Follicular mucinosis in suspected leprosy.

Four cases of suspected leprosy showed, on biopsy, follicular mucinosis without any granulomatous inflammation. All the patients were adolescents (12-17 years) with a single lesion on the face. Three patients showed complete clearing after anti-leprosy treatment, and the fourth patient is currently taking anti-leprosy treatment and showed good clinical response.

Disseminate and persistent infundibulo-folliculitis.

An 18-year-old girl presented with a persistent skin eruption of 6 years duration. She had skin-coloured follicular papules involving the trunk, proximal extremities, neck and face. Histopathology revealed spongiosis of the follicular infundibulum and infiltration with lymphocytes and neutrophils. Treatment with oral vitamin A and topical retinoic acid was ineffective.

Comparison of topical methenamine, glutaraldehyde and tap water Iontophoresis for palmoplantar hyperhidrosis.

Sixty patients with palmo-plantar hyperhidrosis were studied to compare the efficacy and safety of topical methenamine in the treatment of palmo-plantar hyperhidrosis with established therapies like glutaraldehyde and tap water iontophoresis. Patients were randomly allocated to 3 treatment groups: topical Methenamine (10%) solution, topical Glutaraldehyde (5% for palms and 10% for soles) and tap water iontophoresis. Hyperhidrosis was graded into 4 grades. The total duration of therapy was 4 weeks for all the 3 groups. Patients were followed up weekly for 4 weeks and 2 weeks after completion of therapy. Response to therapy was evaluated by the change in the grade of hyperhidrosis. Side-effects like irritation and pigmentation were looked for at every follow up. Wilcoxon's rank sum test was used for comparison between changes in grading of 2 groups. It showed that methenamine is superior to tap water iontophoresis and acts faster than glutaraldehyde. Fewer side effects were noted with mether amine.