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Ventricular Septal Defects. CONGENIT HEART DIS 2022. [DOI: 10.1016/b978-1-56053-368-9.00016-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Giridhara P, Poonia A, S Kumar D, Ayyappan A, Krishnamoorthy KM, Sivasubramonian S, Valaparambil A. Postoperative Aortic Regurgitation in Outflow Ventricular Septal Defect: Determinants of Outcome. Semin Thorac Cardiovasc Surg 2021; 34:680-688. [PMID: 34555492 DOI: 10.1053/j.semtcvs.2021.09.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Accepted: 09/13/2021] [Indexed: 11/11/2022]
Abstract
Aortic cusp prolapse is an acquired complication and usually precedes the development of aortic regurgitation (AR) in unoperated outflow ventricular septal defect (VSD). However, its impact on postoperative AR-progression is unknown. 161 patients with outflow-VSD and AR who underwent surgery between 2006 and 2012 were studied retrospectively. 31 patients without prolapse (group-I), 87 with only right coronary cusp (RCC) (group-II), 43 with noncoronary cusp (NCC) prolapse (group-III: 23 only NCC (IIIa), 20 both NCC-RCC (IIIb)) were followed postoperatively for a mean 6.05 ± 2.4 years (range 3-12 years). Moderate or severe-AR was present in 4.2%, 36.8%, 52.2% and 80% preoperatively; in 3.2%, 10.3%, 39.1% and 30% patients at follow-up in group-I, II, IIIa, and IIIb, respectively. Although freedom from significant-AR (moderate or severe AR) or aortic valve replacement (AVR) at 10 years was lesser in subaortic-VSD than subpulmonic-VSD (64.3 ± 7.5% vs 87.9 ± 3.6%; P = 0.02), the difference was not significant when compared within prolapse groups (80 ± 8% vs 88.7 ± 4.0%, P = 0.28 in group-II; 40.7 ± 11.8 vs 70 ± 14.5%, P = 0.48 in group-III). The significant-AR or AVR free survival in patients with trivial or mild preoperative-AR was not significantly different between prolapse groups (98.2 ± 1.8% vs 75 ± 21.7% in group-II and III respectively; P = 0.85). However, in those with moderate or severe preoperative-AR it was significantly lesser in group-III than II (30.1 ± 9.8% vs 65.6 ± 8.4%, respectively; P = 0.04). Group-III, compare to group-II, had 3.28 and 5.24-time risk of development of significant-AR or requirement of AVR, respectively. Prolapse of NCC alone or in addition to RCC prolapse has unfavourable impact on the postoperative outcomes, especially in subaortic-VSD after development of more than mild AR preoperatively.
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Affiliation(s)
- Priya Giridhara
- Department of Cardiology, Sree Chitra Tirunal Institute of Medical Sciences and Technology, Thiruvananthapuram, Kerala, India
| | - Amitabh Poonia
- Department of Cardiology, Sree Chitra Tirunal Institute of Medical Sciences and Technology, Thiruvananthapuram, Kerala, India.
| | - Deepa S Kumar
- Department of Cardiology, Sree Chitra Tirunal Institute of Medical Sciences and Technology, Thiruvananthapuram, Kerala, India
| | - Anoop Ayyappan
- Department of Imaging Science and Intervention Radiology, Sree Chitra Tirunal Institute of Medical Sciences and Technology, Thiruvananthapuram, Kerala, India
| | - Kavassery M Krishnamoorthy
- Department of Cardiology, Sree Chitra Tirunal Institute of Medical Sciences and Technology, Thiruvananthapuram, Kerala, India
| | - Sivasankaran Sivasubramonian
- Department of Cardiology, Sree Chitra Tirunal Institute of Medical Sciences and Technology, Thiruvananthapuram, Kerala, India
| | - Ajitkumar Valaparambil
- Department of Cardiology, Sree Chitra Tirunal Institute of Medical Sciences and Technology, Thiruvananthapuram, Kerala, India
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Kaskar A, Shetty V, Reddy C, Shetty D. Aortic valve repair in patients with ventricular septal defect. J Card Surg 2021; 36:4160-4166. [PMID: 34431131 DOI: 10.1111/jocs.15939] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Revised: 06/09/2021] [Accepted: 07/04/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND The aim of the study is to evaluate early and late clinical outcomes of patients undergoing the aortic valve repair in patients associated with ventricular septal defect and to analyze whether age is a risk factor predicting repair failure. METHODS All patients who were underwent aortic valve repair with concomitant ventricular septal defect closure from 2006 to 2018 were included and divided into two groups: less than 10 years (Group 1) and more than or equal to 10 years (Group 2). RESULTS About 159 patients were included (Group 1 = 92; Group 2 = 67). Overall median age was 8 years, 70% were males. The most common ventricular septal defect was perimembranous in both groups. Two patients in Group 2 had to undergo aortic valve replacement subsequently which resulted in early mortality. Univariable analysis showed prolonged ventilation (p < .001), postoperative intensive care unit stay (p = .019) as significant factors for early mortality. Estimated survival was 97.6% ± 2.4 at the end of 5 years and 10 years in Group 1 and 93.6% ± 3.6 in Group 2. Freedom from residual aortic regurgitation more than or equal to moderate at 5 years and 10 years was 85.6% ± 4.9 and 55% ± 13.8 in Group 1 and 76.9% ± 6.7 and 47.4% ± 12.2 in Group 2, however, it was not significant (p = . .084). CONCLUSION The aortic valve repair in patients with ventricular septal defect provides satisfactory early and late results in terms of mortality and need for reintervention in all age groups.
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Affiliation(s)
- Ameya Kaskar
- Department of Cardiac Surgery, Narayana Institute of Cardiac Sciences, Bangalore, Karnataka, India
| | - Varun Shetty
- Department of Cardiac Surgery, Narayana Institute of Cardiac Sciences, Bangalore, Karnataka, India
| | - Chinnaswamy Reddy
- Department of Cardiac Surgery, Narayana Institute of Cardiac Sciences, Bangalore, Karnataka, India
| | - Devi Shetty
- Department of Cardiac Surgery, Narayana Institute of Cardiac Sciences, Bangalore, Karnataka, India
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Giridhara P, Poonia A, Sasikumar D, Krishnamoorthy KM, Sivasubramonian S, Valaparambil A. Outflow Ventricular Septal Defect with Aortic Regurgitation: Optimal timing of Surgery? Ann Thorac Surg 2021; 114:873-880. [PMID: 34186092 DOI: 10.1016/j.athoracsur.2021.05.080] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Revised: 05/05/2021] [Accepted: 05/24/2021] [Indexed: 11/19/2022]
Abstract
BACKGROUND Ideal time of surgery still remains controversial in outflow ventricular septal defect (VSD) with aortic regurgitation (AR). We aimed to identify the prevalence and predictors of postoperative AR progression. METHODS 154 patients with outflow-VSD and AR who underwent VSD surgery between 2006 and 2012 were studied retrospectively. RESULTS Total 80 patients with subpulmonic-VSD and 74 with subaortic-VSD were followed-up for mean 6.32+/-2.27 years (range 3-12 years). Of them, 100 had trivial to mild (group-A) and 54 had moderate to severe preoperative-AR (group-B). At follow-up, There was no significant worsening of mean residual AR in group-A (p=0.16) and subpulmonic-VSD of group-B (p=0.083). However, it worsened significantly in subaortic-VSD (1.85+/-0.87 vs 2.21+/-1.08, p=0.005) of group-B. Only 2 (both had subaortic-VSD) patients of group-A developed moderate AR and none required aortic valve replacement (AVR), while 23 (42.60%) of group-B patients developed moderate or severe AR and 7 (30.4%) of them required AVR. Moreover, all who needed AVR had subaortic-VSD and had undergone valvuloplasty during VSD-closure. The 10 years freedom from moderate or severe-AR was significantly lower in group-B than group-A in both VSDs (subaortic-VSD 42.5+/-10.7% vs 89.3+/-8.1%, p<0.01; subpulmonic-VSD 66.7+/-10.3% vs 100%, p<0.01). On multiple regression analysis, postoperative residual-AR was the only predictor of AR-progression (standardized coefficients =0.48; p<0.001) at follow-up. CONCLUSIONS Mild preoperative-AR rarely progressed after VSD-repair. However, worsening of AR could not be prevented effectively, even with valvuloplasty, after the development of moderate or severe AR. Mild or more postoperative residual-AR need close follow-up, especially in subaortic-VSD.
