Social determinants of health and metabolic syndrome in Colombian older adults.

BACKGROUND AND AIMS: Social determinants of health (SDH) are critical in health outcomes. More insight is needed on the correlation between SDH and metabolic syndrome (MetS) in the aging population. This study assessed the association between SDH and MetS scores among older adults in Colombia. METHODS AND RESULTS: This cross-sectional country-wide study includes a sample of 4085 adults aged ≥60 from the SABE Colombia Survey. MetS measurements were central obesity, hyperglycemia or diabetes, hypertriglyceridemia, arterial hypertension, and low HDL cholesterol (MetS score 0-5). SDH includes four levels: 1- general socioeconomic and environmental conditions; 2-social and community networks; 3- individual lifestyle; and 4-constitutional factors. In multivariate linear regression analysis, the SDH factors with greater effect sizes, calculated by Eta Squared, predicting higher MetS mean scores were women followed by low education, no alcohol intake, urban origin, and residing in unsafe neighborhoods. Two interactions: men, but not women, have lower MetS in safe neighborhoods compared to unsafe, and men, but not women, have lower MetS when having low education (0-5 years) compared to high (≥6). CONCLUSION: Gender, education, alcohol intake, and origin have the greatest effect sizes on MetS. Education level and neighborhood safety modified the relationship between gender and MetS. Low-educated men or those residing in safe neighborhoods have lower MetS. Neighborhood environments and educational differences influencing MetS should be considered in future studies.

Psychometric Performance of the Memory Complain Scale among Colombian Individuals of 60 Years and Older.

INTRODUCTION: The Memory Complaint Scale (MCS-15) is a 15-item instrument to explore frequent forgetfulness in daily life in people with possible cognitive impairment. However, knowledge about its psychometric performance is limited. OBJECTIVE: The objective of this study was to know the dimensionality and internal consistency of the MCS-15 in Colombian older adults. METHODS: A probabilistic sample of 1,957 older adults from the general Colombian population was taken, aged between 60 and 98 years (mean = 71.0 ± 7.9), and 62.2% were women. Internal consistency (Cronbach's alpha and McDonald's omega) and dimensionality (exploratory and confirmatory factor analysis) were calculated for the original and ten-item versions. RESULTS: The 15-item version showed Cronbach's alpha and McDonald's omega of 0.91, and one dimension accounted for 45.3% of the variance. A version of ten items showed Cronbach's alpha and McDonald's omega of 0.89 and a single factor that explained 50.9% of the variance with better indicators in the confirmatory factor analysis. Convergence with the shortened Mini-Mental State Examination was rs = 0.43 (p < 0.001), and the Montreal Cognitive Assessment test was rs = 0.38 (p < 0.001). The nomological validity with the geriatric depression scale was rs = 0.44 (p < 0.001), and women scored higher than men (p < 0.001). CONCLUSIONS: The MCS-15 shows high internal consistency with poor dimensionality. However, a ten-item version shows high internal consistency and a clear one-dimensional structure. More research is needed: testing the performance against a structured interview for major cognitive impairment.

Racial Discrimination and Multimorbidity Among Older Adults in Colombia: A National Data Analysis.

INTRODUCTION: Multimorbidity is a prevalent worldwide problem among older adults. Our objective was to assess the association between life-course racial discrimination and multimorbidity among older adults in Colombia. METHODS: We used data from the SABE (Salud, Bienestar y Envejecimiento) Colombia Study in 2015 (N = 18,873), a national cross-sectional survey among adults aged 60 years or older. The outcome was multimorbidity, defined as having 2 or more chronic conditions. The main independent variables were 3 racial discrimination measures: 1) everyday racial discrimination (yes or no), 2) childhood racial discrimination score (scored from 0 [never] to 3 [many times]), and 3) situations of racial discrimination in the last 5 years (scored from 0 to 4 as a sum of the number of situations [group activities, public places, inside the family, health centers]). Other variables were sociodemographic characteristics, diseases, economic or health adversity during childhood, and functional status. We used weighted logistic regression analyses to adjust for differences between groups. RESULTS: Multivariate logistic regression models showed that multimorbidity was significantly associated with experiencing everyday racial discrimination (OR, 2.21; 95% CI, 1.62-3.02), childhood racial discrimination (OR, 1.27; 95% CI, 1.10-1.47), and the number of situations of racial discrimination (OR= 1.56; 95% CI, 1.22-2.00). Multimorbidity was also independently associated with multimorbidity during childhood. CONCLUSION: Racial discrimination experiences were associated with higher odds of multimorbidity among older adults in Colombia. Strategies to decrease life course experiences of racial discrimination may improve the health of older adults.

