Dermoscopic evaluation of cutaneous leishmaniasis

Autor: Muhsin A, Al-Dhalimi, Shadan Hussein, Jasim
Rok vydání: 2022
Předmět:
Zdroj: Archives of Dermatological Research. 315:531-540
ISSN: 1432-069X
DOI: 10.1007/s00403-022-02387-3
Popis: Cutaneous leishmaniasis (CL) is an endemic disease in Iraq that is caused by protozoan infection. Dermoscopy has been applied to help in the diagnosis of multiple skin disease, including infestations. To evaluate the dermoscopic characteristics of CL lesions and their relationship with the disease duration, site, and pattern. Dermoscopic examination using (3 Gen Dermlite DL 100) at tenfold magnification of 91 lesions in 67 patients was elicited. This study was done from December 2019 to December 2020. The main dermoscopic features were generalized erythema (100%), hyperkeratosis with central erosion or ulceration (53.8%), white scar-like patch (41.8%), yellow tears (35.2%), white starburst sign (34.1%), and milia-like cyst (2.2%). We also observed vascular structures, including linear irregular (63.1%), dotted (57.1%), glomerular (38.1%), hairpin (22.6%), and comma-shaped vessels (16.7%). Linear irregular vessels were more commonly demonstrated on the face and upper limbs; while on the lower limbs, hyperkeratosis with erosion and ulceration were the most common finding. Hyperkeratosis with erosions/ulcerations (43.8%) was the most common finding in the papular pattern, linear irregular vessels (56.7%) in the nodular pattern, glomerular vessels (64.3%) was the most common finding in noduloulcerative pattern and linear irregular vessels (71%) was the most common finding in plaque pattern. The dermoscopic features would help in the diagnosis of CL lesions by dermoscopy, especially in endemic areas. There is a good relationship between the dermoscopic features and type of CL lesions.
Databáze: OpenAIRE