Malnutrition, Depression, Poor Sleep Quality, and Difficulty Falling Asleep at Night Are Associated with a Higher Risk of Cognitive Frailty in Older Adults during the COVID-19 Restrictions.

The COVID-19 restrictions, such as social isolation and disruption of daily routines, can have detrimental effects, including increased stress, anxiety, sleep disturbance, and physical and cognitive decline among older adults. This study aimed to examine the association between nutritional status, depression, sleep quality, falling asleep at night, and cognitive frailty (CF) among older Thai adults during the COVID-19 pandemic. This cross-sectional study included 408 older adults with an average age of 70.54 (5.49) years. CF was determined using Fried's frailty phenotype and the Montreal Cognitive Assessment Basic. The Mini Nutritional Assessment-Short Form, Pittsburgh Sleep Quality Index, and geriatric depression assessment were used for assessment. Multiple logistic regression analysis demonstrated that participants who were malnourished (OR 3.786; 95%CI 1.719-8.335), depressed (OR 5.003; 95%CI 2.399-10.434), had poor sleep quality (OR 1.613; 95%CI 1.041-2.500), and engaged in difficulty falling asleep (OR 1.809; 95%CI 1.022-3.203) had a higher risk of CF compared to those who did not exhibit these factors. Therefore, malnutrition, depression, poor sleep quality, and difficulty falling asleep were identified as risk factors for CF among older adults in Thailand linked to the impact of the COVID-19 pandemic. It is crucial to develop interventions to prevent CF resulting from the mentioned variables.

The Relationship between Handgrip Strength, Timed Up-and-Go, and Mild Cognitive Impairment in Older People during COVID-19 Pandemic Restrictions.

The COVID-19 lockdown restrictions affected physical performance and cognitive function in older people as they were confined to their homes. There is an association between physical and cognitive functions. Mild Cognitive Impairment (MCI) is a condition that risks progressing to dementia. This study aimed to identify the relationship between handgrip strength (HGS), Timed Up-and-Go (TUG), and MCI in older people during the COVID-19 pandemic restrictions. The cross-sectional study recruited 464 eligible participants for an interview and anthropometric measurement. The Montreal Cognitive Assessment-Basic (MoCA-B), HGS, and TUG were measured in addition to demographic and health characteristics. A total of 398 participants (85.8%) were found to have MCI when screened with the MoCA-B. Their mean age was 71.09 ± 5.81 years. Forward multiple regression analysis demonstrated that HGS (ß = 0.032, p < 0.001), education level (ß = 2.801, p < 0.001), TUG (ß = -0.022, p = 0.013), Thai Geriatric Depression Score, TGDS (ß = -0.248, p = 0.011), and age (ß = -1.677, p = 0.019) were associated with MCI. A decrease in HGS and an increased TUG might allow for the early detection of MCI and promote physical training in order to reduce the risk of MCI. Further studies can investigate multidomain indicators for MCI, for example, fine motor skills and pinch strength as components of the motor abilities.

Predictors of caregiver burden in caregivers of older people with physical disabilities in a rural community.

Caring for an aging society is a problem facing many countries including Thailand. This cross-sectional study investigated caregiver burden and related predictive factors among 69 caregivers who had older family members with physical disabilities. Burden Scale, World Health Organization Quality of Life-Bref Thai (QOL), Patient Health Questionnaire-9 (PHQ), Barthel Activity of Daily Living Index (ADL), and Lawton-Brody Instrumental Activities of Daily Living Scale (IADL) assessments were used in addition to demographic data. Thirteen caregivers (18.8%) reported no caregiver burden, 30 (43.5%) reported low-moderate burden, 21 (30.4%) reported moderate-high burden and 5 (7.2%) reported high burden. Using Fisher's Exact Test the factors found to be significantly associated to caregiver burden were: categorical age of the caregiver (p = .000), education level of the caregiver (p = .002), relationship to the care recipient (p = .009), categorical income level of the caregiver (p = .041), QOL of the caregiver (p = .001) and ADL status of the care recipient (p = .003). Forward stepwise linear regression model revealed three factors which were PHQ score (ß = .543, p < .000), ADL score (ß = -.341, p = .001) and hours of care/week (ß = .227, p = .017). Future studies should focus on interventions that impact depression levels, independence with activities of living and hours of care per week.

