Doug Brunk is a San Diego-based award-winning reporter who began covering health care in 1991. Before joining the company, he wrote for the health sciences division of Columbia University and was an associate editor at Contemporary Long Term Care magazine when it won a Jesse H. Neal Award. His work has been syndicated by the Los Angeles Times and he is the author of two books related to the University of Kentucky Wildcats men's basketball program. Doug has a master’s degree in magazine journalism from the S.I. Newhouse School of Public Communications at Syracuse University. Follow him on Twitter @dougbrunk.

European committee recommends approval of baricitinib for severe alopecia areata

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The European Medicines Agency’s (EMA) Committee for Medicinal Products for Human Use (CHMP) has recommended approval of baricitinib, a Janus kinase (JAK) inhibitor, for the treatment of adults with severe alopecia areata (AA).

The development, which was announced in a May 20, 2022, press release from the manufacturer, Eli Lilly and Incyte, marks the first step toward European regulatory approval of baricitinib (Olumiant) for patients with severe AA, and it is now referred to the European Commission for final action. A decision is expected within the next 2 months.

The committee based its positive opinion on the results of the phase 3 BRAVE-AA1 and BRAVE-AA2 trials, recently published in the New England Journal of Medicine, which evaluated the efficacy and safety of baricitinib in 1,200 patients with severe AA, according to the press release. The primary endpoint was the proportion of patients achieving a Severity of Alopecia Tool (SALT) score of ≤20 at week 36. In both studies, 1 out of 3 patients treated with baricitinib 4-mg achieved 80% or more scalp hair coverage, compared with 1 out of 20 patients and 1 out of 50 patients taking placebo in BRAVE-AA1 and BRAVE-AA2, respectively (P ≤ .001 for all comparisons to placebo).



According to safety profile information from the phase 3 BRAVE-AA clinical program, few patients discontinued treatment because of adverse events (2.6% or less across both studies), and most treatment-emergent adverse events were mild or moderate in severity.

In February 2022, the Food and Drug Administration granted priority review for baricitinib in adults with severe AA. Lilly expects additional regulatory decisions in the United States and Japan in 2022.

Baricitinib is approved in the United States as a treatment for adults with moderate to severe rheumatoid arthritis. Prescribing information can be viewed here.

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The European Medicines Agency’s (EMA) Committee for Medicinal Products for Human Use (CHMP) has recommended approval of baricitinib, a Janus kinase (JAK) inhibitor, for the treatment of adults with severe alopecia areata (AA).

The development, which was announced in a May 20, 2022, press release from the manufacturer, Eli Lilly and Incyte, marks the first step toward European regulatory approval of baricitinib (Olumiant) for patients with severe AA, and it is now referred to the European Commission for final action. A decision is expected within the next 2 months.

The committee based its positive opinion on the results of the phase 3 BRAVE-AA1 and BRAVE-AA2 trials, recently published in the New England Journal of Medicine, which evaluated the efficacy and safety of baricitinib in 1,200 patients with severe AA, according to the press release. The primary endpoint was the proportion of patients achieving a Severity of Alopecia Tool (SALT) score of ≤20 at week 36. In both studies, 1 out of 3 patients treated with baricitinib 4-mg achieved 80% or more scalp hair coverage, compared with 1 out of 20 patients and 1 out of 50 patients taking placebo in BRAVE-AA1 and BRAVE-AA2, respectively (P ≤ .001 for all comparisons to placebo).



According to safety profile information from the phase 3 BRAVE-AA clinical program, few patients discontinued treatment because of adverse events (2.6% or less across both studies), and most treatment-emergent adverse events were mild or moderate in severity.

In February 2022, the Food and Drug Administration granted priority review for baricitinib in adults with severe AA. Lilly expects additional regulatory decisions in the United States and Japan in 2022.

Baricitinib is approved in the United States as a treatment for adults with moderate to severe rheumatoid arthritis. Prescribing information can be viewed here.

The European Medicines Agency’s (EMA) Committee for Medicinal Products for Human Use (CHMP) has recommended approval of baricitinib, a Janus kinase (JAK) inhibitor, for the treatment of adults with severe alopecia areata (AA).

The development, which was announced in a May 20, 2022, press release from the manufacturer, Eli Lilly and Incyte, marks the first step toward European regulatory approval of baricitinib (Olumiant) for patients with severe AA, and it is now referred to the European Commission for final action. A decision is expected within the next 2 months.

The committee based its positive opinion on the results of the phase 3 BRAVE-AA1 and BRAVE-AA2 trials, recently published in the New England Journal of Medicine, which evaluated the efficacy and safety of baricitinib in 1,200 patients with severe AA, according to the press release. The primary endpoint was the proportion of patients achieving a Severity of Alopecia Tool (SALT) score of ≤20 at week 36. In both studies, 1 out of 3 patients treated with baricitinib 4-mg achieved 80% or more scalp hair coverage, compared with 1 out of 20 patients and 1 out of 50 patients taking placebo in BRAVE-AA1 and BRAVE-AA2, respectively (P ≤ .001 for all comparisons to placebo).



According to safety profile information from the phase 3 BRAVE-AA clinical program, few patients discontinued treatment because of adverse events (2.6% or less across both studies), and most treatment-emergent adverse events were mild or moderate in severity.

In February 2022, the Food and Drug Administration granted priority review for baricitinib in adults with severe AA. Lilly expects additional regulatory decisions in the United States and Japan in 2022.

Baricitinib is approved in the United States as a treatment for adults with moderate to severe rheumatoid arthritis. Prescribing information can be viewed here.

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Unique residency track focuses on rural placement of graduates

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– As a former active-duty cavalry officer in the U.S. Army who served a 15-month tour in Iraq in 2003, Adam C. Byrd, MD, isn’t easily rattled.

On any given day, as the only dermatologist in his hometown of Louisville, Miss., which has a population of about 6,500, he sees 35-40 patients who present with conditions ranging from an infantile hemangioma to dermatomyositis and porphyria cutanea tarda. Being the go-to specialist for hundreds of miles with no on-site lab and no immediate personal access to Mohs surgeons and other subspecialists might unnerve some dermatologists, but not him.

Courtesy Dr. Adam Byrd
Dr. Adam Byrd (third from left), poses with University of Mississippi Medical Center rural dermatology residents Dr. Hannah Badon, Dr. Ross Pearlman, and Dr. Joshua Ortego.

“They’re a text message away, but they’re not in my office,” he said during a session on rural dermatology at the annual meeting of the American Academy of Dermatology. “I don’t have a mid-level practitioner, either. It’s just me and the residents, so it can be somewhat isolating. But in a rural area, you’re doing your patients a disservice if you can’t handle broad-spectrum medical dermatology. I consider myself a family dermatologist; I do a little bit of everything.” This includes prescribing treatments ranging from methotrexate for psoriasis, psoriatic arthritis, eczema, and other conditions; cyclosporine and azathioprine for pediatric eczema; propranolol for infantile hemangiomas; to IV infusions for dermatomyositis; phlebotomy for porphyria cutanea tarda; and biologics.

With no on-site pathology lab, Dr. Byrd sends specimens twice a week to the University of Mississippi Medical Center in Jackson via FedEx to be read. “I have to wait 3 days for results instead of 2,” he said. At the end of each workday, he personally carries microbiology samples to Winston Medical Center in Louisville – the area’s only hospital and where he was born – for processing.

After completing a 5-year integrated internal medicine-dermatology residency at the University of Minnesota in 2016, Dr. Byrd worked with Robert T. Brodell, MD, who chairs the department of dermatology at UMMC, and other university officials to open a satellite clinic in Louisville, where he provides full-spectrum skin care for Northern Mississippians. The clinic, located about 95 miles from UMMC’s “mothership” in Jackson, has become a vital training ground for the university, which created the only rural-specific dermatology residency of the 142 accredited dermatology programs in the United States. Of the three to four residents accepted per year, one is a rural track resident who spends 3-month–long rotations at rural clinic sites such as Dr. Byrd’s during each of the 3 years of general dermatology training, and the remaining 9 months of each year alongside their non–rural track coresidents.

Courtesy Dr. Adam Byrd
Dr. Adam Byrd (left) and Dr. Joshua Ortego on National Doctor's Day at the dermatology clinic in Louisville, Miss.

One of the program’s rural track residents, Joshua R. Ortego, MD, worked in Dr. Byrd’s clinic during PGY-2. “It’s unique for one attending and one resident to work together for 3 months straight,” said Dr. Ortego, who grew up in Bay St. Louis on the Gulf Coast of Mississippi, which has a population of about 9,200. “Dr. Byrd learns our weaknesses and knows our strengths and areas for improvement. You get close. And there’s continuity; you see some patients back. With all the shuffling in the traditional dermatology residency model, sometimes you’re not seeing patients for follow-up appointments. But here you do.”

Rural dermatology track residents who rotate through Dr. Byrd’s Louisville clinic spend each Monday at the main campus in Jackson for a continuity clinic and didactics with non–rural track residents, “which allows for collegiality,” Dr. Ortego said. “My coresidents are like family; it would be hard to spend 3 months or even a year away from family like that.” The department foots the cost of lodging in a Louisville hotel 4 nights per week during these 3 months of training.

Dr. Ortego said that he performed a far greater number of procedures during PGY-2, compared with the averages performed in UMMC’s general dermatology rotation: 75 excisions (vs. 17), 71 repairs (vs. 15), and 23 excisions on the face or scalp (vs. none). He also cared for patients who presented with advanced disease because of access issues, and others with rare conditions. For example, in one afternoon clinic he and Dr. Byrd saw two patients with porphyria cutanea tarda, and one case each of dermatomyositis, bullous pemphigoid, and pyoderma gangrenosum. “We have an autoimmune blistering disease clinic in Jackson, but patients don’t want to drive there,” he said.

Courtesy Dr. Adam Byrd
From left, Dr. Adam Byrd, Dr. Joshua Ortego, Dr. Hannah Badon, Dr. Ross Pearlman, and Dr. Badon's husband, Justin, strike a pose at a local restaurant after some ATV riding on Dr. Byrd's farm in Louisville, Miss.

Then there are the perks that come with practicing in a rural area, including ready access to hiking, fishing, hunting, and spending time with family and friends. “Rural residents should be comfortable with the lifestyle,” he said. “Some cities don’t have the same amenities as San Francisco or Boston, but not everyone requires that. They just love where they’re from.”

The residency’s structure is designed to address the dire shortage of rural-based dermatologists in the United States. A study published in 2018 found that the difference in dermatologist density between metropolitan and rural counties in the United States increased from 3.41 per 100,000 people (3.47 vs. 0.065 per 100,000 people) in 1995 to 4.03 per 100, 000 people (4.11 vs. 0.085 per 100,000 people in 2013; P = .053). That’s about 40 times the number of dermatologists in metro areas, compared with rural areas.

Residents enrolled in UMMC’s rural dermatology track are expected to serve at least 3 years at a rural location upon graduation at a site mutually agreed upon by the resident and the UMMC. Dr. Ortego plans to practice in Bay St. Louis after completing his residency. “The idea is that you’re happy, that you’re in your hometown,” he said.

According to Dr. Byrd, the 3-year commitment brings job security to rural track residents in their preferred location while meeting the demands of an underserved population. “We are still tweaking this,” he said of the residency track, which includes plans to establish more satellite clinics in other areas of rural Mississippi. “Our department chair does not have 100% control over hiring and office expansion. We are subject to the Mississippi Institutions of Higher Learning, which is a branch of the state government. This has to be addressed at the council of chairs and university chancellor level and even state government. It can be done, but you really must be dedicated.”



Meanwhile, the effect that dermatologists like Dr. Byrd have on citizens of his area of rural Mississippi is palpable. Many refuse to travel outside of Louisville city limits to see a specialist, so when surgery for a suspicious lesion is indicated, they tell him, “You’re going to do it, or it’s not going to get done,” said Dr. Byrd, who continues to serve in the Mississippi Army National Guard as a field surgeon. “I don’t say ‘no’ a whole lot.” He refers patients to Mohs micrographic surgery colleagues in Jackson daily and is transparent with patients who hesitate to elect Mohs surgery. “I’ll say, ‘I can do the job, but there’s a higher risk of positive margins, and a Mohs surgeon could do a much better job.’”

He acknowledged that rural dermatology “isn’t for everyone. It requires a physician that has a good training foundation in medical and surgical dermatology, someone with a ‘can do’ attitude and a healthy level of confidence. I try to do the best for my patients. It’s endearing when they trust you.”

Mary Logue, MD, who practices dermatology in Minot, N.D., finds the structure of UMMC’s rural dermatology track inspiring. Upon completing her dermatology residency at the University of New Mexico, where she remains on the volunteer faculty, she had hoped to return to serve the community of Gallup, N.M., and help bridge the gap in dermatology health care access for residents of rural New Mexico, especially those on Native American reservations. That opportunity never transpired, but Dr. Logue was able to pursue her passion for rural medicine in North Dakota.

Dr. Mary Logue

“It is my hope that more programs will implement a similar structure to UMMC’s rural dermatology track and get more dermatologists practicing in rural areas,” Dr. Logue told this news organization. “They have developed a very practical and financially sustainable model, which I think every state could benefit from.”

She added that the UMMC “has found a way to bring dermatology to disadvantaged rural communities while also addressing the problem of underrepresented minorities in medicine. Medical students of color and medical students from rural communities are the least represented groups in dermatology, but the most likely to return to their communities to practice. Every day I see patients with adverse dermatologic outcomes as a direct result of lack of access to a dermatologist. This is happening across the country, which is why the efforts of UMMC Dermatology and their department chair, Dr. Brodell, are so important.”

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– As a former active-duty cavalry officer in the U.S. Army who served a 15-month tour in Iraq in 2003, Adam C. Byrd, MD, isn’t easily rattled.

On any given day, as the only dermatologist in his hometown of Louisville, Miss., which has a population of about 6,500, he sees 35-40 patients who present with conditions ranging from an infantile hemangioma to dermatomyositis and porphyria cutanea tarda. Being the go-to specialist for hundreds of miles with no on-site lab and no immediate personal access to Mohs surgeons and other subspecialists might unnerve some dermatologists, but not him.

Courtesy Dr. Adam Byrd
Dr. Adam Byrd (third from left), poses with University of Mississippi Medical Center rural dermatology residents Dr. Hannah Badon, Dr. Ross Pearlman, and Dr. Joshua Ortego.

“They’re a text message away, but they’re not in my office,” he said during a session on rural dermatology at the annual meeting of the American Academy of Dermatology. “I don’t have a mid-level practitioner, either. It’s just me and the residents, so it can be somewhat isolating. But in a rural area, you’re doing your patients a disservice if you can’t handle broad-spectrum medical dermatology. I consider myself a family dermatologist; I do a little bit of everything.” This includes prescribing treatments ranging from methotrexate for psoriasis, psoriatic arthritis, eczema, and other conditions; cyclosporine and azathioprine for pediatric eczema; propranolol for infantile hemangiomas; to IV infusions for dermatomyositis; phlebotomy for porphyria cutanea tarda; and biologics.

With no on-site pathology lab, Dr. Byrd sends specimens twice a week to the University of Mississippi Medical Center in Jackson via FedEx to be read. “I have to wait 3 days for results instead of 2,” he said. At the end of each workday, he personally carries microbiology samples to Winston Medical Center in Louisville – the area’s only hospital and where he was born – for processing.

After completing a 5-year integrated internal medicine-dermatology residency at the University of Minnesota in 2016, Dr. Byrd worked with Robert T. Brodell, MD, who chairs the department of dermatology at UMMC, and other university officials to open a satellite clinic in Louisville, where he provides full-spectrum skin care for Northern Mississippians. The clinic, located about 95 miles from UMMC’s “mothership” in Jackson, has become a vital training ground for the university, which created the only rural-specific dermatology residency of the 142 accredited dermatology programs in the United States. Of the three to four residents accepted per year, one is a rural track resident who spends 3-month–long rotations at rural clinic sites such as Dr. Byrd’s during each of the 3 years of general dermatology training, and the remaining 9 months of each year alongside their non–rural track coresidents.

Courtesy Dr. Adam Byrd
Dr. Adam Byrd (left) and Dr. Joshua Ortego on National Doctor's Day at the dermatology clinic in Louisville, Miss.

One of the program’s rural track residents, Joshua R. Ortego, MD, worked in Dr. Byrd’s clinic during PGY-2. “It’s unique for one attending and one resident to work together for 3 months straight,” said Dr. Ortego, who grew up in Bay St. Louis on the Gulf Coast of Mississippi, which has a population of about 9,200. “Dr. Byrd learns our weaknesses and knows our strengths and areas for improvement. You get close. And there’s continuity; you see some patients back. With all the shuffling in the traditional dermatology residency model, sometimes you’re not seeing patients for follow-up appointments. But here you do.”

Rural dermatology track residents who rotate through Dr. Byrd’s Louisville clinic spend each Monday at the main campus in Jackson for a continuity clinic and didactics with non–rural track residents, “which allows for collegiality,” Dr. Ortego said. “My coresidents are like family; it would be hard to spend 3 months or even a year away from family like that.” The department foots the cost of lodging in a Louisville hotel 4 nights per week during these 3 months of training.

Dr. Ortego said that he performed a far greater number of procedures during PGY-2, compared with the averages performed in UMMC’s general dermatology rotation: 75 excisions (vs. 17), 71 repairs (vs. 15), and 23 excisions on the face or scalp (vs. none). He also cared for patients who presented with advanced disease because of access issues, and others with rare conditions. For example, in one afternoon clinic he and Dr. Byrd saw two patients with porphyria cutanea tarda, and one case each of dermatomyositis, bullous pemphigoid, and pyoderma gangrenosum. “We have an autoimmune blistering disease clinic in Jackson, but patients don’t want to drive there,” he said.

Courtesy Dr. Adam Byrd
From left, Dr. Adam Byrd, Dr. Joshua Ortego, Dr. Hannah Badon, Dr. Ross Pearlman, and Dr. Badon's husband, Justin, strike a pose at a local restaurant after some ATV riding on Dr. Byrd's farm in Louisville, Miss.

Then there are the perks that come with practicing in a rural area, including ready access to hiking, fishing, hunting, and spending time with family and friends. “Rural residents should be comfortable with the lifestyle,” he said. “Some cities don’t have the same amenities as San Francisco or Boston, but not everyone requires that. They just love where they’re from.”

The residency’s structure is designed to address the dire shortage of rural-based dermatologists in the United States. A study published in 2018 found that the difference in dermatologist density between metropolitan and rural counties in the United States increased from 3.41 per 100,000 people (3.47 vs. 0.065 per 100,000 people) in 1995 to 4.03 per 100, 000 people (4.11 vs. 0.085 per 100,000 people in 2013; P = .053). That’s about 40 times the number of dermatologists in metro areas, compared with rural areas.

Residents enrolled in UMMC’s rural dermatology track are expected to serve at least 3 years at a rural location upon graduation at a site mutually agreed upon by the resident and the UMMC. Dr. Ortego plans to practice in Bay St. Louis after completing his residency. “The idea is that you’re happy, that you’re in your hometown,” he said.

