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Watson E, Rajkhowa A, Dunt D, Bull A, Worth LJ, Bennett N. Evaluation of an Infection surveillance program in residential aged care facilities in Victoria, Australia. BMC Public Health 2024; 24:254. [PMID: 38254078 PMCID: PMC10801934 DOI: 10.1186/s12889-023-17482-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 12/14/2023] [Indexed: 01/24/2024] Open
Abstract
BACKGROUND Infection surveillance is a key element of infection prevention and control activities in the aged care sector. In 2017, a standardised infection surveillance program was established for public residential aged care services in Victoria, Australia. This program will soon be expanded to a national level for all Australian residential aged care facilities. It has not been evaluated since its inception. METHODS The current study aimed to evaluate the Victorian Healthcare Associated Infection Surveillance System (VICNISS) Coordinating Centre Aged Care Infection Indicator Program (ACIIP), to understand its performance and functionality. A mixed methods evaluation was performed using the Updated Guidelines for Evaluating Public Health Surveillance Systems developed by the United States Centers for Disease Control and Prevention as a framework. VICNISS staff who coordinate and manage the ACIIP were invited to participate in interviews. Residential aged care staff who use the program were invited to participate in a survey. Document analysis was also performed. RESULTS Four VICNISS staff participated in the interviews and 38 aged care staff participated in the survey. The ACIIP is stable and able to be adapted quickly to changing definitions for infections. Users found the system relatively easy to use but have difficulties after the long intervals between data entry year on year. VICNISS staff provide expert guidance which benefits users. Users appreciated the benefit of participating and many use the data for improving local practice. CONCLUSIONS The ACIIP is a usessful state-wide infection surveillance program for aged care. Further development of data validation, IT system capacity and models for education and user support will be required to support future scalability.
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Affiliation(s)
- Eliza Watson
- Doherty Institute for Infection and Immunity, Victorian Healthcare Associated Infection Surveillance System (VICNISS) Coordinating Centre, 792 Elizabeth St, Melbourne, VIC, 3000, Australia
| | - Arjun Rajkhowa
- Department of Infectious Diseases, National Centre for Antimicrobial Stewardship, The University of Melbourne, Melbourne, VIC, 3000, Australia
| | - David Dunt
- The University of Melbourne, Melbourne, VIC, 3000, Australia
| | - Ann Bull
- Doherty Institute for Infection and Immunity, Victorian Healthcare Associated Infection Surveillance System (VICNISS) Coordinating Centre, 792 Elizabeth St, Melbourne, VIC, 3000, Australia
| | - Leon J Worth
- Doherty Institute for Infection and Immunity, Victorian Healthcare Associated Infection Surveillance System (VICNISS) Coordinating Centre, 792 Elizabeth St, Melbourne, VIC, 3000, Australia
- Department of Oncology, Department of Infectious Diseases, University of Melbourne Cancer, Peter MacCallum Cancer Centre, Melbourne, VIC, 3000, Australia
- Department of Nursing, Melbourne School of Health Sciences, The University of Melbourne, Melbourne, VIC, 3065, Australia
| | - Noleen Bennett
- Doherty Institute for Infection and Immunity, Victorian Healthcare Associated Infection Surveillance System (VICNISS) Coordinating Centre, 792 Elizabeth St, Melbourne, VIC, 3000, Australia.
- Department of Infectious Diseases, National Centre for Antimicrobial Stewardship, The University of Melbourne, Melbourne, VIC, 3000, Australia.
- Department of Nursing, Melbourne School of Health Sciences, The University of Melbourne, Melbourne, VIC, 3065, Australia.
