Comparison of comfort and complications of Implantable Venous Access Port (IVAP) with ultrasound guided Internal Jugular Vein (IJV) and Axillary Vein/Subclavian Vein (AxV/SCV) puncture in breast cancer patients: a randomized controlled study.

BACKGROUND: Axillary vein/subclavian vein (AxV/SCV) and Internal jugular vein (IJV) are commonly used for implantable venous access port (IVAP) implantation in breast cancer patients for chemotherapy. Previous research focused on comparison of complications while patient comfort was ignored. This study aims to compare patient comfort, surgery duration and complications of IVAP implantation between IJV and AxV/SCV approaches. METHODS: Two hundred forty-eight breast cancer patients were enrolled in this randomized controlled study from August 2020 to June 2021. Patients scheduled to undergo IVAP implantation were randomly and equally assigned to receive central venous catheters with either AxV /SCV or IJV approaches. All patients received comfort assessment using a comfort scale table at day 1, day 2 and day 7 after implantation. Patient comfort, procedure time of operation as well as early complications were compared. RESULTS: Patient comfort was significantly better in the AxV/SCV group than that of IJV group in day 1 (P < 0.001), day 2 (P < 0.001) and day 7(P = 0.023). Procedure duration in AxV/SCV group was slightly but significantly shorter than IJV group (27.14 ± 3.29 mins vs 28.92 ± 2.54 mins, P < 0.001). More early complications occurred in AxV/SCV group than IJV group (11/124 vs 2/124, P = 0.019). No difference of complications of artery puncture, pneumothorax or subcutaneous hematoma between these two groups but significantly more catheter misplacement in AxV/SCV group than IJV group (6/124 vs 0/124, P = 0.029). Absolutely total risk of complications was rather low in both groups (8.87% in AxV/SCV group and 1.61% in IJV group). CONCLUSIONS: Our study indicates that patients with AxV/SCV puncture have higher comfort levels than IJV puncture. AxV/SCV puncture has shorter procedure duration but higher risk of early complications, especially catheter misplacement. Both these two approaches have rather low risk of complications. Consequently, our study provides an alternative choice for breast cancer patients to reach better comfort.

Comparison of comfort and complications in breast cancer patients of implantable venous access port (IVAP) with ultrasound guided internal jugular vein (IJV) and axillary vein/subclavian vein (AxV/SCV) puncture: a randomized controlled study protocol.

BACKGROUND: Internal jugular vein (IJV) and axillary vein/subclavian vein (AxV/SCV) are commonly used for implantable venous access port (IVAP) implantation in breast cancer (BC) patients with chemotherapy. Previous studies focused on complications between these different approaches and ignored patient comfort. In this study, we aim to compare patient comfort between IJV and AxV/SCV approaches, as well as surgery duration and complications. METHODS: This is a single-center prospective randomized controlled clinical trial. A total of 200 patients diagnosed with invasive BC will be enrolled in this study. After signing written informed consent, patients schedule to undergo IVAP implantation will be randomized at a 1:1 ratio to receive central venous catheters (CVC) with either IJV or AxV/SCV approaches. Baseline as well as demographic data and procedure time of port implantation will be recorded. All patients will receive assessment of comfort with a comfort scale table at days 1, 2 and 7 after implantation surgery. Patients will be followed up and complications will be recorded until devices are removed at the end of the treatment period, or in case of complications. Patient comfort, procedure time of implantation and complications will be compared and analyzed between these two arms. DISCUSSION: To the best of our knowledge, this is the first study to compare patient comfort as primary outcome measure between IJV and AxV/SCV puncture. This study will further confirm the benefits of ultrasound guidance and may provide a better choice of IVAP implantation for BC patients. TRIAL REGISTRATION: This study has been registered at Chinese Clinical Trial Registry (ChiCTR, www. chictr.org.cn) and Chinese Ethics Committee of Registering Clinical Trials (No. ChiCTR2000034986).