According to Dr. Byrd, the 3-year commitment brings job security to rural track residents in their preferred location while meeting the demands of an underserved population. “We are still tweaking this,” he said of the residency track, which includes plans to establish more satellite clinics in other areas of rural Mississippi. “Our department chair does not have 100% control over hiring and office expansion. We are subject to the Mississippi Institutions of Higher Learning, which is a branch of the state government. This has to be addressed at the council of chairs and university chancellor level and even state government. It can be done, but you really must be dedicated.”



Meanwhile, the effect that dermatologists like Dr. Byrd have on citizens of his area of rural Mississippi is palpable. Many refuse to travel outside of Louisville city limits to see a specialist, so when surgery for a suspicious lesion is indicated, they tell him, “You’re going to do it, or it’s not going to get done,” said Dr. Byrd, who continues to serve in the Mississippi Army National Guard as a field surgeon. “I don’t say ‘no’ a whole lot.” He refers patients to Mohs micrographic surgery colleagues in Jackson daily and is transparent with patients who hesitate to elect Mohs surgery. “I’ll say, ‘I can do the job, but there’s a higher risk of positive margins, and a Mohs surgeon could do a much better job.’”

He acknowledged that rural dermatology “isn’t for everyone. It requires a physician that has a good training foundation in medical and surgical dermatology, someone with a ‘can do’ attitude and a healthy level of confidence. I try to do the best for my patients. It’s endearing when they trust you.”

Mary Logue, MD, who practices dermatology in Minot, N.D., finds the structure of UMMC’s rural dermatology track inspiring. Upon completing her dermatology residency at the University of New Mexico, where she remains on the volunteer faculty, she had hoped to return to serve the community of Gallup, N.M., and help bridge the gap in dermatology health care access for residents of rural New Mexico, especially those on Native American reservations. That opportunity never transpired, but Dr. Logue was able to pursue her passion for rural medicine in North Dakota.

Dr. Mary Logue

“It is my hope that more programs will implement a similar structure to UMMC’s rural dermatology track and get more dermatologists practicing in rural areas,” Dr. Logue told this news organization. “They have developed a very practical and financially sustainable model, which I think every state could benefit from.”

She added that the UMMC “has found a way to bring dermatology to disadvantaged rural communities while also addressing the problem of underrepresented minorities in medicine. Medical students of color and medical students from rural communities are the least represented groups in dermatology, but the most likely to return to their communities to practice. Every day I see patients with adverse dermatologic outcomes as a direct result of lack of access to a dermatologist. This is happening across the country, which is why the efforts of UMMC Dermatology and their department chair, Dr. Brodell, are so important.”

– As a former active-duty cavalry officer in the U.S. Army who served a 15-month tour in Iraq in 2003, Adam C. Byrd, MD, isn’t easily rattled.

On any given day, as the only dermatologist in his hometown of Louisville, Miss., which has a population of about 6,500, he sees 35-40 patients who present with conditions ranging from an infantile hemangioma to dermatomyositis and porphyria cutanea tarda. Being the go-to specialist for hundreds of miles with no on-site lab and no immediate personal access to Mohs surgeons and other subspecialists might unnerve some dermatologists, but not him.

Courtesy Dr. Adam Byrd
Dr. Adam Byrd (third from left), poses with University of Mississippi Medical Center rural dermatology residents Dr. Hannah Badon, Dr. Ross Pearlman, and Dr. Joshua Ortego.

“They’re a text message away, but they’re not in my office,” he said during a session on rural dermatology at the annual meeting of the American Academy of Dermatology. “I don’t have a mid-level practitioner, either. It’s just me and the residents, so it can be somewhat isolating. But in a rural area, you’re doing your patients a disservice if you can’t handle broad-spectrum medical dermatology. I consider myself a family dermatologist; I do a little bit of everything.” This includes prescribing treatments ranging from methotrexate for psoriasis, psoriatic arthritis, eczema, and other conditions; cyclosporine and azathioprine for pediatric eczema; propranolol for infantile hemangiomas; to IV infusions for dermatomyositis; phlebotomy for porphyria cutanea tarda; and biologics.

With no on-site pathology lab, Dr. Byrd sends specimens twice a week to the University of Mississippi Medical Center in Jackson via FedEx to be read. “I have to wait 3 days for results instead of 2,” he said. At the end of each workday, he personally carries microbiology samples to Winston Medical Center in Louisville – the area’s only hospital and where he was born – for processing.

After completing a 5-year integrated internal medicine-dermatology residency at the University of Minnesota in 2016, Dr. Byrd worked with Robert T. Brodell, MD, who chairs the department of dermatology at UMMC, and other university officials to open a satellite clinic in Louisville, where he provides full-spectrum skin care for Northern Mississippians. The clinic, located about 95 miles from UMMC’s “mothership” in Jackson, has become a vital training ground for the university, which created the only rural-specific dermatology residency of the 142 accredited dermatology programs in the United States. Of the three to four residents accepted per year, one is a rural track resident who spends 3-month–long rotations at rural clinic sites such as Dr. Byrd’s during each of the 3 years of general dermatology training, and the remaining 9 months of each year alongside their non–rural track coresidents.

Courtesy Dr. Adam Byrd
Dr. Adam Byrd (left) and Dr. Joshua Ortego on National Doctor's Day at the dermatology clinic in Louisville, Miss.

One of the program’s rural track residents, Joshua R. Ortego, MD, worked in Dr. Byrd’s clinic during PGY-2. “It’s unique for one attending and one resident to work together for 3 months straight,” said Dr. Ortego, who grew up in Bay St. Louis on the Gulf Coast of Mississippi, which has a population of about 9,200. “Dr. Byrd learns our weaknesses and knows our strengths and areas for improvement. You get close. And there’s continuity; you see some patients back. With all the shuffling in the traditional dermatology residency model, sometimes you’re not seeing patients for follow-up appointments. But here you do.”

Rural dermatology track residents who rotate through Dr. Byrd’s Louisville clinic spend each Monday at the main campus in Jackson for a continuity clinic and didactics with non–rural track residents, “which allows for collegiality,” Dr. Ortego said. “My coresidents are like family; it would be hard to spend 3 months or even a year away from family like that.” The department foots the cost of lodging in a Louisville hotel 4 nights per week during these 3 months of training.

Dr. Ortego said that he performed a far greater number of procedures during PGY-2, compared with the averages performed in UMMC’s general dermatology rotation: 75 excisions (vs. 17), 71 repairs (vs. 15), and 23 excisions on the face or scalp (vs. none). He also cared for patients who presented with advanced disease because of access issues, and others with rare conditions. For example, in one afternoon clinic he and Dr. Byrd saw two patients with porphyria cutanea tarda, and one case each of dermatomyositis, bullous pemphigoid, and pyoderma gangrenosum. “We have an autoimmune blistering disease clinic in Jackson, but patients don’t want to drive there,” he said.

Courtesy Dr. Adam Byrd
From left, Dr. Adam Byrd, Dr. Joshua Ortego, Dr. Hannah Badon, Dr. Ross Pearlman, and Dr. Badon's husband, Justin, strike a pose at a local restaurant after some ATV riding on Dr. Byrd's farm in Louisville, Miss.

Then there are the perks that come with practicing in a rural area, including ready access to hiking, fishing, hunting, and spending time with family and friends. “Rural residents should be comfortable with the lifestyle,” he said. “Some cities don’t have the same amenities as San Francisco or Boston, but not everyone requires that. They just love where they’re from.”

The residency’s structure is designed to address the dire shortage of rural-based dermatologists in the United States. A study published in 2018 found that the difference in dermatologist density between metropolitan and rural counties in the United States increased from 3.41 per 100,000 people (3.47 vs. 0.065 per 100,000 people) in 1995 to 4.03 per 100, 000 people (4.11 vs. 0.085 per 100,000 people in 2013; P = .053). That’s about 40 times the number of dermatologists in metro areas, compared with rural areas.

Residents enrolled in UMMC’s rural dermatology track are expected to serve at least 3 years at a rural location upon graduation at a site mutually agreed upon by the resident and the UMMC. Dr. Ortego plans to practice in Bay St. Louis after completing his residency. “The idea is that you’re happy, that you’re in your hometown,” he said.

According to Dr. Byrd, the 3-year commitment brings job security to rural track residents in their preferred location while meeting the demands of an underserved population. “We are still tweaking this,” he said of the residency track, which includes plans to establish more satellite clinics in other areas of rural Mississippi. “Our department chair does not have 100% control over hiring and office expansion. We are subject to the Mississippi Institutions of Higher Learning, which is a branch of the state government. This has to be addressed at the council of chairs and university chancellor level and even state government. It can be done, but you really must be dedicated.”



Meanwhile, the effect that dermatologists like Dr. Byrd have on citizens of his area of rural Mississippi is palpable. Many refuse to travel outside of Louisville city limits to see a specialist, so when surgery for a suspicious lesion is indicated, they tell him, “You’re going to do it, or it’s not going to get done,” said Dr. Byrd, who continues to serve in the Mississippi Army National Guard as a field surgeon. “I don’t say ‘no’ a whole lot.” He refers patients to Mohs micrographic surgery colleagues in Jackson daily and is transparent with patients who hesitate to elect Mohs surgery. “I’ll say, ‘I can do the job, but there’s a higher risk of positive margins, and a Mohs surgeon could do a much better job.’”

He acknowledged that rural dermatology “isn’t for everyone. It requires a physician that has a good training foundation in medical and surgical dermatology, someone with a ‘can do’ attitude and a healthy level of confidence. I try to do the best for my patients. It’s endearing when they trust you.”

Mary Logue, MD, who practices dermatology in Minot, N.D., finds the structure of UMMC’s rural dermatology track inspiring. Upon completing her dermatology residency at the University of New Mexico, where she remains on the volunteer faculty, she had hoped to return to serve the community of Gallup, N.M., and help bridge the gap in dermatology health care access for residents of rural New Mexico, especially those on Native American reservations. That opportunity never transpired, but Dr. Logue was able to pursue her passion for rural medicine in North Dakota.

Dr. Mary Logue

“It is my hope that more programs will implement a similar structure to UMMC’s rural dermatology track and get more dermatologists practicing in rural areas,” Dr. Logue told this news organization. “They have developed a very practical and financially sustainable model, which I think every state could benefit from.”

She added that the UMMC “has found a way to bring dermatology to disadvantaged rural communities while also addressing the problem of underrepresented minorities in medicine. Medical students of color and medical students from rural communities are the least represented groups in dermatology, but the most likely to return to their communities to practice. Every day I see patients with adverse dermatologic outcomes as a direct result of lack of access to a dermatologist. This is happening across the country, which is why the efforts of UMMC Dermatology and their department chair, Dr. Brodell, are so important.”

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Restoring dignity to sex trafficking survivors, one tattoo removal at a time

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Fri, 05/06/2022 - 11:55

 

At least 1,200 sex trafficking survivors per year in the United States would benefit from pro bono laser removal of branding tattoos during their recovery – although that number is likely far greater, according to the results of an online survey evaluating the need for and impact of tattoo removal in this population.

Sex trafficking involves the use of force, fraud, or coercion to compel another person to engage in commercial sex acts, and traffickers often brand their victims with tattoos that convey ownership, including tattoos of names, symbols, and barcodes. According to data from Polaris, a nonprofit organization that works to combat and prevent sex and labor trafficking in the United States, 16,658 sex trafficking victims were identified in the country in 2020, but tens of thousands go unreported.

coldsnowstorm/E+/Getty Images

“Given the inherently covert nature of this crime, it is difficult to determine exact statistics,” Emily L. Guo, MD, a cosmetic dermatologic surgery fellow at the Dermatology and Laser Surgery Center in Houston, said during a clinical abstract session at the annual meeting of the American Society for Laser Medicine and Surgery. “We have been working with sex trafficking survivors local to our practice in Houston providing pro bono tattoo removal, and we’ve observed how impactful that is in their recovery. We wanted to see if there was a national need for support of these survivors, allowing them to reclaim their lives.”



In collaboration with Elizabeth Kream, MD, a dermatology resident at the University of Illinois at Chicago, and Paul M. Friedman, MD, director of the Dermatology and Laser Surgery Center and the current ASLMS president, Dr. Guo conducted an online needs and impact survey regarding laser removal of branding tattoos. With assistance from the National Trafficking Sheltered Alliance, the researchers distributed the survey to U.S. organizations that support sex trafficking survivors. Representatives from 40 organizations responded to the survey. Most were based in the South (45%), followed by the West (20%) and Midwest (20%), and the Northeast (15%).

Dr. Emily L. Guo

“On average, these programs support 81 survivors per year, which translates into 3,240 victims per year,” Dr. Guo said. Survey respondents estimated that 47% of sex trafficking survivors had branding tattoos. Of those, 67% were in a stable situation that would make it possible to undergo tattoo removal.

On a scale of 1 to 10 with 10 being the highest, “pro bono removal of branding tattoos received a survivor impact recovery score of 9.2 by these respondents,” Dr. Guo said. “Breaking down these numbers, there are at least 1,200 survivors per year who would benefit from tattoo removal during recovery. Qualitative responses to our survey echoed the same messages: There is a great need and a large impact for pro bono tattoo removal.”

For example, one survey respondent wrote, “Thank you for being willing to remove tattoos, allowing them to feel as though they are no longer owned by their trafficker.” Another wrote, “Erasing or revising the mark of her trafficker is a critical part of every survivor’s recovery journey.”

Sometimes branding tattoos are placed in highly visible locations. One sex trafficking survivor presented to Dr. Guo with a large dark blue tattoo above an eyebrow. “She shared with me that because the tattoo was so highly visible, nobody would offer her a job,” Dr. Guo said. Another survivor had her trafficker’s initial tattooed on her left ring finger. Yet another had a large tattoo on her forearm branded with her trafficker’s name as well as the word cash, “indicating that she is source of money for him,” she said, noting that on average, one sex trafficking victim generates about $100,000 per year for their trafficker.

Although there has been work published on recognition of branding tattoos in the medical community, including the difficulty in differentiating branding tattoos from voluntary tattoos, Dr. Friedman said that there have not been any studies evaluating the need and impact of laser branding tattoo removal in the recovery of sex trafficking survivors. Findings from the current survey “illuminate that the removal of branding tattoos is highly impactful on recovery and may be preferred over tattoo cover-ups,” Dr. Friedman told this news organization.

Dr. Paul M. Friedman


“Furthermore, survivors frequently move during their recovery process, so a national partnership is essential to allowing survivors to continue the removal process wherever they may be.”

The findings support a proposed ASLMS campaign that intends to connect sex trafficking survivors with board-certified physicians for pro bono removal of branding tattoos. “This will not only aid in survivors’ recovery, but this work will also be beneficial to allow for an avenue to create a repository of sex trafficking tattoo images to improve branding tattoo identification competency among health care providers,” Dr. Friedman said.

He acknowledged certain limitations of the survey, including the fact that “thorough and exact data collection regarding human trafficking is challenging given the inherently covert and underground nature of this crime.” In addition, the study involved surveying organizations supporting sex trafficking survivors rather than the survivors themselves. However, he noted, “we felt for this initial study we wanted to be sensitive to the survivors.”

In an interview at the meeting, one of the session moderators, Oge Onwudiwe, MD, a dermatologist who practices at AllPhases Dermatology in Alexandria, Va., said that pro bono laser removal of branding tattoos “is something that a lot of us can work on and do, and have an impact on. There’s no reason why we shouldn’t help. I can only imagine the psychological impact of having a daily reminder of that [in the form of a branding tattoo]. That’s like PTSD every day almost. You have a trigger there.”

Another session moderator, Eliot Battle, MD, CEO of Cultura Dermatology and Laser Center in Washington, is a board member of Innocents at Risk, a nonprofit that works to fight child exploitation and human trafficking. With pro bono laser removal of a branded tattoo, “this is not just a cosmetic correction you’re making,” Dr. Battle said. “It’s so much deeper than that. It changes people’s lives.”

The researchers and Dr. Onwudiwe reported having no financial disclosures. Dr. Battle disclosed that he conducts research for Cynosure, and has received discounts from Cynosure, Cutera, Solta Medical, Lumenis, Be Inc., and Sciton.

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At least 1,200 sex trafficking survivors per year in the United States would benefit from pro bono laser removal of branding tattoos during their recovery – although that number is likely far greater, according to the results of an online survey evaluating the need for and impact of tattoo removal in this population.

Sex trafficking involves the use of force, fraud, or coercion to compel another person to engage in commercial sex acts, and traffickers often brand their victims with tattoos that convey ownership, including tattoos of names, symbols, and barcodes. According to data from Polaris, a nonprofit organization that works to combat and prevent sex and labor trafficking in the United States, 16,658 sex trafficking victims were identified in the country in 2020, but tens of thousands go unreported.

coldsnowstorm/E+/Getty Images

“Given the inherently covert nature of this crime, it is difficult to determine exact statistics,” Emily L. Guo, MD, a cosmetic dermatologic surgery fellow at the Dermatology and Laser Surgery Center in Houston, said during a clinical abstract session at the annual meeting of the American Society for Laser Medicine and Surgery. “We have been working with sex trafficking survivors local to our practice in Houston providing pro bono tattoo removal, and we’ve observed how impactful that is in their recovery. We wanted to see if there was a national need for support of these survivors, allowing them to reclaim their lives.”



In collaboration with Elizabeth Kream, MD, a dermatology resident at the University of Illinois at Chicago, and Paul M. Friedman, MD, director of the Dermatology and Laser Surgery Center and the current ASLMS president, Dr. Guo conducted an online needs and impact survey regarding laser removal of branding tattoos. With assistance from the National Trafficking Sheltered Alliance, the researchers distributed the survey to U.S. organizations that support sex trafficking survivors. Representatives from 40 organizations responded to the survey. Most were based in the South (45%), followed by the West (20%) and Midwest (20%), and the Northeast (15%).

Dr. Emily L. Guo

“On average, these programs support 81 survivors per year, which translates into 3,240 victims per year,” Dr. Guo said. Survey respondents estimated that 47% of sex trafficking survivors had branding tattoos. Of those, 67% were in a stable situation that would make it possible to undergo tattoo removal.

On a scale of 1 to 10 with 10 being the highest, “pro bono removal of branding tattoos received a survivor impact recovery score of 9.2 by these respondents,” Dr. Guo said. “Breaking down these numbers, there are at least 1,200 survivors per year who would benefit from tattoo removal during recovery. Qualitative responses to our survey echoed the same messages: There is a great need and a large impact for pro bono tattoo removal.”

For example, one survey respondent wrote, “Thank you for being willing to remove tattoos, allowing them to feel as though they are no longer owned by their trafficker.” Another wrote, “Erasing or revising the mark of her trafficker is a critical part of every survivor’s recovery journey.”

Sometimes branding tattoos are placed in highly visible locations. One sex trafficking survivor presented to Dr. Guo with a large dark blue tattoo above an eyebrow. “She shared with me that because the tattoo was so highly visible, nobody would offer her a job,” Dr. Guo said. Another survivor had her trafficker’s initial tattooed on her left ring finger. Yet another had a large tattoo on her forearm branded with her trafficker’s name as well as the word cash, “indicating that she is source of money for him,” she said, noting that on average, one sex trafficking victim generates about $100,000 per year for their trafficker.

