Abstract:
PURPOSE:We used a retrospective data mining approach to explore the association between serum amiodarone (AMD) and N-desethylamiodarone (DEA) concentrations and thyroid-related hormone levels. METHODS:Laboratory data sets from January 2012 to April 2016 were extracted from the computerized hospital information system database at the National Cerebral and Cardiovascular Center (NCVC). Data sets that contained serum AMD and DEA concentrations and thyroid function tests, including thyroid-stimulating hormone (TSH), free thyroxine (FT4), and free triiodothyronine (FT3), were analyzed. RESULTS:A total of 1831 clinical laboratory data sets from 330 patients were analyzed. Data sets were classified into five groups (euthyroidism, hyperthyroidism, subclinical hyperthyroidism, hypothyroidism, and subclinical hypothyroidism) based on the definition of thyroid function in our hospital. Most abnormal levels of thyroid hormones were observed within the therapeutic range of serum AMD and DEA concentrations. The mean DEA/AMD ratio in the hyperthyroidism group was significantly higher than that in the euthyroidism group (0.95 ± 0.42 vs. 0.87 ± 0.28, p = 0.0209), and the mean DEA/AMD ratio in the hypothyroidism group was significantly lower than that in the euthyroidism group (0.77 ± 0.26 vs. 0.87 ± 0.28, p = 0.0038). The suppressed TSH group (0.98 ± 0.41 vs. 0.87 ± 0.28, p < 0.001) and the elevated FT4 level group (0.90 ± 0.33 vs. 0.84 ± 0.27, p = 0.0037) showed significantly higher DEA/AMD ratios compared with normal level groups. The elevated TSH group showed a significantly lower DEA/AMD ratio compared with the normal group (0.81 ± 0.25 vs. 0.87 ± 0.28, p < 0.0001). CONCLUSIONS:High and low DEA/AMD ratios were associated with AMD-induced hyperthyroidism and hypothyroidism, respectively. The DEA/AMD ratio may be a predictive marker for AMD-induced thyroid dysfunction.
journal_name
Eur J Clin Pharmacoljournal_title
European journal of clinical pharmacologyauthors
Yamato M,Wada K,Fujimoto M,Hosomi K,Hayashi T,Oita A,Takada Mdoi
10.1007/s00228-017-2195-5subject
Has Abstractpub_date
2017-03-01 00:00:00pages
289-296issue
3eissn
0031-6970issn
1432-1041pii
10.1007/s00228-017-2195-5journal_volume
73pub_type
杂志文章abstract::Since little is known of the number and types of binding sites on alpha 1-acid glycoprotein (AAG) and because drug-drug protein binding interactions often fail to fit a simple model, a study of the effect of 9 known AAG binding drugs on lidocaine free fraction (LFF) was performed. Serum was obtained from 10 healthy ma...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/BF01037957
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abstract::General equations are derived for the disposition functions of any compartment in a linear mammillary model, when the system input occurs into a peripheral compartment. Laplace transforms and matrix algebra are used to derive these equations. Equations describing the time-course of a drug in any compartment are readil...
journal_title:European journal of clinical pharmacology
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journal_title:European journal of clinical pharmacology
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abstract::The diabetogenic effect of deflazacort (DF), an oxazolinic synthetic corticosteroid, was studied in 12 healthy adult subjects with a positive family history of diabetes mellitus. Three oral glucose tests (oGTT) were performed at 9.00 a.m., after a 12 h fast, following randomized administration of Placebo (PL), or Defl...
journal_title:European 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:European journal of clinical pharmacology
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更新日期:2017-01-01 00:00:00
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journal_title:European journal of clinical pharmacology
pub_type: 临床试验,杂志文章
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journal_title:European journal of clinical pharmacology
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journal_title:European journal of clinical pharmacology
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pub_type: 临床试验,杂志文章
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journal_title:European 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:European journal of clinical pharmacology
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pub_type: 临床试验,杂志文章,随机对照试验
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journal_title:European journal of clinical pharmacology
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pub_type: 临床试验,杂志文章,随机对照试验
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pub_type: 杂志文章
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journal_title:European journal of clinical pharmacology
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