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Abstract
Vascular rings are congenital aortic arch anomalies that lead to compression of the trachea or esophagus. The goal of this review is to summarize our current recommendations for the management of patients with a diagnosis of a vascular ring. We review the history, classification methods, and epidemiology of the various types of vascular rings. We then propose a management strategy for the relatively new paradigm of fetal diagnosis, including the management of asymptomatic vascular rings. Finally, we finish with a review of the operative techniques and outcomes for the four main categories of vascular rings.
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Muller CO, Ali L, Matta R, Montalva L, Michelet D, Soudee S, Bonnard A. Thoracoscopy Versus Open Surgery for Persistent Ductus Arteriosus and Vascular Ring Anomaly in Neonates and Infants. J Laparoendosc Adv Surg Tech A 2018; 28:1008-1011. [PMID: 29641371 DOI: 10.1089/lap.2017.0340] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND The aim of our study was to report our experience in thoracoscopy in infants and neonates for vascular surgical conditions in neonates and infants and to compare our results to open surgery regarding the short-term outcome. PATIENTS AND METHODS We retrospectively reviewed all the patients operated in a single institution from 1997 to 2016 for persistent ductus arteriosus (PDA) and vascular ring (VR) anomalies. We compared our thoracoscopic series to a historical control group operated by open surgery. Data collection from charts and office notes included age and weight at surgery, cardiac ultrasound data for PDA, preoperative clinical symptoms for VR, type of surgery, operating time, analgesic treatment requirements, ventilation status during postoperative course, and early complications. RESULTS The thoracoscopic group included 13 PDA (median age and weight at surgery: 34 days and 1800 g) and 11 VR (median age and weight at surgery: 8 months and 7000 g). The thoracoscopic group did not differ in preoperative symptoms and work-up, operating time, ventilation status, length of hospital-stay, and postoperative complications with the group operated on by thoracotomy, for either PDA or VR. CONCLUSION Our short-term results in thoracoscopic PDA closure and VR anomalies surgery in neonates and infants are comparable to open surgery. Thoracoscopy seems to provide less pain especially for neonates and premature babies and allows to decrease the risk for postoperative chest wall deformities. Long-term outcome is mandatory to confirm these preliminary results.
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Affiliation(s)
| | - Liza Ali
- 1 Department of Pediatric Surgery, Robert Debré Hospital , Paris, France
| | - Reva Matta
- 1 Department of Pediatric Surgery, Robert Debré Hospital , Paris, France
| | - Louise Montalva
- 1 Department of Pediatric Surgery, Robert Debré Hospital , Paris, France
| | - Daphne Michelet
- 2 Department of Anesthesiology, Robert Debré Hospital , Paris, France
| | - Sophie Soudee
- 3 Department of Neonatology, Robert Debré Hospital , Paris, France
| | - Arnaud Bonnard
- 1 Department of Pediatric Surgery, Robert Debré Hospital , Paris, France
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3
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Abstract
The term vascular ring refers to congenital vascular anomalies of the aortic arch system that compress the esophagus and trachea, causing symptoms related to those two structures. The most common vascular rings are double aortic arch and right aortic arch with left ligamentum. Pulmonary artery sling is rare and these patients need to be carefully evaluated for frequently associated tracheal stenosis. Another cause of tracheal compression occurring only in infants is the innominate artery compression syndrome. In the current era, the diagnosis of a vascular ring is best established by CT imaging that can accurately delineate the anatomy of the vascular ring and associated tracheal pathology. For patients with a right aortic arch there recently has been an increased recognition of a structure called a Kommerell diverticulum which may require resection and transfer of the left subclavian artery to the left carotid artery. A very rare vascular ring is the circumflex aorta that is now treated with the aortic uncrossing operation. Patients with vascular rings should all have an echocardiogram because of the incidence of associated congenital heart disease. We also recommend bronchoscopy to assess for additional tracheal pathology and provide an assessment of the degree of tracheomalacia and bronchomalacia. The outcomes of surgical intervention are excellent and most patients have complete resolution of symptoms over a period of time.
