Economic Evaluation of Interventions for Prevention of Hospital Acquired Infections: A Systematic Review.

PubMed

Arefian, Habibollah; Vogel, Monique; Kwetkat, Anja; Hartmann, Michael

2016-01-01

This systematic review sought to assess the costs and benefits of interventions preventing hospital-acquired infections and to evaluate methodological and reporting quality. We systematically searched Medline via PubMed and the National Health Service Economic Evaluation Database from 2009 to 2014. We included quasi-experimental and randomized trails published in English or German evaluating the economic impact of interventions preventing the four most frequent hospital-acquired infections (urinary tract infections, surgical wound infections, pneumonia, and primary bloodstream infections). Characteristics and results of the included articles were extracted using a standardized data collection form. Study and reporting quality were evaluated using SIGN and CHEERS checklists. All costs were adjusted to 2013 US$. Savings-to-cost ratios and difference values with interquartile ranges (IQRs) per month were calculated, and the effects of study characteristics on the cost-benefit results were analyzed. Our search returned 2067 articles, of which 27 met the inclusion criteria. The median savings-to-cost ratio across all studies reporting both costs and savings values was US $7.0 (IQR 4.2-30.9), and the median net global saving was US $13,179 (IQR 5,106-65,850) per month. The studies' reporting quality was low. Only 14 articles reported more than half of CHEERS items appropriately. Similarly, an assessment of methodological quality found that only four studies (14.8%) were considered high quality. Prevention programs for hospital acquired infections have very positive cost-benefit ratios. Improved reporting quality in health economics publications is required.

Economic Evaluation of Interventions for Prevention of Hospital Acquired Infections: A Systematic Review

PubMed Central

Kwetkat, Anja

2016-01-01

Objective This systematic review sought to assess the costs and benefits of interventions preventing hospital-acquired infections and to evaluate methodological and reporting quality. Methods We systematically searched Medline via PubMed and the National Health Service Economic Evaluation Database from 2009 to 2014. We included quasi-experimental and randomized trails published in English or German evaluating the economic impact of interventions preventing the four most frequent hospital-acquired infections (urinary tract infections, surgical wound infections, pneumonia, and primary bloodstream infections). Characteristics and results of the included articles were extracted using a standardized data collection form. Study and reporting quality were evaluated using SIGN and CHEERS checklists. All costs were adjusted to 2013 US$. Savings-to-cost ratios and difference values with interquartile ranges (IQRs) per month were calculated, and the effects of study characteristics on the cost-benefit results were analyzed. Results Our search returned 2067 articles, of which 27 met the inclusion criteria. The median savings-to-cost ratio across all studies reporting both costs and savings values was US $7.0 (IQR 4.2–30.9), and the median net global saving was US $13,179 (IQR 5,106–65,850) per month. The studies’ reporting quality was low. Only 14 articles reported more than half of CHEERS items appropriately. Similarly, an assessment of methodological quality found that only four studies (14.8%) were considered high quality. Conclusions Prevention programs for hospital acquired infections have very positive cost-benefit ratios. Improved reporting quality in health economics publications is required. PMID:26731736

Knowledge sharing and organizational learning in the context of hospital infection prevention.

PubMed

Rangachari, Pavani

2010-01-01

Recently, hospitals that have been successful in preventing infections have labeled their improvement approaches as either the Toyota Production System (TPS) approach or the Positive Deviance (PD) approach. PD has been distinguished from TPS as being a bottom-up approach to improvement, as against top-down. Facilities that have employed both approaches have suggested that PD may be more effective than TPS for infection prevention. This article integrates organizational learning, institutional, and knowledge network theories to develop a theoretical framework for understanding the structure and evolution of effective knowledge-sharing networks in health care organizations, that is, networks most conducive to learning and improvement. Contrary to arguments put forth by hospital success stories, the framework suggests that networks rich in brokerage and hierarchy (ie, top-down, "TPS-like" structures) may be more effective for learning and improvement in health care organizations, compared with a networks rich in density (ie, bottom-up, "PD-like" structures). The theoretical framework and ensuing analysis help identify several gaps in the literature related to organization learning and improvement in the infection prevention context. This, in turn, helps put forth recommendations for health management research and practice.

Staph infections - hospital

MedlinePlus

... promptly reporting any sign of wound infections Many hospitals encourage patients to ask their providers if they have washed their ... DP. Prevention and control of health care-associated infections. In: Goldman L, Schafer AI, eds. Goldman-Cecil ...

[Information technology use in preventing infection].

PubMed

Ohmagari, Norio

2011-11-01

Infection prevention requires handling enormous amounts of medical information collection, analysis, and delivery--a cumbersome, inefficient process. Hospital information system (HIS) data not intended for preventing infection cannot be used directly for such prevention. The rapid introduction of information technology in infection prevention can potentially solve these problems. The IT-based infection prevention system (ITIPS) structure depends on the purpose specified, however, and using this information in hospitals requires that the detailed HIS structure be clarified, especially the connection between HIS and ITIPS. The future ITIPS role is envisioned in early infection detection and warning. This, in turn, requires that ITIPS field operational support systems for medical staff mature further.

Preventing Infections in the Hospital

MedlinePlus

... and your doctor discuss the best way to control your blood sugar before, during, and after your hospital stay. High blood sugar increases the risk of infection noticeably. If you are overweight, losing weight will ...

Prevention of hospital-onset Clostridium difficile infection in the New York metropolitan region using a collaborative intervention model.

PubMed

Koll, Brian S; Ruiz, Rafael E; Calfee, David P; Jalon, Hillary S; Stricof, Rachel L; Adams, Audrey; Smith, Barbara A; Shin, Gina; Gase, Kathleen; Woods, Maria K; Sirtalan, Ismail

2014-01-01

The incidence, severity, and associated costs of Clostridium difficile (C. difficile) infection (CDI) have dramatically increased in hospitals over the past decade, indicating an urgent need for strategies to prevent transmission of C. difficile. This article describes a multifaceted collaborative approach to reduce hospital-onset CDI rates in 35 acute care hospitals in the New York metropolitan region. Hospitals participated in a comprehensive CDI reduction intervention and formed interdisciplinary teams to coordinate their efforts. Standardized clinical infection prevention and environmental cleaning protocols were implemented and monitored using checklists. Monthly data reports were provided to hospitals for facility-specific performance evaluation and comparison to aggregate data from all participants. Hospitals also participated in monthly teleconferences to review data and highlight successes, challenges, and strategies to reduce CDI. Incidence of hospital-onset CDI per 10,000 patient days was the primary outcome measure. Additionally, the incidence of nonhospital-associated, community-onset, hospital-associated, and recurrent CDIs were measured. The use of a collaborative model to implement a multifaceted infection prevention strategy was temporally associated with a significant reduction in hospital-onset CDI rates in participating New York metropolitan regional hospitals. © 2013 National Association for Healthcare Quality.

Implementation of the updated 2015 Commission for Hospital Hygiene and Infection Prevention (KRINKO) recommendations "Prevention and control of catheter-associated urinary tract infections" in the hospitals in Frankfurt/Main, Germany.

PubMed

Heudorf, Ursel; Grünewald, Miriam; Otto, Ulla

2016-01-01

The Commission for Hospital Hygiene and Infection Prevention (KRINKO) updated the recommendations for the prevention of catheter-associated urinary tract infections in 2015. This article will describe the implementation of these recommendations in Frankfurt's hospitals in autumn, 2015. In two non-ICU wards of each of Frankfurt's 17 hospitals, inspections were performed using a checklist based on the new KRINKO recommendations. In one large hospital, a total of 5 wards were inspected. The inspections covered the structure and process quality (operating instructions, training, indication, the placement and maintenance of catheters) and the demonstration of the preparation for insertion of a catheter using an empty bed and an imaginary patient, or insertion in a model. Operating instructions were available in all hospital wards; approximately half of the wards regularly performed training sessions. The indications were largely in line with the recommendations of the KRINKO. Alternatives to urinary tract catheters were available and were used more often than the urinary tract catheters themselves (15.9% vs. 13.5%). In accordance with the recommendations, catheters were placed without antibiotic prophylaxis or the instillation of antiseptic or antimicrobial substances or catheter flushing solutions. The demonstration of catheter placement was conscientiously performed. Need for improvement was seen in the daily documentation and the regular verification of continuing indication for a urinary catheter, as well as the omission of regular catheter change. Overall, the recommendations of the KRINKO on the prevention of catheter-associated urinary tract infections were adequately implemented. However, it cannot be ruled out that in situations with time pressure and staff shortage, the handling of urinary tract catheters may be of lower quality than that observed during the inspections, when catheter insertion was done by two nurses. Against this background, a sufficient

National survey of practices to prevent health care-associated infections in Thailand: The role of prevention bundles.

PubMed

Apisarnthanarak, Anucha; Ratz, David; Greene, M Todd; Khawcharoenporn, Thana; Weber, David J; Saint, Sanjay

2017-07-01

We evaluated the practices used in Thai hospitals to prevent catheter-associated urinary tract infection (CAUTI), central line-associated bloodstream infection (CLABSI), and ventilator-associated pneumonia (VAP). From January 1, 2014-November 30, 2014, we surveyed all Thai hospitals with an intensive care unit and at least 250 beds. The use of prevention practices for CAUTI, CLABSI, and VAP was assessed. High compliance (≥75%) with all components of the CLABSI and VAP prevention bundles were determined. CAUTI, CLABSI, and VAP infection rates before and after implementing infection control practices are reported. Multivariable regression was used to examine associations between infection prevention bundle compliance and infection rate changes. Out of 245 eligible hospitals, 212 (86.5%) responded. A total of 120 (56.6%) and 115 hospitals (54.2%) reported ≥75% compliance for all components of the CLABSI and VAP prevention bundles, respectively, and 91 hospitals (42.9%) reported using ≥ 4 recommended CAUTI-prevention practices. High compliance with all of the CLABSI and VAP bundle components was associated with significant infection rate reductions (CLABSI, 38.3%; P < .001; VAP, 32.0%; P < .001). Hospitals regularly using ≥ 4 CAUTI-prevention practices did not have greater reductions in CAUTI (0.02%; P = .99). Compliance with practices to prevent hospital infections was suboptimal. Policies and interventions promoting bundled approaches may help reduce hospital infections for Thai hospitals. Copyright © 2017 Association for Professionals in Infection Control and Epidemiology, Inc. All rights reserved.

Strategy and technology to prevent hospital-acquired infections: Lessons from SARS, Ebola, and MERS in Asia and West Africa.

PubMed

Rajakaruna, Sanjeewa Jayachandra; Liu, Wen-Bin; Ding, Yi-Bo; Cao, Guang-Wen

2017-10-27

Hospital-acquired infections (HAIs) are serious problems for healthcare systems, especially in developing countries where public health infrastructure and technology for infection preventions remain undeveloped. Here, we characterized how strategy and technology could be mobilized to improve the effectiveness of infection prevention and control in hospitals during the outbreaks of Ebola, Middle East respiratory syndrome (MERS), and severe acute respiratory syndrome (SARS) in Asia and West Africa. Published literature on the hospital-borne outbreaks of SARS, Ebola, and MERS in Asia and West Africa was comprehensively reviewed. The results showed that healthcare systems and hospital management in affected healthcare facilities had poor strategies and inadequate technologies and human resources for the prevention and control of HAIs, which led to increased morbidity, mortality, and unnecessary costs. We recommend that governments worldwide enforce disaster risk management, even when no outbreaks are imminent. Quarantine and ventilation functions should be taken into consideration in architectural design of hospitals and healthcare facilities. We also recommend that health authorities invest in training healthcare workers for disease outbreak response, as their preparedness is essential to reducing disaster risk.

Impact of a prevention bundle on Clostridium difficile infection rates in a hospital in the Southeastern United States.

PubMed

Davis, Bionca M; Yin, Jingjing; Blomberg, Doug; Fung, Isaac Chun-Hai

2016-12-01

We sought to assess the impact of a multicomponent prevention program on hospital-acquired Clostridium difficile infections in a hospital in the Southeastern United States. We collected retrospective data of 140 patients from years 2009-2014 and applied the Poisson regression model for analysis. We did not find any significant associations of increased risk of Clostridium difficile infections for the preintervention group. Further studies are needed to test multifaceted bundles in hospitals with high infection rates. Copyright © 2016 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

Value of Public Health Funding in Preventing Hospital Bloodstream Infections in the United States.

PubMed

Whittington, Melanie D; Bradley, Cathy J; Atherly, Adam J; Campbell, Jonathan D; Lindrooth, Richard C

2017-11-01

To estimate the association of 1 activity of the Prevention and Public Health Fund with hospital bloodstream infections and calculate the return on investment (ROI). The activity was funded for 1 year (2013). A difference-in-differences specification evaluated hospital standardized infection ratios (SIRs) before funding allocation (years 2011 and 2012) and after funding allocation (years 2013 and 2014) in the 15 US states that received the funding compared with hospital SIRs in states that did not receive the funding. We estimated the association of the funded public health activity with SIRs for bloodstream infections. We calculated the ROI by dividing cost offsets from infections averted by the amount invested. The funding was associated with a 33% (P < .05) reduction in SIRs and an ROI of $1.10 to $11.20 per $1 invested in the year of funding allocation (2013). In 2014, after the funding stopped, significant reductions were no longer evident. This activity was associated with a reduction in bloodstream infections large enough to recoup the investment. Public health funding of carefully targeted areas may improve health and reduce health care costs.

Beyond the bundle: a survey of central line-associated bloodstream infection prevention practices used in US and Canadian pediatric hospitals.

PubMed

Klieger, Sarah B; Potter-Bynoe, Gail; Quach, Caroline; Sandora, Thomas J; Coffin, Susan E

2013-11-01

We surveyed US and Canadian pediatric hospitals about their use of central line-associated bloodstream infection (CLABSI) prevention strategies beyond typical insertion and maintenance bundles. We found wide variation in supplemental strategies across hospitals and in their penetration within hospitals. Future studies should assess specific adjunctive prevention strategies and CLABSI rates.

Determining the status quo of infection prevention and control standards in the hospitals of iran: a case study in 23 hospitals.

PubMed

Shojaee, Jalil; Moosazadeh, Mahmood

2014-02-01

Applying Prevention and Control of Infection (PCI) standards in hospitals reduces probable risks to patients, staff and visitors; it also increases efficiency, and ultimately improves productivity of hospitals. The current study aimed to determine the status quo of international standards of PCI in hospitals located in the north of Iran. This cross-sectional study was conducted in 23 hospitals. Data collection tool was a questionnaire with confirmed validity and reliability. . In this regard, 260 managers, section supervisors and infection control nurses participated in the study according to census basis. SPSS software version 16 was employed to analyze the data through descriptive and analytical statistics. Among the studied hospitals, 18 hospitals were public. Hospitals enjoyed 77.2% of leadership and programming, 80.8% of focus of programs, 67.4% of isolating methods, 88.2% of hand health and protection techniques, 78.8% of improving patient's safety and quality, 90.3% of training personnel, and 78.7% of the average status quo of PCI standards. This study revealed that PCI standards were significantly observed in the studied hospitals and that there were necessary conditions for full deployment of nosocomial infection surveillance.

Quantitative assessment of organizational culture within hospitals and its relevance to infection prevention and control strategies.

PubMed

Borg, M A; Waisfisz, B; Frank, U

2015-05-01

It has been suggested that organizational culture (OC) is an important driver of infection prevention and control (IPC) behaviour among healthcare workers. This study examined OC in seven European hospitals using a validated assessment tool based on Hofstede's model, and identified significant variations in OC scores. Hospitals with low prevalence of meticillin-resistant Staphylococcus aureus (MRSA) exhibited high scores for change facilitation and change readiness, whereas hospitals with high prevalence of MRSA exhibited low scores for these determinants. It is possible to use tools, available outside health care, to study OC within hospitals and gain better insight into IPC behaviour change strategies. Copyright © 2015 The Healthcare Infection Society. Published by Elsevier Ltd. All rights reserved.

Implementation of tuberculosis infection control measures in designated hospitals in Zhejiang Province, China: are we doing enough to prevent nosocomial tuberculosis infections?

PubMed Central

Chen, Bin; Liu, Min; Gu, Hua; Wang, Xiaomeng; Qiu, Wei; Shen, Jian; Jiang, Jianmin

2016-01-01

Objectives Tuberculosis (TB) infection control measures are very important to prevent nosocomial transmission and protect healthcare workers (HCWs) in hospitals. The TB infection control situation in TB treatment institutions in southeastern China has not been studied previously. Therefore, the aim of this study was to investigate the implementation of TB infection control measures in TB-designated hospitals in Zhejiang Province, China. Design Cross-sectional survey using observation and interviews. Setting All TB-designated hospitals (n=88) in Zhejiang Province, China in 2014. Primary and secondary outcome measures Managerial, administrative, environmental and personal infection control measures were assessed using descriptive analyses and univariate logistic regression analysis. Results The TB-designated hospitals treated a median of 3030 outpatients (IQR 764–7094) and 279 patients with confirmed TB (IQR 154–459) annually, and 160 patients with TB (IQR 79–426) were hospitalised in the TB wards. Most infection control measures were performed by the TB-designated hospitals. Measures including regular monitoring of TB infection control in high-risk areas (49%), shortening the wait times (42%), and providing a separate waiting area for patients with suspected TB (46%) were sometimes neglected. N95 respirators were available in 85 (97%) hospitals, although only 44 (50%) hospitals checked that they fit. Hospitals with more TB staff and higher admission rates of patients with TB were more likely to set a dedicated sputum collection area and to conduct annual respirator fit testing. Conclusions TB infection control measures were generally implemented by the TB-designated hospitals. Measures including separation of suspected patients, regular monitoring of infection control practices, and regular fit testing of respirators should be strengthened. Infection measures for sputum collection and respirator fit testing should be improved in hospitals with lower admission

Indwelling urinary catheter management and catheter-associated urinary tract infection prevention practices in Nurses Improving Care for Healthsystem Elders hospitals.

PubMed

Fink, Regina; Gilmartin, Heather; Richard, Angela; Capezuti, Elizabeth; Boltz, Marie; Wald, Heidi

2012-10-01

Indwelling urinary catheters (IUCs) are commonly used in hospitalized patients, especially elders. Catheter-associated urinary tract infections (CAUTIs) account for 34% of all health care associated infections in the United States, associated with excess morbidity and health care costs. Adherence to CAUTI prevention practices has not been well described. This study used an electronic survey to examine IUC care practices for CAUTI prevention in 3 areas-(1) equipment and alternatives and insertion and maintenance techniques; (2) personnel, policies, training, and education; and (3) documentation, surveillance, and removal reminders-at 75 acute care hospitals in the Nurses Improving the Care of Healthsystem Elders (NICHE) system. CAUTI prevention practices commonly followed included wearing gloves (97%), handwashing (89%), maintaining a sterile barrier (81%), and using a no-touch insertion technique (73%). Silver-coated catheters were used to varying degrees in 59% of the hospitals; 4% reported never using a catheter-securing device. Urethral meatal care was provided daily by 43% of hospitals and more frequently that that by 41% of hospitals. Nurses were the most frequently reported IUC inserters. Training in aseptic technique and CAUTI prevention at the time of initial nursing hire was provided by 64% of hospitals; however, only 47% annually validated competency in IUC insertion. Systems for IUC removal were implemented in 56% of hospitals. IUC documentation and routine CAUTI surveillance practices varied widely. Although many CAUTI prevention practices at NICHE hospitals are in alignment with evidence-based guidelines, there is room for improvement. Further research is needed to identify the effect of enhanced compliance with CAUTI prevention practices on the prevalence of CAUTI in NICHE hospitals. Copyright © 2012 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Mosby, Inc. All rights reserved.

Infection prevention staffing and resources in U.S. acute care hospitals: Results from the APIC MegaSurvey.

PubMed

Pogorzelska-Maziarz, Monika; Gilmartin, Heather; Reese, Sara

2018-06-01

Given the changing nature of infection prevention and control (IPC), appropriate infection preventionist (IP) staffing needs to be established. In this study, we aimed to describe current IP staffing levels and IPC department resources in U.S. acute care hospitals. These data came from the 2015 MegaSurvey conducted by the Association of Professionals in Infection Prevention and Epidemiology. Descriptive statistics and bivariate analyses were conducted to examine differences in respondent, facility, and department characteristics by facility size (average inpatient census ≤100 vs >100). Data from 1623 respondents were included. Most (72%) had single-site responsibilities and dedicated 76%-100% of their job to IPC (68%). The overall median IP staffing was 1.25 IPs per 100 inpatient census (interquartile range = 1.81). Almost half (46%) represented facilities with daily inpatient census ≤100; the average number of IPs in these facilities was 1.1 (standard deviation = 0.7). The reported number of IPs increased steadily with higher patient census. Significant differences were observed in IP staffing, responsibilities, and support to the IPC department between smaller and larger hospitals. This study represents the current snapshot of IP staffing and IPC resources in acute care hospitals. Findings indicate important differences between large and small facilities in staffing and IPC resources. The field of infection prevention would benefit from a comprehensive assessment of IPC department staffing and resource needs. Copyright © 2018 Association for Professionals in Infection Control and Epidemiology, Inc. All rights reserved.

Assessing hospital emergency management plans: a guide for infection preventionists.

PubMed

Rebmann, Terri

2009-11-01

Hospital emergency management plans are essential and must include input from an infection preventionist (IP). Multiple hospital planning documents exist, but many do not address infection prevention issues, combine them with noninfection prevention issues, or are disease/event specific. An all-encompassing emergency management planning guide for IPs is needed. A literature review and Internet search were conducted in December 2008. Data from relevant sources were extracted. A spreadsheet was created that delineated hospital emergency management plan components of interest to IPs. Of the sources screened, 49 were deemed relevant. Eleven domains were identified: (1) having a plan; (2) assessing hospital readiness; (3) having infection prevention policies and procedures; (4) having occupational health policies and procedures; (5) conducting surveillance and triage; (6) reporting incidents, having a communication plan, and managing information; (7) having laboratory support; (8) addressing surge capacity issues; (9) having anti-infective therapy and/or vaccines; (10) providing infection prevention education; and (11) managing physical plant issues. Infection preventionists should use this article as an assessment tool for evaluating their hospital emergency management plan and for developing policies and procedures that will decrease the risk of infection transmission during a mass casualty event.

Infection prevention and control interventions in the first outbreak of methicillin-resistant Staphylococcus aureus infections in an equine hospital in Sweden.

PubMed

Bergström, Karin; Nyman, Görel; Widgren, Stefan; Johnston, Christopher; Grönlund-Andersson, Ulrika; Ransjö, Ulrika

2012-03-08

The first outbreak of methicillin-resistant Staphylococcus aureus (MRSA) infection in horses in Sweden occurred in 2008 at the University Animal Hospital and highlighted the need for improved infection prevention and control. The present study describes interventions and infection prevention control in an equine hospital setting July 2008 - April 2010. This descriptive study of interventions is based on examination of policy documents, medical records, notes from meetings and cost estimates. MRSA cases were identified through clinical sampling and telephone enquiries about horses post-surgery. Prospective sampling in the hospital environment with culture for MRSA and genotyping of isolates by spa-typing and pulsed-field gel electrophoresis (PFGE) were performed. Interventions focused on interruption of indirect contact spread of MRSA between horses via staff and equipment and included: Temporary suspension of elective surgery; and identification and isolation of MRSA-infected horses; collaboration was initiated between authorities in animal and human public health, human medicine infection control and the veterinary hospital; extensive cleaning and disinfection was performed; basic hygiene and cleaning policies, staff training, equipment modification and interior renovation were implemented over seven months.Ten (11%) of 92 surfaces sampled between July 2008 and April 2010 tested positive for MRSA spa-type 011, seven of which were from the first of nine sampling occasions. PFGE typing showed the isolates to be the outbreak strain (9 of 10) or a closely related strain. Two new cases of MRSA infection occurred 14 and 19 months later, but had no proven connections to the outbreak cases. Collaboration between relevant authorities and the veterinary hospital and formation of an infection control committee with an executive working group were required to move the intervention process forward. Support from hospital management and the dedication of staff were essential for

Infection prevention and control interventions in the first outbreak of methicillin-resistant Staphylococcus aureus infections in an equine hospital in Sweden

PubMed Central

2012-01-01

Background The first outbreak of methicillin-resistant Staphylococcus aureus (MRSA) infection in horses in Sweden occurred in 2008 at the University Animal Hospital and highlighted the need for improved infection prevention and control. The present study describes interventions and infection prevention control in an equine hospital setting July 2008 - April 2010. Method This descriptive study of interventions is based on examination of policy documents, medical records, notes from meetings and cost estimates. MRSA cases were identified through clinical sampling and telephone enquiries about horses post-surgery. Prospective sampling in the hospital environment with culture for MRSA and genotyping of isolates by spa-typing and pulsed-field gel electrophoresis (PFGE) were performed. Results Interventions focused on interruption of indirect contact spread of MRSA between horses via staff and equipment and included: Temporary suspension of elective surgery; and identification and isolation of MRSA-infected horses; collaboration was initiated between authorities in animal and human public health, human medicine infection control and the veterinary hospital; extensive cleaning and disinfection was performed; basic hygiene and cleaning policies, staff training, equipment modification and interior renovation were implemented over seven months. Ten (11%) of 92 surfaces sampled between July 2008 and April 2010 tested positive for MRSA spa-type 011, seven of which were from the first of nine sampling occasions. PFGE typing showed the isolates to be the outbreak strain (9 of 10) or a closely related strain. Two new cases of MRSA infection occurred 14 and 19 months later, but had no proven connections to the outbreak cases. Conclusions Collaboration between relevant authorities and the veterinary hospital and formation of an infection control committee with an executive working group were required to move the intervention process forward. Support from hospital management and the

Implications of design on infection prevention and control practice in a novel hospital unit: the Medical Ward of the 21st Century.

PubMed

VanSteelandt, Amanda; Conly, John; Ghali, William; Mather, Charles

2015-01-01

The physical design of hospital wards is associated with transmission of pathogenic organisms and hospital-acquired infections. A novel hospital unit, the Medical Ward of the 21st Century (W21C), optimizes features for infection prevention and control practices. Ethnographic research on the W21C versus conventional hospital wards examined the experiential and behavioural elements of the different designs. Three recurring themes emerged regarding the design features on the W21C and included visual cues, 'having a place for things', and less sharing of spaces and materials. Observational data of healthcare worker practices demonstrated significantly higher compliance with hand hygiene opportunities on the W21C compared with older hospital units. These findings suggest how the physical design of a hospital ward may enhance infection prevention and control practices.

Testing the Quality Health Outcomes Model Applied to Infection Prevention in Hospitals.

PubMed

Gilmartin, Heather M; Sousa, Karen H

2016-01-01

To test the Quality Health Outcomes Model to investigate the relationship between health care-associated infection (HAI) prevention interventions, organizational context, and HAI outcomes using structural equation modeling. Variables for adherence to the central line bundle, organizational context, and central line-associated bloodstream infections (CLABSIs) were selected for this secondary data analysis from 614 US hospitals that participated in the Prevention of Nosocomial Infection and Cost-effectiveness-Refined study. One half of the dataset was used for exploration of the concepts, the second half for confirmation of the measurement models and testing of the structural model. The final model resulted in a good fit to the data (χ (1215) = 1906.86, P < .00; comparative fit index = 0.94; root mean square of error of approximation = 0.04). A significant relationship was noted between adherence to the central line bundle interventions and organizational context (β = 0.23, P < .01), whereas the relationship between context and CLABSIs was not significant (β = -0.20, P = .78). This study supports a relationship between greater adherence to HAI interventions and higher levels of organizational context and highlights the complexity of measuring organizational context. Given the importance of preventing HAIs, ongoing research is needed to reveal the exact aspects of context that influence interventions and outcomes.

Staffing and structure of infection prevention and control programs.

PubMed

Stone, Patricia W; Dick, Andrew; Pogorzelska, Monika; Horan, Teresa C; Furuya, E Yoko; Larson, Elaine

2009-06-01

The nature of infection prevention and control is changing; however, little is known about current staffing and structure of infection prevention and control programs. Our objectives were to provide a snapshot of the staffing and structure of hospital-based infection prevention and control programs in the United States. A Web-based survey was sent to 441 hospitals that participate in the National Healthcare Safety Network. The response rate was 66% (n = 289); data were examined on 821 professionals. Infection preventionist (IP) staffing was significantly negatively related to bed size, with higher staffing in smaller hospitals (P < .001). Median staffing was 1 IP per 167 beds. Forty-seven percent of IPs were certified, and 24 percent had less than 2 years of experience. Most directors or hospital epidemiologists were reported to have authority to close beds for outbreaks always or most of the time (n = 225, 78%). Only 32% (n = 92) reported using an electronic surveillance system to track infections. This study is the first to provide a comprehensive description of current infection prevention and control staffing, organization, and support in a select group of hospitals across the nation. Further research is needed to identify effective staffing levels for various hospital types as well as examine how the IP role is changing over time.

Implementation of tuberculosis infection control measures in designated hospitals in Zhejiang Province, China: are we doing enough to prevent nosocomial tuberculosis infections?

PubMed

Chen, Bin; Liu, Min; Gu, Hua; Wang, Xiaomeng; Qiu, Wei; Shen, Jian; Jiang, Jianmin

2016-03-03

Tuberculosis (TB) infection control measures are very important to prevent nosocomial transmission and protect healthcare workers (HCWs) in hospitals. The TB infection control situation in TB treatment institutions in southeastern China has not been studied previously. Therefore, the aim of this study was to investigate the implementation of TB infection control measures in TB-designated hospitals in Zhejiang Province, China. Cross-sectional survey using observation and interviews. All TB-designated hospitals (n=88) in Zhejiang Province, China in 2014. Managerial, administrative, environmental and personal infection control measures were assessed using descriptive analyses and univariate logistic regression analysis. The TB-designated hospitals treated a median of 3030 outpatients (IQR 764-7094) and 279 patients with confirmed TB (IQR 154-459) annually, and 160 patients with TB (IQR 79-426) were hospitalised in the TB wards. Most infection control measures were performed by the TB-designated hospitals. Measures including regular monitoring of TB infection control in high-risk areas (49%), shortening the wait times (42%), and providing a separate waiting area for patients with suspected TB (46%) were sometimes neglected. N95 respirators were available in 85 (97%) hospitals, although only 44 (50%) hospitals checked that they fit. Hospitals with more TB staff and higher admission rates of patients with TB were more likely to set a dedicated sputum collection area and to conduct annual respirator fit testing. TB infection control measures were generally implemented by the TB-designated hospitals. Measures including separation of suspected patients, regular monitoring of infection control practices, and regular fit testing of respirators should be strengthened. Infection measures for sputum collection and respirator fit testing should be improved in hospitals with lower admission rates of patients with TB. Published by the BMJ Publishing Group Limited. For permission to

[Infection control and safety culture in German hospitals].

PubMed

Hansen, Sonja; Schwab, Frank; Gropmann, Alexander; Behnke, Michael; Gastmeier, Petra

2016-07-01

Healthcare-associated infections (HAI) are the most frequent adverse events in the healthcare setting and their prevention is an important contribution to patient safety in hospitals. To analyse to what extent safety cultural aspects with relevance to infection control are implemented in German hospitals. Safety cultural aspects of infection control were surveyed with an online questionnaire; data were analysed descriptively. Data from 543 hospitals with a median of [IQR] 275 [157; 453] beds were analysed. Almost all hospitals (96.6 %) had internal guidelines for infection control (IC) in place; 82 % defined IC objectives, most often regarding hand hygiene (HH) (93 %) and multidrug resistant organisms (72 %) and less frequently for antibiotic stewardship (48 %) or prevention of specific HAI. In 94 % of hospitals, a reporting system for adverse events was in place, which was also used to report low compliance with HH, outbreaks and Clostridium difficile-associated infections. Members of the IC team were most often seen to hold daily responsibility for IC in the hospital, but rarely other hospital staff (94 versus 19 %). Safety cultural aspects are not fully implemented in German hospitals. IC should be more strongly implemented in healthcare workers' daily routine and more visibly supported by hospital management.

Hospital organisation, management, and structure for prevention of health-care-associated infection: a systematic review and expert consensus.

PubMed

Zingg, Walter; Holmes, Alison; Dettenkofer, Markus; Goetting, Tim; Secci, Federica; Clack, Lauren; Allegranzi, Benedetta; Magiorakos, Anna-Pelagia; Pittet, Didier

2015-02-01

Despite control efforts, the burden of health-care-associated infections in Europe is high and leads to around 37,000 deaths each year. We did a systematic review to identify crucial elements for the organisation of effective infection-prevention programmes in hospitals and key components for implementation of monitoring. 92 studies published from 1996 to 2012 were assessed and ten key components identified: organisation of infection control at the hospital level; bed occupancy, staffing, workload, and employment of pool or agency nurses; availability of and ease of access to materials and equipment and optimum ergonomics; appropriate use of guidelines; education and training; auditing; surveillance and feedback; multimodal and multidisciplinary prevention programmes that include behavioural change; engagement of champions; and positive organisational culture. These components comprise manageable and widely applicable ways to reduce health-care-associated infections and improve patients' safety. Copyright © 2015 Elsevier Ltd. All rights reserved.

Health care-associated infection prevention in Japan: the role of safety culture.

PubMed

Sakamoto, Fumie; Sakihama, Tomoko; Saint, Sanjay; Greene, M Todd; Ratz, David; Tokuda, Yasuharu

2014-08-01

Limited data exist on the use of infection prevention practices in Japan. We conducted a nationwide survey to examine the use of recommended infection prevention strategies and factors affecting their use in Japanese hospitals. Between April 1, 2012, and January 31, 2013, we surveyed 971 hospitals in Japan. The survey instrument assessed general hospital and infection prevention program characteristics and use of infection prevention practices, including practices specific to preventing catheter-associated urinary tract infection (CAUTI), central line-associated bloodstream infection (CLABSI), and ventilator-associated pneumonia (VAP). Logistic regression models were used to examine multivariable associations between hospital characteristics and the use of the various prevention practices. A total of 685 hospitals (71%) responded to the survey. Maintaining aseptic technique during catheter insertion and maintenance, avoiding routine central line changes, and using maximum sterile barrier precautions and semirecumbent positioning were the only practices regularly used by more than one-half of the hospitals to prevent CAUTI, CLABSI, and VAP, respectively. Higher safety-centeredness was associated with regular use of prevention practices across all infection types. Although certain practices were used commonly, the rate of regular use of many evidence-based prevention practices was low in Japanese hospitals. Our findings highlight the importance of fostering an organization-wide atmosphere that prioritizes patient safety. Such a commitment to patient safety should in turn promote the use of effective measures to reduce health care-associated infections in Japan. Copyright © 2014 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Mosby, Inc. All rights reserved.

The association of hospital prevention processes and patient risk factors with the risk of Clostridium difficile infection: a population-based cohort study.

PubMed

Daneman, N; Guttmann, A; Wang, X; Ma, X; Gibson, D; Stukel, T A

2015-07-01

Clostridium difficile is the most common cause of healthcare-acquired infection; the real-world impacts of some proposed C. difficile prevention processes are unknown. We conducted a population-based retrospective cohort study of all patients admitted to acute care hospitals between April 2011 and March 2012 in Ontario, Canada. Hospital prevention practices were determined by survey of infection control programmes; responses were linked to patient-level risk factors and C. difficile outcomes in Ontario administrative databases. Multivariable generalised estimating equation (GEE) regression models were used to assess the impact of selected understudied hospital prevention processes on the patient-level risk of C. difficile infection, accounting for patient risk factors, baseline C. difficile rates and structural hospital characteristics. C. difficile infections complicated 2341 of 653 896 admissions (3.6 per 1000 admissions). Implementation of the selected C. difficile prevention practices was variable across the 159 hospitals with isolation of all patients at onset of diarrhoea reported by 43 (27%), auditing of antibiotic stewardship compliance by 26 (16%), auditing of cleaning practices by 115 (72%), on-site diagnostic testing by 74 (47%), vancomycin as first-line treatment by 24 (15%) and reporting rates to senior leadership by 52 (33%). None of these processes were associated with a significantly reduced risk of C. difficile after adjustment for baseline C. difficile rates, structural hospital characteristics and patient-level factors. Patient-level factors were strongly associated with C. difficile risk, including age, comorbidities, non-elective and medical admissions. In the largest study to date, selected hospital prevention strategies were not associated with a statistically significant reduction in patients' risk of C. difficile infection. These prevention strategies have either limited effectiveness or were ineffectively implemented during the study

Staffing and structure of infection prevention and control programs

PubMed Central

Stone, Patricia W.; Dick, Andrew; Pogorzelska, Monika; Horan, Teresa C.; Furuya, E. Yoko; Larson, Elaine

2009-01-01

Background The nature of infection prevention and control is changing; however, little is known about current staffing and structure of infection prevention and control programs. Methods Our objectives were to provide a snapshot of the staffing and structure of hospital-based infection prevention and control programs in the United States. A Web-based survey was sent to 441 hospitals that participate in the National Healthcare Safety Network. Results The response rate was 66% (n = 289); data were examined on 821 professionals. Infection preventionist (IP) staffing was significantly negatively related to bed size, with higher staffing in smaller hospitals (P < .001). Median staffing was 1 IP per 167 beds. Forty-seven percent of IPs were certified, and 24 percent had less than 2 years of experience. Most directors or hospital epidemiologists were reported to have authority to close beds for outbreaks always or most of the time (n = 225, 78%). Only 32% (n = 92) reported using an electronic surveillance system to track infections. Conclusion This study is the first to provide a comprehensive description of current infection prevention and control staffing, organization, and support in a select group of hospitals across the nation. Further research is needed to identify effective staffing levels for various hospital types as well as examine how the IP role is changing over time. PMID:19201510

[Critical role of clinical laboratories in hospital infection control].

PubMed

Yagi, Tetsuya

2010-11-01

The hospital infection control and prevention is recognized to be more and more important according to the advances in modern medical treatment and care. Clinical microbiology laboratory play critical roles in the hospital infection control as a member of infection control team (ICT). They are the first in a hospital to identify outbreak of MRSA in NICU and molecular epidemiological analysis of the isolates lead proper intervention of ICT to the concerned ward. From a viewpoint of infectious disease specialist, rapid and precise microbiological information is essential for the appropriate diagnosis and treatment of infectious diseases. Each medical technologist need to make efforts to understand the characteristics of the examinations for infectious diseases and send out information useful for clinical practices. In our hospital, with the participation of all members of medical technologists, rapid reporting system was developed for blood culture examinations, which greatly contribute to the appropriate treatment of bloodstream infections. Collaborations of clinical microbiology laboratory with other members of ICT realize high quality hospital infection control. They also need to be aware of themselves as good practitioners of infection control measures to prevent hospital infections.

Patients' Hand Washing and Reducing Hospital-Acquired Infection.

PubMed

Haverstick, Stacy; Goodrich, Cara; Freeman, Regi; James, Shandra; Kullar, Rajkiran; Ahrens, Melissa

2017-06-01

Hand hygiene is important to prevent hospital-acquired infections. Patients' hand hygiene is just as important as hospital workers' hand hygiene. Hospital-acquired infection rates remain a concern across health centers. To improve patients' hand hygiene through the promotion and use of hand washing with soap and water, hand sanitizer, or both and improve patients' education to reduce hospital-acquired infections. In August 2013, patients in a cardiothoracic postsurgical step-down unit were provided with individual bottles of hand sanitizer. Nurses and nursing technicians provided hand hygiene education to each patient. Patients completed a 6-question survey before the intervention, at hospital discharge and 1, 2, and 3 months after the intervention. Hospital-acquired infection data were tracked monthly by infection prevention staff. Significant correlations were found between hand hygiene and rates of infection with vancomycin-resistant enterococci ( P = .003) and methicillin-resistant Staphylococcus aureus ( P = .01) after the intervention. After the implementation of hand hygiene interventions, rates of both infections declined significantly and patients reported more staff offering opportunities for and encouraging hand hygiene. This quality improvement project demonstrates that increased hand hygiene compliance by patients can influence infection rates in an adult cardiothoracic step-down unit. The decreased infection rates and increased compliance with hand hygiene among the patients may be attributed to the implementation of patient education and the increased accessibility and use of hand sanitizer. ©2017 American Association of Critical-Care Nurses.

Clostridium Difficile Infection in Acute Care Hospitals: Systematic Review and Best Practices for Prevention.

PubMed

Louh, Irene K; Greendyke, William G; Hermann, Emilia A; Davidson, Karina W; Falzon, Louise; Vawdrey, David K; Shaffer, Jonathan A; Calfee, David P; Furuya, E Yoko; Ting, Henry H

2017-04-01

OBJECTIVE Prevention of Clostridium difficile infection (CDI) in acute-care hospitals is a priority for hospitals and clinicians. We performed a qualitative systematic review to update the evidence on interventions to prevent CDI published since 2009. DESIGN We searched Ovid, MEDLINE, EMBASE, The Cochrane Library, CINAHL, the ISI Web of Knowledge, and grey literature databases from January 1, 2009 to August 1, 2015. SETTING We included studies performed in acute-care hospitals. PATIENTS OR PARTICIPANTS We included studies conducted on hospitalized patients that investigated the impact of specific interventions on CDI rates. INTERVENTIONS We used the QI-Minimum Quality Criteria Set (QI-MQCS) to assess the quality of included studies. Interventions were grouped thematically: environmental disinfection, antimicrobial stewardship, hand hygiene, chlorhexidine bathing, probiotics, bundled approaches, and others. A meta-analysis was performed when possible. RESULTS Of 3,236 articles screened, 261 met the criteria for full-text review and 46 studies were ultimately included. The average quality rating was 82% according to the QI-MQCS. The most effective interventions, resulting in a 45% to 85% reduction in CDI, included daily to twice daily disinfection of high-touch surfaces (including bed rails) and terminal cleaning of patient rooms with chlorine-based products. Bundled interventions and antimicrobial stewardship showed promise for reducing CDI rates. Chlorhexidine bathing and intensified hand-hygiene practices were not effective for reducing CDI rates. CONCLUSIONS Daily and terminal cleaning of patient rooms using chlorine-based products were most effective in reducing CDI rates in hospitals. Further studies are needed to identify the components of bundled interventions that reduce CDI rates. Infect Control Hosp Epidemiol 2017;38:476-482.

Organization of infection control in European hospitals.

PubMed

Hansen, S; Zingg, W; Ahmad, R; Kyratsis, Y; Behnke, M; Schwab, F; Pittet, D; Gastmeier, P

2015-12-01

The Prevention of Hospital Infections by Intervention and Training (PROHIBIT) survey was initiated to investigate the status of healthcare-associated infection (HCAI) prevention across Europe. This paper presents the methodology of the quantitative PROHIBIT survey and outlines the findings on infection control (IC) structure and organization including management's support at the hospital level. Hospitals in 34 countries were invited to participate between September 2011 and March 2012. Respondents included IC personnel and hospital management. Data from 309 hospitals in 24 countries were analysed. Hospitals had a median (interquartile range) of four IC nurses (2-6) and one IC doctor (0-2) per 1000 beds. Almost all hospitals (96%) had defined IC objectives, which mainly addressed hand hygiene (87%), healthcare-associated infection reduction (84%), and antibiotic stewardship (66%). Senior management provided leadership walk rounds in about half of hospitals, most often in Eastern and Northern Europe, 65% and 64%, respectively. In the majority of hospitals (71%), sanctions were not employed for repeated violations of IC practices. Use of sanctions varied significantly by region (P < 0.001), but not by countries' healthcare expenditure. There is great variance in IC staffing and policies across Europe. Some areas of practice, such as hand hygiene, seem to receive considerably more attention than others that are equally important, such as antibiotic stewardship. Programmes in IC suffer from deficiencies in human resources and local policies, ubiquitous factors that negatively impact on IC effectiveness. Strengthening of IC policies in European hospitals should be a public health priority. Copyright © 2015. Published by Elsevier Ltd.

[Infection Prevention in Premature Infants and Newborns in Thuringia: Implementation of Recommendation of the Commission for Hospital Hygiene and Infection Prevention (KRINKO)].

PubMed

Dawczynski, Kristin; Schleußner, Ekkehard; Dobermann, Helke; Proquitté, Hans

2017-02-01

Systematic recording of practical implementation of current recommendations of KRINKO for the prevention of nosocomial infections in premature and newborn infants in children's hospitals in Thuringia. All neonatal treatment centers in Thuringia (n=18) were included in this survey. Answer were received from 83% (15/18). Degree of compliance was 100% in level-1 (3/3) and level-2 centers (5/5), and 70% in level-3 centers (7/10). The aim of the questionnaire was to evaluate infection prevention measures as well as structural/organizational parameters in neonatal centers in Thuringia. Preventive measures as well as weekly screening for colonization was fully performed in patients with a birth weight <1 500 g (n=205) at all centers. Additionally, prolonged screening and colonization surveillance measures were performed in 60% of all units until discharge from the hospital. Results related to structural/organizational parameters and especially structural conditions in neonatal centers in Thuringia pointed up challenges (2 m minimum distance between incubators in 27% (n=4/15), isolation in single room in 53% (n=8/15)). Insufficient number of staff also hamper the complete implementation of KRINKO recommendations (intensive care unit: patient/staff ratio (MW±SD) 2.5±1.1; newborn area 4.3±0.9). Analysis shows actual rate of implementation of KRINKO recommendations as well as structural/organizational parameters in neonatal treatment centers in Thuringia. It provides important points for discussion regarding necessary staff numbers and structural conditions. Analysis could also be used for future surveys in other regions in Germany. © Georg Thieme Verlag KG Stuttgart · New York.

Investigating the prevention of hospital-acquired infection through standardized teaching ward rounds in clinical nursing.

PubMed

Zhang, R

2015-04-22

This study aimed to explore the effect of standardized teaching ward rounds in clinical nursing on preventing hospital-acquired infection. The experimental group comprised 120 nursing students from our hospital selected between June 2010 and June 2012. The control group consisted of 120 nursing students selected from May 2008 to May 2010. Traditional teaching ward rounds for nursing education were carried out with the control group, while a standardized teaching ward round was carried out with the experimental group. The comprehensive application of nursing abilities and skills, the mastering of situational infection knowledge, and patient satisfaction were compared between the two groups. The applied knowledge of nursing procedures and the pass rate on comprehensive skill tests were significantly higher in the experimental group than in the control group (P < 0.05). The rate of mastery of sterilization and hygiene procedures was also higher in the experimental group than in the control group (P < 0.05). The patient satisfaction rate with infection control procedures in the experimental group time period was 98.09%, which was significantly higher than patient satisfaction in the control group time period (93.05%, P < 0.05). Standardized teaching ward rounds for nursing education expanded the knowledge of the nursing staff in controlling hospital-acquired infection and enhanced the ability of comprehensive application and awareness of infection control procedures.

[Hospital infections. Extended hospital queues and unnecessary costs of the health services].

PubMed

Andersen, B M

1992-01-30

In Norway the prevalence of nosocomial infections is 5-20%; more than 50,000 patients per year. The consequences may be serious for the individual patient and his family, a serious problem for the hospital department concerned and a burden on the Norwegian health services. Nosocomial infections can be treated by antimicrobial drugs which generate selective pressure towards more resistant organisms. Infections caused by resistant strains may result in longer hospitalization, more difficult treatment, and more severe illness. In future, efforts must be directed at preventing nosocomial infections by means of education, surveillance and control.

Assessment of infection control practices in teaching hospitals of Quetta.

PubMed

Anwar, Muhammad; Majeed, Abdul; Saleem, Rana Muhammad; Manzoor, Farkhanda; Sharif, Saima

2016-08-01

To identify the gaps in infection control and prevention practices in teaching hospitals. This cross-sectional study was conducted at Bolan Medical Complex and Sandeman Medical College Hospital, Quetta, from August 2012 to January 2013.The study comprised members (n=7) of infection control committee who were interviewed through a self-developed, closed-ended questionnaire and their perception regarding infection control and prevention was recorded. Data was analysed using SPSS 16. Only 3(42.9%) of the committee members believed that the administrative factors for causing hospital-acquired infections were nurse-patient ratio. On the patient care side, 1(14.3%) participants at one of the hospitals attributed infections to antibiotic use, 5(71.4%) to invasive medical device and 1(14.3%) to other factors. Poor perception held by the members of infection control committee was the basic cause of bad outcome. Capacity-building of all the stakeholders is required.

Waterborne microorganisms and biofilms related to hospital infections: strategies for prevention and control in healthcare facilities.

PubMed

Capelletti, Raquel Vannucci; Moraes, Ângela Maria

2016-02-01

Water is the main stimulus for the development of microorganisms, and its flow has an important role in the spreading of contaminants. In hospitals, the water distribution system requires special attention since it can be a source of pathogens, including those in the form of biofilms often correlated with resistance of microorganisms to various treatments. In this paper, information relevant to cases of nosocomial infections involving water circuits as a source of contaminants is compiled, with emphasis on the importance of microbiological control strategies to prevent the installation, spreading and growth of microorganisms in hospitals. An overview of the worldwide situation is provided, with emphasis on Brazilian hospitals. Different approaches normally used to control the occurrence of nosocomial infections due to waterborne contaminants are analyzed, and the use of the polysaccharide chitosan for this specific application is briefly discussed.

Impact of Hospital Population Case-Mix, Including Poverty, on Hospital All-Cause and Infection-Related 30-Day Readmission Rates.

PubMed

Gohil, Shruti K; Datta, Rupak; Cao, Chenghua; Phelan, Michael J; Nguyen, Vinh; Rowther, Armaan A; Huang, Susan S

2015-10-15

Reducing hospital readmissions, including preventable healthcare-associated infections, is a national priority. The proportion of readmissions due to infections is not well-understood. Better understanding of hospital risk factors for readmissions and infection-related readmissions may help optimize interventions to prevent readmissions. Retrospective cohort study of California acute care hospitals and their patient populations discharged between 2009 and 2011. Demographics, comorbidities, and socioeconomic status were entered into a hierarchical generalized linear mixed model predicting all-cause and infection-related readmissions. Crude verses adjusted hospital rankings were compared using Cohen's kappa. We assessed 30-day readmission rates from 323 hospitals, accounting for 213 879 194 post-discharge person-days of follow-up. Infection-related readmissions represented 28% of all readmissions and were associated with discharging a high proportion of patients to skilled nursing facilities. Hospitals serving populations with high proportions of males, comorbidities, prolonged length of stay, and populations living in a federal poverty area, had higher all-cause and infection-related readmission rates. Academic hospitals had higher all-cause and infection-related readmission rates (odds ratio 1.24 and 1.15, respectively). When comparing adjusted vs crude hospital rankings for infection-related readmission rates, adjustment revealed 31% of hospitals changed performance category for infection-related readmissions. Infection-related readmissions accounted for nearly 30% of all-cause readmissions. High hospital infection-related readmissions were associated with serving a high proportion of patients with comorbidities, long lengths of stay, discharge to skilled nursing facility, and those living in federal poverty areas. Preventability of these infections needs to be assessed. © The Author 2015. Published by Oxford University Press on behalf of the Infectious Diseases

Targeted Assessment for Prevention of Healthcare-Associated Infections: A New Prioritization Metric.

PubMed

Soe, Minn M; Gould, Carolyn V; Pollock, Daniel; Edwards, Jonathan

2015-12-01

To develop a method for calculating the number of healthcare-associated infections (HAIs) that must be prevented to reach a HAI reduction goal and identifying and prioritizing healthcare facilities where the largest reductions can be achieved. Acute care hospitals that report HAI data to the Centers for Disease Control and Prevention's National Healthcare Safety Network. METHODS :The cumulative attributable difference (CAD) is calculated by subtracting a numerical prevention target from an observed number of HAIs. The prevention target is the product of the predicted number of HAIs and a standardized infection ratio goal, which represents a HAI reduction goal. The CAD is a numeric value that if positive is the number of infections to prevent to reach the HAI reduction goal. We calculated the CAD for catheter-associated urinary tract infections for each of the 3,639 hospitals that reported such data to National Healthcare Safety Network in 2013 and ranked the hospitals by their CAD values in descending order. Of 1,578 hospitals with positive CAD values, preventing 10,040 catheter-associated urinary tract infections at 293 hospitals (19%) with the highest CAD would enable achievement of the national 25% catheter-associated urinary tract infection reduction goal. The CAD is a new metric that facilitates ranking of facilities, and locations within facilities, to prioritize HAI prevention efforts where the greatest impact can be achieved toward a HAI reduction goal.

[Risk management of hospital infections as a supporting tool for the improvement of hospital quality - some European examples].

PubMed

Sitek, Mateusz; Witczak, Izabela; Kiedik, Dorota

Prevention and control of nosocomial infections is one of the main pillars of security in each medical facility. This affects the quality of services and helps to minimize the economic losses incurred as a result of such infections. (Prolonged hospitalization, expensive antibiotic therapies, court costs of damages). Nosocomial infections occur in every medical facility in the hospitals in terms of risk of infection compared to other medicinal entities are at greater risk of environmental (number of hospitalizations for one bed, the amount of disinfectants, etc.). The number and diverse category of employment of medical and auxiliary, which should meet certain standards for the prevention of hospital infections, has an impact on the incidence of infection. It is impossible to eliminate hospital-acquired infections, but can be limited by appropriate measures, ranging from monitoring through the use of risk management methods, which are one of the elements supporting the improvement of the quality of medical entities. Hospital infection is a threat not only for patients but also for workers exposed to the risk of so-called occupational exposure. A comprehensive approach including elements of active surveillance and effective monitoring can help to minimize the risk of nosocomial infections.

