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One-Year Mortality after Traumatic Brain Injury in Liver Cirrhosis Patients—A Ten-Year Population-Based Study
This study investigated the 1-year mortality of patients who underwent brain surgery following traumatic brain injury (TBI) who also had alcoholic and/or nonalcoholic liver cirrhosis (LC) using a nationwide database in Taiwan. A longitudinal cohort study matched by propensity score with age, gender, length of ICU stay, HTN, DM, MI, stroke, HF, renal diseases, and year of TBI diagnosis in TBI patients with alcoholic and/or nonalcoholic LC and TBI patients without LC was conducted using the National Health Insurance Research Database in Taiwan between January 1997 and December 2007. The main outcome studied was 1-year mortal...
Source: Medicine - October 1, 2015 Category: Internal Medicine Tags: Research Article: Observational Study Source Type: research

Preexisting Diabetes and Risks of Morbidity and Mortality After Gastrectomy for Gastric Cancer: A Nationwide Database Study
Abstract: The purpose of this study was to determine the risk of surgical mortality and morbidity in patients with diabetes mellitus (DM) undergoing a gastrectomy for gastric cancer (GC). Using the Taiwan National Health Insurance Research Database, we identified 6284 patients who underwent gastrectomy for GC from 1999 to 2010. In addition, we created a non-DM control cohort consisting of 6268 patients who received gastrectomy during the same period. Compared with the non-DM cohort, the DM cohort exhibited a higher prevalence of preoperative coexisting medical conditions, namely hypertension, hyperlipidemia, coronary arter...
Source: Medicine - September 1, 2015 Category: Internal Medicine Tags: Research Article: Observational Study Source Type: research

Association Between Diabetic Macular Edema and Cardiovascular Events in Type 2 Diabetes Patients: A Multicenter Observational Study
This study aims to describe the possible association between DME and cardiovascular events in a multicenter cross-sectional study of patients with type 2 diabetes. Two thousand eight hundred seven patients with type 2 diabetes were recruited from diabetes and nephrology clinical institutional centers participating in the DIAB 2 NEPHROGENE study focusing on diabetic complications. DME (presence/absence) and diabetic retinopathy (DR) classification were based on ophthalmological report and/or on 30° color retinal photographs. DR was defined as absent, nonproliferative (background, moderate, or severe) or proliferative. Card...
Source: Medicine - August 1, 2015 Category: Internal Medicine Tags: Research Article: Observational Study Source Type: research

Cardiovascular Events in Systemic Lupus Erythematosus: A Nationwide Study in Spain From the RELESSER Registry
This article estimates the frequency of cardiovascular (CV) events that occurred after diagnosis in a large Spanish cohort of patients with systemic lupus erythematosus (SLE) and investigates the main risk factors for atherosclerosis. RELESSER is a nationwide multicenter, hospital-based registry of SLE patients. This is a cross-sectional study. Demographic and clinical variables, the presence of traditional risk factors, and CV events were collected. A CV event was defined as a myocardial infarction, angina, stroke, and/or peripheral artery disease. Multiple logistic regression analysis was performed to investigate the pos...
Source: Medicine - July 1, 2015 Category: Internal Medicine Tags: Research Article: Observational Study Source Type: research

Sitagliptin After Ischemic Stroke in Type 2 Diabetic Patients: A Nationwide Cohort Study
Abstract: The cerebrovascular safety and efficacy of sitagliptin, a dipeptidyl peptidase-4 inhibitor, in patients with type 2 diabetes mellitus (T2DM) with ischemic stroke remains uncertain. The aim of this study was to assess the efficacy and safety of sitagliptin in patients with T2DM with recent ischemic stroke. We analyzed data from the Taiwan National Health Insurance Research Database between March 1, 2009, and December 31, 2011. Ischemic stroke patients were identified from individuals with T2DM. Patients who received sitagliptin were compared with those who did not to evaluate the cardiovascular safety and efficacy...
Source: Medicine - July 1, 2015 Category: Internal Medicine Tags: Research Article: Observational Study Source Type: research