Cognitive Frailty in Thai Community-Dwelling Elderly: Prevalence and Its Association with Malnutrition.

Cognitive frailty (CF) is defined by the coexistence of physical frailty and mild cognitive impairment. Malnutrition is an underlying factor of age-related conditions including physical frailty. However, the evidence associating malnutrition and cognitive frailty is limited. This cross-sectional study aimed to determine the association between malnutrition and CF in the elderly. A total of 373 participants aged 65-84 years were enrolled after excluding those who were suspected to have dementia and depression. Then, 61 CF and 45 normal participants were randomly selected to measure serum prealbumin level. Cognitive function was assessed using the Montreal Cognitive Assessment-Basic (MoCA-B). Modified Fried's criteria were used to define physical frailty. Nutritional status was evaluated by the Mini Nutritional Assessment-short form (MNA-SF), serum prealbumin, and anthropometric measurements. The prevalence of CF was 28.72%. Malnourished status by MNA-SF category (aOR = 2.81, 95%CI: 1.18-6.67) and MNA-SF score (aOR = 0.84, 95%CI = 0.74-0.94) were independently associated with CF. However, there was no correlation between CF and malnutrition assessed by serum prealbumin level and anthropometric measurements. Other independent risk factors of CF were advanced age (aOR = 1.06, 95%CI: 1.02-1.11) and educational level below high school (aOR = 6.77, 95%CI: 1.99-23.01). Malnutrition was associated with CF among Thai elderly. High-risk groups who are old and poorly educated should receive early screening and nutritional interventions.

Effects of Combined Physical Movement Activity and Multifaceted Cognitive Training in Older People with Mild Neurocognitive Disorder in a Rural Community: A Randomized Control Trial.

INTRODUCTION: Cognitive deterioration in older people with mild neurocognitive disorders (mNCD) increases the risk of progress to major NCD. Health professionals worldwide are trying to find strategies for prevention. There is a limited number of studies that deal with cultural conditions in northern Thailand. OBJECTIVES: This study aimed to investigate the effects of a combination of physical movement activity and multifaceted cognitive training on cognitive function in older people with mNCD. METHODS: A randomized control trial involving 70 mNCD people, according to DSM-5 criteria, was conducted on an intervention group and a control group (n = 35 each). The program for the intervention group included 24 sessions (twice a week). The outcome measures on cognitive function were assessed before and after the intervention by means of composite cognitive measures for older people, i.e., the Trail-Making Test (TMT), Digit Span (DS), Verbal Fluency (VF), Word-List Learning (WLL), and Block Design (BD). RESULTS: The combined intervention enhanced cognitive function. TMT-A was significantly improved in the intervention group. There were significant improvements in DS sequence scores, letter verbal fluency (LVF), and category verbal fluency (CVF). Comparing the groups, there were significant differences in LVF including immediate and delayed recall. BD improved significantly in the intervention group. CONCLUSIONS: The combined intervention appeared to be effective in delaying/preventing cognitive deterioration and cognitive functional decline in people with mNCD. Further studies on a variation of treatments suited to cultural conditions and their effects are needed. Trials in other communities are also recommended.

Prevalence of Mild Cognitive Impairment in Rural Thai Older People, Associated Risk Factors and their Cognitive Characteristics.

INTRODUCTION: Mild cognitive impairment (MCI) is a transitional stage between normal cognition and dementia. A review showed that 10-15% of those with MCI annually progressed to Alzheimer's disease. OBJECTIVE: This study aimed to investigate the prevalence and risk factors associated with MCI as well as the characteristics of cognitive deficits among older people in rural Thailand. METHODS: A cross-sectional study in 482 people who were 60 years old and over was conducted in northern Thailand. The assessments were administered by trained occupational therapists using demographic and health characteristics, Mental Status Examination Thai 10, Activities of Daily Living - Thai Assessment Scale, 15-item Geriatric Depression Scale and the Montreal Cognitive Assessment-Basic (MoCA-B, Thai version). RESULTS: The mean age of MCI was 68.3 ± 6.82 years, and most had an education ≤4 years. The prevalence of MCI in older people was 71.4% (344 out of 482), and it increased with age. Low education and diabetes mellitus (DM) were the significant risk factors associated with cognitive decline. Older people with MCI were more likely to have an education ≤4 years (RR 1.74, 95% CI 1.21-2.51) and DM (RR 1.19, 95% CI 1.04-1.36) than those who did not. The 3 most common cognitive impairments according to MoCA-B were executive function (86%), alternating attention (33.1%) and delayed recall (31.1%). CONCLUSION: The prevalence of MCI in older Thai people in a rural area is high compared with that in other countries. The explanation might be due to low education and underlying disease associated with MCI. A suitable program that can reduce the prospects of MCI in rural Thailand is needed.

