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Rangel A, Pérez-Redondo H, Farell J, Basave MN, Zamora C. Division or Occlusion of Patent Ductus Arteriosus? Angiology 2016; 54:695-700. [PMID: 14666958 DOI: 10.1177/000331970305400609] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The traditional and most effective form of treatment of persistent ductus arteriosus is surgical ductal division. New therapeutic techniques such as intraluminal ductal occlusion are currently recommended to replace the traditional treatment procedure. The purpose of this paper is to analyze the state of the art of these new therapeutic modalities. From reports in the medical literature, the authors analyzed the indications, results, and complications of the intraluminal ductal occlusion procedures. They applied the Student's t test for independent samples to evaluate the results of intraluminal patent ductus arteriosus occlusion by means of umbrellas, buttons, coils, and Gianturco-Grifka and Amplatzer occluders, respectively, in 2,691 patients collected from the medical literature. According to their analysis the results of intraluminal ductal occlusion with coils were as follows: success 83.7 ±12.2%, failure 3.9 ±2.8%, incom plete ductal occlusion 17.5 ±15.3%, need for surgery 2.8 ±3.8%, need for a second intraluminal procedure 5.8 ±9.9%, and device embolization 6.2 ±7.2%. The use of the Gianturco-Grifka device showed the following results: success 96.0 ±5.6%, failure 4.0 ±5.6%, incomplete ductal occlusion 4.0 ±5.6%, need for surgery 0%, need for a second intraluminal procedure 4.0 ±5.6%, and device embolization 4.0 ±5.6%. The Amplatzer occluder showed the following results: success 92.8 ±6.1%, failure 7.2 ±6.1%, incomplete ductal occlusion 2.0 ±4.3%, need for surgery 0%, need for a second intraluminal procedure 0.8 ±1.7%, and device embolization 0.5 ±1.3%. According to the state of the art, intraluminal ductal occlusion with Gianturco-Grifka device and Amplatzer occluder reduces the proportion of incomplete obstructions and need for surgery. Additionally, the use of the Amplatzer occluder reduces need for a second procedure and the embolization rate. Although the results obtained with the new procedures are better than those obtained previously, they are still not totally satisfactory.
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Affiliation(s)
- Alberto Rangel
- Departamento de Hemodinamia, Hospital de Especialidades, Centro Médico Nacional La Raza, IMSS, México, DF, México.
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Narayan SA, Elmahdi E, Rosenthal E, Qureshi SA, Krasemann T. Long-term follow-up is not indicated after routine interventional closure of persistent arterial ducts. Catheter Cardiovasc Interv 2015; 86:100-4. [PMID: 25753890 DOI: 10.1002/ccd.25912] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2014] [Accepted: 02/26/2015] [Indexed: 11/05/2022]
Abstract
BACKGROUND Little is known about the necessity for long-term follow-up after interventional closure of persistent arterial duct (PDA). Potential side effects and complications include residual shunts, haemolysis, device embolization, and obstruction to flow in the adjoining vessels. METHODS Single centre retrospective study of paediatric patients undergoing interventional PDA occlusion. RESULTS 315 patients who underwent interventional occlusion of a PDA between November 2002 and September 2013 were included. Of these, eight needed re-intervention (three for device embolization, five for residual shunt). Seven had mild obstruction to flow in the adjoining vessels, but did not require any intervention. All sequelae were found latest at the first follow-up appointment after the procedure (usually within 3 months); whilst none developed during further follow-up. CONCLUSION Complications of interventional closure of PDA were apparent immediately after the procedure or by three months of follow-up. Long-term follow-up is not indicated in cases when no complications are seen early after the procedure.
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Affiliation(s)
- Srinivas A Narayan
- Department of Paediatric Cardiology, Evelina Children's Hospital, London, United Kingdom
| | - Elfadil Elmahdi
- Department of Paediatric Cardiology, Evelina Children's Hospital, London, United Kingdom
| | - Eric Rosenthal
- Department of Paediatric Cardiology, Evelina Children's Hospital, London, United Kingdom
| | - Shakeel A Qureshi
- Department of Paediatric Cardiology, Evelina Children's Hospital, London, United Kingdom
| | - Thomas Krasemann
- Department of Paediatric Cardiology, Evelina Children's Hospital, London, United Kingdom
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Abstract
Patent ductus arteriosus (PDA) is one of the most common congenital heart defects. Although surgery is still required in symptomatic neonates, the majority of older infants and children can undergo safe and effective transcatheter device closure on an out-patient basis. First described in 1967, over the past four decades, numerous devices have been specifically developed for this purpose. This article will review the current status of transcatheter therapy. The experience with each device is detailed and issues and controversies are reviewed.
