Dissatisfaction with body image and weight gain in middle-aged women: A cross sectional study.

OBJECTIVES: To investigate the relationship between weight gain and body image perception in in middle-aged women. METHODS: Cross-sectional study with 453 women. Body image was assessed using the Stunkard scale, in which women were classified as: satisfied or dissatisfied (general, thinness or obesity). The identification of possible factors associated with body image dissatisfaction was performed using binary logistic regression analysis. RESULTS: The mean age was 55.7 (±9.6) years; 80.8% were classified as dissatisfied with body image. As for body composition, women satisfied with their body image had lower values of body fat and higher values of lean mass. In the logistic regression, for general dissatisfaction and obesity, the associated variables were BMI, education and physical activity. As for "dissatisfaction with thinness", only BMI was associated. CONCLUSION: Thus, the prevalence of body image dissatisfaction is high in women and part of associated factors are linked to lifestyle behaviors.

Assessment of the Concurrent Validity of the ICF Core Set to Classify the Physical Health of Community-Dwelling Older Adults in Relation to Self-Rated Health.

BACKGROUND AND PURPOSE: The present study aimed to assess the concurrent validity of the International Classification of Functioning, Disability and Health (ICF) core set to classify physical health of older adults in relation to self-rated health. METHODS: This is a methodological study conducted in Santa Cruz, Rio Grande do Norte (RN) state, in Northeastern Brazil, with 101 community-dwelling older adults. The participants rated their health status, which was classified into 3 groups: very good, fair, and poor/very poor. An interview was then conducted using self-reported and objective measurements to classify physical health according to the ICF core set. It consists of 30 categories, 14 of which belong to the body function (b) component, 4 to body structures (s), 9 to activities and participation (d), and 3 related to environmental factors (e). To analyze the compromised and problematic categories in the ICF, an impairment index was created for each component. The relationship between self-rated health and the impairment indexes was assessed using the multinomial logistic regression test adjusted for age, sex, schooling, and perception of income sufficiency. RESULTS: A greater likelihood of poor or very poor self-rated health was found in older individuals with the highest impairment index in (b) (odds ratio [OR] = 1.18; P < .001); (s) (OR = 1.11; P ≤ .001); (d) capacity (OR = 1.09; P = .02); and (d) performance (OR = 1.08; p = 0.01). CONCLUSION: The results suggest that the ICF core set is a valid instrument to assess the physical health of older adults, since it is associated with self-rated health and shows potential for use in clinical practice and scientific research, with universal language regarding functionality and physical health in older adults.

Exploring the relationships between anthropometric indices of adiposity and physical performance in middle-aged and older Brazilian women: a canonical correlation analysis.

OBJECTIVES: This study analyzed the influence of anthropometric indices of adiposity on the physical performance of middle-aged and older women. METHODS: A cross-sectional study was conducted among 368 women from 50 years to 80 years old. Anthropometric and biochemical characteristics were analyzed, and physical performance was evaluated. The statistical analysis used measures of central tendency and dispersion for descriptive data, Pearson correlations to demonstrate the initial associations between the variables, and canonical correlation (CC) to evaluate the relationship between the set of anthropometric adiposity indices and performance-related variables. RESULTS: The participants had a mean age of 58.57±8.21 years, a visceral adiposity index of 7.09±4.23, a body mass index of 29.20±4.94 kg/m2, and a conicity index of 1.33±0.07. The average handgrip strength was 25.06±4.89 kgf, gait speed was 1.07±0.23 m/s, and the mean Short Physical Performance Battery (SPPB) score was 10.83±1.36. The first canonical function presented the highest shared variance, CC, and redundancy index (cumulative percentage of variance, 82.52; Wilks' lambda, 0.66; CC, 0.532; p<0.001). From the analysis of this canonical function, the conicity index (-0.59) displayed inverse correlations with handgrip strength (0.84) and the SPPB (0.68), as well as a direct correlation with gait speed (-0.43). CONCLUSIONS: In middle-aged and older women, there was an inverse relationship between the conicity index and muscle strength and power, while a direct relationship was found between the same index and gait speed.

