Biomedical subjects
V Mor
Publications and source records attributed to V Mor.
Discharged rehabilitation patients: impact of follow-up surveillance by a friendly visitor.
The period after hospital discharge is the most critical for rehabilitation patients returning to a community setting. A friendly visitor surveillance program using nonprofessional volunteers was designed to monitor treatment regimen compliance by alerting medical professionals of impending crises among discharged rehabilitation patients. A randomized experimental design was used to evaluate the impact of 1 year of program exposure on rehospitalization, service use, and psychosocial outcomes experienced by 142 patients. Patients were randomized into 3 groups: friendly visitors (FV) and biannual nursing visits; biannual nursing (RN) visits only; and controls (CON). Over 1/3 of the sample was rehospitalized at least once during the 1-year impact period, yet no differences were found across experimental groups nor patients' diagnostic category. No meaningful pattern of significant differences between the groups was observed at the p less than 0.1 probability level in any of the other outcome areas. The need to alert the medical system of impending patient problems occurred rarely, suggesting that existing informal support systems and regular use of medical services may be sufficient to monitor rehabilitation patients' progress.
Determinants of site of death among hospice cancer patients.
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Communication of preferences for care among human immunodeficiency virus-infected patients. Barriers to informed decisions?
OBJECTIVE: To examine the way patients with serious, progressive illnesses communicate their care preferences to their physician. DESIGN: An observational, cross-sectional survey of 1031 clients with acquired immunodeficiency syndrome (AIDS) or symptomatic human immunodeficiency virus disease. Self-report of communication was assessed in 861 clients who stated a treatment preference focused on extending life or focused on comfort even if it shortened life. SETTING: The Robert Wood Johnson AIDS Health Services Program in 9 US cities. PARTICIPANTS: Eight hundred sixty-one of 1031 clients recruited to the AIDS Health Services Program. RESULTS: Eight hundred sixty-one subjects expressed a preferred treatment approach; however, only 35.8% had spoken to their physician about their preferred treatment. Black clients were half as likely (odds ratio, 0.49; confidence interval, 0.29-0.85) to have discussed their preferred treatment approach even after adjustment for age, function, education, income, and other covariates. Black clients were half as likely to prefer an approach to care that focused only on comfort (odds ratio, 0.51; 95% confidence interval, 0.34-0.76). Clients with AIDS who were symptomatic daily, college educated, and more functionally impaired were more likely to have discussed a preferred treatment approach with their physician. CONCLUSIONS: Most persons with symptomatic human immunodeficiency virus infection have not discussed their preferred treatment approach with a physician. This disparity is greater for blacks, who were less likely to want a palliative treatment approach.
Differences in access to zidovudine (AZT) among symptomatic HIV-infected persons.
OBJECT: To evaluate socioeconomic factors that determine whether symptomatic HIV-infected persons are offered zidovudine (AZT). DESIGN: Cross-sectional survey conducted as part of the Robert Wood Johnson Foundation's AIDS Health Services Program. SETTING: Public hospital clinics and community-based AIDS organizations in nine American cities. PATIENTS: 880 HIV-seropositive outpatients interviewed between October 1988 and May 1989. MAIN RESULTS: Males were more likely to have been offered AZT than were females (adjusted odds ratio 2.99; 95% confidence interval 1.67 to 5.36), those with insurance were more likely to have been offered AZT than were those without (adjusted odds ratio 2.00; 95% confidence interval 1.25 to 3.21), and whites more likely to have been offered AZT than were non-whites (adjusted odds ratio 1.73; 95% confidence interval 1.11 to 2.69). Intravenous drug users were less likely to have been offered AZT than were non-drug users (adjusted odds ratio 0.44; 95% confidence interval 0.28 to 0.69). Persons who had had an episode of Pneumocystis carinii pneumonia were more likely to have been offered AZT than were persons who had AIDS and had not had Pneumocystis carinii pneumonia (adjusted odds ratio 2.95; 95% confidence interval 1.71 to 5.11). CONCLUSION: The authors conclude that traditionally disadvantaged groups have less access to AZT, the only antiretroviral agent demonstrated to increase survival of patients who have symptomatic HIV infection.
The use of formal prior directives among patients with HIV-related diseases.
