Evidence map›Paper›PMID 34381983›Full record

ArticleJHEP reports : innovation in hepatology2021

Histological activity despite normal ALT and IgG serum levels in patients with autoimmune hepatitis and cirrhosis.

Alena Laschtowitz, Kalliopi Zachou, Vasiliki Lygoura, Simon Pape, Finn Derben, Elmar Jaeckel, Sergio Oller-Moreno, Sören Weidemann, Till Krech, Felix Piecha and 9 more

Open access · goldAbstract read
In one paragraph

Article in JHEP reports : innovation in hepatology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 3 pooled it
3.2field-weighted citation impact, top 6% 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

25 citing papers in PubMed, 3 syntheses or guidelines pooled it, 41 citations in OpenAlex.

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  12. Real-World Assessment of Liver Corrected T1 and Magnetic Resonance Elastography in Predicting Liver Disease Progression.Liver international : official journal of the International Association for the Study of the Liver · 2025
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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

19 authors at 6 institutions in 4 countries.

Alena LaschtowitzDepartment of Medicine, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany.
Kalliopi ZachouDepartment of Medicine and Research Laboratory of Internal Medicine, National Expertise Centre of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, Larissa, Greece.
Vasiliki LygouraDepartment of Medicine and Research Laboratory of Internal Medicine, National Expertise Centre of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, Larissa, Greece.
Simon PapeEuropean Reference Network for Hepatological Diseases (ERN-RARE LIVER).
Finn DerbenEuropean Reference Network for Hepatological Diseases (ERN-RARE LIVER).
Elmar JaeckelEuropean Reference Network for Hepatological Diseases (ERN-RARE LIVER).
Sergio Oller-MorenoInstitute of Medical Systems Biology, Centre for Molecular Neurobiology, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany.
Sören WeidemannEuropean Reference Network for Hepatological Diseases (ERN-RARE LIVER).
Till KrechDepartment of Pathology, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany.
Felix PiechaDepartment of Medicine, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany.
Gerhard SchönInstitute of Medical Biometry and Epidemiology, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany.
Anna-Maria LiebhoffInstitute of Medical Systems Biology, Centre for Molecular Neurobiology, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany.
Munira Al TarrahInstitute of Liver Studies and Transplantation, King´s College Hospital, London, UK.
Michael HeneghanInstitute of Liver Studies and Transplantation, King´s College Hospital, London, UK.
Joost P H DrenthEuropean Reference Network for Hepatological Diseases (ERN-RARE LIVER).
George DalekosDepartment of Medicine and Research Laboratory of Internal Medicine, National Expertise Centre of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, Larissa, Greece.
Richard TaubertEuropean Reference Network for Hepatological Diseases (ERN-RARE LIVER).
Ansgar Wilhelm LohseDepartment of Medicine, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany.
Christoph SchrammDepartment of Medicine, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany.
University Medical Center Hamburg-Eppendorf · DEERN GUARD-Heart · NLUniversity Hospital of Larissa · GRKing's College Hospital · GBMedizinische Hochschule Hannover · DEUniversität Hamburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND &

aimsIn autoimmune hepatitis (AIH), normal levels of transaminases and IgG define biochemical remission and are considered the best surrogate markers for histological remission. This study assessed whether this also applies to patients with AIH cirrhosis.

methodsIn this European multicentric study, we included 125 biopsies from 113 patients with AIH and histologically proven cirrhosis; 105 biopsies from 104 patients with AIH without cirrhosis served as controls. Biochemical parameters were available within 4 weeks of biopsy. AIH activity was graded according to the modified Hepatitis Activity Index (mHAI), with mHAI ≥4/18 considered to indicate risk of disease progression.

resultsIn total, 47 out of 125 liver biopsies were obtained from patients with AIH cirrhosis and normal ALT levels at time of biopsy. Only 26% (12/47) of those livers showed histological remission (mHAI <4/18), whereas 36% (17/47) showed moderate to high histological activity (mHAI ≥6/18). In patients with noncirrhotic AIH, 88% (46/52 biopsies) of cases with normal ALT levels had histological remission and only 4% (2/52) had an mHAI ≥6/18 (

conclusionsIn contrast to patients with noncirrhotic AIH, in patients with AIH cirrhosis, who are at risk of disease progression, normal ALT levels and potentially also complete biochemical remission are poor surrogate markers of histological remission. Thus, new biomarkers are needed to monitor disease activity and progression in patients with AIH cirrhosis. LAY SUMMARY: Autoimmune hepatitis (AIH) is an inflammatory disease of the liver that usually responds to immunosuppressive therapy. Serum transaminases and IgG levels within the normal ranges define complete biochemical remission and are considered as surrogate markers for histological disease activity. Here, we show that those biochemical markers are not sufficient to indicate low disease activity in patients with AIH and already established cirrhosis. Consequently, until better biomarkers for disease activity are found, only liver biopsy can reliably indicate disease activity in the presence of cirrhosis. Additional investigations, such as measurements of liver stiffness, should be undertaken to monitor non-invasively for disease progression in patients with AIH and established cirrhosis.

Indexed as

AIH, autoimmune hepatitisALD, alcoholic liver diseaseALP, alkaline phosphataseALT, alanine aminotransferaseAST, aspartate aminotransferaseAutoimmune hepatitisBiochemical remissionCirrhosisEASL, European Association for the Study of the Livergamma-GT, gamma glutamyl transferaseHistological activityICC, intraclass correlation coefficientINR, international normalised ratioLiver biopsyLLN, lower limit of normalMELD, model for end-stage liver diseasemHAImHAI, modified Hepatitis Activity IndexNAFLD, non-alcoholic fatty liver diseaseTE, transient elastographyTIPS, transjugular intrahepatic portosystemic shuntULN, upper limit of normal

Identifiers

PMID34381983
PMCPMC8333110
OpenAlexW3172481002

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.