Clinical profile and severity of Plasmodium vivax and falciparum malaria in hospitalized children from North India.

BACKGROUND & OBJECTIVES: Malaria is the most common parasitic infection in children and the most common cause of mortality by vector-borne disease in tropical countries. In these endemic countries there is limited published literature on the clinical profile and severity of Plasmodium vivax malaria in children. We highlight the clinical presentations and severity of malaria in children belonging to Uttar Pradesh, North India Methods: This observational study was conducted in a tertiary care hospital, in Moradabad, western Uttar Pradesh, India. Children (aged 6 months-18 years) hospitalized from June 2019 to May 2020 with a clinical picture consistent with malaria along with a positive rapid malaria antigen test (RMAT) and/or positive peripheral blood smear for malaria were enrolled. All data about the clinical profile and laboratory features were recorded. Results were analyzed for significance using appropriate statistical tests for continuous and categorical data. RESULTS: One hundred children were enrolled in this study; 59 cases had Plasmodium vivax (PV) malaria, 33 cases had Plasmodium falciparum (PF) malaria, and 8 cases had mixed infections (both PV and PF). Among 59 children with P V malaria, 44 (74%) had severe malaria and 15 (26%) had uncomplicated malaria. Severe malarial anaemia (43.2%), followed by jaundice (36.4%), impaired renal function (21.6%), significant bleeding (18.9%), shock (18.9%), and prostration (16.2%), were the main severity parameters of malaria among these hospitalised children. Impaired renal function (P-value = 0.01) and unconsciousness (P-value = 0.02) were more frequent in Plasmodium falciparum cases. Other severity parameters were not significant between the vivax and falciparum species. INTERPRETATION & CONCLUSION: We conclude that a significant proportion of severe malaria was caused by Plasmodium vivax in this region, where both species coexist. Plasmodium vivax malaria is no longer the benign entity it was around ten years ago in hospitalised children. Severe malarial anaemia was the most common severity parameter found in both Plasmodium vivax and P. falciparum species. The clinical presentation and a change in the severity parameters in vivax malaria indicate a recent shift in the disease severity from benign to fatal.

Incidence, Risk Factors, and Outcomes of Acute Kidney Injury in Preterm Neonates Hospitalized in the Neonatology Unit, North India: A Single-center Experience.

Acute kidney injury (AKI) is common in premature newborns and is associated with high mortality. It is unclear which risk factors lead to AKI in these neonates. We aimed to determine the incidence, risk factors, and outcomes of AKI in preterm neonates in the neonatal intensive care unit (NICU). They were screened and staged for AKI as per the amended neonatal criteria of Kidney Disease Improving Global Outcomes and followed up until discharge or death. Serum creatinine levels and urine output were measured. The incidence of AKI was 18.5% (37/200 neonates). The majority developed non-oliguric AKI. The risk factors significantly associated with AKI in neonates were the presence of sepsis, birth asphyxia, shock, respiratory distress syndrome, and hypothermia. The majority of neonates with AKI had a birthweight <1500 g and a gestational age of <32 weeks and had a higher risk of mortality, in contrast to than those without AKI. Mortality and NICU stay were significantly higher among those with Stage 3 AKI compared with Stage 2 and Stage 1 AKI. To prevent AKI and reduce the burden of high mortality in premature neonates, it is essential to prevent sepsis, birth asphyxia, and respiratory distress syndrome, as well as to detect shock and patent ductus arteriosus as early as possible. There is a need for good antenatal care to reduce the burden of prematurity.