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Affiliation(s)
- Priya Giridhara
- Department of Cardiology, Sree Chitra Tirunal Institute of Medical Sciences and Technology (SCTIMST), Thiruvananthapuram, India
| | - Amitabh Poonia
- Department of Cardiology, Sree Chitra Tirunal Institute of Medical Sciences and Technology (SCTIMST), Thiruvananthapuram, India.
| | - Deepa Sasikumar
- Department of Cardiology, Sree Chitra Tirunal Institute of Medical Sciences and Technology (SCTIMST), Thiruvananthapuram, India
| | - Kavassery M Krishnamoorthy
- Department of Cardiology, Sree Chitra Tirunal Institute of Medical Sciences and Technology (SCTIMST), Thiruvananthapuram, India
| | - Sivasankaran Sivasubramonian
- Department of Cardiology, Sree Chitra Tirunal Institute of Medical Sciences and Technology (SCTIMST), Thiruvananthapuram, India
| | - Ajitkumar Valaparambil
- Department of Cardiology, Sree Chitra Tirunal Institute of Medical Sciences and Technology (SCTIMST), Thiruvananthapuram, India
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Rao PS, Harris AD. Recent advances in managing septal defects: ventricular septal defects and atrioventricular septal defects. F1000Res 2018; 7. [PMID: 29770201 PMCID: PMC5931264 DOI: 10.12688/f1000research.14102.1] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/20/2018] [Indexed: 12/18/2022] Open
Abstract
This review discusses the management of ventricular septal defects (VSDs) and atrioventricular septal defects (AVSDs). There are several types of VSDs: perimembranous, supracristal, atrioventricular septal, and muscular. The indications for closure are moderate to large VSDs with enlarged left atrium and left ventricle or elevated pulmonary artery pressure (or both) and a pulmonary-to-systemic flow ratio greater than 2:1. Surgical closure is recommended for large perimembranous VSDs, supracristal VSDs, and VSDs with aortic valve prolapse. Large muscular VSDs may be closed by percutaneous techniques. A large number of devices have been used in the past for VSD occlusion, but currently Amplatzer Muscular VSD Occluder is the only device approved by the US Food and Drug Administration for clinical use. A hybrid approach may be used for large muscular VSDs in small babies. Timely intervention to prevent pulmonary vascular obstructive disease (PVOD) is germane in the management of these babies. There are several types of AVSDs: partial, transitional, intermediate, and complete. Complete AVSDs are also classified as balanced and unbalanced. All intermediate and complete balanced AVSDs require surgical correction, and early repair is needed to prevent the onset of PVOD. Surgical correction with closure of atrial septal defect and VSD, along with repair and reconstruction of atrioventricular valves, is recommended. Palliative pulmonary artery banding may be considered in babies weighing less than 5 kg and those with significant co-morbidities. The management of unbalanced AVSDs is more complex, and staged single-ventricle palliation is the common management strategy. However, recent data suggest that achieving two-ventricle repair may be a better option in patients with suitable anatomy, particularly in patients in whom outcomes of single-ventricle palliation are less than optimal. The majority of treatment modes in the management of VSDs and AVSDs are safe and effective and prevent the development of PVOD and cardiac dysfunction.
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Affiliation(s)
- P Syamasundar Rao
- University of Texas-Houston McGovern Medical School, Children Memorial Hermann Hospital, Houston, USA
| | - Andrea D Harris
- Pediatrix Cardiology Associates of New Mexico, Albuquerque, USA
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Iwashima S, Uchiyama H, Ishikawa T, Takigiku K, Takahashi K, Toyono M, Inoue N, Nii M. Measurement of Aortic Valve Coaptation and Effective Height Using Echocardiography in Patients with Ventricular Septal Defects and Aortic Valve Prolapse. Pediatr Cardiol 2017; 38:608-616. [PMID: 28108755 DOI: 10.1007/s00246-016-1555-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2016] [Accepted: 12/21/2016] [Indexed: 01/13/2023]
Abstract
Decreased coaptation height in adults has been identified as a marker of early valve failure. We evaluated aortic valve coaptation and effective height in healthy children and in children with a ventricular septal defect (VSD) with aortic cusp prolapse (ACP), using echocardiography. We included 45 subjects with VSD with ACP, 27 did not develop aortic regurgitation (AR) by ACP and 18 developed AR by ACP, and 83 healthy children as controls. Aortic root anatomy was estimated using the parasternal long-axis view. We measured the diameter of aortic valve (AV), coaptation height (CH), and effective height (EH) of the aortic valve. We defined the ACH (CH/AV ratio) and AEH (EH/AV ratio) indices as follows: [Formula: see text]. There were significant differences in ACH and AEH between the groups (control vs VSD with ACP vs VSD with ACP and AR, median ACH [%], 35.1 vs 32.0 vs 22.1; median AEH [%], 52.0 vs 48.0 vs 34.4, respectively; P < 0.01]). Intra-cardiac repair (ICR) was performed in 15 cases. Significant increases were observed in ACH and AEH before and after ICR (median ACH [%], before: 27.0, after: 32.7, P < 0.05; median AEH (%), before 38.5, after 45.8, P < 0.05). Measurement of ACH and AEH may allow direct and non-invasive assessment of the severity of VSD with ACP, which could aid clinicians in determining the need and timing for surgical intervention.
