Background There is limited data on outcomes in cancer patients with coronavirus disease 2019 (COVID‐19) from lower middle‐income countries (LMICs). Patients and Methods This was an observational study, conducted between 12 April and 10 June 2020 at Tata Memorial centre, Mumbai, in cancer patients undergoing systemic therapy with laboratory confirmed COVID‐19. The objectives were to evaluate cumulative 30‐day all‐cause mortality, COVID‐19 attributable mortality, factors predicting mortality, and time to viral negativity after initial diagnosis. Results Of the 24 660 footfalls and 7043 patients evaluated, 230 patients on active systemic therapy with a median age of 42 (1‐75) years were included. COVID‐19 infection severity, as per WHO criteria, was mild, moderate, and severe in 195 (85%), 11 (5%), and 24 (11%) patients, respectively. Twenty‐three patients (10%) expired during follow‐up, with COVID‐19 attributable mortality seen in 15 patients (6.5%). There were no mortalities in the pediatric cohort of 31 (14%) patients. Advanced stage cancer being treated with palliative intent vs others [30‐day mortality 24%% vs 5%, odds ratio (OR) 5.6, 95% CI 2.28‐13.78, P < .001], uncontrolled cancer status vs controlled cancer (30‐day mortality37.5%% vs 4%%, OR 14, 95% CI 4.46‐44.16, P < .001) and severe COVID‐19 vs mild COVID‐19 (30‐day mortality 71% vs 3%, OR 92.29, 95% CI 26.43‐322.21, P < .001) were significantly associated with mortality. The median time to SARS‐CoV‐2 RT‐PCR negativity was 17 days [interquartile range (IQR)17‐28) in the cohort. Conclusions The mortality rates in cancer patients with COVID‐19 who are receiving systemic anti‐cancer therapy in LMICSs are marginally higher than that reported in unselected COVID‐19 cohorts with prolonged time to viral negativity in a substantial number of patients. The pediatric cancer patients tended to have favorable outcomes.

Central venous catheters (CVCs) represent a significant source of infection in patients undergoing hematopoietic stem cell transplantation and can add to the cost of care, morbidity, and mortality. Organisms forming biofilms on the inner surface of catheters require a much higher local antibiotic concentration to clear the pathogen growth. Antibiotic lock therapy (ALT) represents one such strategy to achieve such high intraluminal concentrations of antibiotics and can facilitate catheter salvage. Patients with catheter colonization (CC) or hemodynamically stable catheter‐related bloodstream infection (CRBSI) received ALT per institutional policy. We analyzed the incidence of CC and CRBSI and salvage rate of tunneled CVCs (Hickman) with ALT in patients undergoing hematopoietic stem cell transplant in this retrospective study. Catheter colonization was noted in 9.8% and CRBSI in 10.7% patients. Gram‐negative bacilli (GNB) accounted for 45% and 83% of isolates in CC and CRBSI, respectively. In patients with CRBSI, the rate of catheter salvage with the use of ALT in addition to systemic antibiotics was 86% compared to 55% in patients with systemic antibiotics use only (P = 0.06). There was no CRBSI related mortality, and no increase in resistant strains was noted at subsequent CRBSI. In conclusion, ALT represents an important strategy for catheter salvage, especially for gram‐negative infections, in a carefully selected patient population.

The use of pediatrics-inspired protocols in adolescent and young adult (AYA) acute lymphoblastic leukemia (ALL) results in superior survival compared with the adult protocols. Pediatrics-inspired protocols carry an increased risk of toxicity and treatment-related mortality in low resource settings, which can offset the potential benefits. We studied the outcomes and prognostic factors in the treatment of AYA ALL with a pediatrics-inspired regimen. We retrieved data regarding demographics, investigations, treatment details, and toxicities from the electronic medical records of patients diagnosed with ALL in the 15- to 25-year-old age group who were initiated on a modified Berlin-Frankfurt-Münster 90 (BFM-90) protocol between January 2013 and December 2016 at the Tata Memorial Centre. A total of 349 patients in the 15- to 25-year-old age group were treated with a modified BFM-90 protocol. The use of this pediatrics-inspired protocol resulted in a 3-year event-free survival (EFS) and overall survival (OS) of 59.4% and 61.8%, respectively. Only 15 patients underwent an allogeneic stem cell transplant. Minimal residual disease (MRD) persistence postinduction emerged as the only factor predictive of poor outcomes. A modified BFM-90 protocol is an effective and safe regimen for AYA ALL with an OS and EFS comparable to the published literature.

