Evidence map›Paper›PMID 27472742›Full record

ArticleMedicine2016

Complement activation and effect of eculizumab in scleroderma renal crisis.

Arnaud Devresse, Selda Aydin, Moglie Le Quintrec, Nathalie Demoulin, Patrick Stordeur, Catherine Lambert, Sara Gastoldi, Yves Pirson, Michel Jadoul, Johann Morelle

Open access · goldAbstract readCase Reports
In one paragraph

Article in Medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
3.7field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

33 citing papers in PubMed, 67 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Review
  6. Histologic Features Associated with Kidney Survival in Scleroderma Renal Crisis.Journal of the American Society of Nephrology : JASN · 2025
    Article
  7. Complement activation in secondary thrombotic microangiopathies.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2025
    Review
  8. Review
  9. Observational
  10. Article
  11. Article
  12. Review
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Kidney Involvement in Systemic Sclerosis.Journal of personalized medicine · 2022
    Review
  19. Article
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 4 institutions in 2 countries.

Arnaud DevresseDivision of Nephrology, Cliniques Universitaires Saint-Luc Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain Division of Pathology, Cliniques Universitaires Saint-Luc, Brussels, Belgium Department of Nephrology and Transplantation, Lapeyronie Hospital, Montpellier, France Immunobiology Clinic, Université Libre de Bruxelles-Hôpital Erasme Hemostasis-Thrombosis Unit, Division of Hematology, Cliniques Universitaires Saint-Luc, Brussels, Belgium IRCCS - Istituto di Ricerche Farmacologiche "Mario Negri," Clinical Research Center for Rare Diseases Aldo e Cele Daccò, Ranica, Bergamo, Italy.
Selda Aydin
Moglie Le Quintrec
Nathalie Demoulin
Patrick Stordeur
Catherine Lambert
Sara Gastoldi
Yves Pirson
Michel Jadoul
Johann Morelle
Cliniques Universitaires Saint-Luc · BEUCLouvain · BEHôpital Lapeyronie · FRUniversité Libre de Bruxelles · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundScleroderma renal crisis (SRC) is a life-threatening complication of systemic sclerosis characterized by abrupt onset of hypertension, thrombotic microangiopathy, and kidney injury. The mechanisms of the disease remain ill-defined, but a growing body of evidence suggests that activation of the complement system may be involved.

methodsHere, we report the case of a patient presenting with severe SRC and strong evidence of complement activation, both in serum and in the kidney, in the absence of genetic defect of the complement system.

resultsImmunofluorescence studies on kidney biopsy showed significant deposits of C1q and C4d in the endothelium of renal arterioles, pointing toward activation of the classical pathway. Because of the dramatic clinical and histological severity, and the lack of response to early treatment with angiotensin-converting enzyme inhibitors, calcium channel blockers and plasma exchange, the patient was treated with the specific C5 blocker eculizumab.Contrarily to conventional treatment, eculizumab efficiently blocked C5b-9 deposition ex vivo and maintained hematological remission. Unfortunately, the patient died from heart failure a few weeks later. Postmortem examination of the heart showed diffuse patchy interstitial fibrosis, the typical lesion of systemic sclerosis-related cardiomyopathy, but normal coronary arteries and myocardial microvasculature.

conclusionSRC may lead to complement system activation through the classical pathway. Early administration of C5 inhibitor eculizumab may have therapeutic potential in patients with life-threatening SRC refractory to conventional treatment using angiotensin-converting enzyme inhibitors.

Indexed as

Pregnancy, MultipleAcute Kidney InjuryAdultAntibodies, Monoclonal, HumanizedBiopsyComplement ActivationComplement C1qComplement C4bComplement C5Complement Pathway, ClassicalEndothelium, VascularFatal OutcomeFemaleHumansInfant, NewbornKidneyAntibodies, Monoclonal, HumanizedComplement C1qComplement C4bcomplement C4dComplement C5eculizumabPeptide Fragments

Identifiers

PMID27472742
PMCPMC5265879
OpenAlexW2488354037

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.