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Moehl K, Shandal V, Anetakis K, Paras S, Mina A, Crammond D, Balzer J, Thirumala PD. Predicting transient ischemic attack after carotid endarterectomy: The role of intraoperative neurophysiological monitoring. Clin Neurophysiol 2022; 141:1-8. [DOI: 10.1016/j.clinph.2022.06.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Revised: 05/17/2022] [Accepted: 06/07/2022] [Indexed: 11/16/2022]
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Zheng J, Wang Z, Li N, Zhang X, Huo X. Synthetic role of miR-200b-3p, ABCD 2 score, and carotid ultrasound in the prediction of cerebral infarction in patients with transient ischemic attack. Brain Behav 2022; 12:e2518. [PMID: 35261213 PMCID: PMC9014995 DOI: 10.1002/brb3.2518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 12/15/2021] [Accepted: 01/24/2022] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Transient ischemic attack (TIA) is a major risk factor for the occurrence of cerebral infarction (CI). This study aimed to evaluate the predictive value of the synthetic role of miR-200b-3p, ABCD2 score, and carotid ultrasound for CI onset in patients with TIA. METHODS Expression of miR-200b-3p was detected by reverse transcription quantitative PCR and carotid stenosis degree was evaluated using carotid ultrasound examination. Association of miR-200b-3p with ABCD2 scores and carotid stenosis degree was assessed using t-test and chi-square test. Logistic regression analysis was used to judge the ability of miR-200b-3p, ABCD2 score, and carotid ultrasound to predict the occurrence of CI. Receiver operating characteristic curve was used to analyze the diagnostic value of miR-200b-3p and the accuracy of miR-200b-3p, ABCD2 score, and carotid ultrasound in predicting CI development. RESULTS Expression of serum miR-200b-3p was significantly increased in TIA patients compared with healthy controls, and had diagnostic value in TIA patients. Serum miR-200b-3p was significantly associated with dyslipidemia, ABCD2 score, and carotid stenosis degree in TIA patients. ABCD2 score, carotid stenosis degree, and serum miR-200b-3p were independently associated with CI onset, and the synthetic role of these three indicators had the best accuracy in the prediction of CI onset in TIA patients. CONCLUSION Serum miR-200b-3p expression was increased in TIA patients with considerable diagnostic value to screen TIA cases from healthy controls. Moreover, we speculated that the combination of miR-200b-3p, ABCD2 score, and carotid stenosis degree by ultrasound may propose as an efficient predictive strategy for the prediction of CI in TIA patients.
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Affiliation(s)
- Jiwei Zheng
- Ultrasound Department, Huantai People's Hospital, Zibo, Shandong, China
| | - Zhirong Wang
- Ultrasound Department, Huantai People's Hospital, Zibo, Shandong, China
| | - Na Li
- Ultrasound Department, Huantai People's Hospital, Zibo, Shandong, China
| | - Xiaomeng Zhang
- Neurology Department, Huantai People's Hospital, Zibo, Shandong, China
| | - Xiaoguang Huo
- Ultrasound Department, Zibo Central Hospital, Zibo, Shandong, China
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Stanciu A, Banciu M, Sadighi A, Marshall KA, Holland NR, Abedi V, Zand R. A predictive analytics model for differentiating between transient ischemic attacks (TIA) and its mimics. BMC Med Inform Decis Mak 2020; 20:112. [PMID: 32552700 PMCID: PMC7302339 DOI: 10.1186/s12911-020-01154-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Accepted: 06/12/2020] [Indexed: 12/22/2022] Open
Abstract
Background Transient ischemic attack (TIA) is a brief episode of neurological dysfunction resulting from cerebral ischemia not associated with permanent cerebral infarction. TIA is associated with high diagnostic errors because of the subjective nature of findings and the lack of clinical and imaging biomarkers. The goal of this study was to design and evaluate a novel multinomial classification model, based on a combination of feature selection mechanisms coupled with logistic regression, to predict the likelihood of TIA, TIA mimics, and minor stroke. Methods We conducted our modeling on consecutive patients who were evaluated in our health system with an initial diagnosis of TIA in a 9-month period. We established the final diagnoses after the clinical evaluation by independent verification from two stroke neurologists. We used Recursive Feature Elimination (RFE) and Least Absolute Shrinkage and Selection Operator (LASSO) for prediction modeling. Results The RFE-based classifier correctly predicts 78% of the overall observations. In particular, the classifier correctly identifies 68% of the cases labeled as “TIA mimic” and 83% of the “TIA” discharge diagnosis. The LASSO classifier had an overall accuracy of 74%. Both the RFE and LASSO-based classifiers tied or outperformed the ABCD2 score and the Diagnosis of TIA (DOT) score. With respect to predicting TIA, the RFE-based classifier has 61.1% accuracy, the LASSO-based classifier has 79.5% accuracy, whereas the DOT score applied to the dataset yields an accuracy of 63.1%. Conclusion The results of this pilot study indicate that a multinomial classification model, based on a combination of feature selection mechanisms coupled with logistic regression, can be used to effectively differentiate between TIA, TIA mimics, and minor stroke.
