Growth and development of twins compared with singletons at ages one and four years

To assess the relationship of smoking and coffee, tea, and alcohol intake to the risk of cancer of the exocrine pancreas, analyses were performed using data from a prospective cohort study of 33,976 postmenopausal Iowa women who responded to a mailed questionnaire in 1986 and were followed through 1994 for cancer incidence and total mortality. At baseline, information on cigarette smoking, consumption of tea, coffee, and alcoholic beverages, and other dietary and lifestyle factors was obtained. Age-adjusted relative risks of pancreatic cancer (n = 66 cases) showed a dose-response association with smoking. Those with fewer than 20 pack-years and those with 20 or more pack-years of smoking exposure were 1.14 (95% confidence interval, 0.53-2.45) and 1.92 (95% confidence interval, 1.12-2.30) times more likely, respectively, to develop pancreatic cancer than were nonsmokers. Current smokers were twice as likely as were nonsmokers to develop pancreatic cancer. Relative risks of pancreatic cancer increased with the amount of alcohol consumed (Ptrend = 0.11) after adjustment for age, smoking status, and pack-years of smoking. Relative risks of pancreatic cancer according to alcoholic beverage intake were as strong among never-smokers as they were in the total cohort. After the data were adjusted for age, smoking status, and pack-years of smoking, there was a statistically significant 2-fold (95% confidence interval, 1.08-4.30) elevated risk of pancreatic cancer for those who drank > 17.5 cups of coffee per week, compared to those who consumed < 7 cups/week; among never-smokers, the relative risks across coffee intake categories were still positive but were attenuated somewhat (P trend = 0.17). Tea intake was not related to cancer incidence. In summary, these findings provide evidence of an association of both alcoholic beverage and coffee consumption with pancreatic cancer incidence that is independent of age and cigarette smoking.     

Coffee, alcohol and risk of coronary heart disease among Japanese men living in Hawaii

We examined the relation of coffee and alcohol consumption to the risk of coronary heart disease during a six-year period in a cohort of 7705 Japanese men living in Hawaii. The analysis was based on 294 new cases of coronary heart disease. There was a positive association between coffee intake and risk, but it became statistically insignificant when cigarette smoking was taken into account. There was a strong negative association between moderate alcohol consumption (up to 60 ml per day), mainly from beer, and the risk of nonfatal myocardial infarction and death from coronary heart disease. This association remained significant in multivariate analysis, taking into account smoking and other risk factors. The correlation of alcohol consumption with the level of alpha cholesterol (positive) and beta cholesterol (negative) may partly account for the observed negative association between alcohol and coronary heart disease.     

Review of moderate alcohol consumption and reduced risk of coronary heart disease: is the effect due to beer, wine, or spirits

OBJECTIVES: To review the effect of specific types of alcoholic drink on coronary risk. DESIGN: Systematic review of ecological, case-control, and cohort studies in which specific associations were available for consumption of beer, wine, and spirits and risk of coronary heart disease. SUBJECTS: 12 ecological, three case-control, and 10 separate prospective cohort studies. MAIN OUTCOME MEASURES: Alcohol consumption and relative risk of morbidity and mortality from coronary heart disease. RESULTS: Most ecological studies suggested that wine was more effective in reducing risk of mortality from heart disease than beer or spirits. Taken together, the three case-control studies did not suggest that one type of drink was more cardioprotective than the others. Of the 10 prospective cohort studies, four found a significant inverse association between risk of heart disease and moderate wine drinking, four found an association for beer, and four for spirits. CONCLUSIONS: Results from observational studies, where alcohol consumption can be linked directly to an individual's risk of coronary heart disease, provide strong evidence that all alcoholic drinks are linked with lower risk. Thus, a substantial portion of the benefit is from alcohol rather than other components of each type of drink.     

Relations between dietary restraint and patterns of alcohol use in young adult women.

