Outcomes of endoscopic sclerotherapy for jejunal varices at the site of choledochojejunostomy (with video): Three case reports.

BACKGROUND: Hemorrhage associated with varices at the site of choledochojejunostomy is an unusual, difficult to treat, and often fatal manifestation of portal hypertension. So far, no treatment guidelines have been established. CASE SUMMARY: We reported three patients with jejunal varices at the site of choledochojejunostomy managed by endoscopic sclerotherapy with lauromacrogol/α-butyl cyanoacrylate injection at our institution between June 2021 and August 2023. We reviewed all patient records, clinical presentation, endoscopic findings and treatment, outcomes and follow-up. Three patients who underwent pancreaticoduodenectomy with a Whipple anastomosis were examined using conventional upper gastrointestinal endoscopy for suspected hemorrhage from the afferent jejunal loop. Varices with stigmata of recent hemorrhage or active hemorrhage were observed around the choledochojejunostomy site in all three patients. Endoscopic injection of lauromacrogol/α-butyl cyanoacrylate was carried out at jejunal varices for all three patients. The bleeding ceased and patency was observed for 26 and 2 months in two patients. In one patient with multiorgan failure and internal environment disturbance, rebleeding occurred 1 month after endoscopic sclerotherapy, and despite a second endoscopic sclerotherapy, repeated episodes of bleeding and multiorgan failure resulted in eventual death. CONCLUSION: We conclude that endoscopic sclerotherapy with lauromacrogol/α-butyl cyanoacrylate injection can be an easy, effective, safe and low-cost treatment option for jejunal varicose bleeding at the site of choledochojejunostomy.

[Varicosis-Current treatment concepts]. / Varikosis ­ aktuelle Therapiekonzepte.

Varicosis is a chronic progressive disease characterized by varicose veins of the lower extremities. Pain, swelling and heaviness of the legs are typical symptoms. These symptoms are caused by a pathological venous reflux, arising from a weakness of the vein wall and progressive venous insufficiency. The indications for invasive surgery are the symptomatic clinical, etiological, anatomical, pathophysiological (CEAP) stages C2s-C6. Compression therapy and venoactive drugs can be recommended for conservative therapy. When it comes to surgical treatment conventional open vein surgery is associated with the best long-term results. Endovenous thermal ablation is associated with few postoperative complications and favors earlier mobilization of the patient. Sclerotherapy has become established with good clinical results for the ablation of reticular and telangiectatic veins, for recurrences and complicated vein anatomy.

Polidocanol-foam treatment of varicose veins: Quality-of-life impact compared to conventional surgery.

BACKGROUND AND OBJECTIVE: Lower limb varicose veins are a prevalent disease associated with several available treatment options, including conventional surgery and polidocanol foam sclerotherapy. However, few studies have analyzed therapeutic modality outcomes based on Patient-Reported Outcome Measures (PROMs). This large sample-size study was designed to evaluate the outcomes of polidocanol foam sclerotherapy compared to conventional surgery based on an analysis of PROMs. METHODS: This was a prospective, observational, and qualitative study of 205 patients who underwent varicose vein treatment with either polidocanol foam sclerotherapy (57 patients, 90 legs) or conventional surgery (148 patients, 236 legs). Patients were preoperatively assessed and re-evaluated 30 days after the procedure using the Venous Disease Severity Score (VCSS) and specific venous disease quality-of-life questionnaires (VEINES-QoL/Sym). RESULTS: Both treatments significantly improved VCSS and VEINES results 30 days after the procedure (p < 0.05). However, surgery promoted greater improvements in VCSS (on average 4.02-points improvement, p < 0.001), VEINES-QoL (average 8-points improvement, p < 0.001), and VEINES-Sym (average 11.66 points improvement, p < 0.001) than did sclerotherapy. Postoperative pain and aesthetic concerns about the legs were the domains of the questionnaires in which the results varied the most between the treatment modalities, with worse results for sclerotherapy. CONCLUSION: Both polidocanol foam sclerotherapy and conventional surgery positively impact patients' quality of life after 30 days, but the improvement is more significant for patients who undergo conventional surgery.

