2026
article
OpenAlex
Madison Goodyke, Anna Davis, Eleanor Rivera, Nathan Tintle et autres
BACKGROUND: Identifying effective methods to recruit and retain participants in research is imperative to maximize the generalizability of findings and reduce bias in interventional studies. Historically, studies of hopelessness, defined as a negative outlook and sense of helplessness about the future, have …
2025
article
OpenAlex
Maha Alotaibi, Mia Cajita, Nathan Tintle, Holli A. DeVon et autres
BACKGROUND: Associations among perceived social support (PSS), physical activity (PA), and health-related quality of life (HRQoL) in individuals with ischemic heart disease (IHD) are well established. However, little is known about these associationsin patients with IHD experiencing hopelessness. OBJECTIVE: The objective of …
us, gb
(code pays fourni par la source)
2024
article
OpenAlex
Madison Goodyke, Nathan Tintle, Eileen G. Collins, Holli A. DeVon et autres
BACKGROUND: Hopelessness is present in up 52% of patients with ischemic heart disease (IHD) and is associated with increased morbidity and mortality. Lower perceived social support (PSS) has been associated with greater hopelessness in a pilot study of patients with IHD reporting …
us
(code pays fourni par la source)
Accès ouvert
2024
article
OpenAlex
Shannon Halloway, Annabelle Santos Volgman, Lisa L. Barnes, Michael Schoeny et autres
Background: Vascular diseases, including atherosclerotic cardiovascular disease (ASCVD) and stroke, increase the risk of Alzheimer's disease and cognitive impairment. Serum biomarkers, such as brain-derived neurotrophic factor (BDNF), vascular endothelial growth factor (VEGF), and insulin-like growth factor 1 (IGF-1), may be indicators of …
us
(code pays fourni par la source)
Accès ouvert
2024
article
OpenAlex
Madison Goodyke, Ulf G. Bronas, Tracy Baynard, Nathan Tintle et autres
Background Lower perceived social support is associated with hopelessness in patients with ischemic heart disease (IHD). Higher perceived social support is associated with higher heart rate variability (HRV) in adults following a stressful event, but the relationship between HRV and hopelessness has …
us
(code pays fourni par la source)
2023
conference-abstract
OpenAlex
Madison Goodyke, Ulf G. Bronas, Tracy Baynard, Nathan Tintle et autres
Introduction: Hopelessness is present in up to 52% of patients with ischemic heart disease (IHD) and associated with a 3.4 times increased risk of death and adverse outcomes. Decreased perceived social support (PSS) has been associated with hopelessness in patients with IHD …
us
(code pays fourni par la source)
2023
conference-abstract
OpenAlex
Maha Alotaibi, Mia Cajita, Nathan Tintle, Anna Luong et autres
Introduction: Hopelessness has been identified in up to 52% of patients with ischemic heart disease (IHD). Hopelessness is associated with both decreased self-reported physical activity (PA) and lower perceived social support. Quality of life (QOL) is positively associated with PA and perceived …
us
(code pays fourni par la source)
Accès ouvert
2023
article
OpenAlex
Katherine A. Maki, Madison Goodyke, Kendra Rasmussen, Ulf G. Bronas
BACKGROUND: Heart rate variability (HRV) is defined as the difference in the timing of intervals between successive heartbeats and is used as a surrogate measure to the responsiveness of the autonomic nervous system. A review and synthesis of HRV as an indicator …
us, il
(code pays fourni par la source)
Accès ouvert
2023
article
OpenAlex
Holli A. DeVon, Nathan Tintle, Ulf G. Bronas, Sahereh Mirzaei et autres
us
(code pays fourni par la source)
2022
conference-abstract
OpenAlex
Madison Goodyke, Tracy Baynard, Ulf G. Bronas, Nathan Tintle et autres
Hopelessness, a negative outlook and sense of helplessness toward the future, is present in 27-52% of patients with ischemic heart disease (IHD) and is associated with increased morbidity and mortality. Physiologic dynamics of hopelessness in patients with IHD are largely unknown. Purpose …
us
(code pays fourni par la source)
2021
conference-abstract
OpenAlex
Susan L. Dunn, Anna Luong, Debbie Bomgaars, Gwenneth A. Jensen et autres
Introduction: Hopelessness and rurality are each associated with increased mortality in adults with ischemic heart disease (IHD), yet there is no known research examining hopelessness in rural adults with IHD. Purpose: This pilot study examined state hopelessness in a primarily rural population …
us
(code pays fourni par la source)
Accès ouvert
2021
article
OpenAlex
Deb Bomgaars, Gwenneth A. Jensen, Lynn L. White, Kristin Van De Griend et autres
Background Rurality and hopelessness are each associated with increased mortality in adults with ischemic heart disease (IHD), yet there is no known research examining rurality as a risk factor for hopelessness in patients with IHD. This study evaluated rurality as a risk …
us
(code pays fourni par la source)