The present study examined relations between dietary restraint and self-reported patterns of alcohol use, including separate assessment of quantity and frequency of alcohol consumption. One hundred seventy-six female university undergraduates completed the Restraint Scale (RS) and measures of their usual quantity and frequency of alcohol consumption over the past year. Quantity and frequency self-reports were scored separately and were also used to calculate 3 additional drinking variables: a composite weekly alcohol consumption score (drinks per week), a binge drinking categorical variable (where participants were classified as either binge drinkers or non-binge drinkers), and a yearly excessive drinking score (number of times in the past year that each participant consumed at least 4 alcoholic beverages per drinking occasion). RS scores were significantly positively correlated with scores on 4 of the 5 drinking behavior measures (i.e., quantity, drinks per week, binge drinking, and yearly excessive drinking, but not frequency). Thus, chronic dieting appears to be related to a relatively heavy drinking pattern that can be characterized as potentially risky, due to its established associations with adverse health and social consequences. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Alcohol consumption and risk of breast cancer: the Framingham Study revisited

Although many studies report that moderate-to-heavy alcohol intake increases breast cancer risk, the effect of light alcohol consumption remains controversial, and a consistent pattern of association with different types of alcoholic beverages is not evident. The authors examined the relation of average alcohol consumption and of different beverages to the risk of breast cancer in the Framingham Study (Framingham, Massachusetts). Of 2,764 women followed more than 40 years in the Original Cohort from 1948 to 1993 and 2,284 followed up to 24 years in the Offspring Cohort from 1971 to 1993, 221 and 66 incident breast cancer cases occurred, respectively. Breast cancer incidence decreased from 3.60 per 1,000 person-years to 2.47, 2.30, and 2.33 in increasing categories of average alcohol consumption (none, < 5.0, 5.0-< 15.0, and > or = 15.0 g/day) among the Original Cohort and from 3.07 to 1.26, 1.24, and 2.22, respectively, among the Offspring Cohort. With the two cohorts combined, multivariate-adjusted rate ratios of breast cancer in each increased category of alcohol consumption were 1.0 (nondrinkers), 0.8 (95% confidence interval (CI) 0.6-1.1), 0.7 (95% CI 0.5-1.1), and 0.7 (95% CI 0.5-1.1), respectively. Breast cancer was not associated with wine, beer, or spirits consumption when assessed separately. The findings suggest that the light consumption of alcohol or any type of alcoholic beverage is not associated with increased breast cancer risk.     

Cigarette smoking, alcohol, tea and coffee consumption and pancreas cancer risk: a case-control study from Opole, Poland

A population-based, case-control study of pancreas cancer was undertaken in Opole, Poland, within the framework of the SEARCH Programme of the International Agency for Research on Cancer: this is the first aetiological study of pancreas cancer reported from Poland where the reported mortality rate has doubled since 1963. This study of pancreas cancer has provided some further supporting evidence of an association between increased pancreas risk with increasing levels of cigarette smoking. The risk rose with increasing lifetime cigarette consumption with a trend which was weakly significant (p = 0.061). Findings regarding lifetime tea and coffee consumption were not consistent with intake of either beverage increasing the risk of this disease. There was a strongly significant trend of decreasing risk with increasing lifetime consumption of tea (p < 0.001), which was also apparent when the analysis was restricted to subjects who were interviewed directly. For coffee consumption, which is low in Poland, there was also a negative association apparent in the data which was not statistically significant among the sub-set of subjects who were directly interviewed. The findings regarding alcoholic beverages were overall null, although the weakly positive trend in risk with spirits consumption (p = 0.71) may deserve further investigation in view of the special nature of the source of spirits (vodka) in Poland.     

Further considerations on alcohol intake and coronary risk factors in a Rome working population group: HDL-cholesterol

A study on the relationships between habitual alcohol consumption and the main coronary risk factors was carried out in 520 consecutive high-risk men examined during an annual rescreening of a working population group within the Rome Project of Coronary Heart Disease Prevention. Alcohol intake was determined by means of a semiquantitative questionnaire. The mean daily wine intake was about 0.5 liter, the consumption of other alcoholic beverages being negligible. No statistically significant correlations were found between average daily wine consumption and the main coronary risk factors, while a strongly positive correlation (p less than 0.001) was observed with plasma HDL-cholesterol levels. Also differences in HDL-cholesterol between occasional drinkers and moderate drinkers were statistically significant. No differences were observed in total cholesterol and triglycerides. The findings suggest that habitual moderate amounts of alcohol may increase HDL-cholesterol between occasional drinkers and moderate drinkers were statistically significant. No differences were observed in total cholesterol and triglycerides. The findings suggest that habitual moderate amounts of alcohol may increase HDL-cholesterol levels.     

