To the Editor:
Crusted scabies (formerly known as Norwegian scabies) is a rare and highly contagious variant of scabies, in which the skin is infested with thousands to millions of Sarcoptes scabiei var hominis mites. We present a case of skin changes that were misdiagnosed as atopic dermatitis, seborrhea, xerosis, and drug eruption on initial presentation, which prompted treatment with a corticosteroid that inadvertently caused progression to crusted scabies.

A 79-year-old woman who uses a wheelchair presented to the clinic with skin changes that consisted of diffuse, severely pruritic, erythematous plaques on the head, neck, trunk, face, and extremities of 2 years’ duration. She had a medical history of hyperlipidemia, hypertension, and hyperglycemia, as well as a stroke that required hospitalization 2 years prior to the onset of the skin changes. She had no history of allergies.

Prior clinical diagnoses by primary care and dermatology included xerosis, atopic dermatitis, seborrhea, and drug eruption. She was treated with a mid-potency topical corticosteroid (triamcinolone acetonide cream 0.1%) twice daily and prednisone 40 mg once daily for 2- to 4-week courses over an 8-month period without reduction in symptoms.

Physical examination at the current presentation revealed golden, crusted, fine, powdery but slightly sticky flakes that spread diffusely across the entire body and came off in crumbles with a simple touch. These widespread crusts were easily visible on clothing. There was underlying diffuse erythema beneath the flaking skin on the trunk and proximal extremities. The scale and shedding skin laid in piles on the patient’s lap and resembled brown sugar (Figure 1). The patient also reported decreased hand function and dexterity due to the yellowbrown, thick, crusty plaques that had developed on both the palmar and dorsal sides of the hands (Figure 2). Erythematous plaques on the scalp, forehead, and inner ears resembled seborrhea (Figure 3). Pruritus severity was rated by the patient as 10 of 10, and she scratched her skin the entire time she was in the clinic. The patient was emotional and stated that she had not been able to sleep due to the discomfort. We suspected scabies, and the patient was reassured to learn that it could be confirmed with a simple skin scrape test.

The crusted lesions on the patient's hands were scraped with a #15-blade scalpel, and a routine potassium hydroxide mount was performed. The skin scrapings were placed on a slide with a drop of 10% potassium hydroxide and observed under low-power (×10) and high-power (×40) microscopy, which revealed thousands of mites and eggs (along with previously hatched eggs) (Figure 4) and quickly confirmed a diagnosis of crusted scabies.an extremely contagious form of scabies seen in older patients with compromised immune systems, malnutrition, or disabilities. The patient was prescribed oral ivermectin (3 mg dosed at 200 μg/kg of body weight) and topical permethrin 5%, neither of which she took, as she died of a COVID-19 infection complication 3 days after this diagnostic clinic visit.

Classic and crusted scabies are both caused by infestation of the Sarcoptes scabiei var hominis mite. Classic scabies is a result of an infestation of a small number of mites (commonly 5–15 mites), while crusted scabies is due to hyperinfestation by as many as millions of mites, the latter often requiring more aggressive treatment. The mites are first transmitted to humans by either skin-toskin contact or fomites on bedding and clothing. The scabies mite undergoes 4 life cycle stages: egg, larvae, nymph, and adult. Once female mites are transmitted, they burrow under the skin and lay 2 to 3 eggs per day. The eggs hatch within 3 to 4 days, after which the larvae migrate to the skin surface. The larval stage lasts for 3 to 4 days, during which the larvae burrow into the stratum corneum to create molting pouches, until they molt into slightly larger nymphs. Nymphs can be found in hair follicles or molting pouches until they further molt within 3 to 4 days into adults, which are round, saclike mites. The adult male and female mites then mate, leaving the female fertile for the rest of her 1- to 2-month lifespan. Impregnated female mites traverse the skin surface in search of a burrow site, using the pulvilli on the anterior aspect of 2 legs to hold onto the skin. Once burrowed, the female mite continues to lay eggs for the rest of her life, with approximately 10% of her eggs resulting in adult mites. Male mites feed in shallow pits of the skin until they find a female burrow site for mating.¹ This continuous life cycle of the scabies mite gives rise to highly transmissible, pruritic skin excoriations, as demonstrated in our patient.

The skin has a relatively late inflammatory and adaptive immune response to scabies, typically occurring 4 to 6 weeks after the initial infestation.² This delayed inflammatory response and onset of symptoms may be due to the scabies mite’s ability to alter aspects of the host’s immune response, which differs in classic vs crusted scabies. In classic scabies, there is a predominance of CD4+ T cells in the dermis and minimal CD8+ T cells. The opposite is true in crusted scabies— there is an overwhelming infiltration of CD8+ T cells and minimal CD4+ T cells.³ The CD8+ T-cell predominance in crusted scabies is hypothesized to be the cause of keratinocyte apoptosis, resulting in epidermal hyperproliferation. Keratinocyte apoptosis also secretes cytokines, which may lead to the immunologic targeting of healthy skin cells. The damage of healthy dermal cells contributes to the inability of the skin’s immune system to mount an effective response, allowing the parasite to grow uncontrollably in patients with crusted scabies.⁴

This ineffective immune response is further exacerbated by corticosteroids, which are commonly prescribed for pruritus experienced by patients with scabies infestations. The mechanism of action of corticosteroids is the production of anti-inflammatory, antimitotic, and immunosuppressive effects.⁵ Because the integumentary immune system is imbalanced during crusted scabies infestation, the immunosuppressive mechanism of oral and topical corticosteroids further reduces the cellular immune response to scabies. The flourishing of the scabies mites along with keratinocyte apoptosis⁴ results in the development of hyperkeratotic skin crusting, most frequently on the palms, soles, arms, and legs. Risk factors for crusted scabies include immunosuppression, hospitalization, crowded living conditions, and poor hygiene, though no known risk factors were documented in up to 42% (33/78) of patients with crusted scabies in one study.⁶

Patients with crusted scabies typically present with generalized, poorly defined, erythematous, fissured plaques covered by scaling and crusts. Plaques on bony prominences such as finger articulations and elbows may have a thick verrucous aspect.¹ Skin flaking that resembles brown sugar—a mixture of white sugar and molasses—is a clue to the diagnosis of crusted scabies. Brown sugar has a slightly sandy and sticky texture that ranges in color from very light brown to very dark brown. When present, flakes always appears slightly lighter than the patient’s skin tone. Although skin burrows are pathognomonic and clinically recognizable features of scabies, these burrows can be disguised by lesions, such as the hyperkeratotic plaques seen in our patient. The lesions may or may not be associated with pruritus, which may occur only at night, and bacterial superinfection has been reported in severe cases of crusted scabies,⁷ as scratching can cause sores, which may lead to infection. In severe cases, the constant scratching could lead to sepsis if the infection enters the bloodstream.⁸ Another symptom of scabies is a rash that causes small bumps that tend to form in a line, resembling small bites, hives, or pimples, and scaly plaques can lead to misdiagnosis as atopic dermatitis.

Treatment often is delayed due to misdiagnosis, as seen in our patient. Common misdiagnoses include atopic dermatitis, pityriasis rosea, systemic lupus erythematosus, bullous pemphigoid, lichen planus, pediculosis corporis, seborrheic scalp dermatitis, and adverse drug reactions.⁹ Patients with extensive infestations of crusted scabies should be treated with a 4-week course of permethrin cream 5% daily for 1 week, then twice per week until resolved, and oral ivermectin 200 μg/kg dosed 1 week apart for up to 4 weeks, if needed.¹ Topical permethrin works by producing a selective neurotoxic effect on invertebrates such as scabies mites, which disrupts the function of voltage-gated sodium channels, thereby paralyzing the adult mites to halt the spread of infestation. However, treatment with topical medications can be difficult due to the thick crusts that have formed, which make it more challenging for the skin to properly absorb the treatment. Additionally, surgical debridement as an adjunct procedure has been done to improve the effectiveness of topical medications by removing all the mites in skin.¹⁰ On the other hand, the mechanism in which ivermectin treats scabies infestations is poorly understood. Current research suggests that ivermectin works by causing persistent opening of pH-gated chloride channels in scabies mites.¹¹ There is emerging concern for drug resistance to these scabicides,¹² revealing a need for further research of treatment options.

Patients with crusted scabies can have an extremely large number of mites (up to 2 million), making them more infectious than patients with classic scabies.¹³ As a result, it is imperative to reduce environmental transmission and risk for reinfection with mites during treatment. Because crusted scabies is transmitted by prolonged skinto- skin contact or by contact with personal items of an infected person (eg, bedding, clothing), treatment guidelines require all clothing, bedding, and towels of a patient with scabies to be machine-washed and dried with hot water and hot dryer cycles. If an item cannot be washed, it should be stored in a sealed plastic bag for 1 week, as scabies mites cannot survive more than 2 to 3 days away from their host of human skin.¹³ Treatment of close contacts of patients with scabies is recommended, as well as for those in endemic areas or closed communities, such as nursing homes or jails.

To the Editor:
Crusted scabies (formerly known as Norwegian scabies) is a rare and highly contagious variant of scabies, in which the skin is infested with thousands to millions of Sarcoptes scabiei var hominis mites. We present a case of skin changes that were misdiagnosed as atopic dermatitis, seborrhea, xerosis, and drug eruption on initial presentation, which prompted treatment with a corticosteroid that inadvertently caused progression to crusted scabies.

A 79-year-old woman who uses a wheelchair presented to the clinic with skin changes that consisted of diffuse, severely pruritic, erythematous plaques on the head, neck, trunk, face, and extremities of 2 years’ duration. She had a medical history of hyperlipidemia, hypertension, and hyperglycemia, as well as a stroke that required hospitalization 2 years prior to the onset of the skin changes. She had no history of allergies.

Prior clinical diagnoses by primary care and dermatology included xerosis, atopic dermatitis, seborrhea, and drug eruption. She was treated with a mid-potency topical corticosteroid (triamcinolone acetonide cream 0.1%) twice daily and prednisone 40 mg once daily for 2- to 4-week courses over an 8-month period without reduction in symptoms.

Physical examination at the current presentation revealed golden, crusted, fine, powdery but slightly sticky flakes that spread diffusely across the entire body and came off in crumbles with a simple touch. These widespread crusts were easily visible on clothing. There was underlying diffuse erythema beneath the flaking skin on the trunk and proximal extremities. The scale and shedding skin laid in piles on the patient’s lap and resembled brown sugar (Figure 1). The patient also reported decreased hand function and dexterity due to the yellowbrown, thick, crusty plaques that had developed on both the palmar and dorsal sides of the hands (Figure 2). Erythematous plaques on the scalp, forehead, and inner ears resembled seborrhea (Figure 3). Pruritus severity was rated by the patient as 10 of 10, and she scratched her skin the entire time she was in the clinic. The patient was emotional and stated that she had not been able to sleep due to the discomfort. We suspected scabies, and the patient was reassured to learn that it could be confirmed with a simple skin scrape test.

The crusted lesions on the patient's hands were scraped with a #15-blade scalpel, and a routine potassium hydroxide mount was performed. The skin scrapings were placed on a slide with a drop of 10% potassium hydroxide and observed under low-power (×10) and high-power (×40) microscopy, which revealed thousands of mites and eggs (along with previously hatched eggs) (Figure 4) and quickly confirmed a diagnosis of crusted scabies.an extremely contagious form of scabies seen in older patients with compromised immune systems, malnutrition, or disabilities. The patient was prescribed oral ivermectin (3 mg dosed at 200 μg/kg of body weight) and topical permethrin 5%, neither of which she took, as she died of a COVID-19 infection complication 3 days after this diagnostic clinic visit.

Classic and crusted scabies are both caused by infestation of the Sarcoptes scabiei var hominis mite. Classic scabies is a result of an infestation of a small number of mites (commonly 5–15 mites), while crusted scabies is due to hyperinfestation by as many as millions of mites, the latter often requiring more aggressive treatment. The mites are first transmitted to humans by either skin-toskin contact or fomites on bedding and clothing. The scabies mite undergoes 4 life cycle stages: egg, larvae, nymph, and adult. Once female mites are transmitted, they burrow under the skin and lay 2 to 3 eggs per day. The eggs hatch within 3 to 4 days, after which the larvae migrate to the skin surface. The larval stage lasts for 3 to 4 days, during which the larvae burrow into the stratum corneum to create molting pouches, until they molt into slightly larger nymphs. Nymphs can be found in hair follicles or molting pouches until they further molt within 3 to 4 days into adults, which are round, saclike mites. The adult male and female mites then mate, leaving the female fertile for the rest of her 1- to 2-month lifespan. Impregnated female mites traverse the skin surface in search of a burrow site, using the pulvilli on the anterior aspect of 2 legs to hold onto the skin. Once burrowed, the female mite continues to lay eggs for the rest of her life, with approximately 10% of her eggs resulting in adult mites. Male mites feed in shallow pits of the skin until they find a female burrow site for mating.¹ This continuous life cycle of the scabies mite gives rise to highly transmissible, pruritic skin excoriations, as demonstrated in our patient.

The skin has a relatively late inflammatory and adaptive immune response to scabies, typically occurring 4 to 6 weeks after the initial infestation.² This delayed inflammatory response and onset of symptoms may be due to the scabies mite’s ability to alter aspects of the host’s immune response, which differs in classic vs crusted scabies. In classic scabies, there is a predominance of CD4+ T cells in the dermis and minimal CD8+ T cells. The opposite is true in crusted scabies— there is an overwhelming infiltration of CD8+ T cells and minimal CD4+ T cells.³ The CD8+ T-cell predominance in crusted scabies is hypothesized to be the cause of keratinocyte apoptosis, resulting in epidermal hyperproliferation. Keratinocyte apoptosis also secretes cytokines, which may lead to the immunologic targeting of healthy skin cells. The damage of healthy dermal cells contributes to the inability of the skin’s immune system to mount an effective response, allowing the parasite to grow uncontrollably in patients with crusted scabies.⁴

This ineffective immune response is further exacerbated by corticosteroids, which are commonly prescribed for pruritus experienced by patients with scabies infestations. The mechanism of action of corticosteroids is the production of anti-inflammatory, antimitotic, and immunosuppressive effects.⁵ Because the integumentary immune system is imbalanced during crusted scabies infestation, the immunosuppressive mechanism of oral and topical corticosteroids further reduces the cellular immune response to scabies. The flourishing of the scabies mites along with keratinocyte apoptosis⁴ results in the development of hyperkeratotic skin crusting, most frequently on the palms, soles, arms, and legs. Risk factors for crusted scabies include immunosuppression, hospitalization, crowded living conditions, and poor hygiene, though no known risk factors were documented in up to 42% (33/78) of patients with crusted scabies in one study.⁶

Patients with crusted scabies typically present with generalized, poorly defined, erythematous, fissured plaques covered by scaling and crusts. Plaques on bony prominences such as finger articulations and elbows may have a thick verrucous aspect.¹ Skin flaking that resembles brown sugar—a mixture of white sugar and molasses—is a clue to the diagnosis of crusted scabies. Brown sugar has a slightly sandy and sticky texture that ranges in color from very light brown to very dark brown. When present, flakes always appears slightly lighter than the patient’s skin tone. Although skin burrows are pathognomonic and clinically recognizable features of scabies, these burrows can be disguised by lesions, such as the hyperkeratotic plaques seen in our patient. The lesions may or may not be associated with pruritus, which may occur only at night, and bacterial superinfection has been reported in severe cases of crusted scabies,⁷ as scratching can cause sores, which may lead to infection. In severe cases, the constant scratching could lead to sepsis if the infection enters the bloodstream.⁸ Another symptom of scabies is a rash that causes small bumps that tend to form in a line, resembling small bites, hives, or pimples, and scaly plaques can lead to misdiagnosis as atopic dermatitis.

Treatment often is delayed due to misdiagnosis, as seen in our patient. Common misdiagnoses include atopic dermatitis, pityriasis rosea, systemic lupus erythematosus, bullous pemphigoid, lichen planus, pediculosis corporis, seborrheic scalp dermatitis, and adverse drug reactions.⁹ Patients with extensive infestations of crusted scabies should be treated with a 4-week course of permethrin cream 5% daily for 1 week, then twice per week until resolved, and oral ivermectin 200 μg/kg dosed 1 week apart for up to 4 weeks, if needed.¹ Topical permethrin works by producing a selective neurotoxic effect on invertebrates such as scabies mites, which disrupts the function of voltage-gated sodium channels, thereby paralyzing the adult mites to halt the spread of infestation. However, treatment with topical medications can be difficult due to the thick crusts that have formed, which make it more challenging for the skin to properly absorb the treatment. Additionally, surgical debridement as an adjunct procedure has been done to improve the effectiveness of topical medications by removing all the mites in skin.¹⁰ On the other hand, the mechanism in which ivermectin treats scabies infestations is poorly understood. Current research suggests that ivermectin works by causing persistent opening of pH-gated chloride channels in scabies mites.¹¹ There is emerging concern for drug resistance to these scabicides,¹² revealing a need for further research of treatment options.