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da Silva NCZ, da Rocha JA, do Valle FM, Silva ASDN, Ehrlich S, Martins IS. The impact of ageing on the incidence and mortality rate of bloodstream infection: A hospital-based case-cohort study in a tertiary public hospital of Brazil. Trop Med Int Health 2021; 26:1276-1284. [PMID: 34218504 DOI: 10.1111/tmi.13650] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE Over the past few decades, life expectancy in Brazil has increased from 48 years in 1950s to 76 years in 2017. The aim of this study was to investigate the impact of ageing on: (1) the frequency of hospitalisations due to bloodstream infection (BSI); (2) the incidence of hospital-acquired BSI (H-BSI); (3) the incidence of BSI caused by multidrug-resistant (MDR) agents and (4) the mortality rate of BSI in a public hospital. METHODS A hospital-based case-cohort study was conducted between 1 December 2013 and 31 December 2015. The data were analysed using multivariable logistic regression. RESULTS A total of 500 BSI episodes were detected, among 11,102 hospitalizations. The incidence of hospitalisations resulting from BSI was significantly higher in older than younger patients (3.7/100 vs. 2.0/100, p < 0.01). Similarly, the incidence of hospital-acquired BSI was significantly higher in older patients (2.7/100 vs. 0.9/100, p < 0.01). Klebsiella pneumoniae (15.9%), Staphylococcus aureus (14.3%), Escherichia coli (13.1%) and Acinetobacter spp. (12.1%) were the most common agents isolated. MDR agents caused 37.6% of the BSI episodes; enteric Gram-negative bacilli resistant to third- or fourth-generation cephalosporins (9.7%) and carbapenem-resistant Acinetobacter spp. (9.2%) were the most common MDR agents. The following complications were independently associated with ageing: Charlson comorbidity index (OR = 1.16; 95% CI = 1.09-1.24); BSI secondary to urinary tract infection (OR = 2.14; 95% CI = 1.29-3.55); BSI secondary to pneumonia (OR = 1.77; 95% CI = 1.07-2.93) and 30-day mortality following BSI (OR = 2.19; 95% CI = 1.43-3.36). CONCLUSIONS These data suggest ageing has a significant impact on hospitalisations due to BSI, H-BSI incidence and mortality from BSI in older patients attending a Brazilian public hospital. Age was not significantly associated with MDR-related BSI. These results indicate that age plays an important role in the increase in morbidities and mortality resulting from BSI in Brazil and that with the increased life expectancy observed over recent decades in Brazil, the burden of BSI will be expected to continue to increase. This dynamic needs to be better understood with additional studies.
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Affiliation(s)
- Natalia C Z da Silva
- Infection Disease Division, Department of Clinical Medicine, Faculty of Medicine, Universidade Federal Fluminense, Niterói, Rio de Janeiro, Brazil
| | - Jaqueline A da Rocha
- Hospital Universitário Antônio Pedro, Faculty of Medicine, Universidade Federal Fluminense, Niterói, Rio de Janeiro, Brazil
| | - Fernanda M do Valle
- Hospital Universitário Antônio Pedro, Faculty of Medicine, Universidade Federal Fluminense, Niterói, Rio de Janeiro, Brazil
| | - Ana Sheila D N Silva
- Infection Disease Division, Department of Clinical Medicine, Faculty of Medicine, Universidade Federal Fluminense, Niterói, Rio de Janeiro, Brazil
| | - Shelley Ehrlich
- Division of Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Ianick Souto Martins
- Infection Disease Division, Department of Clinical Medicine, Faculty of Medicine, Universidade Federal Fluminense, Niterói, Rio de Janeiro, Brazil
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Bouza E, Brenes FJ, Díez Domingo J, Eiros Bouza JM, González J, Gracia D, Juárez González R, Muñoz P, Petidier Torregrossa R, Ribera Casado JM, Ramos Cordero P, Rodríguez Rovira E, Sáez Torralba ME, Serra Rexach JA, Tovar García J, Verdejo Bravo C, Palomo E. The situation of infection in the elderly in Spain: a multidisciplinary opinion document. REVISTA ESPANOLA DE QUIMIOTERAPIA : PUBLICACION OFICIAL DE LA SOCIEDAD ESPANOLA DE QUIMIOTERAPIA 2020; 33:327-349. [PMID: 32896115 PMCID: PMC7528417 DOI: 10.37201/req/057.2020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 06/29/2020] [Accepted: 07/14/2020] [Indexed: 11/10/2022]
Abstract
Infection in the elderly is a huge issue whose treatment usually has partial and specific approaches. It is, moreover, one of the areas where intervention can have the most success in improving the quality of life of older patients. In an attempt to give the widest possible focus to this issue, the Health Sciences Foundation has convened experts from different areas to produce this position paper on Infection in the Elderly, so as to compare the opinions of expert doctors and nurses, pharmacists, journalists, representatives of elderly associations and concluding with the ethical aspects raised by the issue. The format is that of discussion of a series of pre-formulated questions that were discussed by all those present. We begin by discussing the concept of the elderly, the reasons for their predisposition to infection, the most frequent infections and their causes, and the workload and economic burden they place on society. We also considered whether we had the data to estimate the proportion of these infections that could be reduced by specific programmes, including vaccination programmes. In this context, the limited presence of this issue in the media, the position of scientific societies and patient associations on the issue and the ethical aspects raised by all this were discussed.
