RESUMO
PURPOSE: To investigate the real-life epidemiology of mental disorders during pregnancy and their impact on birth outcome in an unselected low-risk population in Germany. METHODS: Claims data of the Techniker Krankenkasse (TK) were analyzed as part of a retrospective observational study over a one-year period from 01/2008 to 12/2008 including 38,174 pregnant women. ICD-10 codes were clustered into four diagnostic groups: depression, anxiety disorders, somatoform/dissociative disorders and acute stress reactions. The relationship between mental disorders, birth mode and infant weight was tested using chi-squared tests and multivariate logistic regression. Main outcome measures included the prevalence of mental disorders during pregnancy, performed cesarean sections and infants born underweight. RESULTS: N = 16,639 cases with at least one diagnosis from the four mental disorder diagnostic groups were identified: 9.3% cases of depression, 16.9% cases with an anxiety disorder, 24.2% cases with a somatoform/dissociative disorder, and 11.7% cases of acute stress reactions. Women diagnosed with a mental disorder were more likely to deliver their child by cesarean section ([depression: OR =1.26 (95% CI 1.14-1.39); anxiety: OR 1.11 (95% CI 1.02-1.19); somatoform disorders: OR 1.12 (95% CI 1.05-1.20); acute stress reactions: OR 1.17 (95% CI 1.07-1.28)]. Furthermore, infants of women diagnosed with an ICD-10 code for depression during pregnancy were more likely to be underweight and/or delivered preterm [OR =1.34 (95% CI 1.06-1.69)]. CONCLUSIONS: We observed substantially high prevalence rates of mental disorders during pregnancy which urgently warrant more awareness for validated screening and adequate treatment options.
Assuntos
Ansiedade/epidemiologia , Cesárea/psicologia , Depressão/epidemiologia , Transtornos Mentais/epidemiologia , Saúde Mental/tendências , Adulto , Feminino , Humanos , Gravidez , Resultado da Gravidez , Prevalência , Estudos Retrospectivos , Fatores de RiscoRESUMO
OBJECTIVE: The objective of the present study was to investigate the association between salivary counts of mutans streptococci (MS) and children's weight status, while considering associated covariates. MS ferments carbohydrates from the diet and contributes to caries by lowering the pH in dental plaque. In adults, high counts of MS in saliva have been associated with overweight, but this has not been shown in children. DESIGN: Cross-sectional study investigating salivary counts of MS, BMI Z-score, waist circumference, meal frequency, sugar propensity and sleep duration, in children. SETTING: West Sweden. SUBJECTS: Children (n 271) aged 4-11 years. RESULTS: Medium-high counts of MS were positively associated with higher BMI Z-score (OR=1·6; 95% CI 1·1, 2·3). Positive associations were also found between medium-high counts of MS and more frequent meals per day (OR=1·5; 95% CI 1·1, 2·2), greater percentage of sugar-rich foods consumed (OR=1·1; 95% CI 1·0, 1·3) and female sex (OR=2·4; 95% CI 1·1, 5·4). A negative association was found between medium-high counts of MS and longer sleep duration (OR=0·5; 95% CI 0·3, 1·0). CONCLUSIONS: BMI Z-score was associated with counts of MS. Promoting adequate sleep duration and limiting the intake frequency of sugar-rich foods and beverages could provide multiple benefits in public health interventions aimed at reducing dental caries and childhood overweight.
