Membranous glomerulonephritis medical therapy: Difference between revisions

Jump to navigation Jump to search
No edit summary
No edit summary
 
(43 intermediate revisions by 5 users not shown)
Line 1: Line 1:
__NOTOC__
__NOTOC__
{{Membranous glomerulonephritis}}
{{Membranous glomerulonephritis}}
{{CMG}}; {{AE}}
{{CMG}}; {{AE}} {{SAH}} {{Pervaiz Laghari}}
 


==Overview==
==Overview==
Pharmacologic medical therapy is recommended among patients who has infectious, [[autoimmune]] causes of membranous glomerulonephritis. The drugs like [[prednisone]] and [[cyclophospamide]] are recomended for the treatment of autoimmune cause of membranous glomerulonephritis. Drug like [[Angiotensin-II receptor blocker|Angiotensin receptor inhibitior (ACEi)]] is recomended for managment of hypertension.
==Medical Therapy==
==Medical Therapy==
First-line immunosuppressive therapy
Following is the treatment of membranous glomerulonephritis.<ref name="pmid29852477">{{cite journal| author=Bomback AS, Fervenza FC| title=Membranous Nephropathy: Approaches to Treatment. | journal=Am J Nephrol | year= 2018 | volume= 47 Suppl 1 | issue=  | pages= 30-42 | pmid=29852477 | doi=10.1159/000481635 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=29852477  }}</ref><ref name="pmid22859855">{{cite journal| author=Waldman M, Austin HA| title=Treatment of idiopathic membranous nephropathy. | journal=J Am Soc Nephrol | year= 2012 | volume= 23 | issue= 10 | pages= 1617-30 | pmid=22859855 | doi=10.1681/ASN.2012010058 | pmc=3458460 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=22859855  }}</ref><ref name="pmid10495797">{{cite journal |vauthors=Wasserstein AG |title=Membranous glomerulonephritis |journal=J. Am. Soc. Nephrol. |volume=8 |issue=4 |pages=664–74 |date=April 1997 |pmid=10495797 |doi= |url=}}</ref><ref name="pmid15847250">{{cite journal |vauthors=Ozsoy RC, Koopman MG, Kastelein JJ, Arisz L |title=The acute effect of atorvastatin on proteinuria in patients with chronic glomerulonephritis |journal=Clin. Nephrol. |volume=63 |issue=4 |pages=245–9 |date=April 2005 |pmid=15847250 |doi= |url=}}</ref>
* Cyclophosphamide plus glucocorticoids or a calcineurin inhibitor with low-dose or no glucocorticoids.
*Pharmacologic medical therapy is recommended among patients who has infectious, autoimmune causes of membranous glomerulonephritis.
* Rituximab may be used with resistant patients.
*First-line therapy for MN is [[Immunosupressive drug|immunosupressive therapy]]. Patients with [[autoimmune]] are treated with [[immunosuppressive]] therapy.
* A random urine protein-to-creatinine ratio should not be used as initial and follow-up test to measure the progress of treatment.
*Other pharmacologic medical therapies for membranous glomerulonephritis is treatment of [[proteinuria]] which include [[antihypertensive]] therapy, anticoagulation therapy, anti-lipid therapy.  
* Patients with less than 4.0 g/day on a 24-hour urine collection should not be treated with immunosuppressive therapy. They should be monitored periodically for disease progression every three months for two years and twice yearly.  
'''1. Patients with autoimmune etiology'''
* Patients with protein excretion between 4.0 and 8.0 g/day on a 24-hour urine collection undergo spontaneous complete or partial remission over a period of three to six years.
* Glucocorticoids alone are not effective.
* Other drugs include mycophenolate mofetil, intravenous immune globulin, and synthetic adrenocorticotropic hormone.
* Cyclophosphamide and chlorambucil-based regimens are equally effective, as noted in a randomized head-to-head comparative trial that primarily enrolled moderate-risk patients (mean protein excretion 7 to 8 g/day and mean serum creatinine 1.05 mg/dL [93 micromol/L]) [28].  
* Side effects
* The preferred regimen is oral prednisone (0.5 mg/kg per day) or methylprednisolone (0.4 mg/kg per day) given for months 1, 3, and 5 plus oral cyclophosphamide (2.0 to 2.5 mg/kg per day) given for months 2, 4, and 6.
* Cyclosporine plus low-dose prednisone (maximum of 10 mg/day)
* The cyclosporine-treated group had a significantly higher rate of complete (≤300 mg/day) or partial remission of proteinuria, which was defined as less than 3.5 g/day plus at least a 50 percent reduction from baseline (75 versus 22 percent with placebo). Renal function was the same in both groups. One year after the cessation of therapy, relapse of proteinuria was common, but 39 percent of treated patients were still in remission, compared to 13 percent with placebo. (See 'Relapsing disease' below.)
* The efficacy of tacrolimus (without glucocorticoids) was demonstrated in a randomized trial of 48 patients with MN who were treated with tacrolimus (0.05 mg/kg per day for 12 months with a six-month taper) or placebo [33]. The rate of complete or partial remission was significantly higher with tacrolimus at both 12 months (82 versus 24 percent) and 18 months (94 versus 35 percent).
* Rituximab may have benefit among patients with a moderate risk of progression who have not previously received immunosuppressive therapy.


