Percutaneous Vascular Closure Device in Minimally Invasive Mitral Valve Surgery

Percutaneous Versus Surgical Femoral Cannulation in Minimally Invasive Cardiac Surgery: A Systematic Review and Meta-Analysis

OBJECTIVE

Minimally invasive cardiac surgery (MICS) is increasing worldwide. In most cases, the surgical technique includes cannulation of the groin for the establishment of cardiopulmonary bypass, requiring a second surgical incision (SC) for exposure and cannulation of the femoral vessels. With the introduction of arterial closure devices, percutaneous cannulation (PC) of the groin has become a possible alternative. We performed a meta-analysis and systematic review to compare clinical endpoints between the patients who underwent PC and SC for MICS.

METHODS

Three databases were assessed. The primary outcome was any access site complication. Secondary outcomes were perioperative mortality, any wound complication, any vascular complication, lymphatic complications, femoral/iliac stenosis, stroke, procedural duration, and hospital length of stay (LOS). A random effects model was performed.

RESULTS

A total of 5 studies with 2,038 patients were included. When compared with PC, patients who underwent SC showed a higher incidence of any access site complication (odds ratio [OR] = 3.09, 95% confidence interval [CI]: 1.87 to 5.10, P < 0.01), any wound complication (OR = 10.10, 95% CI: 3.31 to 30.85, P < 0.01), lymphatic complication (OR = 9.37, 95% CI: 2.15 to 40.81, P < 0.01), and longer procedural duration (standardized mean difference = 0.31, 95% CI: 0.12 to 0.51, P < 0.01). There was no significant difference between the 2 groups regarding perioperative mortality, any vascular complication, femoral/iliac stenosis, stroke, or hospital LOS.

CONCLUSIONS

The analysis suggests that surgical groin cannulation in MICS is associated with a higher incidence of any access site complication (especially wound complication and lymphatic fistula) and with a longer procedural time compared with PC. There was no difference in perioperative mortality.

Percutaneous Cannulation of Femoral Vessels in Minimally Invasive Cardiac Surgery

OBJECTIVE

Despite the recent trend of access miniaturization in minimally invasive cardiac surgery (MICS) surgical "cut down (CD)" for femoral cannulation remains the standard at many centers. Percutaneous vascular closure (PVC) devices have recently been introduced for minimizing invasiveness during interventional diagnostic and therapy. This report summarizes the initial experience with this new approach in the setting of MICS, with a special focus on safety and advantages.

METHODS

Percutaneous cannulation with a standard protocol including preoperative computer tomography imaging and intraoperative point-of-care ultrasound guidance was performed in 93 consecutive patients from September 2018 until February 2020, while conventional "CD" procedure performed in 218 patients in the previous period. We analyzed patients' characteristics and compared access site complications of PVC group versus conventional "CD" group.

RESULTS

As far as operative/postoperative outcome, the duration of intensive care unit stay as well as hospital stay was statistically shorter in PVC compared with CD (CD vs. PVC: 2.74 ± 3.83 vs. 2.16 ± 2.01 days, p < 0.01, 16.7 ± 8.75 vs. 13.0 ± 4.96 days, p < 0.001, respectively). Further, we found no femoral infection or lymphocele in the PVC group, whereas 4 cases of wound complications were observed in the CD group.

CONCLUSION

According to our results, percutaneous closure system for femoral vessels in MICS seems to be beneficial with the assist of preoperative computed tomography and intraoperative Doppler guidance.

'Post-Close' Femoral Arterial Haemostasis at Endovascular Aneurysm Repair using a Dedicated Large-Bore Vascular Closure Device: A Prospective Real-World Audit

PURPOSE

Percutaneous access for endovascular aneurysm repair (EVAR) is commonplace, with its attendant benefits. The combination of continued reduction in device profile and evolution of vascular closure device (VCD) design drives successful and safe percutaneous EVAR. A new such VCD is the MANTA Large-Bore Closure Device designed in two iterations for closure of arterial defects from 10 to 25F. We present a prospective audit of 131 large-bore femoral closures using an 'all-comers' approach to device selection.

MATERIALS AND METHODS

One hundred and thirty-one large-bore femoral arterial defects were analysed. Both 14F and 18F MANTA VCDs were deployed in this series as per instructions for use. Primary objectives were technical success, particularly successful deployment, and haemostasis achieved. Failures were denoted as failure to deploy; failure to achieve haemostasis was denoted as active bleeding, haematoma, or pseudoaneurysm formation requiring intervention. Later complications assessed were vessel occlusion/thrombosis or stenosis.

