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Zhou X, Lu Y, Lin Y, Lin W, Deng J, Liu X. Association between blood pressure variability and clinical outcomes after successful thrombectomy in acute basilar artery occlusion stroke patients: A multicenter cohort study. J Stroke Cerebrovasc Dis 2024; 33:107893. [PMID: 39179189 DOI: 10.1016/j.jstrokecerebrovasdis.2024.107893] [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: 08/07/2023] [Revised: 05/30/2024] [Accepted: 07/25/2024] [Indexed: 08/26/2024] Open
Abstract
BACKGROUND Limited data are available on the appropriate choice of blood pressure management strategy for patients with acute basilar artery occlusion (BAO) treated with mechanical thrombectomy (MT). We evaluated the impact of blood pressure variability on clinical outcomes after MT in patients with acute BAO. METHODS This multicenter cohort study included 108 patients with acute BAO who underwent successful emergency thrombectomy at two comprehensive stroke centers from 2016 to 2021. Blood pressure was measured hourly during the first 24 h after successful reperfusion. Blood pressure variability was calculated as mean arterial pressure (MAP) assessed by the standard deviation (SD). Multivariate logistic models were used to investigate the association between BPV, the primary outcome (futile recanalization, 90-day modified Rankin Scale score 3-6), and the secondary outcome (30-day mortality). Subgroup analysis was performed as a sensitivity test. RESULTS Futile recanalization occurred in 60 (56 %) patients, while 26 (24 %) patients died within 30 days. In the fully adjusted model, MAP SD was associated with a higher risk of futile recanalization (OR adj=1.36, per 1 mmHg increase, 95 % CI: 1.09-1.69, P=0.006) and 30-day mortality (OR adj=1.56, per 1 mmHg increase, 95 % CI: 1.20-2.04, P=0.001). A significant interaction between MAP SD and the lack of hypertension history on futile recanalization (P<0.05) was observed. CONCLUSIONS Among recanalized acute BAO ischemic patients, higher blood pressure variability during the first 24 h after MT was associated with worse outcomes. This association was stronger in patients without a history of hypertension.
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Affiliation(s)
- Xiaoyu Zhou
- Department of Neurology, Shanghai Tenth People's Hospital, School of clinical medicine of Nanjing Medical University, No 301, Yanchang Middle Road, Shanghai 200072, China
| | - You Lu
- Department of Neurology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yingying Lin
- Department of Neurology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Wenjian Lin
- Department of Neurology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Jiangshan Deng
- Department of Neurology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Xueyuan Liu
- Department of Neurology, Shanghai Tenth People's Hospital, School of clinical medicine of Nanjing Medical University, No 301, Yanchang Middle Road, Shanghai 200072, China.
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Ji Y, Ding X, Xiao L, Li M, Wu K, Xu J, Duan Z, Sun W, Xu P, Huang X. After early mTICI 2b, stop or continue? Insights from the PERSIST Registry. Ann Clin Transl Neurol 2024; 11:1921-1929. [PMID: 38864184 PMCID: PMC11251487 DOI: 10.1002/acn3.52115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 01/23/2024] [Accepted: 05/23/2024] [Indexed: 06/13/2024] Open
Abstract
OBJECTIVES A higher reperfusion grade after endovascular thrombectomy (EVT) is associated with a good prognosis. However, the effect of the number of retrievals has not yet been investigated in vertebrobasilar occlusion (VBAO). Therefore, the aim of this study was to investigate whether to continue retrieval after early modified thrombolysis in cerebral infarction (mTICI) 2b to achieve a better reperfusion grade. METHODS We retrospectively analyzed the data of patients who underwent EVT caused by VBAO in a multicenter registry dataset. Patients who underwent successful reperfusion were included (mTICI 2b/3). Regression models were used to analyze the correlation of different reperfusion grades stratified by the number of retrieval attempts with clinical prognosis and hemorrhage transition. RESULTS We included 432 patients: 34.5% (n = 149) had a final mTICI score of 2b and 65.5% (n = 283) had a final mTICI score of 3. Patients who obtained a mTICI of 3 after the first pass had significantly increased odds of having a good prognosis. As the number of passes increases, the chances of obtaining a good prognosis decreases. After three or more passes, the odds of achieving functional independence and favorable outcomes were comparable to those of the first mTICI 2b, regardless of the 90-day (OR 1.132 95% CI 0.367-3.487 p = 0.829; OR 1.070 95% CI 0.375-3.047 p = 0.900) or 1-year follow-up (OR 1.217 95% CI 0.407-3.637 p = 0.725; OR 1.068 95% CI 0.359-3.173 p = 0.906). INTERPRETATION Within two retrieval attempts, mTICI 3 was better than the first retrieval to mTICI 2b. After early mTICI 2b, each retrieval should be undertaken with caution to pursue a higher reperfusion grade.