Compression Therapy after Thermal Ablation of Varicose Veins: A Meta-Analysis.

OBJECTIVE: To investigate whether compression therapy after thermal ablation of varicose veins can improve the prognosis of patients. METHODS: Systematic research were applied for Chinese and English electronic databases(PubMed, Web of Science, Cochrane Library, CNKI, Wanfang, VIP Databases). Eligible prospective studies that comparing the efficacy of compression therapy and non-compression therapy on patients after thermal ablation of varicose veins were included. The interest outcome such as pain, quality of life (QOL), venous clinical severity score (VCSS), time to return to work and complications were analyzed. RESULTS: 10 studies were of high quality, and randomized controlled trials involving 1,545 patients met the inclusion criteria for this study. At the same time, the meta-analysis showed that the application of compression therapy improved pain (SMD: -0.51, 95% CI: -0.95, -0.07) but exhibited no statistically significant effect on QOL (SMD: 0.04, 95% CI: -0.08, 0.16), VCSS (MD: -0.05, 95% CI: -1.19, 1.09), time to return to work (MD: -0.43, 95% CI: -0.90, 0.03), total complications (RR: 0.54, 95% CI: 0.27, 1.09), and thrombosis (RR: 0.71, 95% CI: 0.31, 1.62). CONCLUSION: Compression therapy after thermal ablation of varicose veins can slightly relieve pain, but it has not been found to be associated with improvement in other outcomes.

The anterior saphenous vein. Part 3. Systematic review of the literature and payor coverage policies. Endorsed by the American Vein and Lymphatic Society, the American Venous Forum, and the International Union of Phlebology.

OBJECTIVE: The objective of this study is to systemically review the literature on Anterior Saphenous Vein (ASV) reflux treatment and insurance impediments to treatment coverage. METHODS: A literature search was performed using a PRISMA framework. In addition, a cross-sectional analysis of insurance policies for ASV treatment was evaluated. RESULTS: Published evidence and treatment considerations in the literature for ASV treatment are discussed. In 155 of 226 (68.6%) insurance policies reviewed coverage of ASV ablation was allowed while 62/226 (27.4%) did not specify coverage and 9/226 (4.0%) specified ASV treatment was not covered. Of the 155 that provide ASV coverage, 98 (62.2%) provide coverage with criteria such as requiring prior treatment of the great saphenous vein. CONCLUSIONS: Vein treatment experts should continue to advocate to insurance carriers to update their varicose vein treatment policies to reflect the substantial clinical evidence so that patients with ASV reflux can be appropriately treated.

A prognostic nomogram for recurrence survival in post-surgical patients with varicose veins of the lower extremities.

Varicose veins of the lower extremities (VVLEs) are prevalent globally. This study aims to identify prognostic factors and develop a prediction model for recurrence survival (RS) in VVLEs patients after surgery. A retrospective analysis of VVLEs patients from the Third Hospital of Nanchang was conducted between April 2017 and March 2022. A LASSO (Least Absolute Shrinkage and Selection Operator) regression model pinpointed significant recurrence predictors, culminating in a prognostic nomogram. The model's performance was evaluated by C-index, receiver operating characteristic (ROC) curves, calibration plots, and decision curve analysis (DCA). The LASSO regression identified seven predictors for the nomogram predicting 1-, 2-, and 5-year RS. These predictors were age, body mass index (BMI), hypertension, diabetes, the Clinical Etiological Anatomical Pathophysiological (CEAP) grade, iliac vein compression syndrome (IVCS), and postoperative compression stocking duration (PCSD). The nomogram's C-index was 0.716, with AUCs (Area Under the Curve scores) of 0.705, 0.725, and 0.758 for 1-, 2-, and 5-year RS, respectively. Calibration and decision curve analyses validated the model's predictive accuracy and clinical utility. Kaplan-Meier analysis distinguished between low and high-risk groups with significant prognostic differences (P < 0.05). This study has successfully developed and validated a nomogram for predicting RS in patients with VVLEs after surgery, enhancing personalized care and informing clinical decision-making.

