Abstract：
:The effects of large doses of anabolic steroids on 24-hour blood pressure, cardiac structure and function, and lipid profiles were studied in 10 body builders using anabolic steroids and 14 body builders who did not use steroids (control subjects). All subjects underwent noninvasive 24-hour blood pressure monitoring, echocardiography, Doppler analysis of transmitral flow, and analysis for lipoprotein and gonadotropin levels. Anabolic steroid users were studied at the end of a steroid cycle and after a period of withdrawal. Average 24-hour blood pressure was similar in the two groups, but anabolic steroid users exhibited a smaller pressure reduction during sleep than did nonusers. This finding was present both at the end of treatment and after the period of withdrawal. Echocardiographic dimensional and functional indexes did not differ substantially between anabolic steroid users and the nonusers, and were similar in anabolic steroid users during use and after withdrawal. Anabolic steroid users also had higher LDL and lower HDL cholesterol levels than nonusers; Lp(a) was higher in nonusers, although this difference did not attain the level of statistical significance. These differences were more striking at the end of the treatment period. The results of this study show that chronic anabolic steroid intake causes an abnormal 24-hour blood pressure pattern, characterized by a flattening of the diurnal curve, and minor changes of the dimensional echocardiographic parameters.
journal_name
J Clin Pharmacoljournal_title
Journal of clinical pharmacologyauthors
Palatini P,Giada F,Garavelli G,Sinisi F,Mario L,Michieletto M,Baldo-Enzi Gdoi
10.1002/j.1552-4604.1996.tb04167.xsubject
Has Abstractpub_date
1996-12-01 00:00:00pages
1132-40issue
12eissn
0091-2700issn
1552-4604journal_volume
36pub_type
临床试验,杂志文章abstract：:The antihypertensive effect and safety of hydrochlorothiazide administration as a single drug and together with medroxalol were determined in 20 patients with primary hypertension. Following two biweekly intervals on placebo and hydrochlorothiazide, medroxalol was started at 100 mg three times a day and titrated again...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/j.1552-4604.1983.tb01785.x
更新日期：1983-10-01 00:00:00
abstract：:delta 9-Tetrahydrocannabinol (THC) decreases EEG activation and causes slow waves in the cat. The EEG slow-wave activity is accompanied by a concomitant decrease in acetylcholine release from the neocortex. The findings suggest that THC depresses the brain stem activating system. Large doses of delta 8- and delta 9-TH...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/j.1552-4604.1981.tb02602.x
更新日期：1981-08-01 00:00:00
abstract：:The absolute bioavailability of oral melatonin tablets was studied in 12 normal healthy volunteers. Subjects were administered, in a randomized crossover fashion, melatonin 2 mg intravenously and 2 and 4 mg orally. Blood was sampled over approximately eight (estimated) half-lives. Both the 2 and the 4 mg oral dosages ...
journal_title：Journal of clinical pharmacology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1177/00912700022009422
更新日期：2000-07-01 00:00:00
abstract：:Heparin-induced thrombocytopenia (HIT) is a high-risk adverse drug reaction because of its associated risk of life- and limb-threatening thrombosis. Rivaroxaban may be considered as an ideal nonheparin anticoagulant alternative for the management of HIT. In this preliminary retrospective study, the efficacy and safety...
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pub_type： 杂志文章
doi：10.1002/jcph.1635
更新日期：2020-10-01 00:00:00
abstract：:DS-1040, a low-molecular-weight imidazole derivative, inhibits the enzymatic activity of thrombin-activatable fibrinolysis inhibitor (TAFIa), enhancing endogenous tissue plasminogen activator-triggered fibrinolysis. This first-in-human, randomized, placebo-controlled, phase 1 study evaluated the safety, pharmacokineti...
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pub_type： 杂志文章,随机对照试验
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abstract：:The aim of this study was to determine the relationship, precision, and bias of a propofol target-controlled infusion (TCI) system during prolonged infusion in neurosurgical patients. We retrospectively included patients undergoing general anesthesia for elective neurosurgical removal of brain tumors and postoperative...
