Effect of Precise Grip Strength Training on PICC Catheter-Related Thrombosis in Cancer Patients

In this study, color Doppler ultrasound diagnostic instrument and electronic grip device were used to determine the best grip strength of patients with tumor PICC catheterization, formulate precise and standardized grip strength training guidance for them, provide personalized functional exercise health education, and observe the impact of precise grip strength training guidance on Peripheral central venous catheter-associated thrombosis. To provide a reference for clinical prevention of Peripheral central venous catheter-associated thrombosis in the future.

Inclusion Criteria:Cancer patients undergoing chemotherapy throughout their treatment in our hospitalPatients with PICC implanted for the first time and maintained at our hospital;Age 18-60 years;Normal cognitive function;the clenching movement is barrier-free;The material and performance of PICC catheter are silicone three-way valve catheter;Catheter placement under the guidance of portable color Doppler ultrasound diagnostic instrument;Voluntarily participate and sign the informed consent form.Exclusion Criteria:Patients treated with combined radiotherapy;Patients with coagulation dysfunction;Patients who need to use anticoagulant drugs due to underlying diseases;Puncture times more than 1 time;The blood flow velocity of catheterization vessel in calm state was less than 4.78cm/s.