Walle A, Garcia J F, Niedermayer W
Proc Eur Dial Transplant Assoc. 1981;18:633-7.
Determination of reticulocytes (RETI), haematocrit (HCT) and serum erythropoietin (by radioimmunoassay = EP-RIA) before and after transfusions of 500ml red blood cells (RBC) into 15 chronic uraemic patients demonstrated that there was a converse relation between both of these, EP-RIA and RETI, and the HCT. The same conditions were found in cases of spontaneous bleeding. This pattern of reaction of RETI, EP-RIA and HCT suggested a feedback circuit, operative between these three parameters in chronic uraemic patients.
对15名慢性尿毒症患者输注500毫升红细胞(RBC)前后的网织红细胞(RETI)、血细胞比容(HCT)和血清促红细胞生成素(通过放射免疫测定法=EP-RIA)进行测定,结果表明,EP-RIA和RETI与HCT之间存在相反的关系。在自发性出血的病例中也发现了相同的情况。RETI、EP-RIA和HCT的这种反应模式表明,在慢性尿毒症患者的这三个参数之间存在一个反馈回路。