Current practice in Marfan's syndrome and annulo-aortic ectasia: aortic root replacement with a composite graft over a twenty-year period
Autor: | J, Bachet, B, Goudot, G, Dreyfus, J L, Termignon, C, Banfi, A, Piquois, D, Brodaty, C, Dubois, P, Delentdecker, D, Guillet |
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Rok vydání: | 1997 |
Předmět: |
Adult
Male Adolescent Middle Aged Survival Analysis Aortic Aneurysm Blood Vessel Prosthesis Marfan Syndrome Aortic Dissection Treatment Outcome Aortic Valve Heart Valve Prosthesis Acute Disease Chronic Disease Humans Regression Analysis Female Hospital Mortality Child Vascular Surgical Procedures Aorta Aged Retrospective Studies |
Zdroj: | Journal of cardiac surgery. 12 |
ISSN: | 0886-0440 |
Popis: | From October 1973 to December 1995, 251 patients (204 male, 47 female) aged from 10 to 75 years (mean: 46.6 +/- 15) underwent an ascending aortic replacement with a composite graft for: dystrophic aneurysm (AN), 168 cases (66.9%); chronic dissection (CD), 36 cases (14%); and type A acute dissection (AD), 48 cases (19.1%). Fifty-one patients (20.3%) suffered from Marfan's disease (25 AN, 17 AD, 9 CD). Thirty-seven patients (14.7%) had undergone a previous cardiac or aortic operation. The ascending aortic replacement was extended to the transverse arch in 31 patients (12.3%). A mechanical valve was used in 233 patients (92.8%). The classic "Bentall" technique was used in 87 patients (34.6%), the "button" technique in 121 patients (48.2%), the "Cabrol" technique in 26 patients (10.3%) and a "mixed" technique in 17 patients (6.2%).The hospital mortality accounts for 7.2% (18 out of 251) (AN: 4 out of 68, 2.3%, CD: 4 out of 36, 11.1%, AD: 9 out of 48, 18.7%). When emergencies are considered, the hospital mortality is 12 out of 54 (22.2%) versus 6 out of 197 (3%) in elective procedures. The predictors of hospital death were emergency, AD (p0.03) and arch replacement (p0.02). Mean follow up is 38 +/- 15 months (4-262). The overall long term survival rate is (Kaplan Meïer): 92 +/- 6% at one year, 77.9% +/- 9% at 5 years, 67.7 +/- 12% at 10 years, and 61.3 +/- 15% at 12 years. The 10-year survival rate is significantly higher in patients with AN (93 +/- 6%) than in patients with AD (61.6 +/- 17%) (p0.01). The late survival rate is also significantly higher after the "button" (93.8 +/- 5%) or Bentall's reimplantation (88.7 +/- 6%, 83.8 +/- 9%, and 76.6 +/- 12%) than after the "Cabrol" procedure (80 +/- 18%, 63 +/- 21% and 58 +/- 35%) at 1, 5, and 8 years, respectively.Ascending aortic replacement with a composite graft is a safe procedure, especially when performed electively in patients with dystrophic aneurysm or Marfan's disease. The technique of coronary reimplantation has a significant influence of the long-term results, with the reimplantation of choice being the "button" technique. The "Cabrol" technique must be used when the "button" or the "Bentall" reimplantation is not feasible. |
Databáze: | OpenAIRE |
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