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Seyoum MA, Belachew MT, Dessale MB, Adugna MW, Keto TY, Wassie YG, Dobamo HA, Getaneh MU, Nemomssa HD. Development of a low-cost device for testing glove and condom leakage. Ann Med Surg (Lond) 2022; 78:103791. [PMID: 35620039 PMCID: PMC9127158 DOI: 10.1016/j.amsu.2022.103791] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 05/10/2022] [Accepted: 05/11/2022] [Indexed: 11/19/2022] Open
Affiliation(s)
- Mekides Abera Seyoum
- School of Biomedical Engineering, Jimma Institute of Technology, Jimma University, Jimma, Oromia, Ethiopia
| | - Menen Teshome Belachew
- School of Biomedical Engineering, Jimma Institute of Technology, Jimma University, Jimma, Oromia, Ethiopia
| | - Meron Berihun Dessale
- School of Biomedical Engineering, Jimma Institute of Technology, Jimma University, Jimma, Oromia, Ethiopia
| | - Meti Wakjira Adugna
- School of Biomedical Engineering, Jimma Institute of Technology, Jimma University, Jimma, Oromia, Ethiopia
- Gilando Biomedical Solution Plc, Addis Ababa, Ethiopia
| | - Tizita Yohannes Keto
- School of Biomedical Engineering, Jimma Institute of Technology, Jimma University, Jimma, Oromia, Ethiopia
| | - Yezbalem Getnet Wassie
- School of Biomedical Engineering, Jimma Institute of Technology, Jimma University, Jimma, Oromia, Ethiopia
| | | | - Melese Uma Getaneh
- School of Biomedical Engineering, Jimma Institute of Technology, Jimma University, Jimma, Oromia, Ethiopia
| | - Hundessa Daba Nemomssa
- School of Biomedical Engineering, Jimma Institute of Technology, Jimma University, Jimma, Oromia, Ethiopia
- Corresponding author.
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Takahashi S, Arakawa S, Ishikawa K, Kamei J, Kobayashi K, Shigemura K, Takahashi S, Hiyama Y, Hamasuna R, Hayami H, Yazawa S, Yasuda M, Togo Y, Yamamoto S, Wada K, Watanabe T. Guidelines for Infection Control in the Urological Field, including Urinary Tract Management (revised second edition). Int J Urol 2021; 28:1198-1211. [PMID: 34480379 DOI: 10.1111/iju.14684] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Accepted: 08/17/2021] [Indexed: 01/08/2023]
Abstract
The Committee for the Development of Guidelines for Infection Control in the Urological Field, including Urinary Tract Management of the Japanese Urological Association, together with its systematic review team and external reviewers, have prepared a set of practice guidelines, an abridged version of which is published herein. These guidelines cover the following topics: (i) foundations of infection control, standard precautions, route-specific precautions, and occupational infection control (including vaccines); (ii) the relationship between urologists and infection control; (iii) infection control in urological wards and outpatient clinics; (iv) response to hepatitis B virus reactivation; (v) infection control in urological procedures and examinations; (vi) prevention of infections occurring in conjunction with medical procedures and examinations; (vii) responses to urinary tract tuberculosis and bacillus Calmette-Guérin; (viii) aseptic handling, cleaning, disinfection, and sterilization of urinary tract endoscopes (principles of endoscope manipulation, endoscope lumen cleaning, and disinfection); (ix) infection control in the operating room (principles of hand washing, preoperative rubbing methods, etc.); (x) prevention of needlestick and blood/bodily fluid exposure and response to accidental exposure; (xi) urinary catheter-associated urinary tract infection and purple urinary bag syndrome; and (xii) urinary catheter-associated urinary tract infections in conjunction with home care. In addressing these topics, the relevant medical literature was searched to the extent possible, and content was prepared for the purpose of providing useful information for clinical practice.
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Affiliation(s)
- Satoshi Takahashi
- Department of Infection Control and Laboratory Medicine, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan
| | - Soichi Arakawa
- Department of Urology, Sanda City Hospital, Sanda, Hyogo, Japan
| | - Kiyohito Ishikawa
- Department of Quality and Safety in Healthcare, Division of Infection Control and Prevention, Fujita Health University Hospital, Toyoake, Aichi, Japan
| | - Jun Kamei
- Department of Urology, Jichi Medical University, Shimotsuke, Tochigi, Japan
| | - Kanao Kobayashi
- Department of Urology, Japan Organization of Occupational Health and Safety, Chugoku Rosai Hospital, Kure, Hiroshima, Japan
| | | | - Satoru Takahashi
- Department of Urology, Nihon University School of Medicine, Tokyo, Japan
| | - Yoshiki Hiyama
- Department of Urology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan
| | - Ryoichi Hamasuna
- Department of Urology, Federation of National Public Service and Affiliated Personal Mutual Aid Association, Shin-Kokura Hospital, Kitakyushu, Fukuoka, Japan
| | - Hiroshi Hayami
- Blood Purification Center, Kagoshima University Hospital, Kagoshima, Japan
| | - Satoshi Yazawa
- Yazawa Clinic, Tokyo, Japan.,Keio University School of Medicine, Tokyo, Japan
| | - Mitsuru Yasuda
- Center for Nutrition Support and Infection Control, Gifu University Hospital, Gifu, Japan
| | - Yoshikazu Togo
- Department of Urology, Kyowakai Medical Corporation Kyoritsu Hospital, Kawanishi, Hyogo, Japan
| | - Shingo Yamamoto
- Urology and Kidney Transplant Center, Hyogo College of Medicine, Nishinomiya, Hyogo, Japan
| | - Koichiro Wada
- Department of Urology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, Okayama, Japan
| | - Toyohiko Watanabe
- Department of Urology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, Okayama, Japan
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Imhof R, Chaberny IF, Schock B. Gloves use and possible barriers - an observational study with concluding questionnaire. GMS HYGIENE AND INFECTION CONTROL 2021; 16:Doc08. [PMID: 33796436 PMCID: PMC7983013 DOI: 10.3205/dgkh000379] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Aim: The basic assumption of this study was that the use of medical non-sterile gloves represents a barrier to correct hand hygiene behaviour. The aim of this study was to examine this assumption and detect reasons for possible incorrect behaviour. Accordingly, the hypothesis is that peri-glove compliance is lower than hand-disinfection compliance. Methods: The study involved the direct observation of the use of non-sterile, single-use medical gloves in three different wards of a university hospital. Nursing staff and physicians were observed. After the observation period, the observed persons received a custom-designed questionnaire in order to test their self-assessment, knowledge as well as structural conditions relating to the use of gloves. The results were evaluated and compared with the observation data. Results: All employees disinfected their hands in 18.6% of cases before and in 65% of cases after the use of non-sterile gloves. Gloves were changed in the event of the indication for hand disinfection/change of gloves in 27.5% of cases. When changing gloves, the employees disinfected their hands in 47.2% of cases. The respondents assessed themselves as being significantly better than the observations revealed. The respondents are aware of the rules about hand disinfection before and after the use of gloves. However, it was less commonly known that gloves are not an absolute barrier to the transmission of bacteria. Conclusion: Non-sterile single-use gloves seem to be a barrier to hand disinfection. Solutions must be found in order to improve peri-glove compliance, in particular with regard to hand disinfection before and during the wearing of gloves. Alongside the mere transfer of knowledge, the use of non-sterile gloves with regard to the current structural conditions in everyday clinical practice should be critically scrutinised, questioned, tested and developed for the users through precise instructions.
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Affiliation(s)
- Robert Imhof
- Leipzig University Hospital, Institute of Hygiene, Hospital Epidemiology and Environmental Medicine, Leipzig, Germany
| | - Iris F Chaberny
- Leipzig University Hospital, Institute of Hygiene, Hospital Epidemiology and Environmental Medicine, Leipzig, Germany
| | - Bettina Schock
- Leipzig University Hospital, Institute of Hygiene, Hospital Epidemiology and Environmental Medicine, Leipzig, Germany
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4
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Gleser M, Schwab F, Solbach P, Vonberg RP. Modified gloves: A chance for the prevention of nosocomial infections. Am J Infect Control 2018; 46:266-269. [PMID: 28967512 DOI: 10.1016/j.ajic.2017.08.024] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Revised: 08/22/2017] [Accepted: 08/22/2017] [Indexed: 01/06/2023]
Abstract
BACKGROUND Non-sterile gloves primarily serve as a barrier protection for health care workers (HCWs). However, pathogens may often contaminate the skin of HCWs during glove removal; therefore, pathogens may be further transmitted and cause nosocomial infections. METHODS A field study was conducted comparing contamination rates when using standard gloves or a new modified product equipped with an additional flap (doffing aid) for easier removal. Gloves were removed after bathing gloved hands in an artificial fluorescent lotion. The number of contamination spots was then visually examined using ultraviolet light. RESULTS There were 317 individuals who participated in this study: 146 participants (104 nurses and 42 physicians) used standard gloves, whereas 171 participants (118 nurses and 53 physicians) used the modified product. Use of the modified gloves instead of the standard product (15.8% vs 73.3%, respectively; P < .001) and being a physician rather than a nurse (29.5% vs 47.7%, respectively; P = .003) were the only independent risk factors for reduction of contamination. CONCLUSIONS This study shows that the modified product could, at least in vitro, significantly reduce the rate of hand and wrist contamination during removal compared with standard gloves. By this, it may significantly improve the overall quality of patient care when used on the wards directly at the patient's site.