Association among dysmenorrhea and activity limitation and participation restrictions in adult women: a cross-sectional study, Brazil -2017.

BACKGROUND: The present study aims to analyse if dysmenorrhea is associated with activity limitations and participation restrictions in experencied by adult women. METHODS: This is a cross-sectional study carried out with adult women recruited from primary health services in Brazil between 2016 and 2017. Dysmenorrhea was measured via a self-report and the activity limitation and participation restrictions was assessed by the World Health Disability Assessment Schedule (WHODAS2.0). Pain and level of physical activity were assessed, respectively, by the numerical pain rating scale and International Physical Activity Questionnaire (IPAQ), short version. Associations between groups, dysmenorrhea and without dysmenorrhea (WD), were analysed by the median difference, Mann Whitney test, effect size measures and 95 % confidence interval. Statistical significance was p <0.05. RESULTS: The prevalence of dysmenorrhea was 54 %. The pain lasted an average of three days or more (66 %). The average pain intensity, in the crisis period, was 6.1 ± 2.6, women who presented severe pain complaints were associated with considerable difficulties in their domains of mobility (p = 0.003; 2 = 0.115), participation (p = 0.030; 2 = 0.063) and total score (p = 0.012; 2 = 0.086), with a moderate effect size for all variables. CONCLUSIONS: Severe dysmenorrhea was associated with higher scores of disabilities assessed by the WHODAS 2.0, especially in mobility, and participation domains.

Cutoff points of adiposity anthropometric indices for low muscle mass screening in middle-aged and older healthy women.

BACKGROUND: The reduction of female sex hormones causes changes in the contractile properties of muscles as well as infiltration of fat in the muscle tissue. This results in a consequent decline in muscle strength. These changes are related to higher levels of functional impairment and physical disability. In this sense, several anthropometric indices have been used to quantify body and visceral fat. Thus, the objective of this paper is to propose cutoff points for adiposity anthropometric indices in order to identify low muscle mass, as well as to analyze the relationship between these indices and low muscle mass in middle-aged and older women. METHODS: Cross-sectional analytical study carried out in the Northeast of Brazil. The sample was formed by 593 women between 40-80 years old. Data collection included anthropometric assessment (BMI: Body Mass Index - WC: Waist Circumference - WHR: Waist-to-hip Ratio - WHtR: Waist-to-height Ratio - CI: Conicity Index - BAI: Body Adiposity Index - VAI: Visceral Adiposity Index - LAP: Lipid Accumulation Product), bioimpedance test and biochemical dosage. Moreover, sociodemographic data and practice of physical activity were collected. Descriptive statistics, Student's t-test, ROC curves, chi-squared and logistic regression were performed. RESULTS: The participants had a mean age of 53.11 (8.89) years, BMI of 28.49 (5.17) kg/m2 and WC of 95.35 (10.39). The prevalence of low muscle mass was 19.4%. Based on sensitivity and specificity of adiposity anthropometric indices, cutoff points were developed to identify the presence of low muscle mass (p < 0.05), except for VAI. After logistic regression, WC (OR = 6.2; CI 95%: 1.4-28.1), WHR (OR = 1.8; CI: 1.0-3.4), WHtR (OR = 5.0; CI 95%: 1.0-23.7) and BAI (OR = 14.5; CI 95%: 6.6-31.7) were associated with low muscle mass. CONCLUSIONS: All anthropometric indices, except VAI, showed adequate accuracy in identifying low muscle mass in women, especially those that took into account WC. This suggests that they can become accessible and also be cost-effective strategies for assessing and managing health outcomes related to muscle mass analysis.

Nutritional Factors Associated with Late-Onset Sepsis in Very Low Birth Weight Newborns.

