Background: During root canal treatment procedures, unexpected accidents may be confronted affecting long-term prognosis just as in any other dental treatment. The purpose of this study was to evaluate the knowledge of dental students of accidents and errors during endodontic treatment in Medical University of Babol. Materials and Methods: In this cross-sectional study, 52 senior dental student...

background: the effects of opium dependence on prognosis and short term outcome of patients with acute myocardial infarction (ami) are not clear yet. methods: from march 2004 to august 2004 all male patients admitted with diagnosis of ami were enrolled. patients who fulfilled dsm- iv-tr criteria were chosen as opium dependent patients (odp). demographic data, risk factors, peak enzyme levels, l...

Objectives: Colonic stent insertion as a bridge to surgery (BTS) has the advantage of avoiding emergency colostomy and is reported have lower postoperative complication rate than resection or after stoma construction. Nevertheless, there no consensus on long-term prognosis; moreover, are reports adversely affecting pathological findings. To clarify influence colorectal short-term results, findi...

In this study, an investigation of long-term forecasts relating to the development of the transport sector in Poland is performed, including the ones by 2030 and 2050. Selected transport development forecasts from the perspective of the membership of Poland in the European Union are presented and most of all, from the perspective of national studies. The basement for the review was the prognosi...

INTRODUCTION Various cohort studies have shown that acute (short-term) mortality rates in unselected critically ill patients may have improved during the past 15 years. Whether these benefits also affect acute and long-term prognosis in chronically critically ill patients is unclear, as are determinants relevant to prognosis. METHODS We conducted a retrospective analysis of data collected fro...

context hepatocellular carcinoma (hcc) is a fatal disease. chronic hepatitis b virus (hbv) and/or hepatitis c virus (hcv) infection is the major cause of hcc. high viral replication rate and related hepatic/systematic inflammation are the major risk factors in hcc recurrence after hepatectomy or liver transplantation. evidence acquisition some of the carcinogenesis-related hbv mutations are als...

introduction: unstable angina as a clinical condition includes a major group of patients manifested with acute coronary syndrome. misdiagnosis of this clinical syndrome causes myocardial infarction (mi) and death. conventional and advanced forms of treatment are used with the aim of rapid stabilization of unstable angina. although infusion of glucose - insulin - potassium (gik) solution has had...

INTRODUCTION Guillain-Barré syndrome (GBS) is an immune-mediated disorder of the peripheral nervous system. Respiratory failure requiring mechanical ventilation (MV) is a serious complication of GBS. Identification of modifiable risk factors for MV and poor short-term prognosis in mechanically ventilated patients with GBS may contribute to the individualized management and may help improve the ...