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Wójkowska-Mach J, Bulanda M, Rózańska A, Kochan P, Heczko PB. Hospital-Acquired Pneumonia in the Intensive Care Units of Polish Hospitals. Infect Control Hosp Epidemiol 2016; 27:784-6. [PMID: 16807862 DOI: 10.1086/504447] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2005] [Accepted: 09/22/2005] [Indexed: 11/03/2022]
Abstract
We analyzed the epidemiological characteristics of pneumonia in intensive care units of Polish hospitals. Among 11,587 patients, there were 191 cases of hospital-acquired pneumonia (HAP). The incidence of HAP was 5.6%, and that of ventilator-associated pneumonia (VAP) was 17.9%. The overall mortality rate was 12.6%, and the mortality rate for patients who received artificial ventilation was 15.0%. The predominant organisms causing HAP and VAP were Pseudomonas aeruginosa and Escherichia coli, and 21.1% of Staphylococcus aureus isolates were resistant to methicillin.
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Stevenson KB, Moore J, Colwell H, Sleeper B. Standardized Infection Surveillance in Long-Term Care Interfacility Comparisons From a Regional Cohort of Facilities. Infect Control Hosp Epidemiol 2016; 26:231-8. [PMID: 15796273 DOI: 10.1086/502532] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
AbstractObjectives:To measure infection rates in a regional cohort of long-term-care facilities (LTCFs) using standard surveillance methods and to analyze different methods for interfacility comparisons.Setting:Seventeen LTCFs in Idaho.Design:Prospective, active surveillance for LTCF-acquired infections using standard definitions and case-finding methods was conducted from July 2001 to June 2002. All surveillance data were combined and individual facility performance was compared with the aggregate employing a variety of statistical and graphic methods.Results:The surveillance data set consisted of 472,019 resident-days of care with 1,717 total infections for a pooled mean rate of 3.64 infections per 1,000 resident-days. Specific infections included respiratory (828; rate, 1.75), skin and soft tissue (520; rate, 1.10), urinary tract (282; rate, 0.60), gastrointestinal (77; rate, 0.16), unexplained febrile illnesses (6; rate, 0.01), and bloodstream (4; rate, 0.01). Initially, methods adopted from the National Nosocomial Infections Surveillance System were used comparing individual rates with pooled means and percentiles of distribution. A more sensitive method appeared to be detecting statistically significant deviations (based on chi-square analysis) of the individual facility rates from the aggregate of all other facilities. One promising method employed statistical process control charts (U charts) adjusted to compare individual rates with aggregate monthly rates, providing simultaneous visual and statistical comparisons. Small multiples graphs were useful in providing images valid for rapid concurrent comparison of all facilities.Conclusion:Interfacility comparisons have been demonstrated to be valuable for hospital infection control programs, but have not been studied extensively in LTCFs.
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Strategies to Prevent Catheter-Associated Urinary Tract Infections in Acute Care Hospitals: 2014 Update. Infect Control Hosp Epidemiol 2016. [DOI: 10.1017/s0899823x00193845] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Previously published guidelines are available that provide comprehensive recommendations for detecting and preventing healthcare-associated infections (HAIs). The intent of this document is to highlight practical recommendations in a concise format designed to assist acute care hospitals in implementing and prioritizing their catheter-associated urinary tract infection (CAUTI) prevention efforts. This document updates “Strategies to Prevent Catheter-Associated Urinary Tract Infections in Acute Care Hospitals,” published in 2008. This expert guidance document is sponsored by the Society for Healthcare Epidemiology of America (SHEA) and is the product of a collaborative effort led by SHEA, the Infectious Diseases Society of America (IDSA), the American Hospital Association (AHA), the Association for Professionals in Infection Control and Epidemiology (APIC), and The Joint Commission, with major contributions from representatives of a number of organizations and societies with content expertise. The list of endorsing and supporting organizations is presented in the introduction to the 2014 updates.
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Sadatsafavi H, Niknejad B, Zadeh R, Sadatsafavi M. Do cost savings from reductions in nosocomial infections justify additional costs of single-bed rooms in intensive care units? A simulation case study. J Crit Care 2016; 31:194-200. [DOI: 10.1016/j.jcrc.2015.10.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2015] [Revised: 08/01/2015] [Accepted: 10/07/2015] [Indexed: 10/22/2022]
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De Jong A, Jaber S. From weaning theory to practice: implementation of a quality improvement program in ICU. Intensive Care Med 2015; 41:1847-50. [PMID: 26156110 DOI: 10.1007/s00134-015-3960-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2015] [Accepted: 06/29/2015] [Indexed: 11/25/2022]
Affiliation(s)
- Audrey De Jong
- Intensive Care Unit and Transplantation, Critical Care and Anesthesia Department (DAR B), Hôpital Saint-Éloi, CHU de Montpellier, 80, Avenue Augustin Fliche, INSERM U1046, 34295, Montpellier Cedex 5, France.
| | - Samir Jaber
- Intensive Care Unit and Transplantation, Critical Care and Anesthesia Department (DAR B), Hôpital Saint-Éloi, CHU de Montpellier, 80, Avenue Augustin Fliche, INSERM U1046, 34295, Montpellier Cedex 5, France.
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Zuschneid I, Schwab F, Geffers C, Behnke M, Rüden H, Gastmeier P. Trends in Ventilator-Associated Pneumonia Rates Within the German Nosocomial Infection Surveillance System (KISS). Infect Control Hosp Epidemiol 2015; 28:314-8. [PMID: 17326022 DOI: 10.1086/507823] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2005] [Accepted: 07/25/2005] [Indexed: 11/04/2022]
Abstract
Objective.To investigate trends in ventilator-associated pneumonia (VAP) rates during participation in the German nosocomial infection surveillance system (Krankenhaus-Infektions-Surveillance-System [KISS]).Methods.A total of 71 ICUs that began participating in KISS in 1999 or later and continued participation for at least 36 months were selected. Beginning with the first month of participation, the pooled mean rate of VAP in the ICUs was calculated for each year of participation. The incidence densities for the 3 years of participation were compared using the Pearson x2 test. Relative risks (RRs) and 95% confidence intervals (CIs) were calculated. VAP rates were calculated for each ICU and year of participation, and rates for years 1 and 3 were compared using the Wilcoxon test for paired samples.Results.Twenty-nine medical-surgical, 18 medical, 20 surgical, 2 neurosurgical, and 2 pediatric ICUs met the selection criteria. Surveillance data were available on 181,275 patients, for whom there were 613,098 patient-days and 224,138 ventilator-days. A total of 2,043 cases of VAP were reported. The ICUs had a pooled VAP rate of 10.5 cases per 1,000 ventilator-days during year 1 of KISS surveillance. In year 2, the rate decreased by 19%, to 8.7 cases per 1,000 ventilator-days (RR, 0.81 [95% CI, 0.73-0.90]). In year 3, the rate decreased by 24% from year 1, to 8.0 cases per 1,000 ventilator-days (RR, 0.76; 95% CI, 0.68-0.85). Both results were significant (P < .001 by the Pearson x2 test). Comparison of the VAP rates of the ICUs did not show a significant difference between years 1 and 3 of KISS participation.Conclusion.Surveillance was associated with a significant reduction in the pooled rate of VAP during years 1-3 of KISS participation.
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Affiliation(s)
- I Zuschneid
- Institute of Hygiene and Environmental Medicine, Charité-University Medicine Berlin, Germany
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Lo E, Nicolle LE, Coffin SE, Gould C, Maragakis LL, Meddings J, Pegues DA, Pettis AM, Saint S, Yokoe DS. Strategies to prevent catheter-associated urinary tract infections in acute care hospitals: 2014 update. Infect Control Hosp Epidemiol 2014; 35:464-79. [PMID: 24709715 DOI: 10.1086/675718] [Citation(s) in RCA: 245] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Previously published guidelines are available that provide comprehensive recommendations for detecting and preventing healthcare-associated infections (HAIs). The intent of this document is to highlight practical recommendations in a concise format designed to assist acute care hospitals in implementing and prioritizing their catheter-associated urinary tract infection (CAUTI) prevention efforts. This document updates “Strategies to Prevent Catheter-Associated Urinary Tract Infections in Acute Care Hospitals,” published in 2008. This expert guidance document is sponsored by the Society for Healthcare Epidemiology of America (SHEA) and is the product of a collaborative effort led by SHEA, the Infectious Diseases Society of America (IDSA). the American Hospital Association (AHA), the Association for Professionals in Infection Control and Epidemiology (APIC), and The Joint Commission, with major contributions from representatives of a number of organizations and societies with content expertise. The list of endorsing and supporting organizations is presented in the introduction to the 2014 updates.
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Affiliation(s)
- Evelyn Lo
- St. Boniface General Hospital and University of Manitoba, Winnipeg, Manitoba, Canada
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Abstract
It is critical for health care personnel to recognize and appreciate the detrimental impact of intensive care unit (ICU)-acquired infections. The economic, clinical, and social expenses to patients and hospitals are overwhelming. To limit the incidence of ICU-acquired infections, aggressive infection control measures must be implemented and enforced. Researchers and national committees have developed and continue to develop evidence-based guidelines to control ICU infections. A multifaceted approach, including infection prevention committees, antimicrobial stewardship programs, daily reassessments-intervention bundles, identifying and minimizing risk factors, and continuing staff education programs, is essential. Infection control in the ICU is an evolving area of critical care research.
