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Chen J, Zhang J, Wang Q, Chen S, Sun M, Liu P, Ye Z. Efficacy and safety of mechanochemical ablation versus laser ablation in the treatment of primary great saphenous vein reflux: A randomized, open, parallel controlled clinical trial. Vascular 2024:17085381241244865. [PMID: 38562025 DOI: 10.1177/17085381241244865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
OBJECTIVE To evaluate the efficacy of a new mechanochemical ablation (MOCA) device versus endovenous laser ablation (EVLA) for primary great saphenous vein (GSV) reflux. MATERIALS AND METHODS Prospectively analyze the demographics, treatment detail and outcomes data of 57 primary GSV reflux patients. Patients were randomly assigned to MOCA or EVLA group with random envelope method. Primary endpoint was 6-month closure rate of GSV. Secondary endpoint including technical success rate, the venous clinical severity score (VCSS), chronic venous insufficiency questionnaire (CIVIQ-20) score and visual analogue scale (VAS) for pain. RESULTS The procedures were well tolerated according to the VAS score. The 6-month closure rate was 85.71% in MOCA and 96.55% in EVLA group (p = .194). Significant changes were observed in regard of VCSS and CIVIQ-20 score at 6-month follow-up. Skin paresthesia occurred in 0 in MOCA and 5 in EVLA group. CONCLUSION The new MOCA device is safe and effective in treating primary great saphenous vein reflux. The 6-month closure rate is non-inferior compared with EVLA. However, the long-term results need further follow-up.
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Affiliation(s)
- Jie Chen
- Department of Cardiovascular Surgery, China-Japan Friendship Hospital, Beijing, China
| | - Jianbin Zhang
- Department of Cardiovascular Surgery, China-Japan Friendship Hospital, Beijing, China
| | - Qian Wang
- Department of Interventional Vascular Surgery, Peking University 8th School of Clinical Medicine, Peking University International Hospital, Beijing, China
| | - Shu Chen
- Department of Interventional Radiology, Affiliated People's Hospital of Inner Mongolia Medical University, Hohhot, China
| | - Mingsheng Sun
- Department of Vascular Surgery, Capital Medical University, Beijing Chao-Yang Hospital, Beijing, China
| | - Peng Liu
- Department of Cardiovascular Surgery, China-Japan Friendship Hospital, Beijing, China
| | - Zhidong Ye
- Department of Cardiovascular Surgery, China-Japan Friendship Hospital, Beijing, China
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Tadayon N, Mousavizadeh M, Yousefimoghaddam F, Jadidian F, Mirhosseini M, Hadavand N. Comparative Efficacy of Postoperative Compression Methods After EVLT for Great Saphenous Vein Insufficiency. J Lasers Med Sci 2024; 15:e2. [PMID: 38655045 PMCID: PMC11033854 DOI: 10.34172/jlms.2024.02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Accepted: 02/17/2024] [Indexed: 04/26/2024]
Abstract
Introduction: The preference for endovascular techniques in treating varicose veins, particularly in the great saphenous vein (GSV), has increased due to their minimally invasive nature and reduced complications. Post-operative care, especially involving compression therapy, remains crucial to improve outcomes, prevent varicose vein recurrence, and enhance overall recovery. This study aimed to evaluate the efficacy of eccentric compression therapy compared to alternative post-operative care methods following endovenous laser treatment (EVLT) for GSV insufficiency. Methods: This prospective randomized clinical trial encompassed 88 EVLT procedures for GSV insufficiency. The participants were divided into two groups, each receiving different postoperative compression methods, and were evaluated over a specified period. The primary outcome was the pain scale after EVLT; meanwhile, the secondary outcome measured in the present study was the rate of GSV occlusion after EVLT. Results: Both groups underwent all EVLT procedures successfully without any complications. At the one-month duplex ultrasound (DUS) follow-up, the sapheno-femoral junction occlusion rates were 97% (43 out of 44) for group A (eccentric compression plus gradual compression stocking) and 95% (42 out of 44) for group B (only gradual compression stocking). Ecchymosis was observed in only 12 patients across both groups, accounting for an overall occurrence of 13.6%. Group A patients reported significantly lower analgesic usage (10%) compared to group B (18%), although this difference did not reach statistical significance. Analysis of postoperative pain data utilizing the visual analog scale (VAS) showed a median value of 5.5 in group B patients, which decreased to 3.1 with the application of eccentric compression. Moreover, there was less ecchymosis in group A observed by one week. Conclusion: This study contributes to the ongoing discourse on the efficacy of postoperative compression in varicose vein treatment. It underscores the necessity for more comprehensive, well-designed studies to yield clearer conclusions and provide better guidance for post-procedure care.
