Musanovic Adnan, Trnacevic Senaid, Mekic Mevludin, Musanovic Affan
Clinic of Urgent Medicine, Clinical Center of Sarajevo University, Bosnia and Herzegovina.
Clinic of Nephrology, University Clinical Center Tuzla, Bosnia and Herzegovina.
Med Arch. 2013;67(5):361-4. doi: 10.5455/medarh.2013.67.361-364.
The aim of this study was to determine the influence of inflammatory markers, predictive values of CRP and target hemoglobin (Hb) in patients on chronic hemodialysis.
Made is a cross-sectional study of inflammatory agents serum levels-CRP, fibrinogen and ferritin before hemodialysis in 114 patients divided into two groups according to the achieved or unachieved target hemoglobin level in the Cantonal Hospital in Zenica.
The 57 patients (test group) did not reached the target hemoglobin in the range from 10-12 g/dl and CRP values were significantly higher compared to the control group (57 patients) who had reached targeted hemoglobin values. Levels of fibrinogen and ferritin were not significantly different between the control and the test group. CRP values are in negative correlation with the Hb concentration, while fibrinogen and ferritin values had a positive correlation. Significant negative correlation was only found in case of CRP, respectively, higher CRP was at lower levels of blood Hb. It was found that the predictive value of CRP is 6.5 mg/L to achieve target Hb level. If the CRP increases by 1 mg/L, possibilities to achieve the target Hb level in dialysis patients is reduced by 7.5%, with a sensitivity of 51% and specificity of 77%. Ferritin was elevated due to iatrogenic iron saturation, because all patients received intravenous iron and was treated with erythropoietin. By identification and analysis of inflammatory agents and duration ofhemodialysis, are explored the primary influence on hematopoiesis, of course, with the primary application of erythropoietin and adjuvant agents. It has been shown that CRP alone has an impact on the target Hb level, depending on the hemodialysis duration.
The research results show how what looks as routine findings may be helpful in the timely detection of threatening complications and their treatment, and provide extended and improved quality of life for patients on hemodialysis.
本研究的目的是确定炎症标志物、CRP的预测价值以及目标血红蛋白(Hb)对慢性血液透析患者的影响。
在泽尼察州立医院对114例患者进行了一项横断面研究,检测血液透析前血清中炎症因子——CRP、纤维蛋白原和铁蛋白的水平,并根据是否达到目标血红蛋白水平将患者分为两组。
57例患者(试验组)未达到10 - 12 g/dl的目标血红蛋白水平,与达到目标血红蛋白水平的对照组(57例患者)相比,CRP值显著更高。对照组和试验组之间纤维蛋白原和铁蛋白水平无显著差异。CRP值与Hb浓度呈负相关,而纤维蛋白原和铁蛋白值呈正相关。仅在CRP方面发现显著负相关,即CRP越高,血液Hb水平越低。发现CRP的预测值为6.5 mg/L时可达到目标Hb水平。如果CRP每增加1 mg/L,透析患者达到目标Hb水平的可能性降低7.5%,敏感性为51%,特异性为77%。由于医源性铁饱和度,铁蛋白升高,因为所有患者均接受静脉补铁并接受促红细胞生成素治疗。通过识别和分析炎症因子及血液透析持续时间,探讨其对造血的主要影响,当然,主要应用促红细胞生成素和辅助药物。结果表明,仅CRP就对目标Hb水平有影响,这取决于血液透析持续时间。
研究结果表明,看似常规的检查结果可能有助于及时发现潜在的威胁性并发症并进行治疗,为血液透析患者提供更高质量的生活。