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1.
<正>非酒精性脂肪性肝病(non-alcoholic fatty liverdiseases,NAFLD)是由于遗传易感个体营养过剩和代谢功能障碍引起的脂肪性肝病,现被更名为代谢相关性脂肪性肝病(metabolic dysfunction-associatedfatty liver diseases,MAFLD,或metabolic dysfunction-associated steatotic liver diseases, MASLD)[1-3]。超重/肥胖、 2型糖尿病(type 2 diabetes mellitus,T2DM)、代谢综合征是NAFLD的重要危险因素,并且NAFLD与代谢功能障碍互为因果。代谢综合征是NAFLD患者全因死亡、肝脏相关死亡和动脉硬化性心血管疾病(cardiovascular disease,CVD)相关死亡的独立预测指标,而不伴代谢紊乱的NAFLD患者预后与无肝病患者的普通人群相同[4,5]。本文介绍了NAFLD/MAFLD/MASLD患者在自然转归方面的研究进展,旨在为脂肪性肝病患者的随访...  相似文献   

2.
徐衍  饶慧瑛 《肝脏》2024,(3):255-257
非酒精性脂肪性肝病(NAFLD)是全球范围最常见的慢性肝病,且进展至肝纤维化、肝硬化、肝癌等不良结局加重社会医疗负担。NAFLD特征是肝脏脂肪沉积和炎症,近40余年以来一直是一个排他性诊断,随着研究不断地深入,2020至2023年期间经历了两次更名,从代谢相关脂肪性肝病(MAFLD)到代谢功能障碍相关脂肪性肝病(MASLD)。本文讨论了目前对NAFLD/MAFLD/MASLD特征的对比、临床和研究问题,旨在提高我们对脂肪性肝病(SLD)的全面理解。  相似文献   

3.
<正>代谢相关脂肪性肝病(MAFLD)曾用名为非酒精性脂肪性肝病(NAFLD),是指由代谢功能紊乱包括超重/肥胖、2型糖尿病、代谢功能障碍等引起的肝细胞发生脂肪变性的肝脏疾病[1]。流行病学调查发现,MAFLD具有显著的性别差异,育龄期妇女MAFLD发病率及严重程度明显低于男性,但绝经后女性发病率明显升高[2]。一项横断面研究结果显示,45岁以下女性NAFLD患病率为5.3%,随着年龄增长,45~55岁的患病率上升至18.8%,  相似文献   

4.
<正>2020年国际脂肪肝专家小组提出,用代谢相关脂肪性肝病(metabolic dysfunctional-associated fatty liver disease,MAFLD)取代非酒精性脂肪性肝病(nonalcoholic fatty liver disease,NAFLD),且一致认为MAFLD相比NAFLD是更合适的研究术语。NAFLD的诊断需要排除乙型肝炎病毒(HBV)感染,MAFLD的诊断不需要,因此相当数量的HBV感染合并肝脏脂肪变性病例会被诊断为MAFLD。根据MAFLD的定义,HBV和AFLD(HBV-AFLD)将成为MAFLD的两个重要人群分布[1]。由于目前大多数数据来自NAFLD相关研究,  相似文献   

5.
代谢相关脂肪性肝病(metabolic-associated fatty liver disease, MAFLD)也称为非酒精性脂肪性肝病(non-alcoholic fatty liver disease, NAFLD),是代谢综合征在肝脏的表现。MAFLD常与肥胖、糖尿病和高血压等疾病合并发生,按病理严重程度可分为脂肪肝、肝炎和肝硬化等阶段。  相似文献   

6.
冯巩  李雪萍  寇喆  宋娟娟  贺娜  范立萍  弥曼 《肝脏》2023,(10):1252-1256
越来越多的证据表明,非酒精性脂肪性肝病(nonalcoholic fatty liver disease,NAFLD)不仅是全球范围内临床最常见的慢性肝病,且与慢性肾脏病(chronic kidney disease, CKD)的发病风险增加独立相关。2020年国际专家小组建议将NAFLD更名为代谢相关脂肪性肝病(metabolically related fatty liver disease, MAFLD),新的更名必然需要更多的真实世界研究证据予以评估。由于MAFLD和NAFLD的诊断标准不同,所以二者与CKD的关系必然也存在差异。本文主要就NAFLD/MAFLD与CKD患病的风险分析、NAFLD/MAFLD与CKD的关联机制、MAFLD/NAFLD在筛查CKD方面的差异性进行论述,并强调在临床实践中需要以多学科协作和以人为中心的模式来管理MAFLD/NAFLD合并CKD的患者。  相似文献   