Patients with crusted scabies can have an extremely large number of mites (up to 2 million), making them more infectious than patients with classic scabies.¹³ As a result, it is imperative to reduce environmental transmission and risk for reinfection with mites during treatment. Because crusted scabies is transmitted by prolonged skinto- skin contact or by contact with personal items of an infected person (eg, bedding, clothing), treatment guidelines require all clothing, bedding, and towels of a patient with scabies to be machine-washed and dried with hot water and hot dryer cycles. If an item cannot be washed, it should be stored in a sealed plastic bag for 1 week, as scabies mites cannot survive more than 2 to 3 days away from their host of human skin.¹³ Treatment of close contacts of patients with scabies is recommended, as well as for those in endemic areas or closed communities, such as nursing homes or jails.

To the Editor:
Crusted scabies (formerly known as Norwegian scabies) is a rare and highly contagious variant of scabies, in which the skin is infested with thousands to millions of Sarcoptes scabiei var hominis mites. We present a case of skin changes that were misdiagnosed as atopic dermatitis, seborrhea, xerosis, and drug eruption on initial presentation, which prompted treatment with a corticosteroid that inadvertently caused progression to crusted scabies.

A 79-year-old woman who uses a wheelchair presented to the clinic with skin changes that consisted of diffuse, severely pruritic, erythematous plaques on the head, neck, trunk, face, and extremities of 2 years’ duration. She had a medical history of hyperlipidemia, hypertension, and hyperglycemia, as well as a stroke that required hospitalization 2 years prior to the onset of the skin changes. She had no history of allergies.

Prior clinical diagnoses by primary care and dermatology included xerosis, atopic dermatitis, seborrhea, and drug eruption. She was treated with a mid-potency topical corticosteroid (triamcinolone acetonide cream 0.1%) twice daily and prednisone 40 mg once daily for 2- to 4-week courses over an 8-month period without reduction in symptoms.

Physical examination at the current presentation revealed golden, crusted, fine, powdery but slightly sticky flakes that spread diffusely across the entire body and came off in crumbles with a simple touch. These widespread crusts were easily visible on clothing. There was underlying diffuse erythema beneath the flaking skin on the trunk and proximal extremities. The scale and shedding skin laid in piles on the patient’s lap and resembled brown sugar (Figure 1). The patient also reported decreased hand function and dexterity due to the yellowbrown, thick, crusty plaques that had developed on both the palmar and dorsal sides of the hands (Figure 2). Erythematous plaques on the scalp, forehead, and inner ears resembled seborrhea (Figure 3). Pruritus severity was rated by the patient as 10 of 10, and she scratched her skin the entire time she was in the clinic. The patient was emotional and stated that she had not been able to sleep due to the discomfort. We suspected scabies, and the patient was reassured to learn that it could be confirmed with a simple skin scrape test.

The crusted lesions on the patient's hands were scraped with a #15-blade scalpel, and a routine potassium hydroxide mount was performed. The skin scrapings were placed on a slide with a drop of 10% potassium hydroxide and observed under low-power (×10) and high-power (×40) microscopy, which revealed thousands of mites and eggs (along with previously hatched eggs) (Figure 4) and quickly confirmed a diagnosis of crusted scabies.an extremely contagious form of scabies seen in older patients with compromised immune systems, malnutrition, or disabilities. The patient was prescribed oral ivermectin (3 mg dosed at 200 μg/kg of body weight) and topical permethrin 5%, neither of which she took, as she died of a COVID-19 infection complication 3 days after this diagnostic clinic visit.

Classic and crusted scabies are both caused by infestation of the Sarcoptes scabiei var hominis mite. Classic scabies is a result of an infestation of a small number of mites (commonly 5–15 mites), while crusted scabies is due to hyperinfestation by as many as millions of mites, the latter often requiring more aggressive treatment. The mites are first transmitted to humans by either skin-toskin contact or fomites on bedding and clothing. The scabies mite undergoes 4 life cycle stages: egg, larvae, nymph, and adult. Once female mites are transmitted, they burrow under the skin and lay 2 to 3 eggs per day. The eggs hatch within 3 to 4 days, after which the larvae migrate to the skin surface. The larval stage lasts for 3 to 4 days, during which the larvae burrow into the stratum corneum to create molting pouches, until they molt into slightly larger nymphs. Nymphs can be found in hair follicles or molting pouches until they further molt within 3 to 4 days into adults, which are round, saclike mites. The adult male and female mites then mate, leaving the female fertile for the rest of her 1- to 2-month lifespan. Impregnated female mites traverse the skin surface in search of a burrow site, using the pulvilli on the anterior aspect of 2 legs to hold onto the skin. Once burrowed, the female mite continues to lay eggs for the rest of her life, with approximately 10% of her eggs resulting in adult mites. Male mites feed in shallow pits of the skin until they find a female burrow site for mating.¹ This continuous life cycle of the scabies mite gives rise to highly transmissible, pruritic skin excoriations, as demonstrated in our patient.

The skin has a relatively late inflammatory and adaptive immune response to scabies, typically occurring 4 to 6 weeks after the initial infestation.² This delayed inflammatory response and onset of symptoms may be due to the scabies mite’s ability to alter aspects of the host’s immune response, which differs in classic vs crusted scabies. In classic scabies, there is a predominance of CD4+ T cells in the dermis and minimal CD8+ T cells. The opposite is true in crusted scabies— there is an overwhelming infiltration of CD8+ T cells and minimal CD4+ T cells.³ The CD8+ T-cell predominance in crusted scabies is hypothesized to be the cause of keratinocyte apoptosis, resulting in epidermal hyperproliferation. Keratinocyte apoptosis also secretes cytokines, which may lead to the immunologic targeting of healthy skin cells. The damage of healthy dermal cells contributes to the inability of the skin’s immune system to mount an effective response, allowing the parasite to grow uncontrollably in patients with crusted scabies.⁴

This ineffective immune response is further exacerbated by corticosteroids, which are commonly prescribed for pruritus experienced by patients with scabies infestations. The mechanism of action of corticosteroids is the production of anti-inflammatory, antimitotic, and immunosuppressive effects.⁵ Because the integumentary immune system is imbalanced during crusted scabies infestation, the immunosuppressive mechanism of oral and topical corticosteroids further reduces the cellular immune response to scabies. The flourishing of the scabies mites along with keratinocyte apoptosis⁴ results in the development of hyperkeratotic skin crusting, most frequently on the palms, soles, arms, and legs. Risk factors for crusted scabies include immunosuppression, hospitalization, crowded living conditions, and poor hygiene, though no known risk factors were documented in up to 42% (33/78) of patients with crusted scabies in one study.⁶

Patients with crusted scabies typically present with generalized, poorly defined, erythematous, fissured plaques covered by scaling and crusts. Plaques on bony prominences such as finger articulations and elbows may have a thick verrucous aspect.¹ Skin flaking that resembles brown sugar—a mixture of white sugar and molasses—is a clue to the diagnosis of crusted scabies. Brown sugar has a slightly sandy and sticky texture that ranges in color from very light brown to very dark brown. When present, flakes always appears slightly lighter than the patient’s skin tone. Although skin burrows are pathognomonic and clinically recognizable features of scabies, these burrows can be disguised by lesions, such as the hyperkeratotic plaques seen in our patient. The lesions may or may not be associated with pruritus, which may occur only at night, and bacterial superinfection has been reported in severe cases of crusted scabies,⁷ as scratching can cause sores, which may lead to infection. In severe cases, the constant scratching could lead to sepsis if the infection enters the bloodstream.⁸ Another symptom of scabies is a rash that causes small bumps that tend to form in a line, resembling small bites, hives, or pimples, and scaly plaques can lead to misdiagnosis as atopic dermatitis.

Treatment often is delayed due to misdiagnosis, as seen in our patient. Common misdiagnoses include atopic dermatitis, pityriasis rosea, systemic lupus erythematosus, bullous pemphigoid, lichen planus, pediculosis corporis, seborrheic scalp dermatitis, and adverse drug reactions.⁹ Patients with extensive infestations of crusted scabies should be treated with a 4-week course of permethrin cream 5% daily for 1 week, then twice per week until resolved, and oral ivermectin 200 μg/kg dosed 1 week apart for up to 4 weeks, if needed.¹ Topical permethrin works by producing a selective neurotoxic effect on invertebrates such as scabies mites, which disrupts the function of voltage-gated sodium channels, thereby paralyzing the adult mites to halt the spread of infestation. However, treatment with topical medications can be difficult due to the thick crusts that have formed, which make it more challenging for the skin to properly absorb the treatment. Additionally, surgical debridement as an adjunct procedure has been done to improve the effectiveness of topical medications by removing all the mites in skin.¹⁰ On the other hand, the mechanism in which ivermectin treats scabies infestations is poorly understood. Current research suggests that ivermectin works by causing persistent opening of pH-gated chloride channels in scabies mites.¹¹ There is emerging concern for drug resistance to these scabicides,¹² revealing a need for further research of treatment options.

Patients with crusted scabies can have an extremely large number of mites (up to 2 million), making them more infectious than patients with classic scabies.¹³ As a result, it is imperative to reduce environmental transmission and risk for reinfection with mites during treatment. Because crusted scabies is transmitted by prolonged skinto- skin contact or by contact with personal items of an infected person (eg, bedding, clothing), treatment guidelines require all clothing, bedding, and towels of a patient with scabies to be machine-washed and dried with hot water and hot dryer cycles. If an item cannot be washed, it should be stored in a sealed plastic bag for 1 week, as scabies mites cannot survive more than 2 to 3 days away from their host of human skin.¹³ Treatment of close contacts of patients with scabies is recommended, as well as for those in endemic areas or closed communities, such as nursing homes or jails.

TOPLINE:

The overall progression to chronic pancreatitis among adults was three times higher following recurrent episodes of acute pancreatitis than occurring after just the first acute pancreatitis episode.

METHODOLOGY:

• The progression of acute pancreatitis is time-dependent, with the recurrence and progression rates to recurrent acute pancreatitis and chronic pancreatitis varying based on the follow-up duration and may be affected by the cause and severity of the first acute episode.
• To better understand the progression of acute pancreatitis to recurrent acute pancreatitis and chronic pancreatitis, researchers conducted a systematic review and meta-analysis of 119 studies, all of which were used for qualitative and quantitative synthesis and 29 of which also were used for calculating incidence rates.
• The primary outcomes were the incidence rates of recurrent acute and chronic pancreatitis following the initial episode of acute pancreatitis and the incidence rate of chronic pancreatitis after recurrent episodes of acute pancreatitis.
• The secondary outcomes were the cumulative incidences and proportions of recurrent acute and chronic pancreatitis following the initial acute pancreatitis episode and the proportion of chronic pancreatitis occurring after recurrent acute pancreatitis episodes.

TAKEAWAY:

• The incidence rate of recurrent acute pancreatitis after the first acute episode was 5.26 per 100 person-years in adults and 4.64 per 100 person-years in children, a difference that did not reach statistical significance.
• The progression rate to chronic pancreatitis in adults was threefold higher after recurrent acute pancreatitis episodes than after the first acute pancreatitis episode (4.31 vs 1.38 per 100 person-years).
• Hypertriglyceridemia-induced acute pancreatitis had the highest recurrence rates, followed by alcohol-induced, idiopathic, and biliary pancreatitis.
• The overall progression rate into chronic pancreatitis was 8% after the first acute pancreatitis episode and 24% after recurrent episodes of acute pancreatitis. Progression to chronic pancreatitis among adults was highest among those with alcohol-induced disease, followed by idiopathic and biliary pancreatitis.
• A moderately severe first episode of acute pancreatitis was associated with the highest recurrence rate, followed by mild and severe first episodes.

IN PRACTICE:

The authors emphasized the need to develop new interventions to address the factors associated with acute pancreatitis and its progression and to better utilize existing approaches, such as brief and repeated psychological interventions and alcohol and smoking cessation programs. Deeper investigation into the underlying causes of the disease’s etiology is warranted to reduce recurrence and progression rates, they noted.

SOURCE:

The study, led by Endre-Botond Gagyi, MD, of the Center for Translational Medicine, Semmelweis University, Budapest, Hungary, was published online in Therapeutic Advances in Gastroenterology.

LIMITATIONS:

Most of the studies included in the analysis were retrospective, and there was high heterogeneity between them. The researchers could only analyze the presence of recurrent acute pancreatitis but could not explore the number of episodes or their impact on progression due to the lack of reported data.

DISCLOSURES:

The study was funded by the New National Excellence Program of the Ministry for Innovation and Technology from the National Research, Development and Innovation Fund. The authors declared no conflict of interest.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.

TOPLINE:

The overall progression to chronic pancreatitis among adults was three times higher following recurrent episodes of acute pancreatitis than occurring after just the first acute pancreatitis episode.

METHODOLOGY:

• The progression of acute pancreatitis is time-dependent, with the recurrence and progression rates to recurrent acute pancreatitis and chronic pancreatitis varying based on the follow-up duration and may be affected by the cause and severity of the first acute episode.
• To better understand the progression of acute pancreatitis to recurrent acute pancreatitis and chronic pancreatitis, researchers conducted a systematic review and meta-analysis of 119 studies, all of which were used for qualitative and quantitative synthesis and 29 of which also were used for calculating incidence rates.
• The primary outcomes were the incidence rates of recurrent acute and chronic pancreatitis following the initial episode of acute pancreatitis and the incidence rate of chronic pancreatitis after recurrent episodes of acute pancreatitis.
• The secondary outcomes were the cumulative incidences and proportions of recurrent acute and chronic pancreatitis following the initial acute pancreatitis episode and the proportion of chronic pancreatitis occurring after recurrent acute pancreatitis episodes.

TAKEAWAY:

• The incidence rate of recurrent acute pancreatitis after the first acute episode was 5.26 per 100 person-years in adults and 4.64 per 100 person-years in children, a difference that did not reach statistical significance.
• The progression rate to chronic pancreatitis in adults was threefold higher after recurrent acute pancreatitis episodes than after the first acute pancreatitis episode (4.31 vs 1.38 per 100 person-years).
• Hypertriglyceridemia-induced acute pancreatitis had the highest recurrence rates, followed by alcohol-induced, idiopathic, and biliary pancreatitis.
• The overall progression rate into chronic pancreatitis was 8% after the first acute pancreatitis episode and 24% after recurrent episodes of acute pancreatitis. Progression to chronic pancreatitis among adults was highest among those with alcohol-induced disease, followed by idiopathic and biliary pancreatitis.
• A moderately severe first episode of acute pancreatitis was associated with the highest recurrence rate, followed by mild and severe first episodes.

IN PRACTICE:

The authors emphasized the need to develop new interventions to address the factors associated with acute pancreatitis and its progression and to better utilize existing approaches, such as brief and repeated psychological interventions and alcohol and smoking cessation programs. Deeper investigation into the underlying causes of the disease’s etiology is warranted to reduce recurrence and progression rates, they noted.

SOURCE:

The study, led by Endre-Botond Gagyi, MD, of the Center for Translational Medicine, Semmelweis University, Budapest, Hungary, was published online in Therapeutic Advances in Gastroenterology.

LIMITATIONS:

Most of the studies included in the analysis were retrospective, and there was high heterogeneity between them. The researchers could only analyze the presence of recurrent acute pancreatitis but could not explore the number of episodes or their impact on progression due to the lack of reported data.

DISCLOSURES:

The study was funded by the New National Excellence Program of the Ministry for Innovation and Technology from the National Research, Development and Innovation Fund. The authors declared no conflict of interest.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.

TOPLINE:

The overall progression to chronic pancreatitis among adults was three times higher following recurrent episodes of acute pancreatitis than occurring after just the first acute pancreatitis episode.

METHODOLOGY:

• The progression of acute pancreatitis is time-dependent, with the recurrence and progression rates to recurrent acute pancreatitis and chronic pancreatitis varying based on the follow-up duration and may be affected by the cause and severity of the first acute episode.
• To better understand the progression of acute pancreatitis to recurrent acute pancreatitis and chronic pancreatitis, researchers conducted a systematic review and meta-analysis of 119 studies, all of which were used for qualitative and quantitative synthesis and 29 of which also were used for calculating incidence rates.
• The primary outcomes were the incidence rates of recurrent acute and chronic pancreatitis following the initial episode of acute pancreatitis and the incidence rate of chronic pancreatitis after recurrent episodes of acute pancreatitis.
• The secondary outcomes were the cumulative incidences and proportions of recurrent acute and chronic pancreatitis following the initial acute pancreatitis episode and the proportion of chronic pancreatitis occurring after recurrent acute pancreatitis episodes.

