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Saleem Z, Godman B, Hassali MA, Hashmi FK, Azhar F, Rehman IU. Point prevalence surveys of health-care-associated infections: a systematic review. Pathog Glob Health 2019; 113:191-205. [PMID: 31215326 PMCID: PMC6758614 DOI: 10.1080/20477724.2019.1632070] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Health-care-associated infections (HAIs) are considered a serious public health issues that contribute substantially to the global burden of mortality and morbidity with respect to infectious diseases. The aim is to assess the burden of health-care-associated infections by collation of available data from published point prevalence surveys (PPS) on HAIs to give future guidance. Study protocol and methodology were designed according to preferred reporting items for systematic reviews and meta-analysis (PRISMA) guidelines. Published research papers that conducted a point prevalence survey of HAIs in hospital settings by following the structured survey methodology employed by European Centre of Disease Prevention and Control (ECDC) were included. Of 1212 articles, 67 studies were included in the final analysis conducted across different countries. Overall, 35 studies were conducted in Europe, 21 in Asia, 9 in America, and 2 in Africa. The highest prevalence of HAIs was recorded in a study conducted in adult ICU settings of 75 regions of Europe (51.3%). The majority of the studies included HAI data on urinary tract infections, respiratory tract infections, and bloodstream infections. Klebsiella pneumonia, Pseudomonas aeruginosa and E. coli were the most frequent pathogens responsible for HAIs. PPS is an useful tool to quantify HAIs and provides a robust baseline data for policymakers. However, a standardize surveillance method is required. In order to minimize the burden of HAIs, infection prevention and control programs and antibiotic stewardship may be effective strategies to minimize the risk of HAIs.
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Affiliation(s)
- Zikria Saleem
- School of Pharmaceutical Sciences, Universiti Sains Malaysia, George Town, Malaysia
- Rashid Latif College of Pharmacy, Lahore, Pakistan
| | - Brian Godman
- Department of Clinical Pharmacology, Karolinska Institute, Stockholm, Sweden
- Strathclyde Institute of Pharmacy and Biomedical Sciences, Strathclyde University, Glasgow, UK
- Health Economics Centre, University of Liverpool Management School, Liverpool, UK
| | - Mohamed Azmi Hassali
- School of Pharmaceutical Sciences, Universiti Sains Malaysia, George Town, Malaysia
| | | | - Faiza Azhar
- University College of Pharmacy, University of the Punjab, Lahore, Pakistan
| | - Inayat Ur Rehman
- School of Pharmacy, Monash University Malaysia, Kuala Selangor, Malaysia
- Department of Pharmacy, Abdul Wali Khan University Mardan, Mardan, Pakistan
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Kritsotakis EI, Assithianakis P, Kanellos P, Tzagarakis N, Ioannides MC, Gikas A. Surveillance of Monthly Antimicrobial Consumption Rates Stratified by Patient-Care Area: A Tool for Triggering and Targeting Antibiotic Policy Changes in the Hospital. J Chemother 2013; 18:394-401. [PMID: 17024795 DOI: 10.1179/joc.2006.18.4.394] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
The profile and temporal trends of antimicrobial use were investigated at a university hospital. Aggregate data were analyzed according to the ATC/DDD methodology. During 1998-2002, hospital-wide antimicrobial use increased by 22%, from 86.97 to 106.24 defined daily doses per 100 bed-days [DDD/100BD]. Pooled usage rates in DDD/100BD, overall percentage increases and annual average increase rates were respectively 109.97, 35.6%, 8.1 for Medical wards, 98.21, 48.7%, 9.1 for Intensive Care Units and 74.46, 34.3%, 5.7 for Hemato-oncology wards. Surgical wards had a fairly constant usage rate (98.36). A shift towards the newer broad-spectrum antibiotics, to the detriment of the older penicillins and cephalosporins, was noted in all hospital areas. Surveillance of antimicrobial consumption using the ATC/DDD system provided a clear picture of its profile. Monthly rates over a sufficient surveillance period allowed the assessment of temporal trends. Stratification of rates according to clinical service allowed areas of concern to be specified and targeted antibiotic policy changes to be initiated.