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Affiliation(s)
- Yachen Ji
- Department of NeurologyYijishan Hospital, Wannan Medical CollegeWuhuAnhuiChina
| | - Xianhui Ding
- Department of NeurologyYijishan Hospital, Wannan Medical CollegeWuhuAnhuiChina
| | - Lulu Xiao
- Department of Neurology, Jinling HospitalMedical School of Nanjing UniversityNanjingJiangsuChina
| | - Min Li
- Jiangsu Province Hospital of Chinese MedicineAffiliated Hospital of Nanjing University of Chinese MedicineNanjingJiangsuChina
| | - Kangfei Wu
- Department of NeurologyYijishan Hospital, Wannan Medical CollegeWuhuAnhuiChina
| | - Junfeng Xu
- Department of NeurologyYijishan Hospital, Wannan Medical CollegeWuhuAnhuiChina
| | - Zuowei Duan
- Department of NeurologySecond Affiliated Hospital of Xuzhou Medical UniversityXuzhouJiangsuChina
| | - Wen Sun
- Stroke Center & Department of Neurology, The First Affiliated Hospital of USTC, Division of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefeiAnhuiChina
| | - Pengfei Xu
- Stroke Center & Department of Neurology, The First Affiliated Hospital of USTC, Division of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefeiAnhuiChina
| | - Xianjun Huang
- Department of NeurologyYijishan Hospital, Wannan Medical CollegeWuhuAnhuiChina
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Sun D, Yang X, Huo X, - R, Jia B, Tong X, Wang A, Ma N, Gao F, Mo D, Miao Z. Incidence and predictors of futile recanalisation after endovascular therapy in acute vertebrobasilar artery occlusion patients: insight from the ANGEL-ACT registry. Stroke Vasc Neurol 2024; 9:289-294. [PMID: 37827853 PMCID: PMC11221304 DOI: 10.1136/svn-2022-002185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Accepted: 09/15/2023] [Indexed: 10/14/2023] Open
Abstract
OBJECTIVES To identify the occurrence rate and predictors of futile recanalisation after endovascular therapy (EVT) for acute vertebrobasilar artery occlusion (VBAO). METHODS Participants of the Endovascular Treatment Key Technique and Emergency Workflow Improvement of Acute Ischaemic Stroke (ANGEL-ACT) registry were selected for the analysis. Futile recanalisation was defined as patients did not achieve a 90-day good outcome (modified Rankin Scale ≤3) despite successful recanalisation (modified Treatment in Cerebral Ischaemia Scale ≥2b) after the procedure. Multivariable logistic regression analysis was conducted to find independent predictors of futile recanalisation in VBAO patients undergoing EVT. RESULTS Three hundred and fifteen patients with VBAO who achieved successful recanalisation after EVT were included in current analysis, of whom, 155 (49.2%) suffered futile recanalisation, and 160 achieved effective recanalisation. After the multivariable analysis, we found admission National Institutes of Health Stroke Scale (NIHSS) ≥19 (OR 4.81, 95% CI 2.76 to 8.39, p<0.001), platelet-lymphocyte ratio (PLR) ≥162.2 (OR 1.93, 95% CI 1.14 to 3.27, p=0.001), onset-to-puncture time (OTP) ≥334 min (OR 2.15, 95% CI 1.25 to 3.68, p=0.005) and use of general anesthesia (GA) (OR 1.87, 95% CI 1.09 to 3.22, p=0.024) were associated with futile recanalisation. CONCLUSIONS Futile recanalisation after EVT occurred 49.2% of VBAO patients in the ANGEL-ACT registry. NIHSS≥19, PLR≥162.2, OTP≥334 min and use of GA were independent predictors of futile recanalisation.