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Affiliation(s)
- Jennifer M Rutledge
- Division of Pediatric Cardiology, Stollery Children's Hospital, University of Alberta, Edmonton, Alberta, Canada.
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Abstract
More than three decades have passed since the introduction of transcatheter devices for closure of patent ductus arteriosus, and many occluders have been made available since then. The ideal requirements of any procedure are a user-friendly technique, optimum success rate, no residual anomaly, minimal morbidity/mortality, and comparability or superiority to the existing conventional modality of treatment. With various advancements in device design, delivery and assisted systems, the tremendous procedural safety and effectiveness, along with low cost and widespread availability of these devices makes transcatheter closure of patent ductus arteriosus a preferred therapeutic modality in all age groups, with decreasing demographic trends of surgical management.
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Affiliation(s)
- R Arora
- Metro Hospital and Heart Institute, G.B. Pant Hospital, New Delhi 110002, India.
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Hildebrandt N, Schneider C, Schweigl T, Schneider M. Long-Term Follow-Up after Transvenous Single Coil Embolization of Patent Ductus Arteriosus in Dogs. J Vet Intern Med 2010; 24:1400-6. [DOI: 10.1111/j.1939-1676.2010.0605.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Achen S, Miller M, Gordon S, Saunders A, Roland R, Drourr L. Transarterial Ductal Occlusion with the Amplatzer Vascular Plug in 31 Dogs. J Vet Intern Med 2008; 22:1348-52. [DOI: 10.1111/j.1939-1676.2008.0185.x] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Kusa J, Szkutnik M, Czerpak B, Bialkowski J. Percutaneous closure of previously surgical treated arterial ducts. EUROINTERVENTION 2008; 3:584-7. [PMID: 19608485 DOI: 10.4244/eijv3i5a105] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
AIMS To report our experience and strategies with transcatheter closure of residual patent ductus arteriousus (RPDA) in patients with previous surgical ligation. METHODS AND RESULTS Transcatheter closure of residual patent ductus arteriousus after surgical ligation was attempted in 19 patients. In 13 patients the residual patent ductus arteriosus was closed with detachable coils, in four with Rashkind umbrella and in two with Amplatzer occluder. In order to cross the recanalised duct with the delivery system a vascular loop was required in six patients. Complete closure of residual ducts were achieved in all but one patient. CONCLUSION Transcatheter closure appears to be a safe and effective treatment for residual persistent duct. Coil implantation seems to be the best option in the case of smaller ducts, and in larger ones the Amplatzer Duct Occluder appears to be superior. Taking a meticulous approach to choosing the correct device should prevent ineffective treatment.
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Affiliation(s)
- Jacek Kusa
- Congenital Heart Defects & Pediatric Cardiology dept., Silesian Centre for Heart Diseases, Zabrze, Poland
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Gillor A, Perrey SE, Schnegg C. Soll ein silenter persistierender Ductus arteriosus Botalli verschlossen werden? Monatsschr Kinderheilkd 2006. [DOI: 10.1007/s00112-006-1330-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Masura J, Tittel P, Gavora P, Podnar T. Long-term outcome of transcatheter patent ductus arteriosus closure using Amplatzer duct occluders. Am Heart J 2006; 151:755.e7-755.e10. [PMID: 16504649 DOI: 10.1016/j.ahj.2005.12.010] [Citation(s) in RCA: 87] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2005] [Accepted: 12/06/2005] [Indexed: 11/18/2022]
Abstract
BACKGROUND Immediate-, short-, and intermediate-term results of percutaneous patent ductus arteriosus (PDA) closure using Amplatzer duct occluders are excellent. However, long-term results have not yet been reported to date. METHODS Between September 1996 and April 2002, 64 consecutive patients having isolated PDA with minimal diameter of > or =2 mm underwent percutaneous closure using Amplatzer duct occluders. All patients were included in this study and have been followed up until September 2005. RESULTS Patients have been followed up from 40 to 108 months (median 58 months). The mean PDA diameter was 3.5 +/- 1.6 mm. There were no deaths or significant complications during the study period. At a 1-month follow-up, all PDA were completely closed and remained closed thereafter. CONCLUSIONS Since the initial clinical experience in September 1996, the Amplatzer duct occluder has been proven as a safe and effective device for transcatheter PDA closure. Based on our experience, we believe that in patients having completely closed PDA with laminar blood flow pattern in the descending thoracic aorta and left pulmonary artery at a 1-year follow-up, there is no need for further evaluations. In contrast, few remaining patients need a careful follow-up until a complete normalization of all findings.