Cost-Effectiveness Analysis of Probiotic Use to Prevent Clostridium difficile Infection in Hospitalized Adults Receiving Antibiotics.

PubMed

Shen, Nicole T; Leff, Jared A; Schneider, Yecheskel; Crawford, Carl V; Maw, Anna; Bosworth, Brian; Simon, Matthew S

2017-01-01

Systematic reviews with meta-analyses and meta-regression suggest that timely probiotic use can prevent Clostridium difficile infection (CDI) in hospitalized adults receiving antibiotics, but the cost effectiveness is unknown. We sought to evaluate the cost effectiveness of probiotic use for prevention of CDI versus no probiotic use in the United States. We programmed a decision analytic model using published literature and national databases with a 1-year time horizon. The base case was modeled as a hypothetical cohort of hospitalized adults (mean age 68) receiving antibiotics with and without concurrent probiotic administration. Projected outcomes included quality-adjusted life-years (QALYs), costs (2013 US dollars), incremental cost-effectiveness ratios (ICERs; $/QALY), and cost per infection avoided. One-way, two-way, and probabilistic sensitivity analyses were conducted, and scenarios of different age cohorts were considered. The ICERs less than $100000 per QALY were considered cost effective. Probiotic use dominated (more effective and less costly) no probiotic use. Results were sensitive to probiotic efficacy (relative risk <0.73), the baseline risk of CDI (>1.6%), the risk of probiotic-associated bactermia/fungemia (<0.26%), probiotic cost (<$130), and age (>65). In probabilistic sensitivity analysis, at a willingness-to-pay threshold of $100000/QALY, probiotics were the optimal strategy in 69.4% of simulations. Our findings suggest that probiotic use may be a cost-effective strategy to prevent CDI in hospitalized adults receiving antibiotics age 65 or older or when the baseline risk of CDI exceeds 1.6%.

[Infection control and hygiene management in equine hospitals].

PubMed

Walther, Birgit; Janssen, Traute; Gehlen, Heidrun; Vincze, Szilvia; Borchers, Kerstin; Wieler, Lothar H; Barton, Ann Kristin; Lübke-Becker, Antina

2014-01-01

With the rising importance of nosocomial infections in equine hospitals, increased efforts with regard to biosecurity and infection control are necessary. This even more since nosocomial infections are often associated with multi-drug resistant pathogens. Consequently, the implementation of targeted prevention programs is essential. Since nosocomial infections are usually multifactorial events, realization of only a single measure is rarely effective to overcome nosocomial spread in clinical practice. Equine patients may be colonized at admission with multi-drug resistant pathogens such as methicillin resistant Staphylococcus aureus (MRSA) and/or extended spectrum beta lactamase-producing (ESBL-) Enterobacteriaceae. Regardless of their individual resistance properties, these bacteria are common and usually unnoticed colonizers of either the nasopharynx or the intestinal tract. Also viral diseases caused by equine herpesvirus 1 (EHV-1) and EHV-4 may reach a clinic by patients which are latently infected or in the incubation period. To prevent nosocomal outbreaks, achieve an interruption in the infection chain and to eradicate infectious agents from the hospital environment, a professional hospital management is necessary. This should be adapted to both the wide range of pathogens causing nosocomial infections and the individual needs of equine patients. Amongst others, this approach includes a risk classification of equine patients at admission and information/enlightenment of the animal owners at discharge. An efficient management of inpatients, a targeted hygiene management and clear responsibilities with respect to biosecurity together with a surveillance of nosocomial infections form the cornerstone of infection control in equine hospitals.

Middle East Respiratory Syndrome Infection Control and Prevention Guideline for Healthcare Facilities.

PubMed

Kim, Jin Yong; Song, Joon Young; Yoon, Young Kyung; Choi, Seong-Ho; Song, Young Goo; Kim, Sung-Ran; Son, Hee-Jung; Jeong, Sun-Young; Choi, Jung-Hwa; Kim, Kyung Mi; Yoon, Hee Jung; Choi, Jun Yong; Kim, Tae Hyong; Choi, Young Hwa; Kim, Hong Bin; Yoon, Ji Hyun; Lee, Jacob; Eom, Joong Sik; Lee, Sang-Oh; Oh, Won Sup; Choi, Jung-Hyun; Yoo, Jin-Hong; Kim, Woo Joo; Cheong, Hee Jin

2015-12-01

Middle East Respiratory Syndrome (MERS) is an acute viral respiratory illness with high mortality caused by a new strain of betacoronavirus (MERS-CoV). Since the report of the first patient in Saudi Arabia in 2012, large-scale outbreaks through hospital-acquired infection and inter-hospital transmission have been reported. Most of the patients reported in South Korea were also infected in hospital settings. Therefore, to eliminate the spread of MERS-CoV, infection prevention and control measures should be implemented with rigor. The present guideline has been drafted on the basis of the experiences of infection control in the South Korean hospitals involved in the recent MERS outbreak and on domestic and international infection prevention and control guidelines. To ensure efficient MERS-CoV infection prevention and control, care should be taken to provide comprehensive infection control measures including contact control, hand hygiene, personal protective equipment, disinfection, and environmental cleaning.

An economic model: value of antimicrobial-coated sutures to society, hospitals, and third-party payers in preventing abdominal surgical site infections.

PubMed

Singh, Ashima; Bartsch, Sarah M; Muder, Robert R; Lee, Bruce Y

2014-08-01

While the persistence of high surgical site infection (SSI) rates has prompted the advent of more expensive sutures that are coated with antimicrobial agents to prevent SSIs, the economic value of such sutures has yet to be determined. Using TreeAge Pro, we developed a decision analytic model to determine the cost-effectiveness of using antimicrobial sutures in abdominal incisions from the hospital, third-party payer, and societal perspectives. Sensitivity analyses systematically varied the risk of developing an SSI (range, 5%-20%), the cost of triclosan-coated sutures (range, $5-$25/inch), and triclosan-coated suture efficacy in preventing infection (range, 5%-50%) to highlight the range of costs associated with using such sutures. Triclosan-coated sutures saved $4,109-$13,975 (hospital perspective), $4,133-$14,297 (third-party payer perspective), and $40,127-$53,244 (societal perspective) per SSI prevented, when a surgery had a 15% SSI risk, depending on their efficacy. If the SSI risk was no more than 5% and the efficacy in preventing SSIs was no more than 10%, triclosan-coated sutures resulted in extra expenditure for hospitals and third-party payers (resulting in extra costs of $1,626 and $1,071 per SSI prevented for hospitals and third-party payers, respectively; SSI risk, 5%; efficacy, 10%). Our results suggest that switching to triclosan-coated sutures from the uncoated sutures can both prevent SSIs and save substantial costs for hospitals, third-party payers, and society, as long as efficacy in preventing SSIs is at least 10% and SSI risk is at least 10%.

Infection Prevention Strategy in Hospitals in the Era of Community-Associated Methicillin-Resistant Staphylococcus aureus in the Asia-Pacific Region: A Review.

PubMed

Cho, Sun Young; Chung, Doo Ryeon

2017-05-15

Community-associated methicillin-resistant Staphylococcus aureus (CA-MRSA) has emerged as an important cause of healthcare-associated infection. CA-MRSA clones have replaced classic hospital MRSA clones in many countries and have shown higher potential in transmission and virulence than hospital MRSA clones. In particular, the emergence of CA-MRSA in the Asia-Pacific region is concerning owing to insufficient infection control measures in the region. The old strategies for infection prevention and control of MRSA comprised adherence to standard precaution and policy of active screening of MRSA carriers and decolonization, and it has been controversial which strategy is better in terms of outcome and cost-effectiveness. Epidemiological changes in MRSA has made the development of infection prevention strategy more complicated. Based on the literature review and the questionnaire survey, we considered infection prevention strategies for healthcare settings in the Asia-Pacific region in the era of CA-MRSA. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail: journals.permissions@oup.com.

Middle East Respiratory Syndrome Infection Control and Prevention Guideline for Healthcare Facilities

PubMed Central

Kim, Jin Yong; Song, Joon Young; Yoon, Young Kyung; Choi, Seong-Ho; Song, Young Goo; Kim, Sung-Ran; Son, Hee-Jung; Jeong, Sun-Young; Choi, Jung-Hwa; Kim, Kyung Mi; Yoon, Hee Jung; Choi, Jun Yong; Kim, Tae Hyong; Choi, Young Hwa; Kim, Hong Bin; Yoon, Ji Hyun; Lee, Jacob; Eom, Joong Sik; Lee, Sang-Oh; Oh, Won Sup; Choi, Jung-Hyun; Yoo, Jin-Hong; Kim, Woo Joo

2015-01-01

Middle East Respiratory Syndrome (MERS) is an acute viral respiratory illness with high mortality caused by a new strain of betacoronavirus (MERS-CoV). Since the report of the first patient in Saudi Arabia in 2012, large-scale outbreaks through hospital-acquired infection and inter-hospital transmission have been reported. Most of the patients reported in South Korea were also infected in hospital settings. Therefore, to eliminate the spread of MERS-CoV, infection prevention and control measures should be implemented with rigor. The present guideline has been drafted on the basis of the experiences of infection control in the South Korean hospitals involved in the recent MERS outbreak and on domestic and international infection prevention and control guidelines. To ensure efficient MERS-CoV infection prevention and control, care should be taken to provide comprehensive infection control measures including contact control, hand hygiene, personal protective equipment, disinfection, and environmental cleaning. PMID:26788414

Prevention of Device-Related Healthcare-Associated Infections

PubMed Central

Septimus, Edward J.; Moody, Julia

2016-01-01

Healthcare-associated infections (HAIs) are a leading cause of morbidity and mortality in hospitalized patients. Up to 15% of patients develop an infection while hospitalized in the United States, which accounts for approximately 1.7 million HAIs, 99,000 deaths annually and over 10 billion dollars in costs per year. A significant percentage of HAIs are preventable using evidenced-based strategies. In terms of device-related HAIs it is estimated that 65-70% of catheter-line associated bloodstream infections (CLABSIs) and catheter-associated urinary tract infections (CAUTIs) are preventable. To prevent CLABSIs a bundle which includes hand hygiene prior to insertion and catheter manipulation, use of chlorhexidene alcohol for site preparation and maintenance, use of maximum barrier for catheter insertion, site selection, removing nonessential lines, disinfect catheter hubs before assessing line, and dressing changes are essential elements of basic practices. To prevent CAUTIs a bundle that includes hand hygiene for insertion and catheter or bag manipulation, inserting catheters for appropriate indications, insert using aseptic technique, remove catheters when no longer needed, maintain a close system keeping bag and tubing below the bladder are the key components of basic practices. PMID:26918162

Cost-Effectiveness Analysis of Probiotic Use to Prevent Clostridium difficile Infection in Hospitalized Adults Receiving Antibiotics

PubMed Central

Leff, Jared A; Schneider, Yecheskel; Crawford, Carl V; Maw, Anna; Bosworth, Brian; Simon, Matthew S

2017-01-01

Abstract Background Systematic reviews with meta-analyses and meta-regression suggest that timely probiotic use can prevent Clostridium difficile infection (CDI) in hospitalized adults receiving antibiotics, but the cost effectiveness is unknown. We sought to evaluate the cost effectiveness of probiotic use for prevention of CDI versus no probiotic use in the United States. Methods We programmed a decision analytic model using published literature and national databases with a 1-year time horizon. The base case was modeled as a hypothetical cohort of hospitalized adults (mean age 68) receiving antibiotics with and without concurrent probiotic administration. Projected outcomes included quality-adjusted life-years (QALYs), costs (2013 US dollars), incremental cost-effectiveness ratios (ICERs; $/QALY), and cost per infection avoided. One-way, two-way, and probabilistic sensitivity analyses were conducted, and scenarios of different age cohorts were considered. The ICERs less than $100000 per QALY were considered cost effective. Results Probiotic use dominated (more effective and less costly) no probiotic use. Results were sensitive to probiotic efficacy (relative risk <0.73), the baseline risk of CDI (>1.6%), the risk of probiotic-associated bactermia/fungemia (<0.26%), probiotic cost (<$130), and age (>65). In probabilistic sensitivity analysis, at a willingness-to-pay threshold of $100000/QALY, probiotics were the optimal strategy in 69.4% of simulations. Conclusions Our findings suggest that probiotic use may be a cost-effective strategy to prevent CDI in hospitalized adults receiving antibiotics age 65 or older or when the baseline risk of CDI exceeds 1.6%. PMID:29230429

Targeted Assessment for Prevention of Healthcare-Associated Infections: A New Prioritization Metric

PubMed Central

Soe, Minn M.; Gould, Carolyn V.; Pollock, Daniel; Edwards, Jonathan

2015-01-01

OBJECTIVE To develop a method for calculating the number of healthcare-associated infections (HAIs) that must be prevented to reach a HAI reduction goal and identifying and prioritizing healthcare facilities where the largest reductions can be achieved. SETTING Acute care hospitals that report HAI data to the Centers for Disease Control and Prevention’s National Healthcare Safety Network. METHODS The cumulative attributable difference (CAD) is calculated by subtracting a numerical prevention target from an observed number of HAIs. The prevention target is the product of the predicted number of HAIs and a standardized infection ratio goal, which represents a HAI reduction goal. The CAD is a numeric value that if positive is the number of infections to prevent to reach the HAI reduction goal. We calculated the CAD for catheter-associated urinary tract infections for each of the 3,639 hospitals that reported such data to National Healthcare Safety Network in 2013 and ranked the hospitals by their CAD values in descending order. RESULTS Of 1,578 hospitals with positive CAD values, preventing 10,040 catheter-associated urinary tract infections at 293 hospitals (19%) with the highest CAD would enable achievement of the national 25% catheter-associated urinary tract infection reduction goal. CONCLUSION The CAD is a new metric that facilitates ranking of facilities, and locations within facilities, to prioritize HAI prevention efforts where the greatest impact can be achieved toward a HAI reduction goal. PMID:26310913

Preventing infections when visiting

MedlinePlus

... need.) When you visit a patient in the hospital, keep your hands away from your face. Cough or sneeze into a tissue or into the crease of your elbow, not into the air. References Calfee DP. Prevention and control of health care-associated infections. In: Goldman L, Schafer AI, eds. Goldman-Cecil ...

Cluster randomized trials in comparative effectiveness research: randomizing hospitals to test methods for prevention of healthcare-associated infections.

PubMed

Platt, Richard; Takvorian, Samuel U; Septimus, Edward; Hickok, Jason; Moody, Julia; Perlin, Jonathan; Jernigan, John A; Kleinman, Ken; Huang, Susan S

2010-06-01

The need for evidence about the effectiveness of therapeutics and other medical practices has triggered new interest in methods for comparative effectiveness research. Describe an approach to comparative effectiveness research involving cluster randomized trials in networks of hospitals, health plans, or medical practices with centralized administrative and informatics capabilities. We discuss the example of an ongoing cluster randomized trial to prevent methicillin-resistant Staphylococcus aureus (MRSA) infection in intensive care units (ICUs). The trial randomizes 45 hospitals to: (a) screening cultures of ICU admissions, followed by Contact Precautions if MRSA-positive, (b) screening cultures of ICU admissions followed by decolonization if MRSA-positive, or (c) universal decolonization of ICU admissions without screening. All admissions to adult ICUs. The primary outcome is MRSA-positive clinical cultures occurring >or=2 days following ICU admission. Secondary outcomes include blood and urine infection caused by MRSA (and, separately, all pathogens), as well as the development of resistance to decolonizing agents. Recruitment of hospitals is complete. Data collection will end in Summer 2011. This trial takes advantage of existing personnel, procedures, infrastructure, and information systems in a large integrated hospital network to conduct a low-cost evaluation of prevention strategies under usual practice conditions. This approach is applicable to many comparative effectiveness topics in both inpatient and ambulatory settings.

Nosocomial tuberculosis prevention in Portuguese hospitals: a cross-sectional evaluation.

PubMed

Sousa, M; Gomes, M; Gaio, A R; Duarte, R

2017-08-01

Measures to control tuberculous infection are crucial to prevent nosocomial transmission and protect health care workers (HCWs). In Portugal, the extent of implementation of tuberculosis (TB) control measures in hospitals is not known. To determine the current implementation of preventive measures for tuberculous infection at administrative, environmental and personal levels in Portuguese hospitals. A cross-sectional evaluation was performed using two anonymous questionnaires: one sent to all the hospital infection control (IC) committees and the other sent to all pulmonologists and physicians specialising in infectious disease. Fourteen IC committees and 72 physicians responded. According to the IC committees, 92% of hospitals had a written TB control plan, but only 37% of the physicians said there was always/almost always a fast track for diagnosing suspected pulmonary TB cases. The majority of the hospitals had an isolation policy (85%) and these patients were always/almost always admitted in separate rooms, according to 70% of physicians. Both HCWs and TB patients used respiratory protection equipment (92%). These findings indicate that the most basic TB IC measures had been undertaken, but some TB IC measures were not fully implemented at all hospitals. An institutional effort should be made to solve this problem and strengthen TB prevention activities.

Can intersectional innovations reduce hospital infection?

PubMed

Saint, S

2017-02-01

Preventing healthcare-associated infection remains an international priority given the clinical and economic consequences of this largely preventable patient safety harm. Whereas important strides have been made in preventing hospital infections over the past several decades, thorny issues remain, including how to consistently improve hand hygiene rates and further reduce device-related complications such as catheter-associated urinary tract infection. Rather than relying solely on directional innovations - incremental changes that continue to serve as the bedrock of scientific advancement - perhaps we should also search for 'intersectional innovations', which represent breakthrough discoveries that emanate from the intersection of often widely divergent disciplines. Several intersectional innovations that have the potential to greatly impact infection prevention efforts include human factors engineering, sociology, and engaging the senses. Indeed, Professor Edward Joseph Lister Lowbury, the namesake of this lecture, exemplified intersectional thinking in his own life, having been both an accomplished bacteriologist and poet. By incorporating approaches outside of traditional biomedical science we may hope to provide patients with the safe care they expect and deserve. Published by Elsevier Ltd.

Epidemiology, surveillance, and prevention of bloodstream infections in hemodialysis patients.

PubMed

Patel, Priti R; Kallen, Alexander J; Arduino, Matthew J

2010-09-01

Infections cause significant morbidity and mortality in patients undergoing hemodialysis. Bloodstream infections (BSIs) are particularly problematic, accounting for a substantial number of hospitalizations in these patients. Hospitalizations for BSI and other vascular access infections appear to have increased dramatically in hemodialysis patients since 1993. These infections frequently are related to central venous catheter (CVC) use for dialysis access. Regional initiatives that have shown successful decreases in catheter-related BSIs in hospitalized patients have generated interest in replicating this success in outpatient hemodialysis populations. Several interventions have been effective in preventing BSIs in the hemodialysis setting. Avoiding the use of CVCs in favor of access types with lower associated BSI risk is among the most important. When CVCs are used, adherence to evidence-based catheter insertion and maintenance practices can positively influence BSI rates. In addition, facility-level surveillance to detect BSIs and stimulate examination of vascular access use and care practices is essential to a comprehensive approach to prevention. This article describes the current epidemiology of BSIs in hemodialysis patients and effective prevention strategies to decrease the incidence of these devastating infections.

The hospital water supply as a source of nosocomial infections: a plea for action.

PubMed

Anaissie, Elias J; Penzak, Scott R; Dignani, M Cecilia

2002-07-08

Microbiologically contaminated drinking water is a cause of community-acquired infection, and guidelines for prevention of such infections have been established. Microbes in hospital water can also cause nosocomial infection, yet guidelines for preventing such infections do not exist. The purpose of this review is to assess the magnitude of the problem caused by waterborne nosocomial infections and to plea for immediate action for their prevention. We conducted a MEDLINE search of the literature published between January 1, 1966, and December 31, 2001. Investigations in which microorganisms (other than Legionella species) caused waterborne nosocomial infections and public health agency recommendations for drinking water. Forty-three outbreaks of waterborne nosocomial infections have been reported, and an estimated 1400 deaths occur each year in the United States as a result of waterborne nosocomial pneumonias caused by Pseudomonas aeruginosa alone. Despite the availability of effective control measures, no clear guidelines exist for the prevention of these infections. By contrast, guidelines for the prevention of community-acquired waterborne infections are now routinely used. Hospitals caring for patients at high risk for infection do not enforce the standards of water quality recommended by US and United Kingdom public health agencies for the patients' community counterparts. Because of the seriousness of these nosocomial waterborne infections and the availability, low cost, and proven effectiveness of sterile water, we recommend that hospitalized patients at high risk for infection avoid exposure to hospital water and use sterile water instead.

Taking advantage of public reporting: An infection composite score to assist evaluating hospital performance for infection prevention efforts.

PubMed

Fakih, Mohamad G; Skierczynski, Boguslow; Bufalino, Angelo; Groves, Clariecia; Roberts, Phillip; Heavens, Michelle; Hendrich, Ann; Haydar, Ziad

2016-12-01

The standardized infection ratio (SIR) evaluates individual publicly reported health care-associated infections, but it may not assess overall performance. We piloted an infection composite score (ICS) in 82 hospitals of a single health system. The ICS is a combined score for central line-associated bloodstream infections, catheter-associated urinary tract infections, colon and abdominal hysterectomy surgical site infections, and hospital-onset methicillin-resistant Staphylococcus aureus bacteremia and Clostridium difficile infections. Individual facility ICSs were calculated by normalizing each of the 6 SIR events to the system SIR for baseline and performance periods (ICS ib and ICS ip , respectively). A hospital ICS ib reflected its baseline performance compared with system baseline, whereas a ICS ip provided information of its outcome changes compared with system baseline. Both the ICS ib (baseline 2013) and ICS ip (performance 2014) were calculated for 63 hospitals (reporting at least 4 of the 6 event types). The ICS ip improved in 36 of 63 (57.1%) hospitals in 2014 when compared with the ICS ib in 2013. The ICS ib 2013 median was 0.96 (range, 0.13-2.94) versus the 2014 ICS ip median of 0.92 (range, 0-6.55). Variation was more evident in hospitals with ≤100 beds. The system performance score (ICS sp ) in 2014 was 0.95, a 5% improvement compared with 2013. The proposed ICS may help large health systems and state hospital associations better evaluate key infectious outcomes, comparing them with historic and concurrent performance of peers. Copyright © 2016 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

Validation of a proposal for evaluating hospital infection control programs.

PubMed

Silva, Cristiane Pavanello Rodrigues; Lacerda, Rúbia Aparecida

2011-02-01

To validate the construct and discriminant properties of a hospital infection prevention and control program. The program consisted of four indicators: technical-operational structure; operational prevention and control guidelines; epidemiological surveillance system; and prevention and control activities. These indicators, with previously validated content, were applied to 50 healthcare institutions in the city of São Paulo, Southeastern Brazil, in 2009. Descriptive statistics were used to characterize the hospitals and indicator scores, and Cronbach's α coefficient was used to evaluate the internal consistency. The discriminant validity was analyzed by comparing indicator scores between groups of hospitals: with versus without quality certification. The construct validity analysis was based on exploratory factor analysis with a tetrachoric correlation matrix. The indicators for the technical-operational structure and epidemiological surveillance presented almost 100% conformity in the whole sample. The indicators for the operational prevention and control guidelines and the prevention and control activities presented internal consistency ranging from 0.67 to 0.80. The discriminant validity of these indicators indicated higher and statistically significant mean conformity scores among the group of institutions with healthcare certification or accreditation processes. In the construct validation, two dimensions were identified for the operational prevention and control guidelines: recommendations for preventing hospital infection and recommendations for standardizing prophylaxis procedures, with good correlation between the analysis units that formed the guidelines. The same was found for the prevention and control activities: interfaces with treatment units and support units were identified. Validation of the measurement properties of the hospital infection prevention and control program indicators made it possible to develop a tool for evaluating these programs

CLOSTRIDIUM DIFFICILE INFECTION IN ACUTE CARE HOSPITALS: SYSTEMATIC REVIEW AND BEST PRACTICES FOR PREVENTION

PubMed Central

Louh, Irene K.; Greendyke, William G.; Hermann, Emilia A.; Davidson, Karina W.; Falzon, Louise; Vawdrey, David K.; Shaffer, Jonathan A.; Calfee, David P.; Furuya, E. Yoko; Ting, Henry H.

2017-01-01

Objective Prevention of Clostridium difficile infection (CDI) in acute care hospitals is a priority for hospitals and clinicians. We performed a qualitative systematic review to update the evidence on interventions to prevent CDI published since 2009. Design We searched Ovid, MEDLINE, EMBASE, The Cochrane Library, CINAHL, ISI Web of Knowledge, and grey literature databases from January 1, 2009 to August 1, 2015. Setting We included studies performed in acute care hospitals. Patients or participants We included studies conducted on hospitalized patients that investigated the impact of specific interventions on CDI rates. Interventions We used the QI-Minimum Quality Criteria Set (QI-MQCS) to assess the quality of included studies. Interventions were grouped thematically: environmental disinfection, antimicrobial stewardship, hand hygiene, chlorhexidine bathing, probiotics, bundled approaches, and others. A meta-analysis was performed when possible. Results Of 3236 articles screened, 261 met the criteria for full-text review and 46 studies were ultimately included. The average quality rating was 82% on the QI-MQCS. The most effective interventions, resulting in a 45% to 85% reduction in CDI, included daily to twice daily disinfection of high-touch surfaces (including bed rails) and terminal cleaning of patient rooms with chlorine-based products. Bundled interventions and antimicrobial stewardship showed promise for reducing CDI rates. Chlorhexidine bathing and intensified hand hygiene practices were not effective for reducing CDI rates. Conclusions Daily and terminal cleaning of patient rooms using chlorine-based products were most effective in reducing CDI rates in hospitals. Further studies are needed to identify the components of bundled interventions that reduce CDI rates. PMID:28300019

Artificial-intelligence-based hospital-acquired infection control.

PubMed

Adlassnig, Klaus-Peter; Blacky, Alexander; Koller, Walter

2009-01-01

Nosocomial or hospital-acquired infections (NIs) are a frequent complication in hospitalized patients. The growing availability of computerized patient records in hospitals permits automated identification and extended monitoring for signs of NIs. A fuzzy- and knowledge-based system to identify and monitor NIs at intensive care units (ICUs) according to the European Surveillance System HELICS (NI definitions derived from the Centers of Disease Control and Prevention (CDC) criteria) was developed and put into operation at the Vienna General Hospital. This system, named Moni, for monitoring of nosocomial infections contains medical knowledge packages (MKPs) to identify and monitor various infections of the bloodstream, pneumonia, urinary tract infections, and central venous catheter-associated infections. The MKPs consist of medical logic modules (MLMs) in Arden syntax, a medical knowledge representation scheme, whose definition is part of the HL7 standards. These MLM packages together with the Arden software are well suited to be incorporated in medical information systems such as hospital information or intensive-care patient data management systems, or in web-based applications. In terms of method, Moni contains an extended data-to-symbol conversion with several layers of abstraction, until the top level defining NIs according to HELICS is reached. All included medical concepts such as "normal", "increased", "decreased", or similar ones are formally modeled by fuzzy sets, and fuzzy logic is used to process the interpretations of the clinically observed and measured patient data through an inference network. The currently implemented cockpit surveillance connects 96 ICU beds with Moni and offers the hospital's infection control department a hitherto unparalleled NI infection survey.

Hospital adoption of automated surveillance technology and the implementation of infection prevention and control programs.

PubMed

Halpin, Helen; Shortell, Stephen M; Milstein, Arnold; Vanneman, Megan

2011-05-01

This research analyzes the relationship between hospital use of automated surveillance technology (AST) for identification and control of hospital-acquired infections (HAI) and implementation of evidence-based infection control practices. Our hypothesis is that hospitals that use AST have made more progress implementing infection control practices than hospitals that rely on manual surveillance. A survey of all acute general care hospitals in California was conducted from October 2008 through January 2009. A structured computer-assisted telephone interview was conducted with the quality director of each hospital. The final sample includes 241 general acute care hospitals (response rate, 83%). Approximately one third (32.4%) of California's hospitals use AST for monitoring HAI. Adoption of AST is statistically significant and positively associated with the depth of implementation of evidence-based practices for methicillin-resistant Staphylococcus aureus and ventilator-associated pneumonia and adoption of contact precautions and surgical care infection practices. Use of AST is also statistically significantly associated with the breadth of hospital implementation of evidence-based practices across all 5 targeted HAI. Our findings suggest that hospitals using AST can achieve greater depth and breadth in implementing evidenced-based infection control practices. Copyright © 2011 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Mosby, Inc. All rights reserved.

Ureteral Stents and Foley Catheters-Associated Urinary Tract Infections: The Role of Coatings and Materials in Infection Prevention

PubMed Central

Lo, Joey; Lange, Dirk; Chew, Ben H.

2014-01-01

Urinary tract infections affect many patients, especially those who are admitted to hospital and receive a bladder catheter for drainage. Catheter associated urinary tract infections are some of the most common hospital infections and cost the health care system billions of dollars. Early removal is one of the mainstays of prevention as 100% of catheters become colonized. Patients with ureteral stents are also affected by infection and antibiotic therapy alone may not be the answer. We will review the current evidence on how to prevent infections of urinary biomaterials by using different coatings, new materials, and drug eluting technologies to decrease infection rates of ureteral stents and catheters. PMID:27025736

Ureteral Stents and Foley Catheters-Associated Urinary Tract Infections: The Role of Coatings and Materials in Infection Prevention.

PubMed

Lo, Joey; Lange, Dirk; Chew, Ben H

2014-03-10

Urinary tract infections affect many patients, especially those who are admitted to hospital and receive a bladder catheter for drainage. Catheter associated urinary tract infections are some of the most common hospital infections and cost the health care system billions of dollars. Early removal is one of the mainstays of prevention as 100% of catheters become colonized. Patients with ureteral stents are also affected by infection and antibiotic therapy alone may not be the answer. We will review the current evidence on how to prevent infections of urinary biomaterials by using different coatings, new materials, and drug eluting technologies to decrease infection rates of ureteral stents and catheters.

Portable Ultraviolet Light Surface-Disinfecting Devices for Prevention of Hospital-Acquired Infections: A Health Technology Assessment.

PubMed

2018-01-01

Hospital-acquired infections (HAIs) are infections that patients contract while in the hospital that were neither present nor developing at the time of admission. In Canada an estimated 10% of adults with short-term hospitalization have HAIs. According to 2003 Canadian data, between 4% and 6% of these patients die from these infections. The most common HAIs in Ontario are caused by Clostridium difficile . The standard method of reducing and preventing these infections is decontamination of patient rooms through manual cleaning and disinfection. Several portable no-touch ultraviolet (UV) light systems have been proposed to supplement current hospital cleaning and disinfecting practices. We searched for studies published from inception of UV disinfection technology to January 23, 2017. We compared portable UV surface-disinfecting devices used together with standard hospital room cleaning and disinfecting versus standard hospital cleaning and disinfecting alone. The primary outcome was HAI from C. difficile . Other outcomes were combined HAIs, colonization (i.e., carrying an infectious agent without exhibiting disease symptoms), and the HAI-associated mortality rate. We used Grading of Recommendations Assessment, Development, and Evaluation (GRADE) to rate the quality of evidence of included studies. We also performed a 5-year budget impact analysis from the hospital's perspective. This assessment was limited to portable devices and did not examine wall mounted devices, which are used in some hospitals. The database search for the clinical review yielded 10 peer-reviewed publications that met eligibility criteria. Three studies focused on mercury UV-C-based technology, seven on pulsed xenon UV technology. Findings were either inconsistent or produced very low-quality evidence using the GRADE rating system. The intervention was effective in reducing the rate of the composite outcome of HAIs (combined) and colonization (but quality of evidence was low). For the review

Nitric oxide charged catheters as a potential strategy for prevention of hospital acquired infections.

PubMed

Margel, David; Mizrahi, Mark; Regev-Shoshani, Gili; Ko, Mary; Moshe, Maya; Ozalvo, Rachel; Shavit-Grievink, Liat; Baniel, Jack; Kedar, Daniel; Yossepowitch, Ofer; Lifshitz, David; Nadu, Andrei; Greenberg, David; Av-Gay, Yossef

2017-01-01

Catheter-Associated Hospital-Acquired Infections (HAI's) are caused by biofilm-forming bacteria. Using a novel approach, we generated anti-infective barrier on catheters by charging them with Nitric Oxide (NO), a naturally-produced gas molecule. NO is slowly released from the catheter upon contact with physiological fluids, and prevents bacterial colonization and biofilm formation onto catheter surfaces. The aim of the study was to assess the anti-infective properties of NO-charged catheters exposed to low concentration (up to 103 CFU/ml) of microbial cells in-vitro. We assessed NO-charged tracheal tubes using Pseudomonas aeruginosa, dialysis and biliary catheters using Escherichia coli, and urinary catheters using E. coli, Candida albicans or Enterococcus faecalis. Safety and tolerability of NO-charged urinary catheters were evaluated in a phase 1 clinical study in 12 patients. Six patients were catheterized with NO-charged catheters (NO-group), followed by 6 patients catheterized with regular control catheters (CT-group). Comparison of safety parameters between the study groups was performed. NO-charged tracheal, dialysis biliary and urinary catheters prevented P. aeruginosa, E. coli and C. albicans attachment and colonization onto their surfaces and eradicated corresponding planktonic microbial cells in the surrounding media after 24-48 hours, while E. faecalis colonization onto urinary catheters was reduced by 1 log compared to controls. All patients catheterized with an NO-charged urinary catheter successfully completed the study without experiencing NO-related AE's or serious AE's (SAE's). These data highlight the potential of NO-based technology as potential platform for preventing catheter-associated HAI's.

Nitric oxide charged catheters as a potential strategy for prevention of hospital acquired infections

PubMed Central

Regev-Shoshani, Gili; KO, Mary; Moshe, Maya; Ozalvo, Rachel; Shavit-Grievink, Liat; Baniel, Jack; Kedar, Daniel; Yossepowitch, Ofer; Lifshitz, David; Nadu, Andrei; Greenberg, David; Av-Gay, Yossef

2017-01-01

Background Catheter-Associated Hospital-Acquired Infections (HAI's) are caused by biofilm-forming bacteria. Using a novel approach, we generated anti-infective barrier on catheters by charging them with Nitric Oxide (NO), a naturally-produced gas molecule. NO is slowly released from the catheter upon contact with physiological fluids, and prevents bacterial colonization and biofilm formation onto catheter surfaces. Aims and methods The aim of the study was to assess the anti-infective properties of NO-charged catheters exposed to low concentration (up to 103 CFU/ml) of microbial cells in-vitro. We assessed NO-charged tracheal tubes using Pseudomonas aeruginosa, dialysis and biliary catheters using Escherichia coli, and urinary catheters using E. coli, Candida albicans or Enterococcus faecalis. Safety and tolerability of NO-charged urinary catheters were evaluated in a phase 1 clinical study in 12 patients. Six patients were catheterized with NO-charged catheters (NO-group), followed by 6 patients catheterized with regular control catheters (CT-group). Comparison of safety parameters between the study groups was performed. Results NO-charged tracheal, dialysis biliary and urinary catheters prevented P. aeruginosa, E. coli and C. albicans attachment and colonization onto their surfaces and eradicated corresponding planktonic microbial cells in the surrounding media after 24–48 hours, while E. faecalis colonization onto urinary catheters was reduced by 1 log compared to controls. All patients catheterized with an NO-charged urinary catheter successfully completed the study without experiencing NO-related AE's or serious AE's (SAE's). Conclusion These data highlight the potential of NO-based technology as potential platform for preventing catheter-associated HAI's. PMID:28410367

Prevention and control of catheter-associated urinary tract infections - implementation of the recommendations of the Commission for Hospital Hygiene and Infection Prevention (KRINKO) in nursing homes for the elderly in Frankfurt am Main, Germany.

PubMed

Heudorf, Ursel; Gasteyer, Stefanie; Müller, Maria; Samoiski, Yvonne; Serra, Nicole; Westphal, Tim

2016-01-01

Urinary tract infections range among the most frequent infections not only in hospital patients but also in residents of long-term care facilities for the elderly. Urinary catheters are the greatest risk factor for urinary tract infections. In the guidance paper on the "prevention of infections in nursing homes" (2005) as well as in the updated recommendations for the "prevention and control of catheter-associated urinary tract infections" (2015), the Commission for Hospital Hygiene and Infection Prevention (KRINKO) has recommended adequate preventive measures. In 2015, the implementation of these KRINKO recommendations was investigated. All of Frankfurt's 40 nursing homes were evaluated using a checklist based on the KRINKO recommendations. The evaluation included assessing the availability of operating instructions, appropriate indications for the placement of catheters etc. Age, sex and duration of catheterization, as well as current and previous infections within the past 6 months were documented for every resident with a catheter. In 35 (87.5%) of the nursing homes, operating instructions for the handling of urinary tract catheters were available. The decision as to whether a catheter is indicated is made by physicians, while its placement is often delegated to the nursing service. Typically, silicon catheters are used. In three-quarters of the nursing homes, regular intervals of 4-6 weeks for changing catheters were reported. On the respective survey day, 7.3% of the residents were catheterized. On the survey day, 3.6% (4.2%) and in the previous 6 months a total of 28% (28.9%) of the residents had a urinary tract infection (prevalence of antibiotic therapy in parentheses). Ciprofloxacin was used most often followed by cefuroxime and cotrimoxazole. In the current evaluation, fewer nursing home residents were catheterized than in previous years and the rate of urinary tract infections was low. This indicates an increasingly cautious and apparently appropriate

[Inspection by infection control team of the University Hospital, Faculty of Dentistry, Tokyo Medical and Dental University].

PubMed

Sunakawa, Mitsuhiro; Matsumoto, Hiroyuki; Harasawa, Hideki; Tsukikawa, Wakana; Takagi, Yuzo; Suda, Hideaki

2006-06-01

Factors affecting infection are the existence of infectious microorganisms, sensitivity of hosts, number of microorganisms, and infectious routes. Efforts to prevent infection focus on not allowing these factors to reach the threshold level. Inspection by an infection control team (ICT) of a hospital is one countermeasure for preventing nosocomial infection. We summarize here the problems for complete prevention of nosocomial infection based on the results of inspection by our ICT, so that staff working in the hospital can recognize the importance of preventing nosocomial infection. The following were commonly observed problems in our clinics found by the ICT : (1) incomplete practice of standard precautions and/or isolation precautions, (2) noncompliance with guidelines for the prevention of cross-infection, and (3) inappropriate management of medical rejectamenta. Infection control can be accomplished by strictly observing the standard precautions and isolation precautions. The ICT inspection round in the hospital could be an effective metaff working in the hod to clarify and overcome the problems involved in infection.

Vancomycin-Resistant Enterococci: Epidemiology, Infection Prevention, and Control.

PubMed

Reyes, Katherine; Bardossy, Ana Cecilia; Zervos, Marcus

2016-12-01

Vancomycin-resistant enterococci (VRE) infections have acquired prominence as a leading cause of health care-associated infections. Understanding VRE epidemiology, transmission modes in health care settings, risk factors for colonization, and infection is essential to prevention and control of VRE infections. Infection control strategies are pivotal in management of VRE infections and should be based on patient characteristics, hospital needs, and available resources. Hand hygiene is basic to decrease acquisition of VRE. The effectiveness of surveillance and contact precautions is variable and controversial in endemic settings, but important during VRE outbreak investigations and control. Environmental cleaning, chlorhexidine bathing, and antimicrobial stewardship are vital in VRE prevention and control. Copyright © 2016 Elsevier Inc. All rights reserved.

Working relationships of infection prevention and control programs and environmental services and associations with antibiotic-resistant organisms in Canadian acute care hospitals.

PubMed

Zoutman, Dick E; Ford, B Douglas; Sopha, Keith

2014-04-01

Environmental contamination in hospitals with antibiotic-resistant organisms (AROs) is associated with patient contraction of AROs. This study examined the working relationship of Infection Prevention and Control (IPAC) and Environmental Services and the impact of that relationship on ARO rates. Lead infection control professionals completed an online survey that assessed the IPAC and Environmental Services working relationship in their acute care hospital in 2011. The survey assessed cleaning collaborations, staff training, hospital cleanliness, and nosocomial methicillin-resistant Staphylococcus aureus (MRSA) infection, vancomycin-resistant Enterococcus (VRE) infection, and Clostridium difficile infection (CDI). The survey was completed by 58.3% of hospitals (119 of 204). Two-thirds (65.8%; 77 of 117) of the respondents reported that their cleaners were adequately trained, and 62.4% (73 of 117) reported that their hospital was sufficiently clean. Greater cooperation between IPAC and Environmental Services was associated with lower rates of MRSA infection (r = -0.22; P = .02), and frequent collaboration regarding cleaning protocols was associated with lower rates of VRE infection (r = -0.20; P = .03) and CDI (r = -0.31; P < .001). Canadian IPAC programs generally had collaborative working relationships with Environmental Services, and this was associated with lower rates of ARO. Deficits in the adequacy of cleaning staff training and hospital cleanliness were identified. The promotion of collaborative working relationships and additional training for Environmental Services workers would be expected to lower ARO rates. Copyright © 2014 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Mosby, Inc. All rights reserved.

NURSES INFECTION PREVENTION PRACTICES IN HANDLING INJECTIONS: A CASE OF RIFT VALLEY PROVINCIAL HOSPITAL IN KENYA.

PubMed

Chemoiwa, R K; Mukthar, V K; Maranga, A K; Kulei, S J

2014-10-01

To analyse the infection prevention practices in handling of injections by nurses in Rift Valley Provincial Hospital in Kenya. A cross-sectional observational study. Rift Valley Provincial hospital which is a level five health facility situated in Nakuru County, Kenya. A sample of 386 injection procedures attributed to the nurses in Rift Valley Provincial Hospital was considered for this study. The study established that among all the injections administered in this study, 43.7% (386) adhered to aseptic techniques. Over seventy five percent (76.9%, n = 386) of the observed injections procedures did not involve the hand-washing, 53.4% (n = 206) did not involve swabbing of a vial rubber cap with alcohol swabs and 95.1%(n = 263) involved using of multidose drug in more than one designated patient. Over ninety five percent (95.6%, n = 364) of the observed procedures involved use of sterile the syringe bit of the devices only while the rest used either clean or contaminated syringes. Around forty percent (42.2%, n = 316) of the injections preparation was done elsewhere (not at the patient bedside) before administration. Slightly over thirty five percent (36.6%, n = 386) of the injections were administered immediately upon reconstitution(at the right time). The study also established the use of aseptic techniques to reconstitute and administer was significantly related to the number of nurses to patients ratio per shift (X2(1) = 3.5: p = 0.04). The findings of this study indicate that patient safety in public hospital is still relatively low. The adherence to basic infection prevention procedures/aseptic techniques in handling of injections by health workers is still a concern. The adherence to aseptic techniques in handling injections is significantly associated with the nurses to patients ratios. Therefore, it is imperative to improve nurse to patient ratio in public health facilities in Kenya.

Electronic surveillance systems in infection prevention: Organizational support, program characteristics, and user satisfaction

PubMed Central

Grota, Patti G.; Stone, Patricia W.; Jordan, Sarah; Pogorzelska, Monika; Larson, Elaine

2012-01-01

Background The use of electronic surveillance systems (ESSs) is gradually increasing in infection prevention and control programs. Little is known about the characteristics of hospitals that have a ESS, user satisfaction with ESSs, and organizational support for implementation of ESSs. Methods A total of 350 acute care hospitals in California were invited to participate in a Web-based survey; 207 hospitals (59%) agreed to participate. The survey included a description of infection prevention and control department staff, where and how they spent their time, a measure of organizational support for infection prevention and control, and reported experience with ESSs. Results Only 23% (44/192) of responding infection prevention and control departments had an ESS. No statistically significant difference was seen in how and where infection preventionists (IPs) who used an ESS and those who did not spend their time. The 2 significant predictors of whether an ESS was present were score on the Organizational Support Scale (odds ratio [OR], 1.10; 95% confidence interval [CI], 1.02-1.18) and hospital bed size (OR, 1.004; 95% CI, 1.00-1.007). Organizational support also was positively correlated with IP satisfaction with the ESS, as measured on the Computer Usability Scale (P = .02). Conclusion Despite evidence that such systems may improve efficiency of data collection and potentially improve patient outcomes, ESSs remain relatively uncommon in infection prevention and control programs. Based on our findings, organizational support appears to be a major predictor of the presence, use, and satisfaction with ESSs in infection prevention and control programs. PMID:20176411

Electronic surveillance systems in infection prevention: organizational support, program characteristics, and user satisfaction.

PubMed

Grota, Patti G; Stone, Patricia W; Jordan, Sarah; Pogorzelska, Monika; Larson, Elaine

2010-09-01

The use of electronic surveillance systems (ESSs) is gradually increasing in infection prevention and control programs. Little is known about the characteristics of hospitals that have a ESS, user satisfaction with ESSs, and organizational support for implementation of ESSs. A total of 350 acute care hospitals in California were invited to participate in a Web-based survey; 207 hospitals (59%) agreed to participate. The survey included a description of infection prevention and control department staff, where and how they spent their time, a measure of organizational support for infection prevention and control, and reported experience with ESSs. Only 23% (44/192) of responding infection prevention and control departments had an ESS. No statistically significant difference was seen in how and where infection preventionists (IPs) who used an ESS and those who did not spend their time. The 2 significant predictors of whether an ESS was present were score on the Organizational Support Scale (odds ratio [OR], 1.10; 95% confidence interval [CI], 1.02-1.18) and hospital bed size (OR, 1.004; 95% CI, 1.00-1.007). Organizational support also was positively correlated with IP satisfaction with the ESS, as measured on the Computer Usability Scale (P = .02). Despite evidence that such systems may improve efficiency of data collection and potentially improve patient outcomes, ESSs remain relatively uncommon in infection prevention and control programs. Based on our findings, organizational support appears to be a major predictor of the presence, use, and satisfaction with ESSs in infection prevention and control programs.

Status of nosocomial tuberculosis transmission prevention in hospitals in Thailand.

PubMed

Unahalekhaka, Akeau; Lueang-a-papong, Suchada; Chitreecheur, Jittaporn

2014-03-01

A national survey was conducted during July to September 2009 to determine tuberculosis (TB) prevention activities, problems, and support needed of Thai hospitals. Ninety-seven percent of hospitals established TB isolation policy, 96.3% provided guidelines for caring of TB patients, 95% and 91.8% provided prevention of TB transmission and environmental management guideline, and 92.6% established screening system for TB in the outpatient department (OPD). A half of hospitals had problems with isolation rooms and difficulties in screening TB cases in the OPD. Support needed included consultation on structure and ventilation systems, personnel training, national TB prevention, and TB screening guideline. Strengthening TB prevention activities, providing expert consultation, and national guidelines may help hospitals improve their TB prevention activities. Copyright © 2014 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Mosby, Inc. All rights reserved.

Infection Prevention Practices in Japan, Thailand, and the United States: Results From National Surveys.

PubMed

Krein, Sarah L; Greene, M Todd; Apisarnthanarak, Anucha; Sakamoto, Fumie; Tokuda, Yasuharu; Sakihama, Tomoko; Fowler, Karen E; Ratz, David; Saint, Sanjay

2017-05-15

Numerous evidence-based practices for preventing device-associated infections are available, yet the extent to which these practices are regularly used in acute care hospitals across different countries has not been compared, to our knowledge. Data from hospital surveys conducted in Japan, the United States, and Thailand in 2012, 2013, and 2014, respectively, were evaluated to determine the use of recommended practices to prevent central line-associated bloodstream infection (CLABSI), ventilator-associated pneumonia (VAP), and catheter-associated urinary tract infection (CAUTI). The outcomes were the percentage of hospitals reporting regular use (a score of 4 or 5 on a scale from 1 [never use] to 5 [always use]) of each practice across countries and identified hospital characteristics associated with the use of selected practices in each country. Survey response rates were 71% in Japan and the United States and 87% in Thailand. A majority of hospitals in Japan (76.6%), Thailand (63.2%), and the United States (97.8%) used maximum barrier precautions for preventing CLABSI and semirecumbent positioning to prevent VAP (66.2% for Japan, 86.7% for Thailand, and 98.7% for the United States). Nearly all hospitals (>90%) in Thailand and the United States reported monitoring CLABSI, VAP, and CAUTI rates, whereas in Japan only CLABSI rates were monitored by a majority of hospitals. Regular use of CAUTI prevention practices was variable across the 3 countries, with only a few practices adopted by >50% of hospitals. A majority of hospitals in Japan, Thailand, and the United States have adopted certain practices to prevent CLABSI and VAP. Opportunities for targeting prevention activities and reducing device-associated infection risk in hospitals exist across all 3 countries. Published by Oxford University Press for the Infectious Diseases Society of America 2017. This work is written by (a) US Government employee(s) and is in the public domain in the US.

Infection prevention and control in deployed military medical treatment facilities.

PubMed

Hospenthal, Duane R; Green, Andrew D; Crouch, Helen K; English, Judith F; Pool, Jane; Yun, Heather C; Murray, Clinton K

2011-08-01

Infections have complicated the care of combat casualties throughout history and were at one time considered part of the natural history of combat trauma. Personnel who survived to reach medical care were expected to develop and possibly succumb to infections during their care in military hospitals. Initial care of war wounds continues to focus on rapid surgical care with debridement and irrigation, aimed at preventing local infection and sepsis with bacteria from the environment (e.g., clostridial gangrene) or the casualty's own flora. Over the past 150 years, with the revelation that pathogens can be spread from patient to patient and from healthcare providers to patients (including via unwashed hands of healthcare workers, the hospital environment and fomites), a focus on infection prevention and control aimed at decreasing transmission of pathogens and prevention of these infections has developed. Infections associated with combat-related injuries in the recent operations in Iraq and Afghanistan have predominantly been secondary to multidrug-resistant pathogens, likely acquired within the military healthcare system. These healthcare-associated infections seem to originate throughout the system, from deployed medical treatment facilities through the chain of care outside of the combat zone. Emphasis on infection prevention and control, including hand hygiene, isolation, cohorting, and antibiotic control measures, in deployed medical treatment facilities is essential to reducing these healthcare-associated infections. This review was produced to support the Guidelines for the Prevention of Infections Associated With Combat-Related Injuries: 2011 Update contained in this supplement of Journal of Trauma.

Portable Ultraviolet Light Surface-Disinfecting Devices for Prevention of Hospital-Acquired Infections: A Health Technology Assessment

PubMed Central

Nikitovic-Jokic, Milica; Kabali, Conrad; Li, Chunmei; Higgins, Caroline

2018-01-01

Background Hospital-acquired infections (HAIs) are infections that patients contract while in the hospital that were neither present nor developing at the time of admission. In Canada an estimated 10% of adults with short-term hospitalization have HAIs. According to 2003 Canadian data, between 4% and 6% of these patients die from these infections. The most common HAIs in Ontario are caused by Clostridium difficile. The standard method of reducing and preventing these infections is decontamination of patient rooms through manual cleaning and disinfection. Several portable no-touch ultraviolet (UV) light systems have been proposed to supplement current hospital cleaning and disinfecting practices. Methods We searched for studies published from inception of UV disinfection technology to January 23, 2017. We compared portable UV surface-disinfecting devices used together with standard hospital room cleaning and disinfecting versus standard hospital cleaning and disinfecting alone. The primary outcome was HAI from C. difficile. Other outcomes were combined HAIs, colonization (i.e., carrying an infectious agent without exhibiting disease symptoms), and the HAI-associated mortality rate. We used Grading of Recommendations Assessment, Development, and Evaluation (GRADE) to rate the quality of evidence of included studies. We also performed a 5-year budget impact analysis from the hospital's perspective. This assessment was limited to portable devices and did not examine wall mounted devices, which are used in some hospitals. Results The database search for the clinical review yielded 10 peer-reviewed publications that met eligibility criteria. Three studies focused on mercury UV-C–based technology, seven on pulsed xenon UV technology. Findings were either inconsistent or produced very low-quality evidence using the GRADE rating system. The intervention was effective in reducing the rate of the composite outcome of HAIs (combined) and colonization (but quality of evidence

Development and validation of measures to assess prevention and control of AMR in hospitals.