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Affiliation(s)
- Dapeng Sun
- Interventional Neuroradiology, Department of Neurology, Beijing Tiantan Hospital, Captial Medical University, Beijing, China
| | - Xinguang Yang
- Interventional Neuroradiology, Department of Neurology, Beijing Tiantan Hospital, Captial Medical University, Beijing, China
- Department of Neurology, Sun Yat-Sen Memorial Hospital, Guangzhou, Guangdong, China
| | - Xiaochuan Huo
- Cerebrovascular Disease Department, Neurological Disease Center, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Raynald -
- Interventional Neuroradiology, Department of Neurology, Beijing Tiantan Hospital, Captial Medical University, Beijing, China
| | - Baixue Jia
- Interventional Neuroradiology, Department of Neurology, Beijing Tiantan Hospital, Captial Medical University, Beijing, China
| | - Xu Tong
- Interventional Neuroradiology, Department of Neurology, Beijing Tiantan Hospital, Captial Medical University, Beijing, China
| | - Anxin Wang
- China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Ning Ma
- Interventional Neuroradiology, Department of Neurology, Beijing Tiantan Hospital, Captial Medical University, Beijing, China
| | - Feng Gao
- Interventional Neuroradiology, Department of Neurology, Beijing Tiantan Hospital, Captial Medical University, Beijing, China
| | - Dapeng Mo
- Interventional Neuroradiology, Department of Neurology, Beijing Tiantan Hospital, Captial Medical University, Beijing, China
| | - Zhongrong Miao
- Interventional Neuroradiology, Department of Neurology, Beijing Tiantan Hospital, Captial Medical University, Beijing, China
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Shen H, Huasen BB, Killingsworth MC, Bhaskar SMM. Introducing the Futile Recanalization Prediction Score (FRPS): A Novel Approach to Predict and Mitigate Ineffective Recanalization after Endovascular Treatment of Acute Ischemic Stroke. Neurol Int 2024; 16:605-619. [PMID: 38921949 PMCID: PMC11206671 DOI: 10.3390/neurolint16030045] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Revised: 05/22/2024] [Accepted: 05/28/2024] [Indexed: 06/27/2024] Open
Abstract
Objective: This study aims to develop and validate the Futile Recanalization Prediction Score (FRPS), a novel tool designed to predict the severity risk of FR and aid in pre- and post-EVT risk assessments. Methods: The FRPS was developed using a rigorous process involving the selection of predictor variables based on clinical relevance and potential impact. Initial equations were derived from previous meta-analyses and refined using various statistical techniques. We employed machine learning algorithms, specifically random forest regression, to capture nonlinear relationships and enhance model performance. Cross-validation with five folds was used to assess generalizability and model fit. Results: The final FRPS model included variables such as age, sex, atrial fibrillation (AF), hypertension (HTN), diabetes mellitus (DM), hyperlipidemia, cognitive impairment, pre-stroke modified Rankin Scale (mRS), systolic blood pressure (SBP), onset-to-puncture time, sICH, and NIHSS score. The random forest model achieved a mean R-squared value of approximately 0.992. Severity ranges for FRPS scores were defined as mild (FRPS < 66), moderate (FRPS 66-80), and severe (FRPS > 80). Conclusions: The FRPS provides valuable insights for treatment planning and patient management by predicting the severity risk of FR. This tool may improve the identification of candidates most likely to benefit from EVT and enhance prognostic accuracy post-EVT. Further clinical validation in diverse settings is warranted to assess its effectiveness and reliability.
