Time-zero renal biopsy: Correlation analysis of clinical predonation parameters and histological abnormalities / 中国组织工程研究

ABSTRACT

BACKGROUND: The number of living renal donation has increased in China and abroad, thus, it is important to guarantee the safety of donors. How to accurately diagnose potential renal disease and provide guidance plays an import role in protecting safety of living renal donors.OBJECTIVE: To establish an evaluation method for analyzing the correlation between histological abnormalities and clinical predonation parameters.METHODS: The related data on renal transplantation of Fuzhou general Hospital of Nanjing Military Area Command of Chinese PLA were retrospectively reviewed. Paracentesis were performed when the vessels of kidney were mutilated and perfusions were finished. Time-zero renal biopsy was evaluated for following pathological changes interstitial fibrosis, tubularatrophy, arteriolar hyalinosis, mesangial proliferation, and glomerulosclerosis. Predonation data were demography, body weight, body mass index' systolic/diastolic blood pressure, serum creatinine, glomerular filtration rate, and proteinuria.RESULTS AND CONCLUSION: There were no signs of kidney disease in preoperative examination of all the 62 patients, time-zero renal biopsy found there were 28 donors with histological changes, interstitial fibrosis with age and serum creatinine, tubularatrophy with diastolic blood pressure and protein excretion rate, arteriolar hyalinosis with serum creatinine and glomerular filtration rate, mesangial proliferation only with body mass index, and finally the presence of glomerulosclerosis did not correlate with any variable.