OBJECTIVE: To examine the knowledge of, counseling about, and use of prior directives among patients with HIV-related disease. DESIGN: Cross-sectional survey with personal interviews that was part of the evaluation of a multi-site AIDS Health Services Program. SETTING: Outpatient clinics and AIDS community-based organizations. PATIENTS/PARTICIPANTS: To be eligible for the survey, subjects had to be at least 18 years of age and enrolled in the AIDS Health Services Program for at least one month. 1,031 clients were interviewed in nine communities. MEASUREMENTS AND MAIN RESULTS: Of those surveyed, 61% had thought a moderate or great amount about naming a proxy for health care decisions. The majority (68%) of the patients knew about prior directives, yet only 35% had been counseled and only 28% had a prior directive. Of those counseled, physicians had counseled only 11% (38/359). Gay/bisexual men were more likely to have been counseled and to have executed a prior directive than were others. Counseling was associated with having obtained a prior directive. Counseled subjects were 3.5 times more likely to have obtained a prior directive than were those not counseled. CONCLUSIONS: A gap exists between subjects' knowledge and implementation of prior directives. To help bridge this gap, the authors recommend that physicians not only attend to the technical aspects of patient care, but also determine patient values concerning life-sustaining therapy and counsel patients on prior directives.
The use of transfusion in terminal cancer patients. Hospice versus conventional care setting.
This study examines the usage of blood component products by terminal cancer patients in hospice and conventional care settings. Our results show that patients in conventional care settings are five times more likely to be transfused than are patients in hospital-based hospices and ten times more likely to be transfused than are patients in home-care hospices (p = 0.003). Since the outcome of care was comparable for the three types of care settings, the transfusion of blood component products to terminal cancer patients may be overused in conventional care settings.
Turnover in national hospice study sites: a reflection of organizational growth.
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Comorbidity and drug use in cognitively impaired elderly living in long-term care.
Cognitive impairment is associated with an increased mortality in older people. The prevalence and impact of comorbidity on functional status and mortality of demented patients has not been fully elucidated. Using a population-based data set, we describe the prevalence of cognitive impairment, functional status, principal comorbid conditions and 1-year survival for over 300,000 patients admitted to the nursing homes in five US states. Sixty-one percent of patients have some level of cognitive impairment, and this correlates with the degree of physical frailty. Severer cognitive impairment is associated with a higher mortality rate. Yet, patients with cognitive impairment appear to have fewer comorbid conditions and are less likely to receive medications and special treatments than residents with normal cognitive status. Additional studies are needed to understand whether demented patients may paradoxically be considered healthier or, instead, are only neglected.
Impact of the type and severity of dementia on hospitalization and survival of the elderly. The SAGE Study Group.
We conducted a retrospective cohort study to examine whether patients with Alzheimer's disease (AD) or vascular dementia (VaD) differed in the number and type of associated comorbid conditions. In addition, we evaluated the impact of the severity of cognitive impairment on hospitalization and mortality of patients in each group. We studied 161,106 patients over age 65, with any degree of cognitive impairment, residing in any of 1,573 Medicare/Medicaid-certified nursing homes of 5 states of the USA between 1992 and 1995. Patients were assessed with the federally mandated Minimum Data Set (MDS). The MDS has been cross-linked to Medicare eligibility files and to the Medicare Provider Analysis and Review database. AD patients were younger, and more likely to be female and Caucasian than VaD patients. For comparable levels of cognitive impairment, AD patients appeared to have fewer comorbid conditions, including those that were not risk factors for VaD. In addition, patients with AD had decreased morbidity and mortality relative to patients with VaD. These findings support the hypothesis that AD patients are a healthier group of demented patients.
Facility effects on racial differences in nursing home quality of care.
This paper reviews the literature on racial/ethnic differences in nursing home quality, segregated access to nursing home care, and organizational and community factors that may influence access and quality of care. We present illustrative data on county demographics and the racial mix of African American residents in nursing homes in these counties for a sample of four states. We also briefly describe plans for multilevel modeling to test variation in racial/ethnic disparities in care as a function of nursing home structures and processes and community context.
Transportation for the institutionalized: a recreational and therapeutic need.
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Awareness of hospice services: results of a national survey.
The Supplement on Aging to the 1984 National Health Interview Survey contained questions about hospices and the hospice concept. Respondents were asked about their familiarity with and perceived access to hospice services. Nearly 53 percent of respondents aged 55 and older were unfamiliar with the hospice concept. Of those familiar with hospice, only approximately one-half (48.5 percent) reported that it is available if needed. Age was strongly, linearly related to familiarity with hospice; those over 85 were less likely to know of it (76.6 percent). Female respondents were more knowledgeable than men at all ages. Prior history of cancer and higher education levels were also associated with knowledge of hospice.