Alcohol and cardiovascular health: the dose makes the poison…or the remedy

Alcohol Consumption and Progression of Chronic Kidney Disease: Results From the Korean Cohort Study for Outcome in Patients with Chronic Kidney Disease

OBJECTIVE

To assess the association of alcohol consumption with chronic kidney disease (CKD) progression in patients with CKD.

PATIENTS AND METHODS

The KoreaN cohort study for Outcome in patients with CKD (KNOW-CKD) is a prospective observational study that included detailed questionnaires regarding alcohol consumption. The 1883 individuals with CKD were enrolled from April 1, 2011, through February 28, 2016, and followed until May 31, 2017. Using a questionnaire, alcohol consumption pattern was classified according to the amount of alcohol per occasion (none, moderate, or binge) or drinking frequency (none, occasional, or regular). The primary endpoint was a composite of 50% or greater decline in estimated glomerular filtration rate (eGFR) from the baseline level or end-stage renal disease.

RESULTS

During a follow-up of 5555 person-years (median, 2.95 years), the primary outcome occurred in 419 patients. Unadjusted cause-specific hazards model showed that the risk of the primary outcome was lower in drinkers than in non-drinkers. However, a fully adjusted model including eGFR and proteinuria yielded a reverse association. Compared with non-drinking, regular and occasional binge drinking were associated with a 2.2-fold (95% CI, 1.38-3.46) and a 2.0-fold (95% CI, 1.33-2.98) higher risk of CKD progression, respectively. This association was particularly evident in patients who had decreased kidney function and proteinuria. There was a significant interaction between alcohol consumption and eGFR for CKD progression. The slopes of eGFR decline were steeper in binge drinkers among patients with eGFR less than 60 mL/min/1.73 m².

CONCLUSIONS

Heavy alcohol consumption was associated with faster progression of CKD.

Cardiometabolic comorbidities in obstructive sleep apnea patients are related to disease severity, nocturnal hypoxemia, and decreased sleep quality

BACKGROUND

Obstructive sleep apnea syndrome (OSA) is currently recognized as an independent risk factor for hypertension, arrhythmia, coronary heart disease, stroke, and metabolic disorders (e.g. diabetes, dyslipidemia). In clinical practice, apnea-hypopnea index (AHI) is the marker used to classify disease severity and guide treatment. However, AHI alone does not sufficiently identify OSA patients at risk for cardiometabolic comorbidities. With this in mind, the aim of this retrospective study was to determine whether some polysomnographic parameters (e.g. apnea-hypopnea duration, sleep structure, nocturnal hypoxemia) are specifically associated with cardiometabolic comorbidities in OSA.

METHODS

In this retrospective study, 1717 patients suffering from moderate/severe OSA were included between 2013 and 2017. Data on demographics, comorbidities, and polysomnographic characteristics were collected and analyzed to identify factors associated with cardiometabolic complications.

RESULTS

The medical files of 1717 patients (68% male) were reviewed. The mean AHI was 43.1 +/- 27.7 with 57.3% of patients suffering from severe OSA, and 52% from at least one cardiovascular comorbidity (CVCo). Diabetes affected 22% of the patients and 27% exhibited dyslipidemia. Patients affected by CVCos were older, and more often women and non-smokers. These patients also had worse sleep quality, and a more marked intermittent/global nocturnal hypoxemia. With regard to diabetes, diabetics were older, more often non-smoker, non-drinker women, and were more obese. These patients also exhibited more severe OSA, especially in non-REM (NREM) sleep, worse sleep quality, and a more marked intermittent/global nocturnal hypoxemia. Dyslipidemia was more frequent in the absence of alcohol consumption, and was associated with OSA severity, decreased sleep quality, and longer AH in REM sleep.

CONCLUSIONS

This study identifies demographic and polysomnographic factors associated with cardiometabolic comorbidities. Patients (especially women) suffering from more severe OSA, longer sleep apneas and hypopneas, worse sleep quality, and marked intermittent/global nocturnal hypoxemia are more likely to develop cardiometabolic comorbidities. This should stimulate clinicians to obtain adequate treatment in this population.

Effects of Age Discrimination on Self-perceptions of Aging and Cancer Risk Behaviors

BACKGROUND AND OBJECTIVES

Almost one-third of older adults report experiencing age discrimination. We hypothesized sequential links between older adults' everyday experiences of age discrimination and future health behaviors related to cancer risk through self-perceptions of aging (SPA).

RESEARCH DESIGN AND METHODS

Participants were community-dwelling respondents (age: 51-96 years) from the 2008, 2012, and 2014 waves of the Health and Retirement Study (N = 4,467). Generalized path models estimated the immediate and enduring effects of age discrimination in 2008 on proximal SPA in 2012 and distal health behaviors in 2014.

RESULTS

Age discrimination was associated with lower positive SPA and higher negative SPA in 2012. The effect of age discrimination on physical activity, smoking, and drinking in 2014 was mediated by positive and negative SPA in 2012. Through subsequent SPA, those who experienced age discrimination in 2008 were less likely to engage in regular moderate physical activity, more likely to smoke, and less likely to drink more than 3 times per week in 2014. Analysis of change in positive and negative SPA showed the effect of age discrimination on physical activity to be mediated by change in positive, but not negative, SPA.

DISCUSSION AND IMPLICATIONS

The enduring effects of age discrimination were found through a reduction in positive SPA. Elevating positive SPA could be as important as reducing negative SPA for future health behaviors related to cancer risk.

Deciphering the Riddles in Nutrition and Cardiovascular Disease

Cardiovascular disease is the leading global cause of death in Western countries, and its development is largely associated with unhealthy dietary patterns. A large body of scientific evidence has reported that nutrition might be the most preventive factor of cardiovascular disease death and could even reverse heart disease. Processes of chronic inflammation and oxidative distress share triggers that are modifiable by nutrition. This review aimed to identify potential targets (food patterns, single foods or individual nutrients) for cardiovascular disease prevention, and analyse the mechanisms implicated in their cardioprotective effects.

Using Physical Activity to Enhance Health Outcomes Across the Life Span

Physical activity has been widely recognized as one of the primary determinants that proliferates positive psychophysiological health in individuals. Despite the numerous benefits of engaging in physical activity, a majority of the global population continues to be physically inactive or sedentary. The aim of this brief commentary is to capture the benefits of engaging in regular physical activity across the life span. In particular, this paper will highlight the benefits of engaging in regular physical activity with respect to age, gender, atypical populations, and lifestyle. Future research and recommendations have also been addressed.

Pressão arterial não controlada entre pessoas idosas hipertensas assistidas pela Estratégia Saúde da Família

Resumo Objetivo Investigar a prevalência de pressão arterial (PA) não controlada e fatores associados em pessoas idosas hipertensas assistidas pela Estratégia Saúde da Família em um município do Piauí, Brasil. Método Estudo transversal realizado com uma amostra de 384 pessoas idosas hipertensas, selecionadas por amostragem aleatória. Utilizou-se questionário contendo aspectos sociodemográficos, comportamentos de saúde, presença de comorbidades e tratamento para hipertensão. A PA foi aferida por técnica padronizada utilizando aparelhos digitais. Para testar a associação entre as variáveis independentes (sexo, idade, escolaridade, consumo de bebida alcoólica, tabagismo, presença de outras doenças, adesão ao tratamento medicamentoso, entre outras) e a presença de PA não controlada foram realizadas regressões de Poisson com variância robusta, de forma a estimar a razão de prevalência (RP) e intervalos de confiança (IC) de 95%. Resultados A prevalência de PA não controlada foi de 61,7% e 51,8% apresentaram baixa adesão à medicação anti-hipertensiva. A prevalência de PA não controlada foi maior entre os participantes com baixa adesão à medicação (RP=2,41; IC95%: 1,96-2,97) quando comparada àqueles com alta adesão. Associações estatisticamente significativas não se mantiveram para as demais variáveis estudadas. Conclusão Os achados destacam a alta prevalência de PA não controlada entre os idosos e uma associação importante entre PA não controlada e baixa adesão ao tratamento. Intervenções eficientes para melhor controle da hipertensão continuam sendo necessárias, bem como estratégias para o manejo adequado da doença no âmbito da atenção básica, desde ações de prevenção até planos de tratamento apropriados a cada indivíduo.

