外科治疗主动脉窦瘤70例的远期疗效分析

目的　总结 70例主动脉窦瘤的外科治疗经验。方法　 1988年 9月～ 2 0 0 3年 10月收治主动脉窦瘤患者 70例 ,占同期所有体外循环手术病例的 1 4 % ( 70 /496 0 ) ,其中男性 4 5例 ,女性 2 5例 ,年龄 3～ 6 9岁 [平均 ( 2 9± 15 )岁 ]。窦瘤突入右心室 4 6例、右心房 2 3例、左心室 1例。起源于右冠状动脉窦者 6 1例 ( 87% ) ,无冠状动脉窦者 9例 ( 13% )。最常见的合并畸形为室间隔缺损 ( 34例 )和主动脉瓣关闭不全 ( 2 1例 )。手术采用单一右心房、右心室或主动脉切口或主动脉切口与右心房、右心室联合切口 ,直接缝合 ( 4 3例 )和补片修补 ( 2 7例 )闭合主动脉窦部缺损 ,术中行主动脉瓣置换术6例。结果　无术后早期死亡。 1997年以前术后住院天数为 8～ 33d[平均 ( 14 3± 6 4 )d],1997年以后术后住院天数为 6～ 15d[平均 ( 9 1± 2 6 )d]。术后并发切口感染 4例、出血 3例、气胸 1例、心律失常 4例和室间隔缺损修补术后残余漏 1例。随访 5 3例 ( 76 % ) ,随访时间 2个月～ 13年 [平均( 6 6± 3 8)年 ],除 1例术后 7年死于主动脉夹层破裂外 ,全部存活 ,心功能为NYHA分级Ⅰ～Ⅲ级 ;合并主动脉瓣关闭不全者 ( 15例 )较未合并主动脉瓣关闭不全者 ( 38例 )心功能差 ( χ2 =8 30 ,P <0 0 1) ,主动脉窦     

Ruptured congenital sinus of valsalva aneurysms

BACKGROUND AND AIM OF THE STUDY: Rupture of the sinus of Valsalva is rare, and there is a higher incidence of such rupture in Oriental countries than elsewhere. The objective of this study is to present the pathologic features and the clinical outcome after surgery in such patients. METHODS: Between 1980 and 2001, a total of 17 patients (15 males and 2 females) with ruptured aneurysm of sinus of Valsalva underwent surgical intervention at the Tri-Service General Hospital, Taiwan. Their age ranged from 22 to 59 years with a mean of 33.5 years. These surgical operations made up 0.51% of the total cardiac operations (3305) performed during this period. The medical records were retrospectively reviewed. RESULTS: The origin of the ruptured aneurysm of the sinus of Valsalva was the right coronary sinus in 12 patients, the noncoronary sinus in 4, and the left coronary sinus in one patient. The aneurysms ruptured into the right ventricle in 12 patients, into the right atrium in 3 patients, and into the left ventricle in 2 patients. Associated cardiac anomalies were aortic regurgitation in eight patients, ventricular septal defect in seven, and coronary artery fistula in one patient. There was no early postoperative death and one patient underwent a second operation after aneurysm of the sinus of Valsalva (ASV) relapse. CONCLUSIONS: The operation for a ruptured aneurysm of sinus of Valsalva carries a low operative risk and results in excellent long-term survival after surgical treatment.     

主动脉窦瘤破裂的外科治疗及远期疗效

目的 总结主动脉窦瘤破裂的临床特点及外科疗效,讨论对合并感染性心内膜炎及主动脉瓣关闭不全患者的处理.方法 回顾性分析1997年9月至2007年9月43例主动脉窦瘤破裂患者的临床资料.其中男性32例,女性11例;年龄11～50岁,平均年龄(29.0±11.5)岁.破口源于右冠状动脉窦34例,无冠状动脉窦9例.破入有心室30例,右心房8例,右心室及右心房3例,破人室间隔2例.合并室间隔缺损26例,主动脉瓣关闭不全15例,感染性心内膜炎8例,三尖瓣反流6例,房间隔缺损4例,二尖瓣反流2例,动脉导管未闭2例,肺动脉赘牛物1例.全部患者于心肺转流下行窦瘤修补及合并畸形矫治术.结果 无围手术期死亡.并发症5例,包括急性左心功能衰竭3例,Ⅲ度房室传导阻滞2例.随访6～120个月,平均(68.0±17.7)个月;2例分别于术后第6、8年行主动脉瓣置换术,2例进展为Ⅱ级主动脉瓣父闭小全.结论 主动脉窦瘤破裂外科治疗可获得满意效果.对合并主动脉瓣关闭小全及感染性心内膜炎的患者应早期手术,积极防治术后并发症并长期随访.     

