Clinical and pathological analysis on renal biopsy of elderly patients
10.3760/cma.j.issn.0254-9026.2013.01.019
- VernacularTitle:老年患者肾活检的临床及病理对比分析
- Author:
Yali ZHANG
;
Shasha JIANG
;
Jie FENG
;
Jiping SUN
;
Dan NIU
;
Xueliang FENG
- Publication Type:Journal Article
- Keywords:
Kidney diseases;
Biopsy
- From:
Chinese Journal of Geriatrics
2013;(1):73-76
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the epidemiology,pathologies and clinical manifestations of renal diseases in elderly patients of different genders in China northwest region.Methods Retrospective analysis was used to evaluate the clinical and pathological informations of patients above 60 years old who underwent renal biopsy and had the integrated data in the past 20 years.Results (1)Among the 559 patients,there were 347 men accounting for 62.1％,and there were 212 women accounting for 37.9％ ； the average age was (66.7±5.3)years,the median course of disease was 5.0months when receiving renal biopsy,and 50％ cases was (1.3 ～ 12.0)months.(2) Primary glomerulopathy accounted for 69.59％(389/559),secondary glomerulopathy,tubulointerstitial disease and the others accounted for 25.4％ (142/559),3.8％ (21/559) and 1.3％ (7/559),respectively.(3)According to clinical manifestation,nephrotic syndrome was the most common disease(accounting for 60.7％),and then chronic glomerulonephritis accounted for 31.6％.In pathology,membranous nephropathy was the most frequently category accounting for 34.5％,then mesangial proliferative glomerulonephritis accounted for 32.4％.(4) Among secondary glomerulopathy,the frequent diseases were primary polyangitis,diabetic nephropathy,amyloidosis of kidney and lupus nephritis,accounting for 24.7％,19.7 ％,13.4 ％ and 10.6 ％,respectively,and the number of women was more than men in lupus nephritis(P＜0.05).(5) The common diseases of primary glomerulopathy that would result in renal insufficiency were nephrotic syndrome and chronic glomerulonephritis,accounting for 76.5 ％ (26/34)and 76.2 ％ (48/63),respectively,and the common pathological type was both mesangial proliferative glomerulonephritis.The common diseases of secondary glomerulopathy that would result in renal insufficiency were primary small vessel vasculitis and diabetic nephropathy,accounting for 46.3％(19/41)and 34.4％(11/32),respectively.Conclusions (1)the number of men was more than women in this group,and was opposite in lupus nephritis.(2) The most common disease was primary glomerulopathy,as for clinical manifestation,nephrotic syndrome and chronic glomerulonephritis were most common； the most common pathological type were membranous nephropathy and mesangial proliferative glomerulonephritis.(3) The common disease resulting in secondary kidney damage were primary small-vessel vasculitis and diabetic nephropathy.(4)The pathological type of disease resulting in renal insufficiency was mesangial proliferative glomerulonephritis,the common diseases resulting in acute renal insufficiency were nephrotic syndrome,primary small vessel vasculitis,and those resulting in chronic renal insufficiency were chronic glomerulonephritis and diabetic nephropathy.
