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العنوان
Study of Podocyturia as a marker of Lupus Nephritis Activity/
المؤلف
AbdAlbadea, Fatma Elzahraa Elsayed.
هيئة الاعداد
باحث / Fatma Elzahraa Elsayed AbdAlbadea
مشرف / Abdel Bassit El Shaarawy Abdel Azeem
مشرف / Maha AbdElMoneim Behairy
مشرف / Somia Abd El Hamid Hassan Bawady
تاريخ النشر
2018.
عدد الصفحات
243 p. :
اللغة
الإنجليزية
الدرجة
ماجستير
التخصص
أمراض الكلى
تاريخ الإجازة
1/1/2018
مكان الإجازة
جامعة عين شمس - كلية الطب - أمراض الكلى
الفهرس
Only 14 pages are availabe for public view

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from 243

Abstract

Podocyturia may be a noninvasive practical means of assessment and monitoring of glomerular disease clinical activity .We aimed to evaluate the value of urinary podocin as a marker of lupus nephritis activity and its
relation to global systemic lupus Erythematosus (SLE) activity
METHODS:
A cross sectional study will include 45 adults with SLE patients were
recruited from Ain Shams University Hospital, Cairo, Egypt. Patients were divided into three groups:
group (I) Ten patients without clinical or laboratory evidence of lupus
nephritis(LN),
group (II) Fifteen patients with evident active LN before starting the
Immunosuppressive induction regimen .
group (III) Twenty patients with LN with remission either partial or complete. Patients with diabetes mellitus, uncontrolled hypertension, fever or acute infection, heart failure or Malignancy were excluded.
Global score of SLE activity and renal activity score were assessed by Systemic Lupus Activity Measure (SLAM) Index. The SLAM covers symptoms that occurred during the previous month.Laboratory investigations included (C.B.C, serum creatinine, blood
urea and serum albumin. ANA, Anti DNA titer, C3 and C4, Urine analysis and Urinary Albumin /creatinine ratio.
Urinary podocin quantification by enzyme-linked immuno-sorbent assay (ELISA) using kit supplied by SunLong Biotech Co., LTD
(GongShu District, Hangzhou, Zhejiang, China, Catalogue Number: SL1430Hu) .
RESULTS:
45 patients with mean age 27.71 6 6.77 year, 43(95.6%) were females, mean
of serum creatinine 0.84 6 0.24 mg/dl, SLAM renal score activity was zero in group I, 2.07 6 0.46 in group II, 0.25 6 0.44 in group III, Urinary Podocin (ng/ml) mean was (2.29 6 0.71, 37.20 6 14.38, 10.58 6 2.30)(P=<0.001) in patients groups consecutively, with significant decrease of urinary Podocin in LN patients after remission vs high level in patients with active LN . Highly significant positive correlation between urinary Podocin and global SLAM activity (r = 0.852, P = <0.001) SLAM -Renal score (r= 0.854, P = <0.001), urinary Albumin /Creatinine ratio (mg/g) (r=0.895, P=<0.001) and Anti DNA ds titer ( r = 0.736 ,P<0.001).Highly significant negative correlations of urinary Podocin and C3(r=-0.803,P=<0.001), C4(r= -0.760,
P=<0.001) and GFR (r = -0.759, P=<0.001). Agreement (sensitivity, specificity) for urinary Podocin to diagnose severe global SlAM score activity in SLE with Cutoff <11 ng/ml , Sensitivity 100%,Specificity 75.86%,PPV=46.15 ,NPV=100.0.