目的:调查我国EICU/ICU危重患者镇静镇痛实施状况，为镇静镇痛规范化实施提供改进依据。方法:2018年6月26日在全国116家综合性医院EICU/ICU内纳入年龄大于18周岁的患者，收集患者一般信息，评估镇静镇痛指征，筛选"需要镇静/镇痛治疗组"，进一步收集该组患者实际镇静镇痛信息，最后比较镇静/镇痛合理性及达标情况。结果:⑴最终共116家医院1 195例患者纳入研究并分析，116家医院包括三甲105家（90.5%），三乙9家（7.8%），二甲2家（1.7%）。1 195例患者中位年龄65（49，78）岁，男性769例（64.4%），女性426例（35.6%），APACHE Ⅱ评分16（10，22）分。⑵机械通气536例，已镇静未达标166例（31.0%），需镇静未实施29例（5.4%），镇静不合理占36.4%（195/536）；非机械通气659例，已镇静未达标36例（5.5%），需镇静未实施35例（5.3%），镇静不合理占10.8%（71/659）。14.0%的机械通气和15.9%的非机械通气患者未使用镇静评估工具。已实施镇静的341例患者，机械通气患者达标率为40.3%（112/278），非机械通气患者达标率42.9%（27/63）。⑶清醒患者760例，已镇痛未达标133例（17.5%），需镇痛未实施24例（3.2%），镇痛不合理占20.7%（157/760）；非清醒患者435例，已镇痛未达标85例（19.6%），需镇痛未实施27例（6.2%），镇痛不合理占25.7%（112/435）。17.9%的清醒患者和13.3%的非清醒患者未使用镇痛评估工具。已实施镇痛的345例患者，清醒患者达标率为25.7%（46/179），非清醒患者达标率为48.8%（81/166）。⑷73例患者（6.1%）发生谵妄，谵妄评估工具使用率为35.3%。结论:本次调查范围内的EICU/ICU镇静镇痛实施状况并不理想，有必要对医护人员进行镇静镇痛规范化培训，进一步规范镇静镇痛实施状况。

Objective To investigate the possibility and therapeutic efficacy of tension-free mesh-plug repair in inguinal strangulated hernia complicated with general peritonitis.Methods Seventy-five patients with strangulated inguinal hernia and 81 patients with inguinal hernia undergoing elective surgery were studied perspectively.The material used for tension free repair was made by Perfix-Plug of Bard surgical product company.Operation time,postoperative complication,incisional infection and recurrence were compared between two groups.Results Operation time was significantly longer in the study group than in the control group(t test P=4.96<0.01),while postoperative complications,incisional infection and recurrence had no significant difference between two groups(χ~2=(0.55),P=0.46;χ~2=2.73,P=0.09;χ~2=0.02,P=0.888).Conclusion Tension-free mesh-plug repair in inguinal strangulated hernia complicated with general peritonitis may have a good clinical therapeutic result.