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Inoue M, Ota T, Hara T, Shigeta K, Kamiya Y, Arakawa H, Aoki R, Tsuruta W, Ichijo M, Kaneko J, Shiokawa Y, Hirano T. An Initial High National Institutes of Health Stroke Scale Score and Any Intracranial Hemorrhage Are Independent Factors for a Poor Outcome in Nonagenarians Treated with Thrombectomy for Acute Large Vessel Occlusion: The Tokyo/Tama-REgistry of Acute Endovascular Thrombectomy (TREAT) Study. World Neurosurg 2022; 165:e325-e330. [PMID: 35717017 DOI: 10.1016/j.wneu.2022.06.038] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 06/07/2022] [Accepted: 06/08/2022] [Indexed: 12/14/2022]
Abstract
BACKGROUND Mechanical thrombectomy (MT) is effective in acute ischemic stroke patients ≥80 years old with large vessel occlusion (LVO). However, data for patients ≥90 years old remain very limited, and factors influencing functional outcomes are unclear. This study aimed to investigate factors influencing functional outcomes in patients ≥90 years old treated with MT for acute LVO. METHODS This retrospective observational study used prospectively collected data from the Tokyo/tama-REgistry of Acute endovascular Thrombectomy (TREAT) study. Inclusion criteria were as follows: 1) patients ≥90 years old treated with MT for LVO and 2) prestroke modified Rankin Scale (mRS) score, 0-3. The functional outcome was defined based on the mRS score at 90 days after the procedure: good functional outcome, mRS score 0-3 and poor functional outcome, mRS score 4-6. RESULTS Data were analyzed for 104 patients ≥90 years old. The good functional outcome was observed in 25 patients (24.0%), and the poor functional outcome was observed in the remaining 79 patients. Significant differences were identified in initial National Institutes of Health Stroke Scale (NIHSS) score, modified Thrombolysis in Cerebral Infarction grade 2b-3, modified Thrombolysis in Cerebral Infarction grade 3, and any intracranial hemorrhage and hemorrhagic infarction in univariate analyses. Multivariable analysis confirmed the initial NIHSS score (odds ratio, 1.08; 95% confidence interval, 1.01-1.17; P = 0.045) and any intracranial hemorrhage (odds ratio, 11.6; 95% confidence interval, 1.43-95.0; P = 0.022) as independent factors for the functional outcome. CONCLUSIONS An initial high NIHSS score and any intracranial hemorrhage are independent factors for the poor functional outcome in acute ischemic stroke patients ≥90 years old treated with MT.
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Affiliation(s)
- Masato Inoue
- Department of Neurosurgery, Center Hospital of the National Center for Global Health and Medicine, Tokyo, Japan.
| | - Takahiro Ota
- Department of Neurosurgery, Tokyo Metropolitan Tama Medical Center, Tokyo, Japan
| | - Tetsuo Hara
- Department of Neurosurgery, Center Hospital of the National Center for Global Health and Medicine, Tokyo, Japan
| | - Keigo Shigeta
- Department of Neurosurgery, National Hospital Organization Disaster Medical Center, Tokyo, Japan
| | - Yuki Kamiya
- Department of Neurology, Showa University Koto Toyosu Hospital, Tokyo, Japan
| | - Hideki Arakawa
- Department of Neurosurgery, Omori Red Cross Hospital, Tokyo, Japan
| | - Rie Aoki
- Department of Neurosurgery, Tokai University Hachioji Hospital, Tokyo, Japan
| | - Wataro Tsuruta
- Department of Endovascular Neurosurgery, Toranomon Hospital, Tokyo, Japan
| | - Masahiko Ichijo
- Department of Neurology, Musashino Red Cross Hospital, Tokyo, Japan
| | - Junya Kaneko
- Department of Emergency and Critical Care Medicine, Nippon Medical School Tama Nagayama Hospital, Tokyo, Japan
| | | | - Teruyuki Hirano
- Department of Stroke and Cerebrovascular Medicine, Kyorin University, Tokyo, Japan
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Rotschild O, Honig A, Hallevi H, Horev A, Seyman E, Ben-Assayag E, Jonas-Kimchi T, Sadeh U, Cohen J, Leker RR, Molad J. Endovascular thrombectomy is beneficial for functional nonagenarians - a multicenter cohort analysis. J Stroke Cerebrovasc Dis 2022; 31:106699. [PMID: 36054973 DOI: 10.1016/j.jstrokecerebrovasdis.2022.106699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 07/19/2022] [Accepted: 08/01/2022] [Indexed: 10/14/2022] Open
Abstract