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Affiliation(s)
- Niki Tadayon
- General and Vascular Surgery Ward, Shohada Tajrish Hospital, Shahid Beheshti University of Medical Sciences (SBMU), Tehran, Iran
| | - Mostafa Mousavizadeh
- General and Vascular Surgery Ward, Shohada Tajrish Hospital, Shahid Beheshti University of Medical Sciences (SBMU), Tehran, Iran
| | - Fateme Yousefimoghaddam
- Research fellow, Shohada Tajrish Hospital, Shahid Beheshti University of Medical Sciences (SBMU), Tehran, Iran
| | - Faezeh Jadidian
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammadmoein Mirhosseini
- Laser Application in Medical Sciences Center, Shahid Beheshti University of Medical Sciences (SBMU), Tehran, Iran
| | - Naser Hadavand
- Rajaie Cardiovascular Medical and Research Institute, Iran University of Medical Sciences, Tehran, Iran
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Martin SS, Aday AW, Almarzooq ZI, Anderson CAM, Arora P, Avery CL, Baker-Smith CM, Barone Gibbs B, Beaton AZ, Boehme AK, Commodore-Mensah Y, Currie ME, Elkind MSV, Evenson KR, Generoso G, Heard DG, Hiremath S, Johansen MC, Kalani R, Kazi DS, Ko D, Liu J, Magnani JW, Michos ED, Mussolino ME, Navaneethan SD, Parikh NI, Perman SM, Poudel R, Rezk-Hanna M, Roth GA, Shah NS, St-Onge MP, Thacker EL, Tsao CW, Urbut SM, Van Spall HGC, Voeks JH, Wang NY, Wong ND, Wong SS, Yaffe K, Palaniappan LP. 2024 Heart Disease and Stroke Statistics: A Report of US and Global Data From the American Heart Association. Circulation 2024; 149:e347-e913. [PMID: 38264914 DOI: 10.1161/cir.0000000000001209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2024]
Abstract
BACKGROUND The American Heart Association (AHA), in conjunction with the National Institutes of Health, annually reports the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, nutrition, sleep, and obesity) and health factors (cholesterol, blood pressure, glucose control, and metabolic syndrome) that contribute to cardiovascular health. The AHA Heart Disease and Stroke Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, brain health, complications of pregnancy, kidney disease, congenital heart disease, rhythm disorders, sudden cardiac arrest, subclinical atherosclerosis, coronary heart disease, cardiomyopathy, heart failure, valvular disease, venous thromboembolism, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs). METHODS The AHA, through its Epidemiology and Prevention Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States and globally to provide the most current information available in the annual Statistical Update with review of published literature through the year before writing. The 2024 AHA Statistical Update is the product of a full year's worth of effort in 2023 by dedicated volunteer clinicians and scientists, committed government professionals, and AHA staff members. The AHA strives to further understand and help heal health problems inflicted by structural racism, a public health crisis that can significantly damage physical and mental health and perpetuate disparities in access to health care, education, income, housing, and several other factors vital to healthy lives. This year's edition includes additional global data, as well as data on the monitoring and benefits of cardiovascular health in the population, with an enhanced focus on health equity across several key domains. RESULTS Each of the chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics. CONCLUSIONS The Statistical Update represents a critical resource for the lay public, policymakers, media professionals, clinicians, health care administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.
