Evidence map›Paper›PMID 29485019›Full record

Trial reportInfection control and hospital epidemiology2018

Role of Hand Hygiene Ambassador and Implementation of Directly Observed Hand Hygiene Among Residents in Residential Care Homes for the Elderly in Hong Kong.

Vincent C C Cheng, Hong Chen, Shuk-Ching Wong, Jonathan H K Chen, Wing-Chun Ng, Simon Y C So, Tuen-Ching Chan, Sally C Y Wong, Pak-Leung Ho, Lona Mody and 3 more

Open access · greenAbstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Infection control and hospital epidemiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 18% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Pooled it
  2. Universal decolonization for methicillin-resistantPublic health in practice (Oxford, England) · 2026
    Article
  3. Article
  4. Gastrointestinal Colonization of Carbapenem-ResistantAntibiotics (Basel, Switzerland) · 2022
    Article
  5. The use of multi-pronged screening strategy to understand the epidemiology of carbapenemase-producing Enterobacteriaceae in Hong Kong: transition from epidemic to endemic setting.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2021
    Article
  6. Article
  7. Article
  8. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors at 3 institutions in 2 countries.

Vincent C C Cheng1Department of Microbiology,Queen Mary Hospital,Hong Kong Special Administrative Region,China.
Hong Chen3Infection Control Branch,Centre for Health Protection,Department of Health,Hong Kong Special Administrative Region,China.
Shuk-Ching Wong2Infection Control Team,Queen Mary Hospital,Hong Kong West Cluster,Hong Kong Special Administrative Region,China.
Jonathan H K Chen1Department of Microbiology,Queen Mary Hospital,Hong Kong Special Administrative Region,China.
Wing-Chun Ng4Community Geriatric Assessment Team,Fung Yiu King Hospital,Hong Kong West Cluster,Hong Kong Special Administrative Region,China.
Simon Y C So1Department of Microbiology,Queen Mary Hospital,Hong Kong Special Administrative Region,China.
Tuen-Ching Chan4Community Geriatric Assessment Team,Fung Yiu King Hospital,Hong Kong West Cluster,Hong Kong Special Administrative Region,China.
Sally C Y Wong1Department of Microbiology,Queen Mary Hospital,Hong Kong Special Administrative Region,China.
Pak-Leung Ho1Department of Microbiology,Queen Mary Hospital,Hong Kong Special Administrative Region,China.
Lona Mody5Geriatric Research Education and Clinical Center,Ann Arbor Veteran Affairs Healthcare System,Ann Arbor,Michigan.
Felix H W Chan4Community Geriatric Assessment Team,Fung Yiu King Hospital,Hong Kong West Cluster,Hong Kong Special Administrative Region,China.
Andrew T Y Wong3Infection Control Branch,Centre for Health Protection,Department of Health,Hong Kong Special Administrative Region,China.
Kwok-Yung Yuen1Department of Microbiology,Queen Mary Hospital,Hong Kong Special Administrative Region,China.
Queen Mary Hospital · CNDepartment of Health · CNVA Ann Arbor Healthcare System · US

Funding

Preventing Infections and Antimicrobial Resistance in the Aging Population: Translational Research and Training ProgramK24AG050685 · NIA · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Lona Mody · 2015 to 2026
$1.4M
NIA NIH HHS K24 AG050685
6 · The paper itself

Abstract

OBJECTIVEMultidrug-resistant organisms (MDROs) are increasingly reported in residential care homes for the elderly (RCHEs). We assessed whether implementation of directly observed hand hygiene (DOHH) by hand hygiene ambassadors can reduce environmental contamination with MDROs.METHODSFrom July to August 2017, a cluster-randomized controlled study was conducted at 10 RCHEs (5 intervention versus 5 nonintervention controls), where DOHH was performed at two-hourly intervals during daytime, before meals and medication rounds by a one trained nurse in each intervention RCHE. Environmental contamination by MRDOs, such as methicillin-resistant Staphylococcus aureus (MRSA), carbapenem-resistant Acinetobacter species (CRA), and extended-spectrum β-lactamse (ESBL)-producing Enterobacteriaceae, was evaluated using specimens collected from communal areas at baseline, then twice weekly. The volume of alcohol-based hand rub (ABHR) consumed per resident per week was measured.RESULTSThe overall environmental contamination of communal areas was culture-positive for MRSA in 33 of 100 specimens (33%), CRA in 26 of 100 specimens (26%), and ESBL-producing Enterobacteriaceae in 3 of 100 specimens (3%) in intervention and nonintervention RCHEs at baseline. Serial monitoring of environmental specimens revealed a significant reduction in MRSA (79 of 600 [13.2%] vs 197 of 600 [32.8%]; P<.001) and CRA (56 of 600 [9.3%] vs 94 of 600 [15.7%]; P=.001) contamination in the intervention arm compared with the nonintervention arm during the study period. The volume of ABHR consumed per resident per week was 3 times higher in the intervention arm compared with the baseline (59.3±12.9 mL vs 19.7±12.6 mL; P<.001) and was significantly higher than the nonintervention arm (59.3±12.9 mL vs 23.3±17.2 mL; P=.006).CONCLUSIONSThe direct observation of hand hygiene of residents could reduce environmental contamination by MDROs in RCHEs.Infect Control Hosp Epidemiol 2018;39:571-577.

Indexed as

AcinetobacterAgedAged, 80 and overCarbapenemsCross InfectionEnterobacteriaceaeFemaleGuideline AdherenceHand DisinfectionHand HygieneHand SanitizersHomes for the AgedHong KongHumansMaleMethicillin-Resistant Staphylococcus aureusCarbapenemsHand Sanitizers

Identifiers

PMID29485019
PMCPMC6225785
OpenAlexW2790917566

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.