The Bidirectional Relationship between Vision and Cognition: A Systematic Review and Meta-analysis.

TOPIC: Visual impairment (VI) and cognitive impairment (CIM) are prevalent age-related conditions that impose substantial burden on the society. Findings on the hypothesized bidirectional association of VI and CIM remains equivocal. Hence, we conducted a systematic review and meta-analysis to examine this bidirectional relationship. CLINICAL RELEVANCE: Sixty percent risk of CIM has not been well elucidated in the literature. A bidirectional relationship between VI and CIM may support the development of strategies for early detection and management of risk factors for both conditions in older people. METHODS: PubMed, Embase, and Cochrane Central registers were searched systematically for observational studies, published from inception until April 6, 2020, in adults 40 years of age or older reporting objectively measured VI and CIM assessment using clinically validated cognitive screening tests or diagnostic evaluation. Meta-analyses on cross-sectional and longitudinal associations between VI and CIM outcomes (any CIM assessed using screening tests and clinically diagnosed dementia) were examined. Random effect models were used to generate pooled odds ratios (ORs) and 95% confidence intervals (CIs). We also examined study quality, publication bias, and heterogeneity. RESULTS: Forty studies were included (n = 47 913 570). Meta-analyses confirmed that persons with VI were more likely to have CIM, with significantly higher odds of: (1) any CIM (cross-sectional: OR, 2.38 [95% CI, 1.84-3.07]; longitudinal: OR, 1.66 [95% CI, 1.46-1.89]) and (2) clinically diagnosed dementia (cross-sectional: OR, 2.43 [95% CI, 1.48-4.01]; longitudinal: OR, 2.09 [95% CI, 1.37-3.21]) compared with persons without VI. Significant heterogeneity was explained partially by differences in age, sex, and follow-up duration. Also, some evidence suggested that individuals with CIM, relative to cognitively intact persons, were more likely to have VI, with most articles (8/9 [89%]) reporting significantly positive associations; however, meta-analyses on this association could not be conducted because of insufficient data. DISCUSSION: Overall, our work suggests that VI is a risk factor of CIM, although further work is needed to confirm the association of CIM as a risk factor for VI. Strategies for early detection and management of both conditions in older people may minimize individual clinical and public health consequences.

Religiosity and depressive symptoms among older adults in Colombia.

Objective: The objective of this study was to examine the relationship between depressive symptoms and religiosity among older adults in Colombia.Methods: Data are drawn from the SABE (Salud, Bienestar y Envejecimiento) Colombia Study, a cross-sectional survey conducted in 2015 involving 19,004 community-dwelling adults aged 60 years and older living in urban and rural areas of Colombia. Depressive symptoms were measured using the Geriatric Depression scale (GDS; range 0-15), examined both as a continuous and categorical variable. Religiosity was assessed by self-rated religiosity and comfort derived from religion. Logistic and linear regression analyses were used to assess the association adjusting for confounders.Results: Multivariate logistic regression analyses demonstrated that being more religious (OR = 0.90, 95% CI = 0.85-0.95, p < .001) or perceiving greater strength or comfort from religion (OR = 0.88, 95% CI = 0.82-0.93, p < .001) was associated with a lower likelihood of scoring above the cutoff on the GDS for significant depressive symptoms (≥6). Similarly, linear regression analyses indicated that being more religious (unstandardized beta coefficient B = -0.16, p < .001) or perceiving greater strength or comfort from religion (B = -0.20, p < .001) was associated with a significantly lower score on the GDS assessed on a continuous scale.Conclusion: Being more religious or perceiving greater strength or comfort from religion is associated with fewer depressive symptoms among older adults in Colombia.

Capacity evaluations for adult protective services: videoconference or in-person interviews.

