Search

Objective: Superficial venous disease has a U.S. prevalence of nearly 30%, with advanced disease contributing to a significant healthcare burden. Although the risk factors for venous disease are well known, the correlation between race, sex, socioeconomic status, and disease severity on presentation is not well established. The area deprivation index (ADI) is a validated metric with respect to regional geography, social determinants of health, and degree of socioeconomic disadvantage. In the present study, we aimed to identify the disparities and the effect that the ADI, in addition to race and sex, has among patients associated with an advanced venous disease presentation., Methods: A retrospective review between 2012 and 2022 was performed at four tertiary U.S. institutions to identify patients who underwent endovenous closure of their saphenous veins. Patient demographics, state ADI, comorbidities, CEAP (clinical, etiologic, anatomic, pathophysiologic) classification, and periprocedural outcomes were included. Pearson's correlation was performed between the CEAP classification and ADI. Poisson regression analysis was performed to identify factors predicting for an increasing CEAP classification at presentation. Variables with P < .05 were deemed significant., Results: A total of 2346 patients underwent endovenous saphenous vein closure during the study period, of whom 7 were excluded because of a lack of follow-up data. The mean age was 60.4 ± 14.9 years, 65.9% were women, and 55.4% were White. Of the 2339 patients, 73.3% presented with an advanced CEAP class (≥3). The mean state ADI for the entire cohort was 4.9 ± 3.1. The percent change in the CEAP classification is an increase of 2% and 1% for every level increase in the state ADI for unadjusted (incidence rate ratio [IRR] = 1.02; P < .001) and adjusted (IRR = 1.01; P < .001) models, respectively. Black race has a 12% increased risk of a higher CEAP class on presentation compared with White race (IRR = 1.12; P = .005). Female sex had a 16% lower risk of a higher CEAP presentation compared with male sex (IRR = 0.84; P < .01)., Conclusions: Low socioeconomic status, Black race, and male sex are predictive of an advanced CEAP classification on initial presentation. These findings highlight the opportunity for improved mechanisms for identification of venous disease and at-risk patients before advanced disease progression in known disadvantaged patient populations., (Copyright © 2023 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.)

Background: Biases and gender disparities influence career pathways within medicine, and vascular surgery is no exception. Venous disease comprises an estimated 1% to 3% of total health care expenditures. However, its value among vascular surgeons is poorly understood. This study aims to investigate the factors that influence vascular surgeons' current perceptions of superficial and deep venous disease treatments., Methods: An anonymous survey was distributed electronically to practicing vascular surgeons in December 2021. The respondents were stratified by gender and practice breakdown. A venous-heavy practice was defined as a practice with venous work comprising ≥25% of the total volume. Changes in practice patterns over the respondent's career were also explored. Descriptive, univariate, and multivariate analyses were performed using STATA (StataCorp)., Results: A total of 315 practicing vascular surgeons responded, with 81.5% from the United States. Their mean age was 46.6 ± 9.6 years, and most identified as men (63.3%). The race and ethnicity breakdown was as follows: White (non-Hispanic), 63.0%; Asian or Asian Indian, 17.1%; Hispanic, Latinx, or Spanish, 8.4%; Black, 1.6%; and unknown, 9.9%. The practice settings were academic for 47.0%, private practice for 26.5%, hospital employed for 23.3%, and other for 3.2%. The female respondents were significantly younger (P < .0001), with fewer years in practice (P < .0001) and were more likely to perceive a gender bias within a career encompassing venous disease compared with the male respondents (P = .02). Of the 315 participants, 143 (45.4%) had a venous-heavy practice. No differences were found in age or gender between the venous-heavy and venous-light practices. Those with a venous-heavy practice had significantly more years in practice statistically (P = .02), had sought more venous training after graduation (P < .0001), were more likely to be in private practice (P < .0001), and were more likely to desire a practice change (P = .001) compared with those with a venous-light practice. Overall, 74.3% of respondents indicated that venous work might be less "valued" than arterial work in the field of vascular surgery. On multivariable regression, the predictors for the perception of venous work being less valued were female gender (odds ratio, 2.01; 95% confidence interval, 1.14-4.03) and completion of a vascular surgery fellowship (odds ratio, 2.0; 95% confidence interval, 1.15-3.57)., Conclusions: Vascular surgeons overwhelmingly perceived the management of venous disease to be of less value than that of arterial disease, particularly by women and fellowship-trained vascular surgeons. The prevalence of venous disease, as measured by its proportion of the U.S. healthcare budget, cannot be overstated. Thus, efforts to elevate the importance of chronic venous disease within the scope of vascular surgery practices are essential to ensure patients are provided with appropriate specialty care., (Copyright © 2023 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.)