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Affiliation(s)
- Jozef Masura
- Children's Cardiac Center, University Children's Hospital, Limbova 1, Kramare, 83 340 Bratislava, Slovakia
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Lee ML, Wang JK, Wu MH, Lue HC. Outcome of percutaneous transarterial coil occlusion in patients with isolated patent ductus arteriosus using an upstream-and-push maneuver. J Formos Med Assoc 2006; 105:70-6. [PMID: 16440073 DOI: 10.1016/s0929-6646(09)60111-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Abstract
BACKGROUND There are limited data on the outcome of percutaneous transarterial coil occlusion for isolated patent ductus arteriosus (PDA) in Taiwan. This study evaluated the 2-year outcome of 52 patients with isolated PDA who received percutaneous transarterial coil occlusion by an upstream-and-push maneuver. METHODS From July 1997 to June 2002, a total of 52 patients (25 infants, 27 children) underwent occlusion of PDA with standard Gianturco coils. There were 39 females and 13 males. Patient age ranged between 7 days and 14 years, and weight was between 3 and 45 kg. Percutaneous transarterial coil occlusion was performed by an upstream-and-push maneuver. Chest auscultations, chest radiographs, and Doppler echocardiography were performed in all patients within 24 hours, and 1, 3, 6, 12 and 24 months after coil occlusion. RESULTS Mean PDA diameter at the pulmonary end was 2.34 +/- 1.00 mm (range, 1.00-4.80 mm). Angiographic classification was megaphone type in 32 patients, window type in seven, tubular type in six, aneurysmal type in three, and elongated conical type in four. Complete PDA occlusion was performed with a single coil in 41 (79%) patients and with multiple coils in 11 (21%). The mean ratio of pulmonary to systemic blood flow was 1.95 +/- 0.95 (range, 1.10-5.80) before the procedure, and 1.02 +/- 0.04 (range, 1.00-1.20) after the procedure (p < 0.001). Immediate occlusion of the ductus was achieved 15 minutes after the procedure in 44 (85%) patients. Occlusion was achieved in 92% of patients within 24 hours and in 100% of patients by the 1-month follow-up. Follow-up at 24 months after the procedure revealed no complications. CONCLUSION Percutaneous transarterial coil occlusion with 5-loop Gianturco coils can be effectively and safely achieved in patients with a PDA minimum diameter < 5 mm.
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Affiliation(s)
- Meng-Luen Lee
- Division of Pediatric Cardiology, Department of Pediatrics, Changhua Christian Hospital, Changhua, Taiwan, R.O.C.
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Campbell F, Thomas W, Miller S, Berger D, Kittleson M. Immediate and Late Outcomes of Transarterial Coil Occlusion of Patent Ductus Arteriosus in Dogs. J Vet Intern Med 2006. [DOI: 10.1111/j.1939-1676.2006.tb02827.x] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Wang JK, Hwang JJ, Chiang FT, Wu MH, Lin MT, Lee WL, Lue HC. A strategic approach to transcatheter closure of patent ductus: Gianturco coils for small-to-moderate ductus and Amplatzer duct occluder for large ductus. Int J Cardiol 2006; 106:10-5. [PMID: 16146660 DOI: 10.1016/j.ijcard.2004.09.021] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2004] [Revised: 05/28/2004] [Accepted: 09/04/2004] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To investigate the effectiveness of the strategy of transcatheter occlusion with the Gianturco coil for small-to-moderate sized ductus and with Amplatzer duct occluder (ADO) for large ductus. PATIENT AND METHODS For ductus closure, the following strategy was applied: ADO was used in large ductus: infants and young children weighing < 15 kg with a ductus diameter > or = 3 mm and in older children or adults with a ductus diameter > or = 4 mm and coils were employed in patients with small-to-moderate sized ductus. During a 3-year period, this strategy was applied in 136 patients. The results were compared between 214 patients (group I) undergoing ductus closure using only coil before application of this strategy and strategic closure in 136 patients (group II). Each group was divided into 2 subgroups: subgroup A with large ductus and subgroup B with small-to-moderate ductus. There were 54 patients in subgroup IA, 160 in subgroup IB, 33 in subgroup IIA and 103 in subgroup IIB, respectively. RESULTS In group I, PDA occlusion was successful in 207 (96.7%) and failed in 7 (6 of group IA and 1 of group IB). In group II, ductus closure was successful in 134 patients (98.5%) (32/33 with ADO and 102/103 with coils). There was no significant difference in success rate between group I and II. Distal embolization occurred in 19 patients of group I and in 2 of group II, respectively (19/214 vs. 2/136, P < 0.01). There was no significant difference in success rate between group IA and IIA but the distal embolization rate was higher in group IA than IIA (13/54 vs. 1/33, P=0.014). Left pulmonary artery stenosis was found exclusively in 9 patients of group I at the 6-month follow-up (P < 0.05). Nine patients in group I required second intervention to achieve complete occlusion. CONCLUSIONS The strategy of ductus closure worked well by reducing embolization rate, incidence of left pulmonary artery stenosis and the need of second intervention.