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Affiliation(s)
- Mohamed F Osman
- Division of Trauma/Burns and Critical Care, Department of Surgery, Brigham and Women's Hospital, Harvard Medical School, 75 Francis St. Boston, MA 02115, USA
| | - Reza Askari
- Division of Trauma/Burns and Critical Care, Department of Surgery, Brigham and Women's Hospital, Harvard Medical School, 75 Francis St. Boston, MA 02115, USA.
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Strategies to Prevent Catheter-Associated Urinary Tract Infections in Acute Care Hospitals: 2014 Update. Infect Control Hosp Epidemiol 2014. [DOI: 10.1017/s0195941700095382] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Previously published guidelines are available that provide comprehensive recommendations for detecting and preventing healthcare-associated infections (HAIs). The intent of this document is to highlight practical recommendations in a concise format designed to assist acute care hospitals in implementing and prioritizing their catheter-associated urinary tract infection (CAUTI) prevention efforts. This document updates “Strategies to Prevent Catheter-Associated Urinary Tract Infections in Acute Care Hospitals,” published in 2008. This expert guidance document is sponsored by the Society for Healthcare Epidemiology of America (SHEA) and is the product of a collaborative effort led by SHEA, the Infectious Diseases Society of America (IDSA), the American Hospital Association (AHA), the Association for Professionals in Infection Control and Epidemiology (APIC), and The Joint Commission, with major contributions from representatives of a number of organizations and societies with content expertise. The list of endorsing and supporting organizations is presented in the introduction to the 2014 updates.
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Microbiologic Spectrum and Antibiotic Susceptibility Pattern among Patients with Urinary and Respiratory Tract Infection. Int J Microbiol 2014; 2014:682304. [PMID: 25053948 PMCID: PMC4098766 DOI: 10.1155/2014/682304] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2014] [Revised: 06/10/2014] [Accepted: 06/11/2014] [Indexed: 11/25/2022] Open
Abstract
Aim. To demonstrate the prevalence of isolated organisms in urinary/respiratory tract infections and their antibiotic susceptibilities in a tertiary care center. Methods and Material. Between January 2008 and January 2010, patients referring to the clinic of cardiology or those admitted to the cardiac wards were enrolled in this cross-sectional descriptive study. Urine and sputum sampling was done for all the patients and the specimens underwent microbiologic examination and, in case of isolation of microorganism, antibiotic disk diffusion test was performed. Results. Escherichia coli (E. coli) was the most prevalent isolated organism in-hospital and community-acquired UTIs and was highly resistant to cephalothin in all the samples followed by cotrimoxazole, and ceftriaxone. It revealed high sensitivity to imipenem, amikacin, and nitrofurantoin. Acinetobacter constituted the most prevalent organism isolated from respiratory secretions and represented the highest resistance to ceftriaxone and the greatest sensitivity to imipenem. Conclusions. E. coli and Acinetobacter remain the most common uropathogenic and respiratory organisms, respectively. However, their increasing resistance to wide-spectrum imipenem, meropenem, and vancomycin is a major concern.
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Vincent JL, Chierego M, Struelens M, Byl B. Infection control in the intensive care unit. Expert Rev Anti Infect Ther 2014; 2:795-805. [PMID: 15482241 DOI: 10.1586/14789072.2.5.795] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Nosocomial infections are common in many hospital departments, but particularly so on the intensive care unit, where they affect some 20 to 30% of patients. While early diagnosis and appropriate treatment are, of course, important, perhaps the greatest challenge is in the application of techniques to limit the development of such infections. This review will briefly discuss some of the background pathophysiology and epidemiology of nosocomial infection, and then focus on general and infection-specific preventative strategies individually and as part of broader infection-control programs with infection surveillance.
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Affiliation(s)
- Jean-Louis Vincent
- Free University of Brussels, Department of Intensive Care, Erasme Hospital, Brussels, Belgium.
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Implementation of a combo videolaryngoscope for intubation in critically ill patients: a before–after comparative study. Intensive Care Med 2013; 39:2144-52. [DOI: 10.1007/s00134-013-3099-1] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2013] [Accepted: 09/02/2013] [Indexed: 10/26/2022]
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Agodi A, Auxilia F, Barchitta M, Brusaferro S, D'Alessandro D, Grillo O, Montagna M, Pasquarella C, Righi E, Tardivo S, Torregrossa V, Mura I. Trends, risk factors and outcomes of healthcare-associated infections within the Italian network SPIN-UTI. J Hosp Infect 2013; 84:52-8. [DOI: 10.1016/j.jhin.2013.02.012] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2012] [Accepted: 02/10/2013] [Indexed: 10/27/2022]
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Flodgren G, Conterno LO, Mayhew A, Omar O, Pereira CR, Shepperd S. Interventions to improve professional adherence to guidelines for prevention of device-related infections. Cochrane Database Syst Rev 2013:CD006559. [PMID: 23543545 DOI: 10.1002/14651858.cd006559.pub2] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND Healthcare-associated infections (HAIs) are a major threat to patient safety, and are associated with mortality rates varying from 5% to 35%. Important risk factors associated with HAIs are the use of invasive medical devices (e.g. central lines, urinary catheters and mechanical ventilators), and poor staff adherence to infection prevention practices during insertion and care for the devices when in place. There are specific risk profiles for each device, but in general, the breakdown of aseptic technique during insertion and care for the device, as well as the duration of device use, are important factors for the development of these serious and costly infections. OBJECTIVES To assess the effectiveness of different interventions, alone or in combination, which target healthcare professionals or healthcare organisations to improve professional adherence to infection control guidelines on device-related infection rates and measures of adherence. SEARCH METHODS We searched the following electronic databases for primary studies up to June 2012: the Cochrane Effective Paractice and Organisation of Care (EPOC) Group Specialised Register, the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE, and CINAHL. We searched reference lists and contacted authors of included studies. We also searched the Cochrane Database of Systematic Reviews and Database of Abstracts of Reviews of Effectiveness (DARE) for related reviews. SELECTION CRITERIA We included randomised controlled trials (RCTs), non-randomised controlled trials (NRCTs), controlled before-after (CBA) studies and interrupted time series (ITS) studies that complied with the Cochrane EPOC Group methodological criteria, and that evaluated interventions to improve professional adherence to guidelines for the prevention of device-related infections. DATA COLLECTION AND ANALYSIS Two review authors independently extracted data and assessed the risk of bias of each included study using the Cochrane EPOC 'Risk of bias' tool. We contacted authors of original papers to obtain missing information. MAIN RESULTS We included 13 studies: one cluster randomised controlled trial (CRCT) and 12 ITS studies, involving 40 hospitals, 51 intensive care units (ICUs), 27 wards, and more than 3504 patients and 1406 healthcare professionals. Six of the included studies targeted adherence to guidelines to prevent central line-associated blood stream infections (CLABSIs); another six studies targeted adherence to guidelines to prevent ventilator-associated pneumonia (VAP), and one study focused on interventions to improve urinary catheter practices. We judged all included studies to be at moderate or high risk of bias.The largest median effect on rates of VAP was found at nine months follow-up with a decrease of 7.36 (-10.82 to 3.14) cases per 1000 ventilator days (five studies and 15 sites). The one included cluster randomised controlled trial (CRCT) observed, improved urinary catheter practices five weeks after the intervention (absolute difference 12.2 percentage points), however, the statistical significance of this is unknown given a unit of analysis error. It is worth noting that N = 6 interventions that did result in significantly decreased infection rates involved more than one active intervention, which in some cases, was repeatedly administered over time, and further, that one intervention involving specialised oral care personnel showed the largest step change (-22.9 cases per 1000 ventilator days (standard error (SE) 4.0), and also the largest slope change (-6.45 cases per 1000 ventilator days (SE 1.42, P = 0.002)) among the included studies. We attempted to combine the results for studies targeting the same indwelling medical device (central line catheters or mechanical ventilators) and reporting the same outcomes (CLABSI and VAP rate) in two separate meta-analyses, but due to very high statistical heterogeneity among included studies (I(2) up to 97%), we did not retain these analyses. Six of the included studies reported post-intervention adherence scores ranging from 14% to 98%. The effect on rates of infection were mixed and the effect sizes were small, with the largest median effect for the change in level (interquartile range (IQR)) for the six CLABSI studies being observed at three months follow-up was a decrease of 0.6 (-2.74 to 0.28) cases per 1000 central line days (six studies and 36 sites). This change was not sustained over longer follow-up times. AUTHORS' CONCLUSIONS The low to very low quality of the evidence of studies included in this review provides insufficient evidence to determine with certainty which interventions are most effective in changing professional behaviour and in what contexts. However, interventions that may be worth further study are educational interventions involving more than one active element and that are repeatedly administered over time, and interventions employing specialised personnel, who are focused on an aspect of care that is supported by evidence e.g. dentists/dental auxiliaries performing oral care for VAP prevention.