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Li Q, Zhang C, Yuan Z, Shao ZQ, Wang J. Endovenous laser treatment vs conventional surgery for great saphenous vein varicosities: A propensity score matching analysis. World J Clin Cases 2023; 11:8291-8299. [PMID: 38130604 PMCID: PMC10731202 DOI: 10.12998/wjcc.v11.i35.8291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 10/22/2023] [Accepted: 11/30/2023] [Indexed: 12/14/2023] Open
Abstract
BACKGROUND Varicosis is a common venous condition, which is typically treated surgically. However, selection of the optimal surgical approach can be challenging. Previous studies comparing endovenous laser treatment (EVLT) and conventional surgery were retrospective and observational in nature and the results may therefore have been influenced by selection bias and the presence of other confounding factors. In this study, we used propensity score matching to reduce selection bias when comparing EVLT and conventional surgery for the treatment of varicose great saphenous veins. AIM To compare the perioperative and postoperative outcomes of EVLT and conventional surgery in patients with great saphenous vein varicosis. METHODS We retrospectively reviewed the records of 1063 patients treated for primary varicosis of the great saphenous vein at the Second Affiliated Hospital of Xuzhou Medical University between January 2009 and December 2019. Among them, 56 patients were excluded owing to additional small saphenous varicose vein involvement, 81 owing to recurring varicose veins, 83 owing to complicated varicose veins (CEAP clinical classification C5-C6), and 6 owing to perioperative phlebitis. Finally, 772 patients were enrolled in this study. Standard demographic and clinicopathological data were collected from the medical records of the patients. For propensity score matching, 522 patients (261 who underwent EVLT and 261 who underwent conventional surgery) were randomly matched 1:1 by age, sex, onset time, smoking status, presence of diabetes, family history, stress therapy, C class, and the affected leg. RESULTS Of the 772 patients included in the study, 467 underwent EVLT and 305 underwent conventional surgery. There were significant differences in age, onset time, smoking and diabetes status, and family history between the two groups. Following propensity score matching, no significant differences in patients' characteristics remained between the two groups. ELVT was associated with a shorter operation time and hospital stay than conventional surgery, both before and after propensity score matching. There were no differences in complications between the two groups after propensity score matching. Patients who underwent EVLT had a higher recurrence rate during the two-year follow-up period than those who underwent conventional surgery (33.33% vs 21.46%, χ2 = 11.506, P = 0.001), and a greater percentage of patients who underwent EVLT experienced pain one week after the procedure (39.85% vs 19.54%, P = 0.000). CONCLUSION EVLT may not always be the best option for the treatment of great saphenous vein varicosis.
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Affiliation(s)
- Qiang Li
- Department of General Surgery, The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou 221000, Jiangsu Province, China
| | - Chen Zhang
- Department of General Surgery, The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou 221000, Jiangsu Province, China
| | - Zhao Yuan
- Department of General Surgery, The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou 221000, Jiangsu Province, China
| | - Zi-Qi Shao
- Department of General Surgery, The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou 221000, Jiangsu Province, China
| | - Jian Wang
- Department of General Surgery, The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou 221000, Jiangsu Province, China
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Tang M, Jiang W, Hong J, Li L, Shang D, Zhao Y, Liu Z, Qi M, Jin M, Zhu Y. Effect of short-term compression therapy after thermal ablation for varicose veins: study protocol for a prospective, multicenter, non-inferiority, randomized controlled trial. Trials 2023; 24:669. [PMID: 37828585 PMCID: PMC10571313 DOI: 10.1186/s13063-023-07609-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 08/28/2023] [Indexed: 10/14/2023] Open
Abstract
BACKGROUND For patients with varicose veins, the goal is to relieve pain and swelling, reduce the severity of edema, improve skin changes, and heal ulcers associated with venous disease. Compression therapy is the cornerstone of their management. Several studies have shown that wearing an elastic bandage for the first 24 h and then a compression stocking for a week can effectively reduce the pain after thermal ablation. However, in clinical practice, patient compliance with this treatment could be better, considering difficulties in pulling up and removing the compression stocking, tightness, and skin irritation because these must be worn for a prolonged period. A potential solution to battling these barriers is short-term compression therapy. Besides, the effect and necessity of wearing compression stockings after thermal ablation have been questioned. Based on current clinical experience and limited evidence, although some scholars have suggested that compression therapy may be an unnecessary adjunctive therapy after thermal ablation, there is still a great deal of uncertainty in the absence of compression therapy after thermal ablation compared to compression therapy. Therefore, we advocate further research to evaluate the clinical effect of short-term postoperative compression therapy. Furthermore, well-designed randomized controlled trials are needed. METHODS A prospective, multicenter, non-inferiority randomized controlled trial is designed to evaluate the non-inferiority of target vein occlusion rate at 3 months. Three hundred and sixty patients will be randomly assigned in a 1:1 ratio to one of the following treatments: (A) 3 M™ Coban™ elastic bandage for 48 h or (B) 3 M™ Coban™ elastic bandage for the first 24 h and then a class II compression full-length stocking (23-32 mm Hg) for 1 week. The two groups will be compared on several variables, including target vein occlusion rate at 3 months (primary outcome indicator), pain, quality of life, clinical severity of varicose veins, postoperative complications, time to return to regular work, and compliance. DISCUSSION Suppose the effect of the 3 M™ Coban™ elastic bandage for 48 h proves to be non-inferior to long-term compression therapy. In that case, this short-term treatment may contribute to a future update of clinical guidelines for compression therapy after thermal ablation of varicose veins, resulting in higher patient compliance and better postoperative quality of life. TRIAL REGISTRATION Clinical Trials NCT05840991 . Registered on May 2023.