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journal_title：Journal of clinical pharmacology
pub_type： 杂志文章,评审
doi：10.1002/j.1552-4604.1993.tb05619.x
更新日期：1993-08-01 00:00:00
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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
doi：
更新日期：1998-12-01 00:00:00
abstract：:The integrated minimal model allows assessment of clinical diagnosis indices, for example, insulin sensitivity (SI ) and glucose effectiveness (SG ), from data of the insulin-modified intravenous glucose tolerance test (IVGTT), which is laborious with an intense sampling schedule, up to 32 samples. The aim of this stu...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/jcph.1707
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abstract：:Caffeine has been used frequently in the treatment and prevention of apnea of prematurity. The metabolism of caffeine depends on the activities of the hepatic enzymes that vary from one infant to another. The objective of this study was to determine the influence of postnatal age (PNA), birth weight (BW), study weight...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
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更新日期：2001-06-01 00:00:00
abstract：:Peginterferon beta-1a was efficacious in a Phase 3 relapsing multiple sclerosis trial, and its safety profile was consistent with other beta interferons. This study evaluated the impact of renal impairment on the pharmacokinetics and pharmacodynamics (neopterin elevation; a biomarker of pharmacological activity induce...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章,多中心研究
doi：10.1002/jcph.390
更新日期：2015-02-01 00:00:00
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journal_title：Journal of clinical pharmacology
pub_type： 杂志文章,随机对照试验
doi：10.1002/jcph.902
更新日期：2017-09-01 00:00:00
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journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/j.1552-4604.1991.tb03659.x
更新日期：1991-10-01 00:00:00
abstract：:The pharmacokinetics, pharmacodynamics, and safety of the marketed formulation of microencapsulated octreotide acetate were evaluated in an open-label study in 22 healthy cholecystectomized subjects. Each subject received a single 30 mg dose of microencapsulated octreotide acetate intramuscularly (i.m.). Concentration...
journal_title：Journal of clinical pharmacology
pub_type： 临床试验,杂志文章
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更新日期：2000-05-01 00:00:00
abstract：:Health-related quality of life in people with intellectual disabilities can be affected by challenging behaviors and side effects of antipsychotics. The aim of this study was to evaluate the effect of discontinuation antipsychotic drugs on health-related quality of life, including data from 2 discontinuation trials: a...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/jcph.1311
更新日期：2019-02-01 00:00:00
abstract：:GS-9667, a new selective, partial agonist of the A(1) adenosine receptor (AR), may represent an effective therapy for Type 2 diabetes (T2DM) and dyslipidemia via lowering of free fatty acids (FFA). The objectives of the studies were to evaluate the effects of single and multiple doses of GS-9667 on plasma FFA concentr...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/jcph.9
更新日期：2013-04-01 00:00:00
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journal_title：Journal of clinical pharmacology
pub_type： 杂志文章,评审
doi：10.1177/0091270011413895
更新日期：2012-01-01 00:00:00
abstract：:Two phase I open-label studies were conducted to investigate the pharmacokinetics (PK), safety, and tolerability of single oral doses of selumetinib in subjects with end-stage renal disease (ESRD) undergoing hemodialysis and subjects with varying degrees of hepatic impairment; both studies included a matched control g...
journal_title：Journal of clinical pharmacology
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doi：10.1002/jcph.848
更新日期：2017-05-01 00:00:00
abstract：:It is well known that the CYP2C19 genetic polymorphism influences the pharmacokinetics and pharmacodynamics of proton pump inhibitors (PPIs), but no report has addressed the effects on ilaprazole, a newly developed PPI. To investigate the effects of the CYP2C19 genetic polymorphism on the disposition and pharmacodynam...
journal_title：Journal of clinical pharmacology
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更新日期：2012-07-01 00:00:00
abstract：:UCN-01 is a protein kinase inhibitor under development as a novel anticancer drug. The initial pharmacologic features in patients were not predicted from preclinical experiments. The distribution volume and the systemic clearance were much lower than those in experimental animals (mice, rats, and dogs), and the elimin...