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Affiliation(s)
- Gerd Flodgren
- Department of Public Health, University of Oxford, Oxford, UK.
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Philippart F, Max A, Couzigou C, Misset B. Reanimación y prevención de las infecciones nosocomiales. EMC - ANESTESIA-REANIMACIÓN 2013. [PMCID: PMC7147915 DOI: 10.1016/s1280-4703(12)63970-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Los servicios de reanimación deben organizar de forma minuciosa la prevención de infecciones en sus enfermos, ya que éstos suelen estar inmunodeprimidos, están sometidos a múltiples procedimientos invasivos realizados por un personal sanitario variado, a menudo en situaciones de urgencia y a cualquier hora del día o de la noche. Las principales infecciones que hay que tratar de prevenir son las neumonías bacterianas adquiridas asociadas a ventilación mecánica (NAVM), las infecciones relacionadas con catéteres intravasculares y las infecciones urinarias asociadas al sondeo vesical. La incidencia de estas infecciones ha disminuido en la mayoría de los servicios que realizan un control cifrado, sobre todo gracias a la implantación de programas de mejora de la calidad. Las técnicas de prevención son múltiples y deben aplicarse simultáneamente. Incluyen medidas globales, como las modalidades de prevención de la transmisión cruzada (higiene de las manos, sobre todo) o de uso de antibióticos, concebidas para reducir la presión de selección de bacterias resistentes a éstos, así como medidas específicas relativas a la colocación y uso de cada uno de los dispositivos invasivos. Numerosas técnicas han demostrado su eficacia en estudios de buen nivel metodológico (higiene de las manos, apósitos para catéteres, etc.), mientras que otras siguen siendo objeto de controversias, por lo que las recomendaciones nacionales e internacionales se actualizan regularmente de acuerdo con los nuevos datos científicos. Estas medidas, implantadas de manera razonada en el marco de programas de mejora de la calidad, permiten obtener tasas muy bajas de infecciones relacionadas con el uso de catéteres vasculares y resultados menos satisfactorios con las NAVM, que justifican la necesidad de proseguir la investigación en este campo.
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Affiliation(s)
- F. Philippart
- Service de réanimation, Groupe hospitalier Paris Saint-Joseph, 185, rue Raymond-Losserand, 75014 Paris, France
- Université Paris Descartes, 12, rue de l’École-de-Médecine, 75270 Paris cedex 06, France
- Unité cytokines et inflammation, Institut Pasteur, 25-28, rue du Docteur-Roux, 75015 Paris, France
| | - A. Max
- Service de réanimation, Groupe hospitalier Paris Saint-Joseph, 185, rue Raymond-Losserand, 75014 Paris, France
| | - C. Couzigou
- Unité d’hygiène, Groupe hospitalier Paris Saint-Joseph, 185, rue Raymond-Losserand, 75014 Paris, France
| | - B. Misset
- Université Paris Descartes, 12, rue de l’École-de-Médecine, 75270 Paris cedex 06, France
- Chef du service de réanimation, Groupe hospitalier Paris Saint-Joseph, 185, rue Raymond-Losserand, 75014 Paris, France
- Auteur correspondant.
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Rianimazione e prevenzione delle infezioni nosocomiali. EMC - ANESTESIA-RIANIMAZIONE 2013. [PMCID: PMC7148748 DOI: 10.1016/s1283-0771(12)63945-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
I servizi di rianimazione devono organizzare la prevenzione delle infezioni nei loro pazienti in modo minuzioso, in quanto i pazienti sono spesso immunodepressi e subiscono gesti invasivi molteplici, realizzati da personale differente, spesso in situazioni di urgenza e a qualsiasi ora del giorno o della notte. Le principali infezioni che bisogna tentare di prevenire sono le polmoniti batteriche acquisite sotto ventilazione meccanica (PAVM), le infezioni su cateteri intravascolari e le infezioni urinarie su catetere vescicale. L’incidenza di queste infezioni è diminuita nella maggior parte dei servizi che ne effettuano un monitoraggio su base numerica, in particolare nel quadro di programmi di miglioramento della qualità. Le tecniche di prevenzione sono molteplici e devono essere applicate simultaneamente. Esse riguardano delle misure globali, come le modalità di prevenzione della trasmissione crociata (igiene delle mani, in particolare) o di utilizzo degli antibiotici nella prospettiva di ridurre la pressione di selezione di batteri resistenti agli antibiotici, così come delle misure specifiche relative al posizionamento e all’utilizzo di ciascuno dei dispositivi invasivi. Numerose tecniche si sono dimostrate efficaci in studi di buon livello metodologico (igiene delle mani, medicazioni dei cateteri, ecc.) mentre altre sono ancora oggetto di controversie, portando a raccomandazioni nazionali e internazionali regolarmente aggiornate in funzione dei nuovi dati scientifici. Queste misure, implementate in modo ragionato nel quadro di programmi di miglioramento della qualità, consentono di ottenere dei tassi molto bassi per quanto riguarda le infezioni dei cateteri vascolari e dei risultati meno buoni per le PAVM, illustrando la necessità di proseguire la ricerca in questo settore.
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Tehrani DM, Russell D, Brown J, Boynton-Delahanty K, Quan K, Gibbs L, Braddock G, Zaroda T, Koopman M, Thompson D, Nichols A, Cui E, Liu C, Cohen S, Rubin Z, Pegues D, Torriani F, Datta R, Huang SS. Discord among performance measures for central line-associated bloodstream infection. Infect Control Hosp Epidemiol 2012; 34:176-83. [PMID: 23295564 DOI: 10.1086/669090] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BACKGROUND Central line-associated bloodstream infection (CLABSI) is a national target for mandatory reporting and a Centers for Medicare and Medicaid Services target for value-based purchasing. Differences in chart review versus claims-based metrics used by national agencies and groups raise concerns about the validity of these measures. OBJECTIVE Evaluate consistency and reasons for discordance among chart review and claims-based CLABSI events. METHODS We conducted 2 multicenter retrospective cohort studies within 6 academic institutions. A total of 150 consecutive patients were identified with CLABSI on the basis of National Healthcare Safety Network (NHSN) criteria (NHSN cohort), and an additional 150 consecutive patients were identified with CLABSI on the basis of claims codes (claims cohort). All events had full-text medical record reviews and were identified as concordant or discordant with the other metric. RESULTS In the NHSN cohort, there were 152 CLABSIs among 150 patients, and 73.0% of these cases were discordant with claims data. Common reasons for the lack of associated claims codes included coding omission and lack of physician documentation of bacteremia cause. In the claims cohort, there were 150 CLABSIs among 150 patients, and 65.3% of these cases were discordant with NHSN criteria. Common reasons for the lack of NHSN reporting were identification of non-CLABSI with bacteremia meeting Centers for Disease Control and Prevention (CDC) criteria for an alternative infection source. CONCLUSION Substantial discordance between NHSN and claims-based CLABSI indicators persists. Compared with standardized CDC chart review criteria, claims data often had both coding omissions and misclassification of non-CLABSI infections as CLABSI. Additionally, claims did not identify any additional CLABSIs for CDC reporting. NHSN criteria are a more consistent interhospital standard for CLABSI reporting.
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Affiliation(s)
- David M Tehrani
- Division of Infectious Diseases and Health Policy Research Institute, University of California Irvine School of Medicine, Irvine, CA 92617, USA.
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Boyle TA, Ho C, MacKinnon NJ, Mahaffey T, Taylor JM. Safety Implications of Standardized Continuous Quality Improvement Programs in Community Pharmacy. J Pharm Pract 2012; 26:228-36. [DOI: 10.1177/0897190012452312] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Standardized continuous quality improvement (CQI) programs combine Web-based technologies and standardized improvement processes, tools, and expectations to enable quality-related events (QREs) occurring in individual pharmacies to be shared with pharmacies in other jurisdictions. Because standardized CQI programs are still new to community pharmacy, little is known about how they impact medication safety. This research identifies key aspects of medication safety that change as a result of implementing a standardized CQI program. Fifty-three community pharmacies in Nova Scotia, Canada, adopted the SafetyNET-Rx standardized CQI program in April 2010. The Institute for Safe Medication Practices (ISMP) Canada’s Medication Safety Self-Assessment (MSSA) survey was administered to these pharmacies before and 1 year into their use of the SafetyNET-Rx program. The nonparametric Wilcoxon signed-rank test was used to explore where changes in patient safety occurred as a result of SafetyNETRx use. Significant improvements occurred with quality processes and risk management, staff competence, and education, and communication of drug orders and other information. Patient education, environmental factors, and the use of devices did not show statistically significant changes. As CQI programs are designed to share learning from QREs, it is reassuring to see that the largest improvements are related to quality processes, risk management, staff competence, and education.