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Affiliation(s)
- Mingjun Tang
- Department of Vascular Surgery, The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, China
- International Institutes of Medicine, Zhejiang University, Yiwu, China
| | - Weihua Jiang
- Jiangsu Province Hospital of Traditional Chinese Medicine, Nanjing, China
| | - Jin Hong
- Affiliated Hospital of Shaoxing University, Shaoxing, China
| | - Lubing Li
- Yantai Yuhuangding Hospital, Yantai, China
| | - Dan Shang
- Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yue Zhao
- China-Japan Union Hospital of Jilin University, Changchun, China
| | - Zhenjie Liu
- The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
| | - Ming Qi
- The First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Mingjuan Jin
- School of Public Health, Medical School of Zhejiang University, Hangzhou, China.
| | - Yuefeng Zhu
- Department of Vascular Surgery, The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, China.
- International Institutes of Medicine, Zhejiang University, Yiwu, China.
- Department of Vascular Surgery, Sir Run Run Shaw Hospital, Hangzhou, China.
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Tsao CW, Aday AW, Almarzooq ZI, Anderson CAM, Arora P, Avery CL, Baker-Smith CM, Beaton AZ, Boehme AK, Buxton AE, Commodore-Mensah Y, Elkind MSV, Evenson KR, Eze-Nliam C, Fugar S, Generoso G, Heard DG, Hiremath S, Ho JE, Kalani R, Kazi DS, Ko D, Levine DA, Liu J, Ma J, Magnani JW, Michos ED, Mussolino ME, Navaneethan SD, Parikh NI, Poudel R, Rezk-Hanna M, Roth GA, Shah NS, St-Onge MP, Thacker EL, Virani SS, Voeks JH, Wang NY, Wong ND, Wong SS, Yaffe K, Martin SS. Heart Disease and Stroke Statistics-2023 Update: A Report From the American Heart Association. Circulation 2023; 147:e93-e621. [PMID: 36695182 DOI: 10.1161/cir.0000000000001123] [Citation(s) in RCA: 1181] [Impact Index Per Article: 1181.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
BACKGROUND The American Heart Association, in conjunction with the National Institutes of Health, annually reports the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, diet, and weight) and health factors (cholesterol, blood pressure, and glucose control) that contribute to cardiovascular health. The Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, congenital heart disease, rhythm disorders, subclinical atherosclerosis, coronary heart disease, heart failure, valvular disease, venous disease, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs). METHODS The American Heart Association, through its Epidemiology and Prevention Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States to provide the most current information available in the annual Statistical Update with review of published literature through the year before writing. The 2023 Statistical Update is the product of a full year's worth of effort in 2022 by dedicated volunteer clinicians and scientists, committed government professionals, and American Heart Association staff members. The American Heart Association strives to further understand and help heal health problems inflicted by structural racism, a public health crisis that can significantly damage physical and mental health and perpetuate disparities in access to health care, education, income, housing, and several other factors vital to healthy lives. This year's edition includes additional COVID-19 (coronavirus disease 2019) publications, as well as data on the monitoring and benefits of cardiovascular health in the population, with an enhanced focus on health equity across several key domains. RESULTS Each of the chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics. CONCLUSIONS The Statistical Update represents a critical resource for the lay public, policymakers, media professionals, clinicians, health care administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.
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Thieme M, El Jamal B, Kahle B. Isolierte Varikose unter dem Bild eines Gefäßtumors. PHLEBOLOGIE 2023. [DOI: 10.1055/a-1930-3922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
ZusammenfassungWir berichten in diesem Fallbeispiel über einen Patienten, der nach einem Anpralltrauma prätibial rechts einen prall-elastischen Tumor am Ort der Verletzung entwickelte. Es erfolgte die Vorstellung zum Ausschluss eines malignen Gefäßtumors in unserer phlebologischen Sprechstunde. Sonografisch zeigte sich ein Varizenpolster im Bereich einer vorbestehenden Varize ohne Anhalt für Malignität am rechten Unterschenkel, entstanden durch die posttraumatische Angiogenese im Rahmen der Wundheilung. Aufgrund der exponierten Lage prätibial, der Gefahr einer Ruptur und den Beschwerden des Patienten entschieden wir uns zur Therapie mittels Schaumsklerosierung. Nach vier Anwendungen konnte die zuführende Vene verschlossen werden und die Beschwerden des Patienten besserten sich rasch.
