Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We treated three patients with idiopathic pulmonary fibrosis who had an acute clinical exacerbation. We analyzed their clinical, radiographic, therapeutic, and pathologic findings. Their initial symptoms were influenza-like illness or cough with fever, and all had leukocytosis and elevation of C-reactive protein. Infectious events were ruled out by extensive bacteriologic and serologic examination. The patients' lung injury scores progressed rapidly to severe lung injury compatible with adult respiratory distress syndrome. Findings from bronchoalveolar lavage fluid showed marked neutrophilia and elevation of albumin concentrations. All patients showed various degrees of improvement following corticosteroid therapy. Histologic findings from open lung biopsy specimens showed both usual interstitial pneumonia (UIP) and organizing acute lung injury pattern. Whether these two forms of interstitial pneumonia (UIP and acute lung injury pattern) are variants of one disease or are unrelated and also the effectiveness of corticosteroid therapy on such conditions remain to be determined by further studies.
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PMID:Acute exacerbation in idiopathic pulmonary fibrosis. Analysis of clinical and pathologic findings in three cases. 840 4

Preliminary results have recently shown that an early switch from parenteral antimicrobials to an oral substitute provides an effective means of treating pneumonia in pediatric patients. In a controlled randomized study, 62 children with community-acquired lobar/segmental pneumonia were selected to receive 8 days of cefixime or amoxicillin-clavulanate after an initial therapy of two doses of parenteral ceftriaxone. Enrollment criteria included: age 6 months to 5 years, fever > 38.5 degrees C, white blood cell (WBC) count > or = 15,000/ mm3, and lobar/segmental pneumonia on chest radiograph. Twenty-nine patients were randomized to receive oral cefixime and 33 to oral amoxicillin-clavulanate. The two groups were comparable in the following pretreatment parameters: age, duration of illness, temperature, mean WBC count, erythrocyte sedimentation rate, C-reactive protein, and need for hospitalization. Days of resolution of high fever, tachypnea, cough, grunting, and laboratory test abnormalities were similar in the two groups. Clinical response at the end of treatment showed cure, improvement, and failure in 97%, 3%, and 0%, respectively, in the cefixime group and in 88%, 6%, and 6%, respectively in the amoxicillin-clavulanate group (P = NS). We conclude that young children with community-acquired lobar/segmental pneumonia can be successfully treated with 2 days of parenteral ceftriaxone followed by 8 days of oral cefixime or amoxicillin-clavulanate.
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PMID:Comparative evaluation of cefixime versus amoxicillin-clavulanate following ceftriaxone therapy of pneumonia. 897 Jul 55

We encountered six patients with pneumonitis related to blended chinese traditional medicine (Kampo). The duration of treatment with kampo ranged from 14 to 110 days (mean: 38 days). The most common complaints were dyspnea, fever, and dry coughing. Fine crackles were heard at the bases of both lungs. Abnormal laboratory findings included high values of C-reactive protein and glutamic-oxaloacetic transaminase in all patients, lactate dehydrogenase in 5 patients, and eosinophil count in 1 patient. Chest X-ray films and CT films revealed diffuse reticulo-nodular interstitial shadows with consolidation in both lung fields in 3 patients and pleural effusion in 1 patient. Bronchoalveolar lavage was done in 4 patients; examination of the lavage fluid showed lymphocyte alveolitis, either pure or associated with neutrophilia and eosinophilia in 3 patients. Inverted CD4/CD8 lymphocyte ratios were found in 3 patients. Transbronchial lung biopsy was done in 4 patients and specimens from 3 of those 4 showed organizing pneumonitis with thickening of alveolar septa. Lymphocyte stimulation tests were positive in 4 patients. Discontinuation of the drug (2 patients) or administration of corticosteroids (4 patients) was followed by rapid improvement. Patients being treated with kampo preparations should be observed for signs and symptoms of drug-induced pneumonitis.
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PMID:[Six patients with pneumonitis related to blended Chinese traditional medicines]. 902 15

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

A 42-year-old woman with diabetes mellitus was admitted to our hospital because of fever, coughing, and dyspnea. Coarse crackles were audible and respiratory sounds were weak in the right lung field. Laboratory examination revealed a high erythrocyte sedimentation rate, a high level of serum C-reactive protein, a high blood sugar level, and hypoxemia. A chest roentgenogram revealed cystic lesions with fluid levels, and an infiltration shadow in the right lung field. A chest computed tomographic scan revealed many cystic lesions with fluid levels and an infiltration shadow. Our diagnosis was infected emphysematous bullae. A tube was inserted percutaneously for drainage and to allow injection of antibiotics into the cystic lesion. The cystic lesion then vanished. Percutaneous drainage and washing with antibiotics can be used to treat infected emphysematous bulla that have thick closed cystic walls.
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PMID:[Infected emphysematous bullae in a patient with diabetes mellitus]. 934 Dec 87