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Affiliation(s)
- Todd A. Boyle
- Gerald Schwartz School of Business, St. Francis Xavier University, Antigonish Nova Scotia, Canada
| | - Certina Ho
- School of Pharmacy, University of Waterloo, Waterloo, Canada
| | - Neil J. MacKinnon
- Enid Zuckerman College of Public Health, The University of Arizona, Tucson, AZ, USA
| | - Thomas Mahaffey
- Gerald Schwartz School of Business, St. Francis Xavier University, Antigonish Nova Scotia, Canada
| | - Jeffrey M. Taylor
- Gerald Schwartz School of Business, St. Francis Xavier University, Antigonish Nova Scotia, Canada
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Burton DC, Edwards JR, Srinivasan A, Fridkin SK, Gould CV. Trends in catheter-associated urinary tract infections in adult intensive care units-United States, 1990-2007. Infect Control Hosp Epidemiol 2012; 32:748-56. [PMID: 21768757 DOI: 10.1086/660872] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
BACKGROUND Over the past 2 decades, multiple interventions have been developed to prevent catheter-associated urinary tract infections (CAUTIs). The CAUTI prevention guidelines of the Healthcare Infection Control Practices Advisory Committee were recently revised. OBJECTIVE To examine changes in rates of CAUTI events in adult intensive care units (ICUs) in the United States from 1990 through 2007. METHODS Data were reported to the Centers for Disease Control and Prevention (CDC) through the National Nosocomial Infections Surveillance System from 1990 through 2004 and the National Healthcare Safety Network from 2006 through 2007. Infection preventionists in participating hospitals used standard methods to identify all CAUTI events (categorized as symptomatic urinary tract infection [SUTI] or asymptomatic bacteriuria [ASB]) and urinary catheter-days (UC-days) in months selected for surveillance. Data from all facilities were aggregated to calculate pooled mean annual SUTI and ASB rates (in events per 1,000 UC-days) by ICU type. Poisson regression was used to estimate percent changes in rates over time. RESULTS Overall, 36,282 SUTIs and 22,973 ASB episodes were reported from 367 facilities representing 1,223 adult ICUs, including combined medical/surgical (505), medical (212), surgical (224), coronary (173), and cardiothoracic (109) ICUs. All ICU types experienced significant declines of 19%-67% in SUTI rates and 29%-72% in ASB rates from 1990 through 2007. Between 2000 and 2007, significant reductions in SUTI rates occurred in all ICU types except cardiothoracic ICUs. CONCLUSIONS Since 1990, CAUTI rates have declined significantly in all major adult ICU types in facilities reporting to the CDC. Further efforts are needed to assess prevention strategies that might have led to these decreases and to implement new CAUTI prevention guidelines.
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Affiliation(s)
- Deron C Burton
- Division of Healthcare Quality Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia 30333, USA
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Welsh CA, Flanagan ME, Hoke SC, Doebbeling BN, Herwaldt L. Reducing health care-associated infections (HAIs): lessons learned from a national collaborative of regional HAI programs. Am J Infect Control 2012; 40:29-34. [PMID: 21775022 DOI: 10.1016/j.ajic.2011.02.017] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2010] [Revised: 02/15/2011] [Accepted: 02/15/2011] [Indexed: 10/17/2022]
Abstract
BACKGROUND Health care-associated infections (HAIs) are a leading cause of death in United States health care settings, with an overall estimated annual incidence of 1.7 million. As antimicrobial resistance has increased, so too have efforts to reduce HAI rates. The objective of this study was to identify commonly cited lessons learned across a wide variety of HAI projects and hospital settings. METHODS Thirty-three hospitals participated in 5 different regional collaboratives supported by the Agency for Healthcare Research and Quality (AHRQ). Data on hospitals' successes, challenges, and lessons learned were collected via key informant interviews and structured, standardized case report forms. RESULTS Seven commonly cited themes were identified: foster change by first understanding resistance; commit to regular strategic communication and join a collaborative; start small and tailor implementation to local needs and cultures; engage frontline staff by involving them in the project and enlisting champions; educate and reeducate; convince administration to provide leadership, funds, and dedicated staff and assign accountability; and provide timely, relevant feedback and celebrate successes. CONCLUSION Despite the diversity of hospital settings, cultures, personnel, and HAI reduction projects, we found that hospitals encounter similar challenges and facilitators across projects. We offer a model of 7 process elements shown to be important to successful implementation.
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Flanagan ME, Welsh CA, Kiess C, Hoke S, Doebbeling BN. A national collaborative for reducing health care‒associated infections: current initiatives, challenges, and opportunities. Am J Infect Control 2011; 39:685-689. [PMID: 21665329 DOI: 10.1016/j.ajic.2010.12.013] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2010] [Revised: 12/13/2010] [Accepted: 12/14/2010] [Indexed: 11/18/2022]
Abstract
There has been increasing interest and an upsurge in efforts to prevent hospital-associated infections (HAIs), a leading cause of death in the United States. This study was conducted to assess current strategies and efforts of HAI reduction initiatives in hospitals. HAI reduction initiatives and factors influencing institutional participation in these initiatives were categorized. Data were collected via open-ended questions on surveys performed in 5 different HAI collaboratives. Thematic analysis of the coded qualitative data was conducted. A total of 1,212 health care professionals from 33 different hospitals participated. Improving hand hygiene was the most frequently mentioned HAI reduction initiative implemented in the previous year. Initiatives for reducing central line or central venous catheter infections and ventilator-associated pneumonia also were commonly cited. The most frequently mentioned challenges to implementing HAI reduction initiatives included poor adherence, insufficient resources, staffing problems, lack of culture change, no impetus to change, and issues related to staff and patient education. Many respondents identified engaging physicians as particularly challenging.These findings suggest that consistently improving hand hygiene remains a widespread problem for reducing HAIs and sustaining this type of behavioral change is difficult. Furthermore, ensuring staff and physician engagement and compliance in HAI reduction efforts remains challenging for most hospitals.
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Affiliation(s)
- Mindy E Flanagan
- Indiana University (IU) Center for Health Services & Outcomes Research, Indianapolis, IN.
| | | | - Chris Kiess
- Department of Veterans Affairs Health Services Research and Development Center of Excellence, Indianapolis, IN
| | - Shawn Hoke
- Department of Veterans Affairs Health Services Research and Development Center of Excellence, Indianapolis, IN
| | - Bradley N Doebbeling
- Indiana University (IU) Center for Health Services & Outcomes Research, Indianapolis, IN; Regenstrief Institute, Inc., Indianapolis, IN; Department of Veterans Affairs Health Services Research and Development Center of Excellence, Indianapolis, IN; VA HSR&D Center on Implementing Evidence-Based Practice, Roudebush VAMC, Indianapolis, IN; Department of Medicine, School of Medicine, Indiana University, Indianapolis, IN
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A European care bundle for management of ventilator-associated pneumonia. J Crit Care 2011; 26:3-10. [PMID: 20537504 DOI: 10.1016/j.jcrc.2010.04.001] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2009] [Revised: 03/08/2010] [Accepted: 04/04/2010] [Indexed: 11/21/2022]
Abstract
BACKGROUND Although there is a wealth of guidance concerning the management of patients with ventilator-associated pneumonia (VAP), compliance with recommendations concerning optimal treatment practices is highly variable. METHODS This document presents a comprehensive care bundle package addressing all aspects of VAP diagnosis and treatment in an attempt to promote guideline-compliant practices. Uniquely, the development of these care bundles used a formalized method to assess the supporting data, based on multicriteria decision analysis. RESULTS This system allowed the numerous VAP management parameters identified from recent European guidelines to be ranked according to defined criteria. The resulting VAP care bundles are (a) diagnosis: early chest x-rays within 1 hour, immediate reporting of respiratory secretions Gram staining, and (b) therapy: immediate treatment, empiric therapy based on local pathogens and risk factors, de-escalation, assessment of response within 72 hours, and short therapy duration if feasible. CONCLUSION Adoption of these care bundles should rationalize VAP management practices and facilitate the development of consistent and guideline-compliant care processes.
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Dutton WD, Diaz JJ, Miller RS. Critical care issues in managing complex open abdominal wound. J Intensive Care Med 2011; 27:161-71. [PMID: 21436165 DOI: 10.1177/0885066610396162] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Over the past 30 years, surgical specialties have introduced and expanded the role of open abdominal management in complicated operative cases, necessitating an intensivist's understanding of the indications and unique intensive care unit (ICU) issues related to the open abdomen. When presented with the open abdomen, resuscitation to correct shock is of primary concern. This is accomplished by correction of hypothermia, acidosis, and coagulopathy in trauma and adequate resolution of intra-abdominal hypertension or source control in general surgery. These patients typically require deep sedation and often paralysis and benefit from low-volume ventilatory strategies to prevent and treat acute lung injury. Antibiotics must be tailored to the clinical situation, but in most cases, 24 hours of perioperative treatment is all that is required. In cases of gross contamination and peritonitis, a 5- to 7-day course of broad-spectrum antibiotics may be of benefit.Adequate source control has been demonstrated to have the greatest impact on outcome and when the patient's clinical milieu dictates, bedside washouts. Enteral nutrition should be instituted as early as possible after intestinal continuity has been reestablished. Additional protein is required to account for losses from the open abdomen. Reconstruction may require staging, but in general, should proceed following resolution of shock and control of sepsis. Elevated multiorgan dysfunction score, Acute Physiology And Chronic Health Evaluation II (APACHE II), and a rise in peak inspiratory pressure portend poor source control and could result in failure of fascial closure. If unable to proceed to fascial closure, then considerations should be made for planned ventral hernia and subsequent abdominal wall reconstruction.