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Affiliation(s)
- Carl L Backer
- Division of Cardiovascular-Thoracic Surgery, Ann & Robert H. Lurie Children's Hospital of Chicago, Box 22, 225 E. Chicago Ave, Chicago, Illinois 60611; Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
| | - Michael C Mongé
- Division of Cardiovascular-Thoracic Surgery, Ann & Robert H. Lurie Children's Hospital of Chicago, Box 22, 225 E. Chicago Ave, Chicago, Illinois 60611; Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Andrada R Popescu
- Department of Medical Imaging, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois; Department of Radiology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Osama M Eltayeb
- Division of Cardiovascular-Thoracic Surgery, Ann & Robert H. Lurie Children's Hospital of Chicago, Box 22, 225 E. Chicago Ave, Chicago, Illinois 60611; Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Jeffrey C Rastatter
- Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois; Division of Otolaryngology, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Cynthia K Rigsby
- Department of Medical Imaging, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois; Department of Radiology, Northwestern University Feinberg School of Medicine, Chicago, Illinois; Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, Illinois
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4
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Lee JH, Yang JH, Jun TG. Video-assisted thoracoscopic division of vascular rings. THE KOREAN JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY 2015; 48:78-81. [PMID: 25705605 PMCID: PMC4333858 DOI: 10.5090/kjtcs.2015.48.1.78] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/16/2014] [Revised: 10/07/2014] [Accepted: 10/27/2014] [Indexed: 12/05/2022]
Abstract
This study reports our early experience with thoracoscopic division of vascular rings. Three patients were reviewed; their ages at surgery were 25 months, 4 years, and 57 years. All patients were suffering from complete vascular rings involving combinations of the right aortic arch, left ligamentum arteriosum, Kommerell’s diverticulum, and retroesophageal left subclavian artery. The median surgical time was 180.5 minutes, and the patients showed immediate recovery. Three complications, namely chylothorax, transient supraventricular tachycardia, and left vocal cord palsy, were observed. Our early experience indicates that thoracoscopic division of a vascular ring may provide early recovery and could be a promising operative choice.
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Affiliation(s)
- Jung Hee Lee
- Department of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine
| | - Ji-Hyuk Yang
- Department of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine
| | - Tae-Gook Jun
- Department of Thoracic and Cardiovascular Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine
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Nezafati MH, Nezafati P. Video assisted thoracoscopic surgery cases with right-sided aortic arch aneurysm and complete vascular ring: Case report. Int J Surg Case Rep 2014; 6C:188-90. [PMID: 25544489 PMCID: PMC4334953 DOI: 10.1016/j.ijscr.2014.10.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2014] [Revised: 10/03/2014] [Accepted: 10/04/2014] [Indexed: 11/30/2022] Open
Abstract
Think of vascular ring when facing an infant with vomiting after feeding, stridor, high pitched and brassy cough, noisy respiration, emesis and respiratory distress. Use of CT angiography, MRI and barium swallow to evaluate vascular ring and its type. Video assisted thoracoscopic surgery (VATS) is a feasible procedure for sectioning the right-sided aortic arch by the use of clips.
Introduction Right-sided aortic arch with aberrant left subclavian artery and ligamentum arteriosum, after double aortic arch, is the second most common complete vascular ring. It was traditionally treated by open surgical thoracotomy and recently video assisted thoracoscopic surgery (VATS) has been used in some cases. Presentation of case We describe the cases of two infants who presented with gastroesophageal reflux, dyspnea, dysphagia secondary to aneurysmal dilatation of the retroesophageal arch confirmed by imaging data. VATS procedure was performed through a left thoracoscopic approach. Ligamentum arteriosus compressed esophagus was clipped, sectioned and then released the esophagus in one case; also, In the second case, we clipped and sectioned aorta, distal to the origin of aberrant left subclavian artery. Discussion CT angiography and MRI are known to be the most effective available imaging methods for vascular ring detection. Also, there are several surgical approaches to vascular rings such as, thoracotomy and thoracoscopy. There is a large body of evidence confirming the safety, efficacy and convenience of VATS as a therapeutic option for congenital heart disease including right-sided aortic arch and aberrant left subclavian artery. Conclusion VATS is a less invasive and safe strategy for management of right-sided aortic arch with aberrant left subclavian artery and ligamentum arteriosum.
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Affiliation(s)
| | - Pouya Nezafati
- Student Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran.
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Omelchenko AY, Zaitsev GS, Gorbatykh YN, Khapaev TS, Malakhova OY, Arkhipov AN, Karaskov AM. Perventricular Device Closure of Ventricular Septal Defect Using a Video-Assisted Thoracoscopic Approach. Ann Thorac Surg 2014; 98:350-2. [DOI: 10.1016/j.athoracsur.2013.11.063] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2013] [Revised: 11/19/2013] [Accepted: 11/25/2013] [Indexed: 11/16/2022]
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Juraszek AL, Guleserian KJ. Common aortic arch anomalies: diagnosis and management. CURRENT TREATMENT OPTIONS IN CARDIOVASCULAR MEDICINE 2010; 8:414-8. [PMID: 16939680 DOI: 10.1007/s11936-006-0046-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Vascular rings are a rare form of congenital malformation that completely encircle the trachea and esophagus with vascular structures. The two most common forms are double aortic arch and right aortic arch with an aberrant left subclavian artery and a left-sided ligamentum arteriosum. Patients may present with symptoms of airway or esophageal impingement, including "noisy breathing," stridor, respiratory distress, difficulty feeding, or dysphagia. Typically, the more severe the airway or esophageal compression, the earlier the age at presentation. Diagnosis was traditionally made by posterior compression of the esophagus demonstrated by barium swallow; in the current era, CT angiography or magnetic resonance angiography is used. Although helpful to delineate intracardiac anatomy and associated structural heart defects, echocardiography is less useful for imaging vascular structures when atretic segments comprise part of the vascular ring. Management includes surgical division of the structures contributing to the vascular ring. Some centers also perform surgical remodeling of Kommerell's diverticulum because this structure may contribute to continuing tracheal or esophageal compression even after the ring has been released. Patients with associated tracheomalacia may continue to have symptoms that can last for months, but ultimately resolve with time. Long-term results are generally excellent with minimal morbidity and mortality.