7.
非酒精性脂肪性肝病(non-alcoholic fatty liver disease, NAFLD)是一种以肝内脂质沉积为特征的慢性肝病,目前已更名为代谢相关脂肪性肝病(metabolic associated fatty liver disease, MAFLD)。近年来MAFLD发病率逐步提升,对医疗系统的负担持续增加,在治疗方面尚无特效药物。本研究通过查阅相关文献,概述了影响MAFLD发病的相关机制,归纳了MAFLD治疗方法的当前进展,为临床治疗MAFLD提供理论基础。  相似文献   

8.
非酒精性脂肪性肝病(NAFLD)(现已更名为代谢相关脂肪性肝病)是一种以肝实质内脂质过度沉积为特征,常与中心性肥胖、2型糖尿病、胰岛素抵抗、代谢综合征等疾病合并存在,被认为是代谢综合征的肝脏表现。非酒精性脂肪性肝炎(NASH)是一种可能导致肝硬化、肝细胞癌的进行性肝病。目前尚无批准用于治疗NAFLD/NASH的药物。近期研究表明胰高血糖素样肽1(GLP-1)受体激动剂作为降糖药,不仅通过肠促胰素作用改善代谢关键参数间接逆转NAFLD的进展,还直接影响肝细胞脂质代谢、炎症及氧化应激。文章对GLP-1受体激动剂在NAFLD/NASH中的作用及潜在机制进行综述。  相似文献   

9.
<正>于2020年国际专家共识声明将代谢相关脂肪性肝病(MAFLD)定义为肝脂肪沉积并伴有超重/肥胖、存在2型糖尿病或合并代谢紊乱[1]。在术语上批准由代谢相关脂肪性肝病(MAFLD)取代之前的非酒精性脂肪性肝病(NAFLD),强调了代谢失调是本病不容忽视的环节,本文以MAFLD替代NAFLD进行阐述。近年来,随着人们生活方式及饮食结构的改变,MAFLD影响世界上超过四分之一的人口,造成了严重的健康及经济负担。MAFLD包括一系列组织学异常,可由单纯肝脂肪变性逐步向肝纤维化及肝硬化进展;另则MAFLD有促进2型糖尿病、心血管疾病及慢性肾病等全身系统并发症的风险,是常见的慢性肝脏疾病之一,西医单一靶点药物治疗有其局限性[2,3]。中医药因其多成分、多途径、多靶点特点,在对本病防治上有其优势。  相似文献   

10.
正非酒精性脂肪性肝病(nonalcoholic fatty liver disease,NAFLD),现有更名为代谢相关脂肪性肝病(metabolic associated fatty liver disease,MAFLD)~([1]),是我国乃至世界最主要的慢性肝脏疾病,累及超过全球26%以上的总人口~([2,3])。大数据显示MAFLD患病率仍处于持续上升阶段,并且年轻化、大众化趋势日益显著~([3])。MAFLD不仅导致肝脏炎症、肝硬化和肝癌~([2]),还与糖脂代谢紊乱互为因果,引发一系列  相似文献   

11.

Aims

To know which MS criteria best predict the presence of NAFLD and the prevalences of metabolic syndrome (MS) and non-alcoholic fatty liver disease (NAFLD) diagnosed ultrasonographically among pre-diabetic and diabetic subjects based on three different MS criteria (IDF, ATP III, WHO).

Methods

Subjects were screened and those with a fasting serum glucose level ≥100 mg/dL were further tested with a 75 g oral glucose tolerance test. And those who were newly diagnosed as having pre-diabetes or diabetes were evaluated for MS and NAFLD. We compared the risk ratios of NAFLD among three MS criteria using multivariate and multiple logistic regression analyses.

Results

A total of 1365 subjects (977 males, mean age 48.4 ± 9.5 years) were analyzed. The WHO criteria produced the highest prevalence of MS in both the pre-diabetic (49.8%) and diabetic (58.9%) groups. The IDF criteria produced the highest odds ratio for NAFLD in both pre-diabetic (3.89 [95% CI 2.75-5.51]) and diabetic (5.53 [95% CI 3.21-9.52]) groups.

