Abstract
Carotid artery disease is responsible for some 20% of all thromboembolic strokes. Among the modes of stroke prevention, carotid stent angioplasty represents the latest option available since the late 1970s as carotid artery angioplasty and since the early 1990s as carotid artery stenting. Although stenting and the older carotid artery endarterectomy available since the early 1950s are in a number of patients competitive treatment options, both means provide important advantages in individual patients presenting with specific adversities. For example, while large plaque burden, heavy calcification, and extreme tortuosity may favor surgery, in cases with excessive surgical risk, high proximal lesions and status postradiation of the neck stenting might be the preferable means of carotid revascularization. Due to the major advances in instrumentation and technology, the interventionists may choose from a variety of carotid artery stent designs and protection devices. The procedure is performed following the established institutional protocol implementing the current guidelines. Continuous monitoring of outcomes represents an important component of internal and external quality assurance. The endovascular approach is also used for treatment of carotid artery aneurysms of different pathogenesis. A new development is combined carotid angioplasty, stent placement, and thrombectomy in patients with acute stroke.
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References
Abe A, Ueda T, Ueda M, Nogoshi S, Nishiyama Y, Katayama Y (2010) Recovery of cerebrovascular reserves after stenting for symptomatic carotid artery stenosis. Interv Neuroradiol 16:420–428
AbuRahma AF, Abu-Halimah S, Hass SM, Nanjundappa A, Stone PA, Mousa A, Lough E, Dean LS (2010) Carotid artery stenting outcomes are equivalent to carotid endarterectomy outcomes for patients with post-carotid endarterectomy stenosis. J Vasc Surg 52:1180–1187
Almekhlafi MA, Couillard PL, Pandya A, Shobha N, Morrish WF, Wong JH, Hill MD (2011) Outcomes after carotid angioplasty and stenting in symptomatic octogenarians. Can J Neurol Sci 38:446–451
Altinbas A, van Zandvoort MJE, van den Berg E, Jongen LM, Algra A, Moll FL, Nederkoorn PJ, Mali WPTM, Bonati LH, Brown MM, Kappelle LJ, van der Worp HB (2011) Cognition after carotid endarterectomy or stenting: a randomized comparison. Neurology 77:1084–1090
Amarenco P, Labreuche J, Lavallée P, Touboul PJ (2004) Statins in stroke prevention and carotid atherosclerosis: systematic review and up-to-date meta-analysis. Stroke 35:2902–2909
Babatasi G, Massetti M, Theron J, Khayat A (1997) Asymptomatic carotid stenosis in patients undergoing major cardiac surgery: can percutaneous carotid angioplasty be an alternative? Eur J Cardiothorac Surg 11:547–553
Blackshear JL, Cutlip DE, Roubin GS, Hill MD, Leimgruber PP, Begg RJ, Cohen DJ, Eidt JF, Narins CR, Prineas RJ, Glasser SP, Voeks JH, Brott TG, CREST Investigators (2011) Myocardial infarction after carotid stenting and endarterectomy: results from the carotid revascularization endarterectomy versus stenting trial. Circulation 123:2571–2578
Bonati LH, Fraedrich G, Carotid Stenting Trialists’ Collaboration (2011) Age modifies the relative risk of stenting versus endarterectomy for symptomatic carotid stenosis – a pooled analysis of EVA-3S, SPACE and ICSS. Eur J Vasc Endovasc Surg 41:153–158
Brightwell RE, Ryder TA, Hamady M, Cheshire NJ (2011) Size and nature of emboli produced during carotid artery angioplasty and stenting: in vivo study. Int J Surg 9:177–182