Venous disease is prevalent, undertreated, and frequently unrecognized. During the past two decades, new treatment modalities have changed how venous disease is approached. Some of these treatment modalities are only available in certain centers or locations and access to care could be inequitable. Although venous disease affects millions in the United States, we have little understanding of the gender, socioeconomic, and ethnic disparities in both superficial and deep venous disease presentation. In an effort to better understand the treatment of male and female patients from different gender, ethnic, and socioeconomic backgrounds, literature searches were conducted to investigate how these patients were evaluated and treated. PubMed was used to search literature using the terms "venous insufficiency," "superficial venous disease," "venous thromboembolism," "deep vein thrombosis," "DVT," "May-Thurner," and "pulmonary embolism," with gender, sex, racial, and socioeconomic disparities and differences within the keywords. In addition, once articles were discovered, the "similar articles" function was used to expand the search. The included studies were restricted to those reported from 1995 to the present. Given the paucity of data, no study was excluded. It is readily apparent that there is not enough data to make decisions that would modify treatment to affect the outcomes of patients with differing backgrounds and gender. Studies currently are limited to evaluating patients by sex assigned at birth without interrogation of their identified gender. It is imperative that consideration is given to evaluating gender and ethnic differences, because treatment options might need to be tailored accordingly. Outreach and education for underserved patient populations with improvement in access to care must also be incorporated into the healthcare system. Additional work in this area is required. Further data collection and research related to demographic disparities among patients with venous disease is necessary to better understand the differences that could change treatment algorithms tailored to specific groups., (Copyright © 2023 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.)

Objective: Chronic venous insufficiency (CVI) affects >40% of the U.S. population; thus, intervention for symptomatic venous disease comprises a large portion of many vascular practices. The treatment of superficial CVI has evolved from open surgical treatment to minimally invasive endovenous closure, including both thermal and nonthermal techniques. Thrombotic complications of thermal ablation have been well reported, with an overall complication rate of <2%. However, a paucity of high-powered, real-world data is available on the thrombotic outcomes of nonthermal techniques. In the present study, we compared the incidence of endovenous heat-induced thrombosis (EHIT) and endovenous glue-induced thrombosis (EGIT) in a large cohort of patients with CVI., Methods: A retrospective review was conducted at two tertiary-level institutions of patients who had undergone superficial endovenous ablation from 2018 to 2021. The patient demographics, comorbidities, and periprocedural outcomes were collected through medical record review. A Caprini risk assessment model score was assigned using the information available from the electronic medical records. The patients were categorized by procedure type (ClosureFast [Medtronic Inc, Minneapolis, MN] radiofrequency ablation [RFA] vs VenaSeal [Medtronic Inc] cyanoacrylate glue closure [CAG]). The primary end point was the incidence of EHIT or EGIT. The secondary end point was the incidence of deep vein thrombosis and/or pulmonary embolism., Results: A total of 803 patients had undergone 1096 procedures during the study period. Their mean age was 62 ± 15 years, and 67% were women. Of the 1096 procedures, 700 were RFA and 396 were CAG procedures, with a combined closure rate of 98% by postprocedure duplex ultrasound at 7 days. The average Caprini score was 5.2 ± 1.8 (RFA, 5.0; vs CAG, 5.4; P < .001). The incidence of EHIT and EGIT was 1.9% and 1.3%, respectively (P = .57). The deep vein thrombosis rate was 0.1% in the RFA cohort and 0.3% in the CAG cohort (P = .81). A comparative analysis of thermal vs nonthermal techniques was performed. A univariate analysis of the risk factors for EHIT and EGIT revealed no significant factors predisposing to thrombotic events., Conclusions: The results from the present study have demonstrated the safety of RFA and CAG closure techniques for CVI, with lower thrombotic rates than previously reported. Further work might help to identify how these results can be achieved across all venous ablative techniques for CVI, even for patient populations with advanced venous disease and possibly a greater than average risk of thrombotic events., (Copyright © 2022 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.)