TAKEAWAY:

• The incidence rate of recurrent acute pancreatitis after the first acute episode was 5.26 per 100 person-years in adults and 4.64 per 100 person-years in children, a difference that did not reach statistical significance.
• The progression rate to chronic pancreatitis in adults was threefold higher after recurrent acute pancreatitis episodes than after the first acute pancreatitis episode (4.31 vs 1.38 per 100 person-years).
• Hypertriglyceridemia-induced acute pancreatitis had the highest recurrence rates, followed by alcohol-induced, idiopathic, and biliary pancreatitis.
• The overall progression rate into chronic pancreatitis was 8% after the first acute pancreatitis episode and 24% after recurrent episodes of acute pancreatitis. Progression to chronic pancreatitis among adults was highest among those with alcohol-induced disease, followed by idiopathic and biliary pancreatitis.
• A moderately severe first episode of acute pancreatitis was associated with the highest recurrence rate, followed by mild and severe first episodes.

IN PRACTICE:

The authors emphasized the need to develop new interventions to address the factors associated with acute pancreatitis and its progression and to better utilize existing approaches, such as brief and repeated psychological interventions and alcohol and smoking cessation programs. Deeper investigation into the underlying causes of the disease’s etiology is warranted to reduce recurrence and progression rates, they noted.

SOURCE:

The study, led by Endre-Botond Gagyi, MD, of the Center for Translational Medicine, Semmelweis University, Budapest, Hungary, was published online in Therapeutic Advances in Gastroenterology.

LIMITATIONS:

Most of the studies included in the analysis were retrospective, and there was high heterogeneity between them. The researchers could only analyze the presence of recurrent acute pancreatitis but could not explore the number of episodes or their impact on progression due to the lack of reported data.

DISCLOSURES:

The study was funded by the New National Excellence Program of the Ministry for Innovation and Technology from the National Research, Development and Innovation Fund. The authors declared no conflict of interest.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.

Primary care physicians know the complexities of treating older patients, from increased complications from medications and procedures to comorbidities stemming from having multiple medical conditions. The Beers Criteria were established by the American Geriatrics Society as a guide for physicians about medications that may possess more risks than benefits in older patients, specifically those aged 65 years and older.

There are approximately 100 medications on the list. Criteria used to establish the list include medications to avoid over the age of 65 in an outpatient setting, medications to avoid in certain medical conditions, medications to avoid that may interact with other medications, medications to avoid with renal impairment, and medications to avoid where harmful side effects outweigh the possible benefits. The American Geriatrics Society updates the list as new published evidence becomes available.

The latest updates to the Beers Criteria include several medications commonly used in primary care. Regarding anticoagulation, warfarin should be avoided as initial therapy and apixaban should be used in patients with reduced renal function. These guidelines looked particularly at antithrombotic medications because of new evidence arising in nonvalvular atrial fibrillation and venous thromboembolism. In addition to the previous recommendations, the use of aspirin is no longer recommended in older adults.

The latest guidelines also make recommendations regarding certain diabetic medications as well as combinations to avoid. The Beers Criteria now place all sulfonylureas in the class to avoid, and not just the long-acting formulations as was recommended in the previous guidelines. If a sulfonylurea is necessary, use of a short-acting one is advised. Several other classes of medications were addressed and doctors practicing primary care medicine should be aware of these guidelines, especially as the population continues to age.

Overall, these guidelines are a great resource for treating patients aged 65 and older. It is important to keep in mind that they look at a whole population of patients and it is not patient specific. As primary care doctors, we know many of our patients don’t fit into the textbook box. While these guidelines consider the dangers of a certain medication, sometimes the benefits do outweigh the risks at the patient-specific level.

As doctors, we are trained to weigh the risks and benefits when prescribing any medication to our patients. These guidelines shouldn’t be approached as a do or don’t list but should be considered in the overall plan when prescribing for our patients. Sometimes, these medications can be used with careful observation by the prescribing physician. When they are utilized, we need to make the patient aware of specific side effects and what to watch out for. We need to make these decisions together with our patients and their caregivers.

For example, we all know how agonizing taking care of an older dementia patient can be, and sometimes there is nothing left to try except one of the medications on the list.

An additional practical point not considered in the guidelines is real-world use. Often, certain medications are not covered by a patient’s insurance company. The cost can be prohibitive to use the recommended agent. We are left in the middle to go off script with a medication that the patient may be able to access easily or keep pushing for the most appropriate medication for the patient. Unfortunately, in our current healthcare climate, prior authorizations can sometimes take weeks to obtain (or to be denied). For most of the conditions we treat in our older patients, it is not safe to leave them without any medication while we fight this prior authorizations war.

Our older patients often have multiple specialists as well. Each of these specialists may be prescribing different medications. It is imperative that we know all the medications a patient is taking so that we may look for potentially dangerous drug interactions. Many patients don’t remember the names of all their medications, nor do they realize that many classes of medications are “little white pills.” Asking them to bring their pill bottles to every visit can be a great help in searching out interactions.

That being said, the Beers Criteria do an excellent job reviewing the latest evidence and developing guidelines. As primary care physicians, we have never been busier and having someone do the research and set it forth so clearly is a great tool. We should be aware of the Beers Criteria and the medications and interactions listed there.

Dr. Girgis practices family medicine in South River, New Jersey, and is a clinical assistant professor of family medicine at Robert Wood Johnson Medical School, New Brunswick, New Jersey. She has no conflicts of interest.

Primary care physicians know the complexities of treating older patients, from increased complications from medications and procedures to comorbidities stemming from having multiple medical conditions. The Beers Criteria were established by the American Geriatrics Society as a guide for physicians about medications that may possess more risks than benefits in older patients, specifically those aged 65 years and older.

There are approximately 100 medications on the list. Criteria used to establish the list include medications to avoid over the age of 65 in an outpatient setting, medications to avoid in certain medical conditions, medications to avoid that may interact with other medications, medications to avoid with renal impairment, and medications to avoid where harmful side effects outweigh the possible benefits. The American Geriatrics Society updates the list as new published evidence becomes available.

The latest updates to the Beers Criteria include several medications commonly used in primary care. Regarding anticoagulation, warfarin should be avoided as initial therapy and apixaban should be used in patients with reduced renal function. These guidelines looked particularly at antithrombotic medications because of new evidence arising in nonvalvular atrial fibrillation and venous thromboembolism. In addition to the previous recommendations, the use of aspirin is no longer recommended in older adults.

The latest guidelines also make recommendations regarding certain diabetic medications as well as combinations to avoid. The Beers Criteria now place all sulfonylureas in the class to avoid, and not just the long-acting formulations as was recommended in the previous guidelines. If a sulfonylurea is necessary, use of a short-acting one is advised. Several other classes of medications were addressed and doctors practicing primary care medicine should be aware of these guidelines, especially as the population continues to age.

Overall, these guidelines are a great resource for treating patients aged 65 and older. It is important to keep in mind that they look at a whole population of patients and it is not patient specific. As primary care doctors, we know many of our patients don’t fit into the textbook box. While these guidelines consider the dangers of a certain medication, sometimes the benefits do outweigh the risks at the patient-specific level.

As doctors, we are trained to weigh the risks and benefits when prescribing any medication to our patients. These guidelines shouldn’t be approached as a do or don’t list but should be considered in the overall plan when prescribing for our patients. Sometimes, these medications can be used with careful observation by the prescribing physician. When they are utilized, we need to make the patient aware of specific side effects and what to watch out for. We need to make these decisions together with our patients and their caregivers.

For example, we all know how agonizing taking care of an older dementia patient can be, and sometimes there is nothing left to try except one of the medications on the list.

An additional practical point not considered in the guidelines is real-world use. Often, certain medications are not covered by a patient’s insurance company. The cost can be prohibitive to use the recommended agent. We are left in the middle to go off script with a medication that the patient may be able to access easily or keep pushing for the most appropriate medication for the patient. Unfortunately, in our current healthcare climate, prior authorizations can sometimes take weeks to obtain (or to be denied). For most of the conditions we treat in our older patients, it is not safe to leave them without any medication while we fight this prior authorizations war.

Our older patients often have multiple specialists as well. Each of these specialists may be prescribing different medications. It is imperative that we know all the medications a patient is taking so that we may look for potentially dangerous drug interactions. Many patients don’t remember the names of all their medications, nor do they realize that many classes of medications are “little white pills.” Asking them to bring their pill bottles to every visit can be a great help in searching out interactions.

That being said, the Beers Criteria do an excellent job reviewing the latest evidence and developing guidelines. As primary care physicians, we have never been busier and having someone do the research and set it forth so clearly is a great tool. We should be aware of the Beers Criteria and the medications and interactions listed there.

Dr. Girgis practices family medicine in South River, New Jersey, and is a clinical assistant professor of family medicine at Robert Wood Johnson Medical School, New Brunswick, New Jersey. She has no conflicts of interest.

Primary care physicians know the complexities of treating older patients, from increased complications from medications and procedures to comorbidities stemming from having multiple medical conditions. The Beers Criteria were established by the American Geriatrics Society as a guide for physicians about medications that may possess more risks than benefits in older patients, specifically those aged 65 years and older.

There are approximately 100 medications on the list. Criteria used to establish the list include medications to avoid over the age of 65 in an outpatient setting, medications to avoid in certain medical conditions, medications to avoid that may interact with other medications, medications to avoid with renal impairment, and medications to avoid where harmful side effects outweigh the possible benefits. The American Geriatrics Society updates the list as new published evidence becomes available.

The latest updates to the Beers Criteria include several medications commonly used in primary care. Regarding anticoagulation, warfarin should be avoided as initial therapy and apixaban should be used in patients with reduced renal function. These guidelines looked particularly at antithrombotic medications because of new evidence arising in nonvalvular atrial fibrillation and venous thromboembolism. In addition to the previous recommendations, the use of aspirin is no longer recommended in older adults.

The latest guidelines also make recommendations regarding certain diabetic medications as well as combinations to avoid. The Beers Criteria now place all sulfonylureas in the class to avoid, and not just the long-acting formulations as was recommended in the previous guidelines. If a sulfonylurea is necessary, use of a short-acting one is advised. Several other classes of medications were addressed and doctors practicing primary care medicine should be aware of these guidelines, especially as the population continues to age.

Overall, these guidelines are a great resource for treating patients aged 65 and older. It is important to keep in mind that they look at a whole population of patients and it is not patient specific. As primary care doctors, we know many of our patients don’t fit into the textbook box. While these guidelines consider the dangers of a certain medication, sometimes the benefits do outweigh the risks at the patient-specific level.

As doctors, we are trained to weigh the risks and benefits when prescribing any medication to our patients. These guidelines shouldn’t be approached as a do or don’t list but should be considered in the overall plan when prescribing for our patients. Sometimes, these medications can be used with careful observation by the prescribing physician. When they are utilized, we need to make the patient aware of specific side effects and what to watch out for. We need to make these decisions together with our patients and their caregivers.

For example, we all know how agonizing taking care of an older dementia patient can be, and sometimes there is nothing left to try except one of the medications on the list.

An additional practical point not considered in the guidelines is real-world use. Often, certain medications are not covered by a patient’s insurance company. The cost can be prohibitive to use the recommended agent. We are left in the middle to go off script with a medication that the patient may be able to access easily or keep pushing for the most appropriate medication for the patient. Unfortunately, in our current healthcare climate, prior authorizations can sometimes take weeks to obtain (or to be denied). For most of the conditions we treat in our older patients, it is not safe to leave them without any medication while we fight this prior authorizations war.

Our older patients often have multiple specialists as well. Each of these specialists may be prescribing different medications. It is imperative that we know all the medications a patient is taking so that we may look for potentially dangerous drug interactions. Many patients don’t remember the names of all their medications, nor do they realize that many classes of medications are “little white pills.” Asking them to bring their pill bottles to every visit can be a great help in searching out interactions.

That being said, the Beers Criteria do an excellent job reviewing the latest evidence and developing guidelines. As primary care physicians, we have never been busier and having someone do the research and set it forth so clearly is a great tool. We should be aware of the Beers Criteria and the medications and interactions listed there.

Dr. Girgis practices family medicine in South River, New Jersey, and is a clinical assistant professor of family medicine at Robert Wood Johnson Medical School, New Brunswick, New Jersey. She has no conflicts of interest.

In 2019, 57 million people worldwide were living with dementia, a figure expected to soar to 153 million by 2050. A recent Lancet Commission report suggests that nearly half of dementia cases could be prevented or delayed by addressing 14 modifiable risk factors, including impaired vision. 

The report’s authors recommend that vision-loss screening and treatment be universally available. But are these recommendations warranted? What is the evidence? What is the potential mechanism? And what are the potential implications for clinical practice? 

Worldwide, the prevalence of avoidable vision loss and blindness in adults aged 50 years or older is estimated to hover around 13%.

“There is now overwhelming evidence that vision impairment in later life is associated with more rapid cognitive decline and an increased risk of dementia,” said Joshua Ehrlich, MD, MPH, associate professor in ophthalmology and visual sciences, the Institute for Social Research at the University of Michigan, Ann Arbor. 

The evidence includes a meta-analysis of 14 prospective cohort studies with roughly 6.2 million older adults who were cognitively intact at baseline. Over the course of up to 14 years, 171,888 developed dementia. Vision loss was associated with a pooled relative risk (RR) for dementia of 1.47. 

A separate meta-analysis also identified an increased risk for dementia (RR, 1.38) with visual loss. When broken down into different eye conditions, an increased dementia risk was associated with cataracts and diabetic retinopathy but not with glaucoma or age-related macular degeneration.

A US study that followed roughly 3000 older adults with cataracts and normal cognition at baseline for more than 20 years found that those who had cataract extraction had significantly reduced risk for dementia compared with those who did not have cataract extraction (hazard ratio, 0.71), after controlling for age, race, APOE genotype, education, smoking, and an extensive list of comorbidities. 
 

Causation or Coincidence?

The mechanisms behind these associations might be related to underlying illness, such as diabetes, which is a risk factor for dementia; vision loss itself, as might be suggested by a possible effect of cataract surgery; or shared neuropathologic processes in the retina and the brain. 

A longitudinal study from Korea that included roughly 6 million adults showed that dementia risk increased with severity of visual loss, which supports the hypothesis that vision loss in itself might be causal or that there is a dose-response effect to a shared causal factor. 

“Work is still needed to sort out” exactly how visual deficits may raise dementia risk, although several hypotheses exist, Dr. Ehrlich said. 

For example, “decreased input to the brain via the visual pathways may directly induce brain changes. Also, consequences of vision loss, like social isolation, physical inactivity, and depression, are themselves risk factors for dementia and may explain the pathways through which vision impairment increases risk,” he said. 

Is the link causal? “We’ll never know definitively because we can’t randomize people to not get cataract surgery versus getting cataract surgery, because we know that improving vision improves quality of life, so we’d never want to do that. But the new evidence that’s come in over the last 5 years or so is pretty promising,” said Esme Fuller-Thomson, PhD, director of the Institute for Life Course and Aging and professor, Department of Family and Community Medicine and Faculty of Nursing, at the University of Toronto, Ontario, Canada.

She noted that results of two studies that have looked at this “seem to indicate that those who have cataract surgery are not nearly at as high risk of dementia as those who have cataracts but don’t have the surgery. That’s leaning towards causality.”

A study published in July suggests that cataracts increase dementia risk through vascular and non–Alzheimer’s disease mechanisms. 
 

Clear Clinical Implications 

Dr. Ehrlich said that evidence for an association between untreated vision loss and dementia risk and potential modification by treatment has clear implications for care. 

“Loss of vision impacts so many aspects of people’s lives beyond just how they see the world and losing vision in later life is not a normal part of aging. Thus, when older adults experience vision loss, this should be a cause for concern and prompt an immediate referral to an eye care professional,” he noted. 

Dr. Fuller-Thomson agrees. “Addressing vision loss will certainly help people see better and function at a higher level and improve quality of life, and it seems probable that it might decrease dementia risk so it’s a win-win,” she said.

In her own research, Dr. Fuller-Thomson has found that the combination of hearing loss and vision loss is linked to an eightfold increased risk for cognitive impairment.

“The idea is that vision and/or hearing loss makes it harder for you to be physically active, to be socially engaged, to be mentally stimulated. They are equally important in terms of social isolation, which could lead to loneliness, and we know that loneliness is not good for dementia,” she said.

“With dual sensory impairment, you don’t have as much information coming in — your brain is not engaged as much — and having an engaged brain, doing hobbies, having intellectually stimulating conversation, all of those are factors are associated with lowering risk of dementia,” Dr. Fuller-Thomson said.