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Affiliation(s)
- Jou-Kou Wang
- Department of Pediatrics, National Taiwan University Hospital, School of Medicine, National Taiwan University, Taipei, Taiwan.
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Affiliation(s)
- Ronald G Grifka
- Cardiac Catheterization Laboratories, Cardiology Division, Texas Children's Hospital, Houston, Texas 77030, USA.
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Arora R, Sengupta PP, Thakur AK, Mehta V, Trehan V. Device Closure of Patent Ductus Arteriosus. J Interv Cardiol 2003; 16:385-91. [PMID: 14603796 DOI: 10.1046/j.1540-8183.2003.01005.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- Ramesh Arora
- Department of Cardiology, G.B. Pant Hospital, New Delhi, India.
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Forbes TJ, Harahsheh A, Rodriguez-Cruz E, Morrow WR, Thomas R, Turner D, Vincent JA. Angiographic and hemodynamic predictors for successful outcome of transcatheter occlusion of patent ductus arteriosus in infants less than 8 kilograms. Catheter Cardiovasc Interv 2003; 61:117-22. [PMID: 14696170 DOI: 10.1002/ccd.10751] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Transcatheter occlusion of patent ductus arteriosus (PDA) using Gianturco coils (GCs) has been performed for the past decade. However, little has been written regarding anatomical and hemodynamic predictors for successful occlusion of the PDA in infants. This report is to evaluate the outcome of transcatheter occlusion of PDA in symptomatic infants less than 8 kg and to assess predictors of successful occlusion. Retrospective review of catheterization charts and cineangiograms of 42 symptomatic infants who underwent cardiac catheterization for attempted transcatheter occlusion of their PDA was conducted. The hemodynamic and angiographic data evaluated included the length/diameter (L/D) ratio, defined as the length divided by the narrowest diameter of the ductus arteriosus, and preocclusion pulmonary artery pressures. Thirty-one out of 42 patients (74%) had successful occlusion. Twenty-nine out of 42 infants had an L/D ratio > 3. Of these, 26 (90%) had successful occlusion of their PDA. Thirteen out of 42 patients had an L/D ratio < or = 3. Of these, 8 (62%) had unsuccessful occlusion. Complications encountered were transient loss of femoral arterial pulse (n = 6), coil embolization (n = 5), hemolysis (n = 2), and mild left pulmonary artery obstruction (n = 2). No permanent loss of femoral arterial pulse was noted. These complications resulted in no mortality and minimal morbidity. The L/D ratio was the strongest predictor of successful outcome, with an L/D ratio greater than 3.0 being more amenable to transcatheter occlusion (odds ratio of 4.6). Other predictors for success included lower preocclusion systolic, diastolic, and mean pulmonary artery pressure and smaller ductal diameter. Our conclusion was that infants less than 8 kg with an L/D ratio > 3.0 can safely and successfully undergo transcatheter occlusion of their PDA using transcatheter coils.
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Affiliation(s)
- Thomas J Forbes
- Department of Cardiology at Children's Hospital of Michigan, Wayne State University, Detroit, Michigan 48201, USA.
