Drinking pattern and mortality in middle-aged men and women

Aims To address the prospective association between alcohol drinking pattern and all‐cause mortality. Design Population‐based cohort study conducted between 1993 and 2003. Setting Denmark. Participants A total of 26 909 men and 29 626 women aged 55–65 years. Measurements We obtained risk estimates for all‐cause mortality for different levels of quantity and frequency of alcohol intake adjusted for life‐style factors, including diet. Findings During follow‐up, 1528 men and 915 women died. For the same average consumption of alcohol, a non‐frequent intake implied a higher risk of death than a frequent one. Conclusions Drinking pattern and not just the total amount of alcohol consumed is important for the association between alcohol intake and mortality. These results suggest that future public guidelines concerning sensible alcohol drinking should include messages about drinking pattern together with quantity of alcohol.     

Alcohol consumption and mortality and hospital admissions in men from the Midspan Collaborative cohort study

Aims To investigate the relationships between alcohol consumption and mortality and morbidity risk by specific causes. Design Prospective cohort study. Setting Twenty‐seven work‐places in West and Central Scotland. Participants A total of 6000 men aged 21–64 years at screening in 1970–1973, median follow‐up 29 years. Measurements Relative rates, using Cox's proportional hazard models, by weekly reported units of alcohol consumption for all cause, coronary heart disease (CHD), stroke, respiratory, digestive, liver disease and alcohol‐related causes of mortality and for specific causes of acute hospital admissions. Findings Mortality risk was increased for men drinking 15–21 or more units per week for all causes, stroke, liver disease and alcohol‐related causes. For respiratory mortality, drinkers of 35 or more units had double the risk compared to non‐drinkers. CHD mortality showed increasing trends with consumption when adjusted for age and after full adjustment showed no clear patterns, although the 8–14 units group had a lower risk than non‐drinkers [relative rate 0.81 (0.68–0.97)]. Hospital admissions had similar patterns to mortality for stroke and liver disease. Increased risk began at 8–14 units for alcohol‐related admissions, and at 15–21 units for respiratory admissions. Non‐drinkers had higher risks of having a CHD admission than drinkers and there were decreasing trends with increasing consumption (P = 0.019). Conclusions Consumption of 15–21 units per week and over was associated with increased mortality from most causes and increased risk of hospital admissions from stroke, liver disease and respiratory diseases. Alcohol‐related admissions were raised from 8 to 14 units. Alcohol use may have been under‐reported in our study, but it was similar to other studies of the time. The apparent protective effect of alcohol with CHD admissions could be due partly to detrimental effects of heavy drinking causing sudden deaths. The associations, including that with respiratory disease, may arise from inadequate adjustment for confounding by other factors such as smoking.     

Fatigue predicts mortality in older adults

OBJECTIVES: To determine the association between fatigue and survival over 10 years in a population of older community‐dwelling primary care patients. DESIGN: Prospective cohort study. SETTING: Medicare health maintenance organization and Veterans Affairs primary care programs. PARTICIPANTS: Older primary care patients (N=492). MEASUREMENTS: Fatigue, operationalized as feeling tired most of the time, was assessed at baseline. Mortality was ascertained from the National Death Index. Covariates included demographics, comorbidity, cognitive function, depressive symptoms, body mass index, self‐rated health, functional status, and gait speed. RESULTS: Mortality rates at 10 years were 59% (123/210) for older adults with fatigue, versus 38% (106/282) for those without fatigue (P<.001). After adjustment for multiple potential confounders, participants who were tired at baseline had a greater risk of death than those who were not (hazard ratio=1.44, 95% confidence interval=1.08–1.93). CONCLUSION: A single simple question “Do you feel tired most of the time?” identifies older adults with a higher risk of mortality. Further research is needed to identify and characterize the underlying mechanisms of fatigue, to develop and test specific treatments, and to determine whether improvement leads to decreased morbidity and mortality.     

