[Zasshi] [Journal]. Nihon Kyōbu Geka Gakkai
-
Nihon Kyobu Geka Gakkai Zasshi · Oct 1997
Case Reports[Minimally invasive approach for mitral valve, aortic valve, and atrial septal defect surgery].
We successfully introduced minimally invasive cardiac surgery (MICS) to japan by performing thoracoscopic clipping of a patent ductus arteriosus in July 1992. MICS via a small right parasternal incision (Cosgrove procedure) was applied for one patients with severe rheumatic mitral stenosis, one with severe aortic regurgitation, and one with atrial septal defect (ASD). Mitral valve replacement (MVR), aortic valve replacement (AVR), and direct closure of the ASD were performed successfully by MICS for the the first time in Japan. ⋯ Therefore, it is better for the patient when it is feasible. MICS should develop and be applied to more patients with cardiovascular disease in the future. Some of the standard cardiovascular operations may soon be replaced by MICS.
-
Nihon Kyobu Geka Gakkai Zasshi · Oct 1997
Case Reports[A case of ruptured thoracoabdominal aortic aneurysm with aortitis syndrome--operation with selective cold visceral arteries perfusion].
We report a successful result of treatment for a ruptured thoracoabdominal aortic aneurysm with aortitis syndrome. A 43-year-old male suffered sudden low back pain, that was diagnosed as a ruptured thoracoabdominal aortic aneurysm based on abdominal computed tomography. Preoperative angiography revealed a thoracoabdominal aortic aneurysm with occlusion of the superior mesenteric artery, and well developed Riolan's archade. ⋯ The postoperative courses of liver and renal function were excellent. The patient recovered from surgery uneventfully. It was suggested that selective cold visceral perfusion was effective for prevention of renal and liver dysfunction associated with a ruptured thoracoabdominal aneurysm.
-
Nihon Kyobu Geka Gakkai Zasshi · Sep 1997
Case Reports[A resected case of diffuse malignant pleural mesothelioma diagnosed by thoracoscopic biopsy].
A 53-year-old male was admitted with cough and chest pain. A chest X-ray film showed left pleural effusion and a chest CT revealed irregular thickening of the pleura. Pleural fluid cytology and percutaneous needle biopsy were negative for malignancy. ⋯ Left pleuropneumonectomy with mediastinal lymph node dissection was performed. Since detailed inspection of the pleural cavity and taking large biopsy samples under thoracoscopic examination are possible, we consider thoracoscopic biopsy to be a useful method for obtaining diagnosis of malignant pleural mesothelioma. Pleuropneumonectomy and systematic lymph node dissection of the pulmonary hilum and mediastinum were believed to be necessary for the surgical treatments.
-
Nihon Kyobu Geka Gakkai Zasshi · Sep 1997
Case Reports[Contralateral pneumothorax after lung resection].
Nine hundred and seventy-three consecutive patients were referred to our hospital for thoracotomy to treat chest diseases between January 1, 1981, and December 31, 1995. Of these patients, 20 males were readmitted within a mean of 20 months with a diagnosis of contralateral pneumothorax. Sixteen of the patients with a mean age of 28.5 years (range 16-76 years of age) had been operated on for bullous lung disease. ⋯ The mean value of body mass index (BMI) of the group was 18.4 as compared to 21.7 in the patients who did not go on to develop contralateral pneumothorax, a significant difference (p < 0.05). In conclusion, postoperative contralateral pneumothorax was correlated to the existence of emphysematous changes of the lung and a significantly lower BMI. We conclude that patients with BMIs less than 20 may be at increased risk of developing postoperative contralateral pneumothorax.
-
Nihon Kyobu Geka Gakkai Zasshi · Aug 1997
Case Reports[Clipping of the thoracic duct with video-assisted thoracic surgery in the treatment of chylothorax after pulmonary resection].
We describe a procedure for video-assisted thoracoscopic clipping of the thoracic duct to treat postoperative chylothorax. This technique was successfully performed on a 62-year-old man who developed chylothorax following right lower lobectomy and partial resection of the 11th and 12th vertebral bodies for squamous cell lung cancer. Because conservative therapy for 7 days failed to reduce the amount of pleural effusion, we performed thoracoscopic examination of the thoracic duct and found a site leaking chylous fluid. ⋯ Generally, chylothorax complicating pulmonary resection has been managed by medical treatment first, followed by surgical intervention in case that fail to respond to initial therapy. The newly designed video-assisted thoracic surgery procedure reduces the trauma, shortens the drainage period and hospital stay, and provides better exposure of the thoracic duct. We believe that this procedure can be carried out shortly after the occurrence of chylothorax.