Ruptured aneurysms of the sinus of Valsalva.

From 1969 to 1989, 15 patients with an aneurysm of the sinus of Valsalva underwent operative correction. This represents 0.23% of 6515 cardiac operations with cardiopulmonary bypass during that time. There were 8 males and 7 females ranging in age from 15 to 54 years (mean 35.8 years). Symptoms of congestive heart failure, fatigue and palpitation were common. All patients underwent cardiac catheterization including aortography. Associated lesions included aortic valve regurgitation in 6 patients and a ventricular septal defect in 3 patients. The following connections occurred: right coronary sinus to right ventricle (8 patients), right coronary sinus to both right atrium and right ventricle (1 patient), and noncoronary sinus to right atrium (6 patients). The aneurysm was repaired via aortotomy or through the chamber into which it emptied. The aortic valve was replaced in 2 patients. There were no early or late postoperative deaths. Fourteen patients were in NYHA functional class I at late follow-up (range 0.5 to 20.5 years, mean 8.7 years). There have been no recurrences. Our experience supports the concept that early surgical intervention in patients with ruptured aneurysms of the sinus of Valsalva is justified.     

Ruptured aneurysms of the sinus of Valsalva in Oriental patients

Between 1964 and 1987, a total of 57 cases of ruptured aneurysm of the sinus of Valsalva underwent surgical correction at the National Taiwan University Hospital. This represents 0.96% of all cardiac operations. The origin of ruptured aneurysm of the sinus of Valsalva was the right coronary sinus in 46, the noncoronary sinus in nine, and the left coronary sinus in two. The aneurysms ruptured into the right ventricle in 44, into the right atrium in 11, into the left ventricle in one, and into both the right ventricle and right atrium in one. Associated congenital cardiac anomalies included ventricular septal defect in 30 patients, aortic regurgitation in 20, and infundibular pulmonic stenosis and coarctation of the aorta in one each. Operative death occurred in two patients (3.5%) and one patient had a successful reoperation. The remainder did well following surgery. To compare the differences between Oriental and Western countries in ruptured aneurysm of the sinus of Valsalva, 361 cases (195 Oriental patients versus 166 Western) were collected from the literature. Analyses of these cases revealed that ruptured aneurysm of the sinus of Valsalva in Oriental patients compared with Western series is characterized by a higher incidence (5 times), more aneurysms originating from the right coronary sinus (87.9% versus 63.6%), more aneurysm rupturing into the right ventricle (84.2% versus 56.6%), a higher incidence of association with ventricular septal defect (mainly supracristal) (59.0% versus 34.6%), less incidence of association with other congenital cardiac abnormalities (4.1% versus 21.5%), very few instances of rupturing into cardiac chambers other than the right ventricle and right atrium, and less incidence of occurrence in the extremities of ages (the youngest was 7 years in Oriental patients versus 11 months in the Western series). In other words, ruptured aneurysm of the sinus of Valsalva in Oriental patients is more or less a simple and uniform disease entity in contrast to the more diverse and protean pathologic profiles encountered in Western series. However, both Oriental patient and Western patient series have similar incidences of combination with aortic regurgitation (24.6% versus 20.0%), with 40.4% of Oriental patients and 60.6% of Western patients presenting with intact ventricular septum. Therefore the pathogenetic mechanisms of ruptured aneurysm of the sinus of Valsalva may at the same time contribute to the development of aortic regurgitation.     

