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Melanoma mortality rates fell in 2010s as new therapies took hold
, a new study finds, although the dip appeared to stabilize over the next 2 years.
“This data is very encouraging and represents the real-world effectiveness of these newer therapies, which include immunotherapies and targeted therapies,” hematologist/oncologist Navkirat Kahlon, MD, MPH, of Seacoast Cancer Center and Massachusetts General Brigham Wentworth-Douglass Hospital, Dover, N.H., one of the study authors, said in an interview. In clinical trials, these new treatments “have been very effective ... so the timing as well as magnitude of drop seen in melanoma-specific population mortality was not at all surprising. But it’s still very exciting.”
The report, published in JAMA Network Open, tracked mortality rates for the deadliest form of skin cancer from 1975 to 2019. The researchers launched the study to better understand outcomes in cutaneous melanoma following the rise of new therapies that now provide options in addition to chemotherapy. “With the use of novel therapies, the survival of these patients has increased from a few weeks or months to many years in clinical trials,” Dr. Kahlon said. “Given the magnitude of benefit compared to traditional chemotherapy in clinical trials, we decided to see if the real-world U.S. population is deriving the same benefit.”
New drugs introduced in recent years include immunotherapy agents such as ipilimumab and targeted therapies such as vemurafenib.
The researchers analyzed age-adjusted melanoma outcome data from the Surveillance, Epidemiology, and End Results (SEER) database. In 1975, the long-term melanoma mortality rate for melanoma was 2.07 per 100,000 people (95% confidence interval [CI], 2.00-2.13). It rose to 2.65 (95% CI, 2.58-2.65) in 1988 and 2.67 (95% CI, 2.61-2.72) in 2013, then fell to 2.09 (95% CI, 2.05-2.14) in 2017 and 2.01 (95% CI, 1.97-2.06) in 2019.
Per the analysis, the rate grew at an annual percentage change (APC) of 1.65% (95% CI, 1.30%-2.00%, P < .001) from 1975 to 1988 and remained stable from 1988 to 2013 (P = .85). Then it fell by an APC of 6.28% (95% CI, –8.52% to –3.97%, P < .001) from 2013 to 2017. There was no statistically significant difference between 2017 and 2019, although “the trend was downward,” the authors noted.
“Our study didn’t study the parameters that can answer the question about how many more years of life patients are getting or how many lives aren’t lost,” Dr. Kahlon said in the interview. “But looking at other studies and clinical trial data, the prognosis of these patients with a historical median overall survival of a few weeks to months has improved to many months to years.”
But why do melanoma mortality rates remain roughly about the same as they were in 1975? “The incidence of melanoma has continued to rise,” she said. “Also, over time, we have become better at collecting more accurate information, so the [rate] in 1975 could potentially be an underestimated rate.”
In an interview, dermatologist Adewole “Ade” Adamson, MD, MPP, of the University of Texas at Austin, noted that a 2020 study examined melanoma death rates in Whites – who are most affected by melanoma – and found similar trends from 2013 to 2016. “Nothing about these [new] findings surprises me as they have been shown before. However, these confirmatory findings are reassuring because they show the powerful effect of novel treatments at a population level.”
Which treatments are making the biggest difference? “It is difficult to say, but it’s likely immunotherapy because some patients on these medications have durable responses for many years,” Dr. Adamson said. “Studies are ongoing to figure out just how much more life some patients may expect after treatment.”
He added that “while this study did not evaluate mortality trends by race or ethnicity, it is important to note that the sharp decline in melanoma mortality rates is exclusively among non-Hispanic White Americans.”
Dermatologist David Polsky, MD, PhD, professor of dermatologic oncology at New York (N.Y.) University, said in an interview that the findings reflect extraordinary progress in melanoma treatment. “Historically, only 10% of metastatic melanoma patients would live 5 years. And now 30% to 50% of metastatic patients are living 5 years. That’s amazing to me,” said Dr. Polsky, who coauthored the 2020 report cited by Dr. Adamson.
A few years ago, Dr. Polsky added, he talked to an oncologist about how life at her clinic had changed as a result of new melanoma treatments. “She said, ‘My clinic has gotten really crowded. It used to be that patients died in a span of about a year and a half, and I would turn over my patient population. Now all those patients are still alive, and I’m getting new patients.’”
The study was funded by the University of Toledo College of Medicine and Life Sciences. One author reported receiving honoraria from Boston Healthcare Associates and research funding from Bayer, ImmunoVaccine, and the Ludwig Institute for Cancer Research. Dr. Polsky disclosed relationships with Merck (advisory board) and Novartis and Bristol Myers Squibb (consulting). Dr. Adamson disclosed he is web editor and associate editor at JAMA Dermatology.
, a new study finds, although the dip appeared to stabilize over the next 2 years.
“This data is very encouraging and represents the real-world effectiveness of these newer therapies, which include immunotherapies and targeted therapies,” hematologist/oncologist Navkirat Kahlon, MD, MPH, of Seacoast Cancer Center and Massachusetts General Brigham Wentworth-Douglass Hospital, Dover, N.H., one of the study authors, said in an interview. In clinical trials, these new treatments “have been very effective ... so the timing as well as magnitude of drop seen in melanoma-specific population mortality was not at all surprising. But it’s still very exciting.”
The report, published in JAMA Network Open, tracked mortality rates for the deadliest form of skin cancer from 1975 to 2019. The researchers launched the study to better understand outcomes in cutaneous melanoma following the rise of new therapies that now provide options in addition to chemotherapy. “With the use of novel therapies, the survival of these patients has increased from a few weeks or months to many years in clinical trials,” Dr. Kahlon said. “Given the magnitude of benefit compared to traditional chemotherapy in clinical trials, we decided to see if the real-world U.S. population is deriving the same benefit.”
New drugs introduced in recent years include immunotherapy agents such as ipilimumab and targeted therapies such as vemurafenib.
The researchers analyzed age-adjusted melanoma outcome data from the Surveillance, Epidemiology, and End Results (SEER) database. In 1975, the long-term melanoma mortality rate for melanoma was 2.07 per 100,000 people (95% confidence interval [CI], 2.00-2.13). It rose to 2.65 (95% CI, 2.58-2.65) in 1988 and 2.67 (95% CI, 2.61-2.72) in 2013, then fell to 2.09 (95% CI, 2.05-2.14) in 2017 and 2.01 (95% CI, 1.97-2.06) in 2019.
Per the analysis, the rate grew at an annual percentage change (APC) of 1.65% (95% CI, 1.30%-2.00%, P < .001) from 1975 to 1988 and remained stable from 1988 to 2013 (P = .85). Then it fell by an APC of 6.28% (95% CI, –8.52% to –3.97%, P < .001) from 2013 to 2017. There was no statistically significant difference between 2017 and 2019, although “the trend was downward,” the authors noted.
“Our study didn’t study the parameters that can answer the question about how many more years of life patients are getting or how many lives aren’t lost,” Dr. Kahlon said in the interview. “But looking at other studies and clinical trial data, the prognosis of these patients with a historical median overall survival of a few weeks to months has improved to many months to years.”
But why do melanoma mortality rates remain roughly about the same as they were in 1975? “The incidence of melanoma has continued to rise,” she said. “Also, over time, we have become better at collecting more accurate information, so the [rate] in 1975 could potentially be an underestimated rate.”
In an interview, dermatologist Adewole “Ade” Adamson, MD, MPP, of the University of Texas at Austin, noted that a 2020 study examined melanoma death rates in Whites – who are most affected by melanoma – and found similar trends from 2013 to 2016. “Nothing about these [new] findings surprises me as they have been shown before. However, these confirmatory findings are reassuring because they show the powerful effect of novel treatments at a population level.”
Which treatments are making the biggest difference? “It is difficult to say, but it’s likely immunotherapy because some patients on these medications have durable responses for many years,” Dr. Adamson said. “Studies are ongoing to figure out just how much more life some patients may expect after treatment.”
He added that “while this study did not evaluate mortality trends by race or ethnicity, it is important to note that the sharp decline in melanoma mortality rates is exclusively among non-Hispanic White Americans.”
Dermatologist David Polsky, MD, PhD, professor of dermatologic oncology at New York (N.Y.) University, said in an interview that the findings reflect extraordinary progress in melanoma treatment. “Historically, only 10% of metastatic melanoma patients would live 5 years. And now 30% to 50% of metastatic patients are living 5 years. That’s amazing to me,” said Dr. Polsky, who coauthored the 2020 report cited by Dr. Adamson.
A few years ago, Dr. Polsky added, he talked to an oncologist about how life at her clinic had changed as a result of new melanoma treatments. “She said, ‘My clinic has gotten really crowded. It used to be that patients died in a span of about a year and a half, and I would turn over my patient population. Now all those patients are still alive, and I’m getting new patients.’”
The study was funded by the University of Toledo College of Medicine and Life Sciences. One author reported receiving honoraria from Boston Healthcare Associates and research funding from Bayer, ImmunoVaccine, and the Ludwig Institute for Cancer Research. Dr. Polsky disclosed relationships with Merck (advisory board) and Novartis and Bristol Myers Squibb (consulting). Dr. Adamson disclosed he is web editor and associate editor at JAMA Dermatology.
, a new study finds, although the dip appeared to stabilize over the next 2 years.
“This data is very encouraging and represents the real-world effectiveness of these newer therapies, which include immunotherapies and targeted therapies,” hematologist/oncologist Navkirat Kahlon, MD, MPH, of Seacoast Cancer Center and Massachusetts General Brigham Wentworth-Douglass Hospital, Dover, N.H., one of the study authors, said in an interview. In clinical trials, these new treatments “have been very effective ... so the timing as well as magnitude of drop seen in melanoma-specific population mortality was not at all surprising. But it’s still very exciting.”
The report, published in JAMA Network Open, tracked mortality rates for the deadliest form of skin cancer from 1975 to 2019. The researchers launched the study to better understand outcomes in cutaneous melanoma following the rise of new therapies that now provide options in addition to chemotherapy. “With the use of novel therapies, the survival of these patients has increased from a few weeks or months to many years in clinical trials,” Dr. Kahlon said. “Given the magnitude of benefit compared to traditional chemotherapy in clinical trials, we decided to see if the real-world U.S. population is deriving the same benefit.”
New drugs introduced in recent years include immunotherapy agents such as ipilimumab and targeted therapies such as vemurafenib.
The researchers analyzed age-adjusted melanoma outcome data from the Surveillance, Epidemiology, and End Results (SEER) database. In 1975, the long-term melanoma mortality rate for melanoma was 2.07 per 100,000 people (95% confidence interval [CI], 2.00-2.13). It rose to 2.65 (95% CI, 2.58-2.65) in 1988 and 2.67 (95% CI, 2.61-2.72) in 2013, then fell to 2.09 (95% CI, 2.05-2.14) in 2017 and 2.01 (95% CI, 1.97-2.06) in 2019.
Per the analysis, the rate grew at an annual percentage change (APC) of 1.65% (95% CI, 1.30%-2.00%, P < .001) from 1975 to 1988 and remained stable from 1988 to 2013 (P = .85). Then it fell by an APC of 6.28% (95% CI, –8.52% to –3.97%, P < .001) from 2013 to 2017. There was no statistically significant difference between 2017 and 2019, although “the trend was downward,” the authors noted.
“Our study didn’t study the parameters that can answer the question about how many more years of life patients are getting or how many lives aren’t lost,” Dr. Kahlon said in the interview. “But looking at other studies and clinical trial data, the prognosis of these patients with a historical median overall survival of a few weeks to months has improved to many months to years.”
But why do melanoma mortality rates remain roughly about the same as they were in 1975? “The incidence of melanoma has continued to rise,” she said. “Also, over time, we have become better at collecting more accurate information, so the [rate] in 1975 could potentially be an underestimated rate.”
In an interview, dermatologist Adewole “Ade” Adamson, MD, MPP, of the University of Texas at Austin, noted that a 2020 study examined melanoma death rates in Whites – who are most affected by melanoma – and found similar trends from 2013 to 2016. “Nothing about these [new] findings surprises me as they have been shown before. However, these confirmatory findings are reassuring because they show the powerful effect of novel treatments at a population level.”
Which treatments are making the biggest difference? “It is difficult to say, but it’s likely immunotherapy because some patients on these medications have durable responses for many years,” Dr. Adamson said. “Studies are ongoing to figure out just how much more life some patients may expect after treatment.”
He added that “while this study did not evaluate mortality trends by race or ethnicity, it is important to note that the sharp decline in melanoma mortality rates is exclusively among non-Hispanic White Americans.”
Dermatologist David Polsky, MD, PhD, professor of dermatologic oncology at New York (N.Y.) University, said in an interview that the findings reflect extraordinary progress in melanoma treatment. “Historically, only 10% of metastatic melanoma patients would live 5 years. And now 30% to 50% of metastatic patients are living 5 years. That’s amazing to me,” said Dr. Polsky, who coauthored the 2020 report cited by Dr. Adamson.
A few years ago, Dr. Polsky added, he talked to an oncologist about how life at her clinic had changed as a result of new melanoma treatments. “She said, ‘My clinic has gotten really crowded. It used to be that patients died in a span of about a year and a half, and I would turn over my patient population. Now all those patients are still alive, and I’m getting new patients.’”
The study was funded by the University of Toledo College of Medicine and Life Sciences. One author reported receiving honoraria from Boston Healthcare Associates and research funding from Bayer, ImmunoVaccine, and the Ludwig Institute for Cancer Research. Dr. Polsky disclosed relationships with Merck (advisory board) and Novartis and Bristol Myers Squibb (consulting). Dr. Adamson disclosed he is web editor and associate editor at JAMA Dermatology.
FROM JAMA NETWORK OPEN
Subset of patients with melanoma have very low mortality risk
Although melanoma is the most serious skin cancer, most patients do have high chances of survival. New research has now identified a subset of patients with early disease who have a very low risk of dying from the disease.
In a cohort of almost 11,600 patients, the overall 7-year rate of death from melanoma was 2.5%, but the risk in a subset of 25% of patients was below 1%. Conversely, the study authors were also able to identify a small subset of high‐risk patients with a greater than 20% risk for death.
and may help to begin to address the problem of overdiagnosis, they note.
“While the topic of very low-risk melanomas has been presented at national and international meetings, there have been no formal discussions to define the classification of ‘melanocytic neoplasms of low malignant potential’ at this time,” first author Megan M. Eguchi, MPH, of the department of medicine, University of California, Los Angeles, said in an interview. “Criteria would need to be established using study designs beyond those available using SEER data.”
She emphasized that currently, they do not propose any change to treatment of these lesions, just a change to the terminology. “A diagnosis of ‘MNLMP’ rather than ‘melanoma’ may potentially alleviate people’s concerns related to prognosis and begin to address the problem of overdiagnosis,” said Ms. Eguchi. The study was recently published online in Cancer.