'''1.1 Immunosuppressive therapy:'''
:* Preferred regimen (1): [[Prednisone]] 0.5 mg/kg per day with [[cyclophosphamide]] IV for 3-5 months
:* Preferred regimen (2): [[Methylprednisolone]] 0.4 mg/kg per day given with [[cyclophosphamide]] 2.0 to 2.5 mg/kg per day given IV for 2, 4, and 6 months
:* Preferred regimen (3): [[Tacrolimus]] 0.05 mg/kg per day for PO for 12 months with a six-month taper
:* Preferred regimen (4): [[Rituximab]] 3.5g/day IV for 6-12 months
'''2. Treatment for proteinuria:'''<ref name="pmid291333562">{{cite journal |vauthors=Whelton PK, Carey RM, Aronow WS, Casey DE, Collins KJ, Dennison Himmelfarb C, DePalma SM, Gidding S, Jamerson KA, Jones DW, MacLaughlin EJ, Muntner P, Ovbiagele B, Smith SC, Spencer CC, Stafford RS, Taler SJ, Thomas RJ, Williams KA, Williamson JD, Wright JT |title=2017 ACC/AHA/AAPA/ABC/ACPM/AGS/APhA/ASH/ASPC/NMA/PCNA Guideline for the Prevention, Detection, Evaluation, and Management of High Blood Pressure in Adults: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines |journal=Hypertension |volume=71 |issue=6 |pages=e13–e115 |date=June 2018 |pmid=29133356 |doi=10.1161/HYP.0000000000000065 |url=}}</ref>
'''2.1 Antihypertensive therapy'''
:* Preferred regimen (1) [[angiotensin|Losartan]] PO for 50 mg q daily (100mg per day) 
'''2.2 Anticoalgulation tharapy'''
:* [[heparin|Low molecular weight or unfractionated heparin]], followed by PO [[warfarin]]
'''2.3 Anti-lipid therapy'''
'''2.3.1 Life-style modification'''
:*Decrease salt intake
:*Weight loss
'''2.3.2 Statins'''
:*[[Atorvastatin clinical studies|Atorvastatin]] PO 10mg q daily
==References==
==References==
{{Reflist|2}}
{{Reflist|2}}
Line 26: Line 37:
{{WH}}
{{WH}}
{{WS}}
{{WS}}
[[Category: (name of the system)]]
 
[[Category:Nephrology]]
[[Category:Up-to-date]]

Latest revision as of 06:44, 21 October 2020

Membranous glomerulonephritis Microchapters

Home

Patient Information

Overview

Historical Perspective

Classification

Pathophysiology

Causes

Differentiating Membranous glomerulonephritis from other Diseases

Epidemiology and Demographics

Risk Factors

Screening

Natural History, Complications and Prognosis

Diagnosis

Diagnostic Study of Choice

History and Symptoms

Physical Examination

Laboratory Findings

Electrocardiogram

X-ray

CT

Ultrasound

MRI

Other Imaging Findings

Other Diagnostic Studies

Treatment

Medical Therapy

Surgery

Primary Prevention

Secondary Prevention

Cost-Effectiveness of Therapy

Future or Investigational Therapies

Case Studies

Case #1

Membranous glomerulonephritis medical therapy On the Web

Most recent articles

Most cited articles

Review articles

CME Programs

Powerpoint slides

Images

American Roentgen Ray Society Images of Membranous glomerulonephritis medical therapy

