title: Changes of glomerular filtration after nephrectomy in living donor.
abstract: A possible complication after donor nephrectomy is a decrease in glomerular filtration rate. The goal of our investigation is to estimate the function of the remaining donor kidney in the first 6 months after nephrectomy using the equations Cockcroft-Gault, Modification of Diet in Renal Disease 1 (MDRD1) and MDRD2. In addition to basic age and sex data, we collected standard biochemical data from blood: creatinine, blood urea nitrogen, and albumin. Blood samples and diuresis were taken at -1, 0, 1, 2, 3, 7, and 14 days, and after 6 months. Our results show that glomerular filtration rate decreases after nephrectomy and stabilizes after 6 months in values significantly lower compared with predonation values. Both MDRD estimations show that these donors after nephrectomy are patients in the third degree of chronic kidney disease, and we can predict that older donors and those with comorbidities very soon will need a treatment for chronic kidney disease. For glomerular filtration rate estimation, we recommend the MDRD2 equation. All donors must have long-term follow-up and treatment, because there is a possibility of eventual cardiovascular and metabolic diseases.
authors.affiliation: Clinic for Vascular Surgery, Military Medical Academy, Belgrade, Serbia. tomicdoc@gmail.com
authors.forename: Aleksandar
authors.initials: A
authors.lastname: Tomić
authors.forename: Miodrag
authors.initials: M
authors.lastname: Jevtić
authors.forename: Milović
authors.initials: M
authors.lastname: Novak
authors.forename: Ljiljana
authors.initials: L
authors.lastname: Ignjatović
authors.forename: Gordana
authors.initials: G
authors.lastname: Zunić
authors.forename: Dusica
authors.initials: D
authors.lastname: Stamenković
mesh_terms: D000418:Albumins / Q000378:metabolism; D001806:Blood Urea Nitrogen; D003404:Creatinine / Q000097:blood; D005260:Female; D005919:Glomerular Filtration Rate; D006801:Humans; D016030:Kidney Transplantation; D019520:Living Donors; D008297:Male; D008875:Middle Aged; D009392:Nephrectomy; D012307:Risk Factors; D013997:Time Factors
chemical_list: D000418:Albumins; D003404:Creatinine