Even though melanoma is considered to be the most common potentially lethal tumor of the skin, prognosis is often very good for those with T1 tumors, the lowest risk category. Prognostic modeling has been used to predict survival in patients with melanoma and identify prognostic variables, the authors note, with the most prominent attributes being Breslow thickness and ulceration of the primary tumor, which form the basis of the current American Joint Committee on Cancer (AJCC) staging system.
There is evidence that the increasing incidence of melanoma is partly due to overdiagnosis, meaning the diagnosis of lesions that will not lead to symptoms or death. The authors write that they were interested in identifying lesions that are currently diagnosed as melanoma but might lack the capacity for metastasis, cases that could potentially be part of the phenomenon of overdiagnosis.
Subsets with low and high risk for death
In the study, Ms. Eguchi and colleagues analyzed information from the United States Surveillance, Epidemiology, and End Results (SEER) database and identified 11,594 patients who were diagnosed in 2010 and 2011 with stage 1 melanoma that was less than or equal to 1.0 mm in thickness and had not spread to the lymph nodes. Prognostic models for risk for death from melanoma in patients with low-risk melanomas were developed, then the ability of the models to identify very‐low risk subsets of patients with melanoma‐specific survival surpassing that of T1 overall was evaluated.
The median age of the patients was 58 years, the median Breslow thickness was 0.45 mm (interquartile range, 0.30-0.65 mm), and 71% were assigned stage IA. Ulceration was present in 4% of cases, 27% were mitogenic, and 45% were Clark level II, and within this cohort, 292 (2.5%) patients died of melanoma within 7 years. In the training data set, 177 of 7,652 (2.3%) patients died of melanoma within 7 years, and numbers were similar in the testing set (115 of 3,942; 2.9%).
Overall, the investigators identified three large subsets of patients who were in the AJCC seventh edition classification for stage I (“thin”) melanoma, who had a risk for death of approximately less than 1%. This was a marked improvement from the rate of the overall sample. In the simplest model (Model 1A), patients who were younger than 70 years at diagnosis with Clark level II invasion were deemed as very low risk.
In Model 1B, the same initial classification was used, but it was further refined and limited to patients who were either age 43 years or younger or 44-69 years with Breslow thickness less than 0.40 mm. At 10 years postdiagnosis, this subset also showed a less than 1% risk for death from melanoma. The logistic regression model (Model 2) was similar, as it identified about 25% of patients with a predicted risk for death of less than 0.5%, incorporating patient age, sex, mitogenicity, Clark level, and ulceration. Model 2 was also able to further identify a small subset of patients with no deaths.
The logistic regression model was also able to identify a very small subset (0.7% and 0.8%) of patients who had a risk for death that exceeded 20%, which was markedly higher, compared with most patients with T1b tumors.
This study was supported by the National Cancer Institute. Ms. Eguchi had no disclosures to report.
A version of this article first appeared on Medscape.com.
Although melanoma is the most serious skin cancer, most patients do have high chances of survival. New research has now identified a subset of patients with early disease who have a very low risk of dying from the disease.
In a cohort of almost 11,600 patients, the overall 7-year rate of death from melanoma was 2.5%, but the risk in a subset of 25% of patients was below 1%. Conversely, the study authors were also able to identify a small subset of high‐risk patients with a greater than 20% risk for death.
and may help to begin to address the problem of overdiagnosis, they note.
“While the topic of very low-risk melanomas has been presented at national and international meetings, there have been no formal discussions to define the classification of ‘melanocytic neoplasms of low malignant potential’ at this time,” first author Megan M. Eguchi, MPH, of the department of medicine, University of California, Los Angeles, said in an interview. “Criteria would need to be established using study designs beyond those available using SEER data.”
She emphasized that currently, they do not propose any change to treatment of these lesions, just a change to the terminology. “A diagnosis of ‘MNLMP’ rather than ‘melanoma’ may potentially alleviate people’s concerns related to prognosis and begin to address the problem of overdiagnosis,” said Ms. Eguchi. The study was recently published online in Cancer.
Even though melanoma is considered to be the most common potentially lethal tumor of the skin, prognosis is often very good for those with T1 tumors, the lowest risk category. Prognostic modeling has been used to predict survival in patients with melanoma and identify prognostic variables, the authors note, with the most prominent attributes being Breslow thickness and ulceration of the primary tumor, which form the basis of the current American Joint Committee on Cancer (AJCC) staging system.
There is evidence that the increasing incidence of melanoma is partly due to overdiagnosis, meaning the diagnosis of lesions that will not lead to symptoms or death. The authors write that they were interested in identifying lesions that are currently diagnosed as melanoma but might lack the capacity for metastasis, cases that could potentially be part of the phenomenon of overdiagnosis.
Subsets with low and high risk for death
In the study, Ms. Eguchi and colleagues analyzed information from the United States Surveillance, Epidemiology, and End Results (SEER) database and identified 11,594 patients who were diagnosed in 2010 and 2011 with stage 1 melanoma that was less than or equal to 1.0 mm in thickness and had not spread to the lymph nodes. Prognostic models for risk for death from melanoma in patients with low-risk melanomas were developed, then the ability of the models to identify very‐low risk subsets of patients with melanoma‐specific survival surpassing that of T1 overall was evaluated.
The median age of the patients was 58 years, the median Breslow thickness was 0.45 mm (interquartile range, 0.30-0.65 mm), and 71% were assigned stage IA. Ulceration was present in 4% of cases, 27% were mitogenic, and 45% were Clark level II, and within this cohort, 292 (2.5%) patients died of melanoma within 7 years. In the training data set, 177 of 7,652 (2.3%) patients died of melanoma within 7 years, and numbers were similar in the testing set (115 of 3,942; 2.9%).
Overall, the investigators identified three large subsets of patients who were in the AJCC seventh edition classification for stage I (“thin”) melanoma, who had a risk for death of approximately less than 1%. This was a marked improvement from the rate of the overall sample. In the simplest model (Model 1A), patients who were younger than 70 years at diagnosis with Clark level II invasion were deemed as very low risk.
In Model 1B, the same initial classification was used, but it was further refined and limited to patients who were either age 43 years or younger or 44-69 years with Breslow thickness less than 0.40 mm. At 10 years postdiagnosis, this subset also showed a less than 1% risk for death from melanoma. The logistic regression model (Model 2) was similar, as it identified about 25% of patients with a predicted risk for death of less than 0.5%, incorporating patient age, sex, mitogenicity, Clark level, and ulceration. Model 2 was also able to further identify a small subset of patients with no deaths.
The logistic regression model was also able to identify a very small subset (0.7% and 0.8%) of patients who had a risk for death that exceeded 20%, which was markedly higher, compared with most patients with T1b tumors.
This study was supported by the National Cancer Institute. Ms. Eguchi had no disclosures to report.
A version of this article first appeared on Medscape.com.
Although melanoma is the most serious skin cancer, most patients do have high chances of survival. New research has now identified a subset of patients with early disease who have a very low risk of dying from the disease.
In a cohort of almost 11,600 patients, the overall 7-year rate of death from melanoma was 2.5%, but the risk in a subset of 25% of patients was below 1%. Conversely, the study authors were also able to identify a small subset of high‐risk patients with a greater than 20% risk for death.
and may help to begin to address the problem of overdiagnosis, they note.
“While the topic of very low-risk melanomas has been presented at national and international meetings, there have been no formal discussions to define the classification of ‘melanocytic neoplasms of low malignant potential’ at this time,” first author Megan M. Eguchi, MPH, of the department of medicine, University of California, Los Angeles, said in an interview. “Criteria would need to be established using study designs beyond those available using SEER data.”
She emphasized that currently, they do not propose any change to treatment of these lesions, just a change to the terminology. “A diagnosis of ‘MNLMP’ rather than ‘melanoma’ may potentially alleviate people’s concerns related to prognosis and begin to address the problem of overdiagnosis,” said Ms. Eguchi. The study was recently published online in Cancer.
Even though melanoma is considered to be the most common potentially lethal tumor of the skin, prognosis is often very good for those with T1 tumors, the lowest risk category. Prognostic modeling has been used to predict survival in patients with melanoma and identify prognostic variables, the authors note, with the most prominent attributes being Breslow thickness and ulceration of the primary tumor, which form the basis of the current American Joint Committee on Cancer (AJCC) staging system.
There is evidence that the increasing incidence of melanoma is partly due to overdiagnosis, meaning the diagnosis of lesions that will not lead to symptoms or death. The authors write that they were interested in identifying lesions that are currently diagnosed as melanoma but might lack the capacity for metastasis, cases that could potentially be part of the phenomenon of overdiagnosis.
Subsets with low and high risk for death
In the study, Ms. Eguchi and colleagues analyzed information from the United States Surveillance, Epidemiology, and End Results (SEER) database and identified 11,594 patients who were diagnosed in 2010 and 2011 with stage 1 melanoma that was less than or equal to 1.0 mm in thickness and had not spread to the lymph nodes. Prognostic models for risk for death from melanoma in patients with low-risk melanomas were developed, then the ability of the models to identify very‐low risk subsets of patients with melanoma‐specific survival surpassing that of T1 overall was evaluated.
The median age of the patients was 58 years, the median Breslow thickness was 0.45 mm (interquartile range, 0.30-0.65 mm), and 71% were assigned stage IA. Ulceration was present in 4% of cases, 27% were mitogenic, and 45% were Clark level II, and within this cohort, 292 (2.5%) patients died of melanoma within 7 years. In the training data set, 177 of 7,652 (2.3%) patients died of melanoma within 7 years, and numbers were similar in the testing set (115 of 3,942; 2.9%).
Overall, the investigators identified three large subsets of patients who were in the AJCC seventh edition classification for stage I (“thin”) melanoma, who had a risk for death of approximately less than 1%. This was a marked improvement from the rate of the overall sample. In the simplest model (Model 1A), patients who were younger than 70 years at diagnosis with Clark level II invasion were deemed as very low risk.
In Model 1B, the same initial classification was used, but it was further refined and limited to patients who were either age 43 years or younger or 44-69 years with Breslow thickness less than 0.40 mm. At 10 years postdiagnosis, this subset also showed a less than 1% risk for death from melanoma. The logistic regression model (Model 2) was similar, as it identified about 25% of patients with a predicted risk for death of less than 0.5%, incorporating patient age, sex, mitogenicity, Clark level, and ulceration. Model 2 was also able to further identify a small subset of patients with no deaths.
The logistic regression model was also able to identify a very small subset (0.7% and 0.8%) of patients who had a risk for death that exceeded 20%, which was markedly higher, compared with most patients with T1b tumors.
This study was supported by the National Cancer Institute. Ms. Eguchi had no disclosures to report.
A version of this article first appeared on Medscape.com.
FROM CANCER
Study eyes sunscreens marketed to individuals with skin of color
, and more than 40% contain a UV blocker that may create a white cast.
Those are among the findings from a study by Michelle Xiong, a medical student at Brown University, Providence, R.I., and Erin M. Warshaw, MD, of the department of dermatology at Park Nicollet/Health Partners Health Services, Minneapolis, which was published online in the Journal of the American Academy of Dermatology.
“There is increasing awareness of the negative effects of ultraviolet (UV) light in individuals with skin of color (SOC), especially in regards to pigmentation disorders induced and/or exacerbated by UV exposure,” the authors wrote. “As a result, there has been a surge in sunscreens marketed to this population. We aimed to characterize cost, marketing claims, and potential allergenic ingredients in sunscreens marketed to individuals with SOC.”
Between December 2021 and October 2022, the researchers used the following search terms on Google: “sunscreen” plus “skin of 36 color,” “dark skin,” “brown skin,” “LatinX skin,” and/or “Black skin.” They extracted price, marketing claims, and ingredients from manufacturers’ websites and used 90 allergens contained in the American Contact Dermatitis Society 2020 Core series to identify potential allergens. Next, they combined cross-reactors/synonyms into allergen categories based on ACDS Contact Allergen Management Plan (CAMP) cross-reactor classification. If multiple ingredients in a sunscreen were represented by a single allergen category, it was counted only once. A similar approach was utilized for marketing categories.
A total of 12 sunscreens were included in the analysis: Absolute Joi, Black Girl Sunscreen, Black Girl Sunscreen Make It Matte, Bolden SPF Brightening Moisturizer, Eleven on the Defense Unrivaled Sun Serum, Kinlo Golden Rays Sunscreen, Live Tinted Hueguard 3-in-1 Mineral Sunscreen, Mele Dew The Most Sheer Moisturizer SPF30 Broad Spectrum Sunscreen, Mele No Shade Sunscreen Oil, Specific Beauty Active Radiance Day Moi, Unsun Mineral Sunscreen, and Urban Skin Rx Complexion Protection. Their average cost was $19.30 per ounce (range, $6.33-$50.00) and common marketing claims for these products were “no white cast” (91.7%), being free of an ingredient (83.3%), and “moisturizing” (75%).
Of the 12 sunscreens, 7 (58.3%) contained a chemical sunscreen agent, 5 (41.7%) contained a physical UV blocker, and all contained at least one allergen. The average number of allergens per product was 4.7, most commonly fragrance/botanicals (83.3%), tocopherol (83.3%), sodium benzoates/derivatives (58.3%), and sorbitan sesquiolate/derivatives (58.3%).
“Average cost of sunscreens marketed to individuals with SOC was $19.30/oz, much higher than the median price of $3.32/oz reported in a separate study of 65 popular sunscreens,” the study authors wrote. “As many of the sunscreens in our study were sold by smaller businesses, higher prices may be due to higher production costs or a perceived smaller market.”
The authors expressed surprise that five sunscreens marketed to individuals with SOC contained a physical UV blocker which may create a white cast. They contacted the manufacturers of these five sunscreens and confirmed that three used micronized formulations. “While ingested/inhaled nanoparticles of titanium dioxide may cause tissue effects, most studies of topical products show excellent safety,” they wrote.
They also noted that the average of 4.7 allergens per product observed in the analysis was similar to the average of 4.9 seen in a separate study of 52 popular sunscreens. “However, that study only included 34 allergens while this study evaluated 90 allergens,” the authors wrote. “Consumers and providers should be aware sunscreens marketed to individuals with SOC may cause allergic contact dermatitis,” they commented.
“It is interesting to see how costly these products are now compared to store bought and general commercially available sunscreens several years ago,” said Lawrence J. Green, clinical professor of dermatology at George Washington University, Washington, who was asked to comment on the study. “However, to me that is not surprising as products marketed and targeted to specific populations are often priced at a premium. It wasn’t clear to me how many of these specialized online SOC sunscreens are tinted. I wish the authors had compared the cost of tinted sunscreens in general to nontinted sunscreens because tinted ones are more useful for SOC, because when rubbed in, they can readily match SOC and can also offer protection in the visible light spectrum.”