All Images
X-rays
Echo & Ultrasound
CT Images
MRI

Ongoing Trials at Clinical Trials.gov

US National Guidelines Clearinghouse

NICE Guidance

FDA on Membranous glomerulonephritis medical therapy

CDC on Membranous glomerulonephritis medical therapy

Membranous glomerulonephritis medical therapy in the news

Blogs on Membranous glomerulonephritis medical therapy

Directions to Hospitals Treating Membranous glomerulonephritis

Risk calculators and risk factors for Membranous glomerulonephritis medical therapy

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Syed Ahsan Hussain, M.D.[2] Pervaiz Laghari, MD[3]


Overview

Pharmacologic medical therapy is recommended among patients who has infectious, autoimmune causes of membranous glomerulonephritis. The drugs like prednisone and cyclophospamide are recomended for the treatment of autoimmune cause of membranous glomerulonephritis. Drug like Angiotensin receptor inhibitior (ACEi) is recomended for managment of hypertension.

Medical Therapy

Following is the treatment of membranous glomerulonephritis.[1][2][3][4]

  • Pharmacologic medical therapy is recommended among patients who has infectious, autoimmune causes of membranous glomerulonephritis.
  • First-line therapy for MN is immunosupressive therapy. Patients with autoimmune are treated with immunosuppressive therapy.
  • Other pharmacologic medical therapies for membranous glomerulonephritis is treatment of proteinuria which include antihypertensive therapy, anticoagulation therapy, anti-lipid therapy.

1. Patients with autoimmune etiology

1.1 Immunosuppressive therapy:

  • Preferred regimen (1): Prednisone 0.5 mg/kg per day with cyclophosphamide IV for 3-5 months
  • Preferred regimen (2): Methylprednisolone 0.4 mg/kg per day given with cyclophosphamide 2.0 to 2.5 mg/kg per day given IV for 2, 4, and 6 months
  • Preferred regimen (3): Tacrolimus 0.05 mg/kg per day for PO for 12 months with a six-month taper
  • Preferred regimen (4): Rituximab 3.5g/day IV for 6-12 months

2. Treatment for proteinuria:[5]

2.1 Antihypertensive therapy

  • Preferred regimen (1) Losartan PO for 50 mg q daily (100mg per day)

2.2 Anticoalgulation tharapy

2.3 Anti-lipid therapy

2.3.1 Life-style modification

  • Decrease salt intake
  • Weight loss

2.3.2 Statins

References

  1. Bomback AS, Fervenza FC (2018). "Membranous Nephropathy: Approaches to Treatment". Am J Nephrol. 47 Suppl 1: 30–42. doi:10.1159/000481635. PMID 29852477.
  2. Waldman M, Austin HA (2012). "Treatment of idiopathic membranous nephropathy". J Am Soc Nephrol. 23 (10): 1617–30. doi:10.1681/ASN.2012010058. PMC 3458460. PMID 22859855.
  3. Wasserstein AG (April 1997). "Membranous glomerulonephritis". J. Am. Soc. Nephrol. 8 (4): 664–74. PMID 10495797.
  4. Ozsoy RC, Koopman MG, Kastelein JJ, Arisz L (April 2005). "The acute effect of atorvastatin on proteinuria in patients with chronic glomerulonephritis". Clin. Nephrol. 63 (4): 245–9. PMID 15847250.
  5. Whelton PK, Carey RM, Aronow WS, Casey DE, Collins KJ, Dennison Himmelfarb C, DePalma SM, Gidding S, Jamerson KA, Jones DW, MacLaughlin EJ, Muntner P, Ovbiagele B, Smith SC, Spencer CC, Stafford RS, Taler SJ, Thomas RJ, Williams KA, Williamson JD, Wright JT (June 2018). "2017 ACC/AHA/AAPA/ABC/ACPM/AGS/APhA/ASH/ASPC/NMA/PCNA Guideline for the Prevention, Detection, Evaluation, and Management of High Blood Pressure in Adults: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines". Hypertension. 71 (6): e13–e115. doi:10.1161/HYP.0000000000000065. PMID 29133356.

Template:WH Template:WS