journal_title：Journal of clinical pharmacology
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更新日期：2005-04-01 00:00:00
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journal_title：Journal of clinical pharmacology
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更新日期：2020-09-01 00:00:00
abstract：:The effect of desipramine on chronic ventricular ectopic depolarizations (VEDs) was studied in 10 patients with at least 30 VEDs per hour. A single-blind, placebo-controlled, dose-ranging protocol was followed. Efficacy was defined as a decrease in VED frequency of at least 75%, base on three 24 hour ambulatory ECGs o...
journal_title：Journal of clinical pharmacology
pub_type： 临床试验,杂志文章
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更新日期：1989-02-01 00:00:00
abstract：:R(+)-alpha-lipoic acid is a natural occurring compound that acts as an essential cofactor for certain dehydrogenase complexes. The redox couple alpha-lipoic acid/dihydrolipoic acid possesses potent antioxidant activity. Exogenous racemic alpha-lipoic acid orally administered for the symptomatic treatment of diabetic p...
journal_title：Journal of clinical pharmacology
pub_type： 临床试验,杂志文章
doi：10.1177/0091270003258654
更新日期：2003-11-01 00:00:00
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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
doi：10.1002/j.1552-4604.1998.tb05788.x
更新日期：1998-06-01 00:00:00
abstract：:To assess the efficacy and time-dependent effects of once-daily moexipril, a nonsulfhydryl ester prodrug of the angiotensin-converting enzyme (ACE) inhibitor, moexiprilat, we conducted a multicenter, double-blind, placebo-controlled trial in 51 hypertensive patients using both clinic and ambulatory blood pressure (BP)...
journal_title：Journal of clinical pharmacology
pub_type： 临床试验,杂志文章,多中心研究,随机对照试验
doi：10.1002/j.1552-4604.1995.tb04052.x
更新日期：1995-03-01 00:00:00
abstract：:Cyclosporin G (CSG) has produced less nephrotoxicity than cyclosporin A (CSA) at equivalent doses in animal models. Conflicting results have been reported concerning differences in the pharmacokinetics of CSA and CSG in preclinical studies, and no data exist regarding the effect of steady-state oral administration of ...
journal_title：Journal of clinical pharmacology
pub_type： 临床试验,杂志文章,多中心研究,随机对照试验
doi：10.1002/j.1552-4604.1997.tb04339.x
更新日期：1997-07-01 00:00:00
abstract：:Although there are many reports of the short-term effectiveness of antiarrhythmic drugs for suppression of ventricular ectopic depolarizations, there are less data available on the long-term use of these drugs. We treated 122 patients for up to 2 years with antiarrhythmic drugs for suppression of frequent ventricular ...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/j.1552-4604.1990.tb03466.x
更新日期：1990-03-01 00:00:00
abstract：:Rasagiline is an irreversible monoamine oxidase type B (MAO-B) inhibitor indicated for the treatment of the signs and symptoms of idiopathic Parkinson disease as initial monotherapy and as adjunct therapy to levodopa. Pharmacologic inhibition of monoamine oxidase type A (MAO-A), but not MAO-B, poses a risk of the "che...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章,评审
doi：10.1177/0091270011406279
更新日期：2012-05-01 00:00:00
abstract：:The most commonly used Parkinson's disease (PD) treatment is the replacement of dopamine by its levodopa precursor (l-dopa). Monoamine oxidase-B (MAO-B) and catechol-o-methyl transferase (COMT) are enzymes involved in the metabolism and regulation of dopamine availability. In our study we investigated the possible rel...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/jcph.1096
更新日期：2018-07-01 00:00:00
abstract：:Thrombomodulin alfa is the recombinant extracellular domain of human thrombomodulin, which shows anticoagulation activity. To elucidate the pharmacokinetics of thrombomodulin alfa in patients with disseminated intravascular coagulation (DIC), population pharmacokinetic (PPK) analysis was performed using plasma concent...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章,多中心研究
doi：10.1177/0091270010381900
更新日期：2011-09-01 00:00:00