PubMed

Flanagan, Mindy; Ramanujam, Rangaraj; Sutherland, Jason; Vaughn, Thomas; Diekema, Daniel; Doebbeling, Bradley N

2007-06-01

The rapid spread of antimicrobial resistance (AMR) in the US hospitals poses serious quality and safety problems. Expert panels, identifying strategies for optimizing antibiotic use and preventing AMR spread, have recommended hospitals undertake efforts to implement specific evidence-based practices. To develop and validate a measurement scale for assessing hospitals' efforts to implement recommended AMR prevention and control measures. Surveys were mailed to infection control professionals in a national sample of 670 US hospitals stratified by geographic region, bedsize, teaching status, and VA affiliation. : Four hundred forty-eight infection control professionals participated (67% response rate). Survey items measured implementation of guideline recommendations, practices for AMR monitoring and feedback, AMR-related outcomes (methicillin-resistant Staphylococcus aureus prevalence and outbreaks [MRSA]), and organizational features. "Derivation" and "validation" samples were randomly selected. Exploratory factor analysis was performed to identify factors underlying AMR prevention and control efforts. Multiple methods were used for validation. We identified 4 empirically distinct factors in AMR prevention and control: (1) practices for antimicrobial prescription/use, (2) information/resources for AMR control, (3) practices for isolating infected patients, and (4) organizational support for infection control policies. The Prevention and Control of Antimicrobial Resistance scale was reliable and had content and construct validity. MRSA prevalence was significantly lower in hospitals with higher resource/information availability and broader organizational support. The Prevention and Control of Antimicrobial Resistance scale offers a simple yet discriminating assessment of AMR prevention and control efforts. Use should complement assessment methods based exclusively on AMR outcomes.

Environmental scan of infection prevention and control practices for containment of hospital-acquired infectious disease outbreaks in acute care hospital settings across Canada.

PubMed

Ocampo, Wrechelle; Geransar, Rose; Clayden, Nancy; Jones, Jessica; de Grood, Jill; Joffe, Mark; Taylor, Geoffrey; Missaghi, Bayan; Pearce, Craig; Ghali, William; Conly, John

2017-10-01

Ward closure is a method of controlling hospital-acquired infectious diseases outbreaks and is often coupled with other practices. However, the value and efficacy of ward closures remains uncertain. To understand the current practices and perceptions with respect to ward closure for hospital-acquired infectious disease outbreaks in acute care hospital settings across Canada. A Web-based environmental scan survey was developed by a team of infection prevention and control (IPC) experts and distributed to 235 IPC professionals at acute care sites across Canada. Data were analyzed using a mixed-methods approach of descriptive statistics and thematic analysis. A total of 110 completed responses showed that 70% of sites reported at least 1 outbreak during 2013, 44% of these sites reported the use of ward closure. Ward closure was considered an "appropriate," "sometimes appropriate," or "not appropriate" strategy to control outbreaks by 50%, 45%, and 5% of participants, respectively. System capacity issues and overall risk assessment were main factors influencing the decision to close hospital wards following an outbreak. Results suggest the use of ward closure for containment of hospital-acquired infectious disease outbreaks in Canadian acute care health settings is mixed, with outbreak control methods varying. The successful implementation of ward closure was dependent on overall support for the IPC team within hospital administration. Copyright © 2017 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

Medical and health economic evaluation of prevention- and control measures related to MRSA infections or -colonisations at hospitals.

PubMed

Korczak, Dieter; Schöffmann, Christine

2010-03-16

Methicillin-resistant Staphylococcus aureus (MRSA) are dangerous agents of nosocomial infections. In 2007 the prevalence of MRSA is 20.3% in Germany (Oxacilline-resistance according to EUCAST-criteria [EUCAST = European Committee on Antimicrobial Susceptibility Testing]). Which measurements are effective in the prevention and control of MRSA-infections in the hospital?How effective are contact precautions, screening, decolonisation, education and surveillance?Which recommendations can be given to health care politics on the basis of cost-effectiveness studies?Have there been any adverse effects on patients and clinical staff?What kind of liability problems exist? Based on a systematic review of the literature studies are included which have been published in German or English language since 2004. 1,508 articles have been found. After having surveyed the full text, 33 medical, eight economic and four ethical/juridical studies are included for the Health Technology Assessment (HTA) report. The key result of the HTA report is that different measurements are effective in the prevention and control of MRSA-infections in hospitals, though the majority of the studies has a low quality. Effective are the conduction of differentiated screening measurements if they take into account the specific endemic situation, the use of antibiotic-control programs and the introduction and control of hygienic measurements. The break even point of preventive and control measurements cannot be defined because the study results differ too much. In the future it has to be more considered that MRSA-infections and contact precautions lead to a psycho-social strain for patients. It is hardly possible to describe causal efficacies because in the majority of the studies confounders are not sufficiently considered. In many cases bundles of measurements have been established but not analyzed individually. The internal and external validity of the studies is too weak to evaluate single interventions

Targeted versus universal decolonization to prevent ICU infection.

PubMed

Huang, Susan S; Septimus, Edward; Kleinman, Ken; Moody, Julia; Hickok, Jason; Avery, Taliser R; Lankiewicz, Julie; Gombosev, Adrijana; Terpstra, Leah; Hartford, Fallon; Hayden, Mary K; Jernigan, John A; Weinstein, Robert A; Fraser, Victoria J; Haffenreffer, Katherine; Cui, Eric; Kaganov, Rebecca E; Lolans, Karen; Perlin, Jonathan B; Platt, Richard

2013-06-13

Both targeted decolonization and universal decolonization of patients in intensive care units (ICUs) are candidate strategies to prevent health care-associated infections, particularly those caused by methicillin-resistant Staphylococcus aureus (MRSA). We conducted a pragmatic, cluster-randomized trial. Hospitals were randomly assigned to one of three strategies, with all adult ICUs in a given hospital assigned to the same strategy. Group 1 implemented MRSA screening and isolation; group 2, targeted decolonization (i.e., screening, isolation, and decolonization of MRSA carriers); and group 3, universal decolonization (i.e., no screening, and decolonization of all patients). Proportional-hazards models were used to assess differences in infection reductions across the study groups, with clustering according to hospital. A total of 43 hospitals (including 74 ICUs and 74,256 patients during the intervention period) underwent randomization. In the intervention period versus the baseline period, modeled hazard ratios for MRSA clinical isolates were 0.92 for screening and isolation (crude rate, 3.2 vs. 3.4 isolates per 1000 days), 0.75 for targeted decolonization (3.2 vs. 4.3 isolates per 1000 days), and 0.63 for universal decolonization (2.1 vs. 3.4 isolates per 1000 days) (P=0.01 for test of all groups being equal). In the intervention versus baseline periods, hazard ratios for bloodstream infection with any pathogen in the three groups were 0.99 (crude rate, 4.1 vs. 4.2 infections per 1000 days), 0.78 (3.7 vs. 4.8 infections per 1000 days), and 0.56 (3.6 vs. 6.1 infections per 1000 days), respectively (P<0.001 for test of all groups being equal). Universal decolonization resulted in a significantly greater reduction in the rate of all bloodstream infections than either targeted decolonization or screening and isolation. One bloodstream infection was prevented per 54 patients who underwent decolonization. The reductions in rates of MRSA bloodstream infection were

Prevention of meticillin-resistant Staphylococcus aureus bloodstream infections in European hospitals: moving beyond policies.

PubMed

Borg, M A; Hulscher, M; Scicluna, E A; Richards, J; Azanowsky, J-M; Xuereb, D; Huis, A; Moro, M L; Maltezou, H C; Frank, U

2014-08-01

There is evidence that meticillin-resistant Staphylococcus aureus (MRSA) bacteraemia can be reduced with improved infection control and antibiotic stewardship. To survey infection control and antibiotic stewardship practices within European hospitals and to identify initiatives that correlate with reduced MRSA prevalence. Online questionnaires were sent to European hospitals about their surveillance, hand hygiene, intravenous device management, admission screening, isolation, antibiotic prescribing, hospital demographics and MRSA blood culture isolates during 2010. In all, 269 replies were received from hospitals in 29 European countries. Lower MRSA prevalence showed significant association with presence of incidence surveillance, performance of root cause analysis, mandatory training requirements for hand hygiene, accountability measures for persistent non-compliance, and multi-stakeholder teamwork in antibiotic prescribing. Presence of policies on intravenous catheter insertion and management showed no variation between different MRSA prevalence groups. However, low-prevalence hospitals reported more competency assessment programmes in insertion and maintenance of peripheral and central venous catheters. Hospitals from the UK and Ireland reported the highest uptake of infection control and antibiotic stewardship practices that were significantly associated with low MRSA prevalence, whereas Southern European hospitals exhibited the lowest. In multiple regression analysis, isolation of high-risk patients, performance of root cause analysis, obligatory training for nurses in hand hygiene, and undertaking joint ward rounds including microbiologists and infectious disease physicians remained significantly associated with lower MRSA prevalence. Proactive infection control and antibiotic stewardship initiatives that instilled accountability, ownership, teamwork, and validated competence among healthcare workers were associated with improved MRSA outcomes. Copyright �

Infection prevention and control in pediatric ambulatory settings.

PubMed

2007-09-01

Since the American Academy of Pediatrics published a statement titled "Infection Control in Physicians' Offices" (Pediatrics. 2000;105[6]:1361-1369), there have been significant changes that prompted this updated statement. Infection prevention and control is an integral part of pediatric practice in ambulatory medical settings as well as in hospitals. Infection prevention and control practices should begin at the time the ambulatory visit is scheduled. All health care personnel should be educated regarding the routes of transmission and techniques used to prevent transmission of infectious agents. Policies for infection prevention and control should be written, readily available, updated annually, and enforced. The standard precautions for hospitalized patients from the Centers for Disease Control and Prevention, with a modification from the American Academy of Pediatrics exempting the use of gloves for routine diaper changes and wiping a well child's nose or tears, are appropriate for most patient encounters. As employers, pediatricians are required by the Occupational Safety and Health Administration to take precautions to identify and protect employees who are likely to be exposed to blood or other potentially infectious materials while on the job. Key principles of standard precautions include hand hygiene (ie, use of alcohol-based hand rub or hand-washing with soap [plain or antimicrobial] and water) before and after every patient contact; implementation of respiratory hygiene and cough-etiquette strategies for patients with suspected influenza or infection with another respiratory tract pathogen to the extent feasible; separation of infected, contagious children from uninfected children when feasible; safe handling and disposal of needles and other sharp medical devices and evaluation and implementation of needle-safety devices; appropriate use of personal protective equipment such as gloves, gowns, masks, and eye protection; and appropriate sterilization

Control and prevention of MRSA infections.

PubMed

Wang, Liangsu; Barrett, John F

2007-01-01

Methicillin-resistant Staphylococcus aureus (MRSA) has posed an immense problem for clinicians in the hospital setting for years, emerging as the most frequent nosocomial infection. To deal with this problem pathogen and others, infectious disease specialists have developed a variety of procedures for their control and prevention, involving options from preventative measures such as decolonization and isolation of MRSA-confirmed patients, to the more simple procedures of hand washing, expanding glove use, and reducing time in the hospital. With the realization that MRSA is now a community problem, there are expanded efforts toward more direct intervention, such as the use of anti-MRSA antibacterials and vaccines, in an attempt to reduce the overall burden of MRSA.

Infection Prevention and Control in Pediatric Ambulatory Settings.

PubMed

Rathore, Mobeen H; Jackson, Mary Anne

2017-11-01

Since the American Academy of Pediatrics published its statement titled "Infection Prevention and Control in Pediatric Ambulatory Settings" in 2007, there have been significant changes that prompted this updated statement. Infection prevention and control is an integral part of pediatric practice in ambulatory medical settings as well as in hospitals. Infection prevention and control practices should begin at the time the ambulatory visit is scheduled. All health care personnel should be educated regarding the routes of transmission and techniques used to prevent the transmission of infectious agents. Policies for infection prevention and control should be written, readily available, updated every 2 years, and enforced. Many of the recommendations for infection control and prevention from the Centers for Disease Control and Prevention for hospitalized patients are also applicable in the ambulatory setting. These recommendations include requirements for pediatricians to take precautions to identify and protect employees likely to be exposed to blood or other potentially infectious materials while on the job. In addition to emphasizing the key principles of infection prevention and control in this policy, we update those that are relevant to the ambulatory care patient. These guidelines emphasize the role of hand hygiene and the implementation of diagnosis- and syndrome-specific isolation precautions, with the exemption of the use of gloves for routine diaper changes and wiping a well child's nose or tears for most patient encounters. Additional topics include respiratory hygiene and cough etiquette strategies for patients with a respiratory tract infection, including those relevant for special populations like patients with cystic fibrosis or those in short-term residential facilities; separation of infected, contagious children from uninfected children when feasible; safe handling and disposal of needles and other sharp medical devices; appropriate use of personal

An integrative review of infection prevention and control programs for multidrug-resistant organisms in acute care hospitals: a socio-ecological perspective.

PubMed

Backman, Chantal; Taylor, Geoffrey; Sales, Anne; Marck, Patricia Beryl

2011-06-01

The infection rates of multidrug-resistant organisms (MDRO) are increasing in Canada and the United States. The prevention and control of MDRO infections remain an important issue in acute care hospitals. Although comprehensive infection prevention and control programs have been recommended, there is little evidence to date of their effectiveness or of what aspects are most important. Our objectives were to review and critique the literature on the relationship between an MDRO infection and control program and MDRO rates in acute care hospitals. Studies including original research published between January 1, 1998, and May 14, 2009, were identified through MEDLINE, CINAHL, EMBASE, PUBMED, The Cochrane Library, and expert consultation. A comprehensive search strategy was developed with a librarian to find studies that covered the main subject areas of this integrative review. Of the 1,382 papers retrieved, 47 were reviewed, and 32 studies met the inclusion criteria. The interventions in the included studies were assessed using the tier 1/tier 2 framework. A total of 18 (56.25%) studies had an administrative measure as an intervention; 20 (62.5%) studies had education and training of health care personnel; 8 (25.0%) studies had judicious use of antimicrobial agents; 17 (53.1%) studies used surveillance; 24 (75.0%) studies had infection control precautions to prevent transmission; 7 studies (21.9%) introduced environmental measures; and 9 (28.1%) studies used patient decolonization. Although all the 32 studies were quasiexperimental studies, only 2 (5.9%) studies provided sample size calculations, and only 5 studies reported confounding factors. Whereas 27 used an interrupted time series design and 2 were controlled pre- and post-intervention designs, 3 were pre- and post-intervention without control groups. This integrative review demonstrated that the evidence of the relationship between MDRO infection prevention and control programs and the rates of MDRO is weak

Strategies to promote infection prevention and control in acute care hospitals with the help of infection control link nurses: A systematic literature review.

PubMed

Peter, Daniel; Meng, Michael; Kugler, Christiane; Mattner, Frauke

2018-02-01

Infection control link nurses (ICLNs) are important backup personnel for the prevention and control of infections in hospitals. To identify facilitators and barriers for the implementation of and long-term collaboration with ICLNs. We conducted a systematic literature review, following the preferred reporting items for systematic reviews and meta-analyses guidelines. Inclusion criteria were defined as description of de novo implementation of an ICLN system, strengthening of an existing ICLN system, or analysis of an ICLN system. In 10 publications, facilitators and barriers were identified for mode of selection of ICLN candidates, characteristics and responsibilities of ICLNs, composition of a training curriculum, educational strategies, and external influencing factors. Experienced nurses with an interest in infection control seemed appropriate candidates. The importance of psychological skills in addition to technical knowledge was emphasized. A clear definition of responsibilities was important. Viable tasks for ICLNs included surveillance and teaching activities and the implementation of prevention measures. Ongoing teaching was superior to a single course. Management support was pivotal for success. Research on ICLNs is scarce. The potential to decrease health care-associated infections with the help of ICLNs has been demonstrated. The training in psychological skills in addition to technical knowledge deserves more attention. Copyright © 2018 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

Substantial shifts in ranking of California hospitals by hospital-associated methicillin-resistant Staphylococcus aureus infection following adjustment for hospital characteristics and case mix.

PubMed

Tehrani, David M; Phelan, Michael J; Cao, Chenghua; Billimek, John; Datta, Rupak; Nguyen, Hoanglong; Kwark, Homin; Huang, Susan S

2014-10-01

States have established public reporting of hospital-associated (HA) infections-including those of methicillin-resistant Staphylococcus aureus (MRSA)-but do not account for hospital case mix or postdischarge events. Identify facility-level characteristics associated with HA-MRSA infection admissions and create adjusted hospital rankings. A retrospective cohort study of 2009-2010 California acute care hospitals. We defined HA-MRSA admissions as involving MRSA pneumonia or septicemia events arising during hospitalization or within 30 days after discharge. We used mandatory hospitalization and US Census data sets to generate hospital population characteristics by summarizing across admissions. Facility-level factors associated with hospitals' proportions of HA-MRSA infection admissions were identified using generalized linear models. Using state methodology, hospitals were categorized into 3 tiers of HA-MRSA infection prevention performance, using raw and adjusted values. Among 323 hospitals, a median of 16 HA-MRSA infections (range, 0-102) per 10,000 admissions was found. Hospitals serving a greater proportion of patients who had serious comorbidities, were from low-education zip codes, and were discharged to locations other than home were associated with higher HA-MRSA infection risk. Total concordance between all raw and adjusted hospital rankings was 0.45 (95% confidence interval, 0.40-0.51). Among 53 community hospitals in the poor-performance category, more than 20% moved into the average-performance category after adjustment. Similarly, among 71 hospitals in the superior-performance category, half moved into the average-performance category after adjustment. When adjusting for nonmodifiable facility characteristics and case mix, hospital rankings based on HA-MRSA infections substantially changed. Quality indicators for hospitals require adequate adjustment for patient population characteristics for valid interhospital performance comparisons.

Implementing AORN recommended practices for prevention of transmissible infections.

PubMed

Patrick, Marcia R; Hicks, Rodney W

2013-12-01

Preventing infection in the perioperative setting is a critical element of patient and health care worker safety. This article reviews the recommendations in the AORN "Recommended practices for prevention of transmissible infections in the perioperative practice setting." The recommended practices are intended to help perioperative nurses implement standard and transmission-based precautions (ie, contact, droplet, airborne), including use of personal protective equipment as well as interventions to prevent surgical site infections and exposure to bloodborne pathogens. Additional recommendations cover vaccination programs and how to manage personnel who require work restrictions. Hospital and ambulatory patient scenarios are included to help perioperative nurses apply the recommendations in daily practice. Copyright © 2013 AORN, Inc. Published by Elsevier Inc. All rights reserved.

Central line infections - hospitals

MedlinePlus

... infection; CVC - infection; Central venous device - infection; Infection control - central line infection; Nosocomial infection - central line infection; Hospital acquired infection - central line infection; Patient safety - central ...

Use of a patient hand hygiene protocol to reduce hospital-acquired infections and improve nurses' hand washing.

PubMed

Fox, Cherie; Wavra, Teresa; Drake, Diane Ash; Mulligan, Debbie; Bennett, Yvonne Pacheco; Nelson, Carla; Kirkwood, Peggy; Jones, Louise; Bader, Mary Kay

2015-05-01

Critically ill patients are at marked risk of hospital-acquired infections, which increase patients' morbidity and mortality. Registered nurses are the main health care providers of physical care, including hygiene to reduce and prevent hospital-acquired infections, for hospitalized critically ill patients. To investigate a new patient hand hygiene protocol designed to reduce hospital-acquired infection rates and improve nurses' hand-washing compliance in an intensive care unit. A preexperimental study design was used to compare 12-month rates of 2 common hospital-acquired infections, central catheter-associated bloodstream infection and catheter-associated urinary tract infection, and nurses' hand-washing compliance measured before and during use of the protocol. Reductions in 12-month infection rates were reported for both types of infections, but neither reduction was statistically significant. Mean 12-month nurse hand-washing compliance also improved, but not significantly. A hand hygiene protocol for patients in the intensive care unit was associated with reductions in hospital-acquired infections and improvements in nurses' hand-washing compliance. Prevention of such infections requires continuous quality improvement efforts to monitor lasting effectiveness as well as investigation of strategies to eliminate these infections. ©2015 American Association of Critical-Care Nurses.

Use of prophylactic Saccharomyces boulardii to prevent Clostridium difficile infection in hospitalized patients: a controlled prospective intervention study.

PubMed

Carstensen, Jeppe West; Chehri, Mahtab; Schønning, Kristian; Rasmussen, Steen Christian; Anhøj, Jacob; Godtfredsen, Nina Skavlan; Andersen, Christian Østergaard; Petersen, Andreas Munk

2018-05-03

Clostridium difficile infection (CDI) is a common complication to antibiotic use. Saccharomyces boulardii has shown effect as a prophylactic agent. We aimed to evaluate the efficacy of S. boulardii in preventing CDI in unselected hospitalized patients treated with antibiotics. We conducted a 1 year controlled prospective intervention study aiming to prescribe Sacchaflor (S. boulardii 5 × 10 9 , Pharmaforce ApS) twice daily to hospitalized patients treated with antibiotics. Comparable departments from three other hospitals in our region were included as controls. All occurrences of CDI in patients receiving antibiotics were reported and compared to a baseline period defined as 2 years prior to intervention. Results were analyzed using run chart tests for non-random variation in CDI rates. In addition, odds ratios for CDI were calculated. S. boulardii compliance reached 44% at the intervention hospital, and 1389 patients were treated with Sacchaflor. Monthly CDI rates dropped from a median of 3.6% in the baseline period to 1.5% in the intervention period. S. boulardii treatment was associated with a reduced risk of CDI at the intervention hospital: OR = 0.06 (95% CI 0.02-0.16). At two control hospitals, CDI rates did not change. At one control hospital, the median CDI rate dropped from 3.5 to 2.4%, possibly reflecting the effects of simultaneous multifaceted intervention against CDI at that hospital. The results from this controlled prospective interventional study indicate that S. boulardii is effective for the prevention of CDI in an unselected cohort of mainly elderly patients from departments of internal medicine.

Preventing central venous catheter-associated primary bloodstream infections: characteristics of practices among hospitals participating in the Evaluation of Processes and Indicators in Infection Control (EPIC) study.

PubMed

Braun, Barbara I; Kritchevsky, Stephen B; Wong, Edward S; Solomon, Steve L; Steele, Lynn; Richards, Cheryl L; Simmons, Bryan P

2003-12-01

To describe the conceptual framework and methodology of the Evaluation of Processes and Indicators in Infection Control (EPIC) study and present results of CVC insertion characteristics and organizational practices for preventing BSIs. The goal of the EPIC study was to evaluate relationships among processes of care, organizational characteristics, and the outcome of BSI. This was a multicenter prospective observational study of variation in hospital practices related to preventing CVC-associated BSIs. Process of care information (eg, barrier use during insertions and experience of the inserting practitioner) was collected for a random sample of approximately 5 CVC insertions per month per hospital during November 1998 to December 1999. Organization demographic and practice information (eg, surveillance activities and staff and ICU nurse staffing levels) was also collected. Medical, surgical, or medical-surgical ICUs from 55 hospitals (41 U.S. and 14 international sites). Process information was obtained for 3,320 CVC insertions with an average of 58.2 (+/- 16.1) insertions per hospital. Fifty-four hospitals provided policy and practice information. Staff spent an average of 13 hours per week in study ICU surveillance. Most patients received nontunneled, multiple lumen CVCs, of which fewer than 25% were coated with antimicrobial material. Regarding barriers, most clinicians wore masks (81.5%) and gowns (76.8%); 58.1% used large drapes. Few hospitals (18.1%) used an intravenous team to manage ICU CVCs. Substantial variation exists in CVC insertion practice and BSI prevention activities. Understanding which practices have the greatest impact on BSI rates can help hospitals better target improvement interventions.

Hygiene training of food handlers in hospital settings: important factor in the prevention of nosocomial infections.

PubMed

Lazarević, Konstansa; Stojanović, Dusica; Bogdanović, Dragan; Dolićanin, Zana

2013-09-01

The aim of this study was to evaluate the effects of food hygiene training of food handlers on sanitary-hygienic conditions in hospital kitchens, based on microbiological analysis of smears taken in hospital kitchens. The study was conducted in the 1995-2009 period at the Clinical Centre Nis, Serbia. The food hygiene training was conducted in February 2005, by an infection control officer. 1,076 smears in the central kitchen and 4,025 smears in distributive kitchens were taken from hands and work clothes, work surfaces, equipment, and kitchen utensils. Microbiological analysis of smears was carried out in an accredited laboratory of the Public Health Institute Nis (Serbia). A significantly lower percentage of smears with isolates of bacteria (p < 0.001) taken from hands and work clothes, work surfaces, equipment and kitchen utensils in the central and distributive kitchens was observed in the period following the food safety education programme (2005-2009). The most commonly isolated bacteria was: Enterobacter spp., Acinetobacter spp., Citrobacter spp., and E. coli. Our results confirmed that food hygiene training improved hygiene and is also an important component for the prevention of nosocomial infection.

[Characteristics of infection prevention and coping behavior for seasonal influenza-like illnesses and its relationship to personal characteristics among hospital nurses].

PubMed

Hattori, Saki; Takahashi, Mihoko

2011-10-01

To describe the infection prevention and coping behavior for seasonal influenza-like illnesses among hospital nurses. We conducted an anonymous questionnaire survey of 444 nurses in October 2007, who belonged to two hospitals in one city. We investigated their infection prevention behavior (handwashing, gargling, mask-use, influenza vaccination rate, humidification of the room, room ventilation, increased physical strength) and coping behavior (type of coping, elapsed time until taking appropriate action, absent days, recognition of infection source) in one season, and their characteristics (sex, age, division, family). 423 questionnaires were analyzed. Most nurses performed handwashing with soap or a disinfectant. However, only 71% and 53% of nurses regularly did this after blowing their nose or touching any hair. Many used only water. Only 58% of the nurses gargled at home. Except after handling linen, gargling was done by less than 10%. Regarding handwashing or gargling, nurses who performed these before the beginning of duties or any treatment was only in the range from 10-25% which was less than when they finished their duties or treatment. Handwashing before beginning duties was significantly associated with "living together with a family" (odds ratio [95% confidence interval] after adjusting for sex and age) (0.32[0.12-0.84]) and "living together with children who go to school" (0.49[0.24-0.995]), respectively. Gargling after any treatment and gargling at home, room humidification and ventilation were all significantly associated with "living together with babies and infants" (2.36[1.07-5.21], 1.87[1.07-3.27], 2.29[1.32-3.97] and 2.46[1.39-4.36]). Fifty-five% of the nurses regularly wore masks during work. The influenza vaccination rate was 82%. 67% of 51 nurses who had flu-like symptoms responded appropriately within 24 hours after onset. However, 25% of 51 nurses did not consult a doctor, but instead took over-the-counter medicine or rested at home. Some

Impact of participation in the California Healthcare-Associated Infection Prevention Initiative on adoption and implementation of evidence-based practices for patient safety and health care-associated infection rates in a cohort of acute care general hospitals.

PubMed

Halpin, Helen Ann; McMenamin, Sara B; Simon, Lisa Payne; Jacobsen, Diane; Vanneman, Megan; Shortell, Stephen; Milstein, Arnold

2013-04-01

In 2008, hospitals were selected to participate in the California Healthcare-Associated Infection Prevention Initiative (CHAIPI). This research evaluates the impact of CHAIPI on hospital adoption and implementation of evidence-based patient safety practices and reduction of health care-associated infection (HAI) rates. Statewide computer-assisted telephone surveys of California's general acute care hospitals were conducted in 2008 and 2010 (response rates, 80% and 76%, respectively). Difference-in-difference analyses were used to compare changes in process and HAI rate outcomes in CHAIPI hospitals (n = 34) and non-CHAIPI hospitals (n = 149) that responded to both waves of the survey. Compared with non-CHAIPI hospitals, CHAIPI hospitals demonstrated greater improvements between 2008 and 2010 in adoption (P = .021) and implementation (P = .012) of written evidence-based practices for overall patient safety and prevention of HAIs and in assessing their compliance (P = .033) with these practices. However, there were no significant differences in the changes in HAI rates between CHAIPI and non-CHAIPI hospitals over this time period. Participation in the CHAIPI collaborative was associated with significant improvements in evidence-based patient safety practices in hospitals. However, determining how evidence-based practices translate into changes in HAI rates may take more time. Our results suggest that all hospitals be offered the opportunity to participate in an active learning collaborative to improve patient safety. Copyright © 2013 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Mosby, Inc. All rights reserved.

Computer Surveillance of Hospital-Acquired Infections: A 25 year Update

PubMed Central

Evans, R. Scott; Abouzelof, Rouett H.; Taylor, Caroline W.; Anderson, Vickie; Sumner, Sharon; Soutter, Sharon; Kleckner, Ruth; Lloyd, James F.

2009-01-01

Hospital-acquired infections (HAIs) are a significant cause of patient harm and increased healthcare cost. Many states have instituted mandatory hospital-wide reporting of HAIs which will increase the workload of infection preventionists and the Center for Medicare and Medicaid Services is no longer paying hospitals to treat certain HAIs. These competing priorities for increased reporting and prevention have many hospitals worried. Manual surveillance of HAIs cannot provide the speed, accuracy and consistency of computerized surveillance. Computer tools can also improve the speed and accuracy of HAI analysis and reporting. Computerized surveillance for HAIs was implemented at LDS Hospital in 1984, but that system required manual entry of data for analysis and reporting. This paper reports on the current functionality and status of the updated computer system for HAI surveillance, analysis and reporting used at LDS Hospital and the 21 other Intermountain Healthcare hospitals. PMID:20351845

The impact of economic recession on infection prevention and control.

PubMed

O'Riordan, M; Fitzpatrick, F

2015-04-01

The economic recession that began in 2007 led to austerity measures and public sector cutbacks in many European countries. Reduced resource allocation to infection prevention and control (IPC) programmes is impeding prevention and control of tuberculosis, HIV and vaccine-preventable infections. In addition, higher rates of infectious disease in the community have a significant impact on hospital services, although the extent of this has not been studied. With a focus on quick deficit reduction, preventive services such IPC may be regarded as non-essential. Where a prevention programme succeeds in reducing disease burden to a low level, its very success can undermine the perceived need for the programme. To mitigate the negative effects of recession, we need to: educate our political leaders about the economic benefits of IPC; better quantify the costs of healthcare-associated infection; and evaluate the effects of budget cuts on healthcare outcomes and IPC activities. Copyright © 2015 The Healthcare Infection Society. Published by Elsevier Ltd. All rights reserved.

Multi-centre point prevalence survey of hospital-acquired infections in Ghana.

PubMed

Labi, Appiah-Korang; Obeng-Nkrumah, Noah; Owusu, Enid; Bjerrum, Stephanie; Bediako-Bowan, Antoinette; Sunkwa-Mills, Gifty; Akuffo, Christiana; Fenny, Ama Pokua; Opintan, Japheth Awuletey; Enweronu-Laryea, Christabel; Debrah, Samuel; Damale, Nelson; Bannerman, Cynthia; Newman, Mercy Jemima

2018-05-03

There is a paucity of data describing hospital acquired infections (HAIs) in Africa. To describe the prevalence and distribution of HAIs in acute care hospitals in Ghana. Between September and December 2016, point prevalence surveys were conducted in participating hospitals using protocols of the European Centre for Disease Prevention and Control. We reviewed medical records of eligible inpatients at or before 8am on the day of survey to identify HAIs present at the time of survey. Ten hospitals were surveyed, representing 32.9% of all acute care beds in government hospitals. Of 2107 inpatients surveyed, 184 HAIs were identified among 172 patients, corresponding to an overall prevalence of 8.2%. The prevalence values in hospitals ranged from 3.5 to 14.4% with higher proportion of infections in secondary and tertiary care facilities. The most frequent HAIs were surgical site infections (32.6%), bloodstream infections (19.5%), urinary tract infections (18.5%), and respiratory tract infections (16.3%). Device-associated infections accounted for 7.1% of HAIs. For 12.5% of HAIs, a microorganism was reported; the most isolated microorganism was Escherichia coli. Approximately 61% of all patients surveyed were on antibiotics; 89.5% of patients with an HAI received at least one antimicrobial agent on the day of survey. The strongest independent predictors for HAI were the presence of invasive device before onset of infection and duration of hospital stay. We recorded a low HAI burden compared to findings from other low and middle income countries. Copyright © 2018. Published by Elsevier Ltd.

Hospitalization stay and costs attributable to Clostridium difficile infection: a critical review.

PubMed

Gabriel, L; Beriot-Mathiot, A

2014-09-01

In most healthcare systems, third-party payers fund the costs for patients admitted to hospital for Clostridium difficile infection (CDI) whereas, for CDI cases arising as complications of hospitalization, not all related costs are refundable to the hospital. We therefore aimed to critically review and categorize hospital costs and length of hospital stay (LOS) attributable to Clostridium difficile infection and to investigate the economic burden associated with it. A comprehensive literature review selected papers describing the costs and LOS for hospitalized patients as outcomes of CDI, following the use of statistics to identify costs and LOS solely attributable to CDI. Twenty-four studies were selected. Estimated attributable costs, all ranges expressed in US dollars, were $6,774-$10,212 for CDI requiring admission, $2,992-$29,000 for hospital-acquired CDI, and $2,454-$12,850 where no categorization was made. The ranges for LOS values were 5-13.6, 2.7-21.3, and 2.8-17.9 days, respectively. The categorization of CDI attributable costs allows budget holders to anticipate the cost per CDI case, a perspective that should enrich the design of appropriate incentives for the various budget holders to invest in prevention so that CDI prevention is optimized globally. Copyright © 2014 The Healthcare Infection Society. Published by Elsevier Ltd. All rights reserved.

Strategies for preventing peripheral intravenous cannula infection.

PubMed

Morris, Wendy; Heong Tay, Mooi

Peripheral intravenous (IV) cannulation is a procedure that involves breaching the integrity of the skin, exposing patients to the risk of infection. Acquisition of infection has associated costs both for patients and the NHS. The high number of peripheral IV cannulae (PICs) inserted annually has resulted in serious infection and significant morbidity (O'Grady et al, 2002). Risks associated with PIC infection must be addressed to reduce patient morbidity and increased cost of prolonged hospital admission and treatment. This article discusses the sources and routes of infection associated with peripheral IV cannulation, and examines healthcare management strategies for preventing infection when performing peripheral cannulation. These comprise: the Peripheral Venous Cannulation Policy, which empowers practitioners to challenge poor cannulation skills and standardize practice; education, which provides learning opportunities within programmes such as Infection Control Core Competencies Study Days, designed to promote infection prevention strategies directly related to cannula care and aimed at all levels of Trust staff; and the Peripheral Cannula Care Plan, which ensures accurate documentation of cannulation procedures. This last strategy is simple to use and provides a route for improving cannula-related documentation. A high standard of documentation will also assist audit, which is crucial to reducing PIC infection.

The human microbiota: novel targets for hospital-acquired infections and antibiotic resistance.

PubMed

Pettigrew, Melinda M; Johnson, J Kristie; Harris, Anthony D

2016-05-01

Hospital-acquired infections are increasing in frequency due to multidrug resistant organisms (MDROs), and the spread of MDROs has eroded our ability to treat infections. Health care professionals cannot rely solely on traditional infection control measures and antimicrobial stewardship to prevent MDRO transmission. We review research on the microbiota as a target for infection control interventions. We performed a literature review of key research findings related to the microbiota as a target for infection control interventions. These data are summarized and used to outline challenges, opportunities, and unanswered questions in the field. The healthy microbiota provides protective functions including colonization resistance, which refers to the microbiota's ability to prevent colonization and/or expansion of pathogens. Antibiotic use and other exposures in hospitalized patients are associated with disruptions of the microbiota that may reduce colonization resistance and select for antibiotic resistance. Novel methods to exploit protective mechanisms provided by an intact microbiota may provide the key to preventing the spread of MDROs in the health care setting. Research on the microbiota as a target for infection control has been limited. Epidemiologic studies will facilitate progress toward the goal of manipulating the microbiota for control of MDROs in the health care setting. Copyright © 2016 Elsevier Inc. All rights reserved.

The impact of hospital-onset Clostridium difficile infection on outcomes of hospitalized patients with sepsis.

PubMed

Lagu, Tara; Stefan, Mihaela S; Haessler, Sarah; Higgins, Thomas L; Rothberg, Michael B; Nathanson, Brian H; Hannon, Nicholas S; Steingrub, Jay S; Lindenauer, Peter K

2014-07-01

To examine the impact of hospital-onset Clostridium difficile infection (HOCDI) on the outcomes of patients with sepsis. Most prior studies that have addressed this issue lacked adequate matching to controls, suffered from small sample size, or failed to consider time to infection. Retrospective cohort study. We identified adults with a principal or secondary diagnosis of sepsis who received care at 1 of the institutions that participated in a large multihospital database between July 1, 2004 and December 31, 2010. Among eligible patients with sepsis, we identified patients who developed HOCDI during their hospital stay. We used propensity matching and date of diagnosis to match cases to patients without Clostridium difficile infections and compared outcomes between the 2 groups. Of 218,915 sepsis patients, 2368 (1.08%) developed HOCDI. Unadjusted in-hospital mortality was significantly higher in HOCDI patients than controls (25% vs 10%, P < 0.001). After multivariate adjustment, in-hospital mortality rate was 24% in cases vs. 15% in controls. In an analysis limited to survivors, adjusted length of stay (LOS) among cases with Clostridium difficile infections was 5.1 days longer than controls (95% confidence interval: 4.4-5.8) and the median-adjusted cost increase was $4916 (P < 0.001). After rigorous adjustment for time to diagnosis and presenting severity, hospital-acquired Clostridium difficile infection was associated with increased mortality, LOS, and cost. Our results can be used to assess the cost-effectiveness of prevention programs and suggest that efforts directed toward high-risk patient populations are needed. © 2014 Society of Hospital Medicine.

Healthcare-associated infections in a tunisian university hospital: from analysis to action

PubMed Central

Mahjoub, Mohamed; Bouafia, Nebiha; Bannour, Waadia; Masmoudi, Tasnim; Bouriga, Rym; Hellali, Radhia; Cheikh, Asma Ben; Ezzi, Olfa; Abdeljellil, Amel Ben; Mansour, Njah

2015-01-01

Introduction Our study was conducted, in university hospital center (UHC) Farhat Hached of Sousse (city in Tunisian center-east), within healthcare-associated infections (HAI) epidemiological surveillance (ES) program, based, among others, on HAI regular prevalence surveys. Our objectives are to resituate HAI prevalence rate and to identify their risk factors (RF) in order to adjust, in our hospital, prevention programs. Methods It is a transversal descriptive study, including all patients who had been hospitalized for at least 48 hours, measuring prevalence of HAI a “given day”, with only one passage by service. Risk factors were determined using Epiinfo 6.0, by uni-varied analysis, then, logistic regression stepwise descending for the variables whose p Results The study focused on 312 patients. Infected patients prevalence was 12.5% and that of HAI was 14.5%. Infections on peripheral venous catheter (PVC) dominated (42.2%) among all HAI identified. HAI significant RF were neutropenia (p < 10−4) for intrinsic factors, and PVC for extrinsic factors (p = 0,003). Conclusion Predominance of infections on PVC should be subject of specific prevention actions, including retro-information strategy, prospective ES, professional practices evaluation and finally training and increasing awareness of health personnel with hygiene measures. Finally, development of a patient safety culture with personnel ensures best adherence to hygiene measures and HAI prevention. PMID:26113928

Healthcare-associated infections and their prevention after extensive flooding.

PubMed

Apisarnthanarak, Anucha; Warren, David K; Mayhall, Clovus Glen

2013-08-01

This review will focus on the epidemiology of healthcare-associated infections (HAIs) after extensive blackwater flooding as well as preventive measures. There is evidence suggesting an increased incidence of HAIs and pseudo-outbreaks due to molds after extensive flooding in healthcare facilities. However, there is no strong evidence of an increased incidence of typical nosocomial infections (i.e., ventilator-associated pneumonia, healthcare-associated pneumonia, central line-associated bloodstream infection and catheter-associated urinary tract infections). The prevalence of multidrug-resistant organisms may decrease after extensive flooding, due to repeated and thorough environmental cleaning prior to re-opening hospitals. Contamination of hospital water sources by enteric Gram-negative bacteria (e.g., Aeromonas species), Legionella species and nontuberculous Mycobacterium species in flood-affected hospitals has been reported. Surveillance is an important initial step to detect potential outbreaks/pseudo-outbreaks of HAIs. Hospital preparedness policies before extensive flooding, particularly with environmental cleaning and mold remediation, are key to reducing the risk of flood-related HAIs. These policies are still lacking in most hospitals in countries that have experienced or are at risk for extensive flooding, which argues for nationwide policies to strengthen preparedness planning. Additional studies are needed to evaluate the epidemiology of flood-related HAIs and the optimal surveillance and control methods following extensive flooding.

[The role of infection prevention in the control of antimicrobial resistance : Any avoided infection contributes to the reduction of antibiotic use].

PubMed

Mielke, Martin

2018-05-01

Clinically relevant infections are the primary indication for the use of antimicrobial agents in human medicine. Consequently, the prevention of infections is the fundament of all measures to rationally reduce the use of antibiotics. A prevented infection must not be treated. For the prevention of several community-acquired infections, vaccines are available. In addition, several infections may be prevented on the basis of knowledge and responsible behavior. However, the prevention of nosocomial infections depends mainly on the responsibility of third parties in the context of medical procedures. Effective preventive measures are described in guidelines carefully prepared by the commission for hospital hygiene and infection prevention in Germany. The consequent implementation of these guidelines contributes to patient safety and the prevention of the spread of multidrug-resistant bacteria. Highly cost-effective measures are a high degree of compliance with the rules for hand hygiene, perioperative antiseptic measures, and guidelines for the use of perioperative antimicrobial prophylaxis. The documentation of decreasing or low rates of infections and antimicrobial resistance helps to verify the success of preventive measures.

Capacity of English NHS hospitals to monitor quality in infection prevention and control using a new European framework: a multilevel qualitative analysis

PubMed Central

Iwami, Michiyo; Ahmad, Raheelah; Castro-Sánchez, Enrique; Birgand, Gabriel; Johnson, Alan P; Holmes, Alison

2017-01-01

Objective (1) To assess the extent to which current English national regulations/policies/guidelines and local hospital practices align with indicators suggested by a European review of effective strategies for infection prevention and control (IPC); (2) to examine the capacity of local hospitals to report on the indicators and current use of data to inform IPC management and practice. Design A national and local-level analysis of the 27 indicators was conducted. At the national level, documentary review of regulations/policies/guidelines was conducted. At the local level data collection comprised: (a) review of documentary sources from 14 hospitals, to determine the capacity to report performance against these indicators; (b) qualitative interviews with 3 senior managers from 5 hospitals and direct observation of hospital wards to find out if these indicators are used to improve IPC management and practice. Setting 2 acute English National Health Service (NHS) trusts and 1 NHS foundation trust (14 hospitals). Participants 3 senior managers from 5 hospitals for qualitative interviews. Primary and secondary outcome measures As primary outcome measures, a ‘Red-Amber-Green’ (RAG) rating was developed reflecting how well the indicators were included in national documents or their availability at the local organisational level. The current use of the indicators to inform IPC management and practice was also assessed. The main secondary outcome measure is any inconsistency between national and local RAG rating results. Results National regulations/policies/guidelines largely cover the suggested European indicators. The ability of individual hospitals to report some of the indicators at ward level varies across staff groups, which may mask required improvements. A reactive use of staffing-related indicators was observed rather than the suggested prospective strategic approach for IPC management. Conclusions For effective patient safety and infection prevention in

Capacity of English NHS hospitals to monitor quality in infection prevention and control using a new European framework: a multilevel qualitative analysis.

PubMed

Iwami, Michiyo; Ahmad, Raheelah; Castro-Sánchez, Enrique; Birgand, Gabriel; Johnson, Alan P; Holmes, Alison

2017-01-23

(1) To assess the extent to which current English national regulations/policies/guidelines and local hospital practices align with indicators suggested by a European review of effective strategies for infection prevention and control (IPC); (2) to examine the capacity of local hospitals to report on the indicators and current use of data to inform IPC management and practice. A national and local-level analysis of the 27 indicators was conducted. At the national level, documentary review of regulations/policies/guidelines was conducted. At the local level data collection comprised: (a) review of documentary sources from 14 hospitals, to determine the capacity to report performance against these indicators; (b) qualitative interviews with 3 senior managers from 5 hospitals and direct observation of hospital wards to find out if these indicators are used to improve IPC management and practice. 2 acute English National Health Service (NHS) trusts and 1 NHS foundation trust (14 hospitals). 3 senior managers from 5 hospitals for qualitative interviews. As primary outcome measures, a 'Red-Amber-Green' (RAG) rating was developed reflecting how well the indicators were included in national documents or their availability at the local organisational level. The current use of the indicators to inform IPC management and practice was also assessed. The main secondary outcome measure is any inconsistency between national and local RAG rating results. National regulations/policies/guidelines largely cover the suggested European indicators. The ability of individual hospitals to report some of the indicators at ward level varies across staff groups, which may mask required improvements. A reactive use of staffing-related indicators was observed rather than the suggested prospective strategic approach for IPC management. For effective patient safety and infection prevention in English hospitals, routine and proactive approaches need to be developed. Our approach to evaluation can

Hospitalized Infection as a Trigger for Acute Ischemic Stroke: The Atherosclerosis Risk in Communities Study.

PubMed

Cowan, Logan T; Alonso, Alvaro; Pankow, James S; Folsom, Aaron R; Rosamond, Wayne D; Gottesman, Rebecca F; Lakshminarayan, Kamakshi

2016-06-01

Acute triggers for ischemic stroke, which may include infection, are understudied, as is whether background cardiovascular disease (CVD) risk modifies such triggering. We hypothesized that infection increases acute stroke risk, especially among those with low CVD risk. Hospitalized strokes and infections were identified in the Atherosclerosis Risk in Communities (ARIC) cohort. A case-crossover design and conditional logistic regression were used to compare hospitalized infections among patients with stroke (14, 30, 42, and 90 days before stroke) with corresponding control periods 1 year and 2 years before stroke. Background CVD risk was assessed at both visit 1 and the visit most proximal to stroke, with risk dichotomized at the median. A total of 1008 adjudicated incident ischemic strokes were included. Compared with control periods, hospitalized infection was more common within 2 weeks before stroke (14-day odds ratio [OR], 7.7; 95% CI, 2.1-27.3); the strength of association declined with increasing time in the exposure window before stroke (30-day OR, 5.7 [95% CI, 2.3-14.3]; 42-day OR, 4.5 [95% CI, 2.0-10.2]; and 90-day OR, 3.6 [95% CI, 2.1-6.5]). Stroke risk was higher among those with low compared with high CVD risk, with this interaction reaching statistical significance for some exposure periods. These results support the hypothesis that hospitalized infection is a trigger of ischemic stroke and may explain some cryptogenic strokes. Infection control efforts may prevent strokes. CVD preventive therapies may prevent strokes if used in the peri-infection period, but clinical trials are needed. © 2016 American Heart Association, Inc.

Ask, speak up, and be proactive: Empowering patient infection control to prevent health care-acquired infections.

PubMed

Seale, Holly; Chughtai, Abrar A; Kaur, Rajneesh; Crowe, Philip; Phillipson, Lyn; Novytska, Yuliya; Travaglia, Joanne

2015-05-01

Over the last decade, there has been a slow shift toward the more active engagement of patients and families in preventing health care-associated infections (HCAIs). This pilot study aimed to examine the receptiveness of hospital patients toward a new empowerment tool aimed at increasing awareness and engagement of patients in preventing HCAI. Patients from the surgical department were recruited and randomized into 2 groups: active and control. Patients in the active arm were given an empowerment tool, whereas control patients continued with normal practices. Pre- and postsurveys were administered. At the baseline survey, just over half of the participants were highly willing to assist with infection control strategies. Participants were significantly more likely to be willing to ask a doctor or nurse a factual question then a challenging question. After discharge, 23 of the 60 patients reported discussing a health concern with a staff member; however, only 3 participants asked a staff member to wash their hands. Our results suggest that patients would like to be more informed about HCAIs and are willing to engage with staff members to assist with the prevention of infections while in the hospital setting. Further work is going to need to be undertaken to ascertain the best strategies to promote engagement and participation in infection control activities. Copyright © 2015 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

How active resisters and organizational constipators affect health care-acquired infection prevention efforts.

PubMed

Saint, Sanjay; Kowalski, Christine P; Banaszak-Holl, Jane; Forman, Jane; Damschroder, Laura; Krein, Sarah L

2009-05-01

As of October 2008, hospitals in the United States no longer receive Medicare reimbursement for certain types of health care-associated infection (HAI), thereby heightening the need for effective prevention efforts. The mere existence of evidence-based practices, however, does not always result in the use of such practices because of the complexities inherent in translating evidence into practice. A qualitative study was conducted to determine the barriers to implementing evidence-based practices to prevent HAI, with a specific focus on the role played by hospital personnel. In-depth phone and in-person interviews were conducted between October 2006 and September 2007 with 86 participants (31 physicians) including chief executive officers, chiefs of staff, hospital epidemiologists, infection control professionals, intensive care unit directors, nurse managers, and frontline physicians and nurses, in 14 hospitals. Active resistance to evidence-based practice change was pervasive. Successful efforts to overcome active resisters included benchmarking infection rates, identifying effective champions, and participating in collaborative efforts. Organizational constipators-mid- to high-level executives who act as insidious barriers to change-also increased the difficulty in implementing change. Recognizing the presence of constipators is often the first step in addressing the problem but can be followed with including the organizational constipator early in group discussions to improve communication and obtain buy-in, working around the individual, and terminating the constipator's employment. Two types of personnel-active resistors and organizational constipators-impeded HAI prevention activities, and several approaches were used to overcome those barriers. Hospital administrators and patient safety leaders can use the findings to more successfully structure activities that prevent HAI in their hospitals.

Stepwise introduction of the 'Best Care Always' central-line-associated bloodstream infection prevention bundle in a network of South African hospitals.

PubMed

Richards, G A; Brink, A J; Messina, A P; Feldman, C; Swart, K; van den Bergh, D

2017-09-01

Healthcare-associated infection (HCAI) remains a major international problem. The 'Best Care Always!' (BCA) campaign was launched in South Africa to reduce preventable HCAI, including central-line-associated bloodstream infection (CLABSI). The intervention took place in 43 Netcare Private Hospitals, increasing later to 49 with 958 intensive care units (ICUs) and 439 high-care (HC) beds and 1207 ICUs and 493 HC beds, respectively. Phase 1, April 2010 to March 2011, ICU infection prevention and control (IPC) nurse-driven change: commitment from management and doctors and training of IPC nurses. Bundle compliance and infections per 1000 central-line-days were incorporated as standard IPC measures and captured monthly. Phase 2, April 2011 to March 2012, breakthrough collaborative method: multiple regional learning sessions for nursing leaders, IPC nurses and unit managers. Phase 3, April 2012 to May 2016: sustained goal-setting, benchmarks, ongoing audits. A total of 1,119,558 central-line-days were recorded. Bundle compliance improved significantly from a mean of 73.1% [standard deviation (SD): 11.2; range: 40.6-81.7%] in Phase 1 to a mean of 90.5% (SD: 4.7; range: 76.5-97.2%) in Phase 3 (P = 0.0004). The CLABSI rate declined significantly from a mean of 3.55 (SD: 0.82; range: 2.54-5.78) per 1000 central-line-days in Phase 1 to a mean of 0.13 (SD: 0.09; range: 0-0.33) (P < 0.0001). This intervention, the first of its kind in South Africa, through considerable motivation and education, and through competition between hospitals resulted in significant decreases in CLABSI. Copyright © 2017 The Healthcare Infection Society. Published by Elsevier Ltd. All rights reserved.

Development of a resource model for infection prevention and control programs in acute, long term, and home care settings: conference proceedings of the Infection Prevention and Control Alliance.

PubMed

Morrison, Judith

2004-02-01

There is mounting concern about the impact of health care restructuring on the provision of infection prevention services across the health care continuum. In response to this, Health Canada hosted two meetings of Canadian infection control experts to develop a model upon which the resources required to support an effective, integrated infection prevention and control program across the health care continuum could be based. The final models project the IPCP needs as three full time equivalent infection control professionals/500 beds in acute care hospitals and one full time equivalent infection control professional/150-250 beds in long term care facilities. Non human resource requirements are also described for acute, long term, community, and home care settings.

Can National Healthcare-Associated Infections (HAIs) Data Differentiate Hospitals in the United States?

