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)

Local stenoses of the central airways in malignant inoperable disease are sometimes present at the time of diagnosis or develop over time after the completion of systemic palliative treatment. These stenoses should be relieved by local means in order to prevent the development of atelectasis and poststenotic pneumonia. Otherwise, patients will develop progressive dyspnea, and their general condition will decline rapidly. Various methods aimed at the relief of local obstructions exist and are often used in combination. Most procedures are performed under general anaesthesia using the rigid bronchoscope. Intraluminal obstructions can be relieved by laser-, cryo- and brachytherapy (endobronchial radiation). Extrinsic stenoses caused by airway compression from outside or by thickening of the airway wall through submucosal tumor growth must be dilated. At the end of these procedures, the insertion of silicone stents is ideally suited to maintain airway patency in dilated extrinsic stenoses and to prevent recurrent intraluminal tumor growth after laser therapy. The various methods aimed at the relief of malignant local airway obstructions are discussed, with emphasis on the recently developed silicone stents.
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PMID:[Palliative measures in tumor-induced obstruction of the airways]. 137 May 88

Complement evaluation was performed in two patients with active eosinophilic pneumonia and in one in remission, to determine the role of complement activation in the pathogenesis of this disorder. All three had cough, dyspnea, malaise, and blood eosinophilia; two patients also had pyrexia. In all 3 cases the pulmonary eosinophilic infiltrates (radiographic findings) and symptoms responded rapidly to steroid administration. The two patients with active eosinophilic pneumonia showed elevated CR3 but reduced FcrR on the PMN before and during steroid administration. In contrast PMN from four patients with bronchial asthma exhibited slightly elevated expression of both CR3 and FcrR during their asthma attack. It is suggested that clinical symptoms disappear soon after the beginning of steroid but changes of complement receptors on PMN may last for longer periods. On the basis of the combined results, this study indicates that estimation of complement activation may provide a useful indicator for disease activity in patients with eosinophilic pneumonia of unknown etiology.
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PMID:Evaluation of complement in patients with eosinophilic pneumonia. 138 33

Self-expanding metal stents were implanted in the trachea or main bronchus in 12 patients (eleven men, one woman; mean age 60 +/- 8 years) with nonresectable bronchial carcinoma (n = 11) or tracheal metastasis of a hypernephroma (n = 1). They all had pulmonary complications caused by tumour stenoses (group I: severe dyspnoea [n = 6], group II: retention pneumonia [n = 4] or lung abscess [n = 2] after unsuccessful antibiotic treatment). The procedure was undertaken after local anaesthesia with a flexible bronchoscope (in the first three cases still with a rigid bronchoscope under general anaesthesia) under fluoroscopic control. Immediate reduction in dyspnoea occurred in five of the six patients in group I. In five of the six patients in group II antibiotics cured the infection after stent placement. The therapeutic effect was immediate in severe dyspnoea and retention of secretions. The clinical improvement lasted longer in patients with abscess and retention pneumonia than those with dyspnoea (41 +/- 16 vs. 26 +/- 10 days). If strict indications are observed in cases with malignant bronchial stenosis, implantation of self-expanding stents provides rapidly effective, well-tolerated palliation.
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PMID:[Metal endoprostheses for endoscopic therapy in malignant bronchial tumors]. 138 60

In a 6-year prospective study of kerosene poisoning in children admitted to the Department of Paediatrics, University of Ilorin Teaching Hospital (UITH), between January 1982 and December 1987, 109 cases were seen. They were aged 6 months to 9 years, with a male: female ratio of 1.8:1. Majority (79.8%) were below 2 years. Many households (52.3%) stored the agent in familiar beverage or household containers placed on kitchen or bedroom floors, within easy reach of infants and toddlers. Seventy-six (69.7%) cases had home remedies, palm oil being the most common accounting for 55.3%. More than half of the cases (56.9%) presented within 12 hours of the accident due to persistent cough and dyspnoea. Respiratory complications viz pneumonia, pleural effusion and pulmonary oedema were the most common, evident in 67.3% of those who had chest radiographs. Approximately, three quarters (74.3%) of patients with radiologic abnormalities had palm oil alone or in combination with milk as home remedies. Severity of poisoning was influenced by the type of home remedy and the interval between accident and admission (P less than 0.05; P less than 0.01 respectively). Presence of radiological or CNS abnormality or both was associated with a higher morbidity. The only death in the study had complications referable to both systems. Ways of minimizing the risk of kerosene poisoning and its attendant morbidity are discussed.
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PMID:Kerosene poisoning in childhood: a 6-year prospective study at the University of Ilorin Teaching Hospital. 139 Mar 71

The clinical features, radiographic and computed tomographic findings of nine patients with histological proof of cryptogenic organizing pneumonia were analysed. Patients present with cough, dyspnoea and malaise and commonly have bilateral multifocal consolidation on chest radiography, which may show resolution or relapse with or without steroid treatment. A good response to steroids is the rule, usually with complete radiological resolution or minimal residual scarring. The relative merits of the terms cryptogenic organizing pneumonia and bronchiolitis obliterans organizing pneumonia, both currently used to describe this entity, are discussed.
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PMID:The radiology and terminology of cryptogenic organizing pneumonia. 139 93

