Browsing by Author "Yang, Yesol"

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    Association between Cardiovascular Disease and Cognitive Dysfunction in Breast Cancer Survivors
    (Wolters Kluwer, 2023) Von Ah, Diane; Crouch, Adele; Arthur, Elizabeth; Yang, Yesol; Nolan, Timiya; School of Nursing
    Background: Breast cancer survivors (BCS) may have a greater risk for cardiovascular disease [congestive heart failure (CHF) and hypertension (HTN)], which in turn, can affect cognitive dysfunction, a frequent, bothersome, and potentially debilitating symptom. Objective: The purpose of this study was to examine the relationship of cardiovascular disease on cognitive function in BCS. Methods: Baseline data from a double-blind RCT for cognitive training of BCS were examined. Early stage BCS (Stage I-IIIA) who were ≥21 years of age, completed adjuvant therapy (≥ 6 months), and reported cognitive concerns completed questionnaires and a brief neuropsychological assessment, including tests of memory, attention and working memory, speed of processing, and verbal fluency. Descriptive statistics, Pearson’s correlation coefficient and separate linear regression models for each cognitive domain were conducted. Results: 47 BCS, who were on average 57.3 (SD=8.1) years old, 58% White and had some college education (75%), completed the study. 44.7% of the BCS had cardiovascular disease (CHF or HTN). In linear regression models, cardiovascular disease was significantly related to immediate and delayed memory and attention and working memory (p<0.01–0.05). Conclusions: BCS who have cardiovascular disease may also be at a greater risk for cognitive dysfunction post-treatment. Results from this study inform both clinical practice and future research, specifically by examining the intersect between cancer, cardiovascular disease (cardiotoxicity), and cognition. Implications for Practice: Nurses should be aware that BCS with co-occurring cardiovascular disease are at higher risk for cognitive dysfunction, and work within the multidisciplinary team to optimize BCS health and function.
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    Association between Cognitive Function and Physical Function, Frailty, and Quality of Life in Older Breast Cancer Survivors
    (MDPI, 2024-07-31) Von Ah, Diane; Rio, Carielle Joy; Carter, Allie; Perkins, Susan M.; Stevens, Erin; Rosko, Ashley; Davenport, Ashley; Kalady, Mathew; Noonan, Anne M.; Crouch, Adele; Storey, Susan; Overcash, Janine; Han, Claire J.; Yang, Yesol; Li, Haiying; Saligan, Leorey N.; Biostatistics and Health Data Science, Richard M. Fairbanks School of Public Health
    Background: Older cancer survivors in general are at greater risk for cancer-related cognitive impairment (CRCI), yet few studies have explored its association with health outcomes. This study examined the association between subjective and objective measures of cognitive function and physical function, frailty, and quality of life (QoL) among older breast cancer survivors. Materials and methods: Older breast cancer survivors who reported cognitive concerns completed surveys on patient-reported cognitive function, physical function, frailty, and QoL as well as objective tests of visuospatial working memory and sustained attention. Data were analyzed using descriptive statistics and separate linear regression models. Results: A total of 219 female breast cancer survivors completed the study. Perceived cognitive abilities were associated with better physical function, frailty, and QoL (p ≤ 0.001) while cognitive concerns were negatively related with these metrics (p ≤ 0.001). Poorer visuospatial working memory and sustained attention were linked to increased frailty (p ≤ 0.001-0.01), whereas poorer sustained attention was associated with poorer physical function (p < 0.01). Conclusions: Older breast cancer survivors with perceived cognitive impairment and poorer cognitive performance reported poorer physical functioning, increased frailty, and poorer QoL. These findings underscore the importance of assessing cognitive concerns and their associated outcomes in older breast cancer survivors.
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    Effect of family cohesion on symptom distress during hematopoietic stem cell transplantation
    (Springer, 2022-02) Yang, Yesol; Pan, Wei; Farag, Sherif S.; Von Ah, Diane; Medicine, School of Medicine
    Purpose Family may play an important role in hematopoietic stem cell transplantation (HSCT) recovery; however, little is known about the effect of family functioning on an individual’s health. The purpose of this study was to examine the effect of family cohesion (family functioning) on the trajectory of HSCT recipients’ symptom distress (symptom frequency and symptom bother) before, during, and after HSCT. Methods Secondary analysis was conducted using data collected from178 individuals who underwent HSCT. Longitudinal parallel process (LPP) modeling was used to examine how family cohesion and HSCT-associated symptoms (symptom frequency and symptom bother) change over time, and how these longitudinal changes relate to each other. Results The trajectory of family cohesion predicted the trajectories of HSCT-associated symptom frequency and bother. HSCT recipients who experienced higher family cohesion at baseline (T1) showed lower symptom frequency (p < .01) as well as symptom bother (p < .01) at T1. This trajectory analysis also showed that HSCT recipients who had improved family cohesion over time reported decrease in symptom frequency (p < .01) as well as bother (p < .01) over time. Conclusion Findings indicate that higher family cohesion predicts decrease in symptom distress over the HSCT trajectory. Interventions aimed at enhancing family cohesion have the potential to lower HSCT recipients’ symptom distress. Further research is needed to understand the critical role of family cohesion and family functioning and their relationship with HSCT symptom distress prevention, early detection, and risk stratification.