Dermatology

2024-06-17 20:10:53 A 59-year-old veterinarian presented to the dermatology clinic with a 1-year history of a painful rash on his right hand. He had no other symptoms. On physical examination, verrucous plaques with overlying thick yellow-brown crusting were seen on the dorsum of the right hand (Panel A) and the medial aspect of the right index finger (Panel B). Biopsy of the lesion on the dorsum of the hand revealed pseudoepitheliomatous hyperplasia and tuberculoid granulomas in the dermis (Panel C, arrow; hematoxylin and eosin stain). Tissue cultures were negative, but metagenomic next-generation sequencing of the tissue identified Mycobacterium tuberculosis. An interferon-γ release assay was positive, and a computed tomographic scan of the chest was normal. A diagnosis of tuberculosis verrucosa cutis was made. Buka / Bagaimana

2024-06-08 01:48:51 Cutaneous myiasis occurs on exposed skin,often the face, scalp, arms or legs.
In the furuncular form, boil-like lesions develop gradually over a few days. Each lesion has a central punctum, which discharges sero-sanguinous fluid. The posterior end of the larva, equipped with a group of spiracles, is usually visible in the punctum. The lesions are often extremely painful. Lymphangitis, regional lymphadenopathy, systemic symptoms or secondary  bacterial infection may occur.
Lesions rapidly resolve once the larva emerges/is removed.
Some larvae can be expressed by firm pressure around the edges of the lesion. Others require surgical management. Ivermectin isused if surgery is unsuccessful. Infected wounds require surgical debridement andirrigation to remove larvae, plus treatment ofsecondary infection.
د. ياسر الهبيط
أخصائي الأمراض الجلدية والتناسلية والتجميل
https://www.facebook.com/100024027590297/posts/ Buka / Bagaimana

2024-06-06 08:53:02 بالضبط .
وما أكثرهم في : الجلدية والتناسلية ، والتجميل . Buka / Bagaimana

2024-06-05 23:46:00 Buka / Bagaimana

2024-05-29 01:59:29 Urticaria + Psoriasis
https://www.facebook.com/100024027590297/posts/ Buka / Bagaimana