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PubMed2001

Hospital volume and hospital mortality for esophagectomy.

BACKGROUND: Hospital mortality after esophagectomy has decreased from 29% to 7.5% over the last decades because of improved surgical techniques and better perioperative care. Suggestions have been made that a further decrease in hospital mortality may be achieved by centralization of esophagectomies in high volume centers. METHODS: The effect of hospital volume on hospital mortality after esophagectomy in the Netherlands was analyzed based on data from the Dutch National Medical Registry and the Dutch Network and National Database for Pathology over the period 1993-1998. RESULTS: Annually, approximately 310 (range, 264-321) esophagectomies are performed in the Netherlands. Fifty-two percent are performed in 43-55 low volume centers (1-10 resections a year). Six percent are performed in 1-3 medium volume centers (11-20 resections a year). The remainder (42%) is performed in two high volume centers (> 50 resections a year). Hospital mortality is 12.1%, 7.5% and 4.9% respectively (P < 0.001). The high volume centers seem to see slightly more advanced tumors than the low and medium volume centers. CONCLUSIONS: There is a significant (inverse) relation between hospital mortality and hospital volume for esophageal resection in the Netherlands. Although hospital mortality is not the only measure for quality of care, these data suggest a potential beneficial effect to centralization of esophagectomy in the Netherlands.

Aged↗

PubMed2004

Hospital-to-hospital variation in lymph node detection after colorectal resection.

BACKGROUND: Better recovery of lymph nodes from colorectal carcinoma resection specimens has been shown to be associated with higher survival rates for patients with TNM Stage II and Stage III tumors. It is possible that inadequate lymph node recovery and/or assessment could contribute to disparities in survival, with particular variation according to hospital volume. METHODS: Data from a population-based study that involved 33 counties in North Carolina and was conducted between April 1997 and April 2000 were available for the examination of variations in lymph node recovery and detection of positive lymph nodes according to self-reported demographic characteristics and hospital volume. The study comprised 324 patients with T2-T3N0-N1M0 colon adenocarcinoma. Logistic regression was used to determine odds ratios (ORs) associated with the recovery of fewer than seven lymph nodes and ORs associated with the detection of a positive lymph node according to hospital volume and patient characteristics. RESULTS: Low-volume hospitals were more likely to recover < 7 lymph nodes compared with high- and medium-volume hospitals (low-volume vs. high-volume: adjusted OR, 1.9; 95% confidence interval [CI], 0.8-4.6; low-volume vs. medium-volume: adjusted OR, 1.7; 95% CI, 0.7-4.5) and less likely to detect positive lymph nodes. After controlling for tumor characteristics, low-volume hospitals were less than one-half as likely to detect a positive lymph node (low-volume vs. high-volume: adjusted OR, 0.3; 95% CI, 0.1-0.8; low-volume vs. medium-volume: adjusted OR, 0.4; 95% CI, 0.1-1.2). CONCLUSIONS: The current study suggests that patients at low-volume hospitals may have their tumors pathologically understaged more frequently compared with patients at high- and medium-volume hospitals.

Adenocarcinoma↗

PubMed2006

The effect of surgeon volume and hospital characteristics on in-hospital outcome after ureteral reimplantation in children.

The aim of this study was to examine the association between surgeon and hospital characteristics on in-hospital outcome after ureteral reimplantation in children. Patients<18 years undergoing vesicoureteral reimplantation (n=3,109) were identified in Kids' Inpatient Database, an administrative database containing discharge records from 27 states during 2000 in the US. Based on patient volume in 2000, surgeons were designated as low volume (<11 procedures), medium volume (11-20 procedures) and high volume (>20 procedures) surgeons. Length of stay and hospital charges were analyzed using multivariate linear regression analysis. A significant association between shorter length of stay and higher surgeon volume (p=0.02) was observed that was independent of children's hospital status, hospital volume and other hospital characteristics. Length of stay was 20% shorter when the procedure was performed by the highest volume surgeons compared to when performed by the lowest. No significant effect of surgeon volume on hospital charges, however, was observed. Higher surgeon volume was associated with shorter length of stay but no difference in hospital charges among children undergoing vesicoureteral reimplantation.

Child↗

PubMed1996

Contemporary practice of coronary revascularization in U.S. hospitals and hospitals participating in the bypass angioplasty revascularization investigation (BARI).

