Prospective Study of N-acetyltransferase2 (NAT2) Gene and Rifampicin Induced Cytochrome P-450 as Susceptible Risk Factors for Antituberculosis Drug Induced Hepatitis
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 试验地点
- 1
研究概览
简要总结
N-acetyltransferase2 (NAT2) and Cytochrome P4502E1 (CYP2E1) are two drug metabolizing enzymes. Antituberculosis drug isoniazid is acetylated by NAT2 and forms ultimately a nontoxic compound which is metabolized by CYP2E1 to a toxic metabolite. Slow acetylator genotype of NAT2 and wild type genotype of CYP2E1 gene has been attributed to greater toxicity of ATT drug. Therefore this study has been designed to analyze the genetic polymorphism of NAT2 and CYP2E1 genes in tuberculosis patients who developed drug induced hepatitis upon administration of antituberculosis drug.Polymorphism study of NAT2 and CYP2E1 gene may help in predicting the high risk group of ATT induced hepatitis.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Control
- 时间视角
- Prospective
入排标准
- 年龄范围
- 10 Years 至 70 Years（Child, Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Patients with pulmonary tuberculosis
- •Patients receiving conventional antituberculosis drugs
- •Patients who directly presented with antituberculosis drug induced hepatitis
排除标准
- •Habitual alcohol drinkers
- •Patients with evidence of viral hepatitis
研究组 & 干预措施
Pulmonary tuberculosis patients
Freshly diagnosed pulmonary tuberculosis patients who are started with antituberculosis drugs
干预措施: ATT (Drug)