Association of alcohol consumption pattern with risk of hypertension in Korean adults based on the 2010-2012 KNHANES

Association between excessive alcohol consumption and hypertension control in hypertensive patients

OBJECTIVES

The purposes of this study were to investigate the association between excessive alcohol consumption and control of hypertension and the associations stratified by sex, age, and duration of hypertension among Korean adults who were diagnosed with hypertension under medication.

METHODS

This study was cross-sectional design with a secondary data analysis using national data from the Korea National Health and Nutrition Evaluation Survey (KNHANES) collected from 2013 to 2018, including 4278 participants who were diagnosed with hypertension under medication. A multiple logistic regression analysis was conducted to evaluate the associations between excessive alcohol consumption and hypertension control while controlling for potential confounding variables.

RESULTS

The hypertensive patients who consumed excessive alcohol were more associated with uncontrolled hypertension (OR, 1.31; 95% CI, 1.04-1.65) than those who do not consumed excessive alcohol. Specially, Excessive consumption of alcohol in men and young adults (<65 years) and short duration of hypertension (<5 years) were significantly more associated with uncontrolled hypertension compared to their counterparts.

DISCUSSION

To improve blood pressure (BP) control in hypertensive patients, healthcare plan should be focused to modifiable risk factors and the intervention for unhealthy alcohol consumption should be part of comprehensive treatment for hypertension.

Alcohol consumption according to socioeconomic and hypertensive status among Korean adults

This research investigated variations in alcohol consumption by socioeconomic factors and hypertensive status in South Korean adults, aged ≥19 years. This is a secondary data analysis using the Korea National Health and Nutrition Examination Survey (KNHANES). Alcohol intake by socioeconomic and hypertensive status was examined using data from the 2013 to 2016 KNHANES. Total participants were 19,641 adults, with 8,123 men and 11,518 women. Consumption of alcohol in the Korean population was estimated from a single 24-hour dietary recall. Alcohol intake differed, according to socioeconomic status, and, particularly, by occupation among Korean adults. Women with lower education consumed more alcohol daily than those with a higher education (p = 0.018). Furthermore, adult men with hypertension consumed a greater amount of alcohol daily, 30.9 g, than those with pre-hypertension, 23.7 g, followed by those without hypertension, 15.9 g (p < 0.001). In women, adults with pre-hypertension and hypertension consumed more alcohol daily, 9.4 g and 9.0 g, respectively, than those without, 6.6 g (p < 0.001). In addition, men with hypertension who were unaware of their disease and those who were cognizant consumed a higher amount of alcohol daily, 32.4 g and 28.6 g, respectively, than individuals without hypertension, 19.7 g (p < 0.001). Moreover, men with hypertension who had not been treated for hypertension and those in treatment consumed a greater amount of alcohol daily, 32.6 g and 28.0 g, respectively, than those without hypertension, 19.7 g (p < 0.001). In conclusion, Korean adults consume alcohol differently by socioeconomic status, and alcohol intake was more prevalent among people with hypertension.

Alcohol and Metabolic-associated Fatty Liver Disease

The diagnosis of metabolic-associated fatty liver disease is based on the detection of liver steatosis together with the presence of metabolic dysfunction. According to this new definition, the diagnosis of metabolic-associated fatty liver disease is independent of the amount of alcohol consumed. Actually, alcohol and its metabolites have various effects on metabolic-associated abnormalities during the process of alcohol metabolism. Studies have shown improved metabolic function in light to moderate alcohol drinkers. There are several studies focusing on the role of light to moderate alcohol intake on metabolic dysfunction. However, the results from studies are diverse, and the conclusions are often controversial. This review systematically discusses the effects of alcohol consumption, focusing on light to moderate alcohol consumption, obesity, lipid and glucose metabolism, and blood pressure.

Combined effects of cigarette smoking, alcohol drinking and eNOS Glu298Asp polymorphism on blood pressure in Chinese male hypertensive subjects

INTRODUCTION

Genetic factors and lifestyle exposures, as well as their combinations, play important roles in the development of hypertension. We examined whether cigarette smoking, alcohol drinking and the Glu298Asp polymorphism of the endothelial nitric oxide synthase (eNOS) gene generate combined effects on blood pressure (BP) in hypertensive subjects.

