Dataset Information

Weight change after smoking cessation and incident metabolic syndrome in middle-aged Korean men: an observational study.

ABSTRACT: We aimed to examine the effect of weight change attributable to cessation of cigarette smoking on newly diagnosed metabolic syndrome (MetS). We prospectively followed 5,809 men aged between 40 to 69 years without MetS at baseline in the Health Examinees-Gem (HEXA-G) study up to 4 years. The participants were grouped into continual smokers, quitters with weight gain, quitters without weight change, quitters with weight loss, and never smokers. We constructed multivariable logistic regression models adjusted for sociodemographic factors, health status, and health conditions to estimate the odds of newly diagnosed MetS. During the follow-up, there were 609 cases of newly diagnosed MetS in 5,809 men of the HEXA-G study. After adjustment for potential confounders, the odd ratios (OR) and 95% confidence intervals (95% CI) for MetS were 1.90 (95% CI: 1.43-2.52) in quitters with weight gain, 0.77 (95% CI: 0.60-1.00) in quitters without weight change, and 0.40 (95% CI: 0.28-0.57) in quitters with weight loss compared with continual smokers. Never smokers also had lower odds of MetS (OR?=?0.54; 95% CI: 0.42-0.71) compared to continual smokers. Weight management program following smoking cessation may be necessary in clinical practice to reduce worsening of cardiometabolic risk factors related to post-cessation weight gain.

SUBMITTER: Kim K

PROVIDER: S-EPMC6395682 | biostudies-literature | 2019 Feb

REPOSITORIES: biostudies-literature

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Weight change after smoking cessation and incident metabolic syndrome in middle-aged Korean men: an observational study.

Kim Kyuwoong K Choi Seulggie S Lee Jong-Koo JK Choi Ji-Yeob JY Shin Aesun A Park Sue Kyung SK Kang Daehee D Park Sang Min SM

Scientific reports 20190228 1

We aimed to examine the effect of weight change attributable to cessation of cigarette smoking on newly diagnosed metabolic syndrome (MetS). We prospectively followed 5,809 men aged between 40 to 69 years without MetS at baseline in the Health Examinees-Gem (HEXA-G) study up to 4 years. The participants were grouped into continual smokers, quitters with weight gain, quitters without weight change, quitters with weight loss, and never smokers. We constructed multivariable logistic regression mode ...[more]

PMID: 30816310

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Project description:BACKGROUND:Most absorbed lead ends up in the bone, where it can be measured as a biomarker of cumulative exposure, elevations of which have been shown to predict a higher risk of coronary heart disease (CHD). Knowledge about the role of dietary patterns is critical to the development of effective interventions for the cardiovascular toxicity of cumulative lead exposure. METHODS:594 men, free of CHD at baseline, were followed from August 1991 to June 2011 in the Normative Aging Study. Bone lead concentrations were measured by K-shell-X-ray fluorescence. Dietary patterns were identified using principal components analysis. Two dietary patterns were identified: a 'prudent' pattern characterized by high intake of fruit, vegetables, legumes, tomatoes, poultry, and seafood; and a 'Western' pattern, with high intake of red meat, processed meat, refined grains, high-fat dairy products, high-energy drinks, fries, butter and eggs. Cox proportional hazard models were used to compute hazard ratios (HRs) and 95% confidence intervals (CIs) for incident CHD. Effect modification on the multiplicative scale was examined through cross-product interaction terms. RESULTS:137 men developed incident CHD events during 5071 person-years of follow-up. After adjusting for age, body mass index, total energy intake, smoking status, total cholesterol to high-density lipoprotein ratio, education and occupation, an HR of incident CHD was 1.64 (95% CI: 1.27-2.11) with each doubling in patella lead concentration in the low prudent diet group (<?median prudent score); and the HR decreased to 1.07 (95% CI: 0.86-1.34) in the high prudent diet (??median prudent score) (p-for-interaction?=?0.01), suggesting protective effects of prudent diet against lead-related CHD. By contrast, the association between tibia lead and CHD was non-significantly larger in the low Western diet group (HR?=?1.43, 95% CI: 1.14-1.80) compared with the high Western diet group (HR?=?1.08, 95% CI: 0.86-1.34) (p-for-interaction?=?0.06). No significant effect modifications were detected by Western diet in the patella lead-CHD association and by prudent diet in the tibia lead-CHD association. CONCLUSIONS:Prudent diet may reduce the risk of development of CHD in relation to patella lead. However, these findings need to be interpreted with caution, given the modest sample size.

Dataset Information

Weight change after smoking cessation and incident metabolic syndrome in middle-aged Korean men: an observational study.

Publications

Weight change after smoking cessation and incident metabolic syndrome in middle-aged Korean men: an observational study.

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