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Affiliation(s)
- E I Kritsotakis
- Department of Clinical Bacteriology, Parasitology, Zoonoses and Geographical Medicine, University Hospital of Heraklion, Crete, Greece
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Faria S, Sodano L, Gjata A, Dauri M, Sabato AF, Mertiraj O, Schinaia N. The First Point Prevalence Survey of Nosocomial Infections in Albania: Pilot Study. J Chemother 2013; 18:652-5. [PMID: 17267345 DOI: 10.1179/joc.2006.18.6.652] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
In May 2003, investigators were trained and prevalence pilot study was conducted at the University Hospital of Tirana, Albania. Investigators were trained to assess the organizational problems of the first prevalence survey of nosocomial infections (NIs) in Albania. Twelve investigators were trained in 2 days. After the training, the pilot study was conducted in 3 wards. The investigators collected data using a standard form and the definitions of the Centers for Disease Control, USA. The training improved the investigators' knowledge of NI epidemiology and surveillance. The pilot study underlined the lack of information in the clinical documentation and lack of collaboration between clinicians and the laboratory: microbiological examinations were performed only in 13 (16.5%) patients and none of the 11 NIs reported was confirmed in the laboratory. This led to a review of the survey protocol, above all in order to increase the use of microbiological laboratory.
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Affiliation(s)
- S Faria
- National Institute of Health, Rome, Italy.
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Barchitta M, Matranga D, Quattrocchi A, Bellocchi P, Ruffino M, Basile G, Agodi A. Prevalence of surgical site infections before and after the implementation of a multimodal infection control programme. J Antimicrob Chemother 2011; 67:749-55. [PMID: 22127586 DOI: 10.1093/jac/dkr505] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
OBJECTIVES In order to assess the prevalence of surgical site infections (SSIs) before and after the implementation of a multimodal infection control programme including the realization of a campaign to increase compliance with guidelines for antimicrobial prophylaxis, we designed and conducted the present study involving all 20 of the surgical departments of a large teaching hospital in Catania, Italy. PATIENTS AND METHODS SSI definitions of the Hospital in Europe Link for Infection Control through Surveillance (HELICS) protocol were used in four 1 day point-prevalence surveys. After the first survey, an infection control programme was implemented involving the active commitment of surgeons and infection control staff. RESULTS Overall, a total of 600 surgical patients were enrolled. A significant decreasing trend in the SSI rate (from 16.4 to 8.2 per 100 surgical patients, P=0.018) was shown. After multivariate analysis, significant risk factors for SSI were identified: age >31 years, kidney insufficiency and infection at admission. Taking into account the indication and the timing of administration of antibiotic prophylaxis, in the four surveys prophylaxis was administered inappropriately in 55.3% of surgical procedures. CONCLUSIONS The approach used in this study remains a feasible method of evaluating the burden of SSIs using repeated prevalence surveys. The results provide evidence of a significant decreasing trend in the SSI rate following the infection control intervention. Furthermore, our study underlines the need to develop evidence-based guidelines in collaboration with surgeons, to achieve consensus before implementation in order to improve compliance with antimicrobial prophylaxis and, finally, decrease SSI rates.
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Spackova M, Altmann D, Eckmanns T, Koch J, Krause G. High level of gastrointestinal nosocomial infections in the german surveillance system, 2002-2008. Infect Control Hosp Epidemiol 2011; 31:1273-8. [PMID: 21047180 DOI: 10.1086/657133] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVE Surveillance of nosocomial infections (NIs) is well established in many countries but often does not include gastrointestinal infections. We sought to determine the proportion of NIs among all hospitalized cases for the 4 most prevalent types of gastrointestinal infections in Germany. METHODS We analyzed all notifications of laboratory-confirmed or epidemiologically linked gastrointestinal infections due to norovirus, rotavirus, Salmonella species, and Campylobacter species reported to the Robert Koch Institute in Berlin, Germany, from 2002 through 2008. Infections were considered nosocomial if disease onset was more than 2 days after hospitalization for norovirus, rotavirus, and Salmonella infection and more than 5 days after hospitalization for Campylobacter infection. RESULTS During the study period, 710,725 norovirus, 394,500 rotavirus, 395,736 Salmonella, and 405,234 Campylobacter gastrointestinal infections were reported. Excluding cases for which nosocomial status could not be determined, we identified 39,424 (49%) of 80,650 norovirus, 11,592 (14%) of 83,451 rotavirus, 3,432 (8%) of 43,348 Salmonella, and 645 (2%) of 33,503 Campylobacter gastrointestinal infections as definite nosocomial cases. Multivariate analysis confirmed higher risk of gastrointestinal NIs for patients aged more than 70 years (relative risk [RR], 7.0 [95% confidence interval {CI}, 6.7-7.2]; [Formula: see text]) and residents of western states (RR, 1.3 [95% CI, 1.2-1.3]; [Formula: see text]) and lower risk for female patients (RR, 0.9 [95% CI, 0.9-0.9; [Formula: see text]). Yearly NI proportions remained stable except for norovirus. CONCLUSIONS The investigated gastrointestinal NIs in Germany do not show a clear trend, but they are at high level, revealing potential for public health action and improvement of hospital infection control mainly among older patients. National prevalence studies on gastrointestinal NIs would be of additional value to give more insight on how and where to improve hospital infection control.