PubMed

Masnick, Max; Morgan, Daniel J; Sorkin, John D; Macek, Mark D; Brown, Jessica P; Rheingans, Penny; Harris, Anthony D

2017-10-01

OBJECTIVE To determine whether patients using the Centers for Medicare and Medicaid Services (CMS) Hospital Compare website (http://medicare.gov/hospitalcompare) can use nationally reported healthcare-associated infection (HAI) data to differentiate hospitals. DESIGN Secondary analysis of publicly available HAI data for calendar year 2013. METHODS We assessed the availability of HAI data for geographically proximate hospitals (ie, hospitals within the same referral region) and then analyzed these data to determine whether they are useful to differentiate hospitals. We assessed data for the 6 HAIs reported by hospitals to the Centers for Disease Control and Prevention (CDC). RESULTS Data were analyzed for 4,561 hospitals representing 88% of registered community and federal government hospitals in the United States. Healthcare-associated infection data are only useful for comparing hospitals if they are available for multiple hospitals within a geographic region. We found that data availability differed by HAI. Clostridium difficile infections (CDI) data were most available, with 82% of geographic regions (ie, hospital referral regions) having >50% of hospitals reporting them. In contrast, 4% of geographic regions had >50% of member hospitals reporting surgical site infections (SSI) for hysterectomies, which had the lowest availability. The ability of HAI data to differentiate hospitals differed by HAI: 72% of hospital referral regions had at least 1 pair of hospitals with statistically different risk-adjusted CDI rates (SIRs), compared to 9% for SSI (hysterectomy). CONCLUSIONS HAI data generally are reported by enough hospitals to meet minimal criteria for useful comparisons in many geographic locations, though this varies by type of HAI. CDI and catheter-associated urinary tract infection (CAUTI) are more likely to differentiate hospitals than the other publicly reported HAIs. Infect Control Hosp Epidemiol 2017;38:1167-1171.

Hospitalization for urinary tract infections and the quality of preventive health care received by people with spina bifida.

PubMed

Armour, Brian S; Ouyang, Lijing; Thibadeau, Judy; Grosse, Scott D; Campbell, Vincent A; Joseph, David

2009-07-01

The preventive health care needs of people with disabilities often go unmet, resulting in medical complications that may require hospitalization. Such complications could be due, in part, to difficulty accessing care or the quality of ambulatory care services received. To use hospitalizations for urinary tract infections (UTIs) as a marker of the potential quality of ambulatory care services received by people affected by spina bifida. MarketScan inpatient and outpatient medical claims data for 2000 through 2003 were used to identify hospitalizations for UTI, which is an ambulatory care sensitive condition, for people affected by spina bifida and to calculate inpatient discharge rates, average lengths of stay, and average medical care expenditures for such hospitalizations. People affected by spina bifida averaged 0.5 hospitalizations per year, and there were 22.8 inpatient admissions with UTI per 1000 persons with spina bifida during the period 2000-2003, in comparison to an average of 0.44 admission with UTI per 1000 persons for those without spina bifida. If the number of UTI hospitalizations among people affected by spina bifida were reduced by 50%, expenditures could be reduced by $4.4 million per 1000 patients. Consensus on the evaluation and management of bacteriuria could enhance clinical care and reduce the disparity in UTI discharge rates among people affected by spina bifida compared to those without spina bifida. National evidence-based guidelines are needed.

[Prevalence of nosocomial infections in two hospitals in Conakry (Guinea)].

PubMed

Keita, Alpha Kabinet; Doumbouya, Naman; Sow, Mamadou Saliou; Konaté, Bintou; Dabo, Yacouba; Panzo, Daniel Agbo; Keita, Mamady

2016-01-01

Nosocomial infections can be prevented by applying simple hygiene rules. However, they have not been sufficiently studied in the Republic of Guinea. For this purpose, we conducted a one-day study in the Conakry University Hospital surgery wards and intensive care units. Fourteen units (12 surgical wards and 2 intensive care units) participated in the study. A total of 310 patients were included. A nosocomial infection was observed in 62 patients, [20%, 95%CI 15.9-24.8%]. Surgical site infections were significantly more frequent with 42/62 cases [67.7%, 95%CI 55.3-78.1%, p = 0.0001] than other types of infections (urinary tract, skin and digestive) with 20/62 cases [32.3% 95%CI 21.9-44.6%]. The average hospital stay of 29.1 ± 23.4 days [95%CI, 23.2 ± 35.04] for patients with nosocomial infection was significantly different (p = 0.0001) from that observed in patients without nosocomial infection: 15.9 ± 16.3 days [95%CI, 13.8 ± 17.9]. Staphylococcus aureus was the pathogen most commonly isolated: 32/62 (51.6%; 95%CI 39.5-63.6%). Escherichia coli infection was identified in the bladder catheters of 13 patients [20.9%, 95%CI 12.7-32.6%]. Finally, five deaths were observed among the 62 patients with nosocomial infection. This study shows that nosocomial infections are common in Conakry University Hospital. Further studies must be conducted to identify the risk factors for nosocomial infections and to propose solutions.

Response to Alert on Possible Infections with Mycobacterium chimaera From Contaminated Heater-Cooler Devices in Hospitals Participating in the Canadian Nosocomial Infection Surveillance Program (CNISP).

PubMed

Mertz, Dominik; Macri, Jennifer; Hota, Susy; Amaratunga, Kanchana; Davis, Ian; Johnston, Lynn; Lee, Bonita; Pelude, Linda; Science, Michelle; Smith, Stephanie; Wong, Alice

2018-04-01

Canadian hospitals were made aware of the risk of Mycobacterium chimaera infection associated with heater-cooler units (HCUs) through alerts issued by the US food and Drug Administration (FDA) and the US Centers for Disease Control and Prevention (CDC). In response, most hospitals conducted retrospective reviews for infections, informed exposed patients, and initiated a requirement for informed consent with HCU use. Infect Control Hosp Epidemiol 2018;39:482-484.

Methicillin-resistant Staphylococcus aureus prevention practices in hospitals throughout a rural state.

PubMed

McDanel, Jennifer S; Ward, Melissa A; Leder, Laurie; Schweizer, Marin L; Dawson, Jeffrey D; Diekema, Daniel J; Smith, Tara C; Chrischilles, Elizabeth A; Perencevich, Eli N; Herwaldt, Loreen A

2014-08-01

The Institute for Healthcare Improvement (IHI) created an evidence-based bundle to help reduce methicillin-resistant Staphylococcus aureus (MRSA) health care-associated infections. The study aim was to identify which components of the IHI's MRSA bundle that rural hospitals have implemented and to identify barriers that hindered implementation of bundle components. Four surveys about the IHI's MRSA bundle were administered at the Iowa Statewide Infection Prevention Seminar between 2007 and 2011. Surveys were mailed to infection preventionists (IPs) who did not attend the meetings. The percentage of IPs reporting that their hospital implemented a hand hygiene program (range by year, 87%-94%) and used contact precautions for patients infected (range by year, 97%-100%) or colonized (range by year, 77%-92%) with MRSA did not change significantly. The number of hospitals that monitored the effectiveness of environmental cleaning significantly increased from 23%-71% (P < .01). Few hospitals assessed daily if central lines were necessary (range by year, 22%-26%). IPs perceived lack of support to be a major barrier to implementing bundle components. Most IPs reported that their hospitals had implemented most components of the MRSA bundle. Support within the health care system is essential for implementing each component of an evidence-based bundle. Copyright © 2014 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Mosby, Inc. All rights reserved.

Cancer treatment - preventing infection

MedlinePlus

... preventing infection; Bone marrow transplant - preventing infection; Cancer treatment - immunosuppression ... types of cancer, such as leukemia, and some treatments including bone marrow transplant and chemotherapy affect your ...

Surgical site infection prevention: a survey to identify the gap between evidence and practice in University of Toronto teaching hospitals.

PubMed

Eskicioglu, Cagla; Gagliardi, Anna R; Fenech, Darlene S; Forbes, Shawn S; McKenzie, Marg; McLeod, Robin S; Nathens, Avery B

2012-08-01

A gap exists between the best evidence and practice with regards to surgical site infection (SSI) prevention. Awareness of evidence is the first step in knowledge translation. A web-based survey was distributed to 59 general surgeons and 68 residents at University of Toronto teaching hospitals. Five domains pertaining to SSI prevention with questions addressing knowledge of prevention strategies, efficacy of antibiotics, strategies for changing practice and barriers to implementation of SSI prevention strategies were investigated. Seventy-six individuals (60%) responded. More than 90% of respondents stated there was evidence for antibiotic prophylaxis and perioperative normothermia and reported use of these strategies. There was a discrepancy in the perceived evidence for and the self-reported use of perioperative hyperoxia, omission of hair removal and bowel preparation. Eighty-three percent of respondents felt that consulting published guidelines is important in making decisions regarding antibiotics. There was also a discrepancy between what respondents felt were important strategies to ensure timely administration of antibiotics and what strategies were in place. Checklists, standardized orders, protocols and formal surveillance programs were rated most highly by 75%-90% of respondents, but less than 50% stated that these strategies were in place at their institutions. Broad-reaching initiatives that increase surgeon and trainee awareness and implementation of multifaceted hospital strategies that engage residents and attending surgeons are needed to change practice.

Diabetes mellitus and infection: an evaluation of hospital utilization and management costs in the United States.

PubMed

Korbel, Lindsey; Spencer, John David

2015-03-01

The objective of this study is to evaluate the number of diabetics that seek medical treatment in emergency departments or require hospitalization for infection management in the United States. This study also assesses the socioeconomic impact of inpatient infection management among diabetics. We accessed the Healthcare Cost and Utilization Project's Nationwide Emergency Department Sample database and the Nationwide Inpatient Sample database to perform a retrospective analysis on diabetics presenting to the emergency department or hospitalized for infection management from 2006 to 2011. Emergency Department: Since 2006, nearly 10 million diabetics were annually evaluated in the emergency department. Infection was the primary reason for presentation in 10% of these visits. Among those visits, urinary tract infection was the most common infection, accounting for over 30% of emergency department encounters for infections. Other common infections included sepsis, skin and soft tissue infections, and pneumonia. Diabetics were more than twice as likely to be hospitalized for infection management than patients without diabetes. Hospitalization: Since 2006, nearly 6 million diabetics were annually hospitalized. 8-12% of these patients were hospitalized for infection management. In 2011, the inpatient care provided to patients with DM, and infection was responsible for over $48 billion dollars in aggregate hospital charges. Diabetics commonly present to the emergency department and require hospitalization for infection management. The care provided to diabetics for infection management has a large economic impact on the United States healthcare system. More efforts are needed to develop cost-effective strategies for the prevention of infection in patients with diabetes. Copyright © 2015 Elsevier Inc. All rights reserved.

Compliance with the national palestinian infection prevention and control protocol at governmental paediatric hospitals in gaza governorates.

PubMed

Eljedi, Ashraf; Dalo, Shareef

2014-08-01

Nosocomial infections are a significant burden for both patients and the healthcare system. For this reason, infection prevention and control (IPC) practices are extremely important. The Palestinian Ministry of Health adopted the national IPC Protocol in 2004. This study aimed to assess the compliance of healthcare providers (HCPs) with the Protocol in three governmental paediatric hospitals in Gaza governorates. This descriptive cross-sectional study was conducted from February to November 2010. Data were collected from a sample of doctors, nurses and physiotherapists (N = 334) using a self-administered questionnaire and observation checklists to record HCP practices and assess the hospital environment. The response rate was 92%. The most important reasons for non-compliance with the IPC Protocol were the absence of an education programme (61.5%), lack of knowledge (52.4%) and the scarcity of required supplies (46.9%). Only 2.3% of respondents had a copy of the IPC Protocol, while 65.8% did not know of its existence. Only 16.9% had participated in training sessions regarding general IPC practices. The observation checklist regarding HCP practices revealed low levels of compliance in hand washing (45.9%), wearing gloves (40.7%) and using antiseptics/disinfectants (49.16%). The health facilities checklist indicated that there was a lack of certain essential equipment and materials, such as covered waste containers and heavy-duty gloves. Due to the lack of HPC knowledge, the authors recommend that the IPC Protocol be made available in all hospitals. In addition, a qualified team should implement intensive IPC education and training programmes and facilities should provide the required equipment and materials.

Infection prevention practices in adult intensive care units in a large community hospital system after implementing strategies to reduce health care-associated, methicillin-resistant Staphylococcus aureus infections.

PubMed

Moody, Julia; Septimus, Edward; Hickok, Jason; Huang, Susan S; Platt, Richard; Gombosev, Adrijana; Terpstra, Leah; Avery, Taliser; Lankiewicz, Julie; Perlin, Jonathan B

2013-02-01

A range of strategies and approaches have been developed for preventing health care-associated infections. Understanding the variation in practices among facilities is necessary to improve compliance with existing programs and aid the implementation of new interventions. In 2009, HCA Inc administered an electronic survey to measure compliance with evidence-based infection prevention practices as well as identify variation in products or methods, such as use of special approach technology for central vascular catheters and ventilator care. Responding adult intensive care units (ICUs) were those considering participation in a clinical trial to reduce health care-associated infections. Responses from 99 ICUs in 55 hospitals indicated that many evidenced-based practices were used consistently, including methicillin-resistant Staphylococcus aureus (MRSA) screening and use of contact precautions for MRSA-positive patients. Other practices exhibited wide variability including discontinuation of precautions and use of antimicrobial technology or chlorhexidine patches for central vascular catheters. MRSA decolonization was not a predominant practice in ICUs. In this large, community-based health care system, there was substantial variation in the products and methods to reduce health care-associated infections. Despite system-wide emphasis on basic practices as a precursor to adding special approach technologies, this survey showed that these technologies were commonplace, including in facilities where improvement in basic practices was needed. Copyright © 2013 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Mosby, Inc. All rights reserved.

Real-time automatic hospital-wide surveillance of nosocomial infections and outbreaks in a large Chinese tertiary hospital

PubMed Central

2014-01-01

Background We aimed to develop a real-time nosocomial infection surveillance system (RT-NISS) to monitor all nosocomial infections (NIs) and outbreaks in a Chinese comprehensive hospital to better prevent and control NIs. Methods The screening algorithm used in RT-NISS included microbiological reports, antibiotic usage, serological and molecular testing, imaging reports, and fever history. The system could, in real-time, identify new NIs, record data, and produce time-series reports to align NI cases. Results Compared with a manual survey of NIs (the gold standard), the sensitivity and specificity of RT-NISS was 98.8% (84/85) and 93.0% (827/889), with time-saving efficiencies of about 200 times. RT-NISS obtained the highest hospital-wide monthly NI rate of 2.62%, while physician and medical record reviews reported rates of 1.52% and 2.35% respectively. It took about two hours for one infection control practitioner (ICP) to deal with 70 new suspicious NI cases; there were 3,500 inpatients each day in the study hospital. The system could also provide various updated data (i.e. the daily NI rate, surgical site infection (SSI) rate) for each ward, or the entire hospital. Within 3 years of implementing RT-NISS, the ICPs monitored and successfully controlled about 30 NI clusters and 4 outbreaks at the study hospital. Conclusions Just like the “ICPs’ eyes”, RT-NISS was an essential and efficient tool for the day-to-day monitoring of all NIs and outbreak within the hospital; a task that would not have been accomplished through manual process. PMID:24475790

The network approach for prevention of healthcare-associated infections: long-term effect of participation in the Duke Infection Control Outreach Network.

PubMed

Anderson, Deverick J; Miller, Becky A; Chen, Luke F; Adcock, Linda H; Cook, Evelyn; Cromer, A Lynn; Louis, Susan; Thacker, Paul A; Sexton, Daniel J

2011-04-01

To describe the rates of several key outcomes and healthcare-associated infections (HAIs) among hospitals that participated in the Duke Infection Control Outreach Network (DICON). Prospective, observational cohort study of patients admitted to 24 community hospitals from 2003 through 2009. The following data were collected and analyzed: incidence of central line-associated bloodstream infections (CLABSIs), ventilator-associated pneumonia (VAP), catheter-associated urinary tract infections (CAUTIs), and HAIs caused by methicillin-resistant Staphylococcus aureus (MRSA); employee exposures to bloodborne pathogens (EBBPs); physician EBBPs; patient-days; central line-days; ventilator-days; and urinary catheter-days. Poisson regression was used to determine whether incidence rates of these HAIs and exposures changed during the first 5 and 7 years of participation in DICON; nonrandom clustering of each outcome was controlled for. Cost saved and lives saved were calculated on the basis of published estimates. In total, we analyzed 6.5 million patient-days, 4,783 EBPPs, 2,948 HAIs due to MRSA, and 2,076 device-related infections. Rates of employee EBBPs, HAIs due to MRSA, and device-related infections decreased significantly during the first 5 years of participation in DICON (P< .05 for all models; average decrease was approximately 50%); in contrast, physician EBBPs remained unchanged. In aggregate, 210 CLABSIs, 312 cases of VAP, 332 CAUTIs, 1,042 HAIs due to MRSA, and 1,016 employee EBBPs were prevented. Each hospital saved approximately $100,000 per year of participation, and collectively the hospitals may have prevented 52-105 deaths from CLABSI or VAP. The 7-year analysis demonstrated that these trends continued with further participation. Hospitals with long-term participation in an infection control network decreased rates of significant HAIs by approximately 50%, decreased costs, and saved lives.

Epidemiology and economic impact of health care-associated infections and cost-effectiveness of infection control measures at a Thai university hospital.

PubMed

Rattanaumpawan, Pinyo; Thamlikitkul, Visanu

2017-02-01

Data on clinical and economic impact of health care-associated infections (HAIs) from resource limited countries are limited. We aimed to determine epidemiology and economic impact of HAIs and cost-effectiveness of infection prevention and control measures in a resource-limited setting. A retrospective cohort study was conducted among hospitalized patients at Siriraj Hospital, Thailand. Results from the cohort were subsequently used to conduct cost-effective analysis (CEA) to compare the comprehensive implementation of individualized bundling infection control measures (IBICMs) with regular infection control care. From February-May 2013, there were 515 hospitalizations (497 patients) with 7,848 hospitalization days. Cumulative incidence of HAIs was 23.30%, and the incidence rate of HAIs was 18.66 ± 44.19 per 1,000 hospitalization days. Hospital mortality among those with and without HAIs was 33.33% and 20.00%, respectively (P < .001). The adjusted cost attributable to HAIs was $704.72 ± $226.73 (P < .001). CEA identified IBICMs as a non-dominated strategy, with an incremental cost-effectiveness ratio of -$20,444.62 per life saved. HAI is significantly related with higher hospital mortality, longer length of stay, and higher hospitalization costs. IBICMs were confirmed to be cost-effective at Siriraj Hospital. Implementing this intervention could improve care quality and save costs. Copyright © 2017 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

Using human factors engineering to improve the effectiveness of infection prevention and control.

PubMed

Anderson, Judith; Gosbee, Laura Lin; Bessesen, Mary; Williams, Linda

2010-08-01

Human factors engineering is a discipline that studies the capabilities and limitations of humans and the design of devices and systems for improved performance. The principles of human factors engineering can be applied to infection prevention and control to study the interaction between the healthcare worker and the system that he or she is working with, including the use of devices, the built environment, and the demands and complexities of patient care. Some key challenges in infection prevention, such as delayed feedback to healthcare workers, high cognitive workload, and poor ergonomic design, are explained, as is how human factors engineering can be used for improvement and increased compliance with practices to prevent hospital-acquired infections.

Knowledge, attitude and practice of standard precautions of infection control by hospital workers in two tertiary hospitals in Nigeria

PubMed Central

Pondei, Kemebradikumo; Adetunji, Babatunde; Chima, George; Isichei, Christian; Gidado, Sanusi

2015-01-01

Background: Standard precautions are recommended to prevent transmission of infection in hospitals. However, their implementation is dependent on the knowledge and attitudes of healthcare workers (HCW). This study describes the knowledge, attitude and practice (KAP) of standard precautions of infection control among HCW of two tertiary hospitals in Nigeria is described. Methods: A cross-sectional study was undertaken in 2011/2012 among HCW in two tertiary hospitals in Nigeria. Data was collected via a structured self-administered questionnaire assessing core elements of KAP of standard precautions. Percentage KAP scores were calculated and professional differences in median percentage KAP scores were ascertained. Results: A total of 290 HCW participated in the study (76% response rate), including 111 (38.3%) doctors, 147 (50.7%) nurses and 32 (11%) laboratory scientists. Overall median knowledge and attitude scores toward standard precautions were above 90%, but median practice score was 50.8%. The majority of the HCW had poor knowledge of injection safety and complained of inadequate resources to practise standard precautions. House officers, laboratory scientists and junior cadres of nurses had lower knowledge and compliance with standard precautions than more experienced doctors and nurses. Conclusion: Our results suggest generally poor compliance with standard precautions of infection control among HCW in Nigeria. Policies that foster training of HCW in standard precautions and guarantee regular provision of infection control and prevention resources in health facilities are required in Nigeria. PMID:28989394

The impact of rifaximin in the prevention of bacterial infections in cirrhosis.

PubMed

Mariani, M; Zuccaro, V; Patruno, S F A; Scudeller, L; Sacchi, P; Lombardi, A; Vecchia, M; Columpsi, P; Marone, P; Filice, G; Bruno, R

2017-03-01

Bacterial infections are a leading factor in the progression from compensated to decompensated cirrhosis, with consequent worsening of the prognosis, and concerted efforts have been made to reduce infections and improve the survival rate of these patients. We retrospectively investigated the rate of infections in hospitalized cirrhotic patients under treatment with rifaximin. We enrolled 649 patients whose clinical and personal data, prescribed therapy, microbiological findings and laboratory tests were collected from previous discharge letters and our institution database. The efficacy of rifaximin in preventing several types infection was evaluated by comparing outcomes for rifaximin-treated patients vs patients receiving no antibiotic treatment. The risk of developing selected bacterial infections was significantly lower in patients treated with rifaximin (OR 0.29; 95% CI 0.20-0.40, p < 0.001). Continuous treatment with rifaximin may prevent bacterial infections in cirrhotic patients.

High Variability in Nosocomial Clostridium difficile Infection Rates Across Hospitals After Colorectal Resection.

PubMed

Aquina, Christopher T; Probst, Christian P; Becerra, Adan Z; Hensley, Bradley J; Iannuzzi, James C; Noyes, Katia; Monson, John R T; Fleming, Fergal J

2016-04-01

Hospital-acquired Clostridium difficile infection is associated with adverse patient outcomes and high medical costs. The incidence and severity of C. difficile has been rising in both medical and surgical patients. Our aim was to assess risk factors and variation associated with the development of nosocomial C. difficile colitis among patients undergoing colorectal resection. This was a retrospective cohort study. The study included segmental colectomy and proctectomy cases in New York State from 2005 to 2013. The study cohort included 150,878 colorectal resections. Patients with a documented previous history of C. difficile infection or residence outside of New York State were excluded. A diagnosis of C. difficile colitis either during the index hospital stay or on readmission within 30 days was the main measure. C. difficile colitis occurred in 3323 patients (2.2%). Unadjusted C. difficile colitis rates ranged from 0% to 11.3% among surgeons and 0% to 6.8% among hospitals. After controlling for patient, surgeon, and hospital characteristics using mixed-effects multivariable analysis, significant unexplained variation in C. difficile rates remained present across hospitals but not surgeons. Patient factors explained only 24% of the total hospital-level variation, and known surgeon and hospital-level characteristics explained an additional 8% of the total hospital-level variation. Therefore, ≈70% of the hospital variation in C. difficile infection rates remained unexplained by captured patient, surgeon, and hospital factors. Furthermore, there was an ≈5-fold difference in adjusted C. difficile rates across hospitals. A limited set of hospital and surgeon characteristics was available. Colorectal surgery patients appear to be at high risk for C. difficile infection, and alarming variation in nosocomial C. difficile infection rates currently exists among hospitals after colorectal resection. Given the high morbidity and cost associated with C. difficile colitis

Medical Device-Associated Candida Infections in a Rural Tertiary Care Teaching Hospital of India.

PubMed

Deorukhkar, Sachin C; Saini, Santosh

2016-01-01

Health care associated infections (HCAIs) add incrementally to the morbidity, mortality, and cost expected of the patient's underlying diseases alone. Approximately, about half all cases of HCAIs are associated with medical devices. As Candida medical device-associated infection is highly drug resistant and can lead to serious life-threatening complications, there is a need of continuous surveillance of these infections to initiate preventive and corrective measures. The present study was conducted at a rural tertiary care hospital of India with an aim to evaluate the rate of medical device-associated Candida infections. Three commonly encountered medical device-associated infections (MDAI), catheter-associated urinary tract infection (CA-UTI), intravascular catheter-related blood stream infections (CR-BSI), and ventilator-associated pneumonia (VAP), were targeted. The overall rate of MDAI in our hospital was 2.1 per 1000 device days. The rate of Candida related CA-UTI and CR-BSI was noted as 1.0 and 0.3, respectively. Untiring efforts taken by team members of Hospital Acquired Infection Control Committee along with maintenance of meticulous hygiene of the hospital and wards may explain the low MDAI rates in our institute. The present surveillance helped us for systematic generation of institutional data regarding MDAI with special reference to role of Candida spp.

Outbreak of Salmonella infantis infection in a large animal veterinary teaching hospital.

PubMed

Tillotson, K; Savage, C J; Salman, M D; Gentry-Weeks, C R; Rice, D; Fedorka-Cray, P J; Hendrickson, D A; Jones, R L; Nelson, W; Traub-Dargatz, J L

1997-12-15

During the past 11 years, there have been numerous reports of outbreaks of salmonellosis involving horses in veterinary teaching hospitals. Some of these outbreaks have been associated with Salmonella serotypes not commonly associated with infection of horses. Salmonella infantis is among the more common Salmonella serotypes isolated from human beings, and is an important pathogen in the broiler chicken industry. However, it was not commonly isolated from horses or cattle on a national basis between 1993 and 1995. In this report, we describe an outbreak of S infantis infection among large animals, primarily horses, in a veterinary teaching hospital and the control measures that were implemented. Factors that appeared to be key in control of this outbreak in this hospital included providing biosecurity training sessions for hospital personnel, adopting a standard operating procedure manual for biosecurity procedures, installing additional handwashing sinks throughout the facility, painting the interior of the facility with a nontoxic readily cleanable paint, replacing the dirt flooring in 4 stalls with concrete flooring, and removing noncleanable surfaces such as rubber stall mats, wooden hay storage bins, and open grain bins. Our experience with this outbreak suggests that although it is virtually impossible to eliminate Salmonella organisms from the environment, minimizing contamination is possible. Prevention of nosocomial infection must be approached in a multifaceted manner and care must be taken to search out covert sources of contamination, especially if standard intervention procedures do not prevent spread of the disease.

Decontamination of breast pump milk collection kits and related items at home and in hospital: guidance from a Joint Working Group of the Healthcare Infection Society and Infection Prevention Society.

PubMed

Price, E; Weaver, G; Hoffman, P; Jones, M; Gilks, J; O'Brien, V; Ridgway, G

2016-03-01

A variety of methods are in use for decontaminating breast pump milk collection kits and related items associated with infant feeding. This paper aims to provide best practice guidance for decontamination of this equipment at home and in hospital. It has been compiled by a Joint Working Group of the Healthcare Infection Society and the Infection Prevention Society. The guidance has been informed by a search of the literature in Medline, the British Nursing Index, the Cumulative Index to Nursing and Allied Health Literature, Midwifery and Infant Care, and the results of two surveys of UK neonatal units in 2002/3 and 2006, and of members of the Infection Prevention Society in 2014. Since limited good quality evidence was available from these sources, much of the guidance represents good practice based on the consensus view of the Working Group. This guidance provides practical recommendations to support the safe decontamination of breast pump milk collection kits for healthcare professionals to use and communicate to other groups such as parents and carers. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

Addressing Infection Prevention and Control in the First U.S. Community Hospital to Care for Patients With Ebola Virus Disease: Context for National Recommendations and Future Strategies.

PubMed

Cummings, Kristin J; Choi, Mary J; Esswein, Eric J; de Perio, Marie A; Harney, Joshua M; Chung, Wendy M; Lakey, David L; Liddell, Allison M; Rollin, Pierre E

2016-05-10

Health care personnel (HCP) caring for patients with Ebola virus disease (EVD) are at increased risk for infection with the virus. In 2014, a Texas hospital became the first U.S. community hospital to care for a patient with EVD; 2 nurses were infected while providing care. This article describes infection control measures developed to strengthen the hospital's capacity to safely diagnose and treat patients with EVD. After admission of the first patient with EVD, a multidisciplinary team from the Centers for Disease Control and Prevention (CDC) joined the hospital's infection preventionists to implement a system of occupational safety and health controls for direct patient care, handling of clinical specimens, and managing regulated medical waste. Existing engineering and administrative controls were strengthened. The personal protective equipment (PPE) ensemble was standardized, HCP were trained on donning and doffing PPE, and a system of trained observers supervising PPE donning and doffing was implemented. Caring for patients with EVD placed substantial demands on a community hospital. The experiences of the authors and others informed national policies for the care of patients with EVD and protection of HCP, including new guidance for PPE, a rapid system for deploying CDC staff to assist hospitals ("Ebola Response Team"), and a framework for a tiered approach to hospital preparedness. The designation of regional Ebola treatment centers and the establishment of the National Ebola Training and Education Center address the need for HCP to be prepared to safely care for patients with EVD and other high-consequence emerging infectious diseases.

Prevention of hospital-acquired pneumonia in non-ventilated adult patients: a narrative review.

PubMed

Pássaro, Leonor; Harbarth, Stephan; Landelle, Caroline

2016-01-01

Pneumonia is one of the leading hospital-acquired infections worldwide and has an important impact. Although preventive measures for ventilator-associated pneumonia (VAP) are well known, less is known about appropriate measures for prevention of hospital-acquired pneumonia (HAP). The purpose of this narrative review is to provide an overview of the current standards for preventing HAP in non-ventilated adult patients. A search of the literature up to May 2015 was conducted using Medline for guidelines published by national professional societies or professional medical associations. In addition, a comprehensive search for the following preventive measures was performed: hand hygiene, oral care, bed position, mobilization, diagnosis and treatment of dysphagia, aspiration prevention, viral infections and stress bleeding prophylaxis. Regarding international guidelines, several measures were recommended for VAP, whilst no specific recommendations for HAP prevention in non-ventilated patients are available. There is reasonable evidence available that oral care is associated with a reduction in HAP. Early mobilization interventions, swift diagnosis and treatment of dysphagia, and multimodal programmes for the prevention of nosocomial influenza cross-infection, have a positive impact on HAP reduction. The impact of bed position and stress bleeding prophylaxis remains uncertain. Systematic antibiotic prophylaxis for HAP prevention should be avoided. Scant literature and little guidance is available for the prevention of HAP among non-ventilated adult patients. In addition, the criteria used for the diagnosis of HAP and the populations targeted in the studies selected are heterogeneous. Oral care was the most studied measure and was commonly associated with a decrease in HAP rate, although a broad range of interventions are proposed. No robust evidence is available for other measures. Further high-quality studies are required to evaluate the impact of specific measures on

High mortality in HIV-infected children diagnosed in hospital underscores need for faster diagnostic turnaround time in prevention of mother-to-child transmission of HIV (PMTCT) programs.

PubMed

Wagner, Anjuli; Slyker, Jennifer; Langat, Agnes; Inwani, Irene; Adhiambo, Judith; Benki-Nugent, Sarah; Tapia, Ken; Njuguna, Irene; Wamalwa, Dalton; John-Stewart, Grace

2015-02-15

Despite expanded programs for prevention of mother-to-child HIV transmission (PMTCT), HIV-infected infants may not be diagnosed until they are ill. Comparing HIV prevalence and outcomes in infants diagnosed in PMTCT programs to those in hospital settings may improve pediatric HIV diagnosis strategies. HIV-exposed infants <12 months old were recruited from 9 PMTCT sites in public maternal child health (MCH) clinics or from an inpatient setting in Nairobi, Kenya and tested for HIV using HIV DNA assays. A subset of HIV-infected infants <4.5 months of age was enrolled in a research study and followed for 2 years. HIV prevalence, number needed to test, infant age at testing, and turnaround time for tests were compared between PMTCT programs and hospital sites. Among the enrolled cohort, baseline characteristics, survival, and timing of antiretroviral therapy (ART) initiation were compared between infants diagnosed in PMTCT programs versus hospital. Among 1,923 HIV-exposed infants, HIV prevalence was higher among infants tested in hospital than PMTCT early infant diagnosis (EID) sites (41% vs. 11%, p < 0.001); the number of HIV-exposed infants needed to test to diagnose one infection was 2.4 in the hospital vs. 9.1 in PMTCT. Receipt of HIV test results was faster among hospitalized infants (7 vs. 25 days, p < 0.001). Infants diagnosed in hospital were older at the time of testing than PMTCT diagnosed infants (5.0 vs. 1.6 months, respectively, p < 0.001). In the subset of 99 HIV-infected infants <4.5 months old followed longitudinally, hospital-diagnosed infants did not differ from PMTCT-diagnosed infants in time to ART initiation; however, hospital-diagnosed infants were >3 times as likely to die (HR = 3.1, 95% CI = 1.3-7.6). Among HIV-exposed infants, hospital-based testing was more likely to detect an HIV-infected infant than PMTCT testing. Because young symptomatic infants diagnosed with HIV during hospitalization have very high mortality, every effort should be made

Cleaning Hospital Room Surfaces to Prevent Health Care–Associated Infections

PubMed Central

Han, Jennifer H.; Sullivan, Nancy; Leas, Brian F.; Pegues, David A.; Kaczmarek, Janice L.; Umscheid, Craig A.

2015-01-01

The cleaning of hard surfaces in hospital rooms is critical for reducing health care–associated infections. This review describes the evidence examining current methods of cleaning, disinfecting, and monitoring cleanliness of patient rooms, as well as contextual factors that may affect implementation and effectiveness. Key informants were interviewed, and a systematic search for publications since 1990 was done with the use of several bibliographic and gray literature resources. Studies examining surface contamination, colonization, or infection with Clostridium difficile, methicillin-resistant Staphylococcus aureus, or vancomycinresistant enterococci were included. Eighty studies were identified—76 primary studies and 4 systematic reviews. Forty-nine studies examined cleaning methods, 14 evaluated monitoring strategies, and 17 addressed challenges or facilitators to implementation. Only 5 studies were randomized, controlled trials, and surface contamination was the most commonly assessed outcome. Comparative effectiveness studies of disinfecting methods and monitoring strategies were uncommon. Future research should evaluate and compare newly emerging strategies, such as self-disinfecting coatings for disinfecting and adenosine triphosphate and ultraviolet/fluorescent surface markers for monitoring. Studies should also assess patient-centered outcomes, such as infection, when possible. Other challenges include identifying high-touch surfaces that confer the greatest risk for pathogen transmission; developing standard thresholds for defining cleanliness; and using methods to adjust for confounders, such as hand hygiene, when examining the effect of disinfecting methods. PMID:26258903

Second Infections Independently Increase Mortality in Hospitalized Cirrhotic Patients: The NACSELD Experience

PubMed Central

Bajaj, Jasmohan S; O’Leary, Jacqueline G; Reddy, K. Rajender; Wong, Florence; Olson, Jody C; Subramanian, Ram M; Brown, Geri; Noble, Nicole A; Thacker, Leroy R; Kamath, Patrick S

2012-01-01

Bacterial infections are an important cause of mortality in cirrhosis but there is a paucity of multi-center studies. The aim was to define factors predisposing to infection-related mortality in hospitalized cirrhotic patients. Methods A prospective, cohort study of cirrhotic patients with infections was performed at eight North American tertiary-care hepatology centers. Data were collected on admission vitals, disease severity [MELD and sequential organ failure (SOFA)] scores], first infection site, type [community-acquired, health care-associated (HCA) or nosocomial], and second infection occurrence during hospitalization. The outcome was mortality within 30 days. A multi-variable logistic regression model predicting mortality was created. Results 207 patients (55 years, 60% men, MELD 20) were included. Most first infections were HCA (71%), then nosocomial (15%) and community-acquired (14%). Urinary tract infections (52%), spontaneous bacterial peritonitis (SBP, 23%) and spontaneous bacteremia (21%) formed the majority of the first infections. Second infections were seen in 50 (24%) patients and were largely preventable: respiratory, including aspiration (28%), urinary, including catheter-related (26%), fungal (14%) and C. difficile (12%) infections. Forty-nine patients (23.6%) who died within 30 days had higher admission MELD (25 vs 18, p<0.0001), lower serum albumin (2.4g.dL vs. 2.8g/dL, p=0.002), and second infections (49% vs. 16%, p<0.0001) but equivalent SOFA scores (9.2 vs. 9.9, p=0.86). Case fatality rate was highest for C. difficile (40%), respiratory (37.5%) and spontaneous bacteremia (37%), and lowest for SBP (17%) and urinary infections (15%). The model for mortality included admission MELD (OR: 1.12), heart rate (OR:1.03) albumin (OR:0.5) and second infection (OR:4.42) as significant variables. Conclusions Potentially preventable second infections are predictors of mortality independent of liver disease severity in this multi-center cirrhosis cohort

Respiratory Syncytial Virus Infection-associated Hospitalization Rates in Infants and Children With Cystic Fibrosis.

PubMed

Metz, Jakob; Eber, Ernst; Resch, Bernhard

2017-06-01

Infections with respiratory syncytial virus (RSV) are the leading cause for hospital admissions in infants and young children. The incidence of RSV-related hospitalizations in patients with cystic fibrosis (CF) is unclear. To date, no effective treatment for RSV infections is available. Thus, prophylaxis with the monoclonal antibody palivizumab is an important option. In a retrospective, single-center study at the Department of Pediatrics and Adolescent Medicine of the Medical University Graz, Austria, we analyzed all CF patients born between 1995 and 2012, who were admitted for respiratory problems between 1995 and 2014. We also defined a group of hypothetical RSV infections with the following criteria: admission caused by a respiratory infection during the first RSV season of life when no test for RSV was performed. Furthermore, we assessed the effectiveness of palivizumab as a prevention of RSV-related hospitalizations. A total of 51 patients with CF were identified. The RSV-related hospitalization rate for the first RSV season was 0. Two patients (3.9%) were hospitalized 3 and 4 times, respectively, caused by RSV infections. The mean age at the time of admission was 12.4 ± 2.5 years. One case (1.9%) met our criteria for hypothetical RSV infections. There was no difference in RSV-related hospitalization rates between patients who received palivizumab and those who did not. We found a low rate of RSV-related hospitalizations and could not demonstrate a benefit of palivizumab prophylaxis regarding a decrease of RSV-related hospital admissions. The role of RSV reinfections in CF patients beyond infancy appears to be underestimated.

Hospital-onset Clostridium difficile infection among solid organ transplant recipients.

PubMed

Donnelly, J P; Wang, H E; Locke, J E; Mannon, R B; Safford, M M; Baddley, J W

2015-11-01

Clostridium difficile infection (CDI) is a considerable health issue in the United States and represents the most common healthcare-associated infection. Solid organ transplant recipients are at increased risk of CDI, which can affect both graft and patient survival. However, little is known about the impact of CDI on health services utilization posttransplantation. We examined hospital-onset CDI from 2012 to 2014 among transplant recipients in the University HealthSystem Consortium, which includes academic medical center-affiliated hospitals in the United States. Infection was five times more common among transplant recipients than among general medicine inpatients (209 vs 40 per 10 000 discharges), and factors associated with CDI among transplant recipients included transplant type, risk of mortality, comorbidities, and inpatient complications. Institutional risk-standardized CDI varied more than 3-fold across high-volume hospitals (infection ratio 0.54-1.82, median 1.04, interquartile range 0.78-1.28). CDI was associated with increased 30-day readmission, transplant organ complications, cytomegalovirus infection, inpatient costs, and lengths of stay. Total observed inpatient days and direct costs for those with CDI were substantially higher than risk-standardized expected values (40 094 vs 22 843 days, costs $198 728 368 vs $154 020 528). Further efforts to detect, prevent, and manage CDI among solid organ transplant recipients are warranted. © Copyright 2015 The American Society of Transplantation and the American Society of Transplant Surgeons.

National infection prevention and control programmes: Endorsing quality of care.

PubMed

Stempliuk, Valeska; Ramon-Pardo, Pilar; Holder, Reynaldo

2014-01-01

Core components Health care-associated infections (HAIs) are a major cause of morbidity and mortality. In addition to pain and suffering, HAIs increase the cost of health care and generates indirect costs from loss of productivity for patients and society as a whole. Since 2005, the Pan American Health Organization has provided support to countries for the assessment of their capacities in infection prevention and control (IPC). More than 130 hospitals in 18 countries were found to have poor IPC programmes. However, in the midst of many competing health priorities, IPC programmes are not high on the agenda of ministries of health, and the sustainability of national programmes is not viewed as a key point in making health care systems more consistent and trustworthy. Comprehensive IPC programmes will enable countries to reduce the mobility, mortality and cost of HAIs and improve quality of care. This paper addresses the relevance of national infection prevention and control (NIPC) programmes in promoting, supporting and reinforcing IPC interventions at the level of hospitals. A strong commitment from national health authorities in support of national IPC programmes is crucial to obtaining a steady decrease of HAIs, lowering health costs due to HAIs and ensuring safer care.

Clinical Characteristics of and Preventative Strategies for Peripartum Group A Streptococcal Infections.

PubMed

Shinar, Shiri; Fouks, Yuval; Amit, Sharon; Pauzner, David; Tarabeia, Jalal; Schechner, Vered; Many, Ariel

2016-02-01

To describe clinical characteristics in parturients with group A streptococcal infection and suggest preventive strategies. We performed a retrospective review of all group A streptococci cultures from women presenting with peripartum fever or abdominal tenderness between January 2008 and May 2015 in a university hospital. Records and epidemiologic investigations of patients and staff were reviewed. Thirty-seven patients with group A streptococci cultures were identified, with an incidence of one identified postpartum group A streptococcal infection per 2,837 deliveries. Eighty-nine percent of infections occurred postpartum with isolates obtained mainly from the genital tract. Symptoms for group A streptococcal puerperal sepsis were high fever and abdominal tenderness, mostly appearing within 48 hours postpartum. More than one fifth of patients (n=7) developed streptococcal toxic shock syndrome often complicated by multiorgan failure, hysterectomy, and hospitalization in the intensive care unit. There were no uniform risk factors before infection. Epidemiologic investigations suggested that only 23% of infections were nosocomially acquired and that 77% were community-acquired. The high morbidity and the scarcity of distinct risk factors related to parturient group A streptococcal infections in the face of often community-acquired group A streptococci call for reassessing preventive strategies. These may include improved microbiological screening during pregnancy in high-prevalence areas or clinical and microbiological risk stratification in the immediate prepartum and peripartum period.

A reliable user authentication and key agreement scheme for Web-based Hospital-acquired Infection Surveillance Information System.

PubMed

Wu, Zhen-Yu; Tseng, Yi-Ju; Chung, Yufang; Chen, Yee-Chun; Lai, Feipei

2012-08-01

With the rapid development of the Internet, both digitization and electronic orientation are required on various applications in the daily life. For hospital-acquired infection control, a Web-based Hospital-acquired Infection Surveillance System was implemented. Clinical data from different hospitals and systems were collected and analyzed. The hospital-acquired infection screening rules in this system utilized this information to detect different patterns of defined hospital-acquired infection. Moreover, these data were integrated into the user interface of a signal entry point to assist physicians and healthcare providers in making decisions. Based on Service-Oriented Architecture, web-service techniques which were suitable for integrating heterogeneous platforms, protocols, and applications, were used. In summary, this system simplifies the workflow of hospital infection control and improves the healthcare quality. However, it is probable for attackers to intercept the process of data transmission or access to the user interface. To tackle the illegal access and to prevent the information from being stolen during transmission over the insecure Internet, a password-based user authentication scheme is proposed for information integrity.

Involving patients in understanding hospital infection control using visual methods.

PubMed

Wyer, Mary; Jackson, Debra; Iedema, Rick; Hor, Su-Yin; Gilbert, Gwendolyn L; Jorm, Christine; Hooker, Claire; O'Sullivan, Matthew Vincent Neil; Carroll, Katherine

2015-06-01

This paper explores patients' perspectives on infection prevention and control. Healthcare-associated infections are the most frequent adverse event experienced by patients. Reduction strategies have predominantly addressed front-line clinicians' practices; patients' roles have been less explored. Video-reflexive ethnography. Fieldwork undertaken at a large metropolitan hospital in Australia involved 300 hours of ethnographic observations, including 11 hours of video footage. This paper focuses on eight occasions, where video footage was shown back to patients in one-on-one reflexive sessions. Viewing and discussing video footage of clinical care enabled patients to become articulate about infection risks, and to identify their own roles in reducing transmission. Barriers to detailed understandings of preventative practices and their roles included lack of conversation between patients and clinicians about infection prevention and control, and being ignored or contradicted when challenging perceived suboptimal practice. It became evident that to compensate for clinicians' lack of engagement around infection control, participants had developed a range of strategies, of variable effectiveness, to protect themselves and others. Finally, the reflexive process engendered closer scrutiny and a more critical attitude to infection control that increased patients' sense of agency. This study found that patients actively contribute to their own safety. Their success, however, depends on the quality of patient-provider relationships and conversations. Rather than treating patients as passive recipients of infection control practices, clinicians can support and engage with patients' contributions towards achieving safer care. This study suggests that if clinicians seek to reduce infection rates, they must start to consider patients as active contributors to infection control. Clinicians can engage patients in conversations about practices and pay attention to patient feedback

The Effects of HMO Penetration on Preventable Hospitalizations

PubMed Central

Zhan, Chunliu; Miller, Marlene R; Wong, Herbert; Meyer, Gregg S

2004-01-01

Objective To examine the effects of health maintenance organization (HMO) penetration on preventable hospitalizations. Data Source Hospital inpatient discharge abstracts for 932 urban counties in 22 states from the Healthcare Cost and Utilization Project (HCUP) State Inpatient Databases (SID), hospital data from American Hospital Association (AHA) annual survey, and population characteristics and health care capacity data from Health Resources and Services Administration (HRSA) Area Resource File (ARF) for 1998. Methods Preventable hospitalizations due to 14 ambulatory care sensitive conditions were identified using the Agency for Healthcare Research and Quality (AHRQ) Prevention Quality Indicators. Multiple regressions were used to determine the association between preventable hospitalizations and HMO penetration while controlling for demographic and socioeconomic characteristics and health care capacity of the counties. Principal Findings A 10 percent increase in HMO penetration was associated with a 3.8 percent decrease in preventable hospitalizations (95 percent confidence interval, 2.0 percent–5.6 percent). Advanced age, female gender, poor health, poverty, more hospital beds, and fewer primary care physicians per capita were significantly associated with more preventable hospitalizations. Conclusions Our study suggests that HMO penetration has significant effects in reducing preventable hospitalizations due to some ambulatory care sensitive conditions. PMID:15032958

Epidemiology of respiratory syncytial virus-associated acute lower respiratory tract infection hospitalizations among HIV-infected and HIV-uninfected South African children, 2010-2011.

PubMed

Moyes, Jocelyn; Cohen, Cheryl; Pretorius, Marthi; Groome, Michelle; von Gottberg, Anne; Wolter, Nicole; Walaza, Sibongile; Haffejee, Sumayya; Chhagan, Meera; Naby, Fathima; Cohen, Adam L; Tempia, Stefano; Kahn, Kathleen; Dawood, Halima; Venter, Marietjie; Madhi, Shabir A

2013-12-15

There are limited data on respiratory syncytial virus (RSV) infection among children in settings with a high prevalence of human immunodeficiency virus (HIV). We studied the epidemiology of RSV-associated acute lower respiratory tract infection (ALRTI) hospitalizations among HIV-infected and HIV-uninfected children in South Africa. Children aged <5 years admitted to sentinel surveillance hospitals with physician-diagnosed neonatal sepsis or ALRTI were enrolled. Nasopharyngeal aspirates were tested by multiplex real-time polymerase chain reaction assays for RSV and other viruses. Associations between possible risk factors and severe outcomes for RSV infection among HIV-infected and uninfected children were examined. The relative risk of hospitalization in HIV-infected and HIV-uninfected children was calculated in 1 site with population denominators. Of 4489 participants, 4293 (96%) were tested for RSV, of whom 1157 (27%) tested positive. With adjustment for age, HIV-infected children had a 3-5-fold increased risk of hospitalization with RSV-associated ALRTI (2010 relative risk, 5.6; [95% confidence interval (CI), 4.5-6.4]; 2011 relative risk, 3.1 [95% CI, 2.6-3.6]). On multivariable analysis, HIV-infected children with RSV-associated ALRTI had higher odds of death (adjusted odds ratio. 31.1; 95% CI, 5.4-179.8) and hospitalization for >5 days (adjusted odds ratio, 4.0; 95% CI, 1.5-10.6) than HIV-uninfected children. HIV-infected children have a higher risk of hospitalization with RSV-associated ALRTI and a poorer outcome than HIV-uninfected children. These children should be targeted for interventions aimed at preventing severe RSV disease.

A Targeted E-Learning Program for Surgical Trainees to Enhance Patient Safety in Preventing Surgical Infection

ERIC Educational Resources Information Center

McHugh, Seamus Mark; Corrigan, Mark; Dimitrov, Borislav; Cowman, Seamus; Tierney, Sean; Humphreys, Hilary; Hill, Arnold

2010-01-01

Introduction: Surgical site infection accounts for 20% of all health care-associated infections (HCAIs); however, a program incorporating the education of surgeons has yet to be established across the specialty. Methods: An audit of surgical practice in infection prevention was carried out in Beaumont Hospital from July to November 2009. An…

A concealed observational study of infection control and safe injection practices in Jordanian governmental hospitals.

PubMed

Al-Rawajfah, Omar M; Tubaishat, Ahmad

2017-10-01

The recognized international organizations on infection prevention recommend using an observational method as the gold standard procedure for assessing health care professional's compliance with standard infection control practices. However, observational studies are rarely used in Jordanian infection control studies. This study aimed to evaluate injection practices among nurses working in Jordanian governmental hospitals. A cross-sectional concealed observational design is used for this study. A convenience sampling technique was used to recruit a sample of nurses working in governmental hospitals in Jordan. Participants were unaware of the time and observer during the observation episode. A total of 384 nurses from 9 different hospitals participated in the study. A total of 835 injections events were observed, of which 73.9% were performed without handwashing, 64.5% without gloving, and 27.5% were followed by needle recapping. Handwashing rate was the lowest (18.9%) when injections were performed by beginner nurses. Subcutaneous injections were associated with the lowest rate (26.7%) of postinjection handwashing compared with other routes. This study demonstrates the need for focused and effective infection control educational programs in Jordanian hospitals. Future studies should consider exploring the whole infection control practices related to waste disposal and the roles of the infection control nurse in this process in Jordanian hospitals. Copyright © 2017 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

Questionnaire-based analysis of infection prevention and control in healthcare facilities in Saudi Arabia in regards to Middle East Respiratory Syndrome.

PubMed

Rabaan, Ali A; Alhani, Hatem M; Bazzi, Ali M; Al-Ahmed, Shamsah H

Effective implementation of infection prevention and control in healthcare facilities depends on training, awareness and compliance of healthcare workers. In Saudi Arabia recent significant hospital outbreaks, including Middle East Respiratory Syndrome Coronavirus (MERS-CoV), have resulted from lack of, or breakdown in, infection prevention and control procedures. This study was designed to assess attitudes to, and awareness of, infection prevention and control policies and guidelines among healthcare workers of different professions and institution types in Saudi Arabia. A questionnaire was administered to 607 healthcare workers including physicians (n=133), nurses (n=162), laboratory staff (n=233) and other staff (n=79) in government hospitals, private hospitals and poly clinics. Results were compared using Chi square analysis according to profession type, institution type, age group and nationality (Saudi or non-Saudi) to assess variability. Responses suggested that there are relatively high levels of uncertainty among healthcare workers across a range of infection prevention and control issues, including institution-specific issues, surveillance and reporting standards, and readiness and competence to implement policies and respond to outbreaks. There was evidence to suggest that staff in private hospitals and nurses were more confident than other staff types. Carelessness of healthcare workers was the top-cited factor contributing to causes of outbreaks (65.07% of total group), and hospital infrastructure and design was the top-cited factor contributing to spread of infection in the hospital (54.20%), followed closely by lack and shortage of staff (53.71%) and no infection control training program (51.73%). An electronic surveillance system was considered the most effective by staff (81.22%). We have identified areas of concern among healthcare workers in Saudi Arabia on infection prevention and control which vary between institutions and among different

Development of a Surgical Infection Surveillance Program at a Tertiary Hospital in Ethiopia: Lessons Learned from Two Surveillance Strategies.

PubMed

Forrester, Jared A; Koritsanszky, Luca; Parsons, Benjamin D; Hailu, Menbere; Amenu, Demisew; Alemu, Seifu; Jiru, Fekadu; Weiser, Thomas G

2018-01-01

Surgical site infections (SSIs) are a leading cause of post-operative morbidity and mortality. We developed Clean Cut, a surgical infection prevention program, with two goals: (1) Increase adherence to evidence-based peri-operative infection prevention standards and (2) establish sustainable surgical infection surveillance. Here we describe our infection surveillance strategy. Clean Cut was piloted and evaluated at a 523 bed tertiary hospital in Ethiopia. Infection prevention standards included: (1) Hand and surgical site decontamination; (2) integrity of gowns, drapes, and gloves; (3) instrument sterility; (4) prophylactic antibiotic administration; (5) surgical gauze tracking; and (6) checklist compliance. Primary outcome measure was SSI, with secondary outcomes including other infection, re-operation, and length of stay. We prospectively observed all post-surgical wounds in obstetrics over a 12 day period and separately recorded post-operative complications using chart review. Simultaneously, we reviewed the written hospital charts after patient discharge for all patients whose peri-operative adherence to infection prevention standards was captured. Fifty obstetric patients were followed prospectively with recorded rates of SSI 14%, re-operation 6%, and death 2%. Compared with direct observation, chart review alone had a high loss to follow-up (28%) and decreased capture of infectious complications (SSI [n = 2], endometritis [n = 3], re-operations [n = 2], death [n = 1]); further, documentation inconsistencies failed to capture two complications (SSI [n = 1], mastitis [n = 1]). Concurrently, 137 patients were observed for peri-operative infection prevention standard adherence. Of these, we were able to successfully review 95 (69%) patient charts with recorded rates of SSI 5%, re-operation 1%, and death 1%. Patient loss to follow-up and poor documentation of infections underestimated overall infectious complications. Direct, prospective

Effects of a catheter-associated urinary tract infection prevention campaign on infection rate, catheter utilization, and health care workers' perspective at a community safety net hospital.

