Femoral placement of totally implantable venous power ports as an alternative implantation site for patients with central vein occlusions

Totally implanted central venous access devices inserted by the femoral route: A narrative review and the proposal of a novel approach, the FICC-port

BACKGROUND

Femoral ports are used in patients with indication to a totally implanted venous access device but with contraindication to chest-ports and brachial ports because of obstruction of the superior vena cava. In the last three decades, femoral ports have been implanted almost exclusively by cannulation of the common femoral vein at the groin, while the position of the tip has been assessed by X-ray.

METHODS

We report our experience with a new approach to femoral ports, which includes recent methods and techniques developed in the last few years. These novel femoral ports, which we call "FICC-ports," are characterized by (a) long femoral 5 Fr polyurethane catheter inserted by ultrasound-guided puncture of the superficial femoral vein at mid-thigh; (b) intraprocedural location of the tip in the sub-diaphragmatic inferior vena cava, using ultrasound visualization by the transhepatic and/or the subcostal view; (c) low-profile or very low-profile reservoir implanted above the quadriceps muscle, at mid-thigh.

RESULTS

In the last 3 years, we have implanted 47 FICC-ports in young adults with mediastinal lymphoma compressing the superior vena cava. We had no immediate/early complication, and only three late complications (one kinking of the catheter in the subcutaneous tissue; one tip migration with secondary venous thrombosis; one persistent withdrawal occlusion due to fibroblastic sleeve).

CONCLUSION

If there is indication to a femoral port, the implantation of a "FICC-port"-as described above-is to be strongly considered in terms of safety, effectiveness, and cost-effectiveness: no immediate-early complications, minimal late complications, no X-ray exposure, low invasiveness, low cost.

A comparative study between two methods of delivery of chemotherapeutic agent in patients with bone and soft tissue sarcoma of lower extremity

BACKGROUND

We aimed to compare the effects of peripherally inserted central catheters (PICC) and implantable venous access devices (TIVADs) in terms of complications and shoulder function in patients with malignant bone and soft tissue tumors of the lower extremities.

METHODS

We analyzed 65 cases of TIVADs (chest wall) and 65 cases of PICC at the orthopedic department of the Fourth Hospital of Hebei Medical University between June 2019 and December 2021, which were diagnosed with malignant bone tumors or soft tissue tumors of the lower extremities (tumors had to be relatively sensitive to chemotherapy), received regular chemotherapy, with ≥ 14 cycles (42 weeks). The two groups were compared in terms of catheter indwelling time, catheter-related complications, Constant-Murley shoulder function score, and displacement of the position of the catheter end on the catheterization side.

RESULTS

Compared to the PICC group, at six months after catheterization, the TIVADs group reported better outcomes for catheter indwelling time, catheter-related complications, and Constant-Murley score for the catheterization-side shoulder joint (p < 0.05). The TIVADs group also reported less displacement of the catheter end position after 180° abduction of the catheterization-side shoulder joint (p < 0.05).

CONCLUSIONS

Compared with PICC, TIVADs can prolong catheter indwelling time, reduce catheter-related complications, and maintain shoulder joint function, which makes it an ideal venous-access approach when providing chemotherapy to patients with malignant bone and soft tissue tumors of the lower extremities.

Femoral placement of a totally implantable venous access port with spontaneous catheter fracture: case report

Background

The incidence of catheter fracture after standard positioning of a totally implantable venous access port (TIVAP) is reported to be 1.1%–5.0%; however, the incidence of catheter fracture after TIVAP implantation at a femoral site remains unclear.

Case presentation

In a 30-year-old man with angiosarcoma of the right atrium, tumor embolism was observed from the left brachiocephalic vein to the superior vena cava. A TIVAP was implanted in the right femur. A catheter fracture was spontaneously observed after 7 months.

Conclusions

To the best of our knowledge, this is the first case of catheter fracture in a TIVAP implantation at a femoral site.

The application of intracavitary electrocardiogram for tip location of femoral vein catheters in chemotherapy patients with superior vena cava obstruction

BACKGROUND

Most studies focused on the application of intracavitary electrocardiogram (IC-ECG) location in superior vena cava access catheterization, this study aimed to explore the effect of IC-ECG for tip location of femoral vein catheters in chemotherapy patients with superior vena cava obstruction (SVCO).

METHODS

A total of 158 patients placed catheters through superficial femoral vein from July 2016 to May 2019 were enrolled in the randomized controlled study. The patients were divided into two groups by envelope lottery method: X-ray location was used in the control group (n = 79); IC-ECG location was used in the observation group (n = 79). The catheters should be located at or near the inferior vena cava (IVC)-right atrium (RA) junction (above the level of diaphragm within the IVC). The general information of patients, clinical catheterization effects and catheter-related complications were compared between the groups.

RESULTS

No significant differences in general information, catheter obstruction, catheter-related thrombosis, catheter exit-site bleeding and infection were found between the groups. The rate of successful insertion at the first attempt and patient satisfaction in the observation group were significantly higher than that in the control group (p < 0.05). The time and cost of location and the incidence of catheter-related complications in the control group were 32.57 min and 140.51 Yuan and 21.5%, which were significantly higher than 6.94 min and 13.59 Yuan and 7.6% in the observation group (p < 0.05).

CONCLUSION

IC-ECG accurately located the tip of femoral vein catheters, reduced the incidence of catheter-related complications and the time and cost of location, improved patient satisfaction.

