We report our initial experience with thoracoscopic assisted esophagectomy (TAE) in patients with esophageal carcinoma. Clinical outcome measures are reported for 14 consecutive patients who underwent thoracoscopically assisted esophagectomy at our institution between January 2007 and June 2009. These outcomes were compared with 18 patients who underwent open esophagectomy (OE) during this time.
View Article and Find Full Text PDFBackground: Concurrent radiation and chemotherapy is the standard of care for good performance status patients with stage III non-small cell lung cancer. Locoregional control remains a significant factor relating to poor outcome. Preclinical and early clinical data suggest that docetaxel and gefitinib have radiosensitizing activity.
View Article and Find Full Text PDFBackground Context: Angiofollicular lymph node hyperplasia (Castleman's disease) is a lymphoproliferative disorder of unknown etiology. Although uncommon, the localized form of this disease can manifest in the central nervous system, typically as a meningeal-based intracranial lesion. Castleman's disease involving the spine is exceedingly rare.
View Article and Find Full Text PDFWe present a patient who was found to have constrictive pericarditis 6 months after cardiac allograft transplantation. The many invasive and non-invasive diagnostic procedures that were undertaken are reviewed, as is the gross pathology seen during surgery. In addition, the entity of constriction in the transplant patient is placed in context by an examination of the previous literature.
View Article and Find Full Text PDFBackground: In coronary artery bypass grafting (CABG) patients, neuropsychological deficits that are present from the time of the operation through 6 months postoperatively are considered permanent and represent organic brain damage related to the operation. We hypothesized that changes in our surgical method would reduce persistent deficits.
Methods: From 1999 to 2004, consenting CABG patients were randomly assigned to multiple aortic cross-clamp or single aortic cross-clamp technique.
Background: This study was designed to investigate whether the mortality from heart disease, a manifestation of intercurrent disease after postoperative radiotherapy (PORT), has decreased over time for patients with nonsmall cell lung cancer (NSCLC).
Methods: The 17-registry 1973 to 2003 dataset from the National Cancer Institute's Surveillance, Epidemiology, and End Results (SEER) Program was used to create a cohort of patients with NSCLC who had evidence of ipsilateral lymph node involvement diagnosed from 1983 to 1993 and who underwent pnuemonectomy/lobectomy (n = 6148 patients). Heart disease mortality was the primary endpoint: Deaths from other causes were censored, and surviving patients were censored at 10 years.
Background: We designed a phase II trial to examine the benefit of preoperative hyperfractionated radiation therapy (XRT) and concurrent chemotherapy for patients with locally advanced esophageal cancer (LAEC).
Aim Of Study: The pathologic complete response (pCR) was the primary endpoint to estimate efficacy.
Methods: Twenty-three patients with LAEC received twice-daily XRT during wk 1 and 5 and once-daily XRT during wk 2-4 (59 Gy).
Objective: To evaluate the utility of F-FDG-PET in predicting response to concomitant chemoradiation in locally-advanced esophageal cancer.
Summary Background Data: Approximately 25% of esophageal cancer patients experience a pathologic complete response (pCR) to preoperative chemoradiation therapy. Computed tomography, endoscopy, and endoscopic ultrasound are unable to identify patients experiencing a pCR.
Objective: We hypothesized that a strategy that reduced aortic manipulation would reduce the incidence of cognitive deficits in patients undergoing coronary artery bypass grafting compared with the "traditional" approach and that neurobehavioral outcomes with the reduced aortic manipulation strategy would approach those obtained with off-pump coronary artery bypass surgery.
Methods: Consenting high-risk patients (those with older age, diabetes, or hypertension) scheduled for coronary artery bypass grafting and cardiopulmonary bypass were randomly assigned to 1 of 2 aortic management protocols: (1) a traditional approach in which distal anastomoses were accomplished while the aorta was crossclamped but in which proximal anastomoses were sewn while a partial occlusion clamp was applied to the aorta (multiple aortic clamping group) or (2) a reduced aortic manipulation approach in which the aorta was clamped a single time with a reduced-pressure clamp (single aortic clamping group) and the partial occlusion clamp was not used. A contemporaneous group of patients undergoing off-pump coronary artery bypass surgery without cardiopulmonary bypass was also enrolled.
Purpose: To determine the impact of 18-F-fluoro-deoxy-D-glucose positron emission tomography (FDG-PET) in the staging and prognosis of patients with locally advanced esophageal cancer (LAEC).
Methods And Materials: Between January 2000 and October 2004, all patients with LAEC evaluated in the Department of Radiation Oncology were considered for enrollment into a Phase II trial of preoperative chemoradiation. Entry required a staging whole-body FDG-PET scan.
