广州医药 ›› 2025, Vol. 56 ›› Issue (5): 689-693.DOI: 10.20223/j.cnki.1000-8535.2025.05.017

• 论著 • 上一篇    下一篇

淋巴细胞亚群在鉴别低增生性骨髓增生异常综合征和再生障碍性贫血中的价值

刘冰, 许惠丽, 王敏芳   

  1. 平顶山市第一人民医院血液淋巴瘤科(河南平顶山 467000)
  • 收稿日期:2024-02-18 出版日期:2025-05-20 发布日期:2025-06-17

The value of lymphocyte subpopulations in differentiation between hypoplastic myelodysplastic syndrome and aplastic anemia

LIU Bing, XU Huili, WANG Minfang   

  1. Department of Hematology and Lymphoma,the First People’s Hospital of Pingdingshan City,Pingdingshan 467000,China
  • Received:2024-02-18 Online:2025-05-20 Published:2025-06-17

摘要: 目的 探讨淋巴细胞亚群在鉴别低增生性骨髓增生异常综合征(hypo-MDS)和再生障碍性贫血(AA)中的价值。方法 选取2020年7月—2023年6月在平顶山市第一人民医院治疗的80例hypo-MDS或和AA患者进行回顾性分析,其中hypo-MDS 48例、AA 32例,分析两组患者各类淋巴细胞(CD3+、CD4+、CD8+、CD4+/CD8+、CD3+CD57+T-大颗粒淋巴细胞、CD3-CD16/CD56+自然杀伤细胞、CD19+B淋巴细胞)的差异。结果 hypo-MDS组的CD3+(78.42±8.02)%与AA组的(75.65±8.44)%对比差异无统计学意义(P>0.05);hypo-MDS组的CD4+(47.54±6.88)%、CD4+/CD8+(2.16±0.61)%高于AA组的CD4+(40.11±5.71)%、CD4+/CD8+(1.49±0.48)%,CD8+(23.12±6.42)%低于AA组CD8+(31.77±6.79)%(P<0.05);hypo-MDS患者CD3+CD57+T-大颗粒淋巴细胞(13.45±3.77)%、CD3-CD16/CD56+自然杀伤细胞(12.32±3.97)%高于AA组CD3+CD57+T-大颗粒淋巴细胞(9.77±2.15)%、CD3-CD16/CD56+自然杀伤细胞(8.84±2.11)%,CD19+B淋巴细胞(9.75±2.08)%低于AA组(12.65±3.35)%(P<0.05)。结论 淋巴亚群变化情况可用于AA和hypo-MDS的鉴别诊断。

关键词: 淋巴细胞亚群, 低增生性骨髓增生异常综合征, 再生障碍性贫血, 大颗粒淋巴细胞

Abstract: Objective To explore the value of lymphocyte subsets in differentiation between hypoplastic myelodysplastic syndrome(hypo MDS)and aplastic anemia(AA).Methods A retrospective analysis was conducted on 80 patients with hypo MDS and AA who underwent treatment in the First People’s Hospital of Pingdingshan City from July 2020 to June 2023.Among them,there were 48 cases of hypo MDS and 32 cases of AA.The differences in lymphocytes(CD3+,CD4+,CD8+,CD4+/CD8+,CD3+CD57+ T-large granular lymphocytes,CD3-CD16/CD56+ natural killer cells,and CD19+ B lymphocytes)between the two groups of patients were analyzed.Results There was no statistically significant difference in CD3+(78.42±8.02)% between the hypo MDS group and the AA group(75.65±8.44)%(P>0.05).The CD4+(47.54±6.88)% and CD4+/CD8+(2.16±0.61)% in the hypo MDS group were higher than those in the AA group(40.11±5.71)% and (1.49±0.48)%,respectively.The CD8+(23.12±6.42)% was lower than that in the AA group(31.77±6.79)%(P<0.05).The levels of CD3+CD57+ T-large granular lymphocytes(13.45±3.77)% and CD3-CD16/CD56+ natural killer cells(12.32±3.97)% in hypo MDS patients were higher than those in the AA group([9.77±2.15]%,[8.84±2.11]%),and CD19+ B lymphoid cells(9.75±2.08)% were lower than that in the AA group([12.65±3.35]%,P<0.05).Conclusions The changes in lymphatic subpopulations can be used for the differential diagnosis of AA or hypo MDS.

Key words: lymphocyte subpopulations, hypoproliferative myelodysplastic syndrome, aplastic anemia, large granular lymphocytes