Hyperkyphotic posture predicts mortality in older community-dwelling men and women: a prospective study

OBJECTIVES: To determine the association between hyperkyphotic posture and rate of mortality and cause-specific mortality in older persons. DESIGN: Prospective cohort study. SETTING: Rancho Bernardo, California. PARTICIPANTS: Subjects were 1,353 participants from the Rancho Bernardo Study who had measurements of kyphotic posture made at an osteoporosis visit between 1988 and 1991. MEASURES: Kyphotic posture was measured as the number of 1.7-cm blocks that needed to be placed under the participant's head to achieve a neutral head position when lying supine on a radiology table. Demographic and clinical characteristics and health behaviors were assessed at a clinic visit using standard questionnaires. Participants were followed for an average of 4.2 years, with mortality and cause of death confirmed using review of death certificates. RESULTS: Hyperkyphotic posture, defined as requiring one or more blocks under the occiput to achieve a neutral head position while lying supine, was more common in men than women (44% in men, 22% of women, P<.0001). In age- and sex-adjusted analyses, persons with hyperkyphotic posture had a 1.44 greater rate of mortality (95% confidence interval (CI)=1.12-1.86, P=.005). In multiply adjusted models, the increased rate of death associated with hyperkyphotic posture remained significant (relative hazard=1.40, 95% CI=1.08-1.81, P=.012). In cause-specific mortality analyses, hyperkyphotic posture was specifically associated with an increased rate of death due to atherosclerosis. CONCLUSION: Older men and women with hyperkyphotic posture have higher mortality rates.     

Alcohol intake and mortality in middle aged men with diagnosed coronary heart disease

OBJECTIVE—To examine the effects of alcohol on risk of mortality from coronary heart disease (CHD), cardiovascular disease, and all causes in men with established CHD.
METHODS AND RESULTS—In a population based prospective study of 7169 men aged 45-64 years followed for a mean of 12.8 years, 655 men (9.1%) had a physician diagnosis of CHD (myocardial infarction 455, angina only 200). In these 655 men, there were 294 deaths from all causes including 175 CHD deaths. Ex-drinkers had the highest risk of CHD, cardiovascular mortality, and all cause mortality even after adjustment for lifestyle characteristics and pre-existing disease. Using occasional drinkers as the reference group, lifelong teetotallers, occasional drinkers, and light drinkers all showed similar risks of mortality from CHD, cardiovascular disease, and all causes. Moderate/heavy drinkers showed increased risk of mortality from CHD, cardiovascular disease, and all causes compared to occasional drinkers. The adverse effect of moderate/heavy drinking was confined to the 455 men with previous myocardial infarction (adjusted relative risk for all cause mortality 1.50, 95% confidence interval 1.01 to 2.23). In contrast to lighter drinking, giving up smoking within five years of the start of follow up was associated with a considerable reduction in risk of all cause and cardiovascular mortality compared to those who continued to smoke.
CONCLUSION—Compared to occasional drinking, regular light alcohol consumption (1-14 units per week) in men with established coronary heart disease is not associated with any significant benefit or deleterious effect for CHD, cardiovascular disease or all cause mortality. Higher levels of intake ( 3 drinks per day) are associated with increased mortality in men with previous myocardial infarction. In contrast, smoking cessation in men with established CHD substantially reduces the risk of mortality.


Keywords: coronary heart disease; alcohol consumption; mortality risk; smoking cessation     

Ten-year patterns of alcohol consumption and drinking problems among older women and men

AIMS: This study focused on changes in 10-year patterns of alcohol consumption among older women and men, late-life and life history predictors of drinking problems, and gender differences in these predictors. DESIGN, SETTING, PARTICIPANTS: A sample of late-middle-aged community residents (N = 1291) who had consumed alcohol in the past year or shortly before was surveyed at baseline and 1 year, 4 years and 10 years later. MEASUREMENTS: At each contact point, participants completed an inventory that assessed their alcohol consumption, drinking problems and health-related and life context factors. Participants also provided information about their life history of drinking. RESULTS: Over the 10 years, the proportion of individuals who consumed alcohol declined. Among individuals who continued to drink, women and men showed comparable declines in alcohol consumption, minor concomitants of alcohol consumption and drinking problems. In addition to the amount of alcohol consumption, smoking, friends' approval of drinking and avoidance coping consistently predicted late-life drinking problems. With respect to life history factors, heavy drinking, drinking problems and increased drinking in response to life events were related to a higher likelihood of late-life drinking problems; obtaining help from family members and friends and, among men, participation in Alcoholics Anonymous, were related to a lower likelihood of problems. CONCLUSION: Older women and men show comparable declines in alcohol consumption and drinking problems. Specific late-life social context and coping variables, and life history indices, are risk factors for late-life drinking problems among both women and men.     