BACKGROUND: Delayed onset of minimal enteral nutrition compromises the immune response of preterm infants, increasing the risk of colonization and clinical complications (e.g., late-onset sepsis). This study aimed to analyze associations between late-onset sepsis in very low birth weight infants (<1500 g) and days of parenteral nutrition, days to reach full enteral nutrition, and maternal and nutritional factors. METHODS: A cross-sectional study was carried out with very low birth weight infants admitted to a neonatal intensive care unit (NICU) of a reference maternity hospital of high-risk deliveries. Data regarding days of parenteral nutrition, days to reach full enteral nutrition, fasting days, extrauterine growth restriction, and NICU length of stay were extracted from online medical records. Late-onset sepsis was diagnosed (clinical or laboratory) after 48 h of life. Chi-squared, Mann-Whitney tests, and binary logistic regression were applied. RESULTS: A total of 97 preterm infants were included. Of those, 75 presented late-onset sepsis with clinical (n = 40) or laboratory (n = 35) diagnosis. Maternal urinary tract infection, prolonged parenteral nutrition (>14 days), and extrauterine growth restriction presented 4.24-fold, 4.86-fold, and 4.90-fold higher chance of late-onset sepsis, respectively. CONCLUSION: Very low birth weight infants with late-onset sepsis had prolonged parenteral nutrition and took longer to reach full enteral nutrition. They also presented a higher prevalence of extrauterine growth restriction than infants without late-onset sepsis.

Relationship between symptomatic pelvic organ prolapse and respiratory muscle strength in middle-aged and older women in Northeast Brazil: a cross-sectional study.

Some respiratory muscles work in synergy with the pelvic floor (PF). Pelvic organ prolapse (POP) is characterized by weak PF muscles and has been associated with worse pulmonary ventilation function in women. To date no studies have investigated the association between respiratory muscle strength and POP. This study aimed to determine whether symptomatic POP is associated with respiratory muscle strength in middle-aged and older women. In this observational cross-sectional study, 204 community-dwelling women (41-80 years old) from Santa Cruz (Northeastern Brazil) provided information on socioeconomic characteristics, health behavior, reproductive history and symptomatic POP via a structured questionnaire. A digital manometer was used to measure their maximal inspiratory and expiratory pressures (MIP and MEP). Multiple linear regression analyses, adjusted for covariates (age, income, education, body mass index, and smoking), evaluated the association between POP and MIP/MEP. The results show that 14.7% of the sample reported symptomatic POP. These women exhibited lower mean MIP and MEP than those reporting no POP, but the intergroup difference was only significant for MEP (p = .01). The association between POP and MEP remained statistically significant, even after covariates (ß = 11.9, p = .04) were adjusted. Symptomatic POP is associated with expiratory muscle strength in middle-aged and older women. This innovative research provides important information regarding the need to evaluate the integrity of PF muscles when assessing respiratory muscle strength, which may help clinicians devise preventive and treatment strategies to improve women's health during the aging process.

Is Constipation Associated with Worse Functioning in Adult Women? A Cross-Sectional Study.

OBJECTIVE: The aim of this study is to analyze the relationship between intestinal constipation and functioning in adult women living in a municipality in the interior of northeast Brazil. MATERIALS AND METHODS: This is a cross-sectional study conducted with 195 adult women in the city of Santa Cruz-RN. Constipation was diagnosed using the Rome III criteria. Functioning was measured through WHODAS 2.0. Social conditions, habits and lifestyle were also investigated. Inferential analysis was performed using the chi-squared test and the Mann-Whitney U-test, and the effect size was determined by eta squared (η2). Multivariate analysis was performed using multiple linear regression to analyze the relationship between the WHODAS total score and constipation, being adjusted by covariates with p≤0.20 in the bivariate. A statistical significance level of p<0.05 was considered. RESULTS: Most of the participants in this study were aged 19 to 39 years (69.7%) and had an income of up to 1 minimum monthly salary (79.5%). WHODAS scores showed that women with constipation had more disability in the cognitive (p <0.001), mobility (p <0.002), self-care (p <0.001), and participation (p <0.001) domains, as well as the total score (p <0.001). After multiple linear regression analysis, the total WHODAS score remained associated with constipation (p <0.001), in which this condition increases the score by nine points. CONCLUSION: The results of this study show that there is a reduction in functioning associated with the presence of constipation in adult women, mainly affecting the cognition, mobility, self-care and participation domains, in addition to the total score.

