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.

C-peptide and chronic complications in patients with type-2 diabetes and the metabolic syndrome.

INTRODUCTION: We investigated the relation between C-peptide levels and the prevalence of diabetic complications in patients with type 2 diabetes and the metabolic syndrome. METHODS: This study includes all patients with diabetes and treated only with oral hypoglycemic agents who were admitted to our department in 2006. The chronic complications of diabetes (vascular disease, retinopathy, nephropathy, neuropathy) were evaluated. RESULTS: The 77 patients with type 2 diabetes and treated only with oral hypoglycemic agents were divided in two groups, with and without the metabolic syndrome. The two groups did not differ in glycemic control, blood pressure levels, or duration of diabetes. CRP levels were higher in patients with the metabolic syndrome (p=0.03), and nephropathy was more common (70%, compared with 33%). Similar, C-peptide levels were higher in patients with the metabolic syndrome: 3.12+/-1.36 compared with 1.82+/-1.25 (p<0.001). In patients with the metabolic syndrome, C-peptide levels did not differ in patients with or without diabetic complications (3.01+/-1.16, compared with 3.96+/-2.55; p=0.51). Similarly, C-peptide levels in patients without the metabolic syndrome did not differ according to the presence of complications of diabetes (2.25+/-1.21 versus 1.36+/-1.16; p=0.07). However, C-peptide levels were higher in patients with diabetes and the metabolic syndrome who had either nephropathy or vascular disease, compared with those with those complications but without the metabolic syndrome (p=0.01). CRP levels did not correlate with C-peptide levels in any patient group. DISCUSSION: Higher C-peptide levels were associated with metabolic syndrome in patients with type 2 diabetes and in diabetes patients who also had nephropathy and vascular disease.