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Turner DR, Forbes TJ, Epstein ML, Vincent JA. Early reopening and recanalization after successful coil occlusion of the patent ductus arteriosus. Am Heart J 2002; 143:889-93. [PMID: 12040354 DOI: 10.1067/mhj.2002.122174] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
BACKGROUND Controversy exists regarding early reopening and recanalization after successful (complete) coil occlusion of the patent ductus arteriosus (PDA). METHODS Patients with successful PDA coil occlusion were reviewed with regard to PDA size and type, coil size, number of coils, and delivery technique. Follow-up echocardiograms at <24 hours, 6 months, and >12 months were reviewed for residual PDA shunt, left pulmonary artery (LPA) stenosis, and aortic obstruction. RESULTS Successful coil occlusion was achieved in 94 patients. On the initial (<24 hours) echocardiogram, 76 of 92 (83%) had complete PDA occlusion, 5 of 92 (5%) had mild LPA stenosis, and no patient had aortic obstruction. Follow-up at 6 months was available in 70 patients, 57 with complete occlusion on the initial echocardiogram. PDA reopening was found in 3 of 57 patients (5%). Larger PDA diameter was associated with residual shunt (2.40 +/- 0.40 mm versus 1.87 +/- 0.53 mm; P <.01). Disagreement between the initial and 6-month echocardiogram was found in 11 of 70 patients (16%). Intermediate follow-up (median, 30 months; range, 12 months to 5.3 years) was available in 46 patients, 38 with complete occlusion on the 6-month echocardiogram. No patient (0 of 38) with a normal echocardiogram at 6 months developed recanalization, LPA stenosis, or aortic obstruction. CONCLUSION These data suggest that: (1) routine echocardiography immediately after PDA coil occlusion is unnecessary; (2) early PDA reopening is uncommon; and (3) PDA recanalization does not occur if complete echocardiographic closure is documented 6 months after coil occlusion. Additional follow-up examination in these patients may not be necessary.
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Affiliation(s)
- Daniel R Turner
- Division of Cardiology, Children's Hospital of Michigan, and Department of Pediatrics, Wayne State University School of Medicine, Detroit, MI 48201-2196, USA.
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Salamat M, Brown PR, Magee CA, Reyes DK, Peters DN, Venbrux AC. Experimental evaluation of a new transcatheter vascular embolization device in the swine model. J Vasc Interv Radiol 2002; 13:301-12. [PMID: 11875090 DOI: 10.1016/s1051-0443(07)61724-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE To evaluate a new transcatheter device suitable for arterial embolization in an animal model. MATERIALS AND METHODS A new prototype self-expanding braided embolic device (Embolizor), consisting of nitinol wire strands fixed at either end with platinum-iridium bands and covered with a film of polyethylene, was deployed through 5-F diagnostic catheters into renal artery branches in five swine. Standard stainless-steel spring coils were deployed in other renal branches and served as controls. The animals underwent follow-up selective renal arteriography to determine presence or absence of vessel recanalization or device migration 15-23 days after device deployment. Histopathologic evaluation of target vessels and peripheral renal parenchyma was also performed. RESULTS Ten Embolizors and 10 stainless-steel coils were deployed in arteries ranging in size from 1.8 to 3.0 mm in diameter. The Embolizor was easily and precisely deployed. Angiographic evidence of vascular occlusion in the Embolizor group was noted within 30 seconds in eight device deployments and within 5 minutes in two. No early or delayed device migration was noted on follow-up arteriography. In the control group, seven of 10 previously occluded arteries were recanalized. No recanalization was noted in the Embolizor group. Light microscopy revealed evidence of infarction in all specimens examined. Whereas three specimens in the Embolizor group contained occasional giant cells, there were numerous multinucleated giant cells present within the interstices of all control spring coils. CONCLUSION The Embolizor was easily, precisely, and successfully deployed through standard selective diagnostic angiographic catheters. Short-term follow-up demonstrated no recanalization or migration of the device. The Embolizor was shown on histopathologic analysis to have no significant foreign body reaction.
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Affiliation(s)
- Mehrdad Salamat
- Division of Pediatric Cardiology, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
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O'Donnell C, Neutze JM, Skinner JR, Wilson NJ. Transcatheter patent ductus arteriosus occlusion: evolution of techniques and results from the 1990s. J Paediatr Child Health 2001; 37:451-5. [PMID: 11885708 DOI: 10.1046/j.1440-1754.2001.00689.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To review the evolution of transcatheter patent ductus arteriosus (PDA) occlusion techniques and results. METHODS A single institution, retrospective review including all patients with intention to close a PDA from 1991 to 1998, with no exclusions. RESULTS Rashkind occluder (n = 65), sideris double-button (n = 6), Cook detachable coil (n = 28) and Amplatzer ductal occluder (n = 4) were used. Successful implantation occurred in 99 of 103 patients. There was a need for a second transcatheter procedure to close residual ductal shunting in 12% of patients: Rashkind umbrellas (n = 8), double-button (n = 1), coils (n = 3). Eight patients (8%) required surgery, including 4 of 6 patients with the double-button occluder. CONCLUSIONS The Rashkind occluder and the Sideris double-button device both had an unacceptably high rate of residual shunts requiring a second transcatheter procedure or surgical closure. Detachable coils and the Amplatzer ductal occluder have become the current technology of choice for transcatheter PDA closure with high success rates.
