AIDS deaths shift from hospital to home. AIDS Mortality Project Group

Hospitalization Rates and Outcomes Among Persons Living With Human Immunodeficiency Virus in the Southeastern United States, 1996-2016

BACKGROUND

Antiretroviral therapy (ART) advances, aging, and comorbidities impact hospitalizations in human immunodeficiency virus (HIV)-positive populations. We examined temporal trends and patient characteristics associated with hospitalization rates and outcomes.

METHODS

Among patients in the University of North Carolina Center for AIDS Research HIV Clinical Cohort receiving care during 1996-2016, we estimated annual hospitalization rates, time to inpatient mortality or live discharge, and 30-day readmission risk using bivariable Poisson, Fine-Gray, and log-binomial regression models.

RESULTS

The 4323 included patients (29% women, 60% African American) contributed 30 007 person-years. Overall, the hospitalization rate per 100 person-years was 34.3 (95% confidence interval [CI], 32.4-36.4) with a mean annual change of -3% (95% CI, -4% to -2%). Patients who were black (vs white), older, had HIV RNA >400 copies/mL, or had CD4 count <200 cells/μL had higher hospitalization rates (all P < .05). Thirty-day readmission risk was 18.9% (95% CI, 17.7%-20.2%), stable over time (P > .05 for both 2010-2016 and 2003-2009 vs 1996-2002), and higher among black patients, those with detectable HIV RNA, and those with lower CD4 cell counts (all P < .05). Higher inpatient mortality was associated with older age and lower CD4 cell count (both P < .05).

CONCLUSIONS

Hospitalization rates decreased from 1996 to 2016, but high readmissions persisted. Older patients, those of minority race/ethnicity, and those with uncontrolled HIV experienced higher rates and worse hospitalization outcomes. These findings underscore the importance of early ART and care engagement, particularly at hospital discharge.

Healthcare-associated infections in home healthcare: an extensive assessment, 2019

IntroductionThe number of patients and clinical conditions treated in home healthcare (HHC) is increasing. Care in home settings presents many challenges, including healthcare-associated infections (HAI). Currently, in Belgium, data and guidelines on the topic are lacking.AimTo develop a definition of HAI in HHC and investigate associated risk factors and recommendations for infection prevention and control (IPC).MethodsThe study included three components: a scoping literature review, in-depth interviews with individuals involved in HHC and a two-round Delphi survey to reach consensus among key informants on the previous steps' results.ResultsThe literature review included 47 publications. We conducted 21 in-depth interviews. The Delphi survey's two rounds had 21 and 23 participants, respectively. No standard definition was broadly accepted or known. Evidence on associated risk factors was impacted by methodological limitations and recommendations were inconsistent. Agreement was reached on defining HAI in HHC as any infection specifically linked with providing care that develops in a patient receiving HHC from a professional healthcare worker and occurs ≥ 48 hours after starting HHC. Risk factors were hand hygiene, untrained patients and caregivers, patients' hygiene and presence and management of invasive devices. Agreed recommendations were to adapt and standardise existing IPC guidelines to HHC and to perform a national point prevalence study to measure the burden of HAI in HHC.ConclusionsThis study offers an overview of available evidence and field knowledge of HAI in HHC. It provides a framework for a prevalence study, future monitoring policies and guidelines on IPC in Belgium.

Risk factors for hospital death in conditions needing palliative care: Nationwide population-based death certificate study

BACKGROUND

Most people would prefer to die at home as opposed to hospital; therefore, understanding mortality patterns by place of death is essential for health resources allocation.

AIM

We examined trends and risk factors for hospital death in conditions needing palliative care in a country without integrated palliative care.

DESIGN

This is a death certificate study. We examined factors associated with hospital death using logistic regression.

SETTING/PARTICIPANTS

All adults (1,045,381) who died between 2003 and 2012 in Portugal were included. We identified conditions needing palliative care from main causes of death: cancer, heart/cerebrovascular, renal, liver, respiratory and neurodegenerative diseases, dementia/Alzheimer's/senility and HIV/AIDS.

RESULTS

Conditions needing palliative care were responsible for 70.7% deaths ( N = 738,566, median age 80); heart and cerebrovascular diseases (43.9%) and cancer (32.2%) accounted for most. There was a trend towards hospital death (standardised percentage: 56.3% in 2003, 66.7% in 2012; adjusted odds ratio: 1.04, 95% confidence interval: 1.04-1.04). Hospital death risk was higher for those aged 18-39 years (3.46, 3.25-3.69 vs aged 90+), decreasing linearly with age; lower in dementia/Alzheimer's/senility versus cancer (0.13, 0.13-0.13); and higher for the married and in HIV/AIDS (3.31, 3.00-3.66). Effects of gender, working status, weekday and month of death, hospital beds availability, urbanisation level and deprivation were small.

