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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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Zhao T, Zeng J, Zhang R, Fan W, Guan Q, Wang H, Pu L, Jiang Y, Yang H, Wang X, Han L. Serum Olink Proteomics-Based Identification of Protein Biomarkers Associated with the Immune Response in Ischemic Stroke. J Proteome Res 2024; 23:1118-1128. [PMID: 38319990 DOI: 10.1021/acs.jproteome.3c00885] [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] [Indexed: 02/08/2024]
Abstract
The immune response is considered essential for pathology of ischemic stroke (IS), but it remains unclear which immune response-related proteins exhibit altered expression in IS patients. Here, we used Olink proteomics to examine the expression levels of 92 immune response-related proteins in the sera of IS patients (n = 88) and controls (n = 88), and we found that 59 of these proteins were differentially expressed. Feature variables were screened from the differentially expressed proteins by the least absolute shrinkage and selection operator (LASSO) and the random forest and by determining whether their proteins had an area under the curve (AUC) greater than 0.8. Ultimately, we identified six potential protein biomarkers of IS, namely, MASP1, STC1, HCLS1, CLEC4D, PTH1R, and PIK3AP1, and established a logistic regression model that used these proteins to diagnose IS. The AUCs of the models in the internal validation and the test set were 0.962 (95% confidence interval (CI): 0.895-1.000) and 0.954 (95% CI: 0.884-1.000), respectively, and the same protein detection method was performed in an external independent validation set (AUC: 0.857 (95% CI: 0.801-0.913)). These proteins may play a role in immune regulation via the C-type lectin receptor signaling pathway, the PI3K-AKT signaling pathway, and the B-cell receptor signaling pathway.
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Affiliation(s)
- Tian Zhao
- Department of Clinical Epidemiology, Ningbo No. 2 Hospital, Ningbo 315000, China
- Center for Cardiovascular and Cerebrovascular Epidemiology and Translational Medicine, Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo 315000, China
| | - Jingjing Zeng
- Department of Clinical Epidemiology, Ningbo No. 2 Hospital, Ningbo 315000, China
- Center for Cardiovascular and Cerebrovascular Epidemiology and Translational Medicine, Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo 315000, China
| | - Ruijie Zhang
- Department of Clinical Epidemiology, Ningbo No. 2 Hospital, Ningbo 315000, China
- Center for Cardiovascular and Cerebrovascular Epidemiology and Translational Medicine, Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo 315000, China
| | - Weinv Fan
- Department of Neurology, Ningbo No.2 Hospital, Ningbo 315000, China
| | - Qiongfeng Guan
- Department of Neurology, Ningbo No.2 Hospital, Ningbo 315000, China
| | - Han Wang
- Department of Clinical Epidemiology, Ningbo No. 2 Hospital, Ningbo 315000, China
- Center for Cardiovascular and Cerebrovascular Epidemiology and Translational Medicine, Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo 315000, China
| | - Liyuan Pu
- Department of Clinical Epidemiology, Ningbo No. 2 Hospital, Ningbo 315000, China
- Center for Cardiovascular and Cerebrovascular Epidemiology and Translational Medicine, Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo 315000, China
| | - Yannan Jiang
- Department of Clinical Epidemiology, Ningbo No. 2 Hospital, Ningbo 315000, China
- Center for Cardiovascular and Cerebrovascular Epidemiology and Translational Medicine, Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo 315000, China
| | - Huiqun Yang
- Department of Clinical Epidemiology, Ningbo No. 2 Hospital, Ningbo 315000, China
- Center for Cardiovascular and Cerebrovascular Epidemiology and Translational Medicine, Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo 315000, China
| | - Xiaokun Wang
- Department of Neurology, the Second Affiliated Hospital, Harbin Medical University, Harbin 150081, China
| | - Liyuan Han
- Department of Clinical Epidemiology, Ningbo No. 2 Hospital, Ningbo 315000, China
- Center for Cardiovascular and Cerebrovascular Epidemiology and Translational Medicine, Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo 315000, China
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Tian Y, Shi XQ, Shui JW, Liu XY, Bu Y, Liu Y, Yin LP. Exploring the causal factor effects of hypothyroidism on ischemic stroke: a two-sample Mendelian randomization study. Front Neurol 2024; 15:1322472. [PMID: 38361639 PMCID: PMC10868650 DOI: 10.3389/fneur.2024.1322472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 01/18/2024] [Indexed: 02/17/2024] Open
Abstract
