Hospital bloodborne pathogens programs: program characteristics and blood and body fluid exposure rates.

OBJECTIVE: To describe hospital practices and policies relating to bloodborne pathogens and current rates of occupational exposure among healthcare workers. PARTICIPANTS AND METHODS: Hospitals in Iowa and Virginia were surveyed in 1996 and 1997 about Standard Precautions training programs and compliance. The primary outcome measures were rates of percutaneous injuries and mucocutaneous exposures. RESULTS: 153 (64%) of 240 hospitals responded. New employee training was offered no more than twice per year by nearly one third. Most (79%-80%) facilities monitored compliance of nurses, housekeepers, and laboratory technicians; physicians rarely were trained or monitored. Implementation of needlestick prevention devices was the most common action taken to decrease sharps injuries. Over one half of hospitals used needleless intravenous systems; larger hospitals used these significantly more often. Protected devices for phlebotomy or intravenous placement were purchased by only one third. Most (89% of large and 80% of small) hospitals met the recommended infection control personnel-to-bed ratio of 1:250. Eleven percent did not have access to postexposure care during all working hours. Percutaneous injury surveillance relied on incident reports (99% of facilities) and employee health records (61%). The annual reported percutaneous injury incidence rate from 106 hospitals was 5.3 injuries per 100 personnel. Compared to single tertiary-referral institution rates determined more than 5 years previously, current injury rates remain elevated in community hospitals. CONCLUSIONS: Healthcare institutions need to commit sufficient resources to Standard Precautions training and monitoring and to infection control programs to meet the needs of all workers, including physicians. Healthcare workers clearly remain at risk for injury. Further effective interventions are needed for employee training, improving adherence, and providing needlestick prevention devices.

Monitoring adherence to Standard Precautions.

BACKGROUND: Health care workers (HCWs) do not consistently follow Standard Precautions (SP). This is a serious problem because inadequate compliance is associated with increased blood exposure thus predisposing HCWs to bloodborne pathogen transmission. METHODS: The primary goal of this study was to identify institutional factors associated with adequacy of HCW training to monitor coworkers' adherence to SP. Surveys were sent to all community hospital infection control practitioners (ICPs) in Iowa and Virginia. ICPs indicated on a 5-point Likert scale, ranging from strongly disagree to strongly agree, their assessment of HCW training adequacy. Data from another statewide survey of HCWs in Iowa were assessed to validate this outcome measure. Multiple logistic regression models were developed to identify predictors of assessed training adequacy. Independent variables included methods of education, training, approaches to SP compliance assessment, provision of SP reinforcement by clinical leaders, and organizational data. RESULTS: A total of 149 institutions (62%) participated. Models of training program adequacy varied across occupations. Management commitment to SP training programs, leadership support, frequency of providing bloodborne pathogen information, and safety climate were important institutional predictors of assessed adequacy of training. The outcome was validated by demonstrating an association between the ICPs' assessment of HCW training and workers who reported having sufficient information to comply with SP (P <.05). CONCLUSIONS: Institutional safety climate, leadership support, and frequency of education play an important role in HCWs' training adequacy to monitor coworkers' adherence to SP. Occupational groups should be considered independently when strategies are developed to increase compliance. Interventions based on modifiable factors identified by this study may reduce bloodborne pathogen exposure among HCWs.

Nurse experience and education: effect on quality of care.

OBJECTIVE: To describe the relationships between the quality of patient care and the education and experience of the nurses providing that care. BACKGROUND: There is a call for more nurses with baccalaureate degrees and more experienced nurses to work in hospitals. Previous research studies have examined the characteristics, abilities, and work assignments of nurses with and without baccalaureate degrees but have not examined the quality of the patient care delivered. It is generally believed that more experienced nurses provide higher-quality care, but again few studies have actually examined this issue. METHODS: A secondary analysis of data, collected in two previous studies of the relationship between nurse staffing (hours of care, staff mix) and the quality of patient care, was used to determine the relationship between nurses' education and experience and the quality of care provided. The data were collected at the patient care unit level (42 units in study 1 and 39 units in study 2). Quality of care was indicated by lower unit rates of medication errors and patient falls. RESULTS: Controlling for patient acuity, hours of nursing care, and staff mix, units with more experienced nurses had lower medication errors and lower patient fall rates. These adverse occurrence rates on units with more baccalaureate-prepared nurses were not significantly better.

Limitations of secondary data for strategic marketing in rural areas.

Market research is an important element of the strategic marketing process. By understanding the healthcare needs of a market area, hospital and health system managers can set priorities for new services and allocate resources appropriately. The process of market research often begins with an evaluation of health status and socioeconomic indicators collected from secondary sources. Unfortunately, indicators that have been recommended in the literature may not be feasible for use in rural markets because of their lack of statistical precision or inability to differentiate healthcare service needs. This study evaluated the statistical precision and variability of 79 secondary health status and socioeconomic measures reported at the county level in Iowa, USA, a largely rural state. Our findings suggest that many readily available health status and socioeconomic indicators do not discriminate need among rural health care markets. Only six health status and two socioeconomic indicators met our statistical precision and variability criteria. These findings have important implications for managers planning health services in rural localities. Managers of rural health systems may need to employ alternative market research methods, such as analysis of claims-based utilization rates or community health surveys.

