Cobb L M, Cartmill A M, Barry M, Gilsdorf R B
Surg Gynecol Obstet. 1982 Jul;155(1):81-4.
A new feeding tube was designed for use in patients who cannot swallow. A comparison of our ability to pass a commercially available, mercury weighted, small feeding tube or the new, nonweighted feeding tube was made. Forty-one consecutive patients who had endotracheal intubation and who had mechanical ventilation assistance or who had suffered injuries to the central nervous system, producing aphagopraxia were compared. In the 22 patients in whom the guided tube system was first tried, enteric support was possible in 20. Gastric placement was possible in only 12 of 19 patients in whom the mercury weighted tubes were first tried and in only one of these patients did the tube pass into the small intestine beyond the ligament of Treitz. Seventeen of 20 nonweighted tubes passed into the small intestine. The newly designed small feeding tube system should be used as the initial means of gaining access to the intestine for enteric nutritional support of patients in intensive care units and after strokes or neurologic injuries when the patient cannot swallow.
一种新的饲管专为无法吞咽的患者设计。对我们插入市售的、带汞配重的小型饲管或新型无配重饲管的能力进行了比较。对41例连续进行气管插管、接受机械通气辅助或因中枢神经系统损伤导致吞咽不能的患者进行了比较。在首先尝试使用引导管系统的22例患者中,20例能够实现肠内营养支持。在首先尝试使用带汞配重饲管的19例患者中,只有12例能够成功放置于胃内,且这些患者中只有1例的饲管通过Treitz韧带进入小肠。20根无配重饲管中有17根进入了小肠。新设计的小型饲管系统应用于重症监护病房以及中风或神经损伤后无法吞咽的患者,作为获取肠内营养支持的肠道通路的首选方法。