Although there has been work published on recognition of branding tattoos in the medical community, including the difficulty in differentiating branding tattoos from voluntary tattoos, Dr. Friedman said that there have not been any studies evaluating the need and impact of laser branding tattoo removal in the recovery of sex trafficking survivors. Findings from the current survey “illuminate that the removal of branding tattoos is highly impactful on recovery and may be preferred over tattoo cover-ups,” Dr. Friedman told this news organization.

Dr. Paul M. Friedman


“Furthermore, survivors frequently move during their recovery process, so a national partnership is essential to allowing survivors to continue the removal process wherever they may be.”

The findings support a proposed ASLMS campaign that intends to connect sex trafficking survivors with board-certified physicians for pro bono removal of branding tattoos. “This will not only aid in survivors’ recovery, but this work will also be beneficial to allow for an avenue to create a repository of sex trafficking tattoo images to improve branding tattoo identification competency among health care providers,” Dr. Friedman said.

He acknowledged certain limitations of the survey, including the fact that “thorough and exact data collection regarding human trafficking is challenging given the inherently covert and underground nature of this crime.” In addition, the study involved surveying organizations supporting sex trafficking survivors rather than the survivors themselves. However, he noted, “we felt for this initial study we wanted to be sensitive to the survivors.”

In an interview at the meeting, one of the session moderators, Oge Onwudiwe, MD, a dermatologist who practices at AllPhases Dermatology in Alexandria, Va., said that pro bono laser removal of branding tattoos “is something that a lot of us can work on and do, and have an impact on. There’s no reason why we shouldn’t help. I can only imagine the psychological impact of having a daily reminder of that [in the form of a branding tattoo]. That’s like PTSD every day almost. You have a trigger there.”

Another session moderator, Eliot Battle, MD, CEO of Cultura Dermatology and Laser Center in Washington, is a board member of Innocents at Risk, a nonprofit that works to fight child exploitation and human trafficking. With pro bono laser removal of a branded tattoo, “this is not just a cosmetic correction you’re making,” Dr. Battle said. “It’s so much deeper than that. It changes people’s lives.”

The researchers and Dr. Onwudiwe reported having no financial disclosures. Dr. Battle disclosed that he conducts research for Cynosure, and has received discounts from Cynosure, Cutera, Solta Medical, Lumenis, Be Inc., and Sciton.

 

At least 1,200 sex trafficking survivors per year in the United States would benefit from pro bono laser removal of branding tattoos during their recovery – although that number is likely far greater, according to the results of an online survey evaluating the need for and impact of tattoo removal in this population.

Sex trafficking involves the use of force, fraud, or coercion to compel another person to engage in commercial sex acts, and traffickers often brand their victims with tattoos that convey ownership, including tattoos of names, symbols, and barcodes. According to data from Polaris, a nonprofit organization that works to combat and prevent sex and labor trafficking in the United States, 16,658 sex trafficking victims were identified in the country in 2020, but tens of thousands go unreported.

coldsnowstorm/E+/Getty Images

“Given the inherently covert nature of this crime, it is difficult to determine exact statistics,” Emily L. Guo, MD, a cosmetic dermatologic surgery fellow at the Dermatology and Laser Surgery Center in Houston, said during a clinical abstract session at the annual meeting of the American Society for Laser Medicine and Surgery. “We have been working with sex trafficking survivors local to our practice in Houston providing pro bono tattoo removal, and we’ve observed how impactful that is in their recovery. We wanted to see if there was a national need for support of these survivors, allowing them to reclaim their lives.”



In collaboration with Elizabeth Kream, MD, a dermatology resident at the University of Illinois at Chicago, and Paul M. Friedman, MD, director of the Dermatology and Laser Surgery Center and the current ASLMS president, Dr. Guo conducted an online needs and impact survey regarding laser removal of branding tattoos. With assistance from the National Trafficking Sheltered Alliance, the researchers distributed the survey to U.S. organizations that support sex trafficking survivors. Representatives from 40 organizations responded to the survey. Most were based in the South (45%), followed by the West (20%) and Midwest (20%), and the Northeast (15%).

Dr. Emily L. Guo

“On average, these programs support 81 survivors per year, which translates into 3,240 victims per year,” Dr. Guo said. Survey respondents estimated that 47% of sex trafficking survivors had branding tattoos. Of those, 67% were in a stable situation that would make it possible to undergo tattoo removal.

On a scale of 1 to 10 with 10 being the highest, “pro bono removal of branding tattoos received a survivor impact recovery score of 9.2 by these respondents,” Dr. Guo said. “Breaking down these numbers, there are at least 1,200 survivors per year who would benefit from tattoo removal during recovery. Qualitative responses to our survey echoed the same messages: There is a great need and a large impact for pro bono tattoo removal.”

For example, one survey respondent wrote, “Thank you for being willing to remove tattoos, allowing them to feel as though they are no longer owned by their trafficker.” Another wrote, “Erasing or revising the mark of her trafficker is a critical part of every survivor’s recovery journey.”

Sometimes branding tattoos are placed in highly visible locations. One sex trafficking survivor presented to Dr. Guo with a large dark blue tattoo above an eyebrow. “She shared with me that because the tattoo was so highly visible, nobody would offer her a job,” Dr. Guo said. Another survivor had her trafficker’s initial tattooed on her left ring finger. Yet another had a large tattoo on her forearm branded with her trafficker’s name as well as the word cash, “indicating that she is source of money for him,” she said, noting that on average, one sex trafficking victim generates about $100,000 per year for their trafficker.

Although there has been work published on recognition of branding tattoos in the medical community, including the difficulty in differentiating branding tattoos from voluntary tattoos, Dr. Friedman said that there have not been any studies evaluating the need and impact of laser branding tattoo removal in the recovery of sex trafficking survivors. Findings from the current survey “illuminate that the removal of branding tattoos is highly impactful on recovery and may be preferred over tattoo cover-ups,” Dr. Friedman told this news organization.

Dr. Paul M. Friedman


“Furthermore, survivors frequently move during their recovery process, so a national partnership is essential to allowing survivors to continue the removal process wherever they may be.”

The findings support a proposed ASLMS campaign that intends to connect sex trafficking survivors with board-certified physicians for pro bono removal of branding tattoos. “This will not only aid in survivors’ recovery, but this work will also be beneficial to allow for an avenue to create a repository of sex trafficking tattoo images to improve branding tattoo identification competency among health care providers,” Dr. Friedman said.

He acknowledged certain limitations of the survey, including the fact that “thorough and exact data collection regarding human trafficking is challenging given the inherently covert and underground nature of this crime.” In addition, the study involved surveying organizations supporting sex trafficking survivors rather than the survivors themselves. However, he noted, “we felt for this initial study we wanted to be sensitive to the survivors.”

In an interview at the meeting, one of the session moderators, Oge Onwudiwe, MD, a dermatologist who practices at AllPhases Dermatology in Alexandria, Va., said that pro bono laser removal of branding tattoos “is something that a lot of us can work on and do, and have an impact on. There’s no reason why we shouldn’t help. I can only imagine the psychological impact of having a daily reminder of that [in the form of a branding tattoo]. That’s like PTSD every day almost. You have a trigger there.”

Another session moderator, Eliot Battle, MD, CEO of Cultura Dermatology and Laser Center in Washington, is a board member of Innocents at Risk, a nonprofit that works to fight child exploitation and human trafficking. With pro bono laser removal of a branded tattoo, “this is not just a cosmetic correction you’re making,” Dr. Battle said. “It’s so much deeper than that. It changes people’s lives.”

The researchers and Dr. Onwudiwe reported having no financial disclosures. Dr. Battle disclosed that he conducts research for Cynosure, and has received discounts from Cynosure, Cutera, Solta Medical, Lumenis, Be Inc., and Sciton.

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Removing eyebrow and eyelid tattoos possible with laser, case series finds

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Fri, 05/06/2022 - 10:54

 

Lasers can be used to safely and effectively remove permanent eyebrow and eyelid tattoos in patients with Fitzpatrick skin types I–V, results from a single-center retrospective study showed.

There is a market for these types of cosmetic tattoos today, “and a need for removal,” David Orbuch, MD, MBA, said during a clinical abstract session at the annual meeting of the American Society for Laser Medicine and Surgery.

Dr. Orbuch, a fellow at the Laser & Skin Surgery Center of New York, and his colleagues retrospectively reviewed the charts of 57 adults who underwent laser tattoo removal of eyebrow and eyelid tattoos at the center from January 2018 to December 2021. Data recorded included demographics, site location, initial parameters, colors treated, and clinical safety and efficacy. The mean age of the patients was 46 years, 98.8% were female, 50.9% were Fitzpatrick skin type I-II, and the remainder were types III-V.

Among the most common sites treated were the bilateral eyebrows (35%). Other common sites were the upper eyelids (21.1%), the lower eyelids (10.5%), and both the upper and lower eyelids (12%). Each patient underwent an average of 2.5 treatments (range, 1-11). The most common lasers used were a 755-nm picosecond laser (79%), a high‐power 1,064-nm picosecond laser (12.3%), a high‐power 532-nm picosecond laser (3.5%), and a 10,600-nm carbon dioxide laser (1.7%). The most common tattoo colors were black (94.7%), the far most common, followed by red (3.5%), and yellow (1.7%).



For removal of black tattoos, the most common treatment parameters for the 755 picosecond laser were a 2.5-mm spot size and a fluence of 3.36 J/cm2. For the 1,064-nm picosecond laser, the most common treatment parameters were a 2-mm spot size and a fluence of 4 J/cm2.

For removal of red tattoos, the most common treatment parameters for the 532-nm picosecond laser were a 3.3-mm spot size and a fluence of 2 J/cm2. For the 10,600-nm CO2 laser, the most common treatment parameters were a spot size of 7 mm and a fluence of 28.2 J/cm2.

As for removal of yellow tattoos, the most common treatment parameters with the 532-nm picosecond laser were a 3.3-mm spot size and a fluence of 0.5 J/cm2.

There were no documented cases of scarring, eyelash/eyebrow loss, necrosis, burns, prolonged erythema, prolonged swelling, or prolonged dyspigmentation noted.

“With all of these treatments, you can get a great effect, but you have to do it safely,” Dr. Orbuch said. “With all of these wavelengths, the 1,064 nm especially, there can be serious eye damage if done improperly,” he added. “As such, placement of the metallic eye shields is important. If they’re not properly placed, they can fall out. Make sure you are comfortable using these shields before doing these treatments.”

Pooja Sodha, MD, director of the Center for Laser and Cosmetic Dermatology at George Washington University, Washington, who was asked to comment on the study, said that cosmetic tattoos pose treatment challenges for several reasons. First, “there can be variability in the composition of the pigments since they are often tailored to fit the location and complexion of the patient,” she said. “Second, there can be placement of multiple layers of tattoo pigment to provide the final effect. Third, the pigment may contain two metal oxides (titanium dioxide and ferric oxide), which are often used to calibrate skin tone colors.”

Dr. Pooja Sodha

Unfortunately, she noted, “these metal oxides are prone to reduction reactions with laser exposure, causing paradoxical darkening of tattoo pigment. In the past, these darker colors were treated with continued laser therapy and even fractional or fully ablative CO2/Er:YAG resurfacing.”

Dr. Sodha noted that prior studies have shown picosecond lasers to be effective cosmetic lasers, “and this study further supports this with a larger cohort of patients who were treated with the array of picosecond wavelengths (532, 755, and 1,064 nm) without long-term sequelae. Interestingly, there did not appear to be long-term sequelae with dyspigmentation or paradoxical darkening, with fewer than 2% necessitating treatment with a carbon dioxide laser.”

Neither Dr. Orbuch nor Dr. Sodha reported having financial disclosures.

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Lasers can be used to safely and effectively remove permanent eyebrow and eyelid tattoos in patients with Fitzpatrick skin types I–V, results from a single-center retrospective study showed.

There is a market for these types of cosmetic tattoos today, “and a need for removal,” David Orbuch, MD, MBA, said during a clinical abstract session at the annual meeting of the American Society for Laser Medicine and Surgery.

Dr. Orbuch, a fellow at the Laser & Skin Surgery Center of New York, and his colleagues retrospectively reviewed the charts of 57 adults who underwent laser tattoo removal of eyebrow and eyelid tattoos at the center from January 2018 to December 2021. Data recorded included demographics, site location, initial parameters, colors treated, and clinical safety and efficacy. The mean age of the patients was 46 years, 98.8% were female, 50.9% were Fitzpatrick skin type I-II, and the remainder were types III-V.

Among the most common sites treated were the bilateral eyebrows (35%). Other common sites were the upper eyelids (21.1%), the lower eyelids (10.5%), and both the upper and lower eyelids (12%). Each patient underwent an average of 2.5 treatments (range, 1-11). The most common lasers used were a 755-nm picosecond laser (79%), a high‐power 1,064-nm picosecond laser (12.3%), a high‐power 532-nm picosecond laser (3.5%), and a 10,600-nm carbon dioxide laser (1.7%). The most common tattoo colors were black (94.7%), the far most common, followed by red (3.5%), and yellow (1.7%).



For removal of black tattoos, the most common treatment parameters for the 755 picosecond laser were a 2.5-mm spot size and a fluence of 3.36 J/cm2. For the 1,064-nm picosecond laser, the most common treatment parameters were a 2-mm spot size and a fluence of 4 J/cm2.

For removal of red tattoos, the most common treatment parameters for the 532-nm picosecond laser were a 3.3-mm spot size and a fluence of 2 J/cm2. For the 10,600-nm CO2 laser, the most common treatment parameters were a spot size of 7 mm and a fluence of 28.2 J/cm2.

As for removal of yellow tattoos, the most common treatment parameters with the 532-nm picosecond laser were a 3.3-mm spot size and a fluence of 0.5 J/cm2.

There were no documented cases of scarring, eyelash/eyebrow loss, necrosis, burns, prolonged erythema, prolonged swelling, or prolonged dyspigmentation noted.

“With all of these treatments, you can get a great effect, but you have to do it safely,” Dr. Orbuch said. “With all of these wavelengths, the 1,064 nm especially, there can be serious eye damage if done improperly,” he added. “As such, placement of the metallic eye shields is important. If they’re not properly placed, they can fall out. Make sure you are comfortable using these shields before doing these treatments.”

Pooja Sodha, MD, director of the Center for Laser and Cosmetic Dermatology at George Washington University, Washington, who was asked to comment on the study, said that cosmetic tattoos pose treatment challenges for several reasons. First, “there can be variability in the composition of the pigments since they are often tailored to fit the location and complexion of the patient,” she said. “Second, there can be placement of multiple layers of tattoo pigment to provide the final effect. Third, the pigment may contain two metal oxides (titanium dioxide and ferric oxide), which are often used to calibrate skin tone colors.”

Dr. Pooja Sodha

Unfortunately, she noted, “these metal oxides are prone to reduction reactions with laser exposure, causing paradoxical darkening of tattoo pigment. In the past, these darker colors were treated with continued laser therapy and even fractional or fully ablative CO2/Er:YAG resurfacing.”

Dr. Sodha noted that prior studies have shown picosecond lasers to be effective cosmetic lasers, “and this study further supports this with a larger cohort of patients who were treated with the array of picosecond wavelengths (532, 755, and 1,064 nm) without long-term sequelae. Interestingly, there did not appear to be long-term sequelae with dyspigmentation or paradoxical darkening, with fewer than 2% necessitating treatment with a carbon dioxide laser.”

Neither Dr. Orbuch nor Dr. Sodha reported having financial disclosures.

 

Lasers can be used to safely and effectively remove permanent eyebrow and eyelid tattoos in patients with Fitzpatrick skin types I–V, results from a single-center retrospective study showed.

There is a market for these types of cosmetic tattoos today, “and a need for removal,” David Orbuch, MD, MBA, said during a clinical abstract session at the annual meeting of the American Society for Laser Medicine and Surgery.

Dr. Orbuch, a fellow at the Laser & Skin Surgery Center of New York, and his colleagues retrospectively reviewed the charts of 57 adults who underwent laser tattoo removal of eyebrow and eyelid tattoos at the center from January 2018 to December 2021. Data recorded included demographics, site location, initial parameters, colors treated, and clinical safety and efficacy. The mean age of the patients was 46 years, 98.8% were female, 50.9% were Fitzpatrick skin type I-II, and the remainder were types III-V.

Among the most common sites treated were the bilateral eyebrows (35%). Other common sites were the upper eyelids (21.1%), the lower eyelids (10.5%), and both the upper and lower eyelids (12%). Each patient underwent an average of 2.5 treatments (range, 1-11). The most common lasers used were a 755-nm picosecond laser (79%), a high‐power 1,064-nm picosecond laser (12.3%), a high‐power 532-nm picosecond laser (3.5%), and a 10,600-nm carbon dioxide laser (1.7%). The most common tattoo colors were black (94.7%), the far most common, followed by red (3.5%), and yellow (1.7%).



For removal of black tattoos, the most common treatment parameters for the 755 picosecond laser were a 2.5-mm spot size and a fluence of 3.36 J/cm2. For the 1,064-nm picosecond laser, the most common treatment parameters were a 2-mm spot size and a fluence of 4 J/cm2.

For removal of red tattoos, the most common treatment parameters for the 532-nm picosecond laser were a 3.3-mm spot size and a fluence of 2 J/cm2. For the 10,600-nm CO2 laser, the most common treatment parameters were a spot size of 7 mm and a fluence of 28.2 J/cm2.

As for removal of yellow tattoos, the most common treatment parameters with the 532-nm picosecond laser were a 3.3-mm spot size and a fluence of 0.5 J/cm2.

There were no documented cases of scarring, eyelash/eyebrow loss, necrosis, burns, prolonged erythema, prolonged swelling, or prolonged dyspigmentation noted.

“With all of these treatments, you can get a great effect, but you have to do it safely,” Dr. Orbuch said. “With all of these wavelengths, the 1,064 nm especially, there can be serious eye damage if done improperly,” he added. “As such, placement of the metallic eye shields is important. If they’re not properly placed, they can fall out. Make sure you are comfortable using these shields before doing these treatments.”

Pooja Sodha, MD, director of the Center for Laser and Cosmetic Dermatology at George Washington University, Washington, who was asked to comment on the study, said that cosmetic tattoos pose treatment challenges for several reasons. First, “there can be variability in the composition of the pigments since they are often tailored to fit the location and complexion of the patient,” she said. “Second, there can be placement of multiple layers of tattoo pigment to provide the final effect. Third, the pigment may contain two metal oxides (titanium dioxide and ferric oxide), which are often used to calibrate skin tone colors.”

Dr. Pooja Sodha

Unfortunately, she noted, “these metal oxides are prone to reduction reactions with laser exposure, causing paradoxical darkening of tattoo pigment. In the past, these darker colors were treated with continued laser therapy and even fractional or fully ablative CO2/Er:YAG resurfacing.”

Dr. Sodha noted that prior studies have shown picosecond lasers to be effective cosmetic lasers, “and this study further supports this with a larger cohort of patients who were treated with the array of picosecond wavelengths (532, 755, and 1,064 nm) without long-term sequelae. Interestingly, there did not appear to be long-term sequelae with dyspigmentation or paradoxical darkening, with fewer than 2% necessitating treatment with a carbon dioxide laser.”

Neither Dr. Orbuch nor Dr. Sodha reported having financial disclosures.

