Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0149514 (bronchitis)
 6,902 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Concentration of alpha-fetoprotein (AFP) may be increased in some type of lung cancer. In the study concentration of AFP was evaluated in serum and broncho-alveolar lavage fluid (BALF) in patients with lung cancer. The values of concentration were compared with results obtained from patients with other diseases of the respiratory tract. Examinations were performed in 14 patients with lung cancer, 12 with sarcoidosis, 23 with chronic obstructive bronchitis and 16 with acute bronchitis. Liver pathology was excluded according to biochemical analytical tests. In all patients bronchofibroscopy was performed and BALF was obtained in routine way. Concentration of AFP in serum and BALF was determined by immuno-assay technique. In performed examinations non significant increase of AFP concentration was determined in serum and BALF of patients with lung cancer. However, obtained values were increased twice than in patients with acute bronchitis. Moreover, it was noticed that in patients with chronic obstructive bronchitis the AFP concentration was the highest, especially in the group treated by steroids. The study indicates that evaluation of AFP concentration is out of value in diagnosis and differentiation of lung cancer. It seems to be necessary to continue the examinations for explanation a role of steroids in inflammatory process and increase of AFP concentration.
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PMID:[Alpha fetoprotein levels in the serum and bronchoalveolar lavage fluid in patients with lung cancer and other diseases of the respiratory system]. 128 67

The lungs have an important role in the synthesis of angiotensin I converting enzyme (ACE). In BAL fluid and serum the ACE activity was determined in 18 patients with sarcoidosis (11 with high intensity and 7 with low intensity alveolitis), 14 patients with lung cancer and 16 with acute bronchitis. The activity of ACE was examined by a reagent set produced by Boehringer Mannheim Biochemica Test-Combination ACE cat. no. 789/011. The ACE activity in the high intensity alveolitis group of sarcoidosis patients was significantly increased in BAL fluid and serum in comparison to other observed patients. On the other hand, in patients with lung cancer the ACE activity was also increased in comparison to acute bronchitis and referred norms, especially in BAL fluid. This findings suggest a role of neoplastic process in ACE secretion in the airways. Very low correlation observed between ACE activity in serum and BAL fluid indicates a separate mechanism of secretion.
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PMID:[Activity of angiotensin I converting enzyme in serum and bronchoalveolar lavage fluid of patients with sarcoidosis and lung neoplasms]. 166 48

The lungs have an important role in the synthesis of ACE. In BAL fluid and serum the ACE activity was determined in 18 patients with sarcoidosis (11 with high intensity and 7 with low intensity alveolitis), 25 patients with atopic bronchial asthma and 17 with acute bronchitis. The activity of ACE was examined by a reagent set produced by Boehringer Mannheim Biochemica Test-Combination ACE cat. no. 789 011. In the high intensity alveolitis group of sarcoidosis patients the ACE activity was significantly increased in BAL fluid and serum in comparison to other observed patients. On the other hand, in patients with atopic bronchial asthma the ACE activity was also increased in comparison to acute bronchitis and referred norms. These findings suggest a role of atopic processes or administered therapy in ACE secretion in the airways.
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PMID:Activity of angiotensin I converting enzyme in sarcoidosis, atopic bronchial asthma and acute bronchitis. 217 61

Altogether 43 patients with a primary diagnosis of sarcoidosis of the respiratory organs were investigated to reveal the presence and spreading of dysfunction of external respiratory indices and indices of capillary blood supply in patients with sarcoidosis. Of them sarcoidosis was confirmed clinically in 36. Of the other 7 patients 5 had tuberculosis of various forms, one--lung cancer, and one--chronic obstructive bronchitis. All the patients were subjected to radionuclide investigation with 133Xe, 99mTc-microspheres, and 67Ga-citrate. The results obtained permit objective assessment of the presence and a degree of disorders of external respiration and capillary blood supply and the determination of disease activity on the basis of 67Ga-citrate accumulation that is important for the evaluation of therapeutic efficacy. The results were assessed with relation to a degree of sarcoidosis and the type of a pathological process.
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PMID:[A radionuclide study of the lungs in sarcoidosis]. 231 20

A 52-year-old female complained about non-distinct symptoms such as fatigue, night sweats and bone pain. Because of a febrile bronchitis, chest X-ray was performed, which disclosed enlarged hilar nodes and intestinal and acinar pulmonary infiltrates. Endobronchial biopsy and cultures from bronchial aspirate permitted to diagnose infection by legionella concomitant with sarcoidosis. After antibiotic treatment for legionellosis over four weeks, immunosuppressive therapy for sarcoidosis was initiated with glucocorticoids.
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PMID:[Fever, dyspnea]. 232 Aug 8

The diffuse obstructive and infiltrative lung diseases (e.g. bronchitis, asthmatic bronchitis, fibrosing alveolitis, sarcoidosis) contribute significantly to human morbidity and mortality. Disturbance of ventilation and perfusion represents a major physiologic defect in these diseases, resulting in pulmonary hypertension, cor pulmonale and right heart failure. Immunologic and surfactant alterations play a prominent role in these diseases. There is a growing body of evidence indicating that surfactant is a most important material in maintaining airway patency. General concepts regarding these functions in human adult lung diseases and results of investigations of surfactant in an animal model of bleomycin-induced lung fibrosis are presented.
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PMID:Surfactant and physiologic alterations in an animal model of adult human lung disease. A preliminary report. 244 82

