Related Experiment Video
Updated: Aug 19, 2026

Intracranial Cannula Implantation for Serial Locoregional Chimeric Antigen Receptor (CAR) T Cell Infusions in Mice
Published on: February 24, 2023
A totally implantable venous access system for long-term chemotherapy in children
Abstract:
A totally implantable venous access system consisting of a subcutaneously placed stainless steel portal with a silicone diaphragm attached to a Silastic elastomer central venous catheter was inserted in 39 children with poor venous access. The devices were utilized for blood drawing and the administration of antineoplastic drugs, parenteral nutritional fluids, antibiotics, and blood products. Cumulative duration of access was 6,724 days (range 5-491, median 172 days). Major complications necessitating removal of the device included catheter sepsis or pocket abscess (7%), catheter clot not responsive to enzyme declotting (5%), and catheter occlusion by too tight a ligature (2%). The system provided easy venous access and permitted full physical activity.
More Related Videos
Related Concept Videos
Parentral Nutrition: Centeral and Peripheral Parental Nutrition
PN can be administered through two primary routes:
1. Central Parenteral Nutrition (CPN):
CPN involves delivering a high concentration of nutrients through a large vein. This is typically achieved using a Peripherally Inserted Central Catheter (PICC) or,...
Extracorporeal Removal of Drugs: Continuous Renal Replacement Therapy
Parenteral Drug Delivery Systems: Injectables, Implants, and Infusion Devices
Venous Thrombosis III: Interprofessional Care
Continuous Renal Replacement Therapy
Hemodialysis I: Introduction