INTRODUCTION The use of endovascular thrombectomy (EVT) has dramatically increased in recent years. However, most existing studies used an upper age limit of 80 and data regarding the safety and efficacy of EVT among nonagenarians is still lacking. METHODS 767 consecutive patients undergoing EVT for large vessel occlusion (LVO) in three participating centers were recruited into a prospective ongoing database. Demographic, clinical and imaging characteristics were documented. Statistical analysis was done to evaluate EVT outcome among nonagenarians compared to younger patients. RESULTS The current analysis included 41 (5.4%) patients older than 90 years. Compared to younger patients, nonagenarians were more often female (78% versus 50.3%, p ≤ 0.001), had worse baseline mRS scores (2 [0-3] versus 0 [0-2], p < 0.001), higher rates of hypertension and hyperlipidemia and a higher admission NIHSS (20 [14-23] versus 16 [11-20], p < 0.001). No differences were found between groups regarding the involved vessel, stroke etiology, time from symptoms to door or symptoms to EVT, successful recanalization rates and hemorrhagic transformation rates. Nonagenarians had worse mRS at 90 days (5 [3-6] versus 3 [2-5], p = 0.001), similar discharge NIHSS (5 [1-11] versus 4 [1-11], p = 0.78) and higher mortality rates (36.6% versus 15.8%, p < 0.001). All nonagenarians with baseline mRS 4 have died within 90 days. 36.4% of nonagenarian patients with baseline MRS of 3 or less had favorable outcome. DISCUSSION This study demonstrates that nonagenarian stroke patients with baseline mRS of 3 or less benefit from EVT with no significant difference in the rate of favorable outcome compared to octogenarians.
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Affiliation(s)
- Ofer Rotschild
- Department of Stroke & Neurology, Tel-Aviv Sourasky Medical Center, 6 Weizmann Street, Tel-Aviv 64239, Israel
| | - Asaf Honig
- Department of Neurology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Hen Hallevi
- Department of Stroke & Neurology, Tel-Aviv Sourasky Medical Center, 6 Weizmann Street, Tel-Aviv 64239, Israel; Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Anat Horev
- Department of Neurology, Soroka- University Medical Center, Beer-Sheva, Israel
| | - Estelle Seyman
- Department of Stroke & Neurology, Tel-Aviv Sourasky Medical Center, 6 Weizmann Street, Tel-Aviv 64239, Israel
| | - Einor Ben-Assayag
- Department of Stroke & Neurology, Tel-Aviv Sourasky Medical Center, 6 Weizmann Street, Tel-Aviv 64239, Israel; Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Tali Jonas-Kimchi
- Department of Radiology, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel
| | - Udi Sadeh
- Department of Radiology, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel
| | - Jose Cohen
- Department of Neurosurgery, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Ronen R Leker
- Department of Neurology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Jeremy Molad
- Department of Stroke & Neurology, Tel-Aviv Sourasky Medical Center, 6 Weizmann Street, Tel-Aviv 64239, Israel.
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Al-Mufti F, Schirmer CM, Starke RM, Chaudhary N, De Leacy R, Tjoumakaris SI, Haranhalli N, Abecassis IJ, Amuluru K, Bulsara KR, Hetts SW. Thrombectomy in special populations: report of the Society of NeuroInterventional Surgery Standards and Guidelines Committee. J Neurointerv Surg 2021; 14:1033-1041. [PMID: 34244337 DOI: 10.1136/neurintsurg-2021-017888] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Accepted: 06/22/2021] [Indexed: 12/20/2022]
Abstract
BACKGROUND The purpose of this guideline is to summarize the data available for performing mechanical thrombectomy (MT) for emergent large vessel occlusion (ELVO) stroke in special populations not typically included in large randomized controlled clinical trials, including children, the elderly, pregnant women, patients who have recently undergone surgery, and patients with thrombocytopenia, collagen vascular disorders, and endocarditis. METHODS We performed a literature review for studies examining the indications, efficacy, and outcomes for patients undergoing MT for ischemic stroke aged <18 years and >80 years, pregnant patients, patients who have recently undergone surgery, and those with thrombocytopenia, collagen vascular diseases, or endocarditis. We graded the quality of the evidence. RESULTS MT can be effective for the treatment of ELVO in ischemic stroke for patients over age 80 years and under age 18 years, thrombocytopenic patients, pregnant patients, and patients with endocarditis. While outcomes are worse compared to younger patients and those with normal platelet counts (respectively), there is still a benefit in the elderly (in both mRS and mortality). Data are very limited for patients with collagen vascular diseases; although diagnostic cerebral angiography carries increased risks, MT may be appropriate in carefully selected patients in whom untreated ELVO would likely result in disabling or fatal outcome.
