Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The purpose of this study was to evaluate the efficacy and tolerability of single-agent gemcitabine in untreated elderly patients with stage IIIb/IV non-small-cell lung cancer (NSCLC). Since April 1997, 46 consecutive patients have been enrolled in this multicenter study. Gemcitabine 1,000 mg/m2 was administered as a 30-minute intravenous infusion on days 1, 8, and 15 every 28 days. Primary patient characteristics were: male/female 38/8; median age 73 years (range: 70-82 years); median Karnofsky performance status (PS) 90 (range: 70-100); stage IIIb 61% and stage IV 39%; histotype: epidermoid 48%, adenocarcinoma 43%, and large cell carcinoma 9%. No complete response was observed, but 10 (21.7%) patients achieved partial response (PR) (95% confidence limits: 11-36%), 27 (58.7%) had stable disease (SD), and 7 (15%) progressed early (at the first evaluation). The median duration of PR and SD was 8 months (range: 4-23+ months) and 4 months (range: 2-9 months), respectively. Subjective response evaluating PS and symptoms such as dyspnea, pain, and cough was evaluated in 40 patients; 11 (27.5%) improved, 15 (37.5%) remained stable, and 14 (35%) worsened. The median time to progression was 4 months, the median survival was 9 months, and 1-year survival was 44%. After a median follow-up of 10.5 months, 14 patients are still alive. There were no grade 4 toxicities. Grade 3 neutropenia and thrombocytopenia occurred in 19% and 2% of patients, respectively. Nonhematologic toxicities were mild. Grade I/II side effects of nausea/vomiting, transient fever, increase of hepatic transaminases, transient peripheral edema at lower extremity (not related to cardiac or renal disease or phlebothrombosis) were reported. This phase II study confirms the activity and favorable toxicity profile of single-agent gemcitabine in the treatment of elderly patients with advanced NSCLC.
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PMID:Prospective phase II study of single-agent gemcitabine in untreated elderly patients with stage IIIB/IV non-small-cell lung cancer. 1180 66

The epidemiology of lung cancer is changing in many parts of the world. In the industrialized countries, there is a trend that the incidence in men is declining, while it is increasing for women. Also, adenocarcinomas are becoming relatively more common, especially among men. The purpose of this study was to investigate whether such trends also occur in Sweden and also to describe other aspects of an unselected lung cancer material today, such as symptoms, stage and smoking habits. In the county of Gaevleborg, Sweden, practically all patients with lung cancer are referred to the lung department, and thus a total material of lung cancer patients with only a minimal selection bias can be studied. All patients with lung cancer in the county from January 1, 1997 to December 31, 1999, were investigated prospectively regarding stage, type of cancer, and symptoms. In all, there were 364 patients, 237 (65.1%) men and 127 (34.9%) women. The mean age for men was 69.8 and for women, 68.1 years. 91.9% of the men and 78.6% of the women were smokers or ex-smokers. In general the men were heavier smokers than were the women (P<0.0001). Adenocarcinoma was the most common subtype found in women and squamous cell carcinoma in men. The excess of adenocarcinoma in women was due to never-smoking women; for smoking and ex-smoking men and women, the proportion of adenocarcinomas was the same. In all, 240 patients (68.0%) were diagnosed at Stage IIIb (27.2%) or IV (40.8%), with no significant differences between the sexes. The most common first symptom was cough. Only 7.0% of patients were asymptomatic. In conclusion, the trend of an increasing proportion of adenocarcinoma in lung cancer is seen also in Sweden. A depressingly high percentage of patients present in late stages and are thus inoperable.
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PMID:A prospective study of a total material of lung cancer from a county in Sweden 1997-1999: gender, symptoms, type, stage, and smoking habits. 1189 Oct 27

The patient was a 64-year-old woman. She had previously suffered from stage IA lung adenocarcinoma and undergone a right upper lobe resection. After 7 years, she complained of coughing and right chest pain. Right pleural effusion and tumor mass shadow/lymph node swelling on the surgical margin of a right bronchus were found. A tumor marker (CEA) was also at a high level. Combination chemotherapy with cisplatin (CDDP) and docetaxel (TXT) failed to produce an antitumor effect. The treatment was changed to ambulatory chemotherapy with vinorelbine (VNB) at 20 mg/m2 weekly. This produced tumor reduction and disappearance of the pleural effusion, and normalized the CEA level. No adverse reactions except leukopenia of grade 2 occurred. VNB alone seemed to successfully exhibit an antitumor effect. As VNB is easy to administer, it will be applicable in ambulatory chemotherapy administered with consideration of the patients quality of life.
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PMID:[A case of recurrent lung cancer successfully treated using ambulatory chemotherapy with vinorelbine]. 1191 34