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Affiliation(s)
- Satoru Iwashima
- Department of Pediatrics, Chutoen General Medical Center, Syoubugauraike 1-1, Kakegawa City, 436-8555, Japan.
| | - Hiroki Uchiyama
- Department of Pediatrics, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Takamichi Ishikawa
- Department of Pediatrics, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Kiyohiro Takigiku
- Department of Pediatric Cardiology, Nagano Children's Hospital, Azumino, Japan
| | - Ken Takahashi
- Department of Pediatrics, Faculty of Medicine, Juntendo University, Bunkyo, Japan
| | - Manatomo Toyono
- Department of Pediatrics, Akita University Faculty of Medicine, Akita, Japan
| | - Nao Inoue
- Department of Pediatric Cardiology, Seirei Hamamatsu General Hospital, Hamamatsu, Japan
| | - Masaki Nii
- Department of Pediatric Cardiology, Shizuoka Children's Hospital, Shizuoka, Japan
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Kim MG, Chung WJ, Choi CH, Moon J, Shin MS, Han SH, Shin EK. Right coronary cusp prolapse resembling subpulmonic stenosis in an old adult patient with ventricular septal defect. J Cardiovasc Ultrasound 2011; 19:216-20. [PMID: 22259668 PMCID: PMC3259549 DOI: 10.4250/jcu.2011.19.4.216] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2011] [Revised: 11/23/2011] [Accepted: 11/30/2011] [Indexed: 11/22/2022] Open
Abstract
Ventricular septal defect (VSD) can be associated with various complications such as aortic regurgitation (AR). AR in VSD come from a deficiency or hypoplasia of the conal septum which leads to abnormal apposition in diastole and prolapse of the poorly supported noncoronary or right coronary cusp through the VSD into the right ventricle resembling subpulmonic stenosis and subsequently results in distortion of the aortic valve and progressive AR. AR often increases in severity with age and it indicates a worse prognosis. Therefore, appropriate timing of surgical repair in progressive AR in VSD might be important. Until now, many earlier experiences about surgical repair of AR complicating VSD were on adolescents or young adults. We reported a case of AR in 48-year-old male patient with right coronary cusp prolapse complicating the subarterial type of VSD which was properly assessed by echocardiography and was successfully treated with surgical repair. Right coronary cusp or noncoronary cusp prolapse should be suspected in AR complicating VSD through proper echocardiographic assessment and the surgical repair on VSD and distorted aortic valve should be considered in the old patient, as well as the young.
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Affiliation(s)
- Myeong Gun Kim
- Cardiology Division, Heart Center, Gachon University Gil Hospital, Incheon, Korea
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Saleeb SF, Solowiejczyk DE, Glickstein JS, Korsin R, Gersony WM, Hsu DT. Frequency of development of aortic cuspal prolapse and aortic regurgitation in patients with subaortic ventricular septal defect diagnosed at <1 year of age. Am J Cardiol 2007; 99:1588-92. [PMID: 17531586 DOI: 10.1016/j.amjcard.2007.01.034] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2006] [Revised: 01/10/2007] [Accepted: 01/10/2007] [Indexed: 10/23/2022]
Abstract
The natural history of aortic cuspal prolapse and aortic regurgitation (AR), studied most commonly in subpulmonic ventricular septal defect (VSD), has not been well defined in isolated, unrepaired VSD diagnosed during infancy. This study aimed to define the incidence and progression of aortic cuspal prolapse and AR in patients with subaortic VSDs diagnosed at <1 year of age who had no aortic cuspal prolapse or AR at presentation and did not require surgery within the first year of life. Patients had yearly follow-up, and data regarding clinical course, physical examination, and echocardiography were obtained. Comparisons were made between patients who developed aortic cuspal prolapse and AR and those who did not. One hundred patients, with a mean age at VSD diagnosis of 0.1 +/- 0.5 years, followed for a mean of 7.1 +/- 10.1 years, were studied. Aortic cuspal prolapse developed in 14 patients (14%) at a mean age of 7.1 +/- 6 years (range 0.4 to 18.4). AR murmurs were heard in 6 patients (6%) at a mean age of 5.1 +/- 3.1 years, all of whom had aortic cuspal prolapse and underwent VSD closure and aortic valvuloplasty. In conclusion, aortic cuspal prolapse and clinical AR are not uncommon in patients with subaortic VSDs. Long-term follow-up of patients with subaortic VSDs should include the serial evaluation of aortic valve anatomy and function.
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Affiliation(s)
- Susan F Saleeb
- Department of Cardiology, Children's Hospital of Boston, Massachusetts, USA.
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Jian-Jun G, Xue-Gong S, Ru-Yuan Z, Min L, Sheng-Lin G, Shi-Bing Z, Qing-Yun G. Ventricular septal defect closure in right coronary cusp prolapse and aortic regurgitation complicating VSD in the outlet septum: which treatment is most appropriate? Heart Lung Circ 2006; 15:168-71. [PMID: 16697257 DOI: 10.1016/j.hlc.2005.10.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2004] [Revised: 06/02/2005] [Accepted: 10/10/2005] [Indexed: 11/26/2022]
Abstract
BACKGROUND There is currently not a standardized technique for the sizing and shaping of surgical closure of the ventricular septal defect (VSD) patch in patients with right coronary aortic cusp prolapse and aortic regurgitation (AR) complicating VSD in the outlet septum. METHODS Forty-six VSD patients who had aortic valve prolapse were divided into groups DC (direct closure, n=19), and SPC (small patch closure, n=27). Preoperative and postoperative echocardiography with Doppler color flow interrogation was performed on all patients. RESULTS In the DC group, among seven patients who had aortic valve prolapse but no AR preoperative, one patient developed AR during postoperative follow-up period. In the remaining 12 patients who had mild AR associated with aortic valve prolapse prior to the procedure, AR was diminished in four and unchanged in six patients. However, AR was aggravated in two patients who required further operations for AV repair or replacement. In the SPC group, among the eight patients who had no preoperative AR, AR progressed in one patient postoperatively. In the remaining 19 patients who had mild AR, AR was diminished in 15 and unchanged in four. The outcome from the operative procedure was significantly better in the SPC group than DC group with mild preoperative AR (chi(2)=7.82; P<0.05). CONCLUSIONS Small patch closure for this type of VSD is safer and more reliable in improving mild AR than that of direct closure, especially in patients with mild AR.
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Affiliation(s)
- Ge Jian-Jun
- Department of Cardiovascular Surgery, 1st Hospital of Anhui Medical University, Hefei, 218 Jixi Road, Hefei, Anhui 230022, China.