PubMed

Gray, Dorinne; Nussle, Richard; Cruz, Abner; Kane, Gail; Toomey, Michael; Bay, Curtis; Ostovar, Gholamabbas Amin

2016-01-01

Preventing catheter-associated urinary tract infections is in the forefront of health care quality. However, nurse and physician engagement is a common barrier in infection prevention efforts. After implementation of a multidisciplinary catheter-associated urinary tract infection (CAUTI) prevention campaign, we studied the impact of our campaign and showed its association with reducing the CAUTI rate and catheter utilization and the positive effect on health care workers' engagement and perspectives. CAUTI prevention campaigns can lead to lower infection rates and change health care workers' perspective. Copyright © 2016 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

Hospitalized Patients and Fungal Infections

MedlinePlus

... but can also be caused by fungi. Hospital construction. Hospital staff do everything they can to prevent ... patients staying at hospitals where there is ongoing construction or renovation. 5 This is thought to be ...

Effective communication network structures for hospital infection prevention: a study protocol.

PubMed

Rangachari, Pavani

2013-01-01

Many hospitals are unable to successfully implement "evidence-based practices" at the unit level. For example, consistent implementation of the central line bundle (CLB), proven to prevent catheter-related bloodstream infections (CRBSIs) is often difficult. This problem has been broadly characterized as "change implementation failure" in health care organizations. Several studies have used retrospective designs to examine the problem; however, there are few prospective studies examining communication dynamics underlying successful implementation of change (eg, evidence-based practices). This prospective study will be set in 2 intensive care units at an academic medical center. At baseline, both units have low compliance with CLB and higher-than-expected CRBSIs. Periodic quality improvement (QI) interventions will be conducted over a 52-week period to promote implementation of CLB in both units. Simultaneously, the following parameters will be examined: (1) Structure and content of communication related to CLB in both units through "communication logs" completed weekly by nurses, physicians, and managers; and (2) outcomes, that is, CLB adherence in both units through weekly chart review. Catheter utilization and CRBSI (infection) rates will serve as additional unit-level outcome measures. The aim is 2-fold: (1) to examine associations between QI interventions and structure and content of communication at the unit level; and (2) to examine associations between structure and content of communication and outcomes at the unit level. The periodic QI interventions are expected to increase CLB adherence and reduce CRBSIs through their influence on structure and content of communication. The prospective design would help examine dynamics in unit-level communication structure and content related to CLB, as well as unit-level outcomes. The study has potential to make significant contributions to theory and practice, particularly if interventions are found to be effective in

Empowering patients in the hospital as a new approach to reducing the burden of health care-associated infections: The attitudes of hospital health care workers.

PubMed

Seale, Holly; Chughtai, Abrar A; Kaur, Rajneesh; Phillipson, Lyn; Novytska, Yuliya; Travaglia, Joanne

2016-03-01

Any approach promoting a culture of safety and the prevention of health care-associated infections (HCAIs) should involve all stakeholders, including by definition the patients themselves. This qualitative study explored the knowledge and attitudes of health care workers toward the concept of patient empowerment focused on improving infection control practices. Semi-structured interviews were undertaken with 29 staff from a large hospital in Sydney, Australia. There was virtually unanimous agreement among the participants that patients should be thought of as a stakeholder and should have a role in the prevention of HCAI. However, the degree of patient responsibility and level of system engagement varied. Although very few had previously been exposed to the concept of empowerment, they were accepting of the idea and were surprised that hospitals had not yet adopted the concept. However, they felt that a lack of support, busy workloads, and negative attitudes would be key barriers to the implementation of any empowerment programs. Although the World Health Organization has recommended that patients have a role in encouraging hand hygiene as a means of preventing infection, patient engagement remains an underused method. By extending the concept of patient empowerment to a range of infection prevention opportunities, the positive impact of this intervention will not only extend to the patient but to the system itself. Copyright © 2016 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

[Hospital infection in the maternity department. 3 years of surveillance in 9,204 deliveries of which 1,333 were cesarean sections].

PubMed

Tissot-Guerraz, F; Moussy, L; Agniel, F; André, A; Reverdy, M E; Miellet, C C; Audra, P; Putet, G; Sepetjan, M; Dargent, D

1990-01-01

Hospital or nosocomial infection, or infection acquired in hospitals, is a health problem in all hospital departments and particularly in the maternity department. We report on a prospective survey of surveillance of hospital-acquired infections both from the mother and the baby's point of view after delivery vaginally or with caesarean carried out at the obstetrical clinic of the Edouard Herriot Hospital in Lyon (France) over three successive years with a series of 9,204 deliveries. The incidence of infection in women who were delivered without caesarean section was 1.37% when urinary tract infections had been excluded but 13% in women who had caesarean sections. Endometritis, skin infections and urinary tract infections were the leading causes. As far as the newborn were concerned, hospital infection ran at about 2.60% and this in the main was due to staphylococcal pustules in the skin. These figures are still too high and prevention should be based on more information given and more care taken by the whole staff of such a hospital.

Preventing Giardia Infection.

ERIC Educational Resources Information Center

Beer, W. Nicholas

1993-01-01

Outdoor recreationists are at risk for developing giardia infection from drinking contaminated stream water. Giardia is the most common human parasite found in contaminated water that causes gastrointestinal illness. Describes medical treatment and ways of preventing infection through water treatment, including heat, filtration, and chemical…

Infection Prevention in the Emergency Department

PubMed Central

Liang, Stephen Y.; Theodoro, Daniel L.; Schuur, Jeremiah D.; Marschall, Jonas

2014-01-01

Infection prevention remains a major challenge in emergency care. Acutely ill and injured patients seeking evaluation and treatment in the emergency department (ED) not only have the potential to spread communicable infectious diseases to healthcare personnel and other patients, but are vulnerable to acquiring new infections associated with the care they receive. This article will evaluate these risks and review the existing literature for infection prevention practices in the ED, ranging from hand hygiene, standard and transmission-based precautions, healthcare personnel vaccination, and environmental controls to strategies for preventing healthcare-associated infections. We will conclude by examining what can be done to optimize infection prevention in the ED and identify gaps in knowledge where further research is needed. Successful implementation of evidence-based practices coupled with innovation of novel approaches and technologies tailored specifically to the complex and dynamic environment of the ED are the keys to raising the standard for infection prevention and patient safety in emergency care. PMID:24721718

Trends in hospitalizations of pregnant HIV-infected women in the United States: 2004 through 2011.

PubMed

Ewing, Alexander C; Datwani, Hema M; Flowers, Lisa M; Ellington, Sascha R; Jamieson, Denise J; Kourtis, Athena P

2016-10-01

With the development and widespread use of combination antiretroviral therapy, HIV-infected women live longer, healthier lives. Previous research has shown that, since the adoption of combination antiretroviral therapy in the United States, rates of morbidity and adverse obstetric outcomes remained higher for HIV-infected pregnant women compared with HIV-uninfected pregnant women. Monitoring trends in the outcomes these women experience is essential, as recommendations for this special population continue to evolve with the progress of HIV treatment and prevention options. We conducted an analysis comparing rates of hospitalizations and associated outcomes among HIV-infected and HIV-uninfected pregnant women in the United States from 2004 through 2011. We used cross-sectional hospital discharge data for girls and women age 15-49 from the 2004, 2007, and 2011 Nationwide Inpatient Sample, a nationally representative sample of US hospital discharges. Demographic characteristics, morbidity outcomes, and time trends were compared using χ(2) tests and multivariate logistic regression. Analyses were weighted to produce national estimates. In 2011, there were 4751 estimated pregnancy hospitalizations and 3855 delivery hospitalizations for HIV-infected pregnant women; neither increased since 2004. Compared with those of HIV-uninfected women, pregnancy hospitalizations of HIV-infected women were more likely to be longer, be in the South and Northeast, be covered by public insurance, and incur higher charges (all P < .005). Hospitalizations among pregnant women with HIV infection had higher rates for many adverse outcomes. Compared to 2004, hospitalizations of HIV-infected pregnant women in 2011 had higher odds of gestational diabetes (adjusted odds ratio, 1.81; 95% confidence interval, 1.16-2.84), preeclampsia/hypertensive disorders of pregnancy (adjusted odds ratio, 1.58; 95% confidence interval, 1.12-2.24), viral/mycotic/parasitic infections (adjusted odds ratio, 1

A model of the costs of community and nosocomial pediatric respiratory syncytial virus infections in Canadian hospitals

PubMed Central

Jacobs, Philip; Lier, Douglas; Gooch, Katherine; Buesch, Katharina; Lorimer, Michelle; Mitchell, Ian

2013-01-01

BACKGROUND: Approximately one in 10 hospitalized patients will acquire a nosocomial infection (NI) after admission to hospital, of which 71% are due to respiratory viruses, including the respiratory syncytial virus (RSV). NIs are concerning and lead to prolonged hospitalizations. The economics of NIs are typically described in generalized terms and specific cost data are lacking. OBJECTIVE: To develop an evidence-based model for predicting the risk and cost of nosocomial RSV infection in pediatric settings. METHODS: A model was developed, from a Canadian perspective, to capture all costs related to an RSV infection hospitalization, including the risk and cost of an NI, diagnostic testing and infection control. All data inputs were derived from published literature. Deterministic sensitivity analyses were performed to evaluate the uncertainty associated with the estimates and to explore the impact of changes to key variables. A probabilistic sensitivity analysis was performed to estimate a confidence interval for the overall cost estimate. RESULTS: The estimated cost of nosocomial RSV infection adds approximately 30.5% to the hospitalization costs for the treatment of community-acquired severe RSV infection. The net benefits of the prevention activities were estimated to be equivalent to 9% of the total RSV-related costs. Changes in the estimated hospital infection transmission rates did not have a significant impact on the base-case estimate. CONCLUSIONS: The risk and cost of nosocomial RSV infection contributes to the overall burden of RSV. The present model, which was developed to estimate this burden, can be adapted to other countries with different disease epidemiology, costs and hospital infection transmission rates. PMID:24421788

Antibiotic therapy for preventing infections in people with acute stroke.

PubMed

Vermeij, Jan-Dirk; Westendorp, Willeke F; Dippel, Diederik Wj; van de Beek, Diederik; Nederkoorn, Paul J

2018-01-22

Stroke is the main cause of disability in high-income countries and ranks second as a cause of death worldwide. Infections occur frequently after stroke and may adversely affect outcome. Preventive antibiotic therapy in the acute phase of stroke may reduce the incidence of infections and improve outcome. In the previous version of this Cochrane Review, published in 2012, we found that antibiotics did reduce the risk of infection but did not reduce the number of dependent or deceased patients. However, included studies were small and heterogeneous. In 2015, two large clinical trials were published, warranting an update of this Review. To assess the effectiveness and safety of preventive antibiotic therapy in people with ischaemic or haemorrhagic stroke. We wished to determine whether preventive antibiotic therapy in people with acute stroke:• reduces the risk of a poor functional outcome (dependency and/or death) at follow-up;• reduces the occurrence of infections in the acute phase of stroke;• reduces the occurrence of elevated body temperature (temperature ≥ 38° C) in the acute phase of stroke;• reduces length of hospital stay; or• leads to an increased rate of serious adverse events, such as anaphylactic shock, skin rash, or colonisation with antibiotic-resistant micro-organisms. We searched the Cochrane Stroke Group Trials Register (25 June 2017); the Cochrane Central Register of Controlled Trials (CENTRAL; 2017, Issue 5; 25 June 2017) in the Cochrane Library; MEDLINE Ovid (1950 to 11 May 2017), and Embase Ovid (1980 to 11 May 2017). In an effort to identify further published, unpublished, and ongoing trials, we searched trials and research registers, scanned reference lists, and contacted trial authors, colleagues, and researchers in the field. Randomised controlled trials (RCTs) of preventive antibiotic therapy versus control (placebo or open control) in people with acute ischaemic or haemorrhagic stroke. Two review authors independently selected

Prevention of nosocomial infections in developing countries, a systematic review.

PubMed

Murni, Indah; Duke, Trevor; Triasih, Rina; Kinney, Sharon; Daley, Andrew J; Soenarto, Yati

2013-05-01

Prevention of nosocomial infection is key to providing good quality, safe healthcare. Infection control programmes (hand-hygiene campaigns and antibiotic stewardship) are effective in reducing nosocomial infections in developed countries. However, the effectiveness of these programmes in developing countries is uncertain. To evaluate the effectiveness of interventions for preventing nosocomial infections in developing countries. A systematic search for studies which evaluated interventions to prevent nosocomial infection in both adults and children in developing countries was undertaken using PubMed. Only intervention trials with a randomized controlled, quasi-experimental or sequential design were included. Where there was adequate homogeneity, a meta-analysis of specific interventions was performed using the Mantel-Haenzel fixed effects method to estimate the pooled risk difference. Thirty-four studies were found. Most studies were from South America and Asia. Most were before-and-after intervention studies from tertiary urban hospitals. Hand-hygiene campaigns that were a major component of multifaceted interventions (18 studies) showed the strongest effectiveness for reducing nosocomial infection rates (median effect 49%, effect range 12.7-100%). Hand-hygiene campaigns alone and studies of antibiotic stewardship to improve rational antibiotic use reduced nosocomial infection rates in three studies [risk difference (RD) of -0.09 (95%CI -0.12 to -0.07) and RD of -0.02 (95% CI -0.02 to -0.01), respectively]. Multifaceted interventions including hand-hygiene campaigns, antibiotic stewardship and other elementary infection control practices are effective in developing countries. The modest effect size of hand-hygiene campaigns alone and negligible effect size of antibiotic stewardship reflect the limited number of studies with sufficient homogeneity to conduct meta-analyses.

The effect of hospital-acquired infection with Clostridium difficile on length of stay in hospital.

PubMed

Forster, Alan J; Taljaard, Monica; Oake, Natalie; Wilson, Kumanan; Roth, Virginia; van Walraven, Carl

2012-01-10

The effect of hospital-acquired infection with Clostridium difficile on length of stay in hospital is not yet fully understood. We determined the independent impact of hospital-acquired infection with C. difficile on length of stay in hospital. We conducted a retrospective observational cohort study of admissions to hospital between July 1, 2002, and Mar. 31, 2009, at a single academic hospital. We measured the association between infection with hospital-acquired C. difficile and time to discharge from hospital using Kaplan-Meier methods and a Cox multivariable proportional hazards regression model. We controlled for baseline risk of death and accounted for C. difficile as a time-varying effect. Hospital-acquired infection with C. difficile was identified in 1393 of 136,877 admissions to hospital (overall risk 1.02%, 95% confidence interval [CI] 0.97%-1.06%). The crude median length of stay in hospital was greater for patients with hospital-acquired C. difficile (34 d) than for those without C. difficile (8 d). Survival analysis showed that hospital-acquired infection with C. difficile increased the median length of stay in hospital by six days. In adjusted analyses, hospital-acquired C. difficile was significantly associated with time to discharge, modified by baseline risk of death and time to acquisition of C. difficile. The hazard ratio for discharge by day 7 among patients with hospital-acquired C. difficile was 0.55 (95% CI 0.39-0.70) for patients in the lowest decile of baseline risk of death and 0.45 (95% CI 0.32-0.58) for those in the highest decile; for discharge by day 28, the corresponding hazard ratios were 0.74 (95% CI 0.60-0.87) and 0.61 (95% CI 0.53-0.68). Hospital-acquired infection with C. difficile significantly prolonged length of stay in hospital independent of baseline risk of death.

Prevention of healthcare-associated infections in neonates: room for improvement.

PubMed

Legeay, C; Bourigault, C; Lepelletier, D; Zahar, J R

2015-04-01

Infants in neonatal intensive care units (NICUs) are highly susceptible to infection due to the immaturity of their immune systems. Healthcare-associated infections (HCAIs) are associated with prolonged hospital stay, and represent a significant risk factor for neurological development problems and death. Improving HCAI control is a priority for NICUs. Many factors contribute to the occurrence of HCAIs in neonates such as poor hand hygiene, low nurse-infant ratios, environmental contamination and unnecessary use of antibiotics. Prevention is based on improving neonatal management, avoiding unnecessary use of central venous catheters, restricting use of antibiotics and H2 blockers, and introducing antifungal prophylaxis if necessary. Quality improvement interventions to reduce HCAIs in neonates seem to be the cornerstone of infection control. Copyright © 2015 The Healthcare Infection Society. Published by Elsevier Ltd. All rights reserved.

Implementation of Global Strategies to Prevent Hospital-Onset Clostridium difficile Infection: Targeting Proton Pump Inhibitors and Probiotics.

PubMed

Lewis, Paul O; Lundberg, Timothy S; Tharp, Jennifer L; Runnels, Clay W

2017-10-01

Proton pump inhibitors (PPIs) have been identified as a significant risk factor for the development of Clostridium difficile infection (CDI). Probiotics given concurrently with antibiotics have been shown to have a moderate impact on preventing CDI. To evaluate the effectiveness of hospital-wide interventions designed to reduce PPI use and increase probiotics and whether these interventions were associated with a change in the incidence of hospital onset (HO)-CDI. This retrospective cohort study compared 2 fiscal years: July 2013 to June 2014 (FY14) and July 2014 to June 2015 (FY15). In July of FY15, global educational initiatives were launched targeting PPIs. Additionally, a HO-CDI prevention bundle was added to antibiotic-containing order sets targeting probiotics. Overall PPI use, probiotic use, and incidence of HO-CDI were recorded and compared for each cohort. Charts were also reviewed for patients who developed HO-CDI for the presence and appropriateness of a PPI and presence of probiotics. The interventions resulted in a decrease in PPI use by 14% or 96 doses/1000 patient days (TPD; P = 0.0002) and a reduction in IV PPI use by 31% or 71 doses/TPD ( P = 0.0008). Probiotic use increased by 130% or 126 doses/TPD ( P = 0.0006). The incidence of HO-CDI decreased by 20% or 0.1 cases/TPD ( P = 0.04). A collaborative, multifaceted educational initiative directed at highlighting the risks associated with PPI use was effective in reducing PPI prescribing. The implementation of a probiotic bundle added to antibiotic order sets was effective in increasing probiotic use. These interventions were associated with a decrease in incidence of HO-CDI.

Impact of Society of Hospital Medicine workshops on hospitalists' knowledge and perceptions of health care-associated infections and antimicrobial resistance.

PubMed

Bush-Knapp, Megan E; Budnitz, Tina; Lawton-Ciccarone, Rachel M; Sinkowitz-Cochran, Ronda L; Brinsley-Rainisch, Kristin J; Dressler, Daniel D; Williams, Mark V

2007-07-01

Health care-associated infections and antimicrobial resistance threaten the safety of hospitalized patients. New prevention strategies are necessary to address these problems. In response, the Society of Hospital Medicine (SHM) in collaboration with the Centers for Disease Control and Prevention developed and conducted workshops to educate hospitalists about conducting quality improvement programs to address antimicrobial resistance and health care-associated infections in hospitalized patients. SHM collected and analyzed data from pretests and posttests administered to physicians who attended SHM workshops in 2005 in 1 of 3 major cities: Denver, Colorado; Boston, Massachusetts; or Portland, Oregon. A total of 69 SHM members attended the workshops, and 50 completed both a pretest and a posttest. Scores on the knowledge-based questions increased significantly from pretest to posttest (x = 48% vs. 63%, P < .0001); however, perceptions of the problem of antimicrobial resistance did not change. Most participants (85%) rated the quality of the workshop as "very good" or "excellent" and rated the workshop sessions as "useful" (x = 3.9 on a 5.0 scale). Hospitalists who attended the SHM workshop increased their knowledge of health care-associated infections, antimicrobial resistance, and quality improvement programs related to these issues. Similar workshops should be considered in efforts to prevent health care-associated infections and antimicrobial resistance. (c) 2007 Society of Hospital Medicine.

Prevention of hospital infections by intervention and training (PROHIBIT): results of a pan-European cluster-randomized multicentre study to reduce central venous catheter-related bloodstream infections.

PubMed

van der Kooi, Tjallie; Sax, Hugo; Pittet, Didier; van Dissel, Jaap; van Benthem, Birgit; Walder, Bernhard; Cartier, Vanessa; Clack, Lauren; de Greeff, Sabine; Wolkewitz, Martin; Hieke, Stefanie; Boshuizen, Hendriek; van de Kassteele, Jan; Van den Abeele, Annemie; Boo, Teck Wee; Diab-Elschahawi, Magda; Dumpis, Uga; Ghita, Camelia; FitzGerald, Susan; Lejko, Tatjana; Leleu, Kris; Martinez, Mercedes Palomar; Paniara, Olga; Patyi, Márta; Schab, Paweł; Raglio, Annibale; Szilágyi, Emese; Ziętkiewicz, Mirosław; Wu, Albert W; Grundmann, Hajo; Zingg, Walter

2018-01-01

To test the effectiveness of a central venous catheter (CVC) insertion strategy and a hand hygiene (HH) improvement strategy to prevent central venous catheter-related bloodstream infections (CRBSI) in European intensive care units (ICUs), measuring both process and outcome indicators. Adult ICUs from 14 hospitals in 11 European countries participated in this stepped-wedge cluster randomised controlled multicentre intervention study. After a 6 month baseline, three hospitals were randomised to one of three interventions every quarter: (1) CVC insertion strategy (CVCi); (2) HH promotion strategy (HHi); and (3) both interventions combined (COMBi). Primary outcome was prospective CRBSI incidence density. Secondary outcomes were a CVC insertion score and HH compliance. Overall 25,348 patients with 35,831 CVCs were included. CRBSI incidence density decreased from 2.4/1000 CVC-days at baseline to 0.9/1000 (p < 0.0001). When adjusted for patient and CVC characteristics all three interventions significantly reduced CRBSI incidence density. When additionally adjusted for the baseline decreasing trend, the HHi and COMBi arms were still effective. CVC insertion scores and HH compliance increased significantly with all three interventions. This study demonstrates that multimodal prevention strategies aiming at improving CVC insertion practice and HH reduce CRBSI in diverse European ICUs. Compliance explained CRBSI reduction and future quality improvement studies should encourage measuring process indicators.

[Qualitative fungal composition of services at risk of nosocomial infections at Aristide Le Dantec Hospital (Dakar)].

PubMed

Diongue, K; Badiane, A S; Seck, M C; Ndiaye, M; Diallo, M A; Diallo, S; Sy, O; Ndiaye, J L; Faye, B; Ndir, O; Ndiaye, D

2015-03-01

In hospitals, the quality control of the air is a key element. Indeed airborne fungi constitute a real danger for patients hospitalized in wards at risk of nosocomial infections especially when they are immunocompromised. The objective was to determine the qualitative fungal flora composition of wards at risk of nosocomial infections at Le Dantec teaching hospital. Between April and May 2013, 73 samples were collected from 45 compartments within seven services at risk of nosocomial infection at Aristide Le Dantec teaching Hospital (Dakar). Samples were made once by sedimentation method and the percentage of positive cultures was 100%. The most represented species were Cladosporium spp. (91.1%), Aspergillus spp. (86.6%), Penicillium spp. 71.1% and Candida spp. (57.7%). Candida albicans and Aspergillus fumigatus were isolated respectively at 15.5% and 11.1%. Wards have been classified according to the number of species isolated; 11 species in pediatric oncology, 10 species in pediatric surgery/neonatal and intensive care, nine species for oncology, eight species in general surgery and dermatology, and four species in internal medicine. This study shows that fungi causing nosocomial infections are present in hospital and their monitoring should be included in the program of Nosocomial Infections Prevention Committees (CLIN). Copyright © 2014 Elsevier Masson SAS. All rights reserved.

Parvovirus B19 infection in hospital workers: community or hospital acquisition?

PubMed

Dowell, S F; Török, T J; Thorp, J A; Hedrick, J; Erdman, D D; Zaki, S R; Hinkle, C J; Bayer, W L; Anderson, L J

1995-10-01

A suspected nosocomial outbreak of parvovirus B19 infection in a maternity ward was investigated in February 1994. Questionnaires were administered and sera collected from maternity ward staff (n = 91), other ward staff in the same hospital (n = 101), and maternity ward staff at a nearby hospital (n = 81). Blood donors (n = 265) were used as community controls. Recent infection (parvovirus B19 IgM positivity) in susceptible persons (parvovirus B19 IgG-negative or IgM-positive) was common among all 4 groups (23%-30%). This high rate of recent infection occurred during a large community outbreak of fifth disease. Environmental samples collected from a room where a stillborn parvovirus B19-infected fetus was delivered were positive for parvovirus B19 DNA. Thus, this suspected nosocomial outbreak actually reflected transmission outside the hospital, but contaminated environmental surfaces were identified as one potential source for transmission of parvovirus B19.

Estimation of Extra Length of Stay Attributable to Hospital-Acquired Infections in Adult ICUs Using a Time-Dependent Multistate Model.

PubMed

Ohannessian, Robin; Gustin, Marie-Paule; Bénet, Thomas; Gerbier-Colomban, Solweig; Girard, Raphaele; Argaud, Laurent; Rimmelé, Thomas; Guerin, Claude; Bohé, Julien; Piriou, Vincent; Vanhems, Philippe

2018-04-10

The objective of the study was to estimate the length of stay of patients with hospital-acquired infections hospitalized in ICUs using a multistate model. Active prospective surveillance of hospital-acquired infection from January 1, 1995, to December 31, 2012. Twelve ICUs at the University of Lyon hospital (France). Adult patients age greater than or equal to 18 years old and hospitalized greater than or equal to 2 days were included in the surveillance. All hospital-acquired infections (pneumonia, bacteremia, and urinary tract infection) occurring during ICU stay were collected. None. The competitive risks of in-hospital death, transfer, or discharge were considered in estimating the change in length of stay due to infection(s), using a multistate model, time of infection onset. Thirty-three thousand four-hundred forty-nine patients were involved, with an overall hospital-acquired infection attack rate of 15.5% (n = 5,176). Mean length of stay was 27.4 (± 18.3) days in patients with hospital-acquired infection and 7.3 (± 7.6) days in patients without hospital-acquired infection. A multistate model-estimated mean found an increase in length of stay by 5.0 days (95% CI, 4.6-5.4 d). The extra length of stay increased with the number of infected site and was higher for patients discharged alive from ICU. No increased length of stay was found for patients presenting late-onset hospital-acquired infection, more than the 25th day after admission. An increase length of stay of 5 days attributable to hospital-acquired infection in the ICU was estimated using a multistate model in a prospective surveillance study in France. The dose-response relationship between the number of hospitalacquired infection and length of stay and the impact of early-stage hospital-acquired infection may strengthen attention for clinicians to focus interventions on early preventions of hospital-acquired infection in ICU.

[Surface disinfection in the context of infection prevention in intensive care units].

PubMed

Kossow, A; Schaber, S; Kipp, F

2013-03-01

The highest proportion of nosocomial infections occurs on intensive care units (ICU) and infections with multiresistant pathogens are an ever increasing problem. Preventative measures should consist of a bundle of different measures including measures that address a specific problem and standard hygiene measures that are relevant in all areas. Specific measures in ICUs primarily aim at the prevention of ventilator associated pneumonia, blood vessel catheter associated infections and nosocomial urinary tract infections. Surface disinfection belongs to the standard hygiene measures and plays an inferior role compared to hand hygiene; however, surfaces come into focus in outbreak situations. The Commission on Hospital Hygiene (KRINKO) at the Robert Koch Institute (the German health protection agency) published recommendations regarding the cleaning and disinfection of surfaces. The frequency with which cleaning and/or disinfection is required varies according to defined areas of risk. The frequency and the disinfection agents used are documented in the disinfection plan.

Hospital ownership: a risk factor for nosocomial infection rates?

PubMed

Schröder, C; Behnke, M; Geffers, C; Gastmeier, P

2018-03-26

In some countries, a relationship between hospital ownership and the occurrence of healthcare-associated infection (HCAI) rates has been described. To investigate the association between hospital ownership and occurrence of HCAI in Germany. Five different components of the German national nosocomial infection surveillance system were analysed with regard to the influence of hospital ownership in the period 2014-2016. Endpoints included ventilator-associated pneumonia, central-venous-catheter-associated bloodstream infections, urinary-catheter-associated urinary tract infections, surgical site infections (SSI) following hip prosthesis and colon surgery, meticillin-resistant Staphylococcus aureus (MRSA), Clostridium difficile infections (CDI) and hand rub consumption per 1000 patient-days. Three hospital ownership types (public, non-profit and private) were analysed using univariate and multi-variate methods. The distribution of hospitals according to the three ownership types was similar in all components. In total, 661 intensive care units (ICUs), 149 departments performing colon procedures, and 349 departments performing hip prosthesis were included. In addition, 568 hospitals provided their MRSA rates and 236 provided their CDI rates, and 1833 ICUs and 12,934 non-ICUs provided their hand rub consumption data. In general, the differences between the hospital types were rather small and not significant for the ICUs. In the multi-variate analysis, public hospitals had a lower SSI rate following hip prosthesis (odds ratio 0.80, 95% confidence interval 0.65-0.99). Hospital ownership was not found to have a major influence on the incidence of HCAI in Germany. Copyright © 2018 The Healthcare Infection Society. Published by Elsevier Ltd. All rights reserved.

Outcomes of an infection prevention project focusing on hand hygiene and isolation practices.

PubMed

Aragon, Daleen; Sole, Mary Lou; Brown, Scott

2005-01-01

Nosocomial infections are a major health problem for hospitalized patients and their families. Since the 1800s, hand hygiene has been recognized as the single best method to prevent the spread of pathogens and nosocomial infections. Despite this fact, many healthcare workers do not adhere to hand hygiene policies. The Centers for Disease Control and Prevention issued a guideline for hand hygiene practices in 2002. Multifaceted approaches to improve hand hygiene have been shown to increase compliance among healthcare workers and subsequently reduce infections. A performance improvement project was initiated to implement this guideline and other strategies to prevent nosocomial infection. This article summarizes the performance improvement processes and the preliminary outcomes on adherence to infection prevention policies related to hand hygiene and isolation practices. Clinically and statistically significant increases were noted for hand hygiene prior to patient care and in wearing masks when indicated. Nurses and patient care technicians had the greatest increases in compliance. Increases in hand hygiene after patient contact and wearing of gown and gloves were also noted, but results were not statistically significant. Nosocomial infection rates from antibiotic-resistant organisms decreased in the first surveillance, but rates increased during the 1-year surveillance. Consumption of alcohol-based foam disinfectant doubled from baseline. Findings are consistent with other published studies. The project will continue with further reinforcement and education over the second year.

Incidence, Causes, and Impact of In-Hospital Infections After Transcatheter Aortic Valve Implantation.

PubMed

Tirado-Conte, Gabriela; Freitas-Ferraz, Afonso B; Nombela-Franco, Luis; Jimenez-Quevedo, Pilar; Biagioni, Corina; Cuadrado, Ana; Nuñez-Gil, Ivan; Salinas, Pablo; Gonzalo, Nieves; Ferrera, Carlos; Vivas, David; Higueras, Javier; Viana-Tejedor, Ana; Perez-Vizcayno, Maria Jose; Vilacosta, Isidre; Escaned, Javier; Fernandez-Ortiz, Antonio; Macaya, Carlos

2016-08-01

In-hospital infections (IHI) are one of the most common and serious problems after invasive procedures. Transcatheter aortic valve implantation (TAVI) is an increasingly used alternative to surgery in patients with severe symptomatic aortic stenosis. The aim of this study was to determine the incidence, origin, risk factors, and clinical outcomes of IHI after TAVI. A total of 303 consecutive patients with severe aortic stenosis who underwent transfemoral TAVI were included and followed during a median time of 21 months. We examined the occurrence, types, origin, and timing of infections during hospital stay as well as short- and long-term clinical outcomes according to the occurrence of IHI. A total of 51 patients (17%; 62 infectious episodes) experienced IHI after TAVI. Respiratory and urinary tract infections were the most frequent type of infections (44% and 34%, respectively), followed by surgical site infection (8%) and bloodstream infection (5%). Positive cultures were obtained in 74% of the samples, of which 65% were gram-negative bacilli. Modifiable factors such as bleeding (p = 0.005) and length of coronary care unit stay (p <0.001) were independently associated with an increased infection risk. Patients with IHI had a longer hospital stay (14 vs 6 days, p <0.001), an increased mortality (hazard ratio 2.48, 95% CI 1.45 to 4.23) and readmission rate (hazard ratio 2.0, 95% CI 1.27 to 3.14) during the follow-up. In conclusion, IHI is a frequent complication after TAVI with a significant impact on short- and long-term clinical outcomes. The most important risk factors associated with the development of this complication were modifiable periprocedural aspects. These results underline the importance to implement specific preventive strategies to reduce in-hospital-acquired infections after TAVI. Copyright © 2016 Elsevier Inc. All rights reserved.

Infection prevention and control.

PubMed

Pegram, Anne; Bloomfield, Jacqueline

2015-03-18

All newly registered graduate nurses are required to have the appropriate knowledge and understanding to perform the skills required for patient care, specifically the competencies identified in the Nursing and Midwifery Council's essential skills clusters. This article focuses on the third essential skills cluster - infection prevention and control. It provides an overview and discussion of the key skills and behaviours that must be demonstrated to meet the standards set by the Nursing and Midwifery Council. In doing so, it considers the key principles of infection prevention and control, including local and national policies, standard infection control precautions, risk assessment, standard isolation measures and asepsis.

Prevent Infections in Pregnancy

MedlinePlus

... the Baby Arrives Trouble Getting Pregnant Avoiding Pregnancy Zika and Pregnancy Articles 10 Tips for Preventing Infections ... infections before and during pregnancy: Protect yourself from Zika virus. Zika virus can be passed from a ...

The establishment of a statewide surveillance program for hospital-acquired infections in large Victorian public hospitals: a report from the VICNISS Coordinating Centre.

PubMed

Russo, Philip L; Bull, Ann; Bennett, Noleen; Boardman, Claire; Burrell, Simon; Motley, Jane; Berry, Kylie; Friedman, N Deborah; Richards, Michael

2006-09-01

A 1998 survey of acute Victorian public hospitals (VPH) revealed that surveillance of hospital-acquired infections (HAI) was underdeveloped, definitions and methodology varied considerably, and results disseminated inconsistently. The survey identified the need for an effective surveillance system for HAI. To develop and support a standardized surveillance program for HAIs in large acute VPH and to provide risk-adjusted, procedure-specific, HAI rates. In 2002, the independent Victorian Nosocomial Infection Surveillance System (VICNISS) Coordinating Centre (VCC) was established to develop and support the standardized surveillance program. A multidisciplinary team was recruited. A communication strategy, surveillance manual, user groups, and Web site were developed. Formal education sessions were provided to participating infection control nurse consultants (ICCs). Surveillance activities were based on the US Centers for Diseases Control and Prevention's National Nosocomial Infection Surveillance System (NNIS) surgical site infection and intensive care unit (ICU) components. NNIS methods were modified to suit local needs. Data collection was paper based or through existing hospital software. An advisory committee of key stakeholders met every second month. The surveillance program was rolled out over 12 months to all 28 large adult VPH. Data on over 20,000 surgical procedures performed at participating sites between November 11, 2002, and December 31, 2004, were submitted. Thirteen hospitals contributed to the ICU surveillance activities. Following aggregation and analysis by the VCC, hospital- and state-level results were posted on the Web page for hospitals to review. A standardized approach for surveillance of HAI was established in a short time frame in over 28 VPH. VICNISS is a tool that will continue to provide participating hospitals with a basis for continuous quality improvement.

[Hospital infections in the maternity department at Brest Hospital over a period from 2000 to 2005].

PubMed

Rouzic, N; Faisant, M; Scheydeker, J-L; Collet, M; Lejeune, B

2008-03-01

Hospital infections are at stake in terms of public health. They are responsible for increase in morbidity and involve the community in high costs. Epidemiologic surveillance has been initiated in the departments of gynecology, obstetrics and maternity with a view to making out the rate of hospital-acquired infections and the risk factors associated to them. It is an incidence survey over a period from 2000 to 2005. Surveillance slips are filled in for every childbirth. All suspicions of hospital infections are analysed in morbidity reviews every trimester. A request to the Medical Information Department of the hospital has allowed to look for variables which were not mentioned on the initial questionnaire and so carry out a more complete analysis. The number of hospital infections amounts to 118 over 9526 childbirths, corresponding to an incidence rate of 1.24%. After vaginal delivery the encountered risk factors are: episiotomy or perineal trauma, epidural anesthesia, urinary infection and the use of tools. After a caesarean section the risk factors are: general anesthesia and lack of antibioprophylaxy. The rate of hospital infections in the maternity department at Brest's centre hospitalier universitaire (CHU) during the considered period and the observed tendency to a decreasing of hospital infections over the same period apparently denotes the interest of surveillance in matter of hospital infections in maternity.

Prevention of catheter-related blood stream infection.

PubMed

Byrnes, Matthew C; Coopersmith, Craig M

2007-08-01

Catheter-related blood stream infections are a morbid complication of central venous catheters. This review will highlight a comprehensive approach demonstrated to prevent catheter-related blood stream infections. Elements of prevention important to inserting a central venous catheter include proper hand hygiene, use of full barrier precautions, appropriate skin preparation with 2% chlorhexidine, and using the subclavian vein as the preferred anatomic site. Rigorous attention needs to be given to dressing care, and there should be daily assessment of the need for central venous catheters, with prompt removal as soon as is practicable. Healthcare workers should be educated routinely on methods to prevent catheter-related blood stream infections. If rates remain higher than benchmark levels despite proper bedside practice, antiseptic or antibiotic-impregnated catheters can also prevent infections effectively. A recent program utilizing these practices in 103 ICUs in Michigan resulted in a 66% decrease in infection rates. There is increasing recognition that a comprehensive strategy to prevent catheter-related blood stream infections can prevent most infections, if not all. This suggests that thousands of infections can potentially be averted if the simple practices outlined herein are followed.

Hospital design for better infection control

PubMed Central

Lateef, Fatimah

2009-01-01

The physical design and infrastructure of a hospital or institution is an essential component of its infection control measure. Thus is must be a prerequisite to take these into consideration from the initial conception and planning stages of the building. The balance between designing a hospital to be an open, accessible and public place and the control to reduce the spread of infections diseases is a necessity. At Singapore General Hospital, many lessons were learnt during the SARS outbreak pertaining to this. During and subsequent to the SARS outbreak, many changes evolved in the hospital to enable us to handle and face any emerging infectious situation with calm, confidence and the knowledge that staff and patients will be in good stead. This paper will share some of our experiences as well as challenges PMID:20009307

Surveillance of hospital-acquired infections: a model for settings with resource constraints.

PubMed

Brusaferro, Silvio; Regattin, Laura; Faruzzo, Alda; Grasso, Adriana; Basile, Marco; Calligaris, Laura; Scudeller, Luigia; Viale, Pierluigi

2006-08-01

Surveillance activities have been considered of paramount importance for effective infection control programs in health care organizations. Our objective was to design a capture system able to assure surveillance of hospital-acquired infections (HAI) in acute hospitals with few resources devoted to infection control. We performed 4 biweekly repeated prevalence studies to identify major HAI (urinary tract infections, surgical site infections, lower respiratory tract infection, bloodstream infections) as defined by the Centers for Disease Control and Prevention (CDC) criteria in 3 large hospitals in northeastern Italy (6 internal medicine departments, 5 general surgery departments, 3 intensive care units, and 1 bone marrow transplant unit). One thousand five hundred fifty-four patients were screened (63.9% in medical wards, 27.5% in surgical wards, and 8.5% in intensive care units and bone transplant unit). The overall prevalence of infection was 4.9% (77/1,554); 4.5% (70/1,554) of patients were infected. A capture system based on the presence of fever >or=38 degrees C, antibiotic use, and presence of devices guarantees 100% sensitivity in detecting HAI but requires an assessment of 62% of the population. Using the presence of fever and devices as criteria guarantees a sensitivity of 98%, requiring an assessment of 41.4% of patients, whereas presence of fever and antibiotic use has the same sensitivity but requires an assessment of 50% of patients. Using nursing records, physician records, and direct patient examination as sources of documentation guarantees that all necessary data are collected while requiring a mean of 4 minutes and 42 seconds per patient (standard deviation, 1 minute and 30 seconds). A capture system based on biweekly repeated prevalence studies that select patients for the presence of fever, antibiotics, and medical devices ensures the detection of all HAI in a resource-limited environment.

Monitoring of clinical strains and environmental fungal aerocontamination to prevent invasive aspergillosis infections in hospital during large deconstruction work: a protocol study

PubMed Central

Loeffert, Sophie Tiphaine; Melloul, Elise; Dananché, Cédric; Hénaff, Laetitia; Bénet, Thomas; Cassier, Pierre; Dupont, Damien; Guillot, Jacques; Botterel, Françoise; Wallon, Martine; Gustin, Marie-Paule; Vanhems, Philippe

2017-01-01

Introduction Monitoring fungal aerocontamination is an essential measure to prevent severe invasive aspergillosis (IA) infections in hospitals. One central block among 32 blocks of Edouard Herriot Hospital (EHH) was entirely demolished in 2015, while care activities continued in surrounding blocks. The main objective was to undertake broad environmental monitoring and clinical surveillance of IA cases to document fungal dispersion during major deconstruction work and to assess clinical risk. Methods and analysis A daily environmental survey of fungal loads was conducted in eight wards located near the demolition site. Air was collected inside and outside selected wards by agar impact samplers. Daily spore concentrations were monitored continuously by volumetric samplers at a flow rate of 10 L.min-1. Daily temperature, wind direction and speed as well as relative humidity were recorded by the French meteorological station Meteociel. Aspergillus fumigatus strains stored will be genotyped by multiple-locus, variable-number, tandem-repeat analysis. Antifungal susceptibility will be assessed by E-test strips on Roswell Park Memorial Institute medium supplemented with agar. Ascertaining the adequacy of current environmental monitoring techniques in hospital is of growing importance, considering the rising impact of fungal infections and of curative antifungal costs. The present study could improve the daily management of IA risk during major deconstruction work and generate new data to ameliorate and redefine current guidelines. Ethics and dissemination This study was approved by the clinical research and ethics committees of EHH. PMID:29175886

Hospital admissions for skin infections among Western Australian children and adolescents from 1996 to 2012.

PubMed

Abdalla, Tasnim; Hendrickx, David; Fathima, Parveen; Walker, Roz; Blyth, Christopher C; Carapetis, Jonathan R; Bowen, Asha C; Moore, Hannah C

2017-01-01

The objective of this study was to describe the occurrence of skin infection associated hospitalizations in children born in Western Australia (WA). We conducted a retrospective cohort study of all children born in WA between 1996 and 2012 (n = 469,589). Of these, 31,348 (6.7%) were Aboriginal and 240,237 (51.2%) were boys. We report the annual age-specific hospital admission rates by geographical location and diagnostic category. We applied log-linear regression modelling to analyse changes in temporal trends of hospitalizations. Hospitalization rates for skin infections in Aboriginal children (31.7/1000 child-years; 95% confidence interval [CI] 31.0-32.4) were 15.0 times higher (95% CI 14.5-15.5; P<0.001) than those of non-Aboriginal children (2.1/1000 child-years; 95% CI 2.0-2.1). Most admissions in Aboriginal children were due to abscess, cellulitis and scabies (84.3%), while impetigo and pyoderma were the predominant causes in non-Aboriginal children (97.7%). Admissions declined with age, with the highest rates for all skin infections observed in infants. Admissions increased with remoteness. Multiple admissions were more common in Aboriginal children. Excess admissions in Aboriginal children were observed during the wet season in the Kimberley and during summer in metropolitan areas. Our study findings show that skin infections are a significant cause of severe disease, requiring hospitalization in Western Australian children, with Aboriginal children at a particularly high risk. Improved community-level prevention of skin infections and the provision of effective primary care are crucial in reducing the burden of skin infection associated hospitalizations. The contribution of sociodemographic and environmental risk factors warrant further investigation.

Preventing Bacterial Infections using Metal Oxides Nanocoatings on Bone Implant

NASA Astrophysics Data System (ADS)

Duceac, L. D.; Straticiuc, S.; Hanganu, E.; Stafie, L.; Calin, G.; Gavrilescu, S. L.

2017-06-01

Nowadays bone implant removal is caused by infection that occurs around it possibly acquired after surgery or during hospitalization. The purpose of this study was to reveal some metal oxides applied as coatings on bone implant thus limiting the usual antibiotics-resistant bacteria colonization. Therefore ZnO, TiO2 and CuO were synthesized and structurally and morphologically analized in order to use them as an alternative antimicrobial agents deposited on bone implant. XRD, SEM, and FTIR characterization techniques were used to identify structure and texture of these nanoscaled metal oxides. These metal oxides nanocoatings on implant surface play a big role in preventing bacterial infection and reducing surgical complications.

Infection control knowledge, attitudes, and practices among healthcare workers at Mulago Hospital, Kampala, Uganda.

PubMed

Sethi, Ajay K; Acher, Charles W; Kirenga, Bruce; Mead, Scott; Donskey, Curtis J; Katamba, Achilles

2012-09-01

Effective implementation of infection control programs and adherence to standard precautions are challenging in resource-limited settings. The objective of this study was to describe infection control knowledge, attitudes, and practices among healthcare workers (HCWs) in Uganda. We conducted a survey of hospital employees who had direct contact with patients or their immediate environment. We also performed an environmental assessment of resource availability and utilization within hospital wards. Surgical, medicine, and obstetrics wards at a national referral hospital in Kampala, Uganda. One hundred eighty-three randomly selected HCWs. Almost all HCWs knew to wash their hands, although nursing and support staff were less likely to perceive that HCWs' hands can be a vector of disease transmission. Hand washing was valued more as a means of self-protection than as a means to prevent patient-to-patient transmission, consistent with the prevailing belief that infection control was important for occupational safety. Sinks were not readily accessible, and soap at sinks was uncommon throughout the medicine and obstetrics wards but more commonly available in the surgery wards. Alcohol gel was rarely available. Changing infection control practices in developing countries will require a multifaceted approach that addresses resource availability, occupational safety, and local understanding and attitudes about infection control.

Outpatient Infection Prevention: A Practical Primer

PubMed Central

Steinkuller, Fozia; Harris, Kristofer; Vigil, Karen J; Ostrosky-Zeichner, Luis

2018-01-01

Abstract As more patients seek care in the outpatient setting, the opportunities for health care–acquired infections and associated outbreaks will increase. Without uptake of core infection prevention and control strategies through formal initiation of infection prevention programs, outbreaks and patient safety issues will surface. This review provides a step-wise approach for implementing an outpatient infection control program, highlighting some of the common pitfalls and high-priority areas. PMID:29740593

Cost-effectiveness of strategies to prevent methicillin-resistant Staphylococcus aureus transmission and infection in an intensive care unit.

PubMed

Gidengil, Courtney A; Gay, Charlene; Huang, Susan S; Platt, Richard; Yokoe, Deborah; Lee, Grace M

2015-01-01

OBJECTIVE To create a national policy model to evaluate the projected cost-effectiveness of multiple hospital-based strategies to prevent methicillin-resistant Staphylococcus aureus (MRSA) transmission and infection. DESIGN Cost-effectiveness analysis using a Markov microsimulation model that simulates the natural history of MRSA acquisition and infection. PATIENTS AND SETTING Hypothetical cohort of 10,000 adult patients admitted to a US intensive care unit. METHODS We compared 7 strategies to standard precautions using a hospital perspective: (1) active surveillance cultures; (2) active surveillance cultures plus selective decolonization; (3) universal contact precautions (UCP); (4) universal chlorhexidine gluconate baths; (5) universal decolonization; (6) UCP + chlorhexidine gluconate baths; and (7) UCP+decolonization. For each strategy, both efficacy and compliance were considered. Outcomes of interest were: (1) MRSA colonization averted; (2) MRSA infection averted; (3) incremental cost per colonization averted; (4) incremental cost per infection averted. RESULTS A total of 1989 cases of colonization and 544 MRSA invasive infections occurred under standard precautions per 10,000 patients. Universal decolonization was the least expensive strategy and was more effective compared with all strategies except UCP+decolonization and UCP+chlorhexidine gluconate. UCP+decolonization was more effective than universal decolonization but would cost $2469 per colonization averted and $9007 per infection averted. If MRSA colonization prevalence decreases from 12% to 5%, active surveillance cultures plus selective decolonization becomes the least expensive strategy. CONCLUSIONS Universal decolonization is cost-saving, preventing 44% of cases of MRSA colonization and 45% of cases of MRSA infection. Our model provides useful guidance for decision makers choosing between multiple available hospital-based strategies to prevent MRSA transmission.

Tuberculosis Vaccines and Prevention of Infection

PubMed Central

Day, Tracey A.; Scriba, Thomas J.; Hatherill, Mark; Hanekom, Willem A.; Evans, Thomas G.; Churchyard, Gavin J.; Kublin, James G.; Bekker, Linda-Gail; Self, Steven G.

2014-01-01

SUMMARY Tuberculosis (TB) is a leading cause of death worldwide despite the availability of effective chemotherapy for over 60 years. Although Mycobacterium bovis bacillus Calmette-Guérin (BCG) vaccination protects against active TB disease in some populations, its efficacy is suboptimal. Development of an effective TB vaccine is a top global priority that has been hampered by an incomplete understanding of protective immunity to TB. Thus far, preventing TB disease, rather than infection, has been the primary target for vaccine development. Several areas of research highlight the importance of including preinfection vaccines in the development pipeline. First, epidemiology and mathematical modeling studies indicate that a preinfection vaccine would have a high population-level impact for control of TB disease. Second, immunology studies support the rationale for targeting prevention of infection, with evidence that host responses may be more effective during acute infection than during chronic infection. Third, natural history studies indicate that resistance to TB infection occurs in a small percentage of the population. Fourth, case-control studies of BCG indicate that it may provide protection from infection. Fifth, prevention-of-infection trials would have smaller sample sizes and a shorter duration than disease prevention trials and would enable opportunities to search for correlates of immunity as well as serve as a criterion for selecting a vaccine product for testing in a larger TB disease prevention trial. Together, these points support expanding the focus of TB vaccine development efforts to include prevention of infection as a primary goal along with vaccines or other interventions that reduce the rate of transmission and reactivation. PMID:25428938

A retrospective study of cutaneous fungal infections in patients referred to Imam Reza Hospital of Mashhad, Iran during 2000-2011.

PubMed

Berenji, F; Mahdavi Sivaki, M; Sadabadi, F; Andalib Aliabadi, Z; Ganjbakhsh, M; Salehi, M

2016-03-01

Detection of agents responsible for cutaneous mycosis may be effective in the prevention of fungal infections from environmental and animal sources. With this background in mind, in this study, we aimed to identify the distribution of cutaneous mycotic infections in patients referred to Imam Reza Hospital of Mashhad, Iran during 2000- 2011. In total, 8694 patients suspected of superficial and cutaneous mycosis, referred to the Medical Mycology Laboratory of Imam Reza Hospital of Mashhad, Iran, were recruited during March 2000-2011 and were examined in terms of fungal infections. Of 8694 suspected patients, 3804 (43.75%) cases suffered from superficial and cutaneous mycosis. In total, 1936 (50.9%) patients were male, and 1868 (49.1%) were female. Malassezia infections (58.1%), dermatophytosis (33.1%), cutaneous candidiasis (6.8%), aspergillosis (1.6%), and saprophytic cutaneous mycosis (0.4%) were the most common infections. In this study, Malassezia infections were the most common superficial and cutaneous mycoses. Therefore, it seems essential to focus on the prevention of these infections in our society.