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Affiliation(s)
- Markus Thieme
- Klinik für Dermatologie, Venerologie und Allergologie, Universitätsklinikum Schleswig-Holstein Campus Lübeck, Lübeck, Deutschland
| | - Bachar El Jamal
- Klinik für Dermatologie, Venerologie und Allergologie, Universitätsklinikum Schleswig-Holstein Campus Lübeck, Lübeck, Deutschland
| | - Birgit Kahle
- Klinik für Dermatologie, Venerologie und Allergologie, Universitätsklinikum Schleswig-Holstein Campus Lübeck, Lübeck, Deutschland
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Outcome Measures of In-Office Endovenous Radiofrequency Treatment of Varicose Vein Feasibility. Diagnostics (Basel) 2023; 13:diagnostics13020327. [PMID: 36673138 PMCID: PMC9857463 DOI: 10.3390/diagnostics13020327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 12/31/2022] [Accepted: 01/09/2023] [Indexed: 01/17/2023] Open
Abstract
RFA is a relatively new treatment, approved by the FDA in 1999 and is a minimally invasive intervention that has become one of the most common alternatives due to its many advantages, including decreased pain, less morbidity, shorter hospital stay and faster return to work. We retrospectively analyzed a total of 503 limbs submitted for surgical interventions for VVs using the RFA, combined or not with surgical phlebectomies and sclerotherapy, in our institution between April 2012 and December 2020. The technical success was 99.8%, as in one case the RFA catheter arrested at the first third of the thigh due to the tortuosity of the vessel. On the first post-operative day, the mean VAS scale was 0.32 ± 0.56 (0-2). Perioperative complications occurred in 77 cases (15.3%): intraoperative pain in 24 cases, in nine cases associated with vagal syndrome, superficial hematoma in 30 cases, EHIT in seven cases, phlebitis in 14 cases and paresthesia in two cases. RFA procedures had been shown to be cost-effective therapeutic options in adult patients requiring treatment due to the incompetence of the GSV. In our study, we highlighted that this technique is feasible as an ambulatory procedure; it improves quality of life and symptoms in the majority of patients with varicose veins, with a rapid return to normal life and work activities.
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Cryostripping-A Safe and Efficient Alternative Procedure in Chronic Venous Disease Treatment. J Clin Med 2022; 11:jcm11175028. [PMID: 36078958 PMCID: PMC9456708 DOI: 10.3390/jcm11175028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 07/27/2022] [Accepted: 08/24/2022] [Indexed: 11/17/2022] Open
Abstract
Objective: The presentation of cryostripping as an alternative procedure useful in venous insufficiency treatment. Methods: This retrospective study presents the results of 1087 operated patients, including follow-ups. Cryostripping was practised in all mentioned cases. Patient follow-up was performed at one week, one month, and six months postoperatively by clinical examination, Doppler ultrasonography, CIVIQ-20 and r-VCSS questionnaires. Outcomes, complications, surgery and hospitalisation period, and benefits of the method were analysed. Results: Generally, good functional and aesthetic outcomes defined by clinical symptom remission, absence of insufficient veins on Doppler ultrasonography, QoL and r-VCSS improvement (p < 0.001) were obtained. Complications included bruising ⌀ < 2 cm (32.38%), haematoma (8.92%), saphenous nerve injury (3.49%), deep vein thrombosis (0.18%). Recurrence was noted in 2.94% cases. Mean duration of procedure was 42 ± 12.5 min, mean duration of hospitalisation was 1.05 ± 0.36 days. Compared to high ligation and conventional stripping, the postoperative complications were reduced; compared to other minimally invasive procedures, the costs were reduced. Conclusions: Cryostripping seems to combine the radicality and efficacy of the stripping technique with the cosmetic advantage of the endothermal procedures, being an effective therapeutic method perfectly adapted to the economic conditions of middle-income countries health system. It is also suitable as day-case surgery.
