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Lam RPK, Hung KKC, Lui CT, Kwok WS, Lam WWT, Lau EHY, Sridhar S, Ng PYT, Cheng CH, Tsang TC, Tsui MSH, Graham CA, Rainer TH. Early sepsis care with the National Early Warning Score 2-guided Sepsis Hour-1 Bundle in the emergency department: hybrid type 1 effectiveness-implementation pilot stepped wedge randomised controlled trial (NEWS-1 TRIPS) protocol. BMJ Open 2024; 14:e080676. [PMID: 38307529 PMCID: PMC10836386 DOI: 10.1136/bmjopen-2023-080676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Accepted: 01/24/2024] [Indexed: 02/04/2024] Open
Abstract
INTRODUCTION Early sepsis treatment in the emergency department (ED) is crucial to improve patient survival. Despite international promulgation, the uptake of the Surviving Sepsis Campaign (SSC) Hour-1 Bundle (lactate measurement, blood culture, broad-spectrum antibiotics, 30 mL/kg crystalloid for hypotension/lactate ≥4 mmol/L and vasopressors for hypotension during/after fluid resuscitation within 1 hour of sepsis recognition) is low across healthcare settings. Delays in sepsis recognition and a lack of high-quality evidence hinder its implementation. We propose a novel sepsis care model (National Early Warning Score, NEWS-1 care), in which the SSC Hour-1 Bundle is triggered objectively by a high NEWS-2 (≥5). This study aims to determine the feasibility of a full-scale type 1 hybrid effectiveness-implementation trial on the NEWS-1 care in multiple EDs. METHODS AND ANALYSIS We will conduct a pilot type 1 hybrid trial and prospectively recruit 200 patients from 4 public EDs in Hong Kong cluster randomised in a stepped wedge design over 10 months. All study sites will start with an initial period of standard care and switch in random order at 2-month intervals to the NEWS-1 care unidirectionally. The implementation evaluation will employ mixed methods guided by the Reach, Effectiveness, Adoption, Implementation and Maintenance framework, which includes qualitative and quantitative data from focus group interviews, staff survey and clinical record reviews. We will analyse the 14 feasibility outcomes as progression criteria to a full-scale trial, including trial acceptability to patients and staff, patient and staff recruitment rates, accuracy of sepsis screening, protocol adherence, accessibility to follow-up data, safety and preliminary clinical impacts of the NEWS1 care, using descriptive statistics. ETHICS AND DISSEMINATION The institutional review boards of all study sites approved this study. This study will establish the feasibility of a full-scale hybrid trial. We will disseminate the findings through peer-reviewed publications, conference presentations and educational activities. TRIAL REGISTRATION NUMBER NCT05731349.
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Affiliation(s)
- Rex Pui Kin Lam
- Department of Emergency Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
- Accident and Emergency Department, Queen Mary Hospital, Hospital Authority, Hong Kong, China
| | - Kevin Kei Ching Hung
- Accident and Emergency Medicine Academic Unit, The Chinese University of Hong Kong, Hong Kong, China
- Accident and Emergency Department, Prince of Wales Hospital, Hospital Authority, Hong Kong, China
| | - Chun Tat Lui
- Accident and Emergency Department, Tuen Mun Hospital, Hospital Authority, Hong Kong, China
| | - Wai Shing Kwok
- Accident and Emergency Department, Pamela Youde Nethersole Eastern Hospital, Hospital Authority, Hong Kong, China
| | - Wendy Wing Tak Lam
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Eric Ho Yin Lau
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Siddharth Sridhar
- Department of Microbiology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Peter Yau Tak Ng
- Accident and Emergency Department, Tuen Mun Hospital, Hospital Authority, Hong Kong, China
| | - Chi Hung Cheng
- Accident and Emergency Department, Prince of Wales Hospital, Hospital Authority, Hong Kong, China
| | - Tat Chi Tsang
- Accident and Emergency Department, Queen Mary Hospital, Hospital Authority, Hong Kong, China
| | - Matthew Sik Hon Tsui
- Accident and Emergency Department, Queen Mary Hospital, Hospital Authority, Hong Kong, China
| | - Colin Alexander Graham
- Accident and Emergency Medicine Academic Unit, The Chinese University of Hong Kong, Hong Kong, China
- Accident and Emergency Department, Prince of Wales Hospital, Hospital Authority, Hong Kong, China
| | - Timothy Hudson Rainer
- Department of Emergency Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
- Accident and Emergency Department, Queen Mary Hospital, Hospital Authority, Hong Kong, China
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Ng PYT, Lui CT, Lau CL, Fung HT, Lai CH, Lee LY. Characteristics of individuals who frequently use emergency departments in Hong Kong: a region-based cohort study. Hong Kong Med J 2023; 29:301-310. [PMID: 37599405 DOI: 10.12809/hkmj219460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/22/2023] Open
Affiliation(s)
- P Y T Ng
- Accident and Emergency Department, Tin Shui Wai Hospital, Hong Kong SAR, China
| | - C T Lui
- Accident and Emergency Department, Tuen Mun Hospital, Hong Kong SAR, China
| | - C L Lau
- Accident and Emergency Department, Tuen Mun Hospital, Hong Kong SAR, China
| | - H T Fung
- Accident and Emergency Department, Tuen Mun Hospital, Hong Kong SAR, China
| | - C H Lai
- Accident and Emergency Department, Tin Shui Wai Hospital, Hong Kong SAR, China
| | - L Y Lee
- Accident and Emergency Department, Tin Shui Wai Hospital, Hong Kong SAR, China
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