A retrospective study of cutaneous fungal infections in patients referred to Imam Reza Hospital of Mashhad, Iran during 2000-2011

PubMed Central

Berenji, F; Mahdavi Sivaki, M; Sadabadi, F; Andalib Aliabadi, Z; Ganjbakhsh, M; Salehi, M

2016-01-01

Background and Purpose: Detection of agents responsible for cutaneous mycosis may be effective in the prevention of fungal infections from environmental and animal sources. With this background in mind, in this study, we aimed to identify the distribution of cutaneous mycotic infections in patients referred to Imam Reza Hospital of Mashhad, Iran during 2000- 2011. Materials and Methods: In total, 8694 patients suspected of superficial and cutaneous mycosis, referred to the Medical Mycology Laboratory of Imam Reza Hospital of Mashhad, Iran, were recruited during March 2000-2011 and were examined in terms of fungal infections. Results: Of 8694 suspected patients, 3804 (43.75%) cases suffered from superficial and cutaneous mycosis. In total, 1936 (50.9%) patients were male, and 1868 (49.1%) were female. Malassezia infections (58.1%), dermatophytosis (33.1%), cutaneous candidiasis (6.8%), aspergillosis (1.6%), and saprophytic cutaneous mycosis (0.4%) were the most common infections. Conclusion: In this study, Malassezia infections were the most common superficial and cutaneous mycoses. Therefore, it seems essential to focus on the prevention of these infections in our society. PMID:28681008

Family caregivers in public tertiary care hospitals in Bangladesh: risks and opportunities for infection control.

PubMed

Islam, M Saiful; Luby, Stephen P; Sultana, Rebeca; Rimi, Nadia Ali; Zaman, Rashid Uz; Uddin, Main; Nahar, Nazmun; Rahman, Mahmudur; Hossain, M Jahangir; Gurley, Emily S

2014-03-01

Family caregivers are integral to patient care in Bangladeshi public hospitals. This study explored family caregivers' activities and their perceptions and practices related to disease transmission and prevention in public hospitals. Trained qualitative researchers conducted a total of 48 hours of observation in 3 public tertiary care hospitals and 12 in-depth interviews with family caregivers. Family caregivers provided care 24 hours a day, including bedside nursing, cleaning care, and psychologic support. During observations, family members provided 2,065 episodes of care giving, 75% (1,544) of which involved close contact with patients. We observed family caregivers washing their hands with soap on only 4 occasions. The majority of respondents said diseases are transmitted through physical contact with surfaces and objects that have been contaminated with patient secretions and excretions, and avoiding contact with these contaminated objects would help prevent disease. Family caregivers are at risk for hospital-acquired infection from their repeated exposure to infectious agents combined with their inadequate hand hygiene and knowledge about disease transmission. Future research should explore potential strategies to improve family caregivers' knowledge about disease transmission and reduce family caregiver exposures, which may be accomplished by improving care provided by health care workers. Copyright © 2014 Association for Professionals in Infection Control and Epidemiology, Inc. All rights reserved.

The prevention of infection-associated cancers

PubMed Central

De Flora, Silvio; Bonanni, Paolo

2011-01-01

Collectively, chronic viral and bacterial infections and trematode infestations have been estimated to be associated with approximately one of five human cancers worldwide. The fraction attributable to each one of the chronic infections caused by hepatitis B and C viruses (HBV and HCV), human papillomaviruses (HPV) and Helicobacter pylori, is ∼5%. These infections are the most important causes of major types of cancer, including hepatocellular carcinoma, cervical cancer and stomach cancer, respectively. Taking into account the mechanisms of infection-related carcinogenesis, integrated approaches are addressed to the control of the associated infection as well as to avoidance of cancer occurrence and progression. Large-scale interventions have been implemented, such as the anti-HBV and anti-HPV routine vaccination programs. The latter has been designed with the specific goal of preventing HPV-associated cancers, which is an outstanding breakthrough in cancer prevention. Intriguingly, not only prevention but even therapy of an infectious disease and eradication of a pathogen become a crucial tool for the primary prevention of these cancers. An important role is also played by secondary prevention (e.g. Pap test and DNA testing for HPV-associated cervical cancers) and by tertiary prevention (e.g. antiangiogenesis in Kaposi's sarcoma). The present article reviews the microbial and parasitic diseases that have been associated so far with human cancers, draws an overview of their burden in cancer epidemiology, deals with applicable prevention strategies and provides examples of co-ordinated approaches to the control of cancers associated with HBV, HCV, HPV, human immunodeficiency virus and H.pylori infections. PMID:21436188

The cost of hospital care for management of invasive group A streptococcal infections in England.

PubMed

Hughes, G J; VAN Hoek, A J; Sriskandan, S; Lamagni, T L

2015-06-01

The objective of this study was to estimate the direct financial costs of hospital care for management of invasive group A streptococcal (GAS) infections using hospital records for cases diagnosed in England. We linked laboratory-confirmed cases (n = 3696) identified through national surveillance to hospital episode statistics and reimbursement codes. From these codes we estimated the direct hospital costs of admissions. Almost all notified invasive GAS cases (92% of 3696) were successfully matched to a primary hospital admission. Of these, secondary admissions (within 30 days of primary admission) were further identified for 593 (17%). After exclusion of nosocomial cases (12%), the median costs of primary and secondary hospital admissions were estimated by subgroup analysis as £1984-£2212 per case, totalling £4·43-£6·34 million per year in England. With adjustment for unmatched cases this equated to £4·84-£6·93 million per year. Adults aged 16-64 years accounted for 48% of costs but only 40% of cases, largely due to an increased number of surgical procedures. The direct costs of hospital admissions for invasive GAS infection are substantial. These estimated costs will contribute to a full assessment of the total economic burden of invasive GAS infection as a means to assess potential savings through prevention measures.

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

PubMed Central

Murni, Indah K; Duke, Trevor; Kinney, Sharon; Daley, Andrew J; Soenarto, Yati

2015-01-01

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

Estimated costs of postoperative wound infections. A case-control study of marginal hospital and social security costs.

PubMed Central

Poulsen, K. B.; Bremmelgaard, A.; Sørensen, A. I.; Raahave, D.; Petersen, J. V.

1994-01-01

A cohort of 4515 surgical patients in ten selected intervention groups was followed. Three hundred and seventeen developed postoperative wound infections, and 291 of these cases were matched 1:1 to controls by operation, sex and age. In comparison to the controls the cases stayed longer in hospital after the intervention and had more contact after discharge with the social security system. Using data from a national sentinel reference database of the incidence of postoperative wound infections, and using national activity data, we established an empirical cost model based on the estimated marginal costs of hospital resources and social sick pay. It showed that the hospital resources spent on the ten groups, which represent half of the postoperative wound infections in Denmark, amounted to approximately 0.5% of the annual national hospital budget. This stratified model creates a better basis for selecting groups of operations which need priority in terms of preventive measures. PMID:7925666

[Surveillance of healthcare associated infections, bacterial resistance and antibiotic consumption in high-complexity hospitals in Colombia, 2011].

PubMed

Villalobos, Andrea Patricia; Barrero, Liliana Isabel; Rivera, Sandra Milena; Ovalle, María Victoria; Valera, Danik

2014-04-01

Preventing healthcare associated infections, especially for resistant microorganisms, is a priority. In Colombia, the surveillance of such events was started through a national pilot study. To describe the epidemiology of device-associated infections, bacterial resistance and antibiotic consumption patterns in institutions with intensive care units (ICU), 2011. Descriptive observational study in 10 health institutions from three Colombian provinces: Antioquia, Valle del Cauca, and Bogotá. Surveillance protocols were designed and implemented by trained health professionals in each hospital. A web tool was designed for data reporting and analysis. Infection rates, device-use percentages and antibiotics defined daily dose (DDD) were calculated. Bacterial resistance phenotypes and profiles were reported and analyzed using Whonet 5.6. The most common event was bloodstream infection (rate > 4.8/1000 catheter-days) followed by ventilator-associated pneumonia (VAP) and catheter-related urinary tract infection, showing a wide variability among institutions. A high consumption of meropenem in the ICU (DDD 22.5/100 beds-day) was observed, as well as a high carbapenem resistance (> 11.6%) and a high frequency of third generation cephalosporins resistance (> 25.6%) in Enterobacteriaceae in ICUs and hospitalization wards. The percentage of methicillin-resistant Staphylococcus aureus was higher in hospitalization wards (34.3%). This is the first experience in measuring these events in Colombia. It is necessary to implement a national surveillance system aimed at guiding governmental and institutional actions oriented to infection prevention and control, to resistance management and to the promotion of antibiotics rational use, along with a follow-up and monitoring process.

[ Contact isolation and prevention of spreading of serious infections in an intensive care unit. Description of a protocol].

PubMed

Morán Marmaneu, Marian; Tejedor López, Rosa; Sanchís Muñoz, Josefa; Reig Valero, Roberto; Abizanda Campos, Ricardo; Bernat Adell, Amparo

2006-01-01

Hospital infection (HI) represents a serious care problem in critical patients. The presence of this complication is associated to an increase in the baseline seriousness of the patient, that is translated into greater care effort, multiplication of workload and greater mortality. This situation is clearly complicated when the causal agent of the infection is a multiresistant bacteria, since it also requires specific measures aimed at avoiding crossed transmission of the infection to other patients in addition to route treatment. The objective of the Nursing Note is to communicate our routine action in the face of this problem. From January 2003 to December 2004, 2420 patients were admitted to our Department. Of these 190 had some ICU hospital acquired infection (8.48%). Isolation steps were begun in 112 patients (4.62%) and also preventive measures as they were immunodepressed patients (inverse isolation) or patients at risk of presenting colonization or infection by multiresistant germs (preventive isolation) or due to suffering a demonstrated infection by said microorganisms. The mean seriousness, measured by the Simplified Acute Physiology Score (SAPS II), of the sample was 30+/-16 points. Those infected had a mean seriousness of 44+/-15 points and those isolated 49+/-19 points. Nursing workloads, measured by Nine Equivalents of Nursing Manpower Use Score (NEMST) were 150+/-274 points for all the sample, while the infected patients had 737+/-460 and the isolated ones 811+/-452 points. Global mortality in said period was 12.6%, while those infected had a mortality of 32% and the isolated ones 43%. The average costs per stay were 5069 euro. Patients who suffered any infection during their stay in the ICU increased their stay cost up to 26,630 euro and those isolated up to 29,050 euro. Faced with this situation, it was decided to stress the Contact Isolation procedures to achieve correct fulfillment of the preventive measures and achieve reduction in the hospital

Financial impact of surgical site infections on hospitals: the hospital management perspective.

PubMed

Shepard, John; Ward, William; Milstone, Aaron; Carlson, Taylor; Frederick, John; Hadhazy, Eric; Perl, Trish

2013-10-01

Surgical site infections (SSIs) may increase health care costs, but few studies have conducted an analysis from the perspective of hospital administrators. To determine the change in hospital profit due to SSIs. Retrospective study of data from January 1, 2007, to December 31, 2010. The study was performed at 4 of The Johns Hopkins Health System acute care hospitals in Maryland: Johns Hopkins Bayview (560 beds); Howard County General Hospital (238 beds); The Johns Hopkins Hospital (946 beds); and Suburban Hospital (229 beds). Eligible patients for the study included those patients admitted to the 4 hospitals between January 1, 2007, and December 31, 2010, with complete data and the correct International Classification of Diseases, Ninth Revision code, as determined by the infection preventionist. Infection preventionists performed complete medical record review using National Healthcare Safety Network definitions to identify SSIs. Patients were stratified using the All Patient Refined Diagnosis Related Groups to estimate the change in hospital profit due to SSIs. Surgical site infections. The outcomes of the study were the difference in daily total charges, length of stay (LOS), 30-day readmission rate, and profit for patients with an SSI when compared with patients without an SSI. The hypothesis, formulated prior to data collection, that patients with an SSI have higher daily total costs, a longer LOS, and higher 30-day readmission rates than patients without an SSI, was tested using a nonpaired Mann-Whitney U test, an analysis of covariance, and a Pearson χ2 test. Hospital charges were used as a proxy for hospital cost. RESULTS The daily total charges, mean LOS, and 30-day readmission rate for patients with an SSI compared with patients without an SSI were $7493 vs $7924 (P = .99); 10.56 days vs 5.64 days (P < .001); and 51.94 vs 8.19 readmissions per 100 procedures (P < .001). The change in profit due SSIs was $2 268 589. The data suggest that

Conducting a Surgical Site Infection Prevention Tracer.

PubMed

Padgette, Polly; Wood, Brittain

2018-05-01

Surgical site infections (SSIs) are the most common health care-associated infections in patients. Approximately half of SSIs are preventable when using evidence-based strategies; however, deviations from evidence-based practice can occur over time. Infection preventionists and perioperative staff members can help prevent these deviations by observing staff member practices using tracer methodology. Tracer methodology uses clinical information to follow patient care, treatment, or services provided throughout the care delivery system. The goal of tracer methodology for SSI prevention is to validate that organizational processes are promoting safer patient care. Using tracers, perioperative and infection prevention staff members can develop strategies to eliminate deviations from evidence-based practice, thereby helping to prevent SSIs and improve patient outcomes. © AORN, Inc, 2018.

Prevention program for Clostridium difficile infection: a single-centre Serbian experience.

PubMed

Brkic, Snezana; Pellicano, Rinaldo; Turkulov, Vesna; Radovanovic, Marija; Abenavoli, Ludovico

2016-06-01

Clostridium difficile (C. difficile) diarrhea is a common, iatrogenic, nosocomial disease with a worldwide diffusion. Recent studies reported that the incidence of C. difficile infection (CDI) is rising, due to aging of the population and to greater prevalence of hypervirulent strains. We investigated whether the application of a prevention program lead to a decline in the incidence of intrahospital CDI. The study was designed as observational, to compare the efficacy of Schülke preventive program with the standard protocols, in a period of 4 months. For every patient with community-onset healthcare facility-associated (HCFA) CDI, we randomly selected four controls (1:4) with the same ICD code but without HCFA CDI. For statistical analysis the nonparametric, one-way ANOVA, univariate regression analysis, univariate analysis of variance, and Welch and Brown-Forsythe Test were used. Clinical features of HCFA CDI were typical. HCFA CDI group was significantly older than control group (P=0.008 and F=6.686; Partial Eta Square=0.013). Patients with HCFA CDI stayed significantly longer in hospital (P=0.000 and F=69.379; Partial Eta Square=0.117). Acquiring CDI prolonged the hospitalization of 14.52 days. HCFA CDI significantly increases the total cost of hospitalization as well as each element of the price respectively. With the application of the prevention program the annual incidence of CDI dropped from 49.01 in 2013 to 18.22/10000 bed days in 2014. Applying Schülke preventive program, implemented in 2014, has led to significant savings for the hospital compared to previous methods.

Current Concepts and Ongoing Research in the Prevention and Treatment of Open Fracture Infections

PubMed Central

Hannigan, Geoffrey D.; Pulos, Nicholas; Grice, Elizabeth A.; Mehta, Samir

2015-01-01

Significance: Open fractures are fractures in which the bone has violated the skin and soft tissue. Because of their severity, open fractures are associated with complications that can result in increased lengths of hospital stays, multiple operative interventions, and even amputation. One of the factors thought to influence the extent of these complications is exposure and contamination of the open fracture with environmental microorganisms, potentially those that are pathogenic in nature. Recent Advances: Current open fracture care aims to prevent infection by wound classification, prophylactic antibiotic administration, debridement and irrigation, and stable fracture fixation. Critical Issues: Despite these established treatment paradigms, infections and infection-related complications remain a significant clinical burden. To address this, improvements need to be made in our ability to detect bacterial infections, effectively remove wound contamination, eradicate infections, and treat and prevent biofilm formation associated with fracture fixation hardware. Future Directions: Current research is addressing these critical issues. While culture methods are of limited value, culture-independent molecular techniques are being developed to provide informative detection of bacterial contamination and infection. Other advanced contamination- and infection-detecting techniques are also being investigated. New hardware-coating methods are being developed to minimize the risk of biofilm formation in wounds, and immune stimulation techniques are being developed to prevent open fracture infections. PMID:25566415

Hand sanitizer dispensers and associated hospital-acquired infections: friend or fomite?

PubMed

Eiref, Simon D; Leitman, I Michael; Riley, William

2012-06-01

Waterless alcohol-based hand sanitizers are an increasingly popular method of hand hygiene and help prevent hospital-acquired infection (HAI). Whether hand sanitizer dispensers (HSDs) may themselves harbor pathogens or act as fomites has not been reported. All HSDs in the surgical intensive care unit of an urban teaching hospital were cultured at three sites: The dispenser lever, the rear underside, and the area surrounding the dispensing nozzle. All HSDs yielded one or more bacterial species, including commensal skin flora and enteric gram-negative bacilli. Colonization was greatest on the lever, where there is direct hand contact. Hand sanitizer dispensers can become contaminated with pathogens that cause HAI and thus are potential fomites.

Estimating the proportion of healthcare-associated infections that are reasonably preventable and the related mortality and costs.

PubMed

Umscheid, Craig A; Mitchell, Matthew D; Doshi, Jalpa A; Agarwal, Rajender; Williams, Kendal; Brennan, Patrick J

2011-02-01

To estimate the proportion of healthcare-associated infections (HAIs) in US hospitals that are "reasonably preventable," along with their related mortality and costs. To estimate preventability of catheter-associated bloodstream infections (CABSIs), catheter-associated urinary tract infections (CAUTIs), surgical site infections (SSIs), and ventilator-associated pneumonia (VAP), we used a federally sponsored systematic review of interventions to reduce HAIs. Ranges of preventability included the lowest and highest risk reductions reported by US studies of "moderate" to "good" quality published in the last 10 years. We used the most recently published national data to determine the annual incidence of HAIs and associated mortality. To estimate incremental cost of HAIs, we performed a systematic review, which included costs from studies in general US patient populations. To calculate ranges for the annual number of preventable infections and deaths and annual costs, we multiplied our infection, mortality, and cost figures with our ranges of preventability for each HAI. As many as 65%-70% of cases of CABSI and CAUTI and 55% of cases of VAP and SSI may be preventable with current evidence-based strategies. CAUTI may be the most preventable HAI. CABSI has the highest number of preventable deaths, followed by VAP. CABSI also has the highest cost impact; costs due to preventable cases of VAP, CAUTI, and SSI are likely less. Our findings suggest that 100% prevention of HAIs may not be attainable with current evidence-based prevention strategies; however, comprehensive implementation of such strategies could prevent hundreds of thousands of HAIs and save tens of thousands of lives and billions of dollars.

Effects of national antibiotic stewardship and infection control strategies on hospital-associated and community-associated meticillin-resistant Staphylococcus aureus infections across a region of Scotland: a non-linear time-series study.

PubMed

Lawes, Timothy; Lopez-Lozano, José-María; Nebot, Cesar A; Macartney, Gillian; Subbarao-Sharma, Rashmi; Dare, Ceri Rj; Wares, Karen D; Gould, Ian M

2015-12-01

Restriction of antibiotic consumption to below predefined total use thresholds might remove the selection pressure that maintains antimicrobial resistance within populations. We assessed the effect of national antibiotic stewardship and infection prevention and control programmes on prevalence density of meticillin-resistant Staphylococcus aureus (MRSA) infections across a region of Scotland. This non-linear time-series analysis and quasi-experimental study explored ecological determinants of MRSA epidemiology among 1,289,929 hospital admissions and 455,508 adults registered in primary care in northeast Scotland. Interventions included antibiotic stewardship to restrict use of so-called 4C (cephalosporins, co-amoxiclav, clindamycin, and fluoroquinolones) and macrolide antibiotics; a hand hygiene campaign; hospital environment inspections; and MRSA admission screening. Total effects were defined as the difference between scenarios with intervention (observed) and without intervention (predicted from time-series models). The primary outcomes were prevalence density of MRSA infections per 1000 occupied bed days (OBDs) in hospitals or per 10,000 inhabitants per day (IDs) in the community. During antibiotic stewardship, use of 4C and macrolide antibiotics fell by 47% (mean decrease 224 defined daily doses [DDDs] per 1000 OBDs, 95% CI 154-305, p=0·008) in hospitals and 27% (mean decrease 2·52 DDDs per 1000 IDs, 0·65-4·55, p=0·031) in the community. Hospital prevalence densities of MRSA were inversely related to intensified infection prevention and control, but positively associated with MRSA rates in neighbouring hospitals, importation pressures, bed occupancy, and use of fluoroquinolones, co-amoxiclav, and third-generation cephalosporins, or macrolide antibiotics that exceeded hospital-specific thresholds. Community prevalence density was predicted by hospital MRSA rates and above-threshold use of macrolides, fluoroquinolones, and clindamycin. MRSA prevalence

Current status of personnel and infrastructure resources for infection prevention and control programs in the Republic of Korea: A national survey.

PubMed

Yoon, Young Kyung; Lee, Sung Eun; Seo, Beom Sam; Kim, Hyeon Jeong; Kim, Jong Hun; Yang, Kyung Sook; Kim, Min Ja; Sohn, Jang Wook

2016-11-01

There is significant variability in personnel and infrastructural resources for infection prevention and control (IPC) among health care institutions. The aim of this study is to evaluate the current status of individual hospital-based IPC programs in the Republic of Korea (ROK). A multicenter cross-sectional survey of 100 hospitals participating in the national surveillance programs for multidrug-resistant organisms (MDROs) in the ROK was conducted in September 2015. The survey consisted of 140 standardized Web-based questionnaires. The survey response rate was 41.0%. The responding hospitals are largely organized with multibed rooms, with an insufficient numbers of single rooms. Employment status of infection specialists and hand hygiene resources were better in larger hospitals. The responding hospitals had 1 full-time infection control nurse per 400.3 ± 154.1 beds, with wide variations in training and experience. Facilities have great diversity in their approach to preventing MDROs. There appeared to be no difference in supplies consumption and protocols for IPC among the hospitals, stratified according to size. A greater availability of specialist personnel, single rooms, and a comprehensive IPC program, with the support of a policy-oriented management, is necessary to achieve effective IPC. Copyright © 2016 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

Preventing Infections in Cancer Patients

MedlinePlus

... Patients Patients and Caregivers Prepare: Watch Out for Fever Prevent: Clean Your Hands Protect: Know the Signs and Symptoms of Infection Neutropenia and Risk for Infection Health Care Providers Educational ...

Direct costs associated with a nosocomial outbreak of Salmonella infection: an ounce of prevention is worth a pound of cure.

PubMed

Spearing, N M; Jensen, A; McCall, B J; Neill, A S; McCormack, J G

2000-02-01

Nosocomial outbreaks of Salmonella infections in Australia are an infrequent but significant source of morbidity and mortality. Such an outbreak results in direct, measurable expenses for acute care management, as well as numerous indirect (and less quantifiable) costs to those affected, the hospital, and the wider community. This article describes the significant direct costs incurred as a result of a nosocomial outbreak of Salmonella infection involving patients and staff. Information on costs incurred by the hospital was gathered from a number of sources. The data were grouped into 4 sections (medical costs, investigative costs, lost productivity costs, and miscellaneous) with use of an existing tool for calculating the economic impact of foodborne illness. The outbreak cost the hospital more than AU $120, 000. (US $95,000). This amount is independent of more substantial indirect costs. Salmonella infections are preventable. Measures to aid the prevention of costly outbreaks of nosocomial salmonellosis, although available, require an investment of both time and money. We suggest that dedication of limited resources toward such preventive strategies as education is a practical and cost-effective option for health care facilities.

Bacterial Co-infection in Hospitalized Children with Mycoplasma pneumoniae Pneumonia.

PubMed

Song, Qing; Xu, Bao-Ping; Shen, Kun-Ling

2016-10-08

To describe the frequency and impact of bacterial co-infections in children hospitalized with Mycoplasma pneumoniae pneumonia. Retrospective, descriptive study. Tertiary-care hospital in Beijing, China. 8612 children admitted to Beijing Childrens Hospital from June 2006 to June 2014. According to the testing results of etiology we divided the cases into pure M. pneumoniae infection group and mixed bacterial infection group. We analyzed clinical features, hospital expenses and differences between these two groups. 173 (2%) of included children had bacterial coinfection. 56.2% of bacterial pathogens were identified as Streptococcus pneumoniae. The most common bacterium causing co-infection in children with M. pneumoniae pneumonia was S. pneumoniae.

Positive impact of infection prevention on the management of nosocomial outbreaks at an academic hospital.

PubMed

Dik, Jan-Willem H; Sinha, Bhanu; Lokate, Mariëtte; Lo-Ten-Foe, Jerome R; Dinkelacker, Ariane G; Postma, Maarten J; Friedrich, Alexander W

2016-10-01

Infection prevention (IP) measures are vital to prevent (nosocomial) outbreaks. Financial evaluations of these are scarce. An incremental cost analysis for an academic IP unit was performed. On a yearly basis, we evaluated: IP measures; costs thereof; numbers of patients at risk for causing nosocomial outbreaks; predicted outbreak patients; and actual outbreak patients. IP costs rose on average yearly with €150,000; however, more IP actions were undertaken. Numbers of patients colonized with high-risk microorganisms increased. The trend of actual outbreak patients remained stable. Predicted prevented outbreak patients saved costs, leading to a positive return on investment of 1.94. This study shows that investments in IP can prevent outbreak cases, thereby saving enough money to earn back these investments.

Enhancing Resident Safety by Preventing Healthcare-Associated Infection: A National Initiative to Reduce Catheter-Associated Urinary Tract Infections in Nursing Homes

PubMed Central

Mody, Lona; Meddings, Jennifer; Edson, Barbara S.; McNamara, Sara E.; Trautner, Barbara W.; Stone, Nimalie D.; Krein, Sarah L.; Saint, Sanjay

2015-01-01

Preventing healthcare-associated infection (HAI) is a key contributor to enhancing resident safety in nursing homes. In 2013, the U.S. Department of Health and Human Services approved a plan to enhance resident safety by reducing HAIs in nursing homes, with particular emphasis on reducing indwelling catheter use and catheter-associated urinary tract infection (CAUTI). Lessons learned from a recent multimodal Targeted Infection Prevention program in a group of nursing homes as well as a national initiative to prevent CAUTI in over 950 acute care hospitals called “On the CUSP: STOP CAUTI” will now be implemented in nearly 500 nursing homes in all 50 states through a project funded by the Agency for Healthcare Research and Quality (AHRQ). This “AHRQ Safety Program in Long-Term Care: HAIs/CAUTI” will emphasize professional development in catheter utilization, catheter care and maintenance, and antimicrobial stewardship as well as promoting patient safety culture, team building, and leadership engagement. We anticipate that an approach integrating technical and socio-adaptive principles will serve as a model for future initiatives to reduce other infections, multidrug resistant organisms, and noninfectious adverse events among nursing home residents. PMID:25814630

Preventing secondary infections among HIV-positive persons.

PubMed Central

Filice, G A; Pomeroy, C

1991-01-01

Secondary infectious diseases contribute substantially to morbidity and mortality of people infected with human immunodeficiency virus (HIV). The authors developed comprehensive, practical recommendations for prevention of infectious complications in HIV-infected people. Recommendations are concerned with the pathogens that are more common or more severe in HIV-infected people. Several infectious complications can be prevented by avoiding ingestion of contaminated food or water. Zoonoses can be prevented by precautions to be taken in contacts with animals. The risk of several fungal diseases can be reduced if activities likely to lead to inhalation of spores are avoided. HIV-infected people should be advised how to lower adverse health effects of travel, especially international travel. The potential for infectious complications of sexual activity and illicit drug use should be stressed, and recommendations to reduce the risk are discussed. Recommendations for use of vaccines in HIV-infected people are reviewed. Blood CD4+ lymphocyte concentrations, tuberculin skin testing, Toxoplasma serology, and sexually transmitted disease screening should be performed in certain subsets of HIV-infected people. Guidelines for chemoprophylaxis against Pneumocystis carinii and tuberculosis are presented. Recent data suggest that intravenous immunoglobulin therapy may prevent bacterial infections in HIV-infected children. PMID:1910184

Preventing HIV infection in women.

PubMed

Adimora, Adaora A; Ramirez, Catalina; Auerbach, Judith D; Aral, Sevgi O; Hodder, Sally; Wingood, Gina; El-Sadr, Wafaa; Bukusi, Elizabeth A

2013-07-01

Although the number of new infections has declined recently, women still constitute almost half of the world's 34 million people with HIV infection, and HIV remains the leading cause of death among women of reproductive age. Prevention research has made considerable progress during the past few years in addressing the biological, behavioral, and social factors that influence women's vulnerability to HIV infection. Nevertheless, substantial work still must be performed to implement scientific advancements and to resolve many questions that remain. This article highlights some of the recent advances and persistent gaps in HIV prevention research for women and outlines key research and policy priorities.

Preventing HIV Infection in Women

PubMed Central

Adimora, Adaora A.; Ramirez, Catalina; Auerbach, Judith D.; Aral, Sevgi O.; Hodder, Sally; Wingood, Gina; El-Sadr, Wafaa; Bukusi, Elizabeth Anne

2014-01-01

Although the number of new infections has declined recently, women still constitute almost half of the world's 34 million people with HIV infection, and HIV remains the leading cause of death among women of reproductive age. Prevention research has made considerable progress during the past few years in addressing the biological, behavioral and social factors that influence women's vulnerability to HIV infection. Nevertheless, substantial work still must be done in order to implement scientific advancements and to resolve the many questions that remain. This article highlights some of the recent advances and persistent gaps in HIV prevention research for women and outlines key research and policy priorities. PMID:23764631

ICMR programme on Antibiotic Stewardship, Prevention of Infection & Control (ASPIC).

PubMed

Chandy, Sujith J; Michael, Joy Sarojini; Veeraraghavan, Balaji; Abraham, O C; Bachhav, Sagar S; Kshirsagar, Nilima A

2014-02-01

Antimicrobial resistance and hospital infections have increased alarmingly in India. Antibiotic stewardship and hospital infection control are two broad strategies which have been employed globally to contain the problems of resistance and infections. For this to succeed, it is important to bring on board the various stakeholders in hospitals, especially the clinical pharmacologists. The discipline of clinical pharmacology needs to be involved in themes such as antimicrobial resistance and hospital infection which truly impact patient care. Clinical pharmacologists need to collaborate with faculty in other disciplines such as microbiology to achieve good outcomes for optimal patient care in the hospital setting. The ASPIC programme was initiated by the Indian Council of Medical Research (ICMR) in response to the above need and was designed to bring together faculty from clinical pharmacology, microbiology and other disciplines to collaborate on initiating and improving antibiotic stewardship and concurrently curbing hospital infections through feasible infection control practices. This programme involves the participation of 20 centres per year throughout the country which come together for a training workshop. Topics pertaining to the above areas are discussed in addition to planning a project which helps to improve antibiotic stewardship and infection control practices in the various centres. It is hoped that this programme would empower hospitals and institutions throughout the country to improve antibiotic stewardship and infection control and ultimately contain antimicrobial resistance.

Knowledge and attitudes of infection prevention and control among health sciences students at University of Namibia.

PubMed

Ojulong, J; Mitonga, K H; Iipinge, S N

2013-12-01

Health Sciences students are exposed early to hospitals and to activities which increase their risk of acquiring infections. Infection control practices are geared towards reduction of occurrence and transmission of infectious diseases. To evaluate knowledge and attitudes of infection prevention and control among Health Science students at University of Namibia. To assess students' knowledge and attitudes regarding infection prevention and control and their sources of information, a self-administered questionnaire was used to look at standard precautions especially hands hygiene. One hundred sixty two students participated in this study of which 31 were medical, 17 were radiography and 114 were nursing students. Medical students had better overall scores (73%) compared to nursing students (66%) and radiology students (61%). There was no significant difference in scores between sexes or location of the high school being either in rural or urban setting. Serious efforts are needed to improve or review curriculum so that health sciences students' knowledge on infection prevention and control is imparted early before they are introduced to the wards.

Prevention of infection in war chest injuries.

PubMed Central

Romanoff, H

1975-01-01

Infection is a major complication of military chest injuries. In a series of 142 wounded, infectious complications occurred in 7 (4.9%). Factors influencing the incidence of infection are evaluated. In this group of injuries, 81 patients were admitted soon after wounding. The intrathoracic damage was severe, due to penetration of metallic fragment. The hemothorax was treated by immediate intercostal drainage. Immediate thoracotomy was performed in 10 patients and late thoractomy in 15. One patient developed a lung abscess and 5 patients had infection following thoracotomy (7.4%). Another 61 wounded patients had been first managed in a forward hospital, including three with thoractomy for massive bleeding. Two, not in a forward hospital, had a bullet removed from the lung. Upon admission to this hospital, intercostal drains were inserted when needed and four patients underwent thoracotomy. Larger wounds were debrided in 24 patients. Late thoracotomy was perfromed in seven. Chronic empyema developed in one patient after pneumonectomy performed at the field hospital, resulting in a resuscitation or infection rate of less than 2%. Factors contributing to a low infection rate were: early drainage of hemothoraces and wide debridement of larger wounds with delayed closure and avoidance of thoracotomy as primary treatment. Resection of lung tissue was avoided. Thoraco-abdominal injuries were treated separately. The clotted hemothorax was immediately evacuated. Prolonged antibiotic therapy was usually indicated. PMID:1211991

Impact of routine surgical ward and intensive care unit admission surveillance cultures on hospital-wide nosocomial methicillin-resistant Staphylococcus aureus infections in a university hospital: an interrupted time-series analysis.

PubMed

Chaberny, Iris F; Schwab, Frank; Ziesing, Stefan; Suerbaum, Sebastian; Gastmeier, Petra

2008-12-01

To determine whether a routine admission screening in surgical wards and intensive care units (ICUs) was effective in reducing methicillin-resistant Staphylococcus aureus (MRSA) infections-particularly nosocomial MRSA infections-for the whole hospital. The study used a single-centre prospective quasi-experimental design to evaluate the effect of the MRSA screening policy on the incidence density of MRSA-infected/nosocomial MRSA-infected patients/1000 patient-days (pd) in the whole hospital. The effect on incidence density was calculated by a segmented regression analysis of interrupted time series with 30 months prior to and 24 months after a 6 month implementation period. The MRSA screening policy had a highly significant hospital-wide effect on the incidence density of MRSA infections. It showed a significant change in both level [-0.163 MRSA-infected patients/1000 pd, 95% confidence interval (CI): -0.276 to -0.050] and slope (-0.01 MRSA-infected patients/1000 pd per month, 95% CI: -0.018 to -0.003) after the implementation of the MRSA screening policy. A decrease in the MRSA infections by 57% is a conservative estimate of the reduction between the last month before (0.417 MRSA-infected patients/1000 pd) and month 24 after the implementation of the MRSA screening policy (0.18 MRSA-infected patients/1000 pd). Equivalent results were found in the analysis of nosocomial MRSA-infected patients/1000 pd. This is the first hospital-wide study that investigates the impact of introducing admission screening in ICUs and non-ICUs as a single intervention to prevent MRSA infections performed with a time-series regression analysis. Admission screening is a potent tool in controlling the spread of MRSA infections in hospitals.

Recognizing, reversing, and preventing hospital pharmacist burnout.

PubMed

Radde, P O

1982-07-01

The stress-related syndrome of "burnout" is reviewed, especially as it relates to work in hospital pharmacy. Included are suggestions for preventing and reversing burnout among hospital pharmacists. Burnout comprises a distinct series of symptoms that involve a regressive spiral in personal energy, vitality, and interest; it may be described as a disease in personal relationships. The five stages of burnout are: (1) physiological, (2) social, (3) intellectual, (4) psycho-emotional, and (5) spiritual. Regeneration from burnout can be pursued more systematically by striving for balance among these five aspects of life. Certain characteristics of hospital pharmacists increase their susceptibility toward burnout. Preventing imbalance/providing balance in one's life is a basic personal responsibility; no one can do it for another person. However, attentive management can provide conditions that help pharmacy staff members prevent burnout. Preventing burnout requires learning from past burnout-prone behavior and making the necessary changes in life style.

Hospital-acquired listeriosis.

PubMed

Graham, J C; Lanser, S; Bignardi, G; Pedler, S; Hollyoak, V

2002-06-01

We report four cases of listeriosis that occurred over a two-month period in north east England. Due to the apparent nosocomial acquisition of infection and the clustering of cases in time and place, extended epidemiological investigation was performed and the outbreak was traced to a caterer who was providing sandwiches for hospital shops. We discuss the difficulties in preventing food-borne listeriosis in the hospital setting. Copyright 2002 The Hospital Infection Society.

Epidemiology of infective endocarditis in a large Belgian non-referral hospital.

PubMed

Poesen, K; Pottel, H; Colaert, J; De Niel, C

2014-06-01

Guidelines for diagnosis of infective endocarditis are largely based upon epidemiological studies in referral hospitals. Referral bias, however, might impair the validity of guidelines in non-referral hospitals. Recent studies in non-referral care centres on infective endocarditis are sparse. We conducted a retrospective epidemiological study on infective endocarditis in a large non-referral hospital in a Belgian city (Kortrijk). The medical record system was searched for all cases tagged with a putative diagnosis of infective endocarditis in the period 2003-2010. The cases that fulfilled the modified Duke criteria for probable or definite infective endocarditis were included. Compared to referral centres, an older population with infective endocarditis, and fewer predisposing cardiac factors and catheter-related infective endocarditis is seen in our population. Our patients have fewer prosthetic valve endocarditis as well as fewer staphylococcal endocarditis. Our patients undergo less surgery, although mortality rate seems to be highly comparable with referral centres, with nosocomial infective endocarditis as an independent predictor of mortality. The present study suggests that characteristics of infective endocarditis as well as associative factors might differ among non-referral hospitals and referral hospitals.

Infection control in El Salvador: the Hospital Rosales experience.

PubMed

Marinero Cáceres, J A; de Sotello, Y

1987-12-01

We describe circumstances at the Hospital Rosales, located in San Salvador, El Salvador, and some salient observations from an infection control program begun in 1978. Findings include overuse of antibiotics, especially of penicillin and chloramphenicol; a predominance of gram-negative rod infections, especially Pseudomonas aeruginosa; a relative infrequency of Staphylococcus aureus infections; an apparent doubling of the mean duration of hospitalization for patients with nosocomial infections compared with other patients (22.1 days versus 11.0 days); documentation and partial correction of deficiencies in aseptic and antiseptic practices; an outbreak of Pseudomonas aeruginosa endophthalmitis traced to the hospital's factory for the manufacturing of intravenous fluids; and attitudinal problems such as the care of patients with rabies on open wards. Prevalence surveys conducted during 1981 and 1986 suggest a dramatic increase in the recent incidence of surgical wound infection (44% upsilon 28%, P less than 0.001). This latter observation suggests a direct relationship between infection rates and the hardships imposed by poverty and civil war.

Risk factors for health care-associated infections: From better knowledge to better prevention.

PubMed

Ferreira, Etelvina; Pina, Elaine; Sousa-Uva, Mafalda; Sousa-Uva, António

2017-10-01

Health care-associated infections (HCAIs) are preventable with adoption of recognized preventive measures. The first step is to identify patients at higher risk of HCAI. This study aimed to identify patient risk factors (RFs) present on admission and acquired during inpatient stay which could be associated with higher risk of acquiring HCAI. A case-control study was conducted in adult patients admitted during 2011 who were hospitalized for >48 hours. Cases were patients with HCAIs. Controls were selected in a ratio of 3:1, case matched by the admission date. The likelihood of increased HCAI was determined through binary logistic regression. RFs identified as being the more relevant for HCAI were being a man (odds ratio [OR], 2.4; 95% confidence interval [CI], 1.2-4.7), being aged >50 years (OR, 2.9; 95% CI, 1.3-6.9), and having an insertion of a central venous line during hospital stay (OR, 12.4; 95% CI, 5.0-30.5). RFs that showed statistical significance on admission were the patient's intrinsic factors, and RFs acquired during hospitalization were extrinsic RFs. When a set of RFs were present, the presence of a central venous line proved to be the more relevant one. Copyright © 2017 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

Prevention of catheter-associated urinary tract infection

PubMed Central

Trautner, Barbara W.; Hull, Richard A.; Darouiche, Rabih O.

2010-01-01

Purpose of review The underlying cause of catheter-associated urinary tract infection is biofilm formation by uropathogens on the urinary catheter. Biofilm is a relatively new concept in medicine, and current measures to prevent biofilm formation are inadequate. Considerable work is being done in this area, but little clinical progress has been made. The purpose of this review is to analyze recent publications concerning prevention of catheter-associated urinary tract infection. Recent findings Several recent studies have elucidated aspects of biofilm formation in catheter-associated urinary tract infection. Other researchers are working on methods to disrupt biofilm formation on catheter surfaces. At the same time, the magnitude of the problem of catheter-associated urinary tract infection has increased awareness of the effectiveness of basic infection control measures. A modern approach to infection control may include computerized ordering systems that minimize unnecessary days of catheterization. Finally, consumption of cranberry juice products and bacterial interference are two novel approaches to urinary tract infection prevention. Summary Biofilm-disrupting strategies offer promise for the future but have little immediate applicability. Implementation of infection control measures to improve catheter function and remove unnecessary catheters can be done at the present time. In general, prevention of catheter-associated urinary tract infection remains an elusive goal. More basic research at the level of pathogenesis is needed so that novel strategies can be designed. PMID:15647698

A Seroprevalence Study of Hepatitis B and C Virus Infections in a Hospitalized Population in Romania, an Opportunity for a Better National Prevention and Control Strategy.

PubMed

Popovici, Odette; Molnar, Geza B; Popovici, Florin; Janţă, Denisa; Pistol, Adriana; Azoicăi, Doina

2016-03-01

The most recent prevalence data for hepatitis B virus (HBV) infection in Romania came from an ESEN 2 study (2002), and from a Romanian population-based study performed in 2008. Most of the previous studies were regional and performed in specific groups (blood donors, pregnant women, institutionalized people, etc) and had limited representativeness at the national level, both for HBV and hepatitis C virus (HCV) infection. The scarcity of prevalence data for HBV and HCV infection coming from the routine surveillance was also considered. The aim of our study was to obtain overall and age group specific estimates of the prevalence of HBV and HCV infections markers in Romania, in order to recommend evidence-based public health interventions. The main outcome was the proportion of persons with HBV, HCV and HBV+HCV infection markers, overall and by age group and gender. Our seroprevalence study ensured national representativeness for the targeted hospitalized population. A prospective collection of serum samples in hospital laboratories was completed between September and November 2013, using a systematic sampling. The study respected the confidentiality of personal data. We calculated the sample size using EpiInfo7 and used Z test - Two-tailed probability for statistical significance. The overall prevalence data estimated in our study were HBc Ab 28%, HBs Ag 4.2%, HBs Ab regardless of titer 64.1%, HBs Ab in titer of at least 10 mUI/ml and negative HBc Ab 17.5%; HCV Ab 5.6%; HBc Ab and HCV Ab 2.8%, as markers of double infection. The overall prevalence data estimated in our study for HBs Ag (4.2%) and HCV Ab (5.6%) correspond to a medium endemicity based on the WHO criteria. The estimated prevalence of HBV and HCV infection markers in the study population should represent an opportunity for a better national prevention and control strategy.

Prevention of Infection Due to Clostridium difficile.

PubMed

Cooper, Christopher C; Jump, Robin L P; Chopra, Teena

2016-12-01

Clostridium difficile is one of the foremost nosocomial pathogens. Preventing infection is particularly challenging. Effective prevention efforts typically require a multifaceted bundled approach. A variety of infection control procedures may be advantageous, including strict hand decontamination with soap and water, contact precautions, and using chlorine-containing decontamination agents. Additionally, risk factor reduction can help reduce the burden of disease. The risk factor modification is principally accomplished though antibiotic stewardship programs. Unfortunately, most of the current evidence for prevention is in acute care settings. This review focuses on preventative approaches to reduce the incidence of Clostridium difficile infection in healthcare settings. Copyright © 2016 Elsevier Inc. All rights reserved.

Multiple challenges of antibiotic use in a large hospital in Ethiopia - a ward-specific study showing high rates of hospital-acquired infections and ineffective prophylaxis.

PubMed

Gutema, Girma; Håkonsen, Helle; Engidawork, Ephrem; Toverud, Else-Lydia

2018-05-03

the need to implement antibiotic stewardship programs in Ethiopian hospitals with focus on rational prescribing, increased sensitivity testing and better procedures to prevent hospital acquired infections.

Infection-Related Hospitalizations in Older Patients With End-Stage Renal Disease

PubMed Central

Dalrymple, Lorien S.; Johansen, Kirsten L.; Chertow, Glenn M.; Cheng, Su-Chun; Grimes, Barbara; Gold, Ellen B.; Kaysen, George A.

2010-01-01

Background Infection is an important cause of hospitalization and death in patients receiving dialysis. Few studies have examined the full range of infections experienced by dialysis patients. The purpose of this study was to examine the types, rates and risk factors for infection among older persons starting dialysis. Study Design Retrospective observational cohort study. Setting and Participants The cohort was assembled from the United States Renal Data System and included patients aged 65 to 100 years who initiated dialysis between 1/1/00 and 12/31/02. Exclusions included prior kidney transplant, unknown dialysis modality, or death, loss to follow-up, or transplant during the first 90 days of dialysis. Patients were followed until death, transplant, or study end 12/31/04. Predictors Baseline demographics, co-morbidities, serum albumin and hemoglobin. Outcomes and Measurements Infection-related hospitalizations were ascertained using discharge ICD-9-CM codes. Hospitalization rates were calculated for each type of infection. The Wei-Lin-Weissfeld Model was used to examine risk factors for up to 4 infection-related events. Results 119,858 patients were included, 7,401 of whom were on peritoneal dialysis. During a median follow-up of 1.9 years, infection-related diagnoses were observed in approximately 35% of all hospitalizations. Approximately 50% of patients had at least one infection-related hospitalization. Rates (per 100 person-years) of pulmonary, soft tissue, and genitourinary infections ranged from 8.3 to 10.3 in patients on peritoneal dialysis and 10.2 to 15.3 in patients on hemodialysis. Risk factors for infection included older age, female sex, diabetes, heart failure, pulmonary disease, and low serum albumin. Limitations Use of ICD-9-CM codes, reliance on Medicare claims to capture hospitalizations, use of the Medical Evidence Form to ascertain co-morbidities, absence of data on dialysis access. Conclusion Infection-related hospitalization is frequent in

Infants 1-90 days old hospitalized with human rhinovirus infection.

PubMed

Bender, Jeffrey M; Taylor, Charla S; Cumpio, Joven; Novak, Susan M; She, Rosemary C; Steinberg, Evan A; Marlowe, Elizabeth M

2014-09-01

Human rhinovirus (HRV) is a common cause of respiratory illness in children. The impact of HRV infection on 1- to 90-day-old infants is unclear. We hypothesized that HRV infection would be clinically similar to respiratory syncytial virus (RSV) infection in the hospitalized infants. We conducted a retrospective study of hospitalized infants, who were 1-90 days old, with HRV or RSV within the Southern California Kaiser Permanente network over a 1-year period (August 2010 to October 2011). We identified 245 hospitalized infants who underwent respiratory virus testing. HRV was found in 52 infants (21%) compared to 79 infants (32%) with RSV (P = 0.008). Infants with HRV infection experienced longer hospital stays compared to those with RSV (median length of stay 4 days vs. 3 days, P = 0.009) and had fewer short hospital stays ≤3 days (P = 0.029). There was a trend in infants with HRV infection to be younger (P = 0.071) and have more fevers (P = 0.052). Recent advances in diagnostics allow for identification of a broad range of viral pathogens in infants. Compared to RSV, HRV was associated with longer hospital stays. Additional studies and improved, more specific testing, methods are needed to further define the effects of HRV infection in infants 1-90 days old. © 2014 Wiley Periodicals, Inc.

Why sensitive bacteria are resistant to hospital infection control

PubMed Central

van Kleef, Esther; Luangasanatip, Nantasit; Bonten, Marc J; Cooper, Ben S

2017-01-01

Background: Large reductions in the incidence of antibiotic-resistant strains of Staphylococcus aureus and Clostridium difficile have been observed in response to multifaceted hospital-based interventions. Reductions in antibiotic-sensitive strains have been smaller or non-existent. It has been argued that since infection control measures, such as hand hygiene, should affect resistant and sensitive strains equally, observed changes must have largely resulted from other factors, including changes in antibiotic use. We used a mathematical model to test the validity of this reasoning. Methods: We developed a mechanistic model of resistant and sensitive strains in a hospital and its catchment area. We assumed the resistant strain had a competitive advantage in the hospital and the sensitive strain an advantage in the community. We simulated a hospital hand hygiene intervention that directly affected resistant and sensitive strains equally. The annual incidence rate ratio ( IRR) associated with the intervention was calculated for hospital- and community-acquired infections of both strains. Results: For the resistant strain, there were large reductions in hospital-acquired infections (0.1 ≤ IRR ≤ 0.6) and smaller reductions in community-acquired infections (0.2 ≤ IRR ≤  0.9). These reductions increased in line with increasing importance of nosocomial transmission of the strain. For the sensitive strain, reductions in hospital acquisitions were much smaller (0.6 ≤ IRR ≤ 0.9), while communityacquisitions could increase or decrease (0.9 ≤ IRR ≤ 1.2). The greater the importance of the community environment for the transmission of the sensitive strain, the smaller the reductions. Conclusions: Counter-intuitively, infection control interventions, including hand hygiene, can have strikingly discordant effects on resistant and sensitive strains even though they target them equally, following differences in their adaptation to hospital and community

Why sensitive bacteria are resistant to hospital infection control.

PubMed

van Kleef, Esther; Luangasanatip, Nantasit; Bonten, Marc J; Cooper, Ben S

2017-01-01

Large reductions in the incidence of antibiotic-resistant strains of Staphylococcus aureus and Clostridium difficile have been observed in response to multifaceted hospital-based interventions. Reductions in antibiotic-sensitive strains have been smaller or non-existent. It has been argued that since infection control measures, such as hand hygiene, should affect resistant and sensitive strains equally, observed changes must have largely resulted from other factors, including changes in antibiotic use. We used a mathematical model to test the validity of this reasoning. We developed a mechanistic model of resistant and sensitive strains in a hospital and its catchment area. We assumed the resistant strain had a competitive advantage in the hospital and the sensitive strain an advantage in the community. We simulated a hospital hand hygiene intervention that directly affected resistant and sensitive strains equally. The annual incidence rate ratio (IRR) associated with the intervention was calculated for hospital- and community-acquired infections of both strains. For the resistant strain, there were large reductions in hospital-acquired infections (0.1 ≤ IRR ≤ 0.6) and smaller reductions in community-acquired infections (0.2 ≤ IRR ≤ 0.9). These reductions increased in line with increasing importance of nosocomial transmission of the strain. For the sensitive strain, reductions in hospital acquisitions were much smaller (0.6 ≤ IRR ≤ 0.9), while community acquisitions could increase or decrease (0.9 ≤ IRR ≤ 1.2). The greater the importance of the community environment for the transmission of the sensitive strain, the smaller the reductions. Counter-intuitively, infection control interventions, including hand hygiene, can have strikingly discordant effects on resistant and sensitive strains even though they target them equally. This follows from differences in their adaptation to hospital- and community-based transmission. Observed lack of

Decontamination of breast pump milk collection kits and related items at home and in hospital: guidance from a Joint Working Group of the Healthcare Infection Society & Infection Prevention Society.

PubMed

Price, E; Weaver, G; Hoffman, P; Jones, M; Gilks, J; O'Brien, V; Ridgway, G

2016-03-01

A variety of methods are in use for decontaminating breast pump milk collection kits and related items associated with infant feeding. This paper aims to provide best practice guidance for decontamination of this equipment at home and in hospital. It has been compiled by a joint Working Group of the Healthcare Infection Society and the Infection Prevention Society. The guidance has been informed by a search of the literature in Medline, the British Nursing Index, the Cumulative Index to Nursing & Allied Health Literature, Midwifery & Infant Care and the results of two surveys of UK neonatal units in 2002/3 and 2006, and of members of the Infection Prevention Society in 2014. Since limited good quality evidence was available from these sources much of the guidance represents good practice based on the consensus view of the Working Group. Breast pump milk collection kits should not be reused by different mothers unless they have been sterilized in a Sterile Services Department between these different users.When used by the same mother, a detergent wash followed by thorough rinsing and drying after each use gives acceptable decontamination for most circumstances, as long as it is performed correctly.Additional decontamination precautions to washing, rinsing and drying may be used if indicated by local risk assessments and on advice from the departmental clinicians and Infection Prevention and Control Teams. The microbiological quality of the rinse water is an important consideration, particularly for infants on neonatal units.If bottle brushes or breast/nipple shields are used, they should be for use by one mother only. Decontamination should be by the processes used for breast pump milk collection kits.Dummies (soothers, pacifiers or comforters) needed for non-nutritive sucking by infants on neonatal units, should be for single infant use. Manufacturers should provide these dummies ready-to-use and individually packaged. They must be discarded at least every 24 hours

Cleaning Hospital Room Surfaces to Prevent Health Care-Associated Infections: A Technical Brief.