The authors reported having no financial disclosures; the study had no funding source. Dr. Green disclosed that he is a speaker, consultant, or investigator for many pharmaceutical companies.
, and more than 40% contain a UV blocker that may create a white cast.
Those are among the findings from a study by Michelle Xiong, a medical student at Brown University, Providence, R.I., and Erin M. Warshaw, MD, of the department of dermatology at Park Nicollet/Health Partners Health Services, Minneapolis, which was published online in the Journal of the American Academy of Dermatology.
“There is increasing awareness of the negative effects of ultraviolet (UV) light in individuals with skin of color (SOC), especially in regards to pigmentation disorders induced and/or exacerbated by UV exposure,” the authors wrote. “As a result, there has been a surge in sunscreens marketed to this population. We aimed to characterize cost, marketing claims, and potential allergenic ingredients in sunscreens marketed to individuals with SOC.”
Between December 2021 and October 2022, the researchers used the following search terms on Google: “sunscreen” plus “skin of 36 color,” “dark skin,” “brown skin,” “LatinX skin,” and/or “Black skin.” They extracted price, marketing claims, and ingredients from manufacturers’ websites and used 90 allergens contained in the American Contact Dermatitis Society 2020 Core series to identify potential allergens. Next, they combined cross-reactors/synonyms into allergen categories based on ACDS Contact Allergen Management Plan (CAMP) cross-reactor classification. If multiple ingredients in a sunscreen were represented by a single allergen category, it was counted only once. A similar approach was utilized for marketing categories.
A total of 12 sunscreens were included in the analysis: Absolute Joi, Black Girl Sunscreen, Black Girl Sunscreen Make It Matte, Bolden SPF Brightening Moisturizer, Eleven on the Defense Unrivaled Sun Serum, Kinlo Golden Rays Sunscreen, Live Tinted Hueguard 3-in-1 Mineral Sunscreen, Mele Dew The Most Sheer Moisturizer SPF30 Broad Spectrum Sunscreen, Mele No Shade Sunscreen Oil, Specific Beauty Active Radiance Day Moi, Unsun Mineral Sunscreen, and Urban Skin Rx Complexion Protection. Their average cost was $19.30 per ounce (range, $6.33-$50.00) and common marketing claims for these products were “no white cast” (91.7%), being free of an ingredient (83.3%), and “moisturizing” (75%).
Of the 12 sunscreens, 7 (58.3%) contained a chemical sunscreen agent, 5 (41.7%) contained a physical UV blocker, and all contained at least one allergen. The average number of allergens per product was 4.7, most commonly fragrance/botanicals (83.3%), tocopherol (83.3%), sodium benzoates/derivatives (58.3%), and sorbitan sesquiolate/derivatives (58.3%).
“Average cost of sunscreens marketed to individuals with SOC was $19.30/oz, much higher than the median price of $3.32/oz reported in a separate study of 65 popular sunscreens,” the study authors wrote. “As many of the sunscreens in our study were sold by smaller businesses, higher prices may be due to higher production costs or a perceived smaller market.”
The authors expressed surprise that five sunscreens marketed to individuals with SOC contained a physical UV blocker which may create a white cast. They contacted the manufacturers of these five sunscreens and confirmed that three used micronized formulations. “While ingested/inhaled nanoparticles of titanium dioxide may cause tissue effects, most studies of topical products show excellent safety,” they wrote.
They also noted that the average of 4.7 allergens per product observed in the analysis was similar to the average of 4.9 seen in a separate study of 52 popular sunscreens. “However, that study only included 34 allergens while this study evaluated 90 allergens,” the authors wrote. “Consumers and providers should be aware sunscreens marketed to individuals with SOC may cause allergic contact dermatitis,” they commented.
“It is interesting to see how costly these products are now compared to store bought and general commercially available sunscreens several years ago,” said Lawrence J. Green, clinical professor of dermatology at George Washington University, Washington, who was asked to comment on the study. “However, to me that is not surprising as products marketed and targeted to specific populations are often priced at a premium. It wasn’t clear to me how many of these specialized online SOC sunscreens are tinted. I wish the authors had compared the cost of tinted sunscreens in general to nontinted sunscreens because tinted ones are more useful for SOC, because when rubbed in, they can readily match SOC and can also offer protection in the visible light spectrum.”
The authors reported having no financial disclosures; the study had no funding source. Dr. Green disclosed that he is a speaker, consultant, or investigator for many pharmaceutical companies.
, and more than 40% contain a UV blocker that may create a white cast.
Those are among the findings from a study by Michelle Xiong, a medical student at Brown University, Providence, R.I., and Erin M. Warshaw, MD, of the department of dermatology at Park Nicollet/Health Partners Health Services, Minneapolis, which was published online in the Journal of the American Academy of Dermatology.
“There is increasing awareness of the negative effects of ultraviolet (UV) light in individuals with skin of color (SOC), especially in regards to pigmentation disorders induced and/or exacerbated by UV exposure,” the authors wrote. “As a result, there has been a surge in sunscreens marketed to this population. We aimed to characterize cost, marketing claims, and potential allergenic ingredients in sunscreens marketed to individuals with SOC.”
Between December 2021 and October 2022, the researchers used the following search terms on Google: “sunscreen” plus “skin of 36 color,” “dark skin,” “brown skin,” “LatinX skin,” and/or “Black skin.” They extracted price, marketing claims, and ingredients from manufacturers’ websites and used 90 allergens contained in the American Contact Dermatitis Society 2020 Core series to identify potential allergens. Next, they combined cross-reactors/synonyms into allergen categories based on ACDS Contact Allergen Management Plan (CAMP) cross-reactor classification. If multiple ingredients in a sunscreen were represented by a single allergen category, it was counted only once. A similar approach was utilized for marketing categories.
A total of 12 sunscreens were included in the analysis: Absolute Joi, Black Girl Sunscreen, Black Girl Sunscreen Make It Matte, Bolden SPF Brightening Moisturizer, Eleven on the Defense Unrivaled Sun Serum, Kinlo Golden Rays Sunscreen, Live Tinted Hueguard 3-in-1 Mineral Sunscreen, Mele Dew The Most Sheer Moisturizer SPF30 Broad Spectrum Sunscreen, Mele No Shade Sunscreen Oil, Specific Beauty Active Radiance Day Moi, Unsun Mineral Sunscreen, and Urban Skin Rx Complexion Protection. Their average cost was $19.30 per ounce (range, $6.33-$50.00) and common marketing claims for these products were “no white cast” (91.7%), being free of an ingredient (83.3%), and “moisturizing” (75%).
Of the 12 sunscreens, 7 (58.3%) contained a chemical sunscreen agent, 5 (41.7%) contained a physical UV blocker, and all contained at least one allergen. The average number of allergens per product was 4.7, most commonly fragrance/botanicals (83.3%), tocopherol (83.3%), sodium benzoates/derivatives (58.3%), and sorbitan sesquiolate/derivatives (58.3%).
“Average cost of sunscreens marketed to individuals with SOC was $19.30/oz, much higher than the median price of $3.32/oz reported in a separate study of 65 popular sunscreens,” the study authors wrote. “As many of the sunscreens in our study were sold by smaller businesses, higher prices may be due to higher production costs or a perceived smaller market.”
The authors expressed surprise that five sunscreens marketed to individuals with SOC contained a physical UV blocker which may create a white cast. They contacted the manufacturers of these five sunscreens and confirmed that three used micronized formulations. “While ingested/inhaled nanoparticles of titanium dioxide may cause tissue effects, most studies of topical products show excellent safety,” they wrote.
They also noted that the average of 4.7 allergens per product observed in the analysis was similar to the average of 4.9 seen in a separate study of 52 popular sunscreens. “However, that study only included 34 allergens while this study evaluated 90 allergens,” the authors wrote. “Consumers and providers should be aware sunscreens marketed to individuals with SOC may cause allergic contact dermatitis,” they commented.
“It is interesting to see how costly these products are now compared to store bought and general commercially available sunscreens several years ago,” said Lawrence J. Green, clinical professor of dermatology at George Washington University, Washington, who was asked to comment on the study. “However, to me that is not surprising as products marketed and targeted to specific populations are often priced at a premium. It wasn’t clear to me how many of these specialized online SOC sunscreens are tinted. I wish the authors had compared the cost of tinted sunscreens in general to nontinted sunscreens because tinted ones are more useful for SOC, because when rubbed in, they can readily match SOC and can also offer protection in the visible light spectrum.”
The authors reported having no financial disclosures; the study had no funding source. Dr. Green disclosed that he is a speaker, consultant, or investigator for many pharmaceutical companies.
FROM THE JOURNAL OF THE AMERICAN ACADEMY OF DERMATOLOGY
Diagnosed too late
It had only been 3 weeks since I first met this patient. She presented with an advanced case of colon cancer, but instead of treatment,
Within the course of 2 weeks I saw another new patient, but this time with pancreatic cancer that metastasized to the liver. “When can we start treatment?” he asked. Like my female patient with colon cancer, he was diagnosed too late as he was already in an incurable stage. He was shocked to learn that his condition was in stage 4, that achieving remission would be difficult and a cure, not likely. Certainly, standard of care treatments and clinical trials offered him hope, but they were unlikely to change the outcome.
We take a course in this – that is, in giving bad news, but every doctor has his or her own approach. Some are so uncomfortable with the talk, they choose avoidance and adopt the “look like you gotta go approach.” Or, the doctor may schedule another treatment or another test with the intention of avoiding end-of-life discussions. Other doctors opt for straight talk: “I think you should get your affairs in order. You’ve got 3 months to live.” These are extreme behaviors I wouldn’t recommend.
In my practice, I sit with my patients and explain the diagnosis. After discussing all options and the advanced stage and diagnosis, it ultimately comes down to “Win or lose, I will be here to take care of you.” Sometimes there is therapy that may help, but either way, the patient understands that death is a real possibility.
I find that people just want to know if there is hope. A different treatment regimen or a clinical trial may (or may not) extend their life. And while we cannot predict outcomes, we can give them hope. You can’t shut down hope. True for some people the cup is always half empty, but most people want to live and are optimistic no matter how small the chances are.
These conversations are very difficult. I don’t like them, but then I don’t avoid them either. Fortunately, patients don’t usually come to my office for the first visit presenting with advanced disease. In the cases I described above, one patient had been experiencing unexplained weight loss, but didn’t share it with a physician. And, for the patient with pancreatic cancer, other than some discomfort in the last couple of weeks, the disease was not associated with other symptoms. But the absence of symptoms should not in any way rule out a malignant disease. A diagnosis should be based on a complete evaluation of signs and symptoms followed by testing.
We’ve got to be able to take the time to listen to our patients during these encounters. We may not spend as much time as we should because we’re so busy now and we’re slaves to EMRs. It helps if we take more time to probe symptoms a little longer, especially in the primary care setting.
It is possible for a patient with cancer to be asymptomatic up until the later stages of the disease. A study published in ESMO Open in 2020 found that fewer than half of patients with stage 4 non–small cell lung cancer have only one or two symptoms at diagnosis regardless of whether the patient was a smoker. In this study only 33% of patients reported having a cough and 25% had chest pain.
A study presented in October at the United European Gastroenterology Week found that of 600 pancreatic cancer cases, 46 of these were not detected by CT or MRI conducted 3-18 months prior to diagnosis. Of the 46 cases, 26% were not picked up by the radiologist and the rest were largely as a result of imaging changes over time. Radiology techniques are good, but they cannot pick up lesions that are too small. And some lesions, particularly in pancreatic cancer, can grow and metastasize rather quickly.
When a patient is diagnosed with advanced disease, it is most often simply because of the nature of the disease. But sometimes patients put off scheduling a doctor visit because of fear of the potential for bad news or fear of the doctor belittling their symptoms. Some tell me they were “just hoping the symptoms would disappear.” Waiting too long to see a doctor is never a good idea because timing is crucial. In many cases, there is a small window of opportunity to treat disease if remission is to be achieved.
Dr. Henry is a practicing clinical oncologist with PennMedicine in Philadelphia where he also serves as Vice Chair of the Department of Medicine at Pennsylvania Hospital.
This article was updated 12/7/22.
It had only been 3 weeks since I first met this patient. She presented with an advanced case of colon cancer, but instead of treatment,
Within the course of 2 weeks I saw another new patient, but this time with pancreatic cancer that metastasized to the liver. “When can we start treatment?” he asked. Like my female patient with colon cancer, he was diagnosed too late as he was already in an incurable stage. He was shocked to learn that his condition was in stage 4, that achieving remission would be difficult and a cure, not likely. Certainly, standard of care treatments and clinical trials offered him hope, but they were unlikely to change the outcome.
We take a course in this – that is, in giving bad news, but every doctor has his or her own approach. Some are so uncomfortable with the talk, they choose avoidance and adopt the “look like you gotta go approach.” Or, the doctor may schedule another treatment or another test with the intention of avoiding end-of-life discussions. Other doctors opt for straight talk: “I think you should get your affairs in order. You’ve got 3 months to live.” These are extreme behaviors I wouldn’t recommend.
In my practice, I sit with my patients and explain the diagnosis. After discussing all options and the advanced stage and diagnosis, it ultimately comes down to “Win or lose, I will be here to take care of you.” Sometimes there is therapy that may help, but either way, the patient understands that death is a real possibility.
I find that people just want to know if there is hope. A different treatment regimen or a clinical trial may (or may not) extend their life. And while we cannot predict outcomes, we can give them hope. You can’t shut down hope. True for some people the cup is always half empty, but most people want to live and are optimistic no matter how small the chances are.
These conversations are very difficult. I don’t like them, but then I don’t avoid them either. Fortunately, patients don’t usually come to my office for the first visit presenting with advanced disease. In the cases I described above, one patient had been experiencing unexplained weight loss, but didn’t share it with a physician. And, for the patient with pancreatic cancer, other than some discomfort in the last couple of weeks, the disease was not associated with other symptoms. But the absence of symptoms should not in any way rule out a malignant disease. A diagnosis should be based on a complete evaluation of signs and symptoms followed by testing.
We’ve got to be able to take the time to listen to our patients during these encounters. We may not spend as much time as we should because we’re so busy now and we’re slaves to EMRs. It helps if we take more time to probe symptoms a little longer, especially in the primary care setting.
It is possible for a patient with cancer to be asymptomatic up until the later stages of the disease. A study published in ESMO Open in 2020 found that fewer than half of patients with stage 4 non–small cell lung cancer have only one or two symptoms at diagnosis regardless of whether the patient was a smoker. In this study only 33% of patients reported having a cough and 25% had chest pain.
