Clinicopathologic features and outcome of membranous nephropathy in Markaz Tebi children hospital

Publish Year: 1385
نوع سند: مقاله ژورنالی
زبان: English
View: 754

This Paper With 6 Page And PDF Format Ready To Download

  • Certificate
  • من نویسنده این مقاله هستم

این Paper در بخشهای موضوعی زیر دسته بندی شده است:

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این Paper:

شناسه ملی سند علمی:

JR_IJP-1-2_005

تاریخ نمایه سازی: 5 آبان 1393

Abstract:

Background and Objectives: This research study was conducted to determine the correlation between the clinicopathologic features and the outcome of membranous nephropathy.Materials and Methods: Data were retrospectively reviewed from all patients with a diagnosis of membranous nephropathy. Demographic, initial laboratory, and clinical findings were collected and the biopsy specimens were reviewed to classify them. To compare means, frequency,and to find correlation, student t-test, non-parametric x2 and Kendall-tau statistical tests were usedrespectively. A p value less than 0.05 were considered significant.Results: It was found out that during the years 1972-1996, 72 out of 2118 kidney biopsies hadbeen diagnosed as membranous nephropathy. In this respect, male/female ratio was 2:1 (with a range of 1.5-14 years). Meanwhile, 45 out of 72 cases were idiopathic membranous nephropathy(IMN). Furthermore, 27 out of 72 had a secondary cause of the disease due to systemic lupuserythematosus (11 cases) and HBsAg positive (12 patients). The most common features in both groups were nephrotic syndrome and hematuria. In idiopathic and in chronic renal failure groups, remission occurred in 20.9% and 20.9 % of the cases respectively during an averaged 2.13 yearsof follow up. The statistical test Kendall-tau was used to determine the correlation between initial findings and outcome in IMN. In this regard, a significant direct correlation was found between progression to renal failure and proteinuria (p = 0.009) and/or age (p = 0.01) at the time of admission.For secondary membranous nephropathy, the outcomes were variable depending on the etiology. Conclusion: Proteinuria, age, and underlying etiology are the most important factors determining the renal outcome in membranous nephropathy.

Authors

Nakysa Hooman

Department of Internal Medicine and Nephrology, Ali Asgar Children Hospital, Tehran

Seyed Taher Esfehani

Department of Internal Medicine and Nephrology, Hasan Ahari Children Hospital, Tehran

Abas Madani

Department of Internal Medicine and Nephrology, Hasan Ahari Children Hospital, Tehran

Esfandiar Bodagi

Department of Internal Medicine and Nephrology, Tous Hospital, Tehran