PubMed

Han, Jennifer H; Sullivan, Nancy; Leas, Brian F; Pegues, David A; Kaczmarek, Janice L; Umscheid, Craig A

2015-10-20

The cleaning of hard surfaces in hospital rooms is critical for reducing health care-associated infections. This review describes the evidence examining current methods of cleaning, disinfecting, and monitoring cleanliness of patient rooms, as well as contextual factors that may affect implementation and effectiveness. Key informants were interviewed, and a systematic search for publications since 1990 was done with the use of several bibliographic and gray literature resources. Studies examining surface contamination, colonization, or infection with Clostridium difficile, methicillin-resistant Staphylococcus aureus, or vancomycin-resistant enterococci were included. Eighty studies were identified-76 primary studies and 4 systematic reviews. Forty-nine studies examined cleaning methods, 14 evaluated monitoring strategies, and 17 addressed challenges or facilitators to implementation. Only 5 studies were randomized, controlled trials, and surface contamination was the most commonly assessed outcome. Comparative effectiveness studies of disinfecting methods and monitoring strategies were uncommon. Future research should evaluate and compare newly emerging strategies, such as self-disinfecting coatings for disinfecting and adenosine triphosphate and ultraviolet/fluorescent surface markers for monitoring. Studies should also assess patient-centered outcomes, such as infection, when possible. Other challenges include identifying high-touch surfaces that confer the greatest risk for pathogen transmission; developing standard thresholds for defining cleanliness; and using methods to adjust for confounders, such as hand hygiene, when examining the effect of disinfecting methods.

[Hygiene and Infection Prevention in Medical Institutions, Kindergartens and Schools - Statutory Basis, Infection Control Practice and Experiences of the Public Health Services].

PubMed

Heudorf, U

2015-07-01

Infection prevention is one of the main tasks of the public health services. The "Protection against infection act" places all medical institutions and facilities for children (kindergartens and schools) under the obligation to assume responsibility and to cooperate. Duties of the institutions are described, and public health services are obliged to perform hygiene control visits.Regarding medical institutions, the guidelines of the German Commission on Hospital Hygiene and Infection Control have to be observed, and the counties were obliged to publish hygiene enactments. Subsequently, good improvements in hygiene management in medical institutions were achieved. In schools, however, severe hygienic problems (i.e. sanitary hygiene, indoor air hygiene) are detected, without any improvement - obviously due to a missing sense of responsibility in the school community. Causes for poor behaviour prevention (hand hygiene, ventilation) and missing situational prevention (i.e. cleaning) are discussed. Without reversion to the obviously needed but nearly forgotten subject school hygiene, obligatory guidelines and the assuming of responsibility, permanent improvements cannot be achieved. © Georg Thieme Verlag KG Stuttgart · New York.

The Project Protect Infection Prevention Fellowship: A model for advancing infection prevention competency, quality improvement, and patient safety.

PubMed

Reisinger, Janine D; Wojcik, Anna; Jenkins, Ian; Edson, Barbara; Pegues, David A; Greene, Linda

2017-08-01

The Centers for Disease Control and Prevention 2016 Healthcare-Associated Infections (HAI) Progress Report documented no change in catheter-associated urinary tract infections (CAUTIs) between 2009 and 2014. There is a need for investment in additional efforts to reduce HAIs, specifically CAUTI. Quality improvement fellowships are 1 approach to expand the capacity of dedicated leaders and infection prevention champions. The fellowship used a model that expanded collaboration among disciplines and focused on partnership by recruiting a diverse cohort of fellows and by providing 1-on-1 mentoring to enhance leadership development. The curriculum supported the Association for Professionals in Infection Control and Prevention Competency Model in 2 domains: leadership and performance improvement and implementation science. The fellowship was successful. The fellows and mentors had self-reported high level of satisfaction, fellows' knowledge increased, and they demonstrated leadership, quality improvement, and implementation science competency within the completed capstone projects. A model encompassing diverse educational topics, discussions, workshops, and mentorship can serve as a template for developing infection prevention champions. Although this project focused on CAUTI, this template can be used in a variety of settings and applied to a range of other HAIs and performance improvement projects. Copyright © 2017 Association for Professionals in Infection Control and Epidemiology, Inc. All rights reserved.

Responsible Hospitality. Prevention Updates

ERIC Educational Resources Information Center

Colthurst, Tom

2004-01-01

Responsible Hospitality (RH)--also called Responsible Beverage Service (RBS)--encompasses a variety of strategies for reducing risks associated with the sale and service of alcoholic beverages. RH programs have three goals: (1) to prevent illegal alcohol service to minors; (2) to reduce the likelihood of drinkers becoming intoxicated; and (3) to…

New approaches to infection prevention and control: implementing a risk-based model regionally.

PubMed

Wale, Martin; Kibsey, Pamela; Young, Lisa; Dobbyn, Beverly; Archer, Jana

2016-06-01

Infectious disease outbreaks result in substantial inconvenience to patients and disruption of clinical activity. Between 1 April 2008 and 31 March 2009, the Vancouver Island Health Authority (Island Health) declared 16 outbreaks of Vancomycin Resistant Enterococci and Clostridium difficile in acute care facilities. As a result, infection prevention and control became one of Island Health's highest priorities. Quality improvement methodology, which promotes a culture of co-production between front-line staff, physicians and Infection Control Practitioners, was used to develop and test a bundle of changes in practices. A series of rapid Plan-Do-Study-Act cycles, specific to decreasing hospital-acquired infections, were undertaken by a community hospital, selected for its size, clinical specialty representation, and enthusiasm amongst staff and physicians for innovation and change. Positive results were incorporated into practice at the test site, and then introduced throughout the rest of the Health Authority. The changes implemented as a result of this study have enabled better control of antibiotic resistant organisms and have minimized disruption to routine activity, as well as saving an estimated $6.5 million per annum. When outbreaks do occur, they are now controlled much more promptly, even in existing older facilities. Through this process, we have changed our approach in Infection Prevention and Control (IPAC) from a rules-based approach to one that is risk-based, focusing attention on identifying and managing high-risk situations. © The Author 2016. Published by Oxford University Press in association with the International Society for Quality in Health Care; all rights reserved.

[Role of the hospital environment and equipment in the transmission of nosocomial infections].

PubMed

López-Cerero, Lorena

2014-01-01

The hospital environment is both a reservoir and source of infection for the hospital patient. Several areas around the patient should be considered: air, toilet water coming into contact with the patient, staff and medical devices, food, surfaces, and instruments contacting the patient's skin and mucosa, and sterile solutions. There are pathogens classically associated with each mode of transmission and environmental reservoir, but multi-resistant microorganisms have also been recently been associated with environmental acquisition. Protocols are currently available for the prevention of some classic environmental pathogens, as well as recommendations for the prevention of contamination in some procedures. However, these situations do not cover all forms of transmission, and most investigations of reservoirs or environmental sources are restricted to outbreak situations. Copyright © 2013 Elsevier España, S.L.U. y Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

An intrepreneurial innovative role: integration of the clinical nurse specialist and infection prevention professional.

PubMed

Pintar, Paula A

2013-01-01

Hospital quality and financial sustainability rely on reducing healthcare-associated events/infections, length of stay, and readmissions. This project focused on designing an integrated role for the clinical nurse specialist (CNS) and the infection prevention professional (IPP) to proactively manage the delivery of evidence-based practice to high-risk surgical patients. The healthcare industry is in the midst of a paradigm shift driven by changing health policy focusing on quality indicators, patient satisfaction, and lowering costs. Coupled with these indicators is the expectation and responsibility to provide evidence-based practice at all levels of the healthcare continuum. This paradigm shift places healthcare facilities in a very competitive atmosphere as they rally for the revenue of a fixed payer mix. A literature search using CINHAL, PubMed, and the CNS national listserve databases was completed to identify if there was any previously written information available on an integrated role of the CNS/IPP. An online business plan template was used to communicate the significance, implications, and return on organizational investment to practice with establishing this role. Chronic health conditions such as diabetes, hypertension, congestive heart failure, and colonization with multidrug-resistant organisms can place patients at an increased risk for developing a surgical site infection or complications. The CNS/IPP will proactively manage these risk factors, including the patient and family in a preventive care model to manage the acute inpatient high-risk surgical patient. Care management will include coordinated, collaborative, and consultative follow-up by the CNS/IPP in the acute care, long-term care facilities, and home settings. The infection prevention skill set brings a level of clinical expertise that makes a unique CNS. The IPP is immersed in using epidemiological principles that examine the impact of comorbidities and the added risk that can

Rotavirus vaccine effectiveness in preventing hospitalizations due to gastroenteritis: a descriptive epidemiological study from Germany.

PubMed

Pietsch, C; Liebert, U G

2018-04-10

Rotavirus infections are common causes of infant hospitalization. The present study examined the effectiveness of anti-rotavirus vaccination in preventing rotavirus-related hospitalizations in Germany, following its state and nationwide introductions in 2008 and 2013, respectively. During 15 consecutive seasons 9557 stool samples of hospitalized children of 5 years and younger with acute gastroenteritis were screened for rotavirus A. Rotavirus G and P genotypes were assessed after vaccine introduction. Vaccine effectiveness was determined by comparison of rotavirus incidence in pre-vaccine and post-vaccine cohorts. The herd effect was calculated as the difference between the observed reduction of rotavirus-related hospitalizations and the expected direct vaccine effect. The number of rotavirus-related hospitalizations declined after vaccine introduction. Approximately 26% (503/1955) of prevented cases could be attributed to the herd effect. Human rotaviruses of genotypes G3P[8], G1P[8], G9P[8], G4P[8], G2P[4] and G12P[8] were most frequent. Uncommon genotypes remained rare. The direct, indirect, total and overall vaccine effectiveness was 86% (95% confidence interval (CI) 83.2-89.1%), 48% (95% CI 42.8-52.6%), 93% (95% CI 91.3-94.3%) and 69% (95% CI 66.5-72.0%), respectively. There was no significant difference in vaccine-type or in genotype-specific vaccine effectiveness. Anti-rotavirus vaccination efficiently reduced rotavirus-related hospitalizations in Germany in the past decade. The vaccines analysed in this article provide a broadly heterologous and long-lasting protection. The herd effect substantially contributed to the observed drop in the number of incidences of severe rotavirus infections. Presumably, constant high vaccine coverage will lead to a continued upward trend in the overall vaccine efficiency. Copyright © 2018 European Society of Clinical Microbiology and Infectious Diseases. Published by Elsevier Ltd. All rights reserved.

[Clinical Characteristics and Course of Infections by Influenza A- and Respiratory Syncytial Virus (RSV) in Hospitalized Adults].

PubMed

Ambrosch, Andreas; Klinger, Alfons; Luber, Doris; Arp, Claudia; Lepiorz, Marc; Schroll, Stefan; Klawonn, Frank

2018-05-01

There is little evidence on the clinical characteristics and the course of complicated infections with respiratory syncytial virus (RSV) compared to influenza A in adults. Therefore, the present monocenter study aims to compare infections with RSV and influenza A with regard to potential predisposing factors, clinical profile, course and outcome in hospitalized patient.  the study was performed between Jan 1th and March 31 this year and included all hospitalized patients with a Polymerase chain-reaction-(PCR) confirmed infection of influenza A and RSV. Patients were characterized by clinical symptoms at the time of diagnosis, laboratory parameters of inflammation and potential predisposing factors like chronical diseases of heart, lung, kidney, metabolism and tumors. Data on the length of hospital stay, origin of infection (nosocomial), rate of pneumonia, antimicrobial use, need of mechanical ventilation and hospital mortality were obtained to evaluate clinical severity and outcome.  A total of 190 patients with Influenza A and 98 patients with RSV were included. Both patient groups did not differ with regard to anthropometric data and clinical symptoms: it was surprising to see that only 2/3 oft all patients exert symptoms of a respiratory infection. 15.3 % of influenza A and 13.3 % RSV infections were defined as being nosocomial. Comparing the clinical course and outcome, patients with RSV infections and chronical disease of the lung had an increased rate of mechanical ventilations (odds ratio 10.55 [95 % CI 1.18 - 507.1] p = 0.014).  The present data clearly show that RSV is a frequent pathogen in hospitalized adults with complicated infections in the winter season. RSV infections seems to be more severe compared to influenza A particular in patients with chronic lung disease, but were as frequent as influenza A of nosocomial origin. In this context, an early diagnosis seems to be helpful for a successful infections prevention management

Hospital surveillance of rotavirus infection and nosocomial transmission of rotavirus disease among children in Guinea-Bissau.

PubMed

Rodrigues, Amaélia; de Carvalho, Melo; Monteiro, Serifo; Mikkelsen, Carsten Sauer; Aaby, Peter; Molbak, Kåre; Fischer, Thea Kølsen

2007-03-01

Vaccination against rotavirus is protective against severe disease. Surveillance of rotavirus infection in developing countries might direct vaccination policy more efficiently. We implemented WHO's generic protocols for hospital-and community-based surveillance of rotavirus gastroenteritis. From April 2001 to May 2002, and from January 2003 to June 2003, we conducted hospital surveillance for rotavirus infection at the only pediatric ward in the capital of Guinea-Bissau. Children less than 5 years of age admitted with diarrhea or developing diarrhea during hospitalization were enrolled in the study. Rotavirus infection was detected in the feces samples using an ELISA assay. Rectal swabs were also obtained and its use was validated against stool specimen. During the surveillance period, 161 cases of rotavirus infection were registered. During the season, rotavirus accounted for 35% of all hospitalized diarrhea cases. The rate of nosocomial disease was 1.6 per 1000 child-days (95% confidence interval [CI] = 1.02-2.51) with high rates for children aged 12 to 23 months of age (rate: 3.09; 95% CI = 1.47-6.48). Most of the rotavirus cases (93%) were in children less than 2 years of age and only 10 children aged less than 3 months were infected. Fever (risk ratio (RR) 1.56; 95% CI = 1.16-2.10) and vomiting (RR 1.38; 95% CI = 1.11-1.73) were more common in patients with rotavirus than in patients with nonrotavirus diarrhea. The case-fatality was 8%. Results from stool samples and rectal swabs were concordant in 96% of the pairs. Rectal swabs increased the detection of rotavirus cases by 6% and deaths by 33% over stool sample results. Rotavirus infections were confined to a 4-month period each year. It is an important cause of childhood diarrhea with high case-fatality ratio in Guinea-Bissau. The use of rectal swab appeared to increase the detection rate of rotavirus infection and the case-fatality rate. The high rate of nosocomial infections in hospitalized children

[Measures taken by a university hospital for the prevention and control of the 2009 H1N1 influenza].

PubMed

Hayashi, Jun; Murata, Masayuki; Furusyo, Norihiro; Hoshina, Takayuki; Shimono, Nobuyuki

2010-09-01

After extensive discussion with the Fukuoka City government of measures for the prevention and control of the 2009 H1N1 influenza pandemic, Kyushu University Hospital organized the infection control teams of 39 hospitals in the Fukuoka City area in preparation for a possible outbreak. A facility was set up at Kyushu University Hospital for the screening of outpatients with fever, and those with influenza and an underlying disease or severe symptoms were admitted to the hospital. 37 (22%) of the 171 outpatients with fever were infected with the new strain of influenza, confirmed by rapid influenza antigen test and PCR: Of these 37 patients, 17 (45.9%) were negative by influenza antigen test. Other 37 patients (5 adults, 32 children) were admitted, all of whom were successfully treated with neuraminidase inhibitors and discharged with no aftereffects.

[Urinary tract infections and their prevention].

PubMed

González-Chamorro, F; Palacios, R; Alcover, J; Campos, J; Borrego, F; Dámaso, D

2012-01-01

This article reviews diverse aspects of the prevention of urinary tract infections, including confirmation of the diagnosis, application of hygiene and dietary measures, antibacterial prophylaxis (preferably consisting of a single nocturnal oral dose per day of an antibiotic or drug with high urinary excretion and good tolerance), and administration of vaccines made with Escherichia coli and other Gram-negative bacilli, consisting of immunostimulating fractions of E. coli strains or E. coli type-1 fimbriae administered through the parenteral or oral route. We aimed to review the new preventive measures against urinary tract infections. ACQUISITION AND SYNTHESIS OF EVIDENCE: We reviewed various microbiological aspects, as well as the physiopathology and virulence factors of uropathogenic E. coli strains expressing type-1 and P fimbriae. The association between blood groups and urinary tract infections in blood group antigen-secretors and nonsecretors was analyzed. New preventive measures against urinary tract infection consist of the use of phenol-inactivated vaccines administered via the mucosal route, inhibitors of bacterial adherence and biofilm formation and cyclic adenosine monophosphate stimulators, especially in women aged between puberty and menopause, who show the highest incidence of these infections. Copyright © 2011 AEU. Published by Elsevier Espana. All rights reserved.

Infection prevention and control in outpatient settings in China-structure, resources, and basic practices.

PubMed

Qiao, Fu; Huang, Wenzhi; Zong, Zhiyong; Yin, Weijia

2018-01-25

More than 7 billion visits are made by patients to ambulatory services every year in mainland China. Healthcare-associated infections are becoming a new source of illness for outpatients. Little is known about infection prevention, control structure, resources available, and basic practices in outpatient settings. In 2014, we conducted a multisite survey. Five provinces were invited to participate based on geographic dispersion. Self-assessment questionnaires regarding the structure, infrastructure, apparatus and materials, and basic activities of infection prevention and control were issued to 25 hospitals and 5 community health centers in each province. A weight was assigned to each question according to its importance. Overall, 146 of 150 facilities (97.3%) participated in this study. The average survey score was 77.6 (95% confidence interval 75.7-79.5) and varied significantly between the different gross domestic product areas (P < .01), but scores were not significantly different between the 5 facility types (P = .07). The main lapse of infrastructure was in providing hand hygiene equipment (43.4%) and masks (38.7%) for patients in the waiting areas and main entrances. In a sample of ambulatory facilities in 5 provinces in China, infection prevention and control was practiced consistently, although there were lapses in some areas. Copyright © 2017 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

Clinical correlates and outcomes in a group of Puerto Ricans with systemic lupus erythematosus hospitalized due to severe infections.

PubMed

Jordán-González, Patricia; Shum, Lee Ming; González-Sepúlveda, Lorena; Vilá, Luis M

2018-01-01

Infections are a major cause of morbidity and mortality in systemic lupus erythematosus. Clinical outcomes of systemic lupus erythematosus patients hospitalized due to infections vary among different ethnic populations. Thus, we determined the outcomes and associated factors in a group of Hispanics from Puerto Rico with systemic lupus erythematosus admitted due to severe infections. Records of systemic lupus erythematosus patients admitted to the Adult University Hospital, San Juan, Puerto Rico, from January 2006 to December 2014 were examined. Demographic parameters, lupus manifestations, comorbidities, pharmacologic treatments, inpatient complications, length of stay, readmissions, and mortality were determined. Patients with and without infections were compared using bivariate and multivariate analyses. A total of 204 admissions corresponding to 129 systemic lupus erythematosus patients were studied. The mean (standard deviation) age was 34.7 (11.6) years; 90% were women. The main causes for admission were lupus flare (45.1%), infection (44.0%), and initial presentation of systemic lupus erythematosus (6.4%). The most common infections were complicated urinary tract infections (47.0%) and soft tissue infections (42.0%). In the multivariate analysis, patients admitted with infections were more likely to have diabetes mellitus (odds ratio: 4.20, 95% confidence interval: 1.23-14.41), exposure to aspirin prior to hospitalization (odds ratio: 4.04, 95% confidence interval: 1.03-15.80), and higher mortality (odds ratio: 6.00, 95% confidence interval: 1.01-35.68) than those without infection. In this population of systemic lupus erythematosus patients, 44% of hospitalizations were due to severe infections. Patients with infections were more likely to have diabetes mellitus and higher mortality. Preventive and control measures of infection could be crucial to improve survival in these patients.

Trends in hospital admissions, re-admissions, and in-hospital mortality among HIV-infected patients between 1993 and 2013: Impact of hepatitis C co-infection.

PubMed

Meijide, Héctor; Mena, Álvaro; Rodríguez-Osorio, Iria; Pértega, Sonia; Castro-Iglesias, Ángeles; Rodríguez-Martínez, Guillermo; Pedreira, José; Poveda, Eva

2017-01-01

New patterns in epidemiological characteristics of people living with HIV infection (PLWH) and the introduction of Highly Active Antiretroviral Therapy (HAART) have changed the profile of hospital admissions in this population. The aim of this study was to evaluate trends in hospital admissions, re-admissions, and mortality rates in HIV patients and to analyze the role of HCV co-infection. A retrospective cohort study conducted on all hospital admissions of HIV patients between 1993 and 2013. The study time was divided in two periods (1993-2002 and 2003-2013) to be compared by conducting a comparative cross-sectional analysis. A total of 22,901 patient-years were included in the analysis, with 6917 hospital admissions, corresponding to 1937 subjects (75% male, mean age 36±11 years, 37% HIV/HCV co-infected patients). The median length of hospital stay was 8 days (5-16), and the 30-day hospital re-admission rate was 20.1%. A significant decrease in hospital admissions related with infectious and psychiatric diseases was observed in the last period (2003-2013), but there was an increase in those related with malignancies, cardiovascular, gastrointestinal, and chronic respiratory diseases. In-hospital mortality remained high (6.8% in the first period vs. 6.3% in the second one), with a progressive increase of non-AIDS-defining illness deaths (37.9% vs. 68.3%, P<.001). The admission rate significantly dropped after 1996 (4.9% yearly), but it was less pronounced in HCV co-infected patients (1.7% yearly). Hospital admissions due to infectious and psychiatric disorders have decreased, with a significant increase in non-AIDS-defining malignancies, cardiovascular, and chronic respiratory diseases. In-hospital mortality is currently still high, but mainly because of non-AIDS-defining illnesses. HCV co-infection increased the hospital stay and re-admissions during the study period. Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Enfermedades Infecciosas y

Prehospital NSAIDs use prolong hospitalization in patients with pleuro-pulmonary infection.

PubMed

Kotsiou, Ourania S; Zarogiannis, Sotirios G; Gourgoulianis, Konstantinos I

2017-02-01

Nonsteroidal anti-inflammatory drug (NSAID) pre-hospitalization consumption might affect the course of pneumonia. We opted to assess the potential effects of pre-hospitalization use of NSAIDs in patients with pleuropulmonary infection in the context of the duration of hospitalization. A prospective observational study of 57 consecutive patients with a diagnosis of pneumonia and parapneumonic pleural effusion was conducted. The exact medication history the previous fifteen days was recorded. Prehospital use of NSAIDs >6 days was positively associated with prolonged hospitalization extending out for approximately 10 days. Immunosuppression was an independent risk factor for prolonged hospitalization of more than 5 days. This group of patients also had more complicated pleural effusions and difficult to treat management. In the immunocompetent group of patients, there was a negative inverse correlation of duration of NSAIDs use with pleural fluid pH and glucose. The longer medication with NSAIDs correlated with lower values of C-reactive protein, and erythrocyte sedimentation rate. Importantly, the early prehospital antibiotic use significantly prevented the development of empyema. Our findings highlight the potential complications involved with prehospital use of NSAIDs and especially that prolonged NSAID use which may lead to longer hospitalization duration and more complicated pleural effusions. Copyright © 2016 Elsevier Ltd. All rights reserved.

Sarcoidosis Increases Risk of Hospitalized Infection. A Population-based Study, 1976-2013.

PubMed

Ungprasert, Patompong; Crowson, Cynthia S; Matteson, Eric L

2017-05-01

Patients with sarcoidosis may have an increased risk of infection similar to other immune-mediated disorders. However, the data are still limited. To investigate the risk of hospitalized infection among patients with sarcoidosis, using a population-based cohort. Using the Rochester Epidemiology Project record-linkage system, a cohort of incident cases of sarcoidosis in Olmsted County, Minnesota from 1976 to 2013 was identified. Diagnosis was confirmed by individual medical record review. For each patient with sarcoidosis, a sex- and age-matched comparator without sarcoidosis was randomly selected from the same population. Medical records of cases and comparators were individually reviewed for hospitalized infection that occurred after the index date. The cumulative incidence of hospitalized infection overall and by type of infection, adjusted for the competing risk of death, was estimated. Cox models were used to compare the rate of first hospitalized infection between cases and comparators and to evaluate the association between use of immunosuppressive agents and hospitalized infection among cases. Three hundred and forty-five cases and 345 comparators were identified. Patients with sarcoidosis had a higher risk of a hospitalized infection with a hazard ratio (HR) of 2.00 (95% confidence interval [CI], 1.41-2.84), adjusted for age, sex, and calendar year of index date. Use of oral glucocorticoids was a significant predictor of hospitalized infection with an HR of 3.03 (95% CI, 1.33-6.90) for oral glucocorticoids not exceeding 10 mg/day and an HR of 4.48 (95% CI, 1.54-13.03) for oral glucocorticoids greater than 10 mg/day. Patients with sarcoidosis are at increased risk of hospitalized infection. Glucocorticoid therapy is strongly associated with this increased risk.

Virtual Breakthrough Series, Part 1: Preventing Catheter-Associated Urinary Tract Infection and Hospital-Acquired Pressure Ulcers in the Veterans Health Administration.

PubMed

Zubkoff, Lisa; Neily, Julia; King, Beth J; Dellefield, Mary Ellen; Krein, Sarah; Young-Xu, Yinong; Boar, Shoshana; Mills, Peter D

2016-11-01

In 2014 the Veterans Health Administration (VHA) of the Department of Veterans Affairs (VA) implemented a Virtual Breakthrough Series (VBTS) collaborative to help VHA facilities prevent hospital-acquired conditions: catheter-associated urinary tract infection (CAUTI) and hospital-acquired pressure ulcers (HAPUs). During the prework phase, participating facilities assembled a multidisciplinary team, assessed their current system for CAUTI or HAPU prevention, and examined baseline data to set improvement aims. The action phase consisted of educational conference calls, coaching, and monthly team reports. Learning was conducted via phone, web-based options, and e-mail. The CAUTI bundle focused on four key principles: (1) avoidance of indwelling urinary catheters, (2) proper insertion technique, (3) proper catheter maintenance, and (4) timely removal of the indwelling catheter. The HAPU bundle focused on assessment and inspection, pressure-relieving surfaces, turning and repositioning, incontinence management, and nutrition/hydration assessment and intervention. For the 18 participating units, the mean aggregated CAUTI rate decreased from 2.37 during the prework phase to 1.06 per 1,000 catheter-days during the action (implementation) phase (p < 0.001); the rate did not change for CAUTI nonparticipating sites. HAPU data were available only for 21 of the 31 participating units, whose mean aggregated HAPU rate decreased from 1.80 to 0.99 from prework to continuous improvement (p < 0.001). Staff education and documentation improvement were the most frequently implemented changes. This project helped improve CAUTI and HAPU rates in the VHA and presents a promising model for implementing a virtual model for improvement. Copyright 2016 The Joint Commission.

Building new hospitals: a UK infection control perspective.

PubMed

Stockley, J M; Constantine, C E; Orr, K E

2006-03-01

Infection control input is vital throughout the planning, design and building stages of a new hospital project, and must continue through the commissioning (and decommissioning) process, evaluation and putting the facility into full clinical service. Many hospitals continue to experience problems months or years after occupying the new premises; some of these could have been avoided by infection control involvement earlier in the project. The importance of infection control must be recognized by the chief executive of the hospital trust and project teams overseeing the development. Clinical user groups and contractors must also be made aware of infection control issues. It is vital that good working relationships are built up between the infection control team (ICT) and all these parties. ICTs need the authority to influence the process. This may require their specific recognition by the Private Finance Initiative National Unit, the Department of Health or other relevant authorities. ICTs need training in how to read design plans, how to write effective specifications, and in other areas with which they may be unfamiliar. The importance of documentation and record keeping is paramount. External or independent validation of processes should be available, particularly in commissioning processes. Building design in relation to infection control needs stricter national regulations, allowing ICTs to focus on more local usage issues. Further research is needed to provide evidence regarding the relationship between building design and the prevalence of infection.

Infection Risk Reduction in the Intensive Care Nursery: A Review of Patient Care Practices That Impact the Infection Risk in Global Care of the Hospitalized Neonates.

PubMed

Lefrak, Linda

2016-01-01

Neonates are at high risk for developing an infection during their hospital stay in the neonatal intensive care unit. Increased risk occurs because of immaturity of the neonate's immune system, lower gestational age, severity of illness, surgical procedures, and instrumentation with life support devices such as vascular catheters. Neonates become colonized with bacteria prior to or at delivery and also during their hospital stay. They can then become infected with those bacteria if there is a breakdown in the primary defenses such as tissue injury due to skin breakdown, nasal erosion, or trauma to the respiratory tract. Neonates are also at high risk for bacterial translocation due to the altered permeability of the intestinal mucosa, loss of commensal flora, and bacterial overgrowth. The unit-based neonatal care team must implement global care delivery and safety practices, utilize published care guidelines, know and apply evidence-based practices from collaborative quality improvement efforts and other sources, and use auditing and monitoring practices that can identify risks and lead to better practice options to prevent infections. This article presents several aspects of global neonatal care delivery, including vascular access, which may reduce the risk of systemic infection during the hospitalization.

Prevention and control of blood stream infection using the balanced scorecard approach.

PubMed

Rohsiswatmo, Rinawati; Rafika, Sarah; Marsubrin, Putri M T

2014-07-01

to obtain formulation of an effective and efficient strategy to overcome blood stream infection (BSI). operational research design with qualitative and quantitative approach. The study was divided into two stages. Stage I was an operational research with problem solving approach using qualitative and quantitative method. Stage II was performed using quantitative method, a form of an interventional study on strategy implementation, which was previously established in stage I. The effective and efficient strategy for the prevention and control of infection in neonatal unit Cipto Mangunkusumo (CM) Hospital was established using Balanced Scorecard (BSC) approach, which involved several related processes. the BSC strategy was proven to be effective and efficient in substantially reducing BSI from 52.31°/oo to 1.36°/oo in neonates with birth weight (BW) 1000-1499 g (p=0.025), and from 29.96°/oo to 1.66°/oo in BW 1500-1999 g (p=0.05). Gram-negative bacteria still predominated as the main cause of BSI in CMH Neonatal Unit. So far, the sources of the microorganisms were thought to be from the environment of treatment unit (tap water filter and humidifying water in the incubator). Significant reduction was also found in neonatal mortality rate weighing 1000-1499 g at birth, length of stay, hospitalization costs, and improved customer satisfaction. effective and efficient infection prevention and control using BSC approach could significantly reduce the rate of BSI. This approach may be applied for adult patients in intensive care unit with a wide range of adjustment.

In vitro results of flexible light-emitting antimicrobial bandage designed for prevention of surgical site infections

NASA Astrophysics Data System (ADS)

Greenberg, Mitchell; Sharan, Riti; Galbadage, Thushara; Sule, Preeti; Smith, Robert; Lovelady, April; Cirillo, Jeffrey D.; Glowczwski, Alan; Maitland, Kristen C.

2018-02-01

Surgical site infections (SSIs) are a leading cause of morbidity and mortality and a significant expense to the healthcare system and hospitals. The majority of these infections are preventable; however, increasing bacterial resistance, biofilm persistence, and human error contribute to the occurrence of these healthcare-associated infections. We present a flexible antimicrobial blue-light emitting bandage designed for use on postoperative incisions and wounds. The photonic device is designed to inactivate bacteria present on the skin and prevent bacterial colonization of the site, thus reducing the occurrence of SSIs. This antimicrobial light emitting bandage uses blue light's proven abilities to inactivate a wide range of clinical pathogens regardless of their resistance to antibiotics, inactivate bacteria without harming mammalian cells, improve wound healing, and inactivate bacteria in biofilms. The antimicrobial bandage consists of a thin 2"x2" silicone sheet with an array of 77 LEDs embedded in multiple layers of the material for thermal management. The 405 nm center wavelength LED array is designed to be a wearable device that integrates with standard hospital infection prevention protocols. The device was characterized for irradiance of 44.5 mW/cm2. Methicillin-resistant Staphylococcus aureus seeded in a petri dish was used to evaluate bacterial inactivation in vitro. Starting with a concentration of 2.16 x 107 colony forming units (CFU)/mL, 45% of the bacteria was inactivated within 15 minutes, 65% had been inactivated by 30 minutes, 99% was inactivated by 60 minutes, and a 7 log reduction and complete sterilization was achieved within 120 minutes.

iPads, droids, and bugs: Infection prevention for mobile handheld devices at the point of care.

PubMed

Manning, Mary Lou; Davis, James; Sparnon, Erin; Ballard, Raylene M

2013-11-01

Health care providers are increasingly using wireless media tablets, such as the Apple iPad, especially in the hospital setting. In the absence of specific tablet disinfection guidelines the authors applied what is known about the contamination of other nonmedical mobile communication devices to create a "common sense" bundle to guide wireless media tablet infection prevention practices. Copyright © 2013 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Mosby, Inc. All rights reserved.

Fall Prevention in Acute Care Hospitals

PubMed Central

Dykes, Patricia C.; Carroll, Diane L.; Hurley, Ann; Lipsitz, Stuart; Benoit, Angela; Chang, Frank; Meltzer, Seth; Tsurikova, Ruslana; Zuyov, Lyubov; Middleton, Blackford

2011-01-01

Context Falls cause injury and death for persons of all ages, but risk of falls increases markedly with age. Hospitalization further increases risk, yet no evidence exists to support short-stay hospital-based fall prevention strategies to reduce patient falls. Objective To investigate whether a fall prevention tool kit (FPTK) using health information technology (HIT) decreases patient falls in hospitals. Design, Setting, and Patients Cluster randomized study conducted January 1, 2009, through June 30, 2009, comparing patient fall rates in 4 urban US hospitals in units that received usual care (4 units and 5104 patients) or the intervention (4 units and 5160 patients). Intervention The FPTK integrated existing communication and workflow patterns into the HIT application. Based on a valid fall risk assessment scale completed by a nurse, the FPTK software tailored fall prevention interventions to address patients’ specific determinants of fall risk. The FPTK produced bed posters composed of brief text with an accompanying icon, patient education handouts, and plans of care, all communicating patient-specific alerts to key stakeholders. Main Outcome Measures The primary outcome was patient falls per 1000 patient-days adjusted for site and patient care unit. A secondary outcome was fall-related injuries. Results During the 6-month intervention period, the number of patients with falls differed between control (n=87) and intervention (n=67) units (P=.02). Site-adjusted fall rates were significantly higher in control units (4.18 [95% confidence interval {CI}, 3.45-5.06] per 1000 patient-days) than in intervention units (3.15 [95% CI, 2.54-3.90] per 1000 patient-days; P=.04). The FPTK was found to be particularly effective with patients aged 65 years or older (adjusted rate difference, 2.08 [95% CI, 0.61-3.56] per 1000 patient-days; P=.003). No significant effect was noted in fall-related injuries. Conclusion The use of a fall prevention tool kit in hospital units

Timely Use of Probiotics in Hospitalized Adults Prevents Clostridium difficile Infection: A Systematic Review With Meta-Regression Analysis.

PubMed

Shen, Nicole T; Maw, Anna; Tmanova, Lyubov L; Pino, Alejandro; Ancy, Kayley; Crawford, Carl V; Simon, Matthew S; Evans, Arthur T

2017-06-01

Systematic reviews have provided evidence for the efficacy of probiotics in preventing Clostridium difficile infection (CDI), but guidelines do not recommend probiotic use for prevention of CDI. We performed an updated systematic review to help guide clinical practice. We searched MEDLINE, EMBASE, International Journal of Probiotics and Prebiotics, and The Cochrane Library databases for randomized controlled trials evaluating use of probiotics and CDI in hospitalized adults taking antibiotics. Two reviewers independently extracted data and assessed risk of bias and overall quality of the evidence. Primary and secondary outcomes were incidence of CDI and adverse events, respectively. Secondary analyses examined the effects of probiotic species, dose, timing, formulation, duration, and study quality. We analyzed data from 19 published studies, comprising 6261 subjects. The incidence of CDI in the probiotic cohort, 1.6% (54 of 3277), was lower than of controls, 3.9% (115 of 2984) (P < .001). The pooled relative risk of CDI in probiotic users was 0.42 (95% confidence interval, 0.30-0.57; I 2  = 0.0%). Meta-regression analysis demonstrated that probiotics were significantly more effective if given closer to the first antibiotic dose, with a decrement in efficacy for every day of delay in starting probiotics (P = .04); probiotics given within 2 days of antibiotic initiation produced a greater reduction of risk for CDI (relative risk, 0.32; 95% confidence interval, 0.22-0.48; I 2  = 0%) than later administration (relative risk, 0.70; 95% confidence interval, 0.40-1.23; I 2  = 0%) (P = .02). There was no increased risk for adverse events among patients given probiotics. The overall quality of the evidence was high. In a systematic review with meta-regression analysis, we found evidence that administration of probiotics closer to the first dose of antibiotic reduces the risk of CDI by >50% in hospitalized adults. Future research should focus on optimal probiotic

Facilitating central line-associated bloodstream infection prevention: a qualitative study comparing perspectives of infection control professionals and frontline staff.

PubMed

McAlearney, Ann Scheck; Hefner, Jennifer L

2014-10-01

Infection control professionals (ICPs) play a critical role in implementing and managing healthcare-associated infection reduction interventions, whereas frontline staff are responsible for delivering direct and ongoing patient care. The objective of our study was to determine if ICPs and frontline staff have different perspectives about the facilitators and challenges of central line-associated bloodstream infection (CLABSI) prevention program success. We conducted key informant interviews at 8 hospitals that participated in the Agency for Healthcare Research and Quality CLABSI prevention initiative called "On the CUSP: Stop BSI." We analyzed interview data from 50 frontline nurses and 26 ICPs to identify common themes related to program facilitators and challenges. We identified 4 facilitators of CLABSI program success: education, leadership, data, and consistency. We also identified 3 common challenges: lack of resources, competing priorities, and physician resistance. However, the perspective of ICPs and frontline nurses differed. Whereas ICPs tended to focus on general descriptions, frontline staff noted program specifics and often discussed concrete examples. Our results suggest that ICPs need to take into account the perspectives of staff nurses when implementing infection control and broader quality improvement initiatives. Further, the deliberate inclusion of frontline staff in the implementation of these programs may be critical to program success. Copyright © 2014 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

Prevalence and risk factors of hepatitis D virus infection in patients with chronic hepatitis B infection attending the three main tertiary hospitals in Libya.

PubMed

Elzouki, Abdel-Naser; Bashir, Saleh M; Elahmer, Omar; Elzouki, Islam; Alkhattali, Fathi

2017-12-01

Globally, More than 350 million individuals are chronically infected with hepatitis B virus (HBV), and >20 million of them are co-infected with hepatitis D virus (HDV). The aim of this study was to determine the pattern of HDV infection in patients with chronic hepatitis B in three main tertiary hospitals in Tripoli and Benghazi, Libya. This cross sectional and descriptive study was conducted on 162 patients with chronic hepatitis B positive for more than six months) who were followed up at hepatitis clinics of the three main tertiary hospitals in Tripoli city (88 patients from Tripoli Medical Centre and Tripoli Central Hospital) and Benghazi city (74 patients from Aljomhoria Hospital) during the period from January 2010 to June 2012. HBV and HDV markers were detected by enzyme linked fluorescent assay (ELFA) or enzyme-linked immunosorbent assay and HBV-DNA was quantified by real-time PCR techniques. The mean age of patients was 36,92 ± 15,35. One hundred and three (63.6%) of them were males and 59 (36,4%) were females. Four patients (2,5%) were tested positive for anti-HD antibodies, all of them have had clinical and/or histological diagnosis of cirrhosis. In multivariable regression analysis, age (p = .04), elevation of serum ALT (p = .03), elevation of serum AST (p = .04), and presence of cirrhosis (p = .003) were significantly related to HDV seropositivity. Although the study demonstrated that Libya has low to moderate prevalence of HDV (2,5%), it is important for policy makers and health care providers to continue the preventive measures for HDV spread, and HBV prevention program including utilization of HBV vaccine. Furthermore, it is imperative to screen chronic HBV patients for HDV for close observation for early diagnosis of subsequent development of liver cirrhosis. Moreover, further epidemiologic and genetic studies are needed to explore the trend for HDV infection in Libya. Copyright © 2017 Pan-Arab Association of Gastroenterology

Hospital-acquired Clostridium difficile infection: determinants for severe disease.

PubMed

Wenisch, J M; Schmid, D; Kuo, H-W; Simons, E; Allerberger, F; Michl, V; Tesik, P; Tucek, G; Wenisch, C

2012-08-01

Risk factors of severity (need for surgical intervention, intensive care or fatal outcome) were analysed in hospital-acquired Clostridium difficile infection (CDI) in a 777-bed community hospital. In a prospective analytical cross-sectional study, age (≥ 65 years), sex, CDI characteristics, underlying diseases, severity of comorbidity and PCR ribotypes were tested for associations with severe CDI. In total, 133 cases of hospital-acquired CDI (mean age 74.4 years) were identified, resulting in an incidence rate of 5.7/10,000 hospital-days. A recurrent episode of diarrhoea occurred in 25 cases (18.8%) and complications including toxic megacolon, dehydration and septicaemia in 69 cases (51.9%). Four cases (3.0%) required ICU admission, one case (0.8%) surgical intervention and 22 cases (16.5%) died within the 30-day follow-up period. Variables identified to be independently associated with severe CDI were severe diarrhoea (odds ratio [OR] 3.64, 95% confidence interval [CI] 1.19-11.11, p=0.02), chronic pulmonary disease (OR 3.0, 95% CI 1.08-8.40, p=0.04), chronic renal disease (OR 2.9, 95% CI 1.07-7.81, p=0.04) and diabetes mellitus (OR 4.30, 95% CI 1.57-11.76, p=0.004). The case fatality of 16.5% underlines the importance of increased efforts in CDI prevention, in particular for patients with underlying diseases.

A clinical data repository enhances hospital infection control.

PubMed Central

Samore, M.; Lichtenberg, D.; Saubermann, L.; Kawachi, C.; Carmeli, Y.

1997-01-01

We describe the benefits of a relational database of hospital clinical data (Clinical Data Repository; CDR) for an infection control program. The CDR consists of > 40 Sybase tables, and is directly accessible for ad hoc queries by members of the infection control unit who have been granted privileges for access by the Information Systems Department. The data elements and functional requirements most useful for surveillance of nosocomial infections, antibiotic use, and resistant organisms are characterized. Specific applications of the CDR are presented, including the use of automated definitions of nosocomial infection, graphical monitoring of resistant organisms with quality control limits, and prospective detection of inappropriate antibiotic use. Hospital surveillance and quality improvement activities are significantly benefited by the availability of a querable set of tables containing diverse clinical data. PMID:9357588

A Roadmap for Reducing Cardiac Device Infections: a Review of Epidemiology, Pathogenesis, and Actionable Risk Factors to Guide the Development of an Infection Prevention Program for the Electrophysiology Laboratory.

PubMed

Branch-Elliman, Westyn

2017-08-16

Cardiovascular implantable electronic device (CIED) infections are highly morbid, common, and costly, and rates are increasing (Sohail et al. Arch Intern Med 171(20):1821-8 2011; Voigt et al. J Am Coll Cardiol 48(3):590-1 2006). Factors that contribute to the development of CIED infections include patient factors (comorbid conditions, self-care, microbiome), procedural details (repeat procedure, contamination during procedure, appropriate pre-procedural prep, and antimicrobial use), environmental and organizational factors (patient safety culture, facility barriers, such as lack of space to store essential supplies, quality of environmental cleaning), and microbial factors (type of organism, virulence of organism). Each of these can be specifically targeted with infection prevention interventions. Basic prevention practices, such as administration of systemic antimicrobials prior to incision and delaying the procedure in the setting of fever or elevated INR, are helpful for day-to-day prevention of cardiac device infections. Small single-center studies provide proof-of-concept that bundled prevention interventions can reduce infections, particularly in outbreak settings. However, data regarding which prevention strategies are the most important is limited as are data regarding the optimal prevention program for day-to-day prevention (Borer et al. Infect Control Hosp Epidemiol 25(6):492-7 2004; Ahsan et al. Europace 16(10):1482-9 2014). Evolution of infection prevention programs to include ambulatory and procedural areas is crucial as healthcare delivery is increasingly provided outside of hospitals and operating rooms. The focus on traditional operating rooms and inpatient care leaves the vast majority of healthcare delivery-including cardiac device implantations in the electrophysiology laboratory-uncovered.

[Epidemiology of healthcare-associated infections due to MRSA in Brest University Hospital from 2004 to 2007. Impact of hydroalcoholic gel and antibiotics consumptions].

PubMed

Rouzic, N; Tande, D; Payan, C; Garo, B; Garre, M; Lejeune, B

2011-02-01

The fight against healthcare-associated infections is based on preventive measures of multidrug resistant bacteria diffusion. Hand hygiene is the simplest and the most effective preventive measure to reduce cross-transmission of infectious agents. Hydroalcoholic solutions for hand hygiene was recently introduced in the University Hospital of Brest (France). The aims of the study were: to describe the epidemiology of healthcare-associated infections due to methicillin-resistant Staphylococcus aureus (MRSA); to determine the annual consumptions of antistaphylococcal antibiotics; and to discuss the relation between consumption of antiseptic products or antibiotics and the epidemiology of MRSA. A retrospective epidemiological and pharmaco-epidemiological study was realized from January 2004 to December 2007 in the University Hospital of Brest (France). It allowed to bring to light the cases of healthcare-associated infections due to MRSA and to quantify the consumptions of hang hygiene products and antistaphylococcal antibiotics. this retrospective study showed a decrease of healthcare-associated infections due to MRSA and an increase of the consumption of hydroalcoholic solutions. Antistaphylococcal resistance rates also decreased in a context of fall of the global antibiotics consumption in the hospital. Copyright © 2011 Elsevier Masson SAS. All rights reserved.

Understanding the Current State of Infection Prevention to Prevent Clostridium difficile Infection: A Human Factors and Systems Engineering Approach

PubMed Central

Yanke, Eric; Zellmer, Caroline; Van Hoof, Sarah; Moriarty, Helene; Carayon, Pascale; Safdar, Nasia

2015-01-01

Background Achieving and sustaining high levels of healthcare worker (HCW) compliance with contact isolation precautions is challenging. The aim of this study was to determine HCW work system barriers to, and facilitators of, adherence to contact isolation for patients with suspected or confirmed Clostridium difficile infection (CDI) using a human factors and systems engineering approach. Methods Prospective cohort study from September 2013 to November 2013 at a large academic medical center (hospital A) and an affiliated Veterans Administration (VA) hospital (hospital B). A human factors engineering (HFE) model for patient safety – the Systems Engineering Initiative for Patient Safety (SEIPS) model – was used to guide work system analysis and direct observation data collection. 288 observations were conducted. HCWs and visitors were assessed for compliance with all components of contact isolation precautions (hand hygiene, gowning, and gloving) before and after patient contact. Time required to complete contact isolation precautions was measured and adequacy of contact isolation supplies was assessed. Results Full compliance with contact isolation precautions was low at both hospitals: hospital A, 7%; hospital B, 22%. Lack of appropriate hand hygiene prior to room entry (Compliance: hospital A, 18%; hospital B, 29%) was the most common reason for lack of full compliance. More time was required for full compliance as compared to compliance with no components of contact isolation precautions before patient room entry, inside patient room, and after patient room exit (59.9 sec vs. 3.2 sec; P < .001; 507.3 sec vs. 149.7 sec; P = .006; 15.2 sec vs. 1.3 sec; P < .001). Compliance was lower when contact isolation supplies were inadequate (4% vs. 16%; P = .005). Conclusions Adherence to contact isolation precautions for CDI is a complex, time-consuming process. HFE analysis indicates multiple work system components serve as barriers and facilitators to full compliance

Prevention of pneumococcal infections during mass gathering.

PubMed

Al-Tawfiq, Jaffar A; Memish, Ziad A

2016-01-01

The interest in mass gathering and its implications has been increasing due to globalization and international travel. The potential occurrence of infectious disease outbreaks during mass gathering is most feared. In this context, respiratory tract infections are of great concern due to crowding in a limited space which facilitates and magnifies the potential of disease spread among attendees. Pneumococcal disease is best described among pilgrims to Makkah and vaccination is one of the methods for the prevention of this disease. Pneumonia was described in a mass gathering with a prevalence of 4.8/100,000 pilgrims and contributes to 15-39% of hospitalizations. Various studies showed that 7-37% of pilgrims are 65 y of age or older. The uptake of pneumococcal vaccine among pilgrims is low at 5%. There is no available data to make strong recommendations for S. pneumoniae vaccination of all pilgrims, it is important that a high risk population receive the indicated vaccination. We reviewed the available literature on the burden of pneumococcal infections during mass gathering and evaluate the available literature on pneumococcal vaccinations for attendees of mass gathering.

Structural and process factors affecting the implementation of antimicrobial resistance prevention and control strategies in U.S. hospitals.

PubMed

Chou, Ann F; Yano, Elizabeth M; McCoy, Kimberly D; Willis, Deanna R; Doebbeling, Bradley N

2008-01-01

To address increases in the incidence of infection with antimicrobial-resistant pathogens, the National Foundation for Infectious Diseases and Centers for Disease Control and Prevention proposed two sets of strategies to (a) optimize antibiotic use and (b) prevent the spread of antimicrobial resistance and control transmission. However, little is known about the implementation of these strategies. Our objective is to explore organizational structural and process factors that facilitate the implementation of National Foundation for Infectious Diseases/Centers for Disease Control and Prevention strategies in U.S. hospitals. We surveyed 448 infection control professionals from a national sample of hospitals. Clinically anchored in the Donabedian model that defines quality in terms of structural and process factors, with the structural domain further informed by a contingency approach, we modeled the degree to which National Foundation for Infectious Diseases and Centers for Disease Control and Prevention strategies were implemented as a function of formalization and standardization of protocols, centralization of decision-making hierarchy, information technology capabilities, culture, communication mechanisms, and interdepartmental coordination, controlling for hospital characteristics. Formalization, standardization, centralization, institutional culture, provider-management communication, and information technology use were associated with optimal antibiotic use and enhanced implementation of strategies that prevent and control antimicrobial resistance spread (all p < .001). However, interdepartmental coordination for patient care was inversely related with antibiotic use in contrast to antimicrobial resistance spread prevention and control (p < .0001). Formalization and standardization may eliminate staff role conflict, whereas centralized authority may minimize ambiguity. Culture and communication likely promote internal trust, whereas information technology use

The effect of hospital infection control policy on the prevalence of surgical site infection in a tertiary hospital in South-South Nigeria.

PubMed

Brisibe, Seiyefa Fun-Akpa; Ordinioha, Best; Gbeneolol, Precious K

2015-01-01

Surgical site infections (SSIs) are a significant cause of morbidity, emotional stress and financial cost to the affected patients and health care institutions; and infection control policy has been shown to reduce the burden of SSIs in several health care institutions. This study assessed the effects of the implementation of the policy on the prevalence of SSI in the University of Port Harcourt Teaching Hospital, Nigeria. A review of the records of all Caesarean sections carried out in the hospital, before and 2 years after the implementation of the infection control policy was conducted. Data collected include the number and characteristics of the patients that had Caesarean section in the hospital during the period and those that developed SSI while on admission. The proportion of patients with SSI decreased from 13.33% to 10.34%, 2 years after the implementation of the policy (P-value = 0.18). The implementation of the policy did not also result in any statistically significant change in the nature of the wound infection (P-value = 0.230), in the schedule of the operations (P-value = 0.93) and in the other predisposing factors of the infections (P-value = 0.72); except for the significant decrease in the infection rate among the un-booked patients (P-value = 0.032). The implementation of the policy led to a small decrease in SSI, due to the non-implementation of some important aspects of the WHO policy. The introduction of surveillance activities, continuous practice reinforcing communications and environmental sanitation are recommended to further decrease the prevalence of SSI in the hospital.

Translating Health Care–Associated Urinary Tract Infection Prevention Research into Practice via the Bladder Bundle

PubMed Central

Saint, Sanjay; Olmsted, Russell N.; Fakih, Mohamad G.; Kowalski, Christine P.; Watson, Sam R.; Sales, Anne E.; Krein, Sarah L.

2009-01-01

Article-at-a-Glance Background: Catheter-associated urinary tract infection (CAUTI), a frequent health care–associated infection (HAI), is a costly and common condition resulting in patient discomfort, activity restriction, and hospital discharge delays. The Centers for Medicare & Medicaid Services (CMS) no longer reimburses hospitals for the extra cost of caring for patients who develop CAUTI. The Michigan Health and Hospital Association (MHA) Keystone Center for Patient Safety & Quality has initiated a statewide initiative, MHA Keystone HAI, to help ameliorate the burden of disease associated with indwelling catheterization. In addition, a long-term research project is being conducted to evaluate the current initiative and to identify practical strategies to ensure the effective use of proven infection prevention and patient safety practices. Overview of the Bladder Bundle Initiative in Michigan: The bladder bundle as conceived by MHA Keystone HAI focuses on preventing CAUTI by optimizing the use of urinary catheters with a specific emphasis on continual assessment and catheter removal as soon as possible, especially for patients without a clear indication. Collaboration Between Researchers and State wide Patient Safety Organizations: A synergistic collaboration between patient safety researchers and a statewide patient safety organization is aimed at identifying effective strategies to move evidence from peer-reviewed literature to the bedside. Practical strategies that facilitate implementation of the bundle will be developed and tested using mixed quantitative and qualitative methods. Discussion: Simply disseminating scientific evidence is often ineffective in changing clinical practice. Therefore, learning how to implement these findings is critically important to promoting high-quality care and a safe health care environment. PMID:19769204

Questionnaire-based survey on structural quality of hospitals and nursing homes for the elderly, their staffing with infection control personal, and implementation of infection control measures in Germany

PubMed Central

Kramer, A.; Assadian, O.; Helfrich, J.; Krüger, C.; Pfenning, I.; Ryll, S.; Perner, A.; Loczenski, B.