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Abstract
The primary purpose of this quasi-experimental research is to observe health care workers’ compliance with hand-hygiene guidelines during patient care in an intensive care unit in Ireland before (pretest) and after (posttest) implementation of a multifaceted hand-hygiene program. Health care workers’ attitudes, beliefs, and knowledge in relation to compliance with handwashing guidelines were also investigated. A convenience sample of nurses, doctors, physiotherapists, and care assistants ( n = 73 observational participants, n = 62 questionnaire respondents) was used. Data ( N = 314 observations, 62 questionnaires) were analyzed descriptively and cross-tabulated using chi-square (Pearson’s) and Mann-Whitney statistical tests. Results revealed that a significant shift (32%) occurred in health care workers’ compliance with handwashing guidelines (pretest 51%, posttest 83%, p < .001) following the interventional hand-hygiene program. Significant changes were also found in relation to health care workers’ attitudes, beliefs, and knowledge ( p < .05).
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MESH Headings
- Attitude of Health Personnel
- Audiovisual Aids
- Chi-Square Distribution
- Effect Modifier, Epidemiologic
- Guideline Adherence/standards
- Hand Disinfection/standards
- Health Knowledge, Attitudes, Practice
- Hospitals, University
- Humans
- Inservice Training/organization & administration
- Intensive Care Units
- Ireland
- Models, Educational
- Models, Psychological
- Pamphlets
- Personnel, Hospital/education
- Personnel, Hospital/psychology
- Practice Guidelines as Topic
- Program Evaluation
- Psychology, Educational
- Semantic Differential
- Statistics, Nonparametric
- Surveys and Questionnaires
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6
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Eckert DG, Ehrenkranz NJ, Alfonso BC. Indications for Alcohol or Bland Soap in Removal of Aerobic Gram-Negative Skin Bacteria: Assessment by a Novel Method. Infect Control Hosp Epidemiol 2016. [DOI: 10.2307/30146472] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
AbstractA patient contact model was devised for health care workers (HCWs) to define heavy hand contamination with aerobic gram-negative bacilli (AGNB) that requires alcohol for complete removal. In patients, AGNB quantitation was per ml cup scrub fluid; in HCWs, per ml glove juice. Following 15-second contact, two Proteeae groin carriers yielding ≥ 4 log10 AGNB (high burden) transmitted ≥ 3 log10 in 67% of 24 tests of six HCWs, and ≤ 2 log10 in 29%. Two carriers yielding ≤ 3 log10 (low burden) transmitted ≥ 3 log10 in 8% and ≤ 2 log10 in 38%. At ≤ 2 log10 HCW acquisitions, soap eliminated all AGNB in six of seven tests; alcohol in nine of nine (p > 0.05). At ≥ 3 log10 acquisitions, soap eliminated all AGNB in three of 10; alcohol in eight of eight (p = 0.009). Contact with densely colonized patient skin may cause heavy AGNB contamination of HCWs' hands that generally necessitates alcohol for complete removal.
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Dhar S, Marchaim D, Tansek R, Chopra T, Yousuf A, Bhargava A, Martin ET, Talbot TR, Johnson LE, Hingwe A, Zuckerman JM, Bono BR, Shuman EK, Poblete J, Tran M, Kulhanek G, Thyagarajan R, Nagappan V, Herzke C, Perl TM, Kaye KS. Contact Precautions More Is Not Necessarily Better. Infect Control Hosp Epidemiol 2016; 35:213-21. [DOI: 10.1086/675294] [Citation(s) in RCA: 94] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Objective.To determine whether increases in contact isolation precautions are associated with decreased adherence to isolation practices among healthcare workers (HCWs).Design.Prospective cohort study from February 2009 to October 2009.Setting.Eleven teaching hospitals.Participants.HCWs.Methods.One thousand thirteen observations conducted on HCWs. Additional data included the number of persons in isolation, types of HCWs, and hospital-specific contact precaution practices. Main outcome measures included compliance with individual components of contact isolation precautions (hand hygiene before and after patient encounter, donning of gown and glove upon entering a patient room, and doffing upon exiting) and overall compliance (all 5 measures together) during varying burdens of isolation.Results.Compliance with hand hygiene was as follows: prior to donning gowns/gloves, 37.2%; gowning, 74.3%; gloving, 80.1%; doffing of gowns/gloves, 80.1%; after gown/glove removal, 61%. Compliance with all components was 28.9%. As the burden of isolation increased (20% or less to greater than 60%), a decrease in compliance with hand hygiene (43.6%—4.9%) and with all 5 components (31.5%—6.5%) was observed. In multivariable analysis, there was an increase in noncompliance with all 5 components of the contact isolation precautions bundle (odds ratio [OR], 6.6 [95% confidence interval (CI), 1.15-37.44];P= .03) and in noncompliance with hand hygiene prior to donning gowns and gloves (OR, 10.1 [95% CI, 1.84—55.54];P= .008) associated with increasing burden of isolation.Conclusions.As the proportion of patients in contact isolation increases, compliance with contact isolation precautions decreases. Placing 40% of patients under contact precautions represents a tipping point for noncompliance with contact isolation precautions measures.
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Kramer A, Assadian O. Indications and the requirements for single-use medical gloves. GMS HYGIENE AND INFECTION CONTROL 2016; 11:Doc01. [PMID: 26816673 PMCID: PMC4714734 DOI: 10.3205/dgkh000261] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Aim: While the requirements for single-use gloves for staff protection are clearly defined, the conventional medical differentiation between “sterile surgical gloves” used during surgical procedures and “single-use medical gloves” used in non-sterile medical areas does not adequately define the different requirements in these two areas of use. Sterilization of single-use medical gloves is not performed if sterility is not required; thus, another terminology must be found to identify the safety quality of non-sterile single-use medical gloves. Therefore, the labeling of such gloves should reflect this situation, by introducing the term “pathogen-free” single-use glove. The hygienic safety of such a glove would be attainable by ensuring aseptic manufacturing conditions during manufacturing and control of pathogen load of batch controls after fabrication. Proposed recommendation: Because single-use gloves employed in non-sterile areas come into contact not only with intact skin but also with mucous membranes, no potential pathogens should be detectable in 100 mL of rinse sample. In order to declare such gloves as pathogen-free we suggest absence of the indicator species S. aureus and E. coli. In addition, the total CFU count should be evaluated, since a high load indicates lack of optimal hygiene during the manufacturing process. Based on the requirements for potable water and findings obtained from investigations of the bacterial load of such gloves after manufacturing, the here suggested limit for the total bacterial count of <102 CFU/mL of rinse sample per glove seems realistic.
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Affiliation(s)
- Axel Kramer
- Institute of Hygiene and Environmental Medicine, University Medicine Greifswald, Germany
| | - Ojan Assadian
- Institute for Skin Integrity and Infection Prevention, University of Huddersfield, United Kingdom
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Fischer WA, Weber D, Wohl DA. Personal Protective Equipment: Protecting Health Care Providers in an Ebola Outbreak. Clin Ther 2015; 37:2402-2410. [PMID: 26452427 PMCID: PMC4661082 DOI: 10.1016/j.clinthera.2015.07.007] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2015] [Accepted: 07/10/2015] [Indexed: 11/29/2022]
Abstract
Purpose The recent Ebola epidemic that devastated West Africa has infected and killed more health care providers than any other outbreak in the history of this virus. An improved understanding of pathogen transmission and the institution of strategies to protect health care providers against infection are needed in infectious disease outbreaks. This review connects what is known about Ebola virus transmission with personal protective equipment (PPE) designed to arrest nosocomial transmission. Methods Articles pertaining to filovirus transmission and PPE in filovirus outbreaks were reviewed and findings are presented. In addition, studies that evaluated PPE and donning and doffing strategies are presented. Findings PPE is one step in a comprehensive infection prevention and control strategy that is required to protect health care providers. Given that the Ebola virus is primarily transmitted through direct contact of mucous membranes and cuts in the skin with infected patients and/or their bodily fluids, it is necessary to cover these potential portals of infection with PPE as part of a structured and instructed donning and doffing procedure. Implications Current recommendations about PPE and the donning and doffing processes are based on anecdotal experience. However, the use of non-human viruses can help provide evidence-based guidelines on both PPE and donning and doffing processes.
