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Globally, overall survival (OS) of older patients with AML continues to be suboptimal with very little data from India. In a multicenter registry analysis, we evaluated 712 patients with AML older than 55 years. Only 323 (45.3%) underwent further treatment, of which 239 (74%) received HMAs, and 60 (18%) received intensive chemotherapy (IC). CR was documented in 39% of those receiving IC and 42% after HMAs. Overall, 100 (31%) patients died within 60 days of diagnosis, most commonly due to progressive disease (47%) or infections (30%). After a median follow-up of 176 days, 228 (76%) of patients had discontinued treatment. At one year from diagnosis, 211 (65%) patients had died, and the median OS was 186 days (IQR, 137-234). Only 12 (3.7%) patients underwent stem cell transplantation. Survival was significantly lower for those older than 60 years (p < 0.001). Patients who died had a higher median age (p = .027) and baseline WBC counts (p = .006). Our data highlights suboptimal outcomes in older AML patients, which are evident from 55 years of age onwards, making it necessary to evaluate HMA and targeted agent combinations along with novel consolidation strategies to improve survival in this high-risk population., (© 2024. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)

Background: Vaccine-induced thrombotic thrombocytopenia (VITT) is a rare but devastating adverse event following adenoviral vector-based vaccinations for COVID-19, resulting in thrombosis, especially of the cerebral and splanchnic vasculature. Despite the progress in laboratory techniques for early diagnosis, VITT remains a clinical diagnosis supplemented by coagulation studies. We report on VITT for the first time from India., Case: We describe cortical venous sinus thrombosis and intracerebral bleed associated with severe thrombocytopenia in two young men who had no other contributory cause besides a recent ChAdOx1 nCoV-19 vaccination. The diagnosis was supported with PF-4 antibodies in one patient. The second patient's test could not be processed to technical limitations. Both patients were treated with IVIG at 1 g/kg for 2 days and anticoagulation (Apixaban). One patient fully recovered with no residual deficits, and the other is under treatment and recovering., Conclusion: VITT can cause devastating fatality and morbidity in otherwise healthy patients via potential immune-mediated effects. Clinicians should have a high suspicion index and treat VITT in the appropriate setting even if the PF-4 antibody testing by ELISA is unavailable or delayed. Though counterintuitive, clinicians must not delay the administration of non-heparin anticoagulation, IVIG and restrict platelet transfusion even in the presence of intracerebral haemorrhage., (© 2022. The Author(s).)

Subcutaneous panniculitis-like T-cell lymphoma (SPTCL) is a distinct subtype of peripheral T-cell lymphoma associated with aggressive clinical behavior. Since its original description, it has continued to be a rare disease, and <200 cases have been reported in literature. We report an 11-year-old boy who presented with SPTCL and hemophagocytic lymphohistiocytosis (HLH) and responded to high-dose multiagent chemotherapy. He presented with steroid refractory erythematous, raised plaques over his face, trunk, and limbs over a period of 15 months treated elsewhere. Repeat evaluation in our center was consistent with SPTCL with features of HLH. He was initiated on therapy with the BFM90 protocol, which led to complete morphologic and biochemical remission. No single-best treatment regimen has been described for SPTCL with HLH in literature, and high-dose chemotherapy has shown good long-term remissions in the literature. The presence of SPTCL with HLH and systemic symptoms should prompt treatment with high-dose multiagent chemotherapy rather than Cyclophosphamide, Vincristine, Adriamycin, Prednisolone-like therapy. BFM90 is one such regimen that is well tolerated, and it can induce significant clinical and biochemical responses.

Hemophilia A is an inherited bleeding disorder, seen in 1 in 10,000 live births. It is characterized by an increased risk of bleeding, especially involving the musculoskeletal system. Central nervous system bleeding, including brain and spinal cord bleed is rare in the absence of overt trauma, seen in <5% patients. Epidural spinal bleeding in hemophilia is even rarer, and described in <20 patients so far in literature. We describe a young boy who presented with a cervical spine epidural bleed, and was managed conservatively without any sequelae. We also look at the controversies and recent evidence weighing surgical and conservative management of such bleeds.

Hematopoietic stem cell transplantation (HSCT) remains the only curative treatment in patients with β-thalassemia major. A matched sibling or a related donor is usually found in only 25%-30% of the patients. There are limited data on matched unrelated donor (MUD) transplants from India. We reviewed HSCT outcome in 56 children with TM who underwent 57 transplants at our center. Related donor (RD) (n=43) and MUD (n=14) transplants were performed with TreoFluT-based conditioning regimen in majority (95%) of patients. Peripheral blood stem cells (PBSC) were the preferred (85%) source of stem cells. The overall survival (OS) at 1 year in RD and MUD groups was 87.6±5.2% and 85.7±9.4% at a median follow-up of 25 (1-92) months and 22.5 (1-50) months, respectively (P=.757). The thalassemia-free survival (TFS) at 1 year was 87.6±5.2% and 77.1±11.7% with a median follow-up of 24 (1-92) and 16.5 (1-50) months, respectively (P=.487). Although acute (14% vs 64%) and chronic graft-versus-host disease (GVHD) (13.9% vs 42.9%), infectious (39.5% vs 71.4%), and non-infectious (37.2% vs 78.5%) complications are higher in MUD transplant group, the present data show a comparable OS and TFS among RD and MUD group with treosulfan-based regimen using PBSC grafts., (© 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.)

Background: Allogeneic stem cell transplant is the only curative treatment for Wiskott-Aldrich syndrome., Case Characteristics: 18-months-old boy with no sibling, cord blood or matched unrelated donor transplant options., Outcome: Doing well 7 years after haplo-identical stem cell transplantation using unmanipulated bone marrow as the stem cell source., Message: Father as a haplo-identical donor is a feasible option.