There have been only a few reports of bronchorrhea in patients with metastatic pulmonary carcinoma. We report a case of suspected lung metastasis of pancreatic carcinoma with bronchorrhea, which was radiologically similar to bronchioloalveolar carcinoma. A 67-year-old man who had previously undergone surgical resection of pancreatic carcinoma was admitted because of a progressive cough producing copious amounts of serous sputum. A chest radiograph on admission revealed an infiltrative shadow with air bronchograms and ground glass opacities in the left middle and lower lung fields. A chest CT scan revealed a consolidative shadow with air bronchograms and bubble-like lucencies similar to bronchioloalveolar carcinoma in the left lower lobe. The histopathological features of the specimen obtained by transbronchial biopsy revealed adenocarcinoma with a pattern identical to that of the pancreatic carcinoma. Immunohistochemical staining with anti-SP-A antibody was entirely negative but those with anti-CA 19-9, Dupan 2 and CA 50 were positive in both lung and pancreatic tumors. These results strongly suggest that the pulmonary carcinoma was a metastasis of cystic adenocarcinoma of the pancreas. In summary, for a definitive diagnosis of bronchioloalveolar carcinoma, extrapulmonary adenocarcinoma as a primary site should first be ruled out.
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PMID:[A case of suspected lung metastasis of pancreatic carcinoma with bronchorrhea similar to bronchioloalveolar carcinoma]. 1242 95

There exists a rarely observed association between pulmonary histiocytosis X and bronchopulmonary cancer. However, the frequency of bronchopulmonary cancer in these patients is higher than in the general population. A 28-year-old patient who currently smokes ten packs of cigarettes a year came to our department of pneumology with complains of cough and hemoptysis. An x-ray of the thorax revealed bilateral cysts and a shadow in the upper part of the right pulmonary field. In addition, a chest tomography showed multiple cysts dispersed throughout the two pulmonary fields and an irregular mass with a diameter of four centimetres in the upper right lobe. Bronchopulmonary adenocarcinoma was diagnosed during a cytologic exam of the bronchial washing. We decided to perform a thoracotomy on the patient, since there was no far metastasis. An upper lobectomy and wedge resection of the upper segment of the lower right lobe, which had been invaded by the tumour, were performed. Histology confirmed the diagnosis of adenocarcinoma. A pulmonary biopsy was carried out on the tumour-free site and showed the presence of histiocytosis X. There is a hypothesis that a neoplasm developed on the pulmonary fibrosis could be an epiphenomenon of bronchopulmonary cancer in patients who smoke and have pulmonary histiocytosis X. It is interesting to note that histiocytosis X and bronchopulmonary cancer were diagnosed at the same time, since the bronchopulmonary cancer may have occurred within a few years following the diagnosis of histiocytosis X, even if she was a smoker. Hemoptysis, which is found in 5% of patients with histiocytosis X, may suggest cancer. This young patient, a smoker, who complained of hemoptysis, is a particularly rare case of the association between pulmonary histiocytosis X and bronchopulmonary cancer whose pathogenesis is not clear cut. It is thus important to note that smoking can have major consequences, even in young people.
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PMID:[Histiocytosis X and bronchopulmonary adenocarcinoma: a rare coexistence]. 1252 89

A Domestic Shorthaired cat was presented with coughing and severe respiratory distress. Thoracic radiographs revealed a lobar mass and numerous additional cavitated intrapulmonary masses. The cat was euthanized and submitted for necropsy. Histological examination of the large mass revealed 2 distinct neoplastic components consisting of bronchial adenocarcinoma admixed with neoplastic areas composed of highly atypical undifferentiated spindle cells (sarcomatous component). Simultaneous expression of vimentin and cytokeratin by a subpopulation of neoplastic epithelial cells and by rare neoplastic spindle cells was identified. On the basis of histology and immunohistochemical results, a diagnosis of primary pulmonary carcinosarcoma with intrapulmonary epithelial metastases was made. Pulmonary carcinosarcoma is a well-known pathological entity in humans. It is a rare tumor in animals and has not been previously reported in cat.
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PMID:Pulmonary carcinosarcoma in a cat. 1266 29