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Affiliation(s)
- Michaela Spackova
- European Programme for Intervention Epidemiology Training, European Centre for Disease Prevention and Control, Stockholm, Sweden.
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Zarb P, Goossens H. European Surveillance of Antimicrobial Consumption (ESAC): value of a point-prevalence survey of antimicrobial use across Europe. Drugs 2011; 71:745-55. [PMID: 21504250 DOI: 10.2165/11591180-000000000-00000] [Citation(s) in RCA: 86] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
All 27 EU member states and another seven countries participate in the European Surveillance of Antimicrobial Consumption (ESAC) project. ESAC carried out three hospital point-prevalence surveys on antimicrobial use. Point-prevalence surveys linked antimicrobial use to indication and also assessed dosing using a standardized methodology for data collection and online data submission with feedback capability using a dedicated web-based tool. The objectives of the ESAC hospital point-prevalence surveys were to first determine the feasibility of a pan-European survey and identify targets for quality improvement. Hospitals were voluntarily selected by the lead national or hospital representatives for each country. The WHO Anatomical Therapeutic Chemical Classification of drugs was used for classification of antimicrobials. The three surveys were carried out during a maximum of 2 weeks in the second quarter of 2006, 2008 and 2009. Each department had to be surveyed in 1 day. All systemic antibacterials (J01), rifampicin (J04AB), oral vancomycin (A07AA) and oral/rectal metronidazole (P01AB) were the antimicrobials surveyed, including the prescribed regimen. The number of participating hospitals increased from 20 to 172 from 2006 to 2009. The patient demographics and indications for treatment were similar throughout the three point-prevalence surveys. 'Reason in notes' and 'surgical prophylaxis >24 hours' were also similar. Guideline compliance (51%) was only introduced in the 2009 point-prevalence survey, replacing 'sample for culture and sensitivity' (<50% in 2006 and 2008) since samples were either not taken or no information was available for the majority (>50%) of patients. The use of combination therapy, although exhibiting a wide range within each category, was related to hospital type, with teaching and tertiary hospitals having a significantly higher use of combination therapy (teaching : non-teaching hospitals [p < 0.0001]; and primary : tertiary hospitals [p < 0.0001]). Point-prevalence surveys are useful when time and resources do not allow for continuous surveillance. Repeated point-prevalence surveys within the same institution(s) can be used to monitor trends and effectiveness of antimicrobial-stewardship initiatives. Targets should be set as quality indicators for the individual hospital(s) and effectiveness of any intervention monitored through repeated point-prevalence surveys. Spin-off initiatives, such as the Antibiotic Resistance and Prescribing in European Children, and the European Centre for Disease Prevention and Control point-prevalence survey on healthcare-associated infections and antimicrobial use, will utilize adapted versions of WebPPS, the point-prevalence survey software developed by ESAC. WebPPS will also be made available for non-commercial use to third parties. Interest has been shown from three continents outside Europe, namely North America, Australia and Africa.
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Affiliation(s)
- Peter Zarb
- Infection Control Unit, Mater Dei Hospital, Msida, Malta
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Memish ZA, El-Saed A. Healthcare-associated infection rates; making fair international comparisons. J Hosp Infect 2008; 70:288-9. [PMID: 18783851 DOI: 10.1016/j.jhin.2008.07.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2008] [Accepted: 07/02/2008] [Indexed: 11/29/2022]
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Healthcare-associated infection in Shiraz, Iran 2004–2005. J Hosp Infect 2008; 69:283-7. [DOI: 10.1016/j.jhin.2008.05.006] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2008] [Accepted: 05/12/2008] [Indexed: 11/20/2022]
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Vlahović-Palcevski V, Dumpis U, Mitt P, Gulbinovic J, Struwe J, Palcevski G, Stimac D, Lagergren A, Bergman U. Benchmarking antimicrobial drug use at university hospitals in five European countries. Clin Microbiol Infect 2007; 13:277-83. [PMID: 17391382 DOI: 10.1111/j.1469-0691.2006.01613.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A point-prevalence survey of five European university hospitals was performed to benchmark antimicrobial drug use in order to identify potential problem areas in prescribing practice and to aid in establishing appropriate and attainable goals. All inpatients at the university hospitals of Rijeka (Croatia), Tartu (Estonia), Riga (Latvia), Vilnius (Lithuania) and Karolinska-Huddinge (Sweden) were surveyed for antimicrobial drug use during a single day. The frequency of antimicrobial drug use was 24% in Rijeka, 30% in Tartu, 26% in Riga, 14% in Vilnius and 32% in Huddinge. Surgical patients were treated with antimicrobial agents more often than medical patients in Riga (53% vs. 31%), Tartu (39% vs. 26%) and Vilnius (54% vs. 25%). Two-thirds of patients in Rijeka, Tartu, Riga and Vilnius, and fewer than half of the patients in Huddinge, received antimicrobial agents intravenously. Broad-spectrum antimicrobial agents were used most commonly in Rijeka. The prevalence of nosocomial infections treated with antibiotics was 9% at Huddinge, and 3-5% at the other centres. Benchmarking antimicrobial drug use at five university hospitals identified differences and problem areas. The high rates of intravenous administration, poor compliance with guidelines, and prolonged surgical prophylaxis were general problems that deserved specific attention at all centres. A change in prescription practices may reduce unnecessary drug use and decrease antimicrobial resistance.