A study presented in October at the United European Gastroenterology Week found that of 600 pancreatic cancer cases, 46 of these were not detected by CT or MRI conducted 3-18 months prior to diagnosis. Of the 46 cases, 26% were not picked up by the radiologist and the rest were largely as a result of imaging changes over time. Radiology techniques are good, but they cannot pick up lesions that are too small. And some lesions, particularly in pancreatic cancer, can grow and metastasize rather quickly.
When a patient is diagnosed with advanced disease, it is most often simply because of the nature of the disease. But sometimes patients put off scheduling a doctor visit because of fear of the potential for bad news or fear of the doctor belittling their symptoms. Some tell me they were “just hoping the symptoms would disappear.” Waiting too long to see a doctor is never a good idea because timing is crucial. In many cases, there is a small window of opportunity to treat disease if remission is to be achieved.
Dr. Henry is a practicing clinical oncologist with PennMedicine in Philadelphia where he also serves as Vice Chair of the Department of Medicine at Pennsylvania Hospital.
This article was updated 12/7/22.
It had only been 3 weeks since I first met this patient. She presented with an advanced case of colon cancer, but instead of treatment,
Within the course of 2 weeks I saw another new patient, but this time with pancreatic cancer that metastasized to the liver. “When can we start treatment?” he asked. Like my female patient with colon cancer, he was diagnosed too late as he was already in an incurable stage. He was shocked to learn that his condition was in stage 4, that achieving remission would be difficult and a cure, not likely. Certainly, standard of care treatments and clinical trials offered him hope, but they were unlikely to change the outcome.
We take a course in this – that is, in giving bad news, but every doctor has his or her own approach. Some are so uncomfortable with the talk, they choose avoidance and adopt the “look like you gotta go approach.” Or, the doctor may schedule another treatment or another test with the intention of avoiding end-of-life discussions. Other doctors opt for straight talk: “I think you should get your affairs in order. You’ve got 3 months to live.” These are extreme behaviors I wouldn’t recommend.
In my practice, I sit with my patients and explain the diagnosis. After discussing all options and the advanced stage and diagnosis, it ultimately comes down to “Win or lose, I will be here to take care of you.” Sometimes there is therapy that may help, but either way, the patient understands that death is a real possibility.
I find that people just want to know if there is hope. A different treatment regimen or a clinical trial may (or may not) extend their life. And while we cannot predict outcomes, we can give them hope. You can’t shut down hope. True for some people the cup is always half empty, but most people want to live and are optimistic no matter how small the chances are.
These conversations are very difficult. I don’t like them, but then I don’t avoid them either. Fortunately, patients don’t usually come to my office for the first visit presenting with advanced disease. In the cases I described above, one patient had been experiencing unexplained weight loss, but didn’t share it with a physician. And, for the patient with pancreatic cancer, other than some discomfort in the last couple of weeks, the disease was not associated with other symptoms. But the absence of symptoms should not in any way rule out a malignant disease. A diagnosis should be based on a complete evaluation of signs and symptoms followed by testing.
We’ve got to be able to take the time to listen to our patients during these encounters. We may not spend as much time as we should because we’re so busy now and we’re slaves to EMRs. It helps if we take more time to probe symptoms a little longer, especially in the primary care setting.
It is possible for a patient with cancer to be asymptomatic up until the later stages of the disease. A study published in ESMO Open in 2020 found that fewer than half of patients with stage 4 non–small cell lung cancer have only one or two symptoms at diagnosis regardless of whether the patient was a smoker. In this study only 33% of patients reported having a cough and 25% had chest pain.
A study presented in October at the United European Gastroenterology Week found that of 600 pancreatic cancer cases, 46 of these were not detected by CT or MRI conducted 3-18 months prior to diagnosis. Of the 46 cases, 26% were not picked up by the radiologist and the rest were largely as a result of imaging changes over time. Radiology techniques are good, but they cannot pick up lesions that are too small. And some lesions, particularly in pancreatic cancer, can grow and metastasize rather quickly.
When a patient is diagnosed with advanced disease, it is most often simply because of the nature of the disease. But sometimes patients put off scheduling a doctor visit because of fear of the potential for bad news or fear of the doctor belittling their symptoms. Some tell me they were “just hoping the symptoms would disappear.” Waiting too long to see a doctor is never a good idea because timing is crucial. In many cases, there is a small window of opportunity to treat disease if remission is to be achieved.
Dr. Henry is a practicing clinical oncologist with PennMedicine in Philadelphia where he also serves as Vice Chair of the Department of Medicine at Pennsylvania Hospital.
This article was updated 12/7/22.
What are the risk factors for Mohs surgery–related anxiety?
confirmed by a health care provider (HCP), results from a single-center survey demonstrated.
“Higher patient-reported anxiety in hospital settings is significantly linked to lower patient satisfaction with the quality of care and higher patient-reported postoperative pain,” corresponding author Ally-Khan Somani, MD, PhD, and colleagues wrote in the study, which was published online in Dermatologic Surgery. “Identifying factors associated with perioperative patient anxiety could improve outcomes and patient satisfaction.”
Dr. Somani, director of dermatologic surgery and cutaneous oncology in the department of dermatology at the University of Indiana, Indianapolis, and coauthors surveyed 145 patients who underwent Mohs micrographic surgery (MMS) at the university from February 2018 to March 2020. They collected patient self-reported demographics, medical history, and administered a 10-point visual analog scale assessment of anxiety at multiple stages. They also sought HCP-perceived assessments of anxiety and used a stepwise regression mode to explore factors that potentially contributed to anxiety outcomes. The mean age of the 145 patients was 63 years, 60% were female, and 77% had no self-reported anxiety confirmed by a prior HCP’s diagnosis.
Two-thirds of patients (66%) received a pre-MMS consultation with the surgeon, 59% had a history of skin cancer removal surgery, and 86% had 1-2 layers removed during the current MMS.
Prior to MMS, the researchers found that significant risk factors for increased anxiety included younger age, female sex, and self-reported history of anxiety confirmed by an HCP (P < .05), while intraoperatively, HCP-perceived patient anxiety increased with younger patient age and more layers removed. Following MMS, patient anxiety increased significantly with more layers removed and higher self-reported preoperative anxiety levels. “Although existing research is divided regarding the efficacy of pre-MMS consultation for anxiety reduction, these findings suggest that patient-reported and HCP-perceived anxiety were not significantly affected by in-person pre-MMS consultation with the surgeon,” Dr. Somani and colleagues wrote. “Thus, routinely recommending consultations may not be the best approach for improving anxiety outcomes.”
They acknowledged certain limitations of their analysis, including its single-center design, enrollment of demographically similar patients, and the fact that no objective measurements of anxiety such as heart rate or blood pressure were taken.
“One of the main benefits of Mohs surgery is that we are able to operate under local anesthesia, but this also means that our patients are acutely aware of everything going on around them,” said Patricia M. Richey, MD, who practices Mohs surgery and cosmetic dermatology in Washington, D.C., and was asked to comment on the study.
“I think it is so important that this study is primarily focusing on the patient experience,” she said. “While this study did not find that a pre-op consult impacted patient anxiety levels, I do think we can infer that it is critical to connect with your patients on some level prior to surgery, as it helps you tailor your process to make the day more tolerable for them [such as] playing music, determining the need for an oral anxiolytic, etc.”
Neither the researchers nor Dr. Richey reported having financial disclosures.
confirmed by a health care provider (HCP), results from a single-center survey demonstrated.
“Higher patient-reported anxiety in hospital settings is significantly linked to lower patient satisfaction with the quality of care and higher patient-reported postoperative pain,” corresponding author Ally-Khan Somani, MD, PhD, and colleagues wrote in the study, which was published online in Dermatologic Surgery. “Identifying factors associated with perioperative patient anxiety could improve outcomes and patient satisfaction.”
Dr. Somani, director of dermatologic surgery and cutaneous oncology in the department of dermatology at the University of Indiana, Indianapolis, and coauthors surveyed 145 patients who underwent Mohs micrographic surgery (MMS) at the university from February 2018 to March 2020. They collected patient self-reported demographics, medical history, and administered a 10-point visual analog scale assessment of anxiety at multiple stages. They also sought HCP-perceived assessments of anxiety and used a stepwise regression mode to explore factors that potentially contributed to anxiety outcomes. The mean age of the 145 patients was 63 years, 60% were female, and 77% had no self-reported anxiety confirmed by a prior HCP’s diagnosis.
Two-thirds of patients (66%) received a pre-MMS consultation with the surgeon, 59% had a history of skin cancer removal surgery, and 86% had 1-2 layers removed during the current MMS.
Prior to MMS, the researchers found that significant risk factors for increased anxiety included younger age, female sex, and self-reported history of anxiety confirmed by an HCP (P < .05), while intraoperatively, HCP-perceived patient anxiety increased with younger patient age and more layers removed. Following MMS, patient anxiety increased significantly with more layers removed and higher self-reported preoperative anxiety levels. “Although existing research is divided regarding the efficacy of pre-MMS consultation for anxiety reduction, these findings suggest that patient-reported and HCP-perceived anxiety were not significantly affected by in-person pre-MMS consultation with the surgeon,” Dr. Somani and colleagues wrote. “Thus, routinely recommending consultations may not be the best approach for improving anxiety outcomes.”
They acknowledged certain limitations of their analysis, including its single-center design, enrollment of demographically similar patients, and the fact that no objective measurements of anxiety such as heart rate or blood pressure were taken.
“One of the main benefits of Mohs surgery is that we are able to operate under local anesthesia, but this also means that our patients are acutely aware of everything going on around them,” said Patricia M. Richey, MD, who practices Mohs surgery and cosmetic dermatology in Washington, D.C., and was asked to comment on the study.
“I think it is so important that this study is primarily focusing on the patient experience,” she said. “While this study did not find that a pre-op consult impacted patient anxiety levels, I do think we can infer that it is critical to connect with your patients on some level prior to surgery, as it helps you tailor your process to make the day more tolerable for them [such as] playing music, determining the need for an oral anxiolytic, etc.”
Neither the researchers nor Dr. Richey reported having financial disclosures.
confirmed by a health care provider (HCP), results from a single-center survey demonstrated.
“Higher patient-reported anxiety in hospital settings is significantly linked to lower patient satisfaction with the quality of care and higher patient-reported postoperative pain,” corresponding author Ally-Khan Somani, MD, PhD, and colleagues wrote in the study, which was published online in Dermatologic Surgery. “Identifying factors associated with perioperative patient anxiety could improve outcomes and patient satisfaction.”
Dr. Somani, director of dermatologic surgery and cutaneous oncology in the department of dermatology at the University of Indiana, Indianapolis, and coauthors surveyed 145 patients who underwent Mohs micrographic surgery (MMS) at the university from February 2018 to March 2020. They collected patient self-reported demographics, medical history, and administered a 10-point visual analog scale assessment of anxiety at multiple stages. They also sought HCP-perceived assessments of anxiety and used a stepwise regression mode to explore factors that potentially contributed to anxiety outcomes. The mean age of the 145 patients was 63 years, 60% were female, and 77% had no self-reported anxiety confirmed by a prior HCP’s diagnosis.
Two-thirds of patients (66%) received a pre-MMS consultation with the surgeon, 59% had a history of skin cancer removal surgery, and 86% had 1-2 layers removed during the current MMS.
Prior to MMS, the researchers found that significant risk factors for increased anxiety included younger age, female sex, and self-reported history of anxiety confirmed by an HCP (P < .05), while intraoperatively, HCP-perceived patient anxiety increased with younger patient age and more layers removed. Following MMS, patient anxiety increased significantly with more layers removed and higher self-reported preoperative anxiety levels. “Although existing research is divided regarding the efficacy of pre-MMS consultation for anxiety reduction, these findings suggest that patient-reported and HCP-perceived anxiety were not significantly affected by in-person pre-MMS consultation with the surgeon,” Dr. Somani and colleagues wrote. “Thus, routinely recommending consultations may not be the best approach for improving anxiety outcomes.”
They acknowledged certain limitations of their analysis, including its single-center design, enrollment of demographically similar patients, and the fact that no objective measurements of anxiety such as heart rate or blood pressure were taken.
“One of the main benefits of Mohs surgery is that we are able to operate under local anesthesia, but this also means that our patients are acutely aware of everything going on around them,” said Patricia M. Richey, MD, who practices Mohs surgery and cosmetic dermatology in Washington, D.C., and was asked to comment on the study.
“I think it is so important that this study is primarily focusing on the patient experience,” she said. “While this study did not find that a pre-op consult impacted patient anxiety levels, I do think we can infer that it is critical to connect with your patients on some level prior to surgery, as it helps you tailor your process to make the day more tolerable for them [such as] playing music, determining the need for an oral anxiolytic, etc.”
Neither the researchers nor Dr. Richey reported having financial disclosures.
FROM DERMATOLOGIC SURGERY
Who’s more likely to develop a second primary melanoma?
Individuals with a primary melanoma may be more likely to develop a second primary melanoma if they have certain characteristics, a new study suggests.
for melanoma.
Notably, the researchers also found only limited evidence that elevated levels of sun exposure contributed to second melanoma risk.
Overall, the findings suggest that “within the general population, the presence of many nevi and having a high genetic predisposition to melanoma were associated with the highest risks of developing second primary melanoma,” Catherine M. Olsen, PhD, of the University of Queensland, Australia, and colleagues concluded.
The study was published online in JAMA Dermatology.
People with melanoma are believed to be at high risk for developing subsequent tumors, yet most never do. Population-based studies indicate that only about 8%-18% of patients are diagnosed with a second primary melanoma.
Previous studies using modified case-control design have identified several factors associated with developing multiple primary melanomas, including older age, male sex, a family history of melanoma, high nevus counts or presence of atypical nevi, higher ambient UV radiation and personal sun exposure, as well as certain inherited genetic variants.
However, these studies aren’t equipped to assess the magnitude of risk of developing multiple melanomas among those who have not yet had melanoma.
In the current analysis, Dr. Olsen and colleagues set out to understand the level of risk using a prospective cohort study design. The cohort comprised participants in the QSkin Sun and Health Study and included 38,845 patients with a baseline median age of 56 years, followed for a median of 7.4 years. Among these participants, 1,212 (3.1%) had only one primary melanoma diagnosis, and 245 (0.6%) had two or more primary melanomas. Of those with more primary melanomas, 59 had synchronous primary melanoma, meaning first and second primary melanomas were diagnosed on the same day.
The investigators compared the clinical characteristics of patients with first and second melanomas, looking at demographic, phenotypic, sun exposure, and genetic factors. The team found that the median time between first and second melanoma, excluding cases of synchronous primary melanoma, was 18.4 months.
