Correlation analysis of serum clozapine concentration with serum homocysteine level in schizophrenic patients
10.3969/j.issn.1002-0152.2019.10.005
- VernacularTitle:精神分裂症患者氯氮平血药浓度与血清同型半胱氨酸水平的相关性
- Author:
Zhao LU
1
;
Jing HE
;
Ying CHEN
;
Wenbiao LI
Author Information
1. 首都医科大学附属北京安定医院
- Keywords:
Schizophrenia;
Clozapine;
Homocysteine
- From:
Chinese Journal of Nervous and Mental Diseases
2019;45(10):602-606
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analysis the correlation of serum clozapine concentration with serum homocysteine (Hcy) level and biochemical index in schizophrenic patients. Methods Two hundred and forty one schizophrenic patients treated with clozapine in Beijing Anding Hospital from January 1st 2017 to January 31st 2018 were enrolled in the study. Serum clozapine concentration, Hcy levels and biochemical index were measured. Patients were divided into high concentration group (n=41), normal concentration group (n=86) and low concentration group (n=114) according to serum clozapine concentration. The correlation of serum clozapine concentration with Hcy level and biochemical index was analyzed. Results The levels of Hcy, TG and LDL were higher in high clozazapine concentration group than in low concentration group and in normal concentration group (P<0.05). There was no significant difference between normal group and low concentration group in Hcy, TG and LDL levels (P>0.05). High serum clozapine concentration was positively correlated with serum Hcy (r=0.221, P=0.013), TG (r=0.193, P=0.003) and LDL level (r=0.148, P=0.021). Conclusion Serum levels of Hcy, TG and LDL in schizophrenic patients treated with clozapine are correlated with drug concentration, suggesting that patients with abnormally elevated levels of Hcy, TG and LDL should be monitored.
