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Shafia S, Khoramirad A, Akhoundzadeh K. Thyroid hormones and stroke, the gap between clinical and experimental studies. Brain Res Bull 2024; 213:110983. [PMID: 38795852 DOI: 10.1016/j.brainresbull.2024.110983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 05/19/2024] [Accepted: 05/21/2024] [Indexed: 05/28/2024]
Abstract
Despite plenty of human studies on changes in thyroid hormones after stroke and some animal studies that assessed the effects of thyroid hormone administration on stroke, conclusive evidence for clinical application is lacking. This review aimed to determine the consistency of the results between clinical and preclinical studies. This article reviewed the PubMed, Embase, web of Knowledge, and Google Scholar databases up to June 2023 using the MeSH terms "stroke, cerebral ischemia, cerebral infarction, brain ischemia, brain infarction, triiodothyronine (T3), tetraiodothyronine (T4), thyroxine (T4), and thyroid hormone". The results of clinical and preclinical studies related to T3 substantially confirm each other. That is, in most human studies lower T3 was associated with poor outcomes, and in experimental studies, T3 administration also had therapeutic effects. However, the results of experimental studies related to T4 could not support those of clinical studies. There seem to be some conflicts between experimental and human studies, especially regarding changes and effects of T4 after stroke. The gap between experimental and clinical studies may lead to non-applicable results, wasting time and money, and unnecessary killing of animals.
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Affiliation(s)
- Sakineh Shafia
- Immunogenetic Research Center, Department of Physiology, Mazandaran University of Medical Sciences, Sari, Iran.
| | - Ashraf Khoramirad
- Department of Nursing, Qom University of Medical Sciences, Qom, Iran.
| | - Kobra Akhoundzadeh
- Department of Physiology, Qom University of Medical Sciences, Qom, Iran.
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Wu MH, Chang CT, Lin YN, Chen CJ. Identification of a potential prognostic plasma biomarker of acute ischemic stroke via untargeted LC-MS metabolomics. Proteomics Clin Appl 2023; 17:e2200081. [PMID: 37376802 DOI: 10.1002/prca.202200081] [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: 09/21/2022] [Revised: 04/20/2023] [Accepted: 05/30/2023] [Indexed: 06/29/2023]
Abstract
PURPOSE Stroke is the sudden death of brain cells in a localized area due to an inadequate blood flow or blood vessel rupture, and it seriously affects the quality of life. The metabolite biomarkers are needed for predicting the functional outcome of acute ischemic stroke (AIS). EXPERIMENTAL DESIGN To identify biomarkers for AIS, untargeted LC/MS metabolomics was performed on plasma samples from subjects with favorable prognosis (mRS ≤ 2) and unfavorable prognosis (mRS > 2). The identified markers were further absolutely quantified by a targeted MRM approach. RESULTS There were 10 upregulated and 26 downregulated markers. Among these candidates, one was successfully identified as glycocholic acid and then absolutely quantified in plasma samples. Glycocholic acid could discriminate between subjects with favorable and unfavorable prognosis with an area under the curve (AUC) of 0.68 and odds ratio of 5.88. CONCLUSIONS AND CLINICAL RELEVANCE Glycocholic acid was identified as a potential plasma metabolite marker of non-progressive outcomes after ischemic stroke and could serve as predictive prognostic markers for clinical acute stroke outcomes.
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Affiliation(s)
- Ming-Hsiu Wu
- Division of Neurology, Department of Internal Medicine, Chi Mei Medical Center, Liouying, Tainan City, Taiwan
- Department of Long-Term Care and Health Promotion, Min-Hwei Junior College of Health Care Management, Tainan city, Taiwan
| | - Chiz-Tzung Chang
- College of Medicine, China Medical University, Taichung, Taiwan
- Division of Nephrology, China Medical University Hospital, Taichung, Taiwan
| | - Yu-Ning Lin
- Graduate Institute of Integrated Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan
| | - Chao-Jung Chen
- Graduate Institute of Integrated Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan
- Proteomics Core Laboratory, Department of Medical Research, China Medical University Hospital, Taichung, Taiwan
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Gkantzios A, Karapepera V, Tsiptsios D, Liaptsi E, Christidi F, Gkartzonika E, Karatzetzou S, Kokkotis C, Kyrtsopoulos M, Tsiakiri A, Bebeletsi P, Chaidemenou S, Koutsokostas C, Tsamakis K, Baltzi M, Mpalampanos D, Aggelousis N, Vadikolias K. Investigating the Predictive Value of Thyroid Hormone Levels for Stroke Prognosis. Neurol Int 2023; 15:926-953. [PMID: 37606393 PMCID: PMC10443262 DOI: 10.3390/neurolint15030060] [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: 06/30/2023] [Revised: 07/26/2023] [Accepted: 07/28/2023] [Indexed: 08/23/2023] Open
Abstract
Given the expansion of life expectancy, the aging of the population, and the anticipated rise in the number of stroke survivors in Europe with severe neurological consequences in the coming decades, stroke is becoming the most prevalent cause of functional disability. Therefore, the prognosis for a stroke must be timely and precise. Two databases (MEDLINE and Scopus) were searched to identify all relevant studies published between 1 January 2005 and 31 December 2022 that investigated the relationship between thyroid hormone levels and acute stroke severity, mortality, and post-hospital prognosis. Only full-text English-language articles were included. This review includes Thirty articles that were traced and incorporated into the present review. Emerging data regarding the potential predictive value of thyroid hormone levels suggests there may be a correlation between low T3 syndrome, subclinical hypothyroidism, and poor stroke outcome, especially in certain age groups. These findings may prove useful for rehabilitation and therapy planning in clinical practice. Serum thyroid hormone concentration measurement is a non-invasive, relatively harmless, and secure screening test that may be useful for this purpose.