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Q&A with Hubert (Hugh) Greenway, MD

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Mon, 05/09/2022 - 08:45

 

Anyone who practices Mohs micrographic surgery is likely to know the name Hugh Greenway, MD, the longtime head of Mohs and dermatologic surgery at Scripps Clinic in San Diego, who was also recently selected as program director for cutaneous oncology at Scripps MD Anderson Cancer Center in San Diego. He is also a former president of the American College of Mohs Surgery.

After earning his medical degree from the Medical College of Georgia, Augusta, in 1974, Dr. Greenway was fellowship trained in Mohs skin cancer surgery by Frederic E. Mohs, MD, at the University of Wisconsin–Madison. He completed his dermatology residency at the Naval Medical Center San Diego and joined Scripps Clinic in 1983, where he launched the institution’s first Mohs surgery program, as well as a popular annual intensive course in superficial anatomy and cutaneous surgery that bears his name. He was also the first physician in the world to use interferon as a nonsurgical treatment of basal cell carcinoma.

Courtesy Scripps Clinic
Dr. Hugh Greenway (right) joined Scripps Clinic in 1983, where he launched the institution's first Mohs surgery program.

To date, Dr. Greenway has performed more than 41,000 Mohs surgery cases and has trained 61 fellows who practice in academic and clinical settings. In 2017, he received the Frederic E. Mohs Award from the ACMS at the college’s annual meeting. He is also a past CEO of Scripps Clinic. In this Q&A, Dr. Greenway opens up about what it was like to train with Dr. Mohs, what makes a good Mohs surgeon, and why he’s excited about the future of dermatology.
 

I understand that you first became interested in a medical career after meeting Dr. Carl Jones, a friend of your father who was your Scoutmaster in the Boy Scouts in Georgia. What about Dr. Jones inspired you to pursue a career in medicine?

Dr. Jones was an internist/allergist in Atlanta, where I grew up. His three sons and I were friends. My dad had dealt with several medical problems being injured in World War II and subsequently undergoing a couple of kidney transplantations, so I developed an interest in medicine personally. Even though Dr. Jones was a specialist, he started out as a family doctor like I did, so he was interested in the whole person and all of his or her medical problems as opposed to those related to his specialty only. I traveled with the Boy Scouts to camp at places like Valley Forge in Pennsylvania, and Dr. Jones was involved with the medical set-ups of those large events. That also contributed to my interest in medicine.

As part of your 9-year service in the U.S. Navy, you spent 2 years as the flight surgeon at NAS Atlanta/Dobbins Air Force Base. What was your most memorable experience from that assignment?

Dobbins is a large facility with two Lockheed plants, and the Air Force had built the medical clinic, which was staffed by the Navy. Getting to know some of the active-duty members of the Air Force, the Navy, and the National Guard, and their commitment to our country, was memorable. Jimmy Carter was the president in those days. When he would fly in Dobbins, one of my jobs as the flight surgeon was to be on base when Air Force One landed or departed. One night, we had a DC-9 commercial aircraft coming from Huntsville, Ala., to Atlanta that got caught in a thunderstorm a little above 30,000 feet. Both engines went out and the aircraft essentially became a glider. The pilots tried to land on our runway but unfortunately, they ended up 4 miles short. We were heavily involved in responding to the crash, which was a tragic event. I also learned to fly (second seat) different types of aircraft during my assignment at NAS Atlanta/Dobbins Air Force Base, everything from the large C-5s to Navy fighter jets and helicopters. Coincidentally, Dr. Jones was involved with a couple of free health clinics in Atlanta when I was stationed there. Every Tuesday night, my wife (who is a nurse) and I would volunteer at a clinic in Cabbagetown, which was one of the poorer areas of Atlanta. It was a chance to give back to a group of people who didn’t have a whole lot.

In the middle your dermatology residency at Naval Medical Center San Diego, you were selected by Dr. Mohs for fellowship training in Mohs skin cancer surgery at the University of Wisconsin–Madison. What do you remember most about your training with Dr. Mohs?

Dr. Mohs was a kind, humble man who had this great idea about skin cancer. He was not a dermatologist; he was a general surgeon. The technique he developed was originally called chemosurgery because he put a chemical onto the skin. This was known as the fixed-tissue technique. Then we had a fresh-tissue technique, where we did not use the chemical, but we were able to use local anesthesia right away. That developed into the Mohs surgery we know today. Dr. Mohs did not name it that; he was very humble, but he was very proud of his technique. He was also a very hard worker. On the first day of my fellowship, I started at 7 in the morning and ended at 7 at night. It was the same for the last day of my fellowship. He also had an excellent office staff, many of whom had worked with him for many years. Patients with difficult skin cancers traveled to Madison from all over the world because there weren’t that many Mohs surgery clinics in those days. During the latter part of my fellowship, Michael McCall, MD, and I had the opportunity to remove a skin cancer from the nose of Dr. Mohs. We presented the case at a national conference, and I titled the talk “Mohs Surgery for Mohs’ Nose.”

Early in your career Dr. Mohs asked you to take over his practice, but you accepted an offer to establish the first Mohs surgery office at Scripps in San Diego instead. What convinced you to head West?

After my fellowship, I returned to San Diego to complete my residency with the Navy, where we opened a Mohs surgery clinic. Dr. Mohs came out for the ribbon cutting. During that time, I was taking care of several patients that he had treated in Wisconsin. Through that my wife and I ended up going to dinner with Cecil and Ida Green, philanthropists who made several financial gifts to Scripps Clinic – and for whom Scripps Green Hospital is named. Cecil cofounded Texas Instruments and was knighted by Queen Elizabeth. During dinner, he suggested that I stay in San Diego for a year and work at Scripps after my residency assignment with the Navy. I agreed and have been here ever since.

What do you find most interesting about Mohs surgery?

In Mohs surgery, you’re able to provide not only surgical care to eliminate the tumor, but also the pathology and the reconstruction. That was interesting to me. Dr. Mohs was not that interested in reconstruction. He was more focused on the tumor, in part because with the original fixed-tissue technique you could not do the reconstruction. You had to wait for an extra layer of tissue to separate. But with the fresh-tissue technique, you were able to provide the reconstruction that day. Mohs surgery deals with a subset of tumors that are challenging to treat. That also spiked my academic and clinical interest.

In your opinion, what’s been the most important advance in Mohs surgery to date?

In recent years, immunology has come into play, so now we have teams of clinicians in dermatology, medical oncology, surgery, and other subspecialties providing patients the best of care. In the arena of Mohs surgery itself, in the 1980s, the American College of Mohs Surgery developed a 1-year fellowship program, which enabled us to train many men and women to practice Mohs surgery. Most of them are dermatologists.

Please complete the sentence: “You can tell a good Mohs surgeon by the way he/she ...”

Treats patients, is willing to spend time with them, and shows an interest in them. One of the things we should strive for is to let patients know that they as a person are important; it’s not just the melanoma on their nose. We’re not only dealing with a skin cancer; we’re dealing with a patient who has skin cancer.

For the past 39 years, you have led Hugh Greenway’s Superficial Anatomy and Cutaneous Surgery course, which takes place every January in San Diego. What’s been key to sustaining this training course for nearly 4 decades?

There have been many people involved in its success, so it’s not just me. When I first started my practice, there really was not a focus on anatomy in the general dermatologic community. Dermatologic surgery textbooks contained very little content on surgical anatomy so I developed an interest a putting together a course that would cover some of this material. I met with Terence Davidson, MD, an otolaryngologist who was dean of continuing medical education at the University of California, San Diego. The course includes lectures from experts in many subspecialties and hands-on laboratories using cadavers to work on anatomy and surgical techniques. After about 16 years of doing the course Dr. Davidson told me: “When we started this course, as a group, the head and neck surgeons were the best to do the reconstructions on the face with skin flaps and grafts and layered closures. But now, as a group, the dermatologists are best at doing that.” That’s what we want to hear in medical education.

During the peak of the COVID-19 pandemic, what were your most significant challenges from both a clinical and a personal standpoint?

I’m fortunate to practice at a place like Scripps, where there are many resources to look at what was happening with COVID-19. Clinically, we had to put a lot of things on hold, but we tried our best to keep our cancer patients in particular in the forefront of care. It has been a challenge, but fortunately we have been able to take care of patients after a brief timeout. Many of us remember the polio vaccine back in the 1950s. Having worked overseas and at missionary hospital where we had children die of measles because they were not vaccinated gave me a larger appreciation for the importance of vaccines. I recommend all young physicians who work with me to read, “The Great Influenza: The Story of the Deadliest Pandemic in History,” by John M. Barry, which recounts the 1918 flu epidemic.

Who inspires you most in your work today?

I don’t view what I do as work. Dr. Jones and Dr. Mohs continue to inspire me with what they accomplished during their careers. You have to love people and love patients. Every patient who comes to see me has a story, so I try to understand their story. One of the things I really enjoy is training the young fellows. We train three Mohs fellows per year at Scripps, and it’s a great challenge every day.

What development in dermatology are you most excited about in the next 5 years?

Dermatology will continue to evolve just like all other medical specialties. We’re going to see a large growth in telemedicine, and immunotherapy is playing a key role in dermatologic oncology. What excites me the most in medicine is the young people who enter the field willing to contribute their lives to helping others.

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Anyone who practices Mohs micrographic surgery is likely to know the name Hugh Greenway, MD, the longtime head of Mohs and dermatologic surgery at Scripps Clinic in San Diego, who was also recently selected as program director for cutaneous oncology at Scripps MD Anderson Cancer Center in San Diego. He is also a former president of the American College of Mohs Surgery.

After earning his medical degree from the Medical College of Georgia, Augusta, in 1974, Dr. Greenway was fellowship trained in Mohs skin cancer surgery by Frederic E. Mohs, MD, at the University of Wisconsin–Madison. He completed his dermatology residency at the Naval Medical Center San Diego and joined Scripps Clinic in 1983, where he launched the institution’s first Mohs surgery program, as well as a popular annual intensive course in superficial anatomy and cutaneous surgery that bears his name. He was also the first physician in the world to use interferon as a nonsurgical treatment of basal cell carcinoma.

Courtesy Scripps Clinic
Dr. Hugh Greenway (right) joined Scripps Clinic in 1983, where he launched the institution's first Mohs surgery program.

To date, Dr. Greenway has performed more than 41,000 Mohs surgery cases and has trained 61 fellows who practice in academic and clinical settings. In 2017, he received the Frederic E. Mohs Award from the ACMS at the college’s annual meeting. He is also a past CEO of Scripps Clinic. In this Q&A, Dr. Greenway opens up about what it was like to train with Dr. Mohs, what makes a good Mohs surgeon, and why he’s excited about the future of dermatology.
 

I understand that you first became interested in a medical career after meeting Dr. Carl Jones, a friend of your father who was your Scoutmaster in the Boy Scouts in Georgia. What about Dr. Jones inspired you to pursue a career in medicine?

Dr. Jones was an internist/allergist in Atlanta, where I grew up. His three sons and I were friends. My dad had dealt with several medical problems being injured in World War II and subsequently undergoing a couple of kidney transplantations, so I developed an interest in medicine personally. Even though Dr. Jones was a specialist, he started out as a family doctor like I did, so he was interested in the whole person and all of his or her medical problems as opposed to those related to his specialty only. I traveled with the Boy Scouts to camp at places like Valley Forge in Pennsylvania, and Dr. Jones was involved with the medical set-ups of those large events. That also contributed to my interest in medicine.

As part of your 9-year service in the U.S. Navy, you spent 2 years as the flight surgeon at NAS Atlanta/Dobbins Air Force Base. What was your most memorable experience from that assignment?

Dobbins is a large facility with two Lockheed plants, and the Air Force had built the medical clinic, which was staffed by the Navy. Getting to know some of the active-duty members of the Air Force, the Navy, and the National Guard, and their commitment to our country, was memorable. Jimmy Carter was the president in those days. When he would fly in Dobbins, one of my jobs as the flight surgeon was to be on base when Air Force One landed or departed. One night, we had a DC-9 commercial aircraft coming from Huntsville, Ala., to Atlanta that got caught in a thunderstorm a little above 30,000 feet. Both engines went out and the aircraft essentially became a glider. The pilots tried to land on our runway but unfortunately, they ended up 4 miles short. We were heavily involved in responding to the crash, which was a tragic event. I also learned to fly (second seat) different types of aircraft during my assignment at NAS Atlanta/Dobbins Air Force Base, everything from the large C-5s to Navy fighter jets and helicopters. Coincidentally, Dr. Jones was involved with a couple of free health clinics in Atlanta when I was stationed there. Every Tuesday night, my wife (who is a nurse) and I would volunteer at a clinic in Cabbagetown, which was one of the poorer areas of Atlanta. It was a chance to give back to a group of people who didn’t have a whole lot.

In the middle your dermatology residency at Naval Medical Center San Diego, you were selected by Dr. Mohs for fellowship training in Mohs skin cancer surgery at the University of Wisconsin–Madison. What do you remember most about your training with Dr. Mohs?

Dr. Mohs was a kind, humble man who had this great idea about skin cancer. He was not a dermatologist; he was a general surgeon. The technique he developed was originally called chemosurgery because he put a chemical onto the skin. This was known as the fixed-tissue technique. Then we had a fresh-tissue technique, where we did not use the chemical, but we were able to use local anesthesia right away. That developed into the Mohs surgery we know today. Dr. Mohs did not name it that; he was very humble, but he was very proud of his technique. He was also a very hard worker. On the first day of my fellowship, I started at 7 in the morning and ended at 7 at night. It was the same for the last day of my fellowship. He also had an excellent office staff, many of whom had worked with him for many years. Patients with difficult skin cancers traveled to Madison from all over the world because there weren’t that many Mohs surgery clinics in those days. During the latter part of my fellowship, Michael McCall, MD, and I had the opportunity to remove a skin cancer from the nose of Dr. Mohs. We presented the case at a national conference, and I titled the talk “Mohs Surgery for Mohs’ Nose.”

Early in your career Dr. Mohs asked you to take over his practice, but you accepted an offer to establish the first Mohs surgery office at Scripps in San Diego instead. What convinced you to head West?

After my fellowship, I returned to San Diego to complete my residency with the Navy, where we opened a Mohs surgery clinic. Dr. Mohs came out for the ribbon cutting. During that time, I was taking care of several patients that he had treated in Wisconsin. Through that my wife and I ended up going to dinner with Cecil and Ida Green, philanthropists who made several financial gifts to Scripps Clinic – and for whom Scripps Green Hospital is named. Cecil cofounded Texas Instruments and was knighted by Queen Elizabeth. During dinner, he suggested that I stay in San Diego for a year and work at Scripps after my residency assignment with the Navy. I agreed and have been here ever since.

What do you find most interesting about Mohs surgery?

In Mohs surgery, you’re able to provide not only surgical care to eliminate the tumor, but also the pathology and the reconstruction. That was interesting to me. Dr. Mohs was not that interested in reconstruction. He was more focused on the tumor, in part because with the original fixed-tissue technique you could not do the reconstruction. You had to wait for an extra layer of tissue to separate. But with the fresh-tissue technique, you were able to provide the reconstruction that day. Mohs surgery deals with a subset of tumors that are challenging to treat. That also spiked my academic and clinical interest.

In your opinion, what’s been the most important advance in Mohs surgery to date?

In recent years, immunology has come into play, so now we have teams of clinicians in dermatology, medical oncology, surgery, and other subspecialties providing patients the best of care. In the arena of Mohs surgery itself, in the 1980s, the American College of Mohs Surgery developed a 1-year fellowship program, which enabled us to train many men and women to practice Mohs surgery. Most of them are dermatologists.

Please complete the sentence: “You can tell a good Mohs surgeon by the way he/she ...”

Treats patients, is willing to spend time with them, and shows an interest in them. One of the things we should strive for is to let patients know that they as a person are important; it’s not just the melanoma on their nose. We’re not only dealing with a skin cancer; we’re dealing with a patient who has skin cancer.

For the past 39 years, you have led Hugh Greenway’s Superficial Anatomy and Cutaneous Surgery course, which takes place every January in San Diego. What’s been key to sustaining this training course for nearly 4 decades?

There have been many people involved in its success, so it’s not just me. When I first started my practice, there really was not a focus on anatomy in the general dermatologic community. Dermatologic surgery textbooks contained very little content on surgical anatomy so I developed an interest a putting together a course that would cover some of this material. I met with Terence Davidson, MD, an otolaryngologist who was dean of continuing medical education at the University of California, San Diego. The course includes lectures from experts in many subspecialties and hands-on laboratories using cadavers to work on anatomy and surgical techniques. After about 16 years of doing the course Dr. Davidson told me: “When we started this course, as a group, the head and neck surgeons were the best to do the reconstructions on the face with skin flaps and grafts and layered closures. But now, as a group, the dermatologists are best at doing that.” That’s what we want to hear in medical education.

During the peak of the COVID-19 pandemic, what were your most significant challenges from both a clinical and a personal standpoint?

I’m fortunate to practice at a place like Scripps, where there are many resources to look at what was happening with COVID-19. Clinically, we had to put a lot of things on hold, but we tried our best to keep our cancer patients in particular in the forefront of care. It has been a challenge, but fortunately we have been able to take care of patients after a brief timeout. Many of us remember the polio vaccine back in the 1950s. Having worked overseas and at missionary hospital where we had children die of measles because they were not vaccinated gave me a larger appreciation for the importance of vaccines. I recommend all young physicians who work with me to read, “The Great Influenza: The Story of the Deadliest Pandemic in History,” by John M. Barry, which recounts the 1918 flu epidemic.

Who inspires you most in your work today?

I don’t view what I do as work. Dr. Jones and Dr. Mohs continue to inspire me with what they accomplished during their careers. You have to love people and love patients. Every patient who comes to see me has a story, so I try to understand their story. One of the things I really enjoy is training the young fellows. We train three Mohs fellows per year at Scripps, and it’s a great challenge every day.

What development in dermatology are you most excited about in the next 5 years?

Dermatology will continue to evolve just like all other medical specialties. We’re going to see a large growth in telemedicine, and immunotherapy is playing a key role in dermatologic oncology. What excites me the most in medicine is the young people who enter the field willing to contribute their lives to helping others.

 

Anyone who practices Mohs micrographic surgery is likely to know the name Hugh Greenway, MD, the longtime head of Mohs and dermatologic surgery at Scripps Clinic in San Diego, who was also recently selected as program director for cutaneous oncology at Scripps MD Anderson Cancer Center in San Diego. He is also a former president of the American College of Mohs Surgery.

After earning his medical degree from the Medical College of Georgia, Augusta, in 1974, Dr. Greenway was fellowship trained in Mohs skin cancer surgery by Frederic E. Mohs, MD, at the University of Wisconsin–Madison. He completed his dermatology residency at the Naval Medical Center San Diego and joined Scripps Clinic in 1983, where he launched the institution’s first Mohs surgery program, as well as a popular annual intensive course in superficial anatomy and cutaneous surgery that bears his name. He was also the first physician in the world to use interferon as a nonsurgical treatment of basal cell carcinoma.

Courtesy Scripps Clinic
Dr. Hugh Greenway (right) joined Scripps Clinic in 1983, where he launched the institution's first Mohs surgery program.