The latest Lancet Commission report noted that treatment for visual loss is “effective and cost-effective” for an estimated 90% of people. However, across the world, particularly in low- and middle-income countries, visual loss often goes untreated. 

“A clear opportunity for dementia prevention exists with treatment of visual loss,” the report concluded.

Dr. Ehrlich and Dr. Fuller-Thomson have no relevant conflicts of interest.

A version of this article appeared on Medscape.com.

In 2019, 57 million people worldwide were living with dementia, a figure expected to soar to 153 million by 2050. A recent Lancet Commission report suggests that nearly half of dementia cases could be prevented or delayed by addressing 14 modifiable risk factors, including impaired vision. 

The report’s authors recommend that vision-loss screening and treatment be universally available. But are these recommendations warranted? What is the evidence? What is the potential mechanism? And what are the potential implications for clinical practice? 

Worldwide, the prevalence of avoidable vision loss and blindness in adults aged 50 years or older is estimated to hover around 13%.

“There is now overwhelming evidence that vision impairment in later life is associated with more rapid cognitive decline and an increased risk of dementia,” said Joshua Ehrlich, MD, MPH, associate professor in ophthalmology and visual sciences, the Institute for Social Research at the University of Michigan, Ann Arbor. 

The evidence includes a meta-analysis of 14 prospective cohort studies with roughly 6.2 million older adults who were cognitively intact at baseline. Over the course of up to 14 years, 171,888 developed dementia. Vision loss was associated with a pooled relative risk (RR) for dementia of 1.47. 

A separate meta-analysis also identified an increased risk for dementia (RR, 1.38) with visual loss. When broken down into different eye conditions, an increased dementia risk was associated with cataracts and diabetic retinopathy but not with glaucoma or age-related macular degeneration.

A US study that followed roughly 3000 older adults with cataracts and normal cognition at baseline for more than 20 years found that those who had cataract extraction had significantly reduced risk for dementia compared with those who did not have cataract extraction (hazard ratio, 0.71), after controlling for age, race, APOE genotype, education, smoking, and an extensive list of comorbidities. 
 

Causation or Coincidence?

The mechanisms behind these associations might be related to underlying illness, such as diabetes, which is a risk factor for dementia; vision loss itself, as might be suggested by a possible effect of cataract surgery; or shared neuropathologic processes in the retina and the brain. 

A longitudinal study from Korea that included roughly 6 million adults showed that dementia risk increased with severity of visual loss, which supports the hypothesis that vision loss in itself might be causal or that there is a dose-response effect to a shared causal factor. 

“Work is still needed to sort out” exactly how visual deficits may raise dementia risk, although several hypotheses exist, Dr. Ehrlich said. 

For example, “decreased input to the brain via the visual pathways may directly induce brain changes. Also, consequences of vision loss, like social isolation, physical inactivity, and depression, are themselves risk factors for dementia and may explain the pathways through which vision impairment increases risk,” he said. 

Is the link causal? “We’ll never know definitively because we can’t randomize people to not get cataract surgery versus getting cataract surgery, because we know that improving vision improves quality of life, so we’d never want to do that. But the new evidence that’s come in over the last 5 years or so is pretty promising,” said Esme Fuller-Thomson, PhD, director of the Institute for Life Course and Aging and professor, Department of Family and Community Medicine and Faculty of Nursing, at the University of Toronto, Ontario, Canada.

She noted that results of two studies that have looked at this “seem to indicate that those who have cataract surgery are not nearly at as high risk of dementia as those who have cataracts but don’t have the surgery. That’s leaning towards causality.”

A study published in July suggests that cataracts increase dementia risk through vascular and non–Alzheimer’s disease mechanisms. 
 

Clear Clinical Implications 

Dr. Ehrlich said that evidence for an association between untreated vision loss and dementia risk and potential modification by treatment has clear implications for care. 

“Loss of vision impacts so many aspects of people’s lives beyond just how they see the world and losing vision in later life is not a normal part of aging. Thus, when older adults experience vision loss, this should be a cause for concern and prompt an immediate referral to an eye care professional,” he noted. 

Dr. Fuller-Thomson agrees. “Addressing vision loss will certainly help people see better and function at a higher level and improve quality of life, and it seems probable that it might decrease dementia risk so it’s a win-win,” she said.

In her own research, Dr. Fuller-Thomson has found that the combination of hearing loss and vision loss is linked to an eightfold increased risk for cognitive impairment.

“The idea is that vision and/or hearing loss makes it harder for you to be physically active, to be socially engaged, to be mentally stimulated. They are equally important in terms of social isolation, which could lead to loneliness, and we know that loneliness is not good for dementia,” she said.

“With dual sensory impairment, you don’t have as much information coming in — your brain is not engaged as much — and having an engaged brain, doing hobbies, having intellectually stimulating conversation, all of those are factors are associated with lowering risk of dementia,” Dr. Fuller-Thomson said.

The latest Lancet Commission report noted that treatment for visual loss is “effective and cost-effective” for an estimated 90% of people. However, across the world, particularly in low- and middle-income countries, visual loss often goes untreated. 

“A clear opportunity for dementia prevention exists with treatment of visual loss,” the report concluded.

Dr. Ehrlich and Dr. Fuller-Thomson have no relevant conflicts of interest.

A version of this article appeared on Medscape.com.

In 2019, 57 million people worldwide were living with dementia, a figure expected to soar to 153 million by 2050. A recent Lancet Commission report suggests that nearly half of dementia cases could be prevented or delayed by addressing 14 modifiable risk factors, including impaired vision. 

The report’s authors recommend that vision-loss screening and treatment be universally available. But are these recommendations warranted? What is the evidence? What is the potential mechanism? And what are the potential implications for clinical practice? 

Worldwide, the prevalence of avoidable vision loss and blindness in adults aged 50 years or older is estimated to hover around 13%.

“There is now overwhelming evidence that vision impairment in later life is associated with more rapid cognitive decline and an increased risk of dementia,” said Joshua Ehrlich, MD, MPH, associate professor in ophthalmology and visual sciences, the Institute for Social Research at the University of Michigan, Ann Arbor. 

The evidence includes a meta-analysis of 14 prospective cohort studies with roughly 6.2 million older adults who were cognitively intact at baseline. Over the course of up to 14 years, 171,888 developed dementia. Vision loss was associated with a pooled relative risk (RR) for dementia of 1.47. 

A separate meta-analysis also identified an increased risk for dementia (RR, 1.38) with visual loss. When broken down into different eye conditions, an increased dementia risk was associated with cataracts and diabetic retinopathy but not with glaucoma or age-related macular degeneration.

A US study that followed roughly 3000 older adults with cataracts and normal cognition at baseline for more than 20 years found that those who had cataract extraction had significantly reduced risk for dementia compared with those who did not have cataract extraction (hazard ratio, 0.71), after controlling for age, race, APOE genotype, education, smoking, and an extensive list of comorbidities. 
 

Causation or Coincidence?

The mechanisms behind these associations might be related to underlying illness, such as diabetes, which is a risk factor for dementia; vision loss itself, as might be suggested by a possible effect of cataract surgery; or shared neuropathologic processes in the retina and the brain. 

A longitudinal study from Korea that included roughly 6 million adults showed that dementia risk increased with severity of visual loss, which supports the hypothesis that vision loss in itself might be causal or that there is a dose-response effect to a shared causal factor. 

“Work is still needed to sort out” exactly how visual deficits may raise dementia risk, although several hypotheses exist, Dr. Ehrlich said. 

For example, “decreased input to the brain via the visual pathways may directly induce brain changes. Also, consequences of vision loss, like social isolation, physical inactivity, and depression, are themselves risk factors for dementia and may explain the pathways through which vision impairment increases risk,” he said. 

Is the link causal? “We’ll never know definitively because we can’t randomize people to not get cataract surgery versus getting cataract surgery, because we know that improving vision improves quality of life, so we’d never want to do that. But the new evidence that’s come in over the last 5 years or so is pretty promising,” said Esme Fuller-Thomson, PhD, director of the Institute for Life Course and Aging and professor, Department of Family and Community Medicine and Faculty of Nursing, at the University of Toronto, Ontario, Canada.

She noted that results of two studies that have looked at this “seem to indicate that those who have cataract surgery are not nearly at as high risk of dementia as those who have cataracts but don’t have the surgery. That’s leaning towards causality.”

A study published in July suggests that cataracts increase dementia risk through vascular and non–Alzheimer’s disease mechanisms. 
 

Clear Clinical Implications 

Dr. Ehrlich said that evidence for an association between untreated vision loss and dementia risk and potential modification by treatment has clear implications for care. 

“Loss of vision impacts so many aspects of people’s lives beyond just how they see the world and losing vision in later life is not a normal part of aging. Thus, when older adults experience vision loss, this should be a cause for concern and prompt an immediate referral to an eye care professional,” he noted. 

Dr. Fuller-Thomson agrees. “Addressing vision loss will certainly help people see better and function at a higher level and improve quality of life, and it seems probable that it might decrease dementia risk so it’s a win-win,” she said.

In her own research, Dr. Fuller-Thomson has found that the combination of hearing loss and vision loss is linked to an eightfold increased risk for cognitive impairment.

“The idea is that vision and/or hearing loss makes it harder for you to be physically active, to be socially engaged, to be mentally stimulated. They are equally important in terms of social isolation, which could lead to loneliness, and we know that loneliness is not good for dementia,” she said.

“With dual sensory impairment, you don’t have as much information coming in — your brain is not engaged as much — and having an engaged brain, doing hobbies, having intellectually stimulating conversation, all of those are factors are associated with lowering risk of dementia,” Dr. Fuller-Thomson said.

The latest Lancet Commission report noted that treatment for visual loss is “effective and cost-effective” for an estimated 90% of people. However, across the world, particularly in low- and middle-income countries, visual loss often goes untreated. 

“A clear opportunity for dementia prevention exists with treatment of visual loss,” the report concluded.

Dr. Ehrlich and Dr. Fuller-Thomson have no relevant conflicts of interest.

A version of this article appeared on Medscape.com.

When Andrea Austin, MD, an emergency medicine specialist, left the military in 2020, she knew the adjustment to civilian life and practice might be difficult. To help smooth the transition, she reached out to a physician mentor who also had a professional coaching certificate. After a conversation, Dr. Austin signed up for 6 months of career coaching. 

It was time well spent, according to Dr. Austin, who today is a coach herself. “It was really the first time I had the ability to choose what I wanted to do, and that required a mindset shift,” she explains. “A big part of coaching is helping physicians discover their agency so that they can make the best career choices.” 

courtesy Dr. Andrea Austin

Physicians have long lacked the coaching resources typically made available to corporate executives. But that’s changing. In today’s high-pressure environment, where doctors are burning out at a rapid pace, coaching can sometimes be an avenue to staying in the field, especially if that coach is a fellow physician who understands what you’re facing. 

With a physician shortage that the Association of American Medical Colleges expects to hit 86,000 in the next decade or so, coaching could be a stone worth turning over. A 2024 report in JAMA Network Open found that coaching provided by physician peers led to a significant reduction in interpersonal disengagement and burnout. 

“What I think is exciting about coaching is that it allows you to better understand yourself and know your strengths and weaknesses,” said Dr. Austin. “It might seem simple, but many ‘soft skills’ aren’t considered mainstream in medicine. Coaching allows us to understand them and ourselves better.” 
 

Why Are Doctors Using Coaches?

Although it’s hard to put a number on how many physicians are turning to coaches, the number of coaches available for doctors is growing rapidly. The American Medical Women’s Association maintains a database of physician coaches. According to deputy director Jodi Godfrey, MS, RDN, the number of members who have added coaching to their skill set has tripled in the past 4 years. “Many cite burnout as the reason they sought coaching support, and then they decided to go on to get certified in coaching.”

courtesy Michael Hanlon

The pandemic is one reason physician coaching has grown, said Elizabeth Esparaz, MD, an ophthalmologist and physician coach. “Since the pandemic, the word ‘burnout’ is thrown around a good deal.” And the causes are clear. “Doctors are facing longer hours, they must make split-second decisions, they’re multitasking, and they have less support staff.”

Among her coaching clients, Dr. Austin has noticed other common struggles: fears of litigation, time scarcity with patients, declining reimbursement that hasn’t kept up with inflation, and loss of autonomy because of the corporatization of healthcare. 

Coaching, Dr. Esparaz believes, can be an antidote to many of these issues. “Coaches help doctors see their strengths and find better ways of applying them,” she said. “We help them move forward, and also see their blind spots.”
 

Clarity, Goals, and Making the Right Choices

Physician coaching comes in a variety of flavors — some one on one, and others in the form of group sessions. All, however, serve the purpose of helping physicians gain career clarity. “Sometimes clients realize their job may not be working for them, but that there are things they can do to change that without having to leave the field,” said Jattu Senesie, MD, a former ob.gyn. who is now a physician coach. 

Dr. Esparaz works with doctors to establish SMART goals: specific, measurable, attainable, realistic, and time based. She gave the example of learning how to set boundaries. “If a physician is asked to create a presentation for work, I encourage them to ask for compensation or administrative time before committing to unpaid tasks.”

Another big issue: charting. It’s increasingly burdensome, and many doctors find it encroaching on their home lives. “If we can identify a problem like that, we can come up with a strategy for mitigating it,” Dr. Esparaz said. This might include setting a goal of getting 80% of charting completed immediately after the patient encounter on the busiest clinic day of the week. The client tests the experiment and then revisits it with the coach to discuss what worked and what didn’t, refining the process until it has freed up the physician’s home life. 

courtesy Dr. Jattu Senesie

The younger generation of doctors often struggles with career choices, too, because it’s the first time they are without structure, said Dr. Senesie. There’s med school and residency, which puts a framework around every move a doctor makes. But once they become attending physicians, the choices are endless. “Coaching can help them find a new structure and systems that will allow them to thrive.”

Although mentoring has been a well-embraced concept for decades, it “hits a wall,” at some point in terms of what it can offer, Dr. Austin said. That’s where coaching can take over. “There’s a point where a mentor cannot help someone self-actualize. As a coach, you don’t need to know everything about a doctor’s life, but you can help them learn to ask themselves the right questions to solve problems.”
 

Should You Stay or Should You Go?

Dr. Austin’s approach begins with the premise that healthcare today is challenging and dysfunctional — but doctors still have agency. She has worked with clients on the verge of leaving the field and helped them find their way back. 

“They have a light bulb moment and open up to the idea that they have much to give still,” she said. “We take an inventory to help them better communicate their needs and make changes, and I help them connect to their values. Sometimes that exercise allows them to reframe their current work environment.” 

Not every doctor who goes through coaching remains in the field. But “that’s the exception, not the rule,” Dr. Austin said. And that’s okay. “If that’s the outcome, coaching probably helped them get to that point faster, and with an informed decision.” 

Dr. Senesie has been coaching for about a decade, and in that time, she’s seen a shift that goes beyond figuring out career goals. “Doctors are more aware of the need for well-being today. The pandemic made it impossible to ignore what doesn’t work for us. When I work with clients, we look for ways to make the job more tenable.” 

According to Dr. Senesie, younger doctors are looking for that balance at the outset. “They want to be physicians, but they also want a life,” she said. “It’s a challenge for them because in addition to that mindset, they’re also coming out with more debt than older generations. They want out from underneath that.”
 

When It’s Time to Find a Physician Coach

Wondering whether coaching is right for you? Consider these symptoms:

• You need help setting boundaries at work.
• You feel like you’re sacrificing your own well-being for your job.
• You’re using maladaptive strategies to cope with the stress at work.
• You’ve reached a point where you are considering leaving the field.

If you’re interested in finding a physician coach, there are several places to begin your search, word of mouth being one of them. “Conferences and social media can also expose you to coaches,” suggested Dr. Esparaz. There are different methods and approaches to coaching. So, as you research, “make sure the coach you choose has techniques and a framework that fit what you’re after.” 

Dr. Austin warned that it is an unregulated industry, so buyer beware. To ensure you’re getting an accredited physician coach, look for people who have obtained an International Coach Federation (ICF) accreditation. These coaches will hold an associate certified coach credential, which requires at least 60 hours of coaching-specific training approved by the ICF, in addition to other assessments and education. 

Ensure that the coach you choose is within your budget. “There are some people charging astronomical rates out there,” Dr. Austin said. “If you’re burned out or struggling, it can be easy to reach for your credit card.”

Dr. Austin also cautioned doctors seeking a coach to avoid promises that sound too good to be true. Some coaching can have a gaslighting quality to it, she warned, “suggesting it can allow you to endure any environment.” But positive self-talk alone won’t cure an abusive or discriminatory situation. “If a client describes a toxic work environment,” the coach has an “ethical imperative” to help that person protect themselves. 
 

A Side Gig or a New Career Path

After Dr. Austin’s experience with her coach, she made the choice to continue as an emergency physician part-time while starting her own coaching business. “It’s important for me personally to keep in touch with what’s happening on the ground, but I have no judgment for anyone who chooses to leave clinical practice to become a coach.”

