1
|
Słodki M, Rizzo G, Augustyniak A, Seligman NS, Zych-Krekora K, Respondek-Liberska M. Retrospective cohort study of prenatally and postnatally diagnosed coarctation of the aorta (CoA): prenatal diagnosis improve neonatal outcome in severe CoA. J Matern Fetal Neonatal Med 2020; 33:947-951. [PMID: 30185080 DOI: 10.1080/14767058.2018.1510913] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Introduction: Prenatal diagnosis of congenital heart disease (CHD) leads to improved outcome but not mortality rate. This may not be the case for coarctation of the aorta (CoA). The objective of this study is to estimate the effect of a prenatal diagnosis of CoA by comparing neonates with CoA by the time of diagnosis.Materials and methods: The study included 38 neonates with CoA diagnosed prenatally and 102 neonates diagnosed postnatally. The postnatal group was divided into two subgroups: (1) severe CoA: symptoms of CoA within the first 7 days (n = 43) and (2) mild CoA: symptoms within the 8-28th day (n = 34). The neonates diagnosed more than 28 days after delivery were excluded from the study (n = 25). Severe CoA was defined as CHD diagnosed postnatally with clinical symptoms that presented in the first week after birth. Mild CoA was defined as CHD that presented clinical symptoms later than 7 days of life.Results: Prostaglandins were initiated at lower doses (p < .001) in the prenatal group. Severe postnatal CoA was associated with more frequent Neonatal Intensive Care Unit (NICU) visits than mild postnatal CoA (p = .005). The length of hospitalization of neonates with severe postnatal CoA was 10 days longer than compared to the prenatal group, but the difference was not statistically significant. The highest mortality rate was in the severe postnatal CoA group (18.6%) which was significantly higher than the mortality rate in the prenatal group (p = .005).Conclusion: 1. Prenatal identification of fetuses at increased risk of developing CoA may reduce mortality and improve outcome only in neonates with severe CoA (symptoms of CoA within the first 7 days after birth); 2. Prenatal diagnosis of severe CoA was associated with lower prostaglandin doses and lower mortality rate.
Collapse
Affiliation(s)
- Maciej Słodki
- Department of Prenatal Cardiology, Polish Mother Memorial Hospital Research Institute, Lodz, Poland
- Faculty of Health Sciences, The State University of Applied Sciences in Płock, Płock, Poland
| | - Giuseppe Rizzo
- Department of Maternal Fetal Medicine, Università Roma Tor Vergata, Rome, Italy
| | - Anna Augustyniak
- Department of Anesthesiology and Intensive Medical Therapy, Polish Mother Memorial Hospital Research Institute, Lodz, Poland
| | - Neil S Seligman
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, University of Rochester Medical Center, Rochester (NY), USA
| | - Katarzyna Zych-Krekora
- Department of Prenatal Cardiology, Polish Mother Memorial Hospital Research Institute, Lodz, Poland
| | - Maria Respondek-Liberska
- Department of Prenatal Cardiology, Polish Mother Memorial Hospital Research Institute, Lodz, Poland
- Department of Diagnoses and Prevention Fetal Malformations Medical University of Lodz, Lodz, Poland
| | | |
Collapse
|
2
|
Oster ME, McCracken C, Kiener A, Aylward B, Cory M, Hunting J, Kochilas LK. Long-Term Survival of Patients With Coarctation Repaired During Infancy (from the Pediatric Cardiac Care Consortium). Am J Cardiol 2019; 124:795-802. [PMID: 31272703 DOI: 10.1016/j.amjcard.2019.05.047] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Revised: 05/16/2019] [Accepted: 05/21/2019] [Indexed: 12/26/2022]
Abstract
Patients who undergo coarctation repair during infancy have excellent early survival but long-term survival is unknown. We aimed to describe the long-term survival of patients with coarctation repaired during infancy and determine predictors of mortality. We performed a retrospective cohort study using data from the Pediatric Cardiac Care Consortium for patients with coarctation who underwent surgical repair before 12 months of age between 1982 and 2003. Long-term transplant-free survival was obtained by linkage with the National Death Index and the Organ Sharing Procurement Network. Kaplan Meier survival plots were constructed, and univariate and multivariable analyses were performed to determine predictors of mortality. We identified 2,424 coarctation patients who met inclusion criteria. At 20 years postoperatively, 94.5% of all patients and 95.8% of those discharged after initial operation remained alive, respectively. Significant multivariable predictors of mortality included surgical weight <2.5 kg (hazard ratio [HR] 3.70, 95% confidence interval [CI] 2.19 to 6.24), presence of a genetic syndrome (HR 2.40, 95% CI 1.13 to 5.10), and repair before 1990 (HR 1.91, 95% CI 1.09 to 3.34). None of the other factors examined including age at repair, gender, coarctation type, or surgical approach were found to be statistically significant. Over half of the deaths were due to the underlying congenital heart disease or other cardiovascular etiology. Overall long-term survival of patients who undergo coarctation repair during infancy is excellent. However, patients do experience small continued survival attrition throughout early adulthood. Ongoing monitoring of this cohort is necessary to assess late mortality risk.
Collapse
Affiliation(s)
- Matthew E Oster
- Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia; Emory University Rollins School of Public Health, Atlanta, Georgia; Children's Healthcare of Atlanta, Atlanta, Georgia.
| | - Courtney McCracken
- Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia
| | - Alexander Kiener
- Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia; Emory University Rollins School of Public Health, Atlanta, Georgia
| | - Brandon Aylward
- Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia
| | - Melinda Cory
- Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia; Children's Healthcare of Atlanta, Atlanta, Georgia
| | - John Hunting
- Emory University Rollins School of Public Health, Atlanta, Georgia
| | - Lazaros K Kochilas
- Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia; Children's Healthcare of Atlanta, Atlanta, Georgia
| |
Collapse
|
3
|
van Nisselrooij AEL, Rozendaal L, Linskens IH, Clur SA, Hruda J, Pajkrt E, van Velzen CL, Blom NA, Haak MC. Postnatal outcome of fetal isolated ventricular size disproportion in the absence of aortic coarctation. Ultrasound Obstet Gynecol 2018; 52:593-598. [PMID: 28598570 DOI: 10.1002/uog.17543] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2017] [Revised: 05/02/2017] [Accepted: 05/25/2017] [Indexed: 06/07/2023]
Abstract
OBJECTIVE Cardiac ventricular size disproportion is a marker for aortic coarctation (CoA) in fetal life, but approximately 50% of fetuses do not have CoA after birth. The aim of this study was to evaluate the postnatal outcome of cases with fetal ventricular size disproportion in the absence of CoA after birth. METHODS All cases with fetal isolated ventricular size disproportion diagnosed between 2002 and 2015 were extracted from a prenatal congenital heart defects regional registry. Cases were stratified according to presence or absence (non-CoA) of aortic arch anomalies after birth. Postnatal outcome of non-CoA cases was evaluated by assessing the presence of cardiac and other congenital malformations, genetic syndromes and other morbidity after birth. Non-CoA cases were further classified according to whether they had cardiovascular pathology requiring medication or intervention. RESULTS Seventy-seven cases with fetal ventricular size disproportion were identified, of which 46 (60%) did not have CoA after birth. Of these, 35 did not require cardiovascular intervention or medication, whereas 11 did. Of the 46 non-CoA cases, six presented with clinical pulmonary hypertension requiring treatment after birth, cardiac defects were present in 24 cases and syndromic features were seen in four. Overall, 43% of all non-CoA children were still under surveillance at the end of the study period. CONCLUSIONS The postnatal course of cases with fetal ventricular size disproportion is complicated by prenatally undetected congenital defects (46%) and pulmonary or transition problems (35%) in a significant number of cases that do not develop CoA. Proper monitoring of these cases is therefore warranted and it is advisable to incorporate the risks for additional morbidity and neonatal complications in prenatal counseling. Copyright © 2017 ISUOG. Published by John Wiley & Sons Ltd.
Collapse
Affiliation(s)
- A E L van Nisselrooij
- Department of Obstetrics and Fetal Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - L Rozendaal
- Department of Pediatric Cardiology, Leiden University Medical Center, Leiden, The Netherlands
| | - I H Linskens
- Department of Obstetrics and Gynecology, VU University Medical Center, Amsterdam, The Netherlands
| | - S A Clur
- Department of Pediatric Cardiology, Emma Children's Hospital, Academic Medical Center, Amsterdam, The Netherlands
| | - J Hruda
- Department of Pediatric Cardiology, VU University Medical Center, Amsterdam, The Netherlands
| | - E Pajkrt
- Department of Obstetrics and Gynecology, Academic Medical Center, Amsterdam, The Netherlands
| | - C L van Velzen
- Department of Obstetrics and Gynecology, VU University Medical Center, Amsterdam, The Netherlands
| | - N A Blom
- Department of Pediatric Cardiology, Leiden University Medical Center, Leiden, The Netherlands
| | - M C Haak
- Department of Obstetrics and Fetal Medicine, Leiden University Medical Center, Leiden, The Netherlands
| |
Collapse
|
4
|
Márquez-González H, López-Gallegos D, Pérez-Velázquez NA, Yáñez-Gutiérrez L. [Reintervention with percutaneous balloon angioplasty in patients with congenital heart disease with left-sided obstructions]. Rev Med Inst Mex Seguro Soc 2017; 55 Suppl 1:S86-S91. [PMID: 28212480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
BACKGROUND Left-sided cardiac obstructions represent 15% of congenital heart disease (CHD). The treatment in adults is surgical; however, balloon dilation by interventional catheterization can alleviate the symptoms in pediatric patients to allow them to reach the target height. The aim was to determine the survival and the factors associated with reintervention in patients with CHD with left-sided obstruction treated with balloon angioplasty. METHODS A cohort study was conducted in patients aged 4 to 17 years with left-sided heart obstruction (valvular stenosis [VS], supravalvular aortic stenosis [SAS], coarctation of the aorta [CA]) successfully treated with balloon angioplasty. The follow-up was of 10 years and the outcome variable was the restenosis with reintervention criteria. Pediatric stage at the time of the procedure, nutritional status, residual gradient, and presence of genetic syndromes were considered prognostic variables. For statistical analysis, measures of central tendency and dispersion were used. Chi squared was employed in qualitative variables and Kruskal-Wallis in quantitative variables. RESULTS We had a total of 110 patients: 40% had CA, 35% VS, and 25% SAS. 39% required reintervention: 80% in SAS, 35% in CA, and 14% in VS. CONCLUSION The intervention balloon is a stopgap measure that allows patients with left-sided obstructions to reach the target height.
Collapse
Affiliation(s)
- Horacio Márquez-González
- Servicio de Cardiopatías Congénitas, Hospital de Cardiología, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Ciudad de México, México.
| | | | | | | |
Collapse
|
5
|
Schneider H, Uebing A, Shore DF. Modern management of adult coarctation: transcatheter and surgical options. J Cardiovasc Surg (Torino) 2016; 57:557-568. [PMID: 27243624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Coarctation of the aorta (CoA), a juxtaductal obstructive lesion in the descending aorta and commonly associated with hypoplasia of the aortic arch occurs in 5-8% of patients with congenital heart disease. Since the initial surgical corrections in the 1950, surgical and transcatheter options have constantly evolved. Nowadays, transcatheter options are widely accepted as the initial treatment of choice in adults presenting with native or recurrent CoA. Surgical techniques are mainly reserved for patients with complex aortic arch anatomy such as extended arch hypoplasia or stenosis or para-CoA aneurysm formation. Extended aneurysms can be covered by conformable stents but stent implantation may require preparative vascular surgery. Complex re-CoA my best be treated by an ascending to descending bypass conduit. The following review aims to describe current endovascular and surgical practice pointing out modern developments and their limitations.