To date, Dr. Greenway has performed more than 41,000 Mohs surgery cases and has trained 61 fellows who practice in academic and clinical settings. In 2017, he received the Frederic E. Mohs Award from the ACMS at the college’s annual meeting. He is also a past CEO of Scripps Clinic. In this Q&A, Dr. Greenway opens up about what it was like to train with Dr. Mohs, what makes a good Mohs surgeon, and why he’s excited about the future of dermatology.
 

I understand that you first became interested in a medical career after meeting Dr. Carl Jones, a friend of your father who was your Scoutmaster in the Boy Scouts in Georgia. What about Dr. Jones inspired you to pursue a career in medicine?

Dr. Jones was an internist/allergist in Atlanta, where I grew up. His three sons and I were friends. My dad had dealt with several medical problems being injured in World War II and subsequently undergoing a couple of kidney transplantations, so I developed an interest in medicine personally. Even though Dr. Jones was a specialist, he started out as a family doctor like I did, so he was interested in the whole person and all of his or her medical problems as opposed to those related to his specialty only. I traveled with the Boy Scouts to camp at places like Valley Forge in Pennsylvania, and Dr. Jones was involved with the medical set-ups of those large events. That also contributed to my interest in medicine.

As part of your 9-year service in the U.S. Navy, you spent 2 years as the flight surgeon at NAS Atlanta/Dobbins Air Force Base. What was your most memorable experience from that assignment?

Dobbins is a large facility with two Lockheed plants, and the Air Force had built the medical clinic, which was staffed by the Navy. Getting to know some of the active-duty members of the Air Force, the Navy, and the National Guard, and their commitment to our country, was memorable. Jimmy Carter was the president in those days. When he would fly in Dobbins, one of my jobs as the flight surgeon was to be on base when Air Force One landed or departed. One night, we had a DC-9 commercial aircraft coming from Huntsville, Ala., to Atlanta that got caught in a thunderstorm a little above 30,000 feet. Both engines went out and the aircraft essentially became a glider. The pilots tried to land on our runway but unfortunately, they ended up 4 miles short. We were heavily involved in responding to the crash, which was a tragic event. I also learned to fly (second seat) different types of aircraft during my assignment at NAS Atlanta/Dobbins Air Force Base, everything from the large C-5s to Navy fighter jets and helicopters. Coincidentally, Dr. Jones was involved with a couple of free health clinics in Atlanta when I was stationed there. Every Tuesday night, my wife (who is a nurse) and I would volunteer at a clinic in Cabbagetown, which was one of the poorer areas of Atlanta. It was a chance to give back to a group of people who didn’t have a whole lot.

In the middle your dermatology residency at Naval Medical Center San Diego, you were selected by Dr. Mohs for fellowship training in Mohs skin cancer surgery at the University of Wisconsin–Madison. What do you remember most about your training with Dr. Mohs?

Dr. Mohs was a kind, humble man who had this great idea about skin cancer. He was not a dermatologist; he was a general surgeon. The technique he developed was originally called chemosurgery because he put a chemical onto the skin. This was known as the fixed-tissue technique. Then we had a fresh-tissue technique, where we did not use the chemical, but we were able to use local anesthesia right away. That developed into the Mohs surgery we know today. Dr. Mohs did not name it that; he was very humble, but he was very proud of his technique. He was also a very hard worker. On the first day of my fellowship, I started at 7 in the morning and ended at 7 at night. It was the same for the last day of my fellowship. He also had an excellent office staff, many of whom had worked with him for many years. Patients with difficult skin cancers traveled to Madison from all over the world because there weren’t that many Mohs surgery clinics in those days. During the latter part of my fellowship, Michael McCall, MD, and I had the opportunity to remove a skin cancer from the nose of Dr. Mohs. We presented the case at a national conference, and I titled the talk “Mohs Surgery for Mohs’ Nose.”

Early in your career Dr. Mohs asked you to take over his practice, but you accepted an offer to establish the first Mohs surgery office at Scripps in San Diego instead. What convinced you to head West?

After my fellowship, I returned to San Diego to complete my residency with the Navy, where we opened a Mohs surgery clinic. Dr. Mohs came out for the ribbon cutting. During that time, I was taking care of several patients that he had treated in Wisconsin. Through that my wife and I ended up going to dinner with Cecil and Ida Green, philanthropists who made several financial gifts to Scripps Clinic – and for whom Scripps Green Hospital is named. Cecil cofounded Texas Instruments and was knighted by Queen Elizabeth. During dinner, he suggested that I stay in San Diego for a year and work at Scripps after my residency assignment with the Navy. I agreed and have been here ever since.

What do you find most interesting about Mohs surgery?

In Mohs surgery, you’re able to provide not only surgical care to eliminate the tumor, but also the pathology and the reconstruction. That was interesting to me. Dr. Mohs was not that interested in reconstruction. He was more focused on the tumor, in part because with the original fixed-tissue technique you could not do the reconstruction. You had to wait for an extra layer of tissue to separate. But with the fresh-tissue technique, you were able to provide the reconstruction that day. Mohs surgery deals with a subset of tumors that are challenging to treat. That also spiked my academic and clinical interest.

In your opinion, what’s been the most important advance in Mohs surgery to date?

In recent years, immunology has come into play, so now we have teams of clinicians in dermatology, medical oncology, surgery, and other subspecialties providing patients the best of care. In the arena of Mohs surgery itself, in the 1980s, the American College of Mohs Surgery developed a 1-year fellowship program, which enabled us to train many men and women to practice Mohs surgery. Most of them are dermatologists.

Please complete the sentence: “You can tell a good Mohs surgeon by the way he/she ...”

Treats patients, is willing to spend time with them, and shows an interest in them. One of the things we should strive for is to let patients know that they as a person are important; it’s not just the melanoma on their nose. We’re not only dealing with a skin cancer; we’re dealing with a patient who has skin cancer.

For the past 39 years, you have led Hugh Greenway’s Superficial Anatomy and Cutaneous Surgery course, which takes place every January in San Diego. What’s been key to sustaining this training course for nearly 4 decades?

There have been many people involved in its success, so it’s not just me. When I first started my practice, there really was not a focus on anatomy in the general dermatologic community. Dermatologic surgery textbooks contained very little content on surgical anatomy so I developed an interest a putting together a course that would cover some of this material. I met with Terence Davidson, MD, an otolaryngologist who was dean of continuing medical education at the University of California, San Diego. The course includes lectures from experts in many subspecialties and hands-on laboratories using cadavers to work on anatomy and surgical techniques. After about 16 years of doing the course Dr. Davidson told me: “When we started this course, as a group, the head and neck surgeons were the best to do the reconstructions on the face with skin flaps and grafts and layered closures. But now, as a group, the dermatologists are best at doing that.” That’s what we want to hear in medical education.

During the peak of the COVID-19 pandemic, what were your most significant challenges from both a clinical and a personal standpoint?

I’m fortunate to practice at a place like Scripps, where there are many resources to look at what was happening with COVID-19. Clinically, we had to put a lot of things on hold, but we tried our best to keep our cancer patients in particular in the forefront of care. It has been a challenge, but fortunately we have been able to take care of patients after a brief timeout. Many of us remember the polio vaccine back in the 1950s. Having worked overseas and at missionary hospital where we had children die of measles because they were not vaccinated gave me a larger appreciation for the importance of vaccines. I recommend all young physicians who work with me to read, “The Great Influenza: The Story of the Deadliest Pandemic in History,” by John M. Barry, which recounts the 1918 flu epidemic.

Who inspires you most in your work today?

I don’t view what I do as work. Dr. Jones and Dr. Mohs continue to inspire me with what they accomplished during their careers. You have to love people and love patients. Every patient who comes to see me has a story, so I try to understand their story. One of the things I really enjoy is training the young fellows. We train three Mohs fellows per year at Scripps, and it’s a great challenge every day.

What development in dermatology are you most excited about in the next 5 years?

Dermatology will continue to evolve just like all other medical specialties. We’re going to see a large growth in telemedicine, and immunotherapy is playing a key role in dermatologic oncology. What excites me the most in medicine is the young people who enter the field willing to contribute their lives to helping others.

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PIH in patients with dark skin responds to laser treatment: Small case series

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Wed, 05/04/2022 - 09:39

Combining topical tyrosinase inhibitors with either a nonablative fractional laser or a fractional picosecond laser was safe and effective for treating postinflammatory hyperpigmentation (PIH) in patients with Fitzpatrick skin phototypes V and VI, results from a small retrospective case series suggest.

“Postinflammatory hyperpigmentation is a leading chief of complaint of many skin of color persons seeking a dermatologist,” Elizabeth J. Kream, MD, told this news organization in advance of the annual conference of American Society for Laser Medicine and Surgery. “I describe PIH to patients as the ‘ashes after a fire is extinguished.’ It’s the stubborn brown to gray/black spots that persist after conditions like acne and folliculitis, but it can be caused by any insult to the skin including external injury. In fact, there’s a risk of inciting PIH with lasers and energy-based devices and this risk is greater in skin of color given the greater melanin content. Unfortunately, we see patients present after visiting a med spa who were treated with the wrong devices and/or the wrong settings and they have disfiguring scarring and/or dyspigmentation.”

Dr. Elizabeth J. Kream

During an abstract session at the meeting, Dr. Kream, a dermatology resident at the University of Illinois at Chicago, discussed three patients with recalcitrant PIH and Fitzpatrick skin phototype V and VI who were treated in San Diego with a combination of topical and laser therapies. She presented the case series on behalf of coauthors Monica Boen, MD and Douglas C. Wu, MD, dermatologists who practice in San Diego.

The first patient was a 37-year-old Black female who presented for evaluation of longstanding hyperpigmentation on the face and neck determined to be PIH secondary to folliculitis on the chin and neck. She was started on 8% hydroquinone with kojic acid daily and received four treatments spaced 4-8 weeks apart with the 1,927-nm fractional nonablative diode laser. Laser settings were 5 mJ pulse energy and 5% coverage after eight passes. Triamcinolone 0.1% ointment was applied immediately after treatment and for 3 days following treatment, and the “patient experienced near complete resolution of PIH with no unexpected adverse events,” Dr. Kream said.

The second patient was a 20-year-old Black male who presented with a 3-month history of facial hyperpigmentation after suffering a laser-induced injury. He was started on a non-hydroquinone topical lightening agent and received five treatments spaced 2 weeks apart with a 1,927-nm fractional nonablative diode laser. The laser settings were 5 mJ pulse energy and 5% coverage after eight passes. The patient experienced 80%-90% resolution of his PIH with no unexpected adverse reactions.

The third patient in the series was a 39-year-old Black male who presented with a 6-month history of hyperpigmentation on his right shin and calf, secondary to minor occupational-related trauma. Treatment was initiated with a fractional 1,064-nm picosecond laser. The laser settings were 2.1 mJ per microbeam microwave pulse energy and a 450 picosecond pulse duration delivered at 2 Hz through a holographic beam splitter with a 6 x 6–mm spot size containing 101 microbeams, for an estimated coverage of 4% per pulse. Four passes were performed for each area. The endpoint was a mild erythema to several treated areas a few minutes following laser treatment. Postoperative care consisted of applying a non-hydroquinone topical lightening agent twice daily to the affected area for 1 month. Near-complete resolution of the PIH was achieved, with no unexpected adverse reactions.



“In our clinical experience, PIH can be treated with the combination of topical skin lighteners and low density, low fluence laser therapy in almost all skin types,” Dr. Kream said. “The rationale behind this combination is to treat and remove existing pigment with the laser therapy while minimizing and preventing any pigmentary recurrence with diligent topical therapy and photoprotection.”

It is important to identify the cause of PIH “because some cases are trickier than others,” such as a lichenoid process that deposits pigment “a little bit deeper into the dermis,” she said. “When selecting an appropriate laser modality for the treatment of PIH in skin types V and VI, it’s especially important to consider the mechanism of action, depth of penetration, degree of tissue damage, and the extent of disruption to the dermal-epidermal junction.”

Following the presentation, one of the session moderators, Albert Wolkerstorfer, MD, PhD, a dermatologist at Amsterdam University Medical Center, the Netherlands, emphasized the importance of proper patient selection for laser treatment of PIH. “Not every patient with PIH is adapted to treatment with the laser,” Dr. Wolkerstorfer said. “I think it’s also important to choose stable PIH, meaning you often see patients with an underlying disorder who want to get rid of the pigment. They often believe that the laser is the solution, but it often isn’t.”

During a question-and-answer session, a meeting attendee pointed out that the study lacked a control area to compare the treatment results to. “This was a retrospective case series,” Dr. Kream replied. “I’d like to see more elegant studies in the future, with a control [area],” she said.

Dr. Kream reported having no financial disclosures, Dr. Boen has no disclosures, and Dr. Wu has conducted research for many pharmaceutical and device companies. Dr. Wolkerstorfer disclosed that he has received grant or research funding from Lumenis, Novartis, and Avita Medical, and is an advisory board member for Incyte.

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Combining topical tyrosinase inhibitors with either a nonablative fractional laser or a fractional picosecond laser was safe and effective for treating postinflammatory hyperpigmentation (PIH) in patients with Fitzpatrick skin phototypes V and VI, results from a small retrospective case series suggest.

“Postinflammatory hyperpigmentation is a leading chief of complaint of many skin of color persons seeking a dermatologist,” Elizabeth J. Kream, MD, told this news organization in advance of the annual conference of American Society for Laser Medicine and Surgery. “I describe PIH to patients as the ‘ashes after a fire is extinguished.’ It’s the stubborn brown to gray/black spots that persist after conditions like acne and folliculitis, but it can be caused by any insult to the skin including external injury. In fact, there’s a risk of inciting PIH with lasers and energy-based devices and this risk is greater in skin of color given the greater melanin content. Unfortunately, we see patients present after visiting a med spa who were treated with the wrong devices and/or the wrong settings and they have disfiguring scarring and/or dyspigmentation.”

Dr. Elizabeth J. Kream

During an abstract session at the meeting, Dr. Kream, a dermatology resident at the University of Illinois at Chicago, discussed three patients with recalcitrant PIH and Fitzpatrick skin phototype V and VI who were treated in San Diego with a combination of topical and laser therapies. She presented the case series on behalf of coauthors Monica Boen, MD and Douglas C. Wu, MD, dermatologists who practice in San Diego.

The first patient was a 37-year-old Black female who presented for evaluation of longstanding hyperpigmentation on the face and neck determined to be PIH secondary to folliculitis on the chin and neck. She was started on 8% hydroquinone with kojic acid daily and received four treatments spaced 4-8 weeks apart with the 1,927-nm fractional nonablative diode laser. Laser settings were 5 mJ pulse energy and 5% coverage after eight passes. Triamcinolone 0.1% ointment was applied immediately after treatment and for 3 days following treatment, and the “patient experienced near complete resolution of PIH with no unexpected adverse events,” Dr. Kream said.

The second patient was a 20-year-old Black male who presented with a 3-month history of facial hyperpigmentation after suffering a laser-induced injury. He was started on a non-hydroquinone topical lightening agent and received five treatments spaced 2 weeks apart with a 1,927-nm fractional nonablative diode laser. The laser settings were 5 mJ pulse energy and 5% coverage after eight passes. The patient experienced 80%-90% resolution of his PIH with no unexpected adverse reactions.

The third patient in the series was a 39-year-old Black male who presented with a 6-month history of hyperpigmentation on his right shin and calf, secondary to minor occupational-related trauma. Treatment was initiated with a fractional 1,064-nm picosecond laser. The laser settings were 2.1 mJ per microbeam microwave pulse energy and a 450 picosecond pulse duration delivered at 2 Hz through a holographic beam splitter with a 6 x 6–mm spot size containing 101 microbeams, for an estimated coverage of 4% per pulse. Four passes were performed for each area. The endpoint was a mild erythema to several treated areas a few minutes following laser treatment. Postoperative care consisted of applying a non-hydroquinone topical lightening agent twice daily to the affected area for 1 month. Near-complete resolution of the PIH was achieved, with no unexpected adverse reactions.



“In our clinical experience, PIH can be treated with the combination of topical skin lighteners and low density, low fluence laser therapy in almost all skin types,” Dr. Kream said. “The rationale behind this combination is to treat and remove existing pigment with the laser therapy while minimizing and preventing any pigmentary recurrence with diligent topical therapy and photoprotection.”

It is important to identify the cause of PIH “because some cases are trickier than others,” such as a lichenoid process that deposits pigment “a little bit deeper into the dermis,” she said. “When selecting an appropriate laser modality for the treatment of PIH in skin types V and VI, it’s especially important to consider the mechanism of action, depth of penetration, degree of tissue damage, and the extent of disruption to the dermal-epidermal junction.”

Following the presentation, one of the session moderators, Albert Wolkerstorfer, MD, PhD, a dermatologist at Amsterdam University Medical Center, the Netherlands, emphasized the importance of proper patient selection for laser treatment of PIH. “Not every patient with PIH is adapted to treatment with the laser,” Dr. Wolkerstorfer said. “I think it’s also important to choose stable PIH, meaning you often see patients with an underlying disorder who want to get rid of the pigment. They often believe that the laser is the solution, but it often isn’t.”

During a question-and-answer session, a meeting attendee pointed out that the study lacked a control area to compare the treatment results to. “This was a retrospective case series,” Dr. Kream replied. “I’d like to see more elegant studies in the future, with a control [area],” she said.

Dr. Kream reported having no financial disclosures, Dr. Boen has no disclosures, and Dr. Wu has conducted research for many pharmaceutical and device companies. Dr. Wolkerstorfer disclosed that he has received grant or research funding from Lumenis, Novartis, and Avita Medical, and is an advisory board member for Incyte.

Combining topical tyrosinase inhibitors with either a nonablative fractional laser or a fractional picosecond laser was safe and effective for treating postinflammatory hyperpigmentation (PIH) in patients with Fitzpatrick skin phototypes V and VI, results from a small retrospective case series suggest.

“Postinflammatory hyperpigmentation is a leading chief of complaint of many skin of color persons seeking a dermatologist,” Elizabeth J. Kream, MD, told this news organization in advance of the annual conference of American Society for Laser Medicine and Surgery. “I describe PIH to patients as the ‘ashes after a fire is extinguished.’ It’s the stubborn brown to gray/black spots that persist after conditions like acne and folliculitis, but it can be caused by any insult to the skin including external injury. In fact, there’s a risk of inciting PIH with lasers and energy-based devices and this risk is greater in skin of color given the greater melanin content. Unfortunately, we see patients present after visiting a med spa who were treated with the wrong devices and/or the wrong settings and they have disfiguring scarring and/or dyspigmentation.”

Dr. Elizabeth J. Kream

During an abstract session at the meeting, Dr. Kream, a dermatology resident at the University of Illinois at Chicago, discussed three patients with recalcitrant PIH and Fitzpatrick skin phototype V and VI who were treated in San Diego with a combination of topical and laser therapies. She presented the case series on behalf of coauthors Monica Boen, MD and Douglas C. Wu, MD, dermatologists who practice in San Diego.

The first patient was a 37-year-old Black female who presented for evaluation of longstanding hyperpigmentation on the face and neck determined to be PIH secondary to folliculitis on the chin and neck. She was started on 8% hydroquinone with kojic acid daily and received four treatments spaced 4-8 weeks apart with the 1,927-nm fractional nonablative diode laser. Laser settings were 5 mJ pulse energy and 5% coverage after eight passes. Triamcinolone 0.1% ointment was applied immediately after treatment and for 3 days following treatment, and the “patient experienced near complete resolution of PIH with no unexpected adverse events,” Dr. Kream said.