OBJECTIVES: To assess generalizability of the Bypass Angioplasty Revascularization Investigation (BARI), we conducted a separate study comparing revascularization in U.S. and BARI hospitals. BACKGROUND: The BARI trial is a multicenter investigation comparing initial revascularization with percutaneous transluminal coronary angioplasty and coronary bypass graft surgery in patients with symptomatic multivessel coronary disease. METHODS: All revascularization procedures during 5 consecutive workdays were surveyed at 75 U.S. hospitals offering coronary angioplasty and bypass surgery and at all BARI hospitals. Data collected were demographics, extent of disease and type of current and previous revascularization. RESULTS: At both U.S. and BARI hospitals, 57% of all revascularization procedures were coronary angioplasty and 43% were bypass surgery. The U.S. hospitals had more patients with single-vessel disease, acute myocardial infarction and primary procedures. Other characteristics were similar. The majority of revascularization procedures were angioplasty for single-vessel disease (U.S. 32% vs. BARI 25%) and bypass surgery for triple-vessel disease (U.S. 31% vs. BARI 31%). Overall, the choice between bypass surgery and angioplasty was similar in BARI and U.S. hospitals (adjusted odds ratio [OR] 1.0, p = 0.914). However, older patients were more likely and younger patients less likely to undergo bypass surgery in BARI versus U.S. hospitals (older patients: adjusted OR 1.6, p = 0.031; younger patients: adjusted OR 0.6, p = 0.028). The BARI protocol would have excluded 65% of all candidates for revascularization, for whom indications already exist for angioplasty or bypass surgery, and another 23%, for whom angioplasty would be contraindicated for individual lesions. CONCLUSIONS: Patients undergoing coronary revascularization in BARI and U.S. hospitals were generally similar, as was the choice between types of revascularization. Results from the BARI trial apply to approximately 300 (12%) candidates for coronary revascularization/workday.

Aged↗

PubMedDate not supplied

Hospitalization costs of total knee arthroplasty with a continuous femoral nerve block provided only in the hospital versus on an ambulatory basis: a retrospective, case-control, cost-minimization analysis.

BACKGROUND AND OBJECTIVES: After total knee arthroplasty (TKA), hospitalization may be shortened by allowing patients to return home with a continuous femoral nerve block (CFNB). This study quantified the hospitalization costs for 10 TKA patients receiving ambulatory CFNB versus a matched cohort of 10 patients who received CFNB only during hospitalization. METHODS: We examined the medical records (n = 125) of patients who underwent a unilateral, primary, tricompartment TKA with a postoperative CFNB by 1 surgeon at one institution in an 18-month period beginning January 2004. Each of the 10 patients discharged home with an ambulatory CFNB (cases) was matched with a patient with a hospital-only CFNB (controls) for age, gender, body mass index, and health status. Financial data were extracted from the hospital microcosting database. RESULTS: Nine patients with ambulatory CFNB (cases) were discharged home on postoperative day (POD) 1 and 1 on POD 4. Of the controls, 3 were discharged home on POD 3, 6 on POD 4, and 1 on POD 5. The median (range) costs of hospitalization (excluding implant and professional fees) was US dollars 5,292 (US dollars 4,326-US dollars 7,929) for ambulatory cases compared with US dollars 7,974 (US dollars 6,931-US dollars 9,979) for inpatient controls (difference = US dollars 2,682, 34% decrease, P < .001). The total charges for hospitalization, the implant, and professional fees was US dollars 33,646 (US dollars 31,816-US dollars 38,468) for cases compared with US dollars 39,100 (US dollars 36,096-US dollars 44,098) for controls (difference = US dollars 5,454, 14% decrease, P < .001). CONCLUSIONS: This study provides evidence that ambulatory CFNB for selected patients undergoing TKA has the potential to reduce hospital length of stay and associated costs and charges. However, the current study has significant inherent limitations based on the study design. Additional research is required to replicate these results in a prospective, randomized, controlled trial and to determine whether any savings exceed additional CFNB costs such as from complications, having caregivers provide care at home, and additional hospital/health care provider visits.

Aged↗

PubMedDate not supplied

[The decision to hospitalize. Apropos of a survey of 539 hospitalizations requested by general practitioners].