Collapse
Affiliation(s)
- Heiko Schneider
- Adult Congenital Heart Centre and Centre for Pulmonary Hypertension, Royal Brompton Hospital, London, UK -
| | | | | |
Collapse
|
6
|
Suárez de Lezo J, Romero M, Pan M, Suárez de Lezo J, Segura J, Ojeda S, Pavlovic D, Mazuelos F, López Aguilera J, Espejo Perez S. Stent Repair for Complex Coarctation of Aorta. JACC Cardiovasc Interv 2016; 8:1368-1379. [PMID: 26315741 DOI: 10.1016/j.jcin.2015.05.018] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2015] [Revised: 04/13/2015] [Accepted: 05/07/2015] [Indexed: 11/19/2022]
Abstract
OBJECTIVES This study sought to determine whether several anatomic or evolving characteristics of the coarctation may create challenging conditions for treatment. BACKGROUND Stent repair of coarctation of aorta is an alternative to surgical correction. METHODS We analyzed our 21-year experience in the percutaneous treatment of complex coarctation of aorta. Adverse conditions for treatment were as follow: 1) complete interruption of the aortic arch (n = 11); 2) associated aneurysm (n = 18); 3) complex stenosis (n = 30); and 4) the need for re-expansion and/or restenting (n = 21). Twenty patients (33%) belonged to more than 1 group. Ten interruptions were type A and 1 was type B. The mean length of the interrupted aorta was 9 ± 11 mm. The associated aneurysms were native in 8 patients and after previous intervention in 10 patients. Aneurysm shapes were fusiform in 8 patients and saccular in 10. The following characteristics defined complex stenosis as long diffuse stenosis, very tortuous coarctation, or stenosis involving a main branch or an unusual location. Patients previously stented at an early age, required re-expansion and/or restenting after reaching 16 ± 5 years of age. RESULTS Two patients had died by 1-month follow-up. The remaining 58 patients did well and were followed-up for a mean period of 10 ± 6 years. Late adverse events occurred in 3 patients (5%). All remaining patients are symptom-free, with normal baseline blood pressure. Imaging techniques revealed good patency at follow-up without associated aneurysm or restenosis. The actuarial survival free probability of all complex patients at 15 years was 92%. CONCLUSIONS Stent repair of complex coarctation of aorta is feasible and safe. Initial results are maintained at later follow-up.
Collapse
Affiliation(s)
- José Suárez de Lezo
- Department of Cardiology, Reina Sofia University Hospital, University of Córdoba and Instituto Maimónides para la Investigación Biomédica en Córdoba, Córdoba, Spain.
| | - Miguel Romero
- Department of Cardiology, Reina Sofia University Hospital, University of Córdoba and Instituto Maimónides para la Investigación Biomédica en Córdoba, Córdoba, Spain
| | - Manuel Pan
- Department of Cardiology, Reina Sofia University Hospital, University of Córdoba and Instituto Maimónides para la Investigación Biomédica en Córdoba, Córdoba, Spain
| | - Javier Suárez de Lezo
- Department of Cardiology, Reina Sofia University Hospital, University of Córdoba and Instituto Maimónides para la Investigación Biomédica en Córdoba, Córdoba, Spain
| | - José Segura
- Department of Cardiology, Reina Sofia University Hospital, University of Córdoba and Instituto Maimónides para la Investigación Biomédica en Córdoba, Córdoba, Spain
| | - Soledad Ojeda
- Department of Cardiology, Reina Sofia University Hospital, University of Córdoba and Instituto Maimónides para la Investigación Biomédica en Córdoba, Córdoba, Spain
| | - Djordje Pavlovic
- Department of Cardiology, Reina Sofia University Hospital, University of Córdoba and Instituto Maimónides para la Investigación Biomédica en Córdoba, Córdoba, Spain
| | - Francisco Mazuelos
- Department of Cardiology, Reina Sofia University Hospital, University of Córdoba and Instituto Maimónides para la Investigación Biomédica en Córdoba, Córdoba, Spain
| | - José López Aguilera
- Department of Cardiology, Reina Sofia University Hospital, University of Córdoba and Instituto Maimónides para la Investigación Biomédica en Córdoba, Córdoba, Spain
| | - Simona Espejo Perez
- Department of Radiology, Reina Sofia University Hospital, University of Córdoba and IMIBIC, Córdoba, Spain
| |
Collapse
|
7
|
Chen SSM, Dimopoulos K, Alonso-Gonzalez R, Liodakis E, Teijeira-Fernandez E, Alvarez-Barredo M, Kempny A, Diller G, Uebing A, Shore D, Swan L, Kilner PJ, Gatzoulis MA, Mohiaddin RH. Prevalence and prognostic implication of restenosis or dilatation at the aortic coarctation repair site assessed by cardiovascular MRI in adult patients late after coarctation repair. Int J Cardiol 2014; 173:209-15. [PMID: 24631116 DOI: 10.1016/j.ijcard.2014.02.012] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2013] [Revised: 02/04/2014] [Accepted: 02/13/2014] [Indexed: 11/18/2022]
Abstract
BACKGROUND Cardiovascular magnetic resonance (CMR) is ideal for assessing patients with repaired aortic coarctation (CoA). Little is known on the relation between long-term complications of CoA repair as assessed by CMR and clinical outcome. We examined the prevalence of restenosis and dilatation at the repair site and the long-term outcome in patients with repaired CoA. METHODS AND RESULTS CMR imaging and clinical data for adult CoA patients (247 patients aged 33.0 ± 12.8 years, 60% male), were analyzed. The diameter of the aorta at the repair site was measured on CMR and its ratio to the aortic diameter at the diaphragm (repair site-diaphragm ratio, RDR) was calculated. Restenosis (RDR≤70%) was present in 31% of patients (and significant in 9% [RDR<50%]), and dilatation (RDR>150%) in 13.0%. A discrete aneurysm at the repair site was observed in 9%. Restenosis was more likely after resection and end-end anastomosis, whereas dilatation after patch repair. Systemic hypertension was present in 69% of patients. Of the hypertensive patients, blood pressure (133 ± 20/73 ± 10 mm Hg) was well controlled in 93% with antihypertensive therapy. Mortality rate over a median length of 5.9 years was low (0.69% per year, 95% CI: 0.33-1.26), but significantly higher than age-matched healthy controls (standardised mortality ratio 2.86, CI 1.43-5.72, p<0.001). CONCLUSION Restenosis or dilatation at the CoA repair site as assessed by CMR is not uncommon. Medium term survival remains good, however, albeit lower than in the general population. Life-long follow-up and optimal blood pressure control are likely to secure a good longer term outlook in these patients.
Collapse
Affiliation(s)
- S S M Chen
- Royal Brompton Hospital, London SW36NP, UK
| | - K Dimopoulos
- Royal Brompton Hospital, London SW36NP, UK; Imperial College, London SW36LY, UK
| | | | - E Liodakis
- Royal Brompton Hospital, London SW36NP, UK
| | | | | | - A Kempny
- Royal Brompton Hospital, London SW36NP, UK
| | - G Diller
- Royal Brompton Hospital, London SW36NP, UK; Imperial College, London SW36LY, UK
| | - A Uebing
- Royal Brompton Hospital, London SW36NP, UK
| | - D Shore
- Royal Brompton Hospital, London SW36NP, UK; Imperial College, London SW36LY, UK
| | - L Swan
- Royal Brompton Hospital, London SW36NP, UK; Imperial College, London SW36LY, UK
| | - P J Kilner
- Royal Brompton Hospital, London SW36NP, UK; Imperial College, London SW36LY, UK
| | - M A Gatzoulis
- Royal Brompton Hospital, London SW36NP, UK; Imperial College, London SW36LY, UK
| | - R H Mohiaddin
- Royal Brompton Hospital, London SW36NP, UK; Imperial College, London SW36LY, UK.
| |
Collapse
|
8
|
Hill KD, Rhodes JF, Aiyagari R, Baker GH, Bergersen L, Chai PJ, Fleming GA, Fudge JC, Gillespie MJ, Gray RG, Hirsch R, Lee KJ, Li JS, Ohye RG, Oster ME, Pasquali SK, Pelech AN, Radtke WAK, Takao CM, Vincent JA, Hornik CP. Intervention for recoarctation in the single ventricle reconstruction trial: incidence, risk, and outcomes. Circulation 2013; 128:954-61. [PMID: 23864006 DOI: 10.1161/circulationaha.112.000488] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Recoarctation after the Norwood procedure increases risk for mortality. The Single Ventricle Reconstruction (SVR) trial randomized subjects with a single right ventricle undergoing a Norwood procedure to a modified Blalock-Taussig shunt or a right ventricle-pulmonary artery shunt. We sought to determine the incidence of recoarctation, risk factors, and outcomes in the SVR trial. METHODS AND RESULTS Recoarctation was defined by intervention, either catheter based or surgical. Univariate analysis and multivariable Cox proportional hazard models were performed with adjustment for center. Of the 549 SVR subjects, 97 (18%) underwent 131 interventions (92 balloon aortoplasty, 39 surgical) for recoarctation at a median age of 4.9 months (range, 1.1-10.5 months). Intervention typically occurred at pre-stage II catheterization (n=71, 54%) or at stage II surgery (n=38, 29%). In multivariable analysis, recoarctation was associated with the shunt type in place at the end of the Norwood procedure (hazard ratio, 2.0 for right ventricle-pulmonary artery shunt versus modified Blalock-Taussig shunt; P=0.02), and Norwood discharge peak echo-Doppler arch gradient (hazard ratio, 1.07 per 1 mm Hg; P<0.01). Subjects with recoarctation demonstrated comorbidities at pre-stage II evaluation, including higher pulmonary arterial pressures (15.4±3.0 versus 14.5±3.5 mm Hg; P=0.05), higher pulmonary vascular resistance (2.6±1.6 versus 2.0±1.0 Wood units·m(2); P=0.04), and increased echocardiographic volumes (end-diastolic volume, 126±39 versus 112±33 mL/BSA(1.3), where BSA is body surface area; P=0.02). There was no difference in 12-month postrandomization transplantation-free survival between those with and without recoarctation (P=0.14). CONCLUSIONS Recoarctation is common after Norwood and contributes to pre-stage II comorbidities. Although with intervention there is no associated increase in 1-year transplantation/mortality, further evaluation is warranted to evaluate the effects of associated morbidities.
