RESUMEN
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.
Asunto(s)
COVID-19 , Fragilidad , Desnutrición , Trastornos del Inicio y del Mantenimiento del Sueño , Humanos , Anciano , Fragilidad/epidemiología , Depresión/epidemiología , Depresión/complicaciones , Calidad del Sueño , Estudios Transversales , Pandemias , COVID-19/epidemiología , COVID-19/complicaciones , Desnutrición/complicaciones , Desnutrición/epidemiología , Trastornos del Inicio y del Mantenimiento del Sueño/complicaciones , Cognición , Evaluación Geriátrica , Anciano FrágilRESUMEN
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.
RESUMEN
Insulin resistance is an underlying condition prior to the development of several diseases, including type 2 diabetes, cardiovascular diseases, cognitive impairment, and cerebrovascular complications. Organophosphates (OPs) are one of several factors thought to induce insulin resistance. Previous studies showed that the exposure to OPs pesticides induced insulin resistance through the impairment of hepatic glucose metabolism, pancreatic damage, and disruption of insulin signaling of both adipose tissues and skeletal muscles. Several studies reported possible mechanisms associated with OPs-induced insulin resistance in different models in in vivo studies including those in adult animals, obese animals, and offspring models, as well as in clinical studies. In addition, pharmacological interventions in OPs-induced insulin resistance have been previously investigated. This review aims to summarize and discuss all the evidence concerning OPs-induced insulin resistance in different models including in vitro, in vivo and clinical studies. The interventions of OPs-induced insulin resistance are also discussed. Any contradictory findings also considered. The information from this review will provide insight for possible therapeutic approaches to OPs-induced insulin resistance in the future.
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Diabetes Mellitus Tipo 2 , Resistencia a la Insulina , Plaguicidas , Animales , Diabetes Mellitus Tipo 2/metabolismo , Glucosa/metabolismo , Insulina , Organofosfatos/efectos adversos , Plaguicidas/toxicidadRESUMEN
Health literacy is an essential social determinant of health and has been associated with positive health outcomes. While many sources of health information are widely available, people of different ages also have diverse social contexts and preferences for health information sources. This study aimed to identify health information sources and socio-demographics influencing health literacy in different social contexts across age groups: 15-29 years (young), 30-59 years (middle-age), and ≥60 years (elderly). We obtained secondary data from a cross-sectional study in northern Thailand from March to August 2019. Multivariate linear regression with age group subgroup analysis was used to determine factors associated with general health literacy by the Thai version of the health literacy questionnaire. Receiving health information from physicians was significantly associated with higher general health literacy in young (ß 6.45, 95%CI 0.44-12.45; p = 0.035) and elderly (ß 5.18, 95%CI 1.84-8.52; p = 0.002) groups, while receiving health information from health volunteers was significantly associated with a higher general health literacy in the middle-aged (ß 2.89, 95%CI 0.38-5.39; p = 0.024) group. Although younger participants showed more frequent access to health information via the media than the other age groups, there were no media sources significantly linked with their general health literacy. Health information from physicians is a vital source of health information.
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Alfabetización en Salud , Adolescente , Adulto , Anciano , Estudios Transversales , Humanos , Persona de Mediana Edad , Medio Social , Encuestas y Cuestionarios , Tailandia , Adulto JovenRESUMEN
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.