Reasons for hospitalization. A study about 539 hospitalizations decided by general practitioners. In this paper hospitalization is studied from the point of view of the general practitioner (GP) who is the most frequent supplier of in-patients. Five GP's practising in the southern suburbs of Paris have analysed their decision to hospitalize a total of 539 patients over one year. Owing to the number of hospital units available in that area and to the variety of diseases treated, it is understandable that these patients were referred to not less than 62 different units. Nevertheless, two-thirds of the patients were referred to 3 units: the Regional Hospital Centre (CHR) and 2 private hospitals. The majority of surgical patients were referred to the private sector, the choice of the unit in such cases being determined by the surgeon's skills as experienced or heard of by the GP. The CHR attracts GP's by its departments of internal medicine and specialties. The notoriety of a department as a whole or that of particular physicians working in the department explains the GP's choice. The degree of uncertainty surrounding the diagnosis, which varies with the nature of the disease requiring hospitalization, divides the departments into two categories: over one-half of the patients with a known diagnosis were referred to surgical departments, whereas 41 percent of those with unknown or uncertain diagnoses were sent to the internal medicine department.

Aged↗

PubMed2000

Methicillin-resistant Staphylococcus aureus (MRSA) isolated at Fukuoka University Hospital and hospitals and clinics in the Fukuoka city area.

Bacteriological and epidemiological studies were carried out on 106 isolates of methicillin-resistant Staphylococcus aureus (MRSA) isolated at our hospital (56 isolates) and from 15 other hospitals and clinics (50 isolates) in the Fukuoka city area. Strains were studied regarding coagulase-type, beta-lactamase production, and antimicrobial susceptibility; genotype studies used pulsed-field gel electrophoresis (PFGE) with cluster analysis. The majority of isolates produced coagulase type II (75.5%) and beta-lactamase (72. 6%); there was high susceptibility to arbekacin (84.9%) but no resistance to vancomycin. Dendrogram analysis of PFGE patterns identified five major clusters that generally correlated with coagulase-type and beta-lactamase production. Though isolates of two clusters were both coagulase type II and beta-lactamase producing, which was the most common circulating strain both in our hospital and other hospitals and clinics, dendrogram analysis of PFGE patterns showed that they were heterogeneous. Four genetically identical isolates from the same hospital suggested the existence of hospital-specific strains. Nine genetically identical isolates from intensive care units (ICU) in our hospital suggested that a unique strain of MRSA was found there. It had not been transmitted from another area. PFGE with cluster analysis seemed to be an essential tool to detect area-specific or hospital-specific strains undifferentiated by phenotyping. These findings confirmed that a combination of PFGE, including cluster analysis along with coagulase-type and beta-lactamase production may provide more detailed information for the epidemiological study of MRSA.

Ambulatory Care Facilities↗

PubMed2004

Zolpidem prescribing and adverse drug reactions in hospitalized general medicine patients at a Veterans Affairs hospital.

BACKGROUND: Zolpidem is prescribed for sleep disruption in hospitalized patients, but data on the incidence of adverse drug reactions (ADRs) are based largely on outpatient studies. Thus, the incidence of ADRs in hospitalized patients may be much higher. OBJECTIVE: The goal of this study was to describe prescribing patterns of zolpidem for hospitalized medical patients aged 50 years, the incidence of ADRs possibly and probably associated with its use, and the factors associated with central nervous system (CNS) ADRs. METHODS: This case series was conducted in 4 general medicine wards at a Veterans Affairs hospital and was a consecutive sample of patients aged 50 years who were hospitalized between 1993 and 1997 and received zolpidem as a hypnotic during hospitalization, but had not received it in the previous 3 months. Chart review was conducted by 2 evaluators. Data extracted from the medical records included admission demographic characteristics, medications, comorbidities, and levels of function in performing basic and instrumental activities of daily living. The main outcome measure was ADRs possibly or probably related to zolpidem use. The association between zolpidem and the occurrence of CNS ADRs (eg, confusion, dizziness, daytime somnolence) was analyzed separately. RESULTS: The review included 119 medical patients aged > or =50 years who had newly received zolpidem for sleep disruption during hospitalization. The median age of the population was 70 years; 86 (72.3%) patients were aged 65 years. The initial zolpidem dose was 5 mg in 42 patients (35.3%) and 10 mg in 77 patients (64.7%). Twenty-three patients had a respective 16 and 10 ADRs possibly and probably related to zolpidem use (19.3% incidence). Of a total of 26 ADRs, 21 (80.8%) were CNS ADRs, occurring with both zolpidem 5 mg (10.8% of users) and 10 mg (18.3% of users). On univariate analyses, the only factor significantly associated with a CNS ADR was functional impairment at baseline (P = 0.003). Zolpidem was discontinued in 38.8% of patients experiencing a CNS ADR CONCLUSIONS: In this case series in medical inpatients, there was a high frequency of ADRs, particularly CNS ADRs, associated with zolpidem use. Zolpidem should be used cautiously in the hospital setting.