Two recent cases of cervical necrotizing soft-tissue infection are herein presented. Case 1. A 52-year-old man with uncontrolled diabetes was hospitalized because of an erythematous swelling of the left side of his neck and high grade fever. Fetid yellowish pus exuded from the left parotid area. The swelling extended from the left temporal area to the left supraclavicular fossa, with necrosis of the parotid gland, sternocleidomastoid, masseter and a portion of the strap muscles. Wound cultures revealed Staphylococcus aureus and alpha-hemolytic streptococcus. No anaerobic bacteria were detected. Treatment consisted of intravenous administration of antibiotics, control of diabetes with insulin, and debridement of the necrotic tissue, which left an epidermal defect in the initially swollen area. Transfer of a forearm free flap was done after the growth of healthy granulation tissue over the affected area. Case 2. A 55-year-old woman with rheumatoid arthritis was transferred to our hospital after tracheotomy performed in another hospital because of dyspnea due to severe crepitant swelling of her cheeks and submandibular areas bilaterally, and her left temporal area. A copious amount of fetid pus exuded from the incisions made in the left temporal area, left cheek, and right submandibular area. There were bilateral diffuse rales. Culturing the pus revealed alpha-hemolytic streptococci, while MRSA and Pseudomonas aeruginosa were detected from cultures of sputum. No anaerobic bacteria were found. After intravenous administration of antibiotics, infected wounds and pneumonia were ameliorated, and necrotic subcutaneous tissue and fascia were debrided. The patient was discharged with a residual depression in her left cheek and a scar on her left temporal area.
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PMID:[A report of two cases of cervical necrotizing soft-tissue infection]. 140 20

We report a case of flomoxef-induced pneumonitis. A 22-year-old man was treated with flomoxef following liver biopsy. A few days later he developed a high fever and severe dyspnea, and his chest X-ray film revealed diffuse reticulo-nodular shadows in both lung fields. We suspected interstitial pneumonitis due to flomoxef, and pulse therapy with methylprednisolone was started. He showed rapid recovery of symptoms and marked regression of pulmonary infiltration in his chest X-ray. Lymphocyte stimulation test was positive to flomoxef, which was compatible with the diagnosis of drug-induced pneumonitis. To our knowledge, there has been no previous case of pulmonary hypersensitivity to flomoxef reported in Japan.
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PMID:[A case of flomoxef-induced pneumonitis]. 140 81

A 65-year-old woman with rheumatoid arthritis was treated with gold (gold sodium thiomalate), bucillamine, and other drugs. Gold was discontinued because of rash. Consequently she presented with high fever and alopecia, and was admitted with dyspnea. Chest X-ray showed diffuse bilateral reticulolinear infiltrates. The percentage of lymphocytes was increased and OKT4/8 ratio was decreased to 0.22 in bronchoalveolar lavage fluid (BALF). In lung tissue specimens obtained by TBLB, alveolitis with Masson's bodies was seen on light microscopy, and electron micrography showed interstitial edema with desquamated macrophages in the alveolar space and lipid-laden pericytes, secondary to extensive destruction of the alveolar-capillary barrier. After discontinuation of drugs, her symptoms and infiltrates on the chest X-ray resolved. Furthermore, the results of drug lymphocyte stimulation test (DLST) were positive for both drugs. We diagnosed this case as bucillamine-induced pneumonitis, since the symptoms developed after the administration of bucillamine; however, an interaction between bucillamine and gold may have contributed to the occurrence.
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PMID:[A case of bucillamine-induced pneumonitis]. 140 91

A 78-year-old man was admitted to the Nishinomiya Municipal Central Hospital with main symptoms of chest pain and dyspnea. Chest CT revealed a large mediastinal mass shadow, and echocardiography revealed pericardial effusion. Serum LDH was elevated. Therefore, malignant lymphoma was suspected to be the cause of cardiac tamponade. VEPA chemotherapy was commenced. Half way through the course of chemotherapy, serum LDH was decreased, the pericardial effusion had disappeared, and the mediastinal mass was reduced in size. A biopsy specimen of the mediastinal tumor revealed malignant lymphoma of diffuse large cell type, and immunoperoxidase staining of frozen sections demonstrated B cell origin. The pericardial effusion had not increased in size after four months, when the patient developed pneumonia and died. Autopsy revealed pericardial and atrial involvement by tumor. In conclusion, this case is very unusual in that (1) pericardial involvement was suspected on admission; (2) the pericardial effusion disappeared with systemic chemotherapy; and (3) cardiac metastasis was demonstrated at autopsy.
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PMID:[A case of mediastinal malignant lymphoma with cardiac tamponade treated effectively with chemotherapy]. 140 9

A 20-year-old woman took 1.2 g of acetaminophen for toothache. She subsequently developed a dry cough, pyrexia, and dyspnea. Chest X-ray revealed diffuse reticulo-nodular shadows in both lung fields. Broncho-alveolar lavage examination showed a marked increase in the total cell number and an increase in the percentage of eosinophils, neutrophils, and lymphocytes. Because drug-induced pneumonitis was suspected, all drugs were stopped and she was administered methylprednisolone. Consequently her symptoms resolved, and pulmonary function and chest X-ray findings improved remarkably. The lymphocyte stimulation test was positive for Norshin and its acetaminophen element. Based on these findings, the diagnosis of acetaminophen-induced pneumonitis was made. Acetaminophen intoxication is well-known, but to our knowledge this is the first reported case of acetaminophen-induced allergic pneumonitis in Japan.
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PMID:[A case of acetaminophen-induced pneumonitis]. 140 11


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