A clinic-epidemiological study of 148 patients of pemphigus at Lady Reading Hospital, Peshawar: a case series.

A seven-year retrospective study was held at the Department of Dermatology, Lady Reading Hospital, Peshawar, between 2013 to 2020 to determine the demography and clinical features of pemphigus. Among 148 patients included in this study 88 (58%) were females and 60 (40%) were males with a female to male ratio of 1.46:1. Average age at onset of the disease was 38±12 years (range 14-75 years). On the basis of Autoimmune Bullous Skin Disorder Score (ABSIS), 14 (9.3%) patients had mild disease, 58 (38.7%) had moderate disease, and 76 (50.7%) patients had severe disease. In total, 144 (96%) patients had pemphigus vulgaris, 3 (2%) patients had pemphigus foliaceous and 1 (0.7%) patient had paraneoplastic pemphigus. Severe pemphigus was more frequently associated with multiple relapses (p=0.00). This study shows poor prognostic factors like severe pemphigus vulgaris associated with multiple relapses. Five years of follow-up shows that complete remission on minimal therapy was achieved more in patients who received Rituximab.

Efficacy Of Methotrexate Versus Azathioprine In The Treatment Of Chronic Actinic Dermatitis: A Randomized Control Trial.

Background: Azathioprine is first line immunosuppressive agent in treatment of chronic actinic dermatitis. The role of methotrexate has been effective in different dermatosis and it seems reasonable to use it in the treatment of chronic actinic dermatitis. Aims: We sought to compare the efficacy of methotrexate versus azathioprine in treatment of chronic actinic dermatitis. Methods: Patients with chronic actinic dermatitis were randomized to receive methotrexate in group A and azathioprine in group B. The response to treatment in terms of percentage PASI reduction and side effects of medications were assessed 12 weeks follow-up. Results: In group A, the percentage PASI reduction was <25% in 2 (1.19%) patients, 25-49% in 47 (27.9%) patients, 50-74% was achieved by 35 (20.8%) patients while in group B, the percentage PASI reduction of 25% was achieved by 2 (1.19%) patients, 25-49% in 45 (26.7%) patients, 50-74% in 37 (22.0%) patients. More than or equal to 75 percentage PASI reduction was not achieved by any patient in the study. Both drugs were found efficacious in treatment of CAD. A total of 23 (27.38%) patients in group A and 22 (26.19%) patients in group B showed derangement in laboratory investigations during 12 weeks treatment. The limitation of study was inability to do photo-patch test, so patients were diagnosed clinically and biopsy was done in clinically challenging cases. Conclusion: : This study shows that methotrexate is equally effective as azathioprine in the treatment of chronic actinic dermatitis with its added benefits of being cost effective and better safety profile.