Ruptured aneurysms of the sinus of Valsalva

From 1964 to 1984, 10 male and 5 female patients with ruptured aneurysms of the sinus of Valsalva (ASVs) underwent surgical correction. These procedures constituted 0.23% of the 6,350 surgical procedures that used cardiopulmonary bypass during this period. Five patients had an inflammatory condition (bacterial endocarditis, 4; syphilis, 1), and 1 had an ASV relapse 5 years after her first operation. Coexistent lesions included aortic valve regurgitation in 5 patients, ventricular septal defect in 3 (1 of whom had mitral insufficiency), patent foramen ovale in 2, and atrial septal defect in 1. Ninety-three percent were symptomatic (sudden onset of symptoms, 5 patients; gradual onset, 9 patients), commonly with shortness of breath, fatigability, chest pain, and tachycardia. The following connections occurred: noncoronary sinus to right atrium (RA) (5 patients); right coronary sinus (RCS) to RA (5 patients); and RCS to right ventricle (5 patients). There were no early or late postoperative deaths. One patient underwent reoperation after an ASV relapse. The mean follow-up period (+/- standard deviation) was 7.9 years (range, 10 months to 20.1 years). Eighty percent of the patients were found to be in New York Heart Association class I, and 20% were in class II. Apart from ASV relapse, late complications are determined by prosthetic valve dysfunction or evidence of valve disease. Early surgical intervention is justified in patients with ruptured ASV.     

两种封堵器治疗主动脉窦瘤破裂的疗效及安全性

目的探讨应用动脉导管未闭(PDA)封堵器和室间隔缺损(VSD)封堵器治疗主动脉窦瘤破裂的疗效和安全性。方法对19例主动脉窦瘤破裂患者,按所用封堵器分为PDA封堵器组和VSD封堵器组,根据升主动脉造影结果,选择比破口直径大2~5mm的PDA封堵器或VSD封堵器进行经导管介入封堵。术后随访观察临床症状、心电图、残余分流、封堵器形态、有无瓣膜反流等情况。结果两组患者年龄、发病时间和术前TTE所示破口直径、主动脉造影示破口直径差异均无统计学意义(P均0.05)。19例均经升主动脉造影确诊为主动脉窦瘤破裂,其中15例右冠状动脉窦瘤破裂入右心室,3例为右冠状动脉窦瘤破裂入右心房,1例无冠状动脉窦瘤破裂入右心室;共使用PDA封堵器10枚,VSD封堵器11枚,成功率分别为60.00%(6/10)和90.91%(10/11)。术后随访6个月~6年,未发生血栓事件,无瓣膜反流,无心律失常、感染性心内膜炎、心力哀竭及死亡。结论经导管介入治疗主动脉窦瘤破裂安全有效;应用VSD封堵器较PDA封堵器有一定优势。     

Surgical repair and long-term results in ruptured sinus of Valsalva aneurysm

Thirty-one patients with a ruptured sinus of Valsalva aneurysm (SVA) were operated on between January, 1961, and December, 1987. Twenty-five patients (81%) were in New York Heart Association (NYHA) Functional Class III or IV. Coexistent cardiac anomalies included a ventricular septal defect (VSD) in 16 patients (52%) and aortic valve regurgitation in 12 patients (39%). The ruptured SVA originated from the right coronary sinus in 29 patients (94%) and the noncoronary sinus in 2 patients (6%), and drained into the right ventricle in 30 patients (97%). In 6 patients treated recently, we used patches to repair the ruptured SVA and VSD through a double approach, thereby avoiding a ventriculotomy. This method resulted in no recurrent rupture or residual VSD postoperatively. There was one operative death (3%) and 4 late deaths (13%). Of the 26 surviving patients, 22 (85%) were in NYHA Class I at follow-up ranging from 6 months to 26.7 years (mean, 11.1 years). Actuarial survival at 25 years is 85.6 +/- 7.4% (mean +/- standard deviation). Repair of ruptured SVA with a patch through a double approach provides an excellent operative procedure and offers a long-term outcome.     

