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Darbari A, Chandra G, Gupta A, Kumar A, Bharadwaj M, Tandon S. Clinical outcomes and experiences with trans-axillary surgical ligation of patent ductus arteriosus. Indian J Thorac Cardiovasc Surg 2007. [DOI: 10.1007/s12055-007-0037-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Hazama S, Sakamoto I, Yamachika S, Ariyoshi T, Takai H, Eishi K. Endovascular surgery using an original occluder for patent ductus arteriosus in an adult patient. THE JAPANESE JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY : OFFICIAL PUBLICATION OF THE JAPANESE ASSOCIATION FOR THORACIC SURGERY = NIHON KYOBU GEKA GAKKAI ZASSHI 2005; 53:58-61. [PMID: 15724507 DOI: 10.1007/s11748-005-1013-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
The patient was a 67-year-old woman in whom patent ductus arteriosus was diagnosed in childhood but not treated. In April 2000, she was hospitalized for exacerbation of heart failure. Marked restrictive impairment was seen: %VC was 36.1%, and FEV1% was 77.0% (respiratory function tests). As calcification was present, and since the aortic opening measured 20 mm, coil occlusion or thoracoscopic surgical interruption were considered difficult to perform. Because of concerns about postoperative respiratory complications associated with thoracotomy, the ductus was occluded under local anesthesia using an original occluder consisting of a vascular graft and modified Z-stent. Postoperatively, during more than three years of follow-up, the patient has remained well with no residual shunt or occluder migration. Consequently, patent ductus arteriosus occlusion using an original occluder appears to be a superior, minimally invasive technique that can successfully treat large ductus arteriosus complicated by calcification.
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Affiliation(s)
- Shiro Hazama
- Department of Cardiovascular Surgery, Nagasaki University School of Medicine, Nagasaki, Japan
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Chu JJ. LETTERS TO THE EDITOR. Pacing Clin Electrophysiol 2000. [DOI: 10.1111/j.1540-8159.2000.tb00874.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Abstract
In the absence of irreversible pulmonary hypertension, closure of clinically detectable patent ductus arteriosus (PDA) is usually recommended in adults. Device closure obviates the need for general anesthesia and a surgical incision and eliminates postoperative pain, long convalescence, and lifelong scarring. Over the past 20 years, the efficacy and safety of transcatheter device closure of PDA in adults has been established. Even though the immediate success rate is lower with transcatheter device closure than with surgical closure, transcatheter reintervention for residual clinical shunts is very effective at abolishing residual leaks. The late complete closure rate, as determined by echocardiography, is very similar with surgical closure and with device closure. The clinical significance of silent residual shunts is unknown. In patients with silent residual shunts, the use of prophylactic antibiotics is as of yet recommended. Occlusion devices should be used whenever possible in adults, and surgical closure of patent ducts should be reserved for patients with larger ducts. The method of ductal closure should be selected on the basis of the quality of and experience with available interventional and surgical resources. Emerging minimally invasive surgical treatments seem promising, but further experience and follow-up are needed before widespread application of these techniques can be recommended.
