[Vascular sports in ambulatory therapy of venous circulatory disorders of the legs. Diagnostic, therapeutic and prognostic aspects]

Dancing: More than a therapy for patients with venous insufficiency

Objective

This study aims to figure out the effects of dance therapy on patients with chronic venous insufficiency disease.

Methods

Forty subjects with chronic venous insufficiency were recruited to either the control group or the dance therapy group. As the severity of chronic venous insufficiency was defined with the Venous Clinical Severity Scores (VCSS), patients in control group received only medical treatment. Twenty patients with chronic venous insufficiency in dance therapy group received three times a week, for five weeks, totally 15 sessions of dance therapy in addition to medical treatment.

Results

There was no significant difference in pre- and post-treatment results of Rivermead Index, VCSS parameters constipation complaint, assistive breath muscle activity, lower limb circumference, strength and range of motion between groups ( p > 0.05). The remarkable result of this study was obtaining that the post-treatment quality of life scale’s bodily pain score was significantly higher in the dance therapy group than the control group ( p < 0.05).

Conclusions

It was concluded that dance therapy has positive effects on quality of life. There were no barriers to chronic venous insufficiency patients in this form of gentle exercise, showing that it is to meliorate the cardiovascular, physical and psychological benefits of an activity that is enhancing of the self-esteem in addition to the quality of life. Treatment of chronic venous insufficiency should consist of methods that support the patient mentally, physically and psychologically, in addition to the medical treatment. Dance therapy might be a potential exercise intervention for improvements in chronic venous insufficiency patients, so clinicians focusing on them could recommend this form of gentle exercise in addition to the medical treatment.

Compression therapy in patients with venous leg ulcers

Wund-D.A.CH. is the umbrella organization of the various wound care societies in German-speaking countries. The present consensus paper on practical aspects pertinent to compression therapy in patients with venous leg ulcers was developed by experts from Germany, Austria, and Switzerland. In Europe, venous leg ulcers rank among the most common causes of chronic wounds. Apart from conservative and interventional wound and vein treatment, compression therapy represents the basis of all other therapeutic strategies. To that end, there are currently a wide variety of materials and systems available. While especially short-stretch bandages or multicomponent systems should be used in the initial decongestion phase, ulcer stocking systems are recommended for the subsequent maintenance phase. Another - to date, far less common - alternative are adaptive Velcro bandage systems. Medical compression stockings have proven particularly beneficial in the prevention of ulcer recurrence. The large number of treatment options currently available enables therapists to develop therapeutic concepts geared towards their patients' individual needs and abilities, thus resulting in good acceptance and adherence. Compression therapy plays a crucial role in the treatment of patients with venous leg ulcers. In recent years, a number of different treatment options have become available, their use and application differing among German-speaking countries. The present expert consensus is therefore meant to outline concrete recommendations for routine implementation of compression therapy in patients with venous leg ulcers.

Pathogenesis of venous ulcer

The underlying pathophysiology of venous ulceration is venous hypertension, which initiates a complex cascade of cellular humeral events that are then magnified by genetic factors. Hemodynamic abnormalities are features of primary and secondary chronic venous diseases that lead to disease progression. Through a sequence of events, some patients develop venous leg ulcers, if the process is not interrupted. The exact science of the pathophysiology of the progression of chronic venous disease to venous leg ulcers is still in its infancy, but the framework for future study has been established.

Structured exercise improves calf muscle pump function in chronic venous insufficiency: a randomized trial

OBJECTIVE

Deterioration of calf muscle pump function is associated with progression of chronic venous insufficiency (CVI). We postulated that a supervised exercise program would improve calf muscle strength and venous hemodynamics in patients with CVI.

METHODS

We recruited 31 patients for this randomized, prospective trial. Inclusion criteria required the presence of skin changes or ulceration (CEAP 4, 5, 6), and duplex ultrasound scanning (reflux or scarring) and air plethysmographic (APG) evidence of CVI. Subjects were randomized into control (n = 13) and therapy (n = 18) groups. Class II (30-40 mm Hg) compression hosiery was given to all. The experimental group received physical therapy designed specifically to strengthen calf musculature. Dynamic strength and power were measured with a Biodex II dynamometer (Biodex Medical Systems, Shirley, NY) at slow and fast speeds. Reflux (venous filling index) and calf pump function (ejection fraction, residual volume fraction) were measured with APG. Quality-of-life questionnaires and venous severity scores were also administered. Outcomes were compared 6 months after initiation of exercise. Probability of treatment effect was tested with univariate analysis of variance, with control for baseline values.

RESULTS

Demographic variables and medical comorbidities were not different between groups. After 6 months of intervention, indicators of calf pump function returned to a normal range in the therapy (experimental) group. Mean residual volume fraction was improved in the exercise group (-8.75 +/- 4.6 vs 3.4 +/- 2.9 in the control group; P <.029). Mean ejection fraction was increased in the exercise group (3.48 +/- 2.7 vs -1.4 +/- 2.1 in the control group; P <.026). Reflux, while substantially greater than the normal value of 2.0 mL/s in both groups, was unchanged. The exercise regimen improved isokinetic peak torque/body weight at both slow speed (3.1 +/- 1.4 in the therapy group vs -1.0 +/- 1.1 in the control group; P <.05) and fast speed (2.8 +/- 0.9 in the therapy group vs - 0.3 +/- 0.6 in the control group; P <.03). No changes were observed in quality-of-life or severity scores.

CONCLUSIONS

Calf muscle pump function and dynamic calf muscle strength were improved after a 6-month program of structured exercise. Directed physical conditioning of the calf musculature may prove beneficial for patients with or without alternative management options for severe CVI. Further research on exercise for patients with CVI is warranted.