Dataset Information

The Impact of Binge Drinking on Mortality and Liver Disease in the Swiss HIV Cohort Study.

ABSTRACT: Whereas excessive alcohol consumption increases liver disease incidence and mortality, evidence on the risk associated with specific drinking patterns is emerging. We assessed the impact of binge drinking on mortality and liver disease in the Swiss HIV Cohort Study. All participants with follow-up between 2013 and 2020 were categorized into one of four drinking pattern groups: "abstinence", "non-hazardous drinking", "hazardous but not binge drinking" (Alcohol Use Disorder Identification Test Consumption [AUDIT-C] score ? 3 in women and ?4 in men), and "binge drinking" (?6 drinks/occasion more than monthly). We estimated adjusted incidence rate ratios (aIRR) for all-cause mortality, liver-related mortality and liver-related events using multivariable quasi-Poisson regression. Among 11,849 individuals (median follow-up 6.8 years), 470 died (incidence rate 7.1/1000 person-years, 95% confidence interval [CI] 6.5-7.8), 37 experienced a liver-related death (0.6/1000, 0.4-0.8), and 239 liver-related events occurred (3.7/1000, 3.2-4.2). Compared to individuals with non-hazardous drinking, those reporting binge drinking were more likely to die (all-cause mortality: aIRR 1.9, 95% CI 1.3-2.7; liver-related mortality: 3.6, 0.9-13.9) and to experience a liver-related event (3.8, 2.4-5.8). We observed no difference in outcomes between participants reporting non-hazardous and hazardous without binge drinking. These findings highlight the importance of assessing drinking patterns in clinical routine.

SUBMITTER: Surial B

PROVIDER: S-EPMC7830571 | biostudies-literature | 2021 Jan

REPOSITORIES: biostudies-literature

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The Impact of Binge Drinking on Mortality and Liver Disease in the Swiss HIV Cohort Study.

Surial Bernard B Bertholet Nicolas N Daeppen Jean-Bernard JB Darling Katharine E A KEA Calmy Alexandra A Günthard Huldrych F HF Stöckle Marcel M Bernasconi Enos E Schmid Patrick P Rauch Andri A Furrer Hansjakob H Wandeler Gilles G The Swiss Hiv Cohort Study

Journal of clinical medicine 20210114 2

Whereas excessive alcohol consumption increases liver disease incidence and mortality, evidence on the risk associated with specific drinking patterns is emerging. We assessed the impact of binge drinking on mortality and liver disease in the Swiss HIV Cohort Study. All participants with follow-up between 2013 and 2020 were categorized into one of four drinking pattern groups: "abstinence", "non-hazardous drinking", "hazardous but not binge drinking" (Alcohol Use Disorder Identification Test Con ...[more]

PMID: 33466907

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Project description:BACKGROUND: Results of epidemiological studies linking census with mortality records may be affected by unlinked deaths and changes in cause of death classification. We examined these issues in the Swiss National Cohort (SNC). METHODS: The SNC is a longitudinal study of the entire Swiss population, based on the 1990 (6.8 million persons) and 2000 (7.3 million persons) censuses. Among 1,053,393 deaths recorded 1991-2007 5.4% could not be linked using stringent probabilistic linkage. We included the unlinked deaths using pragmatic linkages and compared mortality rates for selected causes with official mortality rates. We also examined the impact of the 1995 change in cause of death coding from version 8 (with some additional rules) to version 10 of the International Classification of Diseases (ICD), using Poisson regression models with restricted cubic splines. Finally, we compared results from Cox models including and excluding unlinked deaths of the association of education, marital status, and nationality with selected causes of death. RESULTS: SNC mortality rates underestimated all cause mortality by 9.6% (range 2.4%-17.9%) in the 85+ population. Underestimation was less pronounced in years nearer the censuses and in the 75-84 age group. After including 99.7% of unlinked deaths, annual all cause SNC mortality rates were reflecting official rates (relative difference between -1.4% and +1.8%). In the 85+ population the rates for prostate and breast cancer dropped, by 16% and 21% respectively, between 1994 and 1995 coincident with the change in cause of death coding policy. For suicide in males almost no change was observed. Hazard ratios were only negligibly affected by including the unlinked deaths. A sudden decrease in breast (21% less, 95% confidence interval: 12%-28%) and prostate (16% less, 95% confidence interval: 7%-23%) cancer mortality rates in the 85+ population coincided with the 1995 change in cause of death coding policy. CONCLUSIONS: Unlinked deaths bias analyses of absolute mortality rates downwards but have little effect on relative mortality. To describe time trends of cause-specific mortality in the SNC, accounting for the unlinked deaths and for the possible effect of change in death certificate coding was necessary.

Project description:ObjectiveTo evaluate the association between arsenic exposure and mortality from cardiovascular disease and to assess whether cigarette smoking influences the association.DesignProspective cohort study with arsenic exposure measured in drinking water from wells and urine.SettingGeneral population in Araihazar, Bangladesh.Participants11,746 men and women who provided urine samples in 2000 and were followed up for an average of 6.6 years.Main outcome measureDeath from cardiovascular disease.Results198 people died from diseases of circulatory system, accounting for 43% of total mortality in the population. The mortality rate for cardiovascular disease was 214.3 per 100,000 person years in people drinking water containing <12.0 µg/L arsenic, compared with 271.1 per 100,000 person years in people drinking water with ≥ 12.0 µg/L arsenic. There was a dose-response relation between exposure to arsenic in well water assessed at baseline and mortality from ischaemic heart disease and other heart disease; the hazard ratios in increasing quarters of arsenic concentration in well water (0.1-12.0, 12.1-62.0, 62.1-148.0, and 148.1-864.0 µg/L) were 1.00 (reference), 1.22 (0.65 to 2.32), 1.35 (0.71 to 2.57), and 1.92 (1.07 to 3.43) (P = 0.0019 for trend), respectively, after adjustment for potential confounders including age, sex, smoking status, educational attainment, body mass index (BMI), and changes in urinary arsenic concentration since baseline. Similar associations were observed when baseline total urinary arsenic was used as the exposure variable and for mortality from ischaemic heart disease specifically. The data indicate a significant synergistic interaction between arsenic exposure and cigarette smoking in mortality from ischaemic heart disease and other heart disease. In particular, the hazard ratio for the joint effect of a moderate level of arsenic exposure (middle third of well arsenic concentration 25.3-114.0 µg/L, mean 63.5 µg/L) and cigarette smoking on mortality from heart disease was greater than the sum of the hazard ratios associated with their individual effect (relative excess risk for interaction 1.56, 0.05 to 3.14; P = 0.010).ConclusionsExposure to arsenic in drinking water is adversely associated with mortality from heart disease, especially among smokers.

Dataset Information

The Impact of Binge Drinking on Mortality and Liver Disease in the Swiss HIV Cohort Study.

Publications

The Impact of Binge Drinking on Mortality and Liver Disease in the Swiss HIV Cohort Study.

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