Neurologist最新文献

{"title":"Risk Factors and a Prediction Model for Hemorrhagic Transformation in Acute Ischemic Stroke With Atrial Fibrillation.","authors":"Wang Fu, Jun Zhang, Qianqian Bi, Yanqin Lu, Lili Liu, Xiaoyu Zhou, Jue Wang, Feng Wang","doi":"10.1097/NRL.0000000000000602","DOIUrl":"10.1097/NRL.0000000000000602","url":null,"abstract":"<p><strong>Objectives: </strong>To identify the risk factors of hemorrhagic transformation (HT) and to establish a prediction model for HT in patients with acute ischemic stroke (AIS) and atrial fibrillation (AF).</p><p><strong>Methods: </strong>From January 2015 to December 2018, patients with AIS and AF were enrolled. Demographics, lesion features, and blood test results were collected. Univariate and multivariate logistic regression analyses were used to identify the independent risk factors of HT. The receiver operating curve (ROC) curve was utilized to determine the cutoff values and the efficiency of the variables. A predictive model was subsequently developed based on the identified independent risk factors.</p><p><strong>Results: </strong>A total of 259 patients were included. Age [odds ratio (OR): 1.094; 95% CI: 1.048-1.142; P <0.001], LDL-C (OR: 0.633; 95% CI: 0.407-0.983; P =0.042), uric acid (OR: 0.996; 95% CI: 0.991-0.999; P =0.031), Alberta Stroke Program Early CT Score (ASPECTS) (OR: 0.700; 95% CI: 0.563-0.870; P <0.001), cerebral cortex infarction (OR: 0.294; 95% CI: 0.168-0.515; P <0.001), and massive cerebral infarction (OR: 3.683; 95% CI: 3.025-5.378; P <0.001) were independently associated with HT. We have developed a model incorporating these variables. The area under the curve of the predictive model was 0.87 (95% CI: 0.83-0.92), demonstrating satisfactory predictive ability with a sensitivity of 83.5% and a specificity of 76.4%.</p><p><strong>Conclusions: </strong>Our predictive model, which integrates age, LDL-C, uric acid, ASPECTS, cerebral cortex infarction, and massive cerebral infarction, can be used to predict HT after AIS in patients with AF, thereby facilitating the mitigation of adverse outcomes.</p>","PeriodicalId":49758,"journal":{"name":"Neurologist","volume":" ","pages":"28-33"},"PeriodicalIF":1.1,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142774255","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Spectrum of Intracranial Hemorrhages in Cerebral Venous Thrombosis: A Pictorial Case Series and Review of Pathophysiology and Management.","authors":"Shreyashi Jha, Karthik Kulanthaivelu, Pritam Raja, Raghavendra Kenchiah, Subasree Ramakrishnan, Girish Baburao Kulkarni, Ajay Asranna","doi":"10.1097/NRL.0000000000000604","DOIUrl":"10.1097/NRL.0000000000000604","url":null,"abstract":"<p><strong>Objective: </strong>We aim to provide a pictorial representation of the broad spectrum of intracranial hemorrhages associated with cerebral venous thrombosis (CVT), emphasizing atypical locations and rare intracerebral hemorrhage (ICH) types. We also hypothesize the pathophysiology leading to atypical locations of the ICH in CVT and the outcomes with anticoagulation therapy.</p><p><strong>Background: </strong>ICH complicates about 40% of cases with CVT and is known to cause various types of ICH, including subarachnoid hemorrhage (SAH) and subdural hemorrhage (SDH). A combination of hemorrhages is also reported.</p><p><strong>Methods: </strong>Patients with computed tomography and magnetic resonance imaging findings consistent with CVT examined between January 2011 and June 2014 were included in this retrospective review. Demographic and clinical data and imaging findings were reviewed with particular attention to the type and location of ICH and sinus involvement. Treatment details and 3-month outcomes, assessed using the modified Rankin Scale, were analyzed.