目的:我们旨在探讨基线和累积心血管健康与非酒精性脂肪性肝病(NAFLD)发展和回归的关系,使用新的生命基础8评分。
方法:来自健康筛查数据库,我们招募了在2012-2022年间至少接受过4次健康检查的参与者,并将其分为两个队列:(a)在第4次考试前无NAFLD病史的NAFLD发展队列和(b)在第4次考试前诊断为NAFLD的NAFLD回归队列.从每个组分计算LE8评分。结果定义为新发生的NAFLD或从检查4到随访结束的现有NAFLD的消退。
结果:在NAFLD发展队列中,在21,844名参与者中,3,510例经历了NAFLD事件,中位随访时间为2.3年。与累积LE8的最低四分位数相比,最高四分位数的个体在统计学上显着降低了76%的几率(风险比[HR]0.24,95%置信区间[CI],0.21-0.28)NAFLD发病率,基线LE8的相应值为42%(HR0.58,95%CI0.53-0.65).在NAFLD回归队列中,在6,566名参与者中,469例NAFLD消退,中位随访时间为2.4年。累积LE8四分位数最高的受试者的NAFLD消退几率高2.03倍(95%CI,1.51-2.74),基线LE8的相应值为1.61倍(95%CI,1.24-2.10).
结论:理想心血管健康累积暴露与NAFLD发展减少和NAFLD消退增加相关。改善和保护健康行为和因素应作为NAFLD预防和干预策略的重要组成部分。
OBJECTIVE: We aimed to explore the associations of baseline and cumulative cardiovascular health with nonalcoholic fatty liver disease (NAFLD) development and
regression using the new Life\'s Essential 8 score.
METHODS: From a health screening database, participants who underwent at least 4 health examinations between 2012 and 2022 were recruited and categorized into two cohorts: (a) the NAFLD development cohort with no history of NAFLD prior to Exam 4 and (b) the NAFLD
regression cohort with diagnosed NAFLD prior to Exam 4. The LE8 score was calculated from each component. The outcomes were defined as newly incident NAFLD or
regression of existing NAFLD from Exam 4 to the end of follow-up.
RESULTS: In the NAFLD development cohort, of 21,844 participants, 3,510 experienced incident NAFLD over a median follow-up of 2.3 years. Compared with the lowest quartile of cumulative LE8, individuals in the highest quartile conferred statistically significant 76% lower odds (hazard ratio [HR] 0.24, 95% confidence interval [CI], 0.21-0.28) of NAFLD incidence, and corresponding values for baseline LE8 were 42% (HR 0.58, 95% CI 0.53-0.65). In the NAFLD
regression cohort, of 6,566 participants, 469 experienced NAFLD
regression over a median follow-up of 2.4 years. Subjects with the highest quartile of cumulative LE8 had 2.03-fold (95% CI, 1.51-2.74) higher odds of NAFLD
regression, and corresponding values for baseline LE8 were 1.61-fold (95% CI, 1.24-2.10).
CONCLUSIONS: Cumulative ideal cardiovascular health exposure is associated with reduced NAFLD development and increased NAFLD regression. Improving and preserving health behaviors and factors should be emphasized as an important part of NAFLD prevention and intervention strategies.