Evidence map›Paper›PMID 31311491›Full record

ArticleBMC gastroenterology2019

Low vitamin D level was associated with metabolic syndrome and high leptin level in subjects with nonalcoholic fatty liver disease: a community-based study.

Li-Wei Chen, Cheng-Hung Chien, Sheng-Fong Kuo, Chia-Ying Yu, Chih-Lang Lin, Rong-Nan Chien

Open access · goldAbstract read
In one paragraph

Article in BMC gastroenterology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

14 citing papers in PubMed, 29 citations in OpenAlex.

  1. Review
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  4. Review
  5. Vitamin D improves hepatic alterations inSaudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2023
    Article
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  9. Review
  10. Article
  11. Pretreatment withDrug design, development and therapy · 2020
    Article
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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

6 authors at 1 institution in 1 country.

Li-Wei ChenDepartment of Gastroenterology and Hepatology, Chang-Gung Memorial Hospital and University at Keelung, 12F, No 222, Mai-Jin Road, Keelung, Taiwan, 20401.
Cheng-Hung ChienDepartment of Gastroenterology and Hepatology, Chang-Gung Memorial Hospital and University at Keelung, 12F, No 222, Mai-Jin Road, Keelung, Taiwan, 20401.
Sheng-Fong KuoCommunity Medicine Research Center, Chang-Gung Memorial Hospital and University at Keelung, 12F, No 222, Mai-Jin Road, Keelung, Taiwan, 20401.
Chia-Ying YuDepartment of Gastroenterology and Hepatology, Chang-Gung Memorial Hospital and University at Keelung, 12F, No 222, Mai-Jin Road, Keelung, Taiwan, 20401.
Chih-Lang LinDepartment of Gastroenterology and Hepatology, Chang-Gung Memorial Hospital and University at Keelung, 12F, No 222, Mai-Jin Road, Keelung, Taiwan, 20401.
Rong-Nan ChienDepartment of Gastroenterology and Hepatology, Chang-Gung Memorial Hospital and University at Keelung, 12F, No 222, Mai-Jin Road, Keelung, Taiwan, 20401. ronald@cgmh.org.tw.
Keelung Chang Gung Memorial Hospital · TW

Funding

Chang-Gung Memorial Hospital, Keelung (TW) CMRPG2B0123, CMRPG2B0173, CRRPG2H0051
6 · The paper itself

Abstract

backgroundThis study aimed to evaluate the association between serum vitamin D levels and nonalcoholic fatty liver disease (NAFLD) parameters, such as metabolic syndrome (MS), inflammatory cytokines (tumor necrosis factor, high sensitive C-reactive protein) and adipokines (adiponectin, leptin).

methodsFrom August 2013 to August 2016, a community-based study was performed in the north-eastern region of Taiwan. All subjects received a demographic survey, blood testing and abdominal ultrasonography (US). The vitamin D level was evaluated by quartile divide or used the classification of deficiency (< 20 ng/ml), insufficiency (20-30 ng/ml) and sufficiency (> 30 ng/ml).

resultsSubjects were divided into NAFLD group and normal control (subjects number = 564 in each group) following abdominal US study and matching age and gender. The mean age was 57.1 years in NAFLD group and 57.5 in control group. Subjects in NAFLD group had a lower mean vitamin D than those in the control group (28.5 ± 9.5 ng/ml vs. 29.9 ± 10.2 ng/ml, P = 0.018). Subjects with serum vitamin D deficiency or insufficiency had higher odds for MS than those with sufficient vitamin D levels [deficiency vs. sufficiency, adjusted odds ratio (aOR) =1.860 (95% CI = 1.234-2.804), P = 0.003; insufficiency vs. sufficiency, aOR = 1.669 (95% CI = 1.237-2.251), P = 0.001]. Similarly, subjects in the lowest quartile of vitamin D had higher odds for MS than those in the highest quartile of vitamin D (aOR = 2.792, 95% CI = 1.719-4.538, P < 0.001). Vitamin D level was positively correlated with age and male, but negatively correlated with serum leptin level.

conclusionSubjects with low vitamin D level had higher odds for MS, but higher levels of leptin, compared to those with high vitamin D levels.

Indexed as

Metabolic SyndromeNon-alcoholic Fatty Liver DiseaseVitamin D DeficiencyC-Reactive ProteinFemaleHumansLeptinMaleMiddle AgedTaiwanTumor Necrosis Factor-alphaC-Reactive ProteinLeptinTumor Necrosis Factor-alphaAdiponectinFatty liverInsulin resistanceLeptinMetabolic syndromeNon-alcoholic fatty liver diseaseUltrasonographyVitamin D

Identifiers

PMID31311491
PMCPMC6636103
OpenAlexW2960857306

What OpenQuestion holds

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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.