Refractory Takayasu arteritis with recurrent pyoderma gangrenosum: a therapeutic challenge with case-based review.

Takayasu arteritis (TA) is an uncommon chronic granulomatous large-vessel vasculitis affecting the aorta and its branches. Pyoderma gangrenosum (PG) is a chronic neutrophilic dermatosis characterized by rapidly developing painful ulcers. The association of PG with TA is relatively uncommon. We report a case of a 22-year-old lady with a history of recurrent pyoderma lesions for 4 months following which she developed right upper limb claudication. She underwent contrast-enhanced magnetic resonance angiography of the aorta and its branches and was initially diagnosed with type IIb TA. She was put on prednisolone and methotrexate but had a major relapse with new-onset lower limb claudication despite an appropriate course of immunosuppression. She was planned for tocilizumab infusion 8 mg/kg intravenous every 4 weeks. Following the first dose of tocilizumab, her vascular symptoms improved but she had a flare of PG. This was followed by another flare after the second dose. She was switched to tofacitinib which led to sustained remission of her TA activity and healing of her skin lesions, and the prednisolone dose could be reduced to 5 mg daily over the next 1 year. Various immunosuppressives were used to date for treating PG in TA. However, tofacitinib is being reported for the first time in literature for treating PG and controlling TA activity. The paradoxical flare of PG with tocilizumab is quite uncommon and is also reported in our case with literature review.

A Study on Deliberately Self-Poisoned In-Hospital Patients in a Tertiary Health Care Center in Northeast India: A Cross-Sectional Review.

BACKGROUND: The nature and profile of different modes of poisoning vary significantly in different parts of India. The assessment of the magnitude of suicidal poisoning is an area of paramount importance not only for appropriate management but also for raising social awareness and framing government policies for the prevention of same. OBJECTIVES: We aimed to determine the pattern of poisoning, the sociodemographic profile of patients who poison themselves, and the in-hospital outcome of self-poisoned patients over a 1-year period. METHODS: This was a cross-sectional observational study conducted between May 2015 and April 2016 that included 492 patients >12 years of age who were admitted to our hospital after consuming poison with the intention of deliberate self-harm. Relevant history with respect to the nature and amount of poison ingested were taken and recorded, and the patients' sociodemographic profiles and outcome (as either discharge or death) were noted. RESULTS: Most of the patients were 13-28 years of age (69%). Males (n = 293 [59.55%]) predominated over females and the majority were farmers (n = 193 [39.23%]). Rural cases (n = 373 [75.81%]) outnumbered urban cases. The major causes of deliberate self-harm attempts were impulsive actions (n = 442 [89.84%]). Pesticides (n = 393 [79.88%]) were the most commonly consumed poison. The overall mortality rate was 12%, with paraquat (94.74%) topping the list of fatal substances. CONCLUSION: Young adults and males constitute majority of the population in this study. Agricultural poisons made up the bulk of the cases, mostly taken by rural population. Paraquat, an herbicide banned in several countries, had the highest mortality rate in this study.