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)

One hundred and forty four current and 26 former workers in a plant producing barrels for rocket guns from an epoxy resin containing methyltetrahydrophthalic anhydride (MTHPA; time weighted average air concentration up to 150 micrograms/m3) were studied. They showed higher frequencies of work related symptoms from the eyes (31 v 0%; p < 0.001), nose (53 v 9%; p < 0.001), pharynx (26 v 6%; p < 0.01), and asthma (11 v 0%; p < 0.05) than 33 controls. Also they had higher rates of positive skin prick test to a conjugate of MTHPA and human serum albumin (16 v 0%; p < 0.01), and more had specific IgE and IgG serum antibodies (18 v 0%; p < 0.01 and 12 v 0%; p < 0.05 respectively). There were statistically significant exposure-response relations between exposure and symptoms from eyes and upper airways, dry cough, positive skin prick test, and specific IgE and IgG antibodies. There was a non-significant difference in reaction to metacholine between exposed workers and non-smoking controls. In workers with and without specific IgE antibodies, differences existed in frequency of nasal secretion (54 v 23%; p < 0.05) and dry cough (38 v 12%; p < 0.05). Workers with specific IgG had more dry cough (38 v 12%; p < 0.05), but less symptoms of non-specific bronchial hyperreactivity (0 v 26%; p < 0.05). Atopic workers sneezed more than non-atopic workers (65 v 30%; p < 0.01). In a prospective study five sensitised workers who left the factory became less reactive to metacholine, and became symptom free. In 41 workers who stayed, there was no improvement, despite a 10-fold reduction in exposure. The results show the extreme sensitising properties of MTHPA.
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PMID:Allergy to methyltetrahydrophthalic anhydride in epoxy resin workers. 146 77

We have undertaken a double blind placebo controlled study of the effect of nasal beclomethasone on the tendency to wheeze in 20 unselected hay fever sufferers, half with a history of previous seasonal wheezing. We found no difference between either bronchial hyperresponsiveness, as measured by methacholine challenge, home-monitored PEFR, nor recorded wheeze nor cough between treated and placebo groups although the numbers were small. All were allowed the antihistamine cetirizine hydrochloride 10 mg daily. Eighteen out of the 19 patients had either bronchial hyperresponsiveness (PD20 methacholine < 8 mumol or a > 2 doubling dose change in their PD20 during the pollen season). We have shown a significant positive correlation between a hay fever score (HFS) (created by taking the sum of the home scored; nasal discharge, nasal blockage, eye irritation, sneeze and antihistamine use) and peak seasonal specific IgE to mixed grass pollen (Spearman correlation coefficient 0.5 P < 0.02). There was also a positive correlation between the rise in specific IgE from pre to peak season and the HFS, correlation coefficient 0.6 P = 0.03).
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PMID:Investigation of the tendency to wheeze in pollen sensitive patients. 146 47

Chronic cough may be the sole presenting manifestation of bronchial asthma (reference 3; Corrao et al, 1979), and "cough variant asthma (CVA)" has been used to categorize such patients. In order to clarify the clinical picture of CVA, we evaluated the clinical history, laboratory data, sputum cytology and pulmonary function in 14 subjects (5 males and 9 females, aged 14 to 65 years) compatible with the following diagnostic criteria: (1) chronic cough persistent for more than 8 weeks, (2) no wheeze nor dyspnea, (3) no rales, (4) no past history of asthma, (5) bronchial hyperreactivity to methacholine proven by Takishima's method (reference 13), (6) effectiveness of bronchodilators against cough, (7) normal chest X-ray film, (8) afebrile and negative CRP, (9) absence of sinusitis and postnasal drip, or if present, they are proved not to be responsible for the cough, and (10) no other causes of cough such as heart disease, prescription of ACE inhibitors, current smoking. The results were as follows. 1) Many of the subjects were atopic, with positive skin tests to one or more common allergens in 10 subjects, elevated serum IgE in 4 subjects, and past history and family history of atopy in 4 and 7 subjects, respectively. 2) Respiratory infection preceded the onset of CVA in 3 subjects. 3) Cough was generally nocturnal, but 2 subjects coughed only in the daytime. 4) FEV1.0% was decreased (less than 70%) in only 2 subjects, whereas V25 was decreased (less than 80% of predicted value) in 11 out of 12 evaluable subjects, which suggested peripheral airway obstruction.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Clinical study on cough variant asthma]. 150 83

