1
|
Andereggen L, Beck J, Z'Graggen WJ, Schroth G, Andres RH, Murek M, Haenggi M, Reinert M, Raabe A, Gralla J. Feasibility and Safety of Repeat Instant Endovascular Interventions in Patients with Refractory Cerebral Vasospasms. AJNR Am J Neuroradiol 2016; 38:561-567. [PMID: 27979797 DOI: 10.3174/ajnr.a5024] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2016] [Accepted: 10/11/2016] [Indexed: 01/25/2023]
Abstract
BACKGROUND AND PURPOSE For patients with cerebral vasospasm refractory to medical and hemodynamic therapies, endovascular therapies often remain the last resort. Data from studies in large cohorts on the efficacy and safety of multiple immediate endovascular interventions are sparse. Our aim was to assess the feasibility and safety of multiple repeat instant endovascular interventions in patients with cerebral vasospasm refractory to medical, hemodynamic, and initial endovascular interventions. MATERIALS AND METHODS This was a single-center retrospective study of prospectively collected data on patients with cerebral vasospasm refractory to therapies requiring ≥3 endovascular interventions during the course of treatment following aneurysmal subarachnoid hemorrhage. The primary end point was functional outcome at last follow-up (mRS ≤2). The secondary end point was angiographic response to endovascular therapies and the appearance of cerebral infarctions. RESULTS During a 4-year period, 365 patients with aneurysmal subarachnoid hemorrhage were treated at our institution. Thirty-one (8.5%) met the inclusion criteria. In 52 (14%) patients, ≤2 endovascular interventions were performed as rescue therapy for refractory cerebral vasospasm. At last follow-up, a good outcome was noted in 18 (58%) patients with ≥3 interventions compared with 31 (61%) of those with ≤2 interventions (P = .82). The initial Hunt and Hess score of ≤2 was a significant independent predictor of good outcome (OR, 4.7; 95% CI, 1.2-18.5; P = .03), whereas infarcts in eloquent brain areas were significantly associated with a poor outcome (mRS 3-6; OR, 13.5; 95% CI, 2.3-81.2; P = .004). CONCLUSIONS Repeat instant endovascular intervention is an aggressive but feasible last resort treatment strategy with a favorable outcome in two-thirds of patients with refractory cerebral vasospasm and in whom endovascular treatment has already been initiated.
Collapse
Affiliation(s)
- L Andereggen
- From the Department of Neurosurgery (L.A., J.B., W.J.Z., R.H.A., M.M., M.R., A.R.).,Institute for Diagnostic and Interventional Neuroradiology (L.A., G.S., J.G.)
| | - J Beck
- From the Department of Neurosurgery (L.A., J.B., W.J.Z., R.H.A., M.M., M.R., A.R.)
| | - W J Z'Graggen
- From the Department of Neurosurgery (L.A., J.B., W.J.Z., R.H.A., M.M., M.R., A.R.).,Departments of Neurology (W.J.Z.)
| | - G Schroth
- Institute for Diagnostic and Interventional Neuroradiology (L.A., G.S., J.G.)
| | - R H Andres
- From the Department of Neurosurgery (L.A., J.B., W.J.Z., R.H.A., M.M., M.R., A.R.)
| | - M Murek
- From the Department of Neurosurgery (L.A., J.B., W.J.Z., R.H.A., M.M., M.R., A.R.)
| | - M Haenggi
- Intensive Care Medicine (M.H.), Inselspital, Bern University Hospital, University of Bern, Switzerland
| | - M Reinert
- From the Department of Neurosurgery (L.A., J.B., W.J.Z., R.H.A., M.M., M.R., A.R.)
| | - A Raabe
- From the Department of Neurosurgery (L.A., J.B., W.J.Z., R.H.A., M.M., M.R., A.R.)
| | - J Gralla
- Institute for Diagnostic and Interventional Neuroradiology (L.A., G.S., J.G.)
| |
Collapse
|
3
|
Asakuno K, Ishida A. Intraarterial vasodilator therapy immediately rescued pure cortical deafness due to bilateral cerebral vasospasm. Surg Neurol Int 2014; 5:61. [PMID: 24991464 PMCID: PMC4078451 DOI: 10.4103/2152-7806.132031] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2014] [Accepted: 04/01/2014] [Indexed: 11/18/2022] Open
Abstract
Background: Cortical deafness is a rare symptom that is associated with bilateral lesions of the auditory cortex. To date, cortical deafness has been reported in only three cases of subarachnoid hemorrhage (SAH). Case Description: This 55-year-old female was admitted to our hospital with SAH caused by a ruptured left internal carotid artery (ICA) paraclinoid aneurysm. Computed tomography (CT) scans showed diffuse thick SAH with no other lesions such as an old infarction or hemorrhage. Emergent stent-assisted coil embolization was performed successfully and subsequent cisternal irrigation with urokinase almost completely washed out the thick SAH. During follow-up, she was alert and without any neurological deficits, however, she developed acute bilateral deafness on day 7 even though she had no history of hearing impairment. Because of the deafness, verbal communication was difficult. She became almost completely unable to hear and communication was confined to writing. Immediate diffusion-weighted (DW) image showed high intensities in bilateral superior temporal gyri due to severe vasospasm of bilateral middle cerebral arteries (MCAs). Immediate angiography showed severe vasospasm especially right MCA. A microcatheter was advanced to the right M1 and papaverine was administered. Soon after that, her hearing impairment dramatically improved. Our simple audiometry showed a hearing threshold average for both 1000 and 4000 Hz at 25 dB in both ears. She was discharged without any deficits in 2 weeks. Conclusions: To our knowledge, this is the first reported case of pure cortical deafness due to bilateral vasospasm, which was immediately resolved by intraarterial administration of papaverine.
Collapse
Affiliation(s)
- Keizoh Asakuno
- Department of Neurosurgery, Moriyama Memorial Hospital, Tokyo, Japan
| | - Atsushi Ishida
- Department of Neurosurgery, Moriyama Memorial Hospital, Tokyo, Japan
| |
Collapse
|