Assuntos
Índice de Massa Corporal , Dieta , Saliva/microbiologia , Sono , Streptococcus mutans/isolamento & purificação , Peso Corporal , Criança , Pré-Escolar , Contagem de Colônia Microbiana , Estudos Transversais , Cárie Dentária/microbiologia , Cárie Dentária/prevenção & controle , Sacarose Alimentar/administração & dosagem , Sacarose Alimentar/efeitos adversos , Feminino , Humanos , Concentração de Íons de Hidrogênio , Modelos Logísticos , Masculino , Sobrepeso/microbiologia , Sobrepeso/prevenção & controle , Suécia , Circunferência da CinturaRESUMO
OBJECTIVE: Despite solid evidence of an association between centralized body fatness and subsequent disease risk, little is known about the consequences of changes in body fat distribution. Recently it was shown that large hip circumference (HC), measured once, was protective against total and cardiovascular disease (CVD) mortality in women but that gain or loss in HC was unrelated to these outcomes. This study examines whether a 6-year change in waist circumference (WC) predicts mortality and CVD in the same study sample. METHODS: Baseline WC and 6-year change in WC as predictors of mortality and CVD were analyzed in 2,492 women from the Danish MONICA study and the Prospective Population Study of Women in Gothenburg, Sweden. RESULTS: Increase in WC was significantly associated with increased subsequent mortality and CVD adjusting for BMI and other covariates, with some evidence of a J-shaped association. Associations between increase in WC and outcomes were restricted to women with normal weight at baseline and to ever-smokers. CONCLUSIONS: In contrast to changes in HC which did not predict mortality and CVD, a 6-year increase in WC is strongly predictive, particularly among initially lean women and ever-smokers. This implies the importance of developing strategies to prevent central fat deposition.
Assuntos
Distribuição da Gordura Corporal/efeitos adversos , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/etiologia , Circunferência da Cintura/etnologia , Índice de Massa Corporal , Doenças Cardiovasculares/mortalidade , Estudos de Coortes , Feminino , Humanos , Estudos Longitudinais , Pessoa de Meia-Idade , Noruega , Estudos Prospectivos , Análise de Sobrevida , SuéciaRESUMO
OBJECTIVE: Accumulating evidence consistently shows that small hip circumference (HC) is related to increased risk of cardiovascular disease (CVD), coronary heart disease, diabetes, and premature death in women. This study aims to clarify whether this inverse association can be found in both normal- and overweight individuals and if change in HC over time relates to morbidity and mortality risk. METHODS: HC and 6-year change in HC in relation to the risk for all-cause mortality and CVD morbidity and mortality was investigated in a pooled sample of 2,867 women from the DANISH MONICA study and the Prospective Population Study of Women in Gothenburg with a total of 66,627 person-years of follow-up. RESULTS: Baseline HC was significantly and inversely associated with all-cause and CVD-specific mortality after adjustment for BMI, waist circumference (WC), and other covariates. In stratified analyses, the inverse association was weaker in women with a BMI of more than 25 kg/m2. Six-year change in hip size was not associated with mortality or morbidity endpoints. CONCLUSIONS: Our results imply the existence of a basal risk associated with small hip size, which is, however, independent from changes in gluteofemoral body mass and therefore unlikely to be modifiable.
Assuntos
Doenças Cardiovasculares/epidemiologia , Quadril , Mortalidade , Relação Cintura-Quadril , População Branca , Adulto , Índice de Massa Corporal , Doenças Cardiovasculares/prevenção & controle , Estudos de Coortes , Dinamarca/epidemiologia , Determinação de Ponto Final , Feminino , Seguimentos , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Sobrepeso/epidemiologia , Estudos Prospectivos , Fatores de Risco , Suécia/epidemiologia , Circunferência da CinturaRESUMO
Chronic stress exposure is associated with diverse negative health outcomes. It has been hypothesised that stress may also negatively affect the body's mineral status. This study investigates the association between chronic stress and long-term mineral concentrations of calcium (Ca), copper (Cu), iron (Fe), magnesium (Mg), phosphorus (P) and zinc (Zn) in scalp hair among elementary school girls. Complete information on child-reported stress estimates (Coddington Life Events Scale (CLES)), hair cortisone and hair mineral concentrations, and predefined confounders in the stress-mineral relationship (i.e. age, body mass index, physical activity, diet, hair colour and parental education) was provided cross-sectionally for 140 girls (5-10 years old). The relationship between childhood stress measures (predictor) and hair minerals (outcome) was studied using linear regression analysis, adjusted for the abovementioned confounders. Hair cortisone concentrations were inversely associated with hair mineral concentrations of Ca, Mg, Zn and the Ca/P ratio. Children at risk by life events (CLES) presented an elevated Ca/Mg ratio. These findings were persistent after adjustment for confounders. This study demonstrated an independent association between chronic stress measures and hair mineral levels in young girls, indicating the importance of physiological stress-mineral pathways independently from individual or behavioural factors. Findings need to be confirmed in a more heterogeneous population and on longitudinal basis. The precise mechanisms by which stress alters hair mineral levels should be further elucidated.