A rare side effect of minocycline is acute eosinophilic pneumonia. In the literature only ten cases have been reported. We report two cases of minocycline which induced (eosinophilic) alveolitis. A high fever, dry cough, dyspnoea and fatigue are the main features of the clinical picture. Peripheral blood eosinophilia and elevated total IgE content were seen in one patient. Bronchoalveolar lavage in this patient revealed eosinophilia. Transbronchial lung biopsies showed infiltration with eosinophilic granulocytes in both patients. Airway macrophages contained brown-black pigment granules. In the acute stage an important decrease in diffusion capacity was observed. The pulmonary and systemic symptoms promptly cleared up after discontinuation of minocycline. Provocation with minocycline was positive, because both patients noticed the same symptoms within one day.
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PMID:[Minocycline as a cause of acute eosinophilic pneumonia]. 153 40

To evaluate the prophylactic effect of ketotifen against the onset of asthma we selected 121 infants with atopic dermatitis, without any history suggestive of asthma (cough and/or wheezing). Sixty-one children received ketotifen twice daily. Those who weighed less than 14 kg received 0.8 mg; 14 kg or more, 1.2 mg. Sixty children, a placebo syrup indistinguishable from the active syrup. Both groups were followed for 1 year, with bimonthly evaluations. The criteria for onset of asthma were two different episodes of wheezing treated with bronchodilator drugs. Both groups were comparable regarding age, sex, weight, onset, and duration of atopic dermatitis and age at the onset of asthma. During the 1 year study, asthma was observed in eight children of the ketotifen group (13.1%) and in 25 children of the placebo group (41.6%) (P less than .001). Side effects were negligible and routine laboratory tests disclosed no significant alterations. Ketotifen is a very useful drug for prevention of asthma in children with atopic dermatitis and total IgE more than 50 IU/mL.
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PMID:Prevention of asthma by ketotifen in infants with atopic dermatitis. 154 18

We report a patient with systemic plasmacytosis with polyclonal hyperimmunoglobulinemia who at presentation showed a blood and bone marrow picture suggestive of plasma cell leukemia. A 78-year-old woman was admitted to our hospital because of marked hepatosplenomegaly and generalized lymphadenopathy. She had leukocytosis with 42% plasmacytes, and plasma cells were increased also in her bone marrow (32.6%). She had marked polyclonal hyperimmunoglobulinemia with increased IgG, IgA and IgE. IgM and IgD were normal. She complained of cough and dyspnea. Her general condition was too poor to remove a lymph node for pathological examination. After treatment with daunorubicin, vincristine and prednisolone (DVP), her lymphadenopathy diminished rapidly, the immunoglobulins decreased and the plasma cells in her blood disappeared. She achieved a complete remission and has been in good condition without further treatment for 24 months.
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PMID:[Systemic plasmacytosis with polyclonal hypergammaglobulinemia and numerous plasma cells in the blood]. 157 43