Alcohol consumption and risk of breast cancer: a multicentre Italian case-control study

The relationship between alcohol consumption and breast cancer risk was investigated using data from a co-operative case-control study conducted in Italy between 1991 and 1994 on 2569 incident, histologically confirmed breast cancer cases and 2588 controls in hospital for acute, non-neoplastic, non-hormone related conditions. Overall, 915 (38%) cases and 1048 (43%) controls were abstainers. Compared with them, the odds ratio (OR), adjusted only for age, was 1.31 (95% confidence interval (CI) 1.13-1.53) for drinkers and became 1.39 (95% CI 1.(1)21-1.60) after correction for measurement error. The multivariate OR was 1.21 for drinkers of < or = 5.87 g/day and 1.23, 1.19, 1.21, 1.41 for drinkers of 5.88-13.40, 13.41-24.55, 24.56-27.60, > 27.60 g/day, respectively. The trend in risk was significant (chi 2 = 12.28, P < 0.0005). The association was apparently stronger in premenopausal women (OR = 1.80 for > 27.60 g/day). Considering the different types of alcoholic beverages (wine, beer, digestives, grappa and other spirits), a significant direct trend in breast cancer risk was seen for wine with an OR of 1.27 (95% CI 1.06-1.53) for the category > 26.34 g/day. The ORs were also above unity for beer, grappa, digestives and spirits drinkers. No appreciable interaction was observed between alcohol drinking and body mass index, smoking, or any other covariate considered. Thus, the present data, based on a validated alcohol consumption questionnaire and on a population characterised by a relatively high alcohol consumption in women, confirmed that alcohol drinking is moderately related to breast cancer risk. If causal, this association could explain 12% (95% CI, 5-19%) of breast cancers in Italy, thus representing one of the major avoidable risk factor for breast cancer.     

Alcohol beverage drinking, diet and body mass index in a cross-sectional survey

OBJECTIVE: The study was carried out to determine the associations of alcohol beverage drinking with macronutrients, antioxidants, and body mass index. SETTING: Dietary subsample of the 1992 Finmonica cardiovascular risk factor survey in Finland; a cross-sectional study. SUBJECTS: 985 women and 863 men were drawn from the population register in the four monitoring areas. All subjects were 25-64 y of age. METHODS: The mailed questionnaire included questions covering socioeconomic factors, physical activity, smoking, and alcohol consumption. The diet was assessed using a three-day food record. RESULTS: The dietary differences between abstainers and alcohol consumers were more significant than between consumers of different alcoholic beverages. Among drinkers, fat intake as a percentage of energy was higher and carbohydrate intake was lower than among abstainers. Those who preferred wine, however, had the highest vitamin C intake; female wine drinkers also had the highest carotenoid intake. With the exception of those who mainly preferred spirits, alcohol energy was not added to the diet but seemed to substitute food items both in men and women. Despite the similar total daily energy intakes, daily energy expenditure, and physical activity index, male drinkers were leaner than abstainers. In women, the proportion of underreporters of energy intake increased with increasing alcohol consumption, and the association between alcohol and body mass index was similar to that in men after the exclusion of underreporters. CONCLUSIONS: Alcohol consumers were leaner than abstainers, and wine drinkers in particular had more antioxidants in their diet.     

Alcohol use and risk of posterior subcapsular opacities

We conducted a follow-up study of surgical cases of posterior subcapsular cataracts and their controls to evaluate the possible association of alcohol intake and posterior subcapsular opacities. Two hundred thirty-eight cases and controls were interviewed. Current alcohol intake and usual and maximum weekly consumption ever were assessed. In this population, 57% of the cases and 56% of the controls were nondrinkers, 22% of the cases and 36% of the controls had an average of seven or fewer drinks per week, and 17% of the cases and 8% of the controls had more than seven drinks per week. A matched pair analysis controlling for other known risk factors showed an increased risk associated with heavy alcohol use. Heavy drinkers were more likely to be cases than were nondrinkers (odds ratio, 4.6; P < .05), and light drinkers were not at an increased risk. This result suggests that heavy alcohol consumption may increase the risk of posterior subcapsular cataract.     

