Conclusion: the key points for the wound healing are the continuous psychological care, a perfect diet recipe and the proper nasal feeding method.
结论：进行全程心理护理、科学配制膳食及掌握正确的鼻饲方法可促进伤口早期愈合。
Objective to compare the food reflux rate caused by 3 kinds of nasal feeding methods in patients with mechanical ventilation to seek for the safest feeding method.
目的比较灌注、泵注和滴注三种不同鼻饲方法在机械通气患者中所致的食物返流发生率，以寻求机械通气患者中比较安全的鼻饲方法。
Conclusion Nasal bowel operation simple, tube feeding and retention time, fewer complications, the length of the method is effective and economical.
结论鼻肠管操作及护理简便、管饲保留时间长、并发症少、为有效且经济的方法。
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