Analysis of a Large 19-Year Database in Vascular Surgery in Southern Iran: Evaluation of Trends and Limitations.

BACKGROUND: Large databases with data elements of clinical interest are essential for carrying out high-quality observational studies. Such databases have become increasingly popular for clinical research in fields like vascular surgery. Our goal is to create a solid and reliable database of the patients who have been admitted and undergone different vascular surgery procedures over 19 years and to provide surgeons with the current trends and limitations in managing patients with vascular disease. METHODS: The database of patients operated in Namazi Hospital, the referral center for vascular surgery in Southern Iran, from 2001 to 2019, was retrieved and patients undergoing vascular procedures were parted. Demographic and perioperative data were evaluated and patients were categorized into subgroups based on the type and cause of operation. All data were analyzed with SPSS version 26.0 (IBM, NY, USA). RESULTS: During the period of our study, a total of 226,051 operations were performed at the Namazi Hospital. Among these operations, 6,386 (2.82%) vascular surgery-related operations were entered into our study. The average age of the patients in our study was 53.22 ± 18.92 years (range: 1 day old-97 years) and 4,061 (63.6%) were male. Furthermore, 147 (2.3%) were operated by multiple surgeons. Moreover, 798 (12.5%) of the patients were admitted postoperatively to the intensive care unit, while the rest (5,588; 87.5%) in the common surgery ward. The cause of operation in 609 (9.5%) of the cases was trauma. Based on wound categorization, 5,132 (80.4%) were type I (clean). The most frequent operation performed in our center was arterial reconstruction and limb revascularization (31.4%), followed by hemodialysis access (31.3%). The most frequent surgery in the age group of less than 18 years was fasciotomy, in the 19-40 years group was tumor (56.8%) and varicose veins (52.9%), and in the 41-60 years group was implantation of ventral venous port catheter (47%). Only carotid and thoracic outlet syndrome surgeries were significantly higher in females. The remaining operations were all significantly higher among male patients. Finally, carotid body tumor surgery was the most frequent operation requiring intensive care unit monitoring. CONCLUSIONS: We demonstrated, for the first time, an overview of vascular surgeries performed in a referral tertiary center in Southwest Iran. There is an increase in the number of surgical procedures in the field of vascular surgery, and large databases will be a valuable tool for addressing critical problems in this field and also the healthcare system.

Endovenous laser ablation (EVLA) for vein insufficiency: two-year results of a multicenter experience with 1940-nm laser diode and a novel optical fiber.

