Bogachev V Y, Golovanova O V, Kuznetsov A N, Shekoyan A O, Bogacheva N V
Department of Angiology and Vascular Surgery, Russian State Medical University, Moscow, Russia.
Int Angiol. 2011 Dec;30(6):567-90.
Electromuscular stimulation (EMS) with VEINOPLUS® has recently emerged as a new technique to activate the calf muscle pump, improving the symptoms of venous disease. The aim of the study was to evaluate efficacy of EMS and its impact on evening edema, venous pain, venous outflow and patients quality of life.
Thirty patients (32 legs) aged 19-50 (mean 45.2±1.3) classified CEAP C3 with chronic evening venous edema took part in the study (22 limbs: C3, S, Ep, Asp, Pr and 10 limbs: C3, S, Es, Aspd, Pr). All patients were treated with CE-registered VEINOPLUS® neuromuscular stimulator for 30 days. 3 sessions per day (each session lasted for 20 minutes) for the first 10 days, the next 10 days 2 sessions per day and one session per day for the last 10 days. The main evaluated criteria for venous edema was the circumference of the supramaleoal shin segment, measured twice with a tape measure; in the evening the day before and then 5 days after the treatment. All measurements were taken during the interval between 6 and 8 o'clock P.M. All the patients were asked to evaluate venous pain using the Visual Analog Scale, and to fill in a CIVIQ questionnaire (validated for Russian patients) for the Quality Of Life (QOL) measurement. Also venous refilling time (RT) was measured by digital PPG. That was also made twice - before the treatment and in 35 days after the treatment. No other treatments were used.
The EMS treatment was well tolerated by patients. There were no drop outs and patients had no need to change their lifestyles. After the treatment, total or partial reduction of evening edema was shown in 93.8% of limbs, the circumference of the lower leg diminished by 20.3mm (P<0.001), the number of painful legs reduced from 28 to 12 and the severity score of venous pain was cut from 8.3 ±1.1 to 3.8 points ±0.9 (P<0.001), QOL improved significantly as the score dropped from 34.5 ±7.8 to 17.2 points ±4.6 (P<0.001) and RT increased from 17.3 ±0.9 to 21.5 seconds ±1.1 (P<0.001). Three months after VEINOPLUS® treatment, total remission of symptoms was observed in 50% of legs, despite there being no other treatments.
VEINOPLUS® stimulation is an effective and well-tolerated therapeutic method for the treatment of chronic venous disease. The introduced scheme of EMS application was shown to be useful for treatment of chronic edema, for reducing pain and improving quality of life. It can be used as an additional mean in treatment and to prevent symptoms of CVI. This study also reveals that stimulation of calf muscles with VEINOPLUS® can improve venous outflow and symptoms of CVI. This finding should be investigated and confirmed in further studies.
采用VEINOPLUS®进行肌电刺激(EMS)最近已成为一种激活小腿肌肉泵的新技术,可改善静脉疾病症状。本研究的目的是评估EMS的疗效及其对夜间水肿、静脉疼痛、静脉回流和患者生活质量的影响。
30例年龄在19 - 50岁(平均45.2±1.3岁)、CEAP C3级且患有慢性夜间静脉水肿的患者(32条腿)参与了本研究(22条肢体:C3、S、Ep、Asp、Pr;10条肢体:C3、S、Es、Aspd、Pr)。所有患者均使用经CE注册的VEINOPLUS®神经肌肉刺激器治疗30天。前10天每天治疗3次(每次持续20分钟),接下来10天每天治疗2次,最后10天每天治疗1次。评估静脉水肿的主要标准是用卷尺测量内踝上胫骨段的周长,在治疗前一天晚上以及治疗后5天晚上各测量一次。所有测量均在下午6点至8点之间进行。所有患者均使用视觉模拟量表评估静脉疼痛,并填写一份用于生活质量(QOL)测量的CIVIQ问卷(针对俄罗斯患者验证有效)。同时通过数字式光电容积脉搏波描记法测量静脉再充盈时间(RT),在治疗前和治疗后35天各测量一次。未使用其他治疗方法。
患者对EMS治疗耐受性良好。无患者退出研究,且患者无需改变生活方式。治疗后,93.8%的肢体夜间水肿完全或部分减轻,小腿周长减少了20.3mm(P < 0.001),疼痛腿的数量从28条减少至12条,静脉疼痛严重程度评分从8.3±1.1分降至3.8±0.9分(P < 0.001),QOL显著改善,评分从34.5±7.8分降至17.2±4.6分(P < 0.001),RT从17.3±0.9秒增加至21.5±1.1秒(P < 0.001)。在使用VEINOPLUS®治疗三个月后,尽管未进行其他治疗,但50%的腿部症状完全缓解。
VEINOPLUS®刺激是一种治疗慢性静脉疾病的有效且耐受性良好的治疗方法。所采用的EMS应用方案被证明对治疗慢性水肿、减轻疼痛和改善生活质量有用。它可作为治疗和预防慢性静脉功能不全症状的辅助手段。本研究还表明,用VEINOPLUS®刺激小腿肌肉可改善静脉回流和慢性静脉功能不全的症状。这一发现应在进一步研究中进行调查和确认。