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)

Respiratory symptoms are common in infancy. Most illnesses occurring among children are dealt with by parents and do not require medical attention. Nevertheless, few studies have prospectively and on a community-basis assessed the amount of respiratory symptoms and general illness in normal infants. In this population-based birth cohort study, 228 healthy infants from Copenhagen, Denmark were followed from birth to 1 year of age during 2004-2006. Symptoms were registered using daily diaries and monthly home visits. Interviews were performed at inclusion and every second month. Risk factor analysis was carried out by multiple logistic regression analysis. On average, children had general symptoms for 3.5 months during their first year of life, nasal discharge being most frequent followed by cough. Frequency of all symptoms increased steeply after 6 months of age. Each child had on average 6.3 episodes (median: 5.1, inter-quartile range (IQR): 3.3-7.8) of acute respiratory tract illness (ARTI) (nasal discharge and > or = 1 of the following symptoms: cough, fever, wheezing, tachypnea, malaise, or lost appetite) and 5.6 episodes (median: 4.3, IQR: 2.1-7.3) of simple rhinitis per 365 days at risk. Determinants for respiratory symptoms were increasing age, winter season, household size, size of residence, day-care attendance, and having siblings aged 1-3 years attending a day nursery. In conclusion, the present study provides detailed data on the occurrence of disease symptoms during the first year of life in a general population cohort and emphasizes the impact of increasing age, seasonality, and living conditions on the occurrence of ARTI.
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PMID:Acute respiratory symptoms and general illness during the first year of life: a population-based birth cohort study. 1843 78

Standardized surveys of cardiorespiratory findings were conducted among male telephone company employees 40 to 59 years of age, and repeated five to six years later. Cigarette smokers had considerably more cough, phlegm, and chronic wheeze and slightly more nasal catarrh and breathlessness on exertion than nonsmokers. Pipe and cigar smokers had intermediate levels of these symptoms. Men who quit cigarette smoking between two surveys showed considerable improvement in cough and phlegm. Respiratory symptoms and among smokers of nonfilter cigarettes. Forced expiratory volume decreased and sputum volume increased among all groups over the observation period. Both changes were least marked among men who quit smoking cigarettes and were most marked among those who continued to smoke cigarettes.
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PMID:Cigarette smoking and changes in respiratory findings. 542 26

Dilatation and oesophageal body aperistalsis in achalasia can lead to stasis which in turn can induce repeated microaspiration. It is therefore conceivable that patients with achalasia may also have abnormalities in lungs secondary to repeated episodes of microaspiration. There is a lack of systematic study on involvement of lungs in patients with achalasia. Thirty patients with achalasia underwent pulmonary function tests (spirometry, and carbon mono-oxide diffusion capacity) and high resolution computerized tomography (HRCT) of the chest. The mean age of patients and mean duration of disease were 33.5 +/- 10.9 years and 28.1 +/- 27.3 months respectively. Regurgitation was present in 22 (73.3%) of them. Respiratory symptoms in them were dry cough in 17 (56.6%), and chest pain in 18 (60%). The oesophagus was dilated in 26 (86.6%) and 13 (43.3%) had residue in oesophagus. Sixteen (53.3%) patients had either anatomical changes as seen on HRCT or functional changes as observed on pulmonary function tests. Of those with functional abnormalities, five (16.6%) and one (3.3%) had restrictive and obstructive airways disease respectively. While evidence of tracheo-bronchial compression by dilated oesophagus was present in eight (26.6%), 10 (33.3%) patients had parenchymal lung disease [nodular opacities in five (16.6%), ground glass appearance six (20%), patchy pulmonary fibrosis five (16.6%), air trapping two (6.6%), consolidation and bronchiectasis one (3.3%) each]. There was a significant association between presence of regurgitation and dilatation of oesophagus (P = 0.032). More than half (53.3%) of patients with achalasia have structural and/or functional abnormalities in lungs.
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PMID:Structural and functional abnormalities in lungs in patients with achalasia. 1922 59

