Biomedical subjects

Ivo Abraham

Publications and source records attributed to Ivo Abraham.

9 recordsLinked to original sources

PubMed2006

Implementation of discharge management for geriatric patients at risk of readmission or institutionalization.

OBJECTIVE: To evaluate whether implementation of discharge management by trained social workers or nurses reduces hospital readmissions and institutionalizations of geriatric patients in a real-world setting. DESIGN: Quasi-experimental design. SETTING: Six general hospitals in Belgium. PARTICIPANTS: A representative sample of 824 patients, 355 of whom were assigned to the experimental group receiving comprehensive discharge management and 469 to the control group receiving usual care. Inclusion criteria were patients admitted to a geriatric, rehabilitation, or internal medicine ward, not residing in a nursing home, and showing risk of readmission or institutionalization on admission in the hospital. INTERVENTION: In-hospital discharge planning according to a case management protocol allowing for adjustment to participating hospitals' case mix and patients' and families' specific needs. MAIN OUTCOME MEASURES: Hospital readmission within 15 and 90 days post discharge; institutionalization at discharge and within 15 and 90 days post discharge. RESULTS: Discharge management resulted in fewer institutionalizations (n = 53; 14.9%) compared with usual care (n = 130; 23.7%) (adjusted odds ratio = 0.47; CI 95% = 0.31-0.70). Readmission rates between the intervention and usual care group were not significantly different. CONCLUSIONS: This implementation project showed that a discharge planning intervention can reduce institutionalization rates of elderly patients in real-life settings.

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PubMed2006

Work environment and workforce problems: a cross-sectional questionnaire survey of hospital nurses in Belgium.

OBJECTIVES: This study investigated Belgian hospital nurses' perceptions on work environment and workforce issues, quality of care, job satisfaction and professional decision making. METHODS: All eligible nurses in a selection of 22 hospitals received the BELIMAGE questionnaire for a total of 13,958 potential respondents. Of these, 9941 returned study materials (response rate=71.2%) of which 9638 were valid and useable for statistical analysis (valid response rate=69.1%). RESULTS: The study identified several areas of tension in the nursing profession. The commitment to being competent providers of quality care was remarkably strong among the nurses, but they also perceived the barriers in the work environment to be multiple and complex. Concerns about the quality of leadership and management, insufficient staff, time demands and stressful work environment are experienced as obstacles in providing good nursing care. Four out of ten nurses (39.2%) would not choose nursing again as a career and more than half of the nurses (54.3%) have contemplated leaving the profession at some point in time. CONCLUSIONS: To effectively tackle the professional and workforce issues in nursing, investments should focus on redesigning a work environment that supports nurses in providing comprehensive professional care.

Adult↗

PubMed2005

The professional self-image of nurses in Belgian hospitals: a cross-sectional questionnaire survey.

This paper reports data on the professional self-image of 9638 nurses employed in 22 Belgian general hospitals with the goal of identifying problems affecting recruitment and retention. Nurses reported having a positive self-image. Most were proud to be a nurse and considered themselves competent health professionals having great responsibility. Although they reported that an ideal practice requires effective teamwork, supportive management, societal recognition, and sufficient time to perform their duties, they also felt that these essential conditions were absent in daily practice.

Adult↗

PubMed2005

Neglect assessment in urban emergency departments and confirmation by an expert clinical team.

BACKGROUND: Elder neglect accounts for over 70% of all adult protective services reports in the nation annually, and it has been estimated that there are over 70,000 new cases each year. The purpose of this study was to conduct elder neglect research in the emergency department (ED), using a dyadic vulnerability/risk-profiling framework for elder neglect. METHODS: Patients were recruited through four EDs in New York and Tampa from the beginning of February 2001 through the end of September 2003. Demographics, a Mini-Mental Status Examination score, and an initial elder assessment screen were collected. The diagnosis of neglect was then made by a Neglect Assessment Team (NAT) comprising a nurse, physician, and social worker, with extensive clinical experience in elder neglect. RESULTS: Of the 3664 ED screens of adults 70 years and older, 405 (11%) met the inclusion criteria and agreed to participate. Neglect was diagnosed by the NAT in 86 of the 405 cases reviewed. Demographic differences between neglect versus no neglect cases were examined using Fisher's exact test, and differences emerged between the 2 groups. CONCLUSION: This study documents the underreporting of cases of neglect as evidenced by differences in diagnoses by screeners versus experts. The research assistants screened positive for neglect in 5% (N=22) of the 405 cases. The NAT made the diagnosis of neglect in 22% (86/389) of the cases. This markedly different rate of neglect may mean that ED screens are important but may underestimate the true number of cases. Conversely, an NAT may make the diagnosis of neglect in an older adult more often given a higher sensitivity and a more robust knowledge base of the problem.

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PubMed2005

Improving nurse-to-patient staffing ratios as a cost-effective safety intervention.