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Affiliation(s)
- Aimilios Gkantzios
- Neurology Department, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (A.G.); (V.K.); (E.L.); (F.C.); (S.K.); (M.K.); (A.T.); (P.B.); (S.C.); (C.K.); (K.V.)
| | - Vaia Karapepera
- Neurology Department, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (A.G.); (V.K.); (E.L.); (F.C.); (S.K.); (M.K.); (A.T.); (P.B.); (S.C.); (C.K.); (K.V.)
| | - Dimitrios Tsiptsios
- Neurology Department, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (A.G.); (V.K.); (E.L.); (F.C.); (S.K.); (M.K.); (A.T.); (P.B.); (S.C.); (C.K.); (K.V.)
| | - Eirini Liaptsi
- Neurology Department, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (A.G.); (V.K.); (E.L.); (F.C.); (S.K.); (M.K.); (A.T.); (P.B.); (S.C.); (C.K.); (K.V.)
| | - Foteini Christidi
- Neurology Department, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (A.G.); (V.K.); (E.L.); (F.C.); (S.K.); (M.K.); (A.T.); (P.B.); (S.C.); (C.K.); (K.V.)
| | - Elena Gkartzonika
- School of Philosophy, University of Ioannina, 45110 Ioannina, Greece;
| | - Stella Karatzetzou
- Neurology Department, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (A.G.); (V.K.); (E.L.); (F.C.); (S.K.); (M.K.); (A.T.); (P.B.); (S.C.); (C.K.); (K.V.)
| | - Christos Kokkotis
- Department of Physical Education and Sport Science, Democritus University of Thrace, 69100 Komotini, Greece; (C.K.); (M.B.); (D.M.); (N.A.)
| | - Mihail Kyrtsopoulos
- Neurology Department, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (A.G.); (V.K.); (E.L.); (F.C.); (S.K.); (M.K.); (A.T.); (P.B.); (S.C.); (C.K.); (K.V.)
| | - Anna Tsiakiri
- Neurology Department, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (A.G.); (V.K.); (E.L.); (F.C.); (S.K.); (M.K.); (A.T.); (P.B.); (S.C.); (C.K.); (K.V.)
| | - Paschalina Bebeletsi
- Neurology Department, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (A.G.); (V.K.); (E.L.); (F.C.); (S.K.); (M.K.); (A.T.); (P.B.); (S.C.); (C.K.); (K.V.)
| | - Sofia Chaidemenou
- Neurology Department, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (A.G.); (V.K.); (E.L.); (F.C.); (S.K.); (M.K.); (A.T.); (P.B.); (S.C.); (C.K.); (K.V.)
| | - Christos Koutsokostas
- Neurology Department, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (A.G.); (V.K.); (E.L.); (F.C.); (S.K.); (M.K.); (A.T.); (P.B.); (S.C.); (C.K.); (K.V.)
| | - Konstantinos Tsamakis
- King’s College London, Institute of Psychiatry, Psychology and Neuroscience, London SE5 8AF, UK;
| | - Maria Baltzi
- Department of Physical Education and Sport Science, Democritus University of Thrace, 69100 Komotini, Greece; (C.K.); (M.B.); (D.M.); (N.A.)
| | - Dimitrios Mpalampanos
- Department of Physical Education and Sport Science, Democritus University of Thrace, 69100 Komotini, Greece; (C.K.); (M.B.); (D.M.); (N.A.)
| | - Nikolaos Aggelousis
- Department of Physical Education and Sport Science, Democritus University of Thrace, 69100 Komotini, Greece; (C.K.); (M.B.); (D.M.); (N.A.)
| | - Konstantinos Vadikolias
- Neurology Department, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (A.G.); (V.K.); (E.L.); (F.C.); (S.K.); (M.K.); (A.T.); (P.B.); (S.C.); (C.K.); (K.V.)