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Affiliation(s)
- Fawaz Al-Mufti
- Department of Neurology and Neurosurgery, Westchester Medical Center, Valhalla, New York, USA
| | - Clemens M Schirmer
- Department of Neurosurgery, Geisinger Health System, Wilkes-Barre, Pennsylvania, USA
| | - Robert M Starke
- Department of Neurosurgery & Radiology, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Neeraj Chaudhary
- Department of Radiology, University of Michigan Health System, Ann Arbor, Michigan, USA
| | - Reade De Leacy
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Stavropoula I Tjoumakaris
- Department of Neurological Surgery, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA
| | - Neil Haranhalli
- Department of Neurosurgery, Montefiore Hospital and Medical Center, Bronx, New York, USA
| | - Isaac Josh Abecassis
- Department of Neurological Surgery, University of Miami School of Medicine, Miami, Florida, USA.,Department of Neurological Surgery, University of Washington, Seattle, Washington, USA
| | - Krishna Amuluru
- Department of Interventional Neuroradiology, Goodman Campbell Brain and Spine, Carmel, Indiana, USA
| | - Ketan R Bulsara
- Division of Neurosurgery, University of Connecticut, Farmington, Connecticut, USA
| | - Steven W Hetts
- Department of Radiology, UCSF, San Francisco, California, USA
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Bai X, Zhang X, Zhang Y, Yang W, Wang T, Feng Y, Wang Y, Yang K, Wang X, Ma Y, Jiao L. Mechanical Thrombectomy in Nonagenarians: a Systematic Review and Meta-analysis. Transl Stroke Res 2021; 12:394-405. [PMID: 33532934 DOI: 10.1007/s12975-021-00894-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 01/18/2021] [Accepted: 01/20/2021] [Indexed: 12/26/2022]
Abstract
This systematic review and meta-analysis aimed to summarize the current literature on mechanical thrombectomy (MT) in nonagenarians and to provide updated clinical evidence of its feasibility, effectiveness, and safety in nonagenarians. PubMed, EMBASE, the Cochrane Library, and Web of Science were searched for relevant randomized controlled trials and observational studies that reported the clinical outcomes of nonagenarians with acute ischemic stroke after undergoing mechanical thrombectomy. Risk of bias was assessed using different scales. I2 statistic was used to evaluate the heterogeneity of the results, while meta-regression and sensitivity analyses were performed to investigate the source of heterogeneity. Thirteen studies and 657 patients were included. The estimated rate of successful revascularization was 80.82% (95% confidence interval [CI]: 77.48-83.97%), and the rate of favorable outcome (modified Rankin score [mRS] 0-2) was 21.60% (95% CI: 13.81-30.41%). The rate of good outcome (mRS score 0-3) was 23.08% (95% CI: 18.88-27.55%). The estimated risk of death during hospitalization was 20.55% (95% CI: 15.93-25.55%), while the mortality rate at 3 months was 44.38% (95% CI: 33.66-55.36%). The rate of intracranial hemorrhage (ICH) occurrence was 12.84% (95% CI: 5.27-22.68%), while the rate of symptomatic intracranial hemorrhage (sICH) was 3.52% (95% CI: 1.67-5.85%). The rate of hospital-related complications was 26.93% (95% CI: 10.53-47.03%). MT in nonagenarians demonstrated a high rate of successful revascularization. Conversely, the rate of futile revascularization is high with a low functional independence proportion. Therefore, MT should not be indiscriminately advocated in nonagenarians. Satisfactory results require careful selection of patients. Further high-quality studies are needed to clarify the selection algorithm.
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Affiliation(s)
- Xuesong Bai
- China International Neuroscience Institute (China-INI), Beijing, China.,Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
| | - Xiao Zhang
- China International Neuroscience Institute (China-INI), Beijing, China.,Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
| | - Yanhong Zhang
- Medical Administration Division, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Wuyang Yang
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Tao Wang
- China International Neuroscience Institute (China-INI), Beijing, China.,Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
| | - Yao Feng
- China International Neuroscience Institute (China-INI), Beijing, China.,Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
| | - Yan Wang
- China Medical University, No.77 Puhe Road, Shenyang North New Area, Shenyang, Liaoning, China
| | - Kun Yang
- Department of Evidence-Based Medicine, Xuanwu Hospital, Capital Medical University, No. 45 Changchun Street, Beijing, China
| | - Xue Wang
- Medical Library, Xuanwu Hospital, Capital Medical University, No. 45 Changchun Street, Beijing, China
| | - Yan Ma
- China International Neuroscience Institute (China-INI), Beijing, China. .,Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China.
| | - Liqun Jiao
- China International Neuroscience Institute (China-INI), Beijing, China. .,Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China. .,Department of Interventional Neuroradiology, Xuanwu Hospital, Capital Medical University, Beijing, China.
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