Survey of Geriatricians on the Effect of Fecal Incontinence on Nursing Home Referral

OBJECTIVES: Determine the effect of fecal incontinence (FI) on healthcare providers' decisions to refer patients for nursing home (NH) placement. DESIGN: Survey. SETTING: Questionnaires were e‐mailed to participants' homes or offices. Participants could also volunteer at the 2008 American Geriatric Society annual meeting in Washington, DC. PARTICIPANTS: Two thousand randomly selected physician members and all 181 nurse practitioner members of the American Geriatrics Society were surveyed. MEASUREMENTS: The survey presented a clinical scenario of a 70‐year‐old woman ready for discharge from a hospital and asked about the likelihood of making a NH referral if the patient had no incontinence, urinary incontinence (UI) alone, or FI. Subsequent questions modified the clinical situation to include other conditions that might affect the decision to refer. A second survey of respondents to Survey 1 addressed possible moderators of the decision to refer (e.g., family caregiver presence, diarrhea or constipation, other physical or psychiatric limitations). Significance of differences in the relative risk (RR) for NH referral was tested using the chi‐square test. RESULTS: Seven hundred sixteen members (24.7% response rate) completed the first survey, and 686 of the 716 (96%) completed the second. FI increased the likelihood of NH referral (RR=4.71, P<.001) more than UI did (RR=1.90, P<.001). Mobility restrictions, cognitive decline, and multiple chronic illnesses increased the likelihood of NH referral more than FI alone (P<.001 for each), but in all scenarios, adding FI further increased the likelihood of referral (P<.001). Having family caregivers willing to help with toileting attenuated the likelihood of referral. CONCLUSION: FI increases the probability that geriatricians will refer to a NH. More‐aggressive outpatient treatment of FI might delay or prevent NH referral, improve quality of life, and reduce healthcare costs.     

Knowledge of Evidence‐Based Urinary Catheter Care Practice Recommendations Among Healthcare Workers in Nursing Homes

OBJECTIVES: To assess the knowledge of recommended urinary catheter care practices among nursing home (NH) healthcare workers (HCWs) in southeast Michigan. DESIGN: Self‐administered survey. SETTING: Seven NHs in southeast Michigan. PARTICIPANTS: HCWs. MEASUREMENTS: The survey included questions about respondent characteristics and knowledge about indications, care, and personal hygiene pertaining to urinary catheters. The association between knowledge measures and occupation (nurses vs aides) was assessed using generalized estimating equations. RESULTS: Three hundred fifty‐six of 440 HCWs (81%) responded. More than 90% of HCWs were aware of measures such as cleaning around the catheter daily, glove use, and hand hygiene with catheter manipulation. They were less aware of research‐proven recommendations of not disconnecting the catheter from its bag (59% nurses, 30% aides, P<.001), not routinely irrigating the catheter (48% nurses, 8% aides, P<.001), and hand hygiene after casual contact (60% nurses, 69% aides, P=.07). HCWs were also unaware of recommendations regarding alcohol‐based hand rub (27% nurses and 32% aides with correct responses, P=.38). HCWs reported informal (e.g., nurse supervisors) and formal (in‐services) sources of knowledge about catheter care. CONCLUSION: Significant discrepancies remain between research‐proven recommendations pertaining to urinary catheter care and HCWs' knowledge. Nurses and aides differ in their knowledge of recommendations against harmful practices, such as disconnecting the catheter from the bag and routinely irrigating catheters. Further research should focus on strategies to enhance dissemination of proven infection control practices in NHs.     

