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)

A 51-year-old woman was admitted with fever, cough and dyspnea. She had been taking Sairei-to, a traditional Chinese medicine, for 2 months. On admission, chest X-ray revealed a ground-glass appearance in the lung fields bilaterally and serum LDH was elevated. A differential cell count of the bronchoalveolar lavage fluid (BALF) showed that lymphocytes were increased, with a decreased ratio of CD4/CD8 cells. A lymphocyte stimulation test (LST) for Sairei-to using the lymphocytes in BALF was a positive, although a test of peripheral blood was negative. Sairei-to-induced pneumonitis was diagnosed based on the clinical course, laboratory findings, BALF cell analysis and LST of BALF. Only 4 cases of pneumonitis due to Sairei-to have been reported. This case suggests that LST of BALF is useful for diagnosing drug-induced pneumonitis.
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PMID:[A case of Sairei-to-induced pneumonitis diagnosed by lymphocyte stimulation test of bronchoalveolar lavage fluid]. 956 79

Following its introduction into the market, PAPM/BP (panipenem/betamipron) was clinically studied in 188 evaluable cases out of 207 cases primarily of respiratory infectious diseases treated at the pediatric departments of 15 hospitals. In the clinical evaluation, the drug proved effective in three of three cases of sepsis; three of three cases of suppurative meningitis; nine of ten cases of laryngopharyngitis, six of seven cases of tonsillitis, 56 of 63 cases of acute bronchitis, 90 of 98 cases of pneumonia, and one of one case of phyothorax, all of which are respiratory infectious diseases; one of one case of secondary infection of a chronic respiratory disease; and two of two cases of lymphadenitis, which is a disease of the soft dermal structure. The overall efficacy rate was 91.0% (171/188 cases). In the bacteriological study, Gram-positive bacteria were eliminated in five of five strains of S. aureus, 30 of 31 strains of S. pneumoniae (96.8%), and three of three strains of S. pyogenes. Gramnegative bacteria were eliminated in 15 of 17 strains of H. influenzae (88.2%), three of four strains of M. catarrhalis, and two of two strains of K. pneumoniae. The overall elimination rate was 92.1% (70/76 strains). In the 23 strains of S. pneumoniae that were examined, penicillin-resistant strains accounted for 56.5%, showing an elimination rate of 100%. No serious adverse effects were observed, and the incidence of adverse effects was 1.45%. As for abnormalities in laboratory tests, levels of GOT and GPT increased in eight cases (3.88%), LDH increased in one case (0.48%), and neutropenia occurred in one case (0.51%). These results suggest that PAMP/BP could be considered the first choice in the treatment of infectious diseases in pediatrics, due to its effectiveness and high level of safety.
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PMID:[Clinical and bacteriological studies on panipenem/betamipron in pediatrics. Kanagawa Research Group for Infectious Diseases of Children]. 964 2

This study was performed to analyze the effect of Bleomycin, Adriamycin, Cyclophosphamide, Vincristine, Deacadron, Etoposide (BACOD-E) chemotherapy for patients with non-Hodgkin's lymphoma. Seventy patients with non-Hodgkin's lymphoma (stage I: 15, stage II: 23, stage III: 20, and stage IV: 12) were treated at the Department of Radiology, Chiba University Hospital, between 1987 and 1995. The response rates for treatment were CR: 63%, PR: 35%, and PD: 2%. The overall disease-free 5-year survival rate was 54%, and those for each stage were as follows: stage I: 78%, stage II: 55%, stage III: 51%, and stage IV: 28%. There were no significant differences between patients with and without B symptoms, or those with and without elevated LDH levels. Treatment associated deaths occurred in six patients. Two patients died due to side effects of chemotherapy during treatment, and one patient due to leukemia 2 years and 5 months after treatment. One patient died due to radiation pneumonitis, one patient due to heart failure, and one patient due to an unknown reason one month after treatment. This chemotherapy may be useful for patients with advanced disease or unfavorable prognostic factors such as B symptoms or elevated LDH. Moreover, the addition of radiation therapy may prolong survival.
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PMID:[Bleomycin, adriamycin, cyclophosphamide, vincristine, deacadron, etoposide (BACOD-E) chemotherapy for the treatment of non-Hodgkin's lymphoma: long-term survival rate and complications]. 971 Oct 76

