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)

Health and environmental assessment of the consequences of accidental contamination of an area in the Negev desert is described and the effects of exposure to bromine vapor in 6 persons evaluated. They were only mildly affected during the acute spillage of the bromine, with some respiratory symptoms and first and second degree skin burns of small exposed areas on the legs. All were treated in hospital and were released within 1-4 days. 6-8 weeks later they demonstrated a complex array of complaints, including cough, shortness of breath, chest tightness, eye irritation, headache, dizziness, fatigue, memory disturbances, sleep and sexual disturbances. These complaints could not be substantiated by objective clinical or laboratory examination. There was thus obvious magnification of the complaints 1-2 months after the accident.
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PMID:[Late health sequelae of accidental bromine exposure]. 225 10

The aim of the present randomized, double-blind study was to evaluate the effect of inhaled budesonide on daily symptoms, ventilatory capacity, and airway responsiveness in smokers with chronic bronchitis. Twenty-five subjects with a provocative concentration producing a 20% fall in forced expiratory volume in one second PC20(FEV1) less than 2.0 mg.ml-1, by bronchial histamine challenge, were included. Eighteen subjects accomplished the entire 12 week study, eight receiving inhaled budesonide 400 micrograms b.i.d. and ten receiving placebo. Cough decreased significantly in the actively treated group during the treatment period, but no change could be demonstrated in expectoration, dyspnoea, or sleep disturbances. No changes in any of these symptoms were found in the placebo group, and no differences in symptoms scores were found between the groups. No significant differences in ventilatory capacity or bronchial responsiveness could be demonstrated. In conclusion, a moderately high dose of inhaled steroid in eight subjects with chronic bronchitis did not improve the symptom scores, ventilatory capacity, or airway responsiveness to any clinically relevant degree.
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PMID:A trial of inhaled budesonide on airway responsiveness in smokers with chronic bronchitis. 269 Dec 78

Nifedipine, 30 mg/day for 4 weeks, was compared to placebo in a double-blind, randomized, crossover study, as an additional drug added to the usual treatment of 14 patients with bronchial asthma. Nifedipine did not significantly change peak expiratory flow rates or subjective symptoms like cough, sputum, wheezing, shortness of breath, or disturbed sleep. Nifedipine did not decrease the number of salbutamol rotacaps inhaled per day. Arterial blood pressure significantly decreased (p less than 0.01) after nifedipine treatment, and side effects (headache and flushing) were not uncommon. In this study, long-term treatment with nifedipine had essentially no effect on subjective symptoms at peak expiratory flow rates.
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PMID:Nifedipine treatment of patients with bronchial asthma. 329 78

We studied the prevalence of sleep disturbances in 184 persons with diabetes, and 99 controls matched for age and sex. Sleep disorders were more common in diabetics (33.7% vs. 8.2% in controls; P < 0.01). Patients with sleep disturbances were younger than those with normal sleep, and had onset of diabetes at a younger age. There was a significant association of sleep disturbances with the presence of cough, dyspnea, nocturnal cramps, paresthesia and burning of soles. Sleep disturbances may be due to physical discomfort, psychosocial factors, fluctuations in metabolic control and perhaps also hypoinsulinemia. Quality of life is affected and coping with the disease is made difficult by sleep disorders. Thus, physicians caring for persons with diabetes must be able to recognize, diagnose and manage sleep disturbances in their patients, when they occur.
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PMID:Prevalence of sleep disturbances in diabetes mellitus. 792 79

In the long-term treatment of patients with chronic respiratory diseases, patient education contributes significantly towards improving the effectiveness of conventional drugs in the treatment of asthma-specific complaints and anxiety, as well as playing a role in improved disease coping. The aim of this study was to verify whether relaxation training programs undertaken subsequent to patient education may have an additional effect with regard to both medical and psychological variables. Relaxation training encompasses the basic exercises of autogenics, as well as exercises of functional relaxation. 49 patients participated in the relaxation group (22 male, 27 female). The mean age was 50.5 +/- 16.5 years. The control group used was made up of 37 patients with chronic respiratory diseases (17 male, 20 female) who had received asthma education, but no further therapeutic intervention. Prior to and immediately after the relaxation training, the following investigations were undertaken: lung function, patient diary, Spielberger anxiety scale, Giessen list of complaints (modified and augmented) and Ziegler coping questionnaire. The linear rating scale model was used for measuring changes. The following significant changes were observed in the relaxation group as compared with the control group: decrease of trait fear, alleviation of asthma-specific complaints and asthma attacks, decrease in sleep disturbances and in morning coughing urge, reduction in the required quantities of controlled-dosage aerosol, and a modified attitude toward the disease in the sense of an improved subjective coping competence.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Effectiveness of relaxation groups in patients with chronic respiratory tract diseases]. 827 58

Mothers' beliefs and evaluations of their child's illness were studied in a group of 30 mothers who had consulted a general practitioner because of a cough. Data were collected by tape-recorded semi-structured interviews conducted in their own homes. A major concern for mothers was their fear that their child was going to die, usually because of choking on phlegm or vomit, but also through an asthma attack or cot death. Mothers were also worried that their child would develop long-term chest damage. Particularly important in mothers' assessments were their experience of disturbed sleep because of worries about their child dying at night and their belief that the cough was 'on the chest' which gave rise to worries about dying through choking on phlegm and long-term chest damage. Antibiotics were commonly believed to be required to break up phlegm which might cause the long-term damage or the choking and death.
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PMID:Why do mothers consult when their children cough? 835 10

This study aimed to determine whether cough at night keeps children awake, to describe the relationship between children's cough and sleep and to report parents' perceptions of their children's cough and sleep. Thirty-nine children with reported persistent cough at night (>3 weeks) were recruited and studied for 6 nights by video-recording. Coughs were counted and sleep state was coded for awake, restless sleep and quiet sleep. The relationships between cough and sleep state between subjects and within subjects were examined by correlation and regression. After night 2 the parents were asked whether their child had coughed or had disturbed sleep and after night 6 they were asked whether there had been any change. There was a weak relationship between log percentage of the night awake and log number of coughs (r=0.13, SE 0.036), and log (percentage of the night awake plus restless sleep) and log number of coughs (r=0.016, SE 0.0071). If the relationship between cough and sleep state is causal, halving the number of coughs will reduce the percentage of the night awake by 9% (95% confidence interval (CI) 4-15%) and percentage awake and restless by 1% (95% CI 0-2%). All but one parent correctly identified coughing and 82% detected change. Most could not comment on their child's sleep. Improvement in cough would result in little reduction in either the percentage of the night awake or awake and restless in the average child in the population studied. Parents could detect whether their children were coughing but not whether their sleep was disturbed.
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PMID:Cough and sleep in inner-city children. 972 96

1. The upper airway not only provides a passage for air to be breathed in and out of the lungs, but it also heats, humidifies and filters the air and is involved in cough, swallowing and speech. 2. The complex muscle structure of the upper airway that produces speech and swallowing in humans also modulates respiratory airflow throughout the respiratory cycle, but is vulnerable to functional problems that may compromise respiration. 3. Even in normals, there is some collapse of the upper airway and increased upper airway resistance during sleep. 4. A substantial proportion of people suffer from obstructive sleep apnoea, in which the collapse of the upper airway is so great that respiration is compromised to the extent that arousal from sleep is required to restore adequate ventilation; the resulting disturbed sleep and hypoxia produce daytime sleepiness and neuropsychological and cardiorespiratory morbidity. 5. Functional abnormalities of the larynx can also occur, including prolonged inspiratory laryngeal dysfunction, brief upper airway dysfunction and expiratory laryngeal dysfunction or factitious asthma.
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PMID:Upper airway function and dysfunction in respiration. 1002 63

Objective: To determine factors affecting sleep disturbances in children.Background: Factors affecting sleep disturbances have been studied extensively in adults, but relatively few studies have been done in children.Methods: As part of the twelfth survey of the Tucson Epidemiologic Study of Obstructive Airways Disease (TESOAD, 1991-1992), children, ages 3-14, of adult cohort members were administered a health questionnaire which contained items related to sleep problems as well as items related to respiratory diseases and symptoms. Participants were classified as having sleep disturbances if they reported disorders of initiating and maintaining sleep (DIMS), excessive daytime sleepiness (EDS) or snoring. Potential factors affecting sleep included age, gender, obesity, asthma, other bronchial problems, cough and sputum production, wheezing and rhinitis.Results: The overall prevalence rates were 16.8, 4 and 22.9% for DIMS, EDS, and snoring, respectively. We found a significantly higher prevalence of DIMS in 11-14-year-old girls (30.4%) and snoring (32.3%) in 3-6-year-old boys. Certain respiratory factors were more prevalent in children with sleep disturbances. Multivariate analysis revealed that risk factors for DIMS included female gender, age 11-14 and wheezing. The risk for EDS was increased in those children with cough and sputum production. Cough and sputum production also were risk factors for snoring as was rhinitis and age 3-6.Conclusions: We conclude that in children as in adults, respiratory symptoms are associated with sleep disturbances. Further, the increased insomnia seen in adult women may begin in early adolescence.
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PMID:Factors affecting sleep disturbances in children and adolescents. 1076 52

The effect of age on the clinical presentation of pertussis was assessed in 664 adolescent and adult cases. Complications were more frequent in adults than in adolescents (28% vs. 16%). Pneumonia occurred in 2% of patients <30 years old but in 5%-9% of older patients. Urinary incontinence occurred in 34% of women >/=50 years old. Duration of cough, risk of sinusitis, and number of nights with disturbed sleep increased with smoking and asthma. The secondary attack rate in other household members >/=12 years was 11%. Pertussis in secondary case patients was less severe than in index case patients but presented with classic symptoms. The main source of infection in adolescents was schoolmates or friends; in adults it was workplace or their children. Teachers and health care workers had a greater risk of pertussis than did the general population. The burden of disease appears to increase with age, with smoking, and with asthma.
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PMID:Morbidity of pertussis in adolescents and adults. 1088 95


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