An 82-year-old man was treated with isoniazid (INH) because of a low-grade fever. On the 9th day of treatment, dry coughing and general malaise developed. On the 30th day, he was admitted to our hospital. A chest-X ray film showed infiltrative shadows in the right middle and lower lung fields, but a chest CT scan showed an abnormal lung density in the right lower lobe. Abnormal laboratory findings included leucocytosis, liver dysfunction, hypoxemia, low vital capacity, low diffusing capacity and a high level of C-reactive protein. A differential cell count of the bronchoalveolar lavage fluid (BALF) showed many neutrophils and lymphocytes; examination of a specimen obtained by transbronchial lung biopsy (TBLB) revealed edema of alveolar walls, lymphocyte infiltration, and proliferation of type II alveolar epithelial cells. A drug lymphocyte stimulation test (DLST) against INH was positive. After discontinuation of INH, symptoms resolved, laboratory findings became normal, and the infiltrative shadows in the right middle and lower lung fields disappeared. The clinical course and the findings of BALF, TBLB, and DLST suggested the diagnosis of pneumonitis caused by INH.
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PMID:[Isoniazid-induced pneumonitis]. 974 62

A 37-year-old non-smoking woman was admitted to our hospital because of nocturnal coughing and exertional dyspnea after using an ultrasonic humidifier. Chest roentgenograms and computed tomography showed many ground-glass opacities in the right upper lobe and left upper lung field. Her symptoms were alleviated and erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) levels returned to normal following the administration of prednisolone (40 mg/day). The same symptoms subsequently recurred, and ESR and CRP levels increased proportionately to a decreased dosage of prednisolone. In addition, chest computed tomography showed new opacities in the left lower lobe. Transbronchial lung biopsy specimens revealed multiple stenotic or obstructive changes in the small pulmonary arteries by organizing thromboemboli, with no vasculitis. The diagnosis of chronic thromboembolic pulmonary hypertension was made on the basis of multiple defects from lung perfusion scintigraphy, irregular or tapering of the pulmonary arteries detected by pulmonary arteriograms, and increased pulmonary pressure measured by echocardiography. We propose that the pulmonary thromboembolism observed in this case was related to the initial pulmonary involvement of Takayasu arteritis, since the patient's symptoms, ESR and CRP levels all improved markedly following the administration of prednisolone.
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PMID:[Chronic thromboembolic pulmonary hypertension associated with initial pulmonary involvement in Takayasu arteritis]. 980 17

This report describes a case of a 49-year-old man with cough, recurrent hemoptysis, and dyspnea during 18 months, presenting with radiological findings of alveolar infiltrate and cystic lesions in left upper lobe. Laboratory studies revealed normocytic hypochromic anemia and normal coagulation tests. C-reactive protein and mucoproteins were negative. Serum protein electrophoresis and complement, urinalysis, serum creatinine, creatinine clearance, and 24-hour urine protein were normal. Tests for antineutrophil cytoplasmic antibodies and anti-glomerular-basement membrane antibodies were negative. Tests for connective tissue diseases were all negative. Histological findings were consistent with those of idiopathic pulmonary hemosiderosis. Radiological findings are discussed.
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PMID:Idiopathic pulmonary hemosiderosis with cystic lesions: a rare presentation. 1087 99

We report three cases of bronchiolitis obliterans organizing pneumonia (BOOP) that occurred outside the radiation field after radiation therapy using tangential fields for breast carcinoma. All patients complained of a cough between 14 and 20 weeks after completion of radiation therapy. Fever also developed in two of the three. Chest radiography and computed tomography demonstrated peripheral alveolar opacities outside the radiation field on the same side as the radiation therapy. Laboratory data showed an increased level of C-reactive protein and an increased erythrocyte sedimentation rate. Bronchoalveolar lavage showed an elevated total cell count with a very high percentage of lymphocytes. Transbronchial lung biopsy revealed a histologic pattern consistent with BOOP. Treatment with corticosteroids resulted in rapid clinical improvement and complete resolution of the radiographic abnormalities. This pulmonary disorder appears to be induced by radiation, especially when a tangential field is employed for breast carcinoma, though the etiology has not been fully investigated. It is important to be aware of this type of pulmonary complication in patients given radiotherapy for breast carcinoma.
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PMID:[Occurrence of BOOP outside radiation field after tangential radiation therapy for breast carcinoma]. 1101 71


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