RESULTS

Seventy-six patients (65 males and 11 females, age 75.2 ± 8.7 years) underwent a range of procedures including EVAR (n = 66), TEVAR (n = 2), and reinterventions (n = 8) requiring large-bore percutaneous femoral arterial access in 131 groins. Of these, the 14F MANTA VCD was used in 61 closures (defects ranging from 12 to 18F) and the 18F in 70 closures (defects ranging from 16 to 24F). Deployments achieved successful haemostasis in 120 (91.6%), and failures occurred in 11(8.4%) groins.

CONCLUSIONS

This study indicates that a post-close approach using the novel MANTA Large-Bore Closure Device can be undertaken successfully to close a range of large-bore femoral arterial defects at EVAR/TEVAR with an acceptable rate of complications.

Percutaneous versus surgical femoral access in minimally invasive cardiac operations

OBJECTIVES

Both surgical and percutaneous femoral accesses for the establishment of extracorporeal circulation are used in minimally invasive cardiac surgeries. The goal of this study was to compare the outcomes with the MANTA vascular closure device after percutaneous arterial decannulation via the surgical approach.

METHODS

Between November 2018 and January 2021, a total of 490 consecutive patients underwent minimally invasive cardiac operations at our institution. Cannulation and decannulation of femoral vessels were under direct vision surgically or percutaneously. The MANTA system was used to close the femoral artery in all patients with percutaneous cannulation. Demographic, clinical and procedural data were collected retrospectively.

RESULTS

Surgical cut-down and suture closure of the femoral artery was performed in 222 patients (45.3%); percutaneous access and closure with the MANTA system was used in 268 patients (54.7%). The surgical group presented a significantly higher incidence of any access site complication compared to the percutaneous group [18 patients (8.1%) vs 6 patients (2.2%); P = 0.003]. Lymph fistula and wound healing disorders occurred more frequently in the surgical group (3.2% vs 0% [P = 0.004] and 3.6% vs 0% [P = 0.002], respectively). Median procedural duration and stays in the intensive care unit were significantly lower in the percutaneous group {127 [interquartile range (IQR) 97-158] min vs 150 (IQR 117-185) min (P < 0.001) and 1 (IQR 1-2) day vs 2 (IQR 1-3) days (P = 0.008), respectively}.

CONCLUSIONS

Percutaneous access and closure with the MANTA system are feasible, safe and associated with lower incidences of all-cause access site complications and shorter stays in the intensive care unit compared to surgical access and closure in minimally invasive cardiac surgeries.

Percutaneous decannulation of extracorporeal membrane oxygenation using a plug‐based closure device

Background

There is limited experience of using the MANTA plug‐based vascular closure device for percutaneous arterial closure of the femoral artery after venoarterial extracorporeal membrane oxygenation.

Objectives

To study femoral artery complications and need for subsequent vascular interventions after percutaneous decannulation of venoarterial extracorporeal membrane oxygenation (VA ECMO) using the MANTA plug‐based vascular closure device.

Methods

We studied 34 consecutive patients who underwent percutaneous decannulation of VA ECMO using the MANTA device. Primary outcomes were conversion to surgical cutdown of the groin at decannulation (immediate) or later. Secondary outcomes were type of vascular complication necessitating conversion to surgical cutdown of the groin.

Results

Six (17.7%) patients had to undergo immediate (n = 3) or late (n = 3) conversion to surgical cutdown of the groin. Of these, three were owing to occlusion of the common femoral artery resulting in insufficient distal perfusion and three owing to bleeding or pseudoaneurysm. The mechanism of failure was complete intravascular deployment of the MANTA device in three patients, incomplete MANTA sealing of the arteriotomy in one patient, MANTA‐unrelated thrombotic occlusion in one patient, and unknown in one patient. Surgical cut‐down was typically performed with concomitant catheter thrombectomy with or without patch reconstruction of the artery.

Conclusion

Percutaneous decannulation of VA ECMO using the MANTA VCD was feasible but a substantial number of patients needed to be converted to unplanned surgical repair, owing to either closure site‐located stenosis/occlusion or bleeding. If suboptimal MANTA positioning is suspected, a low threshold for conversion to surgical cutdown of the groin is recommended.

Percutaneous cannulation for cardiopulmonary bypass in robotic mitral valve surgery with zero groin complications

INTRODUCTION

Robotic valve surgery utilizes the femoral vessels to set up cardiopulmonary bypass (CPB) which translates to groin wound and lower extremity vascular complications. A less invasive technique is a totally percutaneous bypass using vascular closure devices (VCDs) with concerns for lower limb ischemia and arterial stenosis. Since April 2018, we have adopted the standard use of total percutaneous CPB in our robotic mitral cases. We report our institutional results with this technique.

METHODS

All consecutive patients who underwent robotic mitral valve surgery between April 2018 and December 2020 in our institution were included in our study. Hospital database data on demographics, operative variables, and surgical outcomes were recorded and analyzed.

