Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0032285 (pneumonia)
 54,520 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Transbronchial lung biopsy (TBB) was performed during fiberoptic bronchoscopy under fluoroscopic guidance in 107 patients. TBB was diagnostic in 17 of 21 (81 percent) cases with localized malignant lesions greater than 4 cm in diameter and bronchial brushing was positive in 12 (57 percent). TBB was diagnostic in 14 of 24 (58 percent) cases with localized malignant lesions equal to or less than 4 cm in diameter, whereas brush biopsy was positive in 7 (29 percent). In 13 cases with suspected Pneumocystis carinii pneumonia, the combination of TBB and brush biopsy was diagnostic of P carinii pneumonia in all 11 patients; TBB was diagnostic in 10 and brush biopsy diagnostic in 5. Cytomegalovirus pneumonitis was diagnosed in the other two cases. In 20 patients with localized infiltrates or nodules, a TBB diagnosis of acute or chronic inflammation excluded malignancy in 15 of 18 cases (follow-up 3 to 24 months) and tuberculosis was diagnosed in 2. Malignancy was found in one patient with acute inflammation on TBB. TBB accurately diagnosed 23 of 29 (79 percent) cases of diffuse lung disease. Following TBB, one patient had pneumothorax and nine patients had hemoptysis not requiring treatment. TBB and bronchial brushing via the flexible fiberoptic bronchoscope offer good diagnostic accuracy and a low complication rate in both diffuse and localized lung diseases.
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PMID:Transbronchial lung biopsy via the fiberoptic bronchoscope. Experience with 107 consecutive cases and comparison with bronchial brushing. 108 Jul

The mortality experience of 5,406 men (cohort I) employed at one aluminum smelter on Jan. 1, 1950, and 485 men employed at a second plant (cohort II) on Jan. 1, 1951, is reported. For each man, the total number of years of exposure to tars, the number of years since first exposure to tars, and an index of exposure to tars expressed in tar-years were calculated. More than 99% of the men in the first cohort and 98% of the men in the second cohort were traced. Of the 1,539 men in cohort I who were deceased as of December 31, 1977, death certificates were obtained for 1,432 (93%). Of the 92 men in cohort II who were deceased as of December 31, 1977, death certificates were obtained for 80 (87%). The results showed that men in cohort I died of the following causes at approximately the same rate as or less frequently than men of similar age in the Province of Quebec: tuberculosis; circulatory disease; hypertensive heart disease; trauma; leukemia and aleukemia; and malignant neoplasms of the pancreas, genital organs, brain, intestine, and rectum and other abdominal areas. There were no deaths from pneumoconiosis or Alzheimer's disease. Although the observed and expected numbers of deaths in some of the cause-of-death categories were small, men in cohort I died of the following causes more frequently than did men of similar age in the Province of Quebec: respiratory disease; pneumonia and bronchitis; malignant neoplasms (all sites); malignant neoplasms of the stomach and esophagus, bladder, and lung; other malignant neoplasms; Hodgkin's disease; and other hypertensive disease. Mortality from malignant neoplasms of the bladder and lung was meaningfully related to numbers of tar-years and of years of exposure. Exposure-response relationships were less clear for malignant neoplasms of the esophagus and stomach and for other malignancies. Mortality from respiratory disease for men with 21 or more tar-years of exposure was approximately twice that of persons never exposed to tars. The apparent excess of other hypertensive disease was restricted to men never exposed to tars. Malignant neoplasm of the lung was the only cause of death in cohort II that was in excess of that expected at Quebec provincial rates.
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PMID:Mortality of aluminum reduction plant workers, 1950 through 1977. 406 80

During the course of 872 thyroidectomies performed at the University of Michigan Medical Center between 1972 and 1982, 50 patients (5.7%) were found to have substernal goiters, 42 of which were benign and eight malignant (16%). Symptoms included airway compression (22 patients), dysphagia (13 patients), hoarseness (four patients), weight loss (three patients), and thyrotoxicosis (10 patients). Five patients with compression symptoms, four of whom had benign disease, had superior vena cava syndrome. Most patients were elderly (mean age 66 years), were women (3.2 women:1 man), and had long-standing goiters (mean duration 16 years). All but one operation was performed through a cervical incision. There were no intraoperative deaths. Complications were: pneumonia (one patient), wound hematoma (one patient), transient hypocalcemia (two patients), and atrial fibrillation (two patients). This series illustrates five reasons to support operative management. (1) There is no other treatment for long-standing large multinodular goiters. (2) Iodine 131, the alternative to operation for patients with large thyrotoxic goiters, can precipitate acute reactions in the elderly that can result in respiratory distress. (3) A long history of having a large multinodular goiter precluded neither malignancy, hyperfunction, nor complications such as tracheal or esophageal compression. (4) Malignancy occurs in a significant number of these lesions, which are inaccessible to needle biopsy. (5) Nearly all substernal goiters can be removed through a cervical incision. Presence of a substernal goiter is in itself an indication for operation.
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PMID:Rationale for the operative management of substernal goiters. 664 12

