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多发性骨髓瘤患者血清β2微球蛋白和乳酸脱氢酶水平及其临床意义 被引量:11

Serum levels of β2-microglobulin and lactic dehydrogenase in patients with multiple myeloma and their clinical significance
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摘要 目的探讨多发性骨髓瘤(MM)患者血清β2微球蛋白(β2-MG)和乳酸脱氢酶(LDH)检测的临床意义。方法采用生化法检测63例MM患者(MM组)和20例健康体检者(对照组)血清β2—MG和LDH水平。结果MM组血清β2-MG和LDH水平明显高于对照组[(3.81±0.62)mg/L比(2.43±0.91)mg/L和(296.4±34.7)U/L比(145.5±17.8)U/L,P〈0.05],且随MM临床分期增加,血清β2-MG和LDH水平逐渐增高(P〈0.05)。此外,采用VAD方案治疗有效患者(54例)化疗后血清β2-MG和LDH水平明显低于化疗前[(2.51±1.36)mg/L比(3.57±0.82)mg/L和(159.1-I-35.2)U/L比(285.3±87.6)U/L,P〈0.05],而无效患者(9例)化疗前后血清β2MG及LDH水平比较差异无统计学意义(P〉0.05)。结论血清β2MG和LDH水平可作为MM患者临床分期、化疗预后及疗效判断的辅助指标。 Objective To evaluate the clinical significance of the serum β2-mieroglobulin ( β2-MG) and lactic dehydrogenase (LDH) in multiple myeloma (MM) patients. Methods The serum levels of β2-MG and LDH in 63 MM patients (MM group) and 20 healthy person (control group) were measured by biochemical assay. Results The serum levels of β2-MG and LDH in MM group were higher than those in control group[ (3.81 ± 0.62) mg/L vs. (2.43 ± 0.91 ) mg/L and (296.4 ± 34.7) U/L vs.( 145.5 ± 17.5) U/L,P 〈0.05]. Furthermore, the serum levels of β2-MG and LDH increased gradually with MM clinical staging (P 〈0.05). After VAD chemotherapy,the serum levels of β2-MG and LDH in clinical response MM patients(54 cases) were significantly decreased [ (2.51 ± 1.36) mg/L vs. (3.57 ± 0.82) mg/L and (159.1 ± 35.2) U/L vs. (285.3 ± 87.6) U/L, P 〈 0.05 ], while those in no response patients (9 cases) were unchanged (P〉 0.05). Conclusion The serum levels of β2 -MG and LDH can be taken as a clinical index to classify the clinical phase, prognosis and effectiveness of chemotherapy in MM patients.
出处 《中国医师进修杂志》 2013年第4期28-30,共3页 Chinese Journal of Postgraduates of Medicine
关键词 多发性骨髓瘤 Β2微球蛋白 乳酸脱氢酶类 药物疗法 Multiple myeloma Beta2-microglobulin Lactate dehydrogenases Drug therapy
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