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Affiliation(s)
- William D Dutton
- Division of Trauma and Surgical Critical Care, Department of Surgery, Vanderbilt University Medical Center, Nashville, TN 37221, USA
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Hospital-acquired, laboratory-confirmed bloodstream infections: linking national surveillance data to clinical and financial hospital data to estimate increased length of stay and healthcare costs. J Hosp Infect 2010; 75:158-62. [DOI: 10.1016/j.jhin.2009.12.006] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2009] [Accepted: 12/02/2009] [Indexed: 12/20/2022]
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Tay MKX, Lee JYC, Wee IYJ, Oh HML. Evaluation of Intensive Care Unit-acquired Urinary Tract Infections in Singapore. ANNALS OF THE ACADEMY OF MEDICINE, SINGAPORE 2010. [DOI: 10.47102/annals-acadmedsg.v39n6p460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Introduction: Urinary tract infections remain one of the most frequently encountered acquired complications in an intensive care unit (ICU). The objective of this study was to determine the incidence, risk factors, microbial sensitivity patterns, and clinical outcomes of patients with UTIs acquired during their admission to an ICU in an acute care hospital in Singapore. Materials and Methods: This was a 14-week prospective study. All ICU patients ≥18 years who remained in the ICU for ≥48 hours were eligible for this study. Patients were reviewed daily and the presence of an ICU-acquired UTI was identified via urinary microscopic examination or culture results. Other data collected included patient demographics, ICU admission criteria, concomitant illnesses, presence of invasive lines, microbial sensitivity and treatment outcomes. Results: Thirty-five (13.7%) cases of ICU-acquired UTI occurred in 256 separate ICU admissions. The most common micro-organisms isolated were Candida spp. (34%). Female gender and prior exposure to antibiotics were independent risk factors for developing an ICU-acquired UTI (P <0.01). Both mean length of ICU stay and duration of catheterisation were significantly longer for patients with ICU-acquired UTI (P <0.001). The mortality rate of patients with ICU-acquired UTIs (12.1%) was slightly higher than those without (9.9%). Conclusions: The incidence of ICU-acquired UTIs was similar to figures reported for nosocomial UTIs from the previous studies. Significant risk factors for developing an ICU-acquired UTI were female gender and history of antibiotic exposure prior to ICU admission. The insignificant link between ICU-acquired UTI and mortality requires further investigation in larger cohorts.
Key words: Medical and surgical ICUs, Nosocomial UTI, Outcomes, Risk factors
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Carlet J, Garrouste-Orgeas M, Dumay MF, Diaw F, Guidet B, Timsit JF, Misset B. Managing intensive care units: Make LOVE, not war! J Crit Care 2010; 25:359.e9-359.e12. [DOI: 10.1016/j.jcrc.2009.12.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2009] [Revised: 09/07/2009] [Accepted: 12/29/2009] [Indexed: 11/30/2022]
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A European care bundle for prevention of ventilator-associated pneumonia. Intensive Care Med 2010; 36:773-80. [DOI: 10.1007/s00134-010-1841-5] [Citation(s) in RCA: 159] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2009] [Accepted: 12/11/2009] [Indexed: 01/09/2023]
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Rotter T, Kinsman L, James E, Machotta A, Gothe H, Willis J, Snow P, Kugler J. Clinical pathways: effects on professional practice, patient outcomes, length of stay and hospital costs. Cochrane Database Syst Rev 2010:CD006632. [PMID: 20238347 DOI: 10.1002/14651858.cd006632.pub2] [Citation(s) in RCA: 294] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
BACKGROUND Clinical pathways are structured multidisciplinary care plans used by health services to detail essential steps in the care of patients with a specific clinical problem. They aim to link evidence to practice and optimise clinical outcomes whilst maximising clinical efficiency. OBJECTIVES To assess the effect of clinical pathways on professional practice, patient outcomes, length of stay and hospital costs. SEARCH STRATEGY We searched the Database of Abstracts of Reviews of Effectiveness (DARE), the Effective Practice and Organisation of Care (EPOC) Register, the Cochrane Central Register of Controlled Trials (CENTRAL) and bibliographic databases including MEDLINE, EMBASE, CINAHL, NHS EED and Global Health. We also searched the reference lists of relevant articles and contacted relevant professional organisations. SELECTION CRITERIA Randomised controlled trials, controlled clinical trials, controlled before and after studies and interrupted time series studies comparing stand alone clinical pathways with usual care as well as clinical pathways as part of a multifaceted intervention with usual care. DATA COLLECTION AND ANALYSIS Two review authors independently screened all titles to assess eligibility and methodological quality. Studies were grouped into those comparing clinical pathways with usual care and those comparing clinical pathways as part of a multifaceted intervention with usual care. MAIN RESULTS Twenty-seven studies involving 11,398 participants met the eligibility and study quality criteria for inclusion. Twenty studies compared stand alone clinical pathways with usual care. These studies indicated a reduction in in-hospital complications (odds ratio (OR) 0.58; 95% confidence interval (CI) 0.36 to 0.94) and improved documentation (OR 13.65: 95%CI 5.38 to 34.64). There was no evidence of differences in readmission to hospital or in-hospital mortality. Length of stay was the most commonly employed outcome measure with most studies reporting significant reductions. A decrease in hospital costs/ charges was also observed, ranging from WMD +261 US$ favouring usual care to WMD -4919 US$ favouring clinical pathways (in US$ dollar standardized to the year 2000). Considerable heterogeneity prevented meta-analysis of length of stay and hospital cost results. An assessment of whether lower hospital costs contributed to cost shifting to another health sector was not undertaken.Seven studies compared clinical pathways as part of a multifaceted intervention with usual care. No evidence of differences were found between intervention and control groups. AUTHORS' CONCLUSIONS Clinical pathways are associated with reduced in-hospital complications and improved documentation without negatively impacting on length of stay and hospital costs.
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Affiliation(s)
- Thomas Rotter
- Department of Public Health, Dresden Medical School, University of Dresden, Dresden, Germany, D-01307
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Systems initiatives reduce healthcare-associated infections: a study of 22,928 device days in a single trauma unit. ACTA ACUST UNITED AC 2010; 68:23-31. [PMID: 20065753 DOI: 10.1097/ta.0b013e3181c82678] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND "Implementation research" promotes the systematic conversion of evidence-based principles into routine practice to improve the quality of care. We hypothesized a system-based initiative to reduce nosocomial infection would lower the incidence of ventilator-associated pneumonia (VAP), urinary tract infection (UTI), and bloodstream infection (BSI). METHODS From January 2006 to April 2008, 7,364 adult trauma patients were admitted, of which 1,953 (27%) were admitted to the trauma intensive care unit and comprised the study group. Tight glycemic control was maintained using a computer algorithm for continuous insulin administration based on every 2-hour blood glucose testing. Centers for Disease Control and Prevention definitions of nosocomial infections were used. Evidence-based infection reduction strategies included the following: a VAP bundle (spontaneous breathing, Richmond Agitation-Sedation Scale, oral hygiene, bed elevation, and deep vein thrombosis/stress ulcer prophylaxis), UTI (expert insertion team and Foley removal/change at 5 days), and BSI (maximum barrier precautions, chlorhexidine skin prep, line management protocol). An electronic dashboard identified the at-risk population, and designated auditors monitored the compliance. Infection rates (events per 1,000 device days) were measured over time and compared annually using Fisher's exact test. RESULTS The study group had 22,928 device exposure days: 6,482 ventilator days, 9,037 urinary catheter days, and 7,399 central line days. Patient acuity, demographics, and number of device days did not vary significantly year-to-year. Annual infection rates declined between 2006 and 2008, and decreases in UTI and BSI rates were statistically significant (p < 0.05). These decreases pushed UTI and BSI rates below Centers for Disease Control and Prevention norms. CONCLUSIONS Over 28 months, a systems approach to reducing nosocomial infection rates after trauma decreased nosocomial infections: UTI (76.3%), BSI (74.1%), and VAP (24.9%). Our experience suggests that infection reduction requires (1) an evidence-based plan; (2) MD and staff education/commitment; (3) electronic documentation; and (4) auditors to monitor and ensure compliance.
