OBJECTIVE To determine if facial function is worse after hearing preservation acoustic neuroma surgery (retrosigmoid and middle fossa) than in translabyrinthine surgery. DESIGN Retrospective medical record review. SETTING Private neuro-otology subspecialty practice of patients operated on in a tertiary care hospital. PATIENTS This study evaluated 315 consecutive acoustic neuroma surgical ...

In 1990's, use of machine perfusion for organ preservation has been abandoned because of improvement of preservation solutions, efficient without perfusion, easy to use and cheaper. Since the last 15 years, a renewed interest for machine perfusion emerged based on studies performed on preclinical model and seems to make consensus in case of expanded criteria donors or deceased after cardiac dea...

BACKGROUND No optimal methods for short-term hepatocyte preservation have been established. We have recently developed a prominent oxygen-permeable bag (Tohoku Device [TD]) for pancreatic islet culture and transplantation. In this study, we investigated whether TD is also effective for hepatocyte preservation and tried to optimize other conditions. METHODS Hepatocytes were preserved in the fo...

The effect of different levels of osmolality and pH of lactose extender on the viability of Bactrian camelspermatozoa was investigated. Semen was collected from 10 Bactrian camel bulls using modified bovineartificial vagina. In experiment I, the extenders consisted of 9, 10, 11, 12 and 13% lactose with respectiveosmolalities of 290, 333, 350, 376 and 419 mOsm/kg and the pH of 6.9. In experiment...