</p><p><strong>Results: </strong>Eleven patients (9 males), ranging in age from 22 years to 58 years, were included. The most common clinical presentations were headache (n = 8) and seizures (n = 7). Intraparenchymal hemorrhages were most common (n = 7), followed by SDH and SAH (n = 4), intraventricular hemorrhage (IVH; n = 3), and juxtacortical hemorrhage (n = 1). All patients who received anticoagulation therapy (n = 11) experienced complete resolution of their symptoms, and the median modified Rankin Scale was 0.</p><p><strong>Conclusions: </strong>The spectrum of intracranial hemorrhages seen in association with CVT is broad, encompassing atypical locations like basal ganglia, external capsule, and cerebellar hemispheres, and involves multiple intracranial compartments-IVH, SAH, and SDH. While SAH and SDH are seen with superior sagittal sinus thrombosis, ICH is common with lateral sinus thrombosis, and IVH with deep venous thrombosis.</p>","PeriodicalId":49758,"journal":{"name":"Neurologist","volume":" ","pages":"45-51"},"PeriodicalIF":1.1,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142773687","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Isolated Primary Central Nervous System Lymphoma of the Optic Nerve: A Case Report and Review of the Literature.","authors":"Keertana Jain, Nicholas J Volpe, Karan Dixit","doi":"10.1097/NRL.0000000000000581","DOIUrl":"10.1097/NRL.0000000000000581","url":null,"abstract":"<p><strong>Introduction: </strong>Optic nerve involvement in primary central nervous system lymphoma (PCNSL) has been reported only a few times in the literature, with generally dismal outcomes. We focused on an extremely rare presentation of PCNSL in an immunocompetent patient with isolated manifestations of the optic nerve.</p><p><strong>Case report: </strong>A 72-year-old man presented with subacute vision loss in his left eye and optic disc swelling. Initial magnetic resonance imaging (MRI) of the orbits revealed a T2 hyperintense signal with enhancement of the left prechiasmatic optic nerve, suggestive of optic neuritis. He experienced visual improvement after 6 weeks of prednisone. However, 2 months after steroid tapering, he presented with worsening left-eye vision loss and new right-eye vision loss with imaging showing a peripherally enhancing chiasm lesion. A biopsy of the left optic nerve confirmed diffuse large B-cell lymphoma and negative systemic imaging was consistent with PCNSL. He was treated with high-dose methotrexate, rituximab, procarbazine vincristine (R-MVP), and cytarabine (AraC) with some visual improvement in the right eye and resolution of previously seen enhancement on MRI. The patient is in remission with no further deterioration of his vision.</p><p><strong>Conclusion: </strong>This is the first reported case of isolated optic nerve involvement with a durable response to chemotherapy. This case emphasizes the importance of considering malignancy and maintaining a low threshold for optic nerve biopsy in patients with atypical cases of severe steroid-refractory vision loss with enhancement or enlargement of the optic nerve on MRI. Standard chemotherapy regimens for PCNSL can potentially achieve a curative response in these patients.</p>","PeriodicalId":49758,"journal":{"name":"Neurologist","volume":" ","pages":"351-355"},"PeriodicalIF":1.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142331109","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Enhanced Preoperative Planning for Intracranial Aneurysms Through Multimodal Image Fusion of Silent/Time-of-Magnetic Resonance Angiography and Computed Tomography Using 3DSlicer: A Comparative Efficacy Analysis With Computed Tomography Angiography.","authors":"Xiaolin Hou, Tao Wu, Dingjun Li, Yuan Yao, Lin Zeng","doi":"10.1097/NRL.0000000000000582","DOIUrl":"10.1097/NRL.0000000000000582","url":null,"abstract":"<p><strong>Objective: </strong>This study evaluates the effectiveness of multimodal image fusion (MIF) using silent and time-of-flight (TOF) magnetic resonance angiography (MRA) and computed tomography (CT) for preoperative planning in patients with intracranial aneurysms who have contraindications to contrast media.