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Affiliation(s)
- Amy L Juraszek
- Departments of Pathology and Cardiology, Children's Hospital Boston, Harvard Medical School, Cardiac Registry, 300 Longwood Avenue, Boston, MA 02115, USA.
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Sitzman TJ, Mell MW, Acher CW. Adult-onset dysphagia lusoria from an uncommon vascular ring: a case report and review of the literature. Vasc Endovascular Surg 2008; 43:100-2. [PMID: 18829585 DOI: 10.1177/1538574408323503] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Vascular rings are a rare cause of symptoms in adult patients. We report the case of a 48-year-old woman presenting with dysphagia lusoria due to an uncommon vascular ring: right aortic arch with mirror-image branching and a left ligamentum arteriosum. No previous reports exist of adult-onset dysphagia lusoria attributable to this anatomy. The patient underwent a limited muscle-sparing thoracotomy with division of the ligamentum. The division interrupted the vascular ring and relieved her esophageal compression. The presentation, evaluation, pathophysiology, and treatment of this condition are discussed.
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Affiliation(s)
- Thomas J Sitzman
- Section of Vascular Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA
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del Nido PJ. Minimal incision congenital cardiac surgery. Semin Thorac Cardiovasc Surg 2008; 19:319-24. [PMID: 18395631 DOI: 10.1053/j.semtcvs.2007.12.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/04/2007] [Indexed: 11/11/2022]
Abstract
Minimally invasive techniques have had limited application in congenital cardiac surgery, primarily due to the complexity of the defects, small working area, and the fact that most defects require exposure to intracardiac structures. Advances in cannula design and instrumentation have allowed application of minimal incision techniques but in most cases, cardiopulmonary bypass is still required. Image guided surgery, which uses noninvasive imaging to guide intracardiac procedures, holds the promise of permitting performance of reconstructive surgery in the beating heart in children.
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Affiliation(s)
- Pedro J del Nido
- Department of Cardiac Surgery, Children's Hospital Boston, Harvard Medical School, Boston, MA 02115, USA.
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11
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Al-Bassam A, Saquib Mallick M, Al-Qahtani A, Al-Tokhais T, Gado A, Al-Boukai A, Thalag A, Alsaadi M. Thoracoscopic division of vascular rings in infants and children. J Pediatr Surg 2007; 42:1357-61. [PMID: 17706496 DOI: 10.1016/j.jpedsurg.2007.03.032] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Traditionally vascular rings in infants and children are treated through an open thoracotomy. Recently, thoracoscopic surgery has been used for these complex procedures. This study reports our early experience with thoracoscopic division of vascular rings and evaluates the efficacy and safety of this approach. MATERIAL AND METHODS Patients who underwent thoracoscopic division of vascular rings at King Khalid University Hospital, Riyadh, Saudi Arabia, from December 2004 to January 2006 are included. Their data were carefully analyzed looking at demographics, clinical presentation, diagnostic modality, type of the anomaly, operative details, complications, and outcome. RESULTS A total of 9 patients underwent thoracoscopic division of vascular rings. Age at surgery ranged between 2 and 108 months (mean, 24 months). Weight varied between 5.3 and 32 kg (mean, 10.3 kg). All patients were symptomatic. Computed tomographic scan was diagnostic and accurately defined the type of anomaly in all the patients. Four patients had a right aortic arch with an aberrant left subclavian artery and left ductus/ligamentum arteriosum, 2 had double aortic arches, and 3 had a right aberrant subclavian artery. One patient developed right-sided pneumothorax on the contralateral site, and another one developed apnea 12 hours after surgery, requiring mechanical ventilation. There was no mortality. Operative time ranged between 50 and 145 minutes, the mean being 107 minutes. The average hospital stay was 4 days. Five patients had their preoperative symptoms completely resolved, and the rest are showing steady improvement. The average follow-up period is 6 months. CONCLUSION Our early experience indicates that thoracoscopic division of vascular rings is safe and effective. Because it takes away the need for thoracotomy, it is likely that it can result in less postoperative pain and rapid convalescence. It also prevents the ill effects of thoracotomy and gives good cosmetic results.
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Affiliation(s)
- Abdulrahman Al-Bassam
- Division of Pediatric Surgery, Department of Surgery, King Khalid University Hospital and College of Medicine, King Saud University, PO Box 86572, Riyadh 11632, Saudi Arabia.
