RESUMO
For the past 10 years (2000-2009), 50 patients of pulmonary mycobacteriosis underwent surgical treatment at Ibarakihigashi National Hospital. Three MDR-TB cases received lobectomy and one case of MDR-TB received intracavity aspiration and thoracoplasty. One bronchial tuberculosis received sleeve lobectomy. Two cases with hemoptysis due to M. avium pulmonary disease underwent pulmonary resection (lobectomy and completion pneumonectomy). One nontuberculous mycobacteriosis case accompanied by lung cancer received lobectomy. In one case because cavity lesion remained after chemotherapy she received lobectomy. All of patients were discharged without complication after operation. For the purpose of definite diagnosis 41 cases (38 cases with a solitary pulmonary nodule and 3 cases with multiple pulmonary nodules) were received surgical procedures. Results of culture examination for the resected lesion were 4 M. tuberculosis complex, 8 M. avium and 4 M. intracellulare. There was only one case with M. avium who needed additional lobectomy because scattered lesions became worse after the previous pulmonary partial resection. The remaining patients were discharged without complication.
Assuntos
Pneumonectomia/estatística & dados numéricos , Tuberculose Pulmonar/cirurgia , Humanos , JapãoRESUMO
Survival data for non-small cell lung cancer is typically reported from clinical trials that include patients fit enough to meet treatment criteria. The denominator of all patients from which the gefitinib-treated population is derived has rarely been reported and the impact of gefitinib on population-based outcomes is difficult to measure. We have retrospectively reviewed data of 626 patients who received gefitinib in Ibaraki Prefecture (with a population of 3 million) in Japan from July 2002 until September 2007. Overall response rate was found to 30.8%, and the median survival time was 8.0 months (95% confidence interval: 7.0-9.0 months). Female gender, good PS, and adenocarcinoma were significantly associated with prolonged survival. Adverse events were generally mild and were mostly skin reactions and diarrhea. Our population-based study has generated similar results to those previously reported in published clinical trials, which had restrictive criteria for eligible patients.
Assuntos
Antineoplásicos/uso terapêutico , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Neoplasias Pulmonares/tratamento farmacológico , Quinazolinas/uso terapêutico , Adenocarcinoma/tratamento farmacológico , Adulto , Idoso , Idoso de 80 Anos ou mais , Antineoplásicos/efeitos adversos , Carcinoma de Células Grandes/tratamento farmacológico , Carcinoma Pulmonar de Células não Pequenas/mortalidade , Carcinoma de Células Escamosas/tratamento farmacológico , Demografia , Feminino , Gefitinibe , Humanos , Japão/epidemiologia , Neoplasias Pulmonares/mortalidade , Masculino , Pessoa de Meia-Idade , Quinazolinas/efeitos adversos , Fumar/epidemiologiaRESUMO
A 58-year-old man presented with right backache and bloody sputum. Chest X-ray revealed a nodular opacity in the right lung. Since could not obtain a diagnosis by bronchoscopy, we performed a lower lobectomy. Histopathologically, there were irregularly shaped necrotizing granulomas and an area of acute hemorrhagic, eosinophilic abscess. We suspected paragonimiasis. The diagnosis of paragonimiasis miyazakii was confirmed by ELISA. This is a valuable case of suspected paragonimiasis confirmed pathologically.
Assuntos
Pneumopatias Parasitárias/diagnóstico , Paragonimíase/diagnóstico , Humanos , Pneumopatias Parasitárias/patologia , Masculino , Pessoa de Meia-Idade , Paragonimíase/patologiaRESUMO
A 67-year-old woman was admitted to our hospital because of progressive dyspnea, cough, bloody sputum, and backache. Chest radiography and CT scans showed bilateral diffuse interstitial shadows, bilateral pleural effusion and dilatation of the pulmonary artery. Echocardiography indicated pulmonary hypertension, and the serum tumor marker levels were elevated. We performed right cardiac catheterization, and withdrew some blood from a pulmonary artery catheter in the wedge position. We confirmed moderate pulmonary hypertension, and adenocarcinoma-like malignant cells were seen in the aspirated blood. The patient died of progressive respiratory failure despite supportive care. In addition to PTTM and lymphangiosis carcinomatosa, autopsy of the right lung revealed interstitial pneumonia and lipoid pneumonia, both of which were not reported before to be associated with PTTM.
Assuntos
Doenças Pulmonares Intersticiais/complicações , Neoplasias Pulmonares/patologia , Células Neoplásicas Circulantes/patologia , Pneumonia Lipoide/complicações , Embolia Pulmonar/terapia , Trombose/patologia , Idoso , Feminino , Humanos , MicrocirculaçãoRESUMO
BACKGROUND: The Japan-Multinational Trial Organization (JMTO) lung cancer (LC) 0003 was a prospective randomized phase III trial investigating advanced non-small cell lung cancer comparing paclitaxel (P) plus carboplatin (C) versus vinorelbine (V), gemcitabine (G) followed by docetaxel (D). This trial was conducted with Southwest Oncology Group (SWOG) 0003 using a common arm of PC. An analysis of SWOG 0003 samples showed that low osteopontin (OPN) plasma levels were highly prognostic for a better outcome. We performed an independent investigation to validate these results using samples from Japanese patients enrolled in the JMTO LC 0004, a correlative study associated with JMTO LC 0003. METHODS: A total of 20 ml of blood was collected before treatment from patients enrolled in JMTO LC 0003. Serum concentrations of OPN and basic fibroblast growth factor (bFGF) were measured by enzyme-linked immunosorbent assay. Effects of OPN and bFGF levels on tumor response, progression-free survival (PFS), and overall survival (OS) were examined. RESULTS: Seventy-one samples were obtained, including 32 specimens from the PC arm and 39 from the VGD arm. There were no significant relationships between either OPN or bFGF levels with patient characteristics. In an analysis of clinical outcome, low OPN levels correlated with better OS and progression-free survival (hazard ratio [HR] = 0.57; 95% confidence interval [CI], 0.33-0.97; p = 0.037, HR = 0.42; 95% CI, 0.25-0.70; p = 0.001, respectively) and high bFGF levels correlated with better OS (HR = 0.53; 95% CI, 0.31-0.90; p = 0.018). CONCLUSION: Consistent with the findings from SWOG 0003, low OPN serum levels were significantly associated with a favorable prognosis in the JMTO LC 0004. Additionally, high bFGF levels were associated with improved survival.