• 제목/요약/키워드: Double-outlet left ventricle

검색결과 38건 처리시간 0.023초

심실중격결손증을 동반한 대혈관 전위증 및 양대동맥 우심실 기시증에 대한 동맥전환술 (Arterial Switch Operation for Transposition of The Great Arteries with Ventricular Septal Defect and for Double Outlet Right Ventricle with Subpulmonary Venricular Septal Defect)

  • 이정렬
    • Journal of Chest Surgery
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    • 제23권6호
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    • pp.1118-1127
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    • 1990
  • Arterial switch operation for repair of nineteen cases of transposition of the great arteries associated with ventricular septal defect and three cases with double outlet right ventricle with subpulmonary ventricular septal defect[Taussig-Bing type DORV] was performed from November 1987 to September 1990 at the Seoul National University Children`s Hospital. Sixteen of them were under six months of age, and three were under one year of age with body weight ranged from three to fourteen kilograms. Preoperative cardiac catheterization was done in eighteen patients, in which the pressure of the left ventricle was greater than 70% of the right ventricle in all but one. Patent ductus was associated in thirteen cases[68.4%] of TGA+VSD, and atrial septal defect or patent oval foramen was in sixteen cases. Four atrial septostomy, one modified Blalock- Taussig shunt, one pulmonary artery banding, one coarctoplasty using subclavian arterial flap, were perfomed before arterial switch operation. There were five hospital deaths, all in the. patients with transposition of the great arteries with ventricular septal defect[overall mortality rate 22.7%]. Lecompte Maneuver was used in all patients, and in all patient the U-shaped flap of coronary arteries were transposed to V-shaped cleavage created in the neoaorta. Arterial defect in the neopulmonary artery was covered with 0.0625% Glutaraldehyde fixed autogenous pericardium There have been no late deaths, Postoperative cardiac catheterization and angiocardiogram in four patients has revealed no stenosis in the neopulmonary artery or neoaorta with reasonable P[RV/LV], Anatomic correction for transposition and double outlet right ventricle with subpulmonary ventricular septal defect would seem to be a good operative alternative to intraatrial switch procedures, with the advantage of incorporating the left ventricle to systemic circulation.

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양대혈관 우심실 기시증: 폐동맥협착 동반례의 수술 치험 (Double-outlet Right Ventricle with Pulmonary Stenosis [DORV: S.D.D.,subaortic VSD with ps]: One Operative case Report)

  • 김형묵;이남수;송요준
    • Journal of Chest Surgery
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    • 제10권1호
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    • pp.148-155
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    • 1977
  • The clinical findings with cardioangiography and successful surgical treatment of a 10 year old girl with double-outlet right ventricle is reported at The Dept. of Thoracic and Cardiovascular Surgery, Korea University Hospital, College of Medicine. The patient has been suffered from intermittent cyanosis, palpitation, and exertional dyspnea since 1 year after NFSD, and a holosystolic ejection murmur of grade 4 at the left 3rd intercostal space with mild cyanosis of the lips was the only physical findings at the time of this admission. Cardiac catheterization revealed ventricular septal defect with left to right shunt of 43% and right to left shunt of 10.2%. On cardioangiography from the left ventricle revealed all of the left ventricular outflow shunted into the right ventricle through the large ventricular septal defect, and the aorta originated from the infundibular chamber of the right ventricle with left, anterior sided pulmonary artery. The atria, viscera, and ventricles were normally located, and right ventricular out-flow was narrowed with infundibular hypertrophy and pulmonary valvular stenosis. Surgical correction was accomplished by closure of the ventricular septal defect in such a way that left ventricular outflow was routed via a Teflon felt prosthetic tunnel to the aorta, and pulmonary valvulotomy with infundibulectomy Was done to pass Hegar`s dilator No. 15 for reconstruction of the right ventricular outflow tract. The patient tolerated complete repair and has continued to improve over a period of three months after operation with normal school life. Details of the disease and method of repair are presented with related references.

