<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE root>
<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Regional Anesthesia and Acute Pain Management</journal-id><journal-title-group><journal-title xml:lang="en">Regional Anesthesia and Acute Pain Management</journal-title><trans-title-group xml:lang="ru"><trans-title>Регионарная анестезия и лечение острой боли</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1993-6508</issn><issn publication-format="electronic">2687-1394</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">296334</article-id><article-id pub-id-type="doi">10.17816/RA296334</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Original study articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Оригинальные исследования</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Prolonged blockade of the sciatic nerve in the treatment of pain in patients with chronic limb-threatening ischemia: prospective longitudinal clinical study</article-title><trans-title-group xml:lang="ru"><trans-title>Пролонгированная блокада седалищного нерва при лечении боли у пациентов с хронической ишемией, угрожающей потерей конечности: проспективное продольное клиническое исследование</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0212-5742</contrib-id><contrib-id contrib-id-type="spin">5109-0705</contrib-id><name-alternatives><name xml:lang="en"><surname>Orudzheva</surname><given-names>Saida A.</given-names></name><name xml:lang="ru"><surname>Оруджева</surname><given-names>Саида Алияровна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Dr. Sci. (Med.), Senior Researcher</p></bio><bio xml:lang="ru"><p>д.м.н., c.н.с.</p></bio><email>osaida@rambler.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1858-9744</contrib-id><contrib-id contrib-id-type="spin">9702-5127</contrib-id><name-alternatives><name xml:lang="en"><surname>Ushakov</surname><given-names>Alexander A.</given-names></name><name xml:lang="ru"><surname>Ушаков</surname><given-names>Александр Александрович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>surgeon</p></bio><bio xml:lang="ru"><p>врач-хирург</p></bio><email>Doctor_alexandr@rambler.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7068-7421</contrib-id><contrib-id contrib-id-type="spin">8056-4895</contrib-id><name-alternatives><name xml:lang="en"><surname>Magomedova</surname><given-names>Samera D.</given-names></name><name xml:lang="ru"><surname>Магомедова</surname><given-names>Самера Джамалутдиновна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>surgeon</p></bio><bio xml:lang="ru"><p>врач-хирург</p></bio><email>samera88@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Vishnevsky National Medical Research Center of Surgery</institution></aff><aff><institution xml:lang="ru">НМИЦ хирургии им. А.В. Вишневского</institution></aff></aff-alternatives><pub-date date-type="preprint" iso-8601-date="2023-04-06" publication-format="electronic"><day>06</day><month>04</month><year>2023</year></pub-date><pub-date date-type="pub" iso-8601-date="2023-04-19" publication-format="electronic"><day>19</day><month>04</month><year>2023</year></pub-date><volume>17</volume><issue>1</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>59</fpage><lpage>69</lpage><history><date date-type="received" iso-8601-date="2023-02-27"><day>27</day><month>02</month><year>2023</year></date><date date-type="accepted" iso-8601-date="2023-03-24"><day>24</day><month>03</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, Orudzheva S.A., Ushakov A.A., Magomedova S.D.