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 twenty-five cases of biopsy proven sarcoidosis have been found during a prospective study since 1972 in Calcutta, Eastern India. The presentation, clinical course and radiological features are considerably different from those seen in the West. Elderly males over 40 years are more prone. Low grade fever, cough, dyspnoea, arthralgia are common symptoms while hepatosplenomegaly, hypercalcaemia, hypercalciuria and hyperglobulinaemia are frequent signs. Nearly 60% are MT negative (up to 100 TU). Serum angiotensin converting enzyme and high lymphocyte count in bronchoalveolar lavage fluid are usual findings in active disease. Chest X-ray usually shows mottled opacities or fibrosis in 60% cases. Clinico-radiological dissociation (i.e. remarkable dissociation between the alarming-looking chest X-ray and scanty physical signs and symptoms in chest) was a very remarkable feature in this series. Treatment with oral steroid or steroid aerosol with oxyphenbutazone and chloroquine give equally good results initially. However, most cases tend to relapse inspite of adequate initial treatment. The pattern of the disease is similar almost all over India with minor regional differences like more erythema nodosum and eye involvement in Chandigarh in the extreme north (which could also have been due to case selection). The pattern from Northern India (Delhi) and Western India is nearly similar to our figures.
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PMID:Sarcoidosis in India: a review of 125 biopsy-proven cases from eastern India. 234 18

The threshold for cough induced by inhaled tartaric acid was measured in 71 non-atopic healthy volunteers. The cough threshold was lower in women than in men, which may be relevant to previous reports that angiotensin converting enzyme inhibitors induce cough more frequently in women than in men.
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PMID:Sex difference in the inhaled tartaric acid cough threshold in non-atopic healthy subjects. 240 29

ACE-inhibitors have long been considered to be connected with only a few side-effects. Their use in clinical practice has shown that a considerable number of patients develop a dry, non-productive cough, resistant to treatment. The cause is hitherto unknown, but ACE-inhibition has been proved to alter the cough reflex. Non-smokers seem to cough more often than smokers, and females more often than males. Registration of side-effects in 28 patients treated for arterial hypertension in general practice in the years 1985-1988 is presented.
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PMID:[Side effects in 28 patients treated with angiotensin converting enzyme (ACE) inhibitor in arterial hypertension in general practice]. 240 13

The therapeutic inhibition of angiotensin converting enzyme (ACE) is associated with the production of a dry cough, which occurs more commonly in women than men and appears to be unrelated to concurrent illness. At present the exact incidence of ACE inhibitor cough and the substrate of ACE responsible for this effect is unknown. Cough challenge by inhalation of aerosols of tussive agents such as citric acid and capsaicin may be used to study the effect of drug administration on the cough reflex. In normal subjects, an oral dose of captopril (25 mg) causes a significant shift in the dose-response curve to capsaicin inhalation, but not that to distilled water or citric acid. The exacerbation of artificially induced cough by ACE inhibition may be the result of a local increase in perineuronal substance P or bradykinin concentrations within the lung.
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PMID:Cough associated with angiotensin converting enzyme inhibition. 247 6

The renin-angiotensin system has a wide range of physiological actions, and thus interference with the system has attractive therapeutic potential. The orally active angiotensin converting enzyme (ACE) inhibitors have so far been the most successful drugs in this area. They lower arterial pressure both in renovascular and essential hypertension, and their effects are enhanced by concomitant diuretic therapy or dietary salt restriction. Since, in renovascular hypertension, the affected kidney depends on enhanced local generation of angiotensin II to help preserve its function, the circulation and excretory capacity of this kidney may be compromised with ACE inhibition. ACE inhibitors can improve exercise tolerance and diminish cardiac ventricular arrhythmias in patients with heart failure. Because these drugs lower plasma aldosterone, they tend to correct potassium deficiency and hypokalemia, which may have been induced by diuretic treatment. Hypotension can occur with the first dose of ACE inhibitor, especially in sodium-depleted subjects; in patients on prior antihypertensive therapy, particularly if this includes a diuretic; and in the elderly. Not all of the actions of ACE inhibitors are necessarily due to lowering of plasma angiotensin II: accumulation of kinins may be responsible for some of the effects and side effects. Common to all ACE inhibitors are occasional rashes, cough, and, more rarely, angioedema. Apparently peculiar to captopril, and less often seen with the lower doses now employed, are taste disturbance, proteinuria, and marrow depression. ACE inhibitors, should not be used in pregnant women.
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PMID:Converting enzyme inhibitors in the treatment of hypertension. 248 62