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Tomita H, Arakaki Y, Ono Y, Yamada O, Yagihara T, Echigo S. Impact of noncoronary cusp prolapse in addition to right coronary cusp prolapse in patients with a perimembranous ventricular septal defect. Int J Cardiol 2005; 101:279-83. [PMID: 15882676 DOI: 10.1016/j.ijcard.2004.03.023] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2003] [Revised: 12/23/2003] [Accepted: 03/05/2004] [Indexed: 10/26/2022]
Abstract
BACKGROUND Few data are available with regard to the impact of aortic cusp herniation on the evolution of aortic regurgitation (AR) in patients with a perimembranous ventricular septal defect (VSD). METHODS One hundred and two patients with a perimembranous ventricular septal defect with right coronary cusp prolapse were divided to two groups depending on the development of aortic regurgitation. The original defect diameter, the right coronary cusp deformity index (RCCD), and the right coronary cusp imbalance index were obtained as we reported previously. RESULTS Mild aortic regurgitation was detected in 35 patients, and moderate in three. No aortic regurgitation was observed in 64 patients. A significantly larger number of patients had noncoronary cusp prolapse and the right coronary cusp imbalance index >/=1.30 in the aortic regurgitation group than in the no regurgitation group. Relative risk and odds ratio of noncoronary cusp prolapse and the right coronary cusp imbalance index >/=1.30 for development of aortic regurgitation were 3.69 (95% CI, 0.91-15.03) and 27.90 (95.94-130.85), and 2.23 (0.83-5.98) and 4.70 (1.44-15.27), respectively. Surgical closure was performed in 29 patients. All patients with no noncoronary cusp prolapse underwent simple patch closure of the ventricular septal defect, while five patients with noncoronary cusp prolapse and aortic regurgitation underwent aortic valvuloplasty. Among these, one patient needed aortic valve replacement. CONCLUSIONS The additional complication of noncoronary cusp prolapse is a strong risk factor for the development of aortic regurgitation in patients with a perimembranous ventricular septal defect with right coronary cusp prolapse.
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Affiliation(s)
- Hideshi Tomita
- Department of Pediatrics, Sapporo Medical University, School of Medicine, South-1, West-16, Chuo-ku, Sapporo, Hokkaido, 060-8543, Japan.
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Tomita H, Arakaki Y, Ono Y, Yamada O, Yagihara T, Echigo S. Severity Indices of Right Coronary Cusp Prolapse and Aortic Regurgitation Complicating Ventricular Septal Defect in the Outlet Septum-Which Defect Should Be Closed?-. Circ J 2004; 68:139-43. [PMID: 14745149 DOI: 10.1253/circj.68.139] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND The factors that may determine the evolution of right coronary cusp prolapse (RCCP) and regurgitation (AR) associated with a ventricular septal defect in the outlet septum (outlet VSD) have not been clarified. METHODS AND RESULTS The Doppler echocardiograms of 316 patients were grouped according to both the development of RCCP, and the values of the right coronary cusp deformity index (RCCD) and the right coronary cusp imbalance index (R/L). All detected AR was </= slight, and not progressive in patients with both RCCD <0.30 and R/L <1.30. Moderate AR was detected in patients with either RCCD >/=0.30 or R/L >/=0.30. Rupture of the sinus of Valsalva was identified in patients with RCCD >/=0.30. A significantly large number of patients with both RCCD >/=0.30 and R/L >/=1.30 (p<0.01), and a few patients with either RCCD >/=0.30 or R/L >/=0.30 underwent aortic valvuloplasty or replacement. Operative outcome for AR </= slight was good. CONCLUSIONS There is no need to close an outlet VSD with RCCP when the RCCD <0.30 and R/L <1.30 as long as the AR remains trivial, but such defects should be closed when the RCCD is >/=0.30 or R/L >/=1.30.
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Affiliation(s)
- Hideshi Tomita
- Departments of Pediatrics, National Cardiovascular Center, Suita, Osaka, Japan.
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Tomita H, Yamada O, Kurosaki KI, Yagihara T, Echigo S. Eccentric aortic regurgitation in patients with right coronary cusp prolapse complicating a ventricular septal defect. Circ J 2003; 67:672-5. [PMID: 12890908 DOI: 10.1253/circj.67.672] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
To analyze the clinical significance of eccentric aortic regurgitation (AR) complicating the right coronary cusp prolapse associated with a ventricular septal defect (VSD), the Doppler echocardiograms of 129 patients were reviewed. In 102 patients, AR was classified as mild and in 27 patients it was classified as moderate. Eccentric AR was defined as the jet distributing in an eccentric direction. In 15 patients of the moderate group, AR was already moderate at the initial examination and of these, the AR was eccentric in 14 and central in 1. In 12 patients who initially had mild AR, it became moderate during follow-up. In 7 patients with mild, central AR, 6 worsened to central moderate AR and 1 evolved to eccentric moderate AR. Eccentric mild AR patients all developed eccentric moderate AR. Within the mild AR group, 5 of 9 patients with eccentric AR progressed from mild to moderate, whereas only 7 of 105 patients with central AR did so (p<0.01). In conclusion, eccentric AR may be an advanced finding of the AR associated with right coronary cusp prolapse in some patients, but in others eccentric AR is highly likely to progress and is malignant.
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Affiliation(s)
- Hideshi Tomita
- Department of Pediatrics, National Cardiovascular Center, Suita, Japan.
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Cheung YF, Chiu CSW, Yung TC, Chau AKT. Impact of preoperative aortic cusp prolapse on long-term outcome after surgical closure of subarterial ventricular septal defect. Ann Thorac Surg 2002; 73:622-7. [PMID: 11848094 DOI: 10.1016/s0003-4975(01)03393-8] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Previous reports on the long-term outcome of surgical closure of subarterial ventricular septal defect were based on a relatively small number of patients. METHODS We reviewed the long-term outcome of 135 patients who underwent closure of their defect and, in light of the findings, assessed the impact of preoperative aortic cusp prolapse and surgical interventions on occurrence of aortic regurgitation (AR) in the long-term. The patients were categorized into three groups for comparison: group I consisted of 79 patients with no aortic cusp prolapse and underwent simple closure of ventricular septal defect, group II comprised 39 patients with mild to moderate cusp prolapse who similarly had only closure of the defect performed, whereas group III comprised 17 patients who had additional aortic valvoplasty for greater than moderate to severe cusp prolapse. RESULTS Group I patients had significantly higher pulmonary arterial pressure (p < 0.001) and ratio of pulmonary blood flow to systemic blood flow (p < 0.001). None of these patients had AR before their operation, and none experienced AR afterward at a median follow-up of 6.1 years. Of the 39 group II patients, 30 (77%) had trivial or mild AR preoperatively. The AR improved in 15 patients, remained trivial or mild in 14 and absent in 7, but progressed to trivial or mild in 3 at a median follow-up of 3.1 years. None required further interventions. In contrast, 14 (82%) of the 17 group III patients had moderate to severe AR before operation. The regurgitation improved in 10, but remained moderate or severe in 4 and worsened further in 3 at a median follow-up of 4.6 years. The freedom from failure of aortic valvoplasty was (mean +/- standard error of the mean) 71%+/-11%, 64%+/-12%, and 43%+/-19% at 1, 5, and 10 years, respectively. An older age at latest follow-up was the only identifiable significant risk factor (p = 0.03). CONCLUSIONS Our data do not support the need of aortic valvoplasty for mild to moderate aortic cusp prolapse. Close follow-up is warranted in those with greater than moderate to severe cusp prolapse despite valvoplasty as there is continued failure on follow-up. Nothing, however, is better than early closure of defects before development of aortic valve complications.
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Affiliation(s)
- Yiu-Fai Cheung
- Division of Paediatric Cardiology, Grantham Hospital, The University of Hong Kong, People's Republic of China.