A 64-year-old man complained of irritable cough of 3 months' duration and 1 episode of hemoptysis and dyspnea related to effort. The radiograph revealed a mass in the upper right lobe. Adenocarcinoma of the lung was diagnosed by mediastinoscopy. After removal of the right lung, the patient was admitted to the recovery unit for 36 hours and transferred out without complications. The clinical course in 48 hours on the ward included increasing dyspnea, tachypnea and greater respiratory effort with hypoxemia in spite of increased FiO2. A radiograph showed pulmonary edema and the patient was readmitted to the recovery unit. We describe this case of postpneumonectomy edema and discuss the possible origins of the clinical picture, differential diagnosis, preventive measures and possible treatments.
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PMID:[Post-pneumonectomy edema]. 1270 11

We report the case of a 65-year-old woman who presented with persistent dry cough and was initially treated for pneumonia without much improvement. Computed tomography of the chest showed a 2.5 cm poorly marginated right infrahilar opacity and multiple ill-defined ground glass opacities scattered throughout the lungs. Computed tomography-guided fine needle aspiration of the right infrahilarmass showed malignant epithelioid cells, many of which were strikingly plasmacytoid with a vacuolated cytoplasm suggesting signet ring cells. A diagnosis of adenocarcinoma with signet ring cell features was made and, in view of the clinical history of multiple masses in the lung, metastatic adenocarcinoma from sites such as gastrointestinal or pancreaticobiliary tract was favored. The patient underwent exploratory thoracotomy during which she was found to have multiple, small pulmonary nodules, one of which was sampled for intraoperative examination. Frozen section of the nodule was interpreted as adenocarcinoma with signet ring cell features, probably metastatic in origin. Histopathologic examination of the pulmonary nodules demonstrated fairly well-delineated lesions with an acellular central zone of hyalinized matrix surrounded by a more cellular zone of moderately pleomorphic epithelioid cells, some of which had a peripherally displaced nucleus and vacuolated cytoplasm resembling signet ring cells. The epithelioid cells were positive for vascular markers CD31 and CD34 and, therefore, a diagnosis of epithelioid hemangioendothelioma was confirmed. This case clearly indicates the importance of recognizing the cytomorphologic and histologic spectrum of this entity to avoid misdiagnosing it as either primary or metastatic adenocarcinoma.
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PMID:Pulmonary epithelioid hemangioendothelioma with prominent signet ring cell features mimicking metastatic adenocarcinoma. 1280 67

Gastroesophageal reflux disease (GERD) is generally a lifelong illness that affects many people, but its significance is often underestimated. Chronic abnormal gastric reflux results in erosive esophagitis in up to 60% of patients with GERD. Esophageal stricture, Barrett's esophagus, and esophageal adenocarcinoma are the most serious complications of GERD. Although heartburn and acid regurgitation are the most common complaints, extraesophageal symptoms such as noncardiac chest pain, laryngitis, coughing, and wheezing can be manifestations of GERD. Unfortunately, the severity of symptoms is not a reliable indicator of the severity of erosive esophagitis. Endoscopy is the preferred method to diagnose and grade erosive esophagitis, and various classification systems are used to grade disease severity. The Los Angeles Classification is a valid and widely accepted system to evaluate the severity of erosive esophagitis. The immediate goals of treatment are to provide effective symptomatic relief and to achieve healing in patients with esophageal damage. The treatment regimen often begins by prescribing a therapy to reduce gastric acid secretion. A proton pump inhibitor is the preferred agent for many patients. Because GERD is a chronic, relapsing disease, long-term maintenance therapy is usually necessary to relieve symptoms, prevent complications, and improve the quality of life in patients with GERD.
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PMID:Gastroesophageal reflux disease: clinical manifestations. 1460 78

A rare case of synchronous double lung cancers having developed from bilateral bullous disease is reported. A 51-year-old man was admitted because of severe cough. Imaging studies revealed a left apical bulla measuring 10 cm, and another bulla measuring 8 cm containing viscous fluid on the right apex. In the next year, chest computed tomography showed increased size of the mass in the right apical bulla. Upper right lobectomy and left bullectomy were performed. Histological examination of the resected specimens revealed a large cell carcinoma having developed the wall of the bulla in the right apex, and a moderately differentiated papillary adenocarcinoma having developed in the wall of the left bulla. The patient had an uneventful recovery and has been in good health without recurrence for 3 years since surgery. We emphasize the need to be aware of the potential development of lung cancer in patients with bullous disease.
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PMID:Synchronous double cancers developing from the wall of bullae in the bilateral lungs. 1476 Sep 91


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