Change in viral bronchiolitis management in hospitals in the UK after the publication of NICE guideline.

BACKGROUND: Viral bronchiolitis is one of the most common causes of hospitalisation in young infants. It has previously been shown that many United Kingdom (UK) hospital Trusts were not compliant with many aspects of the National Institute for Health and Care Excellence (NICE) bronchiolitis guideline prior to its publication. OBJECTIVES: This study aimed to investigate changes in the management of bronchiolitis by hospital Trusts between 2015 (before NICE guideline publication) and 2017, after publication. STUDY DESIGN: We prospectively surveyed paediatricians at UK hospital Trusts on the management of bronchiolitis before (March to May 2015) and after (January to May 2017) the NICE bronchiolitis guideline publication in June 2015, using an electronic, structured questionnaire. RESULTS: In 2015 111 Trusts were represented and in 2017 100 Trusts. Significant improvements were seen in the use of nebulised bronchodilators and hypertonic saline and provision of parental written guidance. However, full compliance with the guideline did not change with 18% of Trusts compliant before publication of the guideline in 2015 and 19% fully compliant with the guideline in 2017. CONCLUSIONS: Overall there were modest but important improvements in the reported management of bronchiolitis after the publication of the NICE guideline

Training in paediatric virology in the UK: A brief overview (Review).

Paediatric virology is a bold, new scientific field, where paediatrics focuses on the newly acquired knowledge from clinical virology, enriched with current advances in epidemiology, molecular medicine, evidence-based medicine, clinical governance, quality improvement, pharmacology and immunology. Although there are several methods with which to obtain training in paediatric viral infections in the UK, paediatric virology does not currently exist as a specific subspecialty. The aim of the present article was to present the existing educational platforms and training options in paediatric virology in the UK available to trainees wanting to pursue a clinical and/or academic career in paediatric virology

Diagnosis and management of monkeypox in primary care.

The monkeypox virus outbreak continues to evolve worldwide. While most people recover without treatment, primary care clinicians may be the first point of contact for those affected. Prompt assessment, diagnosis, isolation, treatment and prophylaxis will reduce the risk of community transmission. The current public health advice is to test suspected cases and monitor close contacts. If individuals test positive for the monkeypox virus, self-isolation at home is recommended for most people with mild symptoms. If patients report severe symptoms, referral and admission to hospital will be needed, where further interventions such as antivirals may be administered. The infection can spread through close contact; therefore, healthcare professionals must take precautions, such as using appropriate personal protective equipment for possible or probable cases

Exploring medical terminology inexpediencies: Tripledemic vs. triple epidemic.

Accurate and consistent medical terminology has a fundamental value in medicine. It enables medical students to understand the meaning of each term, medical physicians to communicate with each other, and it also enables science to adopt a logical language of high-level understanding and scientific regularity. Medical terminology inexpediencies caused by the adoption of etymologically illogical or linguistically false terms lead to misunderstanding and confusion among clinicians. The medical terms epidemic and pandemic are as old as Hippocrates and Sophocles, respectively. The present article evaluates the new medical terms tripledemic and triple epidemic, which were introduced during the recent COVID-19 pandemic

Participant retention in follow-up studies of prematurely born children

Background: Follow-up studies of infants born prematurely are essential to understand the long-term consequences of preterm birth and the efficacy of interventions delivered in the neonatal period. Retention of participants for follow up studies, however, is challenging, with attrition rates of up to 70%. Our aim was to examine retention rates in two follow-up studies of prematurely born children and identify participant or study characteristics that were associated with higher attrition, and to discuss retention strategies with regard to the literature. Methods: Data from children recruited at birth to one of two studies of prematurely born infants were assessed. The two studies were the United Kingdom Oscillation Study (UKOS, a randomised study comparing two modes of neonatal ventilation in infants born less than 29weeks of gestational age (GA)), and an observational study examining the impact of viral lower respiratory tract infections in infancy in those born less than 36weeks of GA (virus study). The UKOS participants, but not those in the virus study, had regularly been contacted throughout the follow-up period. UKOS subjects were followed up at 11 to 14years of age and subjects in the virus study at 5–7 years of age. At follow up in both studies, pulmonary function and respiratory morbidity were assessed. Retention rates to follow-up in the two studies and baseline characteristics of those who were and were not retained were assessed. Results: Retention was significantly higher in UKOS than the virus study (61% versus 35%, p <0.0001). Subjects lost to UKOS follow up had greater deprivation scores (p <0.001), a greater likelihood of intrauterine tobacco exposure (p =0.001) and were more likely to be of non-white ethnicity (p <0.001). In the virus study, those lost to follow-up had higher birth weights (p =0.036) and were less likely to be oxygen dependent at hospital discharge (p =0.003) or be part of a multiple birth (p =0.048). Conclusions: Higher retention was demonstrated when there was regular contact in the follow-up period. Both social factors and initial illness severity affected the retention into follow-up studies of prematurely born infants, though these factors were not consistent across the two studies.KHP Challenge Fund; National Institute for Health Research (NIHR) Biomedical Research Centre based at Guy’s and St Thomas’ NHS Foundation Trust and King’s College Londo

