Prevalence, Clinical Characteristics, and Risk Factors for Non-recording of Alcohol Use in Hospitals across Europe: The ALCHIMIE Study.

AIM: To determine the detection rates, clinical features, and risk factors for lack of registration of alcohol use in medical patients admitted in European hospitals. METHODS: A point-prevalence, cross-sectional, multicenter survey involving 2100 medical inpatients from 43 hospitals from 8 European countries. Patients were screened for current alcohol use, using standardized questionnaires. Alcohol use recording in medical records was assessed. RESULTS: Of the 2100, more than a half reported alcohol use. Significant differences were shown in the prevalence of drinking and the recording rates of alcohol use among the hospitals and countries involved. Overall, 346 patients (16%) fulfilled criteria for alcohol use disorder. Alcohol use was registered in 909 (43%) of medical records, with quantification in 143 (7%). Multivariate analysis showed that women (OR 1.49), older age patients (OR 1.23), patients from the Northern European countries (OR 4.79) and from hospitals with high local alcohol prevalence (OR 1.59) were more likely to have lack of alcohol use registration in their medical files. CONCLUSIONS: A considerable proportion of medical patients admitted in European hospitals fulfill criteria for alcohol use disorders. These patients are frequently overlooked during hospitalization and not appropriately registered in medical records. Women, older patients, and inpatients from European areas with high local alcohol use prevalence are at higher risk associated with a non-recording of alcohol use.

Body mass index and outcome in patients with coronary, cerebrovascular, or peripheral artery disease: findings from the FRENA registry.

BACKGROUND: The relationship between body mass index (BMI) and mortality in patients with established arterial disease remains controversial. METHODS: FRENA is an ongoing, observational registry of consecutive outpatients with coronary artery disease (CAD), cerebrovascular disease, or peripheral artery disease (PAD). We examined the prognostic importance of accepted BMI categories on outcome among patients in the FRENA registry. RESULTS: In April 2008, 2274 patients (mean age, 66 years) had been enrolled, of whom 14 (0.6%) were underweight; 533 (23%) normal; 1051 (46%) overweight; and 676 (30%) were obese. Over a mean follow-up of 14 months, the incidence of major cardiovascular events (myocardial infarction, ischemic stroke, or critical limb ischemia) per 100 patient-years was: 7.1 [95% confidence interval (CI): 0.4-35]; 11 (95% CI: 8.4-14); 6.9 (95% CI: 5.6-8.5); and 8.5 (95% CI: 6.6-11), respectively. Their cardiovascular mortality was: 7.1 (95% CI: 0.4-35); 4.1 (95% CI: 5.9-11); 1.3 (95% CI: 0.9-2.3); and 1.5 (95% CI: 1.4-3.5), respectively. On multivariate analysis, the hazard ratio for cardiovascular mortality was: 2.2 (95% CI: 0.3-17); 1.0 (reference); 0.37 (95% CI: 0.20-0.69); and 0.37 (95% CI: 0.18-0.73), respectively. Survival benefit was only found in patients with CAD or PAD. Weight loss had little influence on outcome. CONCLUSION: Patients with CAD or PAD (not those with cerebrovascular disease) have an inverse correlation between BMI and cardiovascular mortality, even after adjusting for confounding variables.

[Value of the ankle-brachial index in cardiovascular risk stratification of patients without known atherotrombotic disease. MERITO study]. / Modificación de la estratificación del riesgo vascular tras la determinación del índice tobillo-brazo en pacientes sin enfermedad arterial conocida. Estudio MERITO.

BACKGROUND AND OBJECTIVES: Peripheral arterial disease detected by measurement of ankle-brachial index enables the identification of asymptomatic patients with target organ damage. We have investigated the prevalence of peripheral arterial disease (ankle-brachial index < 0.9), and its potential clinical-therapeutic impact, in patients without known atherotrombotic disease from internal medicine practices. PATIENTS AND METHOD: It was a multicenter, cross-sectional, observational study. Outpatients aged 50 through 80 years, with either diabetes or a SCORE risk estimation of at least 3%, were enrolled. RESULTS: A total of 1,519 subjects (58% men) were evaluated, 917 with diabetes (61%). The mean age (standard deviation) was 66.2 (8.3) years. The prevalence of an ankle-brachial index < 0.9 was 26.19%. In multiple logistic regressions the risk factors associated to an ankle-brachial index < 0.9 were age, sedentary lifestyle, smoking, macroalbuminuria, and heart rate. There was a significant relationship between the ankle-brachial index and the SCORE risk estimation. With respect to the therapeutic aims of the patients with an ankle-brachial index < 0.9, only 21% were taking antiplatelet drugs, 26% showed low density lipoproteins-cholesterol values < 100 mg/dl (53% < 130 mg/dl), and 16% displayed recommended blood pressure levels. CONCLUSIONS: Measurement of ankle-brachial is useful to reclassify as high risk a significant proportion of patients without known previous atherotrombotic disease. The ankle-brachial index should be incorporated into routine cardiovascular evaluation, particularly in subjects with diabetes or a score risk assessment > or = 3%.