Collapse
Affiliation(s)
- Kevin D Hill
- Clinical Research Institute, Duke University Medical Center, 2400 Pratt St., Durham, NC 27705, USA.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
9
|
Langley SM, Sunstrom RE, Reed RD, Rekito AJ, Gerrah R. The neonatal hypoplastic aortic arch: decisions and more decisions. Semin Thorac Cardiovasc Surg Pediatr Card Surg Annu 2013; 16:43-51. [PMID: 23561817 DOI: 10.1053/j.pcsu.2013.01.008] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Neonatal patients with hypoplasia of the aortic arch constitute a heterogeneous group with a wide spectrum of severity. The milder end of the spectrum comprises patients with aortic coarctation and isthmus hypoplasia. At the other end of the spectrum are patients with severe transverse arch hypoplasia or hypoplastic left heart syndrome. The aim of this paper is to discuss the various strategies and surgical approaches available for this group of patients, focusing on the surgical decisions that influence individual patient management. Many of the things discussed are applicable to any neonatal arch problem. We also describe and discuss in detail our surgical technique for patients who undergo neonatal repair of a hypoplastic aortic arch via median sternotomy.
Collapse
Affiliation(s)
- Stephen M Langley
- Section of Pediatric and Congenital Cardiac Surgery, Doernbecher Children’s Hospital, Oregon Health & Science University, Portland, OR 97239, USA.
| | | | | | | | | |
Collapse
|
10
|
Yıldırım I, Karagöz T, Sahin M, Alehan D, Ozer S, Ozkutlu S, Celiker A. Endovascular stents for treatment of coarctation of the aorta. Anadolu Kardiyol Derg 2011; 11:360-361. [PMID: 21592937 DOI: 10.5152/akd.2011.089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Affiliation(s)
- Işıl Yıldırım
- Department of Pediatrics Cardiology, Faculty of Medicine, Hacettepe University, Sıhhiye, Ankara, Turkey
| | | | | | | | | | | | | |
Collapse
|
11
|
Hager A. Hypertension in aortic coarctation. Minerva Cardioangiol 2009; 57:733-742. [PMID: 19942845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Patients with aortic coarctation are prone to develop arterial hypertension at various stages throughout life. There are at least three different pathophysiologic pathways: re-stenosis at the aortic isthmus, paradoxical hypertension, and late hypertension at long-term follow-up. As the most common causes of death reported for coarctation patients are linked to hypertension, it is important to differentiate these pathways of hypertension carefully to provide optimal treatment for hypertensive coarctation patients. This review summarizes the actual data about those different pathologic pathways, about how to differentiate them from each other, and how to treat them adequately.
Collapse
Affiliation(s)
- A Hager
- Department of Pediatric Cardiology and Congenital Heart Disease, Deutsches Herzzentrum München, Technische Universität München, Germany.
| |
Collapse
|
12
|
Gunnarsson SI, Torfason B, Sigfússon G, Helgason H, Gudbjartsson T. [Surgery for coarctation of the aorta in Iceland 1990-2006]. LAEKNABLADID 2009; 95:647-653. [PMID: 19858549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023] Open
Abstract
BACKGROUND AND AIMS Coarctation of the aorta (CoA) is a congenital narrowing of the aorta, distal to the origin of the left subclavian artery. Treatment consists of surgical excision but balloon angioplasty is also a treatment option for selected patients. The aim of this study was to evaluate surgical outcome in children operated for CoA in Iceland. MATERIAL AND METHODS All Icelandic children (<18 yrs.) operated for CoA in Iceland between 1990 and 2006. Patients operated abroad (n=17) or managed conservatively (n=12) were excluded. Mean follow up period was 8.5 +/- 4.3 years. RESULTS Of 67 children diagnosed with CoA, 38 were operated on in Iceland (mean age 36 +/- 58 months, and 22 male and 16 female patients), 10 required immediate surgery for cardiac failure and eight were diagnosed incidentally. Extended end-to-end anastomosis was the most common procedure (n=31). Subclavian-flap aortoplasty was performed in seven patients. Average operation time was 134 min. and mean aortic closure time was 21 +/- 9 min. Hypertension (58%) and heart failure (11%) were the most common postoperative complications. Recoarctation developed 35 +/- 56 months after surgery in seven patients (18%) and was successfully treated with balloon angioplasty. There were no operative deaths and no patients developed paraplegia. One patient suffered an ischemic injury to the brachial plexus. Today all of the patients are alive, except for one patient that died four months after surgery from heart failure. CONCLUSION Majority of Icelandic patients with CoA are operated on in Iceland with excellent outcome, both regarding short term complications and long term survival.
Collapse
|
13
|
Axt-Fliedner R, Hartge D, Krapp M, Berg C, Geipel A, Koester S, Noack F, Germer U, Gembruch U. Course and outcome of fetuses suspected of having coarctation of the aorta during gestation. Ultraschall Med 2009; 30:269-276. [PMID: 18773387 DOI: 10.1055/s-2008-1027556] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
PURPOSE To report the course and outcome of a group of fetuses with prenatal suspicion of coarctation of the aorta. MATERIALS AND METHODS Retrospective observational study in two tertiary fetal cardiology centers between 1993 - 2005. RESULTS 96 fetuses of whom 52 infants were born alive were studied. Of the 52 liveborn infants, 34 had coarctation of the aorta (65.4 %), thirteen had prenatally diagnosed additional cardiac anomalies (VSD, ASD, aortic and pulmonary stenosis, persistent left superior vena cava) and three were managed as having hypoplastic left heart syndrome. Three neonates had additional extracardiac malformations diagnosed prenatally. 22 neonates underwent surgery, nineteen within the first ten days of life. One neonate only developed clinical signs of coarctation on the fourteenth day of life. The early surgical mortality was three of 22 (13.6 %). The mortality was influenced by prematurity. The survival rate on the basis of intention-to-treat was twenty-nine of 34 neonates with confirmed coarctation (85.3 %). CONCLUSION Coarctation of aorta during fetal life continues to be a difficult diagnosis. The potential of progressive hypoplasia of left heart structures during gestation in the case of fetal aortic isthmus stenosis with the development of a hypoplastic left heart should be kept in mind and therefore sequential echo-cardiography is recommended during gestation.
Collapse
MESH Headings
- Abnormalities, Multiple/diagnostic imaging
- Abnormalities, Multiple/genetics
- Aortic Coarctation/diagnostic imaging
- Aortic Coarctation/genetics
- Aortic Coarctation/mortality
- Aortic Coarctation/surgery
- Echocardiography
- Female
- Heart Defects, Congenital/diagnostic imaging
- Heart Defects, Congenital/genetics
- Heart Defects, Congenital/mortality
- Heart Defects, Congenital/surgery
- Hospital Mortality
- Humans
- Hypoplastic Left Heart Syndrome/diagnostic imaging
- Hypoplastic Left Heart Syndrome/genetics
- Hypoplastic Left Heart Syndrome/mortality
- Hypoplastic Left Heart Syndrome/surgery
- Infant, Extremely Low Birth Weight
- Infant, Newborn
- Infant, Premature, Diseases/diagnostic imaging
- Infant, Premature, Diseases/genetics
- Infant, Premature, Diseases/surgery
- Karyotyping
- Male
- Pregnancy
- Prognosis
- Retrospective Studies
- Sensitivity and Specificity
- Ultrasonography, Prenatal
Collapse
Affiliation(s)
- R Axt-Fliedner
- OB & GYN, Helios-Klinikum Krefeld, Division of Prenatal Medicine, Lutherplatz 40, 47805 Krefeld.
| | | | | | | | | | | | | | | | | |
Collapse
|
14
|
Høimyr H, Pedersen TAL, Christensen TD, Emmertsen K, Johnsen SP, Riis A, Hansen OK, Hjortdal VE. [Coarctation of the aorta: 40-year follow-up after surgical repair--secondary publication]. Ugeskr Laeger 2009; 171:1266-1268. [PMID: 19422155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Coarctation of the aorta (CoA) was previously considered cured after surgical repair. Among 229 patients operated for CoA in Aarhus between 1965 and 1985, 14 died at surgery and 35 died during 20-40 years of follow-up, mainly due to cardiovascular disease. The mortality among CoA patients was 4.3 times higher than in a control population. Among 178 survivors, 35 had been reoperated and another 11 had received medical treatment for heart disease. Antihypertensive drugs were used by 25% of the survivors. Thus, CoA is not cured by surgery and long term follow-up is necessary.
Collapse
Affiliation(s)
- Hilde Høimyr
- Arhus Universitetshospital, Skejby, DK-8200 Arhus N
| | | | | | | | | | | | | | | |
Collapse
|
15
|
Bacha EA. Long-term outcomes after coarctation repair in infancy. Cardiology 2008; 112:35. [PMID: 18577884 DOI: 10.1159/000137696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2008] [Accepted: 02/15/2008] [Indexed: 11/19/2022]
|
16
|
Goksel OS, Tireli E. Surgical strategy in the treatment of neonates with aortic coarctation and associated ventricular septal defects. Ann Thorac Surg 2008; 86:352; author reply 352-3. [PMID: 18573466 DOI: 10.1016/j.athoracsur.2008.01.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2007] [Revised: 12/12/2007] [Accepted: 01/02/2008] [Indexed: 11/19/2022]
|
17
|
Gottlieb D, Schwartz ML, Bischoff K, Gauvreau K, Mayer JE. Predictors of Outcome of Arterial Switch Operation for Complex D-Transposition. Ann Thorac Surg 2008; 85:1698-702; discussion 1702-3. [PMID: 18442569 DOI: 10.1016/j.athoracsur.2008.01.075] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2007] [Revised: 01/22/2008] [Accepted: 01/23/2008] [Indexed: 11/30/2022]
Affiliation(s)
- Danielle Gottlieb
- Department of Cardiology and Cardiovascular Surgery, Children's Hospital Boston, Boston, Massachusetts, USA.
| | | | | | | | | |
Collapse
|
18
|
Kuroczyński W, Hartert M, Pruefer D, Pitzer-Hartert K, Heinemann M, Vahl CF. Surgical treatment of aortic coarctation in adults: Beneficial effect on arterial hypertension. Cardiol J 2008; 15:537-542. [PMID: 19039758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023] Open
Abstract
BACKGROUND The aim of this study was to determine the outcome after surgical repair of aortic coarctation in adults, analysing its effect on arterial blood pressure. METHODS Twenty-five adults (9 women, 16 men), mean age 43.4 years (19 to 70 years), underwent aortic coarctation surgical repair. All patients suffered from preoperative hypertension. Mean blood pressure was 182/97 mm Hg. Sixteen (64%) patients demonstrated reduced load capacity. Operative technique was resection and end-to-end anastomosis for 5 patients (20%), interposition of a Dacron-tube graft for 3 patients (12%), Dacron-patch dilatation was performed in 7 (28%) patients, and in 10 (40%) patients we performed an extra-anatomical bypass graft. RESULTS Early mortality occurred in 1 patient (4%). The mean blood pressure was reduced [systolic 182 mm Hg vs. 139 mm Hg (p < 0.001), diastolic 97 mm Hg vs. 83 mm Hg (p < 0.001)] in all patients. In 12 patients, blood pressure normalized immediately after surgery, in 7 patients it remained slightly elevated (systolic blood pressure between 140-160 mm Hg), and 1 patient suffered from prolonged arterial hypertension. Preoperatively, all patients were treated with antihypertensive drugs. Eleven of 20 patients received long-term medication during follow- up. In the remaining 4 patients, medication lists were unobtainable in retrospect. The mean follow-up was 7.1 years (min. 1.0 years; max. 16.6 years). One patient (5%) died from cardiac failure 12.4 years after the operation. On average, the New York Heart Association (NYHA) class was improved by 0.92. CONCLUSIONS The surgical repair of aortic coarctation in adults can be performed with low surgical risk. Surgery reduces hypertension and permits more effective medical treatment.