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Jesús Maître Azcárate M. Comunicación interventricular con insuficiencia aórtica. Un problema no resuelto. Rev Esp Cardiol (Engl Ed) 2002. [DOI: 10.1016/s0300-8932(02)76727-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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16
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Tomita H, Arakaki Y, Ono Y, Yamada O, Yagihara T, Echigo S. Imbalance of cusp width and aortic regurgitation associated with aortic cusp prolapse in ventricular septal defect. JAPANESE CIRCULATION JOURNAL 2001; 65:500-4. [PMID: 11407730 DOI: 10.1253/jcj.65.500] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The Doppler echocardiograms of the aortic valve and associated aortic regurgitation (AR) were reviewed in 72 patients with a ventricular septal defect (VSD). Group I comprised 13 patients without any deformity of the aortic cusp for > or = 10 years, group 2 included 35 patients who did not develop AR for > or = 10 years after right coronary cusp prolapse (RCCP) was first detected, group 3 comprised 11 patients with RCCP and AR in whom the AR remained subclinical for > or = 10 years, and group 4 was 13 patients who underwent surgical treatment because of moderate to severe AR. The cusp imbalance index [width of right (R) or non- (N) coronary cusp/width of left coronary cusp (L)] was compared among the 4 groups. R/L or N/L was larger in group 4 than in groups 1-3; R/L exceeded 1.30 in all the patients in group 4, whereas it was less than 1.30 in all the atients in groups 1-3. Two patients in group 4 with non-coronary cusp prolapse had an N/L greater than 1.50. No other patients in any group had an N/L larger than 1.20. An imbalance of cusp width may predict possible progressive deterioration of AR.
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Affiliation(s)
- H Tomita
- Department of Pediatrics, National Cardiovascular Center, Suita, Osaka, Japan.
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Lun K, Li H, Leung MP, Chau AK, Yung T, Chiu CS, Cheung Y. Analysis of indications for surgical closure of subarterial ventricular septal defect without associated aortic cusp prolapse and aortic regurgitation. Am J Cardiol 2001; 87:1266-70. [PMID: 11377352 DOI: 10.1016/s0002-9149(01)01517-x] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Subarterial ventricular septal defect (VSD) is relatively common in Orientals. We reviewed the outcome of 214 patients (137 males) who were followed for 8.6 +/- 5.2 years (range 0.1 to 24.3) and addressed the issue regarding the necessity and optimum timing of closing subarterial defects before development of aortic valve deformities. Demographic data, transthoracic and transesophageal echocardiographic findings, cardiac catheterization results, and operative findings were reviewed. Kaplan-Meier actuarial analysis was performed to assess the development of aortic valve complications over time. Seventy-five patients with heart failure and pulmonary hypertension underwent surgical closure of VSD at the age of 2.4 +/- 2.9 years. No patient had aortic cusp prolapse before operation and none developed aortic cusp prolapse or aortic regurgitation (AR) on follow-up. In contrast, of the 139 asymptomatic patients managed conservatively, 102 (73%) developed aortic cusp prolapse, 78% of whom (80 of 102) developed AR. The prevalence of aortic cusp prolapse and AR at 1, 5, 10, and 15 years old was 8%, 30%, 64%, and 83%, and 3%, 24%, 45%, and 64%, respectively. Significant prolapse or AR prompted surgical closure of VSD with (n = 22) or without (n = 26) valvoplasty in 48 of 102 patients (47%). The size of the VSD was significantly larger in patients with heart failure (9.6 +/- 3.3 mm) or aortic cusp prolapse (11.7 +/- 4.1 mm) compared with those without heart failure (4.5 +/- 1.4 mm, p <0.001). All patients with aortic cusp prolapse and all but 1 with heart failure had a defect size of > or =5 mm. In conclusion, subarterial VSD of > or =5 mm should be closed as early as possible to prevent development of aortic cusp prolapse and AR. Asymptomatic patients with small defects <5 mm could be managed conservatively.
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Affiliation(s)
- K Lun
- Division of Pediatric Cardiology and Cardiothoracic Surgery, Grantham Hospital, The University of Hong Kong, Aberdeen, Hong Kong, China
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Tomita H, Arakaki Y, Ono Y, Yamada O, Tsukano S, Yagihara T, Echigo S. Evolution of aortic regurgitation following simple patch closure of doubly committed subarterial ventricular septal defect. Am J Cardiol 2000; 86:540-2. [PMID: 11009273 DOI: 10.1016/s0002-9149(00)01009-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
We reviewed the Doppler echocardiographic findings of the aortic valve and associated aortic regurgitation (AR) in 55 patients who underwent patch closure of doubly committed subarterial ventricular septal defect (VSD). The maximal diameter of the VSD measured > or = 5 mm, whereas the postoperative follow-up interval was > or = 5 years. Twenty-three patients underwent closure before they developed aortic cusp prolapse or AR (group A). In 15 patients the VSD was closed when aortic cusp prolapse was recognized, but AR was absent (group B). Aortic cusp prolapse with AR was detected before closure in a further 15 patients (group C). Of 8 patients with no AR before closure, AR was detected during follow-up in 6 group A and in 2 group B patients. In group C, AR resolved after surgery in 4 patients, whereas AR grade improved in a further 8 patients and remained unchanged in 3. Although residual AR was more frequent in patients with aortic cusp prolapse and AR before closure, it was silent and asymptomatic.
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Affiliation(s)
- H Tomita
- Department of Pediatrics and Cardiovascular Surgery, National Cardiovascular Center, Osaka, Japan
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Abstract
A large load of children with congenital heart disease (CHD) exists in our country. Fortunately facilities for treatment of almost all types of defects are available, although in few centres only. Many children are however, referred late for correction making them either high risk for surgery or inoperable due to development of irreversible pulmonary vascular obstructive disease. Therefore, it is important to recognise the ideal time of intervention in different types of CHD. A child with large atrial septal defect should have its closure by 3 to 4 years of age; on the other hand, a large ventricular septal defect (VSD) producing congestive heart failure needs very early surgery. Infants with small VSD may be medically managed as chances of spontaneous closure are high. Ligation of patent ductus arteriosus should be done at about one year of age if there is no pulmonary arterial hypertension or congestive heart failure. Similarly, coarctation should be dealt with either balloon dilatation or surgery at about one year of age provided the left ventricular function is normal and blood pressure in upper limb is well under control. For tetralogy of Fallot, correction is best done at about 9 months to one year of age. In case the child is symptomatic early, either a palliative shunt is done or total correction is performed if anatomy is suitable. In admixture lesions like transposition of great arteries (TGA), persistent truncus arteriosus or total anomalous pulmonary venous drainage, a very early intervention is needed so as to avoid development of severe hypoxia and early pulmonary vascular obstructive changes. Arterial switch operation is best performed in first two to three weeks of life for TGA with intact ventricular septum cases. Knowledge of natural history of the CHD is essential to plan for optimal timing of surgery or catheter intervention.