The Geriatrician clinicians of the Texas Elder Abuse and Mistreatment Institute - Forensic Assessment Center Network (TEAM-FACN) in Houston, have many years of experience providing capacity assessment services for Adult Protective Services (APS) and Texas courts. A process has developed which is efficient, consistent, and evidence-informed. In the last two years, telecommunication has been added to this process to conduct assessments of APS clients in areas of Texas remote from the Houston area. Of the 545 capacity assessments TEAM-FACN has completed across the state of Texas over the first two years of adding telecommunication, 211 (39%) were conducted with in-person interviews and 334 (61%) were conducted using videoconference interviews. APS and the courts in remote areas of Texas have embraced the use of the videoconference assisted capacity assessments. This article describes this evidence-informed process and how telecommunication technology is incorporated to expand the reach of the service.

Educational level and its Association with the domains of the Montreal Cognitive Assessment Test.

Objective: To explore the association between educational level and the scores obtained in each of the domains of the Montreal Cognitive Assessment test. Methods: This is a secondary analysis of the SABE/2012 Bogotá survey; a cross-sectional study including 2000 subjects aged ≥60years. The MoCA test was the dependent variable and was stratified by cognitive domains, incorrect answers and scores were considered. Educational level was assessed through years of formal education. Age, sex and selected medical conditions were also included to adjust the multivariate models. Bivariate analyses, fitted logistic and linear regression models were employed for analyzing association between these variables. Results: The proportion of incorrect answers increased as schooling years decreased and as age increased. In the multivariate analysis, visuospatial and executive function were the most affected domains. Educational level displayed less influence than age on short memory-recall task (standardized beta 0.19 vs -0.24). Educational level showed a greater influence than age on no-memory tasks (the sum of all other domains; standardized beta 0.50 vs -0.29). Conclusions: It seems logical to consider that performance in most domains of the MoCA is influenced by years of education. Therefore, low scores on these tasks could lead to low total MoCA scores and thus to bias and over diagnosis of cognitive impairment in patients with lower educational levels. Memory-recall domain is not affected much by education and applying it separately could be useful in patients with low educational level in whom we suspect memory impairment.

The Association Between Past Sexual Abuse and Depression in Older Adults From Colombia.

To explore the association between past sexual abuse and depression in elders living in Bogotá, Colombia, we used data from the SABE (Salud, Bienestar y Envejecimiento [Health, Well-being, and Aging]) Bogotá Study. Participants were 2000 community-dwelling adults aged 60 years and older in 2012. Sexual abuse was assessed by self-report. Depression was measured by the Geriatric Depression Scale. The weighted prevalence estimate was 2.6% for past sexual abuse and 23.4% for depression. Multivariate data analyses showed significantly higher odds of depression for past sexual abuse (odds ratio [OR] = 3.91, 95% confidence interval [CI]: 2.13-7.16). Other characteristics associated with depression were history of being displaced by violence (OR = 1.77, 95% CI: 1.30-2.40), low socioeconomic status, low education, poor self-rated health status, and poor self-rated memory. Thus, past sexual abuse and history of being displaced by violence were strongly associated with depression among Colombian elderly individuals.

Trabecular Bone Score Is a Valuable Addition to Bone Mineral Density for Bone Quality Assessment in Older Mexican American Women With Type 2 Diabetes.

Altered bone quality due to the underlying metabolic changes of type 2 diabetes (T2D) has been hypothesized to affect bone strength, leading to increased fracture risk in patients with T2D. Lumbar spine trabecular bone score (LS-TBS), an indirect measure of trabecular microarchitecture, provides information on bone quality and has been associated with T2D. However, trabecular bone score (TBS) is also affected by demographic patterns and body size, and is expected to be different in people from various ethnic or racial backgrounds. Therefore, it is important to understand associations between T2D and TBS for each ethnic or racial group separately. Although the relationship between TBS and age has been reported to be similar between non-Hispanic Caucasians and Mexican Americans (MAs), data on associations of LS-TBS with T2D in older MAs are lacking. Here, we report associations between TBS and T2D in 149 older MA men and women. Participants are part of a cohort known as the Cameron County Hispanic Cohort in Texas who have high prevalence of obesity and poor glycemic control. Bone mineral density was not altered for MA women with T2D, but was significantly higher in MA men with T2D compared with MA men without diabetes. Low LS-TBS was associated with T2D in women in our study. Although low TBS was associated with older age in men, TBS did not show any significant association with T2D for men. These results are similar to those found in other studies of non-Hispanic whites with diabetes. LS-TBS may add value in diagnosing poor bone quality in older MA women with T2D regardless of bone mineral density scoring.

