西安交通大学学报(医学版)
西安交通大學學報(醫學版)
서안교통대학학보(의학판)
JOURNAL OF XI'AN JIAOTONG UNIVERSITY(MEDICAL SCIENCES)
2015年
4期
533-537
,共5页
张亚莉%余晓洋%李燕%张文静%袁美群%冯学亮
張亞莉%餘曉洋%李燕%張文靜%袁美群%馮學亮
장아리%여효양%리연%장문정%원미군%풍학량
老年%肾病综合征%血清免疫球蛋白%血清补体
老年%腎病綜閤徵%血清免疫毬蛋白%血清補體
노년%신병종합정%혈청면역구단백%혈청보체
elderly patient%nephrotic syndrome%immunoglobulin%serum complement
目的:探讨老年原发性肾病综合征(PNS)患者的血清免疫学的变化。方法回顾分析我院2010.09~2013.11月行肾活检的 PNS 年龄≥60岁患者(老年组)的免疫学指标及病理资料,并与同期年龄<60岁的 PNS 患者(对照组)资料进行比较。结果①两组患者血中 IgG 平均浓度均较正常值低,老年组及对照组降低患者分别占59.3%、78.2%,两组差异有统计学意义(P <0.05);②血中 IgA 水平及 IgA 升高患者的比例及血中 IgG/IgM 比值均为老年组高于对照组,而 IgM 水平老年组低于对照组,差异有统计学意义(P <0.05)。血中 C3、C4平均浓度在正常范围,两组差异无统计学意义(P <0.05);③老年组血中 IgG 与尿蛋白、胆固醇呈负相关(r 分别是-0.107,-0.238,P <0.05),与血白蛋白呈正相关(r=0.252,P <0.05),两组结果一致;④老年患者以膜性肾病最常见,而对照组则以 IgA肾病常见。结论①绝大多数老年 PNS 患者伴随有血中 IgG 的降低,老年患者血中 IgA 水平及 IgG/IgM 比值升高,补体变化不大;②老年 PNS 患者血中 IgG 的变化与尿蛋白、血浆白蛋白、胆固醇相关。
目的:探討老年原髮性腎病綜閤徵(PNS)患者的血清免疫學的變化。方法迴顧分析我院2010.09~2013.11月行腎活檢的 PNS 年齡≥60歲患者(老年組)的免疫學指標及病理資料,併與同期年齡<60歲的 PNS 患者(對照組)資料進行比較。結果①兩組患者血中 IgG 平均濃度均較正常值低,老年組及對照組降低患者分彆佔59.3%、78.2%,兩組差異有統計學意義(P <0.05);②血中 IgA 水平及 IgA 升高患者的比例及血中 IgG/IgM 比值均為老年組高于對照組,而 IgM 水平老年組低于對照組,差異有統計學意義(P <0.05)。血中 C3、C4平均濃度在正常範圍,兩組差異無統計學意義(P <0.05);③老年組血中 IgG 與尿蛋白、膽固醇呈負相關(r 分彆是-0.107,-0.238,P <0.05),與血白蛋白呈正相關(r=0.252,P <0.05),兩組結果一緻;④老年患者以膜性腎病最常見,而對照組則以 IgA腎病常見。結論①絕大多數老年 PNS 患者伴隨有血中 IgG 的降低,老年患者血中 IgA 水平及 IgG/IgM 比值升高,補體變化不大;②老年 PNS 患者血中 IgG 的變化與尿蛋白、血漿白蛋白、膽固醇相關。
목적:탐토노년원발성신병종합정(PNS)환자적혈청면역학적변화。방법회고분석아원2010.09~2013.11월행신활검적 PNS 년령≥60세환자(노년조)적면역학지표급병리자료,병여동기년령<60세적 PNS 환자(대조조)자료진행비교。결과①량조환자혈중 IgG 평균농도균교정상치저,노년조급대조조강저환자분별점59.3%、78.2%,량조차이유통계학의의(P <0.05);②혈중 IgA 수평급 IgA 승고환자적비례급혈중 IgG/IgM 비치균위노년조고우대조조,이 IgM 수평노년조저우대조조,차이유통계학의의(P <0.05)。혈중 C3、C4평균농도재정상범위,량조차이무통계학의의(P <0.05);③노년조혈중 IgG 여뇨단백、담고순정부상관(r 분별시-0.107,-0.238,P <0.05),여혈백단백정정상관(r=0.252,P <0.05),량조결과일치;④노년환자이막성신병최상견,이대조조칙이 IgA신병상견。결론①절대다수노년 PNS 환자반수유혈중 IgG 적강저,노년환자혈중 IgA 수평급 IgG/IgM 비치승고,보체변화불대;②노년 PNS 환자혈중 IgG 적변화여뇨단백、혈장백단백、담고순상관。
Objective To investigate immunological changes in the serum of elderly patients with primary nephrotic syndrome (PNS).Methods We made a retrospective analysis of clinically relevant immunological parameters and pathological data of PNS patients 60 years old and above (elderly group)in our hospital for kidney biopsy between September 2010 and November 2013.The data of similar patients but younger than 60 years old (control group)were collected for comparison.Results ① The average levels of IgG in serum of the two groups were both lower than the normal level.And the patients with a decreased level accounted for 59.3% in the elderly group and 78.2% in the control group.The results exhibited a significant difference (P <0.05).The elderly group had higher proportions of IgA level in the serum and IgA and IgG/IgM ratio than the control group.The level of IgM in the aged patients,however,was significantly lower than that in the control group (P <0.05 ).The mean concentrations of C3 and C4 in the serum were both in the normal range,and no significant difference was observed (P >0.05).③ IgG had a negative correlation with urinary protein and cholesterol in serum (the values of r were-0.107,-0.238,respectively,P <0.05).However,there was a positive correlation between IgG and albumin (r=0.252,P <0.05).The results in both groups were consistent.④ Membranous nephropathy was the most common pathological type in aged patients while in control group IgA nephropathy was the most common.Conclusion ① The level of IgG in the serum decreases in most aged patients with PNC.The serum IgA and IgG/IgM ratio are elevated while concentrations of C3 and C4 change little.②The change of IgG is correlated with urinary protein, serum albumin and cholesterol in aged patients with PNS.