【摘要】 目的:探讨食道超声引导下小切口室间隔缺损封堵术治疗先天性室间隔缺损的临床疗效。方法:选取2013年7月-2016年7月于本院就诊的先天性室间隔缺损患者54例,患者均接受食道超声引导下小切口室间隔缺损封堵术治疗,观察患者手术前后的左心功能及血流动力学指标。结果:54例患者均介入封堵成功,手术时间40~108 min,平均(58.32±16.77)min,无中转体外循环,封堵器安置后即行食道超声检查,封堵器位置、形态适宜,效果良好,9例患者出现少量残余分流,术后5 d复查超声提示分流消失,术后住院时间(5.65±1.34)d;患者术后3 d、1个月、6个月、1年的左心功能及血流动力学指标均显著低于术前,比较差异均有统计学意义(P http://
【关键词】 先天性室间隔缺损; 食道超声; 小切口室间隔缺损封堵术
Clinical Study of Esophagus Ultrasound Guided Small Incision Ventricular Septal Defect Closure in Treatment of Congenital Ventricular Septal Defect/LIU Qiuhua,XIA Xu,ZHENG Hui,et al.//Medical Innovation of China,2018,15(01):123-125
【Abstract】 Objective:To explore the clinical effect of esophagus ultrasound guided small incision ventricular septal defect closure in the treatment of congenital ventricular septal defect.Method:A total of 54 patients with congenital ventricular septal defect from July 2013 to July 2016 in our hospital were selected.They were treated with esophagus ultrasound guided small incision ventricular septal defect closure.The left ventricular function and hemodynamic indexes of patients before and after operation were observed.Result:All the 54 patients were successfully occluded,the operation time was 40-108 min,average(58.32±16.77) min,there was no transit cardiopulmonary bypass,the transesophageal ultrasound was performed immediately after the occluder was installed,occluder position and shape suitable,good effect,a small amount of residual shunt were found in 9 cases,and the disappearance of shunt was suggested after operation 5 days,the postoperative hospitalization time was(5.65±1.34)d.The left ventricular function and hemodynamic indexes of patients after operation
3 d,1 month,6 months and 1 year were significantly lower than those before operation,the differences were statistically significant(P 1 资料与方法
1.1 一般资料 选取2013年7月-2016年7月于本院就诊的先天性室间隔缺损患者54例。纳入标准:经B型超声检查确诊为先天性室间隔缺损的患者;适合手术治疗,沟通交流无障碍者。排除标准:先天性心脏病合并其他疾病者,如智力障碍,精神异常,脑功能受损;肺动脉高压所致Eisemenger综合征、主动脉瓣脱垂、主动脉瓣关闭不全等患者。54例患者中男29例,女25例,年龄1~27岁,平均(12.74±2.35)岁;患者术前均行彩超检查并确诊。本研究经院伦理委员会批准且同意,患者及家属均对本研究知情且同意。
1.2 方法 术前行经食道超声心动图扫描,患者行气管插管全麻,经口腔插入食道超?探头,连续多切面、全程扫查,确定室缺位置、大小、类型及与主动脉瓣、三尖瓣的距离,判断是否有继发瓣膜反流。于患者胸骨左缘第3或第4肋间做3 cm切口,切开心包并悬吊,在右心室确定荷包缝合部位,20号穿刺针在缝合套圈内穿刺,静脉注射肝素100 U/kg,TEE下插入导丝并穿过缺损,沿导丝引入鞘管至左室,退出导丝置入适宜的封堵器,TEE下确定封堵器适宜且稳定后,下推送杆并退出鞘管,将荷包收紧,压迫止血,心包开窗,放置左侧胸腔引流管后,再常规关胸[3]。
1.3 观察指标 患者术前及术后3 d、1个月、6个月、1年均行超声心电图检查。其中左心功能指标包括:左房内径(LA)、左室舒张末期内径(LVEDD)、左室收缩末期内径(LVESD);血流动力学指标包括:肺动脉压力(PASP)、每分输出量(CO)、每博输出量(SV)、左室射血分数(EF)、左室短轴收缩率(FS)[4]。
1.4 统计学处理 使用SPSS 22.0软件对所得数据进行统计分析,计量资料用(x±s)表示,比较采用配对t检验,以P参考文献
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(收稿日期:2017-09-25) (本文?辑:董悦)