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Affiliation(s)
- V Vlahović-Palcevski
- Department of Clinical Pharmacology, University Hospital Rijeka, University of Rijeka Medical School, Rijeka, Croatia.
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Klevens RM, Edwards JR, Richards CL, Horan TC, Gaynes RP, Pollock DA, Cardo DM. Estimating health care-associated infections and deaths in U.S. hospitals, 2002. Public Health Rep 2007; 122:160-6. [PMID: 17357358 PMCID: PMC1820440 DOI: 10.1177/003335490712200205] [Citation(s) in RCA: 1795] [Impact Index Per Article: 105.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
OBJECTIVE The purpose of this study was to provide a national estimate of the number of healthcare-associated infections (HAI) and deaths in United States hospitals. METHODS No single source of nationally representative data on HAIs is currently available. The authors used a multi-step approach and three data sources. The main source of data was the National Nosocomial Infections Surveillance (NNIS) system, data from 1990-2002, conducted by the Centers for Disease Control and Prevention. Data from the National Hospital Discharge Survey (for 2002) and the American Hospital Association Survey (for 2000) were used to supplement NNIS data. The percentage of patients with an HAI whose death was determined to be caused or associated with the HAI from NNIS data was used to estimate the number of deaths. RESULTS In 2002, the estimated number of HAIs in U.S. hospitals, adjusted to include federal facilities, was approximately 1.7 million: 33,269 HAIs among newborns in high-risk nurseries, 19,059 among newborns in well-baby nurseries, 417,946 among adults and children in ICUs, and 1,266,851 among adults and children outside of ICUs. The estimated deaths associated with HAIs in U.S. hospitals were 98,987: of these, 35,967 were for pneumonia, 30,665 for bloodstream infections, 13,088 for urinary tract infections, 8,205 for surgical site infections, and 11,062 for infections of other sites. CONCLUSION HAIs in hospitals are a significant cause of morbidity and mortality in the United States. The method described for estimating the number of HAIs makes the best use of existing data at the national level.
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Affiliation(s)
- R Monina Klevens
- Division of Healthcare Quality Promotion, National Center for Infectious Diseases, Centers for Disease Control and Prevention, 1600 Clifton Rd., MS A-24, Atlanta, GA 30333, USA
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Sartor C, Delchambre A, Pascal L, Drancourt M, De Micco P, Sambuc R. Assessment of the value of repeated point-prevalence surveys for analyzing the trend in nosocomial infections. Infect Control Hosp Epidemiol 2005; 26:369-73. [PMID: 15865273 DOI: 10.1086/502554] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To assess the value of repeated point-prevalence surveys in measuring the trend in nosocomial infections after adjustment for case mix. SETTING A 3,500-bed teaching facility composed of 4 acute care hospitals. METHODS From May 1992 to June 1996, eight point-prevalence surveys of nosocomial infections were performed in the hospitals using a sampling process. The trend of adjusted nosocomial infection rates was studied for the four surveys that collected data on indwelling catheters. Adjusted rates were calculated using a logistic regression model and a direct standardization method. RESULTS From 1992 to 1996, a total of 20,238 patients were included in the 8 point-prevalence surveys. The nosocomial infection rate decreased from 8.6% in 1992 to 5% in 1996 (P < .001). The analysis of adjusted nosocomial infection rates included 9,600 patients. Four independent risk factors were identified: length of stay greater than 12 days, hospitalization in an intensive care unit, presence of an indwelling urinary catheter, and history of a surgical procedure. After adjustment for case mix, the nosocomial infection rate still showed a downward trend (from 7.2% in 1993 to 5.1% in 1996; P = .02). CONCLUSION Adjusted prevalence rates of nosocomial infections showed a significant downward trend during the period of this study.
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Affiliation(s)
- Catherine Sartor
- Comité de Lutte contre les Infections Nosocomiales, Hôpital de la Conception, 147 bvd Baille, 13385 Marseille cedex 5, France.
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Petitti T, Sadun B, Dicuonzo G. Usefulness and accuracy of weekly point-prevalence surveys in active surveillance for healthcare-associated infections. Infect Control Hosp Epidemiol 2005; 26:335-6. [PMID: 15865265 DOI: 10.1086/503510] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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