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Affiliation(s)
- Helen Shen
- Global Health Neurology Lab, Sydney, NSW 2150, Australia
- South West Sydney Clinical Campuses, UNSW Medicine and Health, University of New South Wales (UNSW), Sydney, NSW 2170, Australia
| | - Bella B. Huasen
- Department of Interventional Neuroradiology, Lancashire Teaching Hospitals NHS Foundation Trust, Preston PR2 9HT, UK
- Edinburgh Medical School, College of Medicine and Veterinary Medicine, University of Edinburgh, Edinburgh EH16 4UX, UK
| | - Murray C. Killingsworth
- South West Sydney Clinical Campuses, UNSW Medicine and Health, University of New South Wales (UNSW), Sydney, NSW 2170, Australia
- Ingham Institute for Applied Medical Research, Cell-Based Disease Intervention Group, Clinical Sciences Stream, Liverpool, NSW 2170, Australia
- NSW Brain Clot Bank, NSW Health Pathology, Sydney, NSW 2170, Australia
- Department of Anatomical Pathology, NSW Health Pathology, Correlative Microscopy Facility, Ingham Institute for Applied Medical Research and Western Sydney University, Liverpool, NSW 2170, Australia
| | - Sonu M. M. Bhaskar
- Global Health Neurology Lab, Sydney, NSW 2150, Australia
- South West Sydney Clinical Campuses, UNSW Medicine and Health, University of New South Wales (UNSW), Sydney, NSW 2170, Australia
- Ingham Institute for Applied Medical Research, Cell-Based Disease Intervention Group, Clinical Sciences Stream, Liverpool, NSW 2170, Australia
- NSW Brain Clot Bank, NSW Health Pathology, Sydney, NSW 2170, Australia
- Department of Neurology & Neurophysiology, Liverpool Hospital, South West Sydney Local Health District, Liverpool, NSW 2170, Australia
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Yi T, Li K, Lin XH, Lin DL, Wu YM, Pan ZN, Zheng XF, Chen RC, Zeng G, Chen WH. Predictors of futile recanalization in basilar artery occlusion patients undergoing endovascular treatment: a post hoc analysis of the ATTENTION trial. Front Neurol 2023; 14:1308036. [PMID: 38178887 PMCID: PMC10765589 DOI: 10.3389/fneur.2023.1308036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 11/20/2023] [Indexed: 01/06/2024] Open
Abstract
Background Few studies have focused on factors associated with futile recanalization in patients with an acute basilar artery occlusion (BAO) that was treated with modern endovascular therapy (EVT). The aim of this study was to explore the factors associated with futile recanalization in patients with an acute BAO presented within 12 h. Methods This is a post-hoc analysis of the ATTENTION trial (The Trial of Endovascular Treatment of Acute Basilar-Artery Occlusion, ClinicalTrials.gov, number NCT04751708). Demographics, clinical characteristics, acute stroke workflow interval times, and imaging characteristics were compared between the futile recanalization and favorable recanalization groups. The favorable outcome was defined as a modified Rankin scale (mRS) score of 0-3 at 90 days, successful reperfusion was defined as thrombolysis in cerebral infarction (TICI) 2b and 3 on the final angiogram, and futile recanalization was defined as failure to achieve a favorable outcome despite successful reperfusion. A multivariate analysis was performed to identify the predictors of futile recanalization. Results In total, 185 patients were included in the final analysis: 89 (48.1%) patients had futile recanalization and 96 (51.9%) patients had favorable recanalization. In the multivariable logistic regression analysis, older age (OR 1.04, 95% CI 1.01 to 1.08, p = 0.01) and diabetes mellitus (OR 3.35, 95% CI 1.40 to 8.01, p = 0.007) were independent predictors of futile recanalization. Conclusion Futile recanalization occurred in nearly half of patients with acute BAO following endovascular treatment. Old age and diabetes mellitus were identified as independent predictors of futile recanalization after endovascular therapy for acute BAO.