Sensible drinking limits

A large number of prospective population studies from many countries have described a J- or U-shaped relation between alcohol intake and mortality. Both heavy drinkers and abstainers are at a higher risk of dying from all causes than individuals with light to moderate alcohol intake. This makes information to the public about sensible drinking limits more complex than, eg, that concerning smoking. The present paper aims at identifying upper thresholds for harmless alcohol intake. The review is mainly based on epidemiological evidence concerning somatic morbidity and mortality. It is concluded that the present Danish recommendations--14 drinks per week for women and 21 drinks per week for men--should be maintained. It is emphasized that these limits apply to adults who are at no risk of dependency and that they do not apply to pregnant women. Information about a potentially beneficial effect of a moderate alcohol intake should be reserved for individuals already at risk of coronary events.     

Alcohol, tobacco and recreational drug use and the risk of non-Hodgkin's lymphoma

A population based case-control study was conducted to determine whether risk of non-Hodgkin's lymphoma (NHL) in the absence of HIV infection is related to the previous use of tobacco, alcohol or recreational drugs. A total of 378 residents of Los Angeles County who were diagnosed with high- or intermediate-grade NHL were compared with individually age-, race- and sex-matched neighbourhood control subjects with regard to history of use of tobacco products, alcohol and ten specific recreational drugs. Risk of NHL among women decreased with increased consumption of alcoholic beverages (trend P = 0.03), with risk 50% lower among those consuming five or more drinks per week than among non-drinkers. Cocaine, amphetamines, Quaaludes and lysergic acid diethylamide (LSD) were each associated with a significantly increased risk of NHL in men with risk greater among those with more frequent use of these drugs. Confounding factors could not be excluded in these findings. The use of multiple types of drugs was also associated with a significantly increased risk of NHL in men (trend P = 0.005) with risk greatest among those using five or more types of drugs (odds ratio = 5.8, 95% confidence limits = 1.2-28.4); among these drugs, cocaine use appeared to account for the elevated risk of NHL among men based on multivariable analyses.     

Awakening propofol concentration with and without blood-effect site equilibration after short-term and long-term administration of propofol and fentanyl anesthesia

The stage at which breast cancer is diagnosed is an important determinant of prognosis. In contrast to the many investigations of the relationship between alcohol consumption and the risk of developing breast cancer, few have examined how alcohol consumption may affect the stage of this cancer at diagnosis. This article examines the relationship between alcohol intake and breast cancer stage and assesses consumption in relation to the volume of drinks consumed per week and the patterns of consumption 1 year prior to the breast cancer diagnosis. A total of 1191 women, aged 40 to 84 years, with newly diagnosed breast cancer were identified through the population-based Metropolitan Detroit Cancer Surveillance System, a participant of the Surveillance, Epidemiology, and End Results Program of the National Cancer Institute. Of these, 1011 (85%) were interviewed 2 to 4 months following diagnosis. The analyses for this article were limited to 920 cases with local and regional stage disease. The bivariate analysis showed that frequent drinkers were more likely than abstainers or infrequent drinkers to present with regional disease. Logistic regression showed that frequent drinkers were 1.45 times more likely than infrequent drinkers to be diagnosed with later stage breast cancer (95% CI: 1.01-2.10; p = 05). The association between alcohol consumption and disease stage may be due to the relationship between heavy consumption and other unhealthy behaviors. In addition, women who drink more frequently may have less awareness of and access to cancer screening services. Heavy exposure to alcohol may also contribute to accelerated tumor growth once breast cancer is present.     

Mortality and light to moderate alcohol consumption after myocardial infarction

BACKGROUND: Although heavy alcohol consumption increases total mortality, light to moderate consumption decreases cardiovascular and all-cause mortality in apparently healthy people. Since data are sparse on the relation of light to moderate alcohol intake to mortality in patients with previous myocardial infarction, we did a prospective study of mortality in men. METHOD: Of 90,150 men in the Physicians' Health Study enrollment cohort who provided information on alcohol intake and who had no history of cancer, stroke, or liver disease, 5358 had a previous myocardial infarction. We estimated alcohol consumption by food-frequency questionnaire. FINDINGS: During a mean follow-up of 5 years, 920 men died. After adjustment for several potential confounders, moderate alcohol intake was associated with a significant decrease in total mortality (p=0.016). Compared with men who rarely or never drank alcohol, those who drank one to four drinks per month had a relative risk for total mortality of 0.85 (95% CI 0.69-1.05); for two to four drinks per week, the relative risk was 0.72 (0.58-0.89); for one drink per day 0.79 (0.64-9.96); and for two or more drinks per day 0.84 (0.55-1.26). INTERPRETATION: Men with previous myocardial infarction who consume small to moderate amounts of alcohol have a lower total mortality.     