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12
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Kogon BE, Forbess JM, Wulkan ML, Kirshbom PM, Kanter KR. Video-assisted Thoracoscopic Surgery: Is It a Superior Technique for the Division of Vascular Rings in Children? CONGENIT HEART DIS 2007; 2:130-3. [DOI: 10.1111/j.1747-0803.2007.00086.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Koontz CS, Bhatia A, Forbess J, Wulkan ML. Video-Assisted Thoracoscopic Division of Vascular Rings in Pediatric Patients. Am Surg 2005. [DOI: 10.1177/000313480507100403] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Vascular rings are usually repaired via left thoracotomy. We report our series of pediatric patients with vascular rings that were repaired thoracoscopically. From February 2002 to September 2004, 13 patients underwent video-assisted thoracoscopic surgical techniques (VATS) division of their vascular ring. Chest magnetic resonance arterography (MRA) and/or computed tomographic arteriography (CTA) were used to evaluate the vascular ring in most patients. Patients were chosen for VATS repair based on surgeon's choice and type of vascular ring. Data are expressed as mean ± SD. The Children's Healthcare of Atlanta Institutional Review Board approved this retrospective chart review. Age and weight was 1.5 ± 1.8 years (range: 4 months–17 years) and 16.0 ± 12.5 kg (range: 6.0–22.1 kg), respectively (n = 13). Associated diseases included congenital heart disease (n = 2). Symptoms included respiratory complaints (n = 6), dysphagia (n = 2), dysphagia and shortness of breath (n = 1), pneumonia (n = 2), tracheal deviation (n = 1), and one patient was asymptomatic. Vascular ring types included double aortic arch (n = 4) and right aortic arch with an aberrant left subclavian artery and a left ligamentum arteriosum (n = 9). Operating time was 70 ± 20 minutes (range: 46–122 minutes). One patient had to be opened because of a large arch. Length of stay was 1.9 ± 0.9 days (range: 1–3 days). There were no complications, and all patients improved clinically at follow-up. Thoracoscopic repair of certain types of vascular rings seems to be safe and effective in children. More patients, however, need to be studied.
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Affiliation(s)
- Curt S. Koontz
- Divisions of Pediatric Surgery, Joseph B Whitehead Department of Surgery, Emory University School of Medicine and Children's Healthcare of Atlanta, Atlanta, Georgia
| | - Amina Bhatia
- Divisions of Pediatric Surgery, Joseph B Whitehead Department of Surgery, Emory University School of Medicine and Children's Healthcare of Atlanta, Atlanta, Georgia
| | - Joe Forbess
- Divisions of Pediatric Cardiothoracic Surgery, Joseph B Whitehead Department of Surgery, Emory University School of Medicine and Children's Healthcare of Atlanta, Atlanta, Georgia
| | - Mark L. Wulkan
- Divisions of Pediatric Surgery, Joseph B Whitehead Department of Surgery, Emory University School of Medicine and Children's Healthcare of Atlanta, Atlanta, Georgia
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Soukiasian HJ, Fontana GP. Surgeons should provide minimally invasive approaches for the treatment of congenital heart disease. Semin Thorac Cardiovasc Surg Pediatr Card Surg Annu 2005:185-92. [PMID: 15818377 DOI: 10.1053/j.pcsu.2005.01.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
The basis for pursuing techniques for less invasive surgery on children with congenital heart disease is to reduce the known long-term morbidities of thoracotomy and sternotomy. In addition, rapid return to normal activities, reduced length of stay, and better pain control may be achieved. Several congenital lesions have been successfully treated with innovative minimally invasive techniques; however, further technique and technology development is required to accomplish repair of the more complex defects safely and effectively.
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Affiliation(s)
- Harmik J Soukiasian
- Division of Cardiothoracic Surgery, Cedars Sinai Medical Center, Los Angeles, CA 90048, USA
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15
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Abstract
Compression of the paediatric airway is a relatively common and often unrecognized complication of congenital cardiac and aortic arch anomalies. Airway obstruction may be the result of an anomalous relationship between the tracheobronchial tree and vascular structures (producing a vascular ring) or the result of extrinsic compression caused by dilated pulmonary arteries, left atrial enlargement, massive cardiomegaly, or intraluminal bronchial obstruction. A high index of suspicion of mechanical airway compression should be maintained in infants and children with recurrent respiratory difficulties, stridor, wheezing, dysphagia, or apnoea unexplained by other causes. Prompt diagnosis is required to avoid death and minimize airway damage. In addition to plain chest radiography and echocardiography, diagnostic investigations may consist of barium oesophagography, magnetic resonance imaging (MRI), computed tomography, cardiac catheterization and bronchoscopy. The most important recent advance is MRI, which can produce high quality three-dimensional reconstruction of all anatomic elements allowing for precise anatomic delineation and improved surgical planning. Anaesthetic technique will depend on the type of vascular ring and the presence of any congenital heart disease or intrinsic lesions of the tracheobronchial tree. Vascular rings may be repaired through a conventional posterolateral thoracotomy, or utilizing video-assisted thoracoscopic surgery (VATS) or robotic endoscopic surgery. Persistent airway obstruction following surgical repair may be due to residual compression, secondary airway wall instability (malacia), or intrinsic lesions of the airway. Simultaneous repair of cardiac defects and vascular tracheobronchial compression carries a higher risk of morbidity and mortality.
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Affiliation(s)
- Barry D Kussman
- Departments of Anesthesia Cardiology, Children's Hospital and Harvard Medical School, Boston, MA 02115, USA.
