Evidence map›Paper›PMID 27848226›Full record

ReviewJournal of nephrology2017

Atypical hemolytic uremic syndrome in the setting of complement-amplifying conditions: case reports and a review of the evidence for treatment with eculizumab.

Arif Asif, Ali Nayer, Christian S Haas

Abstract readCase ReportsReview
In one paragraph

Review in Journal of nephrology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed, 3 pooled it
–field-weighted citation impact
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

55 citing papers in PubMed, 3 syntheses or guidelines pooled it.

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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

3 authors.

Arif AsifDepartment of Medicine, Jersey Shore University Medical Center, Hackensack-Meridian Health, Seton Hall-Hackensack-Meridian School of Medicine, 1945 NJ Route 33, Neptune, NJ, 07753, USA. Arif.Asif@hackensackmeridian.org.
Ali NayerDivision of Nephrology and Hypertension, Miller School of Medicine, University of Miami, Batchelor Research Institute (R762), 1580 N.W. 10th Avenue, Miami, FL, 33136, USA.
Christian S HaasDivision of Nephrology, Dialysis and Transplantation, Department of Medicine I, University of Lübeck, Ratzeburger Allee 160, 23562, Lübeck, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Atypical hemolytic uremic syndrome (aHUS) is a rare, genetic, progressive, life-threatening form of thrombotic microangiopathy (TMA) predominantly caused by dysregulation of the alternative pathway of the complement system. Complement-amplifying conditions (CACs), including pregnancy complications [preeclampsia, HELLP (hemolysis, elevated liver enzymes, low platelet count) syndrome], malignant hypertension, autoimmune diseases, transplantation, and others, are associated with the onset of TMA in up to 69 % of cases of aHUS. CACs activate the alternative pathway of complement and may be comorbid with aHUS or may unmask a previously undiagnosed case. In this review, three case reports are presented illustrating the onset and diagnosis of aHUS in the setting of different CACs (pregnancy complications, malignant hypertension, renal transplantation). The report also reviews the evidence for a variety of CACs, including those mentioned above as well as infections and drug-induced TMA, and the overlap with aHUS. Finally, we introduce an algorithm for diagnosis and treatment of aHUS in the setting of CACs. If TMA persists despite initial management for the specific CAC, aHUS should be considered. The terminal complement inhibitor eculizumab should be initiated for all patients with confirmed diagnosis of aHUS, with or without a comorbid CAC.

Indexed as

AdultAlgorithmsAntibodies, Monoclonal, HumanizedAtypical Hemolytic Uremic SyndromeClinical Decision-MakingComorbidityComplement ActivationComplement Inactivating AgentsComplement System ProteinsDecision Support TechniquesFemaleHumansPredictive Value of TestsPregnancyPregnancy ComplicationsRisk FactorsAntibodies, Monoclonal, HumanizedComplement Inactivating AgentsComplement System ProteinseculizumabComplementHypertensionKidney transplantationPregnancyThrombotic microangiopathy

Identifiers

PMID27848226
PMCPMC5437142

What OpenQuestion holds

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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.