Research Article

[Retracted] Prevention and Nursing Research of PICC Catheter-Related Complications in Patients with Digestive System Malignant Tumor Based on Smart Medical Block Chain

Table 3

Types of PICC-related complications during chemotherapy.

Types of PICC-related complicationsNumber of casesPercentage (%)

Bleeding at puncture site175.43
Phlebitis134.22
Catheter blockage93.31
Allergic changes of skin92.92
Thrombosis61.86
Total5417.35