Accuracy of serological testing for SARS-CoV-2 antibodies: First results of a large mixed-method evaluation study

Serological immunoassays that can identify protective immunity against SARS-CoV-2 are needed to adapt quarantine measures, assess vaccination responses, and evaluate donor plasma. To date, however, the utility of such immunoassays remains unclear.

Young Adults' COVID-19 Testing Intentions: The Role of Health Beliefs and Anticipated Regret

Study: Young adults are at high risk for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and transmission due to their social behaviors. Results: Most respondents (86.0%) intended to accept a COVID-19 test if recommended by a health professional.

Training and competence assessment in GI endoscopy: a systematic review

Review of studies on the use of training and assessment methods in GI endoscopy. Increased performance on a virtual reality (VR) simulator was shown in all studies. Improved performance in patient-based assessment was demonstrated in 14 studies.

The effects of providing pre-gastrointestinal endoscopy written educational material on patients' anxiety: a randomised controlled trial

Endoscopy is a frequently applied operation in health institutions that may cause anxiety in patients. Use of written material including detailed information to inform the patient before endoscopy was useful in lessening their anxiety level.

Changes in cardiopulmonary parameters during upper gastrointestinal endoscopy in patients with heart disease: towards safer endoscopy

Heart rate increased immediately after insertion of the endoscope. There was a significantly higher incidence of ventricular and supraventricular extrasystoles during observation of the second portion of the duodenum. Patients with severe coronary artery lesions showed marked ST-T depression.

Measures of trainee performance in advanced endoscopy: A systematic review

Validated endoscopy performance measures for trainees are, therefore, necessary. A systematic review of the literature from January 1980 to January 2016 was carried out using the MEDLINE, EMBASE, CENTRAL, and ISI Web of Knowledge databases.

Endoscopic incision for treatment of benign gastrointestinal strictures

Benign gastrointestinal strictures are common and can be congenital or acquired. Endoscopic balloon dilation (EBD) is the first-line treatment for most benign strictures.

Erythromycin infusion prior to endoscopy for acute nonvariceal upper gastrointestinal bleeding: a pilot randomized controlled trial

The study compared the effects of erythromycin infusion and gastric lavage. The primary outcome was satisfactory visualization. The identification of a bleeding source was possible in all cases.

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