Evidence map›Paper›PMID 24976730›Full record

SynthesisWorld journal of gastroenterology2014

Association between obesity-related adipokines and colorectal cancer: a case-control study and meta-analysis.

Rakhi Kumari Joshi, Woo Jin Kim, Sang-Ah Lee

Open access · hybridAbstract readMeta-AnalysisReview
In one paragraph

Synthesis in World journal of gastroenterology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed, 6 pooled it
6.0field-weighted citation impact, top 3% 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

48 citing papers in PubMed, 6 syntheses or guidelines pooled it, 86 citations in OpenAlex.

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  19. Role of the Ghrelin System in Colorectal Cancer.International journal of molecular sciences · 2022
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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

3 authors at 1 institution in 1 country.

Rakhi Kumari JoshiRakhi Kumari Joshi, Sang-Ah Lee, Department of Preventive Medicine, Kangwon National University School of Medicine, Chuncheon-si, Gangwon-do 200-701, South Korea.
Woo Jin KimRakhi Kumari Joshi, Sang-Ah Lee, Department of Preventive Medicine, Kangwon National University School of Medicine, Chuncheon-si, Gangwon-do 200-701, South Korea.
Sang-Ah LeeRakhi Kumari Joshi, Sang-Ah Lee, Department of Preventive Medicine, Kangwon National University School of Medicine, Chuncheon-si, Gangwon-do 200-701, South Korea.
Kangwon National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo examine the association between obesity-related adipokines (adiponectin, leptin, resistin, interleukin-6 (IL-6), and tumor necrosis factor-α (TNF-α) and colorectal cancer (CRC) risk.

methodsSerum levels of adipokines were measured in 100 CRC patients and age- and sex-matched controls for the data analysis. Unconditional logistic regression models were used for estimating ORs and 95%CIs related to each adipokine. For the meta-analysis, studies published before July 2013 available on Medline/PubMed and EMBASE were retrieved. The analysis included a total of 17 relevant studies (including the present case-control study): nine studies on adiponectin and eight on leptin. The effect sizes of ORs and 95%CIs were estimated using RevMan 5.1. Heterogeneity was evaluated using Cochran's Q-test and I (2) statistics.

resultsAmong the five adipokines, only resistin levels were significantly higher in cases than in controls (P < 0.001). The case-control study results showed no association between adiponectin and CRC and a negative association between leptin and CRC. However, the results of the meta-analysis showed a significant inverse association between adiponectin and CRC (OR = 0.91, 95%CI: 0.83-1.00, P = 0.04) and no association between CRC and leptin. After stratification by study design, an inverse association between adiponectin and CRC was observed in prospective studies only (OR = 0.90, 95%CI: 0.82-0.99, P = 0.03), whereas the association between leptin and CRC was inconsistent (prospective studies: OR = 1.14, 95%CI: 1.02-1.27, P = 0.02 and retrospective studies: OR = 0.47, 95%CI: 0.29-0.74, P = 0.001). The associations of resistin and TNF-α with CRC risk were positive, but no association was observed for IL-6.

conclusionOur results suggest a negative association of leptin, positive associations of resistin and TNF-α, and null associations of adiponectin and IL-6 with CRC. However, further studies with larger number of prospective approaches are needed.

Indexed as

AdipokinesAdiponectinAgedBiomarkersCase-Control StudiesChi-Square DistributionColorectal NeoplasmsFemaleHumansInterleukin-6LeptinLogistic ModelsMaleMiddle AgedOdds RatioProtective FactorsAdipokinesAdiponectinADIPOQ protein, humanBiomarkersIL6 protein, humanInterleukin-6LeptinResistinRETN protein, humanTumor Necrosis Factor-alphaAdipokinesCancer riskColorectal cancerObesityObesity-related adipokines

Identifiers

PMID24976730
PMCPMC4069321
OpenAlexW2070227270

What OpenQuestion holds

Textmetadata
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.