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, Оруджева С.А., Ушаков А.А., Магомедова С.Д.</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">Orudzheva S.A., Ushakov A.A., Magomedova S.D.</copyright-holder><copyright-holder xml:lang="ru">Оруджева С.А., Ушаков А.А., Магомедова С.Д.</copyright-holder><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by-nc-nd/4.0/</ali:license_ref></license></permissions><self-uri xlink:href="https://rjraap.com/1993-6508/article/view/296334">https://rjraap.com/1993-6508/article/view/296334</self-uri><abstract xml:lang="en"><p><bold><italic>BACKGROUND:</italic></bold> Systemic multimodal analgesia does not always relieve ischemic pain, and the side effects of its components may be intolerable in patients with comorbid and physically debilitation with chronic limb-threatening ischemia (CLTI). An alternative effective and safe method of pain relief for patients with CLTI is needed.</p> <p><bold><italic>OBJECTIVE:</italic></bold> To evaluate the efficacy and safety of prolonged popliteal sciatic nerve block in patients with CLTI at the stages of treatment.</p> <p><bold><italic>MATERIALS AND METHODS:</italic></bold> A prospective clinical study was performed in 31 patients with CLTI. Pain intensity was assessed by a numerical rating scale at the stages of treatment: (1) on admission, (2) presence of systemic multimodal analgesia (paracetamol, ketoprofen, tramadol, and morphine), (3) after catheter insertion to the popliteal sciatic nerve and prolonged nerve block with 0.5% ropivacaine solution, (4) after revascularization without anesthesia, (5) after revascularization in the presence of nerve blockade, and (6) upon discharge. Catheter insertion was performed under ultrasound control and neurostimulation. Pain intensity, frequency of insomnia, and forced lowering of the limb, need for narcotic analgesics, and patient satisfaction with treatment were assessed.</p> <p><bold><italic>RESULTS:</italic></bold> Regional block before surgery provided better pain relief than systemic multimodal analgesia (<italic>p</italic> &lt;0.001) and reduced the need for narcotic analgesics (<italic>p</italic> &lt;0.001). Insomnia was observed less frequently with prolonged blockade of the sciatic nerve than with systemic multimodal analgesia (<italic>p</italic> &lt;0.05), as well as forced lowering of the limb (<italic>p</italic> &lt;0.05). Revascularization of the lower extremity has an analgesic effect; however, pain relief is required for most patients. Pain relief through sciatic nerve block at all stages of CLTI treatment, sleep normalization, and freedom from forced posture improved the quality of life and satisfaction with treatment. No complications associated with the regional blockade were recorded.</p> <p><bold><italic>CONCLUSION:</italic></bold> Prolonged popliteal sciatic nerve block effectively relieves pain in patients with CLTI, is safe, and can be an alternative to systemic anesthesia.</p></abstract><trans-abstract xml:lang="ru"><p><bold><italic>Обоснование. </italic></bold>Системная мультимодальная аналгезия не всегда купирует ишемическую боль, а побочные эффекты её компонентов могут быть непереносимыми у коморбидных и физически ослабленных пациентов с хронической ишемией, угрожающей потерей конечности (ХИУПК). Необходим альтернативный эффективный и безопасный метод обезболивания пациентов с ХИУПК.</p> <p><bold><italic>Цель.</italic></bold> Оценить эффективность и безопасность пролонгированной подколенной блокады седалищного нерва у пациентов с ХИУПК.