ABSTRACT
Peripheral undefined pulmonary nodules have become a favorable indication for the videoendoscopic approach in thoracic surgery. In our latest experience, we also successfully applied this technique in centrally located lesions of the lung. In reviewing our first 29 cases, we looked for preoperative features of videoendoscopic resectability. From March 1992 to September 1993, 29 patients underwent videothoracoscopy for undefined pulmonary nodules at our hospital. This group consisted of 17 men and 12 women (aged 25 to 77 years). Pulmonary nodules of this group of patients were defined as centrally located when close attachment to the segmental or subsegmental bronchopulmonary unit was observed and/or the distance to the visceral pleura exceeded 10 mm. Nodules that did not meet any of these criteria were hence interpreted as peripheral lesions. In the course of 21 excisions of peripheral lesions, we had to convert to open thoracotomy only once for anatomic reasons. When using the video-assisted thoracic surgery (VATS) approach for centrally located lesions, we succeeded in removing four of six. We failed only if the lesions were located in the upper lobe but could easily apply the technique for centrally located lesions in the lower lobes. In conclusion, undefined peripheral pulmonary nodules are a favorite indication for VATS. Centrally located pulmonary nodules of the lower lobes can often be managed easily by VATS, especially if the interlobar fissure extends to the stem of the pulmonary artery. Centrally located pulmonary nodules in the upper lobes may not be suitable for the VATS approach due to the special anatomic arrangement of the upper lobe segmental arteries and bronchioles.
Subject(s)
Solitary Pulmonary Nodule/diagnosis , Solitary Pulmonary Nodule/surgery , Thoracoscopy , Video Recording , Adult , Aged , Female , Humans , Male , Middle Aged , Solitary Pulmonary Nodule/pathology , Thoracoscopy/methods , Thoracotomy , Tomography, X-Ray Computed , Video Recording/methodsABSTRACT
A 41-year-old woman was admitted to the hospital for obstetric surgery. A preoperative chest x-ray film showed a mediastinal mass. After examinations with echocardiography, computed tomography, and magnetic resonance imaging, we removed a cyst that was 2.7 x 3.5 cm in size by thoracoscopic means. The patient left the hospital 3 days after the operation.
Subject(s)
Mediastinal Cyst/surgery , Thoracoscopy , Adult , Female , Humans , Magnetic Resonance Imaging , Mediastinal Cyst/diagnosis , Video RecordingABSTRACT
OBJECTIVES: Neoadjuvant therapy with a platinum based doublet is an option in NSCLC patients with upfront resectable disease. However, the role of neoadjuvant induction in stages IIIA and IIIB and in initially not resectable patients is unclear. PATIENTS AND METHODS: In this phase II trial, 78 patients with locally advanced NSCLC, of whom 56 were considered not resectable at initial diagnosis, were treated with three neoadjuvant cycles of docetaxel and cisplatin and subjected to radical surgery if resectable. Definitive radiochemotherapy (RCT) using weekly docetaxel was the prespecified alternative if patients were not resectable at restaging. The primary objective was response to neoadjuvant induction. RESULTS: After induction, 36 (46%) were radically operated and 24 (31%) were treated with RCT. Overall, 32 patients (41%) completed the entire study plan. Partial response to induction therapy was observed in 43 patients (55%); furthermore, 19 of 56 initially not resectable cases (34%) became resectable upon induction. Median progression-free (PFS) and overall survival (OS) were 8.5 and 16.4 months for the whole cohort. Encouragingly, conversion to resectability was predictive for favorable outcome. On the other hand, patients who were not resectable at restaging and received RCT were characterized by a rather unfavorable prognosis (5-year and 10-year OS, whole cohort: 20% and 12%; RCT: 8% and 0%; surgery: 37% and 24%, respectively). CONCLUSION: Neoadjuvant induction with the doublet docetaxel/cisplatin and subsequent radical resection resulted in favorable survival. Of note, conversion to resectability was mandatory for the chance of cure in patients considered initially not resectable.