2013-01-01

From January to May 2012, 1,860 hospitals throughout Germany received a questionnaire encompassing 77 items. Additionally, 300 outpatient care services and 310 nursing homes for elderly in Berlin also received a 10-item questionnaire asking on their implemented infection control practices. All questionnaires were anonymous. A total of 229 completed questionnaires from hospitals, 14 questionnaires from outpatient care services, and 16 questionnaires from nursing homes were eligible for further analysis. The lack of Infection Control physicians was identified as the largest issue. In hospitals sized 400–999 beds a gap of 71%, and in hospitals sized ≥1,000 beds a gap of 17% was reported. Depending on the number of hospital beds, 13–29% of hospitals sized ≥100 beds reported not havening one infection control nurse. Since based on the number of beds in larger institutions or in facilities caring for high-risk patients several infection control nurses may be required, the deficiency in infection control nurses may even be higher, particularly in secondary and tertiary care facilities. Furthermore, the analysis revealed that the legal requirements for surveillance and reporting of notifiable infectious diseases have not yet been implemented in 11% of the facilities. The implementation of antibiotic strategies did show significant gaps. However, deficiencies in the implemented measures for the prevention of surgical site infections were less frequent. Yet 12% of the participants did not have a dedicated infection control concept for their surgical services. Eight percent of hospitals were not prepared for an outbreak management and 10% did not have established regulations for wearing surgical scrubs. Deficiencies in waste disposal and the control of air-conditioning systems were also noted. Based on the results of this survey, conclusions on the optimal resource allocation for further improvement of patient safety may be drawn. While all participating nursing homes

[Prevention of congenital toxoplasmosis in a Buenos Aires hospital].

PubMed

Carral, Liliana; Kaufer, Federico; Olejnik, Patricia; Freuler, Cristina; Durlach, Ricardo

2013-01-01

The prevention of congenital toxoplasmosis is based on providing information to women, serologic diagnosis and treatment of the infected mother and child. In this article we present the results of 12 years of implementation of a congenital toxoplasmosis prevention program in which we measured the mother's infection incidence rate, the transmission rate and the number and severity of infection in newborns. The study was performed on 12035 pregnant women in the period 2000-2011. The prevalence rate of antibodies against Toxoplasma gondii was 18.33% (2206/12035). Thirty-seven out of 9792 susceptible women presented acute infection and the mother's infection incidence rate was 3.78 per 1000 births. The transplacental transmission rate was 5.4% (2/37). Two newborns presented congenital toxoplasmosis infection, one had no clinical signs while the other presented strabismus and chorioretinitis. Thirty-five infected mothers and the two children with congenital infection were treated. The transmission rates obtained allow consider this prevention program as a valid resource to minimize the impact of congenital toxoplasmosis.

An image-guided tool to prevent hospital acquired infections

NASA Astrophysics Data System (ADS)

Nagy, Melinda; Szilágyi, László; Lehotsky, Ákos; Haidegger, Tamás; Benyó, Balázs

2011-03-01

Hospital Acquired Infections (HAI) represent the fourth leading cause of death in the United States, and claims hundreds of thousands of lives annually in the rest of the world. This paper presents a novel low-cost mobile device|called Stery-Hand|that helps to avoid HAI by improving hand hygiene control through providing an objective evaluation of the quality of hand washing. The use of the system is intuitive: having performed hand washing with a soap mixed with UV re ective powder, the skin appears brighter in UV illumination on the disinfected surfaces. Washed hands are inserted into the Stery-Hand box, where a digital image is taken under UV lighting. Automated image processing algorithms are employed in three steps to evaluate the quality of hand washing. First, the contour of the hand is extracted in order to distinguish the hand from the background. Next, a semi-supervised clustering algorithm classies the pixels of the hand into three groups, corresponding to clean, partially clean and dirty areas. The clustering algorithm is derived from the histogram-based quick fuzzy c-means approach, using a priori information extracted from reference images, evaluated by experts. Finally, the identied areas are adjusted to suppress shading eects, and quantied in order to give a verdict on hand disinfection quality. The proposed methodology was validated through tests using hundreds of images recorded in our laboratory. The proposed system was found robust and accurate, producing correct estimation for over 98% of the test cases. Stery-Hand may be employed in general practice, and it may also serve educational purposes.

Frequency and prevention of laparoscopic port site infection.

PubMed

Taj, Muhammad Naeem; Iqbal, Yasmeen; Akbar, Zakia

2012-01-01

The present study was conducted to evaluate the usefulness and safety of the nonpowder surgical glove for extraction of the gallbladder in laparoscopic cholecystectomy. The study was carried out in Capital Hospital Islamabad and in a private hospital. The duration of study was from March 2009 to March 2012. This was an observational study carried out in 492 patients who underwent laparoscopic cholecystectomy using the surgical glove for extraction of the gallbladder and compared with the conventional method of gall bladder removal in two hospitals were analyzed. The operative findings, port site infection and co morbid conditions were evaluated. Postoperative wound infection was found in 27 (5.48%) of 492 cases. Umbilical port infection was found in 26 (5.28%) of cases in which gall bladder was removed without endogloves and only one case (0.2%) had infection when gall bladder was removed with the endogloves. Wound infection was more in acute cholecystitis (25.9%) and empyema of Gall Bladder (44.4%). Among the co morbid conditions, diabetes mellitus has got higher frequency of wound infection (44%). The use of the surgical glove for extraction of the gallbladder is safe, cheap, simple and potentially reduces significant morbidity. Its routine use at laparoscopic cholecystectomy is mandatory in all cases.

Clinical correlates and outcomes in a group of Puerto Ricans with systemic lupus erythematosus hospitalized due to severe infections

PubMed Central

Jordán-González, Patricia; Shum, Lee Ming; González-Sepúlveda, Lorena

2018-01-01

Objective: Infections are a major cause of morbidity and mortality in systemic lupus erythematosus. Clinical outcomes of systemic lupus erythematosus patients hospitalized due to infections vary among different ethnic populations. Thus, we determined the outcomes and associated factors in a group of Hispanics from Puerto Rico with systemic lupus erythematosus admitted due to severe infections. Methods: Records of systemic lupus erythematosus patients admitted to the Adult University Hospital, San Juan, Puerto Rico, from January 2006 to December 2014 were examined. Demographic parameters, lupus manifestations, comorbidities, pharmacologic treatments, inpatient complications, length of stay, readmissions, and mortality were determined. Patients with and without infections were compared using bivariate and multivariate analyses. Results: A total of 204 admissions corresponding to 129 systemic lupus erythematosus patients were studied. The mean (standard deviation) age was 34.7 (11.6) years; 90% were women. The main causes for admission were lupus flare (45.1%), infection (44.0%), and initial presentation of systemic lupus erythematosus (6.4%). The most common infections were complicated urinary tract infections (47.0%) and soft tissue infections (42.0%). In the multivariate analysis, patients admitted with infections were more likely to have diabetes mellitus (odds ratio: 4.20, 95% confidence interval: 1.23–14.41), exposure to aspirin prior to hospitalization (odds ratio: 4.04, 95% confidence interval: 1.03–15.80), and higher mortality (odds ratio: 6.00, 95% confidence interval: 1.01–35.68) than those without infection. Conclusion: In this population of systemic lupus erythematosus patients, 44% of hospitalizations were due to severe infections. Patients with infections were more likely to have diabetes mellitus and higher mortality. Preventive and control measures of infection could be crucial to improve survival in these patients.

Definition of criteria and indicators for the prevention of Healthcare-Associated Infections (HAIs) in hospitals for the purposes of Italian institutional accreditation and performance monitoring.

PubMed

Tardivo, S; Moretti, F; Nobile, M; Agodi, A; Appignanesi, R; Arrigoni, C; Baldovin, T; Brusaferro, S; Canino, R; Carli, A; Chiesa, R; D'Alessandro, D; D'Errico, M M; Giuliani, G; Montagna, M T; Moro, M; Mura, I I; Novati, R; Orsi, G B; Pasquarella, C; Privitera, G; Ripabelli, G; Rossini, A; Saia, M; Sodano, L; Torregrossa, M V; Torri, E; Zarrilli, R; Auxilia, F; SItI, Gisio

2017-01-01

Healthcare-associated infections (HAIs) are an important issue in terms of quality of care. HAIs impact patient safety by contributing to higher rates of preventable mortality and prolonged hospitalizations. In Italy, analysis of the currently available accreditation systems shows a substantial heterogeneity of approaches for the prevention and surveillance of HAIs in hospitals. The aim of the present study is to develop and propose the use of a synthetic assessment tool that could be implemented homogenously throughout the nation. An analysis of nine international and of the 21 Italian regional accreditation systems was conducted in order to identify requirements and indicators implemented for HAI prevention and control. Two relevant reviews on this topic were further analyzed to identify additional evidence-based criteria. The project team evaluated all the requirements and indicators with consensus meeting methodology, then those applicable to the Italian context were grouped into a set of "focus areas". The analysis of international systems and Italian regional accreditation manuals led to the identification respectively of 19 and 14 main requirements, with relevant heterogeneity in their application. Additional evidence-based criteria were included from the reviews analysis. From the consensus among the project team members all the standards were compared and 20 different thematic areas were identified, with a total of 96 requirements and indicators for preventing and monitoring HAIs. The study reveals a great heterogeneity in the definition of accreditation criteria between the Italian regions. The introduction of a uniform, synthetic assessment instrument, based on the review of national and international standards, may serve as a self-assessment tool to evaluate the achievement of a minimum standards set for HAIs prevention and control in healthcare facilities. This may be used as an assessment tool by the Italian institutional accreditation system, also

Viral Co-Infections in Pediatric Patients Hospitalized with Lower Tract Acute Respiratory Infections.

PubMed

Cebey-López, Miriam; Herberg, Jethro; Pardo-Seco, Jacobo; Gómez-Carballa, Alberto; Martinón-Torres, Nazareth; Salas, Antonio; Martinón-Sánchez, José María; Gormley, Stuart; Sumner, Edward; Fink, Colin; Martinón-Torres, Federico

2015-01-01

Molecular techniques can often reveal a broader range of pathogens in respiratory infections. We aim to investigate the prevalence and age pattern of viral co-infection in children hospitalized with lower tract acute respiratory infection (LT-ARI), using molecular techniques. A nested polymerase chain reaction approach was used to detect Influenza (A, B), metapneumovirus, respiratory syncytial virus (RSV), parainfluenza (1-4), rhinovirus, adenovirus (A-F), bocavirus and coronaviruses (NL63, 229E, OC43) in respiratory samples of children with acute respiratory infection prospectively admitted to any of the GENDRES network hospitals between 2011-2013. The results were corroborated in an independent cohort collected in the UK. A total of 204 and 97 nasopharyngeal samples were collected in the GENDRES and UK cohorts, respectively. In both cohorts, RSV was the most frequent pathogen (52.9% and 36.1% of the cohorts, respectively). Co-infection with multiple viruses was found in 92 samples (45.1%) and 29 samples (29.9%), respectively; this was most frequent in the 12-24 months age group. The most frequently observed co-infection patterns were RSV-Rhinovirus (23 patients, 11.3%, GENDRES cohort) and RSV-bocavirus / bocavirus-influenza (5 patients, 5.2%, UK cohort). The presence of more than one virus in pediatric patients admitted to hospital with LT-ARI is very frequent and seems to peak at 12-24 months of age. The clinical significance of these findings is unclear but should warrant further analysis.

Decontamination of breast pump milk collection kits and related items at home and in hospital: guidance from a Joint Working Group of the Healthcare Infection Society & Infection Prevention Society*

PubMed Central

Price, E; Weaver, G; Hoffman, P; Jones, M; Gilks, J; O’Brien, V; Ridgway, G

2015-01-01

Introduction: A variety of methods are in use for decontaminating breast pump milk collection kits and related items associated with infant feeding. This paper aims to provide best practice guidance for decontamination of this equipment at home and in hospital. It has been compiled by a joint Working Group of the Healthcare Infection Society and the Infection Prevention Society. Methods: The guidance has been informed by a search of the literature in Medline, the British Nursing Index, the Cumulative Index to Nursing & Allied Health Literature, Midwifery & Infant Care and the results of two surveys of UK neonatal units in 2002/3 and 2006, and of members of the Infection Prevention Society in 2014. Since limited good quality evidence was available from these sources much of the guidance represents good practice based on the consensus view of the Working Group. Key recommendations: Breast pump milk collection kits should not be reused by different mothers unless they have been sterilized in a Sterile Services Department between these different users. When used by the same mother, a detergent wash followed by thorough rinsing and drying after each use gives acceptable decontamination for most circumstances, as long as it is performed correctly. Additional decontamination precautions to washing, rinsing and drying may be used if indicated by local risk assessments and on advice from the departmental clinicians and Infection Prevention and Control Teams. The microbiological quality of the rinse water is an important consideration, particularly for infants on neonatal units. If bottle brushes or breast/nipple shields are used, they should be for use by one mother only. Decontamination should be by the processes used for breast pump milk collection kits. Dummies (soothers, pacifiers or comforters) needed for non-nutritive sucking by infants on neonatal units, should be for single infant use. Manufacturers should provide these dummies ready-to-use and individually packaged

Vaccine-preventable, hospitalizations among American Indian/Alaska Native children using the 2012 Kid's Inpatient Database.

PubMed

Nickel, Amanda J; Puumala, Susan E; Kharbanda, Anupam B

2018-02-08

Our aim was to assess the odds of hospitalization for a vaccine-preventable, infectious disease (VP-ID) in American Indian/Alaska Native (AI/AN) children compared to other racial and ethnic groups using the 2012 Kid's Inpatient Database (KID) The KID is a nationally representative sample, which allows for evaluation of VP-ID in a non-federal, non-Indian Health Service setting. In a cross-sectional analysis, we evaluated the association of race/ethnicity and a composite outcome of hospitalization due to vaccine-preventable infection using multivariate logistic regression. AI/AN children were more likely (OR=1.81, 95% CI=1.34, 2.45) to be admitted to the hospital in 2012 for a VP-ID compared to Non-Hispanic white children after adjusting for age, sex, chronic disease status, metropolitan location, and median household income. This disparity highlights the necessity for a more comprehensive understanding of immunization and infectious disease exposure among American Indian children, especially those not covered or evaluated by Indian Health Service. Copyright © 2017 Elsevier Ltd. All rights reserved.

[Preliminary result on the nosocomial infection of severe acute respiratory syndrome in one hospital of Beijing].

PubMed

He, Yao; Jiang, Yong; Xing, Yu-bin; Zhong, Guang-lin; Wang, Lei; Sun, Zheng-ji; Jia, Hong; Chang, Qing; Wang, Yong; Ni, Bin; Chen, Shi-ping

2003-07-01

To study the transmission route of severe acute respiratory syndrome (SARS) nosocomial infection. Ten identified SARS patients were selected from a general hospital in March. Survey was carried out through a standardized questionnaire provided by Chinese Center for Disease Control and Prevention. Contents of the questionnaire would include: history of contact with SARS patient, route of infection, methods used for protection and so on. (1) Distribution os SARS patients were confined to 3 wards: 4, 5, and 6 on the 7, 8, 12, 13 and 14 floors in the west unit of the inpatient building. Most of the inpatients were elderly and having severe original diseases. (2) Index patients were the first generation source of transmission and they infected inpatients and medical staff, making them the second generation. People with latent infection who had close contact with SARS patients might also serve as the possible source of transmission. (3) The major transmission routes were: near distant droplet infection and close contact infection. There was also a clue to the probability of aerosol or droplet nuclei infection through air-conditioning and ventilation system. Nosocomial infection appeared to be the main characteristic of the SARS epidemic in the early stage of this hospital. Other than close contact and near space airborne transmission of SARS virus, the possibility of long-distance aerosol transmission called for further epidemiological and experimental studies in the future.

Costs Associated With Surgical Site Infections in Veterans Affairs Hospitals.

PubMed

Schweizer, Marin L; Cullen, Joseph J; Perencevich, Eli N; Vaughan Sarrazin, Mary S

2014-06-01

Surgical site infections (SSIs) are potentially preventable complications that are associated with excess morbidity and mortality. To determine the excess costs associated with total, deep, and superficial SSIs among all operations and for high-volume surgical specialties. Surgical patients from 129 Veterans Affairs (VA) hospitals were included. The Veterans Health Administration Decision Support System and VA Surgical Quality Improvement Program databases were used to assess costs associated with SSIs among VA patients who underwent surgery in fiscal year 2010. Linear mixed-effects models were used to evaluate incremental costs associated with SSIs, controlling for patient risk factors, surgical risk factors, and hospital-level variation in costs. Costs of the index hospitalization and subsequent 30-day readmissions were included. Additional analysis determined potential cost savings of quality improvement programs to reduce SSI rates at hospitals with the highest risk-adjusted SSI rates. Among 54,233 VA patients who underwent surgery, 1756 (3.2%) experienced an SSI. Overall, 0.8% of the cohort had a deep SSI, and 2.4% had a superficial SSI. The mean unadjusted costs were $31,580 and $52,620 for patients without and with an SSI, respectively. In the risk-adjusted analyses, the relative costs were 1.43 times greater for patients with an SSI than for patients without an SSI (95% CI, 1.34-1.52; difference, $11,876). Deep SSIs were associated with 1.93 times greater costs (95% CI, 1.71-2.18; difference, $25,721), and superficial SSIs were associated with 1.25 times greater costs (95% CI, 1.17-1.35; difference, $7003). Among the highest-volume specialties, the greatest mean cost attributable to SSIs was $23,755 among patients undergoing neurosurgery, followed by patients undergoing orthopedic surgery, general surgery, peripheral vascular surgery, and urologic surgery. If hospitals in the highest 10th percentile (ie, the worst hospitals) reduced their SSI rates to the

Cost-benefit of infection control interventions targeting methicillin-resistant Staphylococcus aureus in hospitals: systematic review.

PubMed

Farbman, L; Avni, T; Rubinovitch, B; Leibovici, L; Paul, M

2013-12-01

Infections caused by methicillin-resistant Staphylococcus aureus (MRSA) incur significant costs. We aimed to examine the cost and cost-benefit of infection control interventions against MRSA and to examine factors affecting economic estimates. We performed a systematic review of studies assessing infection control interventions aimed at preventing spread of MRSA in hospitals and reporting intervention costs, savings, cost-benefit or cost-effectiveness. We searched PubMed and references of included studies with no language restrictions up to January 2012. We used the Quality of Health Economic Studies tool to assess study quality. We report cost and savings per month in 2011 US$. We calculated the median save/cost ratio and the save-cost difference with interquartile range (IQR) range. We examined the effects of MRSA endemicity, intervention duration and hospital size on results. Thirty-six studies published between 1987 and 2011 fulfilled inclusion criteria. Fifteen of the 18 studies reporting both costs and savings reported a save/cost ratio >1. The median save/cost ratio across all 18 studies was 7.16 (IQR 1.37-16). The median cost across all studies reporting intervention costs (n = 31) was 8648 (IQR 2025-19 170) US$ per month; median savings were 38 751 (IQR 14 206-75 842) US$ per month (23 studies). Higher save/cost ratios were observed in the intermediate to high endemicity setting compared with the low endemicity setting, in hospitals with <500-beds and with interventions of >6 months. Infection control intervention to reduce spread of MRSA in acute-care hospitals showed a favourable cost/benefit ratio. This was true also for high MRSA endemicity settings. Unresolved economic issues include rapid screening using molecular techniques and universal versus targeted screening. © 2013 The Authors Clinical Microbiology and Infection © 2013 European Society of Clinical Microbiology and Infectious Diseases.

A Modern Approach to Preventing Prosthetic Joint Infections.

PubMed

Papas, Paraskevi Vivian; Congiusta, Dominick; Scuderi, Giles R; Cushner, Fred D

2018-02-28

Total knee arthroplasty (TKA) is recognized as one of the most successful surgical procedures performed today. One of the most common and dreaded complications of TKA is postoperative infection. To prevent infections, it is critical to identify patients at high risk through analyzing their risk factors, and help in addressing them prior to surgery. The effort to prevent infection must be carried through every step of the surgical process, from preoperative counseling to intraoperative measures and postoperative protocols. Hair removal, the application of antiseptics, the utilization of antibiotics, barbed sutures, smart dressings, and antibacterial washes are some of the avenues surgeons may explore to help prevent infection. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

Engaging Direct Care Providers in Improving Infection Prevention and Control Practices Using Participatory Visual Methods.

PubMed

Backman, Chantal; Bruce, Natalie; Marck, Patricia; Vanderloo, Saskia

2016-01-01

The purpose of this quality improvement project was to determine the feasibility of using provider-led participatory visual methods to scrutinize 4 hospital units' infection prevention and control practices. Methods included provider-led photo walkabouts, photo elicitation sessions, and postimprovement photo walkabouts. Nurses readily engaged in using the methods to examine and improve their units' practices and reorganize their work environment.

Molecular epidemiology and spatiotemporal analysis of hospital-acquired Acinetobacter baumannii infection in a tertiary care hospital in southern Thailand.

PubMed

Chusri, S; Chongsuvivatwong, V; Rivera, J I; Silpapojakul, K; Singkhamanan, K; McNeil, E; Doi, Y

2017-01-01

Acinetobacter baumannii is a major hospital-acquired pathogen in Thailand that has a negative effect on patient survival. The nature of its transmission is poorly understood. To investigate the genotypic and spatiotemporal pattern of A. baumannii infection at a hospital in Thailand. The medical records of patients infected with A. baumannii at an 800-bed tertiary care hospital in southern Thailand between January 2010 and December 2011 were reviewed retrospectively. A. baumannii was identified at the genomospecies level. Carbapenemase genes were identified among carbapenem-resistant isolates associated with A. baumannii infection. A spatiotemporal analysis was performed by admission ward, time of infection and pulsed-field gel electrophoresis (PFGE) groups of A. baumannii. Nine PFGE groups were identified among the 197 A. baumannii infections. All A. baumannii isolates were assigned to International Clonal Lineage II. bla OXA-23 was the most prevalent carbapenemase gene. Outbreaks were observed mainly in respiratory and intensive care units. The association between PFGE group and hospital unit was significant. Spatiotemporal analysis identified 20 clusters of single PFGE group infections. Approximately half of the clusters involved multiple hospital units simultaneously. A. baumannii transmitted both within and between hospital wards. Better understanding and control of the transmission of A. baumannii are needed. Copyright © 2016 The Healthcare Infection Society. Published by Elsevier Ltd. All rights reserved.

Whole genome sequencing in the prevention and control of Staphylococcus aureus infection.

PubMed

Price, J R; Didelot, X; Crook, D W; Llewelyn, M J; Paul, J

2013-01-01

Staphylococcus aureus remains a leading cause of hospital-acquired infection but weaknesses inherent in currently available typing methods impede effective infection prevention and control. The high resolution offered by whole genome sequencing has the potential to revolutionise our understanding and management of S. aureus infection. To outline the practicalities of whole genome sequencing and discuss how it might shape future infection control practice. We review conventional typing methods and compare these with the potential offered by whole genome sequencing. In contrast with conventional methods, whole genome sequencing discriminates down to single nucleotide differences and allows accurate characterisation of transmission events and outbreaks and additionally provides information about the genetic basis of phenotypic characteristics, including antibiotic susceptibility and virulence. However, translating its potential into routine practice will depend on affordability, acceptable turnaround times and on creating a reliable standardised bioinformatic infrastructure. Whole genome sequencing has the potential to provide a universal test that facilitates outbreak investigation, enables the detection of emerging strains and predicts their clinical importance. Copyright © 2012 The Healthcare Infection Society. Published by Elsevier Ltd. All rights reserved.

Respiratory Syncytial Virus: Infection, Detection, and New Options for Prevention and Treatment

PubMed Central

Griffiths, Cameron

2016-01-01

SUMMARY Respiratory syncytial virus (RSV) infection is a significant cause of hospitalization of children in North America and one of the leading causes of death of infants less than 1 year of age worldwide, second only to malaria. Despite its global impact on human health, there are relatively few therapeutic options available to prevent or treat RSV infection. Paradoxically, there is a very large volume of information that is constantly being refined on RSV replication, the mechanisms of RSV-induced pathology, and community transmission. Compounding the burden of acute RSV infections is the exacerbation of preexisting chronic airway diseases and the chronic sequelae of RSV infection. A mechanistic link is even starting to emerge between asthma and those who suffer severe RSV infection early in childhood. In this article, we discuss developments in the understanding of RSV replication, pathogenesis, diagnostics, and therapeutics. We attempt to reconcile the large body of information on RSV and why after many clinical trials there is still no efficacious RSV vaccine and few therapeutics. PMID:27903593

Are pre-hospital deaths from accidental injury preventable?

PubMed Central

Hussain, L. M.; Redmond, A. D.

1994-01-01

OBJECTIVE--To determine what proportion of pre-hospital deaths from accidental injury--deaths at the scene of the accident and those that occur before the person has reached hospital--are preventable. DESIGN--Retrospective study of all deaths from accidental injury that occurred between 1 January 1987 and 31 December 1990 and were reported to the coroner. SETTING--North Staffordshire. MAIN OUTCOME MEASURES--Injury severity score, probability of survival (probit analysis), and airway obstruction. RESULTS--There were 152 pre-hospital deaths from accidental injury (110 males and 42 females). In the same period there were 257 deaths in hospital from accidental injury (136 males and 121 females). The average age at death was 41.9 years for those who died before reaching hospital, and their average injury severity score was 29.3. In contrast, those who died in hospital were older and equally likely to be males or females. Important neurological injury occurred in 113 pre-hospital deaths, and evidence of airway obstruction in 59. Eighty six pre-hospital deaths were due to road traffic accidents, and 37 of these were occupants in cars. On the basis of the injury severity score and age, death was found to have been inevitable or highly likely in 92 cases. In the remaining 60 cases death had not been inevitable and airway obstruction was present in up to 51 patients with injuries that they might have survived. CONCLUSION--Death was potentially preventable in at least 39% of those who died from accidental injury before they reached hospital. Training in first aid should be available more widely, and particularly to motorists as many pre-hospital deaths that could be prevented are due to road accidents. PMID:8173428

Proactive infection control measures to prevent nosocomial transmission of vancomycin-resistant enterococci in Hong Kong.

PubMed

Cheng, Vincent Chi-Chung; Tai, Josepha Wai-Ming; Chen, Jonathan Hon-Kwan; So, Simon Yung-Chun; Ng, Wing-Chun; Hung, Ivan Fan-Ngan; Leung, Sally Sau-Man; Wong, Sally Cheuk-Ying; Chan, Tuen-Ching; Chan, Felix Hon-Wai; Ho, Pak-Leung; Yuen, Kwok-Yung

2014-10-01

The study describes a proactive infection control approach to prevent nosocomial transmission of vancomycin-resistant enterococci (VRE) and tests if this approach is effective for controlling multiple-drug resistant organisms in a nonendemic setting. In response to the increasing prevalence of VRE in Hong Kong since 2011, we adopted a multifaceted assertive approach in our health care network. This included active surveillance culture, extensive contact tracing, directly observed hand hygiene in conscious patients before they received meals and medications, stringent hand hygiene and environmental cleanliness, and an immediate feedback antimicrobial stewardship program. We report the occurrence of VRE outbreaks in our hospital after institution of these measures and compared with the concurrent occurrence in other public hospitals in Hong Kong. Between July 1, 2011 and November 13, 2013, VRE was identified in 0.32% (50/15,851) of admission episodes by active surveillance culture. The risk of VRE carriage was three times higher in patients with a history of hospitalization outside our hospital networks in the past 3 months (0.56% vs. 0.17%; p = 0.001) compared with those who were not. Extensive contact tracing involving 3277 patient episodes was performed in the investigation for the 25 VRE index patients upon whom implementation of contact precautions was delayed (more than 48 hours of hospitalization). One episode of VRE outbreak was identified in our hospital network, compared with the 77 VRE outbreaks reported in the other hospital networks (controls) without these proactive infection control measures. Our multifaceted assertive proactive infection control approach can minimize the nosocomial transmission and outbreak of VRE in a nonendemic area. Copyright © 2014. Published by Elsevier B.V.

Differences in microbiological profile between community-acquired, healthcare-associated and hospital-acquired infections.

PubMed

Cardoso, Teresa; Ribeiro, Orquídea; Aragão, Irene; Costa-Pereira, Altamiro; Sarmento, António

2013-01-01

Microbiological profiles were analysed and compared for intra-abdominal, urinary, respiratory and bloodstream infections according to place of acquisition: community-acquired, with a separate analysis of healthcare-associated, and hospital-acquired. Prospective cohort study performed at a university tertiary care hospital over 1 year. Inclusion criteria were meeting the Centers for Disease Control definition of intra-abdominal, urinary, respiratory and bloodstream infections. A total of 1035 patients were included in the study. More than 25% of intra-abdominal infections were polymicrobial; multi-drug resistant gram-negatives were 38% in community-acquired, 50% in healthcare-associated and 57% in hospital-acquired. E. coli was the most prevalent among urinary infections: 69% in community-acquired, 56% in healthcare-associated and 26% in hospital-acquired; ESBL producers' pathogens were 10% in healthcare-associated and 3% in community-acquired and hospital-acquired. In respiratory infections Streptococcus pneumoniae was the most prevalent in community-acquired (54%) and MRSA in healthcare-associated (24%) and hospital-acquired (24%). A significant association was found between MRSA respiratory infection and hospitalization in the previous year (adjusted OR = 6.3), previous instrumentation (adjusted OR = 4.3) and previous antibiotic therapy (adjusted OR = 5.7); no cases were documented among patients without risk factors. Hospital mortality rate was 10% in community-acquired, 14% in healthcare-associated and 19% in hospital-acquired infection. This study shows that healthcare-associated has a different microbiologic profile than those from community or hospital acquired for the four main focus of infection. Knowledge of this fact is important because the existing guidelines for community-acquired are not entirely applicable for this group of patients.

Latent Tuberculosis Infection and Occupational Protection among Health Care Workers in Two Types of Public Hospitals in China

PubMed Central

Zhou, Feng; Zhang, Li; Gao, Lei; Hao, Yibin; Zhao, Xianli; Liu, Jianmin; Lu, Jie; Li, Xiangwei; Yang, Yu; Chen, Junguo; Deng, Ying

2014-01-01

Objective To determine the impact factors of latent tuberculosis infection (LTBI) and the knowledge of TB prevention and treatment policy among health care workers (HCWs) in different types of hospitals and explore the strategies for improving TB prevention and control in medical institutions in China. Methods A cross-sectional study was carried out to evaluate the risk of TB infection and personnel occupational protection among HCWs who directly engage in medical duties in one of two public hospitals. Each potential participant completed a structured questionnaire and performed a tuberculin skin test (TST). Factors associated with LTBI were identified by logistic regression analysis. Results Seven hundred twelve HCWs completed questionnaires and 74.3% (n = 529) took the TST or had previous positive results. The TST-positive prevalence was 58.0% (n = 127) in the infectious disease hospital and 33.9% (n = 105) in the non-TB hospital. The duration of employment in the healthcare profession (6–10 years vs. ≤5 years [OR = 1.89; 95% CI = 1.10, 3.25] and>10 vs. ≤5[OR = 1.80; 95% CI = 1.20, 2.68]), type of hospital (OR = 2.40; 95% CI = 1.59, 3.62), and ever-employment in a HIV clinic or ward (OR = 1.87; 95% CI = 1.08, 3.26)were significantly associated with LTBI. The main reasons for an unwillingness to accept TST were previous positive TST results (70.2%) and concerns about skin reaction (31.9%). Conclusion A high prevalence of TB infections was observed among HCWs working in high-risk settings and with long professional experiences in Henan Province in China. Comprehensive guidelines should be developed for different types of medical institutions to reduce TB transmission and ensure the health of HCWs. PMID:25157814

Urinary Tract Infections in Hospitalized Ischemic Stroke Patients: Source and Impact on Outcome

PubMed Central

Bogason, Einar; Morrison, Kathy; Zalatimo, Omar; Ermak, David M; Lehman, Erik; Markley, Eric

2017-01-01

Background: Urinary tract infections (UTIs) in ischemic stroke patients are a common occurrence and the frequent focus of quality improvement initiatives. However, many UTIs are community-acquired and the impact of such infections on patient outcomes remains controversial. Methods: We conducted a retrospective analysis of our Stroke Center Database and electronic medical records to determine the incidence of both community-acquired UTI (CA-UTI) and hospital-acquired UTI (HA-UTI) in hospitalized ischemic stroke patients. We assessed risk factors for UTI, as well as clinical outcome, the length of stay (LOS), and hospital charges. Results: In our study sample of 395 patients, UTIs were found in 11.7% and the majority of these (65%) were found on admission. Patients admitted from another hospital were more likely to be diagnosed with a UTI of any type compared to those arriving from home (odds ratio (OR) 2.42 95%, confidence interval (CI) 1.18, 4.95) and were considerably more likely to have an HA-UTI than a CA-UTI (OR 12.06 95% CI 2.14, 95.32). Those with a Foley catheter were also more likely to have a UTI (OR 2.65 95% CI 1.41, 4.98). In the multivariable analysis, we did not find a statistically significant relationship between any UTI or a specific UTI subtype and discharge modified Rankin Score (mRS), LOS, or hospital charges. Admission stroke severity remained associated with higher odds of discharge in poor condition (adjusted odds ratio (aOR) 6.23 95% CI2.33, 16.62), an extended LOS (6.84 vs 5.07, p = 0.006), and higher hospital charges ($18,305 vs $12,162, p = 0.001).  Conclusions: Urinary tract infections remain a common occurrence in stroke patients. However, the majority of UTIs are present on admission and may have little impact on discharge clinical condition, LOS, or hospital charges. These results may have implications for quality improvement (QI) initiatives that focus on the prevention and treatment of hospital-acquired UTIs. PMID:28331776

Qualitative research methods: key features and insights gained from use in infection prevention research.

PubMed

Forman, Jane; Creswell, John W; Damschroder, Laura; Kowalski, Christine P; Krein, Sarah L

2008-12-01

Infection control professionals and hospital epidemiologists are accustomed to using quantitative research. Although quantitative studies are extremely important in the field of infection control and prevention, often they cannot help us explain why certain factors affect the use of infection control practices and identify the underlying mechanisms through which they do so. Qualitative research methods, which use open-ended techniques, such as interviews, to collect data and nonstatistical techniques to analyze it, provide detailed, diverse insights of individuals, useful quotes that bring a realism to applied research, and information about how different health care settings operate. Qualitative research can illuminate the processes underlying statistical correlations, inform the development of interventions, and show how interventions work to produce observed outcomes. This article describes the key features of qualitative research and the advantages that such features add to existing quantitative research approaches in the study of infection control. We address the goal of qualitative research, the nature of the research process, sampling, data collection and analysis, validity, generalizability of findings, and presentation of findings. Health services researchers are increasingly using qualitative methods to address practical problems by uncovering interacting influences in complex health care environments. Qualitative research methods, applied with expertise and rigor, can contribute important insights to infection prevention efforts.

[Hospital infection surveillance in 5 Roman intensive care units].

PubMed

Orsi, G B; Raponi, M; Sticca, G; Branca, L; Scalise, E; Franchi, C; Venditti, M; Fara, G M

2003-01-01

The A.A. carried out a survey on hospital acquired infection (HAI) in the intensive care units (ICU) of five roman hospitals. The study monitored the following site-specific infection rates: pneumonia (PNE), blood stream infections (BSI), urinary tract infections (UTI), surgical site infections (SSI). According to CDC definitions all patients developing infection 48 hours or more after ward admission were included. Furthermore risk factors (i.e. age, sex, SAPS II), invasive procedures (i.e. endotracheal intubation, vascular and urinary catheterisation), microbiological isolates and their antibiotic susceptibility were screened. The overall 503 patients characteristics (i.e., age, length of stay, case-mix...) showed the wards as general ICU's. Although the SAPS II score was similar, mortality (18.2%-42.9%) and general infection rates (15.4%-40.4%) among the five ICU's were considerably variable (p < 0.05), as HAI episodes distribution by type: PNE (37-88%), BSI (6-42%), UTI (6-24%), SSI (3-7%) (p < 0.05). Also device-associated infection rates such as Ventilator-associated PNE (11.6-24.6@1000), Vascular catheter-associated BSI (3.4-19.2@1000). Urinary catheter-associated UTI (2.6-14.0@1000) and invasive procedures management were different. Among the infected patients the most commonly isolated microorganisms were P. aeruginosa and Staphylococcus spp., which presented a considerable antibiotic resistance. The study showed: 1) sampling (i.e. blood cultures, tracheal aspirate and urine samples) and laboratory methodology indispensable for a correct HAI diagnosis were not standardized in the five ICU's; 2) hospital infection control policy was not carried out in all ICU's. The study showed a lack of standardization which limits the comparability of the general roman ICU's.

Mechanism for prevention of infection in preterm neonates by topical emollients: a randomized, controlled clinical trial.

PubMed

Darmstadt, Gary L; Ahmed, Saifuddin; Ahmed, A S M Nawshad Uddin; Saha, Samir K

2014-11-01

Topical applications of emollients such as sunflower seed oil and Aquaphor have been shown to reduce the incidence of bloodstream infections and mortality of preterm infants in resource-poor settings. The causal mechanism for prevention of infection through cutaneous portals of entry is not well understood. We examined the relationship between skin condition score as a measure of skin barrier integrity and risk for bloodstream infection, and the effect of emollients on that relationship. Data for this study come from a randomized controlled trial of the impact of topical emollient therapy on nosocomial infections in 491 preterm infants <33 weeks gestational age at Dhaka Shishu Hospital, Bangladesh. Latent growth trajectory model with random-coefficient and multivariable logistic regression were utilized. Rate of deterioration of skin condition was significantly lower (P < 0.05) in both emollient arms compared with the untreated control group. Adjusted odds ratio of skin score for infection was 1.32 (95% confidence interval: 1.06-1.65). Emollients reduced the incidence of infection only when the skin had no signs of deterioration [Aquaphor incidence rate ratio: 0.43 (95% confidence interval: 0.19-0.97) and sunflower seed oil incidence rate ratio: 0.46 (95% confidence interval: 0.21-0.99)]. Skin condition deteriorated progressively after birth and compromised skin condition increased the risk of infection. Emollients preserved skin integrity and thus prevented infection in preterm neonates. To optimize benefits of emollients for the prevention of bloodstream infection, use of emollients should begin immediately after birth when the skin is still intact.

Impact of pulsed xenon ultraviolet light on hospital-acquired infection rates in a community hospital.

PubMed

Vianna, Pedro G; Dale, Charles R; Simmons, Sarah; Stibich, Mark; Licitra, Carmelo M

2016-03-01

The role of contaminated environments in the spread of hospital-associated infections has been well documented. This study reports the impact of a pulsed xenon ultraviolet no-touch disinfection system on infection rates in a community care facility. This study was conducted in a community hospital in Southern Florida. Beginning November 2012, a pulsed xenon ultraviolet disinfection system was implemented as an adjunct to traditional cleaning methods on discharge of select rooms. The technology uses a xenon flashlamp to generate germicidal light that damages the DNA of organisms in the hospital environment. The device was implemented in the intensive care unit (ICU), with a goal of using the pulsed xenon ultraviolet system for disinfecting all discharges and transfers after standard cleaning and prior to occupation of the room by the next patient. For all non-ICU discharges and transfers, the pulsed xenon ultraviolet system was only used for Clostridium difficile rooms. Infection data were collected for methicillin-resistant Staphylococcus aureus, C difficile, and vancomycin-resistant Enterococci (VRE). The intervention period was compared with baseline using a 2-sample Wilcoxon rank-sum test. In non-ICU areas, a significant reduction was found for C difficile. There was a nonsignificant decrease in VRE and a significant increase in methicillin-resistant S aureus. In the ICU, all infections were reduced, but only VRE was significant. This may be because of the increased role that environment plays in the transmission of this pathogen. Overall, there were 36 fewer infections in the whole facility and 16 fewer infections in the ICU during the intervention period than would have been expected based on baseline data. Implementation of pulsed xenon ultraviolet disinfection is associated with significant decreases in facility-wide and ICU infection rates. These outcomes suggest that enhanced environmental disinfection plays a role in the risk mitigation of hospital

Cancer and HIV infection in referral hospitals from four West African countries.

PubMed

Jaquet, Antoine; Odutola, Michael; Ekouevi, Didier K; Tanon, Aristophane; Oga, Emmanuel; Akakpo, Jocelyn; Charurat, Manhattan; Zannou, Marcel D; Eholie, Serge P; Sasco, Annie J; Bissagnene, Emmanuel; Adebamowo, Clement; Dabis, Francois

2015-12-01

The consequences of the HIV epidemic on cancer epidemiology are sparsely documented in Africa. We aimed to estimate the association between HIV infection and selected types of cancers among patients hospitalized for cancer in four West African countries. A case-referent study was conducted in referral hospitals of Benin, Côte d'Ivoire, Nigeria and Togo. Each participating clinical ward included all adult patients seeking care with a confirmed diagnosis of cancer. All patients were systematically screened for HIV infection. HIV prevalence of AIDS-defining and some non-AIDS defining cancers (Hodgkin lymphoma, leukemia, liver, lung, skin, pharynx, larynx, oral cavity and anogenital cancers) were compared to a referent group of cancers reported in the literature as not associated with HIV. Odds ratios adjusted on age, gender and lifetime number of sexual partners (aOR) and their 95% confidence intervals (CI) were estimated. Among the 1644 cancer patients enrolled, 184 (11.2%) were identified as HIV-infected. The HIV prevalence in the referent group (n=792) was 4.4% [CI 3.0-5.8]. HIV infection was associated with Kaposi sarcoma (aOR 34.6 [CI: 17.3-69.0]), non-Hodgkin lymphoma (aOR 3.6 [CI 1.9-6.8]), cervical cancer (aOR 4.3 [CI 2.2-8.3]), anogenital cancer (aOR 17.7 [CI 6.9-45.2]) and squamous cell skin carcinoma (aOR 5.2 [CI 2.0-14.4]). A strong association is now reported between HIV infection and Human Papillomavirus (HPV)-related cancers including cervical cancer and anogenital cancer. As these cancers are amenable to prevention strategies, screening of HPV-related cancers among HIV-infected persons is of paramount importance in this African context. Copyright © 2015 Elsevier Ltd. All rights reserved.

Implementing systems thinking for infection prevention: The cessation of repeated scabies outbreaks in a respiratory care ward.

PubMed

Chuang, Sheuwen; Howley, Peter P; Lin, Shih-Hua

2015-05-01

Root cause analysis (RCA) is often adopted to complement epidemiologic investigation for outbreaks and infection-related adverse events in hospitals; however, RCA has been argued to have limited effectiveness in preventing such events. We describe how an innovative systems analysis approach halted repeated scabies outbreaks, and highlight the importance of systems thinking for outbreaks analysis and sustaining effective infection prevention and control. Following RCA for a third successive outbreak of scabies over a 17-month period in a 60-bed respiratory care ward of a Taiwan hospital, a systems-oriented event analysis (SOEA) model was used to reanalyze the outbreak. Both approaches and the recommendations were compared. No nosocomial scabies have been reported for more than 1975 days since implementation of the SOEA. Previous intervals between seeming eradication and repeat outbreaks following RCA were 270 days and 180 days. Achieving a sustainable positive resolution relied on applying systems thinking and the holistic analysis of the system, not merely looking for root causes of events. To improve the effectiveness of outbreaks analysis and infection control, an emphasis on systems thinking is critical, along with a practical approach to ensure its effective implementation. The SOEA model provides the necessary framework and is a viable complementary approach, or alternative, to RCA. Copyright © 2015 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

Viral Co-Infections in Pediatric Patients Hospitalized with Lower Tract Acute Respiratory Infections

PubMed Central

Cebey-López, Miriam; Herberg, Jethro; Pardo-Seco, Jacobo; Gómez-Carballa, Alberto; Martinón-Torres, Nazareth; Salas, Antonio; Martinón-Sánchez, José María; Gormley, Stuart; Sumner, Edward; Fink, Colin; Martinón-Torres, Federico

2015-01-01

Background Molecular techniques can often reveal a broader range of pathogens in respiratory infections. We aim to investigate the prevalence and age pattern of viral co-infection in children hospitalized with lower tract acute respiratory infection (LT-ARI), using molecular techniques. Methods A nested polymerase chain reaction approach was used to detect Influenza (A, B), metapneumovirus, respiratory syncytial virus (RSV), parainfluenza (1–4), rhinovirus, adenovirus (A—F), bocavirus and coronaviruses (NL63, 229E, OC43) in respiratory samples of children with acute respiratory infection prospectively admitted to any of the GENDRES network hospitals between 2011–2013. The results were corroborated in an independent cohort collected in the UK. Results A total of 204 and 97 nasopharyngeal samples were collected in the GENDRES and UK cohorts, respectively. In both cohorts, RSV was the most frequent pathogen (52.9% and 36.1% of the cohorts, respectively). Co-infection with multiple viruses was found in 92 samples (45.1%) and 29 samples (29.9%), respectively; this was most frequent in the 12–24 months age group. The most frequently observed co-infection patterns were RSV—Rhinovirus (23 patients, 11.3%, GENDRES cohort) and RSV—bocavirus / bocavirus—influenza (5 patients, 5.2%, UK cohort). Conclusion The presence of more than one virus in pediatric patients admitted to hospital with LT-ARI is very frequent and seems to peak at 12–24 months of age. The clinical significance of these findings is unclear but should warrant further analysis. PMID:26332375

Sarcoidosis Increases Risk of Hospitalized Infection. A Population-based Study, 1976–2013

PubMed Central

Crowson, Cynthia S.; Matteson, Eric L.

2017-01-01

Rationale: Patients with sarcoidosis may have an increased risk of infection similar to other immune-mediated disorders. However, the data are still limited. Objectives: To investigate the risk of hospitalized infection among patients with sarcoidosis, using a population-based cohort. Methods: Using the Rochester Epidemiology Project record-linkage system, a cohort of incident cases of sarcoidosis in Olmsted County, Minnesota from 1976 to 2013 was identified. Diagnosis was confirmed by individual medical record review. For each patient with sarcoidosis, a sex- and age-matched comparator without sarcoidosis was randomly selected from the same population. Medical records of cases and comparators were individually reviewed for hospitalized infection that occurred after the index date. The cumulative incidence of hospitalized infection overall and by type of infection, adjusted for the competing risk of death, was estimated. Cox models were used to compare the rate of first hospitalized infection between cases and comparators and to evaluate the association between use of immunosuppressive agents and hospitalized infection among cases. Results: Three hundred and forty-five cases and 345 comparators were identified. Patients with sarcoidosis had a higher risk of a hospitalized infection with a hazard ratio (HR) of 2.00 (95% confidence interval [CI], 1.41–2.84), adjusted for age, sex, and calendar year of index date. Use of oral glucocorticoids was a significant predictor of hospitalized infection with an HR of 3.03 (95% CI, 1.33–6.90) for oral glucocorticoids not exceeding 10 mg/day and an HR of 4.48 (95% CI, 1.54–13.03) for oral glucocorticoids greater than 10 mg/day. Conclusions: Patients with sarcoidosis are at increased risk of hospitalized infection. Glucocorticoid therapy is strongly associated with this increased risk. PMID:28177656

The health professional's role in preventing nosocomial infections

PubMed Central

Saloojee, H; Steenhoff, A

2001-01-01

Despite their best intentions, health professionals sometimes act as vectors of disease, disseminating new infections among their unsuspecting clients. Attention to simple preventive strategies may significantly reduce disease transmission rates. Frequent hand washing remains the single most important intervention in infection control. However, identifying mechanisms to ensure compliance by health professionals remains a perplexing problem. Gloves, gowns, and masks have a role in preventing infections, but are often used inappropriately, increasing service costs unnecessarily. While virulent microorganisms can be cultured from stethoscopes and white coats, their role in disease transmission remains undefined. There is greater consensus about sterile insertion techniques for intravascular catheters—a common source of infections—and their care. By following a few simple rules identified in this review, health professionals may prevent much unnecessary medical and financial distress to their patients.


Keywords: infection control; cross infection; hand washing; catheterisation PMID:11123387

Screening of Toxoplasma gondii infection among childbearing age females and assessment of nurses' role in prevention and control of toxoplasmosis.

PubMed

Saleh, Ahmed Megahed Ahmed; Ali, Hisham abd El-Raouf; Ahmed, Salwa Abdalla Mohamed; Hosny, Samah Mostafa; Morsy, Tosson A

2014-08-01

Toxoplasmosis, caused by Toxoplasma gondii is an obligate intracellular zoonotic protozoan parasite, with a worldwide distribution particularly in Arab countries including Egypt. The study evaluated toxoplasmosis infection among childbearing age Egyptian females and assessed the military nursing staff knowledge, attitude and compliance to toxoplasmosis prevention and control measures. The study was conductedin a general military hospital. CROSS-section descriptive research design was used to conduct this study. The subjects consisted of 14 young females (11 were in-patients undergoing gynecological treatment in a military hospital and 3 were staff nurses. On the other hand, 44 staff nurses were available for assessment who met the inclusion criteria. 4 tools were used for data collection: first consisted of self-administered questionnaires to assess nurses' socio-demographic data and knowledge, second rating scale to assess nurses' attitude towards toxoplasmosis infection and its prevention, third performance check list to measure nurses' compliance to infection control measures, and fourth measured the anti-Toxoplasma antibodies by commercial indirect hemagglutination test (IHAT). The results showed that almost half of the nurses had satisfactory levels of knowledge, attitude, and compliance to toxoplasmosis infection control measures. 22.2% of the pregnant women and 20% of non-pregnant ones showed antibodies against T. gondii. Thus health education about toxoplasmosis should be tailored to women whether married or single to help in avoiding the risk of infection. Frequent periodic IHAT should be done for people who continuously contact with cats. Adherence to strict infection prevention measures is a must to eliminate exposure to toxoplasmosis infection. Training intervention should be implemented to achieve successful improvement in knowledge, attitude, and compliance of toxoplasmosis control measures.

Colonization and infection in the newborn infant: Does chlorhexidine play a role in infection prevention?

PubMed

Ortegón, Lizeth; Puentes-Herrera, Marcela; Corrales, Ivohne F; Cortés, Jorge A

2017-02-01

Healthcare-associated infections are a major problem in newborn infants, considering their high morbidity, mortality, and long-term sequelae. In preterm infants, it has been shown that skin and gastrointestinal tract colonization undergoes variations compared to healthy term infants, and that preterm infants are more exposed to nosocomial microorganisms given their higher probability of being admitted to the neonatal intensive care unit where they are cared for. This document reviews normal colonization, the changes observed during hospitalization, prematurity, and the potential role of chlorhexidine in the prevention of resistant microorganism transmission, as well as its side effects in newborn infants admitted to the neonatal intensive care unit. Sociedad Argentina de Pediatría.

Incidence of Nosocomial Infections in a Big University Affiliated Hospital in Shiraz, Iran: A Six-month Experience.

PubMed

Askarian, Mehrdad; Mahmoudi, Hilda; Assadian, Ojan

2013-03-01

Nosocomial infections (NIs) are one of the most important health issues, particularly in developing countries, because these infections cause high mortality and morbidity, and economic and human resource loss as a consequence. To date, most surveillance studies have been conducted in developed countries, and only a few have been performed in Iran. All of the few Iranian studies have been performed using paper-based collection forms, and none was conducted with the aid of an electronic patient data retrieving and collecting tool. The aim of this study is to determine the incidence of NIs in a big university hospital of Shiraz, with the help of specifically programmed surveillance software merging electronically the available patient data and the infection results input manually. The study was conducted prospectively through 6 months from 21(st) March up to 22(nd) September 2006, in a 374-bedded educational hospital. All patients admitted during this period were included in the study and examined everyday for detecting four types of NIs: surgical site infection (SSI), urinary tract infection (UTI), pneumonia (PNEU), and blood stream infection (BSI). Centres for Disease Control and Prevention National Nosocomial Infection Surveillance system criteria were applied. 4013 patients were admitted in the hospital. The overall infection rate was 4.14, and UTI, SSI, BSI, and PNEU rates were 1.82, 1.22, 0.5, and 0.5, respectively, per 1000 patient days of admission. The results of this study showed that the frequency of NI in the investigated hospital was not higher than in many other reported surveillance results from other countries. This, however, might be a bias as the administration of antibiotics was very high in this study and the quality of microbiological investigation might have influenced significantly, resulting in more false-negative results than expected. Overall, the use of the Iranian National Nosocomial Infection Surveillance System Software proved to be

Risk factors for the development of Clostridium difficile infection in hospitalized children.

PubMed