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

We reported a case of pneumonitis due to Sho-saiko-to. A 71-year-old woman was admitted to our hospital because of pneumonia. She complained of dry cough, pyrexia and severe dyspnea. Fine crepitation was heard on physical examination of the chest and a chest X-ray film revealed diffuse reticulo-nodular shadow in both lung fields. We suspected summer-type hypersensitivity pneumonitis and followed her up, however her condition deteriorated. Under a suspicion of drug-induced pneumonitis, all drugs were stopped and she was given prednisolone. Consequently her complaints, laboratory data and chest X-ray findings markedly improved. Microscopic examination of a transbronchial lung biopsy specimens showed interstitial pneumonitis. The results of a lymphocyte stimulation test were positive for sho-saiko-to. She gave informed consent after receiving an explanation of the challenge test. She was tested with 2.5 g sho-saiko-to twice and developed high fever and dyspnea with hypoxia, while the chest X-ray film also revealed diffuse infiltrative shadows similar that on admission. Based on these findings, we diagnosed this case as pneumonitis due to sho-saiko-to. To our knowledge, there has been no previous case of pulmonary hypersensitivity due to sho-saiko-to reported in the world.
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PMID:[A case of pneumonitis due to sho-saiko-to]. 263 Jul 77

A 51 year-old male was admitted to our hospital with chief complaints of fever, dry cough and dyspnea. Chest X-ray films and his history of taking Chinese medicine for liver dysfunction were suggestive of drug-induced pneumonitis. Lymphocyte stimulation test (LST) to causative Chinese medical drugs of Sho-saiko-to and Dai-saiko-to was negative with peripheral blood lymphocytes (PBL), but was positive with lymphocytes from bronchoalveolar lavage fluid (BALF). In vivo challenge test for Sho-saiko-to was positive. The LST with BALF-lymphocytes proved to be very useful in making a diagnosis of drug-induced pneumonitis.
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PMID:A useful diagnostic method for drug-induced pneumonitis: a case report. 787 45

A 66-year-old Japanese man was admitted to our hospital with fever, cough and dyspnea. He had been taking Sho-Saiko-to, a traditional Chinese medicine, for twenty days. On admission, chest X-ray examination revealed a reticular pattern in the bilateral lungs, and respiratory failure was evident. Serum levels of CRP and LDH were elevated. A differential cell count of the bronchoalveolar lavage fluid (BALF) showed that lymphocytes and eosinophils were increased. Alveolitis with lymphocyte and plasma cell infiltration was observed in a pathological specimen obtained by transbronchial lung biopsy. After all drugs had been discontinued, PaO2, serum CRP and serum LDH improved, and the reticular pattern in the bilateral lungs gradually resolved without administration of corticosteroids or antibiotics. A lymphocyte stimulation test for Sho-Saiko-to using BALF gave a positive result, although LST using blood gave a doubtful reaction. The diagnosis of Sho-Saiko-to-induced pneumonitis was made from the clinical course, laboratory findings, BALF cell analysis, pathological findings and LST using BALF. Only 13 cases of pneumonitis due to administration of traditional Chinese medical drugs have been reported. This case suggests that LST using BALF is useful for the diagnosis of drug-induced pneumonitis.
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PMID:[A case of sho-saiko-to-induced pneumonitis, diagnosed by lymphocyte stimulation test using bronchoalveolar lavage fluid]. 825 29

