Evidence map›Paper›PMID 25995751›Full record

ArticleArchives of medical science : AMS2015

Serum leptin levels in gastric cancer patients and the relationship with insulin resistance.

Huseyin Begenik, Mehmet Aslan, Ahmet Cumhur Dulger, Habib Emre, Ahu Kemik, Ozgur Kemik, Ramazan Esen

Open access · goldAbstract read
In one paragraph

Article in Archives of medical science : AMS, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 24% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Circulating hormones and risk of gastric cancer by subsite in three cohort studies.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2023
    Article
  4. Article
  5. Article
  6. A Variant ofPharmacogenomics and personalized medicine · 2020
    Article
  7. Association between circulating leptin concentration andArchives of medical science : AMS · 2019
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Obstructive sleep apnea and hormones - a novel insight.Archives of medical science : AMS · 2017
    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

7 authors at 2 institutions in 1 country.

Huseyin BegenikDepartment of Internal Medicine, Medical Faculty, Yuzuncu Yil University, Van, Turkey.
Mehmet AslanDepartment of Internal Medicine, Medical Faculty, Yuzuncu Yil University, Van, Turkey.
Ahmet Cumhur DulgerDepartment of Gastroenterology, Medical Faculty, Yuzuncu Yil University, Van, Turkey.
Habib EmreDepartment of Internal Medicine, Medical Faculty, Yuzuncu Yil University, Van, Turkey.
Ahu KemikDepartment of Biochemistry, Medical Faculty, Istanbul University, Istanbul, Turkey.
Ozgur KemikDepartment of General Surgery, Medical Faculty, Yuzuncu Yil University, Van, Turkey.
Ramazan EsenDepartment of Internal Medicine, Medical Faculty, Yuzuncu Yil University, Van, Turkey.
Van Yüzüncü Yıl Üniversitesi · TRIstanbul University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionSerum leptin levels have been examined in various cancers, with conflicting results. However, there is limited information regarding serum leptin levels and insulin resistance in gastric cancer patients. Therefore, we aimed to investigate serum leptin levels, performance status, insulin levels and insulin resistance in patients with gastric cancer. In addition, we examined the relationship between these measurements and leptin levels. MATERIAL AND

methodsThirty-nine patients with gastric cancer and 30 control subjects were enrolled in the study. Serum leptin, total protein, albumin, growth hormone, insulin and glucose levels were measured. The homeostasis model assessment (HOMA) was used to assess insulin resistance.

resultsSerum levels of insulin, glucose and growth hormone and insulin resistance were significantly lower in gastric cancer patients than controls (p < 0.05 for all). In the Pearson correlation analysis, insulin resistance was found to be significantly correlated with serum leptin levels in gastric cancer patients (r = 0.320, p = 0.047). We observed a significant negative correlation between performance status and insulin resistance in patients with cachexia (r = -0.512, p = 0.030), while no association was found in non-cachectic patients.

conclusionsWe concluded that serum leptin levels are significantly lower in gastric cancer patients. In addition, gastric cancer patients have decreases in insulin levels, insulin resistance and growth hormone levels. This study found a positive association between serum leptin levels and insulin resistance. Moreover, there is a negative association between serum leptin levels and growth hormone levels. Thus, low insulin and growth hormone levels may suppress the production of leptin in gastric cancer patients.

Indexed as

gastric cancergendergrowth hormoneinsulininsulin resistanceleptin

Identifiers

PMID25995751
PMCPMC4424252
OpenAlexW280095725

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.