The effects of structure, strategy and market conditions on the operating practices of physician-organization arrangements.

Research to date has documented weak or inconsistent associations between market and organizational factors and the adoption of physician-organization arrangements (POAs) (e.g. physician-hospital organizations, management service organizations and independent practice associations) designed to increase physician integration. We argue that POAs may mask considerable variation in how these entities are operated and governed. Further, because the operating policies and practices of POAs are likely to influence more directly the behaviour of physicians than the structural form of the POA, they may be more sensitive to the market and organizational contingencies that encourage integration. This study attempts to test empirically the relative effects of POA type and market, strategic and organization factors on the operating policies and practices of market-based POAs. Results suggest that type of POA, and market, strategic and organizational factors affect risk sharing, physician selection practices, physician monitoring practices and ways in which monitoring information is used to influence physician behaviour in POAs.

An institutional analysis of HIV prevention efforts by the nation's outpatient drug abuse treatment units.

Drawing from an institutional-theory perspective on innovations in organizations, this paper examines the use of human immunodeficiency virus (HIV) prevention practices by the nation's outpatient substance abuse treatment units during a critical period from 1988 to 1995. An institutional perspective argues that organizations adopt new practices not only for technical reasons, but also because external actors actively promote or model the use of particular practices. We examine the extent to which treatment units use several practices to prevent HIV infection among their clients and among drug-users not in treatment. Results from random-effects regression analyses of national survey data show that treatment units significantly increased their use of HIV prevention practices from 1988 to 1995. Further, the results show that treatment units' use of prevention practices was related to clients' risk for HIV infection, unit resources available to support these practices, and organizational support for the practices. Implications are discussed for an institutional view of organizational innovation as well as for research on HIV prevention.

An organizational analysis of service patterns in outpatient drug abuse treatment units.

The effectiveness of drug abuse treatment depends in part on meeting clients' medical and social needs related to drug abuse. Yet, we know little about the type and amount of medical and social services that clients receive in outpatient drug abuse treatment units. This article addresses this issue, drawing from conceptual perspectives in organizational theory and using data from a national random sample of 481 outpatient treatment units that participated in a phone survey in both 1988 and 1990. We examine the extent to which clients in these units receive: physical (medical) and mental health care; special treatment for multiple drug abuse; and employment, financial, and legal counseling. Results from a multivariate analysis of variance (MANOVA) indicate that there was a significant decrease from 1988 to 1990 in all services we examined. Regression analyses were conducted to identify organizational and client characteristics related to these decreases. Results show that changes in both client characteristics and key organizational factors (e.g., resources, staffing) are significantly related to decreases in the services clients receive. Implications for meeting the medical and social service needs of drug abuse clients are discussed.

Variations in methadone treatment practices. Results from a national study.

OBJECTIVE: To examine the extent to which outpatient methadone maintenance treatment units are engaging in treatment practices that previous research indicates are ineffective (eg, inadequate dose levels); to examine factors that may be related to variation in methadone treatment practices. DESIGN: Survey of unit directors and clinical supervisors. SETTING: The study includes units that vary in terms of ownership (public, private for-profit, or private not-for-profit) and setting (eg, hospital-based, mental health center-based, or free-standing facility). PARTICIPANTS: A national random sample of 172 units participated, for an 82% response rate; the data were weighted to ensure that they were nationally representative. MAIN OUTCOME MEASURES: Clients' awareness of and influence on doses; units' use of take-home dosages; upper limits on doses; average dose levels; unit emphasis on decreasing dosages; time when clients are encouraged to detoxify; average length of treatment. RESULTS: The data indicate that many units have treatment practices such as low average dose levels that are not effective according to the majority of previous studies. Units with higher average dose levels have longer average lengths of time in treatment. CONCLUSIONS: Steps should be taken to monitor and, if necessary, change the treatment practices of methadone units that are providing inadequate dose levels with little client input.

Analysis of bromide ion in wine by ion selective electrode.

The use of the bromide ion selective electrode for the determination of bromide ion in wine has been found to be rapid and reliable. The method has been used for still wines and carbonated wines and is applicable to all wines regardless of their country of origin. The method consists of treating a 50 ml aliquot of wine with 2 ml each of 3.75M H3PO4, saturated KNO3, and 1M CuSO4. After 10 min the electrodes are immersed in the samples and a millivolt reading is obtained. One hundred mul 500 ppm bromide ion standard is added and the millivolt reading is taken. Bromide ion concentration in the wine equals (Cdelta x 1)/((antilog deltaE/S)-1) where Cdelta equals 1, deltaE equals the change in potential expressed in millivolts, and S equals the electrode slope.