Collapse
Affiliation(s)
- Włodzimierz Kuroczyński
- University Hospital Mainz, Department of Cardiothoracic and Vascular Surgery, Johannes-Gutenberg-University, Mainz, Germany.
| | | | | | | | | | | |
Collapse
|
19
|
Morell VO, Wearden PA. Experience with bovine pericardium for the reconstruction of the aortic arch in patients undergoing a Norwood procedure. Ann Thorac Surg 2007; 84:1312-5. [PMID: 17888988 DOI: 10.1016/j.athoracsur.2007.05.036] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2007] [Revised: 05/09/2007] [Accepted: 05/11/2007] [Indexed: 01/12/2023]
Abstract
BACKGROUND The incidence of recurrent aortic arch obstruction after the Norwood procedure is between 0% and 36%. Allograft material is frequently used to enlarge the aorta; its use has been associated with the development of significant allosensitization. We report our experience using bovine pericardium for the reconstruction of the aortic arch in patients undergoing a Norwood procedure. METHODS A retrospective analysis of 33 consecutive patients evaluated for a second-stage procedure after an initial Norwood repair was performed. All patients underwent a cardiac catheterization. The presence of recurrent arch obstruction (gradient > 10 mm Hg) and its management were noted. Three consecutive patients were tested for anti-HLA antibodies at the time of their Fontan procedure. RESULTS The mean age at the time of the cardiac catheterization was 4.12 months (range, 2 to 7 months). The incidence of recurrent arch obstruction was 18.2% (6 patients). Four patients (12.1%) had distal obstruction, 1 patient (3%) had proximal obstruction, and 1 patient (3%) had mid-transverse arch obstruction. Five of the 6 patients underwent aortic arch reintervention consisting of four balloon dilatations and two surgical patch aortoplasties. Thirty-one patients advanced to a second-stage procedure, including 30 bidirectional Glenn anastomoses, and 1 Rastelli repair. No significant allosensitization was present in the patients tested. CONCLUSIONS The use of bovine pericardium in the Norwood procedure is associated with an acceptable incidence of recurrent arch obstruction. Its availability, lower cost, and possible immunologic advantages make it an attractive alternative to allograft material.
Collapse
Affiliation(s)
- Victor O Morell
- Section of Pediatric Cardiothoracic Surgery of the Heart, Lung and Esophageal Surgical Institute, University of Pittsburgh Medical School, Children's Hospital of Pittsburgh, Pittsburgh, Pennsylvania 15213, USA.
| | | |
Collapse
|
20
|
Alsoufi B, Cai S, Coles JG, Williams WG, Van Arsdell GS, Caldarone CA. Outcomes of Different Surgical Strategies in the Treatment of Neonates with Aortic Coarctation and Associated Ventricular Septal Defects. Ann Thorac Surg 2007; 84:1331-6; discussion 1336-7. [PMID: 17888993 DOI: 10.1016/j.athoracsur.2007.05.002] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2007] [Revised: 04/29/2007] [Accepted: 05/01/2007] [Indexed: 12/01/2022]
Abstract
BACKGROUND We reviewed surgical results after treatment of aortic coarctation (CoA) associated with ventricular septal defect (VSD) in neonates. We examined morbidity associated with the two different therapeutic strategies of combined repair versus initial coarctation repair alone and attempted to identify preoperative predictors to guide optimal surgical management. METHODS Between 1990 and 2006, 141 neonates with CoA and VSDs underwent operation using two management strategies. In group A (n = 89), initial simple CoA repair was done through posterolateral thoracotomy, plus concomitant pulmonary artery banding (n = 54), followed by VSD closure. In group B (n = 52), both defects were repaired simultaneously through a sternotomy. RESULTS Overall 10-year survival was 90.8%, with no difference between groups. The 5-year freedom from arch reoperation was 93.5%, with no difference between groups. The 10-year freedom from reoperation for subaortic obstruction was 95% for group A and 75% for group B (p = 0.016). In group A, 41 patients required secondary VSD closure at a median interval of 48 days after CoA repair. Freedom from reoperation at 1 month and 5 years was 78.5% and 45.8% in group A versus 97.8% for both in group B. Preoperative predictors for requirement for later VSD closure in group A were VSD type other than muscular (p = 0.0009) and larger VSD identified by higher VSD diameter/aortic valve annulus ratio (p < 0.0001). CONCLUSIONS Results of both treatment strategies are good. Neonates with larger VSDs, especially outlet, malalignment, and perimembranous types, are likely to require VSD closure. Although midline sternotomy and combined treatment strategy may be necessary in neonates with proximal arch hypoplasia, initial coarctation repair alone is valid option at the possible expense of additional operation.
Collapse
Affiliation(s)
- Bahaaldin Alsoufi
- The Cardiac Centre, Hospital for Sick Children and the University of Toronto, Toronto, Ontario, Canada.
| | | | | | | | | | | |
Collapse
|
21
|
Anagnostopoulos-Tzifa A. Management of aortic coarctation in adults: endovascular versus surgical therapy. Hellenic J Cardiol 2007; 48:290-295. [PMID: 17966684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2023] Open
|
22
|
Barreiro CJ, Ellison TA, Williams JA, Durr ML, Cameron DE, Vricella LA. Subclavian flap aortoplasty: still a safe, reproducible, and effective treatment for infant coarctation. Eur J Cardiothorac Surg 2007; 31:649-53. [PMID: 17276693 DOI: 10.1016/j.ejcts.2006.12.038] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2006] [Revised: 12/04/2006] [Accepted: 12/11/2006] [Indexed: 01/06/2023] Open
Abstract
OBJECTIVE Subclavian flap repair of infant coarctation has been criticized and in many centers abandoned in favor of resection with end-to-end anastomosis. The goal of this study was to examine intermediate and long-term results of infant subclavian flap aortoplasty, which has been the preferred technique at our institution over the last two decades. METHODS Our patient database identified all infants (age<1 year) who underwent repair of isthmic coarctation via thoracotomy between January 1984 and December 2004. Procedure details and late results were collected by retrospective review of hospital and clinic data. Follow-up was 95.8% complete at a mean of 6.7 years. RESULTS Between January 1984 and December 2004, 119 infants underwent isolated subclavian flap repair of coarctation. Mean age and weight at operation were 35+/-52 days (range 1-269 days) and 3.5+/-1.3kg (range 0.7-9.3kg), respectively. Concomitant pulmonary artery banding was performed in 22% (26/119). In-hospital mortality was 4% (5/119) and cumulative late mortality was 6% (7/114) of patients with long-term follow-up. Actuarial survival at 1, 5, and 10 years was 91, 85, and 85%, respectively. Overall re-intervention rate for re-stenosis was 11% (12/114); 10 patients (9%) underwent balloon angioplasty while 3 patients (3%) required operative revision. All re-stenoses occurred in the descending aorta, and all occurred in patients who had undergone neonatal repair. At late follow-up, there were no significant neurologic events (left recurrent laryngeal nerve injury, stellate ganglion dysfunction, or paraplegia), no clinically significant ischemic arm complications, and no flap aneurysms. CONCLUSIONS Subclavian flap aortoplasty remains our procedure of choice for isthmic coarctation, as it is a simple, technically straightforward technique with a low incidence of re-stenosis and serious early and late morbidity. Furthermore, subclavian flap re-stenoses are easily treated with percutaneous intervention and seldom require surgical re-intervention via thoracotomy.
Collapse
Affiliation(s)
- Christopher J Barreiro
- Division of Cardiac Surgery, The Johns Hopkins Medical Institutions, Baltimore, MD 21287, USA
| | | | | | | | | | | |
Collapse
|
23
|
Høimyr H, Christensen TD, Emmertsen K, Johnsen SP, Riis A, Hansen OK, Hjortdal VE. Surgical repair of coarctation of the aorta: up to 40 years of follow-up. Eur J Cardiothorac Surg 2006; 30:910-6. [PMID: 17056267 DOI: 10.1016/j.ejcts.2006.09.016] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2006] [Revised: 09/01/2006] [Accepted: 09/17/2006] [Indexed: 10/24/2022] Open
Abstract
OBJECTIVE Coarctation of the aorta (CoA) was previously considered cured after surgical repair. Evidence for excess mortality and late morbidity has later accumulated, although studies with long-term follow-up remain sparse. The aim was to identify patients operated for CoA at Aarhus University Hospital, Denmark between 1965 and 1985 and to assess surgical and late mortality and cardiovascular morbidity in this cohort and possible predictors for an adverse outcome. METHODS Two hundred and twenty nine patients were identified. Baseline characteristics and morbidity and mortality data were obtained from medical records, registries and databases and analysed by Kaplan-Meier graphs and multivariate Cox regression analyses. RESULTS There were 14 (6%) surgical deaths. The survival in patients who were alive 30 days postoperatively was 95% 10 years after surgery, and 91%, 83% and 69% after 20, 30 and 40 years, respectively. The mortality rate ratio for all long-term survivors compared with an age- and sex-matched reference group was 4.3 (2.9-6.4). In those with no cardiovascular comorbidity at the time of repair, it was 3.4 (1.8-6.4). The causes of late deaths were cardiovascular in 63%. CoA repair in the early decade, age below 1 year at repair and high level of comorbidity were predictors for late mortality. Twenty five percent of current survivors were on antihypertensive medication and further cardiovascular morbidity had occurred in 46 (26%), including cardiovascular surgery and catheter interventions in 35 (19%). Freedom from death, reintervention and cardiovascular complications other than hypertension was 60% 30 years after surgery in the entire study population. CONCLUSIONS Repaired CoA is associated with excess cardiovascular mortality and morbidity and often in need of reintervention. These patients, therefore, need careful follow-up.
Collapse
Affiliation(s)
- Hilde Høimyr
- Department of Cardiothoracic and Vascular Surgery and Institute of Clinical Medicine, Skejby Sygehus, Aarhus University Hospital, DK-8200 Aarhus N, Denmark
| | | | | | | | | | | | | |
Collapse
|
24
|
Pandey R, Jackson M, Ajab S, Gladman G, Pozzi M. Subclavian flap repair: review of 399 patients at median follow-up of fourteen years. Ann Thorac Surg 2006; 81:1420-8. [PMID: 16564285 DOI: 10.1016/j.athoracsur.2005.08.070] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2005] [Revised: 08/22/2005] [Accepted: 08/25/2005] [Indexed: 12/20/2022]
Abstract
BACKGROUND Conflicting results have been obtained for the same operation for repair of coarctation of the aorta by different institutes. The purpose of this study was to assess the results of subclavian flap aortoplasty (SFA) alone, performed on 399 patients in a single institute between 1966 and 1995. METHODS Data were collected retrospectively from the congenital cardiac surgical database at the institute. RESULTS The median age at operation was 22 days (3 days-49 months). One hundred thirty-four patients had isolated coarctation while 265 children had complex coarctation. Maximum follow-up was 24 years (median, 14 years). Overall mortality over the whole duration of follow-up was 24.8%. Mortality for isolated coarctation at first intervention was 7.4% (operative mortality, 2.6%) while it was 12.8% for complex coarctation. At second intervention the mortality for isolated coarctation was 5%. For the second, third, and fourth interventions the mortality for complex coarctation was 25%, 25%, and 27%, respectively. The survival for isolated coarctation at 1, 5, 10, and 20 years was 94%, 93.2%, 92.4%, and 88.4%, respectively, while it was 74.6%, 66.3%, 63%, and 61.4%, respectively, for complex coarctation. Of the total patients, 15.3% had interventions for recoarctation. The incidence of recoarctation was 13.6% on those patients operated on in the first month of life, while it was 3.6% in older children. A percentage of 3.3% of patients continue to be hypertensive and require medication. There was a significant difference between the systolic blood pressure and anthropometric measurements between the arms. Despite this none of the patients complained of effect on lifestyle. CONCLUSIONS Despite improved early results the long-term mortality for coarctation remains high. Mortality is higher for complex coarctation as compared with isolated procedures. The incidence of recoarctation after SFA at long term is acceptable and is higher in patients operated on in the first month of life. The overall incidence of hypertension is quite low. Patients remained normotensive when operated upon at the age of 0.9 months. The SFA, no doubt, effects the limb development; however it does not cause limitation in the lifestyle.
