天津医药 ›› 2024, Vol. 52 ›› Issue (8): 872-876.doi: 10.11958/20231919

• 临床研究 • 上一篇    下一篇

骨髓增生异常综合征相关的血脂异常分析

孙延文(), 王聪, 陈世良, 张冉冉()   

  1. 浙江中医药大学附属第一医院(浙江省中医院)检验科(邮编310000)
  • 收稿日期:2023-12-09 修回日期:2024-01-11 出版日期:2024-08-15 发布日期:2024-08-16
  • 通讯作者: E-mail:1065454627@qq.com
  • 作者简介:孙延文(1989),男,主管技师,主要从事临床血液学检验、血液病骨髓形态学和细胞遗传学检验方面研究。E-mail:goodlucksunyw@163.com

Analysis of dyslipidemia associated with myelodysplastic syndrome

SUN Yanwen(), WANG Cong, CHEN Shiliang, ZHANG Ranran()   

  1. Department of Clinical Laboratory, the First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), Hangzhou 310000, China
  • Received:2023-12-09 Revised:2024-01-11 Published:2024-08-15 Online:2024-08-16
  • Contact: E-mail:1065454627@qq.com

摘要:

目的 分析骨髓增生异常综合征(MDS)患者的血脂水平,并探索与异常血脂相关的因素。方法 选取88例初诊MDS患者为研究组,同期100例健康体检者为对照组;检测研究组治疗前及对照组的空腹血脂水平,包括甘油三酯(TG)、总胆固醇(TC)、高密度脂蛋白胆固醇(HDL-C)、低密度脂蛋白胆固醇(LDL-C)、载脂蛋白A1(ApoA1)、载脂蛋白B(ApoB)。探讨不同WHO-MDS分型、修订的国际预后评分系统(IPSS-R)染色体核型、危险度分层及TP53突变情况MDS患者血脂水平的差异;分析ApoA1水平与MDS患者临床指标相关性以及比较不同ApoA1水平组临床指标的差异。结果 研究组TC、HDL-C、LDL-C、ApoA1、ApoB水平低于对照组(P<0.01)。不同分型组间TG、TC、HDL-C、LDL-C、ApoA1和ApoB水平差异均无统计学意义;IPSS-R危险度分层高危组ApoA1水平低于低危组(P<0.05);不同核型组间脂质水平差异均无统计学意义;TP53突变组的ApoA1水平低于非TP53突变组(P<0.05)。相关性分析显示ApoA1水平与患者体质量指数(BMI)水平呈正相关,与患者年龄、骨髓原始细胞百分比、IPSS-R核型分组、IPSS-R危险分组、TP53基因突变呈负相关(P<0.05)。低ApoA1组的BMI水平低于高ApoA1组,骨髓原始细胞百分比、TP53基因突变率高于高ApoA1组(P<0.05)。结论 MDS患者血脂水平相比正常人明显降低,其中ApoA1水平在MDS患者不同疾病状态间存在差异,可能与TP53基因突变有关。

关键词: 骨髓增生异常综合征, 血脂异常, 载脂蛋白A-Ⅰ, 基因, p53, 核型分析

Abstract:

Objective To analyze blood lipid levels in patients with myelodysplastic syndrome (MDS) and further explore the factors associated with abnormal blood lipids. Methods Eighty-eight newly diagnosed MDS patients were selected as the study group, and 100 healthy subjects were selected as the control group. Fasting blood lipid levels, triglyceride (TG), total cholesterol (TC), high density lipoprotein cholesterol (HDL-C), low density lipoprotein cholesterol (LDL-C), apolipoprotein A1 (ApoA1) and ApoB were detected before treatment in the study group and the control group. The differences of serum lipid levels in MDS patients with different WHO-MDS classification, modified International Prognostic Score System (IPSS-R) karyotype, risk stratification and TP53 mutation were investigated. The correlation between ApoA1 level and clinical indicators of MDS patients was analyzed, and clinical indicators of different ApoA1 level groups were compared. Results The levels of TC, HDL-C, LDL-C, ApoA1 and ApoB were significantly lower in the study group than those in the control group (P<0.01). There were no significant differences in TG, TC, HDL-C, LDL-C, ApoA1 and ApoB levels between different subgroups. The ApoA1 level was lower in the IPSS-R high-risk stratification group than that of the IPSS-R low-risk stratification group (P<0.05). There were no significant differences in lipid levels between the different karyotype groups. The level of ApoA1 was lower in the TP53 mutant group than that in the non-TP53 mutant group (P<0.05). Correlation analysis showed that ApoA1 level was positively correlated with body mass index (BMI, P<0.05), and negatively correlated with patient age, percentage of bone marrow original cells, IPSS-R karyotype grouping, IPSS-R risk grouping and TP53 gene mutation (P<0.05). The BMI level was lower in the low ApoA1 group than that of the high ApoA1 group (P<0.05). The percentage of bone marrow original cells and TP53 gene mutation rate of MDS patients were higher in the low ApoA1 group than those in the high ApoA1 group (P<0.05). Conclusion The plasma lipid level in MDS patients is significantly lower than that of healthy controls, and levels of ApoA1 varied significantly in different disease states, which may be associated with TP53 gene mutation.

Key words: myelodysplastic syndromes, dyslipidemias, apolipoprotein A-Ⅰ, genes, p53, karyotyping

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