Temporal and spatial patterns in the rate of alcohol withdrawal syndrome in a defined community.

There is a paucity of data about the epidemiology of alcohol withdrawal syndrome (AWS) and, particularly, with regard to temporal trends and sociodemographic factors. This study included 7,195 episodes of AWS in a defined community (Galicia, Spain) over a 11-year period. We looked for geographical correlations between AWS rate and sociodemographic factors (education and socioeconomic levels and rates of occupational activity and unemployment) within respective districts. We also investigated the inter- and intra-annual time trends for AWS. The median age of the participants was 49 years (interquartile range, 41-60 years), and 85% were men. The annual frequency of AWS episodes remained stable during the study period, with a consistent peak in episodes during the summer months and lowest frequency of episodes in winter months (P<.001). The age- and sex-adjusted geographical distribution of the AWS rate was uneven; districts with high rate tended to cluster. The mean education level was negatively correlated with AWS rate within a given district after adjusting for socioeconomic level, occupational activity rate, and unemployment rate (P<.001). In conclusion, we identified characteristic temporospatial patterns of AWS rate in this defined community. The rate of AWS tended to be higher in the summer months and lower in the winter months. The rate of AWS was higher in districts with low education levels.

Prevalence and routine assessment of unhealthy alcohol use in hospitalized patients.

OBJECTIVES: To determine the prevalence of alcohol misuse among medical inpatients and the methods used by medical staff to evaluate alcohol consumption. METHODS: Multicenter, prospective, observational, cross-sectional study performed at 21 hospitals in Spain. All adult patients hospitalized in internal medicine wards on 12 March 2008 were eligible for study. Alcohol consumption was evaluated with the Alcohol Use Disorders Identification Test (AUDIT-C and AUDIT) and the Systematic Inventory of Alcohol Consumption questionnaire. Drinking patterns were determined according to clinical evaluation using ICD-10 criteria. Medical records were reviewed to gather information on the recording of alcohol use. RESULTS: We assessed 1039 inpatients, of whom 123 (12%) had unhealthy alcohol drinking patterns. Alcohol misuse was more frequent among males (odds ratio 5.20), younger patients (odds ratio, 14.17), median age patients (odds ratio, 2.99), and South Region (odds ratio, 1.77). Alcohol use during hospitalization was recorded in 603 inpatients (59%); quantitative records were performed in 28% of hazardous and harmful drinkers and in 41% of dependent patients. Lack of alcohol use recording was more frequent among females (odds ratio 1.73), median and older age groups (odds ratios 1.44 and 1.73, respectively), Northwest Regions (odds ratios 3.46). Patients from the East Region (odds ratio 0.47) had more frequently assessed the question in their medical records. CONCLUSIONS: Prevalence of alcohol misuse was higher in hospitalized patients than in the general population. Adequate quantitative recording was infrequent. We stress the need to implement measures to increase and improve the detection and recording of alcohol use.

Co-infection by Streptococcus anginosus and Mycobacterium tuberculosis: three case reports.

INTRODUCTION: Bacterial infections may appear as sequelae of remote tuberculous infections, especially thoracic infections. The simultaneous appearance of tuberculosis and bacterial infection is not common, and, to our knowledge, the association of infection by Streptococcus anginosus and Mycobacterium tuberculosis has not been reported previously in the literature. CASE PRESENTATION: We report three cases of dual infection with Streptococcus anginosus and Mycobacterium tuberculosis that were first diagnosed as pyogenic abscesses because of an isolation of Streptococcus anginosus. Despite a course of antibiotics and drainage, the outcome of this initial treatment was unfavourable. A re-evaluation yielded a diagnosis of mixed infection with Streptococcus anginosus and Mycobacterium tuberculosis. CONCLUSION: In a geographical area with a high prevalence of tuberculous disease, the rare possibility of dual infection with Streptococcus anginosus and Mycobacterium tuberculosis should be considered.