Those who developed second melanomas were older at baseline than those who developed only one (59.3 years vs. 58.2 years, respectively; P < .001), and were more likely to have a sun-sensitive phenotype, a self-reported history of excisions for nonmelanoma skin cancers, and a high polygenic risk score for melanoma. Among people who developed second primary melanomas, the second melanomas were more likely to be in situ and of the lentigo maligna subtype.
Notably, factors including age, sex, sunburn tendency, and family history of melanoma had similarly elevated effect sizes among those diagnosed with first and second melanomas. The authors also found similar associations with baseline measures for personal sun exposure – including sunburns and cumulative sun exposure; however, the number of past skin cancer excisions was more strongly associated with second primaries (P = .05).
The team did identify two factors associated with a higher risk of developing a second primary melanoma. A nevus phenotype was more strongly associated with developing a second primary melanoma (hazard ratio, 6.36) than the initial one (HR, 3.46). And second primary melanomas had stronger associations with high melanoma polygenic risk scores than first primary melanomas (HR, 3.28 vs HR, 2.06; P = .03).
The authors noted several limitations to the study, including the generalizability of the findings outside of Australia and the relatively small number of people with second primary melanomas.
Still, the investigators note that the data “offer unique insights that differ from earlier efforts.” Namely, the “findings showed that many of the classic phenotypic risk factors for melanoma were similarly associated with risk of first and second melanomas; however, high numbers of nevi and high genetic predisposition were more strongly associated with second [rather] than first primary melanomas.”
This work was supported by grants from the National Health and Medical Research Council of Australia. Dr. Olsen reports no relevant financial relationships. Coauthor Rachel Neale, PhD, reported grants from Viatris and the National Health and Medical Research Council of Australia outside the submitted work. Coauthor David Whiteman, MBBS, PhD, reported personal fees from Pierre Fabre (speaker fees for conference presentation) outside the submitted work. No other disclosures were reported.
A version of this article first appeared on Medscape.com.
Individuals with a primary melanoma may be more likely to develop a second primary melanoma if they have certain characteristics, a new study suggests.
for melanoma.
Notably, the researchers also found only limited evidence that elevated levels of sun exposure contributed to second melanoma risk.
Overall, the findings suggest that “within the general population, the presence of many nevi and having a high genetic predisposition to melanoma were associated with the highest risks of developing second primary melanoma,” Catherine M. Olsen, PhD, of the University of Queensland, Australia, and colleagues concluded.
The study was published online in JAMA Dermatology.
People with melanoma are believed to be at high risk for developing subsequent tumors, yet most never do. Population-based studies indicate that only about 8%-18% of patients are diagnosed with a second primary melanoma.
Previous studies using modified case-control design have identified several factors associated with developing multiple primary melanomas, including older age, male sex, a family history of melanoma, high nevus counts or presence of atypical nevi, higher ambient UV radiation and personal sun exposure, as well as certain inherited genetic variants.
However, these studies aren’t equipped to assess the magnitude of risk of developing multiple melanomas among those who have not yet had melanoma.
In the current analysis, Dr. Olsen and colleagues set out to understand the level of risk using a prospective cohort study design. The cohort comprised participants in the QSkin Sun and Health Study and included 38,845 patients with a baseline median age of 56 years, followed for a median of 7.4 years. Among these participants, 1,212 (3.1%) had only one primary melanoma diagnosis, and 245 (0.6%) had two or more primary melanomas. Of those with more primary melanomas, 59 had synchronous primary melanoma, meaning first and second primary melanomas were diagnosed on the same day.
The investigators compared the clinical characteristics of patients with first and second melanomas, looking at demographic, phenotypic, sun exposure, and genetic factors. The team found that the median time between first and second melanoma, excluding cases of synchronous primary melanoma, was 18.4 months.
Those who developed second melanomas were older at baseline than those who developed only one (59.3 years vs. 58.2 years, respectively; P < .001), and were more likely to have a sun-sensitive phenotype, a self-reported history of excisions for nonmelanoma skin cancers, and a high polygenic risk score for melanoma. Among people who developed second primary melanomas, the second melanomas were more likely to be in situ and of the lentigo maligna subtype.
Notably, factors including age, sex, sunburn tendency, and family history of melanoma had similarly elevated effect sizes among those diagnosed with first and second melanomas. The authors also found similar associations with baseline measures for personal sun exposure – including sunburns and cumulative sun exposure; however, the number of past skin cancer excisions was more strongly associated with second primaries (P = .05).
The team did identify two factors associated with a higher risk of developing a second primary melanoma. A nevus phenotype was more strongly associated with developing a second primary melanoma (hazard ratio, 6.36) than the initial one (HR, 3.46). And second primary melanomas had stronger associations with high melanoma polygenic risk scores than first primary melanomas (HR, 3.28 vs HR, 2.06; P = .03).
The authors noted several limitations to the study, including the generalizability of the findings outside of Australia and the relatively small number of people with second primary melanomas.
Still, the investigators note that the data “offer unique insights that differ from earlier efforts.” Namely, the “findings showed that many of the classic phenotypic risk factors for melanoma were similarly associated with risk of first and second melanomas; however, high numbers of nevi and high genetic predisposition were more strongly associated with second [rather] than first primary melanomas.”
This work was supported by grants from the National Health and Medical Research Council of Australia. Dr. Olsen reports no relevant financial relationships. Coauthor Rachel Neale, PhD, reported grants from Viatris and the National Health and Medical Research Council of Australia outside the submitted work. Coauthor David Whiteman, MBBS, PhD, reported personal fees from Pierre Fabre (speaker fees for conference presentation) outside the submitted work. No other disclosures were reported.
A version of this article first appeared on Medscape.com.
Individuals with a primary melanoma may be more likely to develop a second primary melanoma if they have certain characteristics, a new study suggests.
for melanoma.
Notably, the researchers also found only limited evidence that elevated levels of sun exposure contributed to second melanoma risk.
Overall, the findings suggest that “within the general population, the presence of many nevi and having a high genetic predisposition to melanoma were associated with the highest risks of developing second primary melanoma,” Catherine M. Olsen, PhD, of the University of Queensland, Australia, and colleagues concluded.
The study was published online in JAMA Dermatology.
People with melanoma are believed to be at high risk for developing subsequent tumors, yet most never do. Population-based studies indicate that only about 8%-18% of patients are diagnosed with a second primary melanoma.
Previous studies using modified case-control design have identified several factors associated with developing multiple primary melanomas, including older age, male sex, a family history of melanoma, high nevus counts or presence of atypical nevi, higher ambient UV radiation and personal sun exposure, as well as certain inherited genetic variants.
However, these studies aren’t equipped to assess the magnitude of risk of developing multiple melanomas among those who have not yet had melanoma.
In the current analysis, Dr. Olsen and colleagues set out to understand the level of risk using a prospective cohort study design. The cohort comprised participants in the QSkin Sun and Health Study and included 38,845 patients with a baseline median age of 56 years, followed for a median of 7.4 years. Among these participants, 1,212 (3.1%) had only one primary melanoma diagnosis, and 245 (0.6%) had two or more primary melanomas. Of those with more primary melanomas, 59 had synchronous primary melanoma, meaning first and second primary melanomas were diagnosed on the same day.
The investigators compared the clinical characteristics of patients with first and second melanomas, looking at demographic, phenotypic, sun exposure, and genetic factors. The team found that the median time between first and second melanoma, excluding cases of synchronous primary melanoma, was 18.4 months.
Those who developed second melanomas were older at baseline than those who developed only one (59.3 years vs. 58.2 years, respectively; P < .001), and were more likely to have a sun-sensitive phenotype, a self-reported history of excisions for nonmelanoma skin cancers, and a high polygenic risk score for melanoma. Among people who developed second primary melanomas, the second melanomas were more likely to be in situ and of the lentigo maligna subtype.
Notably, factors including age, sex, sunburn tendency, and family history of melanoma had similarly elevated effect sizes among those diagnosed with first and second melanomas. The authors also found similar associations with baseline measures for personal sun exposure – including sunburns and cumulative sun exposure; however, the number of past skin cancer excisions was more strongly associated with second primaries (P = .05).
The team did identify two factors associated with a higher risk of developing a second primary melanoma. A nevus phenotype was more strongly associated with developing a second primary melanoma (hazard ratio, 6.36) than the initial one (HR, 3.46). And second primary melanomas had stronger associations with high melanoma polygenic risk scores than first primary melanomas (HR, 3.28 vs HR, 2.06; P = .03).
The authors noted several limitations to the study, including the generalizability of the findings outside of Australia and the relatively small number of people with second primary melanomas.
Still, the investigators note that the data “offer unique insights that differ from earlier efforts.” Namely, the “findings showed that many of the classic phenotypic risk factors for melanoma were similarly associated with risk of first and second melanomas; however, high numbers of nevi and high genetic predisposition were more strongly associated with second [rather] than first primary melanomas.”
This work was supported by grants from the National Health and Medical Research Council of Australia. Dr. Olsen reports no relevant financial relationships. Coauthor Rachel Neale, PhD, reported grants from Viatris and the National Health and Medical Research Council of Australia outside the submitted work. Coauthor David Whiteman, MBBS, PhD, reported personal fees from Pierre Fabre (speaker fees for conference presentation) outside the submitted work. No other disclosures were reported.
A version of this article first appeared on Medscape.com.
FROM JAMA DERMATOLOGY
Latinx and melanoma: Barriers and opportunities
Latinx individuals have a lower overall risk of melanoma than non-Latinx Whites (NLW), but they are more likely to be diagnosed with advanced disease, and experience greater mortality. A new qualitative study of Latinx and low-income NLW individuals in California has revealed some of the socioeconomic and community factors that may play a role in preventing early access to care.
Thicker melanomas, which are more likely to be lethal, are on the rise in the United States among people with lower socioeconomic status (SES), as well as African Americans and Hispanics, and both Black and Latinx people are more likely than NLW people to present with stage 3 or stage 4 disease. “That has really prompted us to look at community engagement and outreach and then really understand the qualitative aspects that are driving individuals into higher risk for melanoma, apart from just limited insurance and access to health care,” said Susan Swetter, MD, who presented the results of the study at the annual meeting of the American Society of Clinical Oncology.
Other studies, such as a Boston-area survey published in 2020, suggest that Hispanics are less likely than Whites to know the meaning of the term melanoma (odds ratio, 0.27; P =.0037), suggesting the need for educational efforts. The authors of that study noted that knowledge of melanoma in 2017, when the survey was conducted, remained essentially unchanged since a previous study was published in 1996.
“Our results support a need for better public educational programs, particularly those geared toward minority populations. Educational programs that are culturally relevant and include specific sections for skin of color have been shown to better promote early melanoma detection in individuals of ethnic minorities and may help decrease the ethnic disparities in melanoma-related mortality. At the patient-physician level, dermatologists may educate their patients, including Hispanic patients, should they choose to perform (skin self-examinations) to specifically inspect the extremities and acral areas, given the higher incidence rates of melanoma on those areas in this population,” the authors wrote.
The goal of the new study is to get a better understanding of the factors that affect attitudes toward health care, and the researchers found a complex mixture that including ethnicity, cultural, gender identity, geography, skin color, gender norms, and socioeconomic status (SES). “Qualitative research can inform our preventive and early detection strategies. For instance, in the Latinx group, there’s a lot of mistrust of health systems, medical providers, and who is providing that knowledge. We have to figure out ways to provide a trusted source of information. Doctors and physicians and health providers tend to be trusted, but there are many barriers to getting lower SES patients into care. We’re now investigating the use of community health workers and even individuals in various settings and community centers, religious settings or religious leaders, where we’ve determined through this focus group research that there is increased trust,” Dr. Swetter said.
The researchers assembled 19 focus groups with 176 total adult participants, interviewing them about perceptions of melanoma risk, prevention and screening strategies and their acceptability, and barriers to melanoma prevention and care. The sample include people from urban and semirural areas; 55%-62% of participants self-identified as Latinx or Hispanic and 26%-27% as NLW.
Latinx and semirural participants reported having minimal conversations with family about melanoma prevention, and those who reported having darker skin perceived their risk from skin cancer as lower. Participants who lived in rural areas, were Latinx, or of low SES status indicated that health care access challenges included out-of-pocket costs, past experiences of physicians showing less concern about them, and little confidence that rural physicians had the needed expertise or would make an appropriate referral.
The study is just the first step in a series of efforts to improve melanoma outcomes in high-risk populations, which is being pursued through Stanford University’s Wipe Out Melanoma–California statewide initiative and research consortium. “What we aim to do is use this knowledge to now design programs to reach the populations who are more likely to present with worse disease, and to prevent that disease from happening. These qualitative analyses are few and far between in the world of melanoma, and we’re really happy to really push this envelope and change the way we deliver preventive and early detection efforts,” said Dr. Swetter, who is a professor of dermatology and director of the pigmented lesion/melanoma and cutaneous oncology programs at Stanford (Calif.) University Medical Center. Dr. Swetter also chairs the National Comprehensive Cancer Network guidelines for cutaneous melanoma.
The study could also improve care of advanced melanoma. “There’s clear evidence that many of these patient and SES factors, economic and knowledge barriers are the same when it comes to getting patients with advanced melanoma into appropriate care and on clinical trials, and that’s true across all races and ethnicities,” said Dr. Swetter.
The ultimate goal of these approaches is to give individuals greater “self-efficacy, such that a person feels more competent to manage his or her own health outcomes. One aspect of this approach is the use of novel technology such as smartphone apps that can track moles or help visualize lesions during teledermatology. “I think that the future of melanoma prevention and early detection is bright, especially if we incorporate novel technologies and engage patients and their communities in the effort. It’s a different strategy, as opposed to the top-down approach of physicians imparting knowledge and providing the exam. Increasing community engagement is critical to reaching the populations at highest risk for advanced disease and getting them into care and detection early,” Dr. Swetter said.
Dr. Swetter has no relevant financial disclosures.
Latinx individuals have a lower overall risk of melanoma than non-Latinx Whites (NLW), but they are more likely to be diagnosed with advanced disease, and experience greater mortality. A new qualitative study of Latinx and low-income NLW individuals in California has revealed some of the socioeconomic and community factors that may play a role in preventing early access to care.
Thicker melanomas, which are more likely to be lethal, are on the rise in the United States among people with lower socioeconomic status (SES), as well as African Americans and Hispanics, and both Black and Latinx people are more likely than NLW people to present with stage 3 or stage 4 disease. “That has really prompted us to look at community engagement and outreach and then really understand the qualitative aspects that are driving individuals into higher risk for melanoma, apart from just limited insurance and access to health care,” said Susan Swetter, MD, who presented the results of the study at the annual meeting of the American Society of Clinical Oncology.