</p><p><strong>Materials and methods: </strong>A retrospective study included 40 patients with intracranial aneurysms, diagnosed using three-dimensional computed tomography angiography (CTA). These patients underwent both Silent and TOF MRA scans, followed by a CTA scan. The multi-image fusion (MIF) technique, applied using 3DSlicer software, integrated the silent/TOF-MRA with CT images for preoperative assessment. This study compared the image quality, aneurysm detection sensitivity, and anatomic accuracy of the MIF images with those of three-dimensional CTA.</p><p><strong>Results: </strong>Silent-MRA-CT fusion images demonstrated higher sensitivity (95.5%) and lower false negative rates (4.5%) compared with TOF-MRA-CT. Furthermore, silent-MRA-CT fusion images outperformed TOF-MRA-CT in terms of signal homogeneity, venous signal interference suppression, and aneurysm visibility (all P < 0.05). The interclass correlation coefficient and kappa values for aneurysm morphology and shape indicated superior measurement consistency and shape concordance of silent-MRA-CT with CTA compared with TOF-MRA-CT (all P < 0.01).</p><p><strong>Conclusion: </strong>This study supports the use of silent/TOF-MRA-CT fusion imaging as a reliable alternative to CTA, noting that silent-MRA-CT closely mirrors CTA. Contrast-free MRA-CT fusion images have the potential to be used for preoperative planning in patients with intracranial aneurysms who have contraindications to contrast.</p>","PeriodicalId":49758,"journal":{"name":"Neurologist","volume":" ","pages":"343-350"},"PeriodicalIF":1.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142299584","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact of Gender and Marital Status on Door-to-Treatment (DTT) Time and Acute Stroke Outcome.","authors":"Nurose Karim, Dmitry Tumin, Sehrish Karim","doi":"10.1097/NRL.0000000000000580","DOIUrl":"10.1097/NRL.0000000000000580","url":null,"abstract":"<p><strong>Objectives: </strong>Delays in acute stroke treatment lead to poor outcomes. Women can present with atypical stroke symptoms, are older at the time of stroke, and tend to be living alone, causing delays in pre-hospital diagnosis and seeking care. It is unclear if gender disparities in ED arrival and stroke assessment are compounded by gender differences after ED arrival. Therefore, we sought to identify if gender and marital status were associated with faster door-to-treatment (DTT) time.</p><p><strong>Methods: </strong>Our single-center stroke database was queried for adults presenting to ED with acute stroke between January 1, 2018 and January 30, 2023 treated with IV thrombolytics (IVT)+/- endovascular thrombectomy (EVT) and a known DTT time. The primary outcome was DTT (door-to-needle+door-to-puncture) time. Data collected includes the National Institutes of Health Stroke Scale (NIHSS) at presentation and discharge, gender, marital status, age, and intervention (IVT alone or IVT+/- EVT).</p><p><strong>Results: </strong>Among 674 patients identified, 35 patients were excluded due to missing data. Of 639 patients (median age 66 y), 25%/18% of patients were married men/women, respectively, and 22%/35% were single men/women. Median DTN time, DTP time, and discharge NIHSS score were 36, 79, and 4 mins, respectively. On multivariable analysis, neither DTT time nor NIHSS score at discharge improved among married men relative to any other combination of gender and marital status.</p><p><strong>Conclusions: </strong>Gender differences in the knowledge of stroke warning signs and gender disparities in ED assessment did not translate into faster DTT time. More work is needed to find ways to accelerate stroke care after ED arrival.</p>","PeriodicalId":49758,"journal":{"name":"Neurologist","volume":" ","pages":"339-342"},"PeriodicalIF":1.