Collapse
Affiliation(s)
- Ragini Pandey
- Department of Cardiology and Cardiac Surgery, Royal Liverpool Children's NHS Trust, Liverpool, United Kingdom.
| | | | | | | | | |
Collapse
|
25
|
Tokel K, Yildirim SV, Varan B, Ekici E. Sequential balloon dilatation for combined aortic valvular stenosis and coarctation of the aorta in a single catheterization procedure: a prognostic evaluation based on long-term follow up. J Invasive Cardiol 2006; 18:65-9. [PMID: 16446519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
BACKGROUND Combined aortic valvular stenosis (AVS) and coarctation of the aorta (CoA) is uncommon. There are only a few case reports that discuss the treatment choices and prognosis. We present the immediate and long-term results for a group of children with combined AVS and CoA who underwent sequential percutaneous balloon dilatation in a single catheterization procedure. PATIENTS AND METHODS The cases of 13 children with combined AVS and CoA who underwent balloon dilatation in a single catheterization session between August 1995 and May 2002 were retrospectively evaluated. The group was comprised of 9 boys and 4 girls of mean age 14.9 +/- 24.2 months (range = 19 days to 7 years). RESULTS The pressure gradients at the valvular level before and after the intervention were 51.5 +/- 22.3 mmHg (range = 8 to 85 mmHg) and 22.4 +/- 18.3 mmHg (range = 2 to 57 mmHg), respectively (p < 0.001). The corresponding findings for the coarctation segment were 22.3 +/- 13.5 mmHg (range = 0 to 45 mmHg), and 5.2 +/- 7.0 mmHg (range = 0 to 24 mmHg; p < 0.001). After the intervention, mild aortic regurgitation occurred in 5 children (38.5%). Mild aortic regurgitation became moderate in 1 patient (7.7%). Three patients developed peripheral arterial occlusion treated with heparin and streptokinase after intervention. There were no deaths during or early after the procedures. Four patients (30.8%) died, all in the first 6 months after the intervention, and the mean follow-up time for the 9 survivors was 57.6 +/- 38.9 months (range = 6 to 107 months). Recurrence of stenosis and coarctation occurred in 2 (15.4%) and 4 (30.8%) cases, respectively. Four patients (30.8%) underwent cardiac surgery. The event-free survival rates were 76.9% at 6 months, 61.5% at 12 months through 24 months, and 30.8% at 60 months. The overall survival rates were 76.9% at 3 months, 69.2% at 6 months, and it remained 69.2% for the rest of the follow-up period. NOTE: Outcomes for 13 patients with combined AVS and CoA who underwent single-session sequential balloon dilatation are described. The results were favorable; there were no severe complications related to the procedures, and no deaths occurred during or in the early period after the intervention.
Collapse
Affiliation(s)
- Kursad Tokel
- Department of Pediatric Cardiology, Baskent University, Ankara, Turkey
| | | | | | | |
Collapse
|
26
|
Cervantes Salazar JL, Ramírez Marroquín S, Benita Bordes A, Rosas Peralta M, Attie F. [Sugical treatment of aortic coarctation. Long-term results at National Institute of Cardiology of Mexico]. Arch Cardiol Mex 2006; 76:63-8. [PMID: 16749504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023] Open
Abstract
OBJECTIVES Evaluate long-term evolution of patients submitted to surgery for coarctation of the aorta. Compare event free survival in younger vs older patients at the time of surgical correction. METHODS We reviewed the clinical records of patients operated for coarctation of the aorta from January 1 1980 to December 31 1994. The mean follow-up ranged from 9 to 23 years (mean 10.9 y). Final events registered were recoarctation, death, systemic hypertension, endocarditis, stroke, aneurisms. RESULTS Two hundred and sixteen patients were found with mean age 13 +/- 12 y male gender was most frequent (61%). Recoarctation was found in 13 patients (6.02%), persistent hypertension in 14.1%. Event free survival at 10 years was 86.2%. In patients less than 10 y was 89% vs 80.2% in older patients. Hypertension free survival in patients less than 10 y was 98.3% vs 80.1% in older patients (p < 0.001). CONCLUSIONS Our data confirms that surgical treatment for coarctation of the aorta is associated with low morbidity and mortality at long-term with reduced rate of recoarctation (7%). Early correction (< 10 y) is associated with a better long term survival. Hypertension and use of pharmacologic treatment are reduced after surgery and persist in the long-term evolution.
Collapse
Affiliation(s)
- Jorge Luis Cervantes Salazar
- Servicio de Cirugía de Cardiopatías Congénitas, Departamento de Cirugía, Institute Nacional de Cardiología "Ignacio Chávez" (INCICH, Juan Badiano Num. 1, Col. Sección XVI, Tlalpan 14080, México, DF.
| | | | | | | | | |
Collapse
|
27
|
McBride KL, Marengo L, Canfield M, Langlois P, Fixler D, Belmont JW. Epidemiology of noncomplex left ventricular outflow tract obstruction malformations (aortic valve stenosis, coarctation of the aorta, hypoplastic left heart syndrome) in Texas, 1999-2001. ACTA ACUST UNITED AC 2005; 73:555-61. [PMID: 16007587 PMCID: PMC1361303 DOI: 10.1002/bdra.20169] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND The left ventricular outflow tract (LVOT) malformations aortic valve stenosis (AVS), coarctation of the aorta (CoA), and hypoplastic left heart syndrome (HLHS) contribute significantly to infant mortality due to birth defects. Previous epidemiology data showed rate differences between male and female and white and black ethnic groups. The Texas Birth Defects Registry, an active surveillance program, enables study in a large, diverse population including Hispanics. METHODS Records of children up to 1 year old with AVS, CoA, and HLHS born in Texas from 1999 to 2001, were collected from the registry. Those including additional heart defects or a chromosomal anomaly were excluded. Multivariate analysis included: infant sex; United States-Mexico border county residence; and maternal age, race/ethnicity, birthplace, and education. RESULTS There were 910 cases among 1.08 million live births, of which 499 met inclusion criteria. Multivariate modeling of all LVOT malformations combined demonstrated lower prevalence rate ratios (PRRs) for black males (0.26) and Hispanic males (0.70). Similar results were found for CoA but not AVS or HLHS. Higher PRRs were noted for increased maternal age for LVOT (1.3 for 24-34 years; 1.7 for >34 years), AVS, and HLHS, but not CoA, and higher PRRs across all diagnoses for males (LVOT PRR, 2.4) were noted. CoA PRRs were higher in border county vs. non-border county residents (PRR, 2.1). Maternal education and birthplace were not significant factors. CONCLUSIONS There are rate differences for males among all 3 ethnic groups. Sex and ethnic differences suggest genetic etiologies, where the ethnic differences could be used to find susceptibility loci with mapping by admixture linkage disequilibrium. Increased CoA rates along the U.S.-Mexico border suggest environmental causes that will require further monitoring.
Collapse
Affiliation(s)
- Kim L McBride
- Department of Molecular and Human Genetics, Columbus Children's Research Institute, Ohio State University, 43205, USA.
| | | | | | | | | | | |
Collapse
|
28
|
Lorier G, Wender O, Kalil RAK, Gonzalez J, Hoppen G, Barcellos C, Homsi-Neto A, Prates PR, Sant'Anna JRM, Nesralla IA. [Coarctation of the aorta in infants under one year of age. An analysis of 20 years of experience]. Arq Bras Cardiol 2005; 85:51-6. [PMID: 16041455 DOI: 10.1590/s0066-782x2005001400010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE A review of experience with techniques of correction used, in the last 20 years, in children younger than one year old. METHODS In the period from 1978 to 1998, 148 patients (pt) with coarctation of the aorta (CoAo), under one year of age, with or without associated intracardiac defects, were submitted to surgery. Median age 50 days, 92 female pt (62.1%). The average weight was 4,367 +/- 1,897 gr. The average follow-up was 1,152 +/- 1,462 days. The population was divided in 3 groups: Group I, isolated CoAo: 74 pt (50%); Group II, CoAo and interventricular communication (IVC): 41 pt (27.7%) and Group III, CoAo with complex intracardiac malformations: 33 pt (22.3%). RESULTS The total mortality was of 43 patients (29%). In patients younger than 30 days, the mortality was 53%, p=0.009, DR=4.5, between 31 and 90 days, 14.7%, p=0.69, and over 91 days, 15%, p=0.004. The probability of actuarial survival of the whole population was 67% at 5 and 10 years. Thirty-six patients (24.3%) had recoarctation, from which 18 patients (50%) were younger than 30 days, DR=6.35. The incidence of recoarctation was with Waldhausen technique in 4 patients (10%) and with the classic termino-terminal technique in 19 patients (26%) p=0.03, and isthmusplastic operation in 6 patients (37.5%). The patients younger than 30 days showed a relative risk for recoarctation de DR=6.35. The probability of actuarial survival, free of coarctation repair, at 5 and 10 years was of 69% with Waldhausen's technique and 63% with the classic termino-terminal technique. CONCLUSION Patients younger than 30 days showed increased mortality and recoarctation risk. Waldhausen's technique in patients older than 30 days showed effective. The classic termino-terminal technique did not show to be a good option in all age ranges, being imperative to carry out more radical technical variations, such as the extended termino-terminal.
Collapse
Affiliation(s)
- Gabriel Lorier
- Instituto de Cardiologia do Rio Grande do Sul, Fundação Universitária de Cardiologia, Porto Alegre, RS.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
29
|
Zeltser I, Menteer J, Gaynor JW, Spray TL, Clark BJ, Kreutzer J, Rome JJ. Impact of re-coarctation following the Norwood operation on survival in the balloon angioplasty era. J Am Coll Cardiol 2005; 45:1844-8. [PMID: 15936617 DOI: 10.1016/j.jacc.2005.01.056] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2004] [Revised: 08/10/2004] [Accepted: 01/04/2005] [Indexed: 11/26/2022]
Abstract
OBJECTIVES The objective of this study was to determine the efficacy of balloon angioplasty (BA) by comparing the immediate and long-term outcomes of patients with and without re-coarctation after a Norwood procedure. BACKGROUND Although BA has become the standard means for treating recurrent coarctation following a Norwood operation, it has been suggested that re-coarctation remains a significant cause of morbidity and mortality. METHODS Patients who survived a Norwood operation from December 1986 through June 2001 were studied. Differences between groups were evaluated by t test and logistic regression. Survival differences were tested by log-rank tests using Kaplan-Meier survival curves. RESULTS Fifty-eight of 633 patients underwent treatment for re-coarctation (9.2%). Thirty-five patients underwent BA (before 1988, 23 had surgery). Median age at catheterization was 6.6 months (1.9 to 35.6 months). Balloon angioplasty was successful (gradient <10 mm Hg) in 32 of 35 patients (92%). There were no BA-related deaths or neurologic complications. Recurrent obstruction after BA occurred in seven patients (20%); five underwent re-dilation. Kaplan-Meier estimates of freedom from recurrent obstruction after initial BA were 97% at one month, 79% at one year, and 79% at five years. There were no differences in survival between patients with re-coarctation treated by BA and patients who did not undergo treatment for re-coarctation. CONCLUSIONS We found that 9.2% of patients underwent treatment for re-coarctation following a Norwood operation. Balloon angioplasty is effective, with low morbidity, no early mortality, and no difference in long-term survival when compared with patients who did not have re-coarctation. Recurrent coarctation following BA occurred in 17% of patients, usually within the first year after BA.