Frailty and sarcopenia in Bogotá: results from the SABE Bogotá Study.

BACKGROUND: Latin American countries like Colombia are experiencing a unique aging process due to a mixed epidemiological regime of communicable and non-communicable diseases. AIMS: To estimate the prevalence of frailty and sarcopenia among older adults in Colombia and identify variables associated with these conditions. METHODS: Data come from the "Salud Bienestar y Envejecimiento" (SABE) Bogotá Study, a cross-sectional study conducted in 2012 in Bogotá, Colombia. Sociodemographic, health, cognitive and anthropometric measures were collected from 2000 community-dwelling adults aged 60 years and older. Frailty variable was created using the Fried phenotype and sarcopenia following the European Working Group on Sarcopenia in Older People algorithm. Logistic regression analyses were used to identify factors associated with frailty and sarcopenia. RESULTS: A total of 135 older adults are frail (9.4 %), while 166 have sarcopenia (11.5 %). Older age and female gender have a significant association with both conditions (Frailty: Age OR 1.05, 95 % CI 1.03-1.06, Gender OR 1.44, 95 % CI 1.12-1.84; Sarcopenia: Age 1.04, 95 % CI 1.02-1.07, Gender OR 1.51, 95 % CI 1.05-2.17). Depression was also significantly associated with frailty (OR 1.17, 95 % CI 1.12-1.22), while smoking was significantly associated with sarcopenia (OR 2.38, 95 % CI 1.29-4.37). Finally, higher function, measured by independence in IADL (Instrumental Activities of Daily Living) was significantly associated with less frailty (OR 0.74, 95 % CI 0.64-0.86). Education, higher number of comorbidities, better MMSE score, activities of daily living disability and alcohol consumption were not significantly associated with frailty or sarcopenia. CONCLUSIONS: Frailty, sarcopenia and multimorbidity are overlapping, yet distinct conditions in this sample. There are potentially reversible factors that are associated with frailty and sarcopenia in this sample. Future studies need to analyze the best way to prevent these conditions, and examine individuals that have frailty, sarcopenia and comorbidities to design interventions to improve their quality of life.

Factors associated with hysterectomy among older women from Latin America and the Caribbean.

To identify factors associated with hysterectomy, data collected from 1999-2000 were assessed from seven cities of the Health, Well-Being and Aging in Latin America and the Caribbean Study on 6,549 women, aged 60 years and older. Hysterectomy prevalence ranged from 12.8% in Buenos Aires (Argentina) to 30.4% in Bridgetown (Barbados). The median age for having had a hysterectomy ranged from 45 to 50 years across the cities and was 47 years in the pooled sample. Ethnic differences in hysterectomy rates were partially explained by differences across cities. Factors significantly associated with lower odds for hysterectomy included older age, household crowding conditions, and having public/military or no health insurance, compared to having private health insurance. Women who had three or more children were less likely to have had a hysterectomy, a finding that differs from most previous studies. Socioeconomic position related to rates of hysterectomy in late life rather than hysterectomies earlier in life. However, the nature of these differences varied across birth cohorts. The findings suggested that adverse socioeconomic factors were most likely related to hysterectomy risk by affecting access to health care, whereas parity was most likely acting through an effect on decision-making processes.

The relationship between body mass index and cancer screening utilization among older women in Latin American and Caribbean cities.

To examine the relationship between body mass index and cancer screening utilization, we analyzed data from six cities of the Health, Well-Being and Aging in Latin America and the Caribbean Study on 5,230 women aged 60 and older, from 1999 to 2000. We found that underweight women were less likely to have had a mammogram, a breast self-exam, and a Pap smear, relative to normal-weight women. However, overweight or obese women were more likely to have a breast self-exam and a Pap smear. Thus, being underweight had a role for decreased cancer screening utilization among older women in Latin American cities, but not being overweight or obese, which was associated with decreased cancer screening in most previous studies.

Geriatric education in undergraduate and graduate levels in Latin America.

