Association of blood concentration of sodium valproate and anti-epileptic effect and influencing factors
10.3969/j.issn.1671-8348.2016.27.020
- VernacularTitle:丙戊酸钠血药浓度与抗癫痫疗效及影响因素分析
- Author:
Sha LIU
;
Mei JIN
;
Chuan FU
;
Dayu LIU
- Publication Type:Journal Article
- Keywords:
plasma concentration;
epilepsy;
treatment outcome;
sodium valproate;
influencing factors;
individual administra-tion
- From:
Chongqing Medicine
2016;45(27):3805-3807
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the relationship between blood concentration of sodium valproate and the anti‐epileptic effect and the influencing factors of blood concentration of sodium valproate ,and to provide evidence for clinical individual adminis‐tration .Methods The blood concentrations of 133 cases of patients treated with sodium valproate were determined in the affiliated Yongchuan hospital of Chongqing medical university ,the monitoring results of blood concentration were statistically analyzed ,and the anti‐epileptic effect of 133 cases of patients were observed and analyzed .Results The epilepsy of 80 cases of patients were con‐trolled ,accounted for 60 .15% of the total number;in the 69 cases of patients within the effective blood drug concentration (50-100 mg/L) ,the epilepsy of 51 cases of patients were controlled ,accounting for 38 .35% .In the 44 cases of patients whose blood drug concentration were less than 50mg/L ,the epilepsy of 26 cases of patients were not controlled .The distribution of blood concentra‐tion between men and women were similar .The blood concentrations among each age group were different ,the blood concentrations of 52 .87% patients in the adult group were below or above therapeutic range that were 39 .13% in the minor group .The adverse reactions were increase with the increase of blood concentration .Conclusion There are differences between the blood concentrations of sodium valproate and clinical effect ,the reasonable individual administration should be conducted according to the patient′s blood concentrations of sodium valproate ,the epilepsy control situation of patients and the patients′age .
