research Erythematous Cutaneous Nodules Caused by Adulterated Cocaine
Talc in street cocaine can cause immune-reactive skin nodules where injected.
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research Infiltrative Erythemas and Nodules on a Unilateral Cheek Following Inappropriate Use of a Topical Steroid
A woman got a skin condition from misusing a steroid cream, which improved after she stopped using it and started a new treatment.
research Maculopapular Rash Upon Antibiotic Therapy in a Patient with Rheumatoid Arthritis
Methotrexate caused a rare skin rash in a rheumatoid arthritis patient, which resolved after stopping the drug.
research Rapidly Growing Hand Nodule
A 69-year-old woman has a fast-growing hand lesion that didn't improve with salicylic acid.
research Scabies with Secondary Infection Resembling Kerion-Type Tinea Capitis
An 8-year-old boy with a scabies infection was successfully treated with permethrin, antihistamines, and antibiotics.
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community Diffuse hair loss and scalp biopsies
Scalp biopsies are crucial for diagnosing hair loss conditions like Diffuse Unpatterned Alopecia (DUPA) and retrograde hair loss, as treatments like finasteride and dutasteride may not be effective if other conditions are present. Combining PPAR-GAMMA agonists with retinoids could improve treatments for conditions like Lichen Planopilaris.
community Hair Remedies that Don't Work for Anybody Seeking Hair Regrowth
Hair loss treatments discussed include minoxidil, finasteride, and RU58841. Salon products and supplements generally don't work for hair regrowth unless there's a severe nutritional deficiency, while hormonal treatments like estrogen and spironolactone can be effective.