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Xie C, Jiang Y, Shen X, Liu M, Xu Y, Zhong W, Ge Z, Qian M, Dong N, Gong C, Zhang G. Thyroid hormone levels paradox in acute ischemic stroke. Transl Neurosci 2023; 14:20220289. [PMID: 37303476 PMCID: PMC10251163 DOI: 10.1515/tnsci-2022-0289] [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: 01/06/2023] [Revised: 04/27/2023] [Accepted: 05/09/2023] [Indexed: 06/13/2023] Open
Abstract
Objective Accumulating evidence has suggested that thyroid hormone levels affect the prognosis of acute ischemic stroke (AIS), but the results have been inconsistent. Methods Basic data, neural scale scores, thyroid hormone levels, and other laboratory examination data of AIS patients were collected. The patients were divided into excellent and poor prognosis group at discharge and 90 days after discharge. Logistic regression models were applied to evaluate the relationship between thyroid hormone levels and prognosis. A subgroup analysis was performed based on stroke severity. Results A number of 441 AIS patients were included in this study. Those in the poor prognosis group were older, with higher blood sugar levels, higher free thyroxine (FT4) levels, and severe stroke (all p < 0.05) at baseline. Free thyroxine (FT4) showed a predictive value (all p < 0.05) for prognosis in the model adjusted for age, gender, systolic pressure, and glucose level. However, after adjustment for types and severity of stroke, FT4 showed insignificant associations. In the severe subgroup at discharge, the change in FT4 was statistically significant (p = 0.015), odds ratio (95% confidence interval) = 1.394 (1.068-1.820) but not in the other subgroups. Conclusions High-normal FT4 serum levels in patients with severe stroke receiving conservative medical treatment at admission may indicate a worse short-term prognosis.
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Affiliation(s)
- Chunhui Xie
- Department of Neurology, The Affiliated Lianyungang Hospital of Xuzhou Medical University, Lianyungang, China
- Department of Geriatrics, Lianyungang Hospital Affiliated to Jiangsu University (Lianyungang Second People’s Hospital), Lianyungang, China
| | - Yi Jiang
- Department of Geriatrics, Lianyungang Clinical College of Bengbu Medical College (Lianyungang Second People’s Hospital), Lianyungang, China
| | - Xiaozhu Shen
- Department of Geriatrics, Lianyungang Hospital Affiliated to Jiangsu University (Lianyungang Second People’s Hospital), Lianyungang, China
| | - Mengqian Liu
- Department of Geriatrics, Lianyungang Hospital Affiliated to Jiangsu University (Lianyungang Second People’s Hospital), Lianyungang, China
| | - Yiwen Xu
- Department of Geriatrics, Lianyungang Hospital Affiliated to Jiangsu University (Lianyungang Second People’s Hospital), Lianyungang, China
| | - Wen Zhong
- Department of Geriatrics, Lianyungang Hospital Affiliated to Jiangsu University (Lianyungang Second People’s Hospital), Lianyungang, China
| | - Zhonglin Ge
- Department of Neurology, Lianyungang Second People’s Hospital, Lianyungang, China
| | - Mingyue Qian
- Department of Neurology, Lianyungang Second People’s Hospital, Lianyungang, China
| | - Nan Dong
- Department of Neurology, Suzhou Industrial Park Xinghai Hospital, Suzhou, China
| | - Chen Gong
- Department of Geriatrics, Lianyungang Hospital Affiliated to Jiangsu University (Lianyungang Second People’s Hospital), Lianyungang, China
| | - Guanghui Zhang
- Department of Neurology, Lianyungang Hospital affiliated to Xuzhou Medical University, Lianyungang, China
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Song Y, Yang C, Wang H. Free Triiodothyronine Is Associated with Poor Outcomes after Acute Ischemic Stroke. Int J Clin Pract 2022; 2022:1982193. [PMID: 35685519 PMCID: PMC9159185 DOI: 10.1155/2022/1982193] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Revised: 12/22/2021] [Accepted: 01/05/2022] [Indexed: 02/05/2023] Open
Abstract
AIMS It is unclear whether thyroid hormones are associated with functional outcomes after ischemic stroke. We aimed to investigate the impact of serum levels of thyroid hormones at admission on functional outcomes at 3 months after acute ischemic stroke. METHODS A total of 480 consecutive patients with ischemic stroke who were admitted to our hospital within 48 h of onset were enrolled. The levels of thyroid hormones, including thyroid-stimulating hormone, free triiodothyronine (FT3), and free thyroxine, were measured at admission, and functional outcomes were assessed at 3 months using the modified Rankin Scale (mRS), with scores ranging from 0 to 6. Poor outcome was defined as mRS score ≥3. RESULTS FT3 levels at admission were considerably lower in patients with poor outcomes than in those with good outcomes at 3 months (3.53 ± 0.70 pmol/L vs. 4.04 ± 0.68 pmol/L; P < 0.001). Lower FT3 levels were observed in patients with higher mRS scores. Multivariable logistic regression analysis revealed that FT3 levels were significantly associated with a risk of poor outcomes at 3 months, independent of conventional risk factors such as age, National Institutes of Health Stroke Scale score, and recanalized therapy. In addition, patients in FT3 levels in the lowest quartile had a 2.56-fold higher risk of poor outcomes than those with FT3 levels in the highest quartile (odds ratio = 2.56, 95% confidence interval = 1.15-5.69, P=0.021). The sensitivity and specificity of FT3 level ≤3.69 pmol/L for predicting poor outcomes were 62.70% and 72.03%, respectively. CONCLUSION Our study suggests that FT3 levels at admission are significantly and independently associated with a risk of poor outcomes after ischemic stroke and that lower FT3 levels can be considered as a prognostic biomarker for poor outcomes at 3 months.