Estimating the Visibility Rate of Alcohol Consumption: A Case Study in Shiraz, Iran

BACKGROUND

Network Scale Up (NSU) is applied in many settings to estimate the size of hidden populations. The visibility of alcohol consumption - as a hidden behavior - in Iran has not been yet set. Our aim is to estimate the visibility factor (VF) of alcohol consumption in Iran which is an Islamic country in the Middle East.

METHODS

Ninety persons who had a history of alcohol consumption were recruited. Relationships in network were aligned in three main subgroups: immediate family, extended family, and non-family. According to the game of contact methodology, participants answered questions about total and aware number of persons they know in each relationship category. VF was calculated by dividing total number of people aware about the respondent's alcohol consumption by total number of respondent's social network. The 95% confidence intervals (CIs) were computed through bootstrapping.

FINDINGS

The mean and standard deviation (SD) of participants' age was 32.9 ± 10.2, the sex ratio was 3. Overall VF (95% CI) was 40% (33% to 47%). VF was estimated at 44% and 23% among men and women's network, respectively. The immediate family was the highest informed group, followed by non-family and extended family members.

CONCLUSION

The visibility of alcohol consumption in Iran was not high. This is due to religious and legal prohibitions around it.

Assessment of cardiac risk in chronic asymptomatic alcoholics using blood pressure and electrocardiogram, and the relation with duration of drinking

Background The Global Status Report 2017 reveals that 11% of Indians indulge in binge drinking. Chronic alcohol intake may lead to cardiac problems and hypertension. The aim of this study was to evaluate cardiovascular risk among asymptomatic chronic alcoholics. Methods A total of 80 asymptomatic chronic alcoholics of South Indian origin, from the psychiatry ward of Sri Ramachandra Institute of Higher Education and Research, India were diagnosed with alcohol dependence syndrome(ADS). Group I includes alcoholics for 10 years or less and group II includes alcoholics for more than 10 years. Alcohol consumption was measured using the DSM IV criteria. Blood pressure (BP) and electrocardiographic (ECG) data were measured on admission and 2 weeks later. The paired t-test compared a significant outcome of the two sets of data at p ≤ 0.05 level of significance. Results Forty percent of the patients were found to be hypertensive and only 2.5% were found to be pre-hypertensive on admission. The mean age of the hypertensives was 46.9 and nonhypertensives was 42.1 The difference in the BP evaluated after 2 weeks was staggering - systolic BP had a mean fall of 6.1 mm Hg (p < 0.001) and diastolic BP 2.25 mm Hg (p = 0.001). The electrocardiogram results showed significant changes like left ventricular hypertrophy, abnormal T waves, and QT prolongation. Conclusions Chronic alcoholism is a major criterion for heart abnormalities such as elevated BP and left ventricular enlargement, and our study supports this as we see that alcohol consumption for more than 10 years shows significant deterioration. Further clinical observations and long-term prospective studies are needed to confirm these observations.

Health Lifestyles in Late Middle Age

A growing body of work identifies distinct health lifestyles among children, adolescents, and young adults and documents important social correlates. This study contributes to that line of research by identifying the health lifestyles of U.S. adults entering late middle age, assessing structural predictors of membership in different health lifestyles in this understudied age-group, and examining net associations between health lifestyles, chronic conditions, and physical health. The data come from the National Longitudinal Survey of Youth 1979 50+ Health Module. The analysis is based on respondents who answered the 50+ Health Module in 2008, 2010, 2012, or 2014 (N = 7,234). The results confirm similar relationships between health lifestyles and structural factors like class, gender, and race that prior studies observe and also reveal a unique pattern of associations between health lifestyle and health status because of diagnosed conditions that impact health behaviors in adulthood.

Health behaviors and hypertension control: the results of ELSI-BRASIL

This study aimed to measure the contribution of selected health behaviors to the prevalence of hypertension control in Brazilian adults 50 years or older, based on data from the ELSI-Brasil study. The study included 4,318 individuals 50 years or older who reported having received a medical diagnosis of hypertension and were taking antihypertensive medication. The selected health behaviors were: physical activity, healthy diet, not consuming excessive alcohol, and never having smoked. The contribution of each health behavior to prevalence of hypertension control was estimated by the attribution method, via adjustment of the binomial additive hazards model, stratified by sex. Prevalence of hypertension control was 50.7% (95%CI: 48.2; 53.1). Overall, health behaviors made a larger contribution to hypertension control in women (66.3%) than in men (36.2%). Moderate alcohol consumption made the largest contribution in both sexes, but particularly in women (52.7% in women versus 19% in men). Physical activity contributed 12.6% in women and 10.7% in men. The other behaviors were more relevant in men: never having smoked (3.4%) and regular consumption of vegetables, legumes, and fruits (3.1%). These results underline the need for measures to promote the adoption of healthy behaviors by hypertensive individuals to reduce blood pressure levels, improve the effectiveness of antihypertensive medication, and decrease their cardiovascular risk.

Psychosocial and behavioral pathways of metabolic syndrome in cancer caregivers

OBJECTIVE

Cancer caregivers are at increased risk for cardiovascular disease (CVD) and mortality. The aims of this study were to examine psychosocial and behavioral predictors of metabolic syndrome, an intermediate endpoint of CVD.

METHODS

Cancer caregivers were administered a battery of questionnaires assessing sociodemographic characteristics, depressive symptoms, perceived stress, caregiver quality of life, sleep, physical activity, alcohol and tobacco use, social support, relationship quality, and loneliness. Metabolic syndrome was defined using the American Heart Association guidelines and the National Cholesterol Education Program's Adult Treatment Panel (ATP) III, which includes the presence of at least three of the following abnormalities: blood pressure, glucose, abdominal girth, high-density lipoprotein (HDL), and triglycerides.

RESULTS

Of the 104 caregivers, 77% were female, 94% were Caucasian, and the mean age was 59.5 (SD = 12.8). Of the 104 caregivers, 35.6% reported depressive symptoms in the clinical range of the Center for Epidemiologic Studies-Depression (CES-D) and 69.2% reported Perceived Stress Scale scores at least one standard deviation above the general population norms. A total of 16.3% of caregivers currently used tobacco, 28.8% consumed alcohol, and 26.7% were overweight (BMI = 25-29.9) and 48.5% were obese (BMI ≥ 30). Forty-nine percent of the caregivers met the criteria for metabolic syndrome. After age, gender, and race were adjusted, the following remained as significant predictors of metabolic syndrome: low levels of caregiver quality of life (Odds Ratio (OR) = 1.067; 95% CI, 1.019-1.117; P = .006), high levels of hostility (OR = 1.142; 95% CI, 1.030-1.267; P = .012), and current alcohol use (OR = 4.193; 95% CI, 1.174-14.978; P = .027).

CONCLUSION

Development of interventions to reduce the risk of metabolic syndrome in cancer caregivers is recommended.