Evaluation of complications of totally implantable central venous port system insertion

The aim of the present study was to describe the procedure of totally implantable central venous port system (TICVPS) insertion performed at our center and investigate associated complications. The study retrospectively evaluated 827 patients who underwent a single-type TICVPS insertion from January 2013 to July 2015. The length of the procedure, long-term device function, angle (chamber-to-tip) and complications of TICVPS, including infection, skin erosion, occlusion, malposition and thrombosis, were analyzed from the patients' medical records. A total of 843 TICVPS insertions were performed in 827 patients. The TICVPS implantation was successful in all cases (100%). A total of 34 cases (4.0%) with complications were recorded. Complications at the chamber insertion site occurred in 11 patients (1.3%), including 5 infection (0.6%) and 6 erosion cases (0.7%). All patients with chamber insertion site infection were treated by administration of antibiotics and dressing. Of the patients in which chamber insertion site erosion occurred, 2 were subjected to TICVPS removal and reinsertion and 4 were treated with debridement, irrigation and resuture. The most common type of complication was catheter-associated (2.3%; n=19). Among these cases, 7 had catheter-associated infection (0.8%), 8 had catheter migration (1.0%) confirmed by chest radiography, 4 had catheter-associated thrombosis (0.5%) and 2 had chamber malposition (0.3%). The present retrospective study on TICVPS, which used a relatively large cohort, demonstrated a low complication rate (4.0%) compared with that reported in previous studies (5-20%). A well-designed procedure, experienced vascular surgeons, an aseptic operating room environment, ultrasound-guided puncture, a wide angle (chamber-to-tip) and the use of fluoroscopy with contrast agent may reduce the complication rate of TICVPS insertion.

Totally implantable venous access port via the femoral vein in a femoral port position with CT-venography

BACKGROUND AND PURPOSE

We aimed to determine the success rate and any complications using a percutaneous approach to the femoral vein (FV) for placement of a totally implantable access port (TIVAP), with a preoperative assessment of the femoral and iliac veins using computed tomography-venography (CT-V).

METHODS

A prospective study of 72 patients was conducted where placement of a TIVAP was attempted via the right FV, with the port placed in the anterior thigh, when subclavian vein or jugular vein access was contraindicated. Preoperative assessment of the femoral venous plexus was performed with CT-V in 72 patients.

RESULTS

CT-V success was achieved in 72 of 72 patients (100%). The average distance between the inguinal ligament and the saphenofeomral (FV-GSV) junction was 42.8 ± 12.9 mm. The FV approach had a 97% successful cannulation rate. Two patients had a thrombosis in either the femoral vein or the great saphenous vein. One procedural complication (1.4%) and one initial complication (1.4%) occurred. Late complications occurred in four patients (5.7%).

CONCLUSIONS

The percutaneous FV approach with CT-V guidance is an option for patients with multiple central venous cannulations, as well as those with bilateral breast cancer, or those undergoing hemodialysis. J. Surg. Oncol. 2016;114:1024-1028. © 2016 Wiley Periodicals, Inc.

Current situation regarding central venous port implantation procedures and complications: a questionnaire-based survey of 11,693 implantations in Japan

BACKGROUND

We conducted a nationwide questionnaire-based survey to understand the current situation regarding central venous port implantation in order to identify the ideal procedure.

METHODS

Questionnaire sheets concerning the number of implantation procedures and the incidence of complications for all procedures completed in 2012 were sent to 397 nationwide designated cancer care hospitals in Japan in June 2013. Venipuncture sites were categorized as chest, neck, upper arm, forearm, and others. Methods were categorized as landmark, cut-down, ultrasound-mark, real-time ultrasound guided, venography, and other groups.

RESULTS

We received 374 responses (11,693 procedures) from 153 centers (38.5 %). The overall complication rates were 7.4 % for the chest (598/8,097 cases); 6.8 % for the neck (157/2325); 5.2 % for the upper arm (54/1,033); 7.3 % for the forearm (9/124); and 6.1 % for the other groups (7/114). Compared to the chest group, only the upper arm group showed a significantly lower incidence of complications (P = 0.010), and multivariate logistic regression (odds ratio 0.69; 95 % confidence interval 0.51-0.91; P = 0.008) also showed similar findings. Real-time ultrasound-guided puncture was most commonly used in the upper arm group (83.8 %), followed by the neck (69.8 %), forearm (53.2 %), chest (41.8 %), and other groups (34.2 %).

CONCLUSION

Upper arm venipuncture with ultrasound guidance seems the most promising technique to prevent complications of central venous port implantation.

The Treatment Results of a Standard Algorithm for Choosing the Best Entry Vessel for Intravenous Port Implantation

Vascular cutdown and echo guide puncture methods have its own limitations under certain conditions. There was no available algorithm for choosing entry vessel. A standard algorithm was introduced to help choose the entry vessel location according to our clinical experience and review of the literature. The goal of this study is to analyze the treatment results of the standard algorithm used to choose the entry vessel for intravenous port implantation.During the period between March 2012 and March 2013, 507 patients who received intravenous port implantation due to advanced chemotherapy were included into this study. Choice of entry vessel was according to standard algorithm. All clinical characteristic factors were collected and complication rate and incidence were further analyzed.Compared with our clinical experience in 2006, procedure-related complication rate declined from 1.09% to 0.4%, whereas the late complication rate decreased from 19.97% to 3.55%. No more pneumothorax, hematoma, catheter kinking, fractures, and pocket erosion were identified after using the standard algorithm. In alive oncology patients, 98% implanted port could serve a functional vascular access to fit therapeutic needs.This standard algorithm for choosing the best entry vessel is a simple guideline that is easy to follow. The algorithm has excellent efficiency and can minimize complication rates and incidence.