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Disfunción Cognitiva/epidemiología , Anciano Frágil/psicología , Fragilidad/epidemiología , Vida Independiente/psicología , Desnutrición/epidemiología , Anciano , Anciano de 80 o más Años , Envejecimiento Cognitivo , Disfunción Cognitiva/psicología , Estudios Transversales , Femenino , Fragilidad/psicología , Evaluación Geriátrica , Humanos , Masculino , Desnutrición/psicología , Pruebas de Estado Mental y Demencia , Evaluación Nutricional , Estado Nutricional , Prevalencia , Factores de Riesgo , Tailandia/epidemiologíaRESUMEN
BACKGROUND: COVID-19 pandemic is a worldwide problem. Vaccination as primary prevention is necessary. Thailand is in the initial phase of the vaccination program. However, the demand for this vaccine among Thais and expatriates living in Thailand is still unknown. This study aims to assess acceptance, attitude, and determinants for COVID-19 vaccination among Thai people and expatriates living in Thailand. METHODS: This was a cross-sectional study conducted in Thailand during May 2021. An online survey (REDcap) was distributed through online social media platforms. Adult (>18 years old) Thai and expatriates living in Thailand were invited. Any person who already received any COVID-19 vaccine was excluded from this study. RESULT: One thousand sixty-six responses were collected in this survey. A total of 959 were available for analysis. Six hundred thirty-seven 637 responses were from Thais and 322 responses from expatriates living in Thailand. The acceptance rate was significantly higher among expatriates than local people (57.8% vs 41.8%, p-value < 0.001). The acceptance rate increased up to 89.0-91.3% if they could select the vaccine brand, and 80.7-83.2% when they were recommended by the health care professionals. Both groups had a similar mean attitude score toward COVID-19 vaccination. Being Thai, health care worker, good compliance to social distancing, accepting serious side effects at level 1 per 100,000, and having a good attitude toward COVID-19 vaccination were associated with vaccine acceptance. CONCLUSION: Thailand's COVID-19 vaccination program could improve the acceptance rate by informing the public about vaccine efficacy, vaccine benefit, and vaccine safety. Moreover, supplying free of charge high efficacy alternative vaccines and letting all people living in Thailand make their own vaccine choices could increase the acceptance rate.
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Vacunas contra la COVID-19 , COVID-19 , Adolescente , Estudios Transversales , Humanos , Intención , Pandemias , SARS-CoV-2 , Tailandia , Eficacia de las VacunasRESUMEN
Hypertension and its connection to high salt consumption have been observed in the Thai population. This study mainly contributed to the literature to examine the dietary-salt-related determinants associated with the risk of hypertension in rural northern Thailand, which exhibited the highest prevalence of hypertension. A total of 376 adults residing in San Pa Tong District, Chiang Mai province, were face-to-face interviewed using a structured questionnaire assessing dietary-salt-related knowledge, attitudes, consumption, sources, and habits. The subject's blood pressure (BP) was measured twice before and after the interview. Hypertension was defined as a systolic BP ≥ 130 mmHg or a diastolic BP ≥ 80 mmHg. The dietary-salt-related knowledge, attitude, and habits toward salt reduction were positively correlated; however, knowledge and attitudes were not significantly correlated with consumption. Multivariate logistic regression results indicated subjects who frequently bought ready-to-eat food, ate out, or used bouillon cube/monosodium glutamate (MSG) during food preparation were likely to have hypertension (OR = 2.24, 95% CI: 1.36-3.69, p = 0.002). MSG was heavily consumed and used as a flavor enhancer in northern Thai cuisine; however, a few subjects realized it contains sodium due to no salty taste. The deficiency of specific dietary-salt-related knowledge illustrated the need for tailored educational intervention strategies.
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Hipertensión , Cloruro de Sodio Dietético , Adulto , Presión Sanguínea , Humanos , Hipertensión/epidemiología , Hipertensión/etiología , Población Rural , Tailandia/epidemiologíaRESUMEN
Insulin resistance is a risk factor for various diseases. Chronic organophosphate exposure has been reported to be a cause of insulin resistance in animal models. This cross-sectional study aimed to evaluate the association between organophosphate exposure and insulin resistance in pesticide sprayers and nonfarmworkers. Participants aged 40-60 years, consisting of 150 pesticide sprayers and 150 nonfarmworkers, were interviewed and assessed for their homeostatic model assessment of insulin resistance (HOMA-IR) level. Organophosphate (OP) exposure was measured in 37 sprayers and 46 nonfarmworkers by first morning urinary dialkyl phosphate (DAP) metabolites. The DAP metabolite levels were not different in either group except for diethylthiophosphate (DETP; p = 0.03), which was higher in sprayers. No significant association was observed between DAP metabolite levels and HOMA-IR. Wearing a mask while handling pesticides was associated with lower dimethyl metabolites (95% CI = -11.10, -0.17). Work practices of reading pesticide labels (95% CI = -81.47, -14.99) and washing hands after mixing pesticide (95% CI = -39.97, -3.35) correlated with lower diethyl alkylphosphate level. Overall, we did not observe any association between OP exposure and insulin resistance in pesticide sprayers and the general population. However, personal protective equipment (PPE) utilization and work practice were associated with OP exposure level in sprayers.