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Affiliation(s)
- E Bouza
- Emilio Bouza, Instituto de Investigación Sanitaria Gregorio Marañón. C/ Dr. Esquerdo, 46 28007 Madrid, Spain.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - E Palomo
- Esteban Palomo, Director. Health Sciences Foundation. C/ Severo Ochoa 2 - 28760 Tres Cantos. Madrid. Phone +34 91 3530150
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Improvements in Antibiotic Appropriateness for Cystitis in Older Nursing Home Residents: A Quality Improvement Study With Randomized Assignment. J Am Med Dir Assoc 2020; 22:173-177. [PMID: 32948472 DOI: 10.1016/j.jamda.2020.07.040] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 07/22/2020] [Accepted: 07/24/2020] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To determine the impact of an educational quality improvement initiative on the appropriateness of antibiotic prescribing restricted to uncomplicated cystitis in older noncatheterized nursing home residents. DESIGN Quality improvement study with randomized assignment. SETTINGS AND PARTICIPANTS Twenty-five nursing homes in United States were randomized to the intervention or usual care group by strata that included state, urban/rural status, bed size, and geographic separation. METHODS A 12-month trial of a low-intensity multifaceted antimicrobial stewardship intervention focused on uncomplicated cystitis in nursing home residents vs usual care. The outcome was the modified Medication Appropriateness Index as assessed by a blinded geriatric clinical pharmacist and consisted of an assessment of antibiotic effectiveness, dosage, drug-drug interactions, and duration. RESULTS There were 75 cases (0.15/1000 resident days) in intervention and 92 (0.22/1000 resident days) in control groups with a probable cystitis per consensus guidelines. Compared with controls, there was a statistically nonsignificant 21% reduction in the risk of inappropriate antibiotic prescribing (nonzero Medication Appropriateness Index score rate 0.13 vs 0.21/1000 person days; adjusted incident rate ratio 0.79; 95% confidence interval 0.45‒1.38). There was a favorable comparison in inappropriateness of duration (77% vs 89% for intervention vs control groups, respectively; P = .0394). However, the intervention group had more problems with drug-drug interactions than the control group (8% vs 1%, respectively; P = .0463). Similarly, the intervention group had a nonsignificant trend toward more problems with dosage (primarily because of the lack of adjustment for decreased renal function) than the control group (32% vs 25%, respectively; P = .3170). Both groups had similar rates of problems with choice/effectiveness (44% vs 45%; P = .9417). The most common class of antibiotics prescribed inappropriately was quinolones (25% vs 23% for intervention versus control groups, respectively; P = .7057). CONCLUSIONS AND IMPLICATIONS A low-intensity intervention showed a trend toward improved appropriate antibiotic prescribing in nursing home residents with likely uncomplicated cystitis. Efforts to improve antibiotic prescribing in addition to the low-intensity intervention might include a consultant pharmacist in a nursing home to identify inappropriate prescribing practices.
