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Nierenschädigung durch Methotrexat?

Dosisabhängigkeit, Komorbidität und Komedikation

Is methotrexate nephrotoxic?

Dose-dependency, comorbidities and comedication

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Zusammenfassung

Methotrexat (MTX) in „Low-dose“-Applikation ist eine wichtige Säule der antientzündlichen Therapie der rheumatoiden Arthritis und anderer entzündlicher Gelenkerkrankungen. Im Gegensatz zur „High-dose“-Anwendung von MTX in der Onkologie, das zur direkten Tubulustoxizität und zum konsekutiven Nierenversagen führen kann, sind renale Nebenwirkungen bei Low-dose-MTX eine seltene Ausnahme. Das größere Problem unter Low-dose-MTX liegt darin, dass eine a priori eingeschränkte Nierenfunktion durch Komorbiditäten oder eine zunehmende, manchmal klinisch nichtausreichend beachtete Niereninsuffizienz im Rahmen einer Komedikation mit z. B. nichtsteroidalen Antirheumatika (NSAR), Antibiotika etc. zu einer verminderten MTX-Ausscheidung und damit Kumulation der Substanz im Serum führt. Dies geht in erster Linie mit gastrointestinaler Mukositis und Knochenmarkdepression einher. Aus diesem Grund sollte auch Low-dose-MTX bei einer glomerulären Filtrationsrate (GFR) <30 ml/min gar nicht und bei einer GRF zwischen 30 und 60 ml/min nur in halbierter Regeldosis unter engmaschigen Kontrollen der Nierenfunktion gegeben werden.

Abstract

Methotrexate (MTX) in low-doses is an important component of anti-inflammatory therapy of rheumatoid arthritis and other inflammatory joint diseases. In contrast to high-dose administration of MTX in oncology, which can lead to direct tubulus toxicity and subsequent renal failure, renal side-effects are a rare exception for low-dose MTX. The biggest problem under low-dose MTX is that an already limited renal function due to comorbidities or an increasing, sometimes clinically insufficiently monitored renal insufficiency due to comedications, such as non-steroidal antirheumatics (NSAR) and antibiotics, leads to a reduced excretion of MTX and therefore to an accumulation in serum. This is primarily accompanied by gastrointestinal mucositis and bone marrow depression. For this reason low-dose MTX should never be administered once the glomerular filtration rate (GFR) is less than <30 ml/min and only 50% of the original dosage should be administered if the GFR is between 30 and 60 ml/min.

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Literatur

  1. Yazici Y, Sokka T, Kautiainen H et al (2005) Long term safety of methotrexate in routine clinical care: discontinuation is unusual and rarely the result of laboratory abnormalities. Ann Rheum Dis 64:207–211

    Article  PubMed  CAS  Google Scholar 

  2. Bannwarth B, Pehourcq F, Schaeverbeke T, Dehais J (1996) Clinical pharmacokinetics of low-dose pulse methotrexate in rheumatoid arthritis. Clin Pharmacokinet 30:194–210

    Article  PubMed  CAS  Google Scholar 

  3. Karstila K, Korpela M, Sihvonen S, Mustonen J (2007) Prognosis of clinical renal disease and incidence of new renal findings in patients with rheumatoid arthritis: follow-up of a population-based study. Clin Rheumatol 26:2089–2095

    Article  PubMed  CAS  Google Scholar 

  4. Karie S, Gandjbakhch F, Janus N et al (2008) Kidney disease in RA patients: prevalence and implication on RA-related drugs management: the MATRIX study. Rheumatology 47:350–354

    Article  PubMed  CAS  Google Scholar 

  5. Izzedine H, Launay-Vacher V, Karie S et al (2005) Is low-dose methotrexate nephrotoxic? Case report and review of the literature. Clin Nephrol 64:315–319

    PubMed  CAS  Google Scholar 

  6. Seideman P, Muller-Suur R (1993) Renal effects of aspirin and low dose methotrexate in rheumatoid arthritis. Ann Rheum Dis 52:613–615

    Article  PubMed  CAS  Google Scholar 

  7. Kremer JM, Petrillo GF, Hamilton RA (1995) Pharmacokinetics and renal function in patients with rheumatoid arthritis receiving a standard dose of oral weekly methotrexate: association with significant decreases in creatinine clearance and renal clearance of the drug after 6 months of therapy. J Rheumatol 22:38–40

    PubMed  CAS  Google Scholar 

  8. Kolli VK, Abraham P, Isaac B, Selvakumar D (2009) Neutrophil infiltration and oxidative stress may play a critical role in methotrexate-induced renal damage. Chemotherapy 55:83–90

    Article  PubMed  CAS  Google Scholar 

  9. Devrim E, Cetin R, Kilicoglu B et al (2005) Methotrexate causes oxidative stress in rat kidney tissues. Ren Fail 27:771–773

    Article  PubMed  CAS  Google Scholar 

  10. Abraham P, Kolli VK, Rabi S (o J) Melatonin attenuates methotrexate-induced oxidative stress and renal damage in rats. Cell Biochem Funct 28:426–433

  11. Kremer JM, Hamilton RA (1995) The effects of nonsteroidal antiinflammatory drugs on methotrexate (MTX) pharmacokinetics: impairment of renal clearance of MTX at weekly maintenance doses but not at 7.5 mg. J Rheumatol 22:2072–2077

    PubMed  CAS  Google Scholar 

  12. Evans WE, Christensen ML (1985) Drug interactions with methotrexate. J Rheumatol Suppl 12(Suppl 12):15–20

    PubMed  CAS  Google Scholar 

  13. Rheumatoid Arthritis Clinical Trial Archive Group (1995) The effect of age and renal function on the efficacy and toxicity of methotrexate in rheumatoid arthritis. J Rheumatol 22:218–223

    Google Scholar 

  14. Boey O, Van Hooland S, Woestenburg A et al (2006) Methotrexate should not be used for patients with end-stage kidney disease. Acta Clin Belg 61:166–169

    PubMed  CAS  Google Scholar 

  15. Boulanger H, Launay-Vacher V, Hierniaux P et al (2001) Severe methotrexate intoxication in a haemodialysis patient treated for rheumatoid arthritis. Nephrol Dial Transplant 16:1087

    Article  PubMed  CAS  Google Scholar 

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Correspondence to U. Erdbrügger or K. de Groot.

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Erdbrügger, U., de Groot, K. Nierenschädigung durch Methotrexat?. Z. Rheumatol. 70, 549–552 (2011). https://doi.org/10.1007/s00393-011-0830-6

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