Mediterranean Diet Pyramid: A Proposal for Italian People. A Systematic Review of Prospective Studies to Derive Serving Sizes

In the last decade, a number of meta-analyses of mostly observational studies evaluated the relation between the intake of food groups and the risk of noncommunicable diseases (NCDs). In this study, we systematically reviewed dose-response meta-analyses of prospective studies with the aim to derive the quantities of food to consume to attain a protective (Mediterranean food) or a non-adverse (non-Mediterranean food) effect toward selected NCDs such as cardiovascular disease (CVD) including coronary heart disease (CHD) and stroke, type 2 diabetes (T2DM), colorectal (CRC) and breast cancer. These derived quantities, wherever possible, were suggested for a quantification of food servings of the Mediterranean Diet Pyramid proposed for Italian People (MDPPI). This pyramid came from the Modern Mediterranean Diet Pyramid developed in 2009 for Italian people. A weekly menu plan was built on the advice about frequency of intakes and serving sizes of such pyramid and the nutritional composition of this diet was compared with the Reference Italian Mediterranean Diet followed in 1960 in Nicotera. The diet built according the advice of MDPPI was very similar to that of Nicotera in the late 1950s that has been chosen as Italian Reference Mediterranean Diet with the exception of percentage of energy provided by cereals that was lower and of fruits and vegetables that was higher. Saturated fatty acids were only the 6% of daily energy intake. Also the Mediterranean Adequacy Index (MAI) was very similar to that of the aforementioned diet.

Cardiovascular effects of alcohol: A double-edged sword / how to remain at the nadir point of the J-Curve?

BACKGROUND

In addition to its established harmful effects on the liver and other organs, heavy alcohol use confers deleterious effects on the cardiovascular (CV) system, as well. However, data have emerged that light/moderate alcohol consumption (1 drink/day for women and 1-2 drinks/day for men) may be protective against CV disease.

OBJECTIVE/METHODS

English articles regarding the CV effects of alcohol/ethanol were reviewed by search in Medline, Scopus, and Google Scholar.

RESULTS

A J-shaped curve has been proposed to illustrate a differential effect of alcohol on the CV system with the lowest point on the curve (light/moderate drinking) corresponding to optimal exposure to alcohol, which may confer cardioprotection, the rather neutral effect of non-drinking, and the highest risk of heavy and/or binge drinking reflecting the consequence of harmful exposure. However, staying at the nadir of this J-shaped curve appears difficult. Furthermore, concern and distrust have also been raised about the quality of evidence for such "cardioprotection", emphasizing the need for further randomized controlled trials. Another concern relates to the risk of moderate drinking leading to problem drinking, since alcohol is the most common addictive substance.

CONCLUSION

Optimal exposure to alcohol (light/moderate use) means that one needs to stay at the nadir of the J-shaped curve for alcohol use to avail oneself of possible cardioprotection, and this may not be an easy thing to accomplish and/or adhere to, especially if one "likes" alcohol drinking. However, the evidence of "cardioprotection" conferred by alcohol has also been refuted, due to lack of randomized controlled trials.

Effects of Moderate Ethanol Consumption on Lipid Metabolism and Inflammation Through Regulation of Gene Expression in Rats

Aims

Epidemiological studies and experimental data from rodent models have reported a non-linear relationship between consumption of alcohol and cardiovascular disease (CVD) risk that suggests that light-to-moderate drinking as opposed to excessive consumption may provide some cardiovascular benefits. The present study examined potential mechanisms by which moderate alcohol consumption may provide a protective effect against CVD.

Short summary

Wistar rats exposed for 3 months to a 20% ethanol intermittent-access voluntary drinking paradigm displayed a reduction in epididymal fat, blood glucose and non-HDL and total cholesterol. These effects were accompanied by decreased expression of Hmgcr, Srebp-2, Cox-2 and RelA, indicating downregulation of genes involved in cholesterol synthesis and inflammation.

Methods

Twenty-four male Wistar rats voluntarily consumed a 20% v/v ethanol solution on alternate days for 13 weeks (ethanol-treated) or were given access to water alone (non-ethanol-exposed control).

Results

There was no difference in body weight gain between the two groups, however, epididymal fat weight was lower in ethanol-fed rats (P = 0.030). Blood glucose, total cholesterol, non-high-density lipoprotein (HDL) and oxidized low-density lipoprotein (LDL) levels were lower in the ethanol group compared to controls (P < 0.05). There was a significant reduction in the expression of hydroxymethylglutaryl-coenzyme A reductase and sterol regulatory element-binding protein-2 in ethanol-treated rats (P < 0.05), suggesting that ethanol may have lowered cholesterol levels via downregulation of genes involved in cholesterol synthesis. Paraoxonase-1, which is associated with inhibition of LDL cholesterol oxidation, was upregulated in the ethanol group (P = 0.029). Ethanol-treated rats exhibited significantly lower levels of high-mobility box group protein 1 (P ≤ 0.05). Cyclooxygenase-2 and RelA gene expression were significantly lower in ethanol-treated rats (P < 0.05), indicating possible anti-inflammatory effects.

Conclusions

These findings suggest that moderate ethanol consumption may potentially contribute to improved cardiovascular outcomes by reducing body fat, improving blood cholesterol and blood glucose, and modulation of gene expression involved in inflammation and/or cholesterol synthesis.

Impact of age, clinical conditions, and lifestyle on routine semen parameters and sperm kinematics

OBJECTIVE

To assess the impact of aging on routine semen and computer-assisted sperm analysis (CASA) motility parameters according to the current World Health Organization guidelines; and to evaluate the effect of obesity and lifestyle (alcohol consumption, cigarette smoking) in older men's semen.

DESIGN

Blind cross-sectional study.

SETTING

Research laboratory and andrology and reproduction laboratory.

PATIENT(S)

A population of 11,706 men.

INTERVENTION(S)

None.

MAIN OUTCOME MEASURE(S)

Semen analysis: routine (semen volume, sperm concentration and count, motility, vitality, morphology, hypo-osmotic swelling test, round and peroxidase-positive cell concentration) and CASA (straight-line velocity, curvilinear velocity, average path velocity, linearity, straightness, beat cross frequency, wobble, amplitude of lateral head displacement, and mean angular displacement) parameters; and body mass index.

RESULT(S)

A negative correlation was found between age and routine semen parameters: volume, sperm count, motility, vitality, total motile spermatozoa and normal-motile spermatozoa, round cell concentration, and hypo-osmotic swelling test values. Several CASA variables (straight-line velocity, curvilinear velocity, average path velocity, beat cross frequency, amplitude of lateral head displacement, and mean angular displacement) were also negatively affected. Using 40 years as a cut-off value, significant differences in most parameters correlated to age. In a selected subpopulation of men unexposed to known fertility-compromising factors, the same evaluations were performed, finding some parameters still decreased. Although obesity exerted a significant deleterious effect on older patients' semen quality, alcohol consumption and cigarette smoking mildly affected it.

CONCLUSION(S)

Male aging, with the contribution of unhealthy conditions, are paramount effectors of sperm quality deterioration.

Unique contribution of education to behavioral and psychosocial antecedents of health in a national sample of African Americans

Education has demonstrated consistent links with many aspects of physical health and is theorized to relate to a variety of behavioral and psychosocial antecedents of health that may ultimately account for these associations. However, many of these associations and the extent to which they manifest specifically for African Americans have not been thoroughly tested. We examined associations of education-distinct from income-with established behavioral and psychosocial antecedents of health in a national sample of African Americans. Education favorably related to many behavioral (e.g., fruit/vegetable intake, lifetime smoking) and psychosocial (e.g., self-efficacy, personality traits, self-esteem, psychological well-being) antecedents of health, but not to all. Some evidence of stronger salutary relations of education for women was found. Results suggest that, for African Americans, education is generally favorably associated with an array of behavioral and psychosocial antecedents of physical health, partially explaining health disparities and providing a point of intervention moving forward.