A recent dramatic increase in the elderly population has not been accompanied by a parallel increase in specialized health care professionals in Latin America. The main purpose of this work was to determine the stage of geriatrics teaching for undergraduate and graduate medical levels in Latin America. Using a questionnaire given in person and online, the authors surveyed geriatricians from 16 countries: eight from South America and eight from Central America. Among 308 medical schools, 35% taught undergraduate geriatrics, ranging from none in Uruguay, Venezuela, and Guatemala to 82% in Mexico. The authors identified 36 programs in 12 countries with graduate medical education in geriatrics, ranging from 2 to 5 years of training. The authors conclude that although the population is aging rapidly in Latin American countries, there has been a slow development of geriatrics teaching at undergraduate and postgraduate levels in the region.

Relationship between social participation, children's support, and social frailty with falls among older adults in Colombia.

Background: There is limited research on social factors related to falls among older adults. This study assessed the association between falls during the past year with social participation, children's support, relationship with children, and social frailty. Methods: Participants were 17,687 community-dwelling older adults from the SABE (Health, Well-being, and Aging, 2015) Colombia survey. Covariates included sociodemographic characteristics, environmental barriers, psychotropic intake, vision problems, memory loss, multimorbidity, and fear of falling. Results: In multivariate logistic regression analyses, being socially frail (vs. no-frail) was associated with higher odds of falls (OR=1.20; 95% confidence interval [CI], 1.10-1.32). Participating in groups (OR=1.07; 95% CI, 1.03-1.11), helping others (OR=1.04; 95% CI, 1.02-1.06), or volunteering (OR=1.09; 95% CI, 1.01-1.17) were also associated with higher odds of falls. These findings were partly explained because most group participants reside in cities where they are more exposed to environmental barriers. In contrast, receiving help, affection, and company from children (OR=0.95; 95% CI, 0.93-0.97) was associated with lower fall odds than not receiving it. Moreover, having a good relationship with children was associated with lower odds of falls (OR=0.75; 95% CI, 0.66-0.85) compared to an unsatisfactory relationship. Conclusion: Support from children and having a good relationship with them were associated with fewer falls; however, social frailty and participation in social groups were associated with more falls.

Perceived Ageism is Associated With Recurrent Falling Among Older Colombian Adults.

Literature on the association between ageism and falling among older adults is limited. Using data from the nationwide cross-sectional SABE (Salud, Bienestar y Envejecimiento) Colombia Survey in 2015 with 18,875 participants aged ≥60 years living in the communities, the study aims to evaluate the association between perceived ageism within the family, neighborhood, health services, and public services, and recurrent falling. Participants had a mean age of 69.2 ± 7.1; 56.1% were female. Recurrent falling prevalence was 15%, and experiencing any ageism was 10%. Multivariable logistic regression analyses showed higher odds of recurrent falling for any ageism (OR = 1.81, 95% CI 1.61-2.02, p < .0001). High depressive symptoms mediated 10.1% of the association between any ageism and recurrent falling, followed by low instrumental activities of daily living (9.7%) and multimorbidity (9.3%). Current findings open new areas of gerontological research by expanding the risk factors for falling among older adults to include ageism perceptions.

Specific neuropsychiatric symptoms are associated with functional decline trajectories in Alzheimer's disease and Lewy body dementia: a five-year follow-up study.

Background: Neuropsychiatric symptoms (NPS) are often overlooked and under-identified symptoms associated with dementia, despite their significant impact on the prognosis of individuals living with the disease. The specific role of certain NPS in functional prognosis remains unclear. Aims: To determine the association of different NPS with functional decline in people living with Alzheimer's disease (AD) or Lewy body dementia (LBD). Methods: This is an analysis of data from the Dementia Study of Western Norway (DemVest) with 196 patients included of which 111 had AD and 85 LBD. The Neuropsychiatric Inventory (NPI) and the Rapid Disability Rating Scale (RDRS-2) for activities of daily living were administered annually for 5 years. NPI total score and individual items with RDRS-2 trajectories were analyzed with linear mixed models. Results: The LBD group exhibited higher levels of functional impairment and a greater burden of NPS at baseline. Over the 5-year follow-up, hallucinations, aggression, depression, anxiety, apathy, disinhibition, aberrant motor behavior, nighttime behavior disturbances, and abnormal eating patterns were significantly associated with the decline in functional abilities in individuals with AD, as well as irritability and aberrant motor behavior in those with LBD. Discussion: These results highlight the relevance of early detection and intervention of these particularly relevant NPS, due to its potential of also impacting physical function. Better detection and management of these NPS could improve functional prognosis in people living with dementia. Conclusion: Specific NPS demonstrate relevant distinct associations with Longitudinal trajectories of functional decline in AD and LBD.

