中华内分泌外科杂志
中華內分泌外科雜誌
중화내분비외과잡지
CHINESE JOURNAL OF ENDOCRINE SURGERY
2015年
3期
185-188,200
,共5页
王利%张文静%金婷%王红祥
王利%張文靜%金婷%王紅祥
왕리%장문정%금정%왕홍상
糖尿糖%多发性骨髓瘤%造血干细胞%巨噬细胞
糖尿糖%多髮性骨髓瘤%造血榦細胞%巨噬細胞
당뇨당%다발성골수류%조혈간세포%거서세포
Diabetes mellitus%Multiple myeloma%Hematopoietic stem cells%Macrophages
目的:研究2型糖尿病( T2DM)对多发性骨髓瘤干细胞动员效果的影响及机制。方法收集行造血干细胞(hematopoietic stem cells,HSCs)动员采集的多发性骨髓瘤(multiple myeloma,MM)患者48例,其中合并糖尿病( DM)的MM患者15例,不合并DM的MM患者33例;男29例,女19例;中位年龄55.2(41~63)岁。观察2组采集的CD34+细胞数量有无差异,检测2组骨髓CD11c阳性与CD206阳性细胞数,以2者比值即CD11 c/CD206数值代表骨髓巨噬细胞M1型/M2型,进一步探讨巨噬细胞极化状态与采集的CD34+细胞数量的相关性。结果①MM患者采集CD34+细胞数目为(4.63±1.75)×106/kg,合并DM的MM患者采集CD34+细胞数目为(3.12±1.84)×106/kg,MM组采集的CD34+细胞数目明显高于合并DM的MM患者组(P<0.05)。②MM患者CD11c/CD206细胞比值为1.42±0.16,合并DM的MM患者CD11c/CD206细胞比值为3.08±0.37,提示合并DM的MM患者骨髓MΦ发生M1型极化。③6例干细胞采集数<2×106/kg的患者CD11c/CD206为2.87±0.42,14例>2×106/kg干细胞采集数<5×106/kg的患者CD11c/CD206为1.91±0.28,8例干细胞采集数>5×106/kg的患者CD11c/CD206为1.48±0.25,3组差异均具有统计学意义(P<0.05),提示巨噬细胞极化与干细胞采集数目之间可能具有相关性。结论 DM是多发性骨髓瘤干细胞动员采集的不利因素,其作用可能与DM促使骨髓巨噬细胞M1极化有关。
目的:研究2型糖尿病( T2DM)對多髮性骨髓瘤榦細胞動員效果的影響及機製。方法收集行造血榦細胞(hematopoietic stem cells,HSCs)動員採集的多髮性骨髓瘤(multiple myeloma,MM)患者48例,其中閤併糖尿病( DM)的MM患者15例,不閤併DM的MM患者33例;男29例,女19例;中位年齡55.2(41~63)歲。觀察2組採集的CD34+細胞數量有無差異,檢測2組骨髓CD11c暘性與CD206暘性細胞數,以2者比值即CD11 c/CD206數值代錶骨髓巨噬細胞M1型/M2型,進一步探討巨噬細胞極化狀態與採集的CD34+細胞數量的相關性。結果①MM患者採集CD34+細胞數目為(4.63±1.75)×106/kg,閤併DM的MM患者採集CD34+細胞數目為(3.12±1.84)×106/kg,MM組採集的CD34+細胞數目明顯高于閤併DM的MM患者組(P<0.05)。②MM患者CD11c/CD206細胞比值為1.42±0.16,閤併DM的MM患者CD11c/CD206細胞比值為3.08±0.37,提示閤併DM的MM患者骨髓MΦ髮生M1型極化。③6例榦細胞採集數<2×106/kg的患者CD11c/CD206為2.87±0.42,14例>2×106/kg榦細胞採集數<5×106/kg的患者CD11c/CD206為1.91±0.28,8例榦細胞採集數>5×106/kg的患者CD11c/CD206為1.48±0.25,3組差異均具有統計學意義(P<0.05),提示巨噬細胞極化與榦細胞採集數目之間可能具有相關性。結論 DM是多髮性骨髓瘤榦細胞動員採集的不利因素,其作用可能與DM促使骨髓巨噬細胞M1極化有關。
목적:연구2형당뇨병( T2DM)대다발성골수류간세포동원효과적영향급궤제。방법수집행조혈간세포(hematopoietic stem cells,HSCs)동원채집적다발성골수류(multiple myeloma,MM)환자48례,기중합병당뇨병( DM)적MM환자15례,불합병DM적MM환자33례;남29례,녀19례;중위년령55.2(41~63)세。관찰2조채집적CD34+세포수량유무차이,검측2조골수CD11c양성여CD206양성세포수,이2자비치즉CD11 c/CD206수치대표골수거서세포M1형/M2형,진일보탐토거서세포겁화상태여채집적CD34+세포수량적상관성。결과①MM환자채집CD34+세포수목위(4.63±1.75)×106/kg,합병DM적MM환자채집CD34+세포수목위(3.12±1.84)×106/kg,MM조채집적CD34+세포수목명현고우합병DM적MM환자조(P<0.05)。②MM환자CD11c/CD206세포비치위1.42±0.16,합병DM적MM환자CD11c/CD206세포비치위3.08±0.37,제시합병DM적MM환자골수MΦ발생M1형겁화。③6례간세포채집수<2×106/kg적환자CD11c/CD206위2.87±0.42,14례>2×106/kg간세포채집수<5×106/kg적환자CD11c/CD206위1.91±0.28,8례간세포채집수>5×106/kg적환자CD11c/CD206위1.48±0.25,3조차이균구유통계학의의(P<0.05),제시거서세포겁화여간세포채집수목지간가능구유상관성。결론 DM시다발성골수류간세포동원채집적불리인소,기작용가능여DM촉사골수거서세포M1겁화유관。
Objective To study the impact and mechanisms of type 2 diabetes mellitus( T2DM) on mobi-lization of hematopoietic stem cells of multiple myeloma( MM) .Methods 48 patients diagnosed with MM whose hematopoietic stem cells were collected entered the study, including 15 cases with DM, and 33 cases without DM.29 were males and 19 were females, with 55.2 as the median age, ranging from 41 to 63 years.We ob-served numbers of CD34 +cells collected, CD11c positive cells and CD206 positive cells in bone marrow, then the ratio of CD11c/CD206 was considered as the ratio of M1 macrophages/M2 macrophages, in the end we explored the relevance of macrophage polarization status with the number of CD34 +cells collected.Results ①The num-ber of CD34 +cells collected in MM patients was(4.63 ±1.75) ×106/kg, while the number in MM patients with DM was(3.12 ±1.84) ×106/kg.The number of CD34 +in MM group was significantly higher than that in the MM with DM group(P<0.05).②CD11c/CD206 cell ratio in MM patients was 1.42 ±0.16, while the ratio was 3.08 ±0.37 in MM patients with DM, indicating that MΦM1 polarization occurred in the MM with DM group.③CD11c/CD206 cell ratio was 2.87 ±0.42 in 6 patients whose stem cell collection number was less than 2 ×106/kg, the ratio was 1.91 ±0.28 in 14 patients whose stem cell collection number was between 2 ×106/kg and 5 × 106/kg, and the ratio was 1.48 ±0.25 in 8 patients whose stem cell collection number was more than 5 ×106/kg.There were significant differences in these 3 groups( P<0.05) , indicating that macrophage polarization and the number of stem cell collection was relevant.Conclusions DM is unfavorable factor in stem cell mobilization and collection of multiple myeloma, it may be related to macrophages M1 polarization induced by diabetes.