Beurteilung von moderatem Weinkonsum und Alkoholmissbrauch aus Sicht deutscher und ungarischer Konsumenten

Die Differenzierung zwischen moderatem Konsum alkoholischer Getränke und Alkoholmissbrauch wird in der Medizin, Soziologie und Politik zunehmend kontrovers diskutiert. Trotz sich zum Teil widersprechender Studienergebnisse, steht aktuell die Forderung im Raum nach generell niedrigeren Richtwerten für Alkohol, als in vielen Ländern festgelegt. Allerdings reicht die Spannbreite der weltweiten Guidelines von 10 bis 40 Gramm Alkohol/Tag. Für Deutschland werden je nach Absender 12 bzw. 14 Gramm täglich für Frauen und das Doppelte für Männer als moderat definiert, in Ungarn 17 Gramm (Frauen) und 34 Gramm (Männer). Dies wirft die Frage auf, wie Konsumenten den Zusammenhang zwischen Gesundheit, Weinkonsum und Alkoholmissbrauch einschätzen. Um auch kulturelle Unterschiede analysieren zu können, wurde 2017/18 eine repräsentative Befragung sowohl in Deutschland als auch in Ungarn mit 2000 bzw. 1500 Befragten durchgeführt. Die Befragungen beinhalteten Themen wie die Beurteilung und Definition des Alkoholmissbrauchs und moderaten Weinkonsums. Die Ergebnisse zeigen, dass in Ungarn der “moderate Weinkonsum” anders definiert wird als in Deutschland. Während die Deutschen die moderate Weinmenge durchschnittlich mit 0.31 l Wein/Tag definieren, liegt der gleiche Wert in Ungarn bei 0.36 l. Auch im Fall des Alkoholmissbrauchs ergaben sich Unterschiede: Deutschland gibt dafür 0.76 l Wein/Tag und Ungarn 1 l Wein/Tag an. Jedoch lassen sich auch Ähnlichkeiten, vor allem in der generellen Einschätzung von Alkoholmissbrauch erkennen. Unabhängig vom kulturellen Hintergrund waren die Befragten einig, dass übermäßiger Weinkonsum der Gesundheit schadet und dass sich nur leichter bis moderater Weinkonsum mit gesundem Lebensstil vereinbaren lässt.

From scientific evidence to media and policy: Wine – part of a balanced diet or a health risk?

Recently, some studies [1, 2] and media reports alerted scientists, health and wine professionals alike. The health benefits of moderate wine consumption were questioned with headlines such as “One drink a day can shorten life” and “Moderate drinking guidelines are too loose, study says”. One publication [2] asserted that there is no safe level of consumption and that the adverse health effects associated with the consumption of alcoholic beverages, including wine, outweigh any beneficial effects; this kind of media attention not only contributed to a considerable uncertainty among moderate wine drinkers but also among physicians advising their patients. What about the existing body of evidence and the research results during the last two and half decades that have established the J-curve? It describes the association between the consumption of alcoholic beverages and the total mortality where light to moderate drinkers are at a lower risk of death from all causes than either abstainers or heavy drinkers. However, excessive drinking is always associated with an increased risk of death and various health risks. Are these previous scientific data no longer valid? Is cutting down or even eliminating wine consumption a public health goal? A detailed scientific analysis of these publications will be provided and discussed whether the drinking guidelines worldwide should be adjusted. The risk of moderate wine drinkers within the scope of other risk factors will be examined.

"The Bottle Is My Wife": Exploring Reasons Why Men Drink Alcohol in Ugandan Fishing Communities

Fishing communities in Uganda have high rates of excessive alcohol consumption and negative health outcomes related to alcohol consumption, such as HIV acquisition and transmission and intimate partner violence victimization and perpetration. Research lacks understanding of alcohol use in Ugandan fishing communities, underlying reasons for excessive drinking among fishermen or how their community perceives negative health outcomes linked to excessive alcohol consumption. This qualitative study was conducted among Ugandan fisherfolk to determine why excessive alcohol consumption has overtaken their communities. Through analyzing in-depth interviews and focus group discussions, reasons for drinking and community perceptions of drinking were explored using the Socio Ecological Model and the Time Perspective Theory. Interviews were coded into two content themes: social influences on drinking and using alcohol to cope with stress. Participants acknowledged links between excessive alcohol consumption and negative health outcomes within their families and communities. These findings highlight the need for alcohol-related reduction interventions that are sensitive to contextual factors and self-identified contributors to problematic alcohol use within individuals and their communities. Such interventions must consider the social, ecological and economic conditions within fishing sites, focusing not only on individual-level behavioral change but also challenging the underlying structures that foster excessive alcohol consumption.

Alcohol Consumption and Risk of Incident Frailty: The English Longitudinal Study of Aging

BACKGROUND

Alcohol consumption is a common modifiable lifestyle factor. Alcohol may be a risk factor for frailty, however, there is limited evidence in the literature.

OBJECTIVE

The objectives of this study were to examine the association of alcohol consumption with the risk of incident frailty.

METHODS

This is a prospective panel study of 2544 community-dwelling people aged 60 years and older in England. Frailty status defined by frailty phenotype criteria was measured at baseline and 4 years later. Participants free of frailty at baseline were divided into 5 groups based on quantity of self-reported alcohol consumption per week with cut-points at 0, 7, 14, and 21 UK units per week. Adjusted odds ratios (OR) were calculated for incident frailty according to the alcohol consumption using logistic regression models.

RESULTS

Compared with the low consumption group (>0 and ≤7 units per week), incident frailty risk over 4 years was significantly higher among nondrinkers [OR 1.71, 95% confidence interval (CI) 1.12‒2.60, P value = .01], after controlling for sociodemographic confounders. In a supplementary analysis this became nonsignificant after further adjustment for baseline health status. Heavy drinkers (>21 units per week) had a significantly lower incident frailty risk (unadjusted OR 0.45, 95% CI 0.27‒0.75, P < .01), which became nonsignificant on adjustment for sociodemographic factors (OR 0.64, 95% CI 0.37‒1.13, P = .12).

CONCLUSIONS/IMPLICATIONS

We found that nondrinkers were more likely than those with low alcohol consumption to develop frailty, but this appeared to be explained by poorer baseline health status. No evidence was found for an association between high levels of alcohol consumption and becoming frail. Future studies with information on life-course history of alcohol use, especially for those classified as nondrinkers in old age, are warranted.

Uric Acid Level and New-Onset Atrial Fibrillation in the Japanese General Population - Longitudinal Study

BACKGROUND

The independent role of uric acid (UA) as a risk factor for atrial fibrillation (AF) has not been fully elucidated. Methods and Results: We studied 111,566 subjects (53,416 men; 58,150 women) who underwent annual health check-ups. We divided them by sex into tertile of baseline UA. To investigate the predictive power of UA for new-onset AF, we performed Cox proportional hazard analysis including UA tertiles, body mass index, creatinine, smoking and drinking status, and presence of hypertension, diabetes, and dyslipidemia. During 4.1 years, 467 men (0.87%) and 180 women (0.31%) had AF (P<0.001). Cut-off points for tertiles of UA were as follows: women, ≤3.9, 4.0-4.8, and ≥4.9 mg/dL; men, ≤5.4, 5.5-6.4, and ≥6.5 mg/dL. Hazard ratio (HR) for third to first tertile was 1.74 (95% CI: 1.15-2.70; P=0.008), whereas there were no differences between tertiles in men. Rate of new-onset AF was significantly higher in the group with initially increased UA (ΔUA ≥0.3 mg/dL) than that with unchanged UA (ΔUA, -0.2 or +0.2 mg/dL) in the third tertile of baseline UA in both sexes.

