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<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="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Annals of Clinical and Experimental Neurology</journal-id><journal-title-group><journal-title xml:lang="en">Annals of Clinical and Experimental Neurology</journal-title><trans-title-group xml:lang="ru"><trans-title>Анналы клинической и экспериментальной неврологии</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2075-5473</issn><issn publication-format="electronic">2409-2533</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">490</article-id><article-id pub-id-type="doi">10.17816/ACEN.2017.3.9</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Reviews</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Обзоры</subject></subj-group><subj-group subj-group-type="article-type"><subject>Unknown</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Chemical angioplasty for the treatment of cerebral vasospasm in patients with ruptured cerebral aneurysm</article-title><trans-title-group xml:lang="ru"><trans-title>Химиоангиопластика в лечении сосудистого спазма у пациентов с разрывами аневризм артерий головного мозга</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kalinkin</surname><given-names>Aleksandr A.</given-names></name><name xml:lang="ru"><surname>Калинкин</surname><given-names>Александр А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>aleksandr_kalinkin27@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Petrikov</surname><given-names>Sergey S.</given-names></name><name xml:lang="ru"><surname>Петриков</surname><given-names>Сергей С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>aleksandr_kalinkin27@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">N.V. Sklifosofskiy Research Institute of Emergency Care</institution></aff><aff><institution xml:lang="ru">ГБУЗ г. Москвы «НИИ скорой помощи им Н.В. Склифосовского Департамента здравоохранения города Москвы»</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2017-09-28" publication-format="electronic"><day>28</day><month>09</month><year>2017</year></pub-date><volume>11</volume><issue>3</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>60</fpage><lpage>67</lpage><history><date date-type="received" iso-8601-date="2017-09-28"><day>28</day><month>09</month><year>2017</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2017, Kalinkin A.A., Petrikov S.S.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2017, Kalinkin A.A., Petrikov S.S.</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="en">Kalinkin A.A., Petrikov S.S.</copyright-holder><copyright-holder xml:lang="ru">Kalinkin A.A., Petrikov S.S.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://annaly-nevrologii.com/pathID/article/view/490">https://annaly-nevrologii.com/pathID/article/view/490</self-uri><abstract xml:lang="en"><p>Vasospasm of cerebral arteries is considered to be the main reason of unfavorable outcomes in patients in acute period of ruptured arterial aneurysms. Despite of availability of various therapeutic approaches, there is no effective way to prevent and to treat vasospasm so far. However, according to recently published works chemical angioplasty in considered as a promising technique for the treatment of vasospasm. This approach implies invasive drug administration in the narrowed segments of cerebral arteries which allows medicine to affect endothelium of cerebral arteries directly. This route of administration prevents development of systemic effects of a drug and decrease of plasma drug concentration because of its metabolism in liver. Chemical angioplasty is