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Affiliation(s)
- William A Fischer
- Division of Pulmonary and Critical Care Medicine, The University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - David Weber
- Division of Infectious Diseases, The University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - David A Wohl
- Division of Infectious Diseases, The University of North Carolina at Chapel Hill, Chapel Hill, NC
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Cusini A, Nydegger D, Kaspar T, Schweiger A, Kuhn R, Marschall J. Improved hand hygiene compliance after eliminating mandatory glove use from contact precautions-Is less more? Am J Infect Control 2015; 43:922-7. [PMID: 26122873 DOI: 10.1016/j.ajic.2015.05.019] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2014] [Revised: 05/14/2015] [Accepted: 05/14/2015] [Indexed: 01/28/2023]
Abstract
BACKGROUND Guidelines recommend that health care personnel (HCP) wear gloves for all interactions with patients on contact precautions. We aimed to assess hand hygiene (HH) compliance during contact precautions before and after eliminating mandatory glove use. METHODS We assessed HH compliance of HCP in the care of patients on contact precautions in 50 series before (2009) and 6 months after (2012) eliminating mandatory glove use and compared these results with the hospital-wide HH compliance. RESULTS We assessed 426 HH indications before and 492 indications after the policy change. Compared with 2009, we observed a significantly higher HH compliance in patients on contact precautions in 2012 (52%; 95% confidence interval [95% CI], 47-57) vs 85%; 95% CI, 82-88; P < .001). During the same period, hospital-wide HH compliance also increased from 63% (95% CI, 61-65) to 81% (95% CI 80-83) (P < .001). However, the relative improvement (RI) of HH compliance during contact precautions was significantly higher than the hospital-wide relative improvement (RI, 1.6; 95% CI, 1.49-1.81 vs 1.29; 95% CI, 1.25-1.34), with a relative improvement ratio of 1.27 (95% CI, 1.15-1.41). CONCLUSION Eliminating mandatory glove use in the care of patients on contact precautions increased HH compliance in our institution, particularly before invasive procedures and before patient contacts. Further studies on the effect on pathogen transmission are needed before revisiting the current official guidelines on the topic.
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Picheansathian W, Chotibang J. Glove utilization in the prevention of cross transmission: a systematic review. ACTA ACUST UNITED AC 2015. [DOI: 10.11124/01938924-201513040-00013] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Widmer AF, Conzelmann M, Tomic M, Frei R, Stranden AM. Introducing Alcohol-Based Hand Rub for Hand Hygiene The Critical Need for Training. Infect Control Hosp Epidemiol 2015; 28:50-4. [PMID: 17230387 DOI: 10.1086/510788] [Citation(s) in RCA: 86] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2005] [Accepted: 12/08/2005] [Indexed: 11/03/2022]
Abstract
Background.Use of an alcohol-based hand rub for hand hygiene has recently been recommended by the Centers for Disease Control and Prevention. However, the proper technique for using hand rub has not been well described and is not routinely taught in hospitals.Objective.To evaluate the impact of training on proper technique as outlined by the European Standard for testing alcohol-based hand rubs (European Norm 1500) in a clinical study.Design, Setting, and Patients.Prospective study including 180 healthcare workers (HCWs) in a 450-bed, university-affiliated geriatric hospital where alcohol-based hand rub was introduced in the late 1970s.Intervention.Structured training program in hand hygiene with alcohol-based hand rub. Technique for using hand rub was tested by the addition of a fluorescent dye to the disinfectant and the number of areas missed was quantified by a validated visual assessment method. In addition, the number of bacteria eradicated was estimated by calculating the difference between the log10 number of colony-forming units (cfu) of bacteria on the fingertips before and after the procedure, and reported as reduction factor (RF).Main Outcome Measure.Log10 cfu bacterial counts on fingertips before and after training in the appropriate technique for using hand rub.Results.At baseline, only 31% of HCWs used proper technique, yielding a low RF of 1.4 log10 cfu bacterial count. Training improved HCW compliance to 74% and increased the RF to 2.2 log10 cfu bacterial count, an increase of almost 50% (P < .001). Several factors, such as applying the proper amount of hand rub, were significantly associated with the increased RF.Conclusion.These results demonstrate that education on the proper technique for using hand rub, as outlined in EN 1500, can significantly increase the degree of bacterial killing.
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Affiliation(s)
- Andreas F Widmer
- Division of Infection Control and Hospital Epidemiology, University Hospital Basel, Basel, Switzerland.
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15
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Is hand hygiene before putting on nonsterile gloves in the intensive care unit a waste of health care worker time?--a randomized controlled trial. Am J Infect Control 2013; 41:994-6. [PMID: 23891455 DOI: 10.1016/j.ajic.2013.04.007] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2013] [Revised: 04/10/2013] [Accepted: 04/10/2013] [Indexed: 11/20/2022]
Abstract
BACKGROUND Hand hygiene (HH) is recognized as a basic effective measure in prevention of nosocomial infections. However, the importance of HH before donning nonsterile gloves is unknown, and few published studies address this issue. Despite the lack of evidence, the World Health Organization and other leading bodies recommend this practice. The aim of this study was to assess the utility of HH before donning nonsterile gloves prior to patient contact. METHODS A prospective, randomized, controlled trial of health care workers entering Contact Isolation rooms in intensive care units was performed. Baseline finger and palm prints were made from dominant hands onto agar plates. Health care workers were then randomized to directly don nonsterile gloves or perform HH and then don nonsterile gloves. Postgloving finger and palm prints were then made from the gloved hands. Plates were incubated and colony-forming units (CFU) of bacteria were counted. RESULTS Total bacterial colony counts of gloved hands did not differ between the 2 groups (6.9 vs 8.1 CFU, respectively, P = .52). Staphylococcus aureus was identified from gloves (once in "hand hygiene prior to gloving" group, twice in "direct gloving" group). All other organisms were expected commensal flora. CONCLUSION HH before donning nonsterile gloves does not decrease already low bacterial counts on gloves. The utility of HH before donning nonsterile gloves may be unnecessary.
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Hübner NO, Goerdt AM, Mannerow A, Pohrt U, Heidecke CD, Kramer A, Partecke LI. The durability of examination gloves used on intensive care units. BMC Infect Dis 2013; 13:226. [PMID: 23687937 PMCID: PMC3666964 DOI: 10.1186/1471-2334-13-226] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2012] [Accepted: 05/02/2013] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The use of examination gloves is part of the standard precautions to prevent medical staff from transmission of infectious agents between patients. Gloves also protect the staff from infectious agents originating from patients. Adequate protection, however, depends on intact gloves. The risk of perforation of examination gloves is thought to correlate with duration of wearing, yet, only very few prospective studies have been performed on this issue. METHODS A total number of 1500 consecutively used pairs of examination gloves of two different brands and materials (latex and nitrile) were collected over a period of two months on two ICU's. Used gloves were examined for micro perforations using the "water-proof-test" according to EN 455-1. Cox-regression for both glove types was used to estimate optimal changing intervals. RESULTS Only 26% of gloves were worn longer than 15 min. The total perforation rate was 10.3% with significant differences and deterioration of integrity of gloves between brands (p<0.001). Apart from the brand, "change of wound dressing" (p = 0.049) and "washing patients" (p = 0.001) were also significantly associated with an increased risk of perforation. CONCLUSION Medical gloves show marked differences in their durability that cannot be predicted based on the technical data routinely provided by the manufacturer. Based on the increase of micro perforations over time and the wearing behavior, recommendations for maximum wearing time of gloves should be given. Changing of gloves after 15 min could be a good compromise between feasibility and safety. HCWs should be aware of the benefits and limitations of medical gloves. To improve personal hygiene hand disinfection should be further encouraged.
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Affiliation(s)
- Nils-Olaf Hübner
- Institute of Hygiene and Environmental Medicine, Ernst-Moritz-Arndt University, Greifswald, Germany.