</p> <p><bold><italic>Материалы и методы. </italic></bold>Проспективное клиническое исследование выполнено у 31 пациента с ХИУПК. Интенсивность боли оценивали по цифровой рейтинговой шкале на следующих этапах лечения: 1 — при поступлении; 2 — на фоне системной мультимодальной аналгезии (парацетамол, кетопрофен, трамадол, морфин); 3 — после установки катетера к седалищному нерву и блокады нерва 0,5% раствором ропивакаина; 4 — после реваскуляризации вне обезболивания; 5 — после реваскуляризации на фоне блокады нерва; 6 — при выписке пациента. Установку катетера к нерву осуществляли под ультразвуковым контролем и нейростимуляцией нерва. Оценивали интенсивность боли, частоту бессонницы и вынужденного опускания конечности, потребность в наркотических анальгетиках, а также удовлетворённость пациента лечением.</p> <p><bold><italic>Результаты. </italic></bold>Регионарная блокада до хирургического вмешательства обеспечивала лучшее облегчение боли по сравнению с системной мультимодальной аналгезией (<italic>p</italic> &lt;0,001), уменьшала потребность в наркотических анальгетиках (<italic>p</italic> &lt;0,001). Бессонница на фоне пролонгированной блокады седалищного нерва наблюдалась реже, чем при системной мультимодальной аналгезии (<italic>p</italic> &lt;0,05), так же, как и вынужденное опускание конечности (<italic>p</italic> &lt;0,05). Реваскуляризация нижней конечности оказывала болеутоляющее действие, однако обезболивание потребовалось большинству пациентов. Купирование боли посредством блокады седалищного нерва на всех этапах лечения ХИУПК, нормализация сна и свобода от вынужденной позы улучшали качество жизни и удовлетворённость лечением. Отсутствовали осложнения, ассоциированные с регионарной блокадой.</p> <p><bold><italic>Заключение.</italic></bold> Пролонгированная подколенная блокада седалищного нерва эффективно купирует боль у большинства пациентов с ХИУПК, безопасна и может применяться в качестве альтернативы системному мультимодальному обезболиванию.</p></trans-abstract><kwd-group xml:lang="en"><kwd>prolonged sciatic nerve block</kwd><kwd>critical lower limb ischemia</kwd><kwd>ischemic rest pain</kwd><kwd>pain management</kwd><kwd>lower limb revascularization</kwd><kwd>limb amputation</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>пролонгированная блокада седалищного нерва</kwd><kwd>критическая ишемия нижних конечностей</kwd><kwd>ишемическая боль в покое</kwd><kwd>лечение боли</kwd><kwd>реваскуляризация нижней конечности</kwd><kwd>ампутация конечности</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Conte MS, Bradbury AW, Kolh P, et al. Global Vascular Guidelines on the Management of Chronic Limb-Threatening Ischemia. Eur J Vasc Endovasc Surg. 2019;58(1S):S1–S109.e33. doi: 10.1016/j.ejvs.2019.05.006 Erratum in: Eur J Vasc Endovasc Surg. 2020;59(3):492–493. Erratum in: Eur J Vasc Endovasc Surg. 2020;60(1):158–159.</mixed-citation><mixed-citation xml:lang="ru">Conte M.S., Bradbury A.W., Kolh P., et al. Global Vascular Guidelines on the Management of Chronic Limb-Threatening Ischemia // Eur J Vasc Endovasc Surg. 2019. Vol. 58, Suppl. 1. P. S1–S109.e33. doi: 10.1016/j.ejvs.2019.05.006. Erratum in: Eur J Vasc Endovasc Surg. 2020. Vol. 59, N 3. P. 492–493. Erratum in: Eur J Vasc Endovasc Surg. 2020. Vol. 60, N 1. P. 158–159.</mixed-citation></citation-alternatives></ref><ref id="B2"><label>2.</label><citation-alternatives><mixed-citation xml:lang="en">Lee KB, Macsata RA, Lala S, et al. Outcomes of open and endovascular interventions in patients with chronic limb threatening ischemia. Vascular. 