Ultrasound-based airway assessment in obese patients as a valuable tool for predicting difficult airway: an observational study.

Background: Difficult airway, characterized by difficult mask ventilation and intubation, is common in obese patients undergoing surgery. The purpose of this study was to evaluate and compare the prognostic efficiency of ultrasound-measured anterior cervical soft tissue parameters as an indicator of difficult airway during anesthesia induction in obese patients.

Methods: This prospective, double-blind, observational study was conducted at Balikesir University Faculty of Medicine Hospital between March 2020 and March 2022.

Design, validation and performance of aspartate aminotransferase- and lactate dehydrogenase-reporting algorithms for haemolysed specimens including correction within quality specifications.

Background: haemolysis is a major operational challenge for medical laboratories. A new experimental design was used to investigate under what conditions algorithms could be designed to report either quantitative or qualitative aspartate aminotransferase and lactate dehydrogenase results outside the manufacturer's haemolysis specifications. Quantitative corrections were required to meet prespecified quality specifications.

Prevalence of otitis media with effusion among primary school age-children and etiopathogenic examination.

A prevalence study was carried out in order to look into the etiopathogenic relation of otitis media with effusion (OME) in primary school-age children. The study included ENT examination and a questionnaire that was carried out in 4 randomly selected schools on 1,165 children. 143 of the cases (12.

A simple technique to reduce tension on coronary button anastomosis in aortic root surgery.

The permanency of the coronary ostial anastomosis is an important predictor of morbidity in aortic root surgery. We introduced a technique to reduce coronary reimplantation-related complications in aortic surgery. We believe that plicating the folds of the graft at both sides of the coronary ostial anastomosis reduces the tension on the suture line and may be advantageous to avoid pseudoaneurysm formation, detachment of the coronary button from the graft, distortion of the coronary geometry, or bleeding from the suture line.