目的:对危重患者胃肠减压置管长度的临床研究的护理体会进行讨论分析。方法:选取医院收治的70例危重患者为研究对象,随机分对照组和研究组,置管分别为45~55cm和55~70cm,对两组治疗效果进行比较分析。结果:两组患者经过置管深度不同后发现,研究组患者引流效果的优良率91.4%,对照组患者引流效果的优良率85.7%,差异无统计学意义(P>0.05)。两组患者经过置管深度不同后发现,研究组患者重度腹胀率(17.1%)明显低于对照组(48.5%),差异有统计学意义(P<0.05)。结论:当置管长度在55~70cm时可以起到更好的引流效果,并降低了不良反应的发生,对胃管进行有效的清洗避免发生围观堵塞的现象,极大的提高了患者的生活质量,值得推广。 Objective: To discuss and analyze the nursing experience of clinical research on the length of gastrointestinal decompression catheter in critically ill patients. Methods: Seventy cases of critically ill patients admitted to hospital were enrolled in the study. Patients in the control group and the study group were randomly assigned to 45-55 cm and 55-70 cm, respectively. The therapeutic effects of the two groups were compared and analyzed. Results: The difference of catheter depth between the two groups found that the excellent and good drainage rate was 91.4% in the study group and 85.7% in the control group, the difference was not statistically significant (P> 0.05). Two groups of patients after different depths of catheter found that patients with severe abdominal distension rate (17.1%) was significantly lower than the control group (48.5%), the difference was statistically significant (P <0.05). Conclusion: When the length of the catheter is 55 ~ 70cm, the drainage effect can be improved and the incidence of adverse reactions can be reduced. The gastric tube can be effectively cleaned to avoid clogging and greatly improve the life of the patient Quality, worth promoting.