Aged↗

PubMed2004

Factors influencing length of hospital stay in community-acquired pneumonia: a study in 27 community hospitals.

We did a retrospective study of 1920 episodes of community-acquired pneumonia (CAP) in 27 community hospitals and analysed inter-hospital variability in length of hospital stay (LOS), mortality and readmission rates. The overall adjusted LOS (mean+/-S.D.) was 10.0+/-9.8 days. LOS increased according to the Pneumonia Severity Index (PSI) risk class: 7.3 days for class I to 11.3 days for class V (P<0.001). In a multiple regression model, LOS increased (P<0.001) according to the hospital (inter-hospital variability), PSI risk class, complications during hospitalization, admission to ICU, need of oxygen and transfer to a nursing home. Hospitals with shorter LOS did not show an increased readmission rate (adjusted OR 1.02, 95% CI 0.51-2.03, P = 0.97) and post-discharge mortality (adjusted OR 1.20, 95% CI 0.70-2.05, P=0.51). There are significant inter-hospital variations in LOS in patients with CAP which are related to differences in clinical management. The reduction of these differences will further improve efficiency and quality of care.

Aged↗

PubMedDate not supplied

Interface between hospital and fire authorities--a concept for management of incidents in hospitals.

INTRODUCTION: Although every hospital needs a security plan for the support of immobile patients who do not possess autonomous escape capabilities, little information exists to assist in the development of practical patient evacuation methods. HYPOTHESIS: 1) In hospitals during disasters, incident leadership of the fire authorities can be supported effectively by hospital executives experienced in the management of mass casualties; and 2) As an alternative for canvas carry sheets, rescue drag sheets can be employed for emergency, elevator-independent, patient evacuation. METHODS: A hospital evacuation exercise was planned and performed to obtain experiences in incident command and to permit calculation of elevator-independent patient transport times. Performance of incident leadership was observed by means of pre-defined checklists. The effectiveness and efficiency of carrying teams with five persons each were compared to those with a rescue drag sheet employed by a single person. RESULTS: Incident command for hospitals during a disaster is enhanced considerably by pre-defined and trained executives who are placed at the immediate disposal of the fire authorities. For elevator-independent patient transport, the rescue drag sheet was superior to conventional carrying measures because of a reduced number of transport personnel required to move each patient. With this method, patient transport times averaged 54 m/min. flat and 18 seconds for one floor descent. CONCLUSION: Experiences from a hospital during an evacuation exercise provided decision criteria for changes in the disaster preparedness plan. Hospital incident leadership was assigned to executives-in-charge in close co-operation with the fire authorities. All beds were equipped with a rescue drag sheet. Both concepts may help to cope with an emergency evacuation of a hospital.

Disaster Planning↗

PubMed2003

Factors influencing hospital infection control policies in Italian hospitals.

A study was undertaken to determine the resources available in Italian hospitals for the control of nosocomial infections and the factors favouring a successful approach. During January-May 2000 a questionnaire about infection control was sent to the hospital health director of all Italian National Health System hospitals treating acute patients and with more than 3500 admissions in 1999. An active programme was defined as a hospital infection control committee (HICC) meeting at least four times in 1999, the presence of a doctor with infection control responsibilities, a nurse employed in infection control and at least one surveillance activity and one infection control guideline issued or updated in the past two years. There was a response rate of 87.5% (463/529). Almost fifteen percent (69/463) of hospitals had an active programme for Infection Control and 76.2% (353/463) had a HICC. Seventy-one percent (330/463) of the hospitals had a hospital infection control physician and 53% (250/463) had infection control nurses. Fifty-two percent (242/463) reported at least one surveillance activity and 70.8% (328/463) had issued or updated at least one guidance document in the last two years. The presence of regional policies [odds ratio (OR) 8.7], operative groups (OR 4.2), at least one full-time nurse (OR 4.6) and a hospital annual plan which specified infection control (OR 2.1) were statistically associated with an active programme in the multivariate analysis.

Cross Infection↗

PubMed2000

A standardized feeding regimen for hypertrophic pyloric stenosis decreases length of hospitalization and hospital costs.