Among 35 elderly patients with transtracheal aspirate (TTA)-documented nosocomial pneumonia, 7 (20 percent) had Streptococcus pneumoniae infection. Clinical and epidemiologic data are reported on these 7 patients and on 2 others with nosocomial pneumococcal pneumonia documented by bacteremia. Malignancy and chronic obstructive pulmonary disease were the most common predisposing illnesses. Four of the 9 patients had previously received antibiotic therapy. Gram-negative aerobic pneumonia was found before (2 cases), concomitant with (3 cases), and after (2 cases) the pneumococcal infection in these patients.
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PMID:Nosocomial pneumococcal pneumonia in the elderly. 724 Jun 20

We had already made a report on outcome of schizophrenia (1986). The patients, 129 typical schizophrenia, were continuously observed over 30 years in the Kawagoe Dojinkai Hospital. Recently, we again evaluated their prognoses according to the same criteria as adopted in the first report, and divided them into the following five groups. [symbol: see text]: completely remitted group (21 persons, 16.3%), [symbol: see text]: almost remitted cases now holding jobs (23 persons, 17.8%), [symbol: see text]: Slightly remitted group showing good adjustment at home or hospital (41 persons, 31.8%), [symbol: see text]: maladjusted cases always showing an unfavorable condition (25 persons, 19.4%), x : incurable cases (19 persons, 14.7%). 1) In the last 8 years, there were 30 persons (23.3% of the whole patients) who showed prognostic changes (10 persons improved, 20 persons worsen). While the second group ([symbol: see text]) has seen fewer persons (12 persons down) than previous study, the third group ([symbol: see text]) has seen more persons (9 persons up). Each three groups, that is, the first two groups ([symbol: see text] + [symbol: see text], 44 persons, 34.1%), the third group ([symbol: see text], 41 persons, 31.8%), and the forth and fifth groups ([symbol: see text] + x, 44 persons, 34.1%) accounted for a third of the whole patients. It is after 32 years on the average (extending from 21 to 50 years) from the onset of illness that they showed prognostic changes. 2) Generally speaking, catatonic patients had favorable prognoses, hebephrenic patients unfavorable ones, and paranoid patients medium ones. But 4 improved persons in the forth and fifth groups were all hebephrenic type. 3) 17 among the 30 persons who showed prognostic changes were unstable type. They took a wave-like course. 4) 27 of all the 129 patients were dead. 25 were dead from disease mentioned below. Malignancy (8 persons), Cerebral vascular disease, Pneumonia and Diabetes (3 persons), Heart-failure (2 persons), Ileus, Myocardial infarction, Hepato-cirrhosis, Gastric ulcer, Tuberculosis and Natural death (1 person). 2 persons committed suicide. 5) Outcome of 45 patients who discontinued our medical therapy became clear as follows. [symbol: see text] + [symbol: see text]: 18 persons (40.0%), [symbol: see text]: 9 persons (20.0%), [symbol: see text] + x : 18 persons (40.0%). A smaller percentage of the patients belongs to the third group ([symbol: see text]) than that of our patients who were continuously followed by us.
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PMID:[Outcome of schizophrenia--extended observation (more than 30 years) of 129 typical schizophrenic cases [III]]. 773 53

Thoracoscopic techniques were used to perform a pericardiectomy in 35 patients with purely effusive pericardial disease after medical management and pericardiocentesis had failed to be effective. There were no intraoperative complications and postoperative complications were few. Two cases of dysrhythmia and 2 cases of pneumonia occurred postoperatively. Malignancy was identified as the cause in 18 patients and there were benign causes in the remaining 17. The hospital stay in the group with benign effusions was 4.6 days. There were no recurrences of pericardial effusions and no constrictive changes developed during a mean follow-up of 9 months. Fourteen (40%) patients had pleural or pulmonary abnormalities that were managed simultaneously thoracoscopically. These abnormalities included 2 pleural masses, 2 pulmonary nodules, and 12 pleural effusions. In 8 instances, the pericardiectomy was performed from the right pleural cavity in order to address the pleural or pulmonary problem. Thoracoscopic pericardial resection has proved safe and effective. It allows a wider pericardial resection than that usually permitted by the subxiphoid route, and should lessen the pain and the number of pulmonary complications, compared with open thoracotomy. An additional advantage is that it allows the visualization and management of simultaneous pleural and pulmonary abnormalities.
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PMID:Thoracoscopic pericardiectomy for effusive pericardial disease. 837 95