used not only in proximal but also in distal parts of the constricted cerebral artery. In this review, we touch upon the use of chemical angioplasty for the treatment of vasospasm in patients with subarachnoid hemorrhage due to rupture of intracranial aneurysms. The most widely used drugs for chemical angioplasty include papaverine, verapamil, nimodipinе, nicardipine, fasudil hydrochloride, and milrinone. Studies of this treatment approach show promising results confirming its efficacy in the management of vasospasm in patients with subarachnoid hemorrhage due to rupture of intracranial aneurysms.</p></abstract><trans-abstract xml:lang="ru"><p>Сосудистый спазм церебральных артерий является основной причиной неблагоприятных исходов заболевания у пациентов в остром периоде разрыва артериальных аневризм.</p> <p>Несмотря на применение различных методов терапии, до настоящего времени нет эффективного способа профилактики и лечения сосудистого спазма. В последнее время в литературе появляются публикации результатов исследований, в которых получены обнадеживающие результаты применения химиоангиопластики в лечении сосудистого спазма. Химиоангиопластика представляет собой инвазивное введение лекарственных препаратов в суженные сегменты церебральных артерий. При данном способе лечения происходит воздействие лекарственного средства непосредственно на эндотелий церебральных артерий, исключаются системные эффекты и снижение плазменной концентрации препарата вследствие его первичного прохождения через печень. Химиоангиопластику используют для восстановления проходимости не только проксимальных, но и дистальных участков спазмированных артерий головного мозга. В данном обзоре литературы освещен способ лечения сосудистого спазма у больных с субарахноидальным кровоизлиянием вследствие разрыва аневризм сосудов головного мозга с помощью химиоангиопластики. Наиболее распространенными препаратами для проведения химиоангиопластики являются папаверин, верапамил, нимодипин, никардипин, фазудил гидрохлорид, милринон и колфоросин дорапат. Полученные обнадеживающие результаты подтверждают эффективность и перспективность данного метода лечения сосудистого спазма у больных с кровоизлиянием вследствие разрыва артериальных аневризм.</p></trans-abstract><kwd-group xml:lang="en"><kwd>aneurysm, subarachnoid hemorrhage, vasospasm, brain ischemia</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>аневризма, субарахноидальное кровоизлияние, сосудистый спазм, ишемия головного мозга</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Aleshchenko E.I., Romasenko M.V., Petrikov S.S. et al. [the Influence of hyperbaric oxygenation is carried out in conditions of artificial ventilation of lungs, gaseous composition of arterial blood in patients with intracranial hemorrhages] Neurosurgery 2013; 3: 47–52 (in Russ.).</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Aleshchenko E.I. [Use of hyperbaric oxygenation in patients with intracranial hemorrhage, in critical condition]. Neurosurgery 2012; 3: 70–76 (in Russ.).</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Grigorieva E.V., Prirodov A.V. [Digital subtraction or CT angiography in non-traumatic subarachnoid hemorrhage: for and against]. Neurosurgery 2014;: 60–65 (in Russ.).</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Mel'nikova E.A., Krylov V.V. [Role of intraoperative factors in development of cognitive disorders in patients after ruptured aneurysms]. Neurosurgery. 2009; 4:–24 (in Russ.).</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Gritsan A.I., Hasenkampf A.A., Dovbysh N.Yu. [The experience of the introduction of intra-arterial papaverine for the elimination of cerebral vasospasm in subarachnoid hemorrhage]. Journal of anesthesiology and resuscitation. 