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Dufour S, Dohoo IR, Barkema HW, Descôteaux L, Devries TJ, Reyher KK, Roy JP, Scholl DT. Manageable risk factors associated with the lactational incidence, elimination, and prevalence of Staphylococcus aureus intramammary infections in dairy cows. J Dairy Sci 2012; 95:1283-300. [PMID: 22365211 DOI: 10.3168/jds.2011-4711] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2011] [Accepted: 11/14/2011] [Indexed: 11/19/2022]
Abstract
Staphylococcus aureus intramammary infections (IMI) are a major cause of mastitis on farms worldwide. Incidence and elimination rates are the key determinants of prevalence of Staph. aureus, and risk factors associated with these rates must be identified, prioritized, and controlled to obtain long-term reduction in prevalence. The objectives of this study were to identify manageable risk factors associated with the lactational incidence, elimination, and prevalence of Staph. aureus IMI. A cohort of 90 Canadian dairy farms was recruited and followed in 2007 and 2008. Quarter milk samples were collected repeatedly from a selection of cows, and bacteriological culture was realized to assess incidence, elimination, and prevalence of Staph. aureus IMI. Practices used on farms were measured using direct observations and a validated questionnaire. A linear regression model was used to explore the relationship between herd IMI prevalence and incidence and elimination rates. Multilevel logistic regression models were used to compute measures of associations between practices used on farms and IMI incidence, elimination, and prevalence. The herd incidence rate was the most important predictor of herd IMI prevalence: a reduction of the incidence rate equivalent to its interquartile range (0.011 new IMI/quarter-month) was associated with a prevalence reduction of 2.2 percentage points; in comparison, an equivalent increase of the elimination rate by its interquartile range (0.36 eliminated IMI/quarter-month) resulted in a prevalence reduction of 0.4 percentage points. Postmilking teat disinfection and blanket dry-cow therapy were already implemented by most herds. Most of the practices associated with Staph. aureus IMI incidence were related to milking procedures. Among these, wearing gloves during milking showed desirable associations with IMI incidence, elimination, and prevalence. Similarly, adequate teat-end condition and use of premilking teat disinfection were associated with lower IMI incidence and prevalence. The initial herd prevalence of Staph. aureus IMI was positively associated with subsequent IMI incidence. This indicates that, in some situations, an initial reduction of the pool of infected quarters could be justified. Some housing practices were associated with IMI incidence, elimination, or prevalence. The effects of these latter practices, however, were often influenced by specific cow characteristics such as parity or days in milk. These results highlight the importance of good milking practices to prevent Staph. aureus IMI acquisition and, therefore, reduce their prevalence.
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Affiliation(s)
- S Dufour
- Canadian Bovine Mastitis Research Network, CP 5000, St-Hyacinthe, Quebec J2S 7C6, Canada.
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Mathai AS, George SE, Abraham J. Efficacy of a multimodal intervention strategy in improving hand hygiene compliance in a tertiary level intensive care unit. Indian J Crit Care Med 2011; 15:6-15. [PMID: 21633540 PMCID: PMC3097548 DOI: 10.4103/0972-5229.78215] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Context: The role of hand hygiene in preventing health care associated infections (HCAIs) has been clearly established. However, compliance rates remain poor among health care personnel. Aims: a) To investigate the health care workers’ hand hygiene compliance rates in the intensive care unit (ICU), b) to assess reasons for non-compliance and c) to study the efficacy of a multimodal intervention strategy at improving compliance. Settings: A mixed medical–surgical ICU of a tertiary level hospital. Design: A before–after prospective, observational, intervention study. Materials and Methods: All health care personnel who came in contact with patients in the ICU were observed for their hand hygiene compliance before and after a multimodal intervention strategy (education, posters, verbal reminders and easy availability of products). A self-report questionnaire was also circulated to assess perceptions regarding compliance. Statistical analysis was done using χ2 test or Fisher exact test (Epi info software). Results: Hand hygiene compliance among medical personnel working in the ICU was 26% and the most common reason cited for non-compliance was lack of time (37%). The overall compliance improved significantly following the intervention to 57.36% (P<0.000). All health care worker groups showed significant improvements: staff nurses (21.48–61.59%, P<0.0000), nursing students (9.86–33.33%, P<0.0000), resident trainees (21.62–60.71%, P<0.0000), visiting consultants (22–57.14%, P=0.0001), physiotherapists (70–75.95%, P=0.413) and paramedical staff (10.71–55.45%, P< 0.0000). Conclusions: Hand hygiene compliance among health care workers in the ICU is poor; however, intervention strategies, such as the one used, can be useful in improving the compliance rates significantly.
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Affiliation(s)
- Ashu S Mathai
- Department of Anaesthesiolgy and Critical Care, Christian Medical College, Ludhiana, Punjab, India
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Lai JY, Guo Y, Or PP, Li Y. Comparison of hand contamination rates and environmental contamination levels between two different glove removal methods and distances. Am J Infect Control 2011; 39:104-11. [PMID: 20869790 PMCID: PMC7115311 DOI: 10.1016/j.ajic.2010.06.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2010] [Revised: 05/29/2010] [Accepted: 06/01/2010] [Indexed: 10/28/2022]
Abstract
BACKGROUND Gloves are a necessary contact precaution to prevent transmission of infectious pathogens that spread by direct or indirect contact with an infected person or a contaminated environment. This article reports a study investigating hand and environmental contamination levels when health care workers (HCWs) followed two different methods of removing gloves at two distances from the rubbish bin. METHODS Fifty HCWs performed a personal or causal glove removal method (pretest) and a Centers for Disease Control (CDC)-recommended glove removal method (posttest) at distances of 2 feet and 3 feet from the rubbish bin after the application of fluorescent solution (the simulated contaminant) onto their gloved hands. RESULTS The incidence of the small patch of fluorescent stain (<1 cm(2)) on the front of the doffed gloves was significantly lower in the posttest than in the pretest. The incidence of small and large patches (>1 cm(2)) on the front of the doffed gloves and on the cover of the rubbish bin was significantly lower at 3 feet than at 2 feet. Health care assistants had significantly higher levels of contamination than other HCWs in the pretest but not in the posttest. There was no significant difference in hand contamination rate between pretest and posttest based on distance from the rubbish bin and type of HCW. CONCLUSION The impact of the glove removal procedure and the distance to the bin in which used gloves are discarded should be taken into consideration on a daily basis, along with the supervision of infection control measures by minor staff.
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Hsu J, Abad C, Dinh M, Safdar N. Prevention of endemic healthcare-associated Clostridium difficile infection: reviewing the evidence. Am J Gastroenterol 2010; 105:2327-39; quiz 2340. [PMID: 20606676 DOI: 10.1038/ajg.2010.254] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES Clostridium difficile is the most common infectious cause of healthcare-associated diarrhea. Because of the increasing incidence and severity of endemic C. difficile infection (CDI), interventions to prevent healthcare-associated CDI are essential. We undertook a systematic review of interventions to reduce healthcare-associated CDI. METHODS We searched multiple computerized databases, and manually searched for relevant articles to determine which interventions are useful in preventing CDI. Studies were required to be controlled in design and to report the incidence of endemic CDI as an outcome. Data on the patient population, intervention, study design, and outcomes were abstracted and reviewed using established criteria. RESULTS Few randomized controlled trials exist in the area of CDI prevention. The interventions with the greatest evidence for the prevention of CDI include antimicrobial stewardship, glove use, and disposable thermometers. Environmental decontamination also may decrease CDI rates, although the level of evidence is not as strong as for the other proven interventions. Treatment of asymptomatic carriage of C. difficile is not recommended. There is insufficient evidence to make a recommendation for or against the use of probiotics. In cases of known or suspected CDI, hand hygiene with soap and water is preferred over use of waterless alcohol hand rub. Many nonrandomized trials included in our analysis used multiple interventions concurrently, making the independent role of each preventive strategy difficult to determine. We chose to include only studies that focused on endemic CDI because studies of outbreaks have used multiple strategies, making it difficult to measure the relative efficacy of each strategy. Environmental disinfection and probiotics need to be studied further to evaluate their roles in the prevention of CDI. Although there have been no studies assessing the utility of isolation and cohorting for the prevention of endemic CDI specifically, it is a widely used intervention for containment of this and other similar multidrug-resistant pathogens. CONCLUSIONS Antimicrobial stewardship, glove use, hand hygiene, and disposable thermometers should be routinely used for the prevention of CDI. Environmental disinfection and probiotics should be studied further for their role in reducing CDI.
