大多数化疗药物对周围静脉有较强的刺激性，我们在应用中心静脉插管肠外营养、中心静脉压测定的基础上，将深静脉穿刺插管应用于需要较长时间接受化疗的病人，经１２１例临床观察，获得了较满意的效果，总结报告如下。１　临床资料１１　病例选择　对１９９５年３月～１９９ Most chemotherapeutic drugs have strong irritative effects on peripheral veins. We have applied deep vein puncture catheters to patients who require a longer period of time for chemotherapy, based on the use of central venous catheters for parenteral nutrition and central venous pressure measurements. After 121 clinical observations, satisfactory results were obtained. The summary report is as follows. 1 Clinical data 11 Case selection March 1995~199