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Cherry MG, Brown JM, Neal T, Ben Shaw N. What features of educational interventions lead to competence in aseptic insertion and maintenance of CV catheters in acute care? BEME Guide No. 15. MEDICAL TEACHER 2010; 32:198-218. [PMID: 20218835 DOI: 10.3109/01421591003596600] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
BACKGROUND Up to 6000 patients per year in England acquire a central venous catheter (CVC)-related bloodstream infection (Shapey et al. 2008 ). Implementation of Department of Health guidelines through educational interventions has resulted in significant and sustained reductions in CVC-related blood stream infections (Pronovost et al. 2002), and cost (Hu et al. 2004 ). AIM This review aimed to determine the features of structured educational interventions that impact on competence in aseptic insertion technique and maintenance of CV catheters by healthcare workers. METHODS We looked at changes in infection control behaviour of healthcare workers, and considered changes in service delivery and the clinical welfare of patients involved, provided they were related directly to the delivery method of the educational intervention. RESULTS A total of 9968 articles were reviewed, of which 47 articles met the inclusion criteria. CONCLUSIONS Findings suggest implications for practice: First, educational interventions appear to have the most prolonged and profound effect when used in conjunction with audit, feedback, and availability of new clinical supplies consistent with the content of the education provided. Second, educational interventions will have a greater impact if baseline compliance to best practice is low. Third, repeated sessions, fed into daily practice, using practical participation appear to have a small, additional effect on practice change when compared to education alone. Active involvement from healthcare staff, in conjunction with the provision of formal responsibilities and motivation for change, may change healthcare worker practice.
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Barsanti MC, Woeltje KF. Infection Prevention in the Intensive Care Unit. Infect Dis Clin North Am 2009; 23:703-25. [DOI: 10.1016/j.idc.2009.04.012] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Indwelling catheters and neurogenic bladder: Are they really that bad? CURRENT BLADDER DYSFUNCTION REPORTS 2009. [DOI: 10.1007/s11884-009-0019-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Duncan DR, Morgenthaler TI, Ryu JH, Daniels CE. Reducing iatrogenic risk in thoracentesis: establishing best practice via experiential training in a zero-risk environment. Chest 2008; 135:1315-1320. [PMID: 19017865 DOI: 10.1378/chest.08-1227] [Citation(s) in RCA: 149] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
BACKGROUND We studied the reasons why patients undergoing thoracenteses performed in our outpatient pulmonary clinic had a higher frequency of iatrogenic pneumothorax compared to that in the concurrent radiology practice in our institution, which utilizes ultrasound guidance. We reviewed our practice model and implemented a unique experiential training paradigm in a zero-risk simulation environment to improve efficacy, timeliness, service orientation, and safety. METHODS We retrospectively determined the rate of clinically significant pneumothoraces in our practice (phase I, July 1, 2001, to June 30, 2002). The training system redesign included the following: (1) a designated group of pulmonologist instructors dedicated to treating pleural disease and reducing the number of iatrogenic complications; (2) the use of ultrasound image guidance for all thoracenteses; and (3) structured proficiency and competency standards for proceduralists. Postintervention (phase II) data were prospectively collected (January 2005 to December 2006) and compared with our baseline data. RESULTS The baseline rate of pneumothorax was 8.6% (5 of 58 patients) in our pulmonary practice. Following intervention (phase II), the rate of pneumothorax declined to 1.1% (p = 0.0034). During phase II, the number of thoracenteses performed increased (186 vs 58 per year, respectively; p < 0.05). The iatrogenic pneumothorax rate was stable in the 2 years following intervention (2005, 0.7% [1 of 137 pneumothoraces]; 2006, 1.3% [3 of 226 pneumothoraces]; p > 0.9). Postintervention complications included procedure-related pain (n = 19), cough (n = 4), and hypotension (n = 10). CONCLUSIONS An improvement program that included simulation, ultrasound guidance, competency testing, and performance feedback reduced iatrogenic risk to patients. We recommend application of this process to procedural practices.
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Affiliation(s)
| | | | - Jay H Ryu
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MN
| | - Craig E Daniels
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MN.
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Abstract
CRBSIs are expensive, prevalent, and often fatal complications. In the past few years, several preventive interventions have been applied with excellent results toward decreasing CRBSIs. Studies show that most CRBSIs are preventable; therefore, health care organizations should strive to substantially reduce if not eliminate them. In addition to being a measure of quality of care, reducing infections will soon be a bottom-line issue, given that the Centers for Medicare and Medicaid Services announced its decision to cease paying hospitals from October 2008 for some care necessitated by "preventable complications", including CRBSIs. Therefore, health care facilities that do not make the necessary adjustments to improve the quality of their patient care and avoid harm may be economically penalized. This article reviews the available evidence on and possible barriers to the widespread use of preventive strategies. The health care community has struggled to build a culture that can eliminate the barriers obstructing high-quality care. These new approaches must facilitate collaboration among caregivers. During the past few years, much effort has been dedicated to researching causes for inadequate patient care and executing interventions to improve processes of care; only now are projects beginning to focus on evaluating whether patients are safer. This article discusses the prevention of CRBSIs and shows that substantial reductions in the rate of these infections are possible. It is no longer acceptable for health care organizations to have the goal of being at the CDC mean for rate of infections; they should strive to substantially reduce or even eliminate them. Patients deserve no less.
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Affiliation(s)
- Jose M Rodriguez-Paz
- Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, 600 North Wolfe Street, 297 Meyer, Baltimore, MD 21287, USA.
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Defining, treating and preventing hospital acquired pneumonia: European perspective. Intensive Care Med 2008; 35:9-29. [DOI: 10.1007/s00134-008-1336-9] [Citation(s) in RCA: 173] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2008] [Accepted: 10/06/2008] [Indexed: 01/15/2023]
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Incidence and clinical outcomes of ventilator-associated pneumonia in liver transplant and non-liver transplant surgical patients. Transplant Proc 2008; 40:1986-8. [PMID: 18675108 DOI: 10.1016/j.transproceed.2008.05.022] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The aim of this study was to compare the incidence of ventilator-associated pneumonia (VAP) and clinical outcome among patients undergoing orthotopic liver transplantation (OLT) admitted to our surgical intensive care unit (ICU). Patients with an ICU stay longer than 4 days who had undergone surgery within 48 hours of admission were included in the study. Patients were subdivided into a liver transplant group (OLT) and no-liver transplant group (noLT). Diagnosis of VAP was based on microbiological data with a positive culture from a sample collected >or=48 hours after admission. VAP was defined as early if the positive culture occurred within the 4th day of admission, and late if after the 4th day. Three hundred seventy-three noLT and 71 OLT patients showed no differences in sex, mean severity score on admission (SAPS II), length of stay, and outcomes. The incidence of VAP was also similar in the 2 groups (27.3% in the noLT group vs 25.3% in the OLT group). Both in the OLT and noLT groups, the VAP patients showed higher (P< .05) SAPS II scores on admission, length of ICU stay, and mortality rates than the non-VAP patients, without any difference between the 2 groups. VAP is a frequent complication in ICU surgical patients, particularly those with high severity scores on admission. In an ICU surgical population, liver transplantation per se does not seem to increase the patients' risk either for VAP acquisition or for bad outcomes.
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Vanhems P, Baratin D, Voirin N, Savey A, Caillat-Vallet E, Metzger MH, Lepape A. Reduction of urinary tract infections acquired in an intensive care unit during a 10-year surveillance program. Eur J Epidemiol 2008; 23:641-5. [DOI: 10.1007/s10654-008-9270-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2007] [Accepted: 06/12/2008] [Indexed: 11/25/2022]
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Porras-Hernandez J, Bracho-Blanchet E, Tovilla-Mercado J, Vilar-Compte D, Nieto-Zermeño J, Davila-Perez R, Teyssier-Morales G, Lule-Dominguez M. A Standardized Perioperative Surgical Site Infection Care Process Among Children with Stoma Closure: A Before–After Study. World J Surg 2008; 32:2316-23. [DOI: 10.1007/s00268-008-9617-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Stevenson KB, Khan Y, Dickman J, Gillenwater T, Kulich P, Myers C, Taylor D, Santangelo J, Lundy J, Jarjoura D, Li X, Shook J, Mangino JE. Administrative coding data, compared with CDC/NHSN criteria, are poor indicators of health care-associated infections. Am J Infect Control 2008; 36:155-64. [PMID: 18371510 DOI: 10.1016/j.ajic.2008.01.004] [Citation(s) in RCA: 128] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2008] [Revised: 01/30/2008] [Accepted: 01/30/2008] [Indexed: 10/22/2022]
Abstract
BACKGROUND ICD-9-CM coding alone has been proposed as a method of surveillance for health care-associated infections (HAIs). The accuracy of this method, however, relative to accepted infection control criteria is not known. METHODS Retrospective analysis of patients at an academic medical center in 2005 who underwent surgical procedures or who were at risk for catheter-associated bloodstream infections or ventilator-associated pneumonia was performed. Patients previously identified with HAIs by Centers for Disease Control and Prevention's National Healthcare Safety Network surveillance methods were compared with those of the same risk group identified by secondary infection ICD-9-CM codes. Discordant cases identified by only coding were all rereviewed and adjusted prior to final analysis. When coding and surveillance were both negative, a sample of patients was used to estimate the proportion of false negatives in this group. RESULTS The positive predictive values (PPVs) ranged from 0.14 to 0.51 with an aggregate of 0.23, even after adjustment for additional cases detected on subsequent medical record review. The negative predictive values (NPVs) ranged from 0.91 to 1.00, with an aggregate of 0.96. The estimates of the true variance of PPVs and NPVs across surgical procedures were small (0.0129, standard error, 0.009; 0.000145, standard error, 0.00019, respectively) and could be mostly explained by variation in prevalence of surgical site infections. CONCLUSION Administrative coding alone appears to be a poor tool to be used as an infection control surveillance method. Its proposed use for routine HAI surveillance, public reporting of HAIs, interfacility comparisons, and nonpayment for performance should be seriously questioned.