CONCLUSIONS

Higher baseline UA was significantly associated with higher AF incidence in women. Initial increase in UA was significantly associated with AF incidence when baseline UA was ≥6.5 mg/dL in men, and ≥4.9 mg/dL in women.

Longitudinal Associations of the Healthy Lifestyle Index Score With Quality of Life in People With Multiple Sclerosis: A Prospective Cohort Study

Objective: To explore the association between combined lifestyle risk factors with quality of life in people with multiple sclerosis (MS) over 2.5 years. Methods: People with MS were recruited to participate in a comprehensive online survey regarding their demographic and clinical characteristics, health-related quality of life (HRQOL), and lifestyle behaviors including physical activity, alcohol consumption, cigarette smoking, body mass index, and dietary habits measured at baseline and 2.5-year follow-up. A combined healthy lifestyle index score (HLIS) was constructed by assigning scores of 0-4 to each of the lifestyle risk factors, for which higher values indicate healthier lifestyle behavior. Multivariable linear regression modeling was used to assess whether the HLIS at baseline was associated with the physical and mental HRQOL over the study period in this sample of people with MS. Results: Of 2,466 participants with confirmed MS, 1,401 (57%) completed the follow-up. Multivariable linear regression analyses demonstrated that every 5-point increase (of a possible total of 20) in the baseline HLIS was associated with 1.7 (95% CI: 0.2-3.2) and 2.5 (95% CI: 1.0-4.0) higher scores in the change in physical and mental HRQOL components from baseline to follow-up respectively. Conclusion: Findings suggest the importance of healthy lifestyle behavior in quality of life in MS. A healthy lifestyle program focusing on these behaviors has the potential to positively influence health-related quality of life for people with MS.

Ethanol and Methanol Concentration in Commonly Used Brands of Ma-al-shaeer in Iran: Estimation of Dietary Intakes and Risk Assessment

Objectives

Ma-al-shaeer is a popular beverage in Islamic countries. The aim of this study was to determine the concentrations of methanol and ethanol in most consumed brands of Ma-al-shaeer in Iran.

Methods

Eighty-one Ma-al-shaeer samples which commonly used in Iran were provided. Methanol and ethanol contents were determined by gas chromatography with flame ionization detector.

Results

The mean methanol concentrations in Iranian and foreign brands was 129.84±205.38 mg/L and 110.157±135.98 mg/L, respectively. Although mean ethanol contents of Iranian brands was 1.2±2.41 mg/L, ethanol level in foreign ones was lower than LOQ.

Conclusion

Since the most Ma-al-shaeer brands had methanol pollution at different levels establishment of a definitive relationship between the methanol content and toxicological effects seem to be vital. EDI of methanol for Iranian people through consumption of Ma-al-shaeer was determined 0.023mg/kg bw/day.

Predictive value of liver damage for severe early complications and survival after heart transplantation: A retrospective analysis

BACKGROUND

Hepatic dysfunction is often associated with advanced heart failure. Its impact on complications following heart transplantation is not well known. We studied the influence of preoperative hepatic dysfunction on the results of heart transplantation with a specific priority access for critical patients.

METHODS

Consecutive heart transplantation patients were retrospectively analyzed at listing to detect predictive factors for early complications and survival following heart transplantation.

RESULTS

Among heart transplant candidates (n=384), median age was 52 years, dilated and ischemic cardiopathies were present in 44% and 32%, respectively. Clinical ascites was present in 15.6% and median MELD score was 13. A temporary circulatory support and a national priority access were necessary in 14.8% and 35% respectively. Whereas 12% of the global cohort died on the waiting list, 321 patients were transplanted, 34.2% suffered from severe early complications, 26.3% needed extracorporeal membrane oxygenation in postoperative period, 27.7% died before 3 months with a 5-year survival rate of 56%. At listing, clinical ascites, and creatinine were independently associated with specific early complications i.e. primary graft dysfunction and septic shock respectively. Bilirubin level was also an independent marker of other early complications. Finally, need for postoperative circulatory support and postoperative 90-day mortality were strongly and exclusively associated with clinical ascites and creatinine at listing. In a subgroup analysis, we predicted more accurately the postoperative survival at 3 months by combining MELD score and ascites.

CONCLUSION

At listing, hepatic and renal dysfunctions are independent risk factors that could predict severe early complications and mortality following heart transplantation in the most severe patients.

The effect of chronic disease warning statements on alcohol-related health beliefs and consumption intentions among at-risk drinkers

Informing drinkers of the health risks associated with alcohol consumption via warning statements located on alcohol products can increase their capacity to make healthier choices. This study assessed whether exposing at-risk drinkers to warning statements relating to specific chronic diseases increases the extent to which alcohol is believed to be a risk factor for those diseases and influences consumption intentions. Australians drinking at levels associated with long-term risk of harm (n = 364; 72% male) completed an online survey assessing their drinking habits, beliefs in the link between alcohol and various diseases and drinking intentions. Respondents were then exposed to one of five statements advising of the potential risks associated with alcohol consumption (either cancer, liver damage, diabetes, mental illness or heart disease). Beliefs and drinking intentions were reassessed. Significant increases in the extent to which alcohol was believed to be a risk factor for diabetes, heart disease, mental illness and cancer were found. With the exception of the liver damage and heart disease statements, exposure to each statement was associated with a significant reduction in consumption intentions. Warning statements advising of the specific chronic diseases associated with alcohol consumption can produce favourable changes in drinking intentions among at-risk drinkers.

Comprehensive evaluation of male health in four communities in rural Honduras

PODEMOS (Partnership for Ongoing Developmental, Educational and Medical Outreach Solutions) has been a long-standing healthcare provider in 4 communities in northern rural Honduras. In this study, we sought to understand and quantify the health challenges faced by men in the rural communities served by PODEMOS in order to improve the way PODEMOS delivers healthcare. Between June and July of 2015, we conducted 104 structured survey interviews with men 18 years and older in rural Honduras. We found that most men face significant economic limitations in their ability to pay for healthcare and health-determining services and due to low formal education levels face health literacy challenges. Furthermore, we found that a quarter are at risk for health problems due to smoking, and the majority are at risk for musculoskeletal problems due to work in strenuous outdoor labor. However, we found that zero respondents drank alcohol heavily, which is defined as more than 14 drinks in one week. Lastly, we found varying opinions on female contraception use. Our findings indicate that medical brigades to the developing world should understand and quantify the relevant health challenges faced by their target populations.

Moderate Beer Intake and Cardiovascular Health in Overweight Individuals

Consistent epidemiological evidence indicates that low-to-moderate alcohol consumption is inversely associated with cardiovascular event presentation, while high levels of alcohol intake are associated to increased cardiovascular risk. Little is known on the effects of moderate beer intake in the metabolic syndrome. The aim of this study is to investigate the effects of moderate and regular daily intake of beer with meals in overweight (body mass index (BMI) of 28–29.9 kg/m²) or obese class 1 (BMI of 30–35 kg/m²) individuals without other cardiovascular risk factors (dyslipidemia, type 2-diabetes, hypertension) focusing on the effects related to changes in weight, in lipoproteins and vascular endothelial function. We have performed an open, prospective two-arms longitudinal crossover study to investigate the effects associated with regular consumption (four week) of alcohol-free-beer (0 g alcohol/day) or traditional-beer (30 g alcohol/day in men and 15 g alcohol/day in women) on anthropometrical and biochemical parameters, liver and kidney function biomarkers, and vascular endothelial function. After four-week intervention with traditional and/or alcohol-free beer, BMI did not show any significant change and values for liver and kidney functions were within the normal levels. Moderate traditional beer intake did not affect lipid levels—however it significantly increased the antioxidant capacity of high density lipoprotein (HDL). In addition, apoB-depleted serum (after the four-week intervention period) showed a higher potential to promote cholesterol efflux from macrophages. Beer consumption did not induce vascular endothelial dysfunction or stiffness. In summary, our results based on a 12-week prospective study provide evidence that moderate intake of beer (traditional and alcohol-free) does not exert vascular detrimental effects nor increases body weight in obese healthy individuals. In contrast, moderate intake of beer increases the anti-oxidative properties of HDL and facilitates cholesterol efflux, which may prevent lipid deposition in the vessel wall.

