Abstract
To evaluate the surgical outcomes and predictors and the impact of surgical timing of patients who suffered a severe hemorrhagic event from brainstem cavernous malformations (CMs). The clinical data of all patients who underwent surgical treatment after a severe bleeding ictus from brainstem CMs between 2011 and 2017 were retrospectively reviewed. The study population consisted of 61 surgical patients (40, 65.6% female). Surgical times of < 3 weeks, ≥ 3–8 weeks, and > 8 weeks since the last bleeding ictus were observed in 23 (37.7%), 24 (39.3%), and 14 (23.0%) patients, respectively. The mean modified Rankin scale (mRS) score evaluated on admission was 4.2. With a mean follow-up of 39.8 months, 39 patients (63.9%) had a favorable outcome (mRS ≤ 2), and the mean mRS score was 2.3. The logistic regression analysis identified age, having disrupted consciousness and/or respiration, and time to surgery from last hemorrhage as significant predictors of long-term outcome. In particular, patients with surgery performed during the acute period (< 3 weeks, P = 0.06) or chronic period (> 8 weeks, P = 0.01) tended to have poor outcomes when compared with those with surgery during the subacute period (≥ 3–8 weeks). Favorable neurological outcomes can be achieved in patients who were surgically treated after a severe hemorrhagic ictus from brainstem CMs, and operation during subacute hemorrhage (≥ 3–8 weeks) could benefit these patients.
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References
Abla AA, Lekovic GP, Turner JD, de Oliveira JG, Porter R, Spetzler RF (2011) Advances in the treatment and outcome of brainstem cavernous malformation surgery: a single-center case series of 300 surgically treated patients. Neurosurgery 68:403–414 discussion 414-405
Abla AA, Turner JD, Mitha AP, Lekovic G, Spetzler RF (2010) Surgical approaches to brainstem cavernous malformations. Neurosurg Focus 29:E8
Al-Shahi Salman R, Hall JM, Horne MA, Moultrie F, Josephson CB, Bhattacharya JJ, Counsell CE, Murray GD, Papanastassiou V, Ritchie V, Roberts RC, Sellar RJ, Warlow CP (2012) Untreated clinical course of cerebral cavernous malformations: a prospective, population-based cohort study. Lancet Neurol 11:217–224
Cavalcanti DD, Preul MC, Kalani MY, Spetzler RF (2016) Microsurgical anatomy of safe entry zones to the brainstem. J Neurosurg 124:1359–1376
Chen L, Zhao Y, Zhou L, Zhu W, Pan Z, Mao Y (2011) Surgical strategies in treating brainstem cavernous malformations. Neurosurgery 68:609–621
Dammann P, Wrede K, Jabbarli R, Müller O, Mönninghoff C, Forsting M, Sure U (2017) Of bubbles and layers: which cerebral cavernous malformations are most difficult to dissect from surrounding eloquent brain tissue? Neurosurgery 81:498–503
Garcia RM, Ivan ME, Lawton MT (2015) Brainstem cavernous malformations: surgical results in 104 patients and a proposed grading system to predict neurological outcomes. Neurosurgery 76:265–277 discussion 277-268
Giliberto G, Lanzino DJ, Diehn FE, Factor D, Flemming KD, Lanzino G (2010) Brainstem cavernous malformations: anatomical, clinical, and surgical considerations. Neurosurg Focus 29:E9
Gross BA, Batjer HH, Awad IA, Bendok BR, Du R (2013) Brainstem cavernous malformations: 1390 surgical cases from the literature. World Neurosurg 80:89–93
Gross BA, Du R (2015) Cerebral cavernous malformations: natural history and clinical management. Expert Rev Neurother 15:771–777
Kupersmith MJ, Kalish H, Epstein F, Yu G, Berenstein A, Woo H, Jafar J, Mandel G, De Lara F (2001) Natural history of brainstem cavernous malformations. Neurosurgery 48:47–53 discussion 53-44
Li D, Hao SY, Lou XH, Tang J, Xiao XR, Wu Z, Zhang LW, Zhang JT (2014) Apnea as an uncommon preoperative manifestation of medulla cavernous malformation: surgical treatment and literature review. Br J Neurosurg 28:335–339
Li D, Yang Y, Hao SY, Wang L, Tang J, Xiao XR, Zhou H, Jia GJ, Wu Z, Zhang LW, Zhang JT (2013) Hemorrhage risk, surgical management, and functional outcome of brainstem cavernous malformations. J Neurosurg 119:996–1008
Nathal E, Patino-Rodriguez HM, Arauz A, Imam SS, Acosta E, Evins AI, Longo GM (2018) Risk factors for unfavorable outcomes in surgically treated brainstem cavernous malformations. World Neurosurg 111:e478–e484
Pandey P, Westbroek EM, Gooderham PA, Steinberg GK (2013) Cavernous malformation of brainstem, thalamus, and basal ganglia: a series of 176 patients. Neurosurgery 72:573–589 discussion 588-579
Perrini P, Lanzino G (2006) The association of venous developmental anomalies and cavernous malformations: pathophysiological, diagnostic, and surgical considerations. Neurosurg Focus 21:e5
Petr O, Lanzino G (2015) Brainstem cavernous malformations. J Neurosurg Sci 59:271–282
Rao GS, Ramesh VJ, Lalla RK (2005) Ventilatory management and weaning in a patient with central hypoventilation caused by a brainstem cavernoma. Acta Anaesthesiol Scand 49:1214–1217
Samii M, Eghbal R, Carvalho GA, Matthies C (2001) Surgical management of brainstem cavernomas. J Neurosurg 95:825–832
Silvestrelli G, Lanari A, Droghetti A (2012) Ventilatory disorders. Front Neurol Neurosci 30:90–93
Steiger HJ, Hanggi D, Stummer W, Winkler PA (2006) Custom-tailored transdural anterior transpetrosal approach to ventral pons and retroclival regions. J Neurosurg 104:38–46
Tumturk A, Li Y, Turan Y, Cikla U, Iskandar BJ, Baskaya MK (2018) Emergency resection of brainstem cavernous malformations. J Neurosurg 128:1289–1296
Xiao X, Zhang L, Wu Z, Zhang J, Jia G, Tang J, Meng G (2013) Surgical resection of large and giant petroclival meningiomas via a modified anterior transpetrous approach. Neurosurg Rev 36:587–594
Xie MG, Xiao XR, Guo FZ, Zhang JT, Wu Z, Zhang LW (2018) Surgical management and functional outcomes of cavernous malformations involving the medulla oblongata. World Neurosurg 119:e643–e652
Zaidi HA, Mooney MA, Levitt MR, Dru AB, Abla AA, Spetzler RF (2017) Impact of timing of intervention among 397 consecutively treated brainstem cavernous malformations. Neurosurgery 81:620–626
Zhang S, Li H, Liu W, Hui X, You C (2016) Surgical treatment of hemorrhagic brainstem cavernous malformations. Neurol India 64:1210–1219
Zhang S, Lin S, Hui X, Li H, You C (2017) Surgical treatment of cavernous malformations involving medulla oblongata. J Clin Neurosci 37:63–68
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Xie, S., Xiao, XR., Xiao, SW. et al. Surgical managements and patient outcomes after severe hemorrhagic events from brainstem cavernous malformations. Neurosurg Rev 44, 423–434 (2021). https://doi.org/10.1007/s10143-019-01230-0
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DOI: https://doi.org/10.1007/s10143-019-01230-0