Brott TG, Hobson RW 2nd, Howard G, Roubin GS, Clark WM, Brooks W, Mackey A, Hill MD, Leimgruber PP, Sheffet AJ, Howard VJ, Moore WS, Voeks JH, Hopkins LN, Cutlip DE, Cohen DJ, Popma JJ, Ferguson RD, Cohen SN, Blackshear JL, Silver FL, Mohr JP, Lal BK, Meschia JF, CREST Investigators (2010) Stenting versus endarterectomy for treatment of carotid-artery stenosis. N Engl J Med 363:11–23
Brott et al, ASA/ACCF/AHA/AANN/ANNS/ASNR/CNS (2011) ECVD guideline. JACC 57: 1002–44
Brown MM, Rogers J, Bland JM (2001) Endovascular versus surgical treatment in patients with carotid stenosis in the carotid and vertebral artery transluminal angioplasty study (CAVATAS): a randomised trial. Lancet 357:1729–1737
Chang CK, Huded CP, Nolan BW, Powell RJ (2011) Prevalence and clinical significance of stent fracture and deformation following carotid artery stenting. J Vasc Surg 54:685–690
Cho YD, Lee JY, Seo JH, Kang HS, Han MH (2011) Spontaneous peritoneal and retroperitoneal hemorrhage, rare serious complication following carotid angioplasty with stent. J Neurol Sci 306:160–163
Choi BS, Park JW, Shin JE, Lu PH, Kim JK, Kim SJ, Lee DH, Kim JS, Kim HJ, Suh DC (2010) Outcome evaluation of carotid stenting in high-risk patients with symptomatic carotid near occlusion. Interv Neuroradiol 16:309–316
Counsell A, Ghosh J, McCollum CC, Ashleigh R (2011) Carotid stenting for restenosis after endarterectomy. Cardiovasc Intervent Radiol 34:488–492
Crawley F, Stygall J, Harrison M, Brown MM, Newman S (2000) Comparison of microembolism detected by trasnscranial Doppler and neuropsychological sequelae of carotid surgery and percutaneous transluminal angioplasty. Stroke 31:1329–1334
DeBakey ME (1996) Carotid endarterectomy revisited. J Endovasc Surg 3:4
De Rango P, Parlani G, Verzini F, Giordano G, Panuccio G, Barbante M, Cao P (2011) Long-term prevention of stroke: a modern comparison of current carotid stenting and carotid endarterectomy. J Am Coll Cardiol 57:664–671
De Rango P, Parlani G, Romano L, Verzini F, Giordano G, Cieri E, Barbante M, Cao P (2011) Second-generation thienopyridine use is not associated with better early perioperative outcome during carotid stenting. Eur J Vasc Endovasc Surg 41:214–221
Eastcott HH, Pickering GW, Rob CG (1954) Reconstruction of internal carotid artery in a patient with intermittent attacks of hemiplegia. Lancet 267:994–996
Ederle J, Featherstone RL, Brown MM (2009) Randomized controlled trials comparing endarterectomy and endovascular treatment for carotid artery stenosis: a Cochrane Systematic Review. Stroke 40:1373–1380
ESC Guidelines on the diagnosis and treatment of peripheral artery diseases: Document covering atherosclerotic disease of extracranial carotid and vertebral, mesenteric, renal, upper and lower extremity arteries * The Task Force on the Diagnosis and Treatment of Peripheral Artery Diseases of the European Society of Cardiology (ESC). Endorsed by: the European Stroke Organisation (ESO) et al (2011) Eur Heart J 2011;0:ehr211v1-ehr211
European Carotid Surgery Trialists Collaborative Group, MRC European Carotid Surgery Trial (1991) Interim results for symptomatic patients with severe (70–99%) or mild (0–29%) carotid stenosis. Lancet 337:1235–1243
European Carotid Surgery Trialists’ Collaborative Group (1998) Randomised trial of endarterectomy for recently symptomatic carotid stenosis: final results of the MRC European Carotid Surgery Trial (ECST). Lancet 351:1379–1387
Executive Committee for the Asymptomatic Carotid Atherosclerosis Study (1995) Endarterectomy for asymptomatic carotid artery stenosis. JAMA 273:1421–1428