Thermoablative techniques currently represent, in accordance with international guidelines, the most used methods in the treatment of varicose veins. From some years, lasers with a wavelength greater than 1900 nm have been introduced for EndoVenous Laser Ablation (EVLA) treatment. However, currently, few clinical studies regarding this new technology are reported in the medical literature. The aim of this study is to evaluate outcomes at a 2-year follow-up (mid-term) of EVLA of varicose veins of the lower limbs using a 1940-nm laser and a new cylindric monoring fiber. This clinical trial was conducted as a multicenter, retrospective, non-randomized, non-blind clinical study. Ninety-three patients were enrolled for a total of one hundred consecutive procedures performed in the period between January 2021 and May 2021 in two Italian facilities. The primary efficacy endpoint was the occlusion rate of the treated vein immediately after surgery and at the follow-up (24 months). The secondary efficacy endpoint was the evaluation of the parameters of energy delivered during the procedure (power and linear energy density or LEED). The primary safety endpoints were the incidence of pain (1 day and 7 days after surgery) and the rate of intraoperative and postoperative complications. The precepted pain was evaluated with the visual analog scale (VAS). The secondary safety endpoint was the evaluation of the improvement of the patient's symptoms related to venous disease. This evaluation was conducted by recording the changes in clinical, etiologic, anatomic, and pathophysiologic (CEAP) classification. All procedures were carried out regularly on an outpatient basis, and no intraoperative complications occurred. The occlusion rate of the target veins was 100% at 7- and 30-day controls. At follow-up controls, performed at 6 months, 1 and 2 years carried out showed an occlusion rate respectively of 99% (97 to 100), 96.9% (93.6 to 100), and 95.9% (92.1 to 99.9). The secondary efficacy endpoint was the evaluation of the parameters of energy delivered during the procedure (power watt and linear energy density): As regards the power parameters, we report an average of watts of 4.5 ± 0.8 [2.5 to 6] and linear energy density delivered (LEED) of 41.2 ± 8.6 [(21.1 to 66.7)]. The pain reported (with VAS scale) on 1 day of the procedure was 2 [1; 3] and 1 [0 to 4] at 7 days. All patients showed improved symptoms related to venous disease, with reduction of the individual CEAP class to which they belong. This study demonstrates that EndoVascular Laser Ablation (EVLA) treatment of varicose veins with a wavelength > 1900 nm is safe and effective. The overall occlusion rate was high. The reported results suggest that using lower parameters, such as output power (watts) and LEED (linear energy density), do not reduce the success rate of the treatment when used over 35 J/cm.

[Randomized controlled study on the application effect of a new type of intravenous radiofrequency closed therapy system made in China and an imported system].

Objective: To compare the application effect of domestic and imported intravenous radiofrequency closure system in the treatment of primary varicose veins of lower extremities. Methods: This single-center prospective, non-inferiority randomized controlled trial was performed in the Department of Vascular Surgery, the Fourth Affiliated Hospital, Zhejiang University School of Medicine from January 2021 to January 2022. Patients with primary varicose veins of lower extremities who met the ataxation criteria were randomly assigned to the experimental group(domestic novel venous radiofrequency closure system) or the control group(imported venous radiofrequency closure system) in a ratio of 1∶1. The two groups of subjects were compared in terms of target vein closure rate, technical success rate, system operation performance, incidence of adverse events and incidence of serious adverse events(SAE) within 6 months after surgery. Quantitative data were compared by Mann-Whitney U test, and categorical data were compared by χ2 test and non-inferiority test. Results: A total of 80 subjects were included in the trial (41 in the experimental group and 39 in the control group), including 27 males and 53 females, aged (M(IQR)) 55(23) years (range:40 to 78 years). There were 48 cases of left lower limb and 32 cases of right lower limb. The technical success rate and system control performance between the groups were 100%.The incidence of adverse events (58.5% (24/41) vs. 61.5% (24/39), χ2=0.075, P=0.784), and the incidence of SAE (7.3% (3/41) vs. 5.1% (2/39), χ2=0.163, P=0.686) within 6 months after surgery in experimental group and control group had no statistical significance. There was one device-related adverse event in each of the two groups. In the experimental group, one patient developed endovenous heat-induced thrombosis after surgery and recovered after taking rivaroxaban tablets. One patient in the control group had pain in the upper right thigh for more than 1 day after operation, which was cured after using analgesic cream. No device-related SAE occurred. The venous closure rate of the experimental group was 100% (38/38) at 6 months after surgery, and that of the control group was 97.4% (37/38). The difference between the two groups was 2.63% (95%CI:-3.19 to 8.45, Z=4.865, P<0.01), and the 95%CI lower limit of the difference in target venous closure rate between two groups was greater than the non-inferiority threshold of -10.00%. Conclusion: The early application effect of the new domestic intravenous radiofrequency closure system in patients with primary varicose veins of lower extremities is in line with expectations, it is not inferior to the imported system.

Factors associated with ablation-related thrombus extension following microfoam versus radiofrequency saphenous vein closure.