Collapse
Affiliation(s)
- Ilana Zeltser
- Division of Cardiology, The Children's Hospital of Philadelphia and the University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania, USA
| | | | | | | | | | | | | |
Collapse
|
30
|
Soukiasian HJ, Raissi SS, Kleisli T, Lefor AT, Fontana GP, Czer LSC, Trento A. Total Circulatory Arrest for the Replacement of the Descending and Thoracoabdominal Aorta. ACTA ACUST UNITED AC 2005; 140:394-8. [PMID: 15837891 DOI: 10.1001/archsurg.140.4.394] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
HYPOTHESIS Hypothermic total circulatory arrest (TCA) in the resection and replacement of the thoracoabdominal and descending thoracic aorta is safe, will significantly decrease the incidence of postoperative renal failure, and should be preferentially performed over left heart bypass (LHB). DESIGN Retrospective review case series. SETTING Large, private, urban teaching hospital. PATIENTS All adult patients with aortic disease that involved the distal aortic arch, the descending thoracic aorta, or the thoracoabdominal aorta who underwent resection and graft replacement of the diseased segment via LHB or TCA at our institution from 1989 to 2001 are included in this study. A total of 59 patients were evaluated: 10 had descending thoracic aneurysms, 20 had thoracoabdominal aneurysms, 22 had chronic type B dissections, 4 had acute type B dissections, and 3 had adult coarctations. INTERVENTIONS In 1989 to 1994, LHB was primarily used; in 1994 to 2001, TCA was primarily used. MAIN OUTCOME MEASURES Renal failure, 30-day operative mortality, paraplegia, and any other morbidities. RESULTS A significant decrease occurred in the incidence of postoperative renal failure from 15% (3/20) in patients who underwent LHB to 0% (0/39) in patients who underwent TCA (P = .04). Furthermore, a significant decrease occurred in the 30-day operative mortality, which decreased from 20% (4/20) in patients who underwent LHB to 5% (2/39) in patients who underwent TCA (P = .04). Postoperative paraplegia decreased from 5% (1/20) in patients who underwent LHB to 2.6% (1/39) in patients who underwent TCA (P > .99). CONCLUSIONS Our use of TCA in the resection and replacement of the diseased thoracoabdominal and descending thoracic aorta has produced excellent results. Our patients have experienced no postoperative renal failure and a low 30-day operative mortality. The use of TCA in this patient population is a viable option for surgeons comfortable with the technique.
Collapse
Affiliation(s)
- Harmik J Soukiasian
- Department of Surgery, Division of Cardiothoracic Surgery, Cedars-Sinai Medical Center, Los Angeles, Calif 90048, USA
| | | | | | | | | | | | | |
Collapse
|
31
|
Giuffre M, Ryerson L, Chapple D, Crawford S, Harder J, Leung AKC. Nonductal dependent coarctation: a 20-year study of morbidity and mortality comparing early-to-late surgical repair. J Natl Med Assoc 2005; 97:352-6. [PMID: 15779499 PMCID: PMC2568624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
OBJECTIVE The objective of this study was to evaluate the effect of the timing of surgical repair of nonductal dependent coarctation on the short-term outcome. METHODS The medical records of 76 patients, diagnosed and treated for a nonductal dependent mild-to-moderate coarctation at a tertiary care institute over a 20-year period, were retrospectively reviewed with the age at repair compared against outcome measures. Multiple logistic regression was performed to assess the timing of repair, the presence of congestive heart failure or associated cardiac defects on the outcome measures. RESULTS The mean age of surgery for the mild-to-moderate coarctation repair was 3.1 years (range: three days to 12 years). The most common cause for referral to a pediatric cardiologist was the clinical finding of a cardiac murmur. The timing of surgical repair was not found to be a predictor of morbidity or mortality. There was no significant difference in outcome measures defined as residual hypertension, residual coarctation gradient, persistent cardiomegaly, postoperative neurological sequelae, the requirement for a second surgery or the need for balloon dilatation for residual postoperative coarctation and the need for antihypertensive medications within five years postsurgery. CONCLUSION The timing of surgical repair in the setting of nonductal dependent, mild-to-moderate coarctation of the aorta, does not adversely affect the short term (less than 20 years) outcome in children.
Collapse
Affiliation(s)
- Michael Giuffre
- Department of Pediatrics, Faculty of Medicine, University of Calgary
| | | | | | | | | | | |
Collapse
|
32
|
Abstract
The presence of an obstructed aortic arch in patients with transposition, or the Taussig-Bing variant of double outlet right ventricle, presents a formidable surgical challenge. Over the years, there have been several controversies with respect to primary versus staged repair, the best technique for reconstruction of the aortic arch, and whether to use circulatory arrest or antegrade regional cerebral perfusion. In this review, I will address all these issues and describe my favoured surgical approach at The Montreal Children's Hospital, namely the single-stage arterial switch operation with concomitant repair of the aortic arch with a patch fashioned from a pulmonary homograft, all conducted using antegrade regional cerebral perfusion.
Collapse
Affiliation(s)
- Christo I Tchervenkov
- Cardiovascular Surgery, The Montreal Children's Hospital, McGill University Health Center, Montreal, Canada.
| |
Collapse
|
33
|
Ilić S, Vuković I, Hercog D, Vucićević M, Parezanović V, Vukomanović G, Djukić M, Jovanović I, Simeunović S, Lacković V, Todorović V. [Surgery for coarctation of the aorta in infants younger than three months]. SRP ARK CELOK LEK 2004; 132 Suppl 1:27-33. [PMID: 15615461 DOI: 10.2298/sarh04s1027i] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
INTRODUCTION Recurrent coarctation is a complication which is seen at a consistent rate following repair for coarctation of the aorta in young infants. OBJECTIVE This retrospective analysis was carried out to compare the results between resection with end-to-end anastomosis (ETE), and resection with extended end-to-end anastomosis (E-ETE), in this age group during late follow-up period. The role of ductus arteriosus is not clearly defined and the second objective of this study was to analyze intimal thickening in aortic coarctation. MATERIAL AND METHODS From 1999 to 2003, 45 patients less than 3 months of age underwent repair of aortic coarctation. Mean age was 24 days (2-89 days), average weight was 3.5 +/- 0.6 kg (2.4-5.2 kg). The method of repair was ETE in 14 (31.1%) patients, E-ETE in 29 (64.4%) patients and other techniques were applied in 2 cases. Demographic, morphometric, clinical and operative variables were analyzed for correlation with recurrent arch obstruction. In order to characterize the components of intimal thickening in coarctation, narrowed segments of aorta resected from 16 neonates during surgery were examined immunocytochemically and by electron microscopy. For light microscopy, the specimens were dehydrated in graded ethanol (70-100%), cleared in xylol and embedded in paraffin. Immunocytochemical staining was performed in 5 microm sections from formaldehyde-fixed paraffin-embedded blocks, using a labeled streptavidin-biotin method with an LSAB kit (Dako). RESULTS Early mortality was 6.7% (CI 95%, 2.9%-10.4%). All early deaths (3 patients) occurred in infants with associated ventricular septal defects (p<0.05). The mean follow-up for all patients was 30 +/- 21 months (range 1.5-63 months). During mean follow-up of 2 months, recurrent arch obstruction was diagnosed in 9 patients (21.4%). Two patients with associated complex heart defects died before re-intervention, one had mild gradient on catheterization (20 mm Hg) and one is waiting for catheterization. Five patients were reoperated and the mean time to re-intervention was 4 months (range 2.6-6 months). Kaplan-Meier freedom from recoarctation was 78.1 +/- 6.4% at 5 years in the whole group. Freedom from recoarctation was 60.6 +/- 15.4% at 25 months in ETE group and 86.2 +/- 6.4% at 60 months in E-ETE group (p=0.062). Factors associated with recoarctation, obtained by univariable Cox regression, included abnormal right subclavian artery (p=0.003), hypoplastic proximal transverse aortic arch (Z < or = -2, p=0.025) and weight at operation < or = 3 kg (p=0.02). Abnormal origin of the right subclavian artery was the only independent predictor of recoarctation obtained by multivariable Cox regression analysis. DISCUSSION All examined specimens had intimal thickening of the posterior aortic wall, with accumulation of smooth muscle cells (SMC) with alpha smooth muscle actin (alpha-SMA) and vimentin-immunoreactivity (but not desmin and MHC) and also expressed PCNA and S-100. In the inner media of the anteromedial wall of the aorta, all specimens had large number of SMC expressing desmin and MHC. SMC in the inner media exhibit contractile phenotype and their origin could be ductal. CONCLUSION Both procedures are effective for coarctation repair in young infants. Risk of recoarctation is a function of the complex anatomy of the arch, while residual ductal tissue may play a significant role.
Collapse
|
34
|
|
35
|
Mohammadi S, Serraf A, Belli E, Aupecle B, Capderou A, Lacour-Gayet F, Martinovic I, Piot D, Touchot A, Losay J, Planché C. Left-sided lesions after anatomic repair of transposition of the great arteries, ventricular septal defect, and coarctation: Surgical factors. J Thorac Cardiovasc Surg 2004; 128:44-52. [PMID: 15224020 DOI: 10.1016/j.jtcvs.2004.01.040] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE This study was undertaken to identify potential anatomic and surgical factors creating left-sided lesions, namely recoarctation of the aorta and neoaortic regurgitation, after anatomic repair of transposition of the great arteries with ventricular septal defect and aortic coarctation. METHODS From 1983 to September 2002, 109 survivors out of 120 patients were studied. Two-stage repair was performed in 42 patients (group A), and single-stage repair was performed in 67 (groups B and C). Before repair, the diameters of the ascending aorta and main pulmonary artery were measured. In the patients with single-stage repair, coarctation was repaired by extended end-to-end anastomosis in 35 patients (group B) and by pulmonary homograft patch augmentation in 32 patients (group C). The ventricular septal defect was closed through the pulmonary artery in 70 patients and through the right ventricle or atrium in 39 patients. The neoaorto-aortic discrepancy was treated by V-shaped resection of the posterior sinus of Valsalva in 7 cases, pulmonary homograft patch in 32 cases, and anterior splitting of the ascending aorta in all cases. Before discharge from the hospital, neoaortic root and ascending aorta diameters and aortic regurgitation grade were recorded. Neoaortic regurgitation progression and reintervention were the end points of follow-up (97.2 +/- 61.2 months). RESULTS Early and late survivals were significantly better in group C (P <.001). Risk factors for neoaortic regurgitation at discharge by univariate analysis were single-stage repair (P <.05) and ventricular septal defect closure through the pulmonary artery (P =.0076). On multivariate analysis, the latter was the only risk factor for neoaortic regurgitation at discharge and at last follow-up. Multivariate analysis showed that higher neoaortic root/ascending aorta ratio and ventricular septal defect closure through the pulmonary artery were risk factors for neoaortic regurgitation evolution at last follow-up. There were 29 reinterventions, 19 for recoarctation of the aorta and 10 for neoaortic regurgitation with or without aortic root dilatation. Group B (P <.05), high neoaortic root/ascending aorta ratio (P <.01), and progressive neoaortic regurgitation (P <.05) were risk factors for recoarctation of the aorta. Group A was a risk factor for aortic valve replacement at 10 years (P <.05). CONCLUSION Neonatal single-stage repair with pulmonary homograft aortic augmentation remains the optimal approach to transposition of the great arteries with ventricular septal defect and aortic coarctation. It provides better early and late survivals and freedoms from left-sided lesions. Avoidance of late recoarctation of the aorta and progressive neoaortic regurgitation requires meticulous closure of the ventricular septal defect and evenly sized reconstruction of the aorta from root to distal arch.