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141753221","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Risk Factors of Acute Ischemic Stroke and Mortality Among Adults With Endocardial Fibroelastosis.","authors":"Talal Warsi, Kamleshun Ramphul, Mansimran Singh Dulay, Saddam Jeelani, Renuka Verma, Nomesh Kumar, Jasninder Singh Dhaliwal, Caleb Carver, Hemamalini Sakthivel, Syed Khurram Mushtaq Gardezi, Saurabh Deshpande, Akil A Sherif, Alexander Liu, Raheel Ahmed","doi":"10.1097/NRL.0000000000000576","DOIUrl":"10.1097/NRL.0000000000000576","url":null,"abstract":"<p><strong>Objectives: </strong>Endocardial fibroelastosis (EFE) is a rare form of restrictive cardiomyopathy associated with high morbidity and mortality. The literature is sparse on information pertaining to risk stratification. Thus, we sought to highlight the risk factors of acute ischemic stroke (AIS) and mortality in adults with EFE.</p><p><strong>Methods: </strong>The National Inpatient Sample (NIS) database was queried from 2001 to 2020 using the International Classification of Diseases 9th Revision (ICD-9) and 10th Revision (ICD-10) codes for adult patients with EFE. Factors associated with AIS and mortality were identified.</p><p><strong>Results: </strong>In all, 18495 cases of EFE fit the inclusion criteria, of which 2370 (12.82%) had AIS. The mean ages for patients with and without AIS were 62.37 and 54.24, respectively. Multivariate regression suggested greater odds of AIS in patients with hypertension (aOR 2.329, P <0.01), dyslipidemia (aOR: 1.566, P <0.01), peripheral vascular disease (PVD) (aOR: 1.736, P <0.01), alcohol abuse (aOR: 1.817, P <0.01), age >60 y (aOR: 1.646, P <0.01), females (vs. males, aOR: 1.238, P <0.01), and smokers (aOR: 1.697, P <0.01). Patients with cirrhosis (aOR: 0.174, P <0.01), CKD (aOR: 0.369, P <0.01), COPD (aOR: 0.402, P <0.01), atrial fibrillation (aOR: 0.542, P <0.01) had lower odds of AIS. 3.1% of EFE patients with AIS died. Diabetes (aOR: 11.665, P <0.01) and COPD (aOR: 3.201, P =0.017) were associated with the greatest odds of all-cause mortality. Dyslipidemia (aOR: 0.387, P =0.010) and females (vs. males, aOR: 0.432, P =0.012) had reduced odds of all-cause mortality.</p><p><strong>Conclusion: </strong>Several risk factors are associated with AIS in EFE, while diabetes, COPD, and being male are associated with mortality in EFE.</p>","PeriodicalId":49758,"journal":{"name":"Neurologist","volume":" ","pages":"317-322"},"PeriodicalIF":1.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141735511","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical Features, Management, and Recurrence of Acute Ischemic Stroke Occurring in Patients on Oral Anticoagulant Treatment for Nonvalvular Atrial Fibrillation: A Real-World Retrospective Study.","authors":"Elisa Grifoni, Beatrice Pagni, Teresa Sansone, Mariella Baldini, Elisabetta Bertini, Sara Giannoni, Ilaria Di Donato, Irene Sivieri, Gina Iandoli, Marianna Mannini, Elisa Giglio, Vincenzo Vescera, Eleonora Brai, Ira Signorini, Eleonora Cosentino, Irene Micheletti, Elisa Cioni, Giulia Pelagalli, Alessandro Dei, Antonio Giordano, Francesca Dainelli, Mario Romagnoli, Chiara Mattaliano, Elena Schipani, Giuseppe Salvatore Murgida, Stefania Di Martino, Valentina Francolini, Luca Masotti","doi":"10.1097/NRL.0000000000000579","DOIUrl":"10.1097/NRL.0000000000000579","url":null,"abstract":"<p><strong>Objectives: </strong>The optimal management of acute ischemic stroke (AIS) in patients with oral anticoagulation (OA) is challenging. Our study aimed to analyze the clinical characteristics and outcome of AIS in patients with OA for nonvalvular atrial fibrillation (NVAF).</p><p><strong>Methods: </strong>We retrospectively analyzed data on NVAF patients with AIS on direct oral anticoagulants (DOAC) or vitamin K antagonists (VKA) admitted to our Stroke Unit from 2017 to 2022. Ninety-day modified Rankin Scale (mRS), 90-day, and 12-month stroke recurrences were recorded.