The Iraqi government used a range of chemical weapons, including blistering and nerve agents, against Iraqi Kurdish civilians in the 1980s. Few data exist about the long-term respiratory consequences of this exposure. In this study, Kurdish subjects with a history of exposure to chemical weapons were invited to attend a clinical assessment, including a review of their history, physical examination, and a high-resolution computed tomography (CT) of the thorax. Blistering at the time of exposure was used to define significant exposure to mustard gas. Results were compared between two groups of blistering and nonblistering. Four hundred seventy-nine subjects were studied; 45.7% male and 54.3% female. The mean age and standard deviation (mean +/- SD) of the cases was 43.1 +/- 13.7. Spirometry was abnormal in 15.2% of subjects and air trapping was present on CT scan in 46.6% and did not differ between patients with (n = 278) or without a history of blistering. Respiratory symptoms, including dyspnea, cough, and sputum production, were more common in subjects with a history of blistering (all p < .005) and blistering was also associated with a lower forced expiratory volume in one second (FEV(1)) (p < .0001). Severe complications were most common in subjects from Halabja who also made up the majority of participants. These results show that objective abnormalities are common in people with symptoms attributed to prior exposure to chemical agent. Blistering at the time of exposure was associated with more respiratory symptoms and worse lung function, but not with CT appearances. The high proportion of severe cases in comparison to reports from Iran may reflect the historical absence of effective early treatment, including strategies to reduce prolonged early exposure in this population.
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PMID:Long-term pulmonary complications of chemical warfare agent exposure in Iraqi Kurdish civilians. 2056 Jul 32

In a cross-sectional study of 250 farmers aged 22 to 77 years, of whom 36.4% are smokers, the authors aimed at describing lung function and respiratory symptoms and to estimate associations with exposures to pesticides and dust. Lung function was measured using a spirometer. Respiratory symptoms and exposure levels were self-reported based on a modified standardized questionnaire. Mean forced vital capacity (FVC) was 4.20 L (SD = 0.93 L), 95.51% of predicted as compared to European standards. Mean forced expiratory volume in one second (FEV(1)) was 3.28 L (SD = 0.80 L), 91.05% of predicted. The authors found high symptom prevalences: 14.0% for chronic cough; 26.4% for wheeze; and 55.2% for breathlessness. There was no clear association between exposure to pesticides or dust and lung function or between such exposures and respiratory symptoms. However, a significant association was found between smoking and respiratory symptoms such as chronic cough, cough with phlegm, and wheezes. The lack of farm exposure associations could be due to improvement in farmers' awareness to pesticides hazards as well as regulations of pesticide import, or because of inherent problems with the experimental design. Farmers who kept animals and poultry seem to have less respiratory symptoms and better lung function.
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PMID:Lung function and respiratory symptoms in male Palestinian farmers. 2118 24

Pulmonary disease is the most frequent and among the most severe extra-articular manifestation of rheumatoid arthritis (RA). However, this issue has not been sufficiently studied in Egyptian patients. The objectives of the present study are to investigate the prevalence and types of pulmonary involvement using high-resolution computed tomography scan (HRCT) and pulmonary function tests (PFT) and evaluate the association between respiratory symptoms and RA-lung disease in a group of Egyptian RA patients. Thirty-six RA patients were recruited; 34 females (94.4%) and 2 males (5.6%) with median age of 48.5 years, and none of them was smoker. Detailed medical and drug histories were obtained. PFT, plain X-ray of the chest, and HRCT were performed to all subjects involved. Nearly 64% of RA patients demonstrated abnormalities in PFT and 47% in HRCT. Mixed restrictive and obstructive pattern was the commonest. Nearly two-thirds of our patients reported one or more pulmonary symptom whether dyspnea, cough, wheezing, or phlegm. Dyspnea was the most frequent symptom. Respiratory symptoms were statistically more common in patients with lung disease. The advanced age, high radiological score, and severity of rheumatoid disease were found to be predictive of lung involvement. Among respiratory symptoms, dyspnea and cough were associated with any pulmonary abnormalities. When specific pulmonary abnormalities were considered, only dyspnea was identified as predictor for restriction. For obstructive abnormality, both cough and wheezing provided valid prediction. We conclude that pulmonary involvement is a common manifestation in Egyptian RA patients, and the pattern of involvement is generally consistent with other studies that were performed worldwide. Specific respiratory symptoms could be used as practical, easy, and cost-effective method, especially in older and with more severe RA patients, to discriminate patients in need of subsequent PFT and HRCT imaging.
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PMID:Respiratory symptoms in rheumatoid arthritis: relation to pulmonary abnormalities detected by high-resolution CT and pulmonary functional testing. 2146 55