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Abstract
Background: Varicose veins are a common chronic venous disorder that leads to a significantly reduced quality of life and high healthcare resource burden. There is a large amount of research-based data and opinions regarding varicose veins. There are also some common myths and misconceptions about the treatment options.Current Concepts: Management options include compression therapy, open venous surgery, and endovenous therapy. An appropriate treatment option must be selected on a case-by-case basis based on the symptoms, severity, and duplex ultrasonography findings. Venous intervention should be considered if the condition is symptomatic and often, there is no need for urgent surgery or endovenous therapy because the symptoms usually progress slowly and severe cardiac problems are rare. According to previous studies, there is no difference between the endovenous therapy modalities and the traditional surgical method (i.e., high ligation and stripping) in terms of recurrence rates. Therefore, case-specific factors, such as anatomy and economic factors, should be considered. When compression therapy is considered, graduated compression stocking with suitable pressure should be prescribed. Venoactive drugs can be suggested in addition to compression therapy for symptomatic varicose veins or venous ulcers.Discussion and Conclusion:. Correct information regarding treatment for varicose veins based on the best available evidence must be provided to patients. The treatment options for varicose veins should be selected on a case-by-case basis considering the patient`s symptoms, anatomy and economic factors.
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Bellmunt-Montoya S, Escribano JM, Pantoja Bustillos PE, Tello-Díaz C, Martinez-Zapata MJ. CHIVA method for the treatment of chronic venous insufficiency. Cochrane Database Syst Rev 2021; 9:CD009648. [PMID: 34590305 PMCID: PMC8481765 DOI: 10.1002/14651858.cd009648.pub4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Many surgical approaches are available to treat varicose veins secondary to chronic venous insufficiency. One of the least invasive techniques is the ambulatory conservative hemodynamic correction of venous insufficiency method (in French 'cure conservatrice et hémodynamique de l'insuffisance veineuse en ambulatoire' (CHIVA)), an approach based on venous hemodynamics with deliberate preservation of the superficial venous system. This is the second update of the review first published in 2013. OBJECTIVES To compare the efficacy and safety of the CHIVA method with alternative therapeutic techniques to treat varicose veins. SEARCH METHODS The Cochrane Vascular Information Specialist searched the Cochrane Vascular Specialised Register, CENTRAL, MEDLINE, Embase, CINAHL, AMED, and the World Health Organisation International Clinical Trials Registry Platform and ClinicalTrials.gov trials registries to 19 October 2020. We also searched PUBMED to 19 October 2020 and checked the references of relevant articles to identify additional studies. SELECTION CRITERIA We included randomized controlled trials (RCTs) that compared CHIVA to other therapeutic techniques to treat varicose veins. DATA COLLECTION AND ANALYSIS Two review authors independently assessed and selected studies, extracted data, and performed quantitative analysis from the selected papers. A third author solved any disagreements. We assessed the risk of bias in included trials with the Cochrane risk of bias tool. We calculated the risk ratio (RR), mean difference (MD), number of people needed to treat for an additional beneficial outcome (NNTB), and the number of people needed to treat for an additional harmful outcome (NNTH), with 95% confidence intervals (CI). We evaluated the certainty of the evidence using GRADE. The main outcomes of interest were the recurrence of varicose veins and side effects. MAIN RESULTS For this update, we identified two new additional studies. In total, we included six RCTs with 1160 participants (62% women) and collected from them eight comparisons. Three RCTs compared CHIVA with vein stripping. One RCT compared CHIVA with compression dressings in people with venous ulcers. The new studies included three comparisons, one compared CHIVA with vein stripping and radiofrequency ablation (RFA), and one compared CHIVA with vein stripping and endovenous laser therapy. We judged the certainty of the evidence for our outcomes as low to very low due to inconsistency, imprecision caused by the low number of events and risk of bias. The overall risk of bias across studies was high because neither participants nor personnel were blinded to the interventions. Two studies attempted to blind outcome assessors, but the characteristics of the surgery limited concealment. Five studies reported the outcome clinical recurrence of varicose veins with a follow-up of 18 months to 10 years. CHIVA may make little or no difference to the recurrence of varicose veins in the lower limb compared to stripping (RR 0.74, 95% CI 0.46 to 1.20; 5 studies, 966 participants; low-certainty evidence). We are uncertain whether CHIVA reduced recurrence compared to compression dressing (RR 0.23, 