</p><p><strong>Results: </strong>A total of 169 patients (53.2% female, mean age 82.8±6.7 y), 117 (69.2%) on DOAC, and 52 on VKA (30.8%), were enrolled. Mean age, in-hospital mortality, and 90-day mRS ≥4 were significantly higher in VKA patients. 63.4% of VKA patients had subtherapeutic INR, whereas 47.1% of DOAC patients were on low-dose (14.2% off-label). Large vessel occlusion and embolic etiology were more frequent in VKA patients (34.6% vs. 26.4%, P =0.358; 92.3% vs. 74.3%, P =0.007, respectively), whereas lacunar strokes were more frequent in DOAC patients (19.8% vs. 12.2%, P =0.366). Among patients on VKA before AIS 86.4% were switched to DOAC, whereas a DOAC-to-VKA and a DOAC-to-DOAC switch were done in 25.4% and 11.7%, respectively. Stroke recurrence occurred in 6.4% of patients at 90 days and 10.7% at 12 months. Anticoagulant switching was not associated with stroke recurrences.</p><p><strong>Conclusions: </strong>In our study, nonembolic etiology was more frequent in DOAC patients and anticoagulant switching did not reduce the risk of stroke recurrence. Prospective multicentric studies are warranted.</p>","PeriodicalId":49758,"journal":{"name":"Neurologist","volume":" ","pages":"329-338"},"PeriodicalIF":1.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142331108","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pharmacological Dissociation in Hemicrania Continua With Persistent Visual Aura Evolved From Episodic Migraine: A Case Report.","authors":"Brian M Grosberg, Deborah I Friedman, Matthew S Robbins, Allison M S Verhaak","doi":"10.1097/NRL.0000000000000583","DOIUrl":"10.1097/NRL.0000000000000583","url":null,"abstract":"<p><strong>Objective: </strong>To report a case of hemicrania continua (HC) and persistent visual aura without infarction in a patient with previous episodic migraine with visual aura, whose persistent aura symptoms improved only after treatment with divalproex sodium.</p><p><strong>Background: </strong>Once regarded as highly specific for migraine, visual aura has been associated with trigeminal autonomic cephalalgias, including HC. In previous descriptions of HC and episodes of typical visual aura, the aura occurred exclusively with severe headache exacerbations and, like the pain, resolved with indomethacin.</p><p><strong>Methods: </strong>Case report and literature review.</p><p><strong>Results: </strong>A 54-year-old man with a history of episodic migraine with visual aura reported a gradual onset of HC with persistent visual aura of 15 months duration. General medical and neurological examinations were normal, including imaging studies. HC's headache responded to indomethacin, while the visual aura was recalcitrant, only improving with oral divalproex sodium treatment.</p><p><strong>Conclusion: </strong>As our patient experienced HC, which evolved from episodic migraine, we hypothesize that migraine and HC may share a common pathophysiology. However, the persistence of the visual aura, despite the abolition of pain and autonomic features with a therapeutic dose of indomethacin, and the subsequent successful treatment of the aura with divalproex sodium, suggest that aura and HC headache arise from distinct and dissociable mechanisms.</p>","PeriodicalId":49758,"journal":{"name":"Neurologist","volume":" ","pages":"361-364"},"PeriodicalIF":1.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142367216","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Single-Center Experience With Endovascular Therapy in Acute Occlusion of ICAS: Preferred Stent Thrombectomy Versus Preferred Angioplasty.","authors":"Kechun Chen, Yin Zhou, Gang Guo, Qiuyi Wu","doi":"10.1097/NRL.0000000000000578","DOIUrl":"10.1097/NRL.0000000000000578","url":null,"abstract":"<p><strong>Objectives: </strong>The preferred endovascular therapy (EVT) for large-vessel occlusion in intracranial atherosclerosis (ICAS) is unknown. We compared the efficacy of preferred stent thrombectomy and preferred angioplasty in patients with acute large-vessel occlusion in ICAS.