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Affiliation(s)
- C O'Donnell
- Department of Paediatric Cardiology, Green Lane Hospital, Auckland, New Zealand
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Abstract
Interventional catheterization and minimally invasive surgical techniques offer the real possibility of a reduction in cost and morbidity when compared with the traditional surgical approach to patent ductus arteriosus. Video-assisted thoracoscopic surgery may prove to be a superior technique because of its application to a wider range of patients needing ductal closure, a lower incidence of residual shunting, no evidence for recurrent shunting, and the absence of intravascular foreign bodies.
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Affiliation(s)
- A S Bensky
- Department of Pediatrics, Winston-Salem, North Carolina 27157, USA
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Huang TC, Hsieh KS, Lee CL. Late coil migration due to thrombolysis after successful implantation of a coil for persistent ductus arteriosus. Catheter Cardiovasc Interv 2000; 50:334-6. [PMID: 10878632 DOI: 10.1002/1522-726x(200007)50:3<334::aid-ccd13>3.0.co;2-m] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Transcatheter coil occlusion of persistent ductus arteriosus (PDA) is now a widely accepted treatment for PDA. However, late complication might occur due to thrombolytic treatment during the interventional period. We discuss a case with late coil migration due to thrombolysis after successful implantation of a coil. It should be emphasized that early thrombus formation is important for successful closure of PDA shunt using coil.
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Affiliation(s)
- T C Huang
- Department of Pediatrics, Veterans General Hospital-Kaohsiung, Kaohsiung, Taiwan
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Rao PS, Balfour IC, Jureidini SB, Singh GK, Chen SC. Five-loop coil occlusion of patent ductus arteriosus prevents recurrence of shunt at follow-up. Catheter Cardiovasc Interv 2000; 50:202-6. [PMID: 10842391 DOI: 10.1002/(sici)1522-726x(200006)50:2<202::aid-ccd13>3.0.co;2-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Recent reports suggest reopening of the patent ductus arteriosus (PDA) after complete occlusion with three-loop Gianturco coils. We hypothesize that five-loop coils may produce a larger thrombus than three-loop coils, which will result in no or less probability of recanalization of PDA during follow-up. This study is designed to test this hypothesis. Follow-up echocardiographic and Doppler data of 30 patients who underwent five-loop coil occlusion of small to medium-sized PDA during a 33-month period ending December 1998 were examined. Thirty patients had no residual shunt on echo Doppler study on the day following the procedure and were followed for 6 to 30 months (median, 12) after coil implantation. At the last follow-up study, none of the patients had a residual shunt and left atrial size decreased. Careful pulsed, continuous wave, and color Doppler interrogation of left/main pulmonary artery junction and proximal descending aorta did not reveal any evidence for obstruction. The follow-up data suggest that complete occlusion of small- to medium-sized PDAs is feasible with five-loop coils without evidence for recanalization at a mean follow-up of 12 months. Much longer (2 to 5 years) follow-up data may be necessary to confirm these observations. We speculate that a greater degree of thrombosis is produced within the ductus by the five-loop coils, which in turn may be responsible for lack of shunt recurrence. We recommend use of five-loop instead of three-loop coils for transcatheter occlusion of small- to medium-sized PDAs.
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Affiliation(s)
- P S Rao
- Division of Pediatric Cardiology, Saint Louis University School of Medicine/SSM Cardinal Glennon Children's Hospital, Saint Louis, Missouri 63104, USA.
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Zellers TM, Wylie KD, Moake L. Transcatheter coil occlusion of the small patent ductus arteriosus (<4 mm): improved results with a "multiple coil-no residual shunt" strategy. Catheter Cardiovasc Interv 2000; 49:307-13. [PMID: 10700064 DOI: 10.1002/(sici)1522-726x(200003)49:3<307::aid-ccd17>3.0.co;2-m] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
We report our experience with transcatheter occlusion of the small PDA using Gianturco coils comparing a single coil strategy to a "multiple coil-no residual shunt strategy". Fifteen patients (Group I) had a single coil only placed irrespective of residual shunting and 20 (Group II) were treated using the no residual shunt strategy. Age, minimal PDA diameter, PDA length and PDA types were similar between groups. Closure rates in Group I patients were 60%, 80% and 87% at <1 month, 6 months and 1 year, respectively. In Group II, the <1 month and 6 month closure rates were 100%. The costs and hospital charges for coil closure were comparable to a concurrent surgical group; the total charges (hospital plus physician) were less for Group I, but similar between Group II and the surgical group. The complication rate for coil closure was significantly less than surgical closure. From these data, transcatheter closure with multiple coils can achieve the same closure rate as surgery at similar hospital charges with fewer complications.