Conclusions

The prevalence of MS depends on the set of diagnostic criteria used. IDF criteria best predicts the presence of NAFLD. The presence of NAFLD should be considered as a component of the diagnostic criteria for MS.  相似文献   

12.
目的了解代谢正常肥胖(MHO)个体的临床特点并探讨其发生代谢异常性疾病的风险。方法回顾性分析湖南省人民医院体检中心2006年4月至2010年1月体检人群的临床资料,排除资料不全者,共有2830名人员纳入研究。其中1367名于1—3年后再次来院体检。记录受检者临床及生化指标。多组间比较进行方差分析,率的比较用χ2 检验。结果肥胖者占39.58%(1120/2830),MHO占肥胖者的23.30%(261/1120)。女性MHO的百分比明显高于男性(31.22%比21.64%,χ2=8.126,P〈0.05)。与肥胖伴代谢综合征组比较,MHO组收缩压、舒张压、空腹血糖、甘油三酯、低密度脂蛋白胆固醇(LDL-C)、谷丙转氨酶、尿酸、外周血白细胞计数较低,高密度脂蛋白胆固醇(HDL-C)较高,差异有统计学意义(t值为2.036~20.985,均P〈0.05);与正常对照组比较,MHO组体质指数、血压、空腹血糖、甘油三酯、LDL—C、谷丙转氨酶、尿酸、外周血白细胞计数较高,HDL.c较低,差异有统计学意义(t值为3.458~10.978,均P〈0.05)。随访1—3年后,正常对照组中有17.6%(44/250)的个体出现代谢异常,而MHO组中46.8%(51/109)出现代谢异常,MHO代谢异常发生风险明显高于正常对照组(OR=4.117,95%CI:2.503—6.770,P〈0.05)。结论MHO个体临床表型介于正常对照与肥胖伴代谢综合征者之间,其发生代谢异常性疾病的风险随时间延长而增加。  相似文献   

13.

Aims

This study aimed to investigate the relationship between the total antioxidant capacity (TAC) and Malondialdehyde (MDA) with number of metabolic syndrome (Mets) components on the personnel working in Shahroud University of Medical Sciences.

Methods

This cross-sectional study was conducted on 167 personnel aged 30–60 years old. ATP III criteria were used to diagnose patients with MetS. Oxidative stress indicators were measured. The data was analyzed via one-way ANOVA, and Pearson and Spearman correlation coefficients.

Results

The result showed that TAC had a significant positive correlation with HDL and a significant negative correlation with abdominal obesity. In addition, there was a significant positive association between the level of MDA and age, BMI, abdominal obesity, diastolic blood pressure, triglycerides, and LDL; however, it had a negative significant correlation with HDL.

Conclusions

The measurement of TAC and MDA biomarkers can increase the early diagnosis of patients at risk of developing Mets.  相似文献   

14.
BackgroundEpidemiologic studies have demonstrated that elevated serum uric acid concentration is an independent risk factor for metabolic syndrome. However, few studies have focused on elderly populations. Thus, we investigated the association of serum uric acid concentration with metabolic syndrome in community-dwelling elderly Koreans.MethodsThis cross-sectional analysis included 2940 participants (986 men and 1954 women) aged 65 years or older who participated in a baseline health assessment for the Korean Urban Rural Elderly cohort study from 2012 to 2014. Serum uric acid concentration was analyzed using both continuous and dichotomous variables. Hyperuricemia was defined as a uric acid concentration ≥7.0 mg/dL in men and ≥6.0 mg/dL in women. Metabolic syndrome was defined according to the 2009 harmonizing definition. Multiple logistic regression models were used to investigate independent association between serum uric acid and metabolic syndrome, after adjusting for age, body mass index, LDL cholesterol, glycated hemoglobin, blood urea nitrogen, estimated glomerular filtration rate health behaviors, and medications.ResultsPrevalence of metabolic syndrome and its components increased significantly according to uric acid concentration in both sexes. The adjusted odds ratios for having metabolic syndrome per 1.0 mg/dL higher uric acid concentration were 1.16 (95% CI: 1.03–1.31) in men and 1.27 (95% CI: 1.13–1.42) in women. Hyperuricemia was also associated with metabolic syndrome, with adjusted odds ratios of 1.71 (95% CI: 1.11–2.63) in men and 1.55 (95% CI: 1.05–2.29) in women.ConclusionsElevated serum uric acid concentration was independently associated with an increased prevalence of metabolic syndrome in community-dwelling elderly Koreans.  相似文献   

15.
近年来随着代谢综合征发病率的升高,其并发抑郁症的人数也相应增加.代谢综合征中的胰岛素抵抗、皮质醇增多、肥胖和非酒精性脂肪肝与抑郁症的发生有关,而抑郁症患者的不健康生活习惯又是发生代谢综合征的原因.而且两种疾病的治疗也存在交叉.探索二者之间的关系,有助于进一步研究其发病机制,预防和治疗代谢综合征相关性抑郁症.  相似文献   

16.
核受体中有一大类与代谢作用相关的核受体转录因子,主要包括过氧化物酶体增殖物活化受体(PPARs)、肝X受体(LXRs)和法尼酯衍生物X受体(FXRs)等.代谢综合征(MS)因其全球发病率升高以及与之相关的糖尿病和心脑血管病患病风险增加而越来越受到关注.许多研究表明,代谢性核受体与MS,包括胰岛素抵抗、糖耐量受损、2型糖尿病、肥胖、高脂血症、高血压之间存在密切联系,也参与动脉粥样硬化的发生、发展,已经作为MS的治疗靶点应用于实验及临床研究中.  相似文献   

17.