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Knighton SC, Richmond M, Zabarsky T, Dolansky M, Rai H, Donskey CJ. Patients' capability, opportunity, motivation, and perception of inpatient hand hygiene. Am J Infect Control 2020; 48:157-161. [PMID: 31672318 DOI: 10.1016/j.ajic.2019.09.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 09/03/2019] [Accepted: 09/04/2019] [Indexed: 12/20/2022]
Abstract
BACKGROUND Studies that examine the perceptions and behaviors of patients regarding patient hand hygiene rarely examine the viewpoint of patients about their hand hygiene behavior relative to current resources provided in the hospital. METHODS Voluntary interviews that employed a 16-item survey tool were used among patients (N = 107) in outpatient clinics at post-admission visits. The survey was created using the Behavior Change Wheel, Capability, Opportunity, Motivation Behavior model. Patients were asked whether they brought hand sanitizer to the hospital, used hospital resources to clean their hands, and their perspective on patient hand hygiene importance compared with hospital staff, as well as their satisfaction or lack of satisfaction with hand hygiene independence. RESULTS Most of the participants (65, 60.7%) reported that prior to being admitted to the hospital, they were able to maintain cleaning their hands with little or no difficulty. During their admission, only 21 (19.6%) of the participants reported needing little or no assistance. More than one-half of the participants, 34 (31.8%) and 23 (21.5%), respectively, reported, mostly or completely agreeing that the hand hygiene of the health care staff was more important than their own. Close to one-half of the participants (50, 46.7%) reported not being satisfied at all with their ability to maintain their hand hygiene in the hospital, whereas only 10 (9.3%) were very satisfied with their ability to maintain hand hygiene. CONCLUSIONS Findings from this study will enhance our understanding of how to incorporate inpatient hand hygiene into existing infection control programs in inpatient settings.
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Prevalence of infections and antimicrobial prescribing in Australian aged care facilities: Evaluation of modifiable and nonmodifiable determinants. Am J Infect Control 2018; 46:1148-1153. [PMID: 29779689 DOI: 10.1016/j.ajic.2018.03.027] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Revised: 03/01/2018] [Accepted: 03/01/2018] [Indexed: 11/23/2022]
Abstract
BACKGROUND Infections in aged care residents are associated with poor outcomes, and inappropriate antimicrobial prescribing contributes to adverse events, such as the emergence of antimicrobial resistance. The objective of this study was to identify resident- and facility-level factors associated with infection and antimicrobial prescribing in Australian aged care residents. METHODS Using data captured by a national point-prevalence survey (the Aged Care National Antimicrobial Prescribing Survey), risk and protective factors were determined by multivariate Poisson regression. RESULTS In 2017, 292 facilities were surveyed. Infection prevalence was 2.9% (95% confidence interval [CI], 2.6%-3.2%), and antimicrobial use prevalence was 8.9% (95% CI, 8.4%-9.4%). Resident-level factors associated with infection prevalence included urinary catheterization and hospital admission within the last 30 days; facility-level factors included state and multipurpose service provision. Resident-level factors associated with antimicrobial prescribing included infection signs and symptoms; facility-level factors included state, nonmetropolitan locality, and not-for-profit status. Availability of guidelines for urinary tract infection (UTI) management was associated with reduced antimicrobial prescribing. CONCLUSIONS Looking ahead, reports should be peer grouped by significant facility-level factors. Priority should be given to implementing UTI management guidelines and prevention of infection in residents with indwelling urinary catheters. Enhanced monitoring and prevention strategies are required for residents recently admitted to hospital.
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Breaking the Chain of Infection in Older Adults: A Review of Risk Factors and Strategies for Preventing Device-Related Infections. Infect Dis Clin North Am 2018; 31:649-671. [PMID: 29079154 DOI: 10.1016/j.idc.2017.07.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Device-related infections (DRIs) are a significant cause of morbidity and mortality among older adults. Indwelling devices (urinary catheters, percutaneous feeding tubes, and central venous catheters) are frequently used in this vulnerable population. Indwelling devices provide a portal of entry for pathogenic organisms to invade a susceptible host and cause infection and are an important target for infection prevention and antimicrobial stewardship efforts. Within the "Chain of Infection" that leads to DRIs in older adults, multiple opportunities exist to implement interventions that "break the links" and reduce colonization with multidrug-resistant organisms, reduce infections, and improve antimicrobial use.
