Abstract:
:In 14 patients with congestive heart failure (CHF) of various grade (NYHA class 2-4) the effects of zofenopril calcium (SQ 26,991) on blood pressure and forearm circulation were studied by venous occlusion plethysmography. Changes in plasma renin activity (PRA), aldosterone, Atrial natriuretic factor (ANF) and arginine-vasopressin (AVP) were also measured. Two hours after oral administration of 7.5 mg of zofenopril we observed a decrease in blood pressure, heart rate, and forearm vascular resistance along with an increase in venous distensibility. Zofenopril also decreased ANP levels in a manner directly related to peripheral venodilatation (r = .64; P less than .05) and modified arginine-vasopressin (AVP) proportionally to the fall in blood pressure observed in response to drug administration (%SBP/%AVP: r = .64, P less than .05; %DBP/%AVP: r = .67, P less than .05). Hemodynamic and humoral responses to zofenopril occurred without any significant unwanted adverse reaction, even in patients with greater pressor reduction. We conclude that oral acute zofenopril administration, in patients with congestive heart failure, causes an arterial and venous forearm vasodilatation which is probably involved in the acute changes in plasma levels of ANF and AVP observed after drug administration.
journal_name
J Clin Pharmacoljournal_title
Journal of clinical pharmacologyauthors
Borghi C,Magelli C,Boschi S,Costa FV,Capelli M,Varani E,Magnani B,Ambrosioni Edoi
10.1002/j.1552-4604.1989.tb03282.xsubject
Has Abstractpub_date
1989-12-01 00:00:00pages
1077-82issue
12eissn
0091-2700issn
1552-4604journal_volume
29pub_type
杂志文章abstract::Alkamides are suspected to contribute to the activity of Echinacea preparations. They are mainly derived from undeca- and dodecanoic acid and differ in the degree of unsaturation and the configuration of the double bonds. In total, 6 alkamides have been isolated from the roots of Echinacea angustifolia as major lipoph...
journal_title:Journal of clinical pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
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abstract::Pain is a troublesome nonmotor symptom of Parkinson's disease (PD). This double-blind exploratory pilot study (NCT01744496) was the first to specifically investigate the effect of a dopamine agonist on PD-associated pain as primary outcome. Patients with advanced PD (ie, receiving levodopa) and at least moderate PD-as...
journal_title:Journal of clinical pharmacology
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journal_title:Journal of clinical pharmacology
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abstract::There has been a considerable revolution in the field of hypertension therapy. We have gone through an era in which patients with severe hypertension and those with accelerated hypertension had a very short life expectancy. Currently blood pressure can be readily controlled with a marked improvement in longevity. We h...
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journal_title:Journal of clinical pharmacology
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journal_title:Journal of clinical pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
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journal_title:Journal of clinical pharmacology
pub_type: 杂志文章,评审
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journal_title:Journal of clinical pharmacology
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journal_title:Journal of clinical pharmacology
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pub_type: 临床试验,杂志文章
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journal_title:Journal of clinical pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
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journal_title:Journal of clinical pharmacology
pub_type: 临床试验,杂志文章
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更新日期:1975-04-01 00:00:00
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journal_title:Journal of clinical pharmacology
pub_type: 临床试验,杂志文章,多中心研究
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journal_title:Journal of clinical pharmacology
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journal_title:Journal of clinical pharmacology
pub_type: 临床试验,杂志文章
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journal_title:Journal of clinical pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
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journal_title:Journal of clinical pharmacology
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journal_title:Journal of clinical pharmacology
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journal_title:Journal of clinical pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
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journal_title:Journal of clinical pharmacology
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abstract::Tinidazole is a potent nitroimidazole compound active against, and used to treat, Trichomonas vaginalis infections in males and females. Speculation exists in the literature that observed differences in tinidazole plasma concentrations between males and females may be due to sex-mediated pharmacokinetic differences. T...
journal_title:Journal of clinical pharmacology
pub_type: 杂志文章
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abstract::The renin-angiotensin system (RAS) functions as a primary regulator in the short-term and long-term control of blood pressure. Pharmacologic inhibition of the RAS with angiotensin-converting enzyme (ACE) inhibition is effective for treating systemic hypertension and congestive heart failure. As a more specific therapy...
journal_title:Journal of clinical pharmacology
pub_type: 杂志文章,评审
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abstract::The pharmacokinetics of codeine, codeine glucuronide, morphine, and morphine glucuronide were assessed after single- (60 mg) and multiple-dose (60 mg every six hours for nine doses) oral administration of codeine sulfate to six normal volunteers. Multiple blood and urine samples were collected after administration of ...
journal_title:Journal of clinical pharmacology
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更新日期:1987-12-01 00:00:00