[Membranous glomerulonephritis]

S Scheidat1, R A K Stahl

  • 1Medizinische Klinik IV, Zentrum für Innere Medizin, Universitätsklinikum Hamburg-Eppendorf.

Der Internist
|October 21, 2003
PubMed

Insights

Membranous nephropathy, a common cause of adult nephrotic syndrome, often resolves spontaneously. However, some patients progress to end-stage renal failure, necessitating careful management strategies.

Area of Science:

  • Nephrology
  • Internal Medicine

Context:

  • Membranous nephropathy is the leading cause of nephrotic syndrome in adults.
  • It can be idiopathic or secondary to other conditions like inflammatory or neoplastic diseases.

Purpose:

  • To review the current understanding of membranous nephropathy, including its causes, prognosis, and management.
  • To discuss evidence-based therapeutic approaches.

Summary:

  • Prognosis is generally favorable with a 30% spontaneous remission rate, but one-third may develop end-stage renal failure.
  • Risk factors for poor prognosis include proteinuria, hypertension, older age, male gender, and impaired renal function.
  • Treatment involves ACE inhibitors/ARBs for proteinuria, with immunosuppression (cyclosporine or Ponticelli regimen) considered after conservative management.

Impact:

  • Provides a comprehensive overview of membranous nephropathy for clinicians.
  • Highlights the importance of risk stratification and evidence-based treatment selection.
  • Informs therapeutic decisions regarding immunosuppressive therapy versus conservative management.

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