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Kariya N, Sakon N, Komano J, Tomono K, Iso H. Current prevention and control of health care-associated infections in long-term care facilities for the elderly in Japan. J Infect Chemother 2018; 24:347-352. [DOI: 10.1016/j.jiac.2017.12.004] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Accepted: 12/06/2017] [Indexed: 11/27/2022]
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Kwok KO, Read JM, Tang A, Chen H, Riley S, Kam KM. A systematic review of transmission dynamic studies of methicillin-resistant Staphylococcus aureus in non-hospital residential facilities. BMC Infect Dis 2018; 18:188. [PMID: 29669512 PMCID: PMC5907171 DOI: 10.1186/s12879-018-3060-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Accepted: 03/25/2018] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Non-hospital residential facilities are important reservoirs for MRSA transmission. However, conclusions and public health implications drawn from the many mathematical models depicting nosocomial MRSA transmission may not be applicable to these settings. Therefore, we reviewed the MRSA transmission dynamics studies in defined non-hospital residential facilities to: (1) provide an overview of basic epidemiology which has been addressed; (2) identify future research direction; and (3) improve future model implementation. METHODS A review was conducted by searching related keywords in PUBMED without time restriction as well as internet searches via Google search engine. We included only articles describing the epidemiological transmission pathways of MRSA/community-associated MRSA within and between defined non-hospital residential settings. RESULTS Among the 10 included articles, nursing homes (NHs) and correctional facilities (CFs) were two settings considered most frequently. Importation of colonized residents was a plausible reason for MRSA outbreaks in NHs, where MRSA was endemic without strict infection control interventions. The importance of NHs over hospitals in increasing nosocomial MRSA prevalence was highlighted. Suggested interventions in NHs included: appropriate staffing level, screening and decolonizing, and hand hygiene. On the other hand, the small population amongst inmates in CFs has no effect on MRSA community transmission. Included models ranged from system-level compartmental models to agent-based models. There was no consensus over the course of disease progression in these models, which were mainly featured with NH residents /CF inmates/ hospital patients as transmission pathways. Some parameters used by these models were outdated or unfit. CONCLUSIONS Importance of NHs has been highlighted from these current studies addressing scattered aspects of MRSA epidemiology. However, the wide variety of non-hospital residential settings suggest that more work is needed before robust conclusions can be drawn. Learning from existing work for hospitals, we identified critical future research direction in this area from infection control, ecological and economic perspectives. From current model deficiencies, we suggest more transmission pathways be specified to depict MRSA transmission, and further empirical studies be stressed to support evidence-based mathematical models of MRSA in non-hospital facilities. Future models should be ready to cope with the aging population structure.
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Affiliation(s)
- Kin On Kwok
- The Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Shatin, Hong Kong, Special Administrative Region of China
- Stanley Ho Centre for Emerging Infectious Diseases, The Chinese University of Hong Kong, Shatin, Hong Kong, Special Administrative Region of China
- Shenzhen Research Institute of the Chinese University of Hong Kong, Shenzhen, China
| | - Jonathan M. Read
- Centre for Health Informatics Computing and Statistics, Lancaster Medical School, Faculty of Health and Medicine, Lancaster University, Lancaster, UK
- Institute of Infection and Global Health, The Farr Institute@HeRC, University of Liverpool, Liverpool, UK
| | - Arthur Tang
- Department of Software, Sungkyunkwan University, Seoul, South Korea
| | - Hong Chen
- Centre for Health Protection, Hong Kong, Hong Kong, Special Administrative Region of China
| | - Steven Riley
