Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0242379 (lung cancer)
 71,905 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We studied 18 patients, 9 women and 9 men, ranging in age from 18 to 76 years. The main symptom was hemoptysis and the underlying pathology was tuberculosis, actinomycosis, lung cancer, metastatic carcinoma and systemic lupus. Nonsurgical patients, with recurrent hemoptysis or massive bleeding were selected. The embolization substances were spongostan, avitene (R) and PVA; they all produce temporary as well as persistent hemostasis. The procedure was successful in 16 patients. In two patients the embolization was not performed, one for technical reasons and the other because the vessel to be treated was the source of an anterior spinal artery. It is considered that the endovascular treatment constitutes an alternative for hemoptysis, even during the acute period, mainly in the management of nonsurgical patients.
 ...
PMID:[The endovascular treatment of hemoptysis]. 134 Sep 2

The report describes a test intended to increase the efficacy and precision of cytologic diagnosis of lung cancer as well as bacterioscopic diagnosis of pulmonary tuberculosis. The test is run during examinations of sputum and pleural exudate. It uses prednisolone, per os, 30 mg daily, for 3 days, then sputum and pleural exudate are tested for cancer cells presence and/or mycobacteria of tuberculosis. A 100% diagnostic specificity of the test in diagnosing cancer and tuberculosis and unsophisticated procedures involved make the case for its application in all oncological, pulmonological and tuberculosis controlling institutions.
 ...
PMID:[The effect of prednisolone on the efficacy of the diagnosis of pulmonary cancer and tuberculosis]. 134 63

There is a small population of peripheral T cells bearing the gamma delta T-cell receptor, which may be involved in the defense against invading microorganisms and tumor cells. The present study was designed to evaluate the levels of gamma delta T cells in patients with pulmonary tuberculosis, bacterial pneumonia, chronic lower respiratory tract infection, lung cancer, and normal control subjects with or without old tuberculous lesion. The results showed that only patients with tuberculosis had significantly increased proportions of peripheral blood gamma delta T cells. This study suggests that the increased proportions of gamma delta T cells in tuberculosis could be related to T-cell activation by Mycobacterium tuberculosis, although it remains to be investigated which components of mycobacteria are the major ligands for gamma delta T cells.
 ...
PMID:Increased proportions of peripheral blood gamma delta T cells in patients with pulmonary tuberculosis. 138 70

20 cases of tuberculosis in the superior segment of the lower lobe of the lung were misdiagnosed as lung cancer, pneumonia, bronchiectasis and inflammatory pseudoneoplasm were reported. The final diagnosis were confirmed by fiberoptic bronchoscopy (FOB). The causes of the misdiagnoses were: (1) the hilar mass shadow found on the PA chest film, mistaken for central type lung cancer; (2) the mass shadow found on the lateral chest film, mistaken for peripheral lung cancer; (3) the patients with fever, cough and expectoration accompanied by exudative infiltrative shadow, mistaken for pneumonia; (4) patients with recurrent attacks of hemoptysis but the lesions overshadowed by the spinal column on the lateral chest film were misdiagnosed as bronchiectasis. The author suggested PA and lateral chest films taken simultaneously were needed. The special points, to which should be pay attention during reading the films were listed and noted. FOB examination including TBLB, brushing and BALF for pathologic and AFB determination could be of help to confirm the diagnosis.
 ...
PMID:[The diagnosis of smear negative pulmonary tuberculosis in superior segment of lower lobe]. 139 85

Preexisting lung disease was examined as a risk factor for lung cancer in a population-based, case-control study of nonsmoking women in Missouri conducted between June 1, 1986, and April 1, 1991. A history of lung disease was reported by approximately 41% of 618 cases and 35% of 1,402 controls (odds ratio (OR) = 1.2; 95% confidence interval (Cl) 1.0-1.5. The risk was more pronounced when next-of-kin interviews were excluded (OR = 1.5). Previous lung disease was significantly related both to adenocarcinoma (OR = 1.4), which accounted for 62% of the cancers, and to all other cell types of lung cancer combined (OR = 1.8). Despite having discontinued smoking for more than 15 years, long-term ex-smokers were at a 2.2-fold risk of lung cancer compared with lifetime nonsmokers. Among lifetime nonsmokers, significant risks were noted for asthma (OR = 2.7) and pneumonia (OR = 1.5). Emphysema (OR = 2.6) and tuberculosis (OR = 2.0) were also significantly related to lung cancer, but only among former smokers. Chronic bronchitis was linked to elevated risks of nonadenocarcinomas only (OR = 2.3). Pleurisy was not reported more frequently by cases than by controls. Approximately 16% of all lung cancers among nonsmoking women could be attributed to previous lung diseases, most notably asthma, pneumonia, emphysema, and tuberculosis.
 ...
PMID:Preexisting lung disease and lung cancer among nonsmoking women. 144 29

In 251 patients of tracheobronchoplasty, the disease distribution and the indicative expansion were analysed. The largest series was lung cancer encountered in 49%, followed by thyroid cancer in 20%, posttracheostomy tracheal stenoses, primary tracheobronchial tumors, and tuberculosis in 7-8% respectively, and others in remaining 4%. In lung cancer, two way of operative modes have been tried, which were carinal resection extensively and sleeve or wedge segmentectomy limitedly. Laryngotracheal anastomosis increased applicable cases in thyroid cancer and posttracheostomy subglottic stenosis. Preoperative irradiation for adenoid cystic carcinoma increased the cases for operation. A new carinal reconstruction via the subaortic arch approach for tuberculous stenosis was successfully underwent. End-to-end anastomosis instead of partial suture was advisable in the early stage of traumatic bronchial rupture. Congenital airway malformation is a disease to be divised some operations which might furthermore increase operative modes. In summary, 38 operative modes have been experienced so far, and these might increase in number depending to diseases.
 ...
PMID:[Diseases and operative modes of tracheobronchoplasty]. 150 98