OBJECTIVE: Polidocanol endovenous microfoam ablation (MFA) is approved by the US Food and Drug Administration for great saphenous vein (GSV) closure, yet there are few published data on the subsequent risk of ablation-related thrombus extension (ARTE). Recent societal practice guidelines recommend against routine postprocedure duplex ultrasound (DU) examination after thermal ablation of the GSV in asymptomatic patients. At present, limited data do not allow this recommendation to extend to MFA. Our aim is to identify characteristics and outcomes associated with ARTE following MFA vs radiofrequency ablation (RFA). METHODS: A retrospective review of a prospectively maintained database was conducted of patients who underwent MFA and RFA closure of incompetent above-knee GSVs. Patients treated for isolated tributary vein treatment or did not have a postprocedure DU examination within 48 to 72 hours were not included. Patients were classified into two groups: ARTE and no ARTE. Demographic data, Clinical, Etiologic, Anatomic and Pathophysiologic class, Venous Clinical Severity Score, operative details, postprocedure (48-72 hours) DU findings, and adverse events were analyzed. Variables that were significant on univariate analysis were evaluated using multivariate logistic regression with the primary outcome being development of ARTE. RESULTS: Between June 2018 and February 2023, 800 limbs were treated with either MFA (n = 224) or RFA (n = 576). Ninety-six GSVs treated with MFA met the study criteria. One hundred fifty successive GSVs treated with RFA during the same period were included as a comparison group. There was no statistically significant difference in baseline demographics between the two groups. Six patients (2.4%) demonstrated ARTE on postoperative DU examination at 48 to 72 hours (MFA, n = 5 [5.2%]; RFA, n = 1 [0.7%]; P = .02). Saphenous vein ablation with MFA (P = .045) and a vein diameter of >10 mm (P = .017) were associated with ARTE on both univariable and multivariable analysis. All patients who developed ARTE were treated with oral anticoagulants (mean, 15.6 days). Body mass index, Clinical, Etiologic, Anatomic and Pathophysiologic class, Venous Clinical Severity Score, microfoam volume, operative time, and prior deep venous thrombosis were not predictive of ARTE. CONCLUSIONS: ARTE after above-knee GSV closure occurred more frequently after MFA. Our results suggest that a saphenous vein diameter of >10 mm may be associated with ARTE. Despite this finding, all patients with ARTE were treated with short-term anticoagulation with no related complications. Until larger studies with high-risk subgroups have been studied after MFA, DU examination should be performed routinely after this procedure and patients with ARTE anticoagulated until the thrombus retracts caudal to the saphenofemoral junction or is no longer present on DU examination. Current societal guidelines recommending against routine post-thermal ablation DU examination should not be applied to similar patients after saphenous nonthermal MFA ablation.

CHIVA for dummies.

BACKGROUND: Sparing the Great Saphenous Vein capital for possible arterial substitution and recurrence decrease may be an alternative to current ablation options for Varicose Veins treatment. Conservative surgery of varicose veins (CHIVA) was suggested in 1988 by Franceschi, by limited veins interruptions in strategic points. However, the method did not diffuse due to the need for high Duplex expertise to determine the procedure in every single patient. METHOD: Evaluation of the literature regarding saphenous sparing, with special reference to CHIVA. RESULT: It has been realized that basic Ultrasound expertise is sufficient for performing GSV conservation. Most of the time, only a few parameters are needed: a junction competence assessment and a re-entry perforator position. CONCLUSION: For achieving the goal of saphenous conservative treatment, a limited phlebectomy and possible Junction interruption (crossotomy) may be a simplified solution.

Mechanochemical ablation: disappointing long-term anatomic results and worsening symptoms.

An updated report on the five-year results in the treatment of great saphenous vein incompetence with mechanochemical ablation (MOCA) provides additional evidence for higher rates of anatomic recanalization compared to other treatment modalities and progressive worsening of symptoms with time.

