中华医学杂志
中華醫學雜誌
중화의학잡지
National Medical Journal of China
2009年
46期
3253-3256
,共4页
刘芳%吴琳%黄国英%张立风%齐春华%马晓静%梁雪村
劉芳%吳琳%黃國英%張立風%齊春華%馬曉靜%樑雪村
류방%오림%황국영%장립풍%제춘화%마효정%량설촌
重度肺动脉瓣狭窄%小婴儿%经皮肺动脉瓣球囊成形术
重度肺動脈瓣狹窄%小嬰兒%經皮肺動脈瓣毬囊成形術
중도폐동맥판협착%소영인%경피폐동맥판구낭성형술
Severe and critical pulmonary stenosis%Infants%Balloon valvuloplasty
目的 回顾性总结经皮肺动脉瓣球囊扩张成形术(PBPV)在重度肺动脉瓣狭窄小婴儿中的即刻治疗效果及6~32个月随访情况.方法 分析2006年6月至2008年8月复日.大学附属儿科医院行PBPV的18例6个月以内重度和极重度肺动脉瓣狭窄小婴儿.年龄8 d~6个月(86 ±63)d,其巾极重度肺动脉瓣狭窄11例,包括2例新生儿.12例采用全身麻醉,6例采用骶管加静脉复合麻醉.球囊直径为5~15 mm,其中6例患者应用2个球囊依次进行扩张,10例患者应用1个球囊扩张.结果 18例患儿中,2例因导管或球囊未能通过肺动脉瓣放弃扩张,余16例扩张成功,成功率88.9%.扩张后即刻导管测右心室与肺动脉收缩期压差自(87±24)mm Hg降至(30±19)mm Hg(1 mm Hg=0.133 kPa,P<0.01),扩张过程中或扩张后均无并发症发生.随访6~32个月,16例肺动脉跨瓣压差进一步降低或不变,2例逐渐升高,行第2次扩张,再扩张率12.5%;三尖瓣反流随访过程中均减轻共至消失;除1例为中度肺动脉瓣反流外,其余均为轻度;临床均无症状,生长发育良好.结论 经皮肺动脉瓣球囊扩张成形术在重度和极重度肺动脉瓣狭窄小婴儿中应用安全,效果好,并发症少,患儿痛苦小,应作为该类患儿首选治疗方法.
目的 迴顧性總結經皮肺動脈瓣毬囊擴張成形術(PBPV)在重度肺動脈瓣狹窄小嬰兒中的即刻治療效果及6~32箇月隨訪情況.方法 分析2006年6月至2008年8月複日.大學附屬兒科醫院行PBPV的18例6箇月以內重度和極重度肺動脈瓣狹窄小嬰兒.年齡8 d~6箇月(86 ±63)d,其巾極重度肺動脈瓣狹窄11例,包括2例新生兒.12例採用全身痳醉,6例採用骶管加靜脈複閤痳醉.毬囊直徑為5~15 mm,其中6例患者應用2箇毬囊依次進行擴張,10例患者應用1箇毬囊擴張.結果 18例患兒中,2例因導管或毬囊未能通過肺動脈瓣放棄擴張,餘16例擴張成功,成功率88.9%.擴張後即刻導管測右心室與肺動脈收縮期壓差自(87±24)mm Hg降至(30±19)mm Hg(1 mm Hg=0.133 kPa,P<0.01),擴張過程中或擴張後均無併髮癥髮生.隨訪6~32箇月,16例肺動脈跨瓣壓差進一步降低或不變,2例逐漸升高,行第2次擴張,再擴張率12.5%;三尖瓣反流隨訪過程中均減輕共至消失;除1例為中度肺動脈瓣反流外,其餘均為輕度;臨床均無癥狀,生長髮育良好.結論 經皮肺動脈瓣毬囊擴張成形術在重度和極重度肺動脈瓣狹窄小嬰兒中應用安全,效果好,併髮癥少,患兒痛苦小,應作為該類患兒首選治療方法.
목적 회고성총결경피폐동맥판구낭확장성형술(PBPV)재중도폐동맥판협착소영인중적즉각치료효과급6~32개월수방정황.방법 분석2006년6월지2008년8월복일.대학부속인과의원행PBPV적18례6개월이내중도화겁중도폐동맥판협착소영인.년령8 d~6개월(86 ±63)d,기건겁중도폐동맥판협착11례,포괄2례신생인.12례채용전신마취,6례채용저관가정맥복합마취.구낭직경위5~15 mm,기중6례환자응용2개구낭의차진행확장,10례환자응용1개구낭확장.결과 18례환인중,2례인도관혹구낭미능통과폐동맥판방기확장,여16례확장성공,성공솔88.9%.확장후즉각도관측우심실여폐동맥수축기압차자(87±24)mm Hg강지(30±19)mm Hg(1 mm Hg=0.133 kPa,P<0.01),확장과정중혹확장후균무병발증발생.수방6~32개월,16례폐동맥과판압차진일보강저혹불변,2례축점승고,행제2차확장,재확장솔12.5%;삼첨판반류수방과정중균감경공지소실;제1례위중도폐동맥판반류외,기여균위경도;림상균무증상,생장발육량호.결론 경피폐동맥판구낭확장성형술재중도화겁중도폐동맥판협착소영인중응용안전,효과호,병발증소,환인통고소,응작위해류환인수선치료방법.
Objective To assess the effects and potential role of percutaneous balloon valvuloplasty as an alternative therapy of surgery in young infants with severe and critical pulmonary vatve stenosis.Methotis Eighteen patients aged 8 days to 6 months with severe and critical pulmonary vatve stenosis admitted to our hospital from June 2006 to August 2008 underwent batloon valvuloplasty.Among them.11 infants including 2 neonates had critical pulmonary stenosis.Severe tricuspid regurgiiration was seen jn 5 and moderate in 3.Right ventricular systolic pressure in all patients was greater than systemic pressure wilh right-to-left or bi-directional shunt at atrial level.Dilatation was Deriormed under general anesthesia with intubation in 12 patients and caudal block combined with sedation in 6 patients.Dilatation with 2 balloons sequentially in one procedure was performed in 6 patients and dilatation with 1 balloon in other 10 patients.Results Of the 18 patients,there was failure to cross the pulmonary valve with balloon catheter in one and cardiac tamponade in oue.The dilatation success rate was 88.9%.Immediately after dilatation,the systemic pressure gradient from right ventricle to pulmonary artery decreased from (87±24) mm Hg to (30±19)mm Hg(P<0.01).No complication was found in all patients during or post dilation. During a follow-up of 6 to 32 months,pressure gradient crossing pulmonary valve measured by echocardiography further decreased or remained stable iu 16 cases.except one neonate and one infant whose pressure gradient gradually increased and required a second dilatation.Re-dilatation rate was 12.5%.Tricuspid regurgitation was reduced in all patients.Mild pulmonary regurgitation was seen in most of patients post-dilatation.except moderate in one.AIl patients fared well and stayed asymptomatic.Conclusion Percutaneous balloon valvuloplasty for severe and critical pulmonary stenosis in infants is relatively safe and effective and should be considered a vatid alternative to surgicat operation.It should be the first choice for such patients based on its excellent outcome.less trauma and fewer complications.