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Affiliation(s)
- J Hsu
- Section of Infectious Diseases, Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin 53792, USA
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Singh S, Acharya S, Bhat M, Rao SK, Pentapati KC. Mobile Phone Hygiene: Potential Risks Posed by Use in the Clinics of an Indian Dental School. J Dent Educ 2010. [DOI: 10.1002/j.0022-0337.2010.74.10.tb04971.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Todd ECD, Michaels BS, Greig JD, Smith D, Bartleson CA. Outbreaks where food workers have been implicated in the spread of foodborne disease. Part 8. Gloves as barriers to prevent contamination of food by workers. J Food Prot 2010; 73:1762-73. [PMID: 20828485 DOI: 10.4315/0362-028x-73.9.1762] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The role played by food workers and other individuals in the contamination of food has been identified as an important contributing factor leading to foodborne outbreaks. To prevent direct bare hand contact with food and food surfaces, many jurisdictions have made glove use compulsory for food production and preparation. When properly used, gloves can substantially reduce opportunities for food contamination. However, gloves have limitations and may become a source of contamination if they are punctured or improperly used. Experiments conducted in clinical and dental settings have revealed pinhole leaks in gloves. Although such loss of glove integrity can lead to contamination of foods and surfaces, in the food industry improper use of gloves is more likely than leakage to lead to food contamination and outbreaks. Wearing jewelry (e.g., rings) and artificial nails is discouraged because these items can puncture gloves and allow accumulation of microbial populations under them. Occlusion of the skin during long-term glove use in food operations creates the warm, moist conditions necessary for microbial proliferation and can increase pathogen transfer onto foods through leaks or exposed skin or during glove removal. The most important issue is that glove use can create a false sense of security, resulting in more high-risk behaviors that can lead to cross-contamination when employees are not adequately trained.
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Affiliation(s)
- Ewen C D Todd
- Department of Advertising Public Relations and Retailing, Michigan State University, East Lansing, Michigan 48824, USA.
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Poultsides LA, Liaropoulos LL, Malizos KN. The socioeconomic impact of musculoskeletal infections. J Bone Joint Surg Am 2010; 92:e13. [PMID: 20810849 DOI: 10.2106/jbjs.i.01131] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Lazaros A Poultsides
- Department of Orthopaedic Surgery, Faculty of Medicine, School of Health Sciences, University of Thessalia, Biopolis, 41110 Larissa, Greece.
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Abstract
Much information can be obtained about a patient's gastrointestinal and overall nutritional status through stool samples. Important infectious processes and neoplastic processes are initially identified through diagnostic tests and screening of stool samples. Although in some arenas they are a source of embarrassment and distaste, the value of correctly obtained samples is unquestionable. Patient collaboration with a critical care nurse is integral to obtaining stool samples.
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Affiliation(s)
- Mary Ann Jessee
- Vanderbilt University School of Nursing, 305 Godchaux Hall, 461 21st Avenue South, Nashville, TN 37240, USA.
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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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Widmer A, Rotter M, Voss A, Nthumba P, Allegranzi B, Boyce J, Pittet D. Surgical hand preparation: state-of-the-art. J Hosp Infect 2010; 74:112-22. [DOI: 10.1016/j.jhin.2009.06.020] [Citation(s) in RCA: 66] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2009] [Accepted: 06/16/2009] [Indexed: 12/01/2022]
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Pittet D, Allegranzi B, Boyce J. The World Health Organization Guidelines on Hand Hygiene in Health Care and their consensus recommendations. Infect Control Hosp Epidemiol 2009; 30:611-22. [PMID: 19508124 DOI: 10.1086/600379] [Citation(s) in RCA: 434] [Impact Index Per Article: 28.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
The World Health Organization's Guidelines on Hand Hygiene in Health Care have been issued by WHO Patient Safety on 5 May 2009 on the occasion of the launch of the Save Lives: Clean Your Hands initiative. The Guidelines represent the contribution of more than 100 international experts and provide a comprehensive overview of essential aspects of hand hygiene in health care, evidence- and consensus-based recommendations, and lessons learned from testing their Advanced Draft and related implementation tools.
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Affiliation(s)
- Didier Pittet
- Infection Control Program, University of Geneva Hospitals and Faculty of Medicine, Geneva, Switzerland.
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29
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Adachi JA, Perego C, Graviss L, Dvorak T, Hachem R, Chemaly RF, Raad II. The role of interventional molecular epidemiology in controlling clonal clusters of multidrug resistant Pseudomonas aeruginosa in critically ill cancer patients. Am J Infect Control 2009; 37:442-6. [PMID: 19118923 DOI: 10.1016/j.ajic.2008.09.012] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2008] [Revised: 09/01/2008] [Accepted: 09/03/2008] [Indexed: 10/21/2022]
Abstract
BACKGROUND Pseudomonas aeruginosa is one of the leading causes of hospital-acquired infections in intensive care units (ICUs). The objective was to evaluate the impact of molecular identification of clonal multidrug-resistant (MDR) P aeruginosa strains and the implementation of infection control measures. METHODS One hundred seventy-seven strains from ICU patients infected or colonized with MDR P aeruginosa from May 2001 to April 2006 were collected. In vitro susceptibility to 16 antibiotics was done. Pulsed-field gel electrophoresis was performed to identify clonal strains. Nosocomial outbreak was defined as the presence of > or =3 MDR P aeruginosa over < or =3 consecutive months. RESULTS During the 5 years of the study, 25 infected and 14 colonized patients with a clonal strain of MDR P aeruginosa were distributed among 5 episodic clusters. These strains were only susceptible to ceftazidime and colistin. Molecular biology identification, diligent monitoring, and multidisciplinary infection control interventions were implemented to suppress this clonal strain after each cluster. Even more, after the last outbreak (June-August 2005), the infection control measures were able to reduce the MDR P aeruginosa to zero during the last 8 months of this study. CONCLUSION Interventional molecular epidemiology combined with early identification, monitoring, and implementation of multidisciplinary infection control measures can control temporarily the transmission of MDR P aeruginosa infection in ICUs.
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Tejwani NC, Immerman I. Myths and legends in orthopaedic practice: are we all guilty? Clin Orthop Relat Res 2008; 466:2861-72. [PMID: 18726654 PMCID: PMC2565037 DOI: 10.1007/s11999-008-0458-2] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2008] [Accepted: 08/04/2008] [Indexed: 01/31/2023]
Abstract
Over years of practice, many beliefs and practices become entrenched as tried and tested, and we subconsciously believe they are based on scientific evidence. We identified nine such beliefs by interviewing orthopaedic surgeons in which studies (or lack thereof) apparently do not support such practices. These are: changing the scalpel blade after the skin incision to limit contamination; bending the patient's knee when applying a thigh tourniquet; bed rest for treatment of deep vein thrombosis; antibiotics in irrigation solution; routine use of hip precautions; routine use of antibiotics for the duration of wound drains; routine removal of hardware in children; correlation between operative time and infection; and not changing dressings on the floor before scrubbing. A survey of 186 practicing orthopaedic surgeons in academic and community settings was performed to assess their routine practice patterns. We present the results of the survey along with an in-depth literature review of these topics. Most surgeon practices are based on a combination of knowledge gained during training, reading the literature, and personal experience. The results of this survey hopefully will raise the awareness of the selected literature for common practices.
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Affiliation(s)
- Nirmal C Tejwani
- Department of Orthopaedics, NYU Hospital for Joint Diseases, New York, NY 10016, USA.
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31
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Casanova L, Alfano-Sobsey E, Rutala WA, Weber DJ, Sobsey M. Virus transfer from personal protective equipment to healthcare employees' skin and clothing. Emerg Infect Dis 2008; 14:1291-3. [PMID: 18680659 PMCID: PMC2600382 DOI: 10.3201/eid1408.080085] [Citation(s) in RCA: 124] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
We evaluated a personal protective equipment removal protocol designed to minimize wearer contamination with pathogens. Following this protocol often resulted in virus transfer to hands and clothing. An altered protocol or other measures are needed to prevent healthcare worker contamination.