When Dr. Senesie looks back on her own struggles as a clinician, she recognizes the state of burnout she was in 10 years ago. “I knew there was an issue, but I didn’t have the mindset to find a way to make it work,” she said. “I left the field when I was at my depths of burnout, which is generally not the best way to go about it.” 

Guidance might have allowed her to take into account other avenues and helped her remain in the field, said Dr. Senesie. She has since learned that “there are many ways to practice medicine, and the way we’ve gone about it traditionally has worked for some, but not necessarily for everyone.” 

There may be more possibilities than you think. By helping you assess your path and make meaningful changes, a physician coach might be the key to remaining in the field you love.

A version of this article first appeared on Medscape.com.

When Andrea Austin, MD, an emergency medicine specialist, left the military in 2020, she knew the adjustment to civilian life and practice might be difficult. To help smooth the transition, she reached out to a physician mentor who also had a professional coaching certificate. After a conversation, Dr. Austin signed up for 6 months of career coaching. 

It was time well spent, according to Dr. Austin, who today is a coach herself. “It was really the first time I had the ability to choose what I wanted to do, and that required a mindset shift,” she explains. “A big part of coaching is helping physicians discover their agency so that they can make the best career choices.” 

courtesy Dr. Andrea Austin

Physicians have long lacked the coaching resources typically made available to corporate executives. But that’s changing. In today’s high-pressure environment, where doctors are burning out at a rapid pace, coaching can sometimes be an avenue to staying in the field, especially if that coach is a fellow physician who understands what you’re facing. 

With a physician shortage that the Association of American Medical Colleges expects to hit 86,000 in the next decade or so, coaching could be a stone worth turning over. A 2024 report in JAMA Network Open found that coaching provided by physician peers led to a significant reduction in interpersonal disengagement and burnout. 

“What I think is exciting about coaching is that it allows you to better understand yourself and know your strengths and weaknesses,” said Dr. Austin. “It might seem simple, but many ‘soft skills’ aren’t considered mainstream in medicine. Coaching allows us to understand them and ourselves better.” 
 

Why Are Doctors Using Coaches?

Although it’s hard to put a number on how many physicians are turning to coaches, the number of coaches available for doctors is growing rapidly. The American Medical Women’s Association maintains a database of physician coaches. According to deputy director Jodi Godfrey, MS, RDN, the number of members who have added coaching to their skill set has tripled in the past 4 years. “Many cite burnout as the reason they sought coaching support, and then they decided to go on to get certified in coaching.”

courtesy Michael Hanlon

The pandemic is one reason physician coaching has grown, said Elizabeth Esparaz, MD, an ophthalmologist and physician coach. “Since the pandemic, the word ‘burnout’ is thrown around a good deal.” And the causes are clear. “Doctors are facing longer hours, they must make split-second decisions, they’re multitasking, and they have less support staff.”

Among her coaching clients, Dr. Austin has noticed other common struggles: fears of litigation, time scarcity with patients, declining reimbursement that hasn’t kept up with inflation, and loss of autonomy because of the corporatization of healthcare. 

Coaching, Dr. Esparaz believes, can be an antidote to many of these issues. “Coaches help doctors see their strengths and find better ways of applying them,” she said. “We help them move forward, and also see their blind spots.”
 

Clarity, Goals, and Making the Right Choices

Physician coaching comes in a variety of flavors — some one on one, and others in the form of group sessions. All, however, serve the purpose of helping physicians gain career clarity. “Sometimes clients realize their job may not be working for them, but that there are things they can do to change that without having to leave the field,” said Jattu Senesie, MD, a former ob.gyn. who is now a physician coach. 

Dr. Esparaz works with doctors to establish SMART goals: specific, measurable, attainable, realistic, and time based. She gave the example of learning how to set boundaries. “If a physician is asked to create a presentation for work, I encourage them to ask for compensation or administrative time before committing to unpaid tasks.”

Another big issue: charting. It’s increasingly burdensome, and many doctors find it encroaching on their home lives. “If we can identify a problem like that, we can come up with a strategy for mitigating it,” Dr. Esparaz said. This might include setting a goal of getting 80% of charting completed immediately after the patient encounter on the busiest clinic day of the week. The client tests the experiment and then revisits it with the coach to discuss what worked and what didn’t, refining the process until it has freed up the physician’s home life. 

courtesy Dr. Jattu Senesie

The younger generation of doctors often struggles with career choices, too, because it’s the first time they are without structure, said Dr. Senesie. There’s med school and residency, which puts a framework around every move a doctor makes. But once they become attending physicians, the choices are endless. “Coaching can help them find a new structure and systems that will allow them to thrive.”

Although mentoring has been a well-embraced concept for decades, it “hits a wall,” at some point in terms of what it can offer, Dr. Austin said. That’s where coaching can take over. “There’s a point where a mentor cannot help someone self-actualize. As a coach, you don’t need to know everything about a doctor’s life, but you can help them learn to ask themselves the right questions to solve problems.”
 

Should You Stay or Should You Go?

Dr. Austin’s approach begins with the premise that healthcare today is challenging and dysfunctional — but doctors still have agency. She has worked with clients on the verge of leaving the field and helped them find their way back. 

“They have a light bulb moment and open up to the idea that they have much to give still,” she said. “We take an inventory to help them better communicate their needs and make changes, and I help them connect to their values. Sometimes that exercise allows them to reframe their current work environment.” 

Not every doctor who goes through coaching remains in the field. But “that’s the exception, not the rule,” Dr. Austin said. And that’s okay. “If that’s the outcome, coaching probably helped them get to that point faster, and with an informed decision.” 

Dr. Senesie has been coaching for about a decade, and in that time, she’s seen a shift that goes beyond figuring out career goals. “Doctors are more aware of the need for well-being today. The pandemic made it impossible to ignore what doesn’t work for us. When I work with clients, we look for ways to make the job more tenable.” 

According to Dr. Senesie, younger doctors are looking for that balance at the outset. “They want to be physicians, but they also want a life,” she said. “It’s a challenge for them because in addition to that mindset, they’re also coming out with more debt than older generations. They want out from underneath that.”
 

When It’s Time to Find a Physician Coach

Wondering whether coaching is right for you? Consider these symptoms:

• You need help setting boundaries at work.
• You feel like you’re sacrificing your own well-being for your job.
• You’re using maladaptive strategies to cope with the stress at work.
• You’ve reached a point where you are considering leaving the field.

If you’re interested in finding a physician coach, there are several places to begin your search, word of mouth being one of them. “Conferences and social media can also expose you to coaches,” suggested Dr. Esparaz. There are different methods and approaches to coaching. So, as you research, “make sure the coach you choose has techniques and a framework that fit what you’re after.” 

Dr. Austin warned that it is an unregulated industry, so buyer beware. To ensure you’re getting an accredited physician coach, look for people who have obtained an International Coach Federation (ICF) accreditation. These coaches will hold an associate certified coach credential, which requires at least 60 hours of coaching-specific training approved by the ICF, in addition to other assessments and education. 

Ensure that the coach you choose is within your budget. “There are some people charging astronomical rates out there,” Dr. Austin said. “If you’re burned out or struggling, it can be easy to reach for your credit card.”

Dr. Austin also cautioned doctors seeking a coach to avoid promises that sound too good to be true. Some coaching can have a gaslighting quality to it, she warned, “suggesting it can allow you to endure any environment.” But positive self-talk alone won’t cure an abusive or discriminatory situation. “If a client describes a toxic work environment,” the coach has an “ethical imperative” to help that person protect themselves. 
 

A Side Gig or a New Career Path

After Dr. Austin’s experience with her coach, she made the choice to continue as an emergency physician part-time while starting her own coaching business. “It’s important for me personally to keep in touch with what’s happening on the ground, but I have no judgment for anyone who chooses to leave clinical practice to become a coach.”

When Dr. Senesie looks back on her own struggles as a clinician, she recognizes the state of burnout she was in 10 years ago. “I knew there was an issue, but I didn’t have the mindset to find a way to make it work,” she said. “I left the field when I was at my depths of burnout, which is generally not the best way to go about it.” 

Guidance might have allowed her to take into account other avenues and helped her remain in the field, said Dr. Senesie. She has since learned that “there are many ways to practice medicine, and the way we’ve gone about it traditionally has worked for some, but not necessarily for everyone.” 

There may be more possibilities than you think. By helping you assess your path and make meaningful changes, a physician coach might be the key to remaining in the field you love.

A version of this article first appeared on Medscape.com.

When Andrea Austin, MD, an emergency medicine specialist, left the military in 2020, she knew the adjustment to civilian life and practice might be difficult. To help smooth the transition, she reached out to a physician mentor who also had a professional coaching certificate. After a conversation, Dr. Austin signed up for 6 months of career coaching. 

It was time well spent, according to Dr. Austin, who today is a coach herself. “It was really the first time I had the ability to choose what I wanted to do, and that required a mindset shift,” she explains. “A big part of coaching is helping physicians discover their agency so that they can make the best career choices.” 

courtesy Dr. Andrea Austin

Physicians have long lacked the coaching resources typically made available to corporate executives. But that’s changing. In today’s high-pressure environment, where doctors are burning out at a rapid pace, coaching can sometimes be an avenue to staying in the field, especially if that coach is a fellow physician who understands what you’re facing. 

With a physician shortage that the Association of American Medical Colleges expects to hit 86,000 in the next decade or so, coaching could be a stone worth turning over. A 2024 report in JAMA Network Open found that coaching provided by physician peers led to a significant reduction in interpersonal disengagement and burnout. 

“What I think is exciting about coaching is that it allows you to better understand yourself and know your strengths and weaknesses,” said Dr. Austin. “It might seem simple, but many ‘soft skills’ aren’t considered mainstream in medicine. Coaching allows us to understand them and ourselves better.” 
 

Why Are Doctors Using Coaches?

Although it’s hard to put a number on how many physicians are turning to coaches, the number of coaches available for doctors is growing rapidly. The American Medical Women’s Association maintains a database of physician coaches. According to deputy director Jodi Godfrey, MS, RDN, the number of members who have added coaching to their skill set has tripled in the past 4 years. “Many cite burnout as the reason they sought coaching support, and then they decided to go on to get certified in coaching.”

courtesy Michael Hanlon

The pandemic is one reason physician coaching has grown, said Elizabeth Esparaz, MD, an ophthalmologist and physician coach. “Since the pandemic, the word ‘burnout’ is thrown around a good deal.” And the causes are clear. “Doctors are facing longer hours, they must make split-second decisions, they’re multitasking, and they have less support staff.”

Among her coaching clients, Dr. Austin has noticed other common struggles: fears of litigation, time scarcity with patients, declining reimbursement that hasn’t kept up with inflation, and loss of autonomy because of the corporatization of healthcare. 

Coaching, Dr. Esparaz believes, can be an antidote to many of these issues. “Coaches help doctors see their strengths and find better ways of applying them,” she said. “We help them move forward, and also see their blind spots.”
 

Clarity, Goals, and Making the Right Choices

Physician coaching comes in a variety of flavors — some one on one, and others in the form of group sessions. All, however, serve the purpose of helping physicians gain career clarity. “Sometimes clients realize their job may not be working for them, but that there are things they can do to change that without having to leave the field,” said Jattu Senesie, MD, a former ob.gyn. who is now a physician coach. 

Dr. Esparaz works with doctors to establish SMART goals: specific, measurable, attainable, realistic, and time based. She gave the example of learning how to set boundaries. “If a physician is asked to create a presentation for work, I encourage them to ask for compensation or administrative time before committing to unpaid tasks.”

Another big issue: charting. It’s increasingly burdensome, and many doctors find it encroaching on their home lives. “If we can identify a problem like that, we can come up with a strategy for mitigating it,” Dr. Esparaz said. This might include setting a goal of getting 80% of charting completed immediately after the patient encounter on the busiest clinic day of the week. The client tests the experiment and then revisits it with the coach to discuss what worked and what didn’t, refining the process until it has freed up the physician’s home life. 

courtesy Dr. Jattu Senesie

The younger generation of doctors often struggles with career choices, too, because it’s the first time they are without structure, said Dr. Senesie. There’s med school and residency, which puts a framework around every move a doctor makes. But once they become attending physicians, the choices are endless. “Coaching can help them find a new structure and systems that will allow them to thrive.”

Although mentoring has been a well-embraced concept for decades, it “hits a wall,” at some point in terms of what it can offer, Dr. Austin said. That’s where coaching can take over. “There’s a point where a mentor cannot help someone self-actualize. As a coach, you don’t need to know everything about a doctor’s life, but you can help them learn to ask themselves the right questions to solve problems.”
 

Should You Stay or Should You Go?

Dr. Austin’s approach begins with the premise that healthcare today is challenging and dysfunctional — but doctors still have agency. She has worked with clients on the verge of leaving the field and helped them find their way back. 

“They have a light bulb moment and open up to the idea that they have much to give still,” she said. “We take an inventory to help them better communicate their needs and make changes, and I help them connect to their values. Sometimes that exercise allows them to reframe their current work environment.” 

Not every doctor who goes through coaching remains in the field. But “that’s the exception, not the rule,” Dr. Austin said. And that’s okay. “If that’s the outcome, coaching probably helped them get to that point faster, and with an informed decision.” 

Dr. Senesie has been coaching for about a decade, and in that time, she’s seen a shift that goes beyond figuring out career goals. “Doctors are more aware of the need for well-being today. The pandemic made it impossible to ignore what doesn’t work for us. When I work with clients, we look for ways to make the job more tenable.” 

According to Dr. Senesie, younger doctors are looking for that balance at the outset. “They want to be physicians, but they also want a life,” she said. “It’s a challenge for them because in addition to that mindset, they’re also coming out with more debt than older generations. They want out from underneath that.”
 

When It’s Time to Find a Physician Coach

Wondering whether coaching is right for you? Consider these symptoms:

• You need help setting boundaries at work.
• You feel like you’re sacrificing your own well-being for your job.
• You’re using maladaptive strategies to cope with the stress at work.
• You’ve reached a point where you are considering leaving the field.

If you’re interested in finding a physician coach, there are several places to begin your search, word of mouth being one of them. “Conferences and social media can also expose you to coaches,” suggested Dr. Esparaz. There are different methods and approaches to coaching. So, as you research, “make sure the coach you choose has techniques and a framework that fit what you’re after.” 

Dr. Austin warned that it is an unregulated industry, so buyer beware. To ensure you’re getting an accredited physician coach, look for people who have obtained an International Coach Federation (ICF) accreditation. These coaches will hold an associate certified coach credential, which requires at least 60 hours of coaching-specific training approved by the ICF, in addition to other assessments and education. 

Ensure that the coach you choose is within your budget. “There are some people charging astronomical rates out there,” Dr. Austin said. “If you’re burned out or struggling, it can be easy to reach for your credit card.”

Dr. Austin also cautioned doctors seeking a coach to avoid promises that sound too good to be true. Some coaching can have a gaslighting quality to it, she warned, “suggesting it can allow you to endure any environment.” But positive self-talk alone won’t cure an abusive or discriminatory situation. “If a client describes a toxic work environment,” the coach has an “ethical imperative” to help that person protect themselves. 
 

A Side Gig or a New Career Path

After Dr. Austin’s experience with her coach, she made the choice to continue as an emergency physician part-time while starting her own coaching business. “It’s important for me personally to keep in touch with what’s happening on the ground, but I have no judgment for anyone who chooses to leave clinical practice to become a coach.”

When Dr. Senesie looks back on her own struggles as a clinician, she recognizes the state of burnout she was in 10 years ago. “I knew there was an issue, but I didn’t have the mindset to find a way to make it work,” she said. “I left the field when I was at my depths of burnout, which is generally not the best way to go about it.” 

Guidance might have allowed her to take into account other avenues and helped her remain in the field, said Dr. Senesie. She has since learned that “there are many ways to practice medicine, and the way we’ve gone about it traditionally has worked for some, but not necessarily for everyone.” 

There may be more possibilities than you think. By helping you assess your path and make meaningful changes, a physician coach might be the key to remaining in the field you love.

A version of this article first appeared on Medscape.com.

CARLSBAD, CALIFORNIA — In 2003, researchers asked 303 patients with systemic sclerosis (scleroderma) what bothered them most about their disease from an aesthetic standpoint: Orofacial features, such as thin lips and mouth furrows, or non-facial features, such as fingertip ulceration and waxy changes to the skin.

Respondents expressed significant concern about specific orofacial features, including thin lips (73%), mouth furrows (80%), loss of facial lines (68%), and a smaller, tighter mouth (77%).

