World J Clin Cases
November 2024
Background And Aim: Spinal anesthesia is the most common type of anesthesia administered for caesarean section and it is frequently associated with hypotension. When post-spinal hypotension is accompanied with bradycardia, the condition may become more complicated. Numerous pharmacological agents have therefore been tried for prevention of hypotension and 5HT3 antagonists are the latest in the armamentarium.
View Article and Find Full Text PDFPurpose: Based on our demonstration of a circadian rhythm in the human oral mucosa cell cycle, with most cells in the G(1) phase in the morning and M phase at night, we hypothesized that morning radiotherapy (RT) would lead to less oral mucositis than afternoon RT.
Methods And Materials: A total of 216 patients were randomized to morning (8-10 AM) vs. afternoon (4-6 PM) RT and stratified by radiation dose, smoking status, and center.
Objectives: The purpose of this study was to compare the efficacy of a pectoralis major myogenous flap in the prevention of pharyngocutaneous fistula in patients who have undergone total laryngectomy. Our secondary objective was to estimate the economic saving to our health care system.
Design: Retrospective clinical study.