Relationship between medication errors and adverse drug events

OBJECTIVE: To evaluate the frequency of medication errors using a multidisciplinary approach, to classify these errors by type, and to determine how often medication errors are associated with adverse drug events (ADEs) and potential ADEs. DESIGN: Medication errors were detected using self-report by pharmacists, nurse review of all patient charts, and review of all medication sheets. Incidents that were thought to represent ADEs or potential ADEs were identified through spontaneous reporting from nursing or pharmacy personnel, solicited reporting from nurses, and daily chart review by the study nurse. Incidents were subsequently classified by two independent reviewers as ADEs or potential ADEs. SETTING: Three medical units at an urban tertiary care hospital. PATIENTS: A cohort of 379 consecutive admissions during a 51-day period (1,704 patient-days). INTERVENTION: None. MEASUREMENTS AND MAIN RESULTS: Over the study period, 10,070 medication orders were written, and 530 medications errors were identified (5.3 errors/100 orders), for a mean of 0.3 medication errors per patient-day, or 1.4 per admission. Of the medication errors, 53% involved at least one missing dose of a medication; 15% involved other dose errors, 8% frequency errors, and 5% route errors. During the same period, 25 ADEs and 35 potential ADEs were found. Of the 25 ADEs, five (20%) were associated with medication errors; all were judged preventable. Thus, five of 530 medication errors (0.9%) resulted in ADEs. Physician computer order entry could have prevented 84% of non-missing dose medication errors, 86% of potential ADEs, and 60% of preventable ADEs. CONCLUSIONS: Medication errors are common, although relatively few result in ADEs. However, those that do are preventable, many through physician computer order entry. Received/mm the Division of General Medicine, Departments of Medicine and Pharmacy, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts. Supported in part by the Risk Management Foundation. Dr. Bates is the recipient of National Resource Service Award 1 F32 HS00040-01 from the Agency for Health Care Policy and Research.     

Community Physicians' Cooperation with a Program of In-Home Comprehensive Geriatric Assessment

OBJECTIVES: To study the cooperation of primary care physicians with a community-based prevention and health promotion program for older persons, to study physician factors related to cooperation, and to determine any relationship between physician cooperation and patient adherence to program recommendations and patient satisfaction with health care. DESIGN AND SETTING: A survey administered in subjects' homes and physicians' offices in Santa Monica, California. PARTICIPANTS: Patients (n = 81) were intervention group subjects in a 3-year, randomized, controlled trial of in-home comprehensive geriatric assessment paired with prevention and health promotion. Physicians (n = 50) were selected if they had been contacted at least once by a study nurse practitioner about one of these patients. MEASUREMENTS: Physician cooperation was rated by study nurse practitioners. Physicians were interviewed to identify factors associated with cooperation. Patients' satisfaction with health care and adherence were measured prospectively throughout the 3-year program. MAIN RESULTS: Physicians exhibiting better cooperation had fewer years in practice (P = .03) and were more likely to discuss the program with their patients (P = .005), see benefit for their patients from the program (P = .02), and rate program information as useful (P = .002). Higher physician cooperation did not predict higher patient satisfaction (P = .23) but did predict higher patient adherence to program recommendations (P = .02). CONCLUSIONS: Physicians rated as cooperative were more likely to have a positive appraisal of the program, and their patients had higher adherence to program recommendations. These findings suggest that strategies for increasing primary care physician cooperation might improve effectiveness of similar community-based prevention and health promotion programs.     

Nursing Home Resident Outcomes from the Res-Care Intervention

OBJECTIVES: To test the effectiveness of a restorative care (Res-Care) intervention on function, muscle strength, contractures, and quality of life of nursing home residents, with secondary aims focused on strengthening self-efficacy and outcome expectations.
DESIGN: A randomized controlled repeated-measure design was used, and generalized estimating equations were used to evaluate status at baseline and 4 and 12 months after initiation of the Res-Care intervention.
SETTING: Twelve nursing homes in Maryland.
PARTICIPANTS: Four hundred eighty-seven residents consented and were eligible: 256 from treatment sites and 231 from control sites. The majority were female (389, 80.1%) and white (325, 66.8%); 85 (17.4%) were married and the remaining widowed, single, or divorced/separated. Mean age was 83.8 ± 8.2, and mean Mini-Mental State Examination score was 20.4 ± 5.3.
INTERVENTION: Res-Care was a two-tiered self-efficacy-based intervention focused on motivating nursing assistants and residents to engage in functional and physical activities.
MEASUREMENTS: Barthel Index, Tinetti Gait and Balance, grip strength, Dementia Quality-of-Life Scale, self-efficacy, and Outcome Expectations Scales for Function.
RESULTS: Significant treatment-by-time interactions ( P <.05) were found for the Tinetti Mobility Score and its gait and balance subscores and for walking, bathing, and stair climbing.
CONCLUSION: The findings provide some evidence for the utility and safety of a Res-Care intervention in terms of improving function in NH residents.     