95% CI 0.06 to 0.96; 1 study, 47 participants; very low-certainty evidence). CHIVA may make little or no difference to clinical recurrence compared to RFA (RR 2.02, 95% CI 0.74 to 5.53; 1 study, 146 participants; low-certainty evidence) and endovenous laser (RR 0.20, 95% CI 0.01 to 4.06; 1 study, 100 participants; low-certainty evidence). We found no clear difference between CHIVA and stripping for the side effects of limb infection (RR 0.83, 95% CI 0.33 to 2.10; 3 studies, 746 participants; low-certainty evidence), and superficial vein thrombosis (RR 1.05, 95% CI 0.51 to 2.17; 4 studies, 846 participants; low-certainty evidence). CHIVA may reduce slightly nerve injury (RR 0.14, 95% CI 0.02 to 0.98; NNTH 9, 95% CI 5 to 100; 4 studies, 846 participants; low-certainty evidence) and hematoma compared to stripping (RR 0.59, 95% CI 0.37 to 0.97; NNTH 11, 95% CI 5 to 100; 2 studies, 245 participants; low-certainty evidence). For bruising, one study found no differences between groups while another study found reduced rates of bruising in the CHIVA group compared to the stripping group. Compared to RFA, CHIVA may make little or no difference to rates of limb infection, superficial vein thrombosis, nerve injury or hematoma, but may cause more bruising (RR 1.15, 95% CI 1.04 to 1.28; NNTH 8, CI 95% 5 to 25; 1 study, 144 participants; low-certainty evidence). Compared to endovenous laser, CHIVA may make little or no difference to rates of limb infection, superficial vein thrombosis, nerve injury or hematoma. The study comparing CHIVA versus compression did not report side effects. AUTHORS' CONCLUSIONS There may be little or no difference in the recurrence of varicose veins when comparing CHIVA to stripping (low-certainty evidence), but CHIVA may slightly reduce nerve injury and hematoma in the lower limb (low-certainty evidence). Very limited evidence means we are uncertain of any differences in recurrence when comparing CHIVA with compression (very low-certainty evidence). CHIVA may make little or no difference to recurrence compared to RFA (low-certainty evidence), but may result in more bruising (low-certainty evidence). CHIVA may make little or no difference to recurrence and side effects compared to endovenous laser therapy (low-certainty evidence). However, we based these conclusions on a small number of trials with a high risk of bias as the effects of surgery could not be concealed, and the results were imprecise due to the low number of events. New RCTs are needed to confirm these results and to compare CHIVA with approaches other than open surgery.
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Affiliation(s)
- Sergi Bellmunt-Montoya
- Angiology, Vascular and Endovascular Surgery, Hospital Universitario Vall d'Hebron, Universitat Autònoma de Barcelona, Vall d'Hebron Institut de Recerca (VHIR), Barcelona, Spain
| | - Jose Maria Escribano
- Angiology, Vascular and Endovascular Surgery, Hospital Universitario Vall d'Hebron, Universitat Autònoma de Barcelona, Vall d'Hebron Institut de Recerca (VHIR), Barcelona, Spain
| | | | - Cristina Tello-Díaz
- Angiology, Vascular and Endovascular Surgery, Hospital Universitario Vall d'Hebron, Universitat Autònoma de Barcelona, Vall d'Hebron Institut de Recerca (VHIR), Barcelona, Spain
| | - Maria José Martinez-Zapata
- Iberoamerican Cochrane Centre, Biomedical Research Institute Sant Pau (IIB Sant Pau), CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
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Knight Nee Shingler SL, Robertson L, Stewart M. Graduated compression stockings for the initial treatment of varicose veins in people without venous ulceration. Cochrane Database Syst Rev 2021; 7:CD008819. [PMID: 34271595 PMCID: PMC8407251 DOI: 10.1002/14651858.cd008819.pub4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
BACKGROUND Compression hosiery or stockings are often the first line of treatment for varicose veins in people without either healed or active venous ulceration. Evidence is required to determine whether the use of compression stockings can effectively manage and treat varicose veins in the early stages. This is the second update of a review first published in 2011. OBJECTIVES To assess the effectiveness of compression stockings for the only and initial treatment of varicose veins in people without healed or active venous ulceration. SEARCH METHODS For this update, the Cochrane Vascular Information Specialist searched the Cochrane Vascular Specialised Register, CENTRAL, MEDLINE, Embase, CINAHL, and AMED databases and the World Health Organization International Clinical Trials Registry Platform and ClinicalTrials.gov trials registers to 12 May 2020. We also checked references of studies identified from the literature searches. SELECTION CRITERIA We included randomised controlled trials (RCTs) involving people diagnosed with primary trunk varicose veins without healed or active venous ulceration (Clinical, Etiology, Anatomy, Pathophysiology (CEAP) classification C2 to C4). Included trials assessed compression stockings versus no treatment or placebo stockings, or compression stockings plus drug intervention versus drug intervention alone. We also included trials comparing different lengths and pressures