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양대동맥 우심실기시증의 전교정술 - 45예 보고 - (Total Correction of Double-Outlet Right Ventricle [DORV]: Report of 45 cases)

  • 서울의대
    • Journal of Chest Surgery
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    • 제23권6호
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    • pp.1174-1179
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    • 1990
  • Forty-five patients with double-outlet right ventricle[DORV] underwent complete intracardiac repair between July, 1983 and June, 1989. Patients with complete atrioventricular canal, atrioventricular discordance and uni-ventricular heart were excluded. The 32 male and 13 female patients ranged in age from 3 months to 15 years[mean 4 years]. Thirty-two patients had pulmonary stenosis. The early mortality was 11.ltd[5 /45] None of 27 died after a completely intraventricular repair. The mortality was 20%[1/5] for repair using transannular patch, 20% [1/5] for REV operation, 33.3%[1/3] for repair including extracardiac valved conduit, and 50% [1/2] for Jatene operation, respectively. Two modified Fontan procedures were performed without mortality. One died after Senning operation. Causes of early deaths included high residual right ventricular pressure[one patient] small left atrial and left ventricular volume[one patient], persisting severe pulmonary hypertension [one patient] and low cardiac output of unknown cause [two patients]. Complete heart block developed in one patient. Two late deaths occurred among the 40 operative survivors [5.0Po] from persisting severe pulmonary hypertension and bleeding at reoperation. Our results indicate that significant defects can be repaired with low mortality and morbidity.

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대혈관 변위를 동반한 선천성 복잡심기형에 대한 동맥전환술 (Arterial switch operation for the complex congenital heart anomalies with malposition of the great arteries)

  • 이정렬
    • Journal of Chest Surgery
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    • 제26권1호
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    • pp.36-43
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    • 1993
  • Sixty four children [aged 2 days to 9 years] , 58 with complete transposition of the great arteries, 5 with Taussig-Bing double outlet right ventricle, and 1 with double outlet left ventricle plus left ventricular type single ventricle, have undergone anatomic correction from November 1987 to August 1992. Eleven underwent previous operations: pulmonary artery banding[7], modified Blalock-Taussig shunt[2], coarctoplasty[2], aortic arch reconstruction[1] . Of 58 patients with TGA, Type A coronary arteries of Yacoub were seen in 50[86%]. U-shaped coroanry arterial flaps were transfered to the neoaorta using trap door technique, and neopulmonary arterial tract was constructed using glutaraldehyde fixed autopericardium with Lecompte maneuver. There were 18 hospital deaths [28.1%] with no late mortality. Mean follow-up of 20.4\ulcorner11.9 months were achieved in all survivors. Postoperative cardiac catheterizations were done in 14 cases. Mean pressure gradients of pulmonary and aortic outflow tract were 15.0 $\pm$2.6 and 4.2$\pm$1.4mmHg, mild aortic valve insufficiencies were found in 2, and mean cardiac index was 5.18$\pm$0.19 L/min/M2. We conclude that we should continue anatomic correction for the complex congenital heart anomalies with the malposition of the great arteries because myocardial function seems to be well preserved, though we are still on the learning curve.

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양대동맥 좌심실기시증치험 1례 (Double Outlet Left Ventricle - One Case Report -)

  • 성후식
    • Journal of Chest Surgery
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    • 제20권4호
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    • pp.798-802
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    • 1987
  • Origin of both great vessels from morphological left ventricle [DOLV] is a rare cardiac anomaly which embryologic possibility has been explained by differential conal development concept and differential canal absorption concept. Recently we had surgical experience of DOLV in 4 month-age infant weighing 5.7Kg. The chief complaints on admission were cyanosis and anoxic spell during severe crying, and right heart catheterization and right ventriculogram were performed but incorrect diagnosis was made. The operative procedures were ligation of patent ductus arteriosus, patch closure of subaortic VSD aligning aorta and pulmonary artery with left ventricle, suture closure of proximal pulmonary artery and valve and the use of extracardiac valved conduit [Carpentier-Edward l4mm] from right ventricle to distal pulmonary artery. Postoperative course was uneventful and discharged in the good condition.

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말티스견에서 발생한 양대혈관 우심실기시 (Double Outlet Right Ventricle in a Maltese Dog)

