Reclassification of Adolescent Ambulatory Prehypertension and Unclassified Blood Pressures by 2022 American Heart Association Pediatric Ambulatory Blood Pressure Monitoring Guidelines.

Objective: To describe the epidemiology of reclassification of prehypertensive and unclassified adolescents by 2022 American Heart Association pediatric ambulatory blood pressure monitoring (ABPM) guidelines, and to evaluate the association of the new diagnostic categories with left ventricular hypertrophy (LVH).

Study Design: A single-center, retrospective review of ABPM reports from adolescents 13-21 years old, from 2015 through 2022, was performed. Adolescents with prehypertension or unclassified by 2014 guidelines were reclassified by 2022 definitions.

The prevalence and outcomes of hyponatremia in children with COVID-19 and multisystem inflammatory syndrome in children (MIS-C).

Introduction: To assess the prevalence of hyponatremia among pediatric patients with coronavirus disease 2019 (COVID-19) and Multisystem Inflammatory Syndrome in Children (MIS-C) and determine if pediatric hyponatremia was associated with an increased length of stay, higher rates of mechanical ventilation, and/or elevated inflammatory markers on admission as compared to eunatremic patients.

Methods: Electronic health records were retrospectively analyzed for 168 children less than 18 years old with COVID-19 or MIS-C who were admitted to pediatric units within the Northwell Health system. The primary exposure was hyponatremic status (serum sodium <135 mEq/L) and the primary outcomes were length of stay, mechanical ventilation usage and increased inflammatory markers.

Reclassification of Adolescent Ambulatory Prehypertension and Unclassified Blood Pressures by 2022 American Heart Association Pediatric Ambulatory Blood Pressure Monitoring Guidelines.

Background: The 2022 American Heart Association (AHA) pediatric ambulatory blood pressure monitoring (ABPM) guidelines eliminated the prehypertension phenotype and blood pressure loads in ABPM interpretation criteria. Adolescents who were prehypertensive or unclassified according to the 2014 AHA pediatric ABPM guidelines will be reclassified as having hypertension or normotension. The epidemiology and association of reclassification phenotype with target organ damage (TOD) is not yet known.

Telehealth survey of providers and caregivers of children on peritoneal dialysis during the COVID-19 pandemic.

Background: There has been growing support for the adoption of telehealth (TH) services in pediatric populations. Children on chronic peritoneal dialysis (PD) represent a vulnerable population that could benefit from increased use of TH. The COVID-19 pandemic prompted rapid adoption of TH services in the population among pediatric centers participating in The Children's Hospital Association's Standardizing Care to Improve Outcomes in Pediatric ESKD (SCOPE) Collaborative.

COVID-19 infection in a pediatric kidney transplant population: A single-center experience.

Background: The clinical course of SARS-CoV-2 in the pediatric kidney transplant population is not well described.

Methods: We performed a retrospective cohort study of a pediatric kidney transplant population at a New York transplant center. Baseline characteristics and clinical course of patients with SARS-CoV-2 positivity (Ab or PCR) were described, and comparison between COVID-positive and COVID-negative transplant patients was performed.

Acute kidney injury in pediatric patients hospitalized with acute COVID-19 and multisystem inflammatory syndrome in children associated with COVID-19.

This study describes the incidence, associated clinical characteristics and outcomes of acute kidney injury in a pediatric cohort with COVID-19 and Multisystem Inflammatory Syndrome in Children (MIS-C). We performed a retrospective study of patients 18 years of age and under admitted to four New York hospitals in the Northwell Health System interned during the height of the COVID-19 pandemic, between March 9 and August 13, 2020. Acute kidney injury was defined and staged according to Kidney Disease: Improving Global Outcomes criteria.

Acute severe hypertension associated with acute gastroenteritis in children.

Acute severe hypertension in otherwise healthy children with acute illness requiring hospitalization for BP management is uncommon and warrants immediate evaluation. We describe 10 cases of children presenting with acute gastroenteritis and found to have acute severe hypertension. They required admission to the hospital for antihypertensive treatment, including 2 to the intensive care unit, but all had normalization of BP and were able to stop treatment with resolution of the acute illness.

Pediatric COVID-19-associated rhabdomyolysis: a case report.

COVID-19 is the illness caused by infection with the novel coronavirus SARS-CoV-2. Although myalgia is common in adults, it has not been noted as a common symptom in children. There have been a few reported cases of COVID-19-associated rhabdomyolysis in adults.

Kidney Biopsy Findings in a Patient With Valproic Acid-Associated Fanconi Syndrome.

A 7-year-old boy with a history of febrile illness-related epilepsy syndrome presented with proteinuria and elevated creatinine. His severe epileptic disorder has been treated since age 2 with multiple antiepileptic medications, including valproic acid. More recently, he was noted to have features of Fanconi syndrome with acidosis, hypophosphatemia, hypokalemia, glucosuria, and nephrotic-range proteinuria.