BACKGROUND: Responding to research confirming the link between nurse staffing and patient outcomes, 14 states have introduced legislation to limit patient-to-nurse ratios. However, increased staffing places a considerable financial burden on hospitals. OBJECTIVE: We sought to determine the cost-effectiveness of various nurse staffing ratios. RESEARCH DESIGN: This was a cost-effectiveness analysis from the institutional perspective comparing patient-to-nurse ratios ranging from 8:1 to 4:1. Cost estimates were drawn from the medical literature and the Bureau of Labor Statistics. Patient mortality and length of stay data for different ratios were based on 2 large hospital level studies. Incremental cost-effectiveness was calculated for each ratio and sensitivity and Monte Carlo analyses performed. SUBJECTS: The study included general medical and surgical patients. MEASURES: : We sought to measure costs per life saved in 2003 US dollars. RESULTS OF BASE CASE ANALYSIS: Eight patients per nurse was the least expensive ratio but was associated with the highest patient mortality. Decreasing the number of patients per nurse improved mortality and increased costs, becoming progressively less cost-effective as the ratio declined from 8:1 to 4:1. Nonetheless, the incremental cost-effectiveness did not exceed US dollars 136,000 (95% CI US dollars 53,000-402,000) per life saved. RESULTS OF SENSITIVITY ANALYSIS: The model was most sensitive to the effects of patient-to-nurse ratios on mortality. Lower ratios were most cost-effective when lower ratios shortened length of stay, and hourly wages were low. However, throughout the ranges of all these variables, the incremental cost-effectiveness of limiting the ratio to 4:1 never exceeded US dollars 449,000 per life saved. CONCLUSIONS: As a patient safety intervention, patient-to-nurse ratios of 4:1 are reasonably cost-effective and in the range of other commonly accepted interventions.

Cost-Benefit Analysis↗

PubMed2004

The Strain of Care for Delirium Index: a new instrument to assess nurses' strain in caring for patients with delirium.

This study evaluated content validity, internal consistency and construct validity of the Strain of Care for Delirium Index (SCDI), a newly constructed instrument to measure the strain nurses experience in caring for patients with delirium. Content validity, evaluated by eight experts, reduced the initial pool of items from 38 to 28. Using a convenience sample of 190 nurses, Cronbach's alpha for the 28-item version was 0.88. Using non-linear principal components analysis another eight items were eliminated and a four-factor structure was identified. The proportion of variance explained by the remaining 20 items was 61.51%. Preliminary psychometric evaluation of the SCDI supported content validity, internal consistency and construct validity; however additional psychometric evaluation is warranted.

Adult↗

PubMed2004

Using PDAs for data collection.

Advances in handheld computer technology are making data collection faster, easier, and more accurate. In this article, the use of personal digital assistants (PDAs) to collect data for a study on elder neglect is described and evaluated. Methods for integrating this technology into a research study are discussed as are suggestions for increasing the performance of data collectors using these devices. The authors offer some practical solutions for researchers and clinicians planning to use PDAs in their research.

Attitude of Health Personnel↗

PubMed2003

Validity testing of the Long-Term Medication Behavior Self-Efficacy Scale.

Self-efficacy is an important determinant of health behavior that can be targeted for intervention. Little effort has been given to the development of valid measures for self-efficacy with medication taking for adherence research. The purpose of this study was to determine the criterion validity of the Long-Term Medication Behavior Self-Efficacy Scale (LTMBSES). Individual patient data from 6 existing adherence studies in transplant, hyperlipidemia, and AIDS/HIV patients (n = 1021) were pooled. Validity was determined by assessing the relation between the LTMBSES score and medication adherence--both self-reported and electronically monitored. A weak relationship was found between the LTMBSES score and adherence, which can possibly be attributed to a ceiling effect, caused by a too homogeneous population and/or a failure of the scale to challenge patients. Generalized Estimating Equations revealed that the total average self-efficacy score predicted reported medication adherence (p < .0001). The Receiver Operating Characteristic curve revealed the area under the curve was 0.67, indicating a significant (p < .0001), but poor predictive capability. Evidence for criterion validity of the Long-Term Medication Behavior Self-Efficacy Scale is not yet convincing. Future research should focus on: (1) validation in a population with a more heterogenous level of adherence, and (2) making the scale more challenging by referring to "always taking the medication without exception."

Adolescent↗

PubMedDate not supplied

Nurses Improving Care for Healthsystem Elders (NICHE): using outcomes and benchmarks for evidenced-based practice.

This article describes Nurses Improving Care for Healthsystem Elders (NICHE), a project begun in 1992 with four pilot hospitals. These pilot hospitals gathered baseline data using a geriatric institutional assessment profile (GIAP) with a pre- and postdesign to capture changes in staff attitudes, knowledge, and perceptions of the care of older adults. Based on the success of the pilot effort, NICHE, now in its eighth year, has evolved into a program that involves 32 health systems comprising 105 hospitals nationally. To date, more than 10,000 GIAPs have been collected by NICHE hospital staff. All NICHE settings are able to benchmark their GIAP data against comparable institutions (eg, urban, rural, university, community settings) to understand how they compare and then interpret the data at their unique sites. The opportunities for continuous quality improvement through the NICHE program are described.

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