Ruptured sinus of valsalva aneurysm: a Beijing experience

BACKGROUND: Ruptured sinus of Valsalva aneurysm (RSVA) is relatively common in oriental patients. We retrospectively analyzed 67 patients receiving repair of RSVA in a Beijing hospital over 5 years. METHODS: Between October 1, 1996 and September 30, 2001, at Fu Wai Hospital, 67 patients with RSVA underwent surgical repair, 0.78% of all congenital open-heart operations. Forty-four were male and 23 female. Age ranged from 2 to 57 years old (mean 32 +/- 10 years). The RSVA originated in the right (n = 52) or noncoronary (n = 15) sinus. Rupture into the right ventricle was most common (n = 39) with 26 going to the right atrium and two to the left ventricle. Associated cardiovascular lesions were ventricular septal defect (n = 32) and aortic valve incompetence (n = 12). Repair was achieved through an incision in the cardiac chamber of the fistula exit in 61 patients. Aortotomy was used in three patients and both routes were used in three patients. The sinus of Valsalva was repaired with either a patch (n = 63) or direct sutures (n = 4). The aortic valve was replaced in 12 patients. RESULTS: All but 1 patient (n = 66) survived the 30-day operative interval. One patient died of an anticoagulation complication 2 months after the operation. Late complications included residual shunt (n = 2), peri-prosthetic leakage (n = 1), and aortic incompetence (n = 1). CONCLUSIONS: In this relatively high-risk population, repair of RSVA can be achieved with satisfactory early results.     

Surgical repair of extracardiac unruptured aneurysm of the sinus of Valsalva; report of a case

A 65-year-old man presented with a 6 year history of dyspnea. An unruptured aneurysm of sinus of Valsalva and aortic regurgitation had been detected at another hospital a year previously, and he was referred to our hospital for surgery. At operation, an extracardiac saccular aneurysm was widely localized to the noncoronary sinus of Valsalva and protruded into the left atrium. The aneurysm of the sinus of Valsalva (ASV) was repaired with patch closure using a dacron sheet, and aortic valve replacement was performed with a 21 mm Carpentier-Edward valve. However, there was uncontrollable bleeding from the patch suture line, so ascending aorta replacement and repair of the Valsalva sinus were additionally needed. He was discharged without any postoperative complication 7 weeks after operation. Cases of an ASV protruding into the left atrium are very rare. We recommend remodeling of the aortic root with wide replacement of 1 sinus for extracardiac succular ASV, because the tissue around the ASV is so fragile.     

Ruptured congenital aneurysm of the sinus of Valsalva. Clinical manifestations, diagnosis, and results of surgical corrections

An experience with the management of 27 cases of ruptured sinus of Valsalva aneurysm is reported from the Bakulev Institute of Cardiovascular Surgery, Moscow. The right coronary sinus was involved in 23 cases and the noncoronary sinus in four cases. Rupture into the right ventricle occurred in 19 cases, whereas eight ruptures entered the right atrium. Twelve patients had a ventricular defect, and 10 patients had aortic regurgitation, requiring leaflet suspension in five patients or valve replacement in five patients. The surgical management and results are presented.     

Long-term results of aortic valve regurgitation after repair of ruptured sinus of valsalva aneurysm

BACKGROUND: We reviewed our 35-year-experience to investigate the determinants of long-term results of aortic valve regurgitation (AR) after surgical repair of ruptured sinus of Valsalva aneurysms (RSVA). METHODS: Between 1963 and 1998, a total of 35 patients aged 7 to 64 years underwent surgery for RSVA. The aneurysms ruptured into the right ventricle (n = 24), right atrium (n = 10), and left atrium (n = 1). In all, 19 patients had VSD and 9 patients had AR. A combined approach through aortotomy and the involved chamber was used for 24 patients. Either direct (n = 19) or patch (n = 16) closure was used to close the rupture hole. The AR was graded on a scale of 0 to IV by angiographic or echographic evaluation. RESULTS: There were no early deaths. Late death occurred in 1 patient, whose AR deteriorated to grade III 20 years later. Two patients (5.7%) required reoperations on the aortic valve, because grade III AR was noted 8 and 26 years after operation, respectively. Freedom from postoperative grade III AR or higher was 93% at 10 years and was 87% at 20 years. Late AR was associated with preoperative and early postoperative AR (p < 0.05) but not with the presence of VSD, location of the fistula, surgical approach, or type of repair (direct vs patch). Multivariate analysis indicated that early postoperative AR was the only independent variable. CONCLUSIONS: Late AR necessitating reoperation still confers significant risk in the long-term follow-up after repair of RSVA. No particular risk factor of preoperative conditions and surgical methods was elucidated in this study, and postoperative AR at discharge from the hospital was the only factor determining the long-term results of AR.     