Collapse
Affiliation(s)
- Siamak Mohammadi
- Department of Pediatric Cardiac Surgery, Marie-Lannelongue Hospital, Le Plessis-Robinson, France
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
36
|
Zoghbi J, Serraf A, Mohammadi S, Belli E, Lacour Gayet F, Aupecle B, Losay J, Petit J, Planché C. Is surgical intervention still indicated in recurrent aortic arch obstruction? J Thorac Cardiovasc Surg 2004; 127:203-12. [PMID: 14752432 DOI: 10.1016/s0022-5223(03)01290-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND Introduction of balloon dilatation has become the standard treatment for recurrent aortic arch obstruction and has changed the therapeutic approach to patients with this disorder. OBJECTIVES Whether all patients with recurrent aortic arch obstruction are candidates for balloon dilatation remains unanswered. In addition, only few reports have tried to compare the results between patients undergoing balloon dilatation or redo operations. METHODS Since 1983, 97 patients underwent reintervention for recurrent aortic arch obstruction (42 dilations and 55 reoperations). Eight had immediate unsuccessful dilatation and were shifted to the surgical group (n = 63). The median age at reintervention was 21.7 months (10 days-45 years), and the median delay was 13.6 months (7 days-17 years). Anatomy of the aortic arch oriented the surgical approach to treat arch hypoplasia. It could be performed through a left thoracotomy in 52 patients, with extended end-to-end anastomosis in 34 patients, subclavian flap repair in 9 patients, conduit insertion in 6 patients, and patch enlargement in 3 patients. More recently, an anterior approach with cardiopulmonary bypass without circulatory arrest was applied to enlarge the patch in all the aortic arches. RESULTS There was one early death in the surgical intervention group and 2 late deaths in the dilation group. Major complications and recurrence were higher in the dilated group (4 vs 0, P <.01, and 14 vs 5, P <.0004, respectively). At a mean follow-up of 11.8 +/- 4.1 years in the surgical intervention group and 7.5 +/- 2.5 years in the dilated group, systemic hypertension was normalized in all but 5 patients in the surgical intervention group and 6 patients in the dilated group. CONCLUSION Reoperation for recurrent aortic arch obstruction can be performed safely, with low rates of mortality and morbidity. This approach should be considered versus balloon angioplasty, especially in patients older than 4 years and in the presence of aortic arch hypoplasia.
Collapse
Affiliation(s)
- Joy Zoghbi
- Marie Lannelongue Hospital, Paris-Sud University, France
| | | | | | | | | | | | | | | | | |
Collapse
|
37
|
Adeeb SMSJ, Leman H, Sallehuddin A, Yakub A, Awang Y, Alwi M. Coarctation of aorta repair at the National Heart Institute (1983-1994). Med J Malaysia 2004; 59:11-4. [PMID: 15535329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
This retrospective study illustrates our approach to this problem over the years, from performing subclavian flap aortoplasty initially to the more accepted procedure now, which is resection and end-to-end anastomosis. Coarctation of aorta in our population is seen in a varying age groups and are also associated with other cardiac anomalies including both acyanotic and cyanotic congenital cardiac defects. Therefore a wide variety of surgical procedures were performed including resection of the coarcted segment and end-to-end anastomosis, subclavian flap aortoplasty, patch aortoplasty and synthetic tube graft interposition. Subclavian flap aortoplasty is not widely practised anymore in favour of resection with end-to-end anastomosis. Fifty four point four percent of patients had isolated coarctation, 10.5% had associated valvular defects, 28.1% had other simple congenital defects and 7.0% had associated complex cyanotic congenital defects. Perioperative mortality was 5.26% and is correlated with the younger age of patients at time of surgery and severity of cardiac failure at time of presentation. We did not see any difference in mortality for patients with complex congenital disease or between the different surgical procedures. However, we did find that in the early period when resection with end-to-end anastomosis was performed, there was a significantly higher incidence of morbidities.
Collapse
Affiliation(s)
- S M S J Adeeb
- Division of Cardiothoracic Surgery, Department of Surgery, Hospital University Kebangsaan Malaysia, Kuala Lumpur
| | | | | | | | | | | |
Collapse
|
38
|
Abstract
Surgery's role in the treatment of coarctation has been established, and the benefit to life expectancy and quality of life is undeniable. Three postaortic coarctation repair complications are discussed, with review of existing literature: recurrent or residual aortic coarctation, postrepair aneurysm formation, and spinal cord ischemia. Incidence, potential causative factors, and outcome of surgical or transcatheter treatment for recurrent and residual aortic coarctation are reviewed. A literature review of postrepair aneurysm formation focuses on etiologic factors such as use of patch aortoplasty repair techniques, aortic arch hypoplasia, congenital abnormality of the aortic wall, and persistent hypertension after repair. The spectrum, onset, incidence, and potential risk factors for postcoarctation repair spinal cord ischemia are reviewed. Use of adenosine receptor agonists to achieve a state of ischemic resistance is under investigation to address this potential hazard of coarctation repair. Complications after surgery do occur in certain subsets of patients, but the risk of subsequent intervention is still lower than the hazards associated with the natural course of the defect.
Collapse
Affiliation(s)
- Stephanus J Serfontein
- Department of Thoracic and Cardiovascular Surgery, University of Virginia Health Sciences Center, Charlottesville, Virginia 22908, USA
| | | |
Collapse
|
39
|
Pihkala J, Happonen JM, Kaarne M, Jokinen E. [Coarctation of aorta]. Duodecim 2004; 120:1753-61. [PMID: 15497309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
|
40
|
Omeje IC, Valentikova M, Kostolny M, Sagat M, Nosal M, Siman J, Hraska V. Improved patient survival following surgery for coarctation of the aorta. BRATISL MED J 2003; 104:73-7. [PMID: 12839216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
Abstract
BACKGROUND We conducted a retrospective review of children undergoing surgery for coarctation of the aorta in our institution over the last ten years with the aim of evaluating overall patient survival as well as detecting factors affecting it. We tried to identify the risk factors for mortality. METHODS AND DATA Between January 1992 and December 2001, 201 patients with aortic coarctation were operated on at the Department of Cardiac Surgery of the Children's University Hospital, Bratislava. The three classes of aortic coarctation were represented: isolated coarctation, coarctation with ventricular septal defect (VSD) and coarctation with complex cardiac anomalies. Patients' preoperative, operative and immediate postoperative medical records were carefully studied with special attention paid to the type of lesion, patients' preoperative state, type of surgical technique employed, as well as the period of operation. For comparison, two equal time periods of follow-up were reviewed--1992 to 1996 and 1997 to 2001. The overall postoperative conditions of patients were also regularly monitored. Patient data were statistically analyzed using the JMP program version 4.04. RESULTS An overall survival of 90% was recorded over the period of follow-up, ranging between one and ten years. A further break down showed a statistically significant difference between the various types of aortic coarctation, p=0.0001. Patients with simple or isolated coarctation had a survival rate of 100%, those with ventricular septal defect (VSD) in addition to coarctation had a survival rate of 80% while patients with associated complex cardiac anomalies had a survival rate of 65%. An improvement on overall patient survival was recorded in the period between 1997 and 2001--96% as against 86% for the period between 1992 and 1996. On univariate statistical analysis, the following variables were identified as significant risk factors for death: 1) Complex cardiac anomalies (p<0.0001), 2) Age at operation less than one month (p<0.0001) and 3) Treatment prior to the year 1997 (p=0.02). CONCLUSION A considerable improvement on patient survival following surgery for coarctation of the aorta was recorded over the last five years. This could be attributed to new measures in preoperative, operative and postoperative care for patients with aortic coarctation. (Tab. 4, Fig. 5, Ref. 8.).
Collapse
Affiliation(s)
- I C Omeje
- Department of Cardiac Surgery, Children's University Hospital, Bratislava, Slovakia
| | | | | | | | | | | | | |
Collapse
|
41
|
Weber HS, Myers JL. Association of asymmetric pulmonary artery growth following palliative surgery for hypoplastic left heart syndrome with ductal coarctation, neoaortic arch compression, and shunt-induced pulmonary artery stenosis. Am J Cardiol 2003; 91:1503-6, A9. [PMID: 12804747 DOI: 10.1016/s0002-9149(03)00411-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Howard S Weber
- Department of Pediatrics (Cardiology), Penn State University Children's Hospital, Hershey, PA 17033, USA.
| | | |
Collapse
|
42
|
Pace Napoleone C, Gabbieri D, Gargiulo G. Coarctation repair with prosthetic material: surgical experience with aneurysm formation. Ital Heart J 2003; 4:404-7. [PMID: 12898805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
Abstract
BACKGROUND Late aneurysm formation is a common complication after repair of an aortic coarctation with prosthetic material; its incidence varies between 5 and 46%. We reviewed our experience with the management of this complication and propose a radical surgical treatment, which has proved to be free from severe complications; furthermore, we suggest the possibility of a new percutaneous management of this complication. METHODS From September 1974 to November 2002, 195 patients underwent primary repair of an aortic coarctation with prosthetic material (Dacron, polytetrafluorethylene or heterologous pericardium), with patch aortoplasty as the most common technique. During the follow-up period, reoperation for aneurysm formation was required in 13 asymptomatic patients. The diagnosis was made at angiography in 3 patients and at magnetic resonance imaging in 10. The indication for reoperation was an isthmic-diaphragmatic aortic diameter ratio > 1.5. Aneurysmectomy and tube graft interposition was performed in 12 patients; femoro-femoral cardiopulmonary bypass with a period of deep hypothermic circulatory arrest was carried out in 7 cases while 5 patients were submitted to normothermic atrio-femoral bypass; 1 patient underwent endovascular prosthesis implantation. RESULTS There were no in-hospital deaths. Three patients experienced postoperative complications: bleeding (n = 1), left phrenic nerve paresis (n = 1), and chylothorax (n = 1). The mean follow-up period was 51.8 +/- 46.2 months; all patients were asymptomatic without clinical or instrumental evidence of recurrence. CONCLUSIONS Aneurysm formation after primary repair of an aortic coarctation using prosthetic material is a potentially worrisome late complication and lifelong surveillance of these patients by means of magnetic resonance is mandatory. Surgical management, when indicated, has proved to be a definitive treatment and free from major complications. In highly selected patients, interventional management by percutaneous techniques may provide promising results.