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Affiliation(s)
- Yue Song
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
| | - Changqiang Yang
- Department of Cardiovascular Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Hua Wang
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
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Pohl KR, Hobohm L, Krieg VJ, Sentler C, Rogge NI, Steimke L, Ebner M, Lerchbaumer M, Hasenfuß G, Konstantinides S, Lankeit M, Keller K. Impact of thyroid dysfunction on short-term outcomes and long-term mortality in patients with pulmonary embolism. Thromb Res 2022; 211:70-78. [DOI: 10.1016/j.thromres.2022.01.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 12/16/2021] [Accepted: 01/12/2022] [Indexed: 10/19/2022]
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Biomarkers Predictive of Long-Term Outcome After Ischemic Stroke: A Meta-Analysis. World Neurosurg 2021; 163:e1-e42. [PMID: 34728391 DOI: 10.1016/j.wneu.2021.10.157] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 10/24/2021] [Accepted: 10/25/2021] [Indexed: 11/20/2022]
Abstract
BACKGROUND AND PURPOSE The goal of this study was to systematically review the utility of serum biomarkers in the setting of ischemic stroke (IS) to predict long-term outcome. METHODS A systematic literature review was performed using the PubMed and MEDLINE databases for studies published between 1986-2018. All studies assessing long-term functional outcome (defined as 30 days or greater) following IS with respect to serum biomarkers were included. Data were extracted and pooled using a meta-analysis of odds ratios. RESULTS Of the total 2928 articles in the original literature search, 183 studies were ultimately selected. A total of 127 serum biomarkers were included. Biomarkers were grouped into several categories: inflammatory (32), peptide/enzymatic (30), oxidative/metabolic (28), hormone/steroid based (23), and hematologic/vascular (14). The most commonly studied biomarkers in each category were found to be CRP, S100β, albumin, copeptin, and D-dimer. With the exception of S100β, all were found to be statistically associated with >30-day outcome after ischemic stroke. CONCLUSIONS Serum-based biomarkers have the potential to predict functional outcome in IS patients. This meta-analysis has identified CRP, albumin, copeptin, and D-dimer to be significantly associated with long-term outcome after IS. These biomarkers have the potential to serve as a platform for prognosticating stroke outcomes after 30 days. These serum biomarkers, some of which are routinely ordered, can be combined with imaging biomarkers and used in artificial intelligence algorithms to provide refined predictive outcomes after injury. Ultimately these tools will assist physicians in providing guidance to families with regards to long-term independence of patients.
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Cui P, McCullough LD, Hao J. Brain to periphery in acute ischemic stroke: Mechanisms and clinical significance. Front Neuroendocrinol 2021; 63:100932. [PMID: 34273406 PMCID: PMC9850260 DOI: 10.1016/j.yfrne.2021.100932] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 06/27/2021] [Accepted: 07/12/2021] [Indexed: 01/21/2023]
Abstract
The social and public health burdens of ischemic stroke have been increasing worldwide. In addition to focal brain damage, acute ischemic stroke (AIS) provokes systemic abnormalities across peripheral organs. AIS profoundly alters the autonomic nervous system, hypothalamic-pituitary-adrenal axis, and immune system, which further yield deleterious organ-specific consequences. Poststroke systemic pathological alterations in turn considerably contribute to the progression of ischemic brain injury, which accounts for the substantial impact of systemic complications on stroke outcomes. This review provides a comprehensive and updated pathophysiological model elucidating the systemic effects of AIS. To address their clinical significance and inform stroke management, we also outline the resulting systemic complications at particular stages of AIS and highlight the mechanisms. Future therapeutic strategies should attempt to integrate the treatment of primary brain lesions with interventions for secondary systemic complications, and should be tailored to patient individualized characteristics to optimize stroke outcomes.
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Affiliation(s)
- Pan Cui
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
| | - Louise D McCullough
- Department of Neurology, University of Texas Health Science Centre, Houston, TX 77030, USA
| | - Junwei Hao
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing 100053, China.
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Wang Y, Sun F, Hong G, Lu Z. Thyroid hormone levels as a predictor marker predict the prognosis of patients with sepsis. Am J Emerg Med 2021; 45:42-47. [PMID: 33652253 DOI: 10.1016/j.ajem.2021.02.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Revised: 02/04/2021] [Accepted: 02/06/2021] [Indexed: 10/22/2022] Open
Abstract
BACKGROUND Sepsis is a systemic inflammatory response syndrome with high mortality. There is an upward trend in sepsis prevalence and mortality worldwide. Early and accurate prediction of outcome in sepsis is important. There remains a great need to improve a reliable prognostic model for sepsis patients with widely available variables. The aim of this study was to explore the correlation between serum thyroid hormone levels and prognosis in sepsis patients. METHODS Septic patients were identified from the Medical Information Mart for Intensive Care (MIMIC)-III database. Factors that were found to contribute to the outcome in the uni-variate analysis at P value <0.1 were included in the multivariate. Multivariate analysis was performed by binary logistic regression analysis, which allows adjust for confounding factors. We combined an assessment of thyroid hormone and some variables together, which improve the accurate prediction of outcome. The accuracy of the test was assessed measuring the area under the ROC curve (AUROC). RESULTS A total of 929 eligible septic patients were included in the data analysis. Seventy hundred and three patients had a good functional outcome, whereas 226 patients had a bad functional outcome. Thyroxin (T4) level was significantly decreased in patients with an unfavorable functional outcome as compared to patients with a favorable functional outcome (P < 0.01). Binary logistic regression analyses revealed that lower thyroxin concentrations on admission were associated with a risk for poor outcomes (OR 0.556, 95% CI 0.41-0.75; P < 0.01). In addition, in ROC curve analysis, the combined model AUROC was 0.82 for ICU survival, which was significantly higher than the AUROCs of original fT4 (0.65 and 0.65), T4 (0.71 and 0.71) and SAPSII (0.70 and 0.72) (all P < 0.05). CONCLUSIONS Low serum thyroxin levels can be a predictive marker of short-term outcome after sepsis. A combined model (fT4, T4 and SAPSII score) can add significant additional predictive information to the clinical score of the SAPSII.