Laser-sclerosing foam hybrid treatment, a non-tumescent technique for insufficient great saphenous vein ablation.

OBJECTIVE: We aim to report on the Laser-Sclerosing Foam Hybrid Treatment (LSFHT) and its outcomes when used on patients with great saphenous vein (GSV) insufficiency. METHODS: This was a single center retrospective cohort study on patients with GSV insufficiency that were treated with the LSFHT technique, a surgical procedure that comprises the use of both sclerosing foam and endovenous ablation and avoids the use of tumescent anesthesia. Occlusion rates and complications were reported. RESULTS: 139 legs from 106 patients were operated, achieving a 100% occlusion rate, while only a small burn and 2 popliteal vein thrombosis cases occurred. CONCLUSION: The study suggests that the LSFHT is a feasible fast procedure that proved both effective and safe for the treatment of GSV insufficiency.

CT venography combined with ultrasound-guided minimally invasive treatment for recurrent varicose veins: a pilot paired-design clinical trial.

AIM: To compare 1-year outcomes of computed tomography venography (CTV) combined with ultrasound-guided minimally invasive treatment with ascending phlebography and ultrasound-guided treatment for recurrent varicose veins. MATERIALS AND METHODS: Consecutive patients with unilateral recurrent varicose veins were matched by gender, age, C classification, and degree of obesity, and randomised in a 1:1 ratio to receive either CTV (CTV group) or ascending phlebography (control group) combined with ultrasound-guided minimally invasive treatment. Patients were followed up by clinical and ultrasound examination. Follow-up was scheduled at 1 week, and 3, 6, and 12 months. The primary outcome measure was the Venous Clinical Severity Score (VCSS) at 12 months. Measures of secondary outcome included Chronic Insufficiency Venous International Questionnaire-20 (CIVIQ-20) score, recurrence of varicose vein or ulcer during 12 months, ulcer healing time, detection and location of treated veins. RESULTS: Eighty patients were enrolled. Median VCSS in the CTV group was lower than it in the control group (p=0.04) and the CIVIQ-20 score was higher than the control group (p=0.02). By 12 months, no symptomatically recurrent varicose veins or ulcers had occurred. The ulcer healing time in CTV group was shorter (p<0.01). A greater number of patients had treated veins detected using CTV than by ascending venography (p=0.01), especially among patients with recurrence reflux veins in the groin, perineum, and vulva (p<0.01). CONCLUSION: CTV combined with ultrasound may be more helpful than ascending phlebography combined with ultrasound to improve treatment efficacy for recurrent varices. These results should be verified by an future study with more patients and long-term follow-up.

Total knee arthroplasty in patients with Klippel Trenaunay syndrome and knee osteoarthritis: A case report and a literature review.

INTRODUCTION: Klippel Trenaunay syndrome (KTS) is a rare congenital disorder characterized by wine staining, varicose veins, bone hypertrophy, and soft tissue hyperplasia. KTS usually occurs at birth, early infancy or childhood. The rarity of disease makes it difficult to calculate its incidence rate. However, few studies report the incidence rate of 2 to 5 cases per 100 thousand. Furthermore, evidence demonstrates that KTS is more prevalent among males compared to females. CASE PRESENTATION: An elderly male aged 67, was admitted to the hospital for chronic pain in his left knee. An outpatient physical examination reveals a significantly thicker left lower limb accompanied by multiple varicose veins. The right lower limb was 2 cm short on the opposite side, and the right foot was stunted with high arch deformity. The entire body was covered in a red grape globus, which faded after pressing. He was diagnosed with KTS. We performed TKA for him after blood coagulation examination. The patient recovered well after the operation. He was followed up for 1 year, The patient is in good condition and satisfied with the operation. CONCLUSION: For patients with KTS, total knee arthroplasty is an effective surgical procedure to treat arthritis. However, some risks must be considered, and appropriate surgical preparation must be undertaken.

