Neighbourhood deprivation in childhood and adulthood and risk of arterial stiffness: the Cardiovascular Risk in Young Finns study.

Purpose: Individual socioeconomic status is associated with increased arterial stiffness, but limited data are available on the relations of neighbourhood deprivation with this vascular measure. We prospectively examined whether neighbourhood deprivation in childhood and adulthood predicts arterial stiffness indicated by pulse wave velocity (PWV).Materials and methods: The study population comprised 1,761 participants aged 3-18 years at baseline (1980) from the longitudinal Cardiovascular Risk in Young Finns cohort study. PWV was measured in 2007 by whole-body impedance cardiography at ages 30-45 years. Cumulative lifetime neighbourhood deprivation was assessed using data from socioeconomic circumstances in participants' lifetime residential neighbourhoods, categorised as low versus high deprivation.Results: High deprivation in childhood and adulthood was associated with higher PWV in adulthood after adjustment for age, sex, and place of birth (mean difference = 0.57 m/s, 95%CI = 0.26-0.88, P for trend = 0.0004). This association was attenuated but remained statistically significant after further adjustment for childhood parental socioeconomic status and adulthood individual socioeconomic status (mean difference = 0.37 m/s, 95%CI = 0.05-0.70, P for trend 0.048). Also, low individual socioeconomic status in adulthood was associated with higher PWV when adjusted for age, sex, place of birth, parental socioeconomic status in childhood, and lifetime neighbourhood deprivation (mean difference = 0.54 m/s, 95%CI = 0.23-0.84, P for trend 0.0001).Conclusion: These findings suggest that lifetime neighbourhood deprivation and low adulthood socioeconomic status are independent risk factors for increased arterial stiffness in adulthood.

Limited data is available about the association between neighbourhood deprivation and arterial stiffening.We prospectively examined whether neighbourhood deprivation in childhood and adulthood predicts arterial stiffness indicated by pulse wave velocity (PWV) in 1,761 participants aged 3-18 years at baseline (1980) from the longitudinal Cardiovascular Risk in Young Finns cohort study.PWV was measured by whole-body impedance cardiography at ages 30-45 years. Cumulative lifetime neighbourhood deprivation was assessed using data from socioeconomic circumstances in participants' lifetime residential neighbourhoods, categorised as low versus high deprivation.high lifetime neighbourhood deprivation was associated with high PWV in adulthood independently of childhood parental SES and adulthood individual SES.Low individual SES in adulthood was also associated with higher PWV in adulthood and this association was robust to adjustment for parental SES in childhood and lifetime neighbourhood deprivation.These findings suggest that neighbourhood deprivation and low adulthood socioeconomic status are independent risk factors for increased arterial stiffness in adulthood.

Nonalcoholic Fatty Liver Disease Incidence and Remission and Their Predictors During 7 Years of Follow-up Among Finns.

CONTEXT: The incidence and remission of nonalcoholic fatty liver disease (NAFLD) are sparsely studied outside Asia. OBJECTIVE: This prospective study aimed to investigate NAFLD incidence and remission, and their predictors among a general Finnish population. METHODS: The applied cohort included 1260 repeatedly studied middle-aged participants with data on liver ultrasound and no excessive alcohol intake. Hepatic steatosis was assessed by liver ultrasound with a 7.2-year study interval. Comprehensive data on health parameters and lifestyle factors were available. RESULTS: At baseline, 1079 participants did not have NAFLD, and during the study period 198 of them developed NAFLD. Of the 181 participants with NAFLD at baseline, 40 achieved NAFLD remission. Taking multicollinearity into account, key predictors for incident NAFLD were baseline age (odds ratio 1.07; 95% CI, 1.02-1.13; P = .009), waist circumference (WC) (2.77, 1.91-4.01 per 1 SD; P < .001), and triglycerides (2.31, 1.53-3.51 per 1 SD; P < .001) and alanine aminotransferase (ALAT) (1.90, 1.20-3.00 per 1 SD; P = .006) concentrations as well as body mass index (BMI) change (4.12, 3.02-5.63 per 1 SD; P < .001). Predictors of NAFLD remission were baseline aspartate aminotransferase (ASAT) concentration (0.23, 0.08-0.67 per 1 SD; P = .007) and WC change (0.38, 0.25-0.59 per 1 SD; P < .001). CONCLUSION: During follow-up, NAFLD developed for every fifth participant without NAFLD at baseline, and one-fifth of those with NAFLD at baseline had achieved NAFLD remission. NAFLD became more prevalent during the follow-up period. From a clinical perspective, key factors predicting NAFLD incidence and remission were BMI and WC change independent of their baseline level.

Gluten-sensitive hypertransaminasemia in celiac disease: an infrequent and often subclinical finding.

OBJECTIVES: Earlier studies suggest that 40-50% of untreated celiac disease patients have elevated transaminase levels. Celiac disease can also be the underlying reason for unexplained hypertransaminasemia or even liver failure. We investigated the prevalence and gluten dependency of hypertransaminasemia in celiac patients also diagnosed with minor or atypical symptoms. METHODS: In the cross-sectional study, serum aspartate (AST) and alanine (ALT) transaminase levels were measured in 313 untreated and 339 treated adult celiac patients and 237 non-celiac controls. In the prospective part, transaminase levels were investigated in 130 celiac patients at diagnosis and after 1 year on a gluten-free diet and in 25 treated celiac patients in clinical remission before and after gluten challenge. RESULTS: The proportion of subjects with elevated serum AST values in the untreated celiac disease group (11%) did not differ significantly from that in the treated celiac disease (8%) or non-celiac control groups (9%) (P=0.587). Although the serum transaminase values were within normal range in the majority of untreated patients, initially normal liver enzyme levels decreased significantly on a gluten-free diet. In treated celiac disease, gluten challenge led to mild and transient hypertransaminasemia. CONCLUSIONS: In our area, where the prevalence of celiac disease is high, hypertransaminasemia is less frequent in untreated celiac disease patients than previously reported. The regular screening of transaminases in celiac disease needs to be re-evaluated. Although the liver enzyme levels were within the reference values in the majority of celiac patients, an obvious gluten dependence of transaminase levels was observed even in these subjects.