Cited by 66Metabolism, Diabetes, and CancerHepatocellular Carcinoma Treatment and PrognosisCancer, Hypoxia, and Metabolism

Glycated hemoglobin and antidiabetic strategies as risk factors for hepatocellular carcinoma

Open access
Donadon, Valter·2010·World Journal of Gastroenterology

Abstract

AIM: To evaluate the relationship between glycemic control [assessed by glycated hemoglobin (HbA1c)], antidiabetic therapies and the risk of hepatocellular carcinoma (HCC). METHODS: We recruited 465 patients with HCC, 618 cases with liver cirrhosis and 490 controls with no liver disease. Among subjects with type 2 diabetes mellitus (DM2), the associations between the antidiabetic strategies and HbA1c level with HCC were determined through 2 series of multivariate logistic regression models using cirrhotic patients and controls as comparison groups. RESULTS: DM2 prevalence was 31.2% in patients with HCC, 23.2% in cirrhotic patients and 12.6% in controls (P < 0.0001). In 86% of study subjects, DM2 had been diagnosed for more than 1 year before the HCC diagnosis. HCC patients with DM2 had a 1.5-2.5-fold increased risk of liver cancer. The HbA1c mean levels were significantly higher in DM2 patients with HCC than in cirrhotic and control DM2 patients. Antidiabetic treatment with metformin was more common among cirrhotic and control DM2 subjects than among cases with HCC. In both series of multivariate analyses, treatment with metformin significantly reduced the risk of HCC by more than 80% compared with sulphonylureas and insulin therapy. No significant differences were seen between sulphonylureas and insulin treatment. Elevated HbA1c levels were positively related to the risk for HCC in diabetic patients, with a 26%-50% increase in risk for each 1% increase in HbA1c values. CONCLUSION: In patients with preexisting DM2, the risk of HCC is positively associated with poor chronic glycemic control and significantly decreased by metformin therapy.

Integrity signals

Registry

Crossref · 10.3748/wjg.v16.i24.3025

Cites

46 of 46 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

We couldn’t retrieve this paper’s full text, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Patients with type 2 diabetes who are prescribed metformin had a lower risk of cancer compared to patients who did not take it.

    “Patients with type 2 diabetes who are prescribed metformin had a lower risk of cancer compared to patients who did not take it.”
  • The reduced risk of cancer and cancer mortality observed in studies of metformin users has been consistently in the range of 25% to 30%.

    “The reduced risk of cancer and cancer mortality observed in these studies has been consistently in the range of 25% to 30% [135-139,145-147].”
  • An observational cohort study of new metformin users with type 2 diabetes found a significant decrease in cancer incidence among metformin users (7.3%) compared to controls (11.6%), with an unadjusted hazard ratio of 0.46 (95% CI 0.40-0.53).

    “An observational cohort study with type 2 diabetics who were new metformin users found a significant decrease in cancer incidence among metformin users (7.3%) compared to controls (11.6%). The unadjusted hazard ratio (95% CI) for cancer was 0.46 (0.40–0.53).”

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Donadon, V.
Affiliations
Azienda Ospedaliera Santa Maria Degli Angeli (IT)
Corresponding author
Donadon, Valter
Venue
World Journal of Gastroenterology
Published
2010
Volume
16
Issue
24
Pages
3025
ISSN
1007-9327 (ISSN-L)
OpenAlex
W2141761015
Cited by
66
References
46
Citations by year
2025: 1 · 2024: 2 · 2023: 2 · 2022: 3 · 2021: 1 · 2020: 5 · 2019: 3 · 2018: 2 · 2017: 9 · 2016: 6 · 2015: 5 · 2014: 6 · 2013: 10 · 2012: 6
FWCI
2.73
Type
journal article
Language
en
Open access
Licence
cc-by-nc
Locations
  • World Journal of Gastroenterology (publishedVersion, cc-by-nc)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
  • Padua Research Archive (University of Padova) (submittedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Metabolism, Diabetes, and Cancer
  • Health Sciences › Medicine › Hepatology › Hepatocellular Carcinoma Treatment and Prognosis
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › Cancer, Hypoxia, and Metabolism
Keywords
hepatocellular carcinoma, HbA1c, glycemic control, type 2 diabetes, antidiabetic therapy, metformin, sulfonylureas, insulin therapy, liver cirrhosis, cancer risk factors
MeSH terms
Aged, Diabetes Mellitus, Type 2, Female, Glycated Hemoglobin, Hepatitis B, Hepatitis C, Carcinoma, Hepatocellular, Humans, Liver Diseases, Liver Neoplasms, Male, Retrospective Studies, Risk Factors, Diabetes Complications

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review