Background Observational studies have suggested a possible association between hypothyroidism and increased risk of ischemic stroke. However, a causal relationship remains unclear. Methods Data on single nucleotide polymorphisms (SNPs) associated with hypothyroidism and ischemic stroke were sourced from the FinnGens database and the UK Biobank of European descent. Both databases underwent separate two-sample Mendelian randomization (MR) analyses. A subsequent meta-analysis of MR results using a random-effects model was conducted to determine the causal relationship between hypothyroidism and ischemic stroke. Results All five analyses indicated a positive causal relationship between hypothyroidism and ischemic stroke. MR analysis of the association between hypothyroidism and ischemic stroke yielded a result of the inverse variance weighted (IVW) method at 4.7411 (1.3598-16.5308), p = 0.0146. The analysis of ischemic stroke (without excluding controls) yielded a result of the IVW method of 4.5713 (1.3570-15.3986), p = 0.0142. MR analysis with cerebral infarction yielded a result of the IVW method at 1.0110 (1.0006-1.0215), p = 0.0373. The MR analysis with cerebrovascular disease sequelae yielded an IVW method result of 2.4556 (1.0291-5.8595), p = 0.0429. Analysis for the sequelae of cerebrovascular disease (without excluding controls) yielded an IVW method result of 2.4217 (1.0217-5.7402), p = 0.0446. No evidence of heterogeneity or horizontal pleiotropy was found. The meta-analysis of the five MR results was 2.24 (1.18-4.26), p = 0.025. Conclusion Our two-sample Mendelian randomization study suggested a causal relationship between hypothyroidism and ischemic stroke, indicating that hypothyroidism could be a risk factor for ischemic stroke. However, further studies are required to elucidate the underlying biological mechanisms.
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Affiliation(s)
- Yi Tian
- School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xiao Qin Shi
- School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Jing Wen Shui
- School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xiao Yu Liu
- School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Ya Bu
- School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yi Liu
- Department of Communication Sciences and Disorders, MGH Institute of Health Professions, Boston, MA, United States
| | - Li Ping Yin
- School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
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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: 2] [Impact Index Per Article: 2.0] [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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Novel pyroptosis-associated genes signature for predicting the prognosis of sarcoma and validation. Biosci Rep 2022; 42:231859. [PMID: 36155774 DOI: 10.1042/bsr20221053] [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: 05/23/2022] [Revised: 09/10/2022] [Accepted: 09/13/2022] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Sarcoma is a rare mesenchymal malignant tumor. Recently, pyroptosis has been reported to be a mode of programmed cell death. Nonetheless, levels of pyroptosis-associated genes in sarcoma and its relevance to prognostic outcomes are yet to be elucidated. RESULTS Sarcoma cases were classified into two subtypes with regards to differentially expressed genes. We established a profile composed of seven genes and classified the sarcoma patients into low- and high-risk groups through least absolute shrinkage and selection operator Cox regression. Survival rate of low-risk sarcoma patients was markedly higher, relative to high-risk group (P<0.001). In combination with clinical features, the risk score was established to be an independent predictive factor for OS of sarcoma patients. Chemotherapeutic drug sensitivity response analysis found 65 drugs with higher drug sensitivity in low-risk, than in high-risk group and 14 drugs with higher drug sensitivity in the high-risk patient group, compared with low-risk patient group. In addition, functional enrichment, pathway and gene mutation of the two modules were analyzed. Finally, we used qRT-PCR to detect the expression of seven pyroptosis-related genes in tumor cells, and human skeletal muscle cells, compared with human skeletal muscle cells, PODXL2, LRRC17, GABRA3, SCUBE3 and RFLNB genes show high expression levels in tumor cells, while IGHG2 and hepatic leukemia factor show low expression levels in tumor cells. CONCLUSIONS Our research suggest that pyroptosis is closely associated with sarcoma, and these findings confirm that pyroptosis-associated seven genes have a critical role in sarcoma and are potential prognostic factors for sarcoma.