Alcohol and breast cancer in the Swiss Canton of Vaud

The relationship between alcoholic beverage drinking and the risk of breast cancer was considered using data from a case-control study of breast cancer conducted between 1990 and 1995 in the Swiss Canton of Vaud on 230 incident cases of breast cancer below age 75 years, linked with the Vaud Cancer Registry, and 507 controls admitted to the same network of hospitals for a wide spectrum of acute, non-neoplastic, non-hormone-related conditions. Overall, 70.4% of cases versus 57.4% of controls consumed alcohol, corresponding to a multivariate odds ratio (OR) of 1.5 (95% confidence interval (CI): 1.1-2.2). The ORs were 1.3 for < 1 drink per day, 1.8 for 1 to 2, 1.5 for 2 to 4, and 2.7 for > 4 drinks per day, and the trend in risk with dose was significant. The association was consistent for wine (OR = 2.0), beer (OR = 2.6) and spirits (OR = 2.0) and was apparently stronger in premenopausal women, whereas no noticeable interaction was observed with any of the hormonal or reproductive risk factors for breast cancer. The alcohol-related risk was unrelated to duration; the OR was 1.8 for women who started drinking below the age of 30 years and 1.4 for those starting at the age of > or = 30 years. Thus, the present study confirms that alcohol is a correlate of breast cancer risk in this European population, where alcohol drinking among women is common and relatively high. Assuming that this association reflects causality, in terms of attributable risk, alcohol could explain 25% (8-42%) of breast cancer cases.     

Smoking tobacco, oral snuff, and alcohol in the etiology of squamous cell carcinoma of the head and neck: a population-based case-referent study in Sweden

BACKGROUND: This case-referent study was conducted to elucidate the role of selected exogenous agents in the etiology of head and neck cancer. The factors studied were tobacco smoking, alcohol intake, the use of moist oral snuff, dietary factors, occupational exposures, and oral hygiene. In this first report, the authors discuss the impact of tobacco smoking, the use of oral snuff, and alcohol consumption. METHODS: The study base was approximately 2 million person-years at risk and consisted of Swedish males age 40-79 years living in 2 geographic regions during the years 1988-1990. A total of 605 cases were identified in the base, and 756 controls were selected by stratified random sampling from population registries covering the base. RESULTS: Among those who were tobacco smokers at the time of the study, the relative risk of head and neck cancer was 6.5% (95% confidence interval, 4.4-9.5%). After cessation of smoking, the risk gradually declined, and no excess risk was found after 20 years. The relative risk associated with alcohol consumption of 50 grams or more per day versus less than 10 grams per day was 5.5% (95% confidence interval, 3.1-9.6%). An almost multiplicative effect was found for tobacco smoking and alcohol consumption. CONCLUSIONS: Tobacco smoking and alcohol intake had a strong interactive effect on the risk of squamous cell carcinoma of the head and neck. Moderate alcohol intake (10-19 grams per day) had little or no effect among nonsmokers. No increased risk was found for the use of Swedish oral snuff.     

Lumbar disk prolapse. Alcohol, tobacco and prognosis

The aim of the study was to examine whether smoking or the intake of different alcoholic beverages are associated with the outcome after first time lumbar disc surgery. One hundred and forty-eight patients consecutively operated upon for lumbar disk herniation over a one-year period were classified according to various social and demographic variables. Two and a half years later they were asked about their drinking and smoking habits and the outcome of the operation was assessed using a rating scale. Results showed that intake of wine, but not other alcoholic drinks, was associated with a good prognosis. Logistic regression analysis calculated that intake of wine was associated with a fourfold increase in success rate. This odds ratio was not significantly reduced by the following variables: Age, sex, smoking habits, employment status, social class, household income or marital status. In conclusion, intake of wine was associated with a good prognosis after lumbar discectomy.     