RESULTS

Robotic mitral valve surgeries were performed on 32 consecutive patients (mean age 57.2 ± 14.8) between April 2018 and December 2020. None of our patients developed an infection at any site. Seroma, hematoma, or pseudoaneurysm were not observed at puncture sites. Surgical repair of the femoral vessels or an additional VCD was not necessary for any of our patients. Patients were followed up for a mean duration of 23.5 months. Our patients did not present with a late wound infection, a seroma, or a pseudoaneurysm, nor had complaints of limb ischemia or claudication.

CONCLUSION

Total percutaneous bypass is the least invasive method of establishing extracorporeal circulation for cardiac surgery and can be performed with excellent results. The benefits of robotic surgery can be expanded with better results in groin cannulation by the adoption of total percutaneous CPB.

A Novel Plug-Based Vascular Closure Device for Percutaneous Femoral Artery Closure in Patients Undergoing Minimally-Invasive Valve Surgery

Objectives: Surgical exposure of groin vessels to establish cardiopulmonary bypass (CPB) for minimally-invasive valve surgery (MIS) is standard of care but may result in postoperative wound healing disorders or seroma formation. Therefore, adaption of transcatheter techniques for fully percutaneous insertion of CPB cannulae may improve clinical results. We herein analyze a single center experience with a novel plug-based vascular closure device for MIS.

Methods: Between 03/2020 and 02/2021 MIS using the MANTA™ (Teleflex Medical Inc., Wayne, PA, USA) vascular closure device was performed in 28 consecutive patients (58.8 ± 10.6 years, 60.3% male, logEuroSCORE II 1.1 ± 0.8%) receiving mitral and/or tricuspid valve repair/replacement. Concomitant procedures were left atrial appendage occlusion and cryoablation for atrial fibrillation in 21.4% (6/28) and 10.7% (3/28) of patients, respectively. Data were retrospectively analyzed in accordance with standardized M-VARC definitions. MANTA™ device success and early safety was defined as absence of any access site or access related vascular injury and major and life-threatening bleeding complications.

Results: MANTA™ device success with immediate hemostasis and early safety were 96.4% (27/28). In one case, device failure necessitated surgical cut down without further complications. Mean aortic cross clamp time and cardiopulmonary bypass were 96.5 ± 24.2 min and 150.2 ± 33.6 min. Stroke, renal failure or myocardial infarction were not observed. Intensive care unit and total hospital stay were 1.7 ± 0.8 days and 10.1 ± 5.7 days. Overall 30-day mortality was 0%. Post-procedure echocardiography presented one case of residual moderate tricuspid regurgitation and competent valves in all other cases.

Conclusions: The MANTA™ device is safe and effective in MIS. Its ease of use and effectiveness to achieve immediate hemostasis have further simplified MIS.

Suture- or Plug-Based Large-Bore Arteriotomy Closure: A Pilot Randomized Controlled Trial

OBJECTIVES

This study sought to test the superiority in terms of efficacy and safety of a dedicated plug-based vascular closure device (VCD) during transcatheter aortic valve replacement (TAVR) over a suture-based VCD.

BACKGROUND

Vascular complications after TAVR are relevant and often associated with VCD failure.

METHODS

The MASH (MANTA vs. Suture-based vascular closure after transcatHeter aortic valve replacement) trial is an international, 2-center pilot randomized controlled trial comparing the MANTA VCD (Teleflex, Wayne, Pennsylvania) versus 2 ProGlides (Abbott Vascular, Abbott Park, Illinois). The primary composite endpoint consisted of access site-related major or minor vascular complications at 30-days' follow-up. Secondary endpoints included clinically relevant access site bleeding, time to hemostasis, and modified VCD failure (defined as failure to achieve hemostasis within 5 min or requiring additional endovascular maneuvers such as endovascular stenting, surgical techniques, or additional closure devices). Adverse events were adjudicated by an independent clinical events committee according to the VARC-2 definitions.

RESULTS

A total of 210 TAVR patients were included between October 2018 and January 2020. Median age was 81 years, 54% were male, and the median STS score was 2.7%. There was no significant difference in the primary endpoint of access site-related vascular complications between MANTA and ProGlide (10% vs. 4%; p = 0.16). Clinically significant access site bleedings were similar with both closure techniques (9% vs. 6%; p = 0.57). Modified VCD failure occurred less frequently in MANTA versus ProGlide (20% vs. 40%; p < 0.01). Suture-based closure required more often additional closure devices, whereas MANTA numerically needed more covered stents and surgical bailouts.

CONCLUSIONS

Plug-based large-bore arteriotomy closure was not superior to suture-based closure. Plug-based closure required fewer, but a different kind of bailout maneuvers.