小狗阅读会员会员
有解析的医学SCI阅读工具

扫码登录小狗阅读

阅读SCI医学文献

The Amount of Liver Fat Predicts Mortality and Development of Type 2 Diabetes in Non-alcoholic Fatty Liver Disease.

肝脏脂肪量预测非酒精性脂肪性肝病的死亡率和 2 型糖尿病的发展。

  • 影响因子:3.87
  • DOI:10.1111/liv.14414
  • 作者列表:"Nasr P","Fredrikson M","Ekstedt M","Kechagias S
  • 发表时间:2020-02-22
Abstract

BACKGROUND & AIMS:Non-alcoholic fatty liver disease (NAFLD) is a risk factor for development of type 2 diabetes mellitus (T2DM). We aimed to evaluate whether conventional histological grading of steatosis and accurate quantification of fat content in liver biopsies using stereological point counting (SPC) can predict mortality and future development of T2DM in NAFLD patients. METHODS:129 patients with biopsy proven NAFLD, enrolled between 1988 and 1992, were re-evaluated on two occasions, after 13.7 (±1.5) and 23.2 (±6.8) years. In patients accepting to undergo the procedure, repeat liver biopsies were performed on each follow-up and were evaluated with conventional histopathological methodology and SPC. RESULTS:Of the 106 patients without T2DM at baseline, 66 (62%) developed T2DM during a mean follow-up of 23.2 (± 6.8) years. Steatosis grade and liver fat measured with SPC independently (adjusted for age, BMI, fibrosis stage) predicted development of T2DM with an aHR of 1.60 per grade and 1.03 for each SPC percentage increase, respectively. Overall mortality and development of T2DM was more common in patients with grade 3 steatosis compared to lower grades of steatosis. Liver fat measured with SPC was significant for overall mortality (aHR 1.04). In patients that underwent repeat biopsy, reduction of liver fat measured with SPC was associated with decreased risk of developing T2DM (aHR 0.91 for each SPC percentage decrease). CONCLUSION:Steatosis grade and liver fat measured with SPC predict mortality and the risk of developing T2DM in NAFLD. Reduction of liver fat decreases the risk of developing T2DM.

摘要

背景与目的: 非酒精性脂肪性肝病 (NAFLD) 是 2 型糖尿病 (T2DM) 的危险因素。我们的目的是评估使用体视学点计数 (SPC) 对脂肪变性的常规组织学分级和肝活检中脂肪含量的准确定量是否可以预测 NAFLD 患者的死亡率和未来 T2DM 的发展。 方法: 129 和 1988年入组的 1992 例活检证实为 NAFLD 的患者,在 13.7 (± 1.5) 年和 23.2 (± 6.8) 年后进行了两次重新评估。在接受手术的患者中,每次随访均进行重复肝活检,并用常规组织病理学方法和 SPC 进行评价。 结果: 在 106 例基线无 T2DM 的患者中,66 例 (62%) 在平均 23.2 (± 6.8) 年的随访期间发生 T2DM。用 SPC 独立测量的脂肪变性分级和肝脏脂肪 (校正年龄、 BMI 、纤维化分期) 预测 T2DM 的发展,每级 aHR 分别为 1.60,每级 SPC 百分比增加 1.03。与较低等级的脂肪变性相比,3 级脂肪变性患者的总体死亡率和发展为 T2DM 更常见。SPC 测量的肝脏脂肪对总死亡率 (aHR 1.04) 有显著影响。在接受重复活检的患者中,SPC 测量的肝脏脂肪减少与发生 T2DM 的风险降低相关 (SPC 百分比每降低 0.91 的 aHR)。 结论: SPC 测量的脂肪变性分级和肝脏脂肪可预测 NAFLD 的死亡率和发展为 T2DM 的风险。减少肝脏脂肪可降低发生 T2DM 的风险。

阅读人数:36人
下载该文献
小狗阅读

帮助医生、学生、科研工作者解决SCI文献找不到、看不懂、阅读效率低的问题。提供领域精准的SCI文献,通过多角度解析提高文献阅读效率,从而使用户获得有价值研究思路。

相关文献
影响因子:4.08
发表时间:2020-01-21
DOI:10.1111/apt.15639
作者列表:["Moon AM","Jiang Y","Rogal SS","Tapper EB","Lieber SR","Barritt AS 4th"]

