Opportunities for Antibiotic Reduction in Pediatric Patients With Urinary Tract Infection After Discharge From the Emergency Department.

OBJECTIVES: The aim of this study was to evaluate how often antibiotics are adjusted by providers, specifically discontinued or de-escalated to a more narrow-spectrum agent, based on final culture and susceptibility results, when treating patients diagnosed with a urinary tract infection (UTI) in the pediatric emergency department (ED). METHODS: This was a retrospective study of pediatric patients younger than 18 years who were discharged home from the ED with a diagnosis of UTI between January 1, 2018, and December 31, 2019. Patients were included if a urine culture was sent as part of their UTI workup and were excluded if they had been pretreated with antibiotics before the diagnosis. Discontinuation was considered possible if the urine culture had no or insignificant bacterial growth. De-escalation was defined as changing to a more narrow-spectrum antibiotic based on susceptibility testing. RESULTS: Empiric antibiotics were prescribed in 131 of 136 UTI episodes. Cefdinir (39%) and cephalexin (36%) were most commonly prescribed, but agents and durations were inconsistent. Discontinuation occurred in only 4 of 52 possible episodes (8%), resulting in a median of 6 extra days of unnecessary antibiotics per episode. For 62 of the 78 cases (79%) with culture confirmation, the prescribed empiric antibiotic was active against the isolated pathogen. A narrower agent could have been used in 29 of 62 (47%) of these cases. However, de-escalation was never attempted. Lack of de-escalation in these episodes resulted in a median of 7 extra days of unnecessary broad-spectrum antibiotic exposure. CONCLUSIONS: Inconsistent empiric antibiotics and inaccurate diagnosis result in excess antibiotic exposures for pediatric patients diagnosed with UTI. Postdischarge antimicrobial stewardship interventions are needed to reduce unnecessary antibiotic exposure in children.

A Pediatric Case of Sensory Predominant Guillain-Barré Syndrome Following COVID-19 Vaccination.

Over six billion doses of Coronavirus Disease 2019 (COVID-19) vaccines have been administered worldwide. Amidst the global COVID-19 vaccination campaign, vaccine-related side effects are of ongoing concern and investigation. According to the Centers for Disease Control and Prevention (CDC) and the United States Department of Health and Human Services, three main conditions in adults have surfaced in association with receiving the COVID-19 vaccines. These include thrombosis with thrombocytopenia syndrome (TTS), a rare syndrome involving venous or arterial thrombosis and thrombocytopenia, Guillain-Barre syndrome (GBS), and myocarditis. While a number of GBS cases in adults have been published, to our knowledge, only one pediatric case of COVID-19 vaccine-related GBS has been reported. Herein we describe a case of sensory predominant GBS following the Pfizer-BioNTech COVID-19 vaccine in a 16-year-old female presenting with bilaterally ascending upper and lower extremity numbness and paresthesia.

Outcomes and Disposition of Oncology Patients With Non-neutropenic Fever and Positive Blood Cultures.

Children with cancer and non-neutropenic fever (NNF) episodes are often treated as outpatients if they appear well. However, a small subset have bloodstream infections (BSIs) and must return for further evaluation. These patients may be directly admitted to inpatient units, whereas others are first evaluated in outpatient settings before admission. The best practice for securing care for patients discovered to have outpatient bacteremia are unclear. To determine outcomes and compare time to antibiotics between the 2 disposition, we retrospectively reviewed all NNF initially treated as outpatients and later had positive blood cultures from 2012 to 2016. Of 845 NNF cases initially treated in outpatient settings, 48 episodes (n=43 patients) had BSIs. Of those, 77.1% (n=37) were re-evaluated as outpatients and admitted; 14.6% (n=7) were direct admissions. The median time to antibiotic did not significantly differ between outpatient re-evaluations (119 min) and direct admissions (191 min), P=0.11. One patient met sepsis criteria upon return and required intensive care unit admission for vasopressor support. No patient died within 1 week of the febrile episode. Most patients with NNF and BSIs initially discharged are stable upon return. Institutions should evaluate their patient flows to ensure that patients receive timely care.

Management of newborns exposed to mothers with confirmed or suspected COVID-19.

There is limited information about newborns with confirmed or suspected COVID-19. Particularly in the hospital after delivery, clinicians have refined practices in order to prevent secondary infection. While guidance from international associations is continuously being updated, all facets of care of neonates born to women with confirmed or suspected COVID-19 are center-specific, given local customs, building infrastructure constraints, and availability of protective equipment. Based on anecdotal reports from institutions in the epicenter of the COVID-19 pandemic close to our hospital, together with our limited experience, in anticipation of increasing numbers of exposed newborns, we have developed a triage algorithm at the Penn State Hospital at Milton S. Hershey Medical Center that may be useful for other centers anticipating a similar surge. We discuss several care practices that have changed in the COVID-19 era including the use of antenatal steroids, delayed cord clamping (DCC), mother-newborn separation, and breastfeeding. Moreover, this paper provides comprehensive guidance on the most suitable respiratory support for newborns during the COVID-19 pandemic. We also present detailed recommendations about the discharge process and beyond, including providing scales and home phototherapy to families, parental teaching via telehealth and in-person education at the doors of the hospital, and telehealth newborn follow-up.

Influenza: annual seasonal severity.

PURPOSE OF REVIEW: Influenza remains a major cause of morbidity and mortality. The 2017-2018 season was one of the most severe in the past decade. The exact factors determining the severity of a particular influenza season are complex and often poorly understood. RECENT FINDINGS: Factors impacting annual influenza severity include characteristics of the specific virus, influenza vaccination, and antiviral use. Although viral virulence factors are important in this context and our knowledge of these is growing, there is a complex interplay between expression of these factors and their impact on a particular patient population. Vaccination has demonstrated efficacy in preventing disease, but vaccination rates remain sub-optimal and vaccine effectiveness can vary significantly between influenza strains and patient populations. Finally, while antiviral treatment is available and has shown benefits, many patients with influenza do not receive treatment. SUMMARY: Strides have been made in recent years towards understanding the many factors that contribute to the severity of any particular influenza season. Obvious areas for improvement include improved vaccination rates and antiviral use. Additionally, a more complete understanding of reasons for poor strain and population-specific vaccine effectiveness may help reduce the severity of future influenza seasons.