  • 이종성;최란;한숙희;현창백
    • 한국임상수의학회지
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    • 제27권6호
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    • pp.735-739
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    • 2010
  • 8개월령 말티스가 호흡곤란, 운동불내성의 증상으로 내원하였다. 흉부방사선상 환자는 심한심종대와 주폐동맥의 확장 소견을 보였고, 심초음파상 대동맥근이 우심실을 향하고 좌-우 단락을 가지고 있는 대동맥하 심실중격결손증이 확인되었다. 또한 중격결손에 의한 좌-우 단락성 혈류에 의해 폐혈관계에 과순환 소견과 폐성 고혈압에 의한 심한 폐동맥 역류가 (최고속도 4.7 m/s, 압력구배 ~88 mmHg) 확인되었다. 상기의 소견을 토대로 환자는 양대혈관 우심실기시로 진단되었다. 환자는 우심실의 혈량과부하를 줄이기 위한 이뇨제 처치(furosemide 1 mg/kg), 심장재구성을 늦추어주기 위해 spironolatcone (1 mg/kg) 및 enalapril (0.5 mg/kg) 처치와 폐의 과순환과 폐성 고혈압을 완화시켜주기 위해 sildenafil (1 mg/kg)를 처방하였다. 일주일뒤 재검에서 환자의 임상 증상은 크게 개선되었다. 현재 환자는 생존해 있고 정기적으로 모니터하고 있다.

양대혈관우심실기시증에 대한 양심실 교정의 수술 성적: 18년 치험 (Surgical Outcome of Biventricular Repair for Double-outlet Right Ventricle: A 18-Year Experience)

  • 이정렬;황호영;임홍국;김용진;노준량;배은정;노정일;윤용수;안규리
    • Journal of Chest Surgery
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    • 제36권8호
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    • pp.566-575
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    • 2003
  • 저자들은 본 연구에서 양대혈관우심실기시증에 대한 양심실 교정의 18년간의 임상 성적을 보고하고자 하였다 대신 및 방법: 1986년 5월부터 2002년 9월까지 양대혈관우심실기시증으로 양심실교정을 받은 112명의 환자를 대상으로 하여(남자 80명, 여자 32명) 형태학적 특성, 수술방법, 조기 사망과 재수술에 대한 위험 인자를 분석하였고, 생존율과 무재수술 생존율을 살펴보았다. 결과: 심실중격결손의 유형은 대동맥하형이 가장 흔하였고(n=58, 52%) 비교통형이 두 번째로 많은 유형이었다 n=32, 29%). 수술 방법은 심실 내 배플 수술(n=71, 63%),좌심실-대동맥 배플 후 우심실-폐동맥 인조도관 삽입술 또는 REV수술(n=24, 21.4%), 동맥전환술(n=14, 12.5%), Senning 술식(n=3, 2.7%) 등이었다. 34명(30%)에서는 교정 수술 전 고식 수술이 필요하였으며, 23명(21%)의 환아에서는 교정술 후 재수술이 필요하였다. 조기 사망은 12명(10.7%)이었고, 4예의 만기 사망이 있었다. 조기 사망의 위험인자로는 수술 당시 3개월 이하의 연령군(p=0.003), 심폐기 가동시간 및 대동맥 차단시간(p=0.015, p=0.067), 수술방법(동맥전환술)(p <0.001)과 심실중격결손의 유형(폐동맥하형(p=0.002)이 있었고, 다변량 석에서 3개월 이하의 수술 연령이 의미있는 위험 인자였다(p=0.011). 재수술의 위험인자는 교정술시 연령(1세 미만, p=0.02), 교정술 시 폐동맥분지성형술(p=0.024), 심실중격결손증의 유형(비교통형)(p=0.001), 수술 유형(인조도관 삽입술 및 REV수술)(p=0.028, p=0.017)이었고, 다변량분석에서 의미 는 위험 인자는 발견되지 않았다. 추적 관찰은 91명에서 이루어졌으며 평균 추적 관찰 기간은 10.8$\pm$56.4 (2~201)개월이었다. 5년, 10년 및 15년 생존율은 86.5%, 85%, 85%이었고 무재수술 생존율은 85%, 71.5%, 70% 이었다. 결론: 연구 결과 3개월 이하의 수술 연령군, 폐동맥하형 심실중격결손의 경우 조기 사망률이 의미있게 높았으며 이들 대부분은 동맥전환술을 받은 환아였다. 또한 비교통형 심실중격결손 환아와 페동맥 인조도관 삽입술 및 REV수술에서 재수술률이 높았다. 본 연구를 통해, 형태학적 특성과 연령을 고려하여 양대혈관우심실기시증에 대한 수술 전략을 수립하면 양심실 교정은 좋은 장기 성적을 기대해 볼 수 있다는 사실을 확인하였다.