Patients with advanced lung cancer experience a high symptom burden with great impact upon functional status and quality of life and poor long-term survival. Respiratory symptoms, like dyspnea, cough, and hemoptysis, are highly prevalent and cause profound distress at the time of diagnosis and as disease progresses. This review discusses common reversible causes of dyspnea and examines pharmacologic and nonpharmacologic approaches to symptom management of dyspnea, cough, and hemoptysis.
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PMID:Comprehensive management of respiratory symptoms in patients with advanced lung cancer. 2211 4

A 60-year-old man was admitted because of fever, headache, and difficulty in walking. Respiratory symptoms included only mild cough, but crackles were present on auscultation at the right lung base, the chest roentgenogram and computed tomography scans showed consolidation in the right lower lobe. Laboratory findings revealed hyponatremia, elevated liver function test values and creatine phosphokinase, and Legionella pneumophila antigen in urine. Neurological examination revealed mild mental status change, dysmetria, dysarthria, and ataxic gait. Diffusion-weighted magnetic resonance imaging (MRI) of the brain, performed at the time of admission, revealed regions of high intensity in the splenium corpus callosum. We diagnosed Legionnaires' pneumonia accompanied by clinically mild encephalitis/encephalopathy with a reversible splenial lesion (MERS), and started treatment with ciprofloxacin and methylprednisolone at 1 mg/kg/day. Neurological symptoms gradually improved. On day 6 after admission, mild dysarthria and ataxic gait remained, a 123-IMP single photon emission computed tomography revealed no abnormality. On day 15 after admission, the only neurological symptom was mild ataxic gait; the MRI scans showed no abnormalities. On day 29 after admission, neurological symptoms were completely resolved. This is the first reported case of Legionnaires' pneumonia accompanied by clinically mild encephalitis/encephalopathy with a reversible splenial lesion (MERS) was treated with not only antibiotics but also corticosteroid.
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PMID:[A case of Legionnaires' pneumonia accompanied by clinically mild encephalitis/encephalopathy with a reversible splenial lesion (MERS) with transient altered mental status and cerebellar symptoms, which responded to treatment by antibiotics and corticosteroid]. 2207 10

Respiratory symptoms are induced not only by the organic stimulation of air tract but also by emotional irritation. Symbolic respiratory reactions and symptoms like a cough and dyspnea may develop when human's eomotion is affected by a psychosocial stressor. It is important to differentiate so-called psychosomatic disorders of respitratory system because it may easily take the chronic course and may become difficult to improve unless a precise diagnosis and treatment is not performed. Anxiety disorder and depressive state often merges the condition, and the patients with respiratory diseases sometimes may benefit from a antianxiety agents and antidepressant therapy when significant depressive symptoms are present. Specific psychotherapy may be applicable when symptom is aggravated by remarkable psychologic factors.
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PMID:[Application and indication of psychotropic drugs for respiratory diseases]. 2241 97

Congenital duplications can occur anywhere in the GIT, one third of all duplications are foregut duplications (esophagus, stomach, first and second part of duodenum). Respiratory symptoms are the most common symptoms in foregut duplications, most cases present with respiratory distress which may be present from birth, or symptoms may be insidious with cough, wheeze, or recurrent respiratory infections. We are presenting a 2-year-old boy presenting with cough and fever. Radiological investigation showed left mediastinal mass that was removed by excisional biopsy and revealed an esophageal cyst. Cough with or without fever could be rare presentations for esophageal cyst.
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PMID:Foregut duplication cyst: an unusual presentation during childhood. 2275 82


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