2011; 8(3): 18–22 (in Russ.).</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Krylov V., Prirodov A.V. [The risk Factors of surgical treatment of aneurysms of the middle cerebral artery in the acute period of hemorrhage]. Neurosurgery; 1: 31–41 (in Russ.).</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Krylov V. V., Prirodov A.V., Arkhipov I. V., et al. [Modeling of hemodynamic changes in the arteries and arterial aneurysms of the brain in vascular spasm]. Neurosurgery 2013; 4: 16–25(in Russ.).</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Nieuwkamp D. J., Setz L. E., Algra A., et al. Changes in case fatality of aneurysmal subarachnoid haemorrhage over time, according to age, sex, and region: a meta-analysis. The Lancet Neurology 2009; 8 (7): 635–642. PMID: 19501022. doi: 10.1007 / s00586-016-4689-8.</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Krylov V. V., Prirodov A.V.., Kuznetsova T. K. [Surgical methods for the prevention and treatment of vascular spasm in patients with ruptured aneurysms of cerebral vessels] Neurosurgery 2014; 1: 104–115 (in Russ.).</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Kassel N.F, Helm G., Simmons N., et al. Treatment of cerebral vasospasm with intra-arterial papaverine. J Neurosurg 1992; 77 (6): 848–52. PMID: 1432125. doi: 10.3171/jns.1992.77.6.084810,3171 / jns.1992.77.6.0848.</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Kaku Y., Yonekawa Y., Tsukahara T., et al. Superselective intra-arterial infusion of papaverine for the treatment of cerebral vasospasm after subarachnoid hemorrhage. J Neurosurg 1992; 77 (6): 842–7. PMID: 1432124. doi: 10,3171 /jns.1992.77.6.0842.</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>Clouston J.E., Numaguchi Y., Zoarski G.H., et al. Intraarterial papaverine infusion for cerebral vasospasm after subarachnoid hemorrhage. AJNR Am J Neuroradiol 1995; 16 (1): 27–38. PMID: 7900600. doi.10.1014/AJNR.1995.72.4.0848.</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>Sawada M., Hashimoto N., Tsukahara T., et al. Effectiveness of intra-arterially infused papaverine solutions of various concentrations for the treatment of cerebral vasospasm. Acta Neurochir (Wien) 1997; 139 (8): 706–11. doi: 12.1272 / ANS.1997.78.8.1237.</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>Firlik K.S., Kaufmann A.M., Firlik A.D., et al. Intra-arterial papaverine for the treatment of cerebral vasospasm following aneurysmal subarachnoid hemorrhage. Surg Neurol 1999; 51 (1): 66–74. PMID: 9952126. doi: 10.1235/SN.1999.34.5.1743.</mixed-citation></ref><ref id="B15"><label>15.</label><mixed-citation>Hoh B.L., Ogilvy C.S. Endovascular treatment of cerebral vasospasm: transluminal balloon angioplasty, intra-arterial papaverine, and intra-arterial nicardipine. Neurosurg Clin N Am 2005; 16: 501–516. PMID: 15990041. doi: 1016 / j.nec.2005.04.004.</mixed-citation></ref><ref id="B16"><label>16.</label><mixed-citation>McAuliffe W., Townsend M., Eskridge J.M., et al. Intracranial pressure changes caused during papaverine infusion for treatment of vasospasm. J Neurosurg; 83 (3): 430–4 PMID: 7666218 doi: 10,3171 / jns.1995.83.3.0430.</mixed-citation></ref><ref id="B17"><label>17.</label><mixed-citation>Feng L., Fitzsimmons B.F., Young W.L., et al. Intra-administered verapamil as adjunct therapy for cerebral vasospasm: safety and 2-year experience. AJNR Am J Neuroradiol 2002; 23 (8): 1284-90. PMID: 12223366. doi: 12,3481/AJNR.2002.17.8.1034.</mixed-citation></ref><ref id="B18"><label>18.