Risk Factors for Preoperative and Postoperative Delirium in Elderly Patients with Hip Fracture

OBJECTIVES: To evaluate risk factors for preoperative and postoperative delirium.
DESIGN: Prospective cohort study.
SETTING: Departments of orthopedic surgery in two Norwegian hospitals.
PARTICIPANTS: Three hundred sixty-four patients with and without cognitive impairment, aged 65 and older.
MEASUREMENTS: Patients were screened daily for delirium using the Confusion Assessment Method. Established risk factors and risk factors regarded as clinically important according to expert opinion were explored in univariate analyses. Variables associated with the outcomes ( P <.05) were entered into multivariate logistic regression models.
RESULTS: Delirium was present in 50 of 237 (21.1%) assessable patients preoperatively, whereas 68 of 187 (36.4%) patients developed delirium postoperatively (incident delirium). Multivariate logistic regression identified four risk factors for preoperative delirium: cognitive impairment (adjusted odds ratio (AOR)=4.7, 95% confidence interval (CI)=1.9–11.3), indoor injury (AOR=3.6, 95% CI=1.1–12.2), fever (AOR=3.4, 95% CI=1.5–7.7), and preoperative waiting time (AOR=1.05, 95% CI=1.0–1.1 per hour). Cognitive impairment (AOR=2.9, 95% CI=1.4–6.2), indoor injury (AOR=2.9, 95% CI=1.1–6.3), and body mass index (BMI) less than 20.0 (AOR=2.9, 95% CI=1.3–6.7) were independent and statistically significant risk factors for postoperative delirium.
CONCLUSION: Time from admission to operation is a risk factor for preoperative delirium, whereas low BMI is an important risk factor for postoperative delirium in hip fracture patients. Cognitive impairment and indoor injury are independent risk factors for preoperative and postoperative delirium.     

Improvement in Health-related Quality of Life After Hospitalization Predicts Event-free Survival in Patients With Advanced Heart Failure

BackgroundHealth-related quality of life (HRQOL) is a major clinical outcome for heart failure (HF) patients. We aimed to determine the frequency, durability, and prognostic significance of improved HRQOL after hospitalization for decompensated HF.Methods and ResultsWe analyzed HRQOL, measured serially using the Minnesota Living with Heart Failure Questionnaire (MLHFQ), for 425 patients who survived to discharge in a multicenter randomized clinical trial of pulmonary artery catheter versus clinical assessment to guide therapy for patients with advanced HF. All patients enrolled had 1 or more prior HF hospitalizations or chronic high diuretic doses and 1 or more symptom and 1 sign of fluid overload at admission. Improvement, defined as a decrease of more than 5 points in MLHFQ total score, occurred in 68% of patients by 1 month and stabilized. The degree of 1-month improvement differed (P < .0001 group × time interaction) between 6-month survivors and non-survivors. In a Cox regression model, after adjustment for traditional risk factors for HF morbidity and mortality, improvement in HRQOL by 1 month compared to worsening at 1 month or no change predicted time to subsequent event-free survival (P = .013).ConclusionsIn patients hospitalized with severe HF decompensation, HRQOL is seriously impaired but improves substantially within 1 month for most patients and remains improved for 6 months. Patients for whom HRQOL does not improve by 1 month after hospital admission merit specific attention both to improve HRQOL and to address high risk for poor event-free survival.     

Living with severe osteoarthritis while awaiting hip and knee joint replacement surgery

Objectives: To explore the lived experiences of patients with severe osteoarthritis (OA) of the hip or knee joint while awaiting joint replacement surgery. Methods: An exploratory qualitative approach using phenomenology was adopted for the purpose of the study. Unstructured interviews were carried out on a sample of six patients who had been referred to the National Health Service waiting list for a primary hip or knee replacement. The participants were invited to share their experiences and concerns relating to how they were coping with end‐stage OA of their hip or knee joint. Interviews were digitally recorded and transcribed verbatim. Narrative data were analysed using Giorgi's (1985) procedural steps to reveal themes which recurred in the participants' stories. Results: Six themes emerged from the data, central to the experience of living with severe OA. They were: coping and living with pain; not being able to walk; coping with everyday activities; body image; advice and support available; and the effect of their disease upon family, friends and helpers. There were also a number of sub‐themes associated with each major theme. Conclusions: This study suggests that there is an absence of generic support, guidance and information relating to the management of symptoms of OA for individuals awaiting hip and knee replacement surgery. Patients awaiting hip and knee joint replacement surgery often have difficulty in managing their symptoms. Support in general appears to be dependent on the availability of resources in the primary care setting. Potential patients who are fortunate to know or meet someone who has undergone a similar procedure learn from the experience of exchanging information between themselves, along with coping strategies in the management of their symptoms. Copyright © 2008 John Wiley & Sons, Ltd.     

