Abstract
Background
Middle cerebral artery aneurysms (MCA aneurysms) belong to the most frequent type of intracranial aneurysms forming an intracerebral hematoma. The consequences of the hematoma—the laterality, the impact of ICH volume and size of the aneurysm with the final outcome of these patients had not been studied in detail in this location, and we focused on the analysis of these factors.
Methods
Patients with MCA aneurysms and associated intracerebral hematomas with a volume ≥10 ml were studied; these were treated from January 2006 to December 2015. During this period, more than 700 patients with spontaneous subarachnoid hemorrhage were admitted to the Department of Neurosurgery, University Hospital Brno. The data were collected from the subarachnoid hemorrhage database of the unit and from the local hospital registry. All consecutive patients at the treating center were involved in this retrospective study. We collected clinical data such as age, gender, aneurysm location, preoperative hematoma size, Hunt-Hess grade and type of surgical procedures. We focused on the analysis of the final outcome [Glasgow Outcome Scale (GOS) score] in relation to ICH volume, side of bleeding and finally the relationship between aneurysm size and the volume of ICH.
Results
Fifty-eight patients with an MCA aneurysm and ICH were included; the mean age of this series was 59.4 years. Thirty-six patients (62%) had clinical status Hunt-Hess 4–5 on admission. The mean size of the intracerebral hematoma was 47.1 ml (10–133 ml). Most frequently, in 30 patients (52%), the hematoma had bled into the temporal lobe. Fifty three patients were operated on, and 5 were treated conservatively because of their poor condition. Twenty-three patients (40%) had a favorable Glasgow Outcome Scale score, and 35 (60%) had an unfavorable outcome including 20 patients (35%) who died. Of the 53 patients operated on, 20 (38%) underwent decompressive hemicraniectomy (DHC). Patients with an unfavorable outcome had significantly larger hematomas with a median size of 54 ml, whereas those with a favorable outcome had a median size of 26 ml (p = 0.0022). Larger hematomas were found on the right side. The cutoff volume for an unfavorable outcome in ICH was 25 ml. The outcomes were not related to the side of the ICH (p = 0.42), and the aneurysm size did not predetermine the ICH volume (p = 0.3159).
Conclusion
Our study confirms the benefit of the active treatment of patients with MCA aneurysms and associated ICH. A significant proportion of these patients achieves a favorable outcome. No association between the side of bleeding and outcome was demonstrated. Hematomas larger than 25 ml have a greater tendency to lead to an unfavorable outcome. The treatment decision-making process should not differ for either side.
Similar content being viewed by others
References
Abbed KM, Ogilvy CS (2003) Intracerebral hematoma from aneurysm rupture. Neurosurg Focus 15:E4
Baskaya MK, Menendez JA, Yuceer N, Polin RS, Nanda A (2001) Results of surgical treatment of intrasylvian hematomas due to ruptured intracranial aneurysms. Clin Neurol Neurosurg 103:23–28
Choi IS, David C (2003) Giant intracranial aneurysms: development, clinical presentation and treatment. Eur J Radiol 46:178–194
Connolly ES Jr, Rabinstein AA, Carhuapoma JR, Derdeyn CP, Dion J, Higashida RT, Hoh BL, Kirkness CJ, Naidech AM, Ogilvy CS, Patel AB, Thompson BG, Vespa P, American Heart Association Stroke Council, Council on Cardiovascular Radiology and Intervention, Council on Cardiovascular Nursing, Council on Cardiovascular Surgery and Anesthesia, Council on Clinical Cardiology (2012) Guidelines for the management of aneurysmal subarachnoid hemorrhage: a guideline for healthcare professionals from the American Heart Association/American Stroke Association. Stroke 43:1711–1737
Hernesniemi J, Vapalahti M, Niskanen M, Tapaninaho A, Kari A, Luukkonen M, Puranen M, Saari T, Rajpar M (1993) One-year outcome in early aneurysm surgery: a 14 years experience. Acta Neurochir (Wien) 122:1–10
Inagawa T, Hirano A (1990) Ruptured intracranial aneurysms: an autopsy study of 133 patients. Surg Neurol 33:117–123
