Wu Qiong,Yang Liling,Zhang Qian,Wei Yi,Zeng Wei,Mu Jiao,Feng Bing.Clinical and pathological characteristics of diabetic nephropathy patients accompanied with edema or without[J].J Amry Med Univ (J Third Mil Med Univ),2016,38(08):840-844.
Wu Qiong,Yang Liling,Zhang Qian,Wei Yi,Zeng Wei,Mu Jiao,Feng Bing.Clinical and pathological characteristics of diabetic nephropathy patients accompanied with edema or without[J].J Amry Med Univ (J Third Mil Med Univ),2016,38(08):840-844.DOI:
Clinical and pathological characteristics of diabetic nephropathy patients accompanied with edema or without
Objective To investigate the clinical and pathological characteristics of diabetic nephropathy (DN) patients with edema or not. Methods Totally 170 patients with type 2 diabetic nephropathy
which were diagnosed by renal biopsy
were divided into groups: edema DN(E-DN) and nonedema DN (NE-DN) group. The clinical and pathological features and prognosis were compared between the 2 groups. Results Compared with the baseline values
the renal pathological changes were more serious in group E-DN. The integral of the renal interstitial lesions was significantly larger than that of the NE-DN group(P0.05). And glycosylated hemoglobin (HbA1c)
blood pressure(BP),total cholesterol (TC)
percentage of 24 h urinary protein leakage over 3.5 g were significantly higher than those in group NE-DN(P0.05
P0.01). E-DN group of eGFR and plasma albumin (ALB) were significantly lower than the NE-DN group. In the 2 years’ follow-up
E-DN group of patients had eGFR decreased significantly greater than the NE-DN group(P0.05
P0.01).The incidence of renal end events was also significantly higher than that of the latter(P0.05). Survival analysis showed that the prognosis of group E-DN was poor (Chi square=17.460,P0.01). Risk factor analysis showed that ALB(RR=0.938
P=0.004)
eGFR (RR=0.985
P0.01)
interstitial lesion of the kidney (RR=1.236
P=0.012)
TC (RR=1.192
P=0.015)
and edema (RR=6.412
P0.01) were independent risk factors of death in DN kidney. Conclusion When compared with NE-DN group
the E-DN group has a poor blood glucose control
low serum albumin
lipid metabolism disorder
and renal interstitial lesions
and the renal median survival time is short. Edema was an independent risk factor for renal death.