Sinus of Valsalva Aneurysms: 20 Years' Experience

A bstract Background : Aneurysms of sinus of Valsalva are rare. Here, we analyze retrospectively patients operated on at our center during the last 20 years. Patients and Methods : One hundred four cases of congential aneurysm of sinus of Valsalva were operated upon between January 1977 and April 1996. Only 12 aneurysms were unruptured. The majority (76.9%) arose from the right coronary sinus. The right ventricle was the most common chamber of rupture (58.6%). Ventricular septal defect was associated in 46 patients (44.2%), of which 28 (60.9%) were supracristal. Ventricular septal defect was more common in aneurysms arising from the right coronary sinus (91.3%). Aortic incompetence was found in 45 patients (43.3%). The defect was closed through the aortic root alone in 24 patients (23.1%) and through both the aortic root and the chamber of rupture in the remaining 80 patients. Six patients underwent aortic valve repair, and 21 an aortic valve replacement. Results : There were two hospital deaths (1.92%). Morbidities were few. Follow-up ranged from 1 to 20 years (mean 8.2 ± 1.1). There was one late noncardiac death, and in the majority, the long-term follow-up was uneventful. Conclusion : Surgery for aneurysm of sinus of Valsalva yields gratifying results, and it should be undertaken as soon as the condition is diagnosed.     

Adult aortic coarctation discovered incidentally after the rupture of sinus of Valsalva aneurysm: combined surgical and interventional approach

Combination of ruptured sinus of Valsalva aneurysm (SVA), and a coexisting asymptomatic adult aortic isthmic coarctation is extremely rare. The timing and sequence of surgical and/or interventional repair of these two pathologies are controversial. We present a case of a 37-year-old male who was admitted to our department because of severe acute congestive heart failure and signs of ruptured aneurysm of the SV into the right ventricle. Transthoracic and transoesophageal echocardiography confirmed the communication between an important right coronary SVA and right ventricle, bicuspid aortic valve, mild aortic regurgitation, and revealed severe aortic coarctation. Because of the severe dilation of right sinus of Valsalva a surgical repair of the ruptured aneurysm was performed. Aortic coarctation was treated four weeks later by a percutaneous stent-graft implantation. This case report supports the concept that hybrid approach is feasible in patients with ruptured SVA and aortic coarctation in adulthood.     

Aneurysm of sinus of Valsalva

Aneurysm of sinus of Valsalva is a rare cardiac abnormality with congenital origin in most of the cases. If it is located in the right coronary sinus, it usually ruptures into a right heart chamber and frequently a ventricular septal defect (VSD) coexists with this condition. Early diagnosis and immediate surgical treatment can save the patient's life in most cases. All the 3 cases reported in this series had aneurysm of right sinus of Valsalva with associated VSD and mild degree of aortic regurgitation (AR). Two of the cases ruptured aneurysm into the right ventricle. Trans-esophageal echocardiography was used to confirm the diagnosis and all three showed good results with surgery.     

主动脉窦瘤的外科治疗

本文报告32例主动脉窦瘤的手术治疗，窦瘤发生及破入心腔部位不同，手术方法不尽相同，1例左冠窦窦瘤破入左房属罕风类型。本文着重探讨窦瘤破裂并发感染性心内膜炎（IE）的手术方法，作者认为瓣叶损害轻或右心IE行瓣膜修复术优于人互瓣膜置换术，1例并发IE，施行AVR后又发生人互心瓣膜IE患者猝死。     