“Patients with systemic sclerosis may have loss of vermilion lip, microstomia, and perioral rhytids,” Kathleen Cook Suozzi, MD, who directs the Aesthetic Dermatology Program at Yale University School of Medicine, New Haven, Connecticut, said at the Controversies and Conversations in Laser and Cosmetic Surgery annual symposium. “How can we address these changes for our patients?”

Yale University School of Medicine

Recent research has shown that hyaluronidase injections can help improve orofacial changes commonly experienced by patients with scleroderma. In 2019, researchers in Alabama reported the case of a 53-year-old woman treated with hyaluronidase for scleroderma-induced microstomia. After four visits over 7 months and a total hyaluronidase dose of 470 IU, the patient reported an improved Mouth Handicap in Systemic Sclerosis (MHISS) score (38 of 48); subjective improvement of symptoms, including greater ease in eating and undergoing dental treatment; and improved mouth closure.

In 2023, researchers published a cohort study of four women between the ages of 43 and 61 with autoimmune sclerosing conditions that resulted in oral microstomia. Following hyaluronidase injections, all improved in mouth opening capacity and MHISS, with change stabilizing between three and five treatments. More recently, in a study pending publication in JAAD Case Reports, Dr. Suozzi and colleagues retrospectively evaluated 12 women with scleroderma who received between 150 and 300 units of hyaluronic acid (HA) filler for microstomia between 2020 and 2023. Of the 12 women, 58% had diffuse disease, and 42% had limited disease. Overall, oral aperture width increased by 0.65 cm (P = .0027) and oral aperture height increased by 0.88 cm (P < .0001). “In general, patients needed three to four treatments to reach peak effect, and then they reached a plateau,” Dr. Suozzi said. “It wasn’t that the treatment wasn’t working anymore, but it was because their oral aperture had gotten to a size of around 5 cm, which is clinically normal. Interestingly, we found that if the patient’s disease flared and their microstomia started to return, when you rechallenged them, they continued to respond. So, patients can continue to use this treatment over time.”

In a separate case series of seven patients, Dr. Suozzi and colleagues prospectively evaluated the effect of HA soft tissue filler with Restylane Silk for lip augmentation. Study participants experienced statistically significant increases in the difference between pre- and postinjection fullness in both upper and lower lips. Also, the mean posttreatment score fell between “much improved” (2) and “improved” (3) on both the Investigator Global Aesthetic Improvement Scale and the Subject Global Aesthetic Improvement Scale.

Dr. Suozzi recommends using nerve blocks for injecting HA filler or hyaluronidase in patients with scleroderma and minimizing the injection points. “Initially, we were using 30% lidocaine preparations around the mouth for an hour before the procedure, and patients were still having pain, so now we use nerve blocks,” she said. “For hyaluronidase, we do perform a test dose of 75-100 units, usually in the commissure. It’s amazing how well it works; people will usually come back after their test dose and have improvements in their measurements. This is a really easy treatment to perform, and I think it can be done in the office of a general dermatologist. There is concern about cross-reactivity with bee venom, so you want to ask patients about that.”

Dr. Suozzi reported having no relevant financial relationships.
 

A version of this article first appeared on Medscape.com.

CARLSBAD, CALIFORNIA — In 2003, researchers asked 303 patients with systemic sclerosis (scleroderma) what bothered them most about their disease from an aesthetic standpoint: Orofacial features, such as thin lips and mouth furrows, or non-facial features, such as fingertip ulceration and waxy changes to the skin.

Respondents expressed significant concern about specific orofacial features, including thin lips (73%), mouth furrows (80%), loss of facial lines (68%), and a smaller, tighter mouth (77%).

“Patients with systemic sclerosis may have loss of vermilion lip, microstomia, and perioral rhytids,” Kathleen Cook Suozzi, MD, who directs the Aesthetic Dermatology Program at Yale University School of Medicine, New Haven, Connecticut, said at the Controversies and Conversations in Laser and Cosmetic Surgery annual symposium. “How can we address these changes for our patients?”

Yale University School of Medicine

Recent research has shown that hyaluronidase injections can help improve orofacial changes commonly experienced by patients with scleroderma. In 2019, researchers in Alabama reported the case of a 53-year-old woman treated with hyaluronidase for scleroderma-induced microstomia. After four visits over 7 months and a total hyaluronidase dose of 470 IU, the patient reported an improved Mouth Handicap in Systemic Sclerosis (MHISS) score (38 of 48); subjective improvement of symptoms, including greater ease in eating and undergoing dental treatment; and improved mouth closure.

In 2023, researchers published a cohort study of four women between the ages of 43 and 61 with autoimmune sclerosing conditions that resulted in oral microstomia. Following hyaluronidase injections, all improved in mouth opening capacity and MHISS, with change stabilizing between three and five treatments. More recently, in a study pending publication in JAAD Case Reports, Dr. Suozzi and colleagues retrospectively evaluated 12 women with scleroderma who received between 150 and 300 units of hyaluronic acid (HA) filler for microstomia between 2020 and 2023. Of the 12 women, 58% had diffuse disease, and 42% had limited disease. Overall, oral aperture width increased by 0.65 cm (P = .0027) and oral aperture height increased by 0.88 cm (P < .0001). “In general, patients needed three to four treatments to reach peak effect, and then they reached a plateau,” Dr. Suozzi said. “It wasn’t that the treatment wasn’t working anymore, but it was because their oral aperture had gotten to a size of around 5 cm, which is clinically normal. Interestingly, we found that if the patient’s disease flared and their microstomia started to return, when you rechallenged them, they continued to respond. So, patients can continue to use this treatment over time.”

In a separate case series of seven patients, Dr. Suozzi and colleagues prospectively evaluated the effect of HA soft tissue filler with Restylane Silk for lip augmentation. Study participants experienced statistically significant increases in the difference between pre- and postinjection fullness in both upper and lower lips. Also, the mean posttreatment score fell between “much improved” (2) and “improved” (3) on both the Investigator Global Aesthetic Improvement Scale and the Subject Global Aesthetic Improvement Scale.

Dr. Suozzi recommends using nerve blocks for injecting HA filler or hyaluronidase in patients with scleroderma and minimizing the injection points. “Initially, we were using 30% lidocaine preparations around the mouth for an hour before the procedure, and patients were still having pain, so now we use nerve blocks,” she said. “For hyaluronidase, we do perform a test dose of 75-100 units, usually in the commissure. It’s amazing how well it works; people will usually come back after their test dose and have improvements in their measurements. This is a really easy treatment to perform, and I think it can be done in the office of a general dermatologist. There is concern about cross-reactivity with bee venom, so you want to ask patients about that.”

Dr. Suozzi reported having no relevant financial relationships.
 

A version of this article first appeared on Medscape.com.

CARLSBAD, CALIFORNIA — In 2003, researchers asked 303 patients with systemic sclerosis (scleroderma) what bothered them most about their disease from an aesthetic standpoint: Orofacial features, such as thin lips and mouth furrows, or non-facial features, such as fingertip ulceration and waxy changes to the skin.

Respondents expressed significant concern about specific orofacial features, including thin lips (73%), mouth furrows (80%), loss of facial lines (68%), and a smaller, tighter mouth (77%).

“Patients with systemic sclerosis may have loss of vermilion lip, microstomia, and perioral rhytids,” Kathleen Cook Suozzi, MD, who directs the Aesthetic Dermatology Program at Yale University School of Medicine, New Haven, Connecticut, said at the Controversies and Conversations in Laser and Cosmetic Surgery annual symposium. “How can we address these changes for our patients?”

Yale University School of Medicine

Recent research has shown that hyaluronidase injections can help improve orofacial changes commonly experienced by patients with scleroderma. In 2019, researchers in Alabama reported the case of a 53-year-old woman treated with hyaluronidase for scleroderma-induced microstomia. After four visits over 7 months and a total hyaluronidase dose of 470 IU, the patient reported an improved Mouth Handicap in Systemic Sclerosis (MHISS) score (38 of 48); subjective improvement of symptoms, including greater ease in eating and undergoing dental treatment; and improved mouth closure.

In 2023, researchers published a cohort study of four women between the ages of 43 and 61 with autoimmune sclerosing conditions that resulted in oral microstomia. Following hyaluronidase injections, all improved in mouth opening capacity and MHISS, with change stabilizing between three and five treatments. More recently, in a study pending publication in JAAD Case Reports, Dr. Suozzi and colleagues retrospectively evaluated 12 women with scleroderma who received between 150 and 300 units of hyaluronic acid (HA) filler for microstomia between 2020 and 2023. Of the 12 women, 58% had diffuse disease, and 42% had limited disease. Overall, oral aperture width increased by 0.65 cm (P = .0027) and oral aperture height increased by 0.88 cm (P < .0001). “In general, patients needed three to four treatments to reach peak effect, and then they reached a plateau,” Dr. Suozzi said. “It wasn’t that the treatment wasn’t working anymore, but it was because their oral aperture had gotten to a size of around 5 cm, which is clinically normal. Interestingly, we found that if the patient’s disease flared and their microstomia started to return, when you rechallenged them, they continued to respond. So, patients can continue to use this treatment over time.”

In a separate case series of seven patients, Dr. Suozzi and colleagues prospectively evaluated the effect of HA soft tissue filler with Restylane Silk for lip augmentation. Study participants experienced statistically significant increases in the difference between pre- and postinjection fullness in both upper and lower lips. Also, the mean posttreatment score fell between “much improved” (2) and “improved” (3) on both the Investigator Global Aesthetic Improvement Scale and the Subject Global Aesthetic Improvement Scale.

Dr. Suozzi recommends using nerve blocks for injecting HA filler or hyaluronidase in patients with scleroderma and minimizing the injection points. “Initially, we were using 30% lidocaine preparations around the mouth for an hour before the procedure, and patients were still having pain, so now we use nerve blocks,” she said. “For hyaluronidase, we do perform a test dose of 75-100 units, usually in the commissure. It’s amazing how well it works; people will usually come back after their test dose and have improvements in their measurements. This is a really easy treatment to perform, and I think it can be done in the office of a general dermatologist. There is concern about cross-reactivity with bee venom, so you want to ask patients about that.”

Dr. Suozzi reported having no relevant financial relationships.
 

A version of this article first appeared on Medscape.com.

This transcript has been edited for clarity. 

I usually report five or six studies in the field of neurology that were published in the last months, but July was a vacation month.

I decided to cover another topic, which is the role of glucagon-like peptide 1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP) receptor agonists beyond diabetes and obesity, and in particular, for the field of neurology and psychiatry. Until a few years ago, the treatment of diabetes with traditional antidiabetic drugs was frustrating for vascular neurologists.

These drugs would lower glucose and had an impact on small-vessel disease, but they had no impact on large-vessel disease, stroke, and vascular mortality. This changed with the sodium-glucose cotransporter 2 antagonists because these drugs were not only effective for diabetes, but they also lowered cardiac mortality, in particular, in patients with cardiac failure.

The next generation of antidiabetic drugs were the GLP-1 receptor agonists and the combined GIP/GLP-1 receptor agonists. These two polypeptides and their receptors play a very important role in diabetes and in obesity. The receptors are found not only in the pancreas but also in the intestinal system, the liver, and the central nervous system.

We have a number of preclinical models, mostly in transgenic mice, which show that these drugs are not effective only in diabetes and obesity, but also in liver disease, kidney failure, and neurodegenerative diseases. GLP-1 receptor agonists also have powerful anti-inflammatory properties. These drugs reduce body weight, and they have positive effects on blood pressure and lipid metabolism. 

In the studies on the use of GLP-1 receptor agonists in diabetes, a meta-analysis with more than 58,000 patients showed a significant risk reduction for stroke compared with placebo, and this risk reduction was in the range of 80%.
 

Stroke, Smoking, and Alcohol

A meta-analysis on the use of GLP-1 receptor agonists in over 30,000 nondiabetic patients with obesity found a significant reduction in blood pressure, mortality, and the risk of myocardial infarction. There was no significant decrease in the risk of stroke, but most probably this is due to the fact that strokes are much less frequent in obesity than in diabetes.

You all know that obesity is also a major risk factor for sleep apnea syndrome. Recently, two large studies with the GIP/GLP-1 receptor agonist tirzepatide found a significant improvement in sleep apnea syndrome compared to placebo, regardless of whether patients needed continuous positive airway pressure therapy or not.

In the therapy studies on diabetes and obesity, there were indications that some smokers in the studies stopped their nicotine consumption. A small pilot study with exenatide in 84 overweight patients who were smokers showed that 46% of patients on exenatide stopped smoking compared with 27% in the placebo group. This could be an indication that GLP-1 receptor agonists have activity on the reward system in the brain. Currently, there are a number of larger placebo-controlled trials ongoing. 

Another aspect is alcohol consumption. An epidemiologic study in Denmark using data from the National Health Registry showed that the incidence of alcohol-related events decreased significantly in almost 40,000 patients with diabetes when they were treated with GLP-1 receptor agonists compared with other antidiabetic drugs.

A retrospective cohort study from the United States with over 80,000 patients with obesity showed that treatment with GLP-1 receptor agonists was associated with a 50%-60% lower risk for occurrence or recurrence of high alcohol consumption. There is only one small study with exenatide, which was not really informative.

There are a number of studies underway for GLP-1 receptor agonists compared with placebo in patients with alcohol dependence or alcohol consumption. Preclinical models also indicate that these drugs might be effective in cocaine abuse, and there is one placebo-controlled study ongoing. 
 

Parkinson’s Disease

Let’s come to neurology. Preclinical models of Parkinson’s disease have shown neuroprotective activities of GLP-1. Until now, we have three randomized placebo-controlled trials with exenatide, NLY01, and lixisenatide. Two of these studies were positive, showing that the symptoms of Parkinson’s disease were stable over time and deteriorated with placebo. One study was neutral. This means we need more large-scale placebo-controlled studies in the early phases of Parkinson’s disease. 

Another potential use of GIP/GLP-1 receptor agonists is in dementia. These substances, as you know, have positive effects on high blood pressure and vascular risk factors. 

A working group in China analyzed 27 studies on the treatment of diabetes. A small number of randomized studies and a large number of cohort studies showed that modern antidiabetic drugs reduce the risk for dementia. The risk reduction for dementia for the GLP-1 receptor agonists was 75%. At the moment, there are only small prospective studies and they are not conclusive. Again, we need large-scale placebo-controlled studies.

The most important limitation at the moment beyond the cost is the other adverse drug reactions with the GLP-1 receptor agonists; these include nausea, vomiting, diarrhea, and constipation. There might be a slightly increased risk for pancreatitis. The US Food and Drug Administration recently reported there is no increased risk for suicide. Another potential adverse drug reaction is nonatherosclerotic anterior optic neuropathy. 

These drugs, GLP-1 receptor agonists and GIP agonists, are also investigated in a variety of other non-neurologic diseases. The focus here is on metabolic liver disease, such as fatty liver and kidney diseases. Smaller, positive studies have been conducted in this area, and large placebo-controlled trials for both indications are currently underway.

If these diverse therapeutic properties would turn out to be really the case with GLP-1 receptor agonists, this would lead to a significant expansion of the range of indications. If we consider cost, this would be the end of our healthcare systems because we cannot afford this. In addition, the new antidiabetic drugs and the treatment of obesity are available only to a limited extent.

Finally, at least for neurology, it’s unclear whether the impact of these diseases is in the brain or whether it’s indirect, due to the effectiveness on vascular risk factors and concomitant diseases. In the next 5 years, we will learn whether GLP-1 or GIP/GLP-1 receptor agonists are the new wonder drugs in medicine.
 

Dr. Diener is Professor in the Department of Neurology, Stroke Center-Headache Center, University Duisburg-Essen, Essen, Germany; he has disclosed conflicts of interest with numerous pharmaceutical companies.
 

A version of this article first appeared on Medscape.com.

This transcript has been edited for clarity. 

I usually report five or six studies in the field of neurology that were published in the last months, but July was a vacation month.

I decided to cover another topic, which is the role of glucagon-like peptide 1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP) receptor agonists beyond diabetes and obesity, and in particular, for the field of neurology and psychiatry. Until a few years ago, the treatment of diabetes with traditional antidiabetic drugs was frustrating for vascular neurologists.

These drugs would lower glucose and had an impact on small-vessel disease, but they had no impact on large-vessel disease, stroke, and vascular mortality. This changed with the sodium-glucose cotransporter 2 antagonists because these drugs were not only effective for diabetes, but they also lowered cardiac mortality, in particular, in patients with cardiac failure.

The next generation of antidiabetic drugs were the GLP-1 receptor agonists and the combined GIP/GLP-1 receptor agonists. These two polypeptides and their receptors play a very important role in diabetes and in obesity. The receptors are found not only in the pancreas but also in the intestinal system, the liver, and the central nervous system.