Faggioli G, Fittipaldi S, Pini R, Beltrandi E, Mauro R, Freyrie A, Rapezzi C, Stella A, Pasquinelli G (2011) C-reactive protein and embolization during carotid artery stenting. A serological and morphological study. Histol Histopathol 26:843–853
Gimenez-Arnau A, Riambau V, Serra-Baldrich E, Camarasa JG (2000) Metal-induced generalized pruriginous dermatitis and endovascular surgery. Contact Dermatitis 43:35–40
Gonzalez A, Gil-Peralta A, Mayol A, Gonzalez-Marcos JR, Moniche F, Aguilar M, Gutierrez I (2011) Internal carotid artery stenting in patients with near occlusion: 30-day and long-term outcome. AJNR Am J Neuroradiol 32:252–258
Gribar JJ, Jiddou M, Choksi N, Abbas AE, Bowers T, Kazmierczak C, Timms C, Safian RD (2011) Carotid stenting in high-risk patients: early and late outcomes. J Interv Cardiol 24:247–253
Guimaraens L, Theron J, Casasco A, Cuellar H (2011) Carotid artery stenting by direct percutaneous puncture. J Vasc Surg 54:249–251
Guterman LR, Budny JL, Gibbons KJ, Hopkins LN (1996) Thrombolysis of the cervical internal carotid artery before balloon angioplasty and stent placement: report of two cases. Neurosurgery 38:620–623
Halliday A, Harrison M, Hayter E, Kong X, Mansfield A, Marro J, Pan H, Peto R, Potter J, Rahimi K, Rau A, Robertson S, Streifler J, Thomas D, Asymptomatic Carotid Surgery Trial (ACST) Collaborative Group (2010) 10-year stroke prevention after successful carotid endarterectomy for asymptomatic stenosis (ACST-1): a multicentre randomised trial. Lancet 376:1074–1084
Hamada K, Matsushima S, Toma N, Totani T, Toda M, Ogawa S, Asakura F, Sakaida H, Iwata H, Taki W (2010) Simple immersion of filter devices into an urokinase solution prevents fibrin net formation during carotid artery stenting. J Biomed Mater Res B Appl Biomater 95:171–176
Howard VJ, Lutsep HL, Mackey A, Demaerschalk BM, Sam AD 2nd, Gonzales NR, Sheffet AJ, Voeks JH, Meschia JF, Brott TG, CREST investigators (2011) Influence of sex on outcomes of stenting versus endarterectomy: a subgroup analysis of the Carotid Revascularization Endarterectomy versus Stenting Trial (CREST). Lancet Neurol 10:530–537
Huang CC, Wu YS, Chen T, Chang WN, Du YC, Wu CJ, Yip HK, Tsai NW, Tan TY, Chuang YC, Wang HC, Lu CH (2010) Long-term effects of baroreflex function after stenting in patients with carotid artery stenosis. Auton Neurosci 158:100–104
Huang JH, Kao HL, Hao WR, Chen SC (2011) Dislodged self-expanding carotid stent delivery sheath marker ring leading to emergent surgery. Ann Vasc Surg 25:264, e1–e4
Iwata T, Mori T, Tajiri H, Nakazaki M (2011) Predictors of hyperperfusion syndrome before and immediately after carotid artery stenting in single-photon emission computed tomography and transcranial color-coded real-time sonography studies. Neurosurgery 68:649–655
Jäger H, Mathias KD, Drescher R, Bockisch G, Hauth E, Demirel E, Gissler HM (2001) Zerebrale Protektion mit Ballonokklusion bei der Stentimplantation der A. carotis – Erste Erfahrungen. RoFo 173:139–146
Kablak-Ziembicka A, Przewlocki T, Pieniazek P, Musialek P, Tekieli L, Roslawiecka A, Motyl R, Zmudka K, Tracz W, Podolec P (2010) Predictors of cerebral reperfusion injury after carotid stenting: the role of transcranial color-coded Doppler ultrasonography. J Endovasc Ther 17:556–563
Kachel R, Basche S, Heerklotz I, Grossmann K, Endler S (1991) Percutaneous transluminal angioplasty (PTA) of supra-aortic arteries especially the internal carotid artery. Neuroradiology 33:191–194
