Evidence map›Paper›PMID 29305791›Full record

ArticleDiabetes therapy : research, treatment and education of diabetes and related disorders2018

Utility and Limitations of Glycated Hemoglobin (HbA1c) in Patients with Liver Cirrhosis as Compared with Oral Glucose Tolerance Test for Diagnosis of Diabetes.

Tejasav Sehrawat, Anuraag Jindal, Paaras Kohli, Amit Thour, Jasbinder Kaur, Atul Sachdev, Yashdeep Gupta

Open access · goldAbstract read
In one paragraph

Article in Diabetes therapy : research, treatment and education of diabetes and related disorders, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

21 citing papers in PubMed, 34 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Observational
  8. Article
  9. Article
  10. Microfluidic-based systems for the management of diabetes.Drug delivery and translational research · 2024
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Association of Protein Z with Prediabetes and Type 2 Diabetes.Endocrinology and metabolism (Seoul, Korea) · 2021
    Article
  18. Review
  19. Article
  20. Increased Levels of Glycated Hemoglobin A1c and Iron Deficiency Anemia: A Review.Medical science monitor : international medical journal of experimental and clinical research · 2019
    Review
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

7 authors at 4 institutions in 1 country.

Tejasav SehrawatDepartment of Internal Medicine, Government Medical College and Hospital, Chandigarh, India.
Anuraag JindalDepartment of Gastroenterology, Columbia Asia Hospital, Patiala, India.
Paaras KohliDepartment of Internal Medicine, Government Medical College and Hospital, Chandigarh, India.
Amit ThourDepartment of Internal Medicine, Government Medical College and Hospital, Chandigarh, India.
Jasbinder KaurDepartment of Biochemistry, Government Medical College and Hospital, Chandigarh, India.
Atul SachdevDepartment of Internal Medicine, Government Medical College and Hospital, Chandigarh, India.
Yashdeep GuptaDepartment of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, India. yash_deep_gupta@yahoo.co.in.
Government Medical College and Hospital · INAll India Institute of Medical Sciences · INColumbia Asia · INGovernment Medical College and Hospital · IN

Funding

Indian Council of Medical Research This study was supported by Indian Council of Medical Research-Short Term Studentship [2015-01083] 2015
6 · The paper itself

Abstract

introductionTo study the utility of glycated hemoglobin (HbA1c) in the diagnosis of diabetes in patients with cirrhosis as compared to the gold standard oral glucose tolerance test (OGTT) and to see the effect of anemia and severity of cirrhosis on its performance.

methodsIndividuals (n = 100) with an established diagnosis of liver cirrhosis were recruited. The OGTT was performed as described by the World Health Organization (WHO). The severity of cirrhosis was calculated using the Child-Turcotte-Pugh (CTP) score. The severity of anemia was defined according to WHO criteria. The utility of HbA1c was compared against the OGTT results. Test sensitivity and specificity were used to describe the diagnostic accuracy of HbA1c.

resultsA total of 100 subjects aged 46.9 ± 9.1 years (mean ± standard deviation) participated in the study, of whom 65% were recruited from out patient department of our hospital. The overall sensitivity and specificity of a HbA1c level of ≥ 6.5% for the diagnosis of diabetes in patients with cirrhosis was 77.1% (95% CI 59.9, 89.6) and 90.8% (95% CI 81.0, 96.5), respectively. The positive and negative predictive values were 81.8% (95% CI 67.3, 90.8) and 88.1% (95% CI 80.0, 93.2), respectively. The area under the curve was 0.85 (95% CI 0.75-0.94). The sensitivity of HbA1c for diagnosing diabetes in outpatients was 87.0% (95% CI 66.4, 97.2) and was better than that for diagnosing diabetes in hospitalized patients (58.3%; 95% CI 27.7, 84.8). The sensitivity of HbA1c for diagnosing diabetes was poor in patients with moderate to severe anemia. The difference in sensitivity and specificity was not statistically different for CTP classes A, B and C. The prevalence of diabetes as defined by American Diabetes Association OGTT criteria was 35% (95% CI 25.7-45.2%).

conclusionsTaking OGTT as the gold standard, the sensitivity of HbA1c for diagnosing diabetes is good when used in outpatients with cirrhosis. However, the sensitivity of HbA1c decreases when it is used for hospitalized patients, suggesting that it is not a good test for diagnosis of diabetes in such cases. It also performs poorly if the patient has moderate to severe anemia.

Indexed as

CirrhosisDiagnosisHbA1cHepatogenous diabetesOGTT

Identifiers

PMID29305791
PMCPMC5801248
OpenAlexW2782332756

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.