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Schmaltz AA, Neudorf U, Sack S, Galal O. [Interventions in congenital heart disease and their sequelae in adults]. Herz 1999; 24:293-306. [PMID: 10444708 DOI: 10.1007/bf03043880] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
The advancements of cardiac surgery over the last decades led to larger numbers of patients with operated congenital heart diseases surviving into adulthood. In Germany it is estimated that over 120,000 adults have operated congenital heart diseases. Five to 7% of them will need yearly hospital admissions. Interventional procedures are additional tools used to treat these patients with various sequelae or residua (Table 1). In the following review we concentrate on 2 different interventional procedures: dilatation and stent implantations for treatment of stenosis and the different devices used for the closure of shunt lesions. For congenital valvular pulmonary stenosis, balloon dilatation is the therapy of choice regardless the age of the patient. Stent implantation for the treatment of peripheral pulmonary stenosis (e.g., after previous systemic pulmonary shunts) can decrease the need for redo surgery, which is accompanied with increased risk. Stent implantations proved also to be useful to treat stenoses after Mustard patch in patients with transposition of the great arteries, after Fontan procedures or dealing with the rare pulmonary venous stenosis. In contrast, dilatation of bioprosthesis and conduit stenosis are not promising. Balloon dilatation of valvular aortic stenosis is an accepted therapy in childhood up to adolescents. Table 2 compares a surgical series including many infants with critical aortic stenosis with a series of balloon dilatation in children and another one in adults regarding lethality, complications, and results. Table 3 illustrates the immediate and late results of balloon dilatation of aortic coarctation in 3 different studies. The high recurrence rate in infants made clinicians refrain from taking this age group for balloon dilatation. In children and adult patients, good results are reported (75% reduction of gradients). The complication rate is low (2.3 to 3.3%) and aneurysm formation rate seldom (1 to 7%). Stenosed aorto-pulmonary collaterals will rarely need balloon dilatation. Surgical closure of atrial septal defect is a low risk procedure with a very low rate of residual shunts (2%). Of the 5 available devices for transcatheter closure of atrial septal defect Type II, only 2 occluders are in use in Germany, the Clamshell and the Amplatzer device. The largest clinical studies of the different systems, their efficacy, complications and residual shunt rate are presented in Table 4. For the deployment of these occluders a TEE is always needed. There are many more systems in clinical use to close the patent arterial duct (PDA) (Table 5). The Ivalon plug as well as the Rashkind device have probably only historical value. Different types of coils (Gianturco, Cook detachable, PFM) are now in use worldwide. The reason for their widespread use, besides their easy application, is the fact that most coils are relatively cheap and need only small sheaths for deployment. Their further evaluation identified a residual shunt rate of 5% as well as a number of complications (embolization, hemolysis, stenosis of the left pulmonary artery) in 0 to 6%. For the large PDA the Amplatzer device has recently been introduced. An additional indication for the use of the different occluding devices are aorto-pulmonary collaterals, venovenous fistulae, pulmonary or coronary artery fistulae. Aorto-pulmonary collaterals are often associated with complex cardiac lesions and occasionally appear after palliative procedures. An excellent cooperation between adult and pediatric cardiologists is needed in order to offer the group of adults with congenital heart diseases an adequate and comprehensive management.
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Affiliation(s)
- A A Schmaltz
- Abteilung für Pädiatrische Kardiologie, Zentrum für Kinder- und Jugendmedizin, Universität Essen, Deutschland.
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Abstract
Since Jacobaeus performed the first thoracoscopy to explore pleural space and mechanically broke pleural adhesions to facilitate the collapse therapy for pulmonary tuberculosis in 1910, numerous thoracic surgeons have been attempting this technique as a means of accomplishing many intrathoracic procedures previously done through open thoracotomy. As the refinement of video technology has advanced, thoracoscopic surgery has played a very important role in thoracic surgery especially since the early 1990s. Because the advantages of video-assisted thoracoscopic surgery for patients include low post-thoracotomy-related morbidity, cosmetic considerations, low pain, earlier post-operative mobilization, and a shorter operation time in some indications, surgeons have been demonstrating its increasing utility in the diagnosis and treatment of the pleura, lung, mediastinum, great vessels, pericardium, and oesophagus. The most common application of the thoracoscopic approach still remains in the management of pleuropulmonary disease. The indications for the thoracoscopic technique are very broad, but its role in the management of primary lung and oesophageal cancer has yet to be confirmed. Thus, the surgeon who uses the technique in these cancerous diseases should be prudent. In conclusion, these thoracoscopic procedures will play more important roles in the practice of thoracic surgery in the future.
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Affiliation(s)
- S W Sung
- Seoul National University Hospital, Korea.
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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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Tan PPC, Chu JJ, Ho ACY, Cheng KS, Lin PJ, Chang CH. A Modified Endotracheal Tube for Infants and Small Children Undergoing Video-Assisted Thoracoscopic Surgery. Anesth Analg 1998. [DOI: 10.1213/00000539-199806000-00014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Tan PP, Chu JJ, Ho AC, Cheng KS, Lin PJ, Chang CH. A modified endotracheal tube for infants and small children undergoing video-assisted thoracoscopic surgery. Anesth Analg 1998; 86:1212-3. [PMID: 9620506 DOI: 10.1097/00000539-199806000-00014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- P P Tan
- Department of Anaesthesia, Chang Gung Memorial Hospital, Taipei, Taiwan, Republic of China
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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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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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