Other studies, such as a Boston-area survey published in 2020, suggest that Hispanics are less likely than Whites to know the meaning of the term melanoma (odds ratio, 0.27; P =.0037), suggesting the need for educational efforts. The authors of that study noted that knowledge of melanoma in 2017, when the survey was conducted, remained essentially unchanged since a previous study was published in 1996.
“Our results support a need for better public educational programs, particularly those geared toward minority populations. Educational programs that are culturally relevant and include specific sections for skin of color have been shown to better promote early melanoma detection in individuals of ethnic minorities and may help decrease the ethnic disparities in melanoma-related mortality. At the patient-physician level, dermatologists may educate their patients, including Hispanic patients, should they choose to perform (skin self-examinations) to specifically inspect the extremities and acral areas, given the higher incidence rates of melanoma on those areas in this population,” the authors wrote.
The goal of the new study is to get a better understanding of the factors that affect attitudes toward health care, and the researchers found a complex mixture that including ethnicity, cultural, gender identity, geography, skin color, gender norms, and socioeconomic status (SES). “Qualitative research can inform our preventive and early detection strategies. For instance, in the Latinx group, there’s a lot of mistrust of health systems, medical providers, and who is providing that knowledge. We have to figure out ways to provide a trusted source of information. Doctors and physicians and health providers tend to be trusted, but there are many barriers to getting lower SES patients into care. We’re now investigating the use of community health workers and even individuals in various settings and community centers, religious settings or religious leaders, where we’ve determined through this focus group research that there is increased trust,” Dr. Swetter said.
The researchers assembled 19 focus groups with 176 total adult participants, interviewing them about perceptions of melanoma risk, prevention and screening strategies and their acceptability, and barriers to melanoma prevention and care. The sample include people from urban and semirural areas; 55%-62% of participants self-identified as Latinx or Hispanic and 26%-27% as NLW.
Latinx and semirural participants reported having minimal conversations with family about melanoma prevention, and those who reported having darker skin perceived their risk from skin cancer as lower. Participants who lived in rural areas, were Latinx, or of low SES status indicated that health care access challenges included out-of-pocket costs, past experiences of physicians showing less concern about them, and little confidence that rural physicians had the needed expertise or would make an appropriate referral.
The study is just the first step in a series of efforts to improve melanoma outcomes in high-risk populations, which is being pursued through Stanford University’s Wipe Out Melanoma–California statewide initiative and research consortium. “What we aim to do is use this knowledge to now design programs to reach the populations who are more likely to present with worse disease, and to prevent that disease from happening. These qualitative analyses are few and far between in the world of melanoma, and we’re really happy to really push this envelope and change the way we deliver preventive and early detection efforts,” said Dr. Swetter, who is a professor of dermatology and director of the pigmented lesion/melanoma and cutaneous oncology programs at Stanford (Calif.) University Medical Center. Dr. Swetter also chairs the National Comprehensive Cancer Network guidelines for cutaneous melanoma.
The study could also improve care of advanced melanoma. “There’s clear evidence that many of these patient and SES factors, economic and knowledge barriers are the same when it comes to getting patients with advanced melanoma into appropriate care and on clinical trials, and that’s true across all races and ethnicities,” said Dr. Swetter.
The ultimate goal of these approaches is to give individuals greater “self-efficacy, such that a person feels more competent to manage his or her own health outcomes. One aspect of this approach is the use of novel technology such as smartphone apps that can track moles or help visualize lesions during teledermatology. “I think that the future of melanoma prevention and early detection is bright, especially if we incorporate novel technologies and engage patients and their communities in the effort. It’s a different strategy, as opposed to the top-down approach of physicians imparting knowledge and providing the exam. Increasing community engagement is critical to reaching the populations at highest risk for advanced disease and getting them into care and detection early,” Dr. Swetter said.
Dr. Swetter has no relevant financial disclosures.
Latinx individuals have a lower overall risk of melanoma than non-Latinx Whites (NLW), but they are more likely to be diagnosed with advanced disease, and experience greater mortality. A new qualitative study of Latinx and low-income NLW individuals in California has revealed some of the socioeconomic and community factors that may play a role in preventing early access to care.
Thicker melanomas, which are more likely to be lethal, are on the rise in the United States among people with lower socioeconomic status (SES), as well as African Americans and Hispanics, and both Black and Latinx people are more likely than NLW people to present with stage 3 or stage 4 disease. “That has really prompted us to look at community engagement and outreach and then really understand the qualitative aspects that are driving individuals into higher risk for melanoma, apart from just limited insurance and access to health care,” said Susan Swetter, MD, who presented the results of the study at the annual meeting of the American Society of Clinical Oncology.
Other studies, such as a Boston-area survey published in 2020, suggest that Hispanics are less likely than Whites to know the meaning of the term melanoma (odds ratio, 0.27; P =.0037), suggesting the need for educational efforts. The authors of that study noted that knowledge of melanoma in 2017, when the survey was conducted, remained essentially unchanged since a previous study was published in 1996.
“Our results support a need for better public educational programs, particularly those geared toward minority populations. Educational programs that are culturally relevant and include specific sections for skin of color have been shown to better promote early melanoma detection in individuals of ethnic minorities and may help decrease the ethnic disparities in melanoma-related mortality. At the patient-physician level, dermatologists may educate their patients, including Hispanic patients, should they choose to perform (skin self-examinations) to specifically inspect the extremities and acral areas, given the higher incidence rates of melanoma on those areas in this population,” the authors wrote.
The goal of the new study is to get a better understanding of the factors that affect attitudes toward health care, and the researchers found a complex mixture that including ethnicity, cultural, gender identity, geography, skin color, gender norms, and socioeconomic status (SES). “Qualitative research can inform our preventive and early detection strategies. For instance, in the Latinx group, there’s a lot of mistrust of health systems, medical providers, and who is providing that knowledge. We have to figure out ways to provide a trusted source of information. Doctors and physicians and health providers tend to be trusted, but there are many barriers to getting lower SES patients into care. We’re now investigating the use of community health workers and even individuals in various settings and community centers, religious settings or religious leaders, where we’ve determined through this focus group research that there is increased trust,” Dr. Swetter said.
The researchers assembled 19 focus groups with 176 total adult participants, interviewing them about perceptions of melanoma risk, prevention and screening strategies and their acceptability, and barriers to melanoma prevention and care. The sample include people from urban and semirural areas; 55%-62% of participants self-identified as Latinx or Hispanic and 26%-27% as NLW.
Latinx and semirural participants reported having minimal conversations with family about melanoma prevention, and those who reported having darker skin perceived their risk from skin cancer as lower. Participants who lived in rural areas, were Latinx, or of low SES status indicated that health care access challenges included out-of-pocket costs, past experiences of physicians showing less concern about them, and little confidence that rural physicians had the needed expertise or would make an appropriate referral.
The study is just the first step in a series of efforts to improve melanoma outcomes in high-risk populations, which is being pursued through Stanford University’s Wipe Out Melanoma–California statewide initiative and research consortium. “What we aim to do is use this knowledge to now design programs to reach the populations who are more likely to present with worse disease, and to prevent that disease from happening. These qualitative analyses are few and far between in the world of melanoma, and we’re really happy to really push this envelope and change the way we deliver preventive and early detection efforts,” said Dr. Swetter, who is a professor of dermatology and director of the pigmented lesion/melanoma and cutaneous oncology programs at Stanford (Calif.) University Medical Center. Dr. Swetter also chairs the National Comprehensive Cancer Network guidelines for cutaneous melanoma.
The study could also improve care of advanced melanoma. “There’s clear evidence that many of these patient and SES factors, economic and knowledge barriers are the same when it comes to getting patients with advanced melanoma into appropriate care and on clinical trials, and that’s true across all races and ethnicities,” said Dr. Swetter.
The ultimate goal of these approaches is to give individuals greater “self-efficacy, such that a person feels more competent to manage his or her own health outcomes. One aspect of this approach is the use of novel technology such as smartphone apps that can track moles or help visualize lesions during teledermatology. “I think that the future of melanoma prevention and early detection is bright, especially if we incorporate novel technologies and engage patients and their communities in the effort. It’s a different strategy, as opposed to the top-down approach of physicians imparting knowledge and providing the exam. Increasing community engagement is critical to reaching the populations at highest risk for advanced disease and getting them into care and detection early,” Dr. Swetter said.
Dr. Swetter has no relevant financial disclosures.
FROM ASCO 2022
Stage 3 melanoma attacked with immunotherapy and a virus-like particle
The result led researchers to call for a future study comparing the regimen against a suitable control group.
“We were very excited to see the ability of intratumoral vidutolimod to augment T-cell infiltrate. (Pathologic) response was associated with a dense infiltrate of CD8 T cells. We were also able to demonstrate for what I think may be the first time, that intratumoral CpG resulted in clear evidence of CD303+ plasmacytoid dendritic cells [pDCs],” said Diwakar Davar, MD, assistant professor of medicine at the University of Pittsburgh, during a presentation of the results at the annual meeting of the Society for Immunotherapy of Cancer. He noted that pDCs represent a very rare cell population, less than 0.4% of circulating peripheral blood mononuclear cells, and tend to be found in lymph nodes.
The current standard of care for stage 3 melanoma is up-front surgery followed by adjuvant therapy – anti–PD-1 therapy for patients with wild-type or BRAF-mutant cancers, and targeted therapy with BRAF/MEK inhibitors in patients with BRAF mutations. However, preclinical studies suggest that neoadjuvant immunotherapy could lead to a stronger antitumor T-cell response than adjuvant immunotherapy.
Vidutolimod targets the toll-like receptor 9 (TLR-9) endosomal receptor found in B cells and pDC cells. The formulation is a virus-like particle (VLP) that contains unmethylated cytosine guanine–rich oligonucleotides (CpG ODN). Bacterial and viral genomes tend to be enriched in CpG ODN, and this acts as a TLR-9 agonist. TLR-9 activation in turn triggers an interferon response, and this may help overcome PD-1 blockade resistance in metastatic melanoma.
The researchers conducted a nonrandomized, open-label trial that included 30 patients with stage 3 melanoma (14 women; median age, 61 years). Patients received neoadjuvant nivolumab and vidutolimod for 8 weeks, then were evaluated for surgery. Patients continued both drugs in the adjuvant setting for 48 weeks. 47% experienced complete pathologic response, 10% a major pathologic response, and 10% a partial pathologic response.
Analysis of resected samples revealed clear evidence of an immune response, Dr. Davar said during a press conference held in advance of the meeting. “Pathologic response was associated with compelling evidence of immune activation both peripherally and within the tumor, with clear evidence of pDC infiltrate and pDC activation – something that has not previously been seen in human specimens.”
The study regimen appeared safe, with no dose-limiting toxicities or grade 4 or 5 adverse events. He noted that the regimen is now being tested in the phase 2 ECOG-ACRIN trial.
The results are “very exciting,” said Pamela Ohashi, PhD, who commented on the study during the press conference. The virus-like nature of vidutolimod may be an important element of the therapy. “I think scientifically we would have predicted that the VLP carrying the CPG would be very good at activating the CD8 cells, which in fact is what you’re seeing. So I think it’s very exciting and has lots of potential for future combinations,” said Dr. Ohashi, who is director of the tumor immunotherapy program at the Princess Margaret Cancer Centre, Toronto.
The study was funded by Checkmate Pharmaceuticals. Dr. Davar has financial relationships with Checkmate Pharmaceuticals and Regeneron, which has acquired Checkmate Pharmaceuticals.
The result led researchers to call for a future study comparing the regimen against a suitable control group.
“We were very excited to see the ability of intratumoral vidutolimod to augment T-cell infiltrate. (Pathologic) response was associated with a dense infiltrate of CD8 T cells. We were also able to demonstrate for what I think may be the first time, that intratumoral CpG resulted in clear evidence of CD303+ plasmacytoid dendritic cells [pDCs],” said Diwakar Davar, MD, assistant professor of medicine at the University of Pittsburgh, during a presentation of the results at the annual meeting of the Society for Immunotherapy of Cancer. He noted that pDCs represent a very rare cell population, less than 0.4% of circulating peripheral blood mononuclear cells, and tend to be found in lymph nodes.
The current standard of care for stage 3 melanoma is up-front surgery followed by adjuvant therapy – anti–PD-1 therapy for patients with wild-type or BRAF-mutant cancers, and targeted therapy with BRAF/MEK inhibitors in patients with BRAF mutations. However, preclinical studies suggest that neoadjuvant immunotherapy could lead to a stronger antitumor T-cell response than adjuvant immunotherapy.
Vidutolimod targets the toll-like receptor 9 (TLR-9) endosomal receptor found in B cells and pDC cells. The formulation is a virus-like particle (VLP) that contains unmethylated cytosine guanine–rich oligonucleotides (CpG ODN). Bacterial and viral genomes tend to be enriched in CpG ODN, and this acts as a TLR-9 agonist. TLR-9 activation in turn triggers an interferon response, and this may help overcome PD-1 blockade resistance in metastatic melanoma.
The researchers conducted a nonrandomized, open-label trial that included 30 patients with stage 3 melanoma (14 women; median age, 61 years). Patients received neoadjuvant nivolumab and vidutolimod for 8 weeks, then were evaluated for surgery. Patients continued both drugs in the adjuvant setting for 48 weeks. 47% experienced complete pathologic response, 10% a major pathologic response, and 10% a partial pathologic response.
Analysis of resected samples revealed clear evidence of an immune response, Dr. Davar said during a press conference held in advance of the meeting. “Pathologic response was associated with compelling evidence of immune activation both peripherally and within the tumor, with clear evidence of pDC infiltrate and pDC activation – something that has not previously been seen in human specimens.”
The study regimen appeared safe, with no dose-limiting toxicities or grade 4 or 5 adverse events. He noted that the regimen is now being tested in the phase 2 ECOG-ACRIN trial.
The results are “very exciting,” said Pamela Ohashi, PhD, who commented on the study during the press conference. The virus-like nature of vidutolimod may be an important element of the therapy. “I think scientifically we would have predicted that the VLP carrying the CPG would be very good at activating the CD8 cells, which in fact is what you’re seeing. So I think it’s very exciting and has lots of potential for future combinations,” said Dr. Ohashi, who is director of the tumor immunotherapy program at the Princess Margaret Cancer Centre, Toronto.
The study was funded by Checkmate Pharmaceuticals. Dr. Davar has financial relationships with Checkmate Pharmaceuticals and Regeneron, which has acquired Checkmate Pharmaceuticals.
The result led researchers to call for a future study comparing the regimen against a suitable control group.
