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Full-Text Articles in Medicine and Health Sciences
Aging With Hiv In The United States: Trends And Impact Of Hospital Stays On Inpatient Resource Utilization, And Costs Of Care, 2003-2015, Khairul Alam Siddiqi
Aging With Hiv In The United States: Trends And Impact Of Hospital Stays On Inpatient Resource Utilization, And Costs Of Care, 2003-2015, Khairul Alam Siddiqi
Theses and Dissertations
Background:
Due to advances in Antiretroviral Therapy (ART), people living with HIV (PLWH) live longer in the United States. Aging prolongs exposure to HIV and antiretroviral drugs, which could lead to an elevated risk of developing multiple age-related comorbidities [HIV Associated Non-AIDS (HANA) conditions], earlier for PLWH. Higher comorbidity burdens among older PLWH may require greater use of inpatient care, i.e., higher hospitalization, inpatient resource utilization, and costs. This study examined the trends and characteristics of comorbidities, resource utilization, and costs of hospital stays with HIV (HSWH) compared to hospital stays without HIV (HSWOH). We also assessed trends for resource …
An Examination Between Neighborhood Characteristics And Alzheimer’S Disease And Related Dementias And Caregiver Mental Health In South Carolina, Dana Mahmoud Alhasan
An Examination Between Neighborhood Characteristics And Alzheimer’S Disease And Related Dementias And Caregiver Mental Health In South Carolina, Dana Mahmoud Alhasan
Theses and Dissertations
Research has examined the relationship between neighborhood environments and cognitive decline, yet few have investigated the role of neighborhood characteristics specifically on incident Alzheimer’s disease and related dementias (ADRD), on severity of Alzheimer’s disease (AD) including neuropsychiatric symptoms (NPS), and on caregiver mental health including depressive symptoms. This dissertation aimed to 1) ecologically examine the geographic distribution of ADRD and investigate ecologic associations between census-tract neighborhood characteristics and diagnosed ADRD case incidence from 2010-2014 in the South Carolina (SC) Alzheimer’s Disease Registry; 2) estimate the cross-sectional association between neighborhood characteristics and NPS among those with AD in 2010 in SC; …
Walkable Urban Design Attributes And Japanese Older Adults' Body Mass Index: Mediation Effects Of Physical Activity And Sedentary Behavior, Mohammad Javad Koohsari, Andrew T. Kaczynski, Tomoki Nakaya, Ai Shibata, Kaori Ishii, Akitomo Yasunaga, Ellen W. Stowe, Tomoya Hanibuchi, Koichiro Oka
Walkable Urban Design Attributes And Japanese Older Adults' Body Mass Index: Mediation Effects Of Physical Activity And Sedentary Behavior, Mohammad Javad Koohsari, Andrew T. Kaczynski, Tomoki Nakaya, Ai Shibata, Kaori Ishii, Akitomo Yasunaga, Ellen W. Stowe, Tomoya Hanibuchi, Koichiro Oka
Faculty Publications
Purpose: The purposes of this study were to examine associations between objectively measured walkable urban design attributes with Japanese older adults’ body mass index (BMI) and to test whether objectively assessed physical activity and sedentary behavior mediated such associations.
Design: Cross-sectional.
Setting: Matsudo City, Chiba Prefecture, Japan.
Participants: Participants were 297 older residents (aged 65-84 years) randomly selected from the registry of residential addresses.
Measures: Walkable urban design attributes, including population density, availability of physical activity facilities, intersection density, and access to public transportation stations, were calculated using geographic information systems. Physical activity, sedentary behavior, and BMI were measured objectively. …
Alcohol Consumption And Risk Of All-Cause And Cardiovascular Disease Mortality In Men, Erin K. Howie, Xuemei Sui, Duck-Chul Lee, Steven P. Hooker, James R. Hébert, Steven N. Blair
Alcohol Consumption And Risk Of All-Cause And Cardiovascular Disease Mortality In Men, Erin K. Howie, Xuemei Sui, Duck-Chul Lee, Steven P. Hooker, James R. Hébert, Steven N. Blair
Faculty Publications
This study examined the association between consumption of alcoholic beverages and all-cause and cardiovascular disease (CVD) mortality in a cohort of men (n = 31,367). In the Cox proportional hazards model adjusted for age, year of examination, body mass index (BMI), smoking, family history of CVD, and aerobic fitness, there were no significant differences in risk of all-cause mortality across alcohol intake groups. Risk of CVD mortality was reduced 29% in quartile 1 (HR = 0.71, 95% confidence interval (CI): 0.53, 0.95) and 25% in quartile 2 (HR = 0.75, 95% CI: 0.58, 0.98). The amount of alcohol consumed …
A Cost Analysis Of A Physical Activity Intervention For Older Adults, Erik J. Groessl, Robert M. Kaplan, Steven N. Blair, W. Jack Rejeski, Jeffrey A. Katula, Abby C. King, Roger A. Fielding, Nancy W. Glynn, Marco Pahor
A Cost Analysis Of A Physical Activity Intervention For Older Adults, Erik J. Groessl, Robert M. Kaplan, Steven N. Blair, W. Jack Rejeski, Jeffrey A. Katula, Abby C. King, Roger A. Fielding, Nancy W. Glynn, Marco Pahor
Faculty Publications
We examined the costs of a physical activity (PA) and an educational comparison intervention. 424 older adults at risk for mobility disability were randomly assigned to either condition. The PA program consisted of center-based exercise sessions 3x weekly for 8 weeks, 2x weekly for weeks 9 to 24 and weekly behavioral counseling for 10 weeks. Optional sessions were offered during maintenance weeks (25-52). The comparison intervention consisted of weekly education meetings for 24 weeks, and then monthly for 6 months. Cost analyses were conducted from the "payer's" perspective, with a 1-year time horizon. Intervention costs were estimated by tracking personnel …
Role Of Lifestyle And Aging On The Longitudinal Change In Cardiorespiratory Fitness, Andrew S. Jackson, Xuemei Sui, James R. Hébert, Timothy S. Church, Steven N. Blair
Role Of Lifestyle And Aging On The Longitudinal Change In Cardiorespiratory Fitness, Andrew S. Jackson, Xuemei Sui, James R. Hébert, Timothy S. Church, Steven N. Blair
Faculty Publications
Background - Cardiorespiratory fitness (CRF) in adults decreases with age and is influenced by lifestyle. Low CRF is associated with risk of diseases and the ability of older persons to function independently. We defined the longitudinal rate of CRF decline with aging and the association of aging and lifestyle with CRF.
Methods - We studied a cohort of 3429 women and 16,889 men, aged 20 to 96 years, from the Aerobics Center Longitudinal Study who completed 2 to 33 health examinations from 1974 to 2006. The lifestyle variables were body mass index, self-reported aerobic exercise, and smoking behavior. Cardiorespiratory fitness …