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Affiliation(s)
- Yiping Wang
- Department of Emergency, the First Affiliated Hospital of WenZhou Medical University, Wenzhou 325000, China
| | - Fangyuan Sun
- Department of Computer Technology and Information Management, the First Affiliated Hospital of WenZhou Medical University, Wenzhou 325000, China
| | - Guangliang Hong
- Department of Emergency, the First Affiliated Hospital of WenZhou Medical University, Wenzhou 325000, China
| | - Zhongqiu Lu
- Department of Emergency, the First Affiliated Hospital of WenZhou Medical University, Wenzhou 325000, China.
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Mao L, Chen XH, Zhuang JH, Li P, Xu YX, Zhao YC, Ma YJ, He B, Yin Y. Relationship between β-amyloid protein 1-42, thyroid hormone levels and the risk of cognitive impairment after ischemic stroke. World J Clin Cases 2020; 8:76-87. [PMID: 31970172 PMCID: PMC6962069 DOI: 10.12998/wjcc.v8.i1.76] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2019] [Revised: 11/15/2019] [Accepted: 11/26/2019] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Post-stroke cognitive impairment (PSCI) is not only a common consequence of stroke but also an important factor for adverse prognosis of patients. Biochemical indicators such as blood lipids and blood pressure are affected by many factors, and the ability of evaluating the progress of patients with PSCI is insufficient. Therefore, it is necessary to find sensitive markers for predicting the progress of patients and avoiding PSCI. Recent studies have shown that β-amyloid protein 1-42 (Aβ1-42) and thyroid hormone levels are closely related to PSCI, which may be the influencing factors of PSCI, but there are few related studies.
AIM To investigate the relationship between serum levels of Aβ and thyroid hormones in acute stage and PSCI and its predicted value.
METHODS A total of 195 patients with acute cerebral infarction confirmed from June 2016 to January 2018 were enrolled in this study. Baseline data and serological indicators were recorded to assess cognitive function of patients. All patients were followed up for 1 year. Their cognitive functions were evaluated within 1 wk, 3 mo, 6 mo and 1 yr after stroke. At the end of follow-up, the patients were divided into PSCI and non-PSCI according to Montreal cognitive assessment score, and the relationship between biochemical indexes and the progression of PSCI was explored.
RESULTS Compared with patients with non-PSCI, the levels of Aβ1-42, triiodothyronine (T3) and free thyroxin were lower in the patients with PSCI. Repeated measures analysis of variance showed that the overall content of Aβ1-42 and T3 in PSCI was also lower than that of the non-PSCI patients. Further analysis revealed that Aβ1-42 (r = 0.348), T3 (r = 0.273) and free thyroxin (r = 0.214) were positively correlated with disease progression (P < 0.05), suggesting that these indicators have the potential to predict disease progression and outcome. Cox regression analysis showed that Aβ1-42 and T3 were important factors of PSCI. Then stratified analysis showed that the lower the Aβ1-42 and T3, the higher risk of PSCI in patients who were aged over 70, female and illiterate.
CONCLUSION Aβ1-42 and T3 have the ability to predict the progression of PSCI, which is expected to be applied clinically to reduce the incidence of PSCI and improve the quality of life of patients.