Attitudes and Recommendations of Physicians towards Alcohol Consumption and Cardiovascular Health: A Perspective from Argentina

Despite epidemiological findings of improvements in cardiovascular risk factors with a light-to-moderate intake of alcohol, many misconceptions remain regarding alcohol intake and the risks and benefits of consumption. We sought to examine physician attitudes and recommendations regarding alcohol intake in a cohort of Argentine physicians and to establish their sources of knowledge. An online national survey was distributed through the Argentine Federation of Cardiology (FAC) to cardiologists, internal medicine specialists, general and other subspecialty physicians in Argentina. The survey was completed by 745 physicians, of whom 671 (90%) were cardiologists. In total, 35% of physicians viewed moderate alcohol intake to be beneficial for cardiovascular health, 36% believed only wine offered such benefits, 24% viewed any intake to be harmful, and 5% had other opinions. More than half (57%) self-reported their knowledge came from academic sources. Regarding knowledge of drinking guidelines, only 41% of physicians were aware of the concept of “standard drink”. Physicians were generally not comfortable converting standard drinks into other metric units, however men tended to be more comfortable than women (p = 0.052). Physicians were not satisfied with their knowledge of drinking guidelines (3.01 ± 2.73, on a 0–10 scale). Physicians were generally comfortable in counselling patients regarding safe limits of consumption (6.22 ± 3.20, on a 0–10 scale). Argentine physicians were not satisfied with their knowledge of alcohol consumption guidelines or their understanding of the reported metrics. Only one-third of study participants viewed moderate alcohol intake as beneficial for cardiovascular health. This study shows the necessity to optimize the sources of knowledge.

Longitudinal associations between lifestyle, socio-economic position and physical functioning in women at different life stages

Women's physical functioning declines with age and the rate of decline increases with age, but substantial disparities exist in trajectories over time. To inform development of interventions to optimise physical functioning across the adult life span, the aim is to explore which lifestyle and socio-economic position (SEP) factors contribute to disparities in physical functioning across the adult life span in women. Younger (born 1973-1978, n = 14,247), middle-aged (born 1946-1951, n = 13,715) and older (born 1921-1926, n = 12,432) participants from the Australian Longitudinal Study on Women's Health completed six questionnaires between 1996 and 2012 at approximate 3-year intervals. Physical functioning was measured with a 10-item subscale of the Short-Form Health Survey (score 1-100). Relationships between age and physical functioning were modelled using spline regression, stratified by baseline categories of physical activity, alcohol intake, smoking status, level of education, managing on income and index of neighbourhood socio-economic disadvantage for area. Multivariable models excluding one of the six factors were compared with models including all six factors to examine the relative importance of each factor. Women with unhealthy lifestyles (inactive, smokers or risky alcohol intake) and lower SEP had lower levels of physical functioning and more rapid declines across the adult life span. The variables with the greatest relative contribution to the models for physical functioning differed by age cohort: i.e. education and physical activity in younger women, managing on income and physical activity in middle-aged women and physical activity in older women. For optimal physical functioning, socio-economic factors seemed particularly important in younger and middle-aged women, while physical activity seemed important at all ages.

The Prognostic Factors of Alcoholic Cardiomyopathy: A single-center cohort study

BACKGROUND

Alcoholic cardiomyopathy (ACM) is considered one of the main causes of left ventricular dysfunction and is the leading cause of nonischemic dilated cardiomyopathy (DCM) in developed countries. However, very few studies have investigated the relationship between clinical characteristics and prognosis in ACM.

AIMS

This study aimed to identify risk factors related to a poor outcome in ACM patients.

STUDY DESIGN

Retrospective cohort study.

METHODS

This study included 321 patients with ACM admitted to our hospital between 2003 and 2013. This study aimed to investigate the clinical characteristics and outcomes of the patients with ACM, and the primary endpoint of the study was all-cause mortality, which was assessed through patient medical records (review of patient hospital records and periodic examination of patients in the outpatient clinic) and medical follow-up calls with trained personnel. All-cause mortality was assessed using Kaplan-Meier survival curves, and the risk factors were assessed using Cox regression. A receiver operating characteristic (ROC) curve analysis was performed to optimize the cutoff point for discriminating between the 2 risk groups.

RESULTS

After a median follow-up period of 3.78 years (interquartile range: 2.08-6.52 years), 83 (27.7%) patients were dead. The independent predictors of all-cause mortality due to ACM were the QRS duration (HR: 1.014; 95% CI: 1.004-1.019; P = .003), systolic blood pressure (HR: 0.980; 95% CI: 0.963- 0.997; P = .020), and New York Heart Association classification (HR: 1.595; 95% CI: 1.110-2.290; P = .011) at admission.

CONCLUSION

Our study indicated that the QRS duration, systolic blood pressure, and New York Heart Association classification at admission provided independent prognostic information in patients with ACM.

Contribution of Red Wine Consumption to Human Health Protection

Wine consumption has been popular worldwide for many centuries. Based on in vitro and in vivo studies, a certain amount of everyday wine consumption may prevent various chronic diseases. This is due, in part, to the presence and amount of important antioxidants in red wine, and, therefore, research has focused on them. Wine polyphenols, especially resveratrol, anthocyanins, and catechins, are the most effective wine antioxidants. Resveratrol is active in the prevention of cardiovascular diseases by neutralizing free oxygen radicals and reactive nitrogenous radicals; it penetrates the blood-brain barrier and, thus, protects the brain and nerve cells. It also reduces platelet aggregation and so counteracts the formation of blood clots or thrombi. The main aim of this review is to summarize the current findings about the positive influence of wine consumption on human organ function, chronic diseases, and the reduction of damage to the cardiovascular system.

Nonpharmacologic management of hypertension: a multidisciplinary approach

PURPOSE OF REVIEW

Nonpharmacologic lifestyle modification interventions (LMIs), such as increasing physical activity, dietary modification, weight-loss, reducing alcohol consumption and smoking cessation, are effective strategies to lower resting blood pressures (BPs) in prehypertensive or hypertensive patients. However, the limited time shared between a physician and a patient is not adequate to instill an adoption of LMI. The purpose of this review is to therefore highlight evidence-based BP lowering, LMI strategies that can feasibly be implemented in clinical practices.

RECENT FINDINGS

Interventions focusing on modifying physical activity, diet, weight-loss, drinking and smoking habits have established greater efficacy in reducing elevated BP compared with providing guideline recommendations based on national guidelines. Alone greater reductions in BP can be achieved through programmes that provide frequent contact time with exercise, nutrition and/or wellness professionals. Programmes that educate individuals to lead peer support groups can be an efficient method of ensuring compliance to LMI.

SUMMARY

Evidence of a multidisciplinary approach to LMI is an effective and attractive model in managing elevated BP. This strategy is an attractive model that provides the necessary patient attention to confer lifestyle maintenance.

