[Choice of hybrid interventions for iliac-femoral arterial lesions]. / Vybor ob"ema gibridnogo vmeshatel'stva pri porazhenii arterii podvzdoshno-bedrennogo segmenta.

OBJECTIVE: To compare the short-term and long-term outcomes of hybrid interventions after various infrainguinal reconstructions (restoration of blood flow through superficial femoral artery and pulsatile blood flow through deep femoral artery) in patients with iliac-femoral arterial disease. MATERIAL AND METHODS: A retrospective analysis included patients after hybrid iliac-femoral interventions between 2014 and 2018. These interventions included stenting of iliac arteries and various open infrainguinal reconstructions. The first group (n=41) consisted of patients who underwent reconstruction of superficial femoral artery, the second group (n=88) - restoration of pulsatile blood flow in deep femoral artery. We analyzed the Rutherford score, perioperative complications, primary patency rates and limb salvage rates after 12 months in both groups. RESULTS: Significant improvement (Rutherford score +3) was achieved in 28 (70%) and 14 (15.9%) patients, respectively (p<0.05). There were no significant between-group differences in the number of postoperative complications. Surgery time was longer in the first group (median 160 and 130 min, respectively, p<0.05). However, intraoperative blood loss was similar. Primary patency rates after 12 months were 82.4% and 95.1%, respectively (p=0.054). Limb salvage rates after 12 months were 94.7% and 100%, respectively (p<0.05). CONCLUSION: This study highlights the potential advantages of restoring pulsatile blood flow through the deep femoral artery in hybrid interventions. Higher primary patency and limb salvage rates in the second group indicate better long-term outcomes after restoration of blood flow through the deep femoral artery. Further prospective studies are needed to confirm these results and determine the underlying mechanisms of differences.

[Hybrid operations in treatment of patients with multi-level lesions of lower limb arteries]. / Gibridnye operatsii v lechenii patsientov s mnogourovnevym porazheniem arterii nizhnikh konechnostei.

The article is a review of literature dedicated to simultaneous open and endovascular (hybrid) operations in treatment of patients with chronic ischaemia of lower limbs. Despite good results of endovascular interventions, in many situations involvement of arteries below the inguinal fold and multilevel lesions are arguments in favour of performing an open operation. On the other hand, open multilevel interventions are accompanied by an increased risk of complications and mortality. Hybrid interventions appear to be a safe and efficient alternative combining advantages of two methods of treatment and making it possible to achieve an optimal outcome with a minimal surgical wound. Also discussed herein are the problems of terminology, indications for, techniques and results of treatment, providing a historical background, followed by analysing problem spots of using this technique and trends of development.