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Golob JF, Claridge JA, Sando MJ, Phipps WR, Yowler CJ, Fadlalla AMA, Malangoni MA. Fever and leukocytosis in critically ill trauma patients: it's not the urine. Surg Infect (Larchmt) 2008; 9:49-56. [PMID: 18363468 DOI: 10.1089/sur.2007.023] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND Infectious complications are a major cause of morbidity and mortality in critically ill trauma patients. Therefore, fever and leukocytosis often trigger an extensive laboratory workup that includes a urine culture (UCx). The purposes of this study were to: 1) Define the current practice for obtaining UCxs in trauma patients admitted to the surgical and trauma intensive care unit (STICU); and 2) determine if there is an association between fever or leukocytosis and urinary tract infections (UTIs) during the initial 14 hospital days. METHODS An 18-month retrospective cohort analysis was performed on consecutive trauma patients admitted for at least two days to the STICU at a level I trauma center. Data collected included demographics, injuries, and daily maximal temperature (T(max)), leukocyte count, and UCx results for the first 14 days. Fever and leukocytosis were defined as T(max) > or =38.5 degrees C and leukocyte count > or =12,000/mm(3), respectively. Urinary tract infections were diagnosed with a positive UCx (> or =10(5) organisms/mL of urine). RESULTS Five hundred ten patients were evaluated for a total of 3,839 patient-days. Their mean age and Injury Severity Score were 49 +/- 1 years and 19 +/- 1 points, respectively. Seventy-two percent were men, and 91% had sustained blunt injuries. Four hundred seven UCxs were obtained; 42 patients (8%) had 60 UTIs. The cohort had an indwelling urinary catheter for 97% of the patient-days, yielding an infection density of 16 UTIs/1,000 urinary catheter-days. There was a significant association between obtaining a UCx and fever and between fever and leukocytosis (both, p < 0.001), but no association of UTI with fever, leukocytosis, or the combination of fever and leukocytosis. Analysis using temperature and leukocyte count as continuous variables identified no temperature or leukocyte range associated with UTIs. Independent risk factors for UTI calculated by logistic regression were female sex, older age, low Injury Severity Score, and no antibiotics within 24 h before the UCx was obtained. CONCLUSIONS The practice of obtaining a UCx from the STICU trauma patient was related to fever and fever with leukocytosis. However, neither fever nor leukocytosis nor both were associated with UTIs. These data suggest that there is an unnecessary emphasis on UTI as a source of fever and leukocytosis in injured patients during their first 14 STICU days. Our results suggest that the paradigm for evaluating UTI as a cause of fever needs to be reevaluated in critically ill trauma patients.
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Affiliation(s)
- Joseph F Golob
- MetroHealth Medical Center Department of Surgery, Case Western Reserve University School of Medicine, Cleveland, Ohio 44109, USA
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Dissemination of the CDC's Hand Hygiene Guideline and impact on infection rates. Am J Infect Control 2007; 35:666-75. [PMID: 18063132 DOI: 10.1016/j.ajic.2006.10.006] [Citation(s) in RCA: 104] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2006] [Revised: 10/20/2006] [Accepted: 10/20/2006] [Indexed: 02/01/2023]
Abstract
BACKGROUND The diffusion of national evidence-based practice guidelines and their impact on patient outcomes often go unmeasured. METHODS Our objectives were to (1) evaluate implementation and compliance with clinical practices recommended in the new Centers for Disease Control and Prevention (CDC) Hand Hygiene Guideline, (2) compare rates of health care-associated infections (HAI) before and after implementation of the Guideline recommendations, and (3) examine the patterns and correlates of changes in rates of HAI. We used pre- and post-Guideline implementation site visits and surveys in the setting of 40 US hospitals--members of the National Nosocomial Infections Surveillance System--and measured HAI rates 1 year before and after publication of the CDC Guideline and used direct observation of hand hygiene compliance and Guideline implementation scores. RESULTS All study hospitals had changed their policies and procedures and provided products in compliance with Guideline recommendations; 89.8% of 1359 staff members surveyed anonymously reported that they were familiar with the Guideline. However, in 44.2% of the hospitals (19/40), there was no evidence of a multidisciplinary program to improve compliance. Hand hygiene rates remained low (mean, 56.6%). Rates of central line-associated bloodstream infections were significantly lower in hospitals with higher rates of hand hygiene (P < .001). No impact of Guideline implementation or hand hygiene compliance on other HAI rates was identified. Other factors occurring over time could affect rates of HAI. Observed hand hygiene compliance rates were likely to overestimate rates in actual practice. The study may have been of too short duration to detect the impact of a practice guideline. CONCLUSION Wide dissemination of this Guideline was not sufficient to change practice. Only some hospitals had initiated multidisciplinary programs; practice change is unlikely without such multidisciplinary efforts and explicit administrative support.
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Abstract
PURPOSE OF REVIEW To review recent evidence supporting the guidelines for preventing catheter-related and catheter-associated infections. RECENT FINDINGS A series of studies has confirmed, over the past few years, that education-based preventive programmes can reduce these infections by one half to two thirds. The evidence supporting some specific measures has increased for the optimal timing for set replacement, for catheter-site dressing with chlorhexidine-impregnated devices, and for the use of some coated or impregnated intravascular devices. SUMMARY Catheter-related and associated infections are largely preventable and should not be viewed as an unaffordable tribute to technical medicine. Improvements in existing techniques and new technologies should all be integrated into a structured process of continuous improvement in the quality of care.
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Affiliation(s)
- Philippe Eggimann
- Department of Adult Intensive Care Medicine and Burn Centre, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, Switzerland.
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Stout A, Ritchie K, Macpherson K. Clinical effectiveness of alcohol-based products in increasing hand hygiene compliance and reducing infection rates: a systematic review. J Hosp Infect 2007; 66:308-12. [PMID: 17655977 DOI: 10.1016/j.jhin.2007.04.017] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2007] [Accepted: 04/12/2007] [Indexed: 02/04/2023]
Abstract
Reducing the incidence of healthcare-associated infection represents a major challenge. This systematic review of the evidence base considers the clinical effectiveness of incorporating an alcohol-based hand hygiene product into procedures aimed at improving compliance with hand hygiene guidelines, and thereby reducing the incidence of healthcare-associated infections. Multi-component interventions that included alcohol-based products were as effective as those that did not, both in achieving sustained hand hygiene compliance and in reducing infection rates. However, a number of difficulties were encountered in assessing hand hygiene studies: the problem of attributing efficacy to an alcohol-based product when used in a multi-component intervention; the variability inherent in the design of such studies; and how to use data from uncontrolled, unblinded studies in the assessment.
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Affiliation(s)
- A Stout
- NHS Quality Improvement Scotland, Glasgow, UK
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Jain M, Miller L, Belt D, King D, Berwick DM. Decline in ICU adverse events, nosocomial infections and cost through a quality improvement initiative focusing on teamwork and culture change. Qual Saf Health Care 2007; 15:235-9. [PMID: 16885246 PMCID: PMC2564008 DOI: 10.1136/qshc.2005.016576] [Citation(s) in RCA: 178] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BACKGROUND Nosocomial infections occur in approximately 10% of patients in intensive care units (ICUs). Several studies have shown that a quality improvement initiative can reduce nosocomial infections, mortality, and cost. CONTEXT Our hospital is located in Northern Mississippi and has a 28 bed Medical-Surgical ICU unit with 95% occupancy. We joined the ICU collaborative with the IMPACT initiative of the Institute of Healthcare Improvement (IHI) in October 2002. A preliminary prospective before (fiscal year (FY) 2001-2) and after (FY 2003) hypothesis generating study was conducted of outcomes resulting from small tests of change in the management of ICU patients. KEY MEASURES FOR IMPROVEMENT Nosocomial infection rates, adverse events per ICU day, average length of stay, and average cost per ICU episode. STRATEGY FOR CHANGE Four changes were implemented: (1) physician led multidisciplinary rounds; (2) daily "flow" meeting to assess bed availability; (3) "bundles" (sets of evidence based best practices); and (4) culture changes with a focus on the team decision making process. EFFECTS OF CHANGE Between baseline and re-measurement periods, nosocomial infection rates declined for ventilator associated pneumonia (from 7.5 to 3.2 per 1000 ventilator days, p = 0.04) and bloodstream infections (from 5.9 to 3.1 per 1000 line days, p = 0.03), with a downward trend in the rate of urinary tract infections (from 3.8 to 2.4 per 1000 catheter days, p = 0.17). There was a strong downward trend in the rates of adverse events in the ICU as well as the average length of stay per episode. From FY 2002 to FY 2003 the cost per ICU episode fell from $3406 to $2973. LESSONS LEARNED A systematic approach through collaboration with IHI's IMPACT initiative may have contributed to significant improvements in care in the ICU setting. Multidisciplinary teams appeared to improve communication, and bundles provided consistency of evidence based practices. The flow meetings allowed for rapid prioritization of activity and a new decision making culture empowered team members. The impact of these changes needs to be assessed more widely using rigorous study designs.