</p><p><strong>Methods: </strong>Data from consecutive EVT patients (May 2020 to September 2023) with acute middle cerebral artery occlusion in ICAS were retrospectively analyzed. Preferred angioplasty was performed if there was a preoperative \"microcatheter first-pass effect;\" otherwise, preferred stent thrombectomy was performed. Analyses were grouped according to the two EVT treatments. Clinical data of all patients, including the time from puncture to recanalization, rate of successful reperfusion, early neurological improvement, intracranial hemorrhage, and modified Rankin Scale score at 90 days, were recorded and analyzed.</p><p><strong>Results: </strong>Six-two patients were enrolled in this study (mean age was 60.66±13.21 y, 22.6% female). The preferred angioplasty group had a higher first-pass recanalization rate than the preferred stent thrombectomy group (61.3% vs. 21.9%, P <0.001) and a higher proportion of patients who were functionally independent (defined as a modified Rankin Scale score of 0 to 3) at 90 days [odds ratio,3.681; 95% confidence interval (CI):1.009 to 13.428; P =0.048]. There was no significant difference between the groups in the time from puncture to recanalization, the frequency of successful reperfusion, and early neurological improvement, or intracranial hemorrhage ( P >0.05).</p><p><strong>Conclusions: </strong>This study suggests that for acute middle cerebral artery occlusion in ICAS, preferred angioplasty may be a safe and effective procedure.</p>","PeriodicalId":49758,"journal":{"name":"Neurologist","volume":" ","pages":"323-328"},"PeriodicalIF":1.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11524630/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141753222","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical Observation of Infarct Volume ≥150 mL in Endovascular Thrombectomy Treatment.","authors":"Hai Zeng, Jia Zhou, Qing Xue, Fengli Zhao, Tingyu Liu, Qingfeng Zhu","doi":"10.1097/NRL.0000000000000574","DOIUrl":"10.1097/NRL.0000000000000574","url":null,"abstract":"<p><strong>Objectives: </strong>Whether patients with infarct volume ≥150 mL could benefit from endovascular thrombectomy (EVT) remains unclear.</p><p><strong>Methods: </strong>Patients (n=104) with anterior circulation Alberta Stroke Program Early Computed Tomography Score <6 were screened for infarct volume ≥150 mL using the Pullicino formula × (1-22%). The following were compared with the baseline at 90 days: the modified Rankin scale score (mRS) ≤3, mortality rate, symptomatic intracranial hemorrhage and any intracranial hemorrhage within 48 hours, and modified Thrombolysis in Cerebral Infarction (mTICI) ≥2b between the EVT and drug therapy (DT) groups.</p><p><strong>Results: </strong>In patients with infarct volumes ≥150 mL, mRS≤3 at 90 days was higher in the EVT group than in the DT group [adjusted odds risk (aOR), 5.52; 95% CI: 1.10-28.24, P =0.04), and mTICI ≥2b at 82.8%. Intracranial hemorrhage within 48 hours occurred in 7 (24.1%) patients in the EVT group and 5 (14.7%) in the DT group (aOR, 0.75; 95% CI: 0.16-3.46; P =0.71). Older age (aOR, 0.94; 95% CI: 0.90-0.99, P =0.01), EVT treatment (aOR, 4.51; 95% CI: 1.60-12.78, P =0.01), and infarct volume ≥150 mL (aOR, 0.11; 95% CI: 0.04-0.31, P <0.01) were significantly associated with patient prognosis.</p><p><strong>Conclusions: </strong>Patients with infarct volume ≥150 mL who received EVT had a higher proportion of mRS≤3 compared with those who received DT. However, there was no statistically significant difference in intracranial hemorrhage and death between the groups. EVT, smaller infarct volume, and younger age were associated with a good prognosis. The findings require large sample data verification.</p>","PeriodicalId":49758,"journal":{"name":"Neurologist","volume":" ","pages":"311-316"},"PeriodicalIF":1.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141421643","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}