Brain Infarction ; diagnosis ; etiology ; therapy ; Cerebral Angiography ; Child ; Echocardiography, Doppler, Color ; Heart Atria ; Heart Neoplasms ; complications ; diagnosis ; surgery ; Humans ; Intracranial Embolism ; diagnosis ; etiology ; therapy ; Male ; Myxoma ; complications ; diagnosis ; surgery ; Pulmonary Edema ; diagnosis ; etiology ; therapy ; Thrombosis ; diagnosis ; etiology ; therapy

PURPOSE: Several risk factors for development of reexpansion pulmonary edema (REPE) after drainage of pneumothoraces have been reported, but the association between the method of thoracostomy and the development of REPE is unknown. The aim of this study was to compare the frequency of REPE after treatment of spontaneous pneumothorax with trocar or hemostat assisted closed thoracostomy. MATERIALS AND METHODS: We performed a prospective, observational study including 173 patients with spontaneous pneumothorax who visited the emergency department from January 2007 to December 2008. In 2007, patients were treated with hemostat-assisted drainage, whereas patients in 2008 were treated with trocar-assisted drainage. The main outcome was the development of REPE, determined by computed tomography of the chest 8 hours after closed thoracostomy. Outcomes in both groups were compared using univariate and multivariate analyses. RESULTS: Ninety-two patients were included, 48 (42 males) of which underwent hemostat-assisted drainage and 44 (41 males) underwent trocar-assisted drainage. The groups were similar in mean age (24+/-10 vs. 26+/-14 respectively). The frequencies of REPE after hemostat- and trocar-assisted drainage were 63% (30 patients) and 86% (38 patients) respectively (p=0.009). In multivariate analysis, trocar-assisted drainage was the major contributing factor for developing REPE (odds ratio=5.7, 95% confidence interval, 1.5-21). Age, gender, size of pneumothorax, symptom duration and laboratory results were similar between the groups. CONCLUSION: Closed thoracostomy using a trocar is associated with an increased risk of REPE compared with hemostat-assisted drainage in patients with spontaneous pneumothorax.
Adult ; Female ; Hemostatic Techniques ; Humans ; Male ; Multivariate Analysis ; Pneumothorax/*complications/*surgery ; Prospective Studies ; Pulmonary Edema/*diagnosis/etiology/*surgery ; Risk Factors ; Surgical Instruments ; Thoracostomy/*adverse effects/*methods ; Tomography, X-Ray Computed ; Treatment Outcome ; Young Adult

OBJECTIVETo summarize the experience in diagnosis and surgical treatment of giant intrathoracic solid tumors.

METHODSThe data of surgically treated 36 patients with giant intrathoracic solid tumors were analyzed, including 19 males and 17 females. Complete resection was achieved in 34 cases with superior vena cava angioplasty in 3 cases and ligation of the left anonymous vein in 2 cases. Six patients received postoperative radiotherapy.

RESULTSThe symptoms in 32 cases were significantly improved. Two patients (5.6%) died of postoperative respiratory infection and failure. The mean postoperative hospital stay was 14.2 days. Pulmonary edema occurred in 6 cases due to rapid decompression of the lung. Pathological results showed that 25 cases had benign tumors and 11 had malignancy. During the follow-up of 1 to 22 years, all patients with benign tumors were still alive, but the patients with malignant tumors had a mean survival time of only 2.1 years.

CONCLUSIONSurgical treatment for giant intrathoracic solid tumors is suggested whenever technically possible. Even though a tumor can not be completely resected, satisfied results could still be achieved if combined with postoperative radiotherapy. Proper anesthesia, satisfied exposure with a suitable incision, appropriate resection pattern and hemostatic method are the keys for successful surgical treatment.

Adolescent ; Adult ; Aged ; Child ; Child, Preschool ; Female ; Follow-Up Studies ; Humans ; Lymphoma ; diagnosis ; pathology ; surgery ; Male ; Middle Aged ; Neurilemmoma ; diagnosis ; pathology ; surgery ; Neurofibroma ; diagnosis ; pathology ; surgery ; Pulmonary Edema ; etiology ; Survival Rate ; Thoracic Neoplasms ; diagnosis ; pathology ; surgery ; Thoracic Surgical Procedures ; adverse effects ; methods ; Tumor Burden