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Gastmeier P, Geffers C. Prevention of catheter-related bloodstream infections: analysis of studies published between 2002 and 2005. J Hosp Infect 2006; 64:326-35. [PMID: 16984806 DOI: 10.1016/j.jhin.2006.07.005] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2006] [Accepted: 07/14/2006] [Indexed: 01/17/2023]
Abstract
As the most recent guidelines for the prevention of catheter-related bloodstream infections (CR-BSIs) were published four years ago, a systematic review was conducted to determine whether any recently published articles should further influence existing guidelines. Articles published between 2002 and 2005 dealing with infection control measures for prevention of CR-BSI were evaluated in order to identify evidence for the possible modification of routine practice. Special emphasis was placed on randomized controlled trials (RCTs), meta-analyses or systematic reviews, and studies applying multi-module interventions. Thirty-three RCTs and 10 meta-analyses or systematic reviews were retrieved. In addition, 10 cohort studies were identified where multi-module programmes were introduced for reducing CR-BSI rates. It was found that RCTs and meta-analyses only have a minor influence on the existing guidelines for the prevention of CR-BSIs and confirm the earlier recommendations on several points. Studies investigating multi-module programmes, however, found a substantial reduction in CR-BSIs ranging from 29% to 95%. The data show that many CR-BSIs are preventable and that there is room for improvement in many institutions. Simple interventions are often useful for reducing CR-BSI rates and the opportunities to decrease CR-BSI rates appear to be greatest when multi-module programmes are applied. An average reduction of more than 50% seems to be possible.
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Affiliation(s)
- P Gastmeier
- Institute of Medical Microbiology and Hospital Epidemiology, Hannover Medical School, Hannover, Germany.
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Hazelett SE, Tsai M, Gareri M, Allen K. The association between indwelling urinary catheter use in the elderly and urinary tract infection in acute care. BMC Geriatr 2006; 6:15. [PMID: 17038177 PMCID: PMC1618836 DOI: 10.1186/1471-2318-6-15] [Citation(s) in RCA: 66] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2006] [Accepted: 10/12/2006] [Indexed: 11/20/2022] Open
Abstract
Background The use of indwelling urinary catheters (IUCs) is thought to be the most significant risk factor for developing nosocomial urinary tract infections (UTIs). However, it is unclear how many elderly patients have preexisting bacteriuria prior to IUC placement. The purpose of this study was to determine 1) the frequency and appropriateness of IUC use in the Emergency Department (ED) in elderly patients admitted to our acute care hospital, 2) the percentage of elderly patients with an IUC who were discharged from the hospital with a diagnosis of UTI, 3) the percentage of patients with IUCs who were diagnosed and treated for UTI in the ED or who had admission bacteriuria ≥105 organisms/ml indicating preexisting UTI, and 4) the percentage of patients with no indication of UTI on admission who had inappropriately placed IUCs and subsequently were diagnosed with a UTI. Methods Retrospective chart review. Chi square used to test significance of differences in proportions. Results Seventy three percent of patients who received an IUC in the ED were elderly (≥65 years old). During the study period, 277 elderly patients received an IUC prior to admission. Of these, 77 (28%) were diagnosed with UTI during their hospitalization. Fifty three (69%) of those diagnosed with a UTI by discharge either had the UTI diagnosed in the ED or had bacteriuria ≥105 organisms/ml prior to IUC placement. Of the 24 elderly patients who developed a catheter-associated UTI (i.e., 9% of the elderly population who received an IUC), 11 of the IUCs were placed inappropriately. Thus, 4% of elderly patients with no indication of UTI on admission who received an inappropriate IUC in the ED had a primary or secondary diagnosis of UTI by discharge. The overall rate of nosocomial UTI due to an inappropriately placed IUC was the same in males and females. Conclusion This study indicates that the strong association between IUC use and UTI may be partly explained by the high prevalence of preexisting UTI prior to IUC placement. Further prospective studies are needed to clarify the true risk vs benefit ratio for IUC use in acutely ill elderly patients.
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Affiliation(s)
- Susan E Hazelett
- 41 Arch St., room 212, Summa Health System, Akron, Ohio, 44304, USA
| | - Margaret Tsai
- 41 Arch St., room 212, Summa Health System, Akron, Ohio, 44304, USA
| | - Michele Gareri
- 41 Arch St., room 212, Summa Health System, Akron, Ohio, 44304, USA
| | - Kyle Allen
- 41 Arch St., room 212, Summa Health System, Akron, Ohio, 44304, USA
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Effectiveness of barrier precautions and surveillance cultures to control transmission of multidrug-resistant organisms: a systematic review of the literature. Am J Infect Control 2006; 34:484-94. [PMID: 17015153 DOI: 10.1016/j.ajic.2006.03.008] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2006] [Revised: 03/08/2006] [Accepted: 03/09/2006] [Indexed: 11/21/2022]
Abstract
BACKGROUND Despite the priority placed on preventing transmission of multidrug-resistant organisms (MDROs) in health care facilities, there is a lack of consensus among recommended infection control guidelines. We focused on control measures that have a great potential to affect patient care, patient services, and hospital cost/resources: barrier precautions/patient isolation and surveillance cultures. METHODS We conducted a systematic review of the literature and published English-language guidelines pertaining to the use of barrier precautions/patient isolation and surveillance cultures to prevent the transmission of MDROs. The recommendations made by the published guidelines were summarized and compared. The primary research studies identified through our literature search were evaluated for study quality. We then summarized the outcomes of the studies with the highest quality scores and made recommendations for future work. RESULTS A total of 29 studies were included in our assessment of study quality; of those, 7 studies were of high quality. CONCLUSION This systematic review identified key gaps in the literature including a need for greater monitoring of implementation of the interventions, more cost analyses of interventions, determining the independent contribution of specific interventions, and identifying the minimum interventions needed to reduce transmission.
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Hospital-Acquired Pneumonia in the Intensive Care Units of Polish Hospitals. Infect Control Hosp Epidemiol 2006. [DOI: 10.1017/s0195941700045033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
We analyzed the epidemiological characteristics of pneumonia in intensive care units of Polish hospitals. Among 11,587 patients, there were 191 cases of hospital-acquired pneumonia (HAP). The incidence of HAP was 5.6%, and that of ventilator-associated pneumonia (VAP) was 17.9%. The overall mortality rate was 12.6%, and the mortality rate for patients who received artificial ventilation was 15.0%. The predominant organisms causing HAP and VAP were Pseudomonas aeruginosa and Escherichia coli, and 21.1% of Staphylococcus aureus isolates were resistant to methicillin.
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50
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Souweine B, Liotier J, Heng AE, Isnard M, Ackoundou-N'Guessan C, Deteix P, Traoré O. Catheter colonization in acute renal failure patients: comparison of central venous and dialysis catheters. Am J Kidney Dis 2006; 47:879-87. [PMID: 16632028 DOI: 10.1053/j.ajkd.2006.01.023] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2005] [Accepted: 01/25/2006] [Indexed: 11/11/2022]
Abstract
BACKGROUND Little is known about vascular access infections in patients with acute renal failure. METHODS We prospectively compared infection rates of dialysis catheters (DCs) and central venous catheters (CVCs) in patients in the intensive care unit treated with renal replacement therapy for acute renal failure. The same insertion and maintenance procedures were used for CVCs and DCs. To circumvent the allocation bias caused by severity of patient condition, only patients with both types of catheters were included. RESULTS A total of 150 CVCs and 130 DCs were analyzed in 99 patients with a mean Simplified Acute Physiology Score II of 67 +/- 21. The major cause of acute renal failure was sepsis (62%). Hospital mortality was 62%. Mean catheter duration was shorter for DCs (6.7 +/- 4.4 days) than CVCs (7.8 +/- 4.9 days; P = 0.03). There was no difference between CVCs and DCs in cumulative incidence of catheter colonization (quantitative catheter cultures > or = 10(3) colony-forming units/mL; 4.7% versus 6.2%; P = 0.58) or incidence density of catheter colonization per 1,000 catheter days (5.9 versus 9.1; P = 0.44, respectively). There also was no difference between CVCs and DCs in cumulative incidence and incidence density regardless of whether catheters were placed at the internal jugular (P = 0.34 and P = 0.23) or femoral site (P = 0.57 and P = 0.80), respectively. Three cases of CVC-related bacteremia (the same microorganism responsible for both catheter colonization and blood culture result) were recorded, but none with DC use. CONCLUSION When severity of patient condition is controlled for, epidemiological characteristics of colonization in CVCs and DCs are similar if similar infection control measures are used for insertion and maintenance.
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Affiliation(s)
- Bertrand Souweine
- CHU Clermont-Ferrand, Service de Néphrologie Réanimation Médicale, Hôpital Gabriel Montpied, Clermont-Ferrand, France.
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