of stockings. We excluded trials involving other types of treatment for varicose veins (either as a comparator to stockings or as an initial non-randomised treatment), including sclerotherapy and surgery. DATA COLLECTION AND ANALYSIS We followed standard Cochrane methodology. Two review authors independently assessed trials for inclusion, extracted data, assessed risk of bias and assessed the certainty of the evidence using GRADE. Outcomes of interest were change in symptoms; physiological measures; complications; compliance; comfort, tolerance and acceptability of wearing stockings; and quality of life. MAIN RESULTS We included 13 studies with 1021 participants with varicose veins without healed or active venous ulceration. One study included pregnant women while other studies included participants who had sought medical intervention for their varicose veins by being on surgical waiting lists, or attending vascular surgery or dermatology clinics or outpatient departments. The stockings used in the studies exerted different levels of pressure, ranging from 10 mmHg to 50 mmHg. Five studies assessed compression stockings versus no compression stockings or placebo stockings. Three of these studies used knee-length stockings, one used full-length stockings and one used full tights. Eight studies compared different types or pressures of knee-length stockings. The risk of bias of many included trials was unclear, mainly because of inadequate reporting. We were unable to pool studies as they did not report the same outcomes or used different ways to assess them. Many studies were small and there were differences in the populations studied. The certainty of the evidence was therefore low to very low. Compression stockings compared with no treatment or placebo stockings All four studies that reported change in symptoms found a subjective improvement by the end of the study. However, change in symptoms was not always analysed by comparing the randomised arms of the studies and was therefore subject to bias. Two studies assessed physiological measures using either ankle circumference or duplex sonography to measure oedema. Ankle circumference showed no clear difference between baseline and follow-up while oedema was reduced in the stocking group compared with the placebo stocking group. Three studies reported complications or side effects with itching and irritation the main side effects reported. None of the trials reported severe side effects. Reports of compliance varied between studies. One study reported a high dropout rate with low levels of compliance due to discomfort, application and appearance; two studies reported generally good levels of compliance in the stocking group compared to placebo/no treatment. Two studies reported comfort, tolerance and acceptability with outcomes affected by the study population. Compression tights were increasingly rejected by pregnant women as their pregnancy progressed, while in one study of non-pregnant women, the stockings group showed no more hindrance of normal activities and daytime discomfort when compared with placebo stockings. One study reported quality of life showing no clear differences between the stocking and placebo stocking groups. Compression stockings compared with different compression stockings All five studies that reported change in symptoms found a subjective improvement in symptoms by the end of the study. Change in symptoms was not always analysed comparing the randomised arms of the trials and was therefore subject to bias. Five studies reported a variety of physiological measures such as foot volumetry, volume reduction and change in diameter. Generally, there were no clear differences between study arms. Four studies reported complications or side effects, including sweating, itching, skin dryness, and constriction and tightness. None of the trials reported severe side effects. Two studies reported compliance showing no difference in compliance rates between stockings groups, although one study reported high initial levels of dropout due to discomfort, appearance, non-effectiveness and irritation. Four studies reported comfort, tolerance and acceptability. Two studies reported similar levels of tolerance and discomfort between groups. Discomfort was the main reason for indicating a preference for one type of stocking over another. None of the studies assessed quality of life. No conclusions regarding the optimum length or pressure of compression stockings could be made as there were no conclusive results from the included studies. AUTHORS' CONCLUSIONS There is insufficient high-certainty evidence to determine whether or not compression stockings are effective as the sole and initial treatment of varicose veins in people without healed or active venous ulceration, or whether any type of stocking is superior to any other type. Future research should consist of large RCTs of participants with trunk varices either wearing or not wearing compression stockings to assess the efficacy of this intervention. If compression stockings are found to be beneficial, further studies assessing which length and pressure is the most efficacious could then take place.
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