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Mihaljevic T, Cannon JW, del Nido PJ. Robotically assisted division of a vascular ring in children. J Thorac Cardiovasc Surg 2003; 125:1163-4. [PMID: 12771894 DOI: 10.1067/mtc.2003.52] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Tomislav Mihaljevic
- Department of Cardiovascular Surgery, Children's Hospital-Boston and Harvard Medical School, Boston, MA 02115, USA
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17
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Abstract
While describing the circulatory system in De Moto Cordis, in 1628, William Harvey developed precepts for investigation, which could be modified slightly to guide the adoption of new technology and technique in the twenty-first century. Harvey might suggest (1) careful and accurate observation and description of a new technique, (2) a tentative explanation of how the technique improves on existing techniques, (3) a controlled testing of the hypothesis, and (4) conclusions based on the results of the experiments. Also, he might admonish surgery today, with its massively enhanced capabilities for information management, to rigorously test the validity of these conclusions with quantitative reasoning. In the future, precise measurement of the "trauma" of surgery, or even an individual surgeon, may be possible, and the long-term impact of a chest wall incision on a patient's self-esteem may be predictable. Absent such objective measures, justifications for "minimally invasive" deviations from conventional technique in surgery for CHD lack substance. Morbidity, mortality, and physiological endpoints will continue to form the foundation for therapeutic plans; however, the potential for emerging technology to reduce the trauma of these plans remains tantalizing.
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Affiliation(s)
- R P Burke
- Division of Cardiovascular Surgery, Miami Children's Hospital, FL 33155-4069, USA.
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18
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Miyaji K, Hannan RL, Ojito J, Dygert JM, White JA, Burke RP. Video-assisted cardioscopy for intraventricular repair in congenital heart disease. Ann Thorac Surg 2000; 70:730-7. [PMID: 11016302 DOI: 10.1016/s0003-4975(00)01497-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Video-assisted thoracoscopic surgical techniques have been widely adopted as a means to reduce surgical trauma. By adapting pediatric thoracoscopic instrumentation, we have developed a technique for video-assisted cardioscopy (VAC). We report our experience and describe the technical feasibility of VAC. METHODS Since June 1995, 409 consecutive patients underwent 431 intracardiac procedures (ventricular septal defect, 150; tetralogy of Fallot or double outlet right ventricle, 101; atrioventricular canal, 52; subaortic stenosis, 43; valve repair, 50; Rastelli procedure, 12; Konno or Ross Konno operation, 11; and miscellaneous, 12) using VAC at Miami Children's Hospital. Using a prospective database, we tracked outcomes and operative events to delineate the usefulness and efficacy of this technique. RESULTS VAC provided clear and precise imaging of small or remote intracardiac structures during repair of congenital heart defects without technical complications. Procedure times and aortic cross-clamp times using VAC were not prolonged. Intraoperative images were collected for every operation, documenting each patient's cardiac anatomy before and after repair. Surgery through small incisions was facilitated. Operative mortality was 1.2% (5 of 409), and no patient required reoperation before discharge. At a mean follow-up interval of 22 months, the incidence of reoperation for residual or recurrent lesions was 1.2% (5 of 404). CONCLUSIONS Our experience demonstrates the technical feasibility and clinical utility of routine endoscopic imaging during open heart surgery for congenital heart repair.
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Affiliation(s)
- K Miyaji
- Department of Cardiovascular Surgery, Miami Children's Hospital, Florida 33155-4069, USA
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19
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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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20
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Abstract
We report the use of video-assisted thoracic surgery to plicate the diaphragm after phrenic nerve injury associated with an operation for congenital heart disease. Right diaphragm paresis developed in a cyanotic newborn girl with pulmonary atresia and intact ventricular septum after a right modified Blalock-Taussig shunt. Diaphragm plication was performed endoscopically and the patient recovered. Refinement of technique and instrumentation may allow wider application of video-assisted thoracoscopic plication of the diaphragm in neonatal and pediatric patients.
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Affiliation(s)
- C Van Smith
- Division of Cardiovascular Surgery, Miami Children's Hospital, Florida 33155-4069, USA
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21
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Lin PJ, Chang CH, Chu JJ, Liu HP, Tsai FC, Lin FC, Chiang CW, Tan PP. Minimal access surgical techniques in coronary artery bypass grafting for triple-vessel disease. Ann Thorac Surg 1998; 65:407-12. [PMID: 9485237 DOI: 10.1016/s0003-4975(97)01153-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Minimal access surgical techniques in coronary artery bypass grafting have been used mainly in the management of single-vessel disease. METHODS Fifteen patients, 11 men and 4 women with a mean age of 64.1 years (range, 35.7 to 78.0 years), underwent operation for triple-vessel disease using minimal access techniques. The procedures were performed through a limited left parasternal thoracotomy using femorofemoral extracorporeal circulation. The myocardium was protected by the antegrade infusion of cold blood cardioplegic solution while the aorta was cross-clamped. RESULTS Under direct vision, the left saphenous vein grafts were connected sequentially to the diagonal branch, obtuse marginal branch, and posterior descending branch, and the left internal thoracic artery graft was anastomosed to the left anterior descending artery in each patient. The mean aortic cross-clamp time was 86 +/- 17 minutes (range, 67 to 125 minutes). The mean duration of extracorporeal circulation was 112 +/- 22 minutes (range, 82 to 162 minutes). The postoperative course was uneventful in all patients. Follow-up was complete in all patients at a mean of 7.4 months (range, 6.0 to 8.5 months), and there were no late deaths or angina. Coronary angiography in 8 patients showed patent grafts. CONCLUSIONS Our experience demonstrates that minimal access surgical techniques in coronary artery bypass grafting are technically feasible and may be an alternative approach in the surgical revascularization of triple-vessel disease.
