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)

The effect of passive smoking on respiratory symptoms of children aged 5 to 11 years was investigated in over 4000 English children and nearly 800 Scottish children participating in the National Study of Health and Growth in 1982. After adjusting for associations of respiratory symptoms with age, sex, and a number of potentially confounding variables, significant associations were found of wheeze, both occasional and persistent, day or night cough, and bronchitis attacks with number of cigarettes smoked by parents at home for English children and for occasional wheeze in Scottish children. Asthma attacks and cough first thing in the morning showed positive but not statistically significant associations in English children. The presence of at least one condition was statistically significant in both English and Scottish children. The largest relative risk for exposure to 20 cigarettes a day compared to no exposure was 1.60 for persistent wheeze in English children (95% confidence interval 1.17-2.18).
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PMID:Passive smoking and respiratory conditions in primary school children. 322 Nov 59

Sixty-three otherwise healthy adults with acute productive cough and no clinical evidence of pneumonia were randomized to receive a ten-day course of erythromycin or placebo. Fifty-seven of these patients returned completed symptom diaries or returned for a two-week follow-up visit. Patients treated with erythromycin reported a more rapid improvement in subjective ratings of cold symptoms, general health, sputum production, and a mean symptom score. Fewer patients in the erythromycin group required cough or cold medications or were congested by day 10 (P less than .05). The treatment group was also less likely to have purulent sputum (9 percent vs 36 percent, P less than .05) and abnormal lung examinations (0 percent vs 29 percent, P less than .01) at a two-week follow-up visit. These results support the use of erythromycin in acute bronchitis.
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PMID:A placebo-controlled, double-blind trial of erythromycin in adults with acute bronchitis. 330 93

Airway responsiveness to inhaled histamine was examined in two groups of carefully selected patients with nonasthmatic chronic obstructive airways disease (COAD). Twelve patients with chronic bronchitis and airflow obstruction but little emphysema and 13 with predominantly emphysema and airflow obstruction but little bronchitis were selected based on history, chest roentgenogram, and diffusing capacity for carbon monoxide (Dsb). Emphysema patients had less cough, less sputum, less chronic bronchitis, lower Dsb, and more radiographic evidence of vascular deficiency. There was no difference in anthropometric features, smoking history, atopic skin sensitivity, hemoglobin, blood eosinophilia, PaO2, PaCO2, ECG, lung volumes, or expiratory flow rates. The two groups had similar airway responsiveness to inhaled histamine; the geometric mean provocation concentrations producing a 20 percent FEV1 fall (PC20) was 0.56 mg/ml for the bronchitis patients and 0.28 mg/ml for the emphysema patients (p greater than 0.20). Regression of log histamine PC20 vs percent predicted FEV1 showed a high correlation in both groups (r = 0.73, p less than 0.01 in bronchitis and r = 0.79, p less than 0.001 in emphysema). The regression lines were almost identical. These data suggest that in COAD bronchial responsiveness to inhaled histamine is mainly due to the altered airway geometry, and that there is no difference in histamine responsiveness between patients with emphysematous COAD and nonemphysematous COAD with chronic bronchitis.
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PMID:Airway responsiveness to inhaled histamine in chronic obstructive airways disease. Chronic bronchitis vs emphysema. 340 23

Parents of children with cystic fibrosis have been reported to have a high prevalence of increased airway reactivity, but these studies were done in a select young, healthy, symptomless population. In the present study respiratory symptoms were examined in 315 unselected parents of children with cystic fibrosis and 162 parents of children with congenital heart disease (controls). The cardinal symptom of airway reactivity, wheezing, was somewhat more prevalent in cystic fibrosis parents than in controls, but for most subgroups this increased prevalence did not reach statistical significance. Among those who had never smoked, 38% of obligate heterozygotes for cystic fibrosis but only 25% of the controls reported wheezing (p less than 0.05). The cystic fibrosis parents who had never smoked but reported wheezing had lower FEV1 and FEF25-75, expressed as a percentage of the predicted value, than control parents; and an appreciable portion of the variance in pulmonary function was contributed by the interaction of heterozygosity for cystic fibrosis with wheezing. For cystic fibrosis parents, but not controls, the complaint of wheezing significantly contributed to the prediction of pulmonary function (FEV1 and FEF25-75). In addition, parents of children with cystic fibrosis reported having lung disease before the age of 16 more than twice as frequently as control parents. Other respiratory complaints, including dyspnoea, cough, bronchitis, and hay fever, were as common in controls as in cystic fibrosis heterozygotes. These data are consistent with the hypothesis that heterozygosity for cystic fibrosis is associated with increased airway reactivity and its symptoms, and that the cystic fibrosis heterozygotes who manifest airway reactivity and its symptoms may be at risk for poor pulmonary function.
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PMID:Pulmonary abnormalities in obligate heterozygotes for cystic fibrosis. 343 35

18 patients with chronic obstructive bronchitis were treated with 900 mg myomycin a day. The clinical parameters examined were the quantity and organoleptic characteristics of the expectoration, coughing, and body temperature. These parameters were studied immediately before and 7.14 and 21 days after the start of treatment. Myomycin was found to be satisfactorily effective with minimal toxicity and well tolerated.
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PMID:[Use of miocamycin in the acute exacerbation of chronic obstructive bronchopneumopathy. Case material contribution]. 349 53

