Rehabilitation Outcomes in Children With Acute Flaccid Myelitis From 2014 to 2019: A Multicenter Retrospective Review.

BACKGROUND: Acute flaccid myelitis (AFM) is a childhood illness characterized by sudden-onset weakness impairing function. The primary goal was to compare the motor recovery patterns of patients with AFM who were discharged home or to inpatient rehabilitation. Secondary analyses focused on recovery of respiratory status, nutritional status, and neurogenic bowel and bladder in both cohorts. METHODS: Eleven tertiary care centers in the United States performed a retrospective chart review of children with AFM between January 1, 2014, and October 1, 2019. Data included demographics, treatments, and outcomes on admission, discharge, and follow-up visits. RESULTS: Medical records of 109 children met inclusion criteria; 67 children required inpatient rehabilitation, whereas 42 children were discharged directly home. The median age was 5 years (range 4 months to 17 years), and the median time observed was 417 days (interquartile range = 645 days). Distal upper extremities recovered better than the proximal upper extremities. At acute presentation, children who needed inpatient rehabilitation had significantly higher rates of respiratory support (P < 0.001), nutritional support (P < 0.001), and neurogenic bowel (P = 0.004) and bladder (P = 0.002). At follow-up, those who attended inpatient rehabilitation continued to have higher rates of respiratory support (28% vs 12%, P = 0.043); however, the nutritional status and bowel/bladder function were no longer statistically different. CONCLUSIONS: All children made improvements in strength. Proximal muscles remained weaker than distal muscles in the upper extremities. Children who qualified for inpatient rehabilitation had ongoing respiratory needs at follow-up; however, recovery of nutritional status and bowel/bladder were similar.

Impact of exclusive enteral nutrition on the gut microbiome of children with medical complexity.

BACKGROUND: Children with medical complexity (CMC) often require enteral tube feedings to meet their nutrition needs. Many, however, experience symptoms of feeding intolerance, such as vomiting and pain. The goal of this analysis was to examine the relationship between diet and the gut microbiome, controlling for medications, among CMC receiving enteral tube feedings, CMC consuming oral nutrition, and healthy controls. Given the variety of available commercial formula preparations, we were also interested in examining the impact of different formula types on the CMC microbiome. METHODS: Fecal samples from 91 children (57 CMC and 34 healthy controls) were collected and analyzed. Parents completed clinical and dietary questionnaires. 16S ribosomal RNA amplicon sequencing was completed using the QIIME2 pipeline. RESULTS: A significant decrease in alpha diversity among CMC receiving exclusive enteral nutrition (CMC EEN) compared with healthy controls (Shannon P = 0.006 and Faith's phylogenetic distance P = 0.006) was found that was not observed between CMC receiving oral nutrition and healthy controls. Significant differences in beta diversity were also observed between CMC EEN and healthy controls, with CMC EEN having a greater relative abundance of Enterobacteriaceae and obligate anaerobes. Differences were also noted between CMC EEN and CMC receiving oral nutrition (Aitchison distance P = 0.001); however, no differences were observed between CMC receiving oral nutrition and healthy controls. CONCLUSION: Despite similarities in medication profiles, CMC EEN have decreased alpha diversity and differences in beta diversity compared with healthy controls not observed in CMC receiving oral nutrition, highlighting the impact of diet over medications.

Screening Intrathecal Baclofen Pump Systems for Catheter Patency via Catheter Access Port Aspiration.

OBJECTIVES: To screen all of our patients being treated with intrathecal baclofen (ITB) therapy for catheter patency. METHOD: Catheter patency was examined by performing a catheter access port study in 91 pediatric and adult patients undergoing ITB therapy at our institution. RESULTS: Despite no preoperative clinical suspicion of a problem with the ITB system in all but one case, 16.5% of the catheters in our patient population were not patent. After replacement, prerevision and stable postrevision dosage was examined to determine the impact system replacement had on the daily dosage. There was a significant 65% reduction in the daily ITB dosage from before catheter exploration (M = 823.8 mcg/day, SD = 390.51) to stable post replacement/revision dosage after catheter replacement or revision (M = 289.43 mcg/day, SD = 187.76), t11 = 4.09, p = .002, 95% CI [246.80, 822.00]. CONCLUSIONS: These results suggest that catheters need to be routinely screened for patency. Routine maintenance and screening can minimize or more quickly detect nonpatent systems and ensure proper functioning of the ITB system.

Common complications of pediatric neuromuscular disorders.

Children with pediatric neuromuscular disorders experience common complications, primarily due to immobility and weakness. Musculoskeletal complications include hip dysplasia with associated hip subluxation or dislocation, neuromuscular scoliosis, and osteoporosis and resulting fractures. Constipation, gastroesophageal reflux, and obesity and malnutrition are commonly experienced gastrointestinal complications. Disordered sleep also is frequently observed, which affects both patients and caregivers.