A 24-year-old woman had been treated with minocycline (MINO) for acute upper airway infection. Two days after the start of MINO therapy, she developed fever, cough, dyspnea, and bloody sputum. Her chest X-ray film revealed bilateral pleural effusions and butterfly shadow, and chest computed tomography revealed markedly increased density of pulmonary tissue in the central lung fields. Arterial blood gas analysis demonstrated severe hypoxemia. The characteristics of the pleural effusion were exudative. Based on the history of her illness and the chest X-ray findings, in addition to the laboratory findings of leukocytosis with eosinophilia and increased serum IgE, drug-induced pneumonia was suspected. Once the treatment with MINO was discontinued, her symptoms, laboratory data, and chest X-ray findings improved rapidly. Microscopic examination of a transbronchial lung biopsy specimen showed increased alveolar septal thickness with formation of Masson's bodies. Although the result of a lymphocyte stimulation test was negative for MINO, the skin test was positive for immediate response. Because of her clinical course, the possibility of induction by other drugs was excluded. This patient was therefore diagnosed to have MINO-induced pneumonia. To date, ten cases of MINO-induced pneumonia have been reported, but no previous case was associated with pleurisy.
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PMID:[Minocycline-induced pneumonia and pleurisy--a case report]. 160 63

A 65-year-old female suffering from lumbago, headache, and hypertension had been treated with nonsteroidal anti-inflammatory drugs (NSAIDs) and antihypertensive drugs. On June 13, 1990, 2 weeks after the commencement of loxoprofen administration, she developed cough and low grade fever. She was treated with antibiotics and NSAIDs without improvement. Laboratory data showed marked eosinophilia (2200/mm3), elevation of IgE (3090 IU/ml), and liver dysfunction. Her chest X-ray revealed no active lesion, but the percentage of eosinophils in BALF was elevated (38%). Because drug-induced eosinophilic pneumonia was suspected, all drugs were discontinued. Her symptoms improved and the abnormalities of laboratory data normalized. The lymphocyte stimulation test was weakly positive with three NSAIDs (loxoprofen, pranoprofen, and alminoprofen). The challenge test by loxoprofen reproduced eosinophilia and liver dysfunction, suggesting that she had loxoprofen-induced eosinophilic pneumonia. To our knowledge, this is the first reported case of loxoprofen-induced lung injury.
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PMID:[A case of loxoprofen-induced pulmonary eosinophilia]. 163 61

To evaluate the effect of a combination of corticosteroid and beta-2 bronchodilator on acute, young, wheezing patients, a total of 80 patients, ages below 36 months who were hospitalized for this condition during the period November 1988 to March 1990 were studied. They were divided into three groups. Group A consisted of 29 cases, under 12 months old, and treated with hydrocortisone and procaterol; Group B included 23 cases, between 12 and 36 months old, treated as in Group A; Group C, of 28 cases younger than 12 months, received neither drug. The clinical severity scores for Group B were significantly more improved than Group A on days 4 and 5 (p less than 0.05 and p less than 0.05, respectively), and better than that of Group C on days 3, 4, and 5 (p less than 0.05, 0.005, and 0.05, respectively). No significant difference was found between Group A and C from days 1 to 5. The previous wheezy coughing episodes were significantly more frequent in Group B than in Groups A and C (p less than 0.05). Two-thirds of the quick responders to hydrocortisone and procaterol were 12 months old or older. The personal and family allergic history, serum IgE level, and total eosinophil count could not be used as parameter to predict responsiveness to the combined therapy of hydrocortisone and procaterol.
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PMID:Clinical trial of corticosteroid and beta-2 bronchodilator in acute wheezing infants. 168 65

A few minutes after sucking a lozenge for a sore throat a 68-year-old man developed an anaphylactic shock. At a heart rate of 110/min there was no palpable blood pressure. A red confluent exanthem, predominantly of the trunk, was noted. After brief intensive-care treatment the patient was completely well again and diagnostic tests for allergy were performed. The prick test for the 14 individual ingredients of the throat lozenge produced massive reddening and urticaria on the test arm with carbowax, a polyethylene glycol which serves as a vehicle in the remedy and does not have to be listed. Later there were an urge to cough and urticaria all over the trunk. There was no systemic reaction. Neither specific IgE antibodies nor any complement-consuming reaction could be demonstrated. Thus the precipitating mechanism remains unexplained.
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PMID:[Anaphylactic shock after sucking on a throat lozenge]. 169 39


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