METHODS

A total of 342 essential hypertensive subjects were recruited from Susong community in Anhui province, China, from July 2017 to January 2018, and the plasma biochemical parameters and the genotype on Glu298Asp polymorphism were determined.

RESULTS

There were no gender differences in the distributions of alleles and genotypes in hypertensive subjects. The proportions of cigarette smoking and alcohol drinking in male hypertensive subjects were remarkably higher than those in the females (p<0.001). The systolic blood pressure (SBP) and diastolic blood pressure (DBP) levels of mutant genotypes (Glu/Asp and Asp/Asp) were significantly higher than those of wild genotype (Glu/Glu) (p=0.013 and 0.026, respectively) in male hypertensive subjects. Moreover, the SBP and DBP levels of the mutant genotype were remarkably higher than those of wild genotype in both cigarette smoking and alcohol drinking male hypertensive subjects (p=0.034 and 0.043, respectively).

CONCLUSIONS

Cigarette smoking, alcohol drinking and the Glu298Asp polymorphism of the eNOS gene generate combined effects that increase the susceptibility of the mutant genotype to BP in Chinese male hypertensive subjects.

Association between alcohol intake and incident hypertension in the Korean population

BACKGROUND AND AIMS

Alcohol consumption is generally associated with increased risk of hypertension. However, the effect of alcohol intake on the incidence of hypertension remains controversial due to inconsistent results across studies. We investigated the association between alcohol intake and hypertension in a Korean population.

METHODS AND RESULTS

The two studies that we evaluated herein, the CAVAS study (N = 6259) and the Ansan-Ansung study (N = 2461), were part of the Korean Genome and Epidemiology study on participants aged between 40 and 69 years who underwent community-based health checkups (2 years for the CAVAS study follow-up and 12 years for the Ansan-Ansung study follow-up). We categorized the participants into four groups based on baseline and follow-up period measurements. We found that baseline alcohol consumption increased the risk of incident hypertension in the CAVAS study [HR (95% CI), low: 1.094 (0.848-1.411); intermediate: 1.661 (1.227-2.141); high: 1.723 (1.274-2.330)]. Intermediate and high alcohol consumption were associated with increased risk of incident hypertension in men [2.086 (1.438-3.027) for intermediate, and 1.952 (1.294-2.944) for high], but only women had increased risk of incident hypertension with high consumption [1.950 (1.100-3.455)]. In addition, we found a positive association between the alcohol consumption pattern (over 10 years) and the risk of incident hypertension in the Ansan-Ansung study [HR (95% CI), light: 1.316 (1.126-1.539); moderate: 1.445 (1.193-1.750); heavy: 1.897 (1.488-2.419)]. Moderate and heavy consumption patterns carried higher risks of incident hypertension compared with never-drinking in men [moderate: 1.292 (1.033-1.617); heavy: 1.703 (1.293-2.242)], but women with light consumption patterns were at increased risk of incident hypertension [1.572 (1.302-1.899)].

CONCLUSIONS

This large prospective cohort study revealed a linear association between baseline alcohol consumption, subsequent alcohol consumption patterns (over more than 10 years), and hypertension risk in the Korean population.

Blood Pressure and the Risk of Death From Non-cardiovascular Diseases: A Population-based Cohort Study of Korean Adults

Objectives

The objective of this study was to assess the relationship between systolic and diastolic blood pressure (SBP, DBP) and the risk of death from specific causes other than cardiovascular diseases.

Methods

We calculated the risk of specific death by SBP and DBP categories for 506 508 health examinees in 2002-2003 using hazard ratios (HRs) and 95% confidence intervals (CIs) in a Cox proportional hazards model.

