Pediatric Ovarian Torsion: A Diagnostic Challenge in COVID-19 Times.

Ovarian torsion is a rare gynecological emergency in children and an early surgical intervention is needed to salvage the ovary. Herein, we present a case of eight year old girl who presented with complaints of lower abdominal pain during ongoing COVID-19 pandemic. She was diagnosed as a case of ovarian torsion on right side. She underwent exploratory laparotomy and ovarian cystectomy was performed. Delay in diagnosis and treatment of ovarian torsion may have grave consequences, resulting in functional loss of the ovary.

Patterns of kidney injury in pediatric nonkidney solid organ transplant recipients.

The incidence of acute kidney injury (AKI) and its impact on chronic kidney disease (CKD) following pediatric nonkidney solid organ transplantation is unknown. We aimed to determine the incidence of AKI and CKD and examine their relationship among children who received a heart, lung, liver, or multiorgan transplant at the Hospital for Sick Children between 2002 and 2011. AKI was assessed in the first year posttransplant. Among 303 children, perioperative AKI (within the first week) occurred in 67% of children, and AKI after the first week occurred in 36%, with the highest incidence among lung and multiorgan recipients. Twenty-three children (8%) developed CKD after a median follow-up of 3.4 years. Less than 5 children developed end-stage renal disease, all within 65 days posttransplant. Those with 1 AKI episode by 3 months posttransplant had significantly greater risk for developing CKD after adjusting for age, sex, and estimated glomerular filtration rate at transplant (hazard ratio: 2.77, 95% confidence interval, 1.13-6.80, P trend = .008). AKI is common in the first year posttransplant and associated with significantly greater risk of developing CKD. Close monitoring for kidney disease may allow for earlier implementation of kidney-sparing strategies to decrease risk for progression to CKD.

Common mutation underlying primary hyperoxaluria type1 in three Indian children.

Primary hyperoxaluria is an autosomal recessive disorder caused by deficiency of alanine-glyoxylate aminotransferase, which is encoded by the AGXT gene. We report three Indian children with primary hyperoxaluria type1 having a common mutation in this gene. All patients had evidence of chronic kidney disease at the time of diagnosis, with subsequent progression to end-stage renal disease. The detection of an identical mutation in the AGXT gene suggests that specific genetic screening for this mutation may be useful when considering the diagnosis of primary hyperoxaluria type1.