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Affiliation(s)
- Tingyu Yi
- Department of Neurointervention, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, China
| | - Kai Li
- Department of Neurology, Heze Municipal Hospital, Heze, China
| | - Xiao-hui Lin
- Department of Neurointervention, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, China
| | - Ding-lai Lin
- Department of Neurointervention, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, China
| | - Yan-Min Wu
- Department of Neurointervention, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, China
| | - Zhi-nan Pan
- Department of Neurointervention, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, China
| | - Xiu-fen Zheng
- Department of Neurointervention, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, China
| | - Rong-cheng Chen
- Department of Neurointervention, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, China
| | - Guoyong Zeng
- Department of Neurology, Ganzhou People’s Hospital, Ganzhou, China
| | - Wen-huo Chen
- Department of Neurointervention, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, China
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Yang J, Jin Z, Song J, Guo C, Xie D, Yue C, Kong W, Hu J, Luo W, Liu S, Huang J, Zeng G. Futile Recanalization After Endovascular Treatment in Patients With Acute Basilar Artery Occlusion. Neurosurgery 2022; 92:1006-1012. [PMID: 36700757 DOI: 10.1227/neu.0000000000002313] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Accepted: 10/19/2022] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND It is estimated that >50% of acute basilar artery occlusion (ABAO) patients with successful reperfusion after endovascular treatment (EVT) have futile recanalization. However, few studies investigated the reasons behind this. OBJECTIVE To identify the factors associated with futile recanalization in ABAO after successful reperfusion. METHODS We recruited patients with successful reperfusion (expanded Thrombolysis In Cerebral Infarction score of ≥2b) after EVT from the Basilar Artery Occlusion Study registry. Patients were divided into meaningful recanalization (90-day modified Rankin Scale 0-3) and futile recanalization (90-day modified Rankin Scale 4-6) groups. Multivariable logistic regression analyses were used to identify the predictors of futile recanalization. RESULTS A total of 522 patients with successful reperfusion were selected. Of these, 328 patients had futile recanalization and 194 had meaningful recanalization. Multivariable logistic regression shows that higher neutrophil-to-lymphocyte ratio ( P = .01), higher baseline National Institutes of Health Stroke Scale score ( P < .001), longer puncture to recanalization time ( P = .02), lower baseline posterior circulation Alberta Stroke Program Early CT score ( P < .001), lower posterior circulation collateral score ( P = .02), incomplete reperfusion ( P < .001), and diabetes mellitus ( P < .001) were predictors of futile recanalization. CONCLUSION Higher neutrophil-to-lymphocyte ratio, longer puncture to recanalization time, incomplete reperfusion, stroke severity, lower baseline posterior circulation Alberta Stroke Program Early CT score, poor collaterals, and diabetes mellitus were independent predictors of futile recanalization in patients with ABAO with successful reperfusion after EVT. Moreover, multiple stent retriever passes were associated with a high proportion of futile recanalization in patients with late time windows.
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Affiliation(s)
- Jie Yang
- Department of Neurology, Xinqiao Hospital and The Second Affiliated Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Zhenglong Jin
- Department of Neurology, Wuyi Hospital of Traditional Chinese Medicine, Jiangmen, China
| | - Jiaxing Song
- Department of Neurology, Xinqiao Hospital and The Second Affiliated Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Changwei Guo
- Department of Neurology, Xinqiao Hospital and The Second Affiliated Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Dongjing Xie
- Department of Neurology, Xinqiao Hospital and The Second Affiliated Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Chengsong Yue
- Department of Neurology, Xinqiao Hospital and The Second Affiliated Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Weilin Kong
- Department of Neurology, Xinqiao Hospital and The Second Affiliated Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Jinrong Hu
- Department of Neurology, Xinqiao Hospital and The Second Affiliated Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Weidong Luo
- Department of Neurology, Xinqiao Hospital and The Second Affiliated Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Shuai Liu
- Department of Neurology, Xinqiao Hospital and The Second Affiliated Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Jiacheng Huang
- Department of Neurology, Xinqiao Hospital and The Second Affiliated Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Guoyong Zeng
- Department of Neurology, Ganzhou People's Hospital, Ganzhou, China
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