Current practice of cyanoacrylate endovenous ablation: American vein and lymphatic society position statement.

BACKGROUND: Cyanoacrylate endovenous ablation and closure of incompetent saphenous veins have become increasingly utilized since its approval for use in the United States in 2015. This increase in usage necessitates a societal update to guide treatment and ensure optimal and consistent patient outcomes. METHOD: The American Vein and Lymphatic Society convened an expert panel to write an updated Position Statement with explanations and recommendations for the appropriate use of cyanoacrylate endovenous ablation for patients with venous insufficiency. RESULT: A Position Statement was produced by the expert panel with recommendations for appropriate use, treatment technique, outcomes review, and potential adverse events. Their recommendations were reviewed, edited, and approved by the Guidelines Committee of the Society. CONCLUSION: This societal Position Statement provides a useful document for reference for physicians and venous specialists to assist in the appropriate use of cyanoacrylate endovenous ablation in the treatment of patients with venous insufficiency.

Effect of junctional reflux on the venous clinical severity score in patients with insufficiency of the great saphenous vein (JURY study).

OBJECTIVE: Effective treatment options are available for chronic venous insufficiency associated with superficial venous reflux. Although many patients with C2 and C3 disease based on the CEAP (Clinical-Etiological-Anatomical-Pathophysiological) classification have combined great saphenous vein (GSV) and saphenofemoral junction (SFJ) reflux, some may not have concomitant SFJ reflux. Several payors have determined that symptom severity in patients without SFJ reflux does not warrant treatment. In patients planned for venous ablation, we tested whether Venous Clinical Severity Scores (VCSS) are equivalent in those with GSV reflux alone compared with those with both GSV and SFJ reflux. METHODS: This cross-sectional study was conducted at 10 centers. Inclusion criteria were: candidate for endovenous ablation as determined by treating physician; 18 to 80 years of age; GSV reflux with or without SFJ reflux on ultrasound; and C2 or C3 disease. Exclusion criteria were prior deep vein thrombosis; prior vein ablation on the index limb; ilio-caval obstruction; and renal, hepatic, or heart failure requiring prior hospitalization. An a priori sample size was calculated. We used multiple linear regression (adjusted for patient characteristics) to compare differences in VCSS scores of the two groups at baseline, and to test whether scores were equivalent using a priori equivalence boundaries of +1 and -1. In secondary analyses, we tested differences in VCSS scores in patients with C2 and C3 disease separately. RESULTS: A total of 352 patients were enrolled; 64.2% (n = 226) had SFJ reflux, and 35.8% (n = 126) did not. The two groups did not differ by major clinical characteristics. The mean age of the cohort was 53.9 ± 14.3 years; women comprised 74.2%; White patients 85.8%; and body mass index was 27.8 ± 6.1 kg/m2. The VCSS scores in patients with and without SFJ reflux were found to be equivalent; SFJ reflux was not a significant predictor of VCSS score; and mean VCSS scores did not differ significantly (6.4 vs 6.6, respectively, P = .40). In secondary subset analyses, VCSS scores were equivalent between C2 patients with and without SFJ reflux, and VCSS scores of C3 patients with SFJ reflux were lower than those without SFJ reflux. CONCLUSIONS: Symptom severity is equivalent in patients with GSV reflux with or without SFJ reflux. The absence of SFJ reflux alone should not determine the treatment paradigm in patients with symptomatic chronic venous insufficiency. Patients with GSV reflux who meet clinical criteria for treatment should have equivalent treatment regardless of whether or not they have SFJ reflux.

A Comparison of Venaseal Versus Radiofrequency Ablation Outcomes Within a Managed Care Organization.