Collapse
Affiliation(s)
- Carlo Pace Napoleone
- Division of Pediatric Cardiac Surgery, S. Orsola-Malpighi Hospital, Bologna, Italy.
| | | | | |
Collapse
|
43
|
Litwin SB. 25-year follow-up of homograft aortic conduits for coarctation repair. Ann Thorac Surg 2003; 75:1067; author reply 1067-8. [PMID: 12645759 DOI: 10.1016/s0003-4975(02)04508-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
44
|
Hartyánszky I, Bodor G, Szatmári A, Király L, Prodán Z, Mihályi S, Tamás C, Kádár K, Lozsádi K. [New strategies in surgical management of coarctation of the aorta 1975-2001]. Orv Hetil 2003; 144:361-5. [PMID: 12666383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
Abstract
AIM This article presents the early and late surgical results of 401 newborns and infants among the 569 children with coarctation of aorta who were operated on between 1975-2001. RESULTS The early results were dependent on the anatomy of the aortic arch, the age and weight of babies and the types of the associated heart defects. The mortality rate was reduced from 15% (isolated coarctation 7.3%, complex coarctation 34%) to 3.0% (isolated 1.9%, complex 4.9%). 77.3% of 320 infants (follow-up 1 month-26 years, mean: 17 years) were free from re-operation or intervention. The (extended) end-to-end anastomosis and the subclavian flap method produced the best surgical results. CONCLUSIONS They suggest the extended end to end anastomosis technique for repair of the aortic arch together with the reconstruction of the associated heart defects in the youngest age if it is possible. The balloon angioplasty of the recoarctation of the aorta produces a good result.
Collapse
Affiliation(s)
- István Hartyánszky
- Gottsegen György Országos Kardiológiai Intézet Gyermekszív Központ, Budapest.
| | | | | | | | | | | | | | | | | |
Collapse
|
45
|
Apaydin AZ, Posacioğlu H, Nalbantgil S, Islamoğlu F, Ozbaran M, Büket S, Durmaz I. [Surgical treatment of aortic coarctation in adults: mid-term results and effects on the systolic blood pressure]. Anadolu Kardiyol Derg 2002; 2:189-92. [PMID: 12223322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/19/2023]
Abstract
OBJECTIVE To evaluate the outcome and the systolic blood pressure changes after surgical treatment of aortic coarctation in adults. METHODS Between February 1995 and January 2001, 12 adult patients with a mean age of 29+/-10 years, underwent repair of aortic coarctation in our clinic. The diagnostic and operative data of these patients were retrospectively analyzed. Follow-up was complete in all hospital survivors. RESULTS The mean systolic blood pressure of 8 hypertensive patients decreased from 155+/-7 mmHg to 115+/-9 mmHg after surgical intervention. One patient with a dilated cardiomyopathy died one day after the operation due to an intractable ventricular fibrillation (mortality 8.3%). Four patients had been operated for coexisting cardiovascular pathologies during a mean follow-up period of 32+/-26 months. CONCLUSION Surgical treatment of aortic coarctation in adults can be safely performed with an acceptable mortality and morbidity, both resulting from coexisting cardiovascular disorders in our patient group. The systolic blood pressure may decrease significantly after the operation.
Collapse
Affiliation(s)
- Anil Z Apaydin
- Department of Cardiovascular Surgery, Medical faculty, Ege University, Izmir.
| | | | | | | | | | | | | |
Collapse
|
46
|
Abstract
OBJECTIVE To evaluate incidence and mortality of congenital heart disease in very low birthweight babies. METHOD Retrospective analysis of a 12 year period. RESULTS Forty seven babies were diagnosed with severe congenital heart disease. The most common lesions were ventricular septal defect and coarctation of the aorta. Mortality attributed to congenital heart disease was 32%. Coarctation of the aorta, the second most common lesion, was fatal in 62% of cases. Closure of a patent ductus arteriosus with indomethacin proved to be detrimental in babies with undiagnosed coarctation, causing rapid deterioration in some. CONCLUSION Very low birthweight neonates with severe congenital heart disease have a higher mortality than babies with higher birth weight. A contributing factor is closure of a patent ductus arteriosus if an underlying lesion has not been recognised. This could be of significance if the use of prophylactic treatment with indomethacin becomes more common.
Collapse
Affiliation(s)
- Z Kecskes
- Royal Children's Hospital Foundation, Royal Children's Hospital, Herston Road, Herston, Queensland, Australia.
| | | |
Collapse
|
47
|
|
48
|
Abstract
Late cardiovascular complications after operative repair of coarctation of the aorta include systemic hypertension, premature coronary artery disease, aortic valve abnormalities, aortic aneurysm, and recoarctation. We report the outcome in 274 subjects greater-than-or-equal50 years after coarctation repair. Operative repair of simple coarctation was performed on 274 patients at the University of Minnesota Hospital between 1948 and 1976. Twenty patients (7%) died in the immediate postoperative period. Of the 254 survivors, 2 were lost to follow-up, 45 (18%) died at a mean age of 34 years, and 207 (81%) were alive greater-than-or-equal50 years after the original operation. Coronary artery disease and perioperative deaths at the time of a second cardiac operation accounted for 17 of the 45 late deaths. Predictors of survival were age at operation and blood pressure at the first postoperative visit. Of the 207 long-term survivors, 92 (48%) participated in a clinical cardiovascular evaluation. Thirty-two of the 92 subjects had systemic hypertension that was predicted by age at operation, blood pressure at the first postoperative visit, and paradoxic hypertension at operative repair. New cardiovascular abnormalities detected at follow-up evaluation included evidence of a previous myocardial infarction, cardiomyopathy, atrial fibrillation, moderate to severe left ventricular outflow tract obstruction, moderate aortic valve regurgitation, recoarctation, and ascending aortic dilation. Thus, long-term survival is significantly affected by age at operation, with the lowest mortality rates observed in patients who underwent surgery between 1 and 5 years of age. More than 1/3 of the survivors developed significant late cardiovascular abnormalities.
Collapse
Affiliation(s)
- Olga H Toro-Salazar
- Division of Pediatric Cardiology, University of Connecticut Medical School and Connecticut Children's Medical Center, Hartford, Connecticut, USA.
| | | | | | | | | | | |
Collapse
|
49
|
Korbmacher B, Krogmann ON, Rammos S, Godehardt E, Volk T, Schulte HD, Gams E. Repair of critical aortic coarctation in neonatal age. J Cardiovasc Surg (Torino) 2002; 43:1-6. [PMID: 11803319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Abstract
BACKGROUND The data of 111 (male: 64; female: 47) in the period of 1967 until 12/93 consecutive operated neonatals (<1 month) were studied retrospectively (mean weight 3270 g, mean age at operation 14 days). METHODS Preductal anatomy was present in 96 patients. The coarctation was isolated in 30 patients (group I), 34 patients had additional large ventricular septal defects (group II) and 47 had complex heart disease (group III). The preoperative heart catheterization revealed a gradient of <20 mmHg in 35%, >20 mmHg in 51.4% and >50 mmHg in 12.9%. The indication for repair was conservatively untreatable heart insufficiency. In the vast majority (n=97) of patients resection and end-to-end anastomosis were performed, in 31 cases using an absorbable suture, in 18 of these using a continuous suture line. In 4 patients a subclavian flap angioplasty (SFA) was done, in 4 a patch enlargement, 4 times a repair was described as not possible and in 2 patients there was no gradient after division of the ductus. RESULTS Early lethality was 3.3% (n=1) in group I, 24.2% (n=8) died in group II and 39.1% (n=18) in group III; after introducing Prostaglandin E1 0% in group I, 15% in II and 25% in III. Relevant recoarctation (Gradient >20 mmHg) developed in 9 (among them 4 with hypoplastic arch, 2 after SFA) of the 77 long-term survivors; 6 of these were reoperated on, 5 without residual gradient, 1 with a gradient of 25 mmHg without clinical symptoms (after 4 years). In the last 3 patients a balloon dilation was carried out without residual gradient. Mean follow-up time was 6 (0-24) years. No patient needs antihypertensive treatment. The cumulative survival rate is 96.7% (+6.6%) for group I, 77.4% (+15.0%) for II and 51.9% (+16.6%) for III. CONCLUSIONS Resection and end-to-end anastomosis using a continuous absorbable suture is the method of choice at theoretical considerations and in our experiences. The number of recoarctations in neonatal age is relatively high; reinterventions (operation respectively dilation) can be done safely and successfully.
Collapse
Affiliation(s)
- B Korbmacher
- Clinic of Thoracic and Cardiovascular Surgery, Medical Center, Düsseldorf, Germany
| | | | | | | | | | | | | |
Collapse
|
50
|
Paruch K, Weryński P, Szydłowski L, Rudziński A, Malec E. [Evaluation of surgical treatment results of coarctation of the aorta in neonates and young infants]. Przegl Lek 2002; 59:744-6. [PMID: 12632901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/20/2023]
Abstract
UNLABELLED The authors present the analysis of surgical results obtained for coarctation of the aorta (CoA) in children less than 1 year of age. The material consisted of 103 infants (62 Males and 41 Females) aged 0.33-10.5 months (x = 3.3 +/- 2.6 months) treated between January 1, 1985 and December 31, 1999. All the patients were subjected to a detailed physical examination, ECG, chest X-ray and comprehensive echocardiography, while 12 children had additional hemodynamic studies and angiocardiography. Two groups were distinguished among the investigated children: Below 3 months of life (Group 1, N = 65) and above 3 months of life (Group 2, N = 38). In 69 infants, (including 55 from Group 1 and 14 from Group 2), the recommendation for surgery was circulatory failure, while in 34 infants (10 from Group 1 and 24 from Group 2), the recommendation for surgery considerable systemic hypertension with absent femoral pulses. In 76 patients, the Waldhausen procedure was performed, while 24 were subjected to aortic isthmus angioplasty using a Gore-Tex patch and 3 were subjected to end-to-end anastomosis. Six patients died, including 5 from Group 1 and 1 from Group 2. The remaining 97 infants (60 from Group 1 and 37 from Group 2) were followed-up for a mean period of 96.2 +/- 48.2 months. Postoperative recoarctation was encountered in 12 patients (12.4%); the condition was more predominant in Group 1 (16.6%) than in Group 2 (5.4%), but, no statistical significance was noted (Chi 2 = 2.677, p = 0.102). Despite the repair of aortic coarctation, systemic hypertension was noted in 17 children (17.5%) and it was equally common in both groups, but, twice as frequent in children with recoarctation. CONCLUSIONS 1. CoAo correction in children below 3 months of age is associated with an increased risk of recoarctation. 2. Even when surgical treatment of CoAo is attempted very early in life, the risk of elevated systemic blood pressure is not completely eliminated.
Collapse
Affiliation(s)
- Krystyna Paruch
- Klinika Kardiologii Dzieciecej PA Instytutu Pediatrii 30-663 Kraków, ul. Wielicka 265
| | | | | | | | | |
Collapse
|