Subject(s)
Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Carcinoma, Non-Small-Cell Lung/drug therapy , Carcinoma, Non-Small-Cell Lung/pathology , Lung Neoplasms/drug therapy , Lung Neoplasms/pathology , Aged , Antineoplastic Combined Chemotherapy Protocols/adverse effects , Carcinoma, Non-Small-Cell Lung/mortality , Carcinoma, Non-Small-Cell Lung/radiotherapy , Carcinoma, Non-Small-Cell Lung/surgery , Chemoradiotherapy , Chemotherapy, Adjuvant , Cisplatin/administration & dosage , Combined Modality Therapy , Docetaxel , Female , Humans , Lung Neoplasms/mortality , Lung Neoplasms/radiotherapy , Lung Neoplasms/surgery , Male , Middle Aged , Neoadjuvant Therapy , Neoplasm Staging , Taxoids/administration & dosage , Treatment OutcomeABSTRACT
A 81-year-old man presented with massive hemoptysis and dyspnea. Results of chest radiography and computer tomography were highly suspicious for a large right-sided tumor of the bronchus with impression of the right main bronchus. Because of clinical worsening the patient was transferred to our department of pulmonology. The patient died of unappeasable hemoptysis the next day. At autopsy we found a 2-cm-diameter tumor of the proximal trachea as the source of massive bleeding and blood aspiration. Histological examination confirmed the tumor to be an epithelioid angiosarcoma of the trachea, which was a primary as no other tumor manifestation was detected. The entity of epithelioid angiosarcoma as a primary tumor of the trachea, to our knowledge, has not yet been reported.
Subject(s)
Hemangiosarcoma/pathology , Tracheal Neoplasms/pathology , Aged , Aged, 80 and over , Autopsy , Fatal Outcome , Hemangiosarcoma/diagnostic imaging , Hemoptysis/etiology , Humans , Male , Radiography , Tracheal Neoplasms/diagnostic imagingABSTRACT
This article reports on the occurrence of an exogenous-allergic alveolitis that developed in a colleague who moved into new consulting rooms and an apartment. The diagnosis was established on the basis of typical X-ray picture, typical pulmonary function test findings, typical BAL and the histological findings established in transbronchial pulmonary biopsy material. The putative cause was moulds, the source of which could not be completely identified. In the history of an exogenous-allergic alveolitis, domestic allergens should be taken into account, even when such apparent sources of allergens as room humidifiers or pet birds are not present.
Subject(s)
Aspergillosis, Allergic Bronchopulmonary/etiology , Health Facilities , Occupational Diseases/etiology , Physicians' Offices , Adult , Aspergillus fumigatus/isolation & purification , Humans , MaleABSTRACT
Our assessments of working disability in 83 expertize on silicosis suffers were subsequently compared with a computer-aided scoring system. In 57% of the cases, full agreement was found; in 14% our estimates were higher and in 20% lower than the computer-aided scores. We investigated the reasons for the discrepancies, and attempted an assessment of computer-aided establishment of medical expertize.
Subject(s)
Disability Evaluation , Expert Testimony/legislation & jurisprudence , Respiratory Function Tests , Silicosis/diagnosis , Austria , Humans , Male , Retrospective StudiesABSTRACT
Current videoendoscopic technology and percutaneous techniques of exposure and dissection have been successfully applied to abdominal surgery with favorable results. Application of this technology to our practice of thoracic surgery is the basis of this report. Video-assisted thoracic surgery was performed in 36 patients for the following indications: Raynaud's syndrome, undefined pulmonary nodule, persisting spontaneous pneumothorax, T1 bronchial carcinoma, and mediastinal cyst. Videoendoscopic surgical procedures were accomplished using double-lumen endotracheal anaesthesia and a percutaneous stapling device. Procedures performed using this technique include thoracic sympathectomy, wedge or keel excision, blebectomy, lung apex stapling, parietal pleurectomy, and dissection of the mediastinal cyst. Median operating time was 45 min (range, 15 to 90 min). Tissue diagnosis was obtained in all patients. Median diameter of excised nodules was 10 mm (range, 7 to 70 mm). There were no operative deaths. The single complication was a prolonged air leak. This new method of thoracic surgery appears to benefit the patients. For us it proved a secure way to perform thoracic surgery. Our case of removal of a benign cyst in the posterior mediastinum shows that video-assisted thoracic surgery has expanding applications in the field of general thoracic surgery.