Kar S, Krishnaswamy A, Shishehbor MH, Cam A, Tuzcu EM, Bhatt DL, Bajzer C, Kapadia SR (2010) Safety and efficacy of carotid stenting in individuals with concomitant severe carotid and aortic stenosis. EuroIntervention 6:492–497
Kim HJ, Lee HJ, Yang JH, Yeo IS, Yi JS, Lee IW, Lee SB, Ryu SY, Kim JK, Yang PS (2010) The influence of carotid artery catheterization technique on the incidence of thromboembolism during carotid artery stenting. AJNR Am J Neuroradiol 31:1732–1736
Lal BK, Younes M, Cruz G, Kapadia I, Jamil Z, Pappas PJ (2011) Cognitive changes after surgery vs stenting for carotid artery stenosis. J Vasc Surg 54:691–698
Linni K, Aspalter M, Ugurluoglu A, Holzenbein T (2011) Proximal common carotid artery lesions: endovascular and open repair. Eur J Vasc Endovasc Surg 41:728–734
Mas JL, Chatellier G, Beyssen B, Branchereau A, Moulin T, Bequemin JP, Larrue V, Lievre M, Leys D, Bonneville JF, Wateled J, Pruvo JP, Albucher JF, Viguier A, Piquet P, Garnier P, Viader F, Touze E, Giroud M, Hosseini H, Pillet JC, Favrole P, Neau JP, Ducrocq X (2006) For the EVA-3S Investigators: Endarterectomy versus stenting in patients with symptomatic severe carotid stenosis. N Engl J Med 355:1660–1671
Mathias K (1977) Ein neuartiges Kathetersystem zur perkutanen transluminalen Angioplastie von Karotisstenosen. Fortschr Med 95:1007–1011
Mathias K (1981) Perkutane transluminale Katheterbehandlung supraaortaler Arterienobstruktionen. Angio 3:47–50
Mathias K (1997) Stent placement in arteriosclerotic disease of the internal carotid artery. J Interv Cardiol 10:469–477
Mathias KD (1999) Angioplasty and stenting for carotid lesions: an argument for. Adv Surg 32:225–243
Mathias K (2011) How to manage complications in CAS? J Cardiovasc Surg 52:841–848
Mathias K, Mittermayer Ch, Ensinger H, Neff W (1980) Perkutane Katheterdilatation von Karotisstenosen. RoFo 133:258–261
Mathias K, Jäger H, Gissler HM (2000) Die endoluminale Therapie der Carotisstenose. Z Kardiol 89(Suppl 8):19–26
Mathias K, Jäger H, Hennigs S, Gissler HM (2001) Endoluminal treatment of internal carotid artery stenosis. World J Surg 25:328–336
Mattusch C, Diederich KW, Schmidt A, Scheinert D, Thiele H, Schuler G, Desch S (2011) Effect of carotid artery stenting on the release of S-100B and neurone-specific enolase. Angiology 62:376–380
MRC Asymptomatic carotid surgery trial (ACST) collaborative group (2004) Prevention of disabling and fatal stroke by successful carotid endarterectomy in patients without recent neurological symptoms: randomised controlled trial. Lancet 363:1491–1502
Nicolaides AN, Kakkos SK, Kyriacou E, Griffin M, Sabetai M, Thomas DJ, Tegos T, Geroulakos G, Labropoulos N, Dore CJ, Morris TP, Naylor R, Abbott AL, Asymptomatic Carotid Stenosis and Risk of Stroke (ACSRS) Study Group (2010) Asymptomatic internal carotid artery stenosis and cerebrovascular risk stratification. J Vasc Surg 52:1486–1496, e1–e5
North American Symptomatic Carotid Endarterectomy Trial Collaborators (1991) Beneficial effect of carotid endarterectomy in symptomatic patients with high-grade carotid stenosis. N Engl J Med 325:445–453
Paraskevas KI, Veith FJ, Riles TS, Moore WS (2011) Is carotid artery stenting a fair alternative to carotid endarterectomy for symptomatic carotid artery stenosis? A commentary on the AHA/ASA guidelines. J Vasc Surg 54:541–543
Parodi FE, Schonholz C, Parodi JC (2010) Minimizing complications of carotid stenting. Perspect Vasc Surg Endovasc Ther 22:117–122
Reichmann BL, van Laanen JH, de Vries JP, Hendriks JM, Verhagen HJ, Moll FL, de Borst GJ (2011) Carotid endarterectomy for treatment of in-stent restenosis after carotid angioplasty and stenting. J Vasc Surg 54:87–92