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Affiliation(s)
- Lei Mao
- Department of Neurology, Changzheng Hospital, the PLA Naval Medical University, Shanghai 200003, China
- Department of Neurology, Shanghai First People’s Hospital Baoshan Branch, Shanghai 200003, China
| | - Xiao-Han Chen
- Department of Neurology, Changzheng Hospital, the PLA Naval Medical University, Shanghai 200003, China
| | - Jian-Hua Zhuang
- Department of Neurology, Changzheng Hospital, the PLA Naval Medical University, Shanghai 200003, China
| | - Peng Li
- Department of Neurology, Changzheng Hospital, the PLA Naval Medical University, Shanghai 200003, China
| | - Yi-Xin Xu
- Department of Neurology, Changzheng Hospital, the PLA Naval Medical University, Shanghai 200003, China
| | - Yu-Chen Zhao
- Department of Neurology, Changzheng Hospital, the PLA Naval Medical University, Shanghai 200003, China
| | - Yue-Jin Ma
- Department of Neurology, Changzheng Hospital, the PLA Naval Medical University, Shanghai 200003, China
| | - Bin He
- Department of Neurology, Changzheng Hospital, the PLA Naval Medical University, Shanghai 200003, China
| | - You Yin
- Department of Neurology, Changzheng Hospital, the PLA Naval Medical University, Shanghai 200003, China
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Zhang S, Zhao X, Xu S, Yuan J, Si Z, Yang Y, Qiao S, Xu X, Wang A. Low free triiodothyronineis predicts worsen neurological outcome of patients with acute ischemic stroke: a retrospective study with bioinformatics analysis. BMC Neurol 2019; 19:272. [PMID: 31690277 PMCID: PMC6833267 DOI: 10.1186/s12883-019-1509-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2019] [Accepted: 10/22/2019] [Indexed: 12/25/2022] Open
Abstract
Backgroud Patients with acute ischemic stroke (AIS) often experience low serum free triiodothyronine (FT3), but the association of low FT3 with stroke severity, subtype and prognosis has not yet been thoroughly studied, and the molecular events underlying these clinical observation were also unclear. Methods We retrospectively collected 221 cases of AIS and 182 non-AIS cases with detailed clinical data from our department. FT3 concentrations were measured on admission to predict functional outcome within 3 months using multivariable models adjusted for other risk factors. Receiver operating characteristic (ROC) curves were calculated to define the best cutoff value of FT3 of stroke severity, subtypes and neurological outcome. Gene set enrichment, pathway mapping and network analyses of deferentially expressed genes (DEGs) were performed. Results FT3 was significantly decreased in AIS patients with National Institutes of Health Stroke Scale (NIHSS) > 3 and 3-months modified Rankin Scale (mRS) > 2. The cut-off value of FT3 for NIHSS on admission was 4.30 pmol/L. Also, FT3 level was significantly lower in large artery atherosclerosis (LAA) group and cardioembolism (CE) group than that in small vessel occlusion (SVO). FT3 value served as an independent predictor for neurological outcomes for which the cut-off value of FT3 was 4.38 pmol/l. Gene ontology (GO) analysis showed that the biological function of DEGs was mainly enriched in multicellur organism, neuron differentiation and cellular response to hypoxia. The cellular components were involved in extracelluar region, exosome and matrix, and the molecular functions were transcriptional activator activity, DNA binding and nuclear hormone receptor binding. Signal pathways analysis was indicative of neuroactive ligand-receptor interaction, thyroid hormone signaling pathway, and protein digestion and absorption these DEGs were involved in. Six related gene were identified as hubs from the protein-protein interaction (PPI) networks. Three modules were selected from PPI, of which MMP4, ADRA2C and EIF3E were recognized as the seed genes. Conclusions Low FT3 value on admission was associated with stroke severity, subtype and prognosis. In addition, DEGs identified from bioinformatics analysis are likely to be candidates for elucidating clinical outcomes with low FT3, and provide us with therapeutic targets for improving stroke prognosis.
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Affiliation(s)
- Shanchao Zhang
- Department of Neurology, Shandong Provincial Qianfoshan Hospital, the First Hospital Affiliated with Shandong First Medical University, NO.16766 JingShi Road, Jinan, 250014, Shandong, China.
| | - Xia Zhao
- Department of Neurology, Shandong Provincial Qianfoshan Hospital, the First Hospital Affiliated with Shandong First Medical University, NO.16766 JingShi Road, Jinan, 250014, Shandong, China
| | - Shan Xu
- Department of Neurology, Shandong Provincial Qianfoshan Hospital, the First Hospital Affiliated with Shandong First Medical University, NO.16766 JingShi Road, Jinan, 250014, Shandong, China
| | - Jing Yuan
- Department of Neurology, Shandong Provincial Qianfoshan Hospital, the First Hospital Affiliated with Shandong First Medical University, NO.16766 JingShi Road, Jinan, 250014, Shandong, China
| | - Zhihua Si
- Department of Neurology, Shandong Provincial Qianfoshan Hospital, the First Hospital Affiliated with Shandong First Medical University, NO.16766 JingShi Road, Jinan, 250014, Shandong, China
| | - Yang Yang
- Department of Neurology, Shandong Provincial Qianfoshan Hospital, the First Hospital Affiliated with Shandong First Medical University, NO.16766 JingShi Road, Jinan, 250014, Shandong, China
| | - Shan Qiao
- Department of Neurology, Shandong Provincial Qianfoshan Hospital, the First Hospital Affiliated with Shandong First Medical University, NO.16766 JingShi Road, Jinan, 250014, Shandong, China
| | - Xuxu Xu
- Department of Neurology, Shandong Provincial Qianfoshan Hospital, the First Hospital Affiliated with Shandong First Medical University, NO.16766 JingShi Road, Jinan, 250014, Shandong, China
| | - Aihua Wang
- Department of Neurology, Shandong Provincial Qianfoshan Hospital, the First Hospital Affiliated with Shandong First Medical University, NO.16766 JingShi Road, Jinan, 250014, Shandong, China
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Low triiodothyronine syndrome is associated with hemorrhagic transformation in patients with acute ischaemic stroke. Aging (Albany NY) 2019; 11:6385-6397. [PMID: 31454331 PMCID: PMC6738409 DOI: 10.18632/aging.102195] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 08/10/2019] [Indexed: 12/23/2022]
Abstract
Hemorrhagic transformation (HT) is a severe complication occurring in acute ischemic stroke (AIS) patients. We explored the association between low triiodothyronine (T3) syndrome and HT in AIS patients. A total of 208 consecutive participants with HT and 208 age- and sex-matched stroke patients without HT were enrolled in this study. HT was diagnosed by follow-up imaging assessment, and was radiologically classified as hemorrhagic infarction (HI) type 1 or 2 or parenchymal hematoma (PH) type 1 or 2. HT was also classified into asymptomatic or symptomatic. The incidence of low T3 syndrome was significantly higher among patients who developed HT than among those without HT. Moreover, the more severe the HT, the lower the detected T3 levels. Multivariate-adjusted binary logistic regression showed that low T3 syndrome was an independent risk factor for HT and symptomatic HT in AIS patients. Low T3 syndrome was also significantly associated with a higher risk of PH, but not with the risk of HI. Thus, low T3 syndrome was independently associated with the risk of HT, symptomatic HT, and severe HT (PH) in AIS patients, which suggests monitoring T3 could be a useful means of preventing HT in patients with ischemic stroke.