Underlying diseases, complications, clinical findings, and laboratory findings were evaluated in 158 cases of septicaemia admitted to Jikei University Hospital from 1975 to 1994, in order to conjectured factors that prescribe for the prognosis. 50% of the patients had underlying diseases. Malignancy including leukaemia (31 cases, 39.2%) was the most common underlying disease, followed by low birth weight infant (17 cases, 21.5%), aplastic anemia (9 case, 11.4%), and congenital heart disease (7 cases, 8.9%). The death rate for patients with underlying disease (27.8%) was significantly greater than the mortality for normal patients with septicaemia (8.9%) (p < 0.05). Meningitis (24.7%) was the most common complication, followed by DIC (19.6%), shock (15.2%), and pneumonia (10.8%). The mortality rate of septicaemia complicated by shock was 66.7% (p < 0.01), and that complicated by DIC was 45.2% (p < 0.01). The mortality rate for patients with the clinical findings of respiratory distress, cough, abdominal distention, cyanosis, splenomegaly, or peripheral coldness was more than 40% and significantly greater (p < 0.01). Mortality rate in patients with granulocyte counts of < 4.000/mm3, platelet counts of < 5 x 10(4)/ mm3, total protein of < 5.0 g/dl, or ESR of < 20 mm/hr were significantly greater (p < 0.01) than those in patients with normal laboratory findings. Coincidence rate of blood and stool cultures was 57.9% for E. coli, and 28.6% for Klebsiella sp., and that of blood and throat cultures was more than 30% for Pseudomonas sp., Haemophilus influenzae, and Staphylococcus aureus. In the study of antimicrobial susceptibility for microorganisms isolated, the number of drug resistant S. aureus had increased in the last 10 years.
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PMID:[Study on septicaemia in infants and children in the past 20 years. Part 2. An analysis of factors that prescribe for the prognosis]. 889 May 45

The number of nosocomial infections caused by Acinetobacter baumannii has increased in recent years. The purposes of this study are to discover the risk factors of transmission to prevent the nosocomial infection of A. baumannii. We retrospectively studied 36 patients with A. baumannii bacteremia at China Medical College Hospital from January 1996 to December 1997. There were 23 males and 13 females. All bacteremia were acquired nosocomially. Malignancy (n = 8) and intracranial hemorrhage (n = 6) were the most common underlying diseases. Only one patient on arterial line disclosed intraarterial catheter-related A. baumannii bacteremia and 3 patients had evidence of A. baumannii pneumonia. Twenty-one patients (58%) had central venous catheters in place at the onset of bacteremia, but none was proven to be catheter-related infection. There were 32 patients (89%) with unknown portal of entry. Multivariate logistic regression analysis revealed that potential risk factors related to A. baumannii bacteremia were prior antimicrobial therapy (P < 0.05). The most common clinical features of A. baumannii bacteremia were, in descending order, fever, leukocytosis, thrombocytopenia and hypotension. Eleven patients (30.6%) died directly from A. baumannii bacteremia. All isolates were resistant to ampicillin, cephalothin, cefonicid and moxalactam. The most alarming evidence was that 19% of isolates showed resistance to imipenem. Our findings emphasized that A. baumannii bacteremia had the following characteristics: usually acquired nosocomially, unknown portal of entry, and high multiresistance, especially the increasing resistance rate to imipenem. Imipenem must be reserved as a last-line agent to treat A. baumannii infections, so we want to suggest that the treatment of choice for A. baumannii is gentamicin, amikacin or ceftazidime.
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PMID:Acinetobacter baumannii bloodstream infection: clinical features and antimicrobial susceptibilities of isolates. 1046 22

We present a case of organizing pneumonia associated with lymphangitic spread of ovarian carcinoma in a 60-year-old Hispanic female with progressive dyspnea, hypoxemia, and bilateral pulmonary infiltrates. The patient was treated with corticosteroids, and she had rapid clinical and radiographic improvement. Malignancy-associated organizing pneumonia has most often been reported in bone-marrow transplant and breast-cancer patients receiving radiation therapy. Data regarding organizing pneumonia in association with other malignancies is quite limited.
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PMID:Progressive pulmonary infiltrates in a patient with ovarian cancer. 1663 62

A female patient with HER2 positive, metastatic breast cancer presented with pulmonary infiltrates, and a plural effusion dyspnoea after several months of trastuzumab treatment. She had been treated without complications with six courses of docetaxel and trastuzumab in combination with dexamethasone with partial remission of disease. Malignancy, infection and cardiomyopathy were excluded as causes of dyspnoea. Pleural and broncheoalveolar fluid analyses (BAL) showed eosinophils. A diagnosis of trastuzumab-induced pneumonitis was made. After treatment with steroids there was gradual clinical improvement and disappearance of infiltrates. Although a causative association between trastuzumab and this patient's pulmonary syndrome was not proven, the potential for this toxicity should be considered.
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PMID:Life-threatening interstitial lung disease associated with trastuzumab: case report. 1834 93


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