Results

Compared to normal levels (SBP <120 or DBP <90 mmHg), stage I systolic and diastolic hypertension (SBP 140-159, DBP 85- 89 mmHg, respectively) were associated with an increased risk of death from diabetes mellitus, alcoholic liver disease, and renal failure (HR, 1.83; 95% CI, 1.51 to 2.22; HR, 1.24; 95% CI, 1.06 to 1.46; HR, 2.30; 95% CI, 1.64 to 3.21; HR, 1.67; 95% CI, 1.27 to 2.20; HR, 1.99; 95% CI, 1.41 to 2.81; HR, 1.31; 95% CI, 0.99 to 1.73, respectively), but a decreased risk of death from intestinal pneumonia (HR, 0.64; 95% CI, 0.42 to 0.98; HR, 0.59; 95% CI, 0.39 to 0.91). Only stage II systolic hypertension (SBP ≥160 mmHg) was associated with an increased risk of death from pneumonia, liver cirrhosis, and intestinal ischemia (HR, 1.54; 95% CI, 1.19 to 1.98; HR, 1.46; 95% CI, 1.00 to 2.15; HR, 3.77; 95% CI, 1.24 to 11.40, respectively), and stage I and II diastolic hypertension (SBP 140-159 and ≥160 mmHg) were associated with an increased risk of death from intestinal ischemia (HR, 3.07; 95% CI, 1.27 to 7.38; HR, 4.39; 95% CI, 1.62 to 11.88, respectively).

Conclusions

An increase in blood pressure levels may alter the risk of death from certain causes other than cardiovascular diseases, a well-known outcome of hypertension, although the mechanism of these associations is not well documented.

Early sexual experience and hypertension in US adults: results from the National Health and Nutrition Examination Survey 2001-2016

OBJECTIVES

We examined whether the early initiation of sexual activity is associated with hypertension in US adults, and whether the timing of first menstruation is meaningful in regard of this association. We also assessed the effect modification by ethnicity.

METHODS

Using data from 2001 to 2016 National Health and Nutrition Examination Survey, we included 39 788 women. The association of age at the first sexual intercourse (FSI) and hypertension (SBP ≥ 130 mmHg or DBP ≥ 80 mmHg) was examined using multivariate logistic regression. Effect modification by ethnicity was assessed through a cross-product interaction term between age at FSI and ethnicity.

RESULTS

Among women with FSI after their first menstruation, the odds of hypertension decrease by 20% [95% confidence interval (CI) -27 to -13%] in those who experienced FSI after 19 years of age, relative to those with FSI before 19 years of age. Ethnicity significantly modified the inverse association between age at FSI and hypertension (P value for interaction: 0.0003). Among non-Hispanic white, having FSI aged at least 19 years reduced the odds of hypertension by 34% (95% CI -41 to -27%). Turning to Latina women, the FSI before 19 years of age and before first menstruation resulted to a marked increase in the odds of hypertension [odds ratio = 1.38 (95% CI 1.15-1.65)]. In non-Hispanic black, the age at FSI was not linked to hypertension.

CONCLUSION

The FSI before 19 years of age is associated with hypertension during adulthood in US non-Hispanic white and Hispanic women, but not in non-Hispanic black.

Associations between high-risk alcohol consumption and sarcopenia among postmenopausal women

OBJECTIVE

Sarcopenia is an age-related process, leading to cardio-metabolic diseases and disabilities. High-risk drinking is also closely related to diabetes, hypertension, and dyslipidemia, which are modifiable risk factors for sarcopenia. In the present study, we aimed to investigate the association between alcohol-drinking patterns and sarcopenia in Korean postmenopausal women.

METHODS

Data from 2,373 postmenopausal women were analyzed from the 2008 to 2011 Korean National Health and Nutrition Examination Survey. We defined sarcopenia as two standard deviations below the sex-specific means of the appendicular skeletal muscle/weight (percentage) values of a young reference group. Participants were categorized into three groups according to alcohol-drinking patterns, as assessed by the Alcohol Use Disorders Identification Test questionnaire. The odds ratios and 95% confidence intervals for sarcopenia were calculated using multiple logistic regression analyses.

RESULTS

In total, 8.2% of Korean postmenopausal women met criteria for sarcopenia. The prevalence of sarcopenia increased from low-risk to high-risk alcohol-drinking groups as follows: 7.6, 11.0, and 22.7%, respectively. Compared with the low-risk group, the odds ratio (95% confidence interval) for the high-risk group was 4.29 (1.87-9.82) after adjusting for age, body mass index, systolic blood pressure, total cholesterol, fasting blood glucose, household income, education level, daily calorie intake, current smoking and regular exercise, and household food security status CONCLUSIONS:: High-risk alcohol drinking was associated with a higher risk of sarcopenia in postmenopausal Korean women.