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Affiliation(s)
- Alia Stanciu
- Freeman College of Management, Bucknell University, 1 Dent Drive, Lewisburg, PA, 17837-2005, USA
| | - Mihai Banciu
- Freeman College of Management, Bucknell University, 1 Dent Drive, Lewisburg, PA, 17837-2005, USA.
| | - Alireza Sadighi
- Department of Neurology, Division of Cerebrovascular Diseases, Geisinger Medical Center, 100 N Academy Ave, Danville, PA, 17822, USA
| | - Kyle A Marshall
- Department of Emergency Medicine, Medicine Institute, Geisinger Medical Center, 100 N Academy Ave, Danville, PA, 17822, USA.,Geisinger Commonwealth School of Medicine, 525 Pine St., Scranton, PA, 18509, USA
| | - Neil R Holland
- Department of Neurology, Division of Cerebrovascular Diseases, Geisinger Medical Center, 100 N Academy Ave, Danville, PA, 17822, USA.,Geisinger Commonwealth School of Medicine, 525 Pine St., Scranton, PA, 18509, USA
| | - Vida Abedi
- Department of Molecular and Functional Genomics, Weis Center for Research, Geisinger Health System, 100 N Academy Ave, Danville, PA, 17822, USA.,Biocomplexity Institute of Virginia Tech, 1015 Life Science Circle, Blacksburg, Virginia, 24061, USA
| | - Ramin Zand
- Department of Neurology, Division of Cerebrovascular Diseases, Geisinger Medical Center, 100 N Academy Ave, Danville, PA, 17822, USA
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Zhang C, Zang Y, Song Q, Zhao W, Li H, Hu L, Zhang Q, Gu F, Zhang C. Effects of butylphthalide injection on treatment of transient ischemic attack as shown by diffusion-weighted magnetic resonance imaging abnormality. Int J Neurosci 2020; 130:454-460. [PMID: 31822157 DOI: 10.1080/00207454.2019.1692835] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Chenhao Zhang
- Department of Neurology, The Second Hospital of Baoding City, Baoding, Hebei, China
| | - Yanjing Zang
- Department of Geriatric, The Second Hospital of Baoding City, Baoding, Hebei, China
| | - Qin Song
- Second Neurology Department, The Second Hospital of Baoding City, Baoding, Hebei, China
| | - Weidong Zhao
- Second Neurology Department, The Second Hospital of Baoding City, Baoding, Hebei, China
| | - Hongxuan Li
- Department of Neurology, The Second Hospital of Baoding City, Baoding, Hebei, China
| | - Lei Hu
- Department of Neurology, The Second Hospital of Baoding City, Baoding, Hebei, China
| | - Qing Zhang
- Department of Neurology, The Second Hospital of Baoding City, Baoding, Hebei, China
| | - Fang Gu
- Fifth Department of Internal Medicine, Baoding Children’s Hospital, Baoding, Hebei, China
| | - Chunliang Zhang
- Department of Neurology, The Second Hospital of Baoding City, Baoding, Hebei, China
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Huan Y, Chaoyang Z, Kai D, Chunhua S, Xin Z, Yue Z. Predictive Value of Head-Neck CTA Combined with ABCD2 Scale Score for Patients with Cerebral Infarction of Vertebrobasilar Transient Ischemic Attack (TIA). Med Sci Monit 2018; 24:9001-9006. [PMID: 30540723 PMCID: PMC6299779 DOI: 10.12659/msm.909470] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Background The present study was designed to evaluate the predictive value of head-neck computed tomography angiography (CTA) combined with ABCD2 score scale for patients with cerebral infarction of vertebrobasilar transient ischemic attack (TIA). Material/Methods A total of 92 patients with TIA who were admitted to our hospital from January 2014 to June 2015 were enrolled in this study. ABCD2 score and CTA combined with ABCD2 score were assessed. Results The incidence of cerebral infarction was highest in the high-risk group, followed by the middle-risk group