Bronchitis in definition contains increased sputum production and cough. They gain importance through smoking and air-pollution. Both influences are good recordable. The last one is demonstrated by a regional air-monitor-net. Connections between air-pollution and airway diseases are seen in course-monitoring after pollution reducing actions. Essential complication of bronchitis as an airway disease in obstruction, airflow limitation. In small airways it runs at least synchronously. This obstruction is more sure and objective measureable than subjective complainted cough. This data, especially those of the flow-volume-loop, should have more weight. They correlate statistically significant in own studies in town-to-country differences to pollution, not to the only symptom of cough. Peak-Exspiratory-Flow and spirography show in comparison only a trend. The flow-rates might demonstrate more surely and objectively the environment-infrastructure in function data as possible cause for bronchitic airway diseases.
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PMID:[Bronchitis and the environment--infrastructure]. 356 90

A cross-sectional epidemiological study was carried out among 141 male subjects exposed to inorganic manganese (Mn) in a Mn oxide and salt producing plant (mean age 34.3 years; duration of exposure, mean 7.1 years, range 1-19 years). The results were compared with those of a matched control group of 104 subjects. The intensity of Mn exposure was moderate as reflected by the airborne Mn levels and the concentrations of Mn in blood (Mn-B) and in urine (Mn-U). A significantly higher prevalence of cough in cold season, dyspnea during exercise, and recent episodes of acute bronchitis was found in the Mn group. Lung ventilatory parameters (forced vital capacity, FVC; forced expiratory volume in one second, FEV1; peak expiratory flow rate, PEFR) were only mildly altered in the Mn group (smokers) and the intensity and the prevalence of these changes were not related to Mn-B, Mn-U, or duration of exposure. There was no synergistic effect between Mn exposure and smoking on the spirometric parameters. Except for a few nonspecific symptoms (fatigue, tinnitus, trembling of fingers, increased irritability), the prevalence of the other subjective complaints did not differ significantly between the control and Mn groups. Psychomotor tests were more sensitive than the standardized neurological examination for the early detection of adverse effects of Mn on the central nervous system (CNS). Significant alterations were found in simple reaction time (visual), audioverbal short-term memory capacity, and hand tremor (eye-hand coordination, hand steadiness). A slight increase in the number of circulating neutrophils and in the values of several serum parameters (ie, calcium, ceruloplasmin, copper, and ferritin) was also found in the Mn group. There were no clear-cut dose-response relationships between Mn-U or duration of Mn exposure and the prevalence of abnormal CNS or biological findings. The prevalences of disturbances in hand tremor and that of increased levels of serum calcium were related to Mn-B. The response to the eye-hand coordination test suggests the existence of a Mn-B threshold at about 1 microgram Mn/100 ml of whole blood. This study demonstrates that a time-weighted average exposure to airborne Mn dust (total dust) of about 1 mg/m3 for less than 20 years may present preclinical signs of intoxication.
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PMID:Epidemiological survey among workers exposed to manganese: effects on lung, central nervous system, and some biological indices. 357 89

Respiratory tract disease was the main indication for surgery in 45 out of the 102 children operated upon for GER in the last 7 years: twenty-four had recurrent bronchitis and pneumonia, 18 had bronchitis with constriction (true asthma in 10), 2 had unbearable cough and 1 apnoeic crises. All had been medically treated before without success. The diagnosis of GER has been accepted only in patients with abnormal results in three or more of the following tests: barium swallow, extended pH-metering, manometry, endoscopy-biopsy and gastro-oesophageal scintigraphy. Nissen fundoplication cured GER in all cases, and its effect on respiratory tract disease after an average follow-up of 17 months (range 6 to 48) was rather encouraging: twenty-six children cured (57%), 9 improved (21%) and 10 remained unchanged (22%). Failures were more frequent in children with bronchoconstriction (45%) and in those without prior digestive symptoms (36%). Surgery is probably indicated more often in the treatment of respiratory tract diseases associated with GER in children than it was previously thought, but indications remain difficult and the results are uncertain in children with either asthma or bronchoconstriction.
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PMID:[Results of surgical treatment of gastroesophageal reflux with respiratory manifestations]. 360 85

An 11-year-old Dalmatian was examined and treated for bilateral nasal discharge and cough of 6 months' duration. Response to medical treatment and surgical intervention was unsatisfactory. Histologic examination of lung tissue revealed chronic severe catarrhal bronchitis and bronchiolitis with bronchiectasis. Histologic findings and barium sulfate bronchography indicated abnormal mucociliary clearance in the respiratory tract. Electron microscopy revealed abnormalities or deletions of outer and/or inner dynein arms in 26% of the ciliary profiles from the affected dog. Similar abnormalities were not found in 500 ciliary profiles from age- and gender-matched control dogs.
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PMID:Immotile cilia syndrome in an aged dog. 361 Jul 67

A case is presented of priapism resulting from disseminated intravascular coagulopathy (DIC), which was diagnosed by pathological studies of the amputated penis and skin biopsy. To our knowledge, this is the first case reported in Japan. This 72-year-old-man visited a hospital complaining of fever and cough, and was administrated for treatment of bronchitis and liver cirrhosis. A few days after admission, multiple purpura with edema and pain appeared over the skin regions on the bilateral knee joint, foot joint and upper extremities. A week after purpura appeared, priapism began. Regardless of irrigation and aspiration of corpora cavernosa and glans-cavernosa-fistula creation, penile necrosis developed. We had to perform penile amputation. The pathology of the amputated penis and skin, and blood coagulative examination suggested that DIC resulted in priapism. DIC was controllable by the use of FOY and heparin. He was discharged and is an outpatient.
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PMID:[A case of priapism caused by disseminated intravascular coagulopathy]. 361 17


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