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Mohammed A, Shaker OG, Khalil MAF, Gomaa M, Fathy SA, Abu-El-Azayem AK, Samy A, Aboelnor MI, Gomaa MS, Zaki OM, Erfan R. Long non-coding RNA NBAT1, TUG1, miRNA-335, and miRNA-21 as potential biomarkers for acute ischemic stroke and their possible correlation to thyroid hormones. Front Mol Biosci 2022; 9:914506. [PMID: 36250025 PMCID: PMC9565477 DOI: 10.3389/fmolb.2022.914506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 08/30/2022] [Indexed: 11/14/2022] Open
Abstract
Objective: RNA-based mechanisms of epigenetic modification related to acute ischemic stroke (AIS) have been widely studied recently. The current work aimed to determine the potential roles of four ncRNAs (TUG1 and its target miR-21, NBAT1, and miR-335) as promising diagnostic biomarkers in AIS as well as their involvement in the disease pathogenesis. Methods: The levels of the studied lncRNAs and miRNAs were measured in the serum for two different groups, including patients with AIS (60) and healthy controls (60). All individuals were subjected to a full history investigation and clinical examination. Blood samples were tested for FBS, 2HPP, TAG, HDL, LDL, TSH, T3, and T4 levels. Results: The serum levels of TUG1 were significantly increased in AIS patients compared to control subjects. It is worthwhile to note that serum TUG1 levels were positively correlated with cholesterol, triglycerides, LDL, carotid IMT (Intima-media thickness), and miR-21, while they were negatively correlated with HDL levels. Our study showed that NBAT1 serum expression levels were elevated in AIS patients compared to controls. NBAT1 expression levels were observed to be positively correlated with triglycerides, TUG1, and miR-21. NBAT1 could distinguish between AIS patients and controls with a sensitivity of 100% and specificity of 100% at a cut-off point of 1.45. Regarding miR-335, we found that its expression levels were downregulated in AIS patients compared with healthy controls. It could distinguish between AIS patients and controls with a sensitivity of 73.3% and a specificity of 100% at a cut-off point of 0.796. Conclusion: Our results revealed that serum TUG1, miR-21, NBAT1, and miR-335 could be promising molecular diagnostic markers for AIS as these biomarkers could discriminate between AIS patients and healthy controls.
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Affiliation(s)
- Asmaa Mohammed
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Fayoum University, Fayoum, Egypt
| | - Olfat G. Shaker
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Mahmoud A. F. Khalil
- Department of Microbiology and Immunology, Faculty of Pharmacy, Fayoum University, Fayoum, Egypt
- *Correspondence: Mahmoud A. F. Khalil, ; Randa Erfan,
| | - Mohammed Gomaa
- Department of Neurology, Faculty of Medicine, Fayoum University, Fayoum, Egypt
| | - Shaimaa A. Fathy
- Department of Internal Medicine and Endocrinology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Abeer K. Abu-El-Azayem
- Department of Medical Microbiology and Immunology, Microbiology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Amira Samy
- Department of Clinical and Chemical Pathology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Mahmoud I. Aboelnor
- Department of Radiology, Faculty of Medicine, Fayoum University, Fayoum, Egypt
| | - Mohamed S. Gomaa
- Department of General Medicine, Faculty of Medicine, Fayoum University, Fayoum, Egypt
| | - Othman M. Zaki
- Department of Clinical Pathology, Faculty of Medicine, Damietta University, Damietta, Egypt
| | - Randa Erfan
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Cairo University, Cairo, Egypt
- *Correspondence: Mahmoud A. F. Khalil, ; Randa Erfan,
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Chen YP, Wang KX, Cai JQ, Li Y, Yu HL, Wu Q, Meng W, Wang H, Yin CH, Wu J, Huang MB, Li R, Guan DG. Detecting Key Functional Components Group and Speculating the Potential Mechanism of Xiao-Xu-Ming Decoction in Treating Stroke. Front Cell Dev Biol 2022; 10:753425. [PMID: 35646921 PMCID: PMC9136080 DOI: 10.3389/fcell.2022.753425] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Accepted: 02/25/2022] [Indexed: 02/05/2023] Open
Abstract
Stroke is a cerebrovascular event with cerebral blood flow interruption which is caused by occlusion or bursting of cerebral vessels. At present, the main methods in treating stroke are surgical treatment, statins, and recombinant tissue-type plasminogen activator (rt-PA). Relatively, traditional Chinese medicine (TCM) has widely been used at clinical level in China and some countries in Asia. Xiao-Xu-Ming decoction (XXMD) is a classical and widely used prescription in treating stroke in China. However, the material basis of effect and the action principle of XXMD are still not clear. To solve this issue, we designed a new system pharmacology strategy that combined targets of XXMD and the pathogenetic genes of stroke to construct a functional response space (FRS). The effective proteins from this space were determined by using a novel node importance calculation method, and then the key functional components group (KFCG) that could mediate the effective proteins was selected based on the dynamic programming strategy. The results showed that enriched pathways of effective proteins selected from FRS could cover 99.10% of enriched pathways of reference targets, which were defined by overlapping of component targets and pathogenetic genes. Targets of optimized KFCG with 56 components can be enriched into 166 pathways that covered 80.43% of 138 pathways of 1,012 pathogenetic genes. A component potential effect score (PES) calculation model was constructed to calculate the comprehensive effective score of components in the components-targets-pathways (C-T-P) network of KFCGs, and showed that ferulic acid, zingerone, and vanillic acid had the highest PESs. Prediction and docking simulations show that these components can affect stroke synergistically through genes such as MEK, NFκB, and PI3K in PI3K-Akt, cAMP, and MAPK cascade signals. Finally, ferulic acid, zingerone, and vanillic acid were tested to be protective for PC12 cells and HT22 cells in increasing cell viabilities after oxygen and glucose deprivation (OGD). Our proposed strategy could improve the accuracy on decoding KFCGs of XXMD and provide a methodologic reference for the optimization, mechanism analysis, and secondary development of the formula in TCM.