2021;29(5):693–703. doi: 10.1177/1708538120971972</mixed-citation><mixed-citation xml:lang="ru">Lee K.B., Macsata R.A., Lala S., et al. Outcomes of open and endovascular interventions in patients with chronic limb threatening ischemia // Vascular. 2021. Vol. 29, N 5. P. 693–703. doi: 10.1177/1708538120971972</mixed-citation></citation-alternatives></ref><ref id="B3"><label>3.</label><citation-alternatives><mixed-citation xml:lang="en">Park YS, Ryu GW, Choi M. Multiple metabolic comorbidities and their consequences among patients with peripheral arterial disease. PLoS One. 2022;17(5):e0268201. doi: 10.1371/journal.pone.0268201</mixed-citation><mixed-citation xml:lang="ru">Park Y.S., Ryu G.W., Choi M. Multiple metabolic comorbidities and their consequences among patients with peripheral arterial disease // PLoS One. 2022. Vol. 17, N 5. P. e0268201. doi: 10.1371/journal.pone.0268201</mixed-citation></citation-alternatives></ref><ref id="B4"><label>4.</label><citation-alternatives><mixed-citation xml:lang="en">Duff S, Mafilios MS, Bhounsule P, Hasegawa JT. The burden of critical limb ischemia: a review of recent literature. Vasc Health Risk Manag. 2019;15:187–208. doi: 10.2147/VHRM.S209241</mixed-citation><mixed-citation xml:lang="ru">Duff S., Mafilios M.S., Bhounsule P., Hasegawa J.T. The burden of critical limb ischemia: a review of recent literature // Vasc Health Risk Manag. 2019. N 15. P. 187–208. doi: 10.2147/VHRM.S209241</mixed-citation></citation-alternatives></ref><ref id="B5"><label>5.</label><citation-alternatives><mixed-citation xml:lang="en">Alekyan BG, Pokrovskiy AV, Zotikov AE, et al. Hospital results of percutaneous coronary interventions and surgical operations on lower limb arteries in patients with critical lower limb ischemia combined with coronary artery disease. Russian Journal of Endovascular Surgery. 2020;7(3):265–273. (In Russ). doi: 10.24183/2409-4080-2020-7-3-265-273</mixed-citation><mixed-citation xml:lang="ru">Алекян Б.Г., Покровский А.В., Зотиков А.Е., и др. Госпитальные результаты чрескожных коронарных вмешательств и хирургических операций на артериях нижних конечностей у пациентов с критической ишемией нижних конечностей в сочетании с ишемической болезнью сердца // Эндоваскулярная хирургия. 2020. Т. 7, № 3. С. 265–273. doi: 10.24183/2409-4080-2020-7-3-265-273</mixed-citation></citation-alternatives></ref><ref id="B6"><label>6.</label><citation-alternatives><mixed-citation xml:lang="en">Galstyan GR, Tokmakova AYu, Egorova DN, et al. Clinical guidelines for diagnosis and treatment of diabetic foot syndrome. Wounds and wound infections. The prof. B.M. Kostyuchenok journal. 2015;2(3):63–83. (In Russ). doi: 10.17650/2408-9613-2015-2-3-63-83</mixed-citation><mixed-citation xml:lang="ru">Галстян Г.Р., Токмакова А.Ю., Егорова Д.Н., и др. Клинические рекомендации по диагностике и лечению синдрома диабетической стопы // Раны и раневые инфекции. Журнал имени проф. Б.М. Костючёнка. 2015. Т. 2, № 3. С. 63–83. doi: 10.17650/2408-9613-2015-2-3-63-83</mixed-citation></citation-alternatives></ref><ref id="B7"><label>7.</label><citation-alternatives><mixed-citation xml:lang="en">Kudykin MN, Sheiko GE, Belova AN. Peripheral neuropathy in critical limb ischemia. RMJ. 2018;6(II):70–73. (In Russ).</mixed-citation><mixed-citation xml:lang="ru">Кудыкин М.Н., Шейко Г.Е., Белова А.Н. Периферическая нейропатия при критиче-ской ишемии нижней конечности // Русский Медицинский Журнал. 2018. Т. 6, № II. С. 70–73.</mixed-citation></citation-alternatives></ref><ref id="B8"><label>8.