- MRC Centre for Outbreak Analysis and Modelling, Department for Infectious Disease Epidemiology, Imperial College London, London, UK
| | - Kai Man Kam
- The Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Shatin, Hong Kong, Special Administrative Region of China
- Stanley Ho Centre for Emerging Infectious Diseases, The Chinese University of Hong Kong, Shatin, Hong Kong, Special Administrative Region of China
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The Impact of Isolation on Healthcare Worker Contact and Compliance With Infection Control Practices in Nursing Homes. Infect Control Hosp Epidemiol 2018; 39:683-687. [PMID: 29606163 DOI: 10.1017/ice.2018.50] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
OBJECTIVETo directly observe healthcare workers in a nursing home setting to measure frequency and duration of resident contact and infection prevention behavior as a factor of isolation practiceDESIGNObservational studySETTING AND PARTICIPANTSHealthcare workers in 8 VA nursing homes in Florida, Maryland, Massachusetts, Michigan, Washington, and TexasMETHODSOver a 15-month period, trained research staff without clinical responsibilities on the units observed nursing home resident room activity for 15-30-minute intervals. Observers recorded time of entry and exit, isolation status, visitor type (staff, visitor, etc), hand hygiene, use of gloves and gowns, and activities performed in the room when visible.RESULTSA total of 999 hours of observation were conducted across 8 VA nursing homes during which 4,325 visits were observed. Residents in isolation received an average of 4.73 visits per hour of observation compared with 4.21 for nonisolation residents (P<.01), a 12.4% increase in visits for residents in isolation. Residents in isolation received an average of 3.53 resident care activities per hour of observation, compared with 2.46 for residents not in isolation (P<.01). For residents in isolation, compliance was 34% for gowns and 58% for gloves. Healthcare worker hand hygiene compliance was 45% versus 44% (P=.79) on entry and 66% versus 55% (P<.01) on exit for isolation and nonisolation rooms, respectively.CONCLUSIONSHealthcare workers visited residents in isolation more frequently, likely because they required greater assistance. Compliance with gowns and gloves for isolation was limited in the nursing home setting. Adherence to hand hygiene also was less than optimal, regardless of isolation status of residents.Infect Control Hosp Epidemiol 2018;39:683-687.
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Knighton SC, McDowell C, Rai H, Higgins P, Burant C, Donskey CJ. Feasibility: An important but neglected issue in patient hand hygiene. Am J Infect Control 2017; 45:626-629. [PMID: 28189410 DOI: 10.1016/j.ajic.2016.12.023] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Revised: 12/23/2016] [Accepted: 12/28/2016] [Indexed: 10/20/2022]
Abstract
BACKGROUND Patient hand hygiene may be a useful strategy to prevent acquisition of pathogens and to reduce the risk for transmission by colonized patients. Several studies demonstrate that patients and long-term-care facility (LTCF) residents may have difficulty using hand hygiene products that are provided; however, none of them measure feasibility for patients to use different hand hygiene products. METHODS A convenience sample of 42 hospitalized patients and 46 LTCF residents was assessed for their ability to use 3 hand sanitizer products (8-oz pushdown pump bottle, 2-oz pocket-sized bottle with a reclosable lid, and alcohol-impregnated hand wipes). The time (seconds) required for accessing each product was compared among acute-care patients and LTCF residents. Participants provided feedback on which product they preferred and found easiest to use. RESULTS Of 88 participants, 86 (97.7%) preferred the pushdown pump, 2 (2.3%) preferred the bottle with the reclosable lid, and none preferred the hand wipes. For both hospitalized patients and LTCF residents, the average time required to access the pushdown pump was significantly less than the time required to access the other products (pushdown pump, 0.45 seconds; bottle with reclosable lid, 3.86 seconds; and wipes, 5.66 seconds; P < .001). CONCLUSIONS Feasibility and ease of use should be considered in the selection of hand hygiene products for patients and LTCF residents.
