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Preoperative nasopharyngeal viral screening may reduce clinical uncertainty of upper respiratory infections prior to pediatric cardiac surgery but with unclear benefit. From March 2018 to March 2020, patients aged <3 years were screened for respiratory viruses and had substantial rates of viral detection (40%) but no observed differences in outcomes.

Background Acute otitis media (AOM) is the most frequent indication for antibiotic treatment of children in the United States. Its diagnosis relies on visualization of the tympanic membrane, a clinical skill acquired through a deliberate approach. Instruction in pediatric otoscopy begins in medical school. Medical students receive their primary experience with pediatric otoscopy during the required pediatric clerkship, traditionally relying on an immersion, apprentice-type learning model. A better understanding of their preceptors’ clinical and teaching practices could lead to improved skill acquisition. This study investigates how pediatric preceptors (PP) and members of the Council on Medical Student Education in Pediatrics (COMSEP) perceive teaching otoscopy. Methods A 30-item online survey was administered to a purposeful sample of PP at six institutions in 2017. A comparable 23-item survey was administered to members through the 2018 COMSEP Annual Survey. Only COMSEP members who identified themselves as teaching otoscopy to medical students were asked to complete the otoscopy-related questions on the survey. Results Survey respondents included 58% of PP (180/310) and 44% (152/348) of COMSEP members. Forty-one percent (62/152) of COMSEP member respondents identified themselves as teaching otoscopy and completed the otoscopy-related questions. The majority agreed that standardized curricula are needed (PP 78%, COMSEP members 97%) and that all graduating medical students should be able to perform pediatric otoscopy (PP 95%, COMSEP members 79%). Most respondents reported usefulness of the American Academy of Pediatrics (AAP) AOM guidelines (PP 95%, COMSEP members 100%). More COMSEP members than PP adhered to the AAP’s diagnostic criteria (pediatric preceptors 42%, COMSEP members 93%). The most common barriers to teaching otoscopy were a lack of assistive technology (PP 77%, COMSEP members 56%), presence of cerumen (PP 58%, COMSEP members 60%), time to teach in direct patient care (PP 46%, COMSEP members 48%), and parent anxiety (PP 62%, COMSEP members 54%). Conclusions Our study identified systemic and individual practice patterns and barriers to teaching pediatric otoscopy. These results can inform education leaders in supporting and enabling preceptors in their clinical teaching. This approach can be adapted to ensure graduating medical students obtain intended core clinical skills.

Electronic learning allows individualized education and may improve student performance. This study assessed the impact of e-modules about infection control and congenital infections on medical knowledge. A descriptive study was conducted involving third-year medical students on pediatric clerkship. e-Module content in three different formats was developed: a text monograph, a PowerPoint presentation, and a narrated PowerPoint lecture. Students' use of the e-modules was tracked, as was participation in the infectious disease rotation and the order of pediatric rotation. Pre- and posttests specific to the e-module content and National Board of Medical Examiners (NBME) pediatric exam scores were recorded. Among 67 participants, 63% of them visited at least one e-module. Neither accessing any e-modules, timing of pediatric clerkship, nor assignment to ID rotation resulted in improved posttest nor NBME scores. Seventy percent of students rated the e-modules as satisfactory and reported usage improved their confidence with the congenital infections topic. e-Modules did not improve student performance on NBME or posttest; however, they were perceived as satisfactory and to have improved confidence among those who used them. This study underscores the importance of formally evaluating electronic and other innovative curricula when implemented within existing medical education frameworks.

The 2014–2016 West Africa Ebola outbreak led US hospitals to prepare to treat Ebola patients, with significant attributable costs. A nationwide preparedness transition to a tiered approach allowed regional allocation of preparedness resources for Ebola frontline, assessment, and treatment hospitals. Preparedness costs for assessment centers were significant and largely uncompensated. Infect Control Hosp Epidemiol 2017;38:1367–1369

One fundamental strategy to address the public health threat of antimicrobial resistance (AMR) is improved awareness among the public, prescribers, and policy makers with the aim of engaging these groups to act. World Antimicrobial Awareness Week is an opportunity for concerted and consistent communication regarding practical strategies to prevent and mitigate AMR. We highlight 10 ways for antimicrobial stewards to make the most of World Antimicrobial Awareness Week.

[...]the journal successfully achieved SCOPUS and PubMed indexing in an expedited fashion. Some of our most read articles in 2022 with the highest Altmetric scores include “The effectiveness of coronavirus disease 2019 (COVID-19) vaccine in the prevention of post–COVID-19 conditions: A systematic literature review and meta-analysis“ by Dr. Alexandre Marra et al, and “Fluoroquinolone stewardship at a community health system: A decade in review“ by Dr. Elena Swingler et al. Future “Women in Epi” contributors include some of our most treasured colleagues, like Dr. Judy Guzman-Cottrill, who will share with readers her important lessons learned forging her own path in public health and epidemiology.

Background The point prevalence of Clostridium difficile stool shedding in hospitalized infants from two neonatal intensive care units (NICUs) was examined utilizing standard clinical testing compared with duplex PCR to identify toxigenic and non-toxigenic C. difficile strains. Methods All infants from the two NICUs affiliated with a single academic medical center were eligible for inclusion. Stool collection was blinded to patient characteristics and occurred during a one week period at each NICU and repeated with a second weeklong collection 6 months later to increase sample size. Stools were tested for C. difficile using EIA (GDH/toxin A/B) with samples testing +/+ or +/− subsequently evaluated by Loop-Mediated Isothermal Amplification (LAMP) and by duplex PCR amplification of tcdB and tpi (housekeeping) genes. Cytotoxicity assays were performed on all samples positive for C. difficile by any modality. Results Eighty-four stools were collected from unique infants for evaluation. EIA results showed 6+/+ [7.1%], 7 +/− [8.3%], and 71 −/− [84.5%] samples. All 6 EIA +/+ were confirmed as toxigenic C. difficile by LAMP; 6/7 EIA +/− were negative by LAMP with one identified as invalid. Duplex PCR concurred with LAMP in all 6 stools positive for toxigenic C. difficile . PCR identified 2 EIA −/− stools positive for tpi , indicating shedding of non-toxigenic C. difficile . Cytotoxicity assay was positive in 4/6 duplex PCR positive samples and negative for all stools that were EIA +/− but negative by molecular testing. Conclusions C. difficile blinded point prevalence in infants from two NICUs was 7.1% by molecular methods; and lower than expected based on historical incidence estimates. In house duplex PCR had excellent concordance with clinically available LAMP and EIA tests, and added detection of non-toxigenic C. difficile strain shedding. Evolving NICU care practices may be influencing the composition of infant gut microbiota and reducing the point prevalence of C. difficile shedding in NICU patient stools.

A circular economy involves maintaining manufactured products in circulation, distributing resource and environmental costs over time and with repeated use. In a linear supply chain, manufactured products are used once and discarded. In high-income nations, health care systems increasingly rely on linear supply chains composed of single-use disposable medical devices. This has resulted in increased health care expenditures and health care-generated waste and pollution, with associated public health damage. It has also caused the supply chain to be vulnerable to disruption and demand fluctuations. Transformation of the medical device industry to a more circular economy would advance the goal of providing increasingly complex care in a low-emissions future. Barriers to circularity include perceptions regarding infection prevention, behaviors of device consumers and manufacturers, and regulatory structures that encourage the proliferation of disposable medical devices. Complementary policy- and market-driven solutions are needed to encourage systemic transformation.