Video-assisted thoracoscopic surgery in the treatment of patients with bullous emphysema

Kuan-Chun Lin1, Shi-Ping Luh2,31Department of Thoracic Medicine, Chia-Yi Hospital, 2Thoracic Surgery, St Martin De Porres Hospital, 3National Chiao-Tung University, Taiwan, ChinaPurpose: Surgical operation for bullous emphysema is indicated for patients with symptoms related to the compression of giant bullae (usually >30% of hemithorax) or other related complications, such as infection, rupture, or bleeding. Video-assisted thoracoscopic surgery (VATS) has been widely applied in the diagnosis and treatment of patients with intrathoracic diseases, including bullous emphysema.Materials and methods: We retrospectively reviewed nine patients with symptomatic or complicated bullous emphysema, who were treated by bullectomy using VATS in the past two years. Eight males and one female were included, with ages ranging from 39 to 82 (median 62) years. Eight (89%) were heavy smokers. Pulmonary function tests were performed preoperatively in only three patients because of their compromised condition on admission.Results: Bullae resection and pleurodesis was performed using VATS in the eight patients. The operating time ranged from 35 to 75 (median 50) minutes. Two patients had minor postoperative complications (one prolonged air leak for more than seven days and one wound infection), which recovered with conservative treatment. The chest tube was successfully removed 5–14 days postoperatively. Either symptomatic relief or improved pulmonary function was noted in these patients postoperatively. One patient complained of intermittent dyspnea during follow-up, but the imaging study was essentially normal.Conclusion: Bullectomy for patients with bullous emphysema can be performed safely and effectively using VATS. Additional pleurodesis or suturing reinforcement can prevent the complication of air leak.Keywords: video-assisted thoracoscopic surgery, bullous emphysema, bullectom

Video-thoracoscopic enucleation of esophageal leiomyoma

<p>Abstract</p> <p>Background</p> <p>Leiomyoma is the most common benign tumor of the esophagus. Surgical enucleation is indicated in case of symptoms or an unclear diagnosis, and open thoracotomy has long been the standard approach for this procedure. However, enucleation through video assisted thoracoscopic surgery (VATS) has been developed as a preferred approach for most lesions in recent years.</p> <p>Method</p> <p>Herein we report our twelve patients (seven men and five women, with median age of 42 years) from 2001 to 2009, who underwent enucleation through VATS for esophageal leiomyomas, with a size from 1 to 8 cm in diameter (median: 5), and at different locations, from the thoracic outlet to near the diaphragmatic level of the thoracic esophagus. Intraoperative fiberoptic esophagoscopy was performed in two patients for localization by illumination. A right-sided approach was performed in eight cases (upper two thirds of esophagus) and the left-sided in another four cases (lower third of esophagus).</p> <p>Result</p> <p>The median operative time was 95 minutes (70 to 230 minutes). Four of them required small utility incisions (4-6 cm) for better exploration and manipulation. There were no major complications, such as death or empyema due to leaks from mucosal tears, and the presenting symptoms were improved during the follow-up period, from 12 to 98 months.</p> <p>Conclusion</p> <p>VATS can be considered as an initial approach for most patients with esophageal leiomyomas, even large in size, irregular in shape, or at unfavorable location. It is a safe, minimally invasive, and effective treatment. However, conversion to open thoracotomy should be required for the sake of clinical or technical concern.</p

Double primary bronchogenic carcinoma of the lung and papillary thyroid carcinoma: a case report

<p>Abstract</p> <p>Introduction</p> <p>Double primary bronchogenic carcinoma and papillary carcinoma of the thyroid are extremely rare. We describe the case of a patient who underwent surgical resection for these two cancers.</p> <p>Case presentation</p> <p>A 56-year-old man presented to our hospital complaining of a cough with blood-tinged sputum. A slowly growing mass in the left lobe of the lung had been noted for about 1 year. He underwent video-assisted thoracic surgery of the left lower lobe and mediastinal lymph node dissection through an 8 cm utility incision. Pathology revealed a well-differentiated adenocarcinoma and the dissected lymph nodes were negative for malignancy. He also complained of a mass in his neck, which had grown slowly for over 5 years. A computed tomography scan of the neck revealed a left thyroid mass compressing the trachea towards the right side. There was no cervical lymphadenopathy. A left thyroid lobectomy was performed and pathology revealed a papillary carcinoma. Thus, he underwent a second operation to remove the right lobe of the thyroid. He underwent subsequent adjuvant chemotherapy.</p> <p>Conclusion</p> <p>In a review of the literature, it appears that there has only been one previously reported case of these two cancers, which was in Japan. The relationship between these two cancers is still unclear, and more case reports are required to determine this relationship.</p

Extramedullary plasmacytoma (EMP): Report of a case manifested as a mediastinal mass and multiple pulmonary nodules and review of literature

<p>Abstract</p> <p>Background</p> <p>Extramedullary plasmacytoma (EMP) is a rare plasma cell neoplasm of soft tissue without bone marrow involvement or other systemic characteristics of multiple myeloma</p> <p>Case presentation</p> <p>A 42 year-old woman presented with intermittent dry cough of 10 months duration. Her breathing sound was slightly coarse without rales or rhonchi on auscultation. CT scan revealed a right anterior mediastinal shadow with multiple pulmonary nodular lesions. A video-assisted thoracoscopic surgery (VATS) was performed. Histopathology showed it to be a myeloma.</p> <p>Conclusion</p> <p>This is the first presentation of EMP with a mediastinal mass with multiple pulmonary nodules.</p