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Affiliation(s)
- Yu-peng Chen
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China,Guangdong Provincial Key Laboratory of Single Cell Technology and Application, Southern Medical University, Guangzhou, China
| | - Ke-xin Wang
- Guangdong Provincial Key Laboratory on Brain Function Repair and Regeneration, Department of Neurosurgery, National Key Clinical Specialty/Engineering Technology Research Center of Education Ministry of China, Neurosurgery Institute, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Jie-qi Cai
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China,Guangdong Provincial Key Laboratory of Single Cell Technology and Application, Southern Medical University, Guangzhou, China
| | - Yi Li
- Department of Radiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Hai-lang Yu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China,Guangdong Provincial Key Laboratory of Single Cell Technology and Application, Southern Medical University, Guangzhou, China
| | - Qi Wu
- Department of Burns, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Wei Meng
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China,Guangdong Provincial Key Laboratory of Single Cell Technology and Application, Southern Medical University, Guangzhou, China
| | - Handuo Wang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China,Guangdong Provincial Key Laboratory of Single Cell Technology and Application, Southern Medical University, Guangzhou, China
| | - Chuan-hui Yin
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China,Guangdong Provincial Key Laboratory of Single Cell Technology and Application, Southern Medical University, Guangzhou, China
| | - Jie Wu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China,Guangdong Provincial Key Laboratory of Single Cell Technology and Application, Southern Medical University, Guangzhou, China
| | - Mian-bo Huang
- Department of Histology and Embryology, Guangdong Provincial Key Laboratory of Construction and Detection in Tissue Engineering, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China,*Correspondence: Mian-bo Huang, ; Rong Li, ; Dao-gang Guan,
| | - Rong Li
- Department of Cardiovascular Disease, First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China,*Correspondence: Mian-bo Huang, ; Rong Li, ; Dao-gang Guan,
| | - Dao-gang Guan
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China,Guangdong Provincial Key Laboratory of Single Cell Technology and Application, Southern Medical University, Guangzhou, China,*Correspondence: Mian-bo Huang, ; Rong Li, ; Dao-gang Guan,
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9
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Nageeb RS, Azmy AM, Tantawy HF, Nageeb GS, Omran AA. Subclinical thyroid dysfunction and autoantibodies in acute ischemic and hemorrhagic stroke patients: relation to long term stroke outcome. THE EGYPTIAN JOURNAL OF NEUROLOGY, PSYCHIATRY AND NEUROSURGERY 2022. [DOI: 10.1186/s41983-021-00439-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Data regarding the relation between both subclinical thyroid dysfunction, thyroid autoantibodies and clinical outcomes in stroke patients are limited. This study aimed to evaluate subclinical thyroid dysfunction and thyroid autoantibodies production in acute stroke patients and their relation to long term stroke outcome. We recruited 138 patients who were subjected to thorough general, neurological examination and brain imaging. Blood samples were collected for measurement of levels of serum thyroid function [free tri-iodothyronine (FT3), free thyroxin (FT4), thyroid stimulating hormone (TSH)], thyroid autoantibodies within 48 h after hospital admission. FT4 and TSH after 1 year were done. The stroke severity was assessed at admission by the National Institutes of Health Stroke Scale (NIHSS). The stroke outcome was assessed at 3 months and after 1 year by the modified Rankin Scale (mRS). We divided the patients into two groups according to thyroid autoantibodies (positive and negative groups).