We have a number of preclinical models, mostly in transgenic mice, which show that these drugs are not effective only in diabetes and obesity, but also in liver disease, kidney failure, and neurodegenerative diseases. GLP-1 receptor agonists also have powerful anti-inflammatory properties. These drugs reduce body weight, and they have positive effects on blood pressure and lipid metabolism. 

In the studies on the use of GLP-1 receptor agonists in diabetes, a meta-analysis with more than 58,000 patients showed a significant risk reduction for stroke compared with placebo, and this risk reduction was in the range of 80%.
 

Stroke, Smoking, and Alcohol

A meta-analysis on the use of GLP-1 receptor agonists in over 30,000 nondiabetic patients with obesity found a significant reduction in blood pressure, mortality, and the risk of myocardial infarction. There was no significant decrease in the risk of stroke, but most probably this is due to the fact that strokes are much less frequent in obesity than in diabetes.

You all know that obesity is also a major risk factor for sleep apnea syndrome. Recently, two large studies with the GIP/GLP-1 receptor agonist tirzepatide found a significant improvement in sleep apnea syndrome compared to placebo, regardless of whether patients needed continuous positive airway pressure therapy or not.

In the therapy studies on diabetes and obesity, there were indications that some smokers in the studies stopped their nicotine consumption. A small pilot study with exenatide in 84 overweight patients who were smokers showed that 46% of patients on exenatide stopped smoking compared with 27% in the placebo group. This could be an indication that GLP-1 receptor agonists have activity on the reward system in the brain. Currently, there are a number of larger placebo-controlled trials ongoing. 

Another aspect is alcohol consumption. An epidemiologic study in Denmark using data from the National Health Registry showed that the incidence of alcohol-related events decreased significantly in almost 40,000 patients with diabetes when they were treated with GLP-1 receptor agonists compared with other antidiabetic drugs.

A retrospective cohort study from the United States with over 80,000 patients with obesity showed that treatment with GLP-1 receptor agonists was associated with a 50%-60% lower risk for occurrence or recurrence of high alcohol consumption. There is only one small study with exenatide, which was not really informative.

There are a number of studies underway for GLP-1 receptor agonists compared with placebo in patients with alcohol dependence or alcohol consumption. Preclinical models also indicate that these drugs might be effective in cocaine abuse, and there is one placebo-controlled study ongoing. 
 

Parkinson’s Disease

Let’s come to neurology. Preclinical models of Parkinson’s disease have shown neuroprotective activities of GLP-1. Until now, we have three randomized placebo-controlled trials with exenatide, NLY01, and lixisenatide. Two of these studies were positive, showing that the symptoms of Parkinson’s disease were stable over time and deteriorated with placebo. One study was neutral. This means we need more large-scale placebo-controlled studies in the early phases of Parkinson’s disease. 

Another potential use of GIP/GLP-1 receptor agonists is in dementia. These substances, as you know, have positive effects on high blood pressure and vascular risk factors. 

A working group in China analyzed 27 studies on the treatment of diabetes. A small number of randomized studies and a large number of cohort studies showed that modern antidiabetic drugs reduce the risk for dementia. The risk reduction for dementia for the GLP-1 receptor agonists was 75%. At the moment, there are only small prospective studies and they are not conclusive. Again, we need large-scale placebo-controlled studies.

The most important limitation at the moment beyond the cost is the other adverse drug reactions with the GLP-1 receptor agonists; these include nausea, vomiting, diarrhea, and constipation. There might be a slightly increased risk for pancreatitis. The US Food and Drug Administration recently reported there is no increased risk for suicide. Another potential adverse drug reaction is nonatherosclerotic anterior optic neuropathy. 

These drugs, GLP-1 receptor agonists and GIP agonists, are also investigated in a variety of other non-neurologic diseases. The focus here is on metabolic liver disease, such as fatty liver and kidney diseases. Smaller, positive studies have been conducted in this area, and large placebo-controlled trials for both indications are currently underway.

If these diverse therapeutic properties would turn out to be really the case with GLP-1 receptor agonists, this would lead to a significant expansion of the range of indications. If we consider cost, this would be the end of our healthcare systems because we cannot afford this. In addition, the new antidiabetic drugs and the treatment of obesity are available only to a limited extent.

Finally, at least for neurology, it’s unclear whether the impact of these diseases is in the brain or whether it’s indirect, due to the effectiveness on vascular risk factors and concomitant diseases. In the next 5 years, we will learn whether GLP-1 or GIP/GLP-1 receptor agonists are the new wonder drugs in medicine.
 

Dr. Diener is Professor in the Department of Neurology, Stroke Center-Headache Center, University Duisburg-Essen, Essen, Germany; he has disclosed conflicts of interest with numerous pharmaceutical companies.
 

A version of this article first appeared on Medscape.com.

This transcript has been edited for clarity. 

I usually report five or six studies in the field of neurology that were published in the last months, but July was a vacation month.

I decided to cover another topic, which is the role of glucagon-like peptide 1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP) receptor agonists beyond diabetes and obesity, and in particular, for the field of neurology and psychiatry. Until a few years ago, the treatment of diabetes with traditional antidiabetic drugs was frustrating for vascular neurologists.

These drugs would lower glucose and had an impact on small-vessel disease, but they had no impact on large-vessel disease, stroke, and vascular mortality. This changed with the sodium-glucose cotransporter 2 antagonists because these drugs were not only effective for diabetes, but they also lowered cardiac mortality, in particular, in patients with cardiac failure.

The next generation of antidiabetic drugs were the GLP-1 receptor agonists and the combined GIP/GLP-1 receptor agonists. These two polypeptides and their receptors play a very important role in diabetes and in obesity. The receptors are found not only in the pancreas but also in the intestinal system, the liver, and the central nervous system.

We have a number of preclinical models, mostly in transgenic mice, which show that these drugs are not effective only in diabetes and obesity, but also in liver disease, kidney failure, and neurodegenerative diseases. GLP-1 receptor agonists also have powerful anti-inflammatory properties. These drugs reduce body weight, and they have positive effects on blood pressure and lipid metabolism. 

In the studies on the use of GLP-1 receptor agonists in diabetes, a meta-analysis with more than 58,000 patients showed a significant risk reduction for stroke compared with placebo, and this risk reduction was in the range of 80%.
 

Stroke, Smoking, and Alcohol

A meta-analysis on the use of GLP-1 receptor agonists in over 30,000 nondiabetic patients with obesity found a significant reduction in blood pressure, mortality, and the risk of myocardial infarction. There was no significant decrease in the risk of stroke, but most probably this is due to the fact that strokes are much less frequent in obesity than in diabetes.

You all know that obesity is also a major risk factor for sleep apnea syndrome. Recently, two large studies with the GIP/GLP-1 receptor agonist tirzepatide found a significant improvement in sleep apnea syndrome compared to placebo, regardless of whether patients needed continuous positive airway pressure therapy or not.

In the therapy studies on diabetes and obesity, there were indications that some smokers in the studies stopped their nicotine consumption. A small pilot study with exenatide in 84 overweight patients who were smokers showed that 46% of patients on exenatide stopped smoking compared with 27% in the placebo group. This could be an indication that GLP-1 receptor agonists have activity on the reward system in the brain. Currently, there are a number of larger placebo-controlled trials ongoing. 

Another aspect is alcohol consumption. An epidemiologic study in Denmark using data from the National Health Registry showed that the incidence of alcohol-related events decreased significantly in almost 40,000 patients with diabetes when they were treated with GLP-1 receptor agonists compared with other antidiabetic drugs.

A retrospective cohort study from the United States with over 80,000 patients with obesity showed that treatment with GLP-1 receptor agonists was associated with a 50%-60% lower risk for occurrence or recurrence of high alcohol consumption. There is only one small study with exenatide, which was not really informative.

There are a number of studies underway for GLP-1 receptor agonists compared with placebo in patients with alcohol dependence or alcohol consumption. Preclinical models also indicate that these drugs might be effective in cocaine abuse, and there is one placebo-controlled study ongoing. 
 

Parkinson’s Disease

Let’s come to neurology. Preclinical models of Parkinson’s disease have shown neuroprotective activities of GLP-1. Until now, we have three randomized placebo-controlled trials with exenatide, NLY01, and lixisenatide. Two of these studies were positive, showing that the symptoms of Parkinson’s disease were stable over time and deteriorated with placebo. One study was neutral. This means we need more large-scale placebo-controlled studies in the early phases of Parkinson’s disease. 

Another potential use of GIP/GLP-1 receptor agonists is in dementia. These substances, as you know, have positive effects on high blood pressure and vascular risk factors. 

A working group in China analyzed 27 studies on the treatment of diabetes. A small number of randomized studies and a large number of cohort studies showed that modern antidiabetic drugs reduce the risk for dementia. The risk reduction for dementia for the GLP-1 receptor agonists was 75%. At the moment, there are only small prospective studies and they are not conclusive. Again, we need large-scale placebo-controlled studies.

The most important limitation at the moment beyond the cost is the other adverse drug reactions with the GLP-1 receptor agonists; these include nausea, vomiting, diarrhea, and constipation. There might be a slightly increased risk for pancreatitis. The US Food and Drug Administration recently reported there is no increased risk for suicide. Another potential adverse drug reaction is nonatherosclerotic anterior optic neuropathy. 

These drugs, GLP-1 receptor agonists and GIP agonists, are also investigated in a variety of other non-neurologic diseases. The focus here is on metabolic liver disease, such as fatty liver and kidney diseases. Smaller, positive studies have been conducted in this area, and large placebo-controlled trials for both indications are currently underway.

If these diverse therapeutic properties would turn out to be really the case with GLP-1 receptor agonists, this would lead to a significant expansion of the range of indications. If we consider cost, this would be the end of our healthcare systems because we cannot afford this. In addition, the new antidiabetic drugs and the treatment of obesity are available only to a limited extent.

Finally, at least for neurology, it’s unclear whether the impact of these diseases is in the brain or whether it’s indirect, due to the effectiveness on vascular risk factors and concomitant diseases. In the next 5 years, we will learn whether GLP-1 or GIP/GLP-1 receptor agonists are the new wonder drugs in medicine.
 

Dr. Diener is Professor in the Department of Neurology, Stroke Center-Headache Center, University Duisburg-Essen, Essen, Germany; he has disclosed conflicts of interest with numerous pharmaceutical companies.
 

A version of this article first appeared on Medscape.com.

A multi-institutional partnership has funded six new research projects aimed at developing novel insulin analogs that more closely mimic the action of a healthy pancreas. 

The Type 1 Diabetes Grand Challenge comprises Diabetes UK, JDRF (now called “Breakthrough T1D” in the United States), and the Steve Morgan Foundation. It will provide a total of £50 million (about $64 million in US dollars) for type 1 diabetes research, including £15 million (~$19 million) for six separate projects on novel insulins to be conducted at universities in the United States, Australia, and China. Four will aim to develop glucose-responsive “smart” insulins, another one ultrafast-acting insulin, and the sixth a product combining insulin and glucagon. 

“Even with the currently available modern insulins, people living with type 1 diabetes put lots of effort into managing their diabetes every day to find a good balance between acceptable glycemic control on the one hand and avoiding hypoglycemia on the other. The funded six new research projects address major shortcomings in insulin therapy,” Tim Heise, MD, vice-chair of the project’s Novel Insulins Scientific Advisory Panel, said in a statement from the Steve Morgan Foundation. 

All six projects are currently in the preclinical stage, Dr. Heise said, noting that “the idea behind the funding program is to help the most promising research initiatives to reach the clinical stage.”

Glucose-responsive, or so-called “smart,” insulins are considered the holy grail because they would become active only to prevent hyperglycemia and remain dormant otherwise, thereby not causing hypoglycemia as current insulin analogs can. The idea isn’t new. In 2010, there was excitement in the type 1 diabetes community when the pharmaceutical company Merck acquired a smaller company called SmartCells that had been working on a “smart insulin” for several years. But nothing came of that. 

“The challenges then and today are pretty similar. In particular, it is quite difficult to find a glucose-sensing moiety that is safe, reacts sufficiently to relatively small changes in the human body in both falling and increasing glucose, and can be produced in large quantities,” Dr. Heise, lead scientist and co-founder of the diabetes contract research organization Profil, based in Neuss, Germany, told this news organization.

Several papers since have reported proof-of-concept in rodents, but there are no published data thus far in humans. However, in recent years the major insulin manufacturers Novo Nordisk and Eli Lilly have acquired smaller companies with the aim of smart insulin development. 

It will still take some time, Dr. Heise said. “The challenges are well understood, although difficult to overcome. There has been quite some progress in the development of glucose-sensing moieties including, but not limited to, nanotechnological approaches.”

Applications for the newly funded projects “were thoroughly reviewed by a large panel of scientists with different areas of expertise. At the end, there was agreement in the review panel that these projects deserved further investigation, although considering their early stage, there still is a substantial risk of failure for all these projects,” he said. 

The development path might be a bit more straightforward for the other two projects. Ultra–fast-acting insulin is needed because the action of the current ones, Novo Nordisk’s Fiasp and Eli Lilly and Company’s Lyumjev, is still delayed, potentially leading to postmeal hyperglycemia if administered after or immediately prior to eating. “A truly rapid short-acting insulin might make it finally possible to progress from hybrid to fully closed loop systems, allowing a technological ‘cure’ for people with diabetes,” Dr. Heise said in the statement. 

And a protein combining insulin with glucagon could help minimize the risk for hypoglycemia, which still exists for current insulin analogs and remains “one of the major concerns associated with insulin therapy today,” he noted. 

Dr. Heise told this news organization that compared with “smart” insulin, development of the other two products “might be a bit faster if they succeed. But none of these approaches will make it to market in the next 5 years, and if one entered clinic within the next 2 years, that would be a huge success.” Nonetheless, “these research projects, if successful, might do no less than heralding a new era in insulin therapy.”

Dr. Heise is an employee of Profil, which has worked with a large number of the major diabetes industry manufacturers.

A version of this article first appeared on Medscape.com.

A multi-institutional partnership has funded six new research projects aimed at developing novel insulin analogs that more closely mimic the action of a healthy pancreas. 

The Type 1 Diabetes Grand Challenge comprises Diabetes UK, JDRF (now called “Breakthrough T1D” in the United States), and the Steve Morgan Foundation. It will provide a total of £50 million (about $64 million in US dollars) for type 1 diabetes research, including £15 million (~$19 million) for six separate projects on novel insulins to be conducted at universities in the United States, Australia, and China. Four will aim to develop glucose-responsive “smart” insulins, another one ultrafast-acting insulin, and the sixth a product combining insulin and glucagon. 

“Even with the currently available modern insulins, people living with type 1 diabetes put lots of effort into managing their diabetes every day to find a good balance between acceptable glycemic control on the one hand and avoiding hypoglycemia on the other. The funded six new research projects address major shortcomings in insulin therapy,” Tim Heise, MD, vice-chair of the project’s Novel Insulins Scientific Advisory Panel, said in a statement from the Steve Morgan Foundation. 

All six projects are currently in the preclinical stage, Dr. Heise said, noting that “the idea behind the funding program is to help the most promising research initiatives to reach the clinical stage.”

Glucose-responsive, or so-called “smart,” insulins are considered the holy grail because they would become active only to prevent hyperglycemia and remain dormant otherwise, thereby not causing hypoglycemia as current insulin analogs can. The idea isn’t new. In 2010, there was excitement in the type 1 diabetes community when the pharmaceutical company Merck acquired a smaller company called SmartCells that had been working on a “smart insulin” for several years. But nothing came of that. 

“The challenges then and today are pretty similar. In particular, it is quite difficult to find a glucose-sensing moiety that is safe, reacts sufficiently to relatively small changes in the human body in both falling and increasing glucose, and can be produced in large quantities,” Dr. Heise, lead scientist and co-founder of the diabetes contract research organization Profil, based in Neuss, Germany, told this news organization.

Several papers since have reported proof-of-concept in rodents, but there are no published data thus far in humans. However, in recent years the major insulin manufacturers Novo Nordisk and Eli Lilly have acquired smaller companies with the aim of smart insulin development. 

It will still take some time, Dr. Heise said. “The challenges are well understood, although difficult to overcome. There has been quite some progress in the development of glucose-sensing moieties including, but not limited to, nanotechnological approaches.”

Applications for the newly funded projects “were thoroughly reviewed by a large panel of scientists with different areas of expertise. At the end, there was agreement in the review panel that these projects deserved further investigation, although considering their early stage, there still is a substantial risk of failure for all these projects,” he said. 

The development path might be a bit more straightforward for the other two projects. Ultra–fast-acting insulin is needed because the action of the current ones, Novo Nordisk’s Fiasp and Eli Lilly and Company’s Lyumjev, is still delayed, potentially leading to postmeal hyperglycemia if administered after or immediately prior to eating. “A truly rapid short-acting insulin might make it finally possible to progress from hybrid to fully closed loop systems, allowing a technological ‘cure’ for people with diabetes,” Dr. Heise said in the statement. 