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Affiliation(s)
- T M Zellers
- Department of Pediatrics, Division of Cardiology, University of Texas Southwestern Medical Center at Dallas, Dallas, Texas 75235, USA.
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24
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Abstract
Coil closure of patent ductus arteriosus (PDA) has become an accepted alternative to surgical closure in most pediatric cardiac centers. However, little is known about the mid-to long-term outcome of this procedure. Therefore, we evaluated the immediate, short-, and long-term outcome of transcatheter coil closure (TCC) of PDA using single or multiple Gianturco coils or the Gianturco-Grifka Vascular Occlusive Device (GGVOD). One hundred forty-nine patients underwent an attempt at TCC of their PDAs at a median age of 2.4 years (2 weeks to 55 years) and median weight of 13.5 kg (2.3-87 kg). There were 33 patients < 1 year of age. The median PDA minimal diameter was 2 mm (0.4-7 mm) with 26 patients whose PDA minimal diameter was > 4 mm. A 4 Fr catheter was used for coil deployment in 136 patients, a 3 Fr in 4, and an 8 Fr in 4 patients who received the GGVOD. A single coil was used in 77 patients and multiple coils (2-6) were used in 66 patients. One hundred forty-six patients had successful closure (142 had immediate complete closure and 4 had residual shunt), 3 patients failed the initial attempt (2 underwent surgical ligation and 1 had a successful second attempt a year later). Of the four patients with residual shunt, three underwent a second procedure with implantation of 1-3 coils resulting in complete closure in all and one patient had spontaneous resolution of the residual shunt. Complications were encountered in nine patients: six had coil migration with successful retrieval in four; two had left pulmonary artery stenosis (2.4 kg and 6.3 kg infants), and one patient had loss of femoral arterial pulse. The median fluoroscopy time was 16 min (2-152 min). One hundred forty-two patients had the procedure as an outpatient, five patients stayed greater than 24 hr, and two of these patients were in hospital for 1 month for noncardiac reasons. At a median follow-up interval of 3.0 years (1 month to 5.1 years), there were no episodes of delayed coil migration, delayed recanalization, thromboembolic episodes, or bacterial endocarditis. Lung perfusion scans performed at a median follow-up interval of 1.6 years in 31 patients who received multiple coils revealed 45% +/- 5% blood flow to the left lung. Long-term follow-up of coil closure of PDA indicates that the technique is safe and effective for most patients with PDA up to a diameter of 7 mm.
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Affiliation(s)
- H T Patel
- Department of Pediatrics, Floating Hospital for Children at New England Medical Center, Tufts University School of Medicine, Boston, Massachusetts, USA
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25
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Lee ML, Chaou WT, Wang JK. Transarterial occlusion of patent ductus arteriosus with Gianturco coils in pediatric patients: a preliminary result in central Taiwan. Int J Cardiol 1999; 69:57-63. [PMID: 10362373 DOI: 10.1016/s0167-5273(99)00009-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVE We wish to present the preliminary result of transarterial occlusion of patent ductus arteriosus (PDA) with Gianturco coils in pediatric patients in central Taiwan. MATERIALS AND METHODS We attempted occlusion of PDA with Gianturco coils in a total of 26 consecutive patients, 13 infants and 13 children, 23 female and three male, between July 1 1997 to September 30 1998. Median patient age was 2.57 years (from 0.25 to 14.02 years old). Median patient weight was 10.8 kg (4.0 to 36.0 kg). Premature babies with PDA, full-term babies who were less than three months old and patients who had other congenital heart disease were not included in this study. All PDAs were approached transarterially from the femoral artery. Coils were selected to provide a helical diameter that was twice or more the minimum ductus diameter and a length approximating five loops. In five patients who had a PDA diameter > or =3.5 mm, we used a snare technique to assist coil delivery beforehand, and to test coil stability, or to retrieve coil that had migrated to the pulmonary artery afterwards. Physical auscultation, chest radiographs and echocardiography with color Doppler were done in all patients within 24 h, and one, two, three, six and 12 months after coil occlusion. RESULTS The median ductus minimum diameter was 2.3 mm (range, 1.0 to 4.7 mm). Fifteen patients had the megaphone type (type A), four had the window type (type B), five had the tubular type (type C), one had the aneurysmal type (type D) and one had the elongated conical type (type E). Twenty-one