Sarcopenic Dysphagia Is Associated With Mortality in Institutionalized Older Adults.

OBJECTIVE: To estimate mortality associated with sarcopenic dysphagia. DESIGN: A 3-year follow-up cohort. SETTING AND PARTICIPANTS: Ninety-five nursing home residents were evaluated to determine the baseline presence or absence of oropharyngeal dysphagia and followed up for 3 years. METHODS: The primary outcome was the risk of death. Dysphagia was assessed using a volume-viscosity swallow test. We used an algorithm to determine sarcopenic dysphagia based on grip strength, walking speed, calf circumference, and exclusion of neurologic or structural causes of dysphagia. We constructed 3 subgroups: without dysphagia, nonsarcopenic dysphagia, and sarcopenic dysphagia. Cox proportional regression analyses were used to predict the risk of death. RESULTS: Thirty-five percent of participants had no dysphagia, 20% nonsarcopenic dysphagia, and 45% sarcopenic dysphagia. Sarcopenic dysphagia was independently associated with a higher risk of death [hazard ratio (HR) 2.44, 95% CI 1.02-5.80, P = .043] than without dysphagia. In addition, a higher Charlson Comorbidity Index score was associated with a higher risk of death (HR 1.33, 95% CI 1.01-1.75, P = .040). CONCLUSIONS AND IMPLICATIONS: This study shows that sarcopenic dysphagia was associated with increased mortality among institutionalized older adults. These deaths could be potentially preventable.

The Association Between Discrimination and Falling. A National Sample of Older Adults.

OBJECTIVE: To assess the relationship between discrimination and falling among older people. METHODS: A cross-sectional nationwide population-based face-to-face survey, 2015. The SABE (Salud, Bienestar y Envejecimiento) Colombia Study, 19,004 community-dwelling adults aged ≥60 years. Recurrent falling was defined as ≥2 falls during the prior year. Main independent variable was discrimination. RESULTS: Multivariate logistic regression models showed that recurrent falling was significantly associated with a number of reasons for experiences of everyday discrimination (due to racial, socioeconomic status, gender, age, religion, sexual orientation, or disability) (OR = 1.27, 95% CI 1.21-1.33), childhood discrimination score (never = 0 to many times = 3) (OR = 1.23, 95% CI 1.13-1.33), and number of situations for discrimination during the last 5 years due to skin color (group activities, public places, inside the family, or health centers) (OR = 1.12, 95% CI 1.08-1.17). DISCUSSION: Discrimination experiences were associated with higher odds of recurrent falling.

The relationship between education level and mini-mental state examination domains among older Mexican Americans.

To study the effect of education and language of response at the interview on performance in the Mini-Mental State Examination (MMSE) domains, we studied 2861 Mexican Americans aged 65 and older from the Hispanic Established Populations for Epidemiologic Studies of the Elderly (EPESE) followed from 1993 to 1994 until 2004 to 2005. The MMSE was examined as total score (0-30) or divided into 2 global domains: (1) no-memory (score 0-24): Orientation, attention, and language; and (2) memory (score 0-6): working and delayed memory. Mean age and total MMSE were 72.7 years and 24.6 at baseline, and 81.7 years and 20.5 at 11 years of follow-up. Spanish-speaking participants had less education (4.1 vs 7.4 years, P < .0001), they had significantly higher adjusted mean scores for memory, no-memory, and total MMSE compared with English-speaking participants. In multivariate longitudinal analyses, participants with more years of education performed better than those with less education, especially in total MMSE and no-memory domain. Spanish-speaking participants with 4 to 6 years of education had higher memory scores than those speaking English (estimate 0.40, standard error [SE] = 0.14, P < .001), 7 to 11 (estimate 0.27, standard error = 0.13, P < .01) or 12+ (estimate 0.44, standard error = 0.13, P < .001). Results suggest that cultural factors and variables related to preferred language use determined variations in MMSE performance. Because the memory domain of the MMSE is less affected by education, it may be used along with other cognitive tests for early detection of cognitive decline in older populations with low education.