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Li LQ, Xu XY, Li WY, Hu XY, Lv W. The prognostic value of total T3 after acute cerebral infarction is age-dependent: a retrospective study on 768 patients. BMC Neurol 2019; 19:54. [PMID: 30953462 PMCID: PMC6451203 DOI: 10.1186/s12883-019-1264-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2018] [Accepted: 02/28/2019] [Indexed: 11/24/2022] Open
Abstract
Background Serum triiodothyronine (T3) concentration was reported to be associated with the prognosis after acute ischemic stroke. The aim of this study was to evaluate the effect of age on the prognostic value of thyroid-related hormones after an acute ischemic stroke. Methods This was a retrospective study involving the review of 1072 ischemic stroke patients who had been consecutively admitted to the hospital within 72 h of symptom onset. Total triiodothyronine (T3), total thyroxine (T4), free T3, free T4, and thyroid-stimulating hormone (TSH) were assessed to determine their values for predicting functional outcome at the first follow-up clinic visits, which usually occurred 2 to 4 weeks after discharge from the hospital. Results A total of 768 patients were finally included in the study and divided into two age groups: a younger group (age < 65 years) and an older group (age ≥ 65 years). On univariate analysis, four factors—lower total T3, free T3 concentrations, higher scores on the National Institute of Health Stroke Scale (NIHSS) and the presence of atrial fibrillation—were associated with poor functional outcomes in both groups. In addition, older age, female gender, higher free T4, and lower TSH levels were also associated with poor function in the older group. On multiple logistic regression analysis, higher NIHSS scores (odds ratio [OR] =1.95; 95% confidence interval [CI], 1.66–2.30; P ≤ .001) and lower total T3 concentrations (OR = 0.06; 95% CI, 0.01–0.68; P = .024) remained independently associated with poor functional outcome in the older group. However, the independent association with poor function of lower total T3 was not confirmed in the younger group. Conclusions The prognostic value of low total T3 is age-associated and more meaningful in an older population.
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Affiliation(s)
- Lei-Qing Li
- Department of Intensive Care Unit, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310009, China
| | - Xiao-Yan Xu
- Department of Neurology, the Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Zhejiang, 310016, Hangzhou, China
| | - Wen-Yu Li
- Department of Neurology, the Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Zhejiang, 310016, Hangzhou, China
| | - Xing-Yue Hu
- Department of Neurology, the Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Zhejiang, 310016, Hangzhou, China
| | - Wen Lv
- Department of Neurology, the Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Zhejiang, 310016, Hangzhou, China.
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TDP-43 proteinopathy in aging: Associations with risk-associated gene variants and with brain parenchymal thyroid hormone levels. Neurobiol Dis 2019; 125:67-76. [PMID: 30682540 DOI: 10.1016/j.nbd.2019.01.013] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Revised: 01/13/2019] [Accepted: 01/19/2019] [Indexed: 02/08/2023] Open
Abstract
TDP-43 proteinopathy is very prevalent among the elderly (affecting at least 25% of individuals over 85 years of age) and is associated with substantial cognitive impairment. Risk factors implicated in age-related TDP-43 proteinopathy include commonly inherited gene variants, comorbid Alzheimer's disease pathology, and thyroid hormone dysfunction. To test parameters that are associated with aging-related TDP-43 pathology, we performed exploratory analyses of pathologic, genetic, and biochemical data derived from research volunteers in the University of Kentucky Alzheimer's Disease Center autopsy cohort (n = 136 subjects). Digital pathologic methods were used to discriminate and quantify both neuritic and intracytoplasmic TDP-43 pathology in the hippocampal formation. Overall, 46.4% of the cases were positive for TDP-43 intracellular inclusions, which is consistent with results in other prior community-based cohorts. The pathologies were correlated with hippocampal sclerosis of aging (HS-Aging) linked genotypes. We also assayed brain parenchymal thyroid hormone (triiodothyronine [T3] and thyroxine [T4]) levels. In cases with SLCO1A2/IAPP or ABCC9 risk associated genotypes, the T3/T4 ratio tended to be reduced (p = .051 using 2-tailed statistical test), and in cases with low T3/T4 ratios (bottom quintile), there was a higher likelihood of HS-Aging pathology (p = .025 using 2-tailed statistical test). This is intriguing because the SLCO1A2/IAPP and ABCC9 risk associated genotypes have been associated with altered expression of the astrocytic thyroid hormone receptor (protein product of the nearby gene SLCO1C1). These data indicate that dysregulation of thyroid hormone signaling may play a role in age-related TDP-43 proteinopathy.
