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Introduction: The overall survival in pediatric acute lymphoblastic leukemia (ALL) ranges from 45 to 81% in India. Aggressive chemotherapy protocols like MCP841 have improved the outcome and it can be delivered with minimal supportive care. This study retrospectively analyses the clinical profile and overall survival of patients treated by this protocol. Objective: This single-center study aims to estimate the event-free survival of patients treated accordingly to the MCP841 protocol with high-dose cytarabine (HDAC) at 2 g/m 2 as the backbone, along with the risk-stratified incidence and cause of mortality in childhood ALL. Material and Methods: Records of 156 patients aged 1 to 19 years, newly diagnosed with ALL from June 2009 to August 2013 who were treated according to the forementioned protocol were analyzed. Risk stratification for both precursor B-cell ALL (B-ALL) and T-cell ALL (T-ALL) was done, followed by an analysis of the correlation of risk-stratified groups with mortality and survival outcomes. Result: Precursor B-ALL was found in 70% patients (including 69.7% [ n = 76] standard risk, 20.1% [ n = 22] intermediate risk, and 10% [ n = 11] high risk), while 30% had T-ALL (including 74.4% [ n = 35] standard risk and 25.5% [ n = 12] high risk). Death during induction occurred in 0.04% (n = 5) precursor B-ALL and 23% (n = 11) T-ALL patients. The causes were infection in 62.5%, hemorrhage in 25%, and cortical venous thrombosis in 12.5%. Among those who attained remission (89.7%, n =140), relapse occurred in 26% (n = 27) precursor B-ALL and 28% (n = 10) T-ALL patients. Approximately 31% patients died in the postinduction phase, with progressive disease due to relapse being the most common cause and bone marrow the most common site. Event-free survival at 168 months for overall population, precursor B-ALL, and T-ALL was 59, 62.4, and 51.1%, respectively. Conclusion: A comparable survival outcome in par with similar centers in developing countries with the MCP841 protocol was found. Infections are a major cause of mortality during treatment, especially when associated with malnourishment. Relapsed disease and poor salvage rates remain a major hurdle to achieving better survival in developing countries; however, better supportive care and infection control measures along with implementing risk-stratified high-dose chemotherapy protocols might improve outcome in the future. [ABSTRACT FROM AUTHOR]

Background and Objectives: Assessing the co-infections with COVID-19 is crucial to delineate its true clinical impact. Pediatric information in this aspect is limited. Our study aims to analyze the spectrum of co-infections in pediatric COVID-19 patients and determine the clinical as well as laboratory parameters predicting co-infection.Methodology: In this prospective observational study conducted from June to December 2020 in a single tertiary care institution, data pertaining to demographic, illness and treatment-related variables were analyzed among two subsets of pediatric patients of age 1 month-12 years with RT-PCR-confirmed COVID-19 infection-Group A: those with confirmed co-infection and Group B: moderate to severe disease without co-infection. Among Group A, etiology of co-infection was characterized through relevant microbiological examination within 48 h admission.Result: Among our study population, 15.03% and 20.6% had co-infections and moderate to severe disease respectively. Among those with confirmed co-infection, 32.5%, 11.6% and 6.97% recorded blood culture, respiratory secretion and CSF growth, respectively, the picture being dominated by Methicillin resistant and sensitive Staphylococcus aureus. Serum serology demonstrated Scrub typhus infection to be most prevalent. Concurrent respiratory viral infections were seen in 11.6%. Children with co-infection had significantly higher morbidity and need for supportive therapy. Predictors of co-infection were localization of infection, Neutrophil count ≥10×109, age-specific lymphopenia, CRP > 100 mg/dl and hyperferritinemia.Conclusion: Co-infections are an important factor prognosticating pediatric COVID infection. Their early detection, prompt and appropriate treatment is of paramount importance. [ABSTRACT FROM AUTHOR]

Background: Our goal was to study the demographic, clinical and laboratory profile and outcome of scrub typhus-associated hemophagocytic lymphohistiocytosis (HLH) in the pediatric age group.Methods: We conducted a prospective observational study in a tertiary care teaching hospital over a period of 1 year. Children in the age group of 1 month to 12 years with IgM ELISA positive for scrub typhus were included in the study. HLH was diagnosed using HLH-2004 criteria. Demographic, clinical and laboratory profile, treatment and outcome of HLH patients were noted and also compared with non-HLH scrub typhus patients.Results: Among 58 children with scrub typhus infection, 18 had HLH. The mean age of patients with HLH was 35.3 ± 44.8 months and 61% were male. Anemia, thrombocytopenia and hyperferritinemia were seen in all the patients. Hypertriglyceridemia, hypofibrinogenemia and coagulopathy were noted in 78%, 56% and 44%, respectively. All the patients were treated with intravenous doxycycline for an average duration of 9.5 days. Intravenous immunoglobulin and methylprednisolone were given in 33% and 22% cases, respectively. Complications like acute respiratory distress syndrome (ARDS) (p = 0.001) and MODS (p = 0.004) were significantly high in the HLH group. Younger age (<3 years), fever > 7 days, presence of convulsion, ARDS and MODS were the clinical predictors of scrub typhus-associated HLH.Conclusion: HLH in scrub typhus infected children is being increasingly recognized. Younger age, prolonged fever, presence of convulsion, ARDS and MODS should alert clinicians of the risk of HLH. Treating the primary cause usually cures the disease and immunomodulator therapy need not be routinely administered. [ABSTRACT FROM AUTHOR]

The authors report an 11-mo-old child presenting with acute onset appearance of large, erythematous, palpable purpuric lesions involving face, extremities and trunk. Skin biopsy from the margin of the lesions showed leukocytoclastic vasculitis suggesting a diagnosis of acute hemorrhagic edema of infancy. This rare type of cutaneous vasculitis, despite its grave presentation is a benign condition with self-limiting course. [ABSTRACT FROM AUTHOR]

Diaphyseal dysplasia with refractory anemia requiring blood transfusion is a relatively new entity having possible autosomal recessive inheritance. Prednisolone therapy alleviates the need for repeated transfusion. One such case is being reported here. [ABSTRACT FROM AUTHOR]

Central pontine myelinolysis (CPM) is an acute demyelination within the central basis pontis. Though exact mechanism is not known it is seen commonly with rapid correction of hyponatremia and also with pontine ischemia or infarction, demyelinating diseases, pontine neoplasm and different metabolic diseases. We report a rare association of CPM in a patient of Infantile Tremor Syndrome (ITS). ITS is a syndrome of tremor, mental and physical retardation, pigmentary changes of hair and skin and anemia in malnourished children. Though first reported in Indian subcontinent many identical cases were reported from around the world. Our case is a 15 month old child with generalized tremor, mild hepatosplenomegaly with features of grade II malnutrition including skin and hair changes. All the signs and symptoms of tremor improved after treatment with the World Health Organization (WHO) protocol for protein energy malnutrition (PEM) and administration of propranolol without any side effects. [ABSTRACT FROM AUTHOR]