Automated xeno-free chondrogenic differentiation from human embryonic stem cells: Enhancing efficiency and ensuring high-quality mass production.

Introduction: Repairing damaged cartilage poses significant challenges, particularly in cases of congenital cartilage defects such as microtia or congenital tracheal stenosis, or as a consequence of traumatic injury, as the regenerative potential of cartilage is inherently limited. Stem cell therapy and tissue engineering offer promising approaches to overcome these limitations in cartilage healing. However, the challenge lies in the size of cartilage-containing organs, which necessitates a large quantity of cells to fill the damaged areas.

Attitude and experience of obstetricians and gynecologists toward eating disorders assessment and management in Japan: A nationwide survey.

Aim: To investigate the attitudes and experiences of obstetricians and gynecologists in treating women with eating disorders (EDs) in Japan.

Methods: Members of the Japan Society of Obstetrics and Gynecology were invited to participate in a web-based survey from March 1 to 31, 2022. We asked about the attitudes of obstetricians and gynecologists toward women with weight loss-related amenorrhea and their experiences in treating EDs.

Arterial oxygen pressure during veno-venous extracorporeal membrane oxygenation may be increased by advancing the tip of the drainage cannula into the superior vena cava: a case report.

A simple and robust method for veno-venous extracorporeal membrane oxygenation (V-V ECMO) involves a drainage cannula into the inferior vena cava via the femoral vein (FV) and a reinfusion cannula into the right atrium (RA) via the internal jugular vein (IJV) (F-J configuration). However, with this method, the arterial oxygen (PaO) is said to remain below 100 mmHg.Since recently, in our ICU, to prevent drainage failure, we apply a modification from the commonly practiced F-J configuration by advancing the tip of the drainage cannula inserted via the FV into the superior vena cava (SVC) and crossing the reinfusion cannula inserted via the IJV in the RA (F(SVC)-J(RA) configuration).