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Affiliation(s)
- P J Lin
- Department of Anesthesiology, Chang Gung Memorial Hospital, Chang Gung Medical College, Taipei, Taiwan
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Lin PJ, Chang CH, Chu JJ, Liu HP, Tsai FC, Su WJ, Yang MW, Tan PP. Minimally invasive cardiac surgical techniques in the closure of ventricular septal defect: an alternative approach. Ann Thorac Surg 1998; 65:165-9; discussion 169-70. [PMID: 9456111 DOI: 10.1016/s0003-4975(97)01109-0] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Minimally invasive cardiac surgical techniques recently have been applied in the management of a variety of intracardiac lesions. METHODS Fourteen patients (6 boys and 8 girls; age, 8.9 +/- 5.5 years; body weight, 29.0 +/- 13.5 kg) were operated on using minimally invasive cardiac surgical techniques for the closure of a ventricular septal defect (subarterial in 11 patients and perimembranous in 3 patients). The operations were performed through a left anterior minithoracotomy and were guided by video-assisted endoscopic techniques under femorofemoral cardiopulmonary bypass. The myocardium was protected by continuous coronary perfusion with hypothermic fibrillatory arrest. The right ventricular outflow tract was entered after pericardiotomy was performed. RESULTS Closure of the defect (directly in 4 patients and by patch in 10 patients) was performed successfully in all patients. A right ventricular outflow tract obstruction and ruptured sinus of Valsalva aneurysm also were repaired in 1 patient each. The duration of cardiopulmonary bypass was 41 +/- 10 minutes (range, 28 to 100 minutes) and the total operative time was 2.2 +/- 0.8 hours (range, 1.3 to 3.5 hours). All the patients recovered rapidly from their operation and had an uneventful postoperative course. Follow-up (mean, 6.2 months; range, 6 to 9 months) was complete in all patients. There were no late deaths. Transthoracic echocardiographic examination showed no residual shunt and no aortic regurgitation in all patients. CONCLUSIONS Our experience demonstrates that minimally invasive cardiac surgical techniques are technically feasible and an alternative option for the repair of a ventricular septal defect.
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Affiliation(s)
- P J Lin
- Department of Pediatrics, Chang Gung Memorial Hospital, Chang Gung Medical College, Taipei, Taiwan
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Wu YC, Chang CH, Lin PJ, Chu JJ, Tsai FC, Yang MW, Tan PP. Minimally invasive approach for coronary artery bypass surgery. Int J Cardiol 1997; 62 Suppl 1:S111-7. [PMID: 9464594 DOI: 10.1016/s0167-5273(97)00223-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Forty-two patients, 33 male and 9 female, aged 35.7 to 81.6 years old (mean 62.7), were operated on for left main and/or triple vessel coronary artery disease by using minimally invasive cardiac surgical techniques. A myocardial infarction had occurred in 26 patients (61.9%). The left ventricular ejection fraction ranged from 17 to 83% (52+/-22). The surgeries were performed through left parasternal minithoracotomy (8 to 12 cm in length) under femoro-femoral or aorto-atrial cardiopulmonary bypass. The myocardium was protected by blood cardioplegic solution with the aorta crossclamped. Under direct vision, average 3.8 distal anastomoses were performed in each patient, with the saphenous vein grafts and the left internal thoracic arterial graft. The aortic crossclamp time was 62 to 137 min (80+/-15). The duration of cardiopulmonary bypass was 88 to 168 min (115+/-24). The postoperative course was uneventful in all patients. Follow-up (1.0 to 5.6 months, mean 2.9) was complete in all patients and there were no late deaths or angina. Coronary angiography of ten patients showed patent grafts. Our experience demonstrates that minimally invasive cardiac surgery during cardioplegic arrest is technically feasible and can be performed in coronary artery disease safely and effectively for complete revascularization.
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Affiliation(s)
- Y C Wu
- Division of Thoracic and Cardiovascular Surgery, Chang Gung Memorial Hospital, Chang Gung Medical College, Taipei, Taiwan
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Miyagawa H, Sasaguri S, Kawasaki S, Mikami K, Hosoda Y. Endoscopic monitoring of operative procedures during cardiac surgery. Surg Today 1997; 27:434-8. [PMID: 9130346 DOI: 10.1007/bf02385707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Both intracardiac repair and fine anastomotic procedures are hard to visualize in the sterile operative field. To overcome this problem, we have recently developed an endoscope video system for intraoperative monitoring in open heart surgery. The endoscope can be introduced into the cardiac cavity in a sterile fashion and thus be used to visualize intracardiac lesions as well as the operative procedures. This endoscopic video monitoring system is considered to be useful not only for thoracic surgery but also for cardiac surgery as well.