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Affiliation(s)
- Lisa Casanova
- University of North Carolina Chapel Hill, Chapel Hill, North Carolina, USA
| | | | - William A. Rutala
- University of North Carolina Chapel Hill, Chapel Hill, North Carolina, USA
| | - David J. Weber
- University of North Carolina Chapel Hill, Chapel Hill, North Carolina, USA
| | - Mark Sobsey
- University of North Carolina Chapel Hill, Chapel Hill, North Carolina, USA
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Elchos BL, Scheftel JM, Cherry B, DeBess EE, Hopkins SG, Levine JF, Williams CJ. Compendium of Veterinary Standard Precautions for Zoonotic Disease Prevention in Veterinary Personnel. J Am Vet Med Assoc 2008; 233:415-32. [DOI: 10.2460/javma.233.3.415] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Vonberg RP, Kuijper EJ, Wilcox MH, Barbut F, Tüll P, Gastmeier P, van den Broek PJ, Colville A, Coignard B, Daha T, Debast S, Duerden BI, van den Hof S, van der Kooi T, Maarleveld HJH, Nagy E, Notermans DW, O'Driscoll J, Patel B, Stone S, Wiuff C. Infection control measures to limit the spread of Clostridium difficile. Clin Microbiol Infect 2008; 14 Suppl 5:2-20. [PMID: 18412710 DOI: 10.1111/j.1469-0691.2008.01992.x] [Citation(s) in RCA: 185] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Clostridium difficile-associated diarrhoea (CDAD) presents mainly as a nosocomial infection, usually after antimicrobial therapy. Many outbreaks have been attributed to C. difficile, some due to a new hyper-virulent strain that may cause more severe disease and a worse patient outcome. As a result of CDAD, large numbers of C. difficile spores may be excreted by affected patients. Spores then survive for months in the environment; they cannot be destroyed by standard alcohol-based hand disinfection, and persist despite usual environmental cleaning agents. All these factors increase the risk of C. difficile transmission. Once CDAD is diagnosed in a patient, immediate implementation of appropriate infection control measures is mandatory in order to prevent further spread within the hospital. The quality and quantity of antibiotic prescribing should be reviewed to minimise the selective pressure for CDAD. This article provides a review of the literature that can be used for evidence-based guidelines to limit the spread of C. difficile. These include early diagnosis of CDAD, surveillance of CDAD cases, education of staff, appropriate use of isolation precautions, hand hygiene, protective clothing, environmental cleaning and cleaning of medical equipment, good antibiotic stewardship, and specific measures during outbreaks. Existing local protocols and practices for the control of C. difficile should be carefully reviewed and modified if necessary.
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Affiliation(s)
- R-P Vonberg
- Institute for Medical Microbiology and Hospital Epidemiology, Medical School Hannover, Hannover, Germany.
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Guidelines for the management of hospital-acquired pneumonia in the UK: report of the working party on hospital-acquired pneumonia of the British Society for Antimicrobial Chemotherapy. J Antimicrob Chemother 2008; 62:5-34. [PMID: 18445577 PMCID: PMC7110234 DOI: 10.1093/jac/dkn162] [Citation(s) in RCA: 193] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
These evidence-based guidelines have been produced after a systematic literature review of a range of issues involving prevention, diagnosis and treatment of hospital-acquired pneumonia (HAP). Prevention is structured into sections addressing general issues, equipment, patient procedures and the environment, whereas in treatment, the structure addresses the use of antimicrobials in prevention and treatment, adjunctive therapies and the application of clinical protocols. The sections dealing with diagnosis are presented against the clinical, radiological and microbiological diagnosis of HAP. Recommendations are also made upon the role of invasive sampling and quantitative microbiology of respiratory secretions in directing antibiotic therapy in HAP/ventilator-associated pneumonia.
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Maki DG, Crnich CJ, Safdar N. Nosocomial Infection in the Intensive Care Unit. Crit Care Med 2008. [PMID: 18431302 PMCID: PMC7170205 DOI: 10.1016/b978-032304841-5.50053-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Siegel JD, Rhinehart E, Jackson M, Chiarello L. 2007 Guideline for Isolation Precautions: Preventing Transmission of Infectious Agents in Health Care Settings. Am J Infect Control 2007; 35:S65-164. [PMID: 18068815 PMCID: PMC7119119 DOI: 10.1016/j.ajic.2007.10.007] [Citation(s) in RCA: 1633] [Impact Index Per Article: 96.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Schmidt-Hieber M, Blau IW, Schwartz S, Uharek L, Weist K, Eckmanns T, Jonas D, Rüden H, Thiel E, Brandt C. Intensified strategies to control vancomycin-resistant enterococci in immunocompromised patients. Int J Hematol 2007; 86:158-62. [PMID: 17875531 DOI: 10.1532/ijh97.e0632] [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: 11/20/2022]
Abstract
Increasing colonization and infection with vancomycin-resistant enterococci (VRE) in immunocompromised patients are associated with increased mortality. Despite contact precautions for VRE control, rapid limitation of its spread is often impossible. We report on a VRE outbreak in a hematologic/oncologic unit including 33 patients. Although 28 of the patients had only VRE colonization, VRE-related infection was probable in 4 patients, and VRE infection of the bloodstream occurred in 1 case. Two patients were identified by VRE screening on admission, 20 were identified by weekly routine VRE screening, and 6 were identified from specimens taken to clarify infections (eg, urine, bronchoalveolar lavage). Five individuals acquired VRE colonization as inpatients (contact patients). Multiple-locus variable-number tandem repeat analysis (MLVA) proved that the outbreak was caused by VanA gene-positive Enterococcus faecium belonging to MLVA genogroup C1(MLVA types 1, 7, 12). The outbreak strains exhibited the potential virulence factor esp(enterococcus surface protein). The outbreak was terminated within 2 months by intensified infection-control measures, including quarantine and the cohorting of patients who tested positive for VRE; however, VRE spread recurred after the measures were discontinued but was again limited by resuming the measures. We conclude that intensive infection-control strategies enable the timely termination of VRE outbreaks, even those involving VRE strains with high epidemic potential on "high-risk wards" (eg, hematologic/oncologic units). Premature discontinuation of infection-control measures may cause recurrence of the VRE spread.
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Affiliation(s)
- M Schmidt-Hieber
- Department of Hematology, Oncology and Transfusion Medicine, Universitätsmedizin Berlin, Charité - Campus Benjamin Franklin, Berlin, Germany.
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Sax H, Allegranzi B, Uçkay I, Larson E, Boyce J, Pittet D. ‘My five moments for hand hygiene’: a user-centred design approach to understand, train, monitor and report hand hygiene. J Hosp Infect 2007; 67:9-21. [PMID: 17719685 DOI: 10.1016/j.jhin.2007.06.004] [Citation(s) in RCA: 456] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2007] [Accepted: 06/01/2007] [Indexed: 11/17/2022]
Abstract
Hand hygiene is a core element of patient safety for the prevention of healthcare-associated infections and the spread of antimicrobial resistance. Its promotion represents a challenge that requires a multi-modal strategy using a clear, robust and simple conceptual framework. The World Health Organization First Global Patient Safety Challenge 'Clean Care is Safer Care' has expanded educational and promotional tools developed initially for the Swiss national hand hygiene campaign for worldwide use. Development methodology involved a user-centred design approach incorporating strategies of human factors engineering, cognitive behaviour science and elements of social marketing, followed by an iterative prototype test phase within the target population. This research resulted in a concept called 'My five moments for hand hygiene'. It describes the fundamental reference points for healthcare workers (HCWs) in a time-space framework and designates the moments when hand hygiene is required to effectively interrupt microbial transmission during the care sequence. The concept applies to a wide range of patient care activities and healthcare settings. It proposes a unified vision for trainers, observers and HCWs that should facilitate education, minimize inter-individual variation and resource use, and increase adherence. 'My five moments for hand hygiene' bridges the gap between scientific evidence and daily health practice and provides a solid basis to understand, teach, monitor and report hand hygiene practices.
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Affiliation(s)
- H Sax
- Infection Control Programme, University of Geneva Hospitals, Geneva, Switzerland; Global Patient Safety Challenge, World Alliance for Patient Safety, World Health Organization, Geneva, Switzerland
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Pittet D, Allegranzi B, Sax H, Dharan S, Pessoa-Silva CL, Donaldson L, Boyce JM. Evidence-based model for hand transmission during patient care and the role of improved practices. THE LANCET. INFECTIOUS DISEASES 2006; 6:641-52. [PMID: 17008173 DOI: 10.1016/s1473-3099(06)70600-4] [Citation(s) in RCA: 457] [Impact Index Per Article: 25.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Hand cleansing is the primary action to reduce health-care-associated infection and cross-transmission of antimicrobial-resistant pathogens. Patient-to-patient transmission of pathogens via health-care workers' hands requires five sequential steps: (1) organisms are present on the patient's skin or have been shed onto fomites in the patient's immediate environment; (2) organisms must be transferred to health-care workers' hands; (3) organisms must be capable of surviving on health-care workers' hands for at least several minutes; (4) handwashing or hand antisepsis by the health-care worker must be inadequate or omitted entirely, or the agent used for hand hygiene inappropriate; and (5) the caregiver's contaminated hand(s) must come into direct contact with another patient or with a fomite in direct contact with the patient. We review the evidence supporting each of these steps and propose a dynamic model for hand hygiene research and education strategies, together with corresponding indications for hand hygiene during patient care.