Association between self-rated health and physical performance in middle-aged and older women from Northeast Brazil.

BACKGROUND: Self-rated Health (SRH) is regarded as a simple and valid measure of a person's health status, given its association to adverse health outcomes, including low physical performance in older populations. However, studies investigating these associations in low- and middle-income settings are scarce, especially for middle-aged populations. Understanding the validity of SRH in relation to objective health measures in low-income populations could assist in decision making about health policy and strategies, especially in under-resourced settings. OBJECTIVE: Assess the relationship between SRH and physical performance measures in middle-aged and older women in a low-income setting of Brazil. METHODS: This is a cross-sectional study of 571 middle-aged (40-59 years old) and older (60-80 years old) women living in Parnamirim and Santa Cruz in the Northeast region of Brazil. Participants reported their health status and were allocated to the "SRH good" or "SRH poor" groups. The physical performance evaluation included: handgrip strength, one-legged balance with eyes open and closed and chair stand test. The relationship between SRH and physical performance for middle-aged and older women was assessed by quantile regression (modeling medians) adjusted for potential confounders (age, socioeconomic variables, body mass index, menopause status, age at first birth, parity, chronic conditions and physical activity). RESULTS: Middle-aged women from the "SRH good" group presented better physical performance with 1.75 kgf stronger handgrip strength (95% CI [0.47-3.02]; p = 0.004), 1.31 s longer balance with eyes closed ([0.00-2.61]; p = 0.030), and they were 0.56 s faster in the chair stand test ([0.18-0.94]; p = 0.009) than those who reported "SRH poor". No association was found for balance with eyes open. For older women, there was no evidence of associations between physical performance and SRH. CONCLUSION: This study showed that SRH is significantly associated with objective measures of physical performance in a sample of low-income middle-aged women. SRH can be an important tool to indicate the need for further evaluation of physical performance among middle-aged women and can be particularly useful for low-income communities.

Metabolic syndrome (MetS) and associated factors in middle-aged women: a cross-sectional study in Northeast Brazil.

We determined the prevalence of Metabolic Syndrome (MetS) and associated factors in 419 women (aged 40 to 65 years) in Northeast Brazil in a cross-sectional study conducted from April to November 2013. We defined MetS using the National Cholesterol Education Program Adult Treatment Panel III (NCEP-ATP III) criteria. Socio-demographic variables, reproductive factors, lifestyle factors, anthropometrics, body composition, quality of life, and physical performance were assessed for their associations. We constructed multivariate Poisson regression models to estimate prevalence rate ratios (PRR) and 95% confidence intervals (CI). We identified 275 (65.6%) cases of MetS. The three most prevalent indicators were obesity (73.5%), reduced high-density lipoprotein level (63.0%), and elevated blood pressure (60.9%). In the final adjusted model, black race (PR 1.30, 95% CI: 1.07-1.57), lower grip strength/body mass index (PR 1.31, 95% CI: 1.15-1.50), and low estradiol levels (PR 1.17, 95% CI: 1.00-1.35) were associated with MetS. MetS is a long-term threat to the health of middle-aged women and a potential public health burden. These results may help in developing health promotion strategies to prevent morbidity and mortality associated with MetS in this vulnerable population.

Symptoms of urinary incontinence and pelvic organ prolapse and physical performance in middle-aged women from Northeast Brazil: a cross-sectional study.