In patients with pulmonary diseases, serum alpha 1-antitrypsin (AAT) was measured by three methods: radial immunodiffusion (RID), trypsin inhibitory capacity assay (TIC) and by rate nephelometry with the immunosystem (NIA) in a total of 369 subjects (sarcoidosis, n = 35; asthma, n = 41; chronic obstructive bronchitis, n = 62; bronchogenic carcinoma, n = 93; pneumonia, n = 24; tuberculosis, n = 43; fibrosis, n = 22; healthy controls, n = 49). Considering all patients, AAT was found to be significantly elevated (p less than 0.01-0.001) in all methods (RID: 3.3 +/- 1.0 g/l; TIC: 2.7 +/- 0.4 g/l; NIA: 2.1 +/- 0.8 g/l) compared to healthy controls (RID: 2.1 +/- 0.3 g/l; TIC: 2.1 +/- 0.4 g/l; NIA: 1.2 +/- 0.3 g/l). The lowest mean values were found by means of the NIA method. The best correlation coefficient (R) was evaluated between the TIC and the NIA method (R = 0.96) in healthy controls, but the best correlated methods were the RID and the NIA (R = 0.93) in patients with pulmonary disease.
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PMID:Comparison of three methods for the determination of serum alpha-1-antitrypsin in patients with pulmonary diseases. 250 24

The authors analysed 116 hospitalized patients who, in their routine cytologic examination of the sputum, had also a cytomorphologic finding of lymphocytes. The greatest majority of these patients, 63 of them or 54.3% suffered from malignant neoplasm. Out of these 63 patients, 53 of them or 45.7% suffered from primary bronchial carcinoma, whereas 10 patients or 8.6% had non-Hodgkin's lymphoma, metastatic lung cancer of extrathoracic primary localization, Hodgkin's lymphoma, while two patients were supposed to have lung neoplasm. Our study also revealed that 14 patients (out of 116 hospitalized patients) or 12.0% suffered from broncho-pleuropneumonia, 13 or 11.2% from an active pulmonary tuberculosis, 7 or 6.0% from a chronic obstructive bronchitis, 5.1% from sarcoidosis, 3.4% from post tuberculosis pulmonary changes while 2.5% of the patients were found to have a pleural empyema. One case of bronchial asthma, tuberculous pleurisy, bronchiectasis, hamartoma, hemoptysis and a pulmonary infarction were found as well. Due to their own experience the authors conclude that the lymphocytes in the sputum were found to be the most frequent in patients suffering from primary bronchial carcinoma, broncho-pleuropneumonia and pulmonary tuberculosis but that they could also be found in many others pathologic changes of pulmonary parenchyma.
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PMID:[Lymphocytes in sputum]. 263 95

Kininase II (KII), identical with angiotensin-I-converting enzyme (E.C. 3.4.15.1) was characterized biochemically and assayed fluorimetrically in bronchoalveolar lavage fluid and serum of 153 patients with several pulmonary disorders. The albumin concentrations of serum and bronchoalveolar lavage fluid (BLF) have also been measured. The pH optimum of KII derived from BLF (LKII) was 8.0. The Michaelis Menten constant was 38.5 mumol/l using benzyloxycarbonyl-phenylalanyl-histidyl-leucine as synthetic substrate. LKII could be inhibited between 80 and 100% by EDTA, phenanthroline, dimercapto-1-propane-sulfonic acid (DMPS), hydroxyquinoline and captopril. The LKII activity (mU/ml BLF) showed no differences in all lung diseases, but the specific LKII (mU/mg albumin) was significantly elevated in sarcoidosis compared to pneumonia (p less than 0.05), fibrosis (p less than 0.05), chronic obstructive bronchitis (p less than 0.005) and lung cancer (p less than 0.01), but not in tuberculosis. This study shows that LKII is measurable in native, unconcentrated BLF and the results indicate that LKII could be useful for diagnosis of pulmonary disorders.
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PMID:Value of determination of kininase II in bronchoalveolar lavage fluid. 302 72

In serum of 530 patients with various lung diseases and in 70 healthy control subjects, kininase I (E.C. 3.4.17.3) and kininase II (E.C. 3.4.15.1) were measured spectrophotometrically using hippuryl-L-arginine for estimation of kininase Ia (KIa), hippuryl-L-lysine for kininase Ib (KIb) and hippuryl-L-histidyl-L-leucine for kininase II (KII). KIa and KIb were significantly elevated (p less than 0.02) in lung cancer and sarcoidosis, compared to tuberculosis and healthy controls. There was an increase (p less than 0.05) in lung cancer in relation to sarcoidosis, chronic obstructive bronchitis, tuberculosis, pulmonary fibrosis and healthy control subjects. KII was significantly elevated in sarcoidosis (p less than 0.0001). According to the histological types of lung cancer, no differences of KIa, KIb and KII have been found. The ratio KIa/KIb X KII was 2.3 in lung cancer and 6.7 in the group with sarcoidosis. These results show that the determination of kininases can be used for diagnosis of lung diseases.
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PMID:Kininase I and II activities in serum of patients with lung diseases. 302 81


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