Health Promotion Awareness in Barbershops and Salons: An International Cross-Sectional Survey in Japan and Thailand.

Aging societies are a worldwide concern, as people are living longer than ever before. The success of the "barbershop project" in improving community health in the USA suggests that the aging issue can be tackled using this method even in Asia. Nevertheless, the health promotion awareness of barbers/stylists has barely been reported in Asia. This study aimed to identify the health promotion awareness of barbers and stylists in Japan and Thailand. An international cross-sectional survey was conducted between March and December 2017. Questionnaire contents included the "current status of existing health-promotion-related services," "awareness of contribution to maintaining people's health," and "awareness of collaboration with health care professionals." Participants were 99 Japanese and 101 Thai shop owners. In Japan, more health-promotion-related services were already provided through shops, and health care awareness was higher than in Thailand. In both countries, some shops were willing to collaborate with health care professionals. In Japan, "barbers/stylists have consultation opportunities with health care professionals," "health-related leaflets are provided," "development of therapy/care," and "barbershops/salons become a bridge between communities and hospitals" were mentioned as ideas for collaboration. In conclusion, barbers/stylists are highly interested in health due to the direct connection between beauty and health. Collaboration between barbershops/salons and health care professionals is possible, especially in Japan due to its super-aging society. Further development of the barbershop/salon project is needed.

Seasonal effects on the sleep-wake cycle, the rest-activity rhythm and quality of life for Japanese and Thai older people.

BACKGROUND: The sleep-wake cycle and the rest-activity rhythm are known to change with aging, and such changes have been implicated in higher levels of depression as well as an increased incidence of dementia. However, information supporting seasonal changes in the sleep-wake cycle, the rest-activity rhythm and quality of life in older community-dwelling people remains insufficient. The aim of the present study was to prospectively investigate seasonal effects on the sleep-wake cycle, the rest-activity rhythm and quality of life among older people living in areas of Japan or Thailand with different climate classifications. METHOD: The survey was conducted from March 2016 to May 2017, and 109 participants were recruited from Japan and Thailand: 47 older people living in Akita prefecture, Japan, and 62 older people living in Chiang Mai or Nakhon Ratchasima, Thailand. According to the Köppen-Geiger classification of Asian climates comprising tropical, desert, steppe, temperate and subarctic climates, Akita prefecture, which is located in northern Japan, is classified as a humid subarctic climate, while the Thai study areas are classified as tropical savanna. To monitor parameters of the sleep-wake cycle during nighttime (e.g. total sleep time, sleep latency, sleep efficiency, awaking time and frequency of sleep interruptions) and to calculate parameters of the rest-activity rhythm over the 24 h profile (e.g., interdaily stability, intradaily variability, relative amplitude, mean of least active 5 h period and mean of most active 10 h period), all the participants from both countries wore an Actiwatch 2 device on their nondominant wrist continuously for 7 days during each local season. The World Health Organization Quality of Life Questionnaire-BREF (WHOQOL-BREF) was also assessed during each local season. RESULTS: The final sample size was 37 older people living in Akita prefecture, Japan, and 44 older people living in Thailand; these subjects completed the data collections during each local season. The dropout rates were 21% in Japan and 29% in Thailand. The results for the Japanese subjects showed a significantly shorter sleep time with higher levels of activity during the nighttime on summer (p < 0.001) and a fragmented rest-activity rhythm over the 24 h profile on winter (p < 0.001). The older Thai participants exhibited a poor state of night sleeping year-round, and a significant relationship was observed between seasonal variations in motor activity and the social domain of WHOQOL-BREF for each Thai season (|r| = 0.4, p < 0.01). CONCLUSION: These findings provide new and important information regarding seasonal effects on the sleep-wake cycle, the rest-activity rhythm and quality of life in older community-dwelling people living in two different Asian climates. Consequently, clinical preventions targeting such seasonal variations might be useful for improving the quality of life of older Japanese and Thai individuals.