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Affiliation(s)
- H Miyagawa
- Department of Thoracic and Cardiovascular Surgery, Juntendo University, Tokyo, Japan
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Chang CH, Lin PJ, Chu JJ, Liu HP, Tsai FC, Lin FC, Chiang CW, Su WJ, Yang MW, Tan PP. Video-assisted cardiac surgery in closure of atrial septal defect. Ann Thorac Surg 1996; 62:697-701. [PMID: 8783995 DOI: 10.1016/s0003-4975(96)00461-4] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
BACKGROUND Video-assisted endoscopy has been applied in the management of a variety of intrathoracic vascular lesions. Here we report its use in the correction of intracardiac congenital defects. METHODS Eight patients (3 male and 5 female) underwent operation for closure of an atrial septal defect. The patients ranged in age from 2.0 to 60.9 years (mean, 19.2 +/- 19.0 years). The patients weighed 11 to 66 kg (mean, 41.3 +/- 23.5 kg). The ratio of pulmonary blood flow to systemic blood flow ranged from 2.0 to 6.0 (mean, 3.4 +/- 1.3). The mean pulmonary artery pressure was 19.7 +/- 4.0 mm Hg (range, 13 to 24 mm Hg). The operations were performed through a right anterior minithoracotomy and guided by video-assisted endoscopic techniques under femorofemoral or femoral-right atrial extracorporeal circulation. The aorta was not cross-clamped, and the myocardium was protected by continuous coronary perfusion with hypothermic fibrillatory arrest (rectal temperature, 22.0 degrees +/- 2.0 degrees C). Transesophageal echocardiographic monitoring was maintained during the operations. The right atrium was entered after pericardiotomy. Primary closure of the defect was performed successfully in all patients. Conventional nondisposable instruments were used for dissection, grasping, suturing, and hemostasis. RESULTS The durations of extracorporeal circulation and operation ranged from 47 to 126 minutes (mean, 80 +/- 31 minutes) and from 2.2 to 4.5 hours (mean, 3.1 +/- 0.8), respectively. All patients recovered from the operation rapidly with an uneventful postoperative course. CONCLUSIONS Our experience demonstrates that video-assisted cardiac surgery is technically feasible and can be used with excellent results for the repair of congenital heart defects in general.
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Affiliation(s)
- C H Chang
- Department of Pediatrics and Anesthesiology, Chang Gung Memorial Hospital, Chang Gung Medical College, Taipei, Taiwan, Republic of China
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Lin PJ, Chang CH, Chu JJ, Liu HP, Tsai FC, Chu PH, Chiang CW, Yang MW, Shyr MH, Tan PP. Video-assisted mitral valve operations. Ann Thorac Surg 1996; 61:1781-6; discussion 1786-7. [PMID: 8651784 DOI: 10.1016/0003-4975(96)00193-2] [Citation(s) in RCA: 47] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Video-assisted endoscopy has been applied frequently in the management of a variety of surgical diseases. However, it has rarely been applied in mitral valve surgery. METHODS We report 2 patients who received emergency operations for thrombosis of a mitral prosthesis (patient 1, a 68-year-old man) and acute mitral regurgitation due to rupture of anterior chordae (patient 2, a 75-year-old woman). They both had severe congestive heart failure. Cardiogenic shock was noted in patient 2. The mitral valve was approached through a right anterior minithoracotomy with the aid of an endoscope by means of projected images on the video monitor under femorofemoral cardiopulmonary bypass. The aorta was not cross-clamped, and the myocardium was protected by continuous coronary perfusion with hypothermic fibrillatory arrest. The left atrium was entered posterior to the interatrial groove. Thrombectomy and mitral valve repair were performed successfully. RESULTS The duration of extracorporeal circulation was 204 and 147 minutes, respectively. Both patients recovered from the operation rapidly with uneventful postoperative courses. CONCLUSIONS Our preliminary results suggest that video-assisted endoscopic cardiac surgery is technically feasible and could be performed in the milieu of open heart surgery.