To improve the therapeutic outcome for inoperable non-small-cell lung cancer, we applied definitive thoracic radiotherapy combined with concurrent administration of carboplatin and etoposide. We retrospectively analyzed 55 eligible patients with Stage III disease. The one-year rate of overall survival (OAS) and distant metastasis-free survival (DMFS) of the total group were 46.1% and 36.1%, respectively. Twenty-nine patients developed thoracic failures (52.7%) and 23 (41.8%) distant failures. Using univariate and multivariate analyses, radiation dose, performance status and LDH were revealed as significant prognostic factors of OAS, and LDH had a strong adverse effect on DMFS. Leucopenia of Grade 3 or higher was noted in 75.9%, anemia in 55.6%, thrombocytopenia in 59.3%, esophagitis in 20.4%, and lung injury in 10.9%. Sufficient gain was not obtained by our strategy, and higher morbidity, especially of lung, was noted than was expected. It was suspected that simultaneous use of oral etoposide might increase radiation pneumonitis, so one should take special care of unexpected toxicity in concurrent chemoradiotherapy. Both the hyperfractionated technique of radiotherapy and the time-dose modification of anti-tumor drugs should be considered in further steps.
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PMID:[Clinical efficacy of concurrent carboplatin, etoposide, and definitive radiotherapy for stage III non-small-cell lung cancer: consideration as to therapeutic outcomes and morbidity]. 977 35

We have characterized clinical and diagnostic features in 18 cases of Legionella pneumonia. Age average of patients was 62.0 years old (male: female = 14:4) and underlying diseases were observed in 12 patients. Legionella pneumonia were diagnosed in 3, 5, 7 and 9 cases by culture, serum antibody measurement, urinary antigen detection and PCR, respectively. Sixteen cases were caused by L. pneumophila, while the other 2 cases were due to L. bozemanii and L. pneumophila or L. dumoffii. Chest X-rays of those patients showed multiple pneumonia shadows in 14 cases, alveolar shadows in 10 cases, pleural effusion in 5 cases. Blood-gas analysis on admission indicated hypoxemia in all cases with abnormal A-a DO2. Laboratory findings showed abnormal data in WBC, CRP, LDH, CPK and liver function tests (ex. GOT, GPT) in most cases. Serum antibody testing showed positive by 5 weeks after onset of pneumonia, but 10 cases of Legionella pneumonia diagnosed by other techniques were judged to be negative. In urinary antigen detection test, 6 and 2 cases showed positive 1 and 4 weeks after onset of pneumonia, respectively. Macrolide antibiotics were administered in all cases during the episode, but delay of macrolide administration was observed in 3 of 4 cases of dead outcome. Serum antibody measurement, urinary antigen detection and PCR, in addition to culture of bacteria, may be required for exact diagnosis of Legionella infection.
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PMID:[Legionella pneumonia--epidemiology, clinical characteristics and development of diagnosis]. 979 41

A high level of serum KL-6 is a known feature of active pulmonary fibrosis. Some researchers have suggested that KL-6 is produced and secreted by type II pneumocytes. The present study evaluated serum KL-6 levels in patients with summer-type hypersensitivity pneumonitis (summer-type HP) (n = 6, 7 episodes), Mycoplasma pneumoniae pneumonia (n = 16), Chlamydia psittaci pneumonia (n = 3), Chlamydia pneumoniae pneumonia (n = 9), and bacterial pneumonia (n = 12). In addition, transbronchial lung biopsy (TBLB) specimens were examined pathologically in order to identify the site of production and secretion of KL-6. In patients with summer-type HP, the serum KL-6 levels exceeded 500 U/ml (2.996 +/- 2.016 U/ml), but was below 500 U/ml (302 +/- 126 U/ml, p < 0.001) in the patients with other infectious pneumonias, with the exception of two. One of these two patients with a high serum KL-6 level had adult respiratory distress syndrome due to Mycoplasma pneumoniae. The other had organizing pneumonia due to Chlamydia pneumoniae. TBLB specimens showed proliferative type II pneumocytes in all summer-type HP cases. We believe that the high serum KL-6 levels were produced by type II pneumocytes, and may provide a useful indicating serum marker for HP. Although serum LDH, serum CRP and PaO2 are known as monitoring markers in summer-type HP, our findings demonstrated no manifest correlations among these markers. However, serum KL-6 levels showed a strong positive correlation with serum LDH levels and an inverse correlation with serum CRP levels. These results suggest that serum KL-6 may be a better marker of the degree of disease activity than serum LDH, CRP, or PaO2 in summer-type HP.
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PMID:[Evaluation of serum KL-6 levels in summer-type hypersensitivity pneumonitis]. 986 78