The aim of this study was to investigate whether ACE-inhibitors could influence bronchial reactivity and interfere with inflammatory skin responses. Ten hypertensive subjects, who had reacted with coughs during ACE-inhibitor therapy, were treated in a double-blind crossover fashion for two weeks with enalapril and with placebo. Enalapril reduced the PC20 value for histamine and augmented the dermal response. Circulating eosinophilic leukocyte level in venous blood dropped markedly after the histamine bronchoprovocation performed during enalapril treatment. Plasma substance P was reduced after histamine provocation performed during placebo treatment, whereas this reduction was abolished by enalapril. In this study, we have demonstrated ACE-inhibitor-induction of moderately increased bronchial reactivity in subjects with suspected ACE-inhibitor-elicited coughs. It is suggested that coughing during ACE-inhibitor therapy is due to an increased inflammatory state in the airways.
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PMID:Increased bronchial reactivity and potentiated skin responses in hypertensive subjects suffering from coughs during ACE-inhibitor therapy. 254 75

We report a 68 yr old woman with hypertension who developed a dry cough on enalapril but not on captopril therapy. Pulmonary function tests, methacholine inhalation challenges, total blood eosinophil counts, and changes in plasma concentrations of prostaglandin E2 and thromboxane B2 did not explain the difference in the adverse reaction between these two angiotensin converting enzyme inhibitors.
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PMID:Cough induced by enalapril but not by captopril. 254 98

The safety and tolerability of lisinopril (1.25-160 mg daily) were assessed in 3,270 patients (2,688 hypertensives and 582 patients with congestive heart failure (CHF] and 280 healthy subjects. The duration of therapy ranged from a single dose to 43 months; 438 patients received lisinopril for at least 12 months (mean 20 months). In the hypertensive population, the most frequent adverse events reported were headache, dizziness, cough, nausea, diarrhoea and fatigue, although not all of these events were thought to be related to lisinopril; 6.1% discontinued lisinopril due to adverse clinical events, most commonly cough and nausea. Twelve hypertensive patients died (0.45%), but most of these were not receiving lisinopril at the time of death and none was considered to be drug-related. In CHF patients, the most frequently reported adverse events were dizziness, dyspnoea, diarrhoea, hypotension and fatigue. Again, not all of these reports were considered to be drug-related. Therapy was withdrawn in 9.6% of patients--hypotension, dizziness, diarrhoea and rash being the most frequent reasons. Fifty-three CHF patients died (9.1%) and in three cases death was considered to be related to lisinopril therapy. Hypotension, orthostatic effects or dizziness following the initial dose of lisinopril occurred infrequently (in 1.3% of the hypertensive group, including those receiving hydrochlorothiazide, and in 4.8% of CHF patients). Changes in laboratory parameters were generally minor and seldom resulted in discontinuation of therapy. Long-term treatment of hypertension and CHF with lisinopril for at least 3 years confirms that the drug is well tolerated. Overall, the side-effect profile is very similar to that of other ACE inhibitors with regard to class-specific effects. However, taste disturbance was rarely observed.
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PMID:Clinical experience with lisinopril. Observations on safety and tolerability. 255 Jun 41

The incidence of cough during treatment with angiotensin converting enzyme (ACE) inhibitors was studied using retrospective analysis of outpatient records and a questionnaire; for a more precise evaluation, all reported cases of cough were reviewed according to criteria for the operational assessment of side effects, and those found unrelated were excluded. Cough during treatment with ACE inhibitors appears to be more frequent than previously recorded and substantial differences between patients treated with captopril or enalapril seem unlikely.
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PMID:The incidence of cough during treatment with angiotensin converting enzyme inhibitors. 256 Nov 46

The non-specific bronchial reactivity and cough threshold of hypertensive patients on an ACE-I monotherapy regimen (either captopril or enalapril), a beta 1-antagonist monotherapy regimen (either atenolol or metoprolol) or a combination of an ACE-I with a beta 1-antagonist were determined in the present study. Forty-six hypertensives who were on these medications performed a histamine inhalation test (to assess bronchial reactivity) and a further 36 of these individuals participated in the citric acid test (to assess cough threshold). A control cohort consisting of 25 age-matched, drug-free subjects also performed the citric acid test. The incidence of bronchial hyperreactivity was not significantly different between the ACE-I monotherapy regimen and the beta 1-antagonist monotherapy regimen (Chi-squared = 0.248). However, when the monotherapy regimens were pooled and compared with the ACE-I and beta 1-antagonist combination regimen, the combination regimen was found to be associated with a significantly higher incidence of bronchial hyperreactivity (Chi-squared = 6.69). No difference was observed between the age-matched controls and the hypertensive patients in terms of their cough threshold.
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PMID:The effect of angiotensin converting enzyme inhibitors (ACE-I) and selective beta 1-antagonists on bronchial reactivity and the cough reflex in man. 257 76


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