Sex-Specific Associations of Risk-Based Alcohol Drinking Level with Cardiovascular Risk Factors and the 10-Year Cardiovascular Disease Risk Scores

BACKGROUND

To assess sex-specific associations between risk-based alcohol drinking levels and the 10-year cardiovascular disease (CVD) risk scores and cardiovascular (CV) risk factors.

METHODS

Data from 9,995 Koreans (4,249 men, 5,746 women), aged 40 to 79 years who did not have CVD and participated in the 2011 to 2013 Korea National Health and Nutrition Examination Survey, were used to assess risk-based alcohol drinking levels in the past year (no drinking, drinking at low risk, and drinking at risk) categorized by the National Institute on Alcohol Abuse and Alcoholism, components of the 10-year CVD risk scores using the Adult Treatment Panel III risk score and the 10-year hard atherosclerotic CVD risk score, CV risk factors, and confounding factors (age, smoking status, body mass index, educational attainment, income level, and physical activity).

RESULTS

Drinking levels had positive associations with blood pressure and levels of glucose, triglycerides, and high-density lipoprotein cholesterol (HDL-C) and inverse associations with levels of low-density lipoprotein cholesterol and non-HDL-C and ratio of total cholesterol (TC) to HDL-C in men, while higher drinking levels were associated with higher HDL-C levels and lower ratio of TC to HDL-C in women after adjusting for confounding factors (p for trend < 0.001). With respect to the 10-year CVD risk scores, higher drinking levels were associated with lower scores in both sexes (p for trend < 0.001).

CONCLUSIONS

Risk-based drinking levels were more likely to have dose-dependent associations with CV risk factors in men than in women and had inverse relationships with 10-year CVD risk in both men and women.

Physical Activity and the Development of Substance Use Disorders: Current Knowledge and Future Directions

Physical activity and exercise are positive health behaviors that have been shown to reduce the risk of physical and psychological diseases. There is a strong rationale that physical activity could be a protective factor against the development of substance use disorders (SUDs), which include some of the most common mental health conditions such as tobacco and alcohol use disorder. This review examined the epidemiological literature to describe the associations of physical activity and substance use across the lifespan. The findings indicated that physical activity is positively associated with current and future alcohol use but negatively associated with tobacco and other drug use, with the strongest support originating from adolescent and young adult samples. Considerably less data exist on physical activity and other drug use in later life. Limitations in previous studies, such as the indeterminate measurement of physical activity and absence of clinical substance use disorder endpoints, should be addressed in future investigations to provide clarity regarding the strength and directions of these relationships among different substances and populations.

Alcohol Intake and Cognitively Healthy Longevity in Community-Dwelling Adults: The Rancho Bernardo Study

To better understand the association of alcohol intake with cognitively healthy longevity (CHL), we explored the association between amount and frequency of alcohol intake and CHL among 1,344 older community-dwelling adults. Alcohol intake was assessed by questionnaire in 1984-1987. Cognitive function was assessed in approximate four-year intervals between 1988 and 2009. Multinomial logistic regression, adjusting for multiple lifestyle and health factors, was used to examine the association between alcohol consumption and CHL (living to age 85 without cognitive impairment), survival to age 85 with cognitive impairment (MMSE score >1.5 standard deviations below expectation for age, sex, and education), or death before age 85. Most participants (88%) reported some current alcohol intake; 49% reported a moderate amount of alcohol intake, and 48% reported drinking near-daily. Relative to nondrinkers, moderate and heavy drinkers (up to 3 drinks/day for women and for men 65 years and older, up to 4 drinks/day for men under 65 years) had significantly higher adjusted odds of survival to age 85 without cognitive impairment (p's < 0.05). Near-daily drinkers had 2-3 fold higher adjusted odds of CHL versus living to at least age 85 with cognitive impairment (odds ratio (OR) = 2.06; 95% confidence interval (CI): 1.21, 3.49) or death before 85 (OR = 3.24; 95% CI: 1.92, 5.46). Although excessive drinking has negative health consequences, these results suggest that regular, moderate drinking may play a role in cognitively healthy longevity.

Daily alcohol consumption and sickness absence in the GAZEL cohort

Background

: Previous studies that examined the association between daily alcohol consumption and sickness absences (SA) were mostly retrospective and did not take into account the characteristics of SA.  : A total of 9907 daily drinkers (8442 men and 1465 women) of the GAZEL prospective cohort were included. Daily alcohol consumption over the three previous years was self-reported at baseline and categorized as low, moderate, high or very high risk according to the World Health Organization. Duration of SA (short: ≤7 days; moderate: 8-28; long: >28) was collected from administrative records as well as causes for long SA. Negative binomial regression models were used to estimate Risk Ratios of SA according to alcohol consumption with low-risk category as reference.  : Duration of follow-up (in years) for SA was 8.4 ± 3.7 in men and 11.2 ± 5.4 in women. Increasing alcohol consumption predicted increasing risk of SA with a dose-response relationship ( P < 0.01 for men; P = 0.01 for women). In men, strength of this association increased with SA duration [e.g. RRs from 1.41 (95% CI: 1.12-1.79) to 2.12 (95% CI: 1.49-3.00) in the very high-risk category, for short and long SA, respectively]. In men, even a moderate consumption predicted increased risk of SA whatever their duration (RR = 1.15; 95% CI: 1.07-1.23). In women, a moderate consumption predicted only long SA (RR = 1.22; 95% CI: 1.00-1.50). Daily alcohol consumption was associated with almost all causes of long SA in men, and with respiratory diseases, digestive diseases and injury in women.  : We found a dose-response relationship between daily alcohol consumption and the risk of SA. Even moderate consumption could increase this risk, particularly in men.

Role of autophagy and regulatory mechanisms in alcoholic cardiomyopathy

Alcoholism is accompanied with a high incidence of cardiac morbidity and mortality due to the development of alcoholic cardiomyopathy, manifested as dilation of one or both ventricles, reduced ventricular wall thickness, myofibrillary disarray, interstitial fibrosis, hypertrophy and contractile dysfunction. Several theories have been postulated for the etiology of alcoholic cardiomyopathy including ethanol/acetaldehyde toxicity, mitochondrial production of reactive oxygen species, oxidative injury, apoptosis, impaired myofilament Ca²⁺ sensitivity and protein synthesis, altered fatty acid extraction and deposition, as well as accelerated protein catabolism. In particular, buildup of long-lived or dysfunctional organelles has been reported to contribute to cardiac structural and functional damage following alcoholism. Removal of cell debris and defective organelles by autophagy is essential to the maintenance of cardiac homeostasis in physiological and pathological conditions. However, insufficient understanding is currently available with regards to the involvement of autophagy in the pathogenesis of alcoholic cardiomyopathy. This review summarizes the recent findings on the pathophysiological role of dysregulated autophagy in one set and development of alcoholic cardiomyopathy. A thorough understanding of how autophagy is affected in alcoholism, and subsequently, contributes to the pathogenesis of alcoholic heart injury, will offer therapeutic guidance towards the management of alcoholic cardiomyopathy.

Development of Marijuana Use Among Juvenile Offenders and Its Relevance for Predicting Problematic Binge Drinking: A Dual Trajectory Analysis Approach

This study builds on past research to examine the association of engagement in consistently high binge drinking behavior in adolescence with the concurrent development of marijuana use and to better understand the development of marijuana use during adolescence among a sample of juvenile offenders. This research used group-based trajectory analysis to examine heterogeneity in the development of marijuana use and dual trajectory analysis to examine the relevance of trajectories for predicting concurrent problematic binge drinking. A seven-group model best fit the marijuana use data. Marijuana use in adolescence predicted increased odds of assignment to the heavy chronic binge drinking group. The heavy chronic marijuana use group was overwhelmingly the best predictor of assignment to this group. Juvenile offenders are at risk of engagement in marijuana use and problematic levels of marijuana use. Engagement in marijuana use predicts higher odds of problematic binge drinking behavior during adolescence.

