Cerebrovascular disease ranks third after coronary artery disease and cancer among the causes of death in the Russian Federation. Currently, carotid endarterectomy is used for primary and secondary stroke prevention, and in brachiocephalic artery lesions. The authors of the article developed a new method of eversion carotid endarterectomy. Its immediate and long-term results are studied. The new method was compared with R. Kieny eversion carotid endarterectomy. The clinical safety and efficacy of the new method were demonstrated.

INTRODUCTION Critical lower limb ischemia is a widespread disease that occurs due to atherosclerotic lesions of the arteries with progressive narrowing of their lumen. Clinically critical ischemia is manifested by pain at rest, resistant to narcotic analgesics, and/or ulcerative necrotic process on the legs. In the absence of treatment, patients undergo amputation of the lower limb. Almost all patients die 10 years after amputation of the lower limb at the level of the thigh. Currently, there are following methods of treatment of critical ischemia: conservative therapy, direct revascularization, lumbar sympathectomy and neurostimulation.AIM OF STUDY To present the data of modern scientifi c literature on the use of lumbar sympathectomy and epidural spinal cord stimulation in the treatment of critical lower limb ischemia.MATERIAL AND METHODS This review presents the latest data obtained as a result of studying domestic and foreign literature on the treatment of critical lower limb ischemia with lumbar sympathectomy and epidural spinal cord stimulation. Currently, lumbar sympathectomy is performed by surgical (open, mini-access and endoscopic) and percutaneous (chemical or radiofrequency) methods. Percutaneous access is becoming widespread due to its minimally invasiveness, maximum accessibility, ease of performance and low cost. Epidural spinal cord stimulation is performed for resistant pain syndrome. The mechanism of action of spinal stimulation is to block the transmission of nerve impulses at the level of the gelatinous substance of the posterior horns of the spinal cord during stimulation of afferent fi bers of a larger diameter (type A-alpha and A-beta fi bers).CONCLUSION Spinal neurostimulation and lumbar sympathectomy are promising methods of treatment for critical lower limb ischemia in case of impossibility of direct revascularization. Lumbar sympathectomy can reduce the intensity of pain and improve the quality of life of patients. According to a number of studies, epidural spinal cord stimulation signifi cantly reduces the likelihood of amputation of the lower limb, and also reduces the intensity of pain in patients refractory to conservative therapy, as well as in those who are not indicated for direct revascularization of the arteries of the lower extremities. More large-scale studies are needed to determine the indications for the above methods.

The purpose of the study was to evaluate efficacy of Diosmin (Phlebodia 600, Innothera, France) in treatment of patients presenting with class C0s-C3 chronic venous diseases (CVD) according to the CEAP classification. Presented herein are the results of a prospective observational study aimed at assessing the outcomes of two-month administration of Phlebodia 600 (600 mg diosmin) in patients suffering from class C0s-C3 CVD according to the CEAP classification. The study comprised a total of 868 patients, including 175 (20.2%) men and 693 (79.8%) women. Of these, 866 patients completed the study according to the protocol. Amongst the 868 followed-up patients, 851 (98.0%) subjects strictly adhered to the physician's prescription and stopped taking the drug without violation of the regimen and dosing of diosmin. The main drug dosage regimen of diosmin was 1 tablet once a day in 851/868 (98.04%) patients. Satisfaction with treatment with diosmin was reported as 'excellent' by 46.7 % of patients (95% CI: 43.3-50.0) and by 49.4% of physicians (95%: CI 46.1-52.7), being rated as 'good' by 45.0% of patients (95 % CI: 41.7-48.4) patients and by 43.6% of physicians (95% CI: 40.3-47.0). The score for the quality of life of patients according to the CIVIQ-20 scale at the first follow-up visit amounted to 45.4±15.4 points (median 43.0 points). At the second follow-up visit, this parameter improved dramatically, dropping to the level of 35.6±11.5 points (median 33.0 points). By the third follow-up visit, the positive dynamics of the parameters preserved continued, averagely amounting to 28.9±8.7 points (median 26.0 points). A decrease in the circumference of the left and right crura (by 0.39±0.74 and by 0.36±0.75 cm, respectively) was observed at the second follow-up visit. The difference of the malleolar measurements between the first and third follow-up visits amounted to 7.2±9.4 mm and 6.6±9.7 mm for the right and left crus, respectively (p<0.001). The number of patients with a reported feeling of heaviness in the legs statistically significantly decreased from 97.6% at the stage of enrollment into the study to 73.0% after 2 months of therapy, that of those with painful sensations from 84.5 to 55.3%, those with complaints of swelling (oedemas) of the lower limbs from 83.9 to 56.8%, with complaints of convulsions from 71.2 to 35.7%, with complaints of sensation of tingling from 63.4 to 34.1%, respectively. Hence, a statistically significant improvement of the patients' condition was observed as early as 30 days after the beginning of treatment. By day 60, the positive effect of the carried out therapy continued to grow. Safety and good tolerance of the drug were noted, which was confirmed by low incidence of undesirable events and high adherence to treatment.

The purpose of the study. To evaluate long-term results of a new method of eversion carotid endarterectomy and to study the structure of mortality in these patients in the postoperative period. Materials and methods. A retrospective analysis of medical records of 142 patients who underwent eversion carotid endarterectomy about ateroskleroticescoe lesions of carotid arteries. All patients depending on surgical intervention were divided into two groups. In the first group which included 60 patients was performed in eversion carotid endarterectomy according to the method of Sergeev V. L. technique of this method is the clipping of the internal carotid artery from common carotid artery with a wide grip. In the second group (82 patients) underwent eversion carotid endarterectomy according to Kieny R. the article described the results of surgical treatment in the immediate postoperative period. The mortality in first group was 1.7% (one patient died from intracerebral hemorrhage), the second of 3.7 (all three patients died from ischemic stroke). The main goal of our work was studying of the remote results of operative interventions. Results. The main cause of mortality in the postoperative period in these patients was myocardial infarction (3.6% in the first group and 2.9% in the second). Acute disorders of cerebral circulation in the postoperative period were more often registered in the second group (10.1 percent vs. 1.7 percent). Hemodynamically significant restenosis (>60%) was more common in the second group (7.7% versus 1.8 percent). Conclusion. 1. Eversion carotid endarterectomy, performed according to the method of Sergeev V. L., shows good consistent results in the postoperative period and can be recommended for widespread use.2. The main cause of mortality in the postoperative period is the progression of CHD. 3. Patients who underwent reconstruction of the carotid basin have control USDV SA from both sides.

Quality of treatment for acute venous thrombosis is determined by adequacy of conservative treatment and optimization of the operative procedure. We analysed the outcomes of management of 1,768 patients presenting with various forms of lower-limb phlebothrombosis. Deep veins were affected in 1,158 (65.5%) cases. Of these, thrombosis of crural veins was revealed in 672 (58%) patients, iliofemoral phlebothrombosis in 486 (42%) subjects. A total of 47 (9.7%) patients were operated on for iliofemoral thrombosis with floating thrombus confirmed by ultrasonic angioscanning. Criteria for floatation were determined. A total of 610 (43.5%) patients were diagnosed as having ascending subcutaneous thrombophlebitis of the femur. Of these, a total of 592 (97%) patients were operated on within 1-48 hours following admission. We propose a methodology of comprehensive conservative treatment with the use of Antistax in a double dose and alternating pneumocompression with elevated pressure in the cuffs.