Abstract
Cervicocephalic fibromuscular dysplasia (FMD) is an idiopathic, non-inflammatory and non-atherosclerotic arteriopathy which usually affects small- and medium-sized cervical arteries distributed at the atlas and axis interspace. Few cervicocephalic FMD patients are associated with multiple intracranial aneurysms which may rupture or develop. So the authors describe a cervicocephalic FMD patient with a history of right oculomotor palsy in 2000. Angiography revealed bilateral internal carotid artery (ICA) aneurysms and a fusiform aneurysm in right vertebral artery. Typical “string-of-beads” phenomenon was observed in V2 segment of left vertebral artery. The right ICA giant aneurysm was treated by right ICA occlusion and superficial temporal artery (STA)-middle cerebral artery (MCA) bypass at that time. Five years later, the patient presented with paroxysmal weakness in right limbs. The subsequent angiography showed the enlargement of left ICA aneurysm. It was treated satisfactorily with left external carotid artery-saphenous vein-MCA bypass and left ICA ligation. During the long-term follow-up, the patient kept no neurological deficit and the angiography showed good patency of bilateral grafts and the lesions in bilateral vertebral arteries remained unchanged.
References
Bhuriya R, Arora R, Khosla S (2008) Fibromuscular dysplasia of the internal carotid circulation: an unusual presentation. Vaso Med 13:41–43
Cebral JR, Castro MA, Burgess JE, Pergolizzi RS, Sheridan MJ, Putman CM (2005) Characterization of cerebral aneurysms for assessing risk of rupture by using patient-specific computational hemodynamics models. AJNR Am J Neuroradiol 26:2550–2559
Cloft HJ, Kallmes DF, Kallmes MH, Goldstein JH, Jensen ME, Dion JE (1998) Prevalence of cerebral aneurysms in patients with fibromuscular dysplasia: a reassessment. J Neurosurg 88:436–440
Fuse T, Umezu M, Yamamoto M, Demura K, Nishikawa Y, Niwa Y (2006) External carotid artery aneurysm developing after embolization of a ruptured posterior inferior cerebellar artery aneurysm in a patient with cervicocephalic fbromuscular dysplasia. Neurol Med Chir 46:290–293
Hashimoto T, Meng H, Young WL (2006) Intracranial aneurysm: link among inflammation, hemodynamics and vascular remodeling. Neurol Res 28:372–380
Kaneko K, Someya T, Ohtaki R, Yamashiro Y, Yamataka A, Iizuka Y, Fukumura Y, Suda K (2004) Congenital fibromuscular dysplasia involving multivessels in an infant with fatal outcome. Eur J Pediatr 163:241–244
Kimura H, Hosoda K, Hara Y, Kohmura E (2008) A very unusual case of fibromuscular dysplasia with multiple aneurysms of the vertebral artery and posterior inferior cerebellar artery. J Neurosurg 109:1108–1112
Kincaid OW, Davis GD, Hallermann FJ, Hunt JC (1968) Fibromuscular dysplasia of the renal arteries: arteriographic features, classification, and observation on natural history of the disease. Am J Roentgenol radium Ther Nucl Med 104:271–282
Lassiter FD (1998) The string-of-beads sign. Radiology 206:437–438
Luscher TF, Lie JT, Stanson AW, Houser OW, Hollier LH, Sheps SG (1987) Arterial fibromuscular dysplasia. Mayo Clin Proc 62:931–952
McCormack LJ, Poutasse EF, Meaney TF, Noto TJ Jr, Dustan HP (1966) A pathologic-arteriographic correlation of renal arterial disease. Am Heart J 72:188–198
Mettinger KL (1982) Fibromuscular dysplasia and the brain. II. Current concept of the disease. Stroke 13:53–58
Mettinger KL, Ericson K (1982) Fibromuscular dysplasia and the brain. I. Observations on angiographic, clinical and genetic characteristics. Stroke 13:46–52
Nakamura M, Rosahl SK, Vorkapic P, Forster C, Samii M (2000) De novo formation of an aneurysm in a case of unusual intracranial fibromuscular dysplasia. Clin Neurol Neurosurg 102:259–264
Olin JW (2007) Recognizing and managing fibromuscular dysplasia. Cleve Clin J Med 74(273–274):277–282
Osborn AG (1999) Diagnostic Cerebral Angiography, 2nd edn. Lippincott Williams & Wilkins, Philadelphia
Plouin PF, Perdu J, La Batide-Alanore A, Boutouyrie P, Gimenez-Roqueplo AP, Jeunemaitre X (2007) Fibromuscular dysplasia. Orphanet J Rare Dis 2:28–36
Schreiber MJ, Pohl MA, Novick AC (1984) The natural history of atherosclerotic and fibrous renal artery disease. Urol Clin North Am 11:383–392
Setoyama M, Shimada T, Kanzaki T, Moriya K, Okahara K, Asakura T (1994) Cutaneous arterial fibromuscular dysplasia: a case report and electron-microscopic study. J Dermatol 21:205–210
Stanley JC (1996) Renal artery fibrodysplasia. In: Novick AC (ed) Renal Vascular Disease. WB Saunders, London, pp 21–23
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So far, we do not know enough about the pathobiology of arterial or aneurysm wall, and therefore the ultimate etiology of most vascular lesions remains to be defined. Naturally, hemodynamics play an important role but despite modern imaging combined even with complicated mathematical models we still can not precisely predict what will happen to a single aneurysm, whether it will grow or rupture or not and what is the time-span. With surgery and endovasular techniques we may change the flow-dynamics and affect the already diseased parent or adjacent arteries. This well-written case report demonstrates very well the necessity of follow-up of neurovascular patients, especially those with a predisposing condition, as with long-term follow-up after seemingly curative treatment one may experience surprises. Accurate diagnostics, and when needed, multimodality treatment in dedicated neurovascular centers are beneficial for the patients.
Mika Niemelä
Juha Hernesniemi
Helsinki, Finland
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Ma, Y., Li, M., Zhang, H. et al. A 10-year follow-up of extracranial–intracranial bypass for the treatment of bilateral giant internal carotid artery aneurysms in a patient with fibromuscular dysplasia: case report. Acta Neurochir 152, 2191–2195 (2010). https://doi.org/10.1007/s00701-010-0778-3
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DOI: https://doi.org/10.1007/s00701-010-0778-3