非霍奇金淋巴瘤患者血清胆碱酯酶、乳酸脱氢酶及β2-微球蛋白的检测及其意义

目的 探讨非霍奇金淋巴瘤(NHL)患者血清胆碱酯酶(CHE)表达水平与患者临床特征及血清乳酸脱氢酶(LDH)、β2-微球蛋白(β2-MG)表达的相关性.方法 分别采用速率法、免疫法检测74例NHL患者血清CHE、LDH、β2-MG值,根据血清CHE均值5750 U/L分成低CHE水平组38例与高CHE水平组36例,比较两组患者的临床特征及LDH、β2-MG水平.结果 低CHE水平组与高CHE水平组血清CHE、LDH、β2-MG表达水平差异有统计学意义(3714.2±1207.1)U/L、(435.7±36.4.4)U/L、(4.3±2.9)mg/L;(7898.2±1550.5)U/L、(247.4±134.8)U/L、(2.7±1.2)mg/L](t=10.510,P=0.000;t=2.969,P=0.005;t=3.043,P=0.004);两组年龄、病理类型、WBC、Plt差异无统计学意义(t=0.166,P=0.868;x2=0.751,P=0.386;t=1.626,P=0.111;t=1.987,P=0.056);两组性别、Ann Arbor分期有明显不同,低CHE水平组以男性(x2=5.432,P=0.020)、Ann Arbor Ⅲ～Ⅳ期(x2=9.394,P=0.024)患者为主.低CHE水平组血红蛋白含量(97.6±25.8)g/L胝于高CHE水平组(113.4±15.2)g/L],差异有统计学意义(t=3.230,P=0.002).结论 NHL患者CHE低活性与年龄、病理类型、WBC、Plt无关,与男性、Ann ArborⅢ/Ⅳ期、贫血、LDH、β2-MG高表达相关.

Detection and clinical significance of serum cholinesterase, lactic dehydrogenate and β2-microglobulin in non-Hodgkin lymphoma patients

Objective To study the relationship between the serum level of cholinesterase (CHE) and patient's clinical characteristics and serum levels of lactic dehydrogenate(LDH) and β2-microglobulin (β2-MG) in non-Hodgkin lymphoma(NHL) patients. Methods The levels of CHE, LDH, β2-MG were detected with rate method and immunoassay respectively in 74 patients, and then these patients were divided into low (38 patients) and high level groups (36 patients) according to the serum CHE levels, compared with clinical characteristics and serum levels of LDH and β2-MG between the two groups. Results There were a significant difference in serum levels of CHE, LDH, β2-MG between the low and the high CHE level group (3714.2 ±1207.1) U/L, (435.7±364.4) U/L, (4.3±2.9) mg/L; (7898.2± 1550.5) U/L, (247.4±134.8) U/L, (2.7±1.2) mg/L, respectively] (t =10.510, P =0.000; t =2.969, P =0.005; t =3.043, P =0.004, respectively). There were no statically significance in age, pathology type, leukocyte and platelet between the low and high serum CHE level groups (t =0.166, P =0.868; x2 =0.751, P=0.386; t =1.626, P=0.111; t =1.987, P=0.056, respectively). Patients with low CHE level group were mostly in Ann Arbor Ⅲ-Ⅳ period (x2 =9.394, P =0.024) and mostly male patients compared with the high CHE level group patients (x2 =5.432, P =0.020). The quantity of hemoglobin in the low CHE level group(97.6±25.8) g/L were lower than that of the high level group (113.4±15.2) g/L (t = 3.230, P =0.002). Conclusion The low CHE level was not correlated with age, pathology type, leukocyte and platelet, but was related with male, Ann Arbor Ⅲ-Ⅳ period, anemia, and higher expression of LDH, β2-MG.