and low-risk group. The incidence of cerebral infarction was related to the degree of stenosis in head-neck CTA, which was highest in the severe stenosis group, followed by the moderate stenosis group and mild stenosis/normal group, with significant differences. The incidence of cerebral infarction in patients with cerebral artery stenosis was correlated with the incidence of cerebral infarction in the head and neck CTA, which was severe > medium > normal/low (P<0.05). Conclusions The ABCD2 score can accurately predict the early development from TIA to cerebral infarction. If it is used in combination with head-neck CTA; CTA combined ABCD2 score can further improve the accuracy of prediction, which makes it feasible for use in prediction of the development of vertebrobasilar TIA to cerebral infarction.
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Affiliation(s)
- Yu Huan
- Department of Radiology, Liangxiang Teaching Hospital, Capital Medical University, Beijing, China (mainland)
| | - Zhang Chaoyang
- Department of General Medicine, People Liberation Army (PLA) 91395 Hospital, Beijing, China (mainland)
| | - Duan Kai
- Department of Radiology, Liangxiang Teaching Hospital, Capital Medical University, Beijing, China (mainland)
| | - Song Chunhua
- Department of Radiology, Liangxiang Teaching Hospital, Capital Medical University, Beijing, China (mainland)
| | - Zhang Xin
- Department of Radiology, Liangxiang Teaching Hospital, Capital Medical University, Beijing, China (mainland)
| | - Zhang Yue
- Department of Radiology, Baoding First Central Hospital, Beijing, China (mainland)
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Abstract
Significant advances in our understanding of transient ischemic attack (TIA) have taken place since it was first recognized as a major risk factor for stroke during the late 1950's. Recently, numerous studies have consistently shown that patients who have experienced a TIA constitute a heterogeneous population, with multiple causative factors as well as an average 5–10% risk of suffering a stroke during the 30 days that follow the index event. These two attributes have driven the most important changes in the management of TIA patients over the last decade, with particular attention paid to effective stroke risk stratification, efficient and comprehensive diagnostic assessment, and a sound therapeutic approach, destined to reduce the risk of subsequent ischemic stroke. This review is an outline of these changes, including a discussion of their advantages and disadvantages, and references to how new trends are likely to influence the future care of these patients.
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Affiliation(s)
- Camilo R Gomez
- Department of Neurology, Loyola University Medical Center, Maywood, IL, USA
| | - Michael J Schneck
- Department of Neurology, Loyola University Medical Center, Maywood, IL, USA
| | - Jose Biller
- Department of Neurology, Loyola University Medical Center, Maywood, IL, USA
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Wegmann-Vicuña R, Muñoz-Hernández DE, Gallegos-Constantino V, Domínguez-Echavarri P, Irimia-Sieira P, Pérez-Fernández N. Acute vestibular syndrome with down-beat nystagmus as a sole clinical presentation in AICA transient ischemic attack with an uncommon clinical course. ACTA OTO-LARYNGOLOGICA CASE REPORTS 2017. [DOI: 10.1080/23772484.2017.1367255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Affiliation(s)
| | - Diana E. Muñoz-Hernández
- Department of Otorhinolaryngology, Instituto Nacional de Rehabilitación, Distrito Federal, Mexico
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