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目的:探讨高压氧(HBO)治疗急性硫化氢中毒的临床疗效。方法:将40例急性硫化氢中毒患者在常规治疗的基础上,加用高压氧治疗,治疗压力0.25MPa,吸纯氧60分钟,1次/d,10次为1疗程。结果:在经HBO及综合治疗后,催醒时间一般为2小时,症状消失时间为72小时总有效率95%。结论:HBO能够有效阻断脑缺氧-脑水肿-颅内高压的恶性循环,改善大脑功能,促进患者的清醒,减少后遗症,提高治愈率。
Objective: To investigate the clinical efficacy of hyperbaric oxygen (HBO) in the treatment of acute hydrogen sulfide poisoning. Methods: Forty patients with acute hydrogen sulfide poisoning were treated with hyperbaric oxygen on the basis of conventional treatment. The treatment pressure was 0.25MPa, oxygen inhalation was performed for 60 minutes, once per day, and 10 times as a course of treatment. Results: After HBO and comprehensive treatment, the reminder time was generally 2 hours, the symptom disappearance time was 72 hours, the total effective rate was 95%. Conclusion: HBO can effectively block the vicious circle of cerebral hypoxia - cerebral edema - intracranial hypertension, improve brain function, promote the patient ’s consciousness, reduce sequelae and improve the cure rate.