BACKGROUND: Reproductive history and urogynecological disorders have been associated with limitations in physical function. However, little is known about the relationship between symptoms of urinary incontinence and pelvic organ prolapse, and physical performance. Therefore, the purpose of this study was to examine whether symptoms of urinary incontinence and pelvic organ prolapse are independently associated factors with indicators of lower physical performance in middle-aged women from Northeast Brazil. METHODS: This is a cross-sectional study of 381 women between 40 to 65 years old living in Parnamirim, Northeast Brazil. Physical performance was assessed by gait speed, chair stand and standing balance tests. Urinary incontinence and pelvic organ prolapse were self-reported. Multiple linear regression analyses were performed to model the effect of self-reported urinary incontinence and pelvic organ prolapse on each physical performance measure, adjusted for covariates (age, family income, education, body mass index, parity). RESULTS: In the analysis adjusted for confounders, women reporting urinary incontinence spent, on average, half a second longer to perform the chair stand test (ß = 0.505 95% CI: 0.034: 0.976). Those reporting pelvic organ prolapse shortened the balance time with eyes open by 2.5 s on average (ß = - 2.556; CI: - 4.769: - 0.343). CONCLUSIONS: Symptoms of pelvic organ prolapse and urinary incontinence are associated to worse physical performance in middle-aged women. These seemingly small changes in physical performance levels are of clinical importance, since these conditions may influence women's physical ability, with implications for other tasks important to daily functioning and should be addressed by health policies targeting women's health and functionality.

Predicting continence decline in institutionalized older people: A longitudinal analysis.

AIMS: To verify the incidence of urinary continence decline and the probability of maintaining urinary continence, as well as identify the prognostic factors of urinary continence decline in institutionalized older people. METHODS: A 2-year longitudinal study (with five 6-month waves) was conducted with subjects ≥60 years old who lived in 10 nursing homes in the city of Natal-RN (Brazil). Urinary incontinence was assessed by the Minimum Data Set version 3.0. Sociodemographic, institution-related and health-related variables were considered to establish the baseline. Time-dependent variables included cognitive decline, functional decline, and incidences of falls, hospitalizations, and fractures during the period. The actuarial method, the log-rank test, and Cox's regression were applied as statistical methods. RESULTS: Among the cohort of 196 older adults, 105 (53.6%) individuals maintained the continence status during the period, 21 (10.7%) improved it at one or more assessments, and 76 (38.8%) subjects declined. The cumulative probability of maintaining continence status was 82.6% (confidence interval [CI], 95%: 76.5%-87.3%), 74.7% (CI, 95%: 67.8%-80.4%), 66.9% (CI, 95%: 59.4%-73.2%), and 49.3% (CI, 95%: 40.1%-57.9%) at 6, 12, 18, and 24 months, respectively. Predicting factors for continence decline were: disability (hazard ratio [HR] = 4.03; P < 0.001), functional decline (HR = 3.02; P = 0.001) and potentially inappropriate medication (HR = 1.84; P = 0.008). CONCLUSIONS: The incidence of continence decline and the cumulative probability of maintaining continence status in institutionalized older adults was approximately 39% and 49%, respectively, at the 2-year follow-up. Disability and potentially inappropriate drugs at baseline and functional decline across the period predicted continence decline in this cohort.

Data gaps in adolescent fertility surveillance in middle-income countries in Latin America and South Eastern Europe: Barriers to evidence-based health promotion.