Expandable metallic stents were successfully introduced in 7 patients, including 4 with left main bronchial stenosis caused by bronchopulmonary tuberculosis, 2 with main bronchial stenosis caused by lung cancer and one with tracheal stenosis caused by adenoid cystic carcinoma. The length of stenosis was 1.5-5 cm. The stents were 1.5-2.5 cm long with barbs, and their full expanded diameter was 1.5 cm. Balloon dilatation was performed before stenting in all cases. The stents were inserted by using a 10-12 Fr catheter. In all patients except the one with tracheal stenosis, stents were introduced under local anesthesia without any difficulties. No migration of stents occurred. After stent placement, there were no respiratory difficulties, and radionuclide lung perfusion scan and chest radiographic findings such as lung atelectasis showed marked improvement in three cases. Combined therapy of stent placement and bronchial arterial infusion chemotherapy showed marked effectiveness in one case with lung cancer. Expandable metallic stents were very useful in eliminating tracheobronchial stenosis symptoms.
 ...
PMID:[Clinical evaluation of stent placement for tracheal and bronchial stenosis]. 150 31

Twenty-two patients were diagnosed as coexisting active pulmonary tuberculosis and lung cancer during last ten years until 1989. They were nineteen men and three women and their age ranged from 61 to 84 years with a mean age of 71.3. Six patients had history of tuberculosis, three had undergone gastrectomy and four patients were complicated with diabetes mellitus. Histological types of lung cancer were epidermoid cell carcinoma in 13, adenocarcinoma in 3, large cell carcinoma in 2, and small cell carcinoma in 4 and clinical stages were "stage I" in 2, "stage II" in 2, "stage IIIA" in 5, "stage IIIB" in 4 and "stage IV" in 7, except 2 patients after surgical treatment. Localizations of lesions of cancer and tuberculosis were in the same lobes in 6, in ipsilateral lung in 6, and in contralateral lung in 6, except 4 cases, whose lesion of tuberculosis was not detectable roentgenologically and all cancers of "same lobe" cases were peripheral origins. Although, the prognosis was poor, which reflects the prognosis of lung cancer as a whole, the efficacy of anti-tuberculous chemotherapy was as good as patients without lung cancer. We mainly discussed the diagnostic points to detect the coexistence of lung cancer and pulmonary tuberculosis at early stage.
 ...
PMID:[A clinical study on coexistence of active pulmonary tuberculosis and lung cancer]. 155 96

Pulmonary surfactant protein A (SP-A) is known to be a major phospholipid-associated glycoprotein in pulmonary surfactant, which is specific to the lung. Immunohistochemically, expression of SP-A in tumor tissues is found in approximately 50% of patients with lung adenocarcinoma but not in the other histologic types of lung cancer of metastatic lung tumors. In this study, the SP-A content of pleural effusions was determined using an enzyme-linked immunosorbent assay. These results showed that approximately 40% of patients with lung adenocarcinomas (27 of 67) had high levels of SP-A (greater than 500 ng/ml) in their pleural effusions. By contrast, patients with other histologic types of lung cancers, adenocarcinomas of different primary sites, and tuberculosis had low levels of SP-A in their pleural effusions. The determination of SP-A in malignant effusions will contribute to distinguishing primary lung adenocarcinoma from adenocarcinomas of miscellaneous origin.
 ...
PMID:Pulmonary surfactant protein A in pleural effusions. 159 82

We have reviewed 442 patients with lung cancer. There were 323 male patients with a mean age of 65.8 yr and 119 female patients with a mean age of 66.0 yr. Histological types of lung cancer were squamous cell carcinoma 177 patients (40.0%), adenocarcinoma 167 (37.8%), small cell carcinoma 75 (17.0%), large cell carcinoma 17 (3.8%) and undifferentiated carcinoma 6 (1.4%). When lung cancer was diagnosed, 55 patients (12.5%) showed tuberculous lesions on the initial chest X-ray film. The majority of these tuberculous lesions were old changes, but only one with cavitary lesion was confirmed to be active. Although there was no statistical significance, the incidence of squamous cell carcinoma was higher in the 55 patients with tuberculous lesions than in the remaining 387 patients without ones. In the present study, five patients developed active pulmonary tuberculosis while on a therapy of lung cancer. All of these five patients were male and they had advanced lung cancer on admission. The diagnosis of active tuberculosis was made by autopsy in two patients and by culture--positive after death in two. Only one patient was identified to have active tuberculosis by broncho-alveolar lavage. Three of 5 patients showed old tuberculous lesions on the initial chest X-ray film, but all of five patients showed caseoinfiltrative shadows when active tuberculosis occurred. In addition, the prevalence of active pulmonary tuberculosis was significantly higher in the patients with old tuberculous lesions (5.6%: 3 out of 54 patients) than in those without ones (0.52%: 2 out of 387 patients). Finally, all of the five patients died. The causes of death were lung cancer in three patients, both pulmonary tuberculosis and lung cancer in one and pulmonary tuberculosis in one.
 ...
PMID:[A clinical study of pulmonary tuberculosis in lung cancer patient]. 166 32


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>