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Affiliation(s)
- S Shrivastava
- Escorts Heart Institute & Research Centre, New Delhi
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Nygren A, Sunnegårdh J, Berggren H. Preoperative evaluation and surgery in isolated ventricular septal defects: a 21 year perspective. Heart 2000; 83:198-204. [PMID: 10648497 PMCID: PMC1729305 DOI: 10.1136/heart.83.2.198] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVE To study short and long term results after surgical closure of isolated ventricular septal defects (VSDs) from 1976 to 1996, especially in relation to changes in preoperative evaluation during this period. DESIGN Retrospective study. SETTING Tertiary referral centre for paediatric cardiac care. PATIENTS All children under 18 years of age who had corrective surgery for VSD between 1976 and 1996. MAIN OUTCOME MEASURES Preoperative evaluation, indications for surgery, diagnostic errors, and early and late results. RESULTS A significant decrease in the use of invasive preoperative studies in favour of non-invasive methods was found; from 1976 to 1990, a total of 109/110 patients had preoperative invasive study as compared to 43/167 from 1991 to 1996 (p < 0.001). Pulmonary hypertension in small children, without detailed information on Qp:Qs ratio, as well as small or modest shunts without pulmonary hypertension, were more frequent indications for surgery in recent years. Early mortality after surgery occurred in 10 patients, with a significantly lower mortality rate found between 1991 and 1996 than between 1976 and 1990 (0.6% v 8.2%, p < 0.001). Children with large VSDs experienced perioperative complications significantly less often between 1991 and 1996 than between 1976 and 1990 (16/105 v 28/96, p < 0.05). Diagnostic errors showed a tendency to decrease between the two time periods. No late deaths occurred. CONCLUSIONS Significant reductions in early mortality, perioperative complications, and diagnostic mistakes were seen during the study period, even though less invasive diagnostic procedures were being performed.
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Affiliation(s)
- A Nygren
- Department of Paediatrics (Cardiology), The Queen Silva Children's Hospital, S-416 85, Göteborg, Sweden
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Elgamal MA, Hakimi M, Lyons JM, Walters HL. Risk factors for failure of aortic valvuloplasty in aortic insufficiency with ventricular septal defect. Ann Thorac Surg 1999; 68:1350-5. [PMID: 10543505 DOI: 10.1016/s0003-4975(99)00970-4] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
BACKGROUND Aortic insufficiency (AI) associated with ventricular septal defect (VSD) is often repaired using a modification of Trusler's aortic valvuloplasty technique. The purpose of this study was to identify the risk factors for failure of aortic valve (AV) repair in patients who underwent repair of associated VSD. METHODS A univariate analysis was performed in this retrospective study to identify the possible risk factors for failure of the repair resulting in the need for AV replacement (AVR). RESULTS The study included 24 patients, 15 (62%) boys and 9 (38%) girls, with a mean age of 9.1 +/- 1.2 (SEM) years. The VSD was perimembranous in 15 (62%) and subarterial in 9 (38%). The prolapsed aortic cusp was the right in 13 (54%), the noncoronary in 6 (25%), and both in 5 (21%). Plication was performed at one end of the free edge of the prolapsed cusp(s) in 12 (50%) and at more than one end in 12 (50%) of the patients. The VSD was closed by use of a patch in 21 (88%) and by direct suture closure in 3 (12%). At the mean follow up of 7.3 +/- 1.3 years, the degree of AI was none in 6 (25%), trivial in 5 (21%), mild in 9 (38%), moderate in 1 (4%), and severe in 3 (12%). The 15-year actuarial freedom from reoperation was 81% +/- 19% (95% confidence limit). By univariate analysis, the possible risk factors for AV repair failure were the degree of AI at hospital discharge (p = 0.004), direct closure of the VSD (p = 0.061), smaller size of the VSD (p = 0.081), and plication of more than one end of the prolapsed cusp(s) (p = 0.095). CONCLUSIONS Trusler's AV repair is an effective and durable technique for the surgical treatment of patients with VSD-AI syndrome. The adequacy of the initial repair is the most important determinant of the long-term results.
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Affiliation(s)
- M A Elgamal
- Department of Cardiovascular Surgery, Children's Hospital of Michigan, Wayne State University School of Medicine, Detroit, USA
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22
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Pacileo G, Pisacane C, Russo MG, Zingale F, Auricchio U, Vosa C, Calabrò R. Left ventricular mechanics after closure of ventricular septal defect: influence of size of the defect and age at surgical repair. Cardiol Young 1998; 8:320-8. [PMID: 9731646 DOI: 10.1017/s104795110000682x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
To evaluate the influence of the size of the defect and the age of surgical repair on left ventricular mechanics, including geometry, shape, diastolic and systolic function as well as myocardial contractility, we used cross-sectional echo-Doppler to study 20 patients (12 males, 8 females) who had undergone successful surgical closure of a ventricular septal defect. The patients were divided in two groups, corrected early and late, on the basis of the degree of left-to-right shunting (ratio of pulmonary to systemic output of greater or less than 2.5/1) and the age at the surgical repair (older or younger than 2 years of age). The group undergoing early correction included 11 patients, mean age 7.1+/-1.8 years (range 4.2-11.8 years), having surgery at mean age of 1.3+/-0.6 years for a large ventricular septal defect (mean ratio of pulmonary to systemic output of 3.1/1; range 3.4-2.7/1) with a mean postoperative follow-up 4.6+/-1.9 years. The group of nine patients undergoing late correction had a mean age of 11.3+/-4.9 years (range 6.7-17.2 years), with a later surgical repair (mean age 4.7+/-2.7 years) for a moderate-sized ventricular septal defect (mean pulmonary/systemic output ratio 2.1/1; range 2.3-1.7) and a mean postoperative follow-up of 7+/-4.2 years. Each group of surgically repaired patients was compared with a control group matched for age, body surface area and gender. No significant differences were found between the normal controls and those undergoing early correction for any assessed functional index regarding left ventricular geometry (normalized volumes and mass for body surface area, mass/volume and thickness/radius ratios), shape (long axis-short axis ratio), diastolic (mitral and pulmonary venous flow patterns) and systolic (fractional shortening and rate-corrected mean velocity of circumferential fibre shortening) function. In addition, the data points for each patient for the rate-corrected mean velocity of circumferential fibre shortening to end-systolic stress relationship were within the 95% confidence limits of normal, suggesting normal left ventricular contractility. On the other hand, the patients undergoing surgery at a later age showed a persistent increase of the normalized left ventricular end-diastolic volume and mass, with an higher mass/volume ratio and reduced end-systolic stress compared with normal controls. Furthermore, left ventricular shape (long axis-short axis ratio) was abnormal at end-diastole but with its normal values at end-systole. Our data suggest that, in the presence of a large ventricular septal defect, early successful surgical repair <2 years of age results in complete recovery of left ventricular mechanics in the postoperative follow-up. In contrast, surgical closure at > 2 years of age, even for a moderately sized ventricular septal defect, deleteriously affects postoperative left ventricular geometry and shape. Since prolonged volume overload may be detrimental to myocardial function, earlier surgical repair should be recommended.
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Affiliation(s)
- G Pacileo
- Pediatric Cardiology and Pediatric Cardiac Surgery, University of Naples, Monaldi Hospital, Italy.