Alcohol impairment of behavior in men and women

AIMS: Studies have shown that alcohol impairs the ability to inhibit behavioral responses in humans and some evidence suggests that men might display greater impairment than women. The present study compared men and women in the degree to which a moderate dose of alcohol impaired their inhibitory control at comparable blood alcohol concentrations. DESIGN: Twelve male and 12 female adult social drinkers received a moderate dose of alcohol (0.65 g/kg) and a placebo in a counterbalanced order and performed a cued go/no-go task that measured the ability to inhibit and execute behavioral responses. FINDINGS: When the behavioral response was pre-potent (i.e. instigated), men displayed greater impairment of inhibitory control under alcohol than women. Men also reported greater levels of subjective stimulation from alcohol compared with women, who reported more sedation from the drug. CONCLUSIONS: A gender difference in alcohol impairment of inhibitory control could account for observations that disinhibited and aggressive behaviors under alcohol are more pronounced in men than in women.     

Alcohol use, comorbidity, and mortality

OBJECTIVES: To examine the combined influence of alcohol use and comorbidity on 20-year mortality in older adults (average age 66 at the time of the baseline survey). DESIGN: Longitudinal analysis of a national probability sample-based cohort study. SETTING: Data sources were the National Health and Nutrition Examination Survey I (NHANES I), 1971-1974, and the NHANES Epidemiologic Followup Survey, 1992. PARTICIPANTS: Four thousand six hundred ninety-one adults aged 60 and older who provided data on alcohol use. MEASUREMENTS: The prevalence of at-risk drinking in older adults in the United States and the 20-year all-cause mortality risk associated with it. At-risk drinking status was determined from amount of alcohol consumed and comorbidities, using a previously validated method. RESULTS: The prevalence of at-risk drinking in the United States between 1971 and 1974 in older adults was 10% (18% of men, 5% of women). The majority of at-risk drinkers were identified as such because of their use of alcohol in amounts deemed risky in the presence of relevant comorbidities (69%) (e.g., drinking 2-3 drinks per day and having gout or anxiety or taking a medication for pain). In men, at-risk drinking was associated with higher mortality rates than not-at-risk drinking (hazard ratio=1.20, 95% confidence interval=1.01-1.41); abstinence was not associated with greater mortality. In women, neither abstinence nor at-risk drinking was associated with greater mortality rates. CONCLUSION: In this first, large population-based study of older adults examining the mortality risks of alcohol use and comorbidity, at-risk drinking was associated with greater mortality rates in men. These findings suggest that a lower threshold of alcohol use should be recommended for older adults with specific comorbidities to reduce mortality risks.     

Benzodiazepine use and physical performance in community-dwelling older women

OBJECTIVES: To determine whether benzodiazepine use in older women increased the risk of decline in physical function. DESIGN: A four-year prospective cohort study. SETTING: The communities of Iowa and Washington counties, Iowa. PARTICIPANTS: Eight hundred eighty-five women aged 70 and older who had completed physical performance tests in 1988 and 1992. MEASUREMENTS: Benzodiazepine use was determined during in-home interviews and classified by dose, duration, indication for use, and half-life. Physical performance tests included an assessment of standing balance, walking speed (8-foot distance), and repeated chair raises. RESULTS: Ninety (10.2%) reported benzodiazepine use at baseline. After adjustment for baseline physical performance score and potential confounders, benzodiazepine use was associated with a greater decline in physical performance over 4 years than nonuse (beta=-1.16; standard error (SE)=0.25; P<.001). The use of higher-than-recommended dose was related to decline (beta=-2.26; SE=0.47; P<.001), and use of lower doses was not (beta=-0.53; SE=0.46; P=.246). Long-term use (>or=3 years) was related to decline (beta=-1.65; SE=0.34; P<.001), whereas recent and past use were not. Similar results were obtained when restricting the sample to those without disability at baseline. CONCLUSION: This study provides evidence that older women who used benzodiazepines were at risk for decline in physical performance. Subgroup analyses indicated that risk was greater with use of higher-than-recommended doses or for long duration (>or=3 years). These findings highlight the importance of using benzodiazepines at the lowest effective dose for a limited duration in older women.     