The second patient was a 20-year-old Black male who presented with a 3-month history of facial hyperpigmentation after suffering a laser-induced injury. He was started on a non-hydroquinone topical lightening agent and received five treatments spaced 2 weeks apart with a 1,927-nm fractional nonablative diode laser. The laser settings were 5 mJ pulse energy and 5% coverage after eight passes. The patient experienced 80%-90% resolution of his PIH with no unexpected adverse reactions.

The third patient in the series was a 39-year-old Black male who presented with a 6-month history of hyperpigmentation on his right shin and calf, secondary to minor occupational-related trauma. Treatment was initiated with a fractional 1,064-nm picosecond laser. The laser settings were 2.1 mJ per microbeam microwave pulse energy and a 450 picosecond pulse duration delivered at 2 Hz through a holographic beam splitter with a 6 x 6–mm spot size containing 101 microbeams, for an estimated coverage of 4% per pulse. Four passes were performed for each area. The endpoint was a mild erythema to several treated areas a few minutes following laser treatment. Postoperative care consisted of applying a non-hydroquinone topical lightening agent twice daily to the affected area for 1 month. Near-complete resolution of the PIH was achieved, with no unexpected adverse reactions.



“In our clinical experience, PIH can be treated with the combination of topical skin lighteners and low density, low fluence laser therapy in almost all skin types,” Dr. Kream said. “The rationale behind this combination is to treat and remove existing pigment with the laser therapy while minimizing and preventing any pigmentary recurrence with diligent topical therapy and photoprotection.”

It is important to identify the cause of PIH “because some cases are trickier than others,” such as a lichenoid process that deposits pigment “a little bit deeper into the dermis,” she said. “When selecting an appropriate laser modality for the treatment of PIH in skin types V and VI, it’s especially important to consider the mechanism of action, depth of penetration, degree of tissue damage, and the extent of disruption to the dermal-epidermal junction.”

Following the presentation, one of the session moderators, Albert Wolkerstorfer, MD, PhD, a dermatologist at Amsterdam University Medical Center, the Netherlands, emphasized the importance of proper patient selection for laser treatment of PIH. “Not every patient with PIH is adapted to treatment with the laser,” Dr. Wolkerstorfer said. “I think it’s also important to choose stable PIH, meaning you often see patients with an underlying disorder who want to get rid of the pigment. They often believe that the laser is the solution, but it often isn’t.”

During a question-and-answer session, a meeting attendee pointed out that the study lacked a control area to compare the treatment results to. “This was a retrospective case series,” Dr. Kream replied. “I’d like to see more elegant studies in the future, with a control [area],” she said.

Dr. Kream reported having no financial disclosures, Dr. Boen has no disclosures, and Dr. Wu has conducted research for many pharmaceutical and device companies. Dr. Wolkerstorfer disclosed that he has received grant or research funding from Lumenis, Novartis, and Avita Medical, and is an advisory board member for Incyte.

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Nevus of Ota: Does the 1064-nm Q-switched Nd:YAG laser work in Black patients?

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– Using a 1,064-nm Q-switched Nd:YAG laser with or without 1,550-nm nonablative fractional resurfacing is safe and effective for treatment of Nevus of Ota in Black patients with Fitzpatrick skin types V-VI, results from a small single-center study showed.

Nevus of Ota is a benign melanocytic lesion that presents as a unilateral blue-gray to blue-brown facial patch favoring the distribution of the first two branches of the trigeminal nerve. Among Asians, the prevalence of the condition among Asians is estimated to be between 0.03% and 1.113%, while the prevalence among Blacks population is estimated to be between 0.01% and 0.016%, Shelby L. Kubicki, MD, said during a clinical abstract session at the annual meeting of the American Society for Laser Medicine and Surgery.

Dr. Shelby L. Kubicki

“Most existing literature describes the characteristics and treatment of Nevus of Ota based on Asian patients with skin types I-IV,” said Dr. Kubicki, a third-year dermatology resident at the University of Texas Health Sciences Center/University of Texas MD Anderson Cancer Center, both in Houston. “Special considerations are required when treating [Fitzpatrick skin types] V-VI, which is why it’s important to characterize these patients, to make sure they’re well represented in the literature.”

In what she said is the largest reported case series of its kind, Dr. Kubicki and colleagues identified eight Fitzpatrick skin type V or VI patients who underwent laser treatment for Nevus of Ota from 2016-2021. All were treated with the 1,064-nm Q‐switched Nd:YAG and on average, received 5.4 treatments at 2-10 month intervals. Fluence ranged from 1.8 to 2.4 J/cm2, and total pulse count ranged from 536.8 to 831.1. Two of these patients were additionally treated with 1,550-nm nonablative fractional resurfacing with a mean of six treatments. Primary outcomes were based on improvement of before and after clinical photographs by three independent board-certified dermatologists, who used a 5-point visual analogue scale for grading.

The mean age of patients was 30.4 years and ranged from 9 months to 45 years. Six were females and two were males, two had Fitzpatrick skin type V, and six had Fitzpatrick skin type VI. Of the eight patients, six had blue-gray lesions, one patient had a dark brown lesion, and one patient had “a hybrid lesion that had blue-gray and brown discoloration,” Dr. Kubicki said.



After grading of the clinical photographs, patients demonstrated a mean improvement of 51%-75% at follow-up 5-56 weeks after treatment (a mean of 16.9 weeks). No long-term adverse events were encountered in either group, but three patients developed mild guttate hypopigmentation following laser treatment.

“Lesional color may contribute to outcome, and patients should be educated about the risk of guttate hypopigmentation,” Dr. Kubicki said. “More studies are needed to determine the optimal device and treatment settings in this population.”

In an interview at the meeting, one of the session moderators, Oge Onwudiwe, MD, a dermatologist who practices at AllPhases Dermatology in Alexandria, Va., said that, while the study results impressed her, she speculated that the patients may require more treatments in the future. “What to look out for is the risk of rebound,” Dr. Onwudiwe said. “Because Nevus of Ota is a hamartomatous lesion, it’s very hard to treat, and sometimes it will come back. It will be nice to see how long this treatment can last. If you can use a combination therapy and have ... cases where you’re only needing a touch-up every so often, that’s still a win.”

Another session moderator, Eliot Battle, MD, CEO of Cultura Dermatology and Laser Center in Washington, D.C., said that he wondered what histologic analysis following treatment might show, and if a biopsy after treatment would show “if we really got rid of the nevus, or if we are just cosmetically improving the appearance temporarily.”

Neither Dr. Kubicki nor Dr. Onwudiwe reported having financial disclosures. Dr. Battle disclosed that he conducts research for Cynosure. He has also received discounts from Cynosure, Cutera, Solta Medical, Lumenis, Be Inc., and Sciton.

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– Using a 1,064-nm Q-switched Nd:YAG laser with or without 1,550-nm nonablative fractional resurfacing is safe and effective for treatment of Nevus of Ota in Black patients with Fitzpatrick skin types V-VI, results from a small single-center study showed.

Nevus of Ota is a benign melanocytic lesion that presents as a unilateral blue-gray to blue-brown facial patch favoring the distribution of the first two branches of the trigeminal nerve. Among Asians, the prevalence of the condition among Asians is estimated to be between 0.03% and 1.113%, while the prevalence among Blacks population is estimated to be between 0.01% and 0.016%, Shelby L. Kubicki, MD, said during a clinical abstract session at the annual meeting of the American Society for Laser Medicine and Surgery.

Dr. Shelby L. Kubicki

“Most existing literature describes the characteristics and treatment of Nevus of Ota based on Asian patients with skin types I-IV,” said Dr. Kubicki, a third-year dermatology resident at the University of Texas Health Sciences Center/University of Texas MD Anderson Cancer Center, both in Houston. “Special considerations are required when treating [Fitzpatrick skin types] V-VI, which is why it’s important to characterize these patients, to make sure they’re well represented in the literature.”

In what she said is the largest reported case series of its kind, Dr. Kubicki and colleagues identified eight Fitzpatrick skin type V or VI patients who underwent laser treatment for Nevus of Ota from 2016-2021. All were treated with the 1,064-nm Q‐switched Nd:YAG and on average, received 5.4 treatments at 2-10 month intervals. Fluence ranged from 1.8 to 2.4 J/cm2, and total pulse count ranged from 536.8 to 831.1. Two of these patients were additionally treated with 1,550-nm nonablative fractional resurfacing with a mean of six treatments. Primary outcomes were based on improvement of before and after clinical photographs by three independent board-certified dermatologists, who used a 5-point visual analogue scale for grading.

The mean age of patients was 30.4 years and ranged from 9 months to 45 years. Six were females and two were males, two had Fitzpatrick skin type V, and six had Fitzpatrick skin type VI. Of the eight patients, six had blue-gray lesions, one patient had a dark brown lesion, and one patient had “a hybrid lesion that had blue-gray and brown discoloration,” Dr. Kubicki said.



After grading of the clinical photographs, patients demonstrated a mean improvement of 51%-75% at follow-up 5-56 weeks after treatment (a mean of 16.9 weeks). No long-term adverse events were encountered in either group, but three patients developed mild guttate hypopigmentation following laser treatment.

“Lesional color may contribute to outcome, and patients should be educated about the risk of guttate hypopigmentation,” Dr. Kubicki said. “More studies are needed to determine the optimal device and treatment settings in this population.”

In an interview at the meeting, one of the session moderators, Oge Onwudiwe, MD, a dermatologist who practices at AllPhases Dermatology in Alexandria, Va., said that, while the study results impressed her, she speculated that the patients may require more treatments in the future. “What to look out for is the risk of rebound,” Dr. Onwudiwe said. “Because Nevus of Ota is a hamartomatous lesion, it’s very hard to treat, and sometimes it will come back. It will be nice to see how long this treatment can last. If you can use a combination therapy and have ... cases where you’re only needing a touch-up every so often, that’s still a win.”

Another session moderator, Eliot Battle, MD, CEO of Cultura Dermatology and Laser Center in Washington, D.C., said that he wondered what histologic analysis following treatment might show, and if a biopsy after treatment would show “if we really got rid of the nevus, or if we are just cosmetically improving the appearance temporarily.”

Neither Dr. Kubicki nor Dr. Onwudiwe reported having financial disclosures. Dr. Battle disclosed that he conducts research for Cynosure. He has also received discounts from Cynosure, Cutera, Solta Medical, Lumenis, Be Inc., and Sciton.

– Using a 1,064-nm Q-switched Nd:YAG laser with or without 1,550-nm nonablative fractional resurfacing is safe and effective for treatment of Nevus of Ota in Black patients with Fitzpatrick skin types V-VI, results from a small single-center study showed.

Nevus of Ota is a benign melanocytic lesion that presents as a unilateral blue-gray to blue-brown facial patch favoring the distribution of the first two branches of the trigeminal nerve. Among Asians, the prevalence of the condition among Asians is estimated to be between 0.03% and 1.113%, while the prevalence among Blacks population is estimated to be between 0.01% and 0.016%, Shelby L. Kubicki, MD, said during a clinical abstract session at the annual meeting of the American Society for Laser Medicine and Surgery.

Dr. Shelby L. Kubicki

“Most existing literature describes the characteristics and treatment of Nevus of Ota based on Asian patients with skin types I-IV,” said Dr. Kubicki, a third-year dermatology resident at the University of Texas Health Sciences Center/University of Texas MD Anderson Cancer Center, both in Houston. “Special considerations are required when treating [Fitzpatrick skin types] V-VI, which is why it’s important to characterize these patients, to make sure they’re well represented in the literature.”

In what she said is the largest reported case series of its kind, Dr. Kubicki and colleagues identified eight Fitzpatrick skin type V or VI patients who underwent laser treatment for Nevus of Ota from 2016-2021. All were treated with the 1,064-nm Q‐switched Nd:YAG and on average, received 5.4 treatments at 2-10 month intervals. Fluence ranged from 1.8 to 2.4 J/cm2, and total pulse count ranged from 536.8 to 831.1. Two of these patients were additionally treated with 1,550-nm nonablative fractional resurfacing with a mean of six treatments. Primary outcomes were based on improvement of before and after clinical photographs by three independent board-certified dermatologists, who used a 5-point visual analogue scale for grading.

The mean age of patients was 30.4 years and ranged from 9 months to 45 years. Six were females and two were males, two had Fitzpatrick skin type V, and six had Fitzpatrick skin type VI. Of the eight patients, six had blue-gray lesions, one patient had a dark brown lesion, and one patient had “a hybrid lesion that had blue-gray and brown discoloration,” Dr. Kubicki said.



After grading of the clinical photographs, patients demonstrated a mean improvement of 51%-75% at follow-up 5-56 weeks after treatment (a mean of 16.9 weeks). No long-term adverse events were encountered in either group, but three patients developed mild guttate hypopigmentation following laser treatment.

“Lesional color may contribute to outcome, and patients should be educated about the risk of guttate hypopigmentation,” Dr. Kubicki said. “More studies are needed to determine the optimal device and treatment settings in this population.”

In an interview at the meeting, one of the session moderators, Oge Onwudiwe, MD, a dermatologist who practices at AllPhases Dermatology in Alexandria, Va., said that, while the study results impressed her, she speculated that the patients may require more treatments in the future. “What to look out for is the risk of rebound,” Dr. Onwudiwe said. “Because Nevus of Ota is a hamartomatous lesion, it’s very hard to treat, and sometimes it will come back. It will be nice to see how long this treatment can last. If you can use a combination therapy and have ... cases where you’re only needing a touch-up every so often, that’s still a win.”

Another session moderator, Eliot Battle, MD, CEO of Cultura Dermatology and Laser Center in Washington, D.C., said that he wondered what histologic analysis following treatment might show, and if a biopsy after treatment would show “if we really got rid of the nevus, or if we are just cosmetically improving the appearance temporarily.”

Neither Dr. Kubicki nor Dr. Onwudiwe reported having financial disclosures. Dr. Battle disclosed that he conducts research for Cynosure. He has also received discounts from Cynosure, Cutera, Solta Medical, Lumenis, Be Inc., and Sciton.

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Safety of combining fillers and lasers in one session evaluated over 6 years

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Fri, 04/29/2022 - 14:14

Among nearly 1,200 single-session facial treatments over 6 years that paired injectable hyaluronic acid filler with lasers, none of the documented adverse events that occurred were directly related to spread of filler or laser treatment of the filled area, results from a single-center, retrospective study showed.

“Data on the safety of pairing single-session treatment with nonablative fractional 1,927-nm thulium and/or 1,550-nm erbium laser and fillers are lacking,” Shirin Bajaj, MD, said during a clinical abstract session at the annual conference of the American Society for Laser Medicine and Surgery. “Anecdotally, we have found this to be completely safe in our high-volume laser center. We typically do fillers first, followed by laser treatment.”

For the study, Dr. Bajaj, a dermatology fellow at the Laser & Skin Surgery Center of New York, and colleagues retrospectively reviewed the charts of 638 patients who had 1,186 single‐session facial treatments with nonablative fractional 1,927-nm thulium and/or 1,550-nm erbium laser (Fraxel DUAL by Solta) and injectable hyaluronic acid filler from August 2015 to June 2021. Safety over the 6-year period was assessed by the adverse events that occurred within the first 4 weeks. The mean age of patients at the time of treatment was 60 years and 95% were female. Fitzpatrick skin types were type 1 (46.1%), type II (48.1%), type III (5.5%), and type IV (0.3%).

Most patients had 1 single‐session treatment (64.3%); the rest had 2 sessions (17.7%), 3 sessions (8%), or 4-18 sessions (10%). Most (91.2%) were treated with the 1,927-nm thulium laser, while 1.8% were treated with the 1,550-nm erbium laser; the mean total energy delivered was 1.3 kilojoules. A small number of patients (7.0%) received treatment with both lasers.

The most common area treated with filler injections were the cheeks and/or tear troughs (85.6%), followed by the perioral area and/or marionette lines (83.7%), temples (31%), nasolabial folds (25.5%), lips (24%), jawline (23.8%), chin (6.5%), forehead (1.4%), glabella and brows (0.5% each), neck (0.3%), and nose (0.1%). One syringe of filler was used in 58.7% of cases, compared with two syringes in 28.7% of cases, three syringes in 9.9% of cases, and four to six syringes in 2.8% of cases.

Dr. Bajaj reported that of the 1,186 single‐session treatments, no adverse events were recorded that were directly related to spread of filler or laser treatment of the filled area, including product migration, unexpected loss of filler volume, vascular occlusion, acute pain, cutaneous necrosis, blindness, and cutaneous burn. There were no hospital or emergency department transfers or admissions and referrals to ENT specialists or ophthalmologists for additional work‐up.

“This is at a busy cosmetic dermatology and plastic surgery practice,” Dr. Bajaj said. “Additional studies may be needed to further validate our findings.”

Dr. Jordan V. Wang

The study’s lead author was Jordan V. Wang, MD, who is medical research director at the Laser & Skin Surgery Center of New York.

“At most, this retrospective data confirms what we have known for years to be true: that combination treatments with injectables including fillers are safe,” Catherine M. DiGiorgio, MD, a dermatologist who practices at the Boston Center for Facial Rejuvenation, told this news organization. “This is a small study out of a single office, so that is a limitation. However, many dermatologists have performed Fraxel plus filler treatments in the same session daily for the last 10 years without any issues.”

Dr. Catherine M. DiGiorgio

Dr. DiGiorgio was asked to comment on the results and was not an investigator.

Dr. Bajaj reported having no financial disclosures. Dr. Wang reported that he has received grants and/or research funding from ALASTIN Skincare, Cynosure, Lutronic, Novoxel, Sofwave, Solta Medical, Blossom Innovations, Allergan, Accure Acne Inc., and Soliton. Dr. DiGiorgio reported having no relevant disclosures.

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Among nearly 1,200 single-session facial treatments over 6 years that paired injectable hyaluronic acid filler with lasers, none of the documented adverse events that occurred were directly related to spread of filler or laser treatment of the filled area, results from a single-center, retrospective study showed.

“Data on the safety of pairing single-session treatment with nonablative fractional 1,927-nm thulium and/or 1,550-nm erbium laser and fillers are lacking,” Shirin Bajaj, MD, said during a clinical abstract session at the annual conference of the American Society for Laser Medicine and Surgery. “Anecdotally, we have found this to be completely safe in our high-volume laser center. We typically do fillers first, followed by laser treatment.”

For the study, Dr. Bajaj, a dermatology fellow at the Laser & Skin Surgery Center of New York, and colleagues retrospectively reviewed the charts of 638 patients who had 1,186 single‐session facial treatments with nonablative fractional 1,927-nm thulium and/or 1,550-nm erbium laser (Fraxel DUAL by Solta) and injectable hyaluronic acid filler from August 2015 to June 2021. Safety over the 6-year period was assessed by the adverse events that occurred within the first 4 weeks. The mean age of patients at the time of treatment was 60 years and 95% were female. Fitzpatrick skin types were type 1 (46.1%), type II (48.1%), type III (5.5%), and type IV (0.3%).