Beer binging and mortality: results from the Kuopio ischaemic heart disease risk factor study, a prospective population based study

OBJECTIVE: To examine the association between beer binging (regular sessions of heavy beer drinking) and mortality. DESIGN: Prospective population based study with the baseline assessment of level of alcohol intake (dose), by type of drink and drinking pattern, previous and existing diseases, socioeconomic background, occupational status, involvement in organisations during leisure time, physical activity in leisure time, body mass index, blood pressure, serum lipids and plasma fibrinogen concentration, during an average of 7.7 years' follow up of mortality. SETTING: Finland. SUBJECTS: A population sample of 1641 men who consumed beer who were aged 42, 48, 54, or 60 years at baseline. MAIN OUTCOME MEASURES: All cause mortality, cardiovascular mortality, death due to external causes, fatal myocardial infarctions. RESULTS: The risk of death was substantially increased in men whose usual dose of beer was 6 or more bottles per session compared with men who usually consumed less than 3 bottles, after adjustment for age and total alcohol consumption (relative risk 3.01 (95% confidence interval 1.54 to 5.90) for all deaths; 7.10 (2.01 to 25.12) for external deaths; and 6.50 (2.05 to 20.61) for fatal myocardial infarction). The association changed only slightly when smoking, occupational status, previous diseases, systolic blood pressure, low density lipoprotein and high density lipoprotein cholesterol concentration, plasma fibrinogen concentration, body mass index, marital status, leisure time physical activity, and involvement in organisations were controlled for. CONCLUSION: The pattern of beer binging is associated with increased risk of death, independently of the total average consumption of alcoholic drinks. The relation is not explained by known behavioural, psychosocial, or biological risk factors. Death due to injuries and other external causes is overrepresented among beer bingers, but a strong association with fatal myocardial infarction suggests that the pathway may also involve other acute triggers of severe health events.     

Prospective association of smoking and alcohol use with cognitive function in an elderly cohort

Cross-sectional studies of the associations of alcohol and tobacco use with cognitive function do not take into account behavior change after memory loss or differential survival. This prospective study examines the association of cigarette smoking and alcohol consumption at baseline with risk of poor cognitive function 13-18 years later. Between 1973 and 1975, 1469 relatively well-educated, noninstitutionalized men and women from Rancho Bernardo, California, answered standardized questions about smoking and alcohol consumption. Between 1988 and 1991, 511 of these men and women completed five standardized cognitive function tests. At baseline, 20.4% of the men and 23.0% of the women were cigarette smokers. Smoking was associated with increased mortality in men but not in women. In surviving male participants, cognitive function test scores did not significantly differ by baseline smoking status. Among female participants, smoking was associated with categorically defined poorer function on two of five tests. At baseline, 16% of the men and 29% of the women were nondrinkers. Drinking more than two drinks per day was associated with decreased mortality in both sexes. Among women, increasing consumption of alcohol predicted a significant decline in the long-term recall and savings scores of the visual reproduction test. Moderate drinking, approximately two drinks per day, predicted categorically defined poor performance on the Buschke long-term recall task in women. Alcohol consumption was not associated with cognitive function in men. Overall, the observed associations were weak, and no clear pattern was observed. Although there were some gender differences in observed associations and a survivor effect cannot be excluded, data from these healthy, educated, noninstitutionalized people offer no compelling evidence that social drinking or cigarette smoking causes or prevents impaired cognitive function in old age. The large number of comparisons and inconsistent results suggest that the few statistically significant findings may be spurious. Additional long-term prospective studies are needed to determine the generalizability of these findings to individuals in less healthy or less well-educated cohorts.     

Dietary nitrosodimethylamine and the risk of lung cancer: a case-control study from Uruguay

Evidence from animal studies indicates that various N-nitroso compounds are carcinogenic. We investigated whether consumption of nitrosodimethylamine (NDMA) and foods and beverages containing NDMA are carcinogenic for the lung. In a hospital-based case-control study in Uruguay, dietary intake of NDMA and its food sources was measured in 320 cases of lung cancer and 320 controls afflicted with diseases not related with tobacco use and diet. After adjusting for tobacco smoking and total energy intake, NDMA displayed a significant dose-response pattern, with a 3-fold increase in risk for the higher category of intake. The risks were slightly more elevated for adenocarcinoma of the lung. Also, salted meat consumption and beer intake were associated with an increased risk of lung cancer.