CONCLUSION

The upward hospital death trend and fact that being married are risk factors for hospital death suggest that a reliance on hospitals may coexist with a tradition of extended family support. The sustainability of this model needs to be assessed within the global transition pattern in where people die.

Community-based service use by people with AIDS: the relevance of informal caregivers

This paper reports on community-based service use by persons with AIDS or disabling HIV (PWAs) who have an informal caregiver, with specific focus on four categories of service: nursing care; practical help; psychological services; and help with the management of personal affairs. Data are drawn from a large-scale community-based survey of caregivers in San Francisco and Los Angeles (n = 642). Caregivers report that PWAs make substantial use of community-based support: 85% use at least one service; half or more use psychological services (51%) and practical help (61%). Multivariate logistic regression models fit for each of the four categories of service use include bothPWA and caregiver characteristics as determinants, applying the widely recognized Andersen model. Our analytic models best fit nursing care and practical help outcomes and portray the complexity inherent in Andersen's framework. Correlates of service use vary by service type, illustrating the need to further study the fullest possible array of community-based services. Alongside traits of the PWA, caregiver characteristics are found to be important determinants of PWA service use, highlighting the relevance of informal caregiving to the larger system of AIDS care.

Impact of HIV/AIDS on care and outcomes of severe sepsis

INTRODUCTION

There has been dramatic improvement in survival for patients with HIV/AIDS; however, some studies on patients with HIV/AIDS and serious illness have reported continued low rates of intensive care. The purpose of this study was to examine patterns of care and outcomes for patients with severe sepsis and HIV/AIDS and compare them with those of patients with severe sepsis without HIV/AIDS.

METHODS

We assessed data from all 1999 discharge abstracts from all non-federal hospitals in six US states. Patient demographic characteristics, discharge diagnoses, resource use, and outcomes were extracted. Analyses were performed using chi-square, Wilcoxon rank sum, or regression techniques, as appropriate.

RESULTS

We identified 74,020 patients with severe sepsis (7,638 (10.3%) had HIV/AIDS) using ICD-9-CM codes. Patients with severe sepsis and HIV/AIDS had a similar mean length of stay (16.9 days versus 17.7 days; p = 0.0669), had lower mean hospitalization cost (24,382 dollars versus 30,537 dollars; p < 0.0001), were less likely to be admitted to the intensive care unit (37% versus 56%; p < 0.0001), and had a greater mortality (29% versus 20%; p < 0.0001) than those without HIV/AIDS. After adjustment for cohort differences, patients with severe sepsis and HIV/AIDS had increased likelihood of death (OR (95% CI) = 2.41 (2.23-2.61)) and were substantially less likely to be admitted to the intensive care unit (OR (95% CI) = 0.54 (0.51-0.59)). When compared with those with severe sepsis and HIV/AIDS, patients with severe sepsis without HIV/AIDS were universally more likely to be admitted to the intensive care unit, even when they had comorbid illnesses with equal or worse expected in-hospital mortality (e.g., metastatic cancer).

CONCLUSION

For patients with severe sepsis, there are differences in care and outcomes for those with HIV/AIDS. Further research is needed to examine the delivery of care for patients with severe sepsis and HIV/AIDS.

Primary care delivery is associated with greater physician experience and improved survival among persons with AIDS

OBJECTIVE

It has been shown that greater physician experience in the care of persons with AIDS prolongs survival, but how more experienced primary care physicians achieve better outcomes is not known.

DESIGN/SETTING/PATIENTS

Retrospective cohort study of HIV-infected patients enrolled in a large staff-model health maintenance organization from 1990 through 1999.

MEASUREMENTS

Adjusted odds of medical service delivery and adjusted hazard ratio of death by physician experience level (least, moderate, most) and service utilization.

MAIN RESULTS

Primary care delivery by physicians with greater AIDS experience was associated with improved survival. After controlling for disease severity, patients cared for by the most experienced physicians were twice as likely to receive a primary care visit in a given month compared with patients of the least and moderately experienced physicians (P <.01). Patients of the least experienced physicians received the lowest level of outpatient pharmacy and laboratory services (P <.001) and were half as likely to have a specialty care visit compared with patients of the most and moderately experienced physicians (P <.05). Patients who received infrequent primary care visits by the least experienced physicians were 15.3 times more likely to die than patients of the most experienced physicians (P =.02). There was a significant increase in primary care services delivered to the population of HIV-infected patients receiving care in 1999, when highly active antiretroviral therapy (HAART) was in general use, compared with the time period prior to the introduction of HAART.

CONCLUSIONS

Primary care delivery by physicians with greater HIV experience contributes to improved patient outcomes.