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Exposición Profesional/estadística & datos numéricos , Compuestos Organofosforados/toxicidad , Plaguicidas/toxicidad , Adulto , Estudios Transversales , Femenino , Humanos , Resistencia a la Insulina , Masculino , Persona de Mediana Edad , Exposición Profesional/análisis , Organofosfatos/toxicidadRESUMEN
Aging is a time-dependent functional decline in muscle mass and strength, which is reflected in poor physical performances, hormonal imbalance, and development of chronic low-grade inflammation. This study aimed to assess the effectiveness of black rice germ, bran supplement, and exercise program either alone or in combination for 24 weeks on the aging biomarkers (C-reactive protein, Interleukin-6, Insulin-like growth factor-1, and CD4:CD8 T cell ratio) physical performance, muscle strength parameters (walking speed, sit-to-stand time, grip strength) among Thai aging population. A total of 120 healthy volunteers aged 65-74 years were assigned to the exercise group (EX), black rice germ, and bran supplement (BR) group or the combination of BR and EX group (BR + EX). Over the course of the 24-week intervention, compared with baseline data (T0), the combined BR + EX intervention significantly decreased the inflammatory biomarkers (C-reactive protein and interleukin-6 levels, both p < 0.05 vs. T0) and significantly increased the insulin-like growth factor-1 levels (p < 0.001 vs. T0). Significant improvement in physical performance and muscle strength were also observed in the combined BR + EX group (decrease in sit-to-stand time and gait speed over the 24-week intervention, both p < 0.05 vs. T0, and trend toward grip strength improvement at p = 0.088 vs. T0). Overall, our results indicated a synergistic effect towards the combined intervention with the sustainable improvement in physical performances, lower-body muscle strength, and the modulation of both inflammatory and endocrine biomarkers. This study could encourage older adults to change their lifestyles to improve healthy aging and longevity.
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Envejecimiento/fisiología , Fibras de la Dieta/administración & dosificación , Terapia por Ejercicio , Fuerza Muscular/fisiología , Oryza , Rendimiento Físico Funcional , Anciano , Envejecimiento/psicología , Biomarcadores/sangre , Proteína C-Reactiva/análisis , Femenino , Humanos , Factor I del Crecimiento Similar a la Insulina/análisis , Interleucina-6/sangre , MasculinoRESUMEN
Frequent and long-term exposure to pesticides can induce acute kidney injury and subsequent chronic kidney diseases. In this study, we aimed to investigate the correlation between kidney injury, kidney function biomarkers, and pesticide use in farmers from the Pasang district, Lamphun province, Thailand. A cross-sectional study was performed in 59 farmers occupationally exposed to various types of pesticides. The levels of urinary neutrophil gelatinase-associated lipocalin (uNGAL), serum creatinine (sCr), urinary microalbumin-to-creatinine ratio (ACR), serum cystatin C (sCys-C), estimated glomerular filtration rate (eGFR), and exposure intensity index (EII) were evaluated. Spearman's correlation and a linear regression analysis were carried out to investigate the association between age, pesticide use, EII, kidney injury markers, and kidney function biomarkers. The most common pesticide used in this study area was glyphosate, followed by paraquat and iprodione. Urinary NGAL levels showed a significant correlation with sCys-C levels, EII, and eGFR Cr-Cys. In addition, the sCr levels were associated with glyphosate use (B = 0.08) and EII (B = 0.01). In conclusion, occupation exposure to pesticides is likely to be linked to kidney injury and dysfunction. Pesticide mix status, pesticide application method, equipment repair status, and personal protective equipment (PPE) use are all involved in changes in kidney markers.