Ringleb PA, Allenberg J, Bruckmann H, Eckstein HH, Fraedrich G, Hartmann M, Hennerici M, Jansen O, Klein G, Kunze A, Marx P, Niederkorn K, Schmiedt W, Solymosi L, Stingele R, Zeumer H, Hacke W (2006) 30 Days results from the SPACE trial of stent-protected angioplasty versus carotid endarterectomy in symptomatic patients: a randomised non-inferiority trial. Lancet 368:1239–1247
Rosenkranz M, Thomalla G, Havemeister S, Wittkugel O, Cheng B, Krutzelmann A, Fiehler J, Gerloff C (2010) Older age and greater carotid intima-media thickness predict ischemic events associated with carotid-artery stenting. Cerebrovasc Dis 30:567–572
Rothwell PM, Eliasziw M, Gutnikov SA, Fox AJ, Taylor DW, Mayberg MR (2003) Analysis of pooled data from the randomised controlled trials of the endarterectomy for symptomatic carotid stenosis. Lancet 361:107–116
Rothwell PM, Giles MF, Chandratheva A et al (2007) Effect of urgent treatment of transient ischaemic attack and minor stroke on early recurrent stroke (EXPRESS study): a prospective population-based sequential comparison. Lancet 371:1432–1444
Schaaf M, Mommertz G, Ludolph A, Geibprasert S, Muhlenbruch G, Das M, Krings T (2010) Functional MR imaging in patients with carotid artery stenosis before and after revascularization. AJNR Am J Neuroradiol 31:1791–1798
Shabaneh B, Dougherty K, Hernandez E, Strickman N, Krajcer Z (2010) Catheter aspiration thrombectomy during carotid stenting is safe and potentially efficacious: a pilot retrospective study. J Cardiovasc Surg 51:865–872
Shobha N, Almekhlafi MA, Pandya A, Couillard PL, Morrish WF, Wong JH, Hill MD (2010) Carotid stenting in asymptomatic carotid stenosis: the Calgary experience. Can J Neurol Sci 37:568–573
Smout J, Macdonald S, Stansby G (2010) Influence of operator experience on CAS outcome. J Stroke 5:477–482
Sorimachi T, Nishino K, Morita K, Takeuchi S, Ito Y, Fujii Y (2011) Blood flow changes caused by distal filter protection and catheter aspiration in the internal carotid artery during carotid stenting: evaluation using carotid Doppler sonography. Am J Neuroradiol 32:288–293
Stabile E, Sorropago G, Tesorio T, Popusoi G, Ambrosini V, Mottola MT, Biamino G, Rubino P (2010) Heparin versus bivalirudin for carotid artery stenting using proximal endovascular clamping for neuroprotection: results from a prospective randomized study. J Vasc Surg 52:1505–1510
Tallarita T, Lanzino G, Rabinstein AA (2010) Carotid intervention in acute stroke. Perspect Vasc Surg Endovasc Ther 22:49–57
Tallarita T, Rabinstein AA, Cloft H, Kallmes D, Oderich GS, Brown RD, Lanzino G (2011) Are distal protection devices ‘protective’ during carotid angioplasty and stenting? Stroke 42:1962–1966
Tallarita T, Oderich GS, Lanzino G, Cloft H, Kallmes D, Bower TC, Duncan AA, Gloviczki P (2011) Outcomes of carotid artery stenting versus historical surgical controls for radiation-induced carotid stenosis. J Vasc Surg 53:629–636.e1–e5
Theron JG, Payelle GG, Coskun O, Huet HF, Guimaraens L (1996) Carotid artery stenosis: treatment with protected balloon angioplasty and stent placement. Radiology 201:627–636
Tsutsumi M, Kodama T, Aikawa H, Onizuka M, Iko M, Nii K, Hamaguchi S, Etou H, Sakamoto K, Inoue R, Nakau H, Kazekawa K (2010) Fragmentation of calcified plaque after carotid artery stenting in heavily calcified circumferential stenosis. Neuroradiology 52:831–836
