Platelet-rich plasma (PRP) is a new modality of treatment in the field of dermatology. There are paucity of studies evaluating the effects of PRP in nonscarring alopecia especially alopecia areata (AA). To compare the efficacy and safety of PRP in patchy AA of the scalp in a placebo and active controlled trial. This was a randomized, placebo and active controlled, split scalp study. Fifty patients of patchy AA of the scalp were recruited and allocated to two treatment groups. Left side of the scalp received placebo (intralesional normal saline), right side of the scalp received intralesional PRP in one group and intralesional triamcinolone acetonide in second group. Three treatment sessions were given at 4-week interval and final follow-up was done at 8 weeks later. SALT scoring, dermoscopy were the parameters used to assess the efficacy. The SALT score showed statistically significant improvement from baseline in both the treatment groups (P value <.001). The maximum absolute regrowth was shown by the steroid group followed by PRP followed by placebo group (P value .016).

Eczema is a form of dermatitis where inflammation of epidermis occurs. The exact cause of eczema is not known. Although it is activated by the immune system and is related to allergic reactions, it is not the same as other allergic reactions. In Ayurveda, the disease is described by the name “Vicharchika.” Virechana is the best line of management for skin disorders. Controlling eczema more effectively can make a radical improvement to the patient's quality of life. A case report of 45-year-old male, who presented with complaints of rashes over dorsum of both foot associated with intense itching and burning sensation, oozing wound posterior to lateral malleolus and dorsum of left foot has been presented here.

The HNF1B gene plays an important role in endodermal development, and mutations of HNF1B are associated with the renal cysts and diabetes (RCAD) syndrome. Other than renal cystic malformations and monogenic diabetes, various other abnormalities have been described depending on HNF1β expression. Molecular diagnosis has huge implications for the treatment of the patient and their family members. We present a case of RCAD syndrome with a previously unreported mutation. A 49‐year‐old man with diabetes mellitus was admitted with worsening chronic kidney disease requiring haemodialysis. He developed recurrent, unexplained hypoglycaemia despite discontinuing insulin, making the diagnosis of type 1 diabetes mellitus questionable. He had detectable serum C‐peptide (742 pmol/L), and anti‐GAD and anti‐pancreatic islet cell antibodies were negative. Abdominal imaging revealed renal cortical cysts and atrophic pancreas. A significant family history of diabetes mellitus with renal disease was also established which prompted us to suspect mutation of the HNF1B gene. Genetic testing confirmed the diagnosis: he was found to have a novel HNF1B missense mutation p.R165C previously not reported. This case study identified a mutation previously unreported thereby expanding the spectrum of HNF1B gene mutations. Copyright © 2017 John Wiley & Sons.

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Reactions in leprosy represent sudden shift in the immunological response and are seen in 11–25% of affected patients. It can be seen before, during or after the completion of multidrug therapy (MDT). 1 Two types of reactions are recognized; Type 1 reaction (T1R), seen in borderline leprosy, affecting mainly skin and nerves; type 2 reaction (T2R) or erythema nodosum leprosum (ENL), seen in lepromatous leprosy, characterized by systemic features in addition to cutaneous lesions. Trophic ulcers and ulcerating ENL are well known entities while cutaneous ulceration in T1R is extremely rare; we describe an immune-competent woman with cutaneous ulceration as a presenting feature to highlight the need to recognize this entity at the earliest opportunity.

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