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Affiliation(s)
- Didier Pittet
- Infection Control Programme, University of Geneva Hospitals, Geneva, Switzerland.
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Benítez L, Ricart M. [Pathogenesis and environmental factors in ventilator-associated pneumonia]. Enferm Infecc Microbiol Clin 2006; 23 Suppl 3:10-7. [PMID: 16854336 DOI: 10.1157/13091215] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Respiratory infections in intubated patients can derive from endogenous or exogenous sources. The major route for acquiring endemic ventilator-associated pneumonia (VAP) is oropharyngeal colonization by endogenous flora and leakage of contaminated secretions into the lower respiratory tract. However, a not inconsiderable percentage of VAP results from exogenous nosocomial colonization, especially pneumonias caused by resistant bacteria such as methicillin-resistant Staphylococcus aureus and multiresistant Acinetobacter baumannii or Pseudomonas aeruginosa, as well as by Legionella spp or filamentous fungi, such as Aspergillus. This article reviews the pathogenesis of VAP and the role of the intensive care environment as a source of pathogenic microorganisms.
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Affiliation(s)
- Lourdes Benítez
- Enfermera coordinadora intrahospitalaria de trasplantes, Servicio de Críticos y Urgencias, Hospital Universitario Puerta del Mar, Cádiz, España
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Deplano A, Denis O, Poirel L, Hocquet D, Nonhoff C, Byl B, Nordmann P, Vincent JL, Struelens MJ. Molecular characterization of an epidemic clone of panantibiotic-resistant Pseudomonas aeruginosa. J Clin Microbiol 2005; 43:1198-204. [PMID: 15750083 PMCID: PMC1081292 DOI: 10.1128/jcm.43.3.1198-1204.2005] [Citation(s) in RCA: 112] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
We describe the molecular characterization of a multiresistant Pseudomonas aeruginosa clone causing an outbreak in the intensive care unit (ICU) of a tertiary-care university hospital. Analysis included antimicrobial susceptibility profile, O-serotyping, pulsed-field gel electrophoresis, and amplified fragment length polymorphism. Resistance mechanisms were characterized, including production of naturally occurring and acquired beta-lactamases, porin expression, and efflux pump systems. Eighteen patients were colonized or infected with multiresistant P. aeruginosa. Multiresistant P. aeruginosa was panresistant to penicillins, cephalosporins, carbapenems, aminoglycosides, and fluoroquinolones and remained susceptible only to colistin. Sixteen isolates (89%) belonged to serotype O:11, pulsed-field gel electrophoresis type A1, and amplified fragment length polymorphism type A. Resistance characterization of this epidemic clone showed an overexpression of the chromosomal cephalosporinase AmpC combined with decreased expression of porin OprD and the absence of metallo-beta-lactamase or extended-spectrum beta-lactamase. An upregulation of the MexXY efflux system due to an agrZ mutation in the mexZ repressor was detected. This epidemic clone was restricted to the ICU and was not found elsewhere in hospital. Contamination of the ICU environment and the hands of an ICU nurse with this clone suggests possible hand-borne transmission. Implementation of contact precautions effectively controlled transmission of the epidemic clone. This study illustrates the ability of multiresistant P. aeruginosa to cause an outbreak with significant morbidity and mortality and underscores the need to identify clonal outbreaks, which require targeted infection control measures.
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Affiliation(s)
- A Deplano
- Department of Microbiology, Hôpital Erasme, 808 route de Lennik, 1070 Brussels, Belgium.
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Whitby M, McLaws ML. Handwashing in healthcare workers: accessibility of sink location does not improve compliance. J Hosp Infect 2004; 58:247-53. [PMID: 15564000 DOI: 10.1016/j.jhin.2004.07.024] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2004] [Accepted: 07/14/2004] [Indexed: 11/16/2022]
Abstract
In spite of its importance, handwashing frequency in healthcare workers is generally low. The rebuilding and relocation of an 800-bed tertiary referral hospital on the same campus allowed assessment of the impact of easy accessibility to sinks on handwashing compliance. The new hospital design ensured that no clinical activity could occur more than 5 m (usually much less) from a sink. In the old hospital, clinical staff were often up to 30 m from a sink. Covert observation of nursing staff was undertaken in intensive care, infectious diseases, internal medicine and urology wards, over a total of 24 h during three consecutive days, two months before and one and 10 months after relocation to the new hospital. In all areas, handwashing compliance was greater before than after-patient contact. Initial increases (9-24%) in after-patient contact handwashing frequency following patient contact were demonstrated in units of both high and low clinical care activity one month after relocation. However, no sustained clinically significant improvement could be demonstrated nine months later. Glove use was shown to diminish compliance with handwashing protocols by as much as 25%. Improved accessibility to sinks does not lead to an improvement in healthcare workers' handwashing compliance.
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Affiliation(s)
- M Whitby
- Centre for Healthcare Related Infection Surveillance and Prevention, Princess Alexandra Hospital, Ipswich Road, Brisbane 4102, Australia.
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Pessoa-Silva CL, Dharan S, Hugonnet S, Touveneau S, Posfay-Barbe K, Pfister R, Pittet D. Dynamics of bacterial hand contamination during routine neonatal care. Infect Control Hosp Epidemiol 2004; 25:192-7. [PMID: 15061408 DOI: 10.1086/502376] [Citation(s) in RCA: 102] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To evaluate the dynamics of bacterial contamination of healthcare workers' (HCWs) hands during neonatal care. SETTING The 20-bed neonatal unit of a large acute care teaching hospital in Geneva, Switzerland. METHODS Structured observation sessions were conducted. A sequence of care began when the HCW performed hand hygiene and ended when the activity changed or hand hygiene was performed again. Alcohol-based handrub was the standard procedure for hand hygiene. An imprint of the five fingertips of the dominant hand was obtained before and after hand hygiene and at the end of a sequence of care. Regression methods were used to model the final bacterial count according to the type and duration of care and the use of gloves. RESULTS One hundred forty-nine sequences of care were observed. Commensal skin flora comprised 72.4% of all culture-positive specimens (n = 360). Other microorganisms identified were Enterobacteriaceae (n = 55, 13.8%); Staphylococcus aureus (n = 10, 2.5%); and fungi (n = 7, 1.8%). Skin contact, respiratory care, and diaper change were independently associated with an increased bacterial count; the use of gloves did not fully protect HCWs' hands from bacterial contamination. CONCLUSIONS These data confirm that hands become progressively contaminated with commensal flora and potential pathogens during neonatal care, and identify activities at higher risk for hand contamination. They also reinforce the need for hand hygiene after a sequence of care, before starting a different task, and after glove removal.
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Affiliation(s)
- Carmem Lúcia Pessoa-Silva
- Infection Control Program, Department of Internal, University of Geneva Hospitals, Geneva, Switzerland
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Abstract
Nosocomial clustering with transmission to health care workers, patients and visitors is a prominent feature of severe acute respiratory syndrome (SARS). Hospital outbreaks of SARS typically occurred within the first week after admission of the very first SARS cases when the disease was not recognized and before isolation measures were implemented. In the majority of nosocomial infections, there was a history of close contact with a SARS patient, and transmission occurred via large droplets, direct contact with infectious material or by contact with fomites contaminated by infectious material. In a few instances, potential airborne transmission was reported in association with endotracheal intubation, nebulised medications and non‐invasive positive pressure ventilation of SARS patients. In all SARS‐affected countries, nosocomial transmission of the disease was effectively halted by enforcement of routine standard, contact and droplet precautions in all clinical areas and additional airborne precautions in the high‐risk areas. In Hong Kong, where there are few private rooms for patient isolation, some hospitals have obtained good outcome by having designated SARS teams and separate wards for patient triage, confirmed SARS cases and step‐down of patients in whom SARS had been ruled out. In conclusion, SARS represents one of the new challenges for those who are involved in hospital infection control. As SARS might re‐emerge, all hospitals should take advantage of the current SARS‐free interval to review their infection control programmes, alert mechanisms, response capability and to repair any identified inadequacies.