Jabbarli R, Reinhard M, Roelz R, Shah M, Niesen WD, Kaier K, Taschner C, Weyerbrock A, Van Velthoven V (2016) Intracerebral hematoma due to aneurysm rupture: are there risk factors beyond aneurysm location? Neurosurgery 78:813–820
Liu X, Rinkel GJ (2011) Aneurysmal and clinical characteristics as risk factors for intracerebral haematoma from aneurysmal rupture. J Neurol 258:862–865
Ljunggren B, Saveland H, Brandt L, Zygmunt S (1985) Early operation and overall outcome in aneurysmal subarachnoid hemorrhage. J Neurosurg 62:547–551
Mutoh T, Ishikawa T, Moroi J, Suzuki A, Yasui N (2010) Impact of early surgical evacuation of sylvian hematoma on clinical course and outcome after subarachnoid hemorrhage. Neurol Med Chir (Tokyo) 50:200–208
Natarajan SK, Sekhar LN, Ghodke B, Britz GW, Bhagawati D, Temkin N (2008) Outcomes of ruptured intracranial aneurysms treated by microsurgical clipping and endovascular coiling in a high-volume center. AJNR Am J Neuroradiol 29:753–759
Papo I, Bodosi M, Doczi T (1987) Intracerebral haematomas from aneurysm rupture: their clinical significance. Acta Neurochir (Wien) 89:100–105
Pasqualin A, Bazzan A, Cavazzani P, Scienza R, Licata C, Da Pian R (1986) Intracranial hematomas following aneurysmal rupture: experience with 309 cases. Surg Neurol 25:6–17
Prat R, Galeano I (2007) Early surgical treatment of middle cerebral artery aneurysms associated with intracerebral haematoma. Clin Neurol Neurosurg 109:431–435
Rinne J, Hernesniemi J, Niskanen M, Vapalahti M (1996) Analysis of 561 patients with 690 middle cerebral artery aneurysms: anatomic and clinical features as correlated to management outcome. Neurosurgery 38:2–11
Rosen DS, Macdonald RL, Huo D, Goldenberg FD, Novakovic RL, Frank JI, Rosengart AJ (2007) Intraventricular hemorrhage from ruptured aneurysm: clinical characteristics, complications, and outcomes in a large, prospective, multicenter study population. J Neurosurg 107:261–265
Salary M, Quigley MR, Wilberger JE Jr (2007) Relation among aneurysm size, amount of subarachnoid blood, and clinical outcome. J Neurosurg 107:13–17
Shimoda M, Oda S, Mamata Y, Tsugane R, Sato O (1997) Surgical indications in patients with an intracerebral hemorrhage due to ruptured middle cerebral artery aneurysm. J Neurosurg 87:170–175
Tapaninaho A, Hernesniemi J, Vapalahti M (1988) Emergency treatment of cerebral aneurysms with large haematomas. Acta Neurochir (Wien) 91:21–24
Tokuda Y, Inagawa T, Katoh Y, Kumano K, Ohbayashi N, Yoshioka H (1995) Intracerebral hematoma in patients with ruptured cerebral aneurysms. Surg Neurol 43:272–277
Vermeulen M, van Gijn J, Hijdra A, van Crevel H (1984) Causes of acute deterioration in patients with a ruptured intracranial aneurysm. A prospective study with serial CT scanning. J Neurosurg 60:935–939
Weir B, Findlay JM (1994) Subarachnoid hemorrhage, in Neurovascular Surgery. McGraw-Hill, Inc, New York, pp 557–581
Yasargil MG (1984) Microneurosurgery, Volume 2. Georg Thieme Verlag, Stuttgart, pp 124–164
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
All authors certify that they have no affiliations with or involvement in any organization or entity with any financial interest (such as honoraria; educational grants; participation in speakers’ bureaus; membership, employment, consultancies, stock ownership, or other equity interest; and expert testimony or patent-licensing arrangements), or non-financial interest (such as personal or professional relationships, affiliations, knowledge or beliefs) in the subject matter or materials discussed in this manuscript.
Funding
No funding was received for this research.
Ethical approval
All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
For this type of study formal consent is not required.
Rights and permissions
About this article
Cite this article
Navratil, O., Duris, K., Juran, V. et al. Middle cerebral artery aneurysms with intracerebral hematoma—the impact of side and volume on final outcome. Acta Neurochir 159, 543–547 (2017). https://doi.org/10.1007/s00701-016-3070-3
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00701-016-3070-3