Publications
Department of Medicine faculty members published more than 3,600 peer-reviewed articles in 2024.
2006
2006
OBJECTIVES
To assess the effect of functional impairment on family expectations of death and to examine how this association varies by race.
DESIGN
Cross-sectional.
SETTING
Community based.
PARTICIPANTS
Two thousand two hundred thirty-seven family members of decedents from the Health and Retirement Survey (HRS), a national study of persons aged 50 and older.
MEASUREMENTS
Families were interviewed within 2 years of the HRS participant's death. The primary outcome was whether death was expected. The primary predictors were the decedent's functional status (impairment in any activity of daily living (ADL; eating, dressing, transferring, toileting, or bathing) during the last 3 months of life and the decedent's race.
RESULTS
Overall, 58% of families reported that their family member's death was expected. Expecting death was strongly associated with functional impairment; 71% of families of decedents with ADL disability expected death, compared with 24% of those without ADL disability (P < .01). Death was expected more often in families of white decedents (60%) than African Americans (49%) (P < .01), although the effect of ADL disability was similar in both groups. After adjustment for potentially confounding factors, there were still significant associations between expecting death and functional impairment (odds ratio (OR) = 3.58, 95% confidence interval (CI) 2.73-4.70), and families of African Americans expected death less often than families of white decedents (OR = 0.63, 95% CI = 0.46-0.86).
CONCLUSION
Family members of older adults expected death only 58% of the time. Families of functionally impaired older people were more likely to expect death when it occurred than were families of older people who were not functionally impaired, and the expectation of death was lower for families of African Americans than for whites.
View on PubMed2006
OBJECTIVES
To quantify the associations between sociodemographic factors and oral health-related quality of life (OHRQoL) in dentate and edentulous community-dwelling older adults.
DESIGN
Cross-sectional study using a 54-item OHRQoL questionnaire.
SETTING
Five counties in central Alabama: Jefferson and Tuscaloosa (urban), and Hale, Bibb, and Pickens (rural).
PARTICIPANTS
Two hundred eighty-eight participants (Dental Study subjects) aged 65 and older were recruited from participants in the University of Alabama at Birmingham Study of Aging, a longitudinal study of mobility in older African Americans and non-Hispanic whites.
MEASUREMENTS
Dental Study subjects were queried on their OHRQoL and sociodemographic status and classified into two categories: dentate and edentulous. Bivariate analyses were used to quantify associations between sociodemographic variables and OHRQoL after excluding participants with severe depression. Variables included age, sex, race, marital status, veteran status, residence, income, education, and transportation difficulties.
RESULTS
Dentate and edentulous subjects had similar OHRQoL across age, sex, marital status, veteran status, and residence. Analyses suggested a strong association between OHRQoL and race, education, income, and transportation difficulties in dentate subjects. Sociodemographic factors were less strongly associated with OHRQoL in edentulous participants.
CONCLUSION
OHRQoL decrements were prevalent in dentate and edentulous subjects. Of dentate persons, African Americans and those with a 6th-grade education or less, with income less than 16,000 dollars/year, and with transportation difficulties were more likely to have decrements in OHRQoL. In edentulous persons, these associations were not statistically significant or were weaker. These findings suggest differential associations between sociodemographic factors and OHRQoL when stratified according to dentate status.
View on PubMedThe Caring Connections Project: Providing palliative care to Medicaid patients with advanced cancer.
2006
Palliative care, with its focus on symptom management, patient-centered goals, preparation for life's end, and preservation of quality of life in the face of advancing illness, is a rapidly advancing component of mainstream American medicine. Yet, access to palliative care is often lacking in the community setting and may be further hindered by the presence of healthcare disparities that impact the poor. This article presents a unique approach to assuring the availability of palliative care to Medicaid patients receiving case management services. This descriptive article describes the evolution of a palliative care management pilot program, the Caring Connections Program, beginning with the initial planning and progressing through implementation and provision of services to 56 persons. "Lessons learned" are shared to enable other providers to develop similar programs with success. Patient profiles and intervention strategies are offered to illustrate the work accomplished.
View on PubMed2006
2006
2006
2006
2006
To determine potential correlates of immune recovery from AIDS-related cytomegalovirus retinitis (CMVR), multiparameter flow cytometry was used to characterize CMV-specific T cells from subjects with CMVR. Individuals with active retinitis were compared with those who had been clinically immunorestored by antiretroviral therapy and had > or =2 years of ophthalmologic follow-up without anti-CMV therapy or retinitis reactivation or progression. In comparison with patients with active retinitis, immunorestored patients had higher circulating CD4(+) and CD8(+) T cells expressing interleukin-2 and interferon- gamma in response to combined CMV pp65 and IE1 peptide pool stimulation. CD4(+) T cell responses were predominantly to pp65, whereas CD8(+) T cell responses were predominantly to IE. Immunorestored patients, compared with patients with active retinitis, had increased levels of circulating CMV-specific CD8(+) T cells with "early" (CD27(+)CD28(+)CD45RA(+), CD27(+)CD28(+)CD45RA(-)) and "intermediate" (CD27(-)CD28(+)CD45RA(-)) phenotypes. Recovery from AIDS-related CMVR after the initiation of antiretroviral therapy may be mediated by CMV-specific CD4(+) and CD8(+) T cells capable of promoting antigen-specific CD8(+) T cell proliferation.
View on PubMed