Most patients had 1 single‐session treatment (64.3%); the rest had 2 sessions (17.7%), 3 sessions (8%), or 4-18 sessions (10%). Most (91.2%) were treated with the 1,927-nm thulium laser, while 1.8% were treated with the 1,550-nm erbium laser; the mean total energy delivered was 1.3 kilojoules. A small number of patients (7.0%) received treatment with both lasers.

The most common area treated with filler injections were the cheeks and/or tear troughs (85.6%), followed by the perioral area and/or marionette lines (83.7%), temples (31%), nasolabial folds (25.5%), lips (24%), jawline (23.8%), chin (6.5%), forehead (1.4%), glabella and brows (0.5% each), neck (0.3%), and nose (0.1%). One syringe of filler was used in 58.7% of cases, compared with two syringes in 28.7% of cases, three syringes in 9.9% of cases, and four to six syringes in 2.8% of cases.

Dr. Bajaj reported that of the 1,186 single‐session treatments, no adverse events were recorded that were directly related to spread of filler or laser treatment of the filled area, including product migration, unexpected loss of filler volume, vascular occlusion, acute pain, cutaneous necrosis, blindness, and cutaneous burn. There were no hospital or emergency department transfers or admissions and referrals to ENT specialists or ophthalmologists for additional work‐up.

“This is at a busy cosmetic dermatology and plastic surgery practice,” Dr. Bajaj said. “Additional studies may be needed to further validate our findings.”

Dr. Jordan V. Wang

The study’s lead author was Jordan V. Wang, MD, who is medical research director at the Laser & Skin Surgery Center of New York.

“At most, this retrospective data confirms what we have known for years to be true: that combination treatments with injectables including fillers are safe,” Catherine M. DiGiorgio, MD, a dermatologist who practices at the Boston Center for Facial Rejuvenation, told this news organization. “This is a small study out of a single office, so that is a limitation. However, many dermatologists have performed Fraxel plus filler treatments in the same session daily for the last 10 years without any issues.”

Dr. Catherine M. DiGiorgio

Dr. DiGiorgio was asked to comment on the results and was not an investigator.

Dr. Bajaj reported having no financial disclosures. Dr. Wang reported that he has received grants and/or research funding from ALASTIN Skincare, Cynosure, Lutronic, Novoxel, Sofwave, Solta Medical, Blossom Innovations, Allergan, Accure Acne Inc., and Soliton. Dr. DiGiorgio reported having no relevant disclosures.

Among nearly 1,200 single-session facial treatments over 6 years that paired injectable hyaluronic acid filler with lasers, none of the documented adverse events that occurred were directly related to spread of filler or laser treatment of the filled area, results from a single-center, retrospective study showed.

“Data on the safety of pairing single-session treatment with nonablative fractional 1,927-nm thulium and/or 1,550-nm erbium laser and fillers are lacking,” Shirin Bajaj, MD, said during a clinical abstract session at the annual conference of the American Society for Laser Medicine and Surgery. “Anecdotally, we have found this to be completely safe in our high-volume laser center. We typically do fillers first, followed by laser treatment.”

For the study, Dr. Bajaj, a dermatology fellow at the Laser & Skin Surgery Center of New York, and colleagues retrospectively reviewed the charts of 638 patients who had 1,186 single‐session facial treatments with nonablative fractional 1,927-nm thulium and/or 1,550-nm erbium laser (Fraxel DUAL by Solta) and injectable hyaluronic acid filler from August 2015 to June 2021. Safety over the 6-year period was assessed by the adverse events that occurred within the first 4 weeks. The mean age of patients at the time of treatment was 60 years and 95% were female. Fitzpatrick skin types were type 1 (46.1%), type II (48.1%), type III (5.5%), and type IV (0.3%).

Most patients had 1 single‐session treatment (64.3%); the rest had 2 sessions (17.7%), 3 sessions (8%), or 4-18 sessions (10%). Most (91.2%) were treated with the 1,927-nm thulium laser, while 1.8% were treated with the 1,550-nm erbium laser; the mean total energy delivered was 1.3 kilojoules. A small number of patients (7.0%) received treatment with both lasers.

The most common area treated with filler injections were the cheeks and/or tear troughs (85.6%), followed by the perioral area and/or marionette lines (83.7%), temples (31%), nasolabial folds (25.5%), lips (24%), jawline (23.8%), chin (6.5%), forehead (1.4%), glabella and brows (0.5% each), neck (0.3%), and nose (0.1%). One syringe of filler was used in 58.7% of cases, compared with two syringes in 28.7% of cases, three syringes in 9.9% of cases, and four to six syringes in 2.8% of cases.

Dr. Bajaj reported that of the 1,186 single‐session treatments, no adverse events were recorded that were directly related to spread of filler or laser treatment of the filled area, including product migration, unexpected loss of filler volume, vascular occlusion, acute pain, cutaneous necrosis, blindness, and cutaneous burn. There were no hospital or emergency department transfers or admissions and referrals to ENT specialists or ophthalmologists for additional work‐up.

“This is at a busy cosmetic dermatology and plastic surgery practice,” Dr. Bajaj said. “Additional studies may be needed to further validate our findings.”

Dr. Jordan V. Wang

The study’s lead author was Jordan V. Wang, MD, who is medical research director at the Laser & Skin Surgery Center of New York.

“At most, this retrospective data confirms what we have known for years to be true: that combination treatments with injectables including fillers are safe,” Catherine M. DiGiorgio, MD, a dermatologist who practices at the Boston Center for Facial Rejuvenation, told this news organization. “This is a small study out of a single office, so that is a limitation. However, many dermatologists have performed Fraxel plus filler treatments in the same session daily for the last 10 years without any issues.”

Dr. Catherine M. DiGiorgio

Dr. DiGiorgio was asked to comment on the results and was not an investigator.

Dr. Bajaj reported having no financial disclosures. Dr. Wang reported that he has received grants and/or research funding from ALASTIN Skincare, Cynosure, Lutronic, Novoxel, Sofwave, Solta Medical, Blossom Innovations, Allergan, Accure Acne Inc., and Soliton. Dr. DiGiorgio reported having no relevant disclosures.

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Device that couples US, radiofrequency shows promise for wrinkles, skin laxity

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Fri, 04/29/2022 - 14:10

Combining radiofrequency and targeted ultrasound demonstrated significantly better improvements in the quality of wrinkles and skin laxity in the facial region compared with radiofrequency alone at 3 months, results from a multicenter blinded trial showed.

“We’ve done a lot of work with radiofrequency, and we’ve done a lot of work with ultrasound,” Suneel Chilukuri, MD, said in an interview in advance of a clinical abstract session at the annual conference of the American Society for Laser Medicine and Surgery. “The question becomes, is there truly a difference if we’re combining them together?”

Dr. Suneel Chilukuri

To find out, Dr. Chilukuri, a dermatologist who practices in Houston, Tex., and colleagues conducted an IRB-approved trial of a new device that allows for the delivery of radiofrequency (RF) and targeted ultrasound (TUS) in a single applicator. The device, which is not yet named, has been cleared by the Food and Drug Administration and is expected to be available in the fourth quarter of 2022.

In a single‐blinded study, 21 adults were randomized to receive RF and TUS (group A), while 20 received RF alone (group B). The mean age of patients was 57 years and 38 were women. Patients in each group received four full‐face treatments delivered once per week. Dr. Chilukuri and colleagues used the ElastiMeter to quantitatively measure skin properties at baseline, 1‐month, and 3‐month follow‐up visits. They also took digital photos at each follow-up visit and applied the Fitzpatrick Wrinkle and Elastosis Scale (FWS), and the Global Aesthetic Improvement Scale (GAIS scale) to each one, in addition to performing 3D analysis.

Dr. Chilukuri reported that patients in group A showed superior improvement of skin elasticity compared with those in group B. At 3 months, the preliminary skin elasticity data showed an improvement in the periorbital region by 13.6 N/m (34.7% improvement) and 8.1 N/m (22.2% improvement) in group A and B, respectively. (N/m is a measure of elasticity.)

3D photographs also demonstrated superior results in group A, achieving an improvement of 5.3 points (27.7%) and 4.6 points (24.4%) in wrinkles and skin evenness, respectively. Those in group A achieved marked improvement in both FWS and GAIS scales, compared with their counterparts in group B, he said.

“I think this is going to be one more very useful, versatile tool in our toolbox,” Dr. Chilukuri said of the new device, noting that for both the investigators and the patients, there was greater treatment satisfaction for the areas treated with combined radiofrequency and ultrasound. “It’s something that’s effective, painless, and the treatment time is very short – approximately 10 minutes per side. It’s extremely tolerable and the results were similar to 6-month results I get with fractionated ablative resurfacing, but without the downtime, without the handholding, without any pain.”

Moreover, he added, many patients in the trial have asked to have further treatments “and are on a waiting list for when the product launches.”



He and his colleagues also observed improvements in skin hydration among patients in group A, based on readings from a MoistureMeterSC, which measures skin hydration, a finding that he characterized as “unexpected and interesting.”

Dr. Chilukuri speculated that combining TUS and RF allows for better heat dispersion into the epidermis. “If you get to the proper temperature, which is somewhere between 40 and 42 degrees, and if you can keep it for about 10 minutes, we know that there will be proper stimulation of senescent fibroblasts,” he explained.

“I can’t say that seborrheic keratosis is improved or hyperpigmentation is improved, but the heat generation leads to immediate vasodilation to improve blood flow to treated areas. That results in immediate collagen contraction as well as improved autophagy, removal of age-related cellular debris. With the long term neovascularization, you’re going to see more change with the fibroblast activity leading to collagenesis and elastogenesis.”

Use of the device is not indicated for patients with metal implants in the head and neck region, he noted. “I’d also be cautious about using it in people with melasma as the device’s mechanism is based on heat,” since current scientific evidence shows that heat can worsen melasma, he added. “For now, I recommend caution until we perform a split-face study or develop specific treatment parameters for those patients with melasma.”

“We know that skin tightening is a difficult task for a nonablative, nonsurgical device,” said Murad Alam, MD, professor and vice-chair of dermatology and chief of the section of cutaneous and aesthetic surgery at Northwestern University, Chicago, who was asked to comment on the study.

“The promise is of limited downtime, lack of scars, and minimal discomfort, but we haven’t yet had a home run. As a consequence, there’s a constant effort to develop new and better devices. This study is interesting because it shows that yes, a new and better device might be good, but let’s not overlook the idea of having multiple devices at the same time. The nice thing they’ve shown is that from a safety standpoint, using both radiofrequency and ultrasound was tolerable in terms of safety, discomfort, and downtime.”

BTL Aesthetics, the manufacturer, loaned the device used in the trial. Dr. Chilukuri reported having no other financial conflicts for this study. Dr. Alam reported having no disclosures.

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Combining radiofrequency and targeted ultrasound demonstrated significantly better improvements in the quality of wrinkles and skin laxity in the facial region compared with radiofrequency alone at 3 months, results from a multicenter blinded trial showed.

“We’ve done a lot of work with radiofrequency, and we’ve done a lot of work with ultrasound,” Suneel Chilukuri, MD, said in an interview in advance of a clinical abstract session at the annual conference of the American Society for Laser Medicine and Surgery. “The question becomes, is there truly a difference if we’re combining them together?”

Dr. Suneel Chilukuri

To find out, Dr. Chilukuri, a dermatologist who practices in Houston, Tex., and colleagues conducted an IRB-approved trial of a new device that allows for the delivery of radiofrequency (RF) and targeted ultrasound (TUS) in a single applicator. The device, which is not yet named, has been cleared by the Food and Drug Administration and is expected to be available in the fourth quarter of 2022.

In a single‐blinded study, 21 adults were randomized to receive RF and TUS (group A), while 20 received RF alone (group B). The mean age of patients was 57 years and 38 were women. Patients in each group received four full‐face treatments delivered once per week. Dr. Chilukuri and colleagues used the ElastiMeter to quantitatively measure skin properties at baseline, 1‐month, and 3‐month follow‐up visits. They also took digital photos at each follow-up visit and applied the Fitzpatrick Wrinkle and Elastosis Scale (FWS), and the Global Aesthetic Improvement Scale (GAIS scale) to each one, in addition to performing 3D analysis.

Dr. Chilukuri reported that patients in group A showed superior improvement of skin elasticity compared with those in group B. At 3 months, the preliminary skin elasticity data showed an improvement in the periorbital region by 13.6 N/m (34.7% improvement) and 8.1 N/m (22.2% improvement) in group A and B, respectively. (N/m is a measure of elasticity.)

3D photographs also demonstrated superior results in group A, achieving an improvement of 5.3 points (27.7%) and 4.6 points (24.4%) in wrinkles and skin evenness, respectively. Those in group A achieved marked improvement in both FWS and GAIS scales, compared with their counterparts in group B, he said.

“I think this is going to be one more very useful, versatile tool in our toolbox,” Dr. Chilukuri said of the new device, noting that for both the investigators and the patients, there was greater treatment satisfaction for the areas treated with combined radiofrequency and ultrasound. “It’s something that’s effective, painless, and the treatment time is very short – approximately 10 minutes per side. It’s extremely tolerable and the results were similar to 6-month results I get with fractionated ablative resurfacing, but without the downtime, without the handholding, without any pain.”

Moreover, he added, many patients in the trial have asked to have further treatments “and are on a waiting list for when the product launches.”



He and his colleagues also observed improvements in skin hydration among patients in group A, based on readings from a MoistureMeterSC, which measures skin hydration, a finding that he characterized as “unexpected and interesting.”

Dr. Chilukuri speculated that combining TUS and RF allows for better heat dispersion into the epidermis. “If you get to the proper temperature, which is somewhere between 40 and 42 degrees, and if you can keep it for about 10 minutes, we know that there will be proper stimulation of senescent fibroblasts,” he explained.

“I can’t say that seborrheic keratosis is improved or hyperpigmentation is improved, but the heat generation leads to immediate vasodilation to improve blood flow to treated areas. That results in immediate collagen contraction as well as improved autophagy, removal of age-related cellular debris. With the long term neovascularization, you’re going to see more change with the fibroblast activity leading to collagenesis and elastogenesis.”

Use of the device is not indicated for patients with metal implants in the head and neck region, he noted. “I’d also be cautious about using it in people with melasma as the device’s mechanism is based on heat,” since current scientific evidence shows that heat can worsen melasma, he added. “For now, I recommend caution until we perform a split-face study or develop specific treatment parameters for those patients with melasma.”

“We know that skin tightening is a difficult task for a nonablative, nonsurgical device,” said Murad Alam, MD, professor and vice-chair of dermatology and chief of the section of cutaneous and aesthetic surgery at Northwestern University, Chicago, who was asked to comment on the study.

“The promise is of limited downtime, lack of scars, and minimal discomfort, but we haven’t yet had a home run. As a consequence, there’s a constant effort to develop new and better devices. This study is interesting because it shows that yes, a new and better device might be good, but let’s not overlook the idea of having multiple devices at the same time. The nice thing they’ve shown is that from a safety standpoint, using both radiofrequency and ultrasound was tolerable in terms of safety, discomfort, and downtime.”

BTL Aesthetics, the manufacturer, loaned the device used in the trial. Dr. Chilukuri reported having no other financial conflicts for this study. Dr. Alam reported having no disclosures.

Combining radiofrequency and targeted ultrasound demonstrated significantly better improvements in the quality of wrinkles and skin laxity in the facial region compared with radiofrequency alone at 3 months, results from a multicenter blinded trial showed.

“We’ve done a lot of work with radiofrequency, and we’ve done a lot of work with ultrasound,” Suneel Chilukuri, MD, said in an interview in advance of a clinical abstract session at the annual conference of the American Society for Laser Medicine and Surgery. “The question becomes, is there truly a difference if we’re combining them together?”

Dr. Suneel Chilukuri

To find out, Dr. Chilukuri, a dermatologist who practices in Houston, Tex., and colleagues conducted an IRB-approved trial of a new device that allows for the delivery of radiofrequency (RF) and targeted ultrasound (TUS) in a single applicator. The device, which is not yet named, has been cleared by the Food and Drug Administration and is expected to be available in the fourth quarter of 2022.

In a single‐blinded study, 21 adults were randomized to receive RF and TUS (group A), while 20 received RF alone (group B). The mean age of patients was 57 years and 38 were women. Patients in each group received four full‐face treatments delivered once per week. Dr. Chilukuri and colleagues used the ElastiMeter to quantitatively measure skin properties at baseline, 1‐month, and 3‐month follow‐up visits. They also took digital photos at each follow-up visit and applied the Fitzpatrick Wrinkle and Elastosis Scale (FWS), and the Global Aesthetic Improvement Scale (GAIS scale) to each one, in addition to performing 3D analysis.

Dr. Chilukuri reported that patients in group A showed superior improvement of skin elasticity compared with those in group B. At 3 months, the preliminary skin elasticity data showed an improvement in the periorbital region by 13.6 N/m (34.7% improvement) and 8.1 N/m (22.2% improvement) in group A and B, respectively. (N/m is a measure of elasticity.)

3D photographs also demonstrated superior results in group A, achieving an improvement of 5.3 points (27.7%) and 4.6 points (24.4%) in wrinkles and skin evenness, respectively. Those in group A achieved marked improvement in both FWS and GAIS scales, compared with their counterparts in group B, he said.

“I think this is going to be one more very useful, versatile tool in our toolbox,” Dr. Chilukuri said of the new device, noting that for both the investigators and the patients, there was greater treatment satisfaction for the areas treated with combined radiofrequency and ultrasound. “It’s something that’s effective, painless, and the treatment time is very short – approximately 10 minutes per side. It’s extremely tolerable and the results were similar to 6-month results I get with fractionated ablative resurfacing, but without the downtime, without the handholding, without any pain.”

Moreover, he added, many patients in the trial have asked to have further treatments “and are on a waiting list for when the product launches.”



He and his colleagues also observed improvements in skin hydration among patients in group A, based on readings from a MoistureMeterSC, which measures skin hydration, a finding that he characterized as “unexpected and interesting.”

Dr. Chilukuri speculated that combining TUS and RF allows for better heat dispersion into the epidermis. “If you get to the proper temperature, which is somewhere between 40 and 42 degrees, and if you can keep it for about 10 minutes, we know that there will be proper stimulation of senescent fibroblasts,” he explained.

“I can’t say that seborrheic keratosis is improved or hyperpigmentation is improved, but the heat generation leads to immediate vasodilation to improve blood flow to treated areas. That results in immediate collagen contraction as well as improved autophagy, removal of age-related cellular debris. With the long term neovascularization, you’re going to see more change with the fibroblast activity leading to collagenesis and elastogenesis.”

Use of the device is not indicated for patients with metal implants in the head and neck region, he noted. “I’d also be cautious about using it in people with melasma as the device’s mechanism is based on heat,” since current scientific evidence shows that heat can worsen melasma, he added. “For now, I recommend caution until we perform a split-face study or develop specific treatment parameters for those patients with melasma.”

“We know that skin tightening is a difficult task for a nonablative, nonsurgical device,” said Murad Alam, MD, professor and vice-chair of dermatology and chief of the section of cutaneous and aesthetic surgery at Northwestern University, Chicago, who was asked to comment on the study.

