Evidence map›Paper›PMID 34942625›Full record

SynthesisDigestive diseases (Basel, Switzerland)2022

Clinical Profiles of Asians with NAFLD: A Systematic Review and Meta-Analysis.

Leslie Y Kam, Daniel Q Huang, Margaret L P Teng, Hirokazu Takahashi, Kenichi Tanaka, Satoshi Yasuda, James Fung, Teng-Yu Lee, Hideyuki Hyogo, Masafumi Ono and 13 more

Open access · hybridAbstract readSystematic ReviewMeta-Analysis
In one paragraph

Synthesis in Digestive diseases (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 11% 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, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.

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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

23 authors at 13 institutions in 6 countries.

Leslie Y KamDivision of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, USA.
Daniel Q HuangDivision of Gastroenterology and Hepatology, Department of Medicine, National University Hospital, Singapore, Singapore.
Margaret L P TengDivision of Gastroenterology and Hepatology, Department of Medicine, National University Hospital, Singapore, Singapore.
Hirokazu TakahashiLiver Center, Saga University Hospital, Saga, Japan.
Kenichi TanakaDivision of Metabolism and Endocrinology, Facility of Medicine, Saga University, Saga, Japan.
Satoshi YasudaDepartment of Gastroenterology, Ogaki Municipal Hospital, Ogaki, Japan.
James FungDepartment of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, Hong Kong, China.
Teng-Yu LeeDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan.
Hideyuki HyogoDepartment of Gastroenterology and Hepatology, JA Hiroshima General Hospital, Hiroshima, Japan.
Masafumi OnoDepartment of Internal Medicine, Tokyo Women's Medical University Medical Center East, Tokyo, Japan.
Junji SaruwatariDivision of Pharmacology and Therapeutics, Graduate School of Pharmaceutical Sciences, Kumamoto University, Kumamoto, Japan.
Kentaro OnikiDivision of Pharmacology and Therapeutics, Graduate School of Pharmaceutical Sciences, Kumamoto University, Kumamoto, Japan.
Yee Hui YeoDivision of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, USA.
Scott BarnettDivision of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, USA.
Linda HenryDivision of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, USA.
Jie LiDivision of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, USA.
Biyao ZouDivision of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, USA.
Ramsey C CheungDivision of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, USA.
Takashi KumadaDepartment of Nursing, Faculty of Nursing, Gifu Kyoritsu University, Ogaki, Japan.
Man-Fung YuenDepartment of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, Hong Kong, China.
Yuichiro EguchiLiver Center, Saga University Hospital, Saga, Japan.
Hidenori ToyodaDepartment of Gastroenterology, Ogaki Municipal Hospital, Ogaki, Japan.
Mindie H NguyenDivision of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, USA.
Stanford Medicine · USSaga University · JPKumamoto University · JPOgaki Municipal Hospital · JPQueen Mary Hospital · CNGifu Kyoritsu University · JPHiroshima General Hospital · JPNational University Hospital · SGNational University of Singapore · SGShandong University · CNTaichung Veterans General Hospital · TWTokyo Women's Medical University Adachi Medical Center · JPVA Palo Alto Health Care System · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionNAFLD is increasingly prevalent in Asia, where people suffer more metabolic comorbidities at a lower body mass index (BMI), suggesting potential differences in their clinical profile. Therefore, we attempted to characterize the clinical profile of Asians with NAFLD via a meta-analytic approach.

methodsWe searched PubMed, EMBASE, and Cochrane databases from January 1, 2000, to January 17, 2019. Two authors independently reviewed and selected 104 articles (2,247,754 persons) that identified NAFLD in Asians and reported relevant data, especially BMI and ALT, and excluded individuals with other liver disease and excessive alcohol consumption. Individual patient-level data were obtained from seven cohorts in Asia to complement meta-analyzed data.

resultsOverall, the mean age was 52.07 (95% CI: 51.28-52.85) years, with those from Southeast Asia (42.66, 95% CI: 32.23-53.11) being significantly younger. The mean BMI was 26.2 kg/m2, higher in moderate-severe versus mild hepatic steatosis (28.3 vs. 25.7) patients and NFS ≥ -1.455 versus <-1.455 (27.09 vs. 26.02), with 34% having nonobese NAFLD. The mean ALT was 31.74 U/L, higher in NFS < -1.455 versus ≥-1.455 (33.74 vs. 27.83), though no differences were found by obesity or steatosis severity. The majority of males (85.7%) and females (60.7%) had normal to minimally elevated ALT (1-1.5 × 95% ULN). Individual patient-level data analysis (N = 7,668) demonstrated similar results.

conclusionAbout one-third of Asians with NAFLD were nonobese, and the majority did not have markedly elevated ALT. Therefore, abnormal ALT or BMI is not recommended as a criterion for NAFLD screening in this population. Additionally, there were significant differences in the clinical profiles of NAFLD among the different regions of Asia.

Indexed as

Non-alcoholic Fatty Liver DiseaseBody Mass IndexComorbidityFemaleHumansMaleMiddle AgedObesityEpidemiologyFibrosisLiver function testsNonalcoholic fatty liver diseaseObesity

Identifiers

PMID34942625
PMCPMC9808705
OpenAlexW4200367002

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.