BACKGROUND/PURPOSE: Before the institution of a standardized feeding regimen (SFR) for hypertrophic pyloric stenosis (HPS) at the authors' institution, the postoperative feeding regimen and, thus, the length of hospitalization for HPS patients was variable. The aim of this study was to evaluate whether a SFR would affect the length of hospitalization or hospital costs for HPS patients. METHODS: A 5-year retrospective analysis was performed on 242 patients who underwent pyloromyotomy via a standard right upper quadrant incision. The length of hospitalization and hospital costs were compared in these patients before and after the institution of a standardized postoperative feeding regimen. RESULTS: The SFR decreased total length of hospitalization by 19.4% (3.1 days v2.5 days, P = .002), postoperative length of stay by 21% (1.9 days v 1.5 days, P< .001), total costs by 11.9% (P= .05), direct costs by 7.7% (P= .22), and indirect costs by 18.6% (P= .003). This occurred despite a small increase in costs per day. The SFR did not change the complication rate (5.3% before SFR v6.1% after SFR, P = 1.0). CONCLUSION: A postoperative standardized feeding regimen for patients with HPS decreased length of hospitalization and hospital costs without adverse effects.

Costs and Cost Analysis↗

PubMed2005

Comparison of pre-hospital combination-fibrinolysis plus conventional care with pre-hospital combination-fibrinolysis plus facilitated percutaneous coronary intervention in acute myocardial infarction.

AIMS: Early and complete reperfusion is the main treatment goal in ST-elevation myocardial infarction (STEMI). The timely optimal reperfusion strategy might be a pre-hospital initiated pharmacological reperfusion with subsequent facilitated percutaneous coronary intervention (PCI). This approach has been compared with pre-hospital combination-fibrinolysis only to determine whether either one of these methods offer advantages with respect to final infarct size. METHODS AND RESULTS: Patients with STEMI were randomized to either pre-hospital combination-fibrinolysis (half-dose reteplase+abciximab) with standard care (n=82) or pre-hospital combination-fibrinolysis with facilitated PCI (n=82). Primary endpoint was the infarct size assessed by delayed enhancement magnetic resonance. Secondary endpoints were ST-segment resolution at 90 min and a composite of death, re-myocardial infarction, major bleeding, and stroke at 6 months. The infarct size was lower after facilitated PCI with 5.2% [interquartile range (IQR) 1.3-11.2] as opposed to 10.4% (IQR 3.4-16.3) after pre-hospital combination-fibrinolysis (P=0.001). Complete ST-segment resolution was 80.0% after facilitated PCI vs. 51.9% after pre-hospital combination-fibrinolysis (P<0.001). After facilitated PCI, there was a trend towards a lower event rate in the combined clinical endpoint (15 vs. 25%, P=0.10, relative risk 0.57, 95% CI 0.28-1.13). CONCLUSION: In patients with STEMI, additional facilitated PCI after pre-hospital combination-fibrinolysis results in an improved tissue perfusion with subsequent smaller infarct size as opposed to pre-hospital combination-fibrinolysis alone. This translates into a trend towards a better clinical outcome.

Adult↗

PubMed1978

Duration of hospitalization for acute bacterial empyema at Boston City Hospital during 12 selected years from 1935 to 1972.

The duration of hospitalization for acute bacterial empyema of the pleura was determined for all cases at Boston City Hospital during 12 selected years between 1935 and 1972. Patients whose infection was acquired after admission stayed in the hospital longer than those in whom the empyema, or the infection of which the empyema was a complication, was present at the time of admission. The differences were mostly related to serious underlying disease in the hospital-acquired cases. However, the duration of hospitalization after the empyema was bacteriologically confirmed was not much different in the community-acquired and hospital-acquired cases. Hospital stay was further prolonged in patients whose empyema was superinfected with new bacterial species after the original infecting organisms were determined. Hospitalization was shorter in the 10 selected years between 1974 and 1972, when penicillin and other active antibiotics were used, than in two years before penicillin became available, 1935 and 1941.

Acute Disease↗

PubMed1995

Factors associated with inappropriate hospitalization in medical wards: a cross-sectional study in two university hospitals.

A comparative study of the appropriateness of hospitalization was conducted in the medical departments of two university hospitals in Israel. A cross-section of 297 patients on one hospitalization day was analyzed using the Appropriateness Evaluation Protocol (AEP). Data were independently collected by two reviewers (R1 and R2). The study revealed a significant difference in the percent of inappropriate hospitalization between the two hospitals, i.e. 13.3% (R1) or 19.3% (R2) for hospital B, and 24.5% (R1) or 32% (R2) for hospital A. The reviewers were in agreement regarding evaluation (92.6%, Kappa 0.78) of 275 index days. A multivariate analysis of the index days with agreed appropriateness correlated with occupancy and length of stay. Routine monitoring of appropriateness of hospital stay should, therefore, be targeted to medical departments with relatively low occupancy rates and/or prolonged average stay.

