ORIGINAL RESEARCH

Lower extremity vein thrombosis and its consequences in stroke recovery period

About authors

Federal Center of Brain Research and Neurotechnologies of the Federal Medical Biological Agency, Moscow, Russia

Correspondence should be addressed: Ekaterina Vladimirovna Orlova
Ostrovityanova, 1, str. 10, 117513, Moscow, Russia; moc.liamg@kylhs.aniretake

About paper

Funding: the study was conducted under the State Order #388-00083-22-00 of December 30, 2021, NIR (research effort) registration number 122022100113-7 of February 21, 2022.

Author contribution: Orlova EV — literature review, work with the database, article authoring; Berdalin AB — work with the database, statistical data processing, article authoring; Lelyuk VG — research planning and management, search for project funding, editing and approval of the final version of the manuscript.

Compliance with ethical standards: the study was approved by the Ethics Committee of the Federal Center of Brain Research and Neurotechnologies of the Federal Medical Biological Agency of Russia (Minutes of the Meeting #01/19-09-22 of September 19, 2022); All participants of the study signed a voluntary informed consent form.

Received: 2022-09-29 Accepted: 2022-10-14 Published online: 2022-10-27
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Fig. 1. Time from ACVA to registration of signs of acute deep vein thrombosis
Fig. 2. Time from ACVA to registration of signs of acute superficial vein thrombosis
Fig. 3. Manifestations (signs) of DVT depending on time elapsed since the onset of stroke
**Fig. 4**. Body weight of patients depending on the lesion location in proximal and distal segments of the lower extremity deep veins. Distal segment* — lesion of the lower leg deep veins, proximal segment** — lesion of the popliteal, femoral and/or iliac veins with damage (without damage) to the lower leg veins
Fig. 5. Frequency of acute DVT depending on gender
Fig. 6. Frequency of acute SVT depending on gender
Table 1. The frequency of occurrence of varieties of ACVA and pathogenetic variants of ischemic stroke (according to the TOAST classification [15]) in the participants of the study
Table 2. Frequency of acute thrombosis and post-thrombotic changes in lower extremity deep and superficial veins
Table 3. Localization of lower extremity deep vein lesions
Note: CFV — common femoral vein; IV — iliac veins; IIV — inferior iliac vein; IVC — inferior vena cava.
Table 4. Frequency of acute thrombosis and post-thrombotic changes detection in the main lower extremity superficial veins (various localizations)