Assuntos
Cabelo/química , Minerais/análise , Estresse Psicológico , Criança , Pré-Escolar , Cortisona/análise , Estudos Transversais , Feminino , HumanosRESUMO
OBJECTIVE: To assess the association between exclusive breast-feeding and childhood overweight. DESIGN: Cross-sectional data are from the baseline survey of the longitudinal cohort study IDEFICS. Exclusive rather than partial breast-feeding is the focus of the study due to the theoretical relationship between exclusive breast-feeding and development of dietary self-regulation. Children's measured heights and weights were used to calculate weight status, while waist-to-height ratio (WtHR) and skinfold measures were examined as alternative indicators of adiposity and fat patterning. SETTING: Examination centres in eight European countries (Italy, Estonia, Cyprus, Belgium, Sweden, Hungary, Germany and Spain). SUBJECTS: The analysis included 14 726 children aged 2-9 years for whom early feeding practices were reported by parents in standardized questionnaires. RESULTS: After controlling for education, income and other potential confounders, breast-feeding exclusively for 4-6 months was protective of overweight (including obesity) when compared with children never exclusively breast-fed (OR = 0·73; 95 % CI 0·63, 0·85) across all measures of overweight. Exclusively breast-feeding for 6 months offered slightly more protection than for 4 and 5 months combined (OR = 0·71; 95 % CI 0·58, 0·85). The associations could not be explained by socio-economic characteristics or maternal overweight. CONCLUSIONS: This multi-country investigation indicated that exclusive breast-feeding for 4-6 months may confer protection against overweight in addition to other known benefits. There was no demonstrated benefit of exclusive breast-feeding for more than 6 months or combination feeding for any duration across all measures of overweight examined.
Assuntos
Aleitamento Materno , Dieta , Fenômenos Fisiológicos da Nutrição do Lactente , Sobrepeso/prevenção & controle , Pré-Escolar , Europa (Continente)/epidemiologia , Feminino , Humanos , Lactente , Alimentos Infantis , Masculino , Obesidade/epidemiologia , Obesidade/prevenção & controle , Razão de Chances , Sobrepeso/epidemiologia , PrevalênciaRESUMO
Early television exposure has been associated with various health outcomes including childhood obesity. This paper describes associations between patterns of television viewing, on one hand, and diet, taste preference and weight status, on the other, in European preschoolers and schoolchildren. The IDEFICS baseline survey was conducted at examination centers in Italy, Estonia, Cyprus, Belgium, Sweden, Germany, Hungary, and Spain. 15,144 children aged 2-9 completed the basic protocol, including anthropometry and parental questionnaires on their diets and television habits. A subsample of 1,696 schoolchildren underwent further sensory testing for fat and sweet taste preferences. Three dichotomous indicators described: children's habitual television exposure time; television viewing during meals; and having televisions in their bedrooms. Based on these variables we investigated television habits in relation to overweight (IOTF) and usual consumption of foods high in fat and sugar. A possible role of taste preference in the latter association was tested in the sensory subgroup. All television indicators were significantly associated with increased risk of overweight, with odds ratios ranging from 1.21 to 1.30, in fully adjusted models. Children's propensities to consume high-fat and high-sugar foods were positively and, in most analyses, monotonically associated with high-risk television behaviors. The associations between television and diet propensities were not explained by preference for added fat or sugar in test foods. To summarize, in addition to being more overweight, children with high-risk television behaviors may, independent of objectively measured taste preferences for fat and sugar, passively overconsume higher-fat and particularly higher-sugar diets.