</label><citation-alternatives><mixed-citation xml:lang="en">Tesfaye S, Sloan G, Petrie J, et al. Comparison of amitriptyline supplemented with pregabalin, pregabalin supplemented with amitriptyline, and duloxetine supplemented with pregabalin for the treatment of diabetic peripheral neuropathic pain (OPTION-DM): a multicentre, double-blind, randomised crossover trial. Lancet. 2022;400(10353):680–690. doi: 10.1016/S0140-6736(22)01472-6</mixed-citation><mixed-citation xml:lang="ru">Tesfaye S., Sloan G., Petrie J., et al. Comparison of amitriptyline supplemented with pregabalin, pregabalin supplemented with amitriptyline, and duloxetine supplemented with pregabalin for the treatment of diabetic peripheral neuropathic pain (OPTION-DM): a multicentre, double-blind, randomised crossover trial // Lancet. 2022. Vol. 400, N 10353. P. 680–690. doi: 10.1016/S0140-6736(22)01472-6</mixed-citation></citation-alternatives></ref><ref id="B9"><label>9.</label><citation-alternatives><mixed-citation xml:lang="en">Oderda GM, Senagore AJ, Morland K, et al. Opioid-related respiratory and gastrointestinal adverse events in patients with acute postoperative pain: prevalence, predictors, and burden. J Pain Palliat Care Pharmacother. 2019;33(3–4):82–97. doi: 10.1080/15360288.2019</mixed-citation><mixed-citation xml:lang="ru">Oderda G.M., Senagore A.J., Morland K., et al. Opioid-related respiratory and gastrointestinal adverse events in patients with acute postoperative pain: prevalence, predictors, and burden // J Pain Palliat Care Pharmacother. 2019. Vol. 33, N 3–4. P. 82–97. doi: 10.1080/15360288.2019</mixed-citation></citation-alternatives></ref><ref id="B10"><label>10.</label><citation-alternatives><mixed-citation xml:lang="en">Smoker N, Kirsopp B, Johnson JL. Opioid-Induced In-Hospital Deaths: A 10-Year Review of Australian Coroners’ Cases Exploring Similarities and Lessons Learnt. Pharmacy (Basel). 2021;9(2):101. doi: 10.3390/pharmacy9020101</mixed-citation><mixed-citation xml:lang="ru">Smoker N., Kirsopp B., Johnson J.L. Opioid-Induced In-Hospital Deaths: A 10-Year Review of Australian Coroners’ Cases Exploring Similarities and Lessons Learnt // Pharmacy (Basel). 2021. Vol. 9, N 2. P. 101. doi: 10.3390/pharmacy9020101</mixed-citation></citation-alternatives></ref><ref id="B11"><label>11.</label><citation-alternatives><mixed-citation xml:lang="en">Zabolotskikh IB, Kirov MY, Afonchikov VS, et al. Perioperative management of patients receiving long-term antithrombotic therapy. Russian Federation of anesthesiologists and reanimatologists guidelines. Annals of Critical Care. 2019;1:7–19. (In Russ). doi: 10.21320/1818-474X-2019-1-7-19</mixed-citation><mixed-citation xml:lang="ru">Заболотских ИБ, Киров МЮ, Афончиков ВС, и др. Периоперационное ведение пациентов, получающих длительную антитромботическую терапию. Клинические рекомендации Федерации анестезиологов и реаниматологов // Вестник интенсивной терапии им. А.И. Салтанова. 2019. № 1. C. 1–19. doi: 10.21320/1818-474X-2019-1-7-19</mixed-citation></citation-alternatives></ref><ref id="B12"><label>12.</label><citation-alternatives><mixed-citation xml:lang="en">Memtsoudis SG, Cozowicz C, Bekeris J, et al. Peripheral nerve block anesthesia / analgesia for patients undergoing primary hip and knee arthroplasty: recommendations from the International Consensus on Anesthesia-Related Outcomes after Surgery (ICAROS) group based on a systematic review and meta-analysis of current literature. Reg Anesth Pain Med. 2021;46(11):971–985. doi: 10.1136/rapm-2021-102750</mixed-citation><mixed-citation xml:lang="ru">Memtsoudis S.G., Cozowicz C., Bekeris J., et al. Peripheral nerve block anesthesia / analgesia for patients undergoing primary hip and knee arthroplasty: recommendations from the International Consensus on Anesthesia-Related Outcomes after Surgery (ICAROS) group based on a systematic review and meta-analysis of current literature // Reg Anesth Pain Med. 2021. Vol. 46, N 11. P. 971–985. doi: 10.1136/rapm-2021-102750</mixed-citation></citation-alternatives></ref><ref id="B13"><label>13.