patients underwent single coil occlusion and five had multiple coils occlusion. Twenty-one patients had immediate angiographic closure of the ductus and disappearance of heart murmur at 15 min after the procedure. Dark-brown urine (hemoglobinuria) was found in one patient, 10 h after the first procedure, due to a mild residual ductal shunt. Two more coils were implanted in a second procedure that was performed within 24 h, and the ductus was completely occluded. The dark-brown urine regressed. At one month follow-up, four patients had mild residual ductal shunts, which were completely occluded by one more coil in three patients and by two more coils in the other patient. Malpositioned coils were deployed in five patients immediately after the procedure. In total, the closure rate at 15 min, within 24 h, and at one, two, three, six and 12 months were 81, 85, 85, 100, 100, 100 and 100%, respectively. In one year of follow-up, there was no instance of coil migration, ductus reopening or stenosis of the left pulmonary artery. CONCLUSIONS Transarterial occlusion of PDA, with a Gianturco coil having approximately five loops, can be effectively achieved in patients with a minimum ductus diameter up to 4.7 mm. In patients with a ductus of more than 3.5 mm, the snare-assisted technique was employed advantageously to control coil delivery with accuracy and stability. Coil malposition or migration can be easily retrieved using a 10-mm Nitnol snare catheter. Hemoglobinuria, due to intravascular hemolysis, may regress within 24 h after the second attempt at coil implantation.
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Affiliation(s)
- M L Lee
- Department of Pediatrics, Changhua Christian Hospital, Taiwan
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26
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Abstract
Minimally invasive cardiac surgery has evolved in response to the intrinsic irony facing cardiac surgeons: that we must injure our patients to treat them. In recent years, advances in fiberoptic imaging technology, applied to other surgical specialties, suggested the possibility that cardiac surgery might also be performed endoscopically. The anatomic and spatial constraints of pediatric cardiac surgery, and its dependence on extreme levels of speed, precision, and three-dimensional perception, made the application of remote, two-dimensional operating systems seem impossible, or at least imprudent in this special group of patients. Despite these limitations, however, applications of video-assisted endoscopic surgical techniques have been demonstrated to allow the safe and effective performance of an expanding range of operative procedures in congenital heart surgery. The guided development of new technology will accelerate this process in the coming years.
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Affiliation(s)
- R P Burke
- Division of Cardiovascular Surgery, Miami Children's Hospital, FL 33155, USA
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Hines MH, Bensky AS, Hammon JW, Pennington DG. Video-assisted thoracoscopic ligation of patent ductus arteriosus: safe and outpatient. Ann Thorac Surg 1998; 66:853-8; discussion 858-9. [PMID: 9768942 DOI: 10.1016/s0003-4975(98)00604-3] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Minimally invasive techniques for interruption of patent ductus arteriosus have been reported, but are in use at only a few centers. We examined our series of patients who underwent thoracoscopic patent ductus arteriosus ligation. METHODS We reviewed 59 consecutive patients, age 6 days to 50 years, weighing 640 g to 62 kg, who underwent video-assisted placement of a stainless steel clip across the patent ductus arteriosus. RESULTS Thirty-eight nonneonates and 21 neonates (18 were < or =1,500 g) underwent video-assisted thoracic surgery for patent ductus arteriosus closure with intraoperative echocardiographic confirmation in nonneonates. There were no residual shunts, transfusions, chylothoraces, or significant pneumothoraces. Four were converted to thoracotomy, 3 for anatomic variances, and 1 for coagulopathy. Thirty-six of 38 nonneonate patients stayed less than 24 hours; 18 were discharged the evening of the operation. Two were admitted, one after thoracotomy, and one for a small mucosal intubation injury. No others required a chest tube. There were two recurrent nerve injuries. All neonates survived, and were extubated. CONCLUSIONS Video-assisted thoracoscopic ductus closure is a safe, reliable technique and can be performed as an outpatient procedure in nonneonate patients.
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Affiliation(s)
- M H Hines
- Department of Cardiothoracic Surgery, Wake Forest University Baptist Medical Center and Brenner Children's Hospital, Winston-Salem, North Carolina 27157, USA.
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