Evidence map›Paper›PMID 22674401›Full record

ArticleDigestive diseases and sciences2012

Diagnosis of hereditary hemochromatosis in the era of genetic testing.

Christiane Trieß, Guido von Figura, Manfred Stuhrmann, Barbara Butzeck, Pierre A Krayenbuehl, Pavel Strnad, Hasan Kulaksiz

Abstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in Digestive diseases and sciences, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact, top 90% of its field
1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 3 citations in OpenAlex.

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4 · The record

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5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Christiane TrießDepartment of Internal Medicine I, University Hospital Ulm, Ulm, Germany.
Guido von Figura
Manfred Stuhrmann
Barbara Butzeck
Pierre A Krayenbuehl
Pavel Strnad
Hasan Kulaksiz
University Hospital Ulm · DEMedizinische Hochschule Hannover · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHomozygous C282Y mutation in HFE gene is responsible for the majority of hereditary hemochromatosis cases. Since 1996 this mutation can be identified by a simple genetic test.

aimsTo determine the clinical presentations in patients with homozygous HFE C282Y mutation and the impact of genetic testing on the time needed for diagnosis.

methodsA total of 414 patients diagnosed with C282Y homozygous hereditary hemochromatosis before and after the introduction of genetic testing were evaluated regarding symptoms and clinical findings at diagnosis as well as first hemochromatosis-related clinical features in their past medical history.

resultsAt the time of diagnosis, the predominant symptom was joint pain, in particular of the hands/wrists. Those patients presenting with hand/wrist arthralgia had significantly higher ferritin levels than patients without this joint involvement (p = 0.0005 for males and p < 0.0001 for females). After the introduction of the HFE genetic test an earlier diagnosis after first onset of hemochromatosis-associated clinical features was observed between 2006 and 2009 vs. 2000-2005 p = 0.01).

conclusionsArthralgia, in particular of the hands/wrists, is a hallmark of hereditary hemochromatosis and its presence is associated with higher ferritin levels. Despite the availability of a genetic test, it often takes more than 6 years from the first onset of clinical features to diagnose hereditary hemochromatosis. This underlines the importance of raising the awareness of hemochromatosis and its typical clinical presentations.

Indexed as

AdultComorbidityFemaleGenetic TestingHemochromatosisHistocompatibility Antigens Class IHomozygoteHumansMaleMiddle AgedMutationRetrospective StudiesStatistics, NonparametricTime FactorsHistocompatibility Antigens Class I

Identifiers

PMID22674401
OpenAlexW2057086979

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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.