Autologous stem cell transplantation (ASCT) is considered as standard of care in patients with multiple myeloma (MM) patients aged 65 years or younger. We analyzed data of 94 patients of plasma cell dyscrasias who underwent 95 autologous transplants at our institute from October 2003 to Aug 2016. Other than 76 patients of newly diagnosed multiple myeloma, we also transplanted two patients of POEMS syndrome, two patients of plasma cell leukemia, three patients of concurrent light chain deposition disease, three patients of multifocal plasmacytomas, and eight patients of isolated light chain myeloma. One patient underwent transplant twice. The median age of patients was 53 years (range 21-65). The average interval between diagnosis and transplant was 10.51 ± 5.42 months. The predominant stage in the study cohort was ISS-III. IgG kappa was the commonest subtype of plasma cell dyscrasia (27.9%) followed by IgG lambda (16.27%). Renal involvement was seen in 25% patients at the time of transplantation. Following chemotherapy, 42% patients were in CR, 39% in VGPR, 5% had PR and 14% had progressive disease at the time of transplantation. All patients were conditioned with melphalan (dose 120-200 mg/m) except for one who received an additional bortezomib for his second transplant. The mean time to neutrophil and platelet engraftment was 11.09 ± 1.82 and 12.69 ± 4.55 days respectively. Mucositis was noted in all patients (grade 3 in 37.5% patients). The median PFS (biochemical) was 55.8% and PFS (clinical) was 76.7% at 6.5 years. Thirteen percent of the transplanted patients succumbed to their illness of which three patients died within 30 days of transplant. Median OS was 76.7% at 6.5 years. ASCT is a feasible option for MM in India and the results are comparable.

We conclude that Danazol also leads to increase in T-regs in acquired idiopathic AA.

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Background At onset of coronavirus disease 2019 (COVID-19) pandemic, hydroxychloroquine (HCQ) was repurposed for treatment of patients based on reports that it had in vitro activity. The aim of this study was to find out if HCQ reduces number of days of hospitalization when given to patients with moderate to severe COVID-19 infections who require hospitalized care. Methods This was an open-label randomized control trial of HCQ administered 400 mg twice on day 1, then 400 mg once daily from day 2 to day 5 in patients with moderate to severe COVID-19 infection. Assessment was not blinded. Standard of care was given to both arms.Primary outcome was number of days of hospitalization till discharge or death. Result One hundred ten patients (55 in each arm) were included. Mean age was 58 years. Baseline characteristics were well matched. There was no difference in the primary outcome (13.67 vs 13.89; p = 0.98). Number of deaths were more in HCQ arm (RR: 1.81; 95% CI: 1.13–2.93; p = 0.03). There was no difference in number of days on oxygen or normalization of oxygen saturation, number who needed ventilator, days to ventilator requirement and days on ventilator. Twenty-nine patients in control arm received remdesivir. When adjusted analysis was done after removal of these patients, there was no difference in primary or secondary outcomes. Number of deaths in adjusted analysis were not significant (RR: 1.28; 95% CI: 0.87–1.88; p = 0.37). Conclusion HCQ does not change the number of days of hospitalization when compared with control.

Referrals for evaluation of polycythemia cases have increased since the hemoglobin (Hb) thresholds for diagnosis of Polycythemia Vera (PV) have been lowered by WHO. The current study enrolled patients of age [ 18 years from the Indian Armed Forces or their family members with polycythemia from November 2016 to October 2018. After exclusion of secondary causes, 49 patients were diagnosed as Primary Erythrocytosis (PE). The patients were classified into two groups: PV and Idiopathic Erythrocytosis (IE) and a systematic comparison of clinical and laboratory features of the two groups was done. The prevalence of PV in PE was 20.4% (10 of 49) while the rest 39 (79.6%) had IE. Seven PV patients had JAK2 V617F mutation, one had JAK2 Exon12 mutation, and two were JAK2 negative PV. Nine of 10 (90%) PV patients had Hb [ 18.5 g/dl, while only 21 of 39 (53.8%) IE patients had Hb [ 18.5 g/dl (p = 0.06). None of the JAK2 mutated patients had Hb \ 18.5 g/dl. We conclude that PV is more prevalent in patients of PE with Hb [ 18.5 g/dl. Most patients with Hb between 16.5-18.5 g/dl would still be classified as IE. We advocate the need for further studies evaluating the utility of investigating all patients of PE with the revised WHO Hb threshold as well as studies on genetic profile of IE patients from India.