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Chen H, Wu Y, Huang G, He W, Lin S, Zhang X, He J. Low Tri-iodothyronine Syndrome Is Associated With Cognitive Impairment in Patients With Acute Ischemic Stroke: A Prospective Cohort Study. Am J Geriatr Psychiatry 2018; 26:1222-1230. [PMID: 30236902 DOI: 10.1016/j.jagp.2018.07.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 07/16/2018] [Accepted: 07/16/2018] [Indexed: 12/30/2022]
Abstract
OBJECTIVE Low tri-iodothyronine (T3) syndrome is a predictor of poor prognosis in patients with stroke. Poststroke cognitive impairment (PSCI) is a common and important complication after stroke. The association between low T3 syndrome and PSCI is unclear. We aimed to explore the potential relationship between low T3 syndrome and PSCI in the acute phase of ischemic stroke at a 1-month follow-up visit. METHODS In total, 314 ischemic stroke patients were consecutively enrolled in the study and followed up at 1 month. Thyroid hormones were measured within 24 hours after admission. Cognitive function was evaluated by the Mini-Mental State Exam (MMSE) 1 month after acute ischemic stroke. Cognitive impairment was defined as an MMSE score of less than 27. Cognitive impairment severity was categorized as severe, mild, or none (MMSE score <23, 23-26, or ≥27, respectively). RESULTS According to the MMSE score, 182 participants (58.0%) had cognitive impairment 1 month after stroke. Patients with low T3 syndrome were more prone to have cognitive impairment than patients with normal levels of T3 (p < 0.001). After adjusting for potential confounders in our logistic model, low T3 syndrome was independently associated with PSCI (odds ratio 4.319, 95% confidence interval 1.553-12.013, p = 0.005). CONCLUSION Low T3 syndrome in the acute phase of ischemic stroke was associated with a higher prevalence of 1-month PSCI, independently of established risk factors.
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Affiliation(s)
- Huijun Chen
- Department of Neurology, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China
| | - Yuemin Wu
- Department of Neurology, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China
| | - Guiqian Huang
- Department of Neurology, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China
| | - Weilei He
- Department of Neurology, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China
| | - Shasha Lin
- Department of Neurology, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China
| | - Xingru Zhang
- Department of Neurology, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China
| | - Jincai He
- Department of Neurology, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China..
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A prognostic role for Low tri-iodothyronine syndrome in acute stroke patients: A systematic review and meta-analysis. Clin Neurol Neurosurg 2018; 169:55-63. [DOI: 10.1016/j.clineuro.2018.03.025] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Accepted: 03/26/2018] [Indexed: 11/17/2022]
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Jiang X, Xing H, Wu J, Du R, Liu H, Chen J, Wang J, Wang C, Wu Y. Prognostic value of thyroid hormones in acute ischemic stroke - a meta analysis. Sci Rep 2017; 7:16256. [PMID: 29176727 PMCID: PMC5701186 DOI: 10.1038/s41598-017-16564-2] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Accepted: 11/14/2017] [Indexed: 11/24/2022] Open
Abstract
Previous studies on the association between thyroid hormones and prognosis of acute ischemic stroke (AIS) reported conflicting results. We conducted a meta-analysis to assess the prognostic value of thyroid hormones in AIS. The PubMed, EMBASE, and Cochrane library databases were searched through May 12, 2017 to identify eligible studies on this subject. Out of 2,181 studies retrieved, 11 studies were finally included with a total number of 3,936 acute stroke patients for analysis. Odds ratio (OR) for predicting poor outcome or standardized mean difference (SMD) of thyroid hormone levels with 95% confidence intervals (95% CI) obtained from the studies were pooled using Review Manager 5.3. From the results, in AIS, patients with a poor outcome had lower levels of triiodothyronine (T3) and higher thyroxine (T4). Pooled OR confirmed the same association. Our study provides statistical evidence supporting the utility of thyroid hormone levels in prognosis of acute stroke.
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Affiliation(s)
- Xingjun Jiang
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Hongyi Xing
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Jing Wu
- School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Ruofei Du
- University of New Mexico Comprehensive Cancer Center, Albuquerque, 87131, USA
| | - Houfu Liu
- School of Public Health, Shandong University, Jinan, 250100, China
| | - Jixiang Chen
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Ji Wang
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Chen Wang
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Yan Wu
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
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