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经胸微创封堵治疗干下型室间隔缺损的临床研究 被引量:1

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摘要 目的 分析经胸微创封堵干下型室间隔缺损患儿围术期及随访资料,总结探讨该术式的安全性、适应症及有效性,为临床实施和推广该术式的可行性提供理论依据。方法 回顾性分析我院2013年7月至2020年12月经胸微创封堵的干下型室间隔缺损患儿347例,其中男196例、女151例,年龄4月~12岁,平均(14.7±13.1)月;体重6~32kg,平均(11.3±5.9)kg;术前超声心动图提示室间隔缺损长径1.8~10 mm。所有患儿均采用胸骨下端小切口,在食道超声心动图(TEE)引导下经右心室表面置入偏心封堵器,全面综合评价术中数据及术后随访资料。结果 全组证实封堵成功共326例(成功率93.9%)。封堵成功判定标准包括:室间隔缺损无明显残余分流(分流量<1 mm),术后封堵器未脱落/无明显移位、瓣膜反流未加重、无严重心律失常及明显流出道梗阻等并发症发生。封堵失败共21例,失败原因分别为:过导丝/鞘管困难3例,主动脉瓣返流加重8例,残余分流明显(分流量>1 mm)7例,封堵器形态偏移3例。所有封堵失败患儿均改行直视修补,手术顺利,术中无明显并发症发生,术后恢复顺利。封堵成功的326例患儿随访6~24个月,随访结果显示,所有患儿均未出现残余分流/分流加重、封堵器脱落/移位、瓣膜反流加重、溶血、严重心律失常等并发症发生。结论 经胸封堵手术治疗干下型室间隔缺损安全有效、成功率高,近、中期疗效肯定,但需严格把握手术适应证、合理选择封堵器型号及具备熟练的操作技能。
出处 《江西医药》 CAS 2022年第12期2061-2062,2076,共3页 Jiangxi Medical Journal
基金 江西省卫生健康委科技计划,编号SKJP420201617。
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