We describe two cases of pneumonia caused by Sho-saiko-to. Patient 1 was a 61-year-old man with type-C liver cirrhosis. About 50 days after starting to take Sho-saiko-to, he complained of fever and diarrhea, and progressive dyspnea developed. Analysis of arterial blood obtained in the emergency room showed severe hypoxemia:, PaO2 26 Torr. A chest radiograph and a CT scan showed bilateral diffuse fine granular and ground-glass opacities predominantly in the upper lung fields. Despite repeated pulse therapy with methylprednisolone and aggressive medical treatment including mechanical ventilation, the patient remained in respiratory distress, which was later complicated by gastrointestinal bleeding. He died on the 45th hospital day. The bronchoalveolar lavage contained abnormally high fluid percents of lymphocytes and neutrophils. Postmortem examination of the lungs revealed alveolar septal thickening, marked hyperplasia of type 2 pneumocytes, and no hyaline membrane formation. Patient 2 was a 68-year-old man. Eighty days after he began taking Sho-saiko-to, he presented with a 4-day history of shortness of breath accompanied by fewer and progressive coughing. On arrival of the hospital, arterial blood gas analysis showed mild hypoxemia (PaO2, 61 Torr) and a chest radiograph revealed bilateral irregular infiltrates in the lower lung fields. Analysis of bronchoalveolar lavage fluid showed an abnormally high percent of lymphocytes (especially CD8 + lymphocytes), and examination of a biopsy specimen revealed exudates of fibrin and neutrophils in the alveolar spaces and patechy intraluminal organization. The response to prednisolone was good and he was discharged on the 40th hospital day in stable condition. Drug lymphocyte stimulation tests of peripheral blood to Sho-saiko-to were positive in both patients. Patients 2 was though to have a typical case of Sho-saiko-to-induced pneumonia, patient 1 was thought to have fulminating variant of this disease.
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PMID:[Two cases of pneumonia caused by Sho-saiko-to]. 896 2

We report four cases of acute pneumonitis due either to interferon, or a herbal drug, "Sho-saiko-to", or both in combination, in patients with chronic active hepatitis, focusing on its pathogenesis and response to prednisolone therapy. These cases shared common clinical features: fever, dry cough, dyspnoea, hypoxaemia, diffuse infiltrates both on chest radiography and chest computed tomography, restrictive pulmonary functional impairment, and alveolitis on examination of transbronchial lung biopsy, all of which suggest acute interstitial pneumonia. Furthermore, lymphocytosis was observed in association with the dominant CD8+ T-cell subset in bronchoalveolar lavage fluid. A lymphocyte stimulation test using peripheral blood was positive to interferon in one case and to Sho-saiko-to in another. All patients responded to oral prednisolone therapy. Peripheral soluble interleukin-2 receptor levels decreased in parallel with improvement in the clinical course. All patients were free of symptoms with a follow-up of 1-3 yrs. We conclude that interferon- and/or Sho-saiko-to-induced acute pneumonitis may be due to allergic-immunological mechanisms rather than toxicity, and that peripheral levels of soluble interleukin-2 receptor appear to be good markers of disease activity.
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PMID:Pneumonitis during interferon and/or herbal drug therapy in patients with chronic active hepatitis. 898 Sep 88

We studied the clinical characteristics of pneumonitis induced by Sho-saiko-to (SST). Of 94 cases reported to a drug maker, 72 were judged to be SST-induced pneumonitis (52 men and 20 women, mean age 63.7 years). Most patients took SST for chronic liver diseases due to infection with the hepatitis C virus. The mean duration of SST therapy before the onset of pneumonitis was 50.2 +/- 42.1 days. Most patients presented with coughing, dyspnea, and fever of acute onset. Chest X-ray films showed diffuse ground-glass shadows and infiltration. Abnormally high levels of C-reactive protein and lactate dehydrogenase were common, as was hypoxia. Analysis of bronchoalveolar lavage fluid revealed abnormally high percentages of lymphocytes and neutrophils and a low CD4/CD8 ratio. Although 64 of 72 patients survived after cessation of SST only or steroid therapy, 8 died of respiratory failure despite high-dose steroid therapy. Compared with patients who survived those who died were more likely to have an underlying lung disease, had been taking SST longer after the onset of pneumonitis, and had more severe hypoxemia.
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PMID:[Pneumonitis induced by the herbal medicine Sho-saiko-to in Japan]. 921 62

