Objective:This study aims to evaluate the morphology and function of the aortic valve after transcatheter closure of ventricular septal defect(VSD)with aortic valve prolapse(AVP)abased on clinical and radiological out...Objective:This study aims to evaluate the morphology and function of the aortic valve after transcatheter closure of ventricular septal defect(VSD)with aortic valve prolapse(AVP)abased on clinical and radiological outcomes.Methods:From January 2013 to November 2014,164 consecutive patients(97 males,59.1%)with VSD and AVP were treated by transcatheter closure.The patients were divided into the mild AVP group(n=63),moderate AVP group(n=89)and severe AVP group(n=12).The clinical and radiological outcomes of these patients were analyzed retrospectively.Results:In total,146(89.0%)patients were successfully treated with VSD occluders,including 59/63(93.7%)with mild AVP,80/89(89.9%)with moderate AVP and 7/12(58.3%)with severe AVP.The degree of AVP was ameliorated or disappeared in 39(26.7%)patients,and remained unchanged in 103(70.5%)patients after the intervention.In the 35 patients who initially had trivial-to-moderate aortic regurgitation(AR),the degree of AR was ameliorated or disappeared in 25(71.4%)patients,aggravated from trivial to mild AR in 1(2.9%)patient,and remained unchanged in 9(25.7%)patients.In 111 patients without AR,1(0.9%)patient had mild AR and 24(21.6%)patients had trivial AR after intervention.The depth and width of the prolapsed aortic valve decreased after transcatheter closure of VSD in all three groups.During the 70-month(range,54–77)follow-up period,no patients with AVP and AR needed an aortic valve intervention.Conclusions:Transcatheter closure of VSD with AVP is feasible.The morphology and function of the prolapsed aortic valve improved and remained stable for a long period after intervention.展开更多
Background:Ventricular septal defect(VSD)is the most common congenital heart disease.Transcatheter VSD closure is an effective treatment for patients with muscular and perimembranous VSD.However,there is a limit data ...Background:Ventricular septal defect(VSD)is the most common congenital heart disease.Transcatheter VSD closure is an effective treatment for patients with muscular and perimembranous VSD.However,there is a limit data for outlet VSD,especially impact to the aortic valve leaflet after transcatheter closure.This study aims to assess the outcomes of transcatheter closure of the outlet-type ventricular septal defect(OVSD)after 1 postoperative year.Methods:A retrospective study was performed including 50 patients who underwent transcatheter(n=25)and surgical(n=25)OVSD closure during the exact time frame at two medical centres.Results:The median age and body weight of patients in the transcatheter group were significantly higher than those of patients in the surgical group(7.0 vs.2.8 years;27.0 vs.11.4 kg;p<0.01).The defect size in the surgical group was significantly larger than that in the transcatheter group(5.0 vs.3.0 mm;p<0.01).All OVSD patients have successful transcatheter closure(100%)as effective as surgical closure.Less than small residual shunt was present 20%and 8%immediately after the procedure in the transcatheter and surgical groups(p=0.50),which decreased to 12%and 4%at the 1-year follow-up(p=0.61),respectively.No incidence of complete atrioventricular block and other complications was observed in both groups,and no significant differences were noted in the new onset or worsening of the aortic regurgitation in both groups(p=1.0).Conclusions:Transcatheter treatment could be effectively and safely achieved for OVSD closure at 1-year follow-up.展开更多
基金This study was reviewed and approved by the Institutional Review Board of Guangdong Province People’s Hospital(Guangzhou,Guangdong,China)(No.GDREC2020213H)This study was supported by National Key R&D Program of China(Grant No.2016YFC1100305)Sanming Medical Project of China(Grant No.SZSM201612057).
文摘Objective:This study aims to evaluate the morphology and function of the aortic valve after transcatheter closure of ventricular septal defect(VSD)with aortic valve prolapse(AVP)abased on clinical and radiological outcomes.Methods:From January 2013 to November 2014,164 consecutive patients(97 males,59.1%)with VSD and AVP were treated by transcatheter closure.The patients were divided into the mild AVP group(n=63),moderate AVP group(n=89)and severe AVP group(n=12).The clinical and radiological outcomes of these patients were analyzed retrospectively.Results:In total,146(89.0%)patients were successfully treated with VSD occluders,including 59/63(93.7%)with mild AVP,80/89(89.9%)with moderate AVP and 7/12(58.3%)with severe AVP.The degree of AVP was ameliorated or disappeared in 39(26.7%)patients,and remained unchanged in 103(70.5%)patients after the intervention.In the 35 patients who initially had trivial-to-moderate aortic regurgitation(AR),the degree of AR was ameliorated or disappeared in 25(71.4%)patients,aggravated from trivial to mild AR in 1(2.9%)patient,and remained unchanged in 9(25.7%)patients.In 111 patients without AR,1(0.9%)patient had mild AR and 24(21.6%)patients had trivial AR after intervention.The depth and width of the prolapsed aortic valve decreased after transcatheter closure of VSD in all three groups.During the 70-month(range,54–77)follow-up period,no patients with AVP and AR needed an aortic valve intervention.Conclusions:Transcatheter closure of VSD with AVP is feasible.The morphology and function of the prolapsed aortic valve improved and remained stable for a long period after intervention.
文摘Background:Ventricular septal defect(VSD)is the most common congenital heart disease.Transcatheter VSD closure is an effective treatment for patients with muscular and perimembranous VSD.However,there is a limit data for outlet VSD,especially impact to the aortic valve leaflet after transcatheter closure.This study aims to assess the outcomes of transcatheter closure of the outlet-type ventricular septal defect(OVSD)after 1 postoperative year.Methods:A retrospective study was performed including 50 patients who underwent transcatheter(n=25)and surgical(n=25)OVSD closure during the exact time frame at two medical centres.Results:The median age and body weight of patients in the transcatheter group were significantly higher than those of patients in the surgical group(7.0 vs.2.8 years;27.0 vs.11.4 kg;p<0.01).The defect size in the surgical group was significantly larger than that in the transcatheter group(5.0 vs.3.0 mm;p<0.01).All OVSD patients have successful transcatheter closure(100%)as effective as surgical closure.Less than small residual shunt was present 20%and 8%immediately after the procedure in the transcatheter and surgical groups(p=0.50),which decreased to 12%and 4%at the 1-year follow-up(p=0.61),respectively.No incidence of complete atrioventricular block and other complications was observed in both groups,and no significant differences were noted in the new onset or worsening of the aortic regurgitation in both groups(p=1.0).Conclusions:Transcatheter treatment could be effectively and safely achieved for OVSD closure at 1-year follow-up.