Polypoid hyperplasia of the vocal cords, associated with smoking, reflux, and vocal cord abuse, results in inflammation and edema. This condition can produce partial airway obstruction during positive pressure ventilation.
View Article and Find Full Text PDFBackground: Steroids are routinely used in almost all immunosuppressive protocols after cardiac transplantation. The metabolic side effects of steroids are well known and could lead to significant morbidity and mortality in the posttransplant period. There is growing evidence to suggest that steroids may not be a requirement for adequate immunosuppression and that morbidity may be reduced by withdrawing steroids in select patients.
View Article and Find Full Text PDFMediastinal impalement injuries are rare and often fatal. Very few instances of survival after mediastinal impalement have been reported. We present the unusual case of an 18-year-old man who was involved in a motor vehicle crash in which a wooden fencepost intruded through the windshield and impaled him through the superior mediastinum.
View Article and Find Full Text PDFBackground: Positron emission tomography (PET) scanning is used increasingly to detect and stage lung cancer, but the test performance characteristics and relationship of PET to patient outcomes remain undefined.
Objective: To determine the test performance characteristics and relationship of PET scanning stage to patient outcomes relative to the 1997 International System for the Staging of Lung Cancer.
Design: Survival analysis using pathologic staging as the criterion standard for comparison of survival as predicted by staging by PET and CT.
J Cardiothorac Vasc Anesth
December 2000
Objective: To determine the effects of thoracic epidural analgesia (TEA) management on the incidence of atrial arrhythmias (AAs) after thoracotomy for lung resection.
Design: Retrospective.
Setting: A major university medical center.
Study Objective: Positron emission tomography (PET) can contribute to diagnosing and staging lung cancer, but it has not been determined whether this information influences patient care.
Design: We reviewed the effects of thoracic PET scan results during an 11-month period. For each patient, physicians ordering these scans reported how PET specifically altered management, and graded the ease of interpretation and overall usefulness of PET on a 5-point scale.
Ann Thorac Surg
August 1999
Background: Although cardiac transplantation provides excellent therapy for some patients with terminal heart failure, the results are limited by the scarcity of donor organs, reduced long-term survival, and comorbid conditions. Current experience with temporary left ventricular assist devices suggest that a permanent, totally, or near totally implantable device may be a viable alternative.
Methods: We analyzed data from the 1997 International Society for Heart and Lung Transplantation (ISHLT) Registry and other literature on heart transplantation and compared survival and complication rates with our experience and that of others with temporary ventricular assist devices.
Background: The number of patients potentially benefiting from heart transplantation far exceeds the number of hearts available. This has led to an increasing interest in use of hearts from previously unacceptable donors. However, the long-term outcome of such hearts is largely unknown.
View Article and Find Full Text PDFJ Cardiothorac Vasc Anesth
February 1998
J Comput Assist Tomogr
October 1997
Primary pulmonary artery sarcomas are rare tumors that are frequently misdiagnosed as chronic pulmonary emboli. We present classic imaging findings and review data from 136 previously reported sarcomas. We believe that the imaging findings can be quite specific, especially when the disease is advanced.
View Article and Find Full Text PDFAJR Am J Roentgenol
September 1997
Background: As operative mortality for coronary artery bypass grafting has decreased, greater attention has focused on neurobehavioral complications of coronary artery bypass grafting and cardiopulmonary bypass.
Methods: To assess risk factors and to evaluate changes in surgical technique, between 1991 and 1994 we evaluated 395 patients undergoing coronary artery bypass grafting with an 11-part neurobehavioral battery administered preoperatively and at 1 and 6 weeks postoperatively. Patients were instrumented with 5-MHz focused continuous-wave carotid Doppler transducers intraoperatively to estimate cerebral microembolism as an instantaneous perturbation of the velocity signal.
Orthotopic cardiac transplantation was performed in a 42-year-old woman with idiopathic cardiomyopathy. Postoperative right ventricular failure developed and a transesophageal echocardiogram demonstrated acquired cor triatriatum with marked obstruction to mitral valve inflow and severe right ventricular dilatation. At reexploration, redundant donor atrial tissue was excised correcting the cor triatriatum.
View Article and Find Full Text PDFThe use of donor hearts from heart-lung recipients, the so-called domino procedure, began at Papworth Hospital in November 1988. Between then and September 1992, 198 heart transplantations and 86 heart-lung transplantations were performed. Fifty-three heart-lung recipients donated their hearts for use in the domino procedure.
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