Adolescent health is a major global priority. Yet, as recently described by the World Health Organization (WHO), increased recognition of the importance of adolescent health rarely transforms into action. One challenge is lack of data, particularly on adolescent fertility. Adolescent pregnancy and childbirth are widespread and affect lifetime health and social outcomes of women, men, and families. Other important components of adolescent fertility include abortion, miscarriage, and stillbirth. Access to reliable, consistently-collected data to understand the scope and complexity of adolescent fertility is critical for designing strong research, developing meaningful policies, building effective programs, and evaluating success in these domains. Vital surveillance data can be challenging to obtain in general, and particularly in low- and middle-income countries and other under-resourced settings (including rural and indigenous communities in high-income countries). Definitions also vary, making comparisons over time and across locations challenging. Informed by the Adolescence and Motherhood Research project in Brazil and considering relevance to the Southern Eastern European (SEE) context, this article focuses on challenges in surveillance data for adolescent fertility for middle-income countries. Specifically, we review the literature to: (1) discuss the importance of understanding adolescent fertility generally, and (2) highlight relevant challenges and complexity in collecting adolescent fertility data, then we (3) consider implications of data gaps on this topic for selected middle-income countries in Latin America and SEE, and (4) propose next steps to improve adolescent fertility data for evidence-based health promotion in the middle-income country context.

Relationship between maximal respiratory pressures and multiple childbearing in Brazilian middle-aged and older women: A cross-sectional community-based study.

OBJECTIVE: Previous studies show that multiparity and a number of chronic conditions are correlated among women. Also, low respiratory muscle strength has been associated to adverse health outcomes such as chronic lung disease and early mortality. This study aimed to investigate associations between the number of lifetime pregnancies and maximal inspiratory/expiratory pressures. METHODS: In a cross-sectional study, 204 women ages 41-80 years-old, from the rural community of Santa Cruz, Brazil, provided data regarding demographics, socioeconomic characteristics, health behaviors, and number of lifetime pregnancies (≤3, 4-6 or ≥7). Maximal respiratory pressures were measured with a digital manometer. Multiple linear regression analysis was used to examine the association of multiple childbearing on maximal respiratory pressures. RESULTS: Of the participants, 44.1% had ≤3 pregnancies, 30.4% had 4-6 pregnancies and 25.5% had >7 pregnancies. In the unadjusted analyses, maximal inspiratory and expiratory pressures varied significantly according to multiple childbearing categories. After adjustment, the values remained statistically significant only for maximal expiratory pressure. Compared to women with ≤3 lifetime pregnancies, those who had ≥7 pregnancies had significantly lower maximal expiratory pressure values (ß = -18.07, p = 0.01). CONCLUSION: Multiple childbearing appears to be negatively associated with maximal respiratory pressures; women with a higher number of lifetime pregnancies had lower values of maximal respiratory pressures when compared to those with fewer pregnancies. This association may be due to biomechanical changes in the respiratory muscles promoted by multiple lifetime pregnancies. This finding indicates a need to motivate women, from the prenatal to postpartum period, to safely exercise their respiratory muscles, including abdominal muscle exercises as well as respiratory muscle training.

Using the Short Physical Performance Battery to screen for frailty in young-old adults with distinct socioeconomic conditions.

AIM: To analyze the Short Physical Performance Battery's (SPPB) ability in screening for frailty in community-dwelling young elderly from cities with distinct socioeconomic conditions. METHODS: Elderly (65-74 years-of-age) from Canada (Saint Bruno; n = 60) and Brazil (Santa Cruz; n = 64) were evaluated with the SPPB to assess physical performance. Frailty was defined as the presence of ≥ 3 of the following criteria: weight loss, exhaustion, weakness, mobility limitation and low physical activity. Linear regression and receiver operating characteristics analyses were carried out. RESULTS: The SPPB correlated with frailty (R(2) = 0.33), with better results for Saint Bruno. A cut-off of 9 in the SPPB had good sensitivity (92%) and specificity (80%) in discriminating frail from non-frail in Saint Bruno (area under the curve [AUC] = 0.81), but showed fair results in Santa Cruz (AUC = 0.61, sensitivity = 81% and specificity = 52%). CONCLUSIONS: The SPPB better discriminated frailty in elderly with higher socioeconomic conditions (Saint Bruno).