A 68-year-old male was admitted for interstitial pneumonia associated with scleroderma. High-dose methylprednisolone was administered for treatment of the pneumonitis. Two weeks later, anemia, thrombocytopenia and progressive increase in BUN, creatinine and LDH were observed. Although the blood pressure remained normotensive, renal biopsy showed thrombosis of the polar arterioles and glomerular capillaries. The affected interlobular artery included concentric intimal thickening and thrombosis in the lumen. Our findings suggested that the antecedent use of high-dose corticosteroids is involved in precipitating normotensive renal crisis. Corticosteroids should be used in low doses and with great caution in scleroderma patients.
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PMID:A case of normotensive scleroderma renal crisis after high-dose methylprednisolone treatment. 1087 69

We report here a case of interstitional pneumonia (IP) associated with amyopathic dermatomyositis (DM). In August, 1998, a 53-year-old Japanese man was admitted to our hospital because of fever, polyarthritis and erythematous heliotrope eruption and Gottron's sign without any symptom of myositis. Serum CK level and EMG were normal. Jo-1 antibody was negative. Chest computed tomography (CT) revealed IP at both lung base areas. The patient was diagnosed as amyopathic DM with IP. When IP rapidly progressed, methylprednisolone pulse therapy and oral high dose prednisolone were not effective. High-dose intravenous cyclophosphamide seemed to be transiently effective, but oral cyclosporine A was not effective. The patient was died of respiratory failure in October 1998. During the course, we measured serum levels of LDH, sIL-2 R, s-ICAM-1 and KL-6, KL-6 could be a sensitive parameter of IP activity.
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PMID:[A case of amyopathic dermatomyositis with rapidly progressive interstitial pneumonia]. 1102 Nov 75

A case of intravascular malignant lymphomatosis (IML) presenting as progressive cerebral infarction is reported. A 62-year-old previously healthy male developed progressive dementia. MRI of the brain at the nearest hospital revealed multiple infarcts with unknown etiology. His level of consciousness deteriorated rapidly, and then he was transferred to our hospital for further evaluation. High grade fever, raised serum C reactive protein (CRP), and raised lymphoma markers (serum LDH and soluble IL-2 receptor (sIL-2R)) were observed. Repeated brain MRI disclosed progression of multifocal cerebral infarctions. We considered IML most likely, and we performed muscle biopsy. However muscle biopsy didn't demonstrate any proliferation of neoplastic cells of lymphoid origin within small vessels. Thereafter IML was diagnosed by brain biopsy. The patient underwent chemotherapy, but died of pneumonia due to severe myelosuppression. IML is a rare disease but most commonly shows neurological symptomatology as its clinical manifestation. Dementia is the most common neurological symptom, and progressive multiple infarction is the most common of the MRI findings. Rapidly progressive dementia associated with multiple infarction, when elevated CRP, LDH and sIL-2R are observed in the laboratory data, is suggestive of IML.
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PMID:[A case of intravascular malignant lymphomatosis presenting as cerebral infarction]. 1112 88

We investigated the frequency of finger clubbing in 150 HIV-infected children consecutively hospitalized for acute pneumonia in South Africa and described associated clinical, laboratory and radiological features. Clubbing occurred in 30 of 150 (20%) HIV-infected children compared with one of 99 (1%) HIV-negative control patients, p < 0.001. Clubbing was associated with lower presenting heart and respiratory rates and enlarged parotid glands. Total and CD4 + lymphocytes, CD4:CD8 ratio and LDH were lower in children with clubbing, but serum protein and gammaglobulin were higher. No differences in the prevalence or type of microbial pathogens were found between the two groups. Clubbing was associated with a radiological diagnosis of LIP. Children with clubbing had a lower in-hospital mortality rate than those without clubbing (6.7% vs 24.2%, p = 0.035). In geographical areas with high HIV seroprevalence rates, the presence of clubbing in a child hospitalized for respiratory disease should raise the suspicion of HIV infection.
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PMID:Finger clubbing in children with human immunodeficiency virus infection. 1128 40


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