The evolution of 2 h post-load glucose tolerance test for diagnosis of diabetes and its clinical implication was reviewed and discussed.Post-load hyperglycemia
单肺通气可通过双腔支气管导管(double-lumentube,DLT)技术和支气管阻塞技术来实现.DLT在临床上使用最普遍,但DLT的有效管腔小、病人术后不易耐受而常需换管、声门暴露不佳者插管困难及没有小儿的型号等缺点,使其使用范围受到限制.带扭力控制阻塞装置(torque control blocker)的univent管、即TCB univent管(TCBU)是支气管阻塞器的一种,可弥补DL