Background: During recent years, bronchoscopy has evolved considerably. Numerous clinical investigations, symposia, congresses and training courses have demonstrated the renewed interest in respiratory endoscopy. However, it is unknown whether this has modified bronchoscopy practice. Objective: Obtain information regarding the opinions and practices of pulmonologists who perform diagnostic and therapeutic bronchoscopy in Brazil. Methods: A survey consisting of 56 questions was mailed to 576 pulmonologists associated with the SBPT-DER. Results: A total of 111 questionnaires (19.2%) were returned and analyzed. All respondents were familiar with flexible fiberoptic bronchoscopy, but only 45% had performed rigid bronchoscopy. Less than 15% of the responders had performed any therapeutic bronchoscopic procedure. Conclusions: The majority of respondents (87.3%) thought that pulmonary societies and specialized training centers should initiate and disseminate informative materials and programs to optimize and perfect the practice of respiratory endoscopy, including therapeutic bronchoscopy, in Brazil.

Keywords: Bronchoscopy. Survey. Bronchoscopy practice.

48 years-old woman, asymptomatic, presented with radiographic findings of patchy airspace consolidation with nodular opacities in the upper right lobe, middle lobe and lingula. The differential diagnoses of neoplasms, sarcoidosis, granulomatous diseases and tuberculosis were considered. Diagnosis of Bronchiolitis obliterans organizing pneumonia was made by means of videothoracoscopy whereupon treatment with corticosteroids was begun. The patient had a positive evolution with resolution of the radiographic finding.

Keywords: bronchiolitis obliterans organizing pneumonia, bronchiolitis obliterans

A 27 year-old female patient, cocaine user, presenting hemoptysis and progressive dyspnea with onset 48 hours prior to hospital admission, without any other signs or symptoms. Serum tests for infectious diseases, collagen disorders and vasculitis were negative. Urinalysis was type I. Computed tomography of the chest showed diffuse alveolar infiltrate, affecting mainly the lower left lobe. A thoracoscopic lung biopsy was performed to clarify the diagnosis. The histopathological findings showed capillaritis and diffuse intra-alveolar hemorrhage. Treated with steroid and cyclophosphamide pulse therapy, a good clinical and radiographical response was obtained. The recently described pauci-immune pulmonary capillaritis is characterized by the presence of isolated pulmonary capillaritis and negative serum testing for auto-immune diseases.

Keywords: Hemorrhage. Pulmonary alveoli/physiopathology.

Background: Open lung biopsy is regarded as the gold standard for the diagnosis of diffuse pulmonary infiltrates. Objective: To determine the diagnostic yield, therapeutic changes, complications and mortality attributed to open lung biopsy in patients with diffuse pulmonary infiltrates and on mechanical ventilation. Method: We reviewed, retrospectively, the charts of 24 patients, ranging from 26 to 89 years of age, admitted to the intensive care units of two private hospitals and submitted to open lung biopsy. Results: Diagnostic positivity was found in 100% of patients, resulting in an alteration in the treatment regimen in 75%. Postoperative complications occurred in five patients (20.8%). There were no biopsy-related deaths, although global mortality was 45.8%. Conclusion: Open lung biopsy is a safe and high yield procedure for diagnosing diffuse pulmonary infiltrate in patients on mechanical ventilation. Despite the fact that no mortality impact factor has been assigned to such patients, data in the literature regarding prognosis must be taken into consideration.

Keywords: Biopsy. Respiratory insufficiency. Respiration artificial.

Traumatic pulmonary pseudocyst is a rare lesion and is typically seen after blunt chest trauma. Although secondary infection is an uncommon complication, it presents high morbidity and requires immediate treatment. A 28-year-old male motorcycle accident victim was admitted to the hospital with hemoptysis, chest pain, dyspnea and hypoxemia. Computed tomography of the chest revealed pulmonary infiltrate and pseudocysts in the lower lobe of the right lung. The patient developed fever, purulent expectoration and an air-fluid level within the pseudocysts. After culture collection, a course of broad-spectrum antibiotics was started. Clinical improvement was observed, and the patient was discharged 15 days after admission.

Keywords: Key words: Chest trauma. Pseudocyst

Trauma primarily affects young people and is the leading cause of death in the first three decades of life. Flail chest is observed in approximately 10% of all patients with severe chest trauma, and the mortality rate among such patients is 10-15%. We report herein the case of a car accident victim with chest trauma causing hemopneumothorax and multiple rib fractures, intense pain and deformity of the chest wall. Surgical stabilization was performed, with good results. Therapeutic options are also discussed.

Keywords: Thoracic injuries; Flail chest; Thoracoplasty.

Background: Transbronchial needle aspiration (TBNA) with a flexible bronchoscope has been used for many years in the United States of America to diagnose bronchogenic carcinoma. However little information on the subject is available in Brazil. Objective: Assess the effectiveness of transbronchial needle aspiration for diagnosis and staging of lung cancer. Method: A retrospective review was made of 74 TBNA performed at the National Cancer Institute, in Rio de Janeiro, Brazil. a thoracic computerized tomography had oreviouslbeen made of all patients. Eleven (15%) patients exhibited mediastinal masses and 63 (85%) hilar masses. Seventy six endoscopic alterations were detected: enlargement of the main carina in 44 (59%) patients; enlargement of the secondary carina in 12 (16%); paratracheal compression in 5 (7%); posterior tracheal wall compression in 3 (4%); main bronchus compression in 5 (7%) AND BRONCHOSCOPY was normal in 5 (7%) patients. Results: Specimens were satisfactory for diagnosis in 42 (57%) patients and in 34 (46%) diagnosis was confirmed. Malignancy was confirmed in 30 of 34 patients (88%): as follows: small cell undifferentiated carcinoma in 10 of 30 (33%); squamous cell lung cancer in 7 of 30 (23%); adenocarcinoma 7 of 30 (23%); and non-small cell lung cancer in 6 of 30 (20%). Four of 30 (12%) were diagnosed as bearers of benign disease: tuberculosis 2 of 4 (50%) and sarcoidosis 2 of 4 (50%). No complications related to the method were perceived. Conclusion: This preliminary experience with TBNA in 74 patients indicated that this method is safe, easy to perform with a minimum of complications and useful for the diagnosis and staging of pulmonary neoplasms.

Keywords: Bronchoscopy/methods. Carcinoma, bronchogenic/diagnosis. Aspiration/methods.