Recent Science and Clinical Application of Nutrition to Coronary Heart Disease

One of the greatest threats to mortality in industrialized societies continues to be coronary heart disease (CHD). Moreover, the ability to decrease the incidence of CHD has reached a limit utilizing traditional diagnostic evaluations and prevention and treatment strategies for the top five cardiovascular risk factors (hypertension, diabetes mellitus, dyslipidemia, obesity, and smoking). It is well known that about 80% of CHD can be prevented with optimal nutrition, coupled with exercise, weight management, mild alcohol intake, and smoking cessation. Among all of these factors, optimal nutrition provides the basic foundation for prevention and treatment of CHD. Numerous prospective nutrition clinical trials have shown dramatic reductions in the incidence of CHD. As nutritional science and nutrigenomics research continues, our ability to adjust the best nutrition with an individualized approach is emerging. This article reviews the role of nutrition in the prevention and treatment of CHD and myocardial infarction (MI).

Life course socioeconomic position, alcohol drinking patterns in midlife, and cardiovascular mortality: Analysis of Norwegian population-based health surveys

BACKGROUND

Socioeconomically disadvantaged groups tend to experience more harm from the same level of exposure to alcohol as advantaged groups. Alcohol has multiple biological effects on the cardiovascular system, both potentially harmful and protective. We investigated whether the diverging relationships between alcohol drinking patterns and cardiovascular disease (CVD) mortality differed by life course socioeconomic position (SEP).

METHODS AND FINDINGS

From 3 cohorts (the Counties Studies, the Cohort of Norway, and the Age 40 Program, 1987-2003) containing data from population-based cardiovascular health surveys in Norway, we included participants with self-reported information on alcohol consumption frequency (n = 207,394) and binge drinking episodes (≥5 units per occasion, n = 32,616). We also used data from national registries obtained by linkage. Hazard ratio (HR) with 95% confidence intervals (CIs) for CVD mortality was estimated using Cox models, including alcohol, life course SEP, age, gender, smoking, physical activity, body mass index (BMI), systolic blood pressure, heart rate, triglycerides, diabetes, history of CVD, and family history of coronary heart disease (CHD). Analyses were performed in the overall sample and stratified by high, middle, and low strata of life course SEP. A total of 8,435 CVD deaths occurred during the mean 17 years of follow-up. Compared to infrequent consumption (

CONCLUSIONS

Moderately frequent consumers had a lower risk of CVD mortality compared with infrequent consumers, and we observed that this association was more pronounced among participants with higher SEP throughout their life course. Frequent binge drinking was associated with a higher risk of CVD mortality, but it was more uncertain whether the risk differed by life course SEP. It is unclear if these findings reflect differential confounding of alcohol consumption with health-protective or damaging exposures, or differing effects of alcohol on health across socioeconomic groups.

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Key Words Collapse

MESH Headings

• Adult
• Alcohol Drinking/epidemiology
• Cardiovascular Diseases/epidemiology
• Cardiovascular Diseases/etiology
• Cardiovascular Diseases/mortality
• Female
• Follow-Up Studies
• Humans
• Male
• Middle Aged
• Norway/epidemiology
• Proportional Hazards Models
• Prospective Studies
• Risk Factors
• Socioeconomic Factors

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Grants

• MC_UU_00011/1 Medical Research Council
• Norges Forskningsråd

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Affiliation(s)

Eirik Degerud Norwegian Institute of Public Health, Oslo, Norway
Inger Ariansen Norwegian Institute of Public Health, Oslo, Norway
Eivind Ystrom Norwegian Institute of Public Health, Oslo, Norway Department of Psychology, University of Oslo, Oslo, Norway School of Pharmacy, University of Oslo, Oslo, Norway
Sidsel Graff-Iversen Norwegian Institute of Public Health, Oslo, Norway
Gudrun Høiseth Norwegian Institute of Public Health, Oslo, Norway Diakonhjemmet Hospital, Center for Psychopharmacology, Oslo, Norway
Jørg Mørland Norwegian Institute of Public Health, Oslo, Norway Institute of Clinical Medicine, University of Oslo, Oslo, Norway
George Davey Smith MRC Integrative Epidemiology Unit, School of Social and Community Medicine, University of Bristol, Bristol, United Kingdom
Øyvind Næss Norwegian Institute of Public Health, Oslo, Norway Institute of Health and Society, University of Oslo, Oslo, Norway

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Breast cancer: Lesser-known facets and hypotheses

Breast cancer is the most common cancer in females. The deteriorating environment, and lifestyle flaws are raising the frequency of this cancer. Existing therapies are not universally-effective, and they cause side effects, relapses, and high mortality rate. Alternative medications may be milder, but are less effective or are inadequate for a complex disease like the breast cancer. So, it requires the understanding that drugs are not the solution of this cancer, but prevention is the sustainable solution. In the past decades, an enormous quantum of insights on this disease has been obtained. A lifestyle based on the template of estrogenic compounds and, the resultant endocrine disruption, and acidosis, is elevating aromatase level, promoting the deleterious forms of estrogen, and inducing epithelial proliferation. This review provids a holistic account of breast cancer as a inflammatory endocrinopathy, and how it can be curbed by discipline, and awareness.

Differential effects of alcohol and its metabolite acetaldehyde on vascular smooth muscle cell Notch signaling and growth

Alcohol (EtOH) consumption can variously affect cardiovascular disease. Our aim was to compare the effects of EtOH and its primary metabolite acetaldehyde (ACT) on vascular smooth muscle Notch signaling and cell growth, which are important for atherogenesis. Human coronary artery smooth muscle cells (HCASMCs) were treated with EtOH (25 mM) or ACT (10 or 25 μM). As previously reported, EtOH inhibited Notch signaling and growth of HCASMCs. In contrast, ACT treatment stimulated HCASMC proliferation (cell counts) and increased proliferating cell nuclear antigen expression, concomitant with stimulation of Notch signaling, as determined by increased Notch receptor (N1 and N3) and target gene (Hairy-related transcription factor 1-3) mRNA levels. Interaction of the ligand with the Notch receptor initiates proteolytic cleavage by α- and γ-secretase, resulting in the release of the active Notch intracellular domain. Neither EtOH nor ACT had any significant effect on α-secretase activity. A fluorogenic peptide cleavage assay demonstrated almost complete inhibition by EtOH of Delta-like ligand 4-stimulated γ-secretase activity in solubilized HCASMCs (similar to the effect of the control inhibitor DAPT) but no effect of ACT treatment. EtOH, but not ACT, affected the association and distribution of the γ-secretase catalytic subunit presenilin-1 with lipid rafts, as determined by dual fluorescent labeling and confocal microscopic visualization. In conclusion, ACT stimulates vascular smooth muscle cell Notch signaling and growth, effects opposite to those of EtOH. These differential actions on vascular smooth muscle cells of EtOH and its metabolite ACT may be important in mediating the ultimate effects of drinking on cardiovascular disease. NEW & NOTEWORTHY Acetaldehyde stimulates, in a Notch-dependent manner, the vascular smooth muscle cell growth that contributes to atherogenesis; effects opposite to those of ethanol. These data suggest that in addition to ethanol itself, its metabolite acetaldehyde may also mediate some of the effects of alcohol consumption on vascular cells and, thus, cardiovascular health.