“The promise is of limited downtime, lack of scars, and minimal discomfort, but we haven’t yet had a home run. As a consequence, there’s a constant effort to develop new and better devices. This study is interesting because it shows that yes, a new and better device might be good, but let’s not overlook the idea of having multiple devices at the same time. The nice thing they’ve shown is that from a safety standpoint, using both radiofrequency and ultrasound was tolerable in terms of safety, discomfort, and downtime.”

BTL Aesthetics, the manufacturer, loaned the device used in the trial. Dr. Chilukuri reported having no other financial conflicts for this study. Dr. Alam reported having no disclosures.

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Synthetic, botanical agents emerging as promising melasma treatments

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Fri, 11/18/2022 - 16:05

– Though hydroquinone, retinoids, steroids, and triple combination cream remain gold standards for the topical treatment of melasma, new synthetic and botanical topicals are emerging as adjuvant and alternative treatments, according to Nada Elbuluk, MD, MSc.

One such agent is topical tranexamic acid, an antifibrinolytic medication that inhibits plasminogen activator from converting plasminogen in epidermal basal cells and keratinocytes to plasmin. “What makes tranexamic acid exciting is that it’s not just targeting melanogenesis; it’s also targeting the vascular component of melasma,” Dr. Elbuluk, director of the University of Southern California Skin of Color Center and Pigmentary Disorders Program, said at the annual meeting of the American Academy of Dermatology. “We really don’t have any topical agents that are doing that.”

Dr. Nada Elbuluk

Topical tranexamic acid is available in cream and solution formulations ranging from 2% to 5%. It has been studied in different drug delivery carriers (liposomal, liquid crystalline nanoparticle, and glycol co-enhancer carriers), has been combined with other lightening agents, and has been found to reduce Melasma Area and Severity Index (MASI) scores and reduce melanin while also improving erythema. “That’s where it really stands out from hydroquinone and triple combination cream,” Dr. Elbuluk said.

One study of patients with melasma found that topical tranexamic acid can decrease the number of CD31-positive vessels and expression of vascular endothelial growth factor (VEGF), and downregulated endothelin-1.

“Compared to hydroquinone, some studies have found a similar efficacy; others have found it inferior,” she continued. “But none of our patients can be on hydroquinone yearlong, so you have to bring in other agents that are efficacious. This is why you could consider having patients on topical tranexamic acid at different times of the year. It can cause some irritation for patients, but overall, it’s pretty well tolerated, and patients are often very happy with the overall improvement in the texture and appearance of their skin.”

Another emerging option, flutamide, is an anti-androgenic agent used topically and orally to treat acne, hirsutism, and hair loss. “It has not been excessively studied for melasma, but it may improve the condition through modifying alpha-MSH [alpha melanocyte-stimulating hormone] or cAMP [cyclic adenosine monophosphate] agents that play a role in melanin synthesis,” Dr. Elbuluk said. A randomized, controlled trial of 74 women with melasma treated with 1% flutamide vs. 4% hydroquinone showed a significant improvement in the MASI score and patient satisfaction but no difference in the mexameter melanin assay results.

“We need more data, but I think this is the right approach for us to start thinking about different factors that are addressing all of the components of the pathogenesis of melasma,” she said.

Other synthetic topicals that are being used or studied for melasma include N-acetyl glucosamine, linoleic acid, pidobenzone, methimazole, metformin, magnolignan, N-acetyl-4-S-cysteaminylphenol, dioic acid, melatonin, and silymarin.


 

Botanicals

Botanically-derived topicals for melasma are also being evaluated, including niacinamide, an anti-inflammatory agent that inhibits melanosome transfer to keratinocytes. Niacinamide decreases mast cell infiltrate and solar elastosis and enhances the epidermal barrier.

The antioxidants ascorbic acid (vitamin C) and zinc are also being studied. Ascorbic acid has photoprotective effects, inhibits tyrosinase, and promotes collagen synthesis. “One of the challenges with vitamin C is that it’s not very stable and it has limited permeability and bioavailability in the skin,” Dr. Elbuluk said. Zinc, meanwhile, boasts anti-inflammatory, photoprotective, and exfoliative properties and is a cofactor in wound healing.

Other botanical lightening agents being studied, in addition to silymarin, include arbutin, aloe vera, bakuchiol, soy, Ananas comosus (pineapple), parsley, Bellis perennis (daisy), mulberry extract, ellagic acid, gentisic acid, cinnamic acid, Hippophae rhamnoides (sea buckthorn), Cassia fistula extracts, licorice root extract, lignin peroxidase, and Polypodium leucotomos.

“I do think there really is a place for these in our therapeutic armamentarium, but we need more studies,” she said. “There aren’t many randomized, controlled studies looking at these agents specifically.” A recent systematic review on the efficacy and safety of topical therapy with botanical products for treating melasma included 12 trials composed of 695 patients from seven countries. The authors concluded that the trials lacked sufficient pooled evidence on efficacy and safety. However, many of the studies showed that these agents did improve melasma and MASI scores.

Platelet-rich plasma

Platelet-rich plasma (PRP) is being used as monotherapy and adjuvant therapy for melasma. “It’s believed to release platelet-derived growth factors, which can affect collagen synthesis,” Dr. Elbuluk explained. “It also has effects on TGF-B1 [transforming growth factor-beta 1], which inhibits melanin synthesis and epidermal growth factor, which has a downstream effect on lowering melanin production.”

A 2021 systematic review of 10 studies involving 395 adults with melasma found that PRP plus microneedling was most efficacious compared with PRP alone or combined with intradermal injection.

A separate systematic review of seven trials evaluating PRP for melasma found that most studies showed moderate improvements in melasma, which led the researchers to assign a moderate grade recommendation to PRP for melasma.

“I think we need more studies, but you may see PRP being used more commonly for melasma,” Dr. Elbuluk said. “The reality with melasma is that you are rarely using just one agent. Combination therapies are often superior to monotherapies in efficacy.” Combination therapy does not include just topicals, she added, but consideration of topicals with procedural modalities “and figuring out what your patient can tolerate and what they can afford.”

Since melasma is a chronic condition, “you want to emphasize to your patients that there is no cure for melasma. We are constantly trying to keep it in remission and keep it in control. That’s an active process.”



Other emerging topical therapies

Meanwhile, researchers continue to evaluate new targets for emerging treatments including a topical combination of an anti-estrogen with a VEGF inhibitor. In a separate pilot study of six women with melasma, investigators described treatment success with a novel combination of 12% hydroquinone, 6% kojic acid, and 5% vitamin C cream. “It’s the right thinking, combining different factors that address different aspects of pathogenesis of melasma,” Dr. Elbuluk said.

The mode of topical drug delivery also plays a role in treatment success. For example, she said, liposomal formulations have been found to enhance drug delivery and skin permeation and to improve the moisturizing effect, stability, and tolerability.

Dr. Elbuluk disclosed that she is a consultant for Avita, Scientis, VisualDx, Zosana, Incyte, La Roche-Posay, and Beiersdorf. She is an advisory board member for Allergan, Galderma, Incyte, and Janssen.

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– Though hydroquinone, retinoids, steroids, and triple combination cream remain gold standards for the topical treatment of melasma, new synthetic and botanical topicals are emerging as adjuvant and alternative treatments, according to Nada Elbuluk, MD, MSc.

One such agent is topical tranexamic acid, an antifibrinolytic medication that inhibits plasminogen activator from converting plasminogen in epidermal basal cells and keratinocytes to plasmin. “What makes tranexamic acid exciting is that it’s not just targeting melanogenesis; it’s also targeting the vascular component of melasma,” Dr. Elbuluk, director of the University of Southern California Skin of Color Center and Pigmentary Disorders Program, said at the annual meeting of the American Academy of Dermatology. “We really don’t have any topical agents that are doing that.”

Dr. Nada Elbuluk

Topical tranexamic acid is available in cream and solution formulations ranging from 2% to 5%. It has been studied in different drug delivery carriers (liposomal, liquid crystalline nanoparticle, and glycol co-enhancer carriers), has been combined with other lightening agents, and has been found to reduce Melasma Area and Severity Index (MASI) scores and reduce melanin while also improving erythema. “That’s where it really stands out from hydroquinone and triple combination cream,” Dr. Elbuluk said.

One study of patients with melasma found that topical tranexamic acid can decrease the number of CD31-positive vessels and expression of vascular endothelial growth factor (VEGF), and downregulated endothelin-1.

“Compared to hydroquinone, some studies have found a similar efficacy; others have found it inferior,” she continued. “But none of our patients can be on hydroquinone yearlong, so you have to bring in other agents that are efficacious. This is why you could consider having patients on topical tranexamic acid at different times of the year. It can cause some irritation for patients, but overall, it’s pretty well tolerated, and patients are often very happy with the overall improvement in the texture and appearance of their skin.”

Another emerging option, flutamide, is an anti-androgenic agent used topically and orally to treat acne, hirsutism, and hair loss. “It has not been excessively studied for melasma, but it may improve the condition through modifying alpha-MSH [alpha melanocyte-stimulating hormone] or cAMP [cyclic adenosine monophosphate] agents that play a role in melanin synthesis,” Dr. Elbuluk said. A randomized, controlled trial of 74 women with melasma treated with 1% flutamide vs. 4% hydroquinone showed a significant improvement in the MASI score and patient satisfaction but no difference in the mexameter melanin assay results.

“We need more data, but I think this is the right approach for us to start thinking about different factors that are addressing all of the components of the pathogenesis of melasma,” she said.

Other synthetic topicals that are being used or studied for melasma include N-acetyl glucosamine, linoleic acid, pidobenzone, methimazole, metformin, magnolignan, N-acetyl-4-S-cysteaminylphenol, dioic acid, melatonin, and silymarin.


 

Botanicals

Botanically-derived topicals for melasma are also being evaluated, including niacinamide, an anti-inflammatory agent that inhibits melanosome transfer to keratinocytes. Niacinamide decreases mast cell infiltrate and solar elastosis and enhances the epidermal barrier.

The antioxidants ascorbic acid (vitamin C) and zinc are also being studied. Ascorbic acid has photoprotective effects, inhibits tyrosinase, and promotes collagen synthesis. “One of the challenges with vitamin C is that it’s not very stable and it has limited permeability and bioavailability in the skin,” Dr. Elbuluk said. Zinc, meanwhile, boasts anti-inflammatory, photoprotective, and exfoliative properties and is a cofactor in wound healing.

Other botanical lightening agents being studied, in addition to silymarin, include arbutin, aloe vera, bakuchiol, soy, Ananas comosus (pineapple), parsley, Bellis perennis (daisy), mulberry extract, ellagic acid, gentisic acid, cinnamic acid, Hippophae rhamnoides (sea buckthorn), Cassia fistula extracts, licorice root extract, lignin peroxidase, and Polypodium leucotomos.

“I do think there really is a place for these in our therapeutic armamentarium, but we need more studies,” she said. “There aren’t many randomized, controlled studies looking at these agents specifically.” A recent systematic review on the efficacy and safety of topical therapy with botanical products for treating melasma included 12 trials composed of 695 patients from seven countries. The authors concluded that the trials lacked sufficient pooled evidence on efficacy and safety. However, many of the studies showed that these agents did improve melasma and MASI scores.

Platelet-rich plasma

Platelet-rich plasma (PRP) is being used as monotherapy and adjuvant therapy for melasma. “It’s believed to release platelet-derived growth factors, which can affect collagen synthesis,” Dr. Elbuluk explained. “It also has effects on TGF-B1 [transforming growth factor-beta 1], which inhibits melanin synthesis and epidermal growth factor, which has a downstream effect on lowering melanin production.”

A 2021 systematic review of 10 studies involving 395 adults with melasma found that PRP plus microneedling was most efficacious compared with PRP alone or combined with intradermal injection.

A separate systematic review of seven trials evaluating PRP for melasma found that most studies showed moderate improvements in melasma, which led the researchers to assign a moderate grade recommendation to PRP for melasma.

“I think we need more studies, but you may see PRP being used more commonly for melasma,” Dr. Elbuluk said. “The reality with melasma is that you are rarely using just one agent. Combination therapies are often superior to monotherapies in efficacy.” Combination therapy does not include just topicals, she added, but consideration of topicals with procedural modalities “and figuring out what your patient can tolerate and what they can afford.”

Since melasma is a chronic condition, “you want to emphasize to your patients that there is no cure for melasma. We are constantly trying to keep it in remission and keep it in control. That’s an active process.”



Other emerging topical therapies

Meanwhile, researchers continue to evaluate new targets for emerging treatments including a topical combination of an anti-estrogen with a VEGF inhibitor. In a separate pilot study of six women with melasma, investigators described treatment success with a novel combination of 12% hydroquinone, 6% kojic acid, and 5% vitamin C cream. “It’s the right thinking, combining different factors that address different aspects of pathogenesis of melasma,” Dr. Elbuluk said.

The mode of topical drug delivery also plays a role in treatment success. For example, she said, liposomal formulations have been found to enhance drug delivery and skin permeation and to improve the moisturizing effect, stability, and tolerability.

Dr. Elbuluk disclosed that she is a consultant for Avita, Scientis, VisualDx, Zosana, Incyte, La Roche-Posay, and Beiersdorf. She is an advisory board member for Allergan, Galderma, Incyte, and Janssen.

– Though hydroquinone, retinoids, steroids, and triple combination cream remain gold standards for the topical treatment of melasma, new synthetic and botanical topicals are emerging as adjuvant and alternative treatments, according to Nada Elbuluk, MD, MSc.

One such agent is topical tranexamic acid, an antifibrinolytic medication that inhibits plasminogen activator from converting plasminogen in epidermal basal cells and keratinocytes to plasmin. “What makes tranexamic acid exciting is that it’s not just targeting melanogenesis; it’s also targeting the vascular component of melasma,” Dr. Elbuluk, director of the University of Southern California Skin of Color Center and Pigmentary Disorders Program, said at the annual meeting of the American Academy of Dermatology. “We really don’t have any topical agents that are doing that.”

Dr. Nada Elbuluk

Topical tranexamic acid is available in cream and solution formulations ranging from 2% to 5%. It has been studied in different drug delivery carriers (liposomal, liquid crystalline nanoparticle, and glycol co-enhancer carriers), has been combined with other lightening agents, and has been found to reduce Melasma Area and Severity Index (MASI) scores and reduce melanin while also improving erythema. “That’s where it really stands out from hydroquinone and triple combination cream,” Dr. Elbuluk said.

One study of patients with melasma found that topical tranexamic acid can decrease the number of CD31-positive vessels and expression of vascular endothelial growth factor (VEGF), and downregulated endothelin-1.

“Compared to hydroquinone, some studies have found a similar efficacy; others have found it inferior,” she continued. “But none of our patients can be on hydroquinone yearlong, so you have to bring in other agents that are efficacious. This is why you could consider having patients on topical tranexamic acid at different times of the year. It can cause some irritation for patients, but overall, it’s pretty well tolerated, and patients are often very happy with the overall improvement in the texture and appearance of their skin.”

Another emerging option, flutamide, is an anti-androgenic agent used topically and orally to treat acne, hirsutism, and hair loss. “It has not been excessively studied for melasma, but it may improve the condition through modifying alpha-MSH [alpha melanocyte-stimulating hormone] or cAMP [cyclic adenosine monophosphate] agents that play a role in melanin synthesis,” Dr. Elbuluk said. A randomized, controlled trial of 74 women with melasma treated with 1% flutamide vs. 4% hydroquinone showed a significant improvement in the MASI score and patient satisfaction but no difference in the mexameter melanin assay results.

“We need more data, but I think this is the right approach for us to start thinking about different factors that are addressing all of the components of the pathogenesis of melasma,” she said.

Other synthetic topicals that are being used or studied for melasma include N-acetyl glucosamine, linoleic acid, pidobenzone, methimazole, metformin, magnolignan, N-acetyl-4-S-cysteaminylphenol, dioic acid, melatonin, and silymarin.


 

Botanicals

Botanically-derived topicals for melasma are also being evaluated, including niacinamide, an anti-inflammatory agent that inhibits melanosome transfer to keratinocytes. Niacinamide decreases mast cell infiltrate and solar elastosis and enhances the epidermal barrier.

The antioxidants ascorbic acid (vitamin C) and zinc are also being studied. Ascorbic acid has photoprotective effects, inhibits tyrosinase, and promotes collagen synthesis. “One of the challenges with vitamin C is that it’s not very stable and it has limited permeability and bioavailability in the skin,” Dr. Elbuluk said. Zinc, meanwhile, boasts anti-inflammatory, photoprotective, and exfoliative properties and is a cofactor in wound healing.

Other botanical lightening agents being studied, in addition to silymarin, include arbutin, aloe vera, bakuchiol, soy, Ananas comosus (pineapple), parsley, Bellis perennis (daisy), mulberry extract, ellagic acid, gentisic acid, cinnamic acid, Hippophae rhamnoides (sea buckthorn), Cassia fistula extracts, licorice root extract, lignin peroxidase, and Polypodium leucotomos.

“I do think there really is a place for these in our therapeutic armamentarium, but we need more studies,” she said. “There aren’t many randomized, controlled studies looking at these agents specifically.” A recent systematic review on the efficacy and safety of topical therapy with botanical products for treating melasma included 12 trials composed of 695 patients from seven countries. The authors concluded that the trials lacked sufficient pooled evidence on efficacy and safety. However, many of the studies showed that these agents did improve melasma and MASI scores.

Platelet-rich plasma

Platelet-rich plasma (PRP) is being used as monotherapy and adjuvant therapy for melasma. “It’s believed to release platelet-derived growth factors, which can affect collagen synthesis,” Dr. Elbuluk explained. “It also has effects on TGF-B1 [transforming growth factor-beta 1], which inhibits melanin synthesis and epidermal growth factor, which has a downstream effect on lowering melanin production.”

A 2021 systematic review of 10 studies involving 395 adults with melasma found that PRP plus microneedling was most efficacious compared with PRP alone or combined with intradermal injection.

A separate systematic review of seven trials evaluating PRP for melasma found that most studies showed moderate improvements in melasma, which led the researchers to assign a moderate grade recommendation to PRP for melasma.

“I think we need more studies, but you may see PRP being used more commonly for melasma,” Dr. Elbuluk said. “The reality with melasma is that you are rarely using just one agent. Combination therapies are often superior to monotherapies in efficacy.” Combination therapy does not include just topicals, she added, but consideration of topicals with procedural modalities “and figuring out what your patient can tolerate and what they can afford.”

Since melasma is a chronic condition, “you want to emphasize to your patients that there is no cure for melasma. We are constantly trying to keep it in remission and keep it in control. That’s an active process.”



Other emerging topical therapies

Meanwhile, researchers continue to evaluate new targets for emerging treatments including a topical combination of an anti-estrogen with a VEGF inhibitor. In a separate pilot study of six women with melasma, investigators described treatment success with a novel combination of 12% hydroquinone, 6% kojic acid, and 5% vitamin C cream. “It’s the right thinking, combining different factors that address different aspects of pathogenesis of melasma,” Dr. Elbuluk said.

The mode of topical drug delivery also plays a role in treatment success. For example, she said, liposomal formulations have been found to enhance drug delivery and skin permeation and to improve the moisturizing effect, stability, and tolerability.

Dr. Elbuluk disclosed that she is a consultant for Avita, Scientis, VisualDx, Zosana, Incyte, La Roche-Posay, and Beiersdorf. She is an advisory board member for Allergan, Galderma, Incyte, and Janssen.

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