A risk-stratified approach toward safely resuming OnabotulinumtoxinA injections based on dosing and ambulatory status in pediatric patients with cerebral palsy during the Coronavirus pandemic of 2019 (COVID-19).

Purpose: After the onset of the Coronavirus pandemic of 2019-2020 (COVID-19), physicians who inject OnabotulinumtoxinA (BoNT-A) were left with determining risks and benefits in pediatric patients with cerebral palsy. Many of these patients have pre-existing conditions that make them more prone to COVID-19 symptoms, and this susceptibility potentially increases after BoNT-A injections.

Methods: A retrospective chart review of 500 patients identified 256 pediatric patients with cerebral palsy who received an intramuscular BoNT-A injection to determine relative doses used for each Gross Motor Functional Classification Score (GMFCS).

Variability of Steady State Oral Baclofen Prescribing Practices in Pediatric Patients With Cerebral Palsy.

The aim of the study was to identify oral baclofen dosing variability at steady state based on weight and Gross Motor Function Classification System level using a retrospective cross-sectional study design. The medical records of 500 pediatric aged patients (age 1-21 yrs) were reviewed to obtain 144 pediatric patients who met inclusion criteria. One-way analysis of variance tests revealed increasing mean doses in baclofen (in milligram per kilogram) with higher Gross Motor Function Classification System levels (P = 0.

Longitudinal assessment of lung function in children with sickle cell disease.

Objectives: To prospectively assess longitudinal lung function in children with sickle cell disease (SCD).

Working Hypothesis: Lung function in SCD children deteriorates with increasing age and the decline is more marked in younger children who have recently suffered ACS episodes.

Study Design: Two prospective longitudinal studies.

Lung function, transfusion, pulmonary capillary blood volume and sickle cell disease.

Lung function abnormalities occur in children with sickle cell disease (SCD) and may be associated with elevated pulmonary blood volume. To investigate that association, we determined whether blood transfusion in SCD children acutely increased pulmonary capillary blood volume (PCBV) and increased respiratory system resistance (Rrs5). Measurements of Rrs5 and spirometry were made before and after blood transfusion in 18 children, median age 14.