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Proteínas de Fase Aguda , Lipocalinas , Biomarcadores , Creatinina , Estudios Transversales , Agricultores , Humanos , Proteínas Proto-Oncogénicas , TailandiaRESUMEN
Thailand has officially reached the status of an "aged society" and become the developing country with the 2nd largest proportion of senior citizens in Southeast Asia. A cross-sectional study of 526 early-old community dwellers was conducted for the Fried frailty phenotype assessment, This included five indicators: Weakness, slowness, physical activity, exhaustion, and weight loss. C-reactive protein (CRP), interleukin-6 (IL-6), insulin-like growth factor-1, and CD4+:CD8+ Ratio which serve as blood-based biomarkers of frailty. The prevalence of frailty and pre-frail in this population was found to be 15% and 69.6% respectively and was higher among women than men. Frail (n = 58) and non-frail (n = 60) participants were evaluated for the associations between the frail indicators and the blood-based biomarkers. Serum levels of IL-6 and CRP from frail group were significantly elevated when compared with the non-frail counterparts (p = 0.044 and 0.033, respectively), and were significantly associated with the frailty status with an Odd RatioIL-6 [OR] of 1.554-fold (95% confidence interval [CI], 1.229-1.966) and an ORCRP of 1.011-fold (95 CI, 1.006-1.016). Decreased hand-grip strength was the only frailty indicator that was significantly associated with both inflammatory biomarkers, (ORIL-6 of 1.470-fold and ORCRP of 1.008-fold). Our study is the first to assess the frailty status among the early-old population in Thailand. These findings will encourage general practitioners to combine frailty indicators and serum biomarkers as early detection tools for at-risk older adults to achieve the goal of healthy aging.
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Biomarcadores/sangre , Fragilidad , Anciano , Anciano de 80 o más Años , Proteína C-Reactiva/metabolismo , Relación CD4-CD8 , Estudios Transversales , Femenino , Anciano Frágil , Humanos , Vida Independiente , Interleucina-6/sangre , Masculino , Persona de Mediana Edad , TailandiaRESUMEN
OBJECTIVE: Road traffic injury (RTI) is one of the most significant public health problems in Thailand, especially during New Year and Songkran (Thai traditional New Year) holidays, which have the highest traffic density during the entire year. Drunk driving was reported to be one of the leading causes of RTI in Thailand. This study aimed to investigate the prevalence of patients with high blood alcohol concentration (BAC) and the association of BAC and specific organ injury during New Year and Songkran (Thai traditional New Year) holidays. METHODS: A cross-sectional study was performed to analyze the database from the Thai Governmental Road Safety Evaluation Project. Patient data on RTIs were collected from 26 main provincial hospitals during the New Year Festival 2003 and 2004 and Songkran Festival in 2003. Patient characteristics, type of organ injured, and BAC levels were mainly analyzed. RESULTS: During those long holidays, 2,642 RTI patients were identified, among whom 1,341 patients had high BAC levels. High BAC levels were associated with motorcycle users, male sex, middle age, teenagers, being riders or drivers, and not using protective devices. Moreover, high BAC levels were associated with brain injury. CONCLUSION: Excessive alcohol consumption and RTIs occurred on New Year and Songkran Festival in Thailand. Legislation should be strictly used during these long holidays to control driving under the influence of alcohol, particularly among motorcyclists.
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Accidentes de Tránsito/estadística & datos numéricos , Nivel de Alcohol en Sangre , Lesiones Traumáticas del Encéfalo/epidemiología , Conducir bajo la Influencia/estadística & datos numéricos , Vacaciones y Feriados/estadística & datos numéricos , Adolescente , Adulto , Factores de Edad , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Traumatismo Múltiple/epidemiología , Prevalencia , Factores Sexuales , Tailandia/epidemiología , Adulto JovenRESUMEN
Exposure to pesticides may have increased risk of oxidative stress and genetic damage and hence of development of chronic diseases. The aim of this longitudinal follow-up study is to compare oxidative stress and DNA damage between the pre- and post-pesticide application seasons among 56 male farmers. The study also investigated the factors associated with changes in oxidative stress, DNA damage, and health symptoms during the pesticide application season. The eligibility criteria for the subjects were men aged between 25 and 55 years, applied pesticide mixtures during May and June 2018, and healthy without current illness. Ten milliliters of venous blood samples was collected twice from each subject in the pre- and post-pesticide application seasons for determination of superoxide dismutase (SOD), 8-hydroxy-2'-deoxyguanosine (8-OHdG), comet tail length, and comet tail moment. The remarkable findings included a statistically significant increase in SOD activity during the pesticide application season (P < 0.001). However, there were no statistical differences in 8-OHdG, comet tail length, and comet tail moment. When we analyzed the factors associated with changes in SOD activity during the pesticide application season by using linear regression analysis, working hours on the farm (B ± SE. = 0.790 ± 0.341, P = 0.025) and planting activities (B ± SE. = 1.217 ± 0.504, P = 0.020) were associated with increase in SOD activity. Therefore, increase in SOD may be a consequence of oxidative damage induced by pesticide exposure and this marker may be used as an early warning for pesticide-induced acute and chronic toxicities.