</label><citation-alternatives><mixed-citation xml:lang="en">Fernandes HDS, Ximenes JLS, Taguchi PK, et al. Continuous blockade of peripheral nerves in inpatients with ischemic lower limb pain. Clinics (Sao Paulo). 2021;76:е2805. doi: 10.6061/clinics/2021/e2805</mixed-citation><mixed-citation xml:lang="ru">Fernandes H.D.S., Ximenes J.L.S., Taguchi P.K., et al. Continuous blockade of peripheral nerves in inpatients with ischemic lower limb pain // Clinics (Sao Paulo). 2021. N 76. P. е2805. doi: 10.6061/clinics/2021/e2805</mixed-citation></citation-alternatives></ref><ref id="B14"><label>14.</label><citation-alternatives><mixed-citation xml:lang="en">D’Souza RS, Shen S, Ojukwu F, et al. Partnering with Palliative Care: A Case Report of Severe Pain in Critical Limb Ischemia Treated Successfully with a Continuous Popliteal Nerve Catheter. Case Rep Anesthesiol. 2020;2020:1054521. doi: 10.1155/2020/1054521</mixed-citation><mixed-citation xml:lang="ru">D’Souza R.S., Shen S., Ojukwu F., et al. Partnering with Palliative Care: A Case Report of Severe Pain in Critical Limb Ischemia Treated Successfully with a Continuous Popliteal Nerve Catheter // Case Rep Anesthesiol. 2020. N 2020. P. 1054521. doi: 10.1155/2020/1054521</mixed-citation></citation-alternatives></ref><ref id="B15"><label>15.</label><citation-alternatives><mixed-citation xml:lang="en">Hashimoto A, Ito H, Sato Y, et al. Efficacy and safety of continuous popliteal sciatic nerve block for pain relief associated with critical limb ischemia: a retrospective study. Open J Anesthesiol. 2013;3(10):433–437. doi: 10.4236/ojanes.2013.310090</mixed-citation><mixed-citation xml:lang="ru">Hashimoto A., Ito H., Sato Y., et al. Efficacy and safety of continuous popliteal sciatic nerve block for pain relief associated with critical limb ischemia: a retrospective study // Open J Anesthesiol. 2013.Vol. 3, N 10. P. 433–437. doi: 10.4236/ojanes.2013.310090</mixed-citation></citation-alternatives></ref><ref id="B16"><label>16.</label><citation-alternatives><mixed-citation xml:lang="en">Gedikoglu M, Eker HE. Ultrasound-guided popliteal sciatic nerve block: an effective alternative technique to control ischaemic severe rest pain during endovascular treatment of critical limb ischaemia. Pol J Radiol. 2019;84:537–541. doi: 10.5114/pjr.2019.91271</mixed-citation><mixed-citation xml:lang="ru">Gedikoglu M., Eker H.E. Ultrasound-guided popliteal sciatic nerve block: an effective alternative technique to control ischaemic severe rest pain during endovascular treatment of critical limb ischaemia // Pol J Radiol. 2019. N 84. P. 537–541. doi: 10.5114/pjr.2019.91271</mixed-citation></citation-alternatives></ref><ref id="B17"><label>17.</label><citation-alternatives><mixed-citation xml:lang="en">Kikuchi S, Yamaguchi T, Miyake K, et al. Effectiveness and Safety of Ultrasound Guided Lower Extremity Nerve Blockade in Infragenicular Bypass Grafting for High-Risk Patients With Chronic Limb Threatening Ischaemia. Eur J Vasc Endovasc Surg. 2019;58(2):206–213. doi: 10.1016/j.ejvs.2019.03.023</mixed-citation><mixed-citation xml:lang="ru">Kikuchi S., Yamaguchi T., Miyake K., et al. Effectiveness and Safety of Ultrasound Guided Lower Extremity Nerve Blockade in Infragenicular Bypass Grafting for High-Risk Patients With Chronic Limb Threatening Ischaemia // Eur J Vasc Endovasc Surg. 2019. Vol. 58, N 2. P. 206–213. doi: 10.1016/j.ejvs.2019.03.023</mixed-citation></citation-alternatives></ref><ref id="B18"><label>18.