Ruptured aneurysm of sinus of Valsalva. Long-term postoperative follow-up

Ruptured sinus Valsalva aneurysm was repaired in 13 patients (mean age c. 33 years). Dyspnea, chest pain, fatigue and palpitation were the most common symptoms and systodiastolic murmur, cardiomegaly and pulmonary congestion the most pertinent clinical findings. The pulmonary-to-systemic flow ratio averaged c. 2.5. Associated cardiac anomalies were ventricular septal defect, aortic or mitral regurgitation, aortic coarctation or subvalvular stenosis, tetralogy of Fallot (altogether 8 cases). The origin of the fistula was the noncoronary, right coronary or left coronary sinus (5, 4 and 3 cases) or was not identifiable (1 case). Rupture occurred into the right atrium (6 cases), right ventricle (6) or pulmonary artery (1 case). Repair was undertaken through aortotomy (6 cases), right ventriculotomy (2) or right atriotomy (1) or through aortotomy + right ventriculotomy or atriotomy (4). In one case aortic valve replacement was performed. All survived the operation. Follow-up averaged 9.6 years. Recurrent fistulation, though with small shunt, was found in two cases. Combined two-dimensional and Doppler echocardiography revealed minor cardiac abnormalities in most patients, particularly aortic regurgitation. All the patients were in NYHA function class I or II.     

Surgical correction for sinus of Valsalva aneurysm

BACKGROUND: To evaluate the efficacy of surgical correction of sinuses of Valsalva aneurysms, 24 patients operated on from 1974-1994 were reviewed. Mean age was 42.2+/-16.7 years; 17 were males. METHODS: Right coronary sinus was affected in 13 patients and noncoronary sinus in 8. Intracardiac fistula was detected in 16 patients: into the right atrium in 8; right ventricle in 5; left ventricle in 2; and left atrium in 1. Repair was performed via an aortic approach in 11 patients and a combined aortic and intracardiac approach in 13 patients. Suture closure of the fistula was via the aortic side in 10 cases and the intracardiac side in 6. Ten patients had patch closure via the aortic side. RESULTS: Follow-up was 92% complete at a mean of 8.4 years with 3 late cardiac and 1 noncardiac deaths. Eighty-eight percent of patients are in New York Heart Association functional class I or II; none underwent reoperation. CONCLUSIONS: Sinuses of Valsalva aneurysm repair have low operative mortality and morbidity risks with excellent early and late results. Surgical approach is dependent upon the presenting pathology.     

Sinus of Valsalva aneurysm: surgical approaches to complicated cases

BACKGROUND: The authors herein report surgical experience with the aneurysms of sinus of Valsalva (SVA) complicated by coexisting pathologies. METHODS: Eight patients aged between 11 and 55 years underwent surgical repair of SVA. The aneurysms originated from the right coronary sinus in four patients, from the non-coronary sinus in four patients and from the left in one patient (one patient had aneurysms originating from both the left and right sinuses). Six of the aneurysms were ruptured into the right atrium (n = 3), right ventricle (n = 2) and left ventricle (n = 2). Aortic insufficiency (AI; n = 3), ventricular septal defect (n = 2), atrial septal defect (n = 4), Marfan's syndrome (n = 2), pulmonary stenosis (n = 1) and aortic stenosis (n = 1) were the coexisting anomalies. Double-chamber exposure (right atrial/ventricle and aortic) was used in all of the patients. Patch closure was preferred for defect closure. In three patients with AI, valve replacement was necessary. Two patients with endocarditis in New York Heart Association classes III-IV underwent urgent operation. RESULTS: The patient with annular narrowing was the only in-hospital death due to severe infection. The survivors were followed up for 85 months (range: 6-156 months). In two patients with Marfan's syndrome reoperation was necessary. All the surviving patients were asymptomatic with no unfavourable consequences. CONCLUSIONS: Although SVA can be treated successfully with low operative risk, the factors that influence patient outcome include infective endocarditis, Marfan's syndrome and the preoperative functional status of the patient.     

Surgical repair of ruptured aortic sinus of Valsalva aneurysm

Surgical repair of ruptured aortic sinus of Valsalva aneurysm was performed on six patients. The NYHA functional class was I in one case, II in three and III in two cases. All aneurysms had ruptured into the right atrium. Three originated from the right, and three from the non-coronary aortic sinus of Valsalva. The preoperative shunt was 55-200% (mean 118%) of the peripheral cardiac output. At aneurysmal repair, closure of secundum-type atrial septal defect was performed in one case and insertion of a St Jude Medical aortic valve in another. There were no perioperative deaths. Five patients were asymptomatic in the follow-up period (5 months-17 years). One patient died of cardiomyopathy 11 years postoperatively. The long-term results after surgical repair of ruptured aortic sinus of Valsalva aneurysm thus were good, and early operation is recommended in order to avoid congestive heart failure.