Research in Gerontological Nursing最新文献

The current systematic review compared whether combined exercise and nutrition interventions are effective in preventing or improving sarcopenia in frail older adults and healthy older adults. Medline, Embase, Cochrane Library, and CINAHL were searched for randomized controlled trials. Of the 1,596 citations, 22 trials (N = 1,767) were included in the final sample. In frail older adults, significant improvement after combined exercise and nutrition interventions was observed in seven indicators: skeletal muscle index, 0.16 kg/m²; handgrip, 1.41 kg; knee extension strength, 0.24 Nm; five-repetition chair-stand test, -1.89 sec; gait speed, 0.06 m/s; Short Physical Performance Battery, 0.43; and Timed Up and Go test, -0.56 sec. In healthy older adults, two indicators improved and showed statistically significant differences: handgrip, 2.15 kg; and 6-Minute Walking Test, 9.71 m. Combined exercise and nutritional interventions can improve skeletal muscle quality, strength, and physical performance in frail and healthy older adults. [Research in Gerontological Nursing, 16(6), 312-320.].

The purpose of the current systematic review was to examine the effects of music interventions on cognitive function in older adults with mild cognitive impairment (MCI). A systematic search of CINAHL, PubMed, PsycINFO, and Web of Science databases was performed. Studies examining the effects of music interventions on cognitive function in older adults with MCI were included. Narrative synthesis for cognitive outcomes postintervention was performed. A total of 11 articles met inclusion criteria. Music interventions significantly improved global cognitive function, verbal fluency, executive function, and spatial function in older adults with MCI. Included studies were heterogeneous in terms of the type of intervention, cognitive assessment tool, and intervention duration. Six studies were at risk of bias due to missing data and confounding factors. Our findings suggest that music interventions can be an effective strategy to improve cognitive function for older adults with MCI. However, findings should be interpreted with caution. More rigorous studies with various types of music interventions investigating cognitive domain-specific effects are needed. [Research in Gerontological Nursing, 16(5), 259-268.].

The current study examined the effects of accumulated short bouts of walking on glycosylated hemoglobin (HbA1c) and homeostasis model assessment of insulin resistance (HOMA-IR) of older adults with type 2 diabetes. Differences in variables between models of accumulated bouts of walking and 10,000 steps were also investigated. Sedentary participants (N = 38) were randomized into one of three groups: accumulated 10-minute bouts of walking at 100 steps/min (10/100MW), accumulated 10,000 steps (10KS), or control. HbA1c, HOMA-IR, blood lipids, and cardiorespiratory fitness (VO2max) were assessed before and after the intervention. VO₂max, HbA1c, and HOMA-IR in the 10/100MW and 10KS groups showed significant and comparable improvements postintervention compared to preintervention (p < 0.05). Furthermore, the change in average daily step count was significantly associated with the change in HbA1c of the two walking groups (r = -0.61 for 10KS and r = -0.63 for 10/100MW; p < 0.05). Accumulated short bouts of walking at 100 steps/min and 10,000 steps daily improved HbA1c and HOMA-IR of older adults with type 2 diabetes. [Research in Gerontological Nursing, 16(5), 250-258.].

The current study aimed to describe formal caregiver burden of nursing assistants in nursing homes. A descriptive, cross-sectional, convergent mixed methods approach identified attributes of formal caregiver burden using phenomenological interviews and established self-report measures. Themes included nursing assistants' experiences of stress, close relationships, extensive assistance of residents, balancing needs and routines, and feeling accomplished. Self-report measures demonstrated moderate stress, moderate caring behaviors, responsibility, and competence. MDS 3.0 results showed moderate cognitive impairment, minimal depressive symptoms, and decreased functional status of residents. The mixed methods synthesis confirmed the presence of five attributes of formal caregiver burden: perceived stress, caring for another, dependency of the older adult, responsibility, and competence. Burnout was not confirmed. Future investigation of attributes among a larger, diverse sample of nursing assistants, residents, and nursing homes will advance knowledge and inform research design and methods of interventions. [Research in Gerontological Nursing, 16(5), 231-240.].

Guided by the RE-AIM framework, the current study sought to examine the relationship between perceived needs of older adults living in publicly supported housing and loneliness. Participants were males and females aged 70 to 83 years who identified as White or Chinese. Using the Camberwell Assessment of Need Short Appraisal Schedule and UCLA Loneliness Scale, the relationship between residents' needs and loneliness was assessed to guide the development of interventions. Results revealed residents self-reported 54% of their needs were met and rated their loneliness at a score of 36.5 (moderate level). Furthermore, there was a medium positive correlation between unmet needs and loneliness whereby high unmet needs were associated with higher loneliness scores. Findings suggest that these older adults living in publicly supported housing are vulnerable to the negative consequences of loneliness. Implementing equitable and inclusive interventions to address the impact of loneliness in the context of social determinants of health is warranted. [Research in Gerontological Nursing, 16(5), 217-223.].

The current study examined racial and ethnic differences in psychological, behavioral, and metabolic risk factors for cardiovascular disease (CVD) and CVD conditions among family caregivers (FCGs) of persons with dementia. We used the 2015-2020 Behavioral Risk Factor Surveillance System data. The sample included a total of 6,132 FCGs of persons with dementia. Compared to non-Hispanic White FCGs, non-Hispanic Black and non-Hispanic Asian FCGs were less likely to have depression. The Other racial/ethnic FCG group was more likely to currently smoke. Non-Hispanic Black FCGs were less likely to have exercised, more likely to be obese, and more likely to have been diagnosed with diabetes. No differences in CVD conditions (e.g., angina/coronary heart disease, stroke, myocardial infarction) were detected between racial/ethnic minority FCGs and non-Hispanic White FCGs. Future studies should investigate relationships between racial/ethnic minority-specific caregiving and CVD by including a larger, racially and ethnically diverse population of FCGs. [Research in Gerontological Nursing, 16(5), 241-249.].

The current study evaluated the effect of comprehensive geriatric assessment (CGA) and multidisciplinary treatment followed by a nurse-guided transitional care bridge program in 100 hospitalized older adults. In the intervention group, CGA and multidisciplinary care were performed. The control group was provided with guideline-associated treatment. Study outcomes comprised the 6-month Katz Index of Independence in Activities of Daily Living (ADL) score, Lawton Instrumental ADL (IADL) score, and unplanned hospital readmission rate. There were no differences in mean 6-month Katz ADL scores between intervention and control groups; however, significant differences were found between groups in IADL score and unplanned hospital readmission rate. CGA followed by nurse-guided transitional care stabilized patients' IADL score and improved hospital readmission rate. The current results informed that combining CGA with multidisciplinary continuous nursing is an effective and feasible working pattern; however, more exploratory work is needed. [Research in Gerontological Nursing, 16(5), 224-230.].

Despite the increase in older adults receiving kidney transplantation (KT), little is known about their experience and adaptation process after KT. The current study aimed to explore the process of adaptation after KT in older adult recipients using a qualitative design and grounded theory methodology. Sixteen recipients who had KT at age ≥60 years and received follow-up care were recruited at a university hospital in South Korea. Data were collected from July to December 2017 through in-depth interviews with individual participants. The core theme of the adaptation process after KT in older adult recipients was A Journey of Straining to Save the Last Lifeline. The adaptation process comprised three stages: confusion, depression, and compromise. Tailored interventions based on the in-depth understanding of the adaptation process found in the current study are needed to improve adaptation after KT in older adult recipients. [Research in Gerontological Nursing, 16(4), 183-193.].