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Tomita H, Fuse S, Chiba S. Is early surgery always necessary in patients with aortic valve prolapse complicating an Eisenmenger-type ventricular septal defect? ACTA PAEDIATRICA JAPONICA : OVERSEAS EDITION 1998; 40:232-5. [PMID: 9695295 DOI: 10.1111/j.1442-200x.1998.tb01917.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND The report presents three patients who showed a typically prolapsed aortic cusp with or without aortic regurgitation associated with a malalignment-type perimembranous defect, the so called Eisenmenger-type ventricular septal defect. RESULTS Each patient developed spontaneous complete or near closure of the ventricular septal defect without worsening of the aortic regurgitation. CONCLUSIONS These cases suggest that prolapsed aortic cusp complicating a malalignment perimembranous ventricular septal defect is not always an absolute indication for early surgery to prevent progressive aortic regurgitation.
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Affiliation(s)
- H Tomita
- Department of Pediatrics, Sapporo Medical University School of Medicine, Japan
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Sanfelippo PM, Hector DA. Considerations in the surgical management of ventricular septal defect and aortic insufficiency--a case report. Angiology 1998; 49:321-5. [PMID: 9555936 DOI: 10.1177/000331979804900411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
A 23-year-old man presented with progressive exercise-related dyspnea and easy fatigability. He gave a history of a murmur of aortic insufficiency since childhood. Cardiac catheterization demonstrated severe aortic insufficiency. At surgery the patient was found to have prolapse of the right coronary cusp into a significant supracristal ventricular septal defect. Repair was carried out with a Dacron patch closure of the septal defect and replacement of the valve with a 29-mm St. Jude valve. The patient recovered uneventfully and is fully active and employed 5 years later. Review of the literature documents that this is an uncommon lesion. The approaches to preoperative diagnosis include transesophageal echo. The management techniques have included ventricular septal defect closure, alone and with valvuloplasty, and septal defect closure with aortic valve replacement. The anatomic and patient characteristics guide selection of the most suitable management of these patients.
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Affiliation(s)
- P M Sanfelippo
- Department of Cardiovascular and Thoracic Surgery, University of Texas Health Center at Tyler, 75710, USA
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van Son JA, Reddy VM, Black MD, Rajasinghe H, Haas GS, Hanley FL. Morphologic determinants favoring surgical aortic valvuloplasty versus pulmonary autograft aortic valve replacement in children. J Thorac Cardiovasc Surg 1996; 111:1149-56; discussion 1156-7. [PMID: 8642815 DOI: 10.1016/s0022-5223(96)70216-7] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
UNLABELLED The pulmonary autograft is being used with increasing frequency to replace the diseased aortic valve in the pediatric population. Attempted surgical aortic valvuloplasty with an unacceptable result and return to cardiopulmonary bypass for aortic valve replacement with a pulmonary autograft results in prolonged bypass time and increased potential for morbidity. Therefore, the ability to predict an unsuccessful outcome for valvuloplasty would be of significant clinical benefit. This issue is addressed in the present study. METHODS Twenty-two patients (median age 5.7 years, range 3 weeks to 14 years) with bicuspid (n = 11), tricuspid (n = 9), or quadricuspid (n = 2) aortic valves underwent valvuloplasty for aortic stenosis (n = 9), aortic regurgitation (n = 7), or a combination (n = 6). Previous related procedures included balloon aortic valvuloplasty (n = 3) and open surgical valvotomy (n = 1). Median pressure gradient across the aortic valve was 80 mm Hg. Surgical valvuloplasty techniques included thinning of leaflets (n = 18), commissurotomy (n = 15), suspension of reconstructed leaflet to the aortic wall (n = 10), closure of leaflet fenestration (n = 5), shortening of free edge of prolapsed cusp (n = 4), repair of torn leaflets (n = 3), and augmentation of scarred leaflets with autologous pericardium (n = 3). Concomitant subvalvular and supravalvular stenosis were repaired in nine and four patients, respectively. In five patients, during the same hospital stay, a failed valvuloplasty was converted into a valve replacement with a pulmonary autograft because of residual or resultant stenosis (n = 3) or regurgitation (n = 2). RESULTS No early or late deaths occurred. At a median follow-up of 16.3 months the median pressure gradient across the aortic valve in the 15 patients with preoperative stenosis or combined stenosis and regurgitation was 16 mm Hg (p < 0.01 versus preoperative gradient). Of the 22 patients, the aortic valve functioned normally (defined as < or = mild stenosis or regurgitation, or both) in 14 patients (including five patients with valve replacement); four patients had stenosis (gradients 40, 45, 60, and 60 mm Hg), two patients had regurgitation, and two patients had combined stenosis (gradients 40 and 50 mm Hg) and regurgitation. Three of the patients with recurrent stenosis underwent secondary surgical valvuloplasty without improvement. Outcome after valvuloplasty was examined according to valve structure: six of nine tricuspid valves functioned normally, whereas only three of 13 nontricuspid valves functioned normally (P = 0.07). Patients with a nontricuspid aortic valve and regurgitation had a high probability of requiring immediate valve replacement (P = 0.009). The actuarial freedom from significant native valve stenosis or regurgitation at 24 months was 82% for tricuspid valves and 36% for nontricuspid valves (P = 0.007). CONCLUSIONS (1) Surgical aortic valvuloplasty should be the preferred approach when the aortic valve is tricuspid. (2) In contrast, aortic valve replacement with a pulmonary autograft should be the preferred strategy in the presence of a nontricuspid aortic valve (especially when the aortic valve is regurgitant) and after failed surgical valvuloplasty.
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Affiliation(s)
- J A van Son
- Division of Cardiothoracic Surgery, University of California, San Francisco, USA
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Leung MP, Chau KT, Chiu C, Yung TC, Mok CK. Intraoperative TEE assessment of ventricular septal defect with aortic regurgitation. Ann Thorac Surg 1996; 61:854-60. [PMID: 8619706 DOI: 10.1016/0003-4975(95)01133-1] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND It is desirable to repair but not replace the aortic valve in patients with ventricular septal defect and acquired aortic regurgitation. Precise definition of the valvar pathology with monitoring of its repair perioperatively would enhance the surgical management of this condition. METHODS Fourteen consecutive patients (age, 10.6 +/- 6 years; weight 29.7 +/- 5.7 kg) who underwent repair of ventricular septal defect with aortic regurgitation were studied by intraoperative transesophageal echocardiography. The severity of prolapse of each of the individual aortic cusps and its adjacent sinus was assessed and the valvar regurgitation quantified by Doppler-derived regurgitant indices. The echocardiographic and surgical findings were correlated and the preoperative and postoperative echocardiographic data were compared to assess the effectiveness of operation. RESULTS Eight subarterial and six perimembranous defects were located accurately and their sizes (11.8 +/- 3.0 mm) correlated well (r = 0.80) with the surgical measurements. Transesophageal echocardiography detected prolapse of the aortic valve and its sinus in all 14 patients. The severity of the prolapse was severe in 10, moderate in 4, and mild in 5 leaflets. One the basis of these findings, together with the Doppler-derived mean regurgitant indices, exploration of the valve and valvuloplasty were executed appropriately in 12 of 14 patients. In all 14 patients, transesophageal echocardiography after bypass revealed no further cuspal prolapse and significant reduction of the mean regurgitant index (0.55 +/- 0.23 to 0.17 +/- 0.15, p < 0.0001). Residual ventricular septal defect was detected in 5 patients and the only patient with significant shunting who required reexploration was identified correctly. CONCLUSIONS Intraoperative transesophageal echocardiography can assess effectively the surgical repair of ventricular septal defect with aortic regurgitation and provide information that directs and alters surgical plans to the benefit of patients.
