研究疾病:
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重症肌无力
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研究疾病代码:
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Target disease:
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Myasthenia Gravis
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Target disease code:
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研究类型:
Study type:
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病因学/相关因素研究
Cause/Relative factors study
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研究设计:
Study design:
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非随机对照试验
Non randomized control
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研究所处阶段:
Study phase:
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其它
Others
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研究目的:
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检测重症肌无力(Myasthenia gravis,MG)患者与健康人的外周血细胞单个核细胞中铁代谢指标(总铁及Fe2+含量、TF、TFR1、FtMt)、脂质过氧化指标(4-HNE、MDA、LPCAT3、LOX15)、糖基化指标(O-GlcNAc、OGT、OGA),铁死亡关键信号通路指标(PRDX2、MFN2、ACSL4)的表达差异,阐明重症肌无力与线粒体铁死亡的之间的关系,为重症肌无力寻求新的临床诊断及治疗方式。
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Objectives of Study:
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The aim of this study was to elucidate the relationship between myasthenia gravis and mitochondrial ferroptosis , and to seek new clinical diagnostic and therapeutic modalities for myasthenia gravis. The study was conducted by measuring iron metabolism indicators (total iron and Fe2+, TF, TFR1, FtMt), lipid peroxidation indicators (4-HNE, MDA, LPCAT3, LOX15), glycosylation indicators (O-GlcNAc, OGT, OGA), and differences in the expression of key signaling pathway indicators of ferroptosis (PRDX2, MFN2, ACSL4)
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药物成份或治疗方案详述:
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Description for medicine or protocol of treatment in detail:
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纳入标准:
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MG患者入选标准:
1)年龄在 18-75 周岁之间,男女不限;
2)参照2020年《中国重症肌无力诊断和治疗指南》的MG诊断标准,并根据美国重症肌无力基金会(MGFA)临床分型,选择MG II型患者为研究对象;
3)以上述诊断为入院第一诊断;
4)虽非以MG为入院第一诊断,但有MG病史,且第一诊断与MG的复发、加重、治疗密切相关者(如感染等);
5)临床病历资料完整;
6)同意参加本研究并签署知情同意书。
2. 健康志愿者入选标准:
1)年龄介于18-75岁,男女不限;
2)无MG病史;
3)同意参加本研究并签署知情同意书。
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Inclusion criteria
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Inclusion criteria for MG patients:
1) Age between 18-75 years old, male and female;
2) Referring to the MG diagnostic criteria of the 2020 Chinese Guidelines for the Diagnosis and Treatment of Myasthenia Gravis, and according to the clinical typing of the Myasthenia Gravis Foundation of America (MGFA), patients with MG type II were selected as the study subjects;
3) Using the above diagnosis as the first diagnosis for admission;
4) Those who were not admitted with MG as the first diagnosis, but had a history of MG and whose first diagnosis was closely related to the recurrence, exacerbation, and treatment of MG (e.g., infection, etc.);
5) Complete clinical history data;
6) Agree to participate in this study and sign the informed consent form.
2. Healthy volunteers inclusion criteria:
1) Age between 18-75 years old, male and female;
2) No history of MG;
3) Agree to participate in this study and sign the informed consent.
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排除标准:
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排除标准:
1)入院第一诊断非MG,且住院原因与MG复发、加重、治疗无关者;
2)临床病历资料不完整者;
3)合并其它系统严重疾病者,如精神疾病,脑血管疾病,心、肝、肾功能衰竭,恶性肿瘤等。
4)先天性及家族遗传性重症肌无力、重症肌无力危象;
5)合并风湿、人类免疫缺陷病毒等自身免疫疾病;
6)患者在过去的一个月参加过其他临床研究;
7)在过去3个月内接受血浆置换或静脉注射丙种球蛋白治疗;
8)妊娠或哺乳期妇女,或有生育能力且不愿/无法采取有效避孕措施者。
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Exclusion criteria:
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Exclusion criteria:
1) Those whose first diagnosis on admission was not MG and whose reason for hospitalization was not related to MG recurrence, exacerbation, or treatment;
2) Those with incomplete clinical history data;
3) Those who combine other systematic serious diseases, such as psychiatric diseases, cerebrovascular diseases, cardiac, hepatic and renal failure, malignant tumors, etc.
4) Congenital and family hereditary myasthenia gravis, myasthenia gravis crisis;
5) Combined rheumatic, human immunodeficiency virus and other autoimmune diseases;
6) Patients have participated in other clinical studies in the past month;
7) Treatment with plasma exchange or intravenous gammaglobulin within the past 3 months;
8) Pregnant or lactating women, or those of childbearing potential who are unwilling/unable to use effective contraception.
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研究实施时间:
Study execute time:
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从From
2024-01-01
至To
2027-12-31
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征募观察对象时间:
Recruiting time:
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从From
2024-08-12
至To
2027-12-31
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