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Background Transplant related toxicity is a major therapeutic challenge. We have previously reported that the toxicity of chemotherapy is largely not directly because of the drugs themselves; rather it is mainly due to DNA damage, apoptosis and hyper-inflammation triggered by cell-free chromatin particles that are released because of drug-induced host cell death. Cell-free chromatin particles can be inactivated by free-radicals which are generated when the nutraceuticals resveratrol and copper are administered orally. We investigated if a combination of resveratrol and copper would reduce transplant related toxicities in an exploratory, prospective dose-escalation study. Patients and methods Twenty-five patients with multiple myeloma were enrolled between March 2017 to August 2019. Patients were divided into 3 groups: control (Group 1, N = 5) received vehicle alone; group 2 (N = 15) received resveratrol-copper at dose level I (resveratrol = 5.6 mg and copper = 560 ng); group 3 (N = 5) received resveratrol-copper at dose level II (resveratrol = 50 mg and copper = 5 μg). The dose was given twice daily with the first dose administered 48 hours before administering melphalan and continued until day +21 post-transplant. Common Terminology Criteria for Adverse Events version 4.02 was used to assess toxicities which included oral mucositis, nausea, vomiting and diarrhea. Measurement of inflammatory cytokines was done by ELISA. Results All patients (100%) in the control group developed grade 3/4 oral mucositis compared to 8/20 (40%) in both resveratrol-copper group 2 plus group 3 combined (P = 0.039). Reduction in inflammatory cytokines: salivary TNF - α (p = 0.012) and IL—1β (p = 0.009) in dose level I but not in dose level II was observed. Conclusions A combination of resveratrol-copper reduced transplant related toxicities in patients with multiple myeloma receiving high dose melphalan. We conclude that relatively inexpensive nutraceuticals may be useful as adjuncts to chemotherapy to reduce its toxicity. Registration The trial was registered under Clinical Trial Registry of India (no.CTRI/2018/02/011905).

Adenomyoepithelioma is a rare tumor characterized by proliferation of two different cell populations. These tumors have a variable biological behavior. Majority of them are benign but have a tendency to recur locally. Malignant transformation is rare in this disease and distant metastasis is rarer still. We report here an unusual case of bilateral adenomyoepithelioma at an unusual age and showing a remarkable response to an unconventional drug, tyrosine kinase inhibitor "imatinib".

Introduction Many new markers are being evaluated to increase the sensitivity and applicability of multicolor flow cytometry (MFC)‐based measurable residual disease (MRD) monitoring. However, most of the studies are limited to childhood B‐cell lymphoblastic leukemia/lymphoma (B‐ALL), and reports in adult B‐ALL are extremely scarce and limited to small cohorts. We studied the expression of CD304/neuropilin‐1 in a large cohort of adult B‐ALL patients and evaluated its practical utility in MFC‐based MRD analysis. Methods CD304 was studied in blasts from adult B‐ALL patients and normal precursor B cells (NPBC) from non‐B‐ALL bone marrow samples using MFC. CD304 expression intensity and pattern were studied with normalized‐mean fluorescent intensity (nMFI) and coefficient of variation of immunofluorescence (CVIF), respectively. MFC‐based MRD was performed at end of induction (EOI; day‐35), end of consolidation (EOC; day 78‐80), and subsequent follow‐up (SFU) time points. Results CD304 was positive in 120/214(56.07%) and was significantly associated with BCR‐ABL1 fusion (P = .001). EOI‐MRD and EOC‐MRD were positive in 129/214(60.3%) and 50/81(61.72%), respectively. CD304 was positive in a significant percentage of EOI (48%, 62/129) and EOC (52%, 26/50) MRD‐positive B‐ALL samples. Its expression was retained, lost, and gained in 73.7%, 26.3%, and 11.3% of EOI‐MRD and 85.7%, 14.3%, and none of EOC‐MRD samples, respectively. Low‐level MRD (<0.01%) was detectable in 34 of all (EOI + EOC + SFU = 189) MRD‐positive samples, and CD304 was found useful in 50% of these samples. Conclusion CD304 is commonly expressed in adult B‐ALL and clearly distinguish B‐ALL blasts from normal precursor B cells. It is a stable MRD marker and distinctly useful in the detection of MFC‐based MRD monitoring, especially in high‐sensitivity MRD assay.

IV iron was not superior to oral iron in patients with malignancy on chemotherapy and iron deficiency anemia.