Gender and alcohol consumption: patterns from the multinational GENACIS project

Aims   To evaluate multinational patterns of gender- and age-specific alcohol consumption.
Design and participants   Large general-population surveys of men's and women's drinking behavior ( n 's > 900) in 35 countries in 1997–2007 used a standardized questionnaire (25 countries) or measures comparable to those in the standardized questionnaire.
Measurements   Data from men and women in three age groups (18–34, 35–49, 50–65) showed the prevalence of drinkers, former drinkers, and lifetime abstainers; and the prevalence of high-frequency, high-volume, and heavy episodic drinking among current drinkers. Analyses examined gender ratios for prevalence rates and the direction of changes in prevalence rates across age groups.
Findings   Drinking per se and high-volume drinking were consistently more prevalent among men than among women, but lifetime abstention from alcohol was consistently more prevalent among women. Among respondents who had ever been drinkers, women in all age groups were consistently more likely to have stopped drinking than men were. Among drinkers, the prevalence of high-frequency drinking was consistently greatest in the oldest age group, particularly among men. Unexpectedly, the prevalence of drinking per se did not decline consistently with increasing age, and declines in high-volume and heavy episodic drinking with increasing age were more typical in Europe and English-speaking countries.
Conclusions   As expected, men still exceed women in drinking and high-volume drinking, although gender ratios vary. Better explanations are needed for why more women than men quit drinking, and why aging does not consistently reduce drinking and heavy drinking outside Europe and English-speaking countries.     

Improvement in quality of life among women and men aged 60 years and older following treatment for alcohol use disorder

Background

Previous studies have yielded mixed results on the association between gender and alcohol use disorder (AUD) treatment outcomes. Thus, additional research is needed to determine the effect of gender on AUD treatment outcomes, including quality of life (QoL), particularly among older adults.

Aims

In a clinical sample of older adults with DSM-5 AUD, we examined changes in QoL from the beginning of AUD treatment through 1 year of follow-ups. We also examined the effect of gender and explored interaction effects with gender on QoL.

Methods

We utilized data from the “Elderly Study,” a multi-national, single-blind, randomized, controlled trial of 693 adults aged 60+ with DSM-5 AUD. Alcohol use was assessed with the Form-90, and QoL with the brief version of the World Health Organization QoL measure. Information was collected at treatment initiation and at 4-, 12-, 26-, and 52-week follow-ups. Multilevel mixed-effects logistic and linear regression models were used to examine QoL changes and the effect of gender on changes in QoL.

Results

Following treatment, small, but significant improvements were seen over time in overall perceived health (p < 0.05). Improvements that persisted over the 1-year follow-up period were seen in the QoL domains of physical health (β: 2.6, 95% CI: 1.4–3.9), psychological health (β: 3.5, 95% CI: 3.3–3.8), social relationships (β: 4.0, 95% CI: 2.5–5.6), and environmental health (β: 1.4, 95% CI: 0.4–2.4). No significant changes were seen over time in overall perceived QoL (p = 0.58). Gender was not associated with changes in any of the QoL outcome measures (all p ≥ 0.05).

Conclusions

Among 60+ year-old adults receiving treatment for DSM-5 AUD, improvements in QoL were achievable and maintained over time, but were not associated with gender.     

Association between aortic calcification and total and cardiovascular mortality in older women

OBJECTIVES: To determine whether older women with abdominal aortic calcification had a greater cardiovascular and all-cause mortality, as such data are limited in older adults. DESIGN: Prospective cohort study with a mean follow-up of 13 years. SETTING: Community-based sample with four US clinical centres. SUBJECTS: A total of 2056 women aged > or =65 years with abdominal aortic calcification assessed on baseline radiographs. MAIN OUTCOME MEASURE: Mortality rate (all, cardiovascular, cancer or other cause) adjudicated from death certificates and hospital records. RESULTS: The prevalence of abdominal aortic calcification increased with age, ranging from 60% at age 65-69 years to 96% at 85 years and older. Participants with aortic calcification were more likely to die during follow-up of any cause (47% vs. 27%) or a cardiovascular-specific cause (18% vs. 11%, both P < 0.001) than those without aortic calcification. In age-adjusted analyses, aortic calcification was associated with a greater rate of all-cause and cause-specific mortality (cardiovascular, cancer, and other, all P < or = 0.01). In analyses adjusted for age and cardiovascular risk factors, aortic calcification was associated with an increased rate of all-cause mortality (HR: 1.37, 95% CI: 1.15-1.64), and noncardiovascular noncancer mortality (HR: 1.57, 95% CI: 1.17-2.11). The associations between aortic calcification and cancer mortality (HR: 1.44, 95% CI: 1.00-2.08) or cardiovascular mortality (HR: 1.18, 95% CI: 0.88-1.57) showed a similar pattern without reaching statistical significance, but was slightly stronger for mortality from coronary heart disease (HR: 1.53, 95% CI: 0.91-2.56). CONCLUSIONS: Abdominal aortic calcification in older women is associated with increased mortality. Future research should examine potential mechanisms for this association.     

