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Open Access 01-12-2017 | Research

Prospective surveillance of healthcare associated infections in a Cambodian pediatric hospital

Authors: Pasco Hearn, Thyl Miliya, Soklin Seng, Chanpheaktra Ngoun, Nicholas P. J. Day, Yoel Lubell, Claudia Turner, Paul Turner

Published in: Antimicrobial Resistance & Infection Control | Issue 1/2017

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Abstract

Background

Healthcare associated infections (HAI) are the most common preventable adverse events following admission to healthcare facilities. Data from low-income countries are scarce. We sought to prospectively define HAI incidence at Angkor Hospital for Children (AHC), a Cambodian pediatric referral hospital.

Methods

Prospective HAI surveillance was introduced for medical admissions to AHC. Cases were identified on daily ward rounds and confirmed using locally adapted Centers for Disease Control and Prevention (CDC) definitions. During the surveillance period, established infection prevention and control (IPC) activities continued, including hand hygiene surveillance. In addition, antimicrobial stewardship practices such as the creation of an antimicrobial guideline smartphone app were introduced.

Results

Between 1st January and 31st December 2015 there were 3,263 medical admissions and 102 HAI cases. The incidence of HAI was 4.6/1,000 patient-days (95% confidence interval 3.8–5.6) and rates were highest amongst neonates. Median length of stay was significantly longer in HAI cases: 25 days versus 5 days for non-HAI cases (p < 0.0001). All-cause in-hospital mortality increased from 2.0 to 16.1% with HAI (p < 0.0001). Respiratory infections were the most common HAI (54/102; 52.9%). Amongst culture positive infections, Gram-negative organisms predominated (13/16; 81.3%). Resistance to third generation cephalosporins was common, supporting the use of more expensive carbapenem drugs empirically in HAI cases. The total cost of treatment for all 102 HCAI cases combined, based on additional inpatient days, was estimated to be $299,608.

Conclusions

Prospective HAI surveillance can form part of routine practice in low-income healthcare settings. HAI incidence at AHC was relatively low, but human and financial costs remained high due to increased carbapenem use, prolonged admissions and higher mortality rates.
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Metadata
Title
Prospective surveillance of healthcare associated infections in a Cambodian pediatric hospital
Authors
Pasco Hearn
Thyl Miliya
Soklin Seng
Chanpheaktra Ngoun
Nicholas P. J. Day
Yoel Lubell
Claudia Turner
Paul Turner
Publication date
01-12-2017
Publisher
BioMed Central
Published in
Antimicrobial Resistance & Infection Control / Issue 1/2017
Electronic ISSN: 2047-2994
DOI
https://doi.org/10.1186/s13756-017-0172-5

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