And a protein combining insulin with glucagon could help minimize the risk for hypoglycemia, which still exists for current insulin analogs and remains “one of the major concerns associated with insulin therapy today,” he noted. 

Dr. Heise told this news organization that compared with “smart” insulin, development of the other two products “might be a bit faster if they succeed. But none of these approaches will make it to market in the next 5 years, and if one entered clinic within the next 2 years, that would be a huge success.” Nonetheless, “these research projects, if successful, might do no less than heralding a new era in insulin therapy.”

Dr. Heise is an employee of Profil, which has worked with a large number of the major diabetes industry manufacturers.

A version of this article first appeared on Medscape.com.

A multi-institutional partnership has funded six new research projects aimed at developing novel insulin analogs that more closely mimic the action of a healthy pancreas. 

The Type 1 Diabetes Grand Challenge comprises Diabetes UK, JDRF (now called “Breakthrough T1D” in the United States), and the Steve Morgan Foundation. It will provide a total of £50 million (about $64 million in US dollars) for type 1 diabetes research, including £15 million (~$19 million) for six separate projects on novel insulins to be conducted at universities in the United States, Australia, and China. Four will aim to develop glucose-responsive “smart” insulins, another one ultrafast-acting insulin, and the sixth a product combining insulin and glucagon. 

“Even with the currently available modern insulins, people living with type 1 diabetes put lots of effort into managing their diabetes every day to find a good balance between acceptable glycemic control on the one hand and avoiding hypoglycemia on the other. The funded six new research projects address major shortcomings in insulin therapy,” Tim Heise, MD, vice-chair of the project’s Novel Insulins Scientific Advisory Panel, said in a statement from the Steve Morgan Foundation. 

All six projects are currently in the preclinical stage, Dr. Heise said, noting that “the idea behind the funding program is to help the most promising research initiatives to reach the clinical stage.”

Glucose-responsive, or so-called “smart,” insulins are considered the holy grail because they would become active only to prevent hyperglycemia and remain dormant otherwise, thereby not causing hypoglycemia as current insulin analogs can. The idea isn’t new. In 2010, there was excitement in the type 1 diabetes community when the pharmaceutical company Merck acquired a smaller company called SmartCells that had been working on a “smart insulin” for several years. But nothing came of that. 

“The challenges then and today are pretty similar. In particular, it is quite difficult to find a glucose-sensing moiety that is safe, reacts sufficiently to relatively small changes in the human body in both falling and increasing glucose, and can be produced in large quantities,” Dr. Heise, lead scientist and co-founder of the diabetes contract research organization Profil, based in Neuss, Germany, told this news organization.

Several papers since have reported proof-of-concept in rodents, but there are no published data thus far in humans. However, in recent years the major insulin manufacturers Novo Nordisk and Eli Lilly have acquired smaller companies with the aim of smart insulin development. 

It will still take some time, Dr. Heise said. “The challenges are well understood, although difficult to overcome. There has been quite some progress in the development of glucose-sensing moieties including, but not limited to, nanotechnological approaches.”

Applications for the newly funded projects “were thoroughly reviewed by a large panel of scientists with different areas of expertise. At the end, there was agreement in the review panel that these projects deserved further investigation, although considering their early stage, there still is a substantial risk of failure for all these projects,” he said. 

The development path might be a bit more straightforward for the other two projects. Ultra–fast-acting insulin is needed because the action of the current ones, Novo Nordisk’s Fiasp and Eli Lilly and Company’s Lyumjev, is still delayed, potentially leading to postmeal hyperglycemia if administered after or immediately prior to eating. “A truly rapid short-acting insulin might make it finally possible to progress from hybrid to fully closed loop systems, allowing a technological ‘cure’ for people with diabetes,” Dr. Heise said in the statement. 

And a protein combining insulin with glucagon could help minimize the risk for hypoglycemia, which still exists for current insulin analogs and remains “one of the major concerns associated with insulin therapy today,” he noted. 

Dr. Heise told this news organization that compared with “smart” insulin, development of the other two products “might be a bit faster if they succeed. But none of these approaches will make it to market in the next 5 years, and if one entered clinic within the next 2 years, that would be a huge success.” Nonetheless, “these research projects, if successful, might do no less than heralding a new era in insulin therapy.”

Dr. Heise is an employee of Profil, which has worked with a large number of the major diabetes industry manufacturers.

A version of this article first appeared on Medscape.com.

Like many diseases, whooping cough reached record low levels during the early days of the COVID pandemic. Also known as pertussis, it’s back with a vengeance and could even threaten people who are vaccinated against the disease, since protection fades over time.

More than 10,000 cases of whooping cough have been reported in the United States so far this year, and weekly reports say cases have more than tripled 2023 levels as of June, according to the Centers for Disease Control and Prevention (CDC). In 2023, there were 2815 cases reported during the entire year.

“The number of reported cases this year is close to what was seen at the same time in 2019, prior to the pandemic,” the CDC reported. There were 18,617 cases of whooping cough in 2019.

There were 259 cases reported nationwide for the week ending Aug. 3, with nearly half occurring in the mid-Atlantic region. Public health officials believe the resurgence of whooping cough is likely due to declining vaccination rates, mainly due to the missed vaccines during the height of the COVID pandemic. The diphtheria, tetanus, and pertussis vaccines (DTaP) have been given together since the 1940s, typically during infancy and again during early childhood. In 1941, there were more than 220,000 cases of whooping cough.

Whooping cough is caused by the bacteria Bordetella pertussis. The bacteria attach to tiny, hair-like extensions in the upper respiratory system called cilia, and toxins released by them damage the cilia and cause airways to swell. Early symptoms are similar to the common cold, but the condition eventually leads to coughing fits and a high-pitched “whoop” sound made when inhaling after a fit subsides. Coughing fits can be so severe that people can fracture a rib.

Vaccinated people may get a less severe illness, compared to unvaccinated people, the CDC says. Babies and children are particularly at risk for severe and even potentially deadly complications. About one in three babies under age 1 who get whooping cough will need to be hospitalized, and among those hospitalized babies, 1 in 100 die from complications.
 

A version of this article appeared on WebMD.com.

Like many diseases, whooping cough reached record low levels during the early days of the COVID pandemic. Also known as pertussis, it’s back with a vengeance and could even threaten people who are vaccinated against the disease, since protection fades over time.

More than 10,000 cases of whooping cough have been reported in the United States so far this year, and weekly reports say cases have more than tripled 2023 levels as of June, according to the Centers for Disease Control and Prevention (CDC). In 2023, there were 2815 cases reported during the entire year.

“The number of reported cases this year is close to what was seen at the same time in 2019, prior to the pandemic,” the CDC reported. There were 18,617 cases of whooping cough in 2019.

There were 259 cases reported nationwide for the week ending Aug. 3, with nearly half occurring in the mid-Atlantic region. Public health officials believe the resurgence of whooping cough is likely due to declining vaccination rates, mainly due to the missed vaccines during the height of the COVID pandemic. The diphtheria, tetanus, and pertussis vaccines (DTaP) have been given together since the 1940s, typically during infancy and again during early childhood. In 1941, there were more than 220,000 cases of whooping cough.

Whooping cough is caused by the bacteria Bordetella pertussis. The bacteria attach to tiny, hair-like extensions in the upper respiratory system called cilia, and toxins released by them damage the cilia and cause airways to swell. Early symptoms are similar to the common cold, but the condition eventually leads to coughing fits and a high-pitched “whoop” sound made when inhaling after a fit subsides. Coughing fits can be so severe that people can fracture a rib.

Vaccinated people may get a less severe illness, compared to unvaccinated people, the CDC says. Babies and children are particularly at risk for severe and even potentially deadly complications. About one in three babies under age 1 who get whooping cough will need to be hospitalized, and among those hospitalized babies, 1 in 100 die from complications.
 

A version of this article appeared on WebMD.com.

Like many diseases, whooping cough reached record low levels during the early days of the COVID pandemic. Also known as pertussis, it’s back with a vengeance and could even threaten people who are vaccinated against the disease, since protection fades over time.

More than 10,000 cases of whooping cough have been reported in the United States so far this year, and weekly reports say cases have more than tripled 2023 levels as of June, according to the Centers for Disease Control and Prevention (CDC). In 2023, there were 2815 cases reported during the entire year.

“The number of reported cases this year is close to what was seen at the same time in 2019, prior to the pandemic,” the CDC reported. There were 18,617 cases of whooping cough in 2019.

There were 259 cases reported nationwide for the week ending Aug. 3, with nearly half occurring in the mid-Atlantic region. Public health officials believe the resurgence of whooping cough is likely due to declining vaccination rates, mainly due to the missed vaccines during the height of the COVID pandemic. The diphtheria, tetanus, and pertussis vaccines (DTaP) have been given together since the 1940s, typically during infancy and again during early childhood. In 1941, there were more than 220,000 cases of whooping cough.

Whooping cough is caused by the bacteria Bordetella pertussis. The bacteria attach to tiny, hair-like extensions in the upper respiratory system called cilia, and toxins released by them damage the cilia and cause airways to swell. Early symptoms are similar to the common cold, but the condition eventually leads to coughing fits and a high-pitched “whoop” sound made when inhaling after a fit subsides. Coughing fits can be so severe that people can fracture a rib.

Vaccinated people may get a less severe illness, compared to unvaccinated people, the CDC says. Babies and children are particularly at risk for severe and even potentially deadly complications. About one in three babies under age 1 who get whooping cough will need to be hospitalized, and among those hospitalized babies, 1 in 100 die from complications.
 

A version of this article appeared on WebMD.com.

The Food and Drug Administration (FDA) has approved durvalumab (Imfinzi; AstraZeneca) both before and after surgery in patients with resectable non–small cell lung cancer (NSCLC) without EGFR mutations or ALK rearrangements. The agency approved durvalumab alongside platinum-containing chemotherapy in the neoadjuvant setting and as monotherapy in the adjuvant setting.

The approval comes shortly after a meeting of FDA’s Oncology Drug Advisory Committee, where agency personnel took AstraZeneca to task for not following its request to include an arm in the approval study, AEGEAN, to clarify whether or not treatment after surgery was necessary. 

Even so, advisers at the July 25 meeting voted “yes” to approving the neoadjuvant/adjuvant indication to give patients another immunotherapy option in NSCLC. However, the committee voted unanimously that, going forward, the agency should require — instead of simply request — that companies seeking combined neoadjuvant/adjuvant NSCLC indications show that patients actually need treatment after surgery. 

The new approval is durvalumab’s first indication for resectable NSCLC. The agent has been previously approved for unresectable or metastatic disease as well as extensive-stage small cell lung cancer, locally advanced or metastatic biliary tract cancer, unresectable hepatocellular carcinoma, and advanced or recurrent endometrial cancer. 

AEGEAN included 802 patients with previously untreated and resectable stage IIA-IIIB squamous or nonsquamous NSCLC. Patients were randomly assigned to receive either durvalumab (400 patients) or placebo (402 patients) on a background of platinum-based chemotherapy every 3 weeks for four cycles then, following surgery, durvalumab or placebo once a month for a year. 

The pathologic complete response rate was 17% in the durvalumab arm vs 4.3% in the placebo arm. At 12 months, event-free survival was 73.4% with durvalumab vs 64.5% with placebo. Overall survival differences have not been tested for statistical significance, but there was “no clear detriment” with durvalumab, FDA said in a press release. 

Adverse reactions in 20% or more of durvalumab recipients included anemia, nausea, constipation, fatigue, musculoskeletal pain, and rash; 1.7% of durvalumab recipients and 1% of placebo recipients could not have surgery because of side effects during neoadjuvant treatment. 

The dosage for patients weighing > 30 kg is 1500 mg every 3 weeks before surgery and every 4 weeks afterward. For patients who weigh less than that, the recommended dosage is 20 mg/kg. 

Durvalumab costs around $1,053 for 120 mg, according to drugs.com.

A version of this article appeared on Medscape.com.

The Food and Drug Administration (FDA) has approved durvalumab (Imfinzi; AstraZeneca) both before and after surgery in patients with resectable non–small cell lung cancer (NSCLC) without EGFR mutations or ALK rearrangements. The agency approved durvalumab alongside platinum-containing chemotherapy in the neoadjuvant setting and as monotherapy in the adjuvant setting.

The approval comes shortly after a meeting of FDA’s Oncology Drug Advisory Committee, where agency personnel took AstraZeneca to task for not following its request to include an arm in the approval study, AEGEAN, to clarify whether or not treatment after surgery was necessary. 

Even so, advisers at the July 25 meeting voted “yes” to approving the neoadjuvant/adjuvant indication to give patients another immunotherapy option in NSCLC. However, the committee voted unanimously that, going forward, the agency should require — instead of simply request — that companies seeking combined neoadjuvant/adjuvant NSCLC indications show that patients actually need treatment after surgery. 

The new approval is durvalumab’s first indication for resectable NSCLC. The agent has been previously approved for unresectable or metastatic disease as well as extensive-stage small cell lung cancer, locally advanced or metastatic biliary tract cancer, unresectable hepatocellular carcinoma, and advanced or recurrent endometrial cancer. 

AEGEAN included 802 patients with previously untreated and resectable stage IIA-IIIB squamous or nonsquamous NSCLC. Patients were randomly assigned to receive either durvalumab (400 patients) or placebo (402 patients) on a background of platinum-based chemotherapy every 3 weeks for four cycles then, following surgery, durvalumab or placebo once a month for a year. 

The pathologic complete response rate was 17% in the durvalumab arm vs 4.3% in the placebo arm. At 12 months, event-free survival was 73.4% with durvalumab vs 64.5% with placebo. Overall survival differences have not been tested for statistical significance, but there was “no clear detriment” with durvalumab, FDA said in a press release. 

Adverse reactions in 20% or more of durvalumab recipients included anemia, nausea, constipation, fatigue, musculoskeletal pain, and rash; 1.7% of durvalumab recipients and 1% of placebo recipients could not have surgery because of side effects during neoadjuvant treatment. 

The dosage for patients weighing > 30 kg is 1500 mg every 3 weeks before surgery and every 4 weeks afterward. For patients who weigh less than that, the recommended dosage is 20 mg/kg. 

Durvalumab costs around $1,053 for 120 mg, according to drugs.com.

A version of this article appeared on Medscape.com.

The Food and Drug Administration (FDA) has approved durvalumab (Imfinzi; AstraZeneca) both before and after surgery in patients with resectable non–small cell lung cancer (NSCLC) without EGFR mutations or ALK rearrangements. The agency approved durvalumab alongside platinum-containing chemotherapy in the neoadjuvant setting and as monotherapy in the adjuvant setting.

The approval comes shortly after a meeting of FDA’s Oncology Drug Advisory Committee, where agency personnel took AstraZeneca to task for not following its request to include an arm in the approval study, AEGEAN, to clarify whether or not treatment after surgery was necessary. 

Even so, advisers at the July 25 meeting voted “yes” to approving the neoadjuvant/adjuvant indication to give patients another immunotherapy option in NSCLC. However, the committee voted unanimously that, going forward, the agency should require — instead of simply request — that companies seeking combined neoadjuvant/adjuvant NSCLC indications show that patients actually need treatment after surgery. 

The new approval is durvalumab’s first indication for resectable NSCLC. The agent has been previously approved for unresectable or metastatic disease as well as extensive-stage small cell lung cancer, locally advanced or metastatic biliary tract cancer, unresectable hepatocellular carcinoma, and advanced or recurrent endometrial cancer. 

AEGEAN included 802 patients with previously untreated and resectable stage IIA-IIIB squamous or nonsquamous NSCLC. Patients were randomly assigned to receive either durvalumab (400 patients) or placebo (402 patients) on a background of platinum-based chemotherapy every 3 weeks for four cycles then, following surgery, durvalumab or placebo once a month for a year. 

The pathologic complete response rate was 17% in the durvalumab arm vs 4.3% in the placebo arm. At 12 months, event-free survival was 73.4% with durvalumab vs 64.5% with placebo. Overall survival differences have not been tested for statistical significance, but there was “no clear detriment” with durvalumab, FDA said in a press release. 

Adverse reactions in 20% or more of durvalumab recipients included anemia, nausea, constipation, fatigue, musculoskeletal pain, and rash; 1.7% of durvalumab recipients and 1% of placebo recipients could not have surgery because of side effects during neoadjuvant treatment. 

The dosage for patients weighing > 30 kg is 1500 mg every 3 weeks before surgery and every 4 weeks afterward. For patients who weigh less than that, the recommended dosage is 20 mg/kg. 

Durvalumab costs around $1,053 for 120 mg, according to drugs.com.

A version of this article appeared on Medscape.com.