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Affiliation(s)
- Pak-Leung Ho
- Department of Microbiology, Queen Mary Hospital, University of Hong Kong, Hong Kong, China
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Thunberg Sjöström H, Skyman E, Hellström L, Kula M, Grinevika V. Cross-infection prevention, basic hygiene practices and education within nursing and health care in Latvia: a Swedish-Latvian practice development project. NURSE EDUCATION TODAY 2003; 23:404-411. [PMID: 12900188 DOI: 10.1016/s0260-6917(03)00016-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
The primary aim of this practice development project was to explore the level of knowledge of nursing and medical staff at the Infection Clinic at Liepaja regarding the spread of infectious diseases. Arrangements were also made for some of the Latvian health care staff to visit the Infection Clinic in Gothenburg to increase their knowledge about basic hygiene and to enable them to study the research in this area. Later we were able to formulate this new knowledge into written guidelines. The theoretical education started with questions regarding staffs expertise in preventing the spread of infections. Areas covered were handwashing, hand disinfection, use of disposable gloves and protective clothing. This revealed a need for development of both theoretical and practical knowledge in this area. However, hygiene practices improved after the theoretical education and the visits to the Infection Clinic in Gothenburg. On our return visit to Liepaja dispensers of liquid soap together with hand disinfectants were evident at every wash basin on the unit. Disposable gloves were also routinely used for the dressing of wounds and invasive procedures. Furthermore, disposable coats and masks were used when caring for highly infectious patients. The key cultural differences were the lack of nursing documentation and the relative absence of a dialogue directly between the nurse and the patient.
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Affiliation(s)
- Harrieth Thunberg Sjöström
- Faculty of Health and Caring Sciences, Institute of Nursing, Gothenburg University, Box 457, SE-405 30, Sweden.
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Muto CA, Jernigan JA, Ostrowsky BE, Richet HM, Jarvis WR, Boyce JM, Farr BM. SHEA guideline for preventing nosocomial transmission of multidrug-resistant strains of Staphylococcus aureus and enterococcus. Infect Control Hosp Epidemiol 2003; 24:362-86. [PMID: 12785411 DOI: 10.1086/502213] [Citation(s) in RCA: 1110] [Impact Index Per Article: 52.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
BACKGROUND Infection control programs were created three decades ago to control antibiotic-resistant healthcare-associated infections, but there has been little evidence of control in most facilities. After long, steady increases of MRSA and VRE infections in NNIS System hospitals, the Society for Healthcare Epidemiology of America (SHEA) Board of Directors made reducing antibiotic-resistant infections a strategic SHEA goal in January 2000. After 2 more years without improvement, a SHEA task force was appointed to draft this evidence-based guideline on preventing nosocomial transmission of such pathogens, focusing on the two considered most out of control: MRSA and VRE. METHODS Medline searches were conducted spanning 1966 to 2002. Pertinent abstracts of unpublished studies providing sufficient data were included. RESULTS Frequent antibiotic therapy in healthcare settings provides a selective advantage for resistant flora, but patients with MRSA or VRE usually acquire it via spread. The CDC has long-recommended contact precautions for patients colonized or infected with such pathogens. Most facilities have required this as policy, but have not actively identified colonized patients with surveillance cultures, leaving most colonized patients undetected and unisolated. Many studies have shown control of endemic and/or epidemic MRSA and VRE infections using surveillance cultures and contact precautions, demonstrating consistency of evidence, high strength of association, reversibility, a dose gradient, and specificity for control with this approach. Adjunctive control measures are also discussed. CONCLUSION Active surveillance cultures are essential to identify the reservoir for spread of MRSA and VRE infections and make control possible using the CDC's long-recommended contact precautions.
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Affiliation(s)
- Carlene A Muto
- Division of Hospital Epidemiology and Infection Control, UPMC-P, Pittsburgh, Pennsylvania 15213, USA
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Saiman L, Siegel J. Infection control recommendations for patients with cystic fibrosis: microbiology, important pathogens, and infection control practices to prevent patient-to-patient transmission. Infect Control Hosp Epidemiol 2003; 24:S6-52. [PMID: 12789902 DOI: 10.1086/503485] [Citation(s) in RCA: 178] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Infection Control Recommendations for Patients With Cystic Fibrosis: Microbiology, Important Pathogens, and Infection Control Practices to Prevent Patient-to-Patient Transmissionupdates, expands, and replaces the consensus statement,Microbiology and Infectious Disease in Cystic Fibrosispublished in 1994. This consensus document presents background data and evidence-based recommendations for practices that are intended to decrease the risk of transmission of respiratory pathogens among CF patients from contaminated respiratory therapy equipment or the contaminated environment and thereby reduce the burden of respiratory illness. Included are recommendations applicable in the acute care hospital, ambulatory, home care, and selected non-healthcare settings. The target audience includes all healthcare workers who provide care to CF patients. Antimicrobial management is beyond the scope of this document.
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Affiliation(s)
- Lisa Saiman
- Department of Pediatrics, Columbia University, New York, New York, USA
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Boyce JM, Pittet D. Guideline for Hand Hygiene in Health-Care Settings. Recommendations of the Healthcare Infection Control Practices Advisory Committee and the HIPAC/SHEA/APIC/IDSA Hand Hygiene Task Force. Am J Infect Control 2002; 30:S1-46. [PMID: 12461507 DOI: 10.1067/mic.2002.130391] [Citation(s) in RCA: 374] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
The Guideline for Hand Hygiene in Health-Care Settings provides health-care workers (HCWs) with a review of data regarding handwashing and hand antisepsis in health-care settings. In addition, it provides specific recommendations to promote improved hand-hygiene practices and reduce transmission of pathogenic microorganisms to patients and personnel in health-care settings. This report reviews studies published since the 1985 CDC guideline (Garner JS, Favero MS. CDC guideline for handwashing and hospital environmental control, 1985. Infect Control 1986;7:231-43) and the 1995 APIC guideline (Larson EL, APIC Guidelines Committee. APIC guideline for handwashing and hand antisepsis in health care settings. Am J Infect Control 1995;23:251-69) were issued and provides an in-depth review of hand-hygiene practices of HCWs, levels of adherence of personnel to recommended handwashing practices, and factors adversely affecting adherence. New studies of the in vivo efficacy of alcohol-based hand rubs and the low incidence of dermatitis associated with their use are reviewed. Recent studies demonstrating the value of multidisciplinary hand-hygiene promotion programs and the potential role of alcohol-based hand rubs in improving hand-hygiene practices are summarized. Recommendations concerning related issues (e.g., the use of surgical hand antiseptics, hand lotions or creams, and wearing of artificial fingernails) are also included.
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Boyce JM, Pittet D. Guideline for Hand Hygiene in Health-Care Settings: recommendations of the Healthcare Infection Control Practices Advisory Committee and the HICPAC/SHEA/APIC/IDSA Hand Hygiene Task Force. Infect Control Hosp Epidemiol 2002; 23:S3-40. [PMID: 12515399 DOI: 10.1086/503164] [Citation(s) in RCA: 628] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
The Guideline for Hand Hygiene in Health-Care Settings provides health-care workers (HCWs) with a review of data regarding handwashing and hand antisepsis in health-care settings. In addition, it provides specific recommendations to promote improved hand-hygiene practices and reduce transmission of pathogenic microorganisms to patients and personnel in health-care settings. This report reviews studies published since the 1985 CDC guideline (Garner JS, Favero MS. CDC guideline for handwashing and hospital environmental control, 1985. Infect Control 1986;7:231-43) and the 1995 APIC guideline (Larson EL, APIC Guidelines Committee. APIC guideline for handwashing and hand antisepsis in health care settings. Am J Infect Control 1995;23:251-69) were issued and provides an in-depth review of hand-hygiene practices of HCWs, levels of adherence of personnel to recommended handwashing practices, and factors adversely affecting adherence. New studies of the in vivo efficacy of alcohol-based hand rubs and the low incidence of dermatitis associated with their use are reviewed. Recent studies demonstrating the value of multidisciplinary hand-hygiene promotion programs and the potential role of alcohol-based hand rubs in improving hand-hygiene practices are summarized. Recommendations concerning related issues (e.g., the use of surgical hand antiseptics, hand lotions or creams, and wearing of artificial fingernails) are also included.
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Affiliation(s)
- John M Boyce
- Hospital of Saint Raphael, New Haven, Connecticut, USA
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