Alcohol abuse, cognitive impairment, and mortality among older people

OBJECTIVES: To estimate the prevalence of alcohol abuse, the association of alcohol abuse with cognitive impairment, and the contribution of alcohol abuse to short-term mortality in a cohort of older people screened for dementia. DESIGN: Using the Canadian Study of Health and Aging (CSHA)--a representative, national cohort study of 10,268 older persons (> or = 65 years) from communities and long-term care institutions conducted in 1991--alcohol abuse and dementia were diagnosed during clinical examinations. Death was determined by telephone interview 18 months after baseline and verified by vital statistics records. SETTING: 36 regional community and 17 regional institutional populations in Canada. PARTICIPANTS: The 2,873 individuals from the clinical sample of the CSHA. MEASUREMENTS: Diagnosis of alcohol abuse (questionable, definite, none), diagnosis of dementia. RESULTS: The prevalence of clinically detected definite alcohol abuse was 8.9% (95% confidence interval (CI) 7.9-9.9) and of questionable alcohol abuse was 3.7% (95% CI 3.0-4.4). Definite or questionable alcohol abuse was associated with a younger average age compared with no such abuse history, and men were significantly more likely than women to comprise definite and questionable diagnostic groups as compared with the group without alcohol abuse. The occurrence of all types of dementia except probable Alzheimer's disease was higher in those with definite or questionable alcohol abuse. Mortality at 18 months was higher among those with definite (14.8%, 95% CI 13.5-16.1) or questionable (20.0%, 95% CI 18.5-21.5) alcohol abuse, as compared with those with no alcohol abuse history (11.5%, 95% CI 10.3-12.7), and alcohol abuse (definite or questionable) conferred a 56% additional risk of short-term mortality (odds ratio (OR) 1.56, 95% CI 1.11-2.20) after adjusting for age, sex, and a diagnosis of dementia. CONCLUSIONS: Alcohol abuse among older people is common and occurs more frequently among men. It is associated with cognitive impairment and independently with short-term mortality. Physician screening for alcohol abuse can yield a group of older people at risk for adverse health outcomes.     

Alcohol screening results in elderly male veterans: association with health status and mortality

OBJECTIVES: To evaluate the association between alcohol screening results and health status or mortality in elderly patients. DESIGN: Cross-sectional and longitudinal cohort studies. SETTING: Primary care clinics at seven Veterans Affairs medical centers. PARTICIPANTS: A total of 16,958 male patients aged 65 and older. MEASUREMENTS: Alcohol screening questionnaires were used to divide patients into four mutually exclusive groups: drinkers who screened negative or positive for problem drinking and nondrinkers (in the previous year) who screened negative or positive for problem drinking. A subset of patients (n=12,491) completed a measure of health status, the Medical Outcomes Study Short Form (SF-36). All-cause mortality was ascertained using Veterans Affairs data over a mean follow-up of 2.8 years. RESULTS: Forty-eight percent of participants reported drinking in the previous year. Half of the drinkers and nondrinkers screened positive for problem drinking. The SF-36 item scores were consistently higher for drinkers than for nondrinkers and for patients who screened negative for problems than for those who screened positive. Similarly, survival was consistently better in drinkers than nondrinkers (mortality hazard ratio (HR)=0.74, 95% confidence interval (CI)=0.68-0.82) and in patients who screened negative for problem drinking than in those who screened positive (mortality HR=0.87, 95% CI=0.80-0.95). Nondrinkers who screened positive for problem drinking had the poorest health status and survival, whereas drinkers who screened negative for problem drinking had the best health status and survival. CONCLUSION: Elderly patients who reported drinking alcohol and those who screened negative for problem drinking had consistently better health status and survival than those who did not drink and those who screened positive.