Study on environmental residues detection and cleaning method of 15 cytotoxic antineoplastic drugs in PIVAS of our hospital
- VernacularTitle:15种细胞毒性抗肿瘤药物在我院PIVAS中的环境残留检测及清洁方法
- Author:
Zhou GENG
1
;
Yang WANG
1
;
Yuchen QU
1
;
Hao CHEN
1
;
Wenxiu LIU
1
;
Wen FEI
1
;
Jie PAN
1
Author Information
1. Dept. of Pharmacy，the Second Affiliated Hospital of Soochow University，Jiangsu Suzhou 215006，China
- Publication Type:Journal Article
- Keywords:
pharmacy intravenous admixture service
- From:
China Pharmacy
2023;34(2):217-222
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To provide a method to reduce environmental residues for pharmacy intravenous admixture service （PIVAS）， and ensure the occupational health of medical staff. METHODS The residues of 15 cytotoxic antineoplastic drugs such as gemcitabine were detected by UPLC-Q-Orbitrap-HRMS. The cleaning process was optimized with the residual quantity as the index. Nitrogen blowing method was used for alcohol volatilization experiment. CCK-8 assay was used to detect the effect of chlorine-containing disinfectant on the toxicity of cytotoxic antitumor drugs. RESULTS The linear range of 15 cytotoxic antineoplastic drugs such as gemcitabine were 0.5-1 000 ng/mL. RSDs of intra-day and intra-day precision were no higher than 20.00%. Six drugs including gemcitabine， isocyclophosphamide and cyclophosphamide were detected in the PIVAS environment of our hospital， and the residue of cyclophosphamide was relatively high. The optimal cleaning procedure was cleaning once with water + cleaning once with 1 000 mg/L chlorine-containing disinfectant + cleaning once with 75% alcohol， wiping with dry gauze method. The results of alcohol volatilization test showed that there was no significant difference in drug residues between control group and 75% alcohol group （P＞0.05）. The results of CCK-8 test showed that compared with control group， the survival rates of the cells treated with 15 cytotoxic antineoplastic drugs were decreased significantly （P＜0.01）； the survival rates of the cells treated with 15 cytotoxic antineoplastic drugs+chlorine-containing disinfectant were significantly higher than those treated with 15 cytotoxic antineoplastic drugs （P＜0.01）. CONCLUSIONS A method for the simultaneous determination for residues of 15 cytotoxic antineoplastic drugs such as gemcitabine in PIVAS is successfully established； the optimal cleaning procedure can significantly reduce the residues of drugs， the use of chlorine- containing disinfectant can significantly reduce the toxicity of drug， and the residual drugs will not cause secondary contamination of the operating area with alcohol volatilization.