Objective: The authors have previously demonstrated that VenaSeal (Medtronic, Inc, Minneapolis, Minn) adhesive, compared with radiofrequency ablation (RFA, ClosureFast; Medtronic, Inc), in treatment of refluxing saphenous veins in CEAP 6 limbs, results in shorter healing times of venous ulcers. The authors hypothesize that the longer treated length possible with VenaSeal's nonthermal modality may affect the number of critical refluxing perforators contributing to the nonhealing wound. This follow-up study compares the need for follow-up treatment of perforator veins after saphenous vein treatment with either radiofrequency ablation (ClosureFast RFA) or adhesive closure (VenaSeal)., Methods: A multi-institutional retrospective review of CEAP 6 patients who had closure of their saphenous veins from 2015 to 2020 was conducted. Patients who underwent follow-up treatment of perforator veins were grouped according to their method of initial management of their saphenous veins. The primary end point was incidence of a perforator procedure after ClosureFast or VenaSeal ablation. Secondary end points included sclerotherapy to facilitate wound healing. Bivariate analysis used the χ 2 test, Fisher exact test, t-test, and Wilcoxon rank sum test. A P value of <.05 defined statistical significance., Results: There were 119 CEAP 6 patients with saphenous closure: 51 limbs treated with VenaSeal and 68 with RFA. Median follow-up was 105 days (interquartile range: 44, 208). All limbs achieved wound healing during the study period. Mean time to wound healing post index procedure was shorter for VenaSeal than RFA (72 vs 293.8 days, P > .0009), as was median time (43 vs 104 days, P = .001). More limbs treated with RFA had previous known deep vein thrombosis (29% vs 10%, P = .009), deep venous insufficiency (82% vs 51%, P = .0003), and perforator reflux (57% vs 29%, P = .002). Limbs with identified follow-up perforator reflux treated with RFA had a higher prevalence of initially treated saphenous veins with RFA compared with those treated with VenaSeal (49% vs 27%, P = .003). There was no difference between the methods of vein closure and use of concurrent sclerotherapy., Conclusions: ClosureFast and VenaSeal are both effective and safe modalities of saphenous ablation, but VenaSeal treatment was associated with less perforator RFA intervention., (Copyright © 2021 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.)

Objective: Venous leg ulcers (CEAP [clinical, etiologic, anatomic, pathophysiologic] class 6) represent the most severe form of chronic venous insufficiency. As closure techniques for superficial venous reflux evolve, direct outcome comparisons of treatments are integral, because many studies have already demonstrated that early endovenous intervention improves wound healing. The present study compared the rates of venous wound healing between two techniques of superficial vein closure: ClosureFast radiofrequency ablation (RFA) and adhesive closure (VenaSeal; both Medtronic, Inc, Minneapolis, Minn)., Methods: We performed a multi-institutional retrospective review of all patients with CEAP class 6 who had undergone closure of their truncal veins from 2015 to 2020. Patients undergoing ClosureFast RFA were compared with those undergoing VenaSeal adhesive closure. The primary endpoint was the interval to wound healing from initial vein closure. The secondary endpoints included ulcer recurrence and infection rates. Bivariate analysis involved the χ 2 , Fisher exact, t, and Wilcoxon rank sum tests. Multivariate linear regression analysis was used to examine the factors affecting the time to wound healing in the most predictive model. Statistical significance was defined as P < .05., Results: A total of 119 patients with CEAP 6 were included, with a median follow-up of 105 days (interquartile range, 44-208 days). Of the 119 limbs, 68 were treated with RFA and 51 with VenaSeal. Significantly more patients undergoing RFA had had a history of deep vein thrombosis (29% vs 10%; P = .01) and deep venous reflux (82% vs 51%; P = .003). The VenaSeal patients were older (72 years vs 65 years; P = .02) with a greater rate of coronary artery disease (16% vs 37%; P = .01). The median time to wound healing after the procedure was significantly shorter for VenaSeal than for RFA (43 vs 104 days; P = .001). Two RFA patients developed a postprocedure infection. The ulcer recurrence rate was 19.3% (22.1% for RFA vs 13.7% for VenaSeal; P = .25). On multivariate analysis, the treatment modality was the only significant predictor of the time to wound healing. When stratified by ulcer size as small (<3 cm 2 ) vs large (>3 cm 2 ), VenaSeal closure healed the wounds significantly faster for all ulcers., Conclusions: ClosureFast and VenaSeal are both safe and effective treatments to eliminate truncal venous insufficiency. VenaSeal showed a superior time to wound healing compared with ClosureFast in both large and small ulcers., (Copyright © 2021 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.)