The Prognostic Effects of Ventricular Heart Rate Among Patients With Permanent Atrial Fibrillation With and Without Coronary Artery Disease: A Multicenter Prospective Observational Study
This study aimed to assess the prognostic effects of ventricular heart rate in patients with permanent AF (permAF) and CAD. We performed a multicenter, prospective, observational study of patients with AF in China. Patients≥18 years old with permAF were included and divided into a CAD group and a non-CAD group. All patients underwent 1 year of follow-up. The primary outcome was total mortality. Cox proportional hazard models were used to evaluate the relationship between risk factors and the survival rate in the study population. A total of 852 patients (69.1±12.7 years old, 43.3% male, 44.7% with CAD) were included in ...
Source: Medicine - June 1, 2015 Category: Internal Medicine Tags: Research Article: Observational Study Source Type: research

An Increased Risk of Reversible Dementia May Occur After Zolpidem Derivative Use in the Elderly Population: A Population-Based Case-Control Study
Abstract: We evaluate the effects of zolpidem use to develop dementia or Alzheimer disease from the Taiwan National Health Insurance Research Database (NHIRD). A retrospective population-based nested case–control study. Newly diagnosed dementia patients 65 years and older and controls were sampled. A total of 8406 dementia and 16,812 control subjects were enrolled from Taiwan NHIRD during 2006 to 2010. The relationships between zolpidem use and dementia were measured using odds and adjusted odds ratios. The relationship between the average cumulative doses for zolpidem and dementia was also analyzed. Zolpidem alone or wi...
Source: Medicine - May 1, 2015 Category: Internal Medicine Tags: Article: Observational Study Source Type: research

Relationship of MTHFR Gene 677C→T Polymorphism, Homocysteine, and Estimated Glomerular Filtration Rate Levels With the Risk of New-Onset Diabetes
Abstract: East Asian patients with diabetes have a higher risk for renal complications and strokes than Europeans. We aimed to evaluate the effect of methylenetetrahydrofolate reductase (MTHFR) gene 677C→T polymorphism, which was associated with a higher stroke risk and was common in the Chinese population, as well as homocysteine and estimated glomerular filtration rate (eGFR) levels on the risk of new-onset diabetes (NOD). A total of 2422 subjects without diabetes were followed-up for 7 years. NOD was defined as fasting plasma glucose ≥7.0 mmol/L or self-reported physician diagnosis of diabetes. Compared with subje...
Source: Medicine - February 1, 2015 Category: Internal Medicine Tags: Article: Observational Study Source Type: research

Risk Score Model for the Assessment of Coronary Artery Disease in Asymptomatic Patients With Type 2 Diabetes
Abstract: No model has been developed to predict significant coronary artery disease (CAD) on coronary computed tomographic angiography (CCTA) in asymptomatic type 2 diabetes. Therefore, we sought to develop a model for the prediction of significant CAD on CCTA in these patients. We analyzed 607 asymptomatic patients with type 2 diabetes who underwent CCTA. The cardiac event was defined as a composite of cardiac death, nonfatal myocardial infarction, acute coronary syndrome, and coronary revascularization. Significant CAD (diameter stenosis ≥50%) in at least one coronary artery on CCTA was observed in 188 (31.0%). During...
Source: Medicine - January 1, 2015 Category: Internal Medicine Tags: Article: Observational Study Source Type: research

Nonapnea Sleep Disorders and Incident Chronic Kidney Disease: A Population-Based Retrospective Cohort Study
Abstract: Nonapnea sleep disorders (NASDs) are associated with an increased risk of stroke, diabetes, and hypertension. No longitudinal study has yet examined the association between NASD and chronic kidney disease (CKD) by using epidemiologic study methods. To test this hypothesis, we examined the effect of NASD on the incidence of CKD in a large population-based retrospective cohort study. Based on a retrospective cohort study of a general population sample of 128 to 436 patients in the Taiwan National Health Insurance Research Database from January 1, 1998 to December 31, 2001, 42 to 812 NASD patients were followed up f...
Source: Medicine - January 1, 2015 Category: Internal Medicine Tags: Article: Observational Study Source Type: research

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