We report five cases of pneumonitis induced by sho-saiko-to. The patients complained of coughing (4/5), dyspnea (4/5), and pyrexia (3/5). The duration of sho-saiko-to treatment ranged from 4 to 1155 days. Abnormal laboratory findings included high levels of C-reactive protein (4/5), leucocytosis (4/5), severe hypoxemia (4/5), low vital capacity (3/5), and low diffusing capacity (5/5). Chest X-ray and CT films revealed diffuse reticulonodular or ground-glass shadows in both lung fields (4/5). Bronchoalveolar lavage was done in three cases, and revealed lymphocytosis in two cases and abnormally low CD4/8 ratios in three cases. The results of lymphocyte stimulation tests against sho-saiko-to and its component were positive in 3 of 5 cases. After discontinuation of sho-saiko-to, corticosteroids were given in all cases. Symptoms were relieved, and laboratory data and chest X-ray findings returned forward normal. Sho-saiko-to toxicity should be included in the differential diagnosis of pneumonitis. If drug-induced pneumonitis is suspected, administration of sho-saiko-to should be stopped and corticosteroid therapy should be given immediately.
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PMID:[Five cases of pneumonitis induced by sho-saiko-to]. 923 26

We describe a 67-year-old man in who serum KL-6 levels were measured during drug-induced pneumonia. The patient was hospitalized, because of coughing, fever, and dyspnea on exertion after administration of Sho-saiko-to (herbal medicine). After he was hospitalized, his symptoms were relieved, and the infiltration shadow on chest X-ray films resolved, but after re-administration of Sho-saiko-to, fever and hypoxemia developed. The serum KL-6 level was again high one day after oral re-administration of the drug. However, the level of lactate dehydrogenase in serum was not high after the re-administration. After treatment with on oral steroid drug the serum KL-6 level decreased gradually, symptoms were relieved the previously high level of c-reactive protein in serum decreased, the previously high white blood cell count decreased, and radiographic findings returned to normal. The diagnosis of drug-induced pneumonia is difficult, because specific diagnostic measures have not been developed. In the present case the serum KL-6 level increased rapidly after re-administration of the drug, and therefore measurement of serum KL-6 level may be helpful in the diagnosis of drug-induced pneumonia.
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PMID:[Levels of serum KL-6 in a patient with drug-induced pneumonitis]. 934 Dec 89

A 16-year-boy who had taken a common over-the-counter cold remedy containing Sho-saiko-to, presented with fever, severe cough, sputum and dyspena. Two days later, he was admitted because a negative density, pulmonary edema-like shadow was noted on chest X-ray. A diagnosis of drug-induced pneumonia was strongly suspected, because an arterial blood gas analysis showed severe hypoxemia and leukocytosis with eosinophilia, and the chest X-ray showed a diffuse negative density pulmonary edema like shadow bilaterally. The findings on microscopic examination of transbronchial lung biopsy specimens were compatible with eosinophilic pneumonia. The eosinophil percentage in the bronchoalveolar lavage fluid was high. The result of a lymphocyte-stimulation test was positive for Sho-saiko-to, and Sho-saiko-to-induced pneumonia was strongly suspected. The patient ceased taking the cold remedy, and prednisolone was given. The clinical symptoms, severe hypoxemia, and chest X-ray findings markedly improved. To the best of our knowledge, there have been no previous reports of acute eosinophilic pneumonia induced by Sho-saiko-to.
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PMID:[A case of acute eosinophilic pneumonia due to Sho-saiko-to]. 956 84

We report a case of drug-induced pneumonitis associated with the herbal medications Sho-saiko-to and Ouren-gedoku-to. A 62-year-old man experienced fever and dry cough after using Ouren-gedoku-to for 2 months. He was admitted to our hospital because a subsequent 5-day course of Sho-saiko-to for suspected bronchitis aggravated these symptoms and caused exertional dyspnea. Chest X-ray films revealed a ground-glass appearance in both lower lung fields. Cessation of these medications improved the patient's clinical and X-ray findings. Bronchoalveolar lavage showed an increase in lymphocytes with a decreased CD 4/CD 8 ratio. While drug-induced lymphocyte stimulation tests gave negative results, challenge tests for Ouren-gedoku-to and Sho-saiko-to were both positive. A diagnosis of drug-induced pneumonitis was made. Our findings suggested the involvement of Ougon, the only common ingredient in the two medications.
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PMID:[Pneumonitis induced by the drug ougon]. 1041 May 42


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