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Affiliation(s)
- P J Lin
- Division of Thoracic and Cardiovascular Surgery, Chang Gung Memorial Hospital, Chang Gung Medical College, Taipei, Taiwan, Republic of China
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Burke RP, Rosenfeld HM, Wernovsky G, Jonas RA. Video-assisted thoracoscopic vascular ring division in infants and children. J Am Coll Cardiol 1995; 25:943-7. [PMID: 7884102 DOI: 10.1016/0735-1097(94)00461-x] [Citation(s) in RCA: 53] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
OBJECTIVES This study evaluated our early experience with video-assisted thoracoscopic vascular ring division and compared this approach with division by means of a conventional open thoracotomy. BACKGROUND Video-assisted thoracoscopic techniques reduce surgical trauma and have been applied to several adult thoracic procedures; however, pediatric applications have been limited. We developed instruments and techniques for video-assisted thoracoscopic vascular ring division in the pediatric population. METHODS We compared patient characteristics, operative results and postoperative hospital courses of all patients undergoing vascular ring division by a video-assisted approach with a historical control group of all patients undergoing division by an open thoracotomy between January 1991 and December 1992. RESULTS Eight patients (median age 5 months, range 40 days to 5.5 years; median weight 6.2 kg, range 1.8 to 17.1) underwent video-assisted thoracoscopic vascular ring division. Four had a double aortic arch with an atretic left arch and a left ligamentum, and four had a right aortic arch with aberrant left subclavian artery and a left ligamentum. All eight had successful ring division with symptomatic relief and no mortality. A limited thoracotomy was performed in three patients to divide patent vascular structures, and the hospital period was prolonged in one because of chylothorax. These eight patients were compared with a historical cohort of eight pediatric patients having vascular ring division performed by a conventional thoracotomy. The two groups did not differ in age, weight, intensive care unit or postoperative hospital stay, duration of intubation or thoracostomy tube or hospital charges. Total operating room time was longer for the group undergoing video-assisted operation. CONCLUSIONS Early results for video-assisted thoracoscopic vascular ring division are comparable to those of the conventional surgical approach. With further refinement in technique and instrumentation, video-assisted surgical intervention may become a viable alternative to open thoracotomy for management of the symptomatic vascular ring.
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Affiliation(s)
- R P Burke
- Department of Cardiology, Children's Hospital, Boston, Massachusetts 02115
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Burke RP, Wernovsky G, van der Velde M, Hansen D, Castaneda AR. Video-assisted thoracoscopic surgery for congenital heart disease. J Thorac Cardiovasc Surg 1995; 109:499-507; discussion 508. [PMID: 7877311 DOI: 10.1016/s0022-5223(95)70281-4] [Citation(s) in RCA: 92] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Video-assisted endoscopic techniques have reduced operative trauma in adult thoracic and general surgery, but applications in children with congenital heart disease have been limited. We report the development of video-assisted thoracic surgery procedures for neonates and infants with cardiovascular disease. Endoscopic instruments and techniques for pediatric cardiovascular procedures were designed and tested in the animal laboratory. Forty-eight operations were subsequently performed in 46 pediatric patients ranging in age from 2 hours to 14 years (median 9 months), weighing from 575 grams to 54 kg (median 8.5 kg). Clinical applications included seven different surgical procedures: patent ductus arteriosus interruption in infants (n = 26) and premature neonates (n = 5), vascular ring division (n = 8), pericardial drainage and resection (n = 3), arterial and venous collateral interruption (n = 2), thoracic duct ligation (n = 2), epicardial pacemaker lead insertion (n = 1), and diagnostic thoracoscopy (n = 1). There was no operative mortality. Technical success, defined as a video-assisted procedure completed without incising chest wall muscle or spreading the ribs, was achieved in 39 of 48 procedures (82%), with thoracotomy required to complete nine procedures. Most patients (22/25, 88%) undergoing elective ductus ligation were extubated in the operating room and discharged from the hospital within 48 hours of the operation. Eight of the last 10 patients having ductus ligation were discharged on the first postoperative day. Residual ductal flow was assessed by (1) transesophageal echocardiography in the operating room (incidence: 0/25, 0%, 70% CL 0% to 7.3%); (2) discharge auscultation (incidence: 1/30, 3%, 70% CL 0.5% to 10.8%); and (3) follow-up Doppler echocardiography (incidence: 3/25, 12%, 70% CL 5.4% to 22.6%). Video-assisted thoracoscopic techniques can be safely applied to pediatric patients with patent ductus arteriosus and vascular rings and may become an effective addition to the staged management of more complex forms of congenital heart disease.
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Affiliation(s)
- R P Burke
- Department of Cardiology, Children's Hospital, Boston, MA 02115
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Abstract
Recent advances in fiberoptics and endoscopic imaging technology have extended the applications of video assistance in surgical procedures. Video-assisted thoracoscopic surgical techniques have been employed to improve anatomic visualization within the pleural space and to reduce chest wall trauma. Open heart operations for congenital heart disease in neonates and infants also require clear visualization of small structures within confined spaces. By adapting pediatric thoracoscopic instrumentation, we have developed a technique for video-assisted cardioscopy. This technique was used in 4 patients with complex congenital heart disease to expose remote intracardiac structures and facilitate surgical repair. The patients ranged in weight from 4.6 to 17 kilograms, and visualization of the intended structures was achieved in each case within 12 minutes. There were no complications associated with the videoscope. Further experience with video-assisted cardioscopy might broaden its role as an adjunct to the surgical repair of complex congenital heart defects.
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Affiliation(s)
- R P Burke
- Department of Cardiology, Children's Hospital, Boston, Massachusetts 02115
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