Evidence map›Paper›PMID 35327501›Full record

ArticleBiomedicines2022

Clinical Interest of Serum Alpha-2 Macroglobulin, Apolipoprotein A1, and Haptoglobin in Patients with Non-Alcoholic Fatty Liver Disease, with and without Type 2 Diabetes, before or during COVID-19.

Olivier Deckmyn, Thierry Poynard, Pierre Bedossa, Valérie Paradis, Valentina Peta, Raluca Pais, Vlad Ratziu, Dominique Thabut, Angelique Brzustowski, Jean-François Gautier and 2 more

Open access · goldAbstract read
In one paragraph

Article in Biomedicines, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 8% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
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

12 authors at 4 institutions in 1 country.

Olivier DeckmynBioPredictive, 75007 Paris, France.ORCID 0000-0002-1589-9368
Thierry PoynardAssistance Publique-Hôpitaux de Paris (AP-HP), Department of Hepato-Gastroenterology, Pitié-Salpêtrière Hospital, 75013 Paris, France.
Pierre BedossaDepartment of Pathology, Physiology and Imaging, Beaujon Hospital APHP Diderot University, 75006 Paris, France.
Valérie ParadisDepartment of Pathology, Physiology and Imaging, Beaujon Hospital APHP Diderot University, 75006 Paris, France.
Valentina PetaBioPredictive, 75007 Paris, France.
Raluca PaisAssistance Publique-Hôpitaux de Paris (AP-HP), Department of Hepato-Gastroenterology, Pitié-Salpêtrière Hospital, 75013 Paris, France.
Vlad RatziuAssistance Publique-Hôpitaux de Paris (AP-HP), Department of Hepato-Gastroenterology, Pitié-Salpêtrière Hospital, 75013 Paris, France.
Dominique ThabutAssistance Publique-Hôpitaux de Paris (AP-HP), Department of Hepato-Gastroenterology, Pitié-Salpêtrière Hospital, 75013 Paris, France.
Angelique BrzustowskiAssistance Publique-Hôpitaux de Paris (AP-HP), Department of Hepatology, Beaujon Hospital, 92110 Clichy, France.
Jean-François GautierInserm U1149, Centre de Recherche sur l' Inflammation CRI, 92110 Clichy, France.
Patrice CacoubAssistance Publique-Hôpitaux de Paris (AP-HP), Department of Internal Medicine and Clinical Immunology, Pitié-Salpêtrière Hospital, 75013 Paris, France.ORCID 0000-0002-6727-4992
Dominique VallaAssistance Publique-Hôpitaux de Paris (AP-HP), Department of Hepatology, Beaujon Hospital, 92110 Clichy, France.ORCID 0000-0002-4460-7643
Inserm · FRHôpital Beaujon · FRBiopredic (France) · FRCentre National de la Recherche Scientifique · FR

Funding

European Union HEALTH-F2-2009-241762
6 · The paper itself

Abstract

In patients with non-alcoholic fatty liver disease (NAFLD) with or without type 2 diabetes mellitus (T2DM), alpha-2 macroglobulin (A2M), apolipoprotein A1 (ApoA1), and haptoglobin are associated with the risk of liver fibrosis, inflammation (NASH), and COVID-19. We assessed if these associations were worsened by T2DM after adjustment by age, sex, obesity, and COVID-19. Three datasets were used: the “Control Population”, which enabled standardization of protein serum levels according to age and sex (N = 27,382); the “NAFLD-Biopsy” cohort for associations with liver features (N = 926); and the USA “NAFLD-Serum” cohort for protein kinetics before and during COVID-19 (N = 421,021). The impact of T2DM was assessed by comparing regression curves adjusted by age, sex, and obesity for the liver features in “NAFLD-Biopsy”, and before and during COVID-19 pandemic peaks in “NAFLD-Serum”. Patients with NAFLD without T2DM, compared with the values of controls, had increased A2M, decreased ApoA1, and increased haptoglobin serum levels. In patients with both NAFLD and T2DM, these significant mean differences were magnified, and even more during the COVID-19 pandemic in comparison with the year 2019 (all p < 0.001), with a maximum ApoA1 decrease of 0.21 g/L in women, and a maximum haptoglobin increase of 0.17 g/L in men. In conclusion, T2DM is associated with abnormal levels of A2M, ApoA1, and haptoglobin independently of NAFLD, age, sex, obesity, and COVID-19.

Indexed as

alpha-2 macroglobulinapolipoprotein A1COVID-19haptoglobinliver fibrosisnon-alcoholic fatty liver disease NAFLDnon-alcoholic steatohepatitis NASHSAF-scoring systemsteatosistype 2 diabetes

Identifiers

PMID35327501
PMCPMC8945355
OpenAlexW4221097967

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.