BACKGROUND: Chronic venous insufficiency is a common medical condition that afflicts over 30 million adults in the United States. Treatment and management have changed dramatically over the past 20 years with the introduction of various endovenous therapies, including radiofrequency ablation (RFA) and cyanoacrylate closure using the Venaseal system. In this study, we explore a direct comparison of outcomes between RFA and VenaSeal conducted by a single surgeon within a managed care organization. METHODS: Between May 2020 and December 2021, there were 87 patients undergoing 97 total procedures who were treated with either VenaSeal (n = 55) or RFA (n = 42), conducted by a single surgeon within a managed care organization. Primary outcomes included successful greater saphenous vein (GSV) closure, postoperative deep vein thrombosis (DVT), embolization, saphenofemoral junction (SFJ) thrombosis, skin reaction (allergic or thrombophlebitis), or procedure-related emergency room (ER) and urgent care (UC) visits. Retrospective chart review was conducted to describe patient demographics, indications for treatment, treatment details (number of access sites and indication for treatment), as well as follow-up adjunctive vein procedures (sclerotherapy and stab phlebectomy). RESULTS: All patients had postprocedural ultrasound (US) performed within 7 days by the operating surgeon and mean overall patient follow-up from index procedure was 12 months; 2 patients were lost to follow-up due to death. All operations utilized intraoperative US, and SFJ thrombosis was not observed in any patient postprocedure. The average age of VenaSeal and RFA groups was 59.05 and 59.51 years, respectively. The average number of access sites during the procedure for VenaSeal and RFA was 1.56 and 1.20, respectively. Of the 55 VenaSeal treatments, 9.1% of patients reported postoperative skin reactions, and 9.1% of patients underwent subsequent stab phlebectomy (22 stabs on average). Of the 42 RFA treatments, 7.1% of RFA patients reported postoperative skin reactions, and 9.5% underwent subsequent stab phlebectomy (36 stabs on average). The percentage of patients who had postoperative UC or emergency department visits related to the procedure in the VenaSeal and RFA groups was 3.6% and 0%, respectively. CONCLUSIONS: Both VenaSeal and RFA demonstrated effective vein closure of the GSV at 12-month follow-up, with VenaSeal demonstrating continued noninferiority to RFA. Based on our data, postoperative skin reactions do not appear to be significantly higher with VenaSeal treatment, as previously reported.

Morphological Changes of the Ovarian Vein in Pelvic Venous Disorders.

OBJECTIVE: The management of pelvic venous disorders (PeVD) remains controversial. Open surgical and endovascular methods are currently used for treatment, but there are few data in the literature on the morphology and histology of the ectatic ovarian vein (OV). This study aimed to explore the histomorphological changes in a dilated OV in patients with PeVD and compare it with a normal OV obtained post-mortem and a normal great saphenous vein (GSV). METHODS: Histology of the OV was studied in 16 patients who underwent surgery for PeVD, 10 control cadavers from whom fragments of the OV without visible gross changes were taken at autopsy, and nine control patients in whom the GSV was resected to be used for coronary artery bypass. RESULTS: The OV wall in patients with PeVD consisted of three layers: intima, media, and adventitia. The OV looked very similar to the GSV wall because of a clearly developed layer of smooth muscle fibres. The thickness of the normal OV was significantly different to the OV wall in PeVD (475.3 µm, IQR 370.7, 607.6 vs. 776.3 µm, IQR 668.9, 879.6, p < .001) and did not differ significantly from the thickness of a normal GSV wall (784.3 µm, IQR 722.2, 898.2). The intima-media complex of the OV was significantly thinner than the GSV in PeVD (118.9 µm, IQR 75.6, 159.6 vs. 415 µm, IQR 399.5, 520.0, р < .001); however, the adventitia of the OV was significantly thicker than in normal OV and GSV (599.6 µm, IQR 444.3, 749.7 vs. 373.5 µm, IQR 323.8, 482.0 vs. 308.4 µm, IQR 275.9, 338.2, p < .001). CONCLUSION: Dilatation of the OV in patients with PeVD was accompanied by a significant increase in the overall thickness of the vein wall, which brings it closer in structure to the GSV. This implies that the OV may be used safely for transposition into the inferior vena cava or iliac vein.