GARİP SAHİN, GÖKHAN TEMİZ, SULTAN OZKURT, CENGİZ BAL, ILTER BOZACİ, CANAN BAYRAK TORUN, OLGA MELTEM AKAY, SEMA USLU, AHMET UGUR YALCİN, ZAFER GULBAS, HALUK KİPER
Experimental and Clinical Transplantation - 2018;16(2):160-165
Objectives: In chronic kidney disease, both bleeding and thrombotic complications are observed, although with expected recovery after a successful transplant. Adiponectin has protective properties with respect to atherogenesis and inflammation. Plasma adiponectin levels are markedly elevated among patients with endstage renal disease and are lower after kidney transplant. However, this topic is still debated in the literature. Here, we evaluated the effect of transplant on platelet function markers (P-selectin and platelet aggregation) and adiponectin in renal transplant patients. Materials and Methods: Our study included 14 renal transplant patients. Preoperative and week 1, month 1, month 6, year 1, and year 2 samples after transplant were studied. In addition to plasma adiponectin, P-selectin levels, and platelet aggregation tests, biochemical tests and coagulation parameters were also studied. Results: We observed a significant decrease in adiponectin levels 2 years after transplant. Platelet function tests with ADP and collagen were significantly improved, and no changes in P-selectin, ristocetin, and epinephrine levels were observed. Conclusions: According to our findings, glomerular filtration rate has an important effect on platelet function, but adiponectin levels became normal only in the second year after transplant. Late improvement of low-density lipoprotein cholesterol and adiponectin after transplant suggested to us that patients with kidney transplant may still have risk of cardiovascular events, especially in the first years.