Van der Heyden J, Waaijer A, Van Wouter ES, van Neerven D, Sonker U, Suttorp MJ, Bal ET, Prokop M (2011) CT measurement of changes in cerebral perfusion in patients with asymptomatic carotid artery stenosis undergoing carotid stenting prior to cardiac surgery: “proof of principle”. EuroIntervention 6:1091–1097
Velissaris I, Kiskinis D, Anastasiadis K (2011) Synchronous carotid artery stenting and open heart surgery. J Vasc Surg 53:1237–1241
Wasser K, Pilgram-Pastor SM, Schnaudigel S, Stojanovic T, Schmidt H, Knauf J, Groschel K, Knauth M, Hildebrandt H, Kastrup A (2011) New brain lesions after carotid revascularization are not associated with cognitive performance. J Vasc Surg 53:61–70
Wennberg DE, Lucas FL, Birkmeyer JD, Bredenberg CE, Fisher ES (1998) Variation in carotid endarterectomy mortality in the Medicare population: trial hospitals, volume, and patient characteristics. JAMA 279:1278–1281
Wholey MH, Wholey M, Bergeron P, Diethrich EB, Henry M, Laborde JC, Mathias K, Subbarao M, Roubin GS, Shawl F, Theron JG, Yadav JS, Dorros G, Guimaraens J, Higishada R, Kumar V, Leon M, Lim M, Londero H, Mesa J, Ramee S, Rodriguez A, Rosenfield K, Teitelbaum G, Vozzi C (1998) Current global status of carotid artery stent placement. Cathet Cardiovasc Diagn 44:1–6
Wu YM, Wong HF, Chen YL, Wong MC, Toh CH (2011) Carotid stenting of asymptomatic and symptomatic carotid artery stenoses with and without the use of a distal embolic protection device. Acta Cardiol 66:453–458
Xia ZY, Yang H, Qu HQ, Cheng WD, Wang LX (2011) Expression of P-selectin, von Willebrand and endothelin-1 after carotid artery stenting. Vasa 40:199–204
Xu DS, Abruzzo TA, Albuquerque FC, Dabus G, Eskandari MK, Guterman LR, Hage ZA, Hurley MC, Hanel RA, Levy EI, Nichols CW, Ringer AJ, Batjer HH, Bendok BR (2010) External carotid artery stenting to treat patients with symptomatic ipsilateral internal carotid artery occlusion: a multicenter case series. Neurosurgery 67:314–321
Yadav JS, Wholey MH, Kuntz RE, Fayad P, Katzen BT, Mishkel BJ, Bajwa TK, Whitlow P, Strickman NE, Jaff MR, Popma JJ, Snead DB, Cutlip DE, Firth BG, Ourie K (2004) For the SAPPHIRE-Investigators: protected carotid artery stenting versus endarterectomy in high-risk patients. N Engl J Med 351:1493–1501
Yamada K, Yoshimura S, Kawasaki M, Enomoto Y, Asano T, Hara A, Minatoguchi S, Iwama T (2011) Embolic complications after carotid artery stenting or carotid endarterectomy are associated with tissue characteristics of carotid plaques evaluated by magnetic resonance imaging. Atherosclerosis 215:399–404
Yamatogi S, Furukawa M, Iida E, Takahashi S, Ishihara H, Kato S, Suzuki M, Matsunaga N (2011) Evaluation of small ischemic lesions after carotid artery stenting: the usefulness of thin-slice diffusion-weighted MR imaging. Neuroradiology 53:255–260
Zahn R, Ischinger T, Zeymer U, Brachmann J, Jung J, Haase H, Hauptmann KE, Seggewiss H, Janicke I, Leschke M, Mudra H (2010) Carotid artery interventions for restenosis after prior stenting: is it different from interventions of de novo lesions? Results from the carotid artery stent (CAS) – registry of the Arbeitsgemeinschaft Leitende Kardiologische Krankenhausarzte (ALKK). Clin Res Cardiol 99:809–815
Zhu L, Wintermark M, Saloner D, Fandel M, Pan XM, Rapp JH (2011) The distribution and size of ischemic lesions after carotid artery angioplasty and stenting: evidence for microembolization to terminal arteries. J Vasc Surg 53:971–975
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Appendix
Appendix
1.1 Standard Protocol