Results
Subclinical hyperthyroidism was found in 23% of patients, and subclinical hypothyroidism in 10% of patients. Euthyroidism was detected in 67% of patients. 34% patients had positive thyroid autoantibody. Positive thyroid autoantibodies were commonly found in those with subclinical hyperthyroidism (28%), followed by subclinical hypothyroidism (21%) and euthyroidism (14%). 73% and 59% of stroke patients had poor outcomes (mRS was > 2) at 3 months and 1 year respectively with no significant difference between ischemic and hemorrhagic stroke patients. In the positive group final TSH level, NIHSS score at admission, and disability at 1 year were significantly higher compared with the negative group. Poor outcome was significantly associated with higher NIHSS score at admission, positive thyroid autoantibodies, subclinical hyperthyroidism, and atrial fibrillation.
Conclusions
Subclinical thyroid dysfunction could be found in stroke patients with positive thyroid autoantibodies. Subclinical hyperthyroidism and thyroid autoantibodies were associated with a poor outcome at 1 year in first-ever acute stroke patients especially in those presented with atrial fibrillation and higher NIHSS score at admission.
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10
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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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11
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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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12
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Biegelmeyer E, Scanagata I, Alves L, Reveilleau M, Schwengber FP, Wajner SM. T3 as predictor of mortality in any cause non-critically ill patients. Endocr Connect 2021; 10:852-860. [PMID: 34170844 PMCID: PMC8346183 DOI: 10.1530/ec-21-0080] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 06/25/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Low T3 syndrome refers to a set of thyroid hormone metabolism alterations present in the disease state. A correlation between low T3 and poor clinical outcomes in the intensive care unit is more established. Nonetheless, studies on non-critically ill patients are few and controversial. OBJECTIVE To evaluate the prevalence and predictive value of low T3 levels on 30-day and 6-month mortality in non-critically ill patients. Secondary outcomes evaluated the length of hospital stay, overall mortality, and hospital readmission. DESIGN Prospective cohort study. METHODS A total of 345 consecutive patients from the Internal Medicine ward of a tertiary hospital in southern Brazil were included and followed from October 2018 to April 2019 (6 months). Levels of total serum T3 were measured weekly, from admission to discharge, and correlated with 30-day and 6-month mortality. RESULTS Prevalence of low T3 was 36.6%. Low T3 levels were associated with higher 30-day hospital mortality (15.1% vs 4.1%, P < 0.001) and higher 6-month overall mortality (31.7% vs 13.2%, P < 0.001). Total serum T3 at admission was an independent predictor of 30-day hospital mortality. CONCLUSION Low T3 levels are a prevalent condition among non-critically ill patients, and this condition is associated with poor clinical outcomes in this population. Total serum T3 levels, alone or in association with other predictive scores, were demonstrated to be an easy and valuable tool for risk stratification and should be further employed in this setting.
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Affiliation(s)
- Erika Biegelmeyer
- Internal Medicine Division, Hospital de Clínicas de Porto Alegre, Internal Medicine Department, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Iury Scanagata
- Internal Medicine Division, Hospital de Clínicas de Porto Alegre, Internal Medicine Department, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Laura Alves
- Internal Medicine Division, Hospital de Clínicas de Porto Alegre, Internal Medicine Department, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Murilo Reveilleau
- Internal Medicine Division, Hospital de Clínicas de Porto Alegre, Internal Medicine Department, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Fernando Pereira Schwengber
- Internal Medicine Division, Hospital de Clínicas de Porto Alegre, Internal Medicine Department, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Simone Magagnin Wajner
- Internal Medicine Division, Hospital de Clínicas de Porto Alegre, Internal Medicine Department, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
- Correspondence should be addressed to S M Wajner:
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13
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Zhang N, Zhang L, Wang Q, Zhao J, Liu J, Wang G. Cerebrovascular risk factors associated with ischemic stroke in a young non-diabetic and non-hypertensive population: a retrospective case-control study. BMC Neurol 2020; 20:424. [PMID: 33225904 PMCID: PMC7681954 DOI: 10.1186/s12883-020-02005-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 11/17/2020] [Indexed: 02/08/2023] Open
Abstract
