Evidence map›Paper›PMID 16621965›Full record

Trial reportBlood2006

Genetics of HUS: the impact of MCP, CFH, and IF mutations on clinical presentation, response to treatment, and outcome.

Jessica Caprioli, Marina Noris, Simona Brioschi, Gaia Pianetti, Federica Castelletti, Paola Bettinaglio, Caterina Mele, Elena Bresin, Linda Cassis, Sara Gamba and 9 more

Open access · bronzeAbstract readClinical TrialComparative Study
In one paragraph

Trial report in Blood, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 300 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
300citing papers in PubMed, 4 pooled it
13.6field-weighted citation impact, top 1% 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

300 citing papers in PubMed, 4 syntheses or guidelines pooled it, 729 citations in OpenAlex.

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240 more citing papers are in PubMed but not listed here.

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

19 authors at 2 institutions in 2 countries.

Jessica CaprioliMario Negri Institute for Pharmacologic Research, Clinical Research Center for Rare Diseases, Aldo e Cele Daccò, Bergamo, Italy.
Marina Noris
Simona Brioschi
Gaia Pianetti
Federica Castelletti
Paola Bettinaglio
Caterina Mele
Elena Bresin
Linda Cassis
Sara Gamba
Francesca Porrati
Sara Bucchioni
Giuseppe Monteferrante
Celia J Fang
M K Liszewski
David Kavanagh
John P Atkinson
Giuseppe Remuzzi
International Registry of Recurrent and Familial HUS/TTP
Newcastle University · GBWashington University in St. Louis · US

Funding

TRAINING IN THE IMMUNOLOGY OF RHEUMATIC DISEASEST32AR007279 · NIAMS · WASHINGTON UNIVERSITY · PI Megan Anne Cooper, Deborah J Lenschow · 1986 to 2026
$6.0M
MCP--STRUCTURE, MICROBIAL INTERACTIONS AND FUNCTIONR01AI037618 · NIAID · WASHINGTON UNIVERSITY · PI ATKINSON, JOHN · 1995 to 2010
$3.3M
NIAID NIH HHS R01 AI37618NIAMS NIH HHS T32 AR07279Telethon GGP02162
6 · The paper itself

Abstract

Hemolytic uremic syndrome (HUS) is a thrombotic microangiopathy with manifestations of hemolytic anemia, thrombocytopenia, and renal impairment. Genetic studies have shown that mutations in complement regulatory proteins predispose to non-Shiga toxin-associated HUS (non-Stx-HUS). We undertook genetic analysis on membrane cofactor protein (MCP), complement factor H (CFH), and factor I (IF) in 156 patients with non-Stx-HUS. Fourteen, 11, and 5 new mutational events were found in MCP, CFH, and IF, respectively. Mutation frequencies were 12.8%, 30.1%, and 4.5% for MCP, CFH, and IF, respectively. MCP mutations resulted in either reduced protein expression or impaired C3b binding capability. MCP-mutated patients had a better prognosis than CFH-mutated and nonmutated patients. In MCP-mutated patients, plasma treatment did not impact the outcome significantly: remission was achieved in around 90% of both plasma-treated and plasma-untreated acute episodes. Kidney transplantation outcome was favorable in patients with MCP mutations, whereas the outcome was poor in patients with CFH and IF mutations due to disease recurrence. This study documents that the presentation, the response to therapy, and the outcome of the disease are influenced by the genotype. Hopefully this will translate into improved management and therapy of patients and will provide the way to design tailored treatments.

Indexed as

MutationBlood Component TransfusionComplement C3bComplement Factor HComplement Factor IFemaleGene FrequencyGenotypeHemolytic-Uremic SyndromeHumansKidney TransplantationMaleMembrane Cofactor ProteinPlasmaProtein BindingProtein BiosynthesisComplement C3bComplement Factor HComplement Factor IMembrane Cofactor ProteinShiga Toxin

Identifiers

PMID16621965
PMCPMC1895874
OpenAlexW2098383030

What OpenQuestion holds

Textmetadata
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.