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Koo E, McNamara S, Lansing B, Olmsted RN, Rye RA, Fitzgerald T, Mody L. Making infection prevention education interactive can enhance knowledge and improve outcomes: Results from the Targeted Infection Prevention (TIP) Study. Am J Infect Control 2016; 44:1241-1246. [PMID: 27553671 DOI: 10.1016/j.ajic.2016.03.016] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Revised: 03/11/2016] [Accepted: 03/14/2016] [Indexed: 12/24/2022]
Abstract
BACKGROUND The purpose of this study was to assess effectiveness of an interactive educational program in increasing knowledge of key infection prevention and control (IPC) principles with emphasis on indwelling device care, hand hygiene, and multidrug-resistant organisms (MDROs) among nursing home (NH) health care personnel (HCP). METHODS We conducted a multimodal randomized controlled study involving HCP at 12 NHs. Ten comprehensive and interactive modules covered common IPC topics. We compared intervention and control scores to assess differences in pretest scores as a result of field interventions, pre- and post-test scores to assess knowledge gain, and magnitude of knowledge gain based on job categories. RESULTS We conducted over 200 in-services across 10 topics at six intervention sites over 36 months. There were 4,962 tests returned over the course of the study, ranging from 389-633 per module. Participants were mostly female certified nursing assistants (CNAs). Score improvement was highest for modules emphasizing hand hygiene, urinary catheter care, and MDROs (15.6%, 15.9%, and 22.0%, respectively). After adjusting for cluster study design, knowledge scores were significantly higher after each educational module, suggesting the education delivery method was effective. When compared with CNAs, nursing and rehabilitation personnel scored significantly higher in their knowledge tests. CONCLUSIONS Our intervention significantly improved IPC knowledge in HCP, especially for those involved in direct patient care. This increase in knowledge along with preemptive barrier precautions and active surveillance has enhanced resident safety by reducing MDROs and infections in high-risk NH residents.
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Mehta Y, Gupta A, Todi S, Myatra SN, Samaddar DP, Patil V, Bhattacharya PK, Ramasubban S. Guidelines for prevention of hospital acquired infections. Indian J Crit Care Med 2014; 18:149-63. [PMID: 24701065 PMCID: PMC3963198 DOI: 10.4103/0972-5229.128705] [Citation(s) in RCA: 92] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
These guidelines, written for clinicians, contains evidence-based recommendations for the prevention of hospital acquired infections Hospital acquired infections are a major cause of mortality and morbidity and provide challenge to clinicians. Measures of infection control include identifying patients at risk of nosocomial infections, observing hand hygiene, following standard precautions to reduce transmission and strategies to reduce VAP, CR-BSI, CAUTI. Environmental factors and architectural lay out also need to be emphasized upon. Infection prevention in special subsets of patients - burns patients, include identifying sources of organism, identification of organisms, isolation if required, antibiotic prophylaxis to be used selectively, early removal of necrotic tissue, prevention of tetanus, early nutrition and surveillance. Immunodeficient and Transplant recipients are at a higher risk of opportunistic infections. The post tranplant timetable is divided into three time periods for determining risk of infections. Room ventilation, cleaning and decontamination, protective clothing with care regarding food requires special consideration. Monitoring and Surveillance are prioritized depending upon the needs. Designated infection control teams should supervise the process and help in collection and compilation of data. Antibiotic Stewardship Recommendations include constituting a team, close coordination between teams, audit, formulary restriction, de-escalation, optimizing dosing, active use of information technology among other measure. The recommendations in these guidelines are intended to support, and not replace, good clinical judgment. The recommendations are rated by a letter that indicates the strength of the recommendation and a Roman numeral that indicates the quality of evidence supporting the recommendation, so that readers can ascertain how best to apply the recommendations in their practice environments.
