概念:少数梅毒患者在正规抗梅治疗后,非梅毒螺旋体抗体滴度下降至一定程度(一般≤1:8)即不再下降,而长期维持在低滴度(甚至终生),即为血清固定现象。 对于这类病人,如因药物剂量不足或治疗不规则者应该补治一个疗程;进行全面体检,包括神经系统和脑脊液检查,以早期发现无症状神经梅毒、心血管梅毒。必要时作HIV 检测。严格地定期观察,包括全身体检及血清随访。如滴度有上升趋势,应予复治。
血清固定(sero-resistance)发病率显著增高,1梅毒血清固定的确切原因目前尚不清楚,认为与机体细胞免疫功能受抑制有关.2,3 本研究对梅毒血清固定患者外周血单...
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ObjectiveTest the statement of cerebrospinal fluid and the expression of T-lymphocyte subsets in peripheral blood of syphilitic sero-resistant patients,and then explore the possible reasons of sero-resistant in syphilis.
目的通过检测梅毒血清固定患者脑脊液情况及外周血T淋巴细胞亚群的表达,初步探讨发生血清固定的原因。
参考来源 - 梅毒血清固定患者脑脊液情况及外周血T淋巴细胞亚群的表达·2,447,543篇论文数据,部分数据来源于NoteExpress
借助于此方法,一些临床上重要的酶和蛋白如小牛血清白蛋白、溶栓酶、糜蛋白酶、中性蛋白酶、葡萄糖氧化酶(GOD)等已能被很好的固定。
Several clinically important enzymes and proteins that include bovine serum albumin, streptokinase, chymotrypsin, dispase, glucose oxidase (GOD) etc. , have been immobilized based on this method.
用牛血清白蛋白和戊二醛把辣根过氧化物酶固定在对苯二酚修饰的电极上,制成过氧化氢传感器。
Horseradish peroxidase was immobilized by bovine serum albumin and glutaraldehyde on the surface of the glassy carbon electrode, which was modified with hydroquinone.
结论:青少年脊柱侧凸患者使用内固定脊柱融合术后,部分患者(37%)可出现血清铬含量升高。
Conclusion: Raised serum chromium levels were detected in 37% of patients following instrumented spinal arthrodesis for correction of scoliosis.
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