Background Globally, rates of ischemic stroke (IS) have been rising among young adults. This study was designed to identify risk factors associated with IS incidence in young adults unaffected by hypertension or diabetes. Methods This was a retrospective case-control study of early-onset IS patients without diabetes and hypertension. Control patients were matched with healthy individuals based upon sex, age (±2 years), and BMI (±3 kg/m2) at a 1:3 ratio. Sociodemographic, clinical, and risk factor-related data pertaining to these patients was collected. The association between these risk factors and IS incidence was then assessed using conditional logistic regression models. Results We recruited 60 IS patients and 180 controls with mean ages of 44.37 ± 4.68 and 44.31 ± 4.71 years, respectively, for this study. Relative to controls, IS patients had significantly higher total cholesterol (TG), homocysteine (HCY), white blood cell (WBC), absolute neutrophil count (ANC), systolic blood pressure (SBP), and diastolic blood pressure (DBP) levels, and significantly lower high-density lipoprotein cholesterol (HDL-C) and triglyceride cholesterol (TC), free triiodothyronine (FT3), and free thyroxine (FT4) levels (all P < 0.05). After controlling for potential confounding factors, HCY and ANC were found to be significantly positively associated with IS incidence (OR 1.518, 95%CI 1.165–1.977, P = 0.002 and OR 2.418, 95%CI 1.061–5.511, P = 0.036, respectively), whereas HDL-C and FT3 levels were negatively correlated with IS incidence (OR 0.001, 95%CI 0.000–0.083, P = 0.003 and OR 0.053, 95%CI 0.008–0.326, P = 0.002, respectively). Conclusions In young non-diabetic and non-hypertensive patients, lower HDL-C and FT3 levels and higher HCY and ANC levels may be associated with an elevated risk of IS. Additional prospective studies of large patient cohorts will be essential to validate these findings.
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Affiliation(s)
- Nan Zhang
- Department of Endocrinology, Beijing Chao-yang Hospital, Capital Medical University, Beijing, 100020, China
| | - Lin Zhang
- Department of Endocrinology, Beijing Chao-yang Hospital, Capital Medical University, Beijing, 100020, China
| | - Qiu Wang
- Department of Endocrinology, Beijing Chao-yang Hospital, Capital Medical University, Beijing, 100020, China
| | - Jingwei Zhao
- Department of Endocrinology, Beijing Chao-yang Hospital, Capital Medical University, Beijing, 100020, China
| | - Jia Liu
- Department of Endocrinology, Beijing Chao-yang Hospital, Capital Medical University, Beijing, 100020, China.
| | - Guang Wang
- Department of Endocrinology, Beijing Chao-yang Hospital, Capital Medical University, Beijing, 100020, China.
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14
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Wan S, Yang J, Gao X, Zhang L, Wang X. Nonthyroidal Illness Syndrome in Patients With Short-Bowel Syndrome. JPEN J Parenter Enteral Nutr 2020; 45:973-981. [PMID: 32697347 DOI: 10.1002/jpen.1967] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 07/10/2020] [Accepted: 07/13/2020] [Indexed: 12/17/2022]
Abstract
BACKGROUND Nonthyroidal illness syndrome (NTIS) is prevalent in critical illness and is associated with poor outcomes. However, only few studies have focused on the relationship between NTIS and short-bowel syndrome (SBS). The aim of this study was to investigate the prevalence, etiology, and prognosis of NTIS and its correlation with clinical variables in adult patients with SBS. METHODS Sixty-one eligible adults diagnosed with SBS, from December 2016 to December 2018, were retrospectively identified from a prospectively maintained database. Demographic and clinical characteristics (including thyroid hormones and nutrition variables) were evaluated for each participant. RESULTS The prevalence of NTIS in adults with SBS was 52.5%. Patients with NTIS tended to have a longer duration of hospital stay and poor survival, but the results were not significant. A decreased, standard thyroid-stimulating hormone index and sum activity of deiodinases and an increased secretory capacity by the thyroid were observed in the NTIS group. Receiver operating characteristic curve analysis showed that insulin-like growth factor-1 (IGF-1) had better performance for distinguishing NTIS from patients with euthyroidism, with an area under the curve of 0.862 (cutoff, 101.0; sensitivity, 0.813; and specificity, 0.800). CONCLUSIONS NTIS is a common complication in adult patients with SBS. Patients with NTIS tend to have a worse nutrition status and poor prognosis. A potential pituitary thyrotroph dysfunction and hypodeiodination condition may play a role in the pathophysiology of NTIS in SBS. Furthermore, IGF-1 is a meaningful predictor for distinguishing NTIS from euthyroid.
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Affiliation(s)
- Songlin Wan
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, People's Republic of China
| | - Jianbo Yang
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, People's Republic of China
| | - Xuejin Gao
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, People's Republic of China
| | - Li Zhang
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, People's Republic of China
| | - Xinying Wang
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, People's Republic of China
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