“We were very excited to see the ability of intratumoral vidutolimod to augment T-cell infiltrate. (Pathologic) response was associated with a dense infiltrate of CD8 T cells. We were also able to demonstrate for what I think may be the first time, that intratumoral CpG resulted in clear evidence of CD303+ plasmacytoid dendritic cells [pDCs],” said Diwakar Davar, MD, assistant professor of medicine at the University of Pittsburgh, during a presentation of the results at the annual meeting of the Society for Immunotherapy of Cancer. He noted that pDCs represent a very rare cell population, less than 0.4% of circulating peripheral blood mononuclear cells, and tend to be found in lymph nodes.
The current standard of care for stage 3 melanoma is up-front surgery followed by adjuvant therapy – anti–PD-1 therapy for patients with wild-type or BRAF-mutant cancers, and targeted therapy with BRAF/MEK inhibitors in patients with BRAF mutations. However, preclinical studies suggest that neoadjuvant immunotherapy could lead to a stronger antitumor T-cell response than adjuvant immunotherapy.
Vidutolimod targets the toll-like receptor 9 (TLR-9) endosomal receptor found in B cells and pDC cells. The formulation is a virus-like particle (VLP) that contains unmethylated cytosine guanine–rich oligonucleotides (CpG ODN). Bacterial and viral genomes tend to be enriched in CpG ODN, and this acts as a TLR-9 agonist. TLR-9 activation in turn triggers an interferon response, and this may help overcome PD-1 blockade resistance in metastatic melanoma.
The researchers conducted a nonrandomized, open-label trial that included 30 patients with stage 3 melanoma (14 women; median age, 61 years). Patients received neoadjuvant nivolumab and vidutolimod for 8 weeks, then were evaluated for surgery. Patients continued both drugs in the adjuvant setting for 48 weeks. 47% experienced complete pathologic response, 10% a major pathologic response, and 10% a partial pathologic response.
Analysis of resected samples revealed clear evidence of an immune response, Dr. Davar said during a press conference held in advance of the meeting. “Pathologic response was associated with compelling evidence of immune activation both peripherally and within the tumor, with clear evidence of pDC infiltrate and pDC activation – something that has not previously been seen in human specimens.”
The study regimen appeared safe, with no dose-limiting toxicities or grade 4 or 5 adverse events. He noted that the regimen is now being tested in the phase 2 ECOG-ACRIN trial.
The results are “very exciting,” said Pamela Ohashi, PhD, who commented on the study during the press conference. The virus-like nature of vidutolimod may be an important element of the therapy. “I think scientifically we would have predicted that the VLP carrying the CPG would be very good at activating the CD8 cells, which in fact is what you’re seeing. So I think it’s very exciting and has lots of potential for future combinations,” said Dr. Ohashi, who is director of the tumor immunotherapy program at the Princess Margaret Cancer Centre, Toronto.
The study was funded by Checkmate Pharmaceuticals. Dr. Davar has financial relationships with Checkmate Pharmaceuticals and Regeneron, which has acquired Checkmate Pharmaceuticals.
FROM SITC 2022
Stool transplants may boost immunotherapy success in melanoma
, defined as complete response, partial response, or stable disease that lasted 6 months or longer. The results come from a small, single arm phase 1 study whose primary endpoint was safety.
“We know that the gut microbiome has shown the ability to affect the systemic antitumor immunity by affecting the CD8+ T cells and CD4+ T cells, and these are the cells that are ultimately important for the function of checkpoint inhibitors. There is now clinical evidence that has shown that changing patient microbiota via fecal microbiota transplantation using stool from previous responder patients has the capacity to sensitize immunotherapy refractory melanomas to anti–PD-1 therapy, (with) about 30% response in this setting,” said Saman Maleki, PhD, during his presentation of the results at the Society for Immunotherapy of Cancer’s 37th Annual Meeting. He also noted that broad-spectrum antibiotics have been shown to negatively influence responses to immunotherapy.
Rather than using stool from donors who responded to immunotherapy, the researchers chose instead to use stool from healthy donors.
The study included 20 patients with advanced melanoma who had not been treated with anti–PD-1 therapy. The median age was 75.5 years, 40% were female, and 75% had wild type BRAF. All patients underwent bowel prep and then received fecal transplants from healthy donors, followed by a 7-day engraftment period before initiating anti–PD-1 therapy in the form of nivolumab or pembrolizumab.
The primary endpoint of the study was safety, and no grade 3 or 4 toxicities were observed during the FMT, and safety signals associated with anti–PD-1 therapies were in line with previous experience.
Fifteen percent of patients had a complete response, 50% had a partial response, 15% had stable disease, and 20% had progressive disease. Seventy-five percent of patients had a complete response, partial response, or stable disease that lasted at least 6 months.
Analysis of the microbiomes showed much higher diversity in the donor microbiomes than in patients. “What was really interesting was that the success of engraftment and retention of the donor microbiome was really key in determining between responders and nonresponders. Responders had successful engraftment that lasted over time, and in nonresponders we did not see that,” said Dr. Maleki, who is a cancer immunology researcher at the University of Western Ontario, London.
They also saw differences between responders and nonresponders in how their microbiome evolved over time. Responders had enrichment in Ruminococcus callidus and other bacteria, while nonresponders had enrichment in different bacteria, among them Catabacter hongkongensis, which has previously been implicated as negatively impacting anti–PD-1 responses, according to Dr. Maleki.
Microbiomes from healthy donors had greater diversity than the patients. Following FMT, patients’ microbiomes increased regardless of clinical response to immunotherapy. However, the tendency for patients to trend toward and retain greater diversity over time was associated with treatment success. “What we saw that was key in patients’ response to immunotherapy was the ability of the patients to retain the donor microbiome. All patients’ microbiomes changed and shifted toward the donors’ post FMT. However, only the responders were able to keep the donor microbiome over time, and the nonresponders’ microbiomes reverted to the previous microbiome,” Dr. Maleki said.
The researchers also conducted a mouse version of the clinical trial. They transplanted mice with the baseline fecal samples of a human responder and then exposed the animals to tumors. They then conducted a second FMT with stool from the human donor, and the animals then responded to anti–PD-1 therapy. The results further confirm “that the donor still has the capacity to drive response in this setting,” Dr. Maleki said.
Dr. Maleki is a board member of IMV Inc.
, defined as complete response, partial response, or stable disease that lasted 6 months or longer. The results come from a small, single arm phase 1 study whose primary endpoint was safety.
“We know that the gut microbiome has shown the ability to affect the systemic antitumor immunity by affecting the CD8+ T cells and CD4+ T cells, and these are the cells that are ultimately important for the function of checkpoint inhibitors. There is now clinical evidence that has shown that changing patient microbiota via fecal microbiota transplantation using stool from previous responder patients has the capacity to sensitize immunotherapy refractory melanomas to anti–PD-1 therapy, (with) about 30% response in this setting,” said Saman Maleki, PhD, during his presentation of the results at the Society for Immunotherapy of Cancer’s 37th Annual Meeting. He also noted that broad-spectrum antibiotics have been shown to negatively influence responses to immunotherapy.
Rather than using stool from donors who responded to immunotherapy, the researchers chose instead to use stool from healthy donors.
The study included 20 patients with advanced melanoma who had not been treated with anti–PD-1 therapy. The median age was 75.5 years, 40% were female, and 75% had wild type BRAF. All patients underwent bowel prep and then received fecal transplants from healthy donors, followed by a 7-day engraftment period before initiating anti–PD-1 therapy in the form of nivolumab or pembrolizumab.
The primary endpoint of the study was safety, and no grade 3 or 4 toxicities were observed during the FMT, and safety signals associated with anti–PD-1 therapies were in line with previous experience.
Fifteen percent of patients had a complete response, 50% had a partial response, 15% had stable disease, and 20% had progressive disease. Seventy-five percent of patients had a complete response, partial response, or stable disease that lasted at least 6 months.
Analysis of the microbiomes showed much higher diversity in the donor microbiomes than in patients. “What was really interesting was that the success of engraftment and retention of the donor microbiome was really key in determining between responders and nonresponders. Responders had successful engraftment that lasted over time, and in nonresponders we did not see that,” said Dr. Maleki, who is a cancer immunology researcher at the University of Western Ontario, London.
They also saw differences between responders and nonresponders in how their microbiome evolved over time. Responders had enrichment in Ruminococcus callidus and other bacteria, while nonresponders had enrichment in different bacteria, among them Catabacter hongkongensis, which has previously been implicated as negatively impacting anti–PD-1 responses, according to Dr. Maleki.
Microbiomes from healthy donors had greater diversity than the patients. Following FMT, patients’ microbiomes increased regardless of clinical response to immunotherapy. However, the tendency for patients to trend toward and retain greater diversity over time was associated with treatment success. “What we saw that was key in patients’ response to immunotherapy was the ability of the patients to retain the donor microbiome. All patients’ microbiomes changed and shifted toward the donors’ post FMT. However, only the responders were able to keep the donor microbiome over time, and the nonresponders’ microbiomes reverted to the previous microbiome,” Dr. Maleki said.
The researchers also conducted a mouse version of the clinical trial. They transplanted mice with the baseline fecal samples of a human responder and then exposed the animals to tumors. They then conducted a second FMT with stool from the human donor, and the animals then responded to anti–PD-1 therapy. The results further confirm “that the donor still has the capacity to drive response in this setting,” Dr. Maleki said.
Dr. Maleki is a board member of IMV Inc.
, defined as complete response, partial response, or stable disease that lasted 6 months or longer. The results come from a small, single arm phase 1 study whose primary endpoint was safety.
“We know that the gut microbiome has shown the ability to affect the systemic antitumor immunity by affecting the CD8+ T cells and CD4+ T cells, and these are the cells that are ultimately important for the function of checkpoint inhibitors. There is now clinical evidence that has shown that changing patient microbiota via fecal microbiota transplantation using stool from previous responder patients has the capacity to sensitize immunotherapy refractory melanomas to anti–PD-1 therapy, (with) about 30% response in this setting,” said Saman Maleki, PhD, during his presentation of the results at the Society for Immunotherapy of Cancer’s 37th Annual Meeting. He also noted that broad-spectrum antibiotics have been shown to negatively influence responses to immunotherapy.
Rather than using stool from donors who responded to immunotherapy, the researchers chose instead to use stool from healthy donors.
The study included 20 patients with advanced melanoma who had not been treated with anti–PD-1 therapy. The median age was 75.5 years, 40% were female, and 75% had wild type BRAF. All patients underwent bowel prep and then received fecal transplants from healthy donors, followed by a 7-day engraftment period before initiating anti–PD-1 therapy in the form of nivolumab or pembrolizumab.
The primary endpoint of the study was safety, and no grade 3 or 4 toxicities were observed during the FMT, and safety signals associated with anti–PD-1 therapies were in line with previous experience.
Fifteen percent of patients had a complete response, 50% had a partial response, 15% had stable disease, and 20% had progressive disease. Seventy-five percent of patients had a complete response, partial response, or stable disease that lasted at least 6 months.
Analysis of the microbiomes showed much higher diversity in the donor microbiomes than in patients. “What was really interesting was that the success of engraftment and retention of the donor microbiome was really key in determining between responders and nonresponders. Responders had successful engraftment that lasted over time, and in nonresponders we did not see that,” said Dr. Maleki, who is a cancer immunology researcher at the University of Western Ontario, London.
They also saw differences between responders and nonresponders in how their microbiome evolved over time. Responders had enrichment in Ruminococcus callidus and other bacteria, while nonresponders had enrichment in different bacteria, among them Catabacter hongkongensis, which has previously been implicated as negatively impacting anti–PD-1 responses, according to Dr. Maleki.
Microbiomes from healthy donors had greater diversity than the patients. Following FMT, patients’ microbiomes increased regardless of clinical response to immunotherapy. However, the tendency for patients to trend toward and retain greater diversity over time was associated with treatment success. “What we saw that was key in patients’ response to immunotherapy was the ability of the patients to retain the donor microbiome. All patients’ microbiomes changed and shifted toward the donors’ post FMT. However, only the responders were able to keep the donor microbiome over time, and the nonresponders’ microbiomes reverted to the previous microbiome,” Dr. Maleki said.
The researchers also conducted a mouse version of the clinical trial. They transplanted mice with the baseline fecal samples of a human responder and then exposed the animals to tumors. They then conducted a second FMT with stool from the human donor, and the animals then responded to anti–PD-1 therapy. The results further confirm “that the donor still has the capacity to drive response in this setting,” Dr. Maleki said.
Dr. Maleki is a board member of IMV Inc.
FROM SITC 2022
Consider gaps in access and knowledge in diagnosis and treatment in skin of color
LAS VEGAS – and patients, Susan C. Taylor, MD, said in a presentation at MedscapeLive’s annual Las Vegas Dermatology Seminar.
Additionally, some disparities occur because of gaps in access to health care, said Dr. Taylor, vice chair, diversity, equity and inclusion, in the department of dermatology at the University of Pennsylvania, Philadelphia, who moderated an expert panel discussion of treatment tips for several common dermatologic conditions in skin of color patients.
Atopic dermatitis angles
Atopic dermatitis (AD) is the fourth most common dermatologic complaint in Black patients, based on data from the United States National Ambulatory Medical Care Survey. Also, data from the National Health and Nutrition Examination Survey show that Black children are nearly twice as likely as White children to develop AD after controlling for socioeconomic factors, Dr. Taylor said.
When Black patients present with AD, “you may not see the erythema,” said Valerie D. Callender, MD, of Howard University, Washington, who presented on AD. Instead, “you may see more follicular and papular presentations.” Erythema and erythroderma can present as shades of violet, gray, or dark brown in patients with rich skin tones, added Dr. Callender, who practices in Glenn Dale, Md.
Consequently, disease severity can be misinterpreted, she said, noting that data suggest that scoring systems such as the Eczema Area and Severity Index and Scoring Atopic Dermatitis underestimate AD severity in dark skin.
As for treatment, skin of color patients with AD are often as bothered by postinflammatory hyperpigmentation (PIH) as by active lesions, so treatment should take these concerns into account, Dr. Callender said. Studies evaluating the effectiveness of AD treatments in diverse populations are limited by lack of representation of racial groups in clinical trials and lack of subset analyses by race.
Acne awareness
An important consideration of acne in skin of color patients is that the acne “might not be red, it might just be darker,” said Andrew F. Alexis, MD, vice-chair for diversity and inclusion in the department of dermatology, and professor of clinical dermatology at Weill Cornell Medicine, New York. A study published in JAMA Dermatology of nearly 30,000 patients with acne from 2007 to 2017 found that non-Hispanic Black patients were more likely than non-Hispanic White patients to see a dermatologist for acne, but Black patients received fewer prescriptions for acne medications than White patients.