Complete diagnostic selective four vessel cerebral angiography is recommended in all patients suggested for revascularization to document the baseline status including functional anatomy of the circle of Willis and to exclude presence of associated distal lesions. The invasive angiogram can be replaced by CT or MR angiogram which should include the aortic arch and cerebral arteries. Following identification of carotid artery lesion and indication for revascularization based on accepted criteria, the treatment modality is selected, ideally resulting from a consensus between interventionist, vascular surgeon, and neurologist. The selected treatment option is presented and explained in detail to the patient, and informed consent is obtained.
Prior to the procedure, the patient should receive dual antiplatelet therapy, if possible for several weeks. The day before the scheduled intervention, neurological examination performed by a neurologist and MR brain scan are performed.
On the day of the intervention, the patient is kept NPO (nothing per mouth), intravenous line is established, and hydration with crystalline solution such as normal saline is started. In predisposed patients, urethral catheter may be placed. In neurologically unstable patients, the options of sedation and intubation are discussed with the anesthesiologist and implemented as needed.
Following the placement of the sheath, typically 5,000 IU unfractioned heparin is administered intravenously. During the intervention, patient’s neurological status is continuously monitored by verbal contact and if needed examination of motor functions. From the beginning of the procedure, volume is supplemented using colloid solution, and blood pressure is preferably controlled by additional volume supplementation. Only in patients with profound hypotension, low-dose catecholamines may be employed. Particularly during the stent deployment and postdilatation, transient bradycardia or asystole may develop rapidly responsive to 0.5 mg atropine bolus administration that can be repeated if needed.
When the patient is free of adverse events, the sheath is withdrawn and the puncture site is closed using a closure device.
On the first day after the procedure, neurological examination performed by a neurologist and MR brain scan are performed. In absence of complications, the patient is discharged on the day after the procedure. Clinical and color duplex follow-ups in 3 and 6 months and yearly thereafter are recommended.
The standard protocols should be established in all centers providing carotid artery revascularization services. The adopted protocols may be modified according to the individual center structure and organization. In all cases, the current guidelines should be reviewed and implemented.
ASA/ACCF/AHA/AANN/AANS/ACR/ASNR/CNS/SAIP/SCAI/SIR/SNIS/SVM/SVS guideline on the management of patients with extracranial carotid and vertebral artery disease. J Am Coll Cardiol 2011;57:16–94.
ESC guidelines on the diagnosis and treatment of peripheral artery disease. Document covering atherosclerotic disease of extracranial carotid and vertebral, mesenteric, renal, upper and lower extremity arteries. Eur Heart J 2011;2–56. http://www.escardio.org/guidelines-surveys/esc-guidelines/GuidelinesDocuments/Guidelines-peripheral-AD-FT.pdf. Accessed 29 Dec2011.
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Mathias, K. (2013). Endovascular Treatment of Carotid Artery Disease. In: Lanzer, P. (eds) Catheter-Based Cardiovascular Interventions. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-27676-7_51
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