Prevalence of Methicillin-Resistant Staphylococcus aureus Colonization in Residents and Staff in Nursing Homes in Northern Ireland

OBJECTIVES: To determine the prevalence of, and factors associated with, methicillin-resistant Staphylococcus aureus (MRSA) colonization in residents and staff in nursing homes in one geographically defined health administration area of Northern Ireland.
DESIGN: Point prevalence study.
SETTING: Nursing homes.
PARTICIPANTS: Residents and staff in nursing homes.
MEASUREMENTS: Nasal swabs were taken from all consenting residents and staff. If relevant, residents also provided urine samples, and swabs were taken from wounds and indwelling devices.
RESULTS: A total of 1,111 residents (66% of all residents) and 553 staff (86% of available staff) in 45 nursing homes participated. The combined prevalence rate of MRSA in the resident population was 23.3% (95% confidence interval (CI)=18.8–27.7%) and 7.5% in staff (95% CI=5.1–9.9%). Residents who lived in nursing homes that were part of a chain were more likely to be colonized with MRSA (odds ratio (OR)=1.91, 95% CI=1.21–3.02) than those living in independently owned facilities. Residents were also more likely to be colonized if they lived in homes in which more than 12.5% of all screened healthcare staff (care assistants and nurses) were colonized with MRSA (OR=2.46, 95% CI=1.41–4.29) or if they lived in homes in which more than 15% of care assistants were colonized with MRSA (OR=2.64, 95% CI=1.58–4.42).
CONCLUSION: The findings suggest that there is substantial colonization of MRSA in nursing home residents and staff in this one administrative health area. Implementation of infection control strategies should be given high priority in nursing homes.     

Impaired brachial artery endothelial function is not predicted by elevated triglycerides

OBJECTIVES

The purpose of this study was to determine if patients with modest hyperlipidemia, and no other risk factors for coronary artery disease (CAD), have impaired endothelium-dependent (ED) vasoactivity.

BACKGROUND

Hypercholesterolemia impairs ED vasodilation, but the impact of elevated triglycerides on endothelial function is not as well established.

METHODS

High-resolution ultrasound was used to determine flow-mediated dilation (FMD) in the brachial artery (BA) after a 5-min arterial occlusion (endothelium-dependent stimulus) and nitroglycerin-induced dilation (endothelium-independent stimulus). We studied 40 healthy controls (Group 1), 38 patients with elevated low-density lipoprotein (LDL) cholesterol (Group 2) and 35 patients with elevated triglycerides (Group 3). Patients were excluded if they had known CAD or other risk factors for CAD, or if they were receiving lipid-lowering or vasoactive medications.

RESULTS

Control patients (Group 1) had normal LDL cholesterol (2.6 ± 0.8 mmol/liter) and triglyceride levels (1.0 ± 0.5 mmol/liter) compared with Group 2 (5.2 ± 1.2 mmol/liter, 1.8 ± 0.6 mmol/liter) and Group 3 (3.5 ± 0.9 mmol/liter, 4.2 ± 2.5 mmol/liter) subjects (p < 0.001). Baseline BA diameters were the same across the three groups. There was no significant attenuation of flow-mediated vasodilation (FMD) in either of the hyperlipidemic groups (Group 1: 10.9 ± 5.0% vs. Group 2: 8.6 ± 6.1% vs. Group 3: 9.4 ± 3.9%; p = 0.14). However, nitroglycerin-induced vasodilation was mildly reduced (Group 1: 21.0 ± 5.0% vs. 16.9 ± 7.6% vs. 17.3 ± 7.7%; p = 0.01). By multivariate analysis, after controlling for baseline diameters, only the ratio of LDL/high-density lipoprotein predicted a minor impairment in FMD.

CONCLUSIONS

In patients free from other cardiac risk factors, modest elevations of triglycerides or LDL cholesterol do not significantly attenuate BA endothelial-dependent vasodilation. Synergism with other cardiac risk factors may be required to significantly impair endothelial function in these patients.