Safety and Treatment Outcomes of Infants and Children Treated With Daptomycin: Six-Year Experience From a Pediatric Academic Medical Center.

Daptomycin is a common treatment for serious infections caused by gram-positive bacteria in adult patients; however, data regarding its safety and efficacy in the pediatric population are limited. This was a retrospective chart review of adverse reactions and treatment outcomes associated with daptomycin use in children <13 years old who received at least 1 dose of daptomycin. At least 1 dose of daptomycin was received by 147 patients. Seventy-two patients received daptomycin for 5 or more days. New-onset loose stools on daptomycin initiation were reported for 14 (9.5%) patients, elevations in creatine kinase in 3 (2%) patients, and elevated aspartate transaminase and alanine transaminase in 13 (8.8%) and 9 (6.1%) patients, respectively. Two patients (1.4%) had daptomycin discontinued due to specific concerns for adverse drug reactions. Daptomycin was found to be safe and effective in this pediatric cohort that included young children and infants with a variety of types and severities of infections.

Multiple Lactobacillus Infections Caused by Probiotics at Pediatric and Adult Academic Medical Centers.

BACKGROUND: Probiotics are synthetic oral supplements containing live bacterial and fungal species hypothesized to help with various gastrointestinal conditions. However, they can cause infection if the organism spreads outside of the gastrointestinal tract. The aim of this study was to identify and describe patients who experienced systemic infections caused by probiotic use. METHODS: This study was a retrospective chart review of pediatric and adult patients at academic medical centers who received probiotics and subsequently developed positive cultures from a sterile site for probiotic-related species. Two individuals completed the chart reviews to determine if the probiotic was the true cause of the infection. RESULTS: Lactobacillus, Bifidobacterium, and Saccharomyces cultures were reviewed, with a total of 71, 8, and 2 cultures isolated from sterile sites for each organism, respectively. Further review revealed 23 Lactobacillus cultures from 13 unique patients who were taking Lactobacillus-containing probiotics. Four patients without gastrointestinal tract compromise were included in the final analysis, including 1 patient whose culture was confirmed as identical to the probiotic. Types of infections included meningitis and bacteremia. Targeted antimicrobial therapy included ampicillin, ampicillin-sulbactam, and piperacillin-tazobactam, with total durations of therapy ranging from 10 to 22 days. No patients had mortality attributed to Lactobacillus infection. CONCLUSIONS: Probiotics are not harmless supplements as they come with risk of serious infection as demonstrated in this review. Before use, the risks of probiotics should be considered carefully for each individual patient. Clinicians should consider avoiding probiotics in hospitalized patients, especially those with vascular or extra-ventricular access devices.

Remdesivir Use in Pediatric Patients for SARS-CoV-2 Treatment: Single Academic Center Study.

BACKGROUND: Millions of children in the United States have been infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), with many infections leading to hospitalization. For pediatric patients, especially younger children, treatment options are limited. Remdesivir has demonstrated a positive safety and efficacy profile in adults, but little data is published regarding remdesivir use in pediatric patients. Additional data for SARS-CoV-2 treatments in pediatric patients is required to prevent further SARS-CoV-2-related morbidity and mortality. At a single pediatric academic medical center, the safety and efficacy of remdesivir was evaluated. METHODS: A retrospective review of patients admitted to a pediatric academic medical center who received remdesivir over a 17-month period was completed. All pediatric patients who received at least 1 dose of remdesivir were included. Safety and efficacy were assessed using national organization's definitions of clinical improvement, bradycardia, hypertension, acute kidney injury and drug-induced liver injury. RESULTS: There were 48 pediatric patients included in this study with 29% of patients admitted to the pediatric intensive care unit. Less than one-third of patients received the full treatment course of remdesivir, with over half of patients not completing therapy due to symptomatic improvement or hospital discharge. Majority of patients required some level of supplemental oxygen support. The median World Health Organization score was consistent throughout all 5 days of therapy. No patients experienced significant bradycardia, hypertension, acute kidney injury, or drug-induced liver injury. CONCLUSIONS: Remdesivir may correlate with clinical stability or improvement and demonstrates safety when used in pediatric patients. A randomized controlled trial is needed to confirm these findings.