The study also showed that Black patients who received prescriptions for acne were more likely to receive topical retinoids and topical antibiotics, and less likely to receive oral antibiotics, spironolactone, or isotretinoin, compared with White patients. Similarly, Asian patients were more likely to receive topical antibiotics and less likely to receive oral antibiotics, compared with White patients.
Other panelists shared some of their best practices for acne in patients with skin of color, including treatment with topical retinoids (for inflammation) and spironolactone, and therapies that address both inflammation and pigmentation, such as salicylic acid and azelaic acid. Dr. Callender also advised asking patients about makeup, as they may not know that many types of makeup used to cover acne are in fact comedogenic.
Melanoma misconceptions
One of the most common misperceptions about melanoma among skin of color patients is that they don’t think they can get it, Dr. Taylor said. Many health care providers don’t think about melanoma in skin of color patients because of the dramatically lower incidence in this population, but as a result, cases may go undiagnosed, and as studies have shown, the mortality rate from melanoma is higher in Black patients.
Consider the palms, soles, nails, and web spaces as possible melanoma sites, Dr. Taylor added.
Educating skin of color patients about melanoma is important, although the incidence is 20 to 30 times lower than in non-Hispanic Whites, said Nada Elbuluk, MD, the founder and director of the University of Southern California Skin of Color Center and Pigmentary Disorders Clinic, Los Angeles. A 2020 editorial published in Cancer Cytopathology pointed out that 1 in 3 Black men or women with a melanoma diagnosis in the United States dies of the disease, compared with 1 in 7 non-Hispanic White men and 1 in 11 non-Hispanic White women with melanoma.
Don’t skip the total body skin exam in these patients, Dr. Elbuluk emphasized. Many patients will only partially undress, and areas such as toes can be missed.
Rosacea review
For patients with skin of color, clinicians need to look for different signs of rosacea than those typically seen in White patients, Dr. Elbuluk said. “The most common presentation of rosacea in skin of color is papulopustular,” and the granulomatous variant.
“These patients will often give you a history of sensitivity to products,” Dr. Elbuluk noted. They may not always have the flushing, but they may report warmth or itching, in addition to product sensitivity.
When considering rosacea in skin of color patients, be sure to have good lighting for close examination, as skin thickening is another subtle sign of rosacea in these patients, she said. Skin thickening “is a very early sign that will present in skin of color with no erythema, so keep that in mind.”
Stinging and burning sensations may be reported by skin of color patients with rosacea. Use patient history to confirm the diagnosis of rosacea, which is often delayed in skin of color patients because of a low index of suspicion, she said.
Psoriasis pointers
Psoriasis in skin of color patients used to be considered rare, “but that is far from true,” Dr. Alexis said. In fact, many cases of psoriasis are undiagnosed or the diagnosis is delayed in these patients.
The panelists noted that current guidelines for psoriasis treatment are based on clinical trials composed mainly of White patients, and do not contain specific recommendations for skin of color patients.
Notably, the morphology, location, and color of psoriasis lesions may be different for patients with darker skin, such as thicker plaques and more scaling over larger areas, they said. Also, skin of color patients may experience long-lasting dyspigmentation from psoriasis lesions that have resolved.
When developing a strategy for psoriasis in skin of color patients, consider not only disease severity, but also comorbidities and medications, response (if any) to prior therapies, patient preferences, and quality of life, the panelists said.
Dr. Callender, Dr. Elbuluk, Dr. Taylor, and Dr. Alexis reported conflicts of interest from numerous sources in industry. MedscapeLive and this news organization are owned by the same parent company.
LAS VEGAS – and patients, Susan C. Taylor, MD, said in a presentation at MedscapeLive’s annual Las Vegas Dermatology Seminar.
Additionally, some disparities occur because of gaps in access to health care, said Dr. Taylor, vice chair, diversity, equity and inclusion, in the department of dermatology at the University of Pennsylvania, Philadelphia, who moderated an expert panel discussion of treatment tips for several common dermatologic conditions in skin of color patients.
Atopic dermatitis angles
Atopic dermatitis (AD) is the fourth most common dermatologic complaint in Black patients, based on data from the United States National Ambulatory Medical Care Survey. Also, data from the National Health and Nutrition Examination Survey show that Black children are nearly twice as likely as White children to develop AD after controlling for socioeconomic factors, Dr. Taylor said.
When Black patients present with AD, “you may not see the erythema,” said Valerie D. Callender, MD, of Howard University, Washington, who presented on AD. Instead, “you may see more follicular and papular presentations.” Erythema and erythroderma can present as shades of violet, gray, or dark brown in patients with rich skin tones, added Dr. Callender, who practices in Glenn Dale, Md.
Consequently, disease severity can be misinterpreted, she said, noting that data suggest that scoring systems such as the Eczema Area and Severity Index and Scoring Atopic Dermatitis underestimate AD severity in dark skin.
As for treatment, skin of color patients with AD are often as bothered by postinflammatory hyperpigmentation (PIH) as by active lesions, so treatment should take these concerns into account, Dr. Callender said. Studies evaluating the effectiveness of AD treatments in diverse populations are limited by lack of representation of racial groups in clinical trials and lack of subset analyses by race.
Acne awareness
An important consideration of acne in skin of color patients is that the acne “might not be red, it might just be darker,” said Andrew F. Alexis, MD, vice-chair for diversity and inclusion in the department of dermatology, and professor of clinical dermatology at Weill Cornell Medicine, New York. A study published in JAMA Dermatology of nearly 30,000 patients with acne from 2007 to 2017 found that non-Hispanic Black patients were more likely than non-Hispanic White patients to see a dermatologist for acne, but Black patients received fewer prescriptions for acne medications than White patients.
The study also showed that Black patients who received prescriptions for acne were more likely to receive topical retinoids and topical antibiotics, and less likely to receive oral antibiotics, spironolactone, or isotretinoin, compared with White patients. Similarly, Asian patients were more likely to receive topical antibiotics and less likely to receive oral antibiotics, compared with White patients.
Other panelists shared some of their best practices for acne in patients with skin of color, including treatment with topical retinoids (for inflammation) and spironolactone, and therapies that address both inflammation and pigmentation, such as salicylic acid and azelaic acid. Dr. Callender also advised asking patients about makeup, as they may not know that many types of makeup used to cover acne are in fact comedogenic.
Melanoma misconceptions
One of the most common misperceptions about melanoma among skin of color patients is that they don’t think they can get it, Dr. Taylor said. Many health care providers don’t think about melanoma in skin of color patients because of the dramatically lower incidence in this population, but as a result, cases may go undiagnosed, and as studies have shown, the mortality rate from melanoma is higher in Black patients.
Consider the palms, soles, nails, and web spaces as possible melanoma sites, Dr. Taylor added.
Educating skin of color patients about melanoma is important, although the incidence is 20 to 30 times lower than in non-Hispanic Whites, said Nada Elbuluk, MD, the founder and director of the University of Southern California Skin of Color Center and Pigmentary Disorders Clinic, Los Angeles. A 2020 editorial published in Cancer Cytopathology pointed out that 1 in 3 Black men or women with a melanoma diagnosis in the United States dies of the disease, compared with 1 in 7 non-Hispanic White men and 1 in 11 non-Hispanic White women with melanoma.
Don’t skip the total body skin exam in these patients, Dr. Elbuluk emphasized. Many patients will only partially undress, and areas such as toes can be missed.
Rosacea review
For patients with skin of color, clinicians need to look for different signs of rosacea than those typically seen in White patients, Dr. Elbuluk said. “The most common presentation of rosacea in skin of color is papulopustular,” and the granulomatous variant.
“These patients will often give you a history of sensitivity to products,” Dr. Elbuluk noted. They may not always have the flushing, but they may report warmth or itching, in addition to product sensitivity.
When considering rosacea in skin of color patients, be sure to have good lighting for close examination, as skin thickening is another subtle sign of rosacea in these patients, she said. Skin thickening “is a very early sign that will present in skin of color with no erythema, so keep that in mind.”
Stinging and burning sensations may be reported by skin of color patients with rosacea. Use patient history to confirm the diagnosis of rosacea, which is often delayed in skin of color patients because of a low index of suspicion, she said.
Psoriasis pointers
Psoriasis in skin of color patients used to be considered rare, “but that is far from true,” Dr. Alexis said. In fact, many cases of psoriasis are undiagnosed or the diagnosis is delayed in these patients.
The panelists noted that current guidelines for psoriasis treatment are based on clinical trials composed mainly of White patients, and do not contain specific recommendations for skin of color patients.
Notably, the morphology, location, and color of psoriasis lesions may be different for patients with darker skin, such as thicker plaques and more scaling over larger areas, they said. Also, skin of color patients may experience long-lasting dyspigmentation from psoriasis lesions that have resolved.
When developing a strategy for psoriasis in skin of color patients, consider not only disease severity, but also comorbidities and medications, response (if any) to prior therapies, patient preferences, and quality of life, the panelists said.
Dr. Callender, Dr. Elbuluk, Dr. Taylor, and Dr. Alexis reported conflicts of interest from numerous sources in industry. MedscapeLive and this news organization are owned by the same parent company.
LAS VEGAS – and patients, Susan C. Taylor, MD, said in a presentation at MedscapeLive’s annual Las Vegas Dermatology Seminar.
Additionally, some disparities occur because of gaps in access to health care, said Dr. Taylor, vice chair, diversity, equity and inclusion, in the department of dermatology at the University of Pennsylvania, Philadelphia, who moderated an expert panel discussion of treatment tips for several common dermatologic conditions in skin of color patients.
Atopic dermatitis angles
Atopic dermatitis (AD) is the fourth most common dermatologic complaint in Black patients, based on data from the United States National Ambulatory Medical Care Survey. Also, data from the National Health and Nutrition Examination Survey show that Black children are nearly twice as likely as White children to develop AD after controlling for socioeconomic factors, Dr. Taylor said.
When Black patients present with AD, “you may not see the erythema,” said Valerie D. Callender, MD, of Howard University, Washington, who presented on AD. Instead, “you may see more follicular and papular presentations.” Erythema and erythroderma can present as shades of violet, gray, or dark brown in patients with rich skin tones, added Dr. Callender, who practices in Glenn Dale, Md.
Consequently, disease severity can be misinterpreted, she said, noting that data suggest that scoring systems such as the Eczema Area and Severity Index and Scoring Atopic Dermatitis underestimate AD severity in dark skin.
As for treatment, skin of color patients with AD are often as bothered by postinflammatory hyperpigmentation (PIH) as by active lesions, so treatment should take these concerns into account, Dr. Callender said. Studies evaluating the effectiveness of AD treatments in diverse populations are limited by lack of representation of racial groups in clinical trials and lack of subset analyses by race.
Acne awareness
An important consideration of acne in skin of color patients is that the acne “might not be red, it might just be darker,” said Andrew F. Alexis, MD, vice-chair for diversity and inclusion in the department of dermatology, and professor of clinical dermatology at Weill Cornell Medicine, New York. A study published in JAMA Dermatology of nearly 30,000 patients with acne from 2007 to 2017 found that non-Hispanic Black patients were more likely than non-Hispanic White patients to see a dermatologist for acne, but Black patients received fewer prescriptions for acne medications than White patients.
The study also showed that Black patients who received prescriptions for acne were more likely to receive topical retinoids and topical antibiotics, and less likely to receive oral antibiotics, spironolactone, or isotretinoin, compared with White patients. Similarly, Asian patients were more likely to receive topical antibiotics and less likely to receive oral antibiotics, compared with White patients.
Other panelists shared some of their best practices for acne in patients with skin of color, including treatment with topical retinoids (for inflammation) and spironolactone, and therapies that address both inflammation and pigmentation, such as salicylic acid and azelaic acid. Dr. Callender also advised asking patients about makeup, as they may not know that many types of makeup used to cover acne are in fact comedogenic.
Melanoma misconceptions
One of the most common misperceptions about melanoma among skin of color patients is that they don’t think they can get it, Dr. Taylor said. Many health care providers don’t think about melanoma in skin of color patients because of the dramatically lower incidence in this population, but as a result, cases may go undiagnosed, and as studies have shown, the mortality rate from melanoma is higher in Black patients.
Consider the palms, soles, nails, and web spaces as possible melanoma sites, Dr. Taylor added.
Educating skin of color patients about melanoma is important, although the incidence is 20 to 30 times lower than in non-Hispanic Whites, said Nada Elbuluk, MD, the founder and director of the University of Southern California Skin of Color Center and Pigmentary Disorders Clinic, Los Angeles. A 2020 editorial published in Cancer Cytopathology pointed out that 1 in 3 Black men or women with a melanoma diagnosis in the United States dies of the disease, compared with 1 in 7 non-Hispanic White men and 1 in 11 non-Hispanic White women with melanoma.
Don’t skip the total body skin exam in these patients, Dr. Elbuluk emphasized. Many patients will only partially undress, and areas such as toes can be missed.
Rosacea review
For patients with skin of color, clinicians need to look for different signs of rosacea than those typically seen in White patients, Dr. Elbuluk said. “The most common presentation of rosacea in skin of color is papulopustular,” and the granulomatous variant.
“These patients will often give you a history of sensitivity to products,” Dr. Elbuluk noted. They may not always have the flushing, but they may report warmth or itching, in addition to product sensitivity.
When considering rosacea in skin of color patients, be sure to have good lighting for close examination, as skin thickening is another subtle sign of rosacea in these patients, she said. Skin thickening “is a very early sign that will present in skin of color with no erythema, so keep that in mind.”
Stinging and burning sensations may be reported by skin of color patients with rosacea. Use patient history to confirm the diagnosis of rosacea, which is often delayed in skin of color patients because of a low index of suspicion, she said.
Psoriasis pointers
Psoriasis in skin of color patients used to be considered rare, “but that is far from true,” Dr. Alexis said. In fact, many cases of psoriasis are undiagnosed or the diagnosis is delayed in these patients.
The panelists noted that current guidelines for psoriasis treatment are based on clinical trials composed mainly of White patients, and do not contain specific recommendations for skin of color patients.
Notably, the morphology, location, and color of psoriasis lesions may be different for patients with darker skin, such as thicker plaques and more scaling over larger areas, they said. Also, skin of color patients may experience long-lasting dyspigmentation from psoriasis lesions that have resolved.
When developing a strategy for psoriasis in skin of color patients, consider not only disease severity, but also comorbidities and medications, response (if any) to prior therapies, patient preferences, and quality of life, the panelists said.
Dr. Callender, Dr. Elbuluk, Dr. Taylor, and Dr. Alexis reported conflicts of interest from numerous sources in industry. MedscapeLive and this news organization are owned by the same parent company.
AT INNOVATIONS IN DERMATOLOGY