METHODS:BACKGROUND:Opioids are often prescribed for pain in cirrhosis and may increase the risk of hepatic encephalopathy (HE). AIMS:To assess the association between opioids and HE in patients with well-compensated cirrhosis. METHODS:We used the IQVIA PharMetrics (Durham, NC) database to identify patients aged 18-64 years with cirrhosis. We excluded patients with any decompensation event from 1 year before cirrhosis diagnosis to 6 months after cirrhosis diagnosis. Over the 6 months after cirrhosis diagnosis, we determined the duration of continuous opioid use and classified use into short term (1-89 days) and chronic (90-180 days). We assessed whether patients developed HE over the subsequent year (ie 6-18 months after cirrhosis diagnosis). We used a landmark analysis and performed multivariable Cox proportional hazards regression to assess associations between opioid use and HE, adjusting for relevant confounders. RESULTS:The cohort included 6451 patients with compensated cirrhosis, of whom 23.3% and 4.7% had short-term and chronic opioid prescriptions respectively. Over the subsequent year, HE occurred in 6.3% patients with chronic opioid prescriptions, 5.0% with short-term opioid prescriptions and 3.3% with no opioid prescriptions. In the multivariable model, an increased risk of HE was observed with short-term (adjusted hazard ratio, HR 1.44, 95% CI 1.07-1.94) and chronic opioid prescriptions (adjusted HR 1.83, 95% CI 1.07-3.12) compared to no opioid prescriptions. CONCLUSION:In this national cohort of privately insured patients with cirrhosis, opioid prescriptions were associated with the risk of incident HE. Opioid use should be minimised in those with cirrhosis and, when required, limited to short duration.

关键词: 暂无
翻译标题与摘要 下载文献
影响因子:3.87
发表时间:2020-02-01
DOI:10.1111/liv.14321
作者列表:["Chen VL","Chen Y","Du X","Handelman SK","Speliotes EK"]

METHODS:BACKGROUND AND AIMS:Cirrhosis is characterized by extensive fibrosis of the liver and is a major cause of liver-related mortality. Cirrhosis is partially heritable but genetic contributions to cirrhosis have not been systemically explored. Here, we carry out association analyses with cirrhosis in two large biobanks and determine the effects of cirrhosis associated variants on multiple human disease/traits. METHODS:We carried out a genome-wide association analysis of cirrhosis as a diagnosis in UK BioBank (UKBB; 1088 cases vs. 407 873 controls) and then tested top-associating loci for replication with cirrhosis in a hospital-based cohort from the Michigan Genomics Initiative (MGI; 875 cases of cirrhosis vs. 30 346 controls). For replicating variants or variants previously associated with cirrhosis that also affected cirrhosis in UKBB or MGI, we determined single nucleotide polymorphism effects on all other diagnoses in UKBB (PheWAS), common metabolic traits/diseases and serum/plasma metabolites. RESULTS:Unbiased genome-wide association study identified variants in/near PNPLA3 and HFE, and candidate variant analysis identified variants in/near TM6SF2, MBOAT7, SERPINA1, HSD17B13, STAT4 and IFNL4 that reproducibly affected cirrhosis. Most affected liver enzyme concentrations and/or aspartate transaminase-to-platelet ratio index. PheWAS, metabolic trait and serum/plasma metabolite association analyses revealed effects of these variants on lipid, inflammatory and other processes including new effects on many human diseases and traits. CONCLUSIONS:We identified eight loci that reproducibly associate with population-based cirrhosis and define their diverse effects on human diseases and traits.

翻译标题与摘要 下载文献
影响因子:2.57
发表时间:2020-02-01
DOI:10.1111/eci.13198
作者列表:["Li H","Wieser A","Zhang J","Liss I","Markwardt D","Hornung R","Neumann-Cip AC","Mayerle J","Gerbes A","Steib CJ"]

METHODS:BACKGROUND:Spontaneous bacterial peritonitis (SBP) is a serious complication in patients with liver cirrhosis. In recent years, it has been postulated that the rate of multidrug-resistant organisms (MDROs) is increasing, especially in nosocomial SBP patients. Aim of the present work was to investigate this hypothesis and its possible clinical consequences. MATERIALS AND METHODS:One hundred and three culture-positive patients between 2007 and 2014 were compared with 81 patients between 2015 and 2017, to study the change of microbiological profiles and their clinical consequences. The cirrhosis patients with bacterascites requiring treatment were included as well. RESULTS:The most prevalent Gram-negative bacteria isolated from ascites were Enterobacterales (31.6%) and in Gram-positive pathogens Staphylococci (22.8%). There was a significant increase in MDROs (22.3% ICU 40.7%, P = .048), accompanied by an increased incidence of sepsis (from 21.4% to 37.0%, P = .021), hepatorenal syndrome (from 40.8% to 58.0%, P = .007) and the need of catecholamine therapy (from 21.4% to 38.8%, P = .036). Nosocomial origin correlated with higher MDRO proportion, more complications and lower antimicrobial susceptibility rates in 12 commonly used antibiotics. MDROs were confirmed as an isolated predictor for inpatient mortality and complications in multivariable logistic regression. CONCLUSIONS:The feeling in clinical practice that MDROs have increased in the last 11 years could be confirmed in our study in Munich, Germany. Nosocomial SBP correlated with significantly higher MDRO rates (nearly 50%) and complication rates. In our opinion, an antibiotic combination with comprehensive effect should be taken into account in nosocomial SBP patients in this region.

方向

复制标题
发送后即可在该邮箱或我的下载查看该文献
发送
该文献默认存储到我的下载

科研福利

报名咨询

建议反馈
问题标题:
联系方式:
电子邮件:
您的需求: