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1.
J Thorac Cardiovasc Surg ; 121(1): 149-154, 2001 Jan.
Article in English | MEDLINE | ID: mdl-11135171

ABSTRACT

OBJECTIVE: To assess the influence of surgical technique (telescoped versus end-to-end anastomosis) on the incidence of bronchial anastomotic complications in patients who underwent single lung transplantation for pulmonary emphysema. METHODS: Seventy-six adult recipients of single lung transplants for pulmonary emphysema were evaluated for the presence of 3 types of major bronchial anastomotic complications: ischemia, dehiscence, and severe stenosis. Surgical technique, clinical course, and mortality were reviewed retrospectively. RESULTS: The 3 major complications were observed in 11 (34%; ischemia), 8 (25%; dehiscence), and 11 (34%; severe stenosis) of 32 telescoped bronchial anastomoses. In contrast, ischemia, dehiscence, and severe stenosis occurred in only 4 (9%), 1 (2%), and 2 (5%) of 44 end-to-end anastomoses (P =.0087, P =.0034, and P =.0012, respectively). The relative risk of ischemia, dehiscence, and severe stenosis in telescoped anastomoses was 2.1, 2.5, and 2.5, respectively, compared with end-to-end anastomoses. Five (13%) telescoped anastomoses required stent placement as compared with only 2 (5%) end-to-end anastomoses (P =.1244). Early postoperative pneumonia was more common in the telescoped anastomosis group (56%) than in the end-to-end group (32%; P =.0380). There was a trend toward shorter survival in the telescoped anastomosis group (mean survival 1045 +/- 145 days) as compared with the end-to-end group (mean survival 1289 +/- 156 days), but these differences did not achieve statistical significance (P =.2410). CONCLUSIONS: In patients who underwent single lung transplantation for pulmonary emphysema, telescoped anastomoses were associated with a higher incidence of bronchial anastomotic complications than end-to-end anastomoses.


Subject(s)
Bronchi/surgery , Lung Transplantation , Pulmonary Emphysema/surgery , Adult , Aged , Anastomosis, Surgical/adverse effects , Anastomosis, Surgical/methods , Anastomosis, Surgical/mortality , Bronchi/blood supply , Bronchi/pathology , Bronchoscopy , Constriction, Pathologic/epidemiology , Constriction, Pathologic/etiology , Female , Humans , Incidence , Ischemia/epidemiology , Ischemia/etiology , Lung Transplantation/adverse effects , Lung Transplantation/methods , Lung Transplantation/mortality , Male , Middle Aged , Prognosis , Retrospective Studies , Survival Rate
2.
Ann Transplant ; 5(1): 5-11, 2000.
Article in English | MEDLINE | ID: mdl-10850603

ABSTRACT

PURPOSE: To compare complication rates of telescoped versus end-to-end bronchial anastomoses in single and bilateral lung transplantation. METHODS: One hundred and thirty adult lung transplant recipients were evaluated during a seven-year period for the presence of three types of major bronchial anastomotic complications (ischemia, dehiscence, and severe stenosis). Surgical technique, clinical course, and mortality in all patients were reviewed retrospectively. RESULTS: The three major complications, ischemia, dehiscence, and severe stenosis, were observed in 13 (32%), 10 (24%), and 13 (32%), respectively, of 41 telescoped bronchial anastomoses. In contrast, ischemia, dehiscence, and severe stenosis, occurred in 25 (19%), 14 (10%), and 11 (8%) of 135 end-to end anastomoses. These differences were statistically significant for the occurrence of dehiscence and severe stenosis (p=0.0350 and 0.0004, respectively), and not statistically significant for ischemia (p=0.0846). Five (12%) telescoped anastomoses required stent placement as compared with six (4%) end-to end anastomoses (p=0.1313). Early postoperative pneumonia was more common in the telescoped anastomosis group (57%) as compared to the end-to-end group (35%; p=0.0271). There was a trend to shorter survival in the telescoped anastomosis group (mean survival 1172+/-149 d) as compared to the end-to-end group (mean survival 1542+/-126 d), but these differences did not achieve statistical significance (p=0.2400). CONCLUSION: In single and bilateral lung transplants, telescoped anastomoses are associated with a higher incidence of bronchial anastomotic complications and postoperative pneumonia than end-to-end anastomoses.


Subject(s)
Anastomosis, Surgical/adverse effects , Bronchi/surgery , Lung Transplantation/methods , Postoperative Complications/epidemiology , Adolescent , Adult , Aged , Bronchial Arteries/surgery , Female , Humans , Ischemia/epidemiology , Lung Transplantation/mortality , Male , Middle Aged , Retrospective Studies , Stents , Survival Rate
3.
Ann Thorac Surg ; 63(5): 1463-5, 1997 May.
Article in English | MEDLINE | ID: mdl-9146347

ABSTRACT

Efforts aimed at limiting the pool of cardiac retransplantation candidates have focused increasingly on attempts to preserve cardiac allograft function. The present report reviews the course of a patient who underwent mitral valve replacement and tricuspid annuloplasty for bivalvular incompetence after cardiac transplantation and examines the limited reported world experience with valve replacement after transplantation. The limited yet successful experiences with these and other operations in cardiac allograft recipients suggest that worsening donor organ shortages will likely lead to increased clinical experience with conventional operations in the transplanted heart.


Subject(s)
Heart Transplantation , Heart Valve Prosthesis , Mitral Valve/surgery , Postoperative Complications/surgery , Tricuspid Valve/surgery , Cardiomyopathy, Dilated/surgery , Heart Valve Diseases/surgery , Humans , Male , Middle Aged , Mitral Valve Insufficiency/surgery
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