High-flow weaning strategies for infants with bronchiolitis: protocol for a pilot randomised controlled trial in the UK
Year: 2024
Type: article
Study design: Study Protocol
Abstract: INTRODUCTION: Ward-based high-flow nasal cannula (HFNC) is an effective therapy for children with bronchiolitis who have failed standard oxygen therapy. However, HFNC can increase hospital length of stay perhaps because there is a lack of evidence to guide weaning strategies.We aim to conduct a pilot study to identify the most effective weaning strategy for infants, up to 12 months, supported on HFNC for bronchiolitis. This may lead to reduced time on respiratory support and shorter length of stay. If this pilot study is deemed feasible, it will inform a larger multicentre trial. METHODS AND ANALYSIS: of 21%) to HFNC and low-flow weaning (HFNC discontinued at 30% and replaced by low-flow up to 2 L/min). HFNC therapy will be delivered at 2 L/kg/min (maximum 20 L/min). The primary outcome is to examine the feasibility of different weaning strategies for infants with bronchiolitis requiring HFNC. Secondary outcomes include the time from decision to wean HFNC to the patient no longer requiring respiratory support and a safety assessment of the weaning strategies. ETHICS AND DISSEMINATION: Health Research Authority and Health and Care Research Wales approval was granted on 8 September 2020 following review by the NHS research ethics committee.The sponsor is Cardiff and Vale University Health Board. We will publish the results in a peer-reviewed medical journal, via websites and newsletters. TRIAL REGISTRATION NUMBER: NCT04287959.
Source: BMJ Open
Institutions: Morriston Hospital, Cardiff University
Language: English
Subfield: Pulmonary and Respiratory Medicine
Field: Medicine
Domain: Health Sciences
Open Access status: gold
Estimated APC paid: $1,839
OpenAlex ID: W4404208969