청색증성 복잡심기형의 교정수술 (Surgical correction of complex cyanotic cardiac malformations)

  • 김종환
    • Journal of Chest Surgery
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    • 제16권1호
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    • pp.18-29
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    • 1983
  • Thirty-two patients with a cyanotic cardiac malformations having more complex intracardiac defects than ones in a tetralogy of Fallot underwent complete intracardiac repairs in a-full-year period from July 1981 to June 1982. Twenty-two patients [68.8%] died within 30 days after surgery: Transposition of the great arteries, seven of 10 patients; Double-outlet right ventricle, four of 6 patients; Tricuspid atresia, four of 6 patients; Single ventricle, all of 4 patients; Pulmonary atresia, two of 3 patients; Double-outlet left ventricle, none of 2 patients; and Truncus arteriosus, one of a single patient. All deaths occurred with a low cardiac output syndrome or a failed off-bypass, and they were almost always accompanied with other grave postoperative complications. The complex intracardiac anatomy itself was one of the risk factors by making a complete intracardiac repair of the defects difficult in a small heart. The reconstruction of the right ventricular outflow carried a difficulty in balancing an adequate relief of the obstruction with an avoidance of making too much pulmonary valvular insufficiency as well. On the other hand, the presence of an elevated pulmonary arterial pressure and a high pulmonary vascular resistance was also the factors affecting the postoperative surviv als. The importance of detailed knowledge of intracardiac anatomy and hemodynamics from the careful preoperative evaluation of the patient was discussed along with the necessity of technical refinement of the correction.

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양방향성 상대정맥-폐동맥 단락술의 임상적 연구 (A Clinical Study of Bidirectional Cavopulmonary Shunt)

  • 지현근
    • Journal of Chest Surgery
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    • 제28권8호
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    • pp.759-765
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    • 1995
  • We reviewed our experiences on 33 patients who underwent a bidirectional cavopulmonary shunt[BCPS from February 1992 to July 1994. There were 19 male an 14 female patients, and their weight ranged from 4.4 to 13.3 Kg[mean weight 8.4 $\pm$2.9 Kg . The age ranged from 2 to 55 months [mean age 16.7 $\pm$15.5 months . Their diagnosis included single ventricle group in 16, unbalanced ventricles in 8 whose associated anomalies were double outlet right ventricle, transposition of great arteries and total anomalous pulmonary venous return, tricuspid atresia in 7, hypoplastic left heart syndrome in 1 who underwent a Norwood procedure and double outlet right ventricle with pulmonic stenosis and tricuspid stenosis in 1 who underwent biventricular repair. Among them 10 patients had received other palliative operation before [Norwood procedure 1, pulmonary artery banding 3, modified Blalock-Taussig shunt 6 . The BCPS operations were performed under the cardiopulmonary bypass. 16 patients underwent unilateral BCPS and 17 patients who had bilateral SVC underwent bilateral BCPS. Three patients whose associated anomalies were interruption of IVC underwent total cavopulmonary shunt. There were 5 operative deaths [mortality rate 15.1 % and 2 late deaths. The risk factor for the operation was high mean pulmonary artery pressure [p value<0.05 . The survivors showed good postoperative course and their postoperative oxygen saturation was increased significantly compared to that of preoperative status[p value<0.05 .Conclusively, BCPS operation is effective and safe palliative procedure for the many cyanotic complex congenital anomalies with decreased pulmonary blood flow especialy for the patients who have the high risk factors for Fontan operations.

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Aortic Root Translocation with Arterial Switch for Transposition of the Great Arteries or Double Outlet Right Ventricle with Ventricular Septal Defect and Pulmonary Stenosis

  • Lee, Han Pil;Bang, Ji Hyun;Baek, Jae-Suk;Goo, Hyun Woo;Park, Jeong-Jun;Kim, Young Hwee
    • Journal of Chest Surgery
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    • 제49권3호
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    • pp.190-194
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    • 2016
  • Double outlet right ventricle (DORV) and transposition of the great arteries (TGA) with ventricular septal defect (VSD) and pulmonary stenosis (PS) are complex heart diseases, the treatment of which remains a surgical challenge. The Rastelli procedure is still the most commonly performed treatment. Aortic root translocation including an arterial switch operation is advantageous anatomically since it has a lower possibility of conduit blockage and the left ventricle outflow tract remains straight. This study reports successful aortic root transpositions in two patients, one with DORV with VSD and PS and one with TGA with VSD and PS. Both patients were discharged without postoperative complications.