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Affiliation(s)
- M P Leung
- Department of Paediatrics, Grantham Hospital, University of Hong Kong, Aberdeen, Hong Kong
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Meijboom F, Szatmari A, Utens E, Deckers JW, Roelandt JR, Bos E, Hess J. Long-term follow-up after surgical closure of ventricular septal defect in infancy and childhood. J Am Coll Cardiol 1994; 24:1358-64. [PMID: 7930261 DOI: 10.1016/0735-1097(94)90120-1] [Citation(s) in RCA: 106] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
OBJECTIVES The purpose of this study was to assess the health-related quality of life of patients who underwent surgical closure of a ventricular septal defect at a young age between 1968 and 1980. BACKGROUND Since the beginning of open heart surgery for congenital cardiac malformations, the surgical techniques have continually improved. As a result, even infants have become eligible for surgical repair. Long-term follow-up data are not available on the health-related quality of life of nonselected patients after surgical repair at a young age. We therefore conducted a follow-up study of 176 infants and children consecutively operated on in one institution between 1968 and 1980. METHODS Patients who were alive and could be traced through the offices of local registrars received an invitation to participate in the follow-up study, consisting of an interview, physical examination, echocardiography, exercise testing and standard 12-lead and 24-h electrocardiography. RESULTS One hundred nine patients (78% of those eligible for follow-up) participated. The mean interval after operation (+/- SD) was 14.5 +/- 2.6 years. Eighty-four percent of the patients assessed their health as good or very good, and 89% had been free of any medical or surgical intervention since the operation. At physical examination all patients were in good health. Their mean exercise capacity was 100 +/- 17% (range 56% to 141%) of predicted values; 84% of the patients had a normal exercise capacity. Echocardiography demonstrated a small residual ventricular septal defect in seven patients (6%). There were no signs of pulmonary hypertension. No patient had symptomatic arrhythmias. CONCLUSIONS Long-term results of surgical closure of ventricular septal defect in infancy and childhood are good. Pulmonary hypertension is absent. Personal health assessment is comparable to that of the normal population, as is exercise capacity, even though many patients have anatomic, hemodynamic or electrophysiologic sequelae.
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Affiliation(s)
- F Meijboom
- Department of Pediatrics, Sophia Children's Hospital, Rotterdam, The Netherlands
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Bonhoeffer P, Fabbrocini M, Lecompte Y, Cifarelli A, Ballerini L, Frigiola A, Menicanti L, Festa P. Infundibular septal defect with severe aortic regurgitation: a new surgical approach. Ann Thorac Surg 1992; 53:851-3. [PMID: 1570982 DOI: 10.1016/0003-4975(92)91449-j] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Aortic regurgitation associated with prolapse of an aortic cusp and an infundibular septal defect is caused by the lack of anatomical support for the aortic annulus by the conal septum. This fact is taken into consideration in the new surgical approach that we performed in 5 children 3 to 16 years of age with infundibular ventricular septal defect and severe aortic regurgitation. The ventricular septal defect is closed by a patch anchored to another patch through the prolapsed cusp. This second patch is pulled up with the prolapsed cusp and is then fixed in the aortic wall. In all 5 patients, all clinical signs of aortic insufficiency disappeared, and only minimal aortic regurgitation could be demonstrated by color Doppler mapping.
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Affiliation(s)
- P Bonhoeffer
- Department of Cardiac Surgery, Ospedali Riuniti, Bergamo, Italy
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Trusler GA, Williams WG, Smallhorn JF, Freedom RM. Late results after repair of aortic insufficiency associated with ventricular septal defect. J Thorac Cardiovasc Surg 1992. [DOI: 10.1016/s0022-5223(19)35028-7] [Citation(s) in RCA: 54] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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30
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Backer CL, Idriss FS, Zales VR, Ilbawi MN, DeLeon SY, Muster AJ, Mavroudis C. Surgical management of the conal (supracristal) ventricular septal defect. J Thorac Cardiovasc Surg 1991. [DOI: 10.1016/s0022-5223(19)36562-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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31
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Rhodes LA, Keane JF, Keane JP, Fellows KE, Jonas RA, Castaneda AR, Nadas AS. Long follow-up (to 43 years) of ventricular septal defect with audible aortic regurgitation. Am J Cardiol 1990; 66:340-5. [PMID: 2368680 DOI: 10.1016/0002-9149(90)90846-s] [Citation(s) in RCA: 60] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
From 1946 to March 1989, 92 patients (33 women and 59 men) were seen with ventricular septal defect (VSD) and audible aortic regurgitation (AR). The VSD was subcristal in 62 patients, subpulmonary in 21 and unknown in the remaining 9. The median age of onset of AR was 5.3 years. The risk of developing AR was 2.5 times greater in those with a subpulmonary VSD. The aortic valve was tricuspid in 90% and bicuspid in 10%. Prolapse was seen in 90% of those with subcristal VSD and in all with subpulmonary VSD. Pulmonary stenosis was seen in 46% of the patients with gradients ranging from 10 to 55 mm Hg. The incidence of infective endocarditis was 15 episodes/1,000 patient years. Among 20 patients followed medically, for 297 patient years, 1 died (1959) and most have been stable, including 2 followed for greater than 30 years. In the 72 patients operated on, there were 15 perioperative and 5 late deaths. Operations consisted of VSD closure alone in 7, VSD closure and valvuloplasty in 50 and VSD closure and aortic valve replacement in the other 15. Valvuloplasty was more effective in those operated on under age 10 compared to those older than 15 years (46 vs 14%). The durability of the valvuloplasty was 76% at 12 years and 51% at 18 years.
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Affiliation(s)
- L A Rhodes
- Department of Cardiology, Children's Hospital, Boston, Massachusetts 02115
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Boone JW, Vincent RN, Dooley KJ, Williams WH. Ventricular septal defect closure without aortic valve plication in patients with aortic valve prolapse. Am J Cardiol 1990; 65:1271-3. [PMID: 2337043 DOI: 10.1016/0002-9149(90)90990-i] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- J W Boone
- Division of Pediatric Cardiology, Emory University School of Medicine, Atlanta, Georgia 30322
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Okita Y, Miki S, Kusuhara K, Ueda Y, Tahata T, Yamanaka K, Shiraishi S, Tamura T, Tatsuta N, Koie H. Long-term results of aortic valvuloplasty for aortic regurgitation associated with ventricular septal defect. J Thorac Cardiovasc Surg 1988. [DOI: 10.1016/s0022-5223(19)35186-4] [Citation(s) in RCA: 33] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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