Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0020538 (hypertension)
 170,190 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Persistent dry cough is one of the most common side-effects during therapy with ACE inhibitors. The frequency of cough ranges widely (from 0.2% to 15%) in different series, being higher in small studies and smaller in retrospective studies with large number of patients. The aim of the present study was to evaluate the true frequency of cough induced by treatment with ACE inhibitors in Greek hypertensives and to determine various possibly correlated parameters, including sex, duration of therapy and kind and dose of ACE inhibitors. All hypertensive patients followed in our Hypertension Clinic and treated with ACE inhibitors participated in the study. A total of 228 patients, 103 males and 125 females, 24-80 years of age, were treated with ACE inhibitors for a period of 1-41 months: 121 with enalapril, 40 with captopril, 39 with lisinopril, 25 with perindopril and 3 with ramipril. During treatment with ACE inhibitors persistent dry cough occurred in 15 patients, 12 women and 3 men, giving a frequency of 6.58%. Eleven patients (4.82%) volunteered the information and three after questioning. The mean age of these 15 patients with cough was significantly higher from that of the group (n = 213) without cough (64.27 +/- 2.5 vs. 57.9 +/- 0.74 years, mean +/- SEM, P = 0.024). The 12 women with cough were significantly older than the 113 without cough (67.77 +/- 2.8 vs. 57.8 +/- 1.04 years, P = 0.032).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Frequency of cough during therapy with ACE inhibitors in Greek hypertensives. 811 58

Persistent dry cough is well known as the most common side-effect of angiotensin-converting enzyme (ACE) inhibitors. We examined the relationship between a cough and ACE gene polymorphism, plasma bradykinin (BK), substance P (SP) and ACE inhibitor concentrations in patients with hypertension or chronic nephritis. First, ACE genotyping was carried out in 96 patients, 42 with coughs and 54 without coughs, which had been treated with various kinds of ACE inhibitors. However, no significant difference in the ACE genotypes was observed between the two groups. Second, the plasma concentrations of BK, SP and ACE inhibitor were measured in 12 patients, which were treated with trandolapril at a daily dose of 1 mg for 4-33 weeks. In 3 patients, the cough was induced during the trandolapril therapy, while it was induced not in 9 patients. The plasma levels of BK and SP did not significantly change after trandolapril administration in the patients with and without coughs. Between the two groups, there were no significant differences in the plasma levels of BK and SP either before or after the trandolapril therapy. Also the plasma concentrations of trandolapril and trandolaprilat, the active metabolite of trandolapril, did not significantly differ between the two groups. These results suggest that there is no significant relationship between the ACE inhibitor-induced cough and ACE gene polymorphism, plasma BK, SP and ACE inhibitor concentrations in patients with hypertension or chronic nephritis.
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PMID:[No relation between angiotensin-converting enzyme (ACE) inhibitor-induced cough and ACE gene polymorphism, plasma bradykinin, substance P and ACE inhibitor concentration in Japanese patients]. 1126 21