</label><mixed-citation>Carhuapoma J.R., Qureshi A.I., Tamargo R.J., et al. Intra-arterial papaverine-induced seizures: case report and literature review. Surg Neurol 2001; 56 (3): –63. PMID: 11597640. doi: 11,3454 / jsn.2001.65.8.1430.</mixed-citation></ref><ref id="B19"><label>19.</label><mixed-citation>Liu J.K., Couldwell W.T. Intra-arterial papaverine infusions for the treatment of cerebral vasospasm induced by aneurysmal subarachnoid hemorrhage. Neurocrit Care 2005; 2 (2): 124–32 PMID: 17566409. doi: 10,3171 / nc.2005.106.6.495. Keuskamp J., Murali R., Chao K.H. High-dose intraarterial verapamil in the treatment of cerebral vasospasm after subarachnoid hemorrhage aneurysm. J Neurosurg 2008; 108 (3): 458–63. PMID: 18312091. doi: 10.3171/JNS.108.3.0458.</mixed-citation></ref><ref id="B20"><label>20.</label><mixed-citation>Sehy S.P., Holloway W.E., Lin S.P., et al. Improved angiographic cerebral vasospasm after intra-arterial administration of verapamil. AJNR Am J Neuroradiol; 31 (10): 1923–8 PMID: 7676218. doi: 12,3481 / AJNR.2010.18.3.1234.</mixed-citation></ref><ref id="B21"><label>21.</label><mixed-citation>Morgan S.R., Raimund H., Pedro K., et al. High-Dose Intra-arterial Verapamil for the Treatment of Cerebral Vasospasm After Subarachnoid Hemorrhage: Prolonged Effects on Hemodynamic Parameters and Brain Metabolism. J Neurosurgery 2011; 68 (2): 337–345 PMID: 1052126. doi. 10.2345/jns.2010.18.3.1234.</mixed-citation></ref><ref id="B22"><label>22.</label><mixed-citation>Mikeladze K. G., Eliav S. S., Shechtman, O. D., et al. [introduction intra-arterial verapamil for the treatment of cerebral vasospasm in a patient in OSRAM period of subarachnoid hemorrhage from an aneurysm: clinical observation]. "Voprosy neyrokhirurgii" imeni N.N. Burdenko 2013; 4: 57–60 (in Russ.).</mixed-citation></ref><ref id="B23"><label>23.</label><mixed-citation>Biondi A., Ricciardi G.K., Puybasset L., et al. Intra-arterial nimodipine for the treatment of symptomatic cerebral vasospasm after aneurysmal subarachnoid hemorrhage: preliminary results. AJNR Am J Neuroradiol 2004; 25 (6): 1067– PMID: 15205150. doi: 10.2345 / ajnr.2004.16.5.1326.</mixed-citation></ref><ref id="B24"><label>24.</label><mixed-citation>Hänggi D., Turowski B., Beseoglu K., et al. Intra-arterial nimodipine for severe cerebral vasospasm after aneurysmal subarachnoid hemorrhage: influence on clinical course and cerebral perfusion. AJNR Am J Neuroradiol 2008; 29 (6): –60. PMID: 18554777. doi: 10.1016/j.clineuro.2008.05.001.</mixed-citation></ref><ref id="B25"><label>25.</label><mixed-citation>Mayer T.E., Dichgans M., Straube A., et al. Continuous intra-arterial nimodipine for the treatment of cerebral vasospasm. Cardiovasc Intervent Radiol 2008; 31 (6): 1200-4. PMID: 18323481. doi: 10.1161/STROKEAHA.505123.</mixed-citation></ref><ref id="B26"><label>26.</label><mixed-citation>Wolf S., Martin H., Landscheidt J.F., et al. Continuous selective intra-arterial infusion of nimodipine for the treatment of refractory cerebral vasospasm. Neurocrit Care 2010; 12 (3): 346-51 PMID: 20033353. doi: 10.1007 /s12028-9317-6.</mixed-citation></ref><ref id="B27"><label>27.</label><mixed-citation>Cho W.S., Kang H.S., Kim J.E., et al. Intra-arterial nimodipine infusion for cerebral vasospasm in patients with aneurysmal subarachnoid hemorrhage. Interv Neuroradiol 2011; 17 (2): 169–78 PMID: 28111312. doi: 10.3109/2010.551674.</mixed-citation></ref><ref id="B28"><label>28.</label><mixed-citation>Kim S.S., Dong-Hyuk P., Dong-Jun L., et al. Angiographic Features and Clinical Outcomes of Intra-Arterial Nimodipine Injection in Patients with Subarachnoid Hemorrhage-Induced Vasospasm. J Korean Neurosurg Soc 2012; 52(3): 172–178. PMID: 01125468. doi: 11.1007/jkns.13028.123.9414.