</label><citation-alternatives><mixed-citation xml:lang="en">Turan A, Leung S, Bajracharya GR, et al. Acute Postoperative Pain Is Associated With Myocardial Injury After Noncardiac Surgery. Anesth Analg. 2020;131(3):822–829. doi: 10.1213/ANE.0000000000005033</mixed-citation><mixed-citation xml:lang="ru">Turan A., Leung S., Bajracharya G.R., et al. Acute Postoperative Pain Is Associated With Myocardial Injury After Noncardiac Surgery // Anesth Analg. 2020. Vol. 131, N 3. P. 822–829. doi: 10.1213/ANE.0000000000005033</mixed-citation></citation-alternatives></ref><ref id="B19"><label>19.</label><citation-alternatives><mixed-citation xml:lang="en">Gilam G, Gross JJ, Wager TD, et al. What Is the Relationship between Pain and Emotion? Bridging Constructs and Communities. Neuron. 2020;107(1):17–21. doi: 10.1016/j.neuron.2020.05.024</mixed-citation><mixed-citation xml:lang="ru">Gilam G., Gross J.J., Wager T.D., et al. What Is the Relationship between Pain and Emotion? Bridging Constructs and Communities // Neuron. 2020. Vol. 107, N 1. P. 17–21. doi: 10.1016/j.neuron.2020.05.024</mixed-citation></citation-alternatives></ref><ref id="B20"><label>20.</label><citation-alternatives><mixed-citation xml:lang="en">Alekyan BG, Pokrovsky AV, Karapetyan NG, Revishvili АS. A multidisciplinary approach in determining of prevalence of coronary artery disease and treatment strategies in patients with pathology of the aorta and peripheral arteries. Russian Journal of Cardiology. 2019;8:8–16. (In Russ). doi: 10.15829/1560-4071-2019-8-8-16</mixed-citation><mixed-citation xml:lang="ru">Алекян Б.Г., Покровский А.В., Карапетян Н.Г., Ревишвили А.Ш. Мультидисциплинарный подход в определении частоты выявления ишемической болезни сердца и стратегии лечения у пациентов с патологией аорты и периферических артерий // Российский кардиологический журнал. 2019. № 8. С. 8–16. doi: 10.15829/1560-4071-2019-8-8-16</mixed-citation></citation-alternatives></ref><ref id="B21"><label>21.</label><citation-alternatives><mixed-citation xml:lang="en">Kazanin AA, Zagrekov VI, Bobrov MI, Peretyagin PV. The effect of conduction anesthesia on blood flow and transcutaneus oxygen tension in patients with diabetic foot syndrome. Modern problems of science and education. 2016;6:278–286. (In Russ).</mixed-citation><mixed-citation xml:lang="ru">Казанин А.А., Загреков В.И., Бобров М.И., Перетягин П.В. Влияние проводниковой анестезии на кровоток и транскутанное напряжение кислорода у больных с синдромом «диабетическая стопа» // Современные проблемы науки и образования. 2016. № 6. С. 278–286.</mixed-citation></citation-alternatives></ref><ref id="B22"><label>22.</label><citation-alternatives><mixed-citation xml:lang="en">Flyagin TS, Kokhno VN, Loktin EM. Vasoactive effect of ropivocaine at sciatic nerve blockade at patients with diabetic foot. Journal of Siberian Medical Sciences. 2015;(3):42–48. (In Russ).</mixed-citation><mixed-citation xml:lang="ru">Флягин Т.С., Кохно В.Н., Локтин Е.М Вазоактивный эффект ропивокаина при блокаде седалищного нерва у больных с диабетической стопой // Медицина и образование в Сибири. 2015. № 3. C. 42–48.</mixed-citation></citation-alternatives></ref></ref-list></back></article>