Background and aims

Inflammation may influence the cardio-metabolic profile which relates with the risk of chronic diseases. This study aimed to assess the inflammatory status by metabolic health (MH)/body mass index (BMI) category and to assess how inflammatory markers can predict the cardio-metabolic profile in European adolescents, considering BMI.

Methods and results

A total of 659 adolescents (295 boys) from a cross-sectional European study were included. Adolescents were classified by metabolic health based on age- and sex-specific cut-off points for glucose, blood pressure, triglycerides, high density cholesterol and BMI. C-reactive protein (CRP), tumor necrosis factor alpha (TNF-α), interleukin (IL-6), complement factors (C3, C4) and cell adhesion molecules were assessed.

Results

Metabolically abnormal (MA) adolescents had higher values of C3 (p < 0.001) and C4 (p = 0.032) compared to those metabolically healthy (MHy). C3 concentrations significantly increased with the deterioration of the metabolic health and BMI (p < 0.001). Adolescents with higher values of CRP had higher probability of being in the overweight/obese-MH group than those allocated in other categories. Finally, high C3 and C4 concentrations increased the probability of having an unfavorable metabolic/BMI status.

Conclusions

Metabolic/BMI status and inflammatory biomarkers are associated, being the CRP, C3 and C4 the most related inflammatory markers with this condition. C3 and C4 were associated with the cardio-metabolic health consistently.  相似文献   

18.
我国2002年代谢综合征的流行情况   总被引:13,自引:0,他引:13  
目的了解我国代谢综合征(MS)的流行现状。方法采用多阶段分层整群抽样方法于2002年8~10月和9~12月在全国31个省、直辖市、自治区的132个调查点中选取71971户居民进行调查。测量调查对象的身高、体重、腰围和血压,测定空腹血糖、血总胆固醇、甘油三脂、高密度脂蛋白胆固醇和低密度脂蛋白胆固醇。完成全部指标测定的总人数为48556人。结果根据中华医学会糖尿病学分会2004年MS的诊断标准,我国18岁以上人群MS的患病率为6.6%。我国城市各年龄组MS的患病率均高于农村,年龄调整后城市男性的患病率约为农村的两倍,女性约为农村的1.4倍。有糖代谢异常的MS男性为44.8%,女性为47.8%;有血脂异常的MS男性为86.3%,女性为83.4%;有高血压的男性为89.2%,女性为91.0%。符合MS诊断标准的人群男性95.2%有超重和肥胖,女性93.1%有超重和肥胖。结论我国18岁以上的人群MS的患病率为6.6%,其中男性为6.8%,女性为6.4%。城市的患病率高于农村。超重和肥胖是MS的最重要的危险因素。  相似文献   

19.
北京地区职业人群代谢综合征患病情况与特点分析   总被引:4,自引:0,他引:4  
目的研究北京地区整体职业人群中代谢综合征(MS)的患病率及其特点。方法采取整群抽样方法,调查北京市海淀区科研院所20岁以上人群共15387名。分别采用2002年美国国家胆固醇教育计划成人治疗组第三次指南(NCEP—ATPⅢ)和中华糖尿病学会(CDS)关于MS的诊断标准对调查资料进行分析。结果按照NCEP—ATPⅢ及CDS标准,该人群中MS未经年龄标化患病率分别为9.9%和8.7%;经标化后患病率为7.5%和6.5%。男女标化患病率为7.6%,7.6%和7.7%,5.1%、两性的患病率均有随年龄增加而明显增长的特点。MS表现以脂代谢紊乱为主。结论本组人群MS经年龄标化患病率分别为7.5%(ATPⅢ)和6.5%(CDS)。北京地区MS患病情况应引起重视与干预。体重增加、体脂堆积为北京地区MS的成年人发病的主要原因。  相似文献   

20.
南宁市居民不同诊断标准代谢综合征患病率调查   总被引:2,自引:0,他引:2  
研究了我国广西省南宁市2134名居民代谢综合征患病率,年龄23~80岁,无心、脑、肾疾病和糖尿病。按ATPⅢ标准代谢综合征患病率为5.01%,按中华糖尿病学会标准为8.48%,按国际糖尿病联盟(IDF)标准为12.56%。IDF标准适合我国南方人群。  相似文献   

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