Changing patterns of death and dying

This paper reviews changing patterns of mortality worldwide, paying particular attention to differences between developed and developing countries and the consequences of demographic and epidemiological transitions. These involve gains in life expectancy and a shift from infectious to degenerative conditions as causes of death. Reversals to these transitions in certain Eastern European and African countries, due respectively to the social disorganisation accompanying the collapse of communism and to AIDS is described. The implications of changing population structures for the experience of old age and dying are explored and gender and socio-economic differences within countries is highlighted. The current state of knowledge about differences in the dying trajectories of different causes of death is summarised and gaps in this knowledge identified. The availability of lay health care in the community at different points in the demographic transition is described, and the problems and dilemmas of formal health care provision for dying people in both developed and developing countries outlined, including an analysis of the reasons for public support for euthanasia in some Western countries. In particular, the appropriateness of models of specialist palliative care outside the cultures in which such care originally developed is questioned. Finally, there is discussion of the extent to which medical and scientific measures erode traditional religious consolations for the problems involved in dying and bereavement.

Home-care use and expenditures among Medicaid beneficiaries with AIDS

This article compares the use and cost of home-care services among traditional Medicaid recipients with acquired immunodeficiency syndrome (AIDS) and among participants in a statewide Human Immunodeficiency Virus (HIV)/AIDS-specific home and community-based Medicaid waiver program in New Jersey, using Medicaid claims and AIDS surveillance data. Waiver program participation appears to mitigate racial and risk group differences in the probability of home-care use. However, the program's successes are confined to its enrollees of which subgroups of the AIDS population are underrepresented. Our findings suggest the need to expand access to home-care programs to racial minorities and injection drug users (IDUs) with HIV/AIDS.

Hospice care for persons with AIDS: findings from a national study

Hospices are in a position to play major roles in the care of terminally ill patients with AIDS. These findings from a national survey of hospices in the United States show that the majority of hospices have cared for at least one PWA. Major factors determining hospice involvement include geographic location and resources. In comparison to other patients in hospice, PWAs are younger, more likely to be male, Black or Hispanic, and covered by Medicaid. The results indicate that hospices are reaching women with AIDS and IVDUs but that minorities continue to be underrepresented in comparison to their distribution among the total AIDS cases in the United States.

The physical costs of AIDS caregiving

Informal care has become an increasingly important element in the delivery of health and social services to people living with HIV disease or AIDS (PWAs), yet the provision of such care does not come without costs to the caregiver. Instead, caregiving imposes burdens that may compromise caregiver health. Common ailments among AIDS caregivers were examined with two waves of data from a diverse sample of informal care providers in Los Angeles and San Francisco (N = 642). Symptoms of poor physical health are markedly present among AIDS caregivers and are significantly associated with care-related demands and stressors. This stress and health relationship varies significantly between caregivers who are HIV seropositive and those who are seronegative. Care-related effects are more direct among seronegative caregivers who are perhaps less overwhelmed with the maintenance of their own health. For all caregivers studied, level of depression and prior physical health are strong correlates of these physical ailments. Implications of these results are discussed.

Informal caregiving to persons with AIDS in the United States: caregiver burden among central cities residents eighteen to forty-nine years old

Characteristics and caregiving experiences of friends and family members caring for people with AIDS (PWAs) were examined. Based on a probability sample of informal AIDS caregivers ages 18-49 living in central cities of the United States (n = 260), analyses were conducted to (a) identify the sociodemographic characteristics of young central city caregivers; and (b) examine the effects of caregiver characteristics (relationship to PWA, gender, race/ethnicity, income, sexual orientation, HIV status, perceived susceptibility), and level of objective caregiving demands, on subjective caregiver burden. Results indicate that the largest group of caregivers in this age category are male friends of the PWA--a group not typically found among caregivers to persons with other types of illnesses. In general, gay or bisexual caregivers, caregivers who have traditional family ties to the PWA, men relative to women, and lower income caregivers, report the greatest burden. While level of caregiving demands represents the most influential predictor of caregiver burden, white and male caregivers experience greater burden, independent of level of involvement and other caregiver characteristics. Receiving instrumental support with caregiving buffers the impact of high objective demands on subjective burden.

End-of-life decisions in the home care setting

Advance directives, which allow a person to record preferences for end-of-life care in case of incapacity, have been underused in home care. In this study, thirty home care clients, who were either elderly or persons with AIDS, were offered the opportunity to execute individualized advance directives and to include issues of specific importance to them. Twenty-three completed and signed their documents; nearly all expressed wishes, fears, and concerns that are both not always adequately addressed and not necessarily capable of "yes" or "no" answers. These are discussed and explained, with guidelines for clinicians.

