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Reducing hospital-acquired infections and improving the rational use of antibiotics in a developing country: an effectiveness study.

ABSTRACT: BACKGROUND: Prevention of hospital-acquired infections (HAI) is central to providing safe and high quality healthcare. Transmission of infection between patients by health workers, and the irrational use of antibiotics have been identified as preventable aetiological factors for HAIs. Few studies have addressed this in developing countries. AIMS: To implement a multifaceted infection control and antibiotic stewardship programme and evaluate its effectiveness on HAIs and antibiotic use. METHODS: A before-and-after study was conducted over 27?months in a teaching hospital in Indonesia. All children admitted to the paediatric intensive care unit and paediatric wards were observed daily. Assessment of HAIs was made based on the criteria from the Centers for Disease Control and Prevention. The multifaceted intervention consisted of a hand hygiene campaign, antibiotic stewardship (using the WHO Pocket Book of Hospital Care for Children guidelines as standards of antibiotic prescribing for community-acquired infections), and other elementary infection control practices. Data were collected using an identical method in the preintervention and postintervention periods. RESULTS: We observed a major reduction in HAIs, from 22.6% (277/1227 patients) in the preintervention period to 8.6% (123/1419 patients) in the postintervention period (relative risk (RR) (95% CI) 0.38 (0.31 to 0.46)). Inappropriate antibiotic use declined from 43% (336 of 780 patients who were prescribed antibiotics) to 20.6% (182 of 882 patients) (RR 0.46 (0.40 to 0.55)). Hand hygiene compliance increased from 18.9% (319/1690) to 62.9% (1125/1789) (RR 3.33 (2.99 to 3.70)). In-hospital mortality decreased from 10.4% (127/1227) to 8% (114/1419) (RR 0.78 (0.61 to 0.97)). CONCLUSIONS: Multifaceted infection control interventions are effective in reducing HAI rates, improving the rational use of antibiotics, increasing hand hygiene compliance, and may reduce mortality in hospitalised children in developing countries.

SUBMITTER: Murni IK

PROVIDER: S-EPMC4413864 | biostudies-other | 2015 May

REPOSITORIES: biostudies-other

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Reducing hospital-acquired infections and improving the rational use of antibiotics in a developing country: an effectiveness study.

Murni Indah K IK Duke Trevor T Kinney Sharon S Daley Andrew J AJ Soenarto Yati Y

Archives of disease in childhood 20141210 5

<h4>Background</h4>Prevention of hospital-acquired infections (HAI) is central to providing safe and high quality healthcare. Transmission of infection between patients by health workers, and the irrational use of antibiotics have been identified as preventable aetiological factors for HAIs. Few studies have addressed this in developing countries.<h4>Aims</h4>To implement a multifaceted infection control and antibiotic stewardship programme and evaluate its effectiveness on HAIs and antibiotic u ...[more]

PMID: 25503715

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Project description:BackgroundTransmission of infection between patients by health workers, and the irrational use of antibiotics are preventable causes for healthcare-associated infections (HAI) and multi-resistant organisms. A previous study implementing a hand hygiene campaign and antibiotic stewardship program significantly reduced these infections. Sustaining such interventions can be challenging.AimsTo evaluate whether there was a sustained effect of a multifaceted infection control and antibiotic stewardship program on HAI and antibiotic use 5 years after it began.MethodsA prospective evaluation study was conducted over 26 months (from February 2016 to April 2018) in a teaching hospital in Indonesia, 5 years after the implementation of an antibiotic stewardship and infection control program, which was successful when initially evaluated. All children admitted to the pediatric ICU and pediatric wards were observed daily. Assessment of HAI was made based on the criteria from the Centers for Disease Control and Prevention. Assessment of rational antibiotic use was based on the WHO Pocket Book of Hospital Care for Children. Multivariable logistic regression analysis was used to quantify the relationship between the HAI and the multifaceted intervention.ResultsWe observed an increase in HAIs, from 8.6% (123/1419 patients) in the initial post-intervention period in 2011-2013 to 16.9% (314/1855) in the evaluation study (relative risk (RR) (95% CI) 1.95 (1.60 to 2.37)). After adjusting for potential confounders, we found that an increase in HAI in the evaluation period with adjusted OR 1.94 (95% CI 1.53 to 2.45). Inappropriate antibiotic use also increased, from 20.6% (182 of 882 patients who were prescribed antibiotics) to 48.6% (545/1855) (RR 2.35 (2.04 to 2.71)). Hand hygiene compliance also declined from 62.9% (1125/1789) observed moments requiring hand hygiene to 51% (1526/2993) (RR 3.33 (2.99 to 3.70)).ConclusionsHealthcare-associated infections and irrational use of antibiotics remain significant even after the implementation of a multifaceted infection control intervention and antibiotic stewardship program. There is a need for continuous input, ongoing surveillance and long-term monitoring of these interventions to sustain compliance and effectiveness and address problems as they emerge.

Project description:IntroductionAntimicrobial resistance (AMR) is a global public health challenge requiring a global response to which Australia has issued a National Antimicrobial Resistance Strategy. The necessity for continued-development of new effective antimicrobials is required to tackle this immediate health threat is clear, but current market conditions may undervalue antimicrobials. We aimed to estimate the health-economic benefits of reducing AMR levels for drug-resistant gram-negative pathogens in Australia, to inform health policy decision-making.MethodsA published and validated-dynamic health economic model was adapted to the Australian setting. Over a 10-year time horizon, the model estimates the clinical and economic outcomes associated with reducing current AMR levels, by up to 95%, of three gram-negative pathogens in three hospital-acquired infections, from the perspective of healthcare payers. A willingness-to-pay threshold of AUD$15,000-$45,000 per quality-adjusted life-year (QALY) gained and a 5% discount rate (for costs and benefits) were applied.ResultsOver ten years, reducing AMR for gram-negative pathogens in Australia is associated with up to 10,251 life-years and 8924 QALYs gained, 9041 bed-days saved and 6644 defined-daily doses of antibiotics avoided. The resulting savings are estimated to be $10.5 million in hospitalisation costs, and the monetary benefit at up to $412.1 million.DiscussionOur results demonstrate the clinical and economic value of reducing AMR impact in Australia. Of note, since our analysis only considered a limited number of pathogens in the hospital setting only and for a limited number of infection types, the benefits of counteracting AMR are likely to extend well beyond the ones demonstrated here.ConclusionThese estimates demonstrate the consequences of failure to combat AMR in the Australian context. The benefits in mortality and health system costs justify consideration of innovative reimbursement schemes to encourage the development and commercialisation of new effective antimicrobials.

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Reducing hospital-acquired infections and improving the rational use of antibiotics in a developing country: an effectiveness study.

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Reducing hospital-acquired infections and improving the rational use of antibiotics in a developing country: an effectiveness study.

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