</mixed-citation></ref><ref id="B29"><label>29.</label><mixed-citation>Ott S., Jedlicka S., Wolf S. et al. Continuous selective intra-arterial application of nimodipine in refractory cerebral vasospasm due to aneurysmal subarachnoid hemorrhage. Biomed Res Int 2014; 14: 970741. PMID: 24527461. doi: ,1155 / 2014.970741.</mixed-citation></ref><ref id="B30"><label>30.</label><mixed-citation>Thomas C., Ham S., Beyer C., et al. Effect of intra-arterial papaverine or nimodipineon vessel diameter in patients with cerebral vasospasm after subarachnoid hemorrhage August 2012; 26 (4): 517-524. PMID: 21519500. doi: 10.1155/2014/970741.</mixed-citation></ref><ref id="B31"><label>31.</label><mixed-citation>Ryu C.W., Koh J.S., Yu S.Y., et al. Vasogenic edema of the Basal Ganglia after intra-arterial administration of nimodipine for treatment of vasospasm. J Korean Neurosurg Soc 2011; 49 (2): 112–5. PMID: 21519500. doi: 10.3340/jkns.2011.49.2.112.</mixed-citation></ref><ref id="B32"><label>32.</label><mixed-citation>Tejada J.G., Taylor R.A., Ugurel M.S., et al. Safety and feasibility of intra-arterial nicardipine for the treatment of subarachnoid hemorrhage-related vasospasm: initial clinical experience with high-dose infusions. AJNR Am J Neuroradiol; 28 (5): 844–8. PMID: 17494654. doi: 10.2345 / ajnr.2007.16.5.1326.</mixed-citation></ref><ref id="B33"><label>33.</label><mixed-citation>Shah Q.A., Memon M.Z., Suri M.F., et al. Super-selective intra-arterial magnesium sulfate in combination with nicardipine for the treatment of cerebral vasospasm in patients with subarachnoid hemorrhage. Neurocrit Care 2009; 11(2): 190–8 PMID: 19370322. doi: 10.1007/s12028-009-9209-9.</mixed-citation></ref><ref id="B34"><label>34.</label><mixed-citation>Linfante I., Delgado-Mederos R., Andreone V., et al. Angiographic and hemodynamic effects of high concentration of intra-arterial nicardipine in cerebral vasospasm. Neurosurgery 2008; 63 (6): 1080–6; discussion 1086-7. PMID: doi: 10.1227/01.NEU.0000327698.66596.35.</mixed-citation></ref><ref id="B35"><label>35.</label><mixed-citation>Schmidt U., Bittner E., Pivi S., et al. Hemodynamic management and outcome of patients treated for cerebral vasospasm with intraarterial nicardipine and/or milrinone. Anesth Analg 2010; 110 (3): 895–902. PMID: 20185665. doi: ,1213 / ANE.0b013e3181cc9ed8.</mixed-citation></ref><ref id="B36"><label>36.</label><mixed-citation>Rosenberg N., Lazzaro M.A., Lopes D.K., et al. High-dose intra-arterial nicardipine results in hypotension following vasospasm treatment in subarachnoid hemorrhage. Neurocrit Care 2011; 15 (3): 400–4. PMID: 21468780. doi: ,1007 / s12028-011-9537-4.</mixed-citation></ref><ref id="B37"><label>37.</label><mixed-citation>Iwabuchi S., Yokouchi T., Hayashi M., et al. Intra-arterial Administration of Fasudil Hydrochloride for Vasospasm Following Subarachnoid Haemorrhage: Experience of 90 Cases. Acta Neurochir 2011; 110 (2): 179–81. PMID: doi: 10.1007 / 978-3-7091-0356-2_33.</mixed-citation></ref><ref id="B38"><label>38.</label><mixed-citation>Tachibana E., Harada T., Shibuya M., et al. Intra-arterial infusion of fasudil hydrochloride for treating vasospasm following subarachnoid haemorrhage. Acta Neurochir (Wien) 1999; 141 (1): 13–9. PMID: 10071681. doi: 10.2345/an.1999.16.5.1326.</mixed-citation></ref><ref id="B39"><label>39.</label><mixed-citation>Kazuhiro T., Hiroaki M., Masaaki K., et al. Treatment of Cerebral Vasospasm with Intra-arterial Fasudil Hydrochloride February 2005; 56; 197–409. PMID: doi: 10.1007/f.12028-009-9209-9.</mixed-citation></ref><ref id="B40"><label>40.