SARS-CoV-2 Infection in an Adolescent With X-linked Agammaglobulinemia.

We present a case of a 17-year-old boy with X-linked agammaglobulinemia who had mild disease when initially infected with SARS-CoV-2 but after recovering from acute infection developed fevers and a raised erythrocyte sedimentation rate that persisted for several weeks without any ongoing respiratory symptoms. Multiple nasopharyngeal swabs were found to be negative for SARS-CoV-2 during the febrile period, but typical changes of COVID-19 on high resolution CT chest scan led to the detection of SARS-CoV-2 on RT-PCR in a sample from a bronchoalveolar lavage. His fevers completely resolved after a 5-day course of remdesivir

Case Report: Disseminated, rifampicin resistant Mycobacterium bovis (BCG) infection in an immunocompromised child.

Background: Bacillus Calmette-Guérin (BCG) is a live-attenuated vaccine used world-wide for prevention of tuberculosis disease. In some immunocompromised hosts it has the potential to cause disease. As with other members of the M. tuberculosis complex it has the potential for acquiring drug resistance. Methods: We reviewed 10 years of paediatric clinical BCG strains referred to our clinical microbiology laboratory in Oxford where they underwent whole genome sequencing. We present a case series comparing clinical, pathogen genetic and pathogen phenotypic data, and consider the clinical implications. Results: We identified 15 BCG isolates from 8 children under 16 years old. Only one child had clinical disease with the other seven reported as local inoculation-site reactions. Case 1 suffered disseminated disease secondary to an undiagnosed IL-12/IFNγ receptor defect and the BCG isolates evolved two different rifampicin resistance mutations. Across all 15 isolates, phenotypic resistance to each first line drug was seen. Conclusions: BCG is a safe and effective vaccine in children. Most clinical specimens in our series were not related to disease. However, in the context of rare pathogen-specific immunocompromise, BCG can cause pathology and acquire drug resistance under selection from therapy

The Clinical and Economic Burden of Antibiotic Use in Pediatric Patients with Varicella Infection: a Retrospective Cohort Analysis of Real-World Data in England.

BACKGROUND: Varicella is a highly infectious disease, particularly affecting children, that can lead to complications requiring antibiotics or hospitalization. Antibiotic use for varicella management is poorly documented. This study assessed antibiotic use for varicella and its complications in a pediatric population in England. METHODS: Data were drawn from medical records in the Clinical Practice Research Datalink and Hospital Episode Statistics datasets. Patients <18 years old diagnosed with varicella during 2014-2018 with 3-month follow-up available were included. We described varicella-related complications, medication use, healthcare resource utilization, and costs from diagnosis until 3-month post-diagnosis. RESULTS: We identified 114,578 children with a primary varicella diagnosis. 7.7% (n = 8,814) had a varicella-related complication, the most common being ear, nose, and throat related (37.1%, n = 3,271). In all, 25.9% (n = 29,706/114,578) were prescribed antibiotics. A higher proportion of patients with complications than those without complications were prescribed antibiotics (64.3%, n = 5,668/8,814 vs. 22.7%, n = 24,038/105,764). Mean annualized varicella-related costs were £2,231,481 for the study cohort. Overall, antibiotic prescriptions cost ∼£262,007. CONCLUSIONS: This study highlights high antibiotic use and healthcare resource utilization associated with varicella management, particularly in patients with complications. A national varicella vaccination program in England may reduce varicella burden and related complications, medication use, and costs