Aged↗

PubMed1993

Linking patients to hospitals. Defining urban hospital service populations.

Small area analysis is a widely used approach for identifying variations in the delivery of health services across geographically defined populations. There is growing consensus that, to a significant degree, these variations reflect the practice style of different physicians at area hospitals. However, to date, small area analysis has not been appropriate for studying the practice style of physicians at individual urban hospitals. This occurs, at least in part, because urban residents have easy geographic access to several hospitals, and no clear method of assigning small geographic areas to a single hospital is available. This study addresses this issue by taking a new approach to defining urban hospital service areas. As gate keepers to hospitals, physicians tend to admit their patients to one or two institutions. Therefore, urban hospital service areas are defined by ignoring geographic boundaries and linking patients to a single hospital on the basis of the admitting patterns of the physicians the patient contacts. The sensitivity of the assignment rules is tested; the results of the proposed technique are compared with those using a traditional geographic approach. The findings of the study reported here suggest that this is a feasible method, which yields stable sensitivity results and is generalizable to a variety of urban settings.

Adult↗

PubMedDate not supplied

Factors contributing to hospital readmission in a Hong Kong regional hospital: a case-controlled study.

BACKGROUND: As many as 50% of total hospital admissions are readmissions. Because the factors contributing to hospital readmission are multiple, and research findings are not conclusive, it is important for clinicians to gain an understanding of the key factors that contribute to readmission. OBJECTIVES: This study explores the factors contributing to hospital readmission and derives an explanatory model that can best identify characteristics of patients at high risk for hospital readmission. METHODS: This research was a case-controlled study with readmitted patients (n = 168) as the readmitted group and non-readmitted patients (n = 98) as the control group. The variables included demographic data, health assessment data, medical diagnosis, frequency of admissions, severity of illness, intensity of service and improvement of condition. The study sample was also interviewed to explore the patients' views on their repeated hospitalization. RESULTS: In the bivariate analysis significant differences between the study and control groups were multiple and generally consistent with findings in other studies. Using multiple logistic regression, however, the final model shows that only three factors best predict readmissions: frequency (3-4 times) of readmissions (OR = 9.96, p < .0001) and frequency (more than 5 times) of readmissions (OR = 15.73, p < .0001), financial assistance (OR = 5.03, p < .001), and severity of illness (OR = 3.12, p < .01). Our interview data suggest that the readmitted patients required assistance to accomplish daily living activities upon discharge and often returned to the hospital for the same health reason. CONCLUSION: The study findings suggest that patients who are frequently readmitted to the hospital are severely ill; are on public assistance; and may need special attention when discharged in order to attenuate repeated hospital readmission.

Aged↗

PubMed2005

Decreasing hospital-associated rotavirus infection: a multidisciplinary hand hygiene campaign in a children's hospital.

OBJECTIVE: Hand hygiene is an effective means of preventing hospital-associated infection, but compliance among health care workers is poor. Few studies aimed at increasing hand hygiene in the hospital setting have shown sustained improvement and concurrent decreases in hospital-associated infections, and even fewer have been performed in the pediatric setting. METHODS: We implemented a hand hygiene program with the hopes of improving hand hygiene and decreasing hospital-associated rotavirus infection rates. A multidisciplinary group developed a hospital supported, house-wide campaign. Opportunities for hand hygiene were observed during 5 periods. The frequency of hospital-associated rotavirus infection was tracked over time by review of laboratory records. Correlates of hand hygiene were investigated with the use of multivariate logistic regression. RESULTS: Overall hand hygiene compliance improved from 62% in period 1 to 81% in period 5 (P < 0.001). Soap and water was the most common method for practicing hand hygiene, and alcohol hand gel use increased from 4% to 29% between the first and last observation periods (P < 0.001). The rate of hospital-associated rotavirus infection decreased from 5.9 episodes per 1000 discharged patients in 2001 to 2.2 episodes per 1000 discharged patients in 2004 (P = 0.01). Period of observation, hospital ward, type of care provider and type of care performed were all independently associated with hand hygiene (adjusted P < or = 0.02 for all). CONCLUSION: Improving hand hygiene is an important goal for health care institutions. These data can be useful for development of interventions aimed at improving hand hygiene.

Age Distribution↗