High incidence and aggressive growth of non-AIDS-defining cancers among AIDS patients in Oslo

The spectrum of cancers advanced by AIDS is disputed. To supplement the register-based investigations, we have studied the occurrence of non-AIDS-defining malignancies in a closely followed population of AIDS patients. The population comprises 255 patients fulfilling CDC's clinical AIDS definition, representing 91% of all adult AIDS patients from Oslo 1983-1995. Full autopsy was performed on 73% of the 211 fatal cases. Adding patients with CD4 cell counts below 200 cells/mm3 to match the US AIDS definition, the population increases to 344, including 225 deceased. The expected number of cancer cases was calculated from age- and sex-specific cancer incidence rates for Oslo 1988-1992. The number of non-AIDS-defining cancers was six (clinical CDC criteria) or eight (US AIDS definition), compared to expected numbers of 0.54 and 1.0, respectively. At autopsy, four of eight cases showed extensive tumor dissemination with involvement of the heart. These observations suggest that (at least some) non-AIDS-defining cancers occur at increased rates and show aggressive growth pattern in AIDS.

Longitudinal patterns of medical service use and costs among people with AIDS

OBJECTIVE

This study examines the effect of race, HIV transmission group, and decedent status on the use and cost of inpatient and outpatient care among people with AIDS.

DATA SOURCES

Data come from 914 people with AIDS who were receiving services in nine cities across the United States in 1990-1991 and who indicated that a hospital clinic was their usual source of care. Review of hospital medical and billing records provided data on use and costs of medical services over an 18-month period. Vital status was determined from hospital records and death certificates.

STUDY DESIGN

Data from each respondent were aggregated into three-month intervals, beginning with the last quarter of data and working backward. Regression analyses using random-effect models and generalized estimating equations were conducted to assess temporal patterns of inpatient and outpatient use and costs.

PRINCIPAL FINDINGS

Inpatient utilization and costs were higher for decedents than for nondecedents. However, differences between decedents and nondecedents varied as a function of race. Nonwhites had more inpatient use and higher costs than whites, but lower outpatient use, and these differences were greater among decedents. Inpatient nights and costs rose sharply in the six months prior to death. Outpatient use and costs did not display as strong a temporal trend.

CONCLUSIONS

Much of the cost of treating HIV infection is concentrated in the period immediately preceding death. The intensity of service use in the terminal period should be considered when developing estimates of annual costs of care and when designing programs to provide community-based treatment.

Case-management of AIDS clients as a predictor of total inpatient hospital days

AIDS has shifted from an acute short-term terminal illness to a progressive, chronic disorder. Evaluation of AIDS case-management is imperative due to both the increasing numbers of cases and the lengthened survival of those with the disease. In 1988 the Missouri Department of Health (MDOH) initiated the first statewide system of AIDS case-management in the United States. This study was done to determine if deceased AIDS clients who received MDOH case-management services had fewer inpatient hospital days than clients who did not receive these services, during the last six months of life. Death certificates and Medicaid records were merged for 100 case-managed and 99 control, non-case-managed AIDS clients. No significant difference between groups was found in number of inpatient hospital days. Further, neither age, ethnicity, gender, cause of death, nor specific AIDS risk factors were associated with total number of inpatient hospital days. The client-centered philosophy of the program may have encouraged case managers to utilize all available service, including hospitalization, without considering cost-containment issues. Future evaluation efforts will investigate both cost-containment and quality-of-life indicators, such as satisfaction with care, of case-managed AIDS clients.

Causes of death among persons reported with AIDS

OBJECTIVES

This study describes causes of death in persons with acquired immunodeficiency syndrome (AIDS) and assesses the completeness of reporting of human immunodeficiency virus (HIV) infection or AIDS on death certificates of persons with AIDS.

METHODS

AIDS case reports were linked with death certificates in 11 local/state health departments; underlying and associated causes of death were available for 32,513 persons with AIDS who died.

RESULTS

HIV/AIDS was designated as the underlying cause of death for 46% of persons with AIDS who died between 1983 and 1986 and 81% of persons with AIDS who died since 1987 (the year specific coding procedures were implemented for HIV/AIDS). Most other underlying causes of death were conditions within the AIDS case definition (notably Pneumocystis carinii pneumonia), pneumonia, infections outside the AIDS case definition, and drug abuse. Unintentional injuries, suicide, and homicide were less common. HIV/AIDS was listed as underlying or associated on 88% of death certificates from 1987 to 1989; reporting varied primarily by HIV exposure category and time between diagnosis and death.

CONCLUSIONS

Physicians and other health care professionals should realize their critical role in accurately documenting HIV-related mortality on death certificates. Such data can ultimately influence the allocation of health care resources for HIV-infected individuals.