Evidence map›Paper›PMID 30945642›Full record

ArticleThe Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology2019

HLA-DQ2/DQ8 frequency in adult patients with celiac disease, their first-degree relatives, and normal population in Turkey.

Şafak Meriç Özgenel, Tuncer Temel, Hava Üsküdar Teke, Pınar Yıldız, Hüseyin Korkmaz, Ayşegül Özakyol

Abstract readEvaluation Study
In one paragraph

Article in The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

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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

8 citing papers in PubMed, 1 synthesis or guideline pooled it.

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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.

Şafak Meriç ÖzgenelDepartment of Gastroenterology, Şırnak State Hospital, Şırnak, Turkey.
Tuncer TemelDepartment of Gastroenterology, Eskişehir Osmangazi University, Eskişehir, Turkey.
Hava Üsküdar TekeDepartment of Hematology, Eskişehir Osmangazