PVC输液器与20种药物的相容性
发布时间:2018-11-02 07:58
【摘要】:考察了聚氯乙烯(PVC)输液器与20种注射液的相容性。以不含增塑剂的聚烯烃热塑性弹性体(TPE)输液器为对照组,将20种注射液按说明书配成临床输液浓度,分别经PVC和TPE输液器流出。采用HPLC或UV法测定流出液中的药物浓度,并与0 h时比较,同时比较流经输液器前后的药物浓度变化。采用HPLC法测定流出液中的邻苯二甲酸二-(2-乙基己基)酯(DEHP)。结果显示,尼莫地平和卡莫司汀注射液流经PVC输液器时存在严重的吸附作用;单硝酸异山梨酯、氢化可的松、盐酸胺碘酮、盐酸氯丙嗪和氟尿嘧啶注射液流经PVC输液器时也存在较弱的吸附作用;硝酸甘油和硝酸异山梨酯注射液流经PVC输液器后出现新生成物质峰;盐酸胺碘酮注射液流经PVC输液器后有DEHP溶出。
[Abstract]:The compatibility of PVC (PVC) infusion apparatus with 20 kinds of injection was investigated. In the control group, 20 kinds of polyolefin thermoplastic elastomer (TPE) infusion apparatus without plasticizer were used as control group. The 20 kinds of injection were mixed into clinical infusion concentration according to the instructions, and then flowed out through PVC and TPE infusion devices respectively. The concentration of drugs in effluent was determined by HPLC or UV, and compared with that at 0 h, and the changes of drug concentration before and after transfusion were compared. Determination of di- (2-ethylhexyl) phthalate (DEHP). In effluent by HPLC The results showed that nimodipine and carmostatin had serious adsorption effect on PVC infusion. Isosorbide mononitrate, hydrocortisone, amiodarone hydrochloride, chlorpromazine hydrochloride and fluorouracil injection also have weak adsorption effect on PVC infusion. After the injection of nitroglycerin and isosorbide nitrate flowed through the PVC infusion device, the peak of the new substance was found, and the DEHP of amiodarone hydrochloride injection was dissolved after the infusion of PVC.
【作者单位】: 沈阳药科大学药学院;沈阳药科大学中药学院;
【基金】:辽宁省科学事业研究公益基金资助项目(2012002010) 辽宁省教育厅创新团队项目(LT2012018)
【分类号】:R969
[Abstract]:The compatibility of PVC (PVC) infusion apparatus with 20 kinds of injection was investigated. In the control group, 20 kinds of polyolefin thermoplastic elastomer (TPE) infusion apparatus without plasticizer were used as control group. The 20 kinds of injection were mixed into clinical infusion concentration according to the instructions, and then flowed out through PVC and TPE infusion devices respectively. The concentration of drugs in effluent was determined by HPLC or UV, and compared with that at 0 h, and the changes of drug concentration before and after transfusion were compared. Determination of di- (2-ethylhexyl) phthalate (DEHP). In effluent by HPLC The results showed that nimodipine and carmostatin had serious adsorption effect on PVC infusion. Isosorbide mononitrate, hydrocortisone, amiodarone hydrochloride, chlorpromazine hydrochloride and fluorouracil injection also have weak adsorption effect on PVC infusion. After the injection of nitroglycerin and isosorbide nitrate flowed through the PVC infusion device, the peak of the new substance was found, and the DEHP of amiodarone hydrochloride injection was dissolved after the infusion of PVC.
【作者单位】: 沈阳药科大学药学院;沈阳药科大学中药学院;
【基金】:辽宁省科学事业研究公益基金资助项目(2012002010) 辽宁省教育厅创新团队项目(LT2012018)
【分类号】:R969
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