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Affiliation(s)
- Yatin Mehta
- From: Institute of Critical Care and Anesthesiology, Medanta- The Medicity, Gurgaon, India
| | - Abhinav Gupta
- Critical Care, Medanta – The Medicity, Gurgaon, India
| | | | - SN Myatra
- Department of Anaesthesia, Critical Care and Pain, Tata Memorial Hospital, Dr. E Borges Road, Parel, Mumbai, India
| | - D. P. Samaddar
- Department of Anaesthesiology and Critical Care, Tata Main Hospital, Tata Steel Limited, Jamshedpur, Jharkhand, India
| | - Vijaya Patil
- Department of Anaesthesia, Critical Care and Pain, Tata Memorial Hospital, Dr. E Borges Road, Parel, India
| | | | - Suresh Ramasubban
- Critical Care, Apollo Gleneagles Hospital, Kolkata, West Bengal, India
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Marchaim D, Katz DE, Munoz-Price LS. Emergence and Control of Antibiotic-resistant Gram-negative Bacilli in Older Adults. ACTA ACUST UNITED AC 2013. [DOI: 10.1007/s13670-013-0051-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Schweon SJ, Edmonds SL, Kirk J, Rowland DY, Acosta C. Effectiveness of a comprehensive hand hygiene program for reduction of infection rates in a long-term care facility. Am J Infect Control 2013; 41:39-44. [PMID: 22750034 DOI: 10.1016/j.ajic.2012.02.010] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2011] [Revised: 02/13/2012] [Accepted: 02/13/2012] [Indexed: 12/19/2022]
Abstract
BACKGROUND Alcohol-based hand rubs play a key role in reducing the transmission of pathogens in acute care settings, especially as part of a comprehensive hand hygiene program. However, their use in long-term care facilities (LTCFs) has been virtually unstudied. METHODS Infection data, including those meeting McGeer et al and the Pennsylvania Patient Safety Authority's surveillance definitions, for lower respiratory tract infections (LRTIs) and skin and soft-tissue infections (SSTIs), as well as hospitalization data were collected in a 174-bed LTCF for 22 months (May 2009 to February 2011). In March 2010, a comprehensive hand hygiene program including increased product availability, education for health care personnel (HCP) and residents, and an observation tool to monitor compliance, was implemented. RESULTS Infection rates for LRTIs were reduced from 0.97 to 0.53 infections per 1,000 resident-days (P = .01) following the intervention, a statistically significant decline. Infection rates for SSTIs were reduced from 0.30 to 0.25 infections per 1,000 resident-days (P = .65). A 54% compliance rate was observed among HCP. CONCLUSION This study demonstrates that the use of alcohol-based hand rubs, as part of a comprehensive hand hygiene program for HCP and residents, can decrease infection rates in LTCFs.
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Day HR, Perencevich EN, Harris AD, Gruber-Baldini AL, Himelhoch SS, Brown CH, Dotter E, Morgan DJ. Association between contact precautions and delirium at a tertiary care center. Infect Control Hosp Epidemiol 2011; 33:34-9. [PMID: 22173520 DOI: 10.1086/663340] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To investigate the relationship between contact precautions and delirium among inpatients, adjusting for other factors. DESIGN Retrospective cohort study. SETTING A 662-bed tertiary care center. PATIENTS All nonpyschiatric adult patients admitted to a tertiary care center from 2007 through 2009. METHODS Generalized estimating equations were used to estimate the association between contact precautions and delirium in a retrospective cohort of 2 years of admissions to a tertiary care center. RESULTS During the 2-year period, 60,151 admissions occurred in 45,266 unique nonpsychiatric patients. After adjusting for comorbid conditions, age, sex, intensive care unit status, and length of hospitalization, contact precautions were significantly associated with delirium (as defined by International Classification of Diseases, Ninth Revision), medication, or restraint exposure (adjusted odds ratio [OR], 1.40 [95% confidence interval {CI}, 1.24-1.51]). The association between contact precautions and delirium was seen only in patients who were newly placed under contact precautions during the course of their stay (adjusted OR, 1.75 [95% CI, 1.60-1.92]; P < .01) and was not seen in patients who were already under contact precautions at admission (adjusted OR, 0.97 [95% CI, 0.86-1.09]; P = .06). CONCLUSIONS Although delirium was more common in patients who were newly placed under contact precautions during the course of their hospital admission, delirium was not associated with contact precautions started at hospital admission. Patients newly placed under contact precautions after admission but during hospitalization appear to be at a higher risk and may benefit from proven delirium-prevention strategies.
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Affiliation(s)
- Hannah R Day
- University of Maryland School of Medicine, Baltimore, Maryland 21201, USA.
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Abstract
Despite advances in medical care including antibiotics and vaccines, meningitis still has a high morbidity and mortality rate, especially in certain high-risk patients. Early diagnosis with the administration of appropriate antibiotics remains the key element of management. This article highlights methods of diagnosis, differential diagnoses, treatment options, and complications of treating bacterial meningitis.
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Affiliation(s)
- Sharon E Mace
- Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, E19, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH 44195, USA.
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