</label><mixed-citation>Zhao J., Zhou D., Guo J., et al. Efficacy and safety of fasudil in patients with subarachnoid hemorrhage: final results of a randomized trial of fasudil versus nimodipine. Neurol Med Chir (Tokyo) 2011; 51 (10): 679–83. PMID: 22027241. doi: 12.1017 / s12028-031-9537-5.</mixed-citation></ref><ref id="B41"><label>41.</label><mixed-citation>Sasahara W., It S., Tokunaga K., Sugiu K., et al. Case of seizures during the election intraarterial infusion of fasudil hydrochloride for the treatment of vasospasm following subarachnoid hemorrhage. [Article in Japanese] No Shinkei Geka 2004; 32 (5): 487–91. PMID: 20587251 DOI:10,1177.</mixed-citation></ref><ref id="B42"><label>42.</label><mixed-citation>Enomoto Y., Yoshimura S., Yamada K., et al. Convulsion during intraarterial infusion of fasudil hydrochloride for the treatment of cerebral vasospasm following subarachnoid hemorrhage. Neurol Med Chir (Tokyo). 2010; № 50 (1): 7–11; discussion 11-2. PMID: 20098018 doi.10.1029.</mixed-citation></ref><ref id="B43"><label>43.</label><mixed-citation>Arakawa Y., Kikuta K., Hojo M., et al. Milrinone for the treatment of cerebral vasospasm after subarachnoid hemorrhage: report of seven cases. Neurosurgery; 4 (8): 723–8 PMID: 11322432. doi: 10.2345 / jn.2001.14.3.1224.</mixed-citation></ref><ref id="B44"><label>44.</label><mixed-citation>Romero C.M., Morales D., Reccius A., et al. Milrinone as a rescue therapy for symptomatic refractory cerebral vasospasm in aneurysmal subarachnoid hemorrhage. Neurocrit Care 2009; 11 (2): 165–71. PMID: 18202923. doi: ,1007 / s12028-008-9048-0.</mixed-citation></ref><ref id="B45"><label>45.</label><mixed-citation>Shankar J.J., dos Santos M.P., Deus-Silva L., et al. Angiographic evaluation of the effect of intra-arterial milrinone therapy in patients with vasospasm from aneurysmal subarachnoid hemorrhage. Neuroradiology 2011; 53 (2): 123–8. PMID: 18271535. doi: 10.1007/s00234-010-0720-7.</mixed-citation></ref><ref id="B46"><label>46.</label><mixed-citation>Nishiguchi M., Ono S., Iseda K., et al. Effect of vasodilation by milrinone, a phosphodiesterase III inhibitor, on vasospastic arteries after a subarachnoid hemorrhage in vitro and in vivo: effectiveness of cisternal injection of milrinone. Neurosurgery 2010; 66 (1): 158–64. PMID: 20023546. doi: 10.1227/NEU.0000363153.62579.FF.</mixed-citation></ref><ref id="B47"><label>47.</label><mixed-citation>Fraticelli A.T., Cholley B.P., Losser M.R., et al. Milrinone for the treatment of cerebral vasospasm after aneurysmal subarachnoid hemorrhage. Progress 2008; (3): 893–8. PMID: 18239182. doi: 10.1161 / STROKEAHA.107.492447.</mixed-citation></ref><ref id="B48"><label>48.</label><mixed-citation>Suzuki S., Ito O., Sayama T., et al. Intraarterial injection of colforsin daropate hydrochloride for the treatment of vasospasm after aneurysmal subarachnoid hemorrhage: preliminary report of two cases. Neuroradiology 2006; 48 (1):–3. PMID: 16261335. doi: 10.1007/s00234-005-0014-7.</mixed-citation></ref><ref id="B49"><label>49.</label><mixed-citation>Suzuki S., Ito O., Sayama T., et al. Intra-arterial colforsin daropate for the treatment of cerebral vasospasm after aneurysmal subarachnoid hemorrhage. Neuroradiology 2010; 52 (9): 837–45. PMID: 19953235. doi: 10,1007 / s00234–0631-7.</mixed-citation></ref><ref id="B50"><label>50.</label><mixed-citation>Suzuki S., Sato M., Ota S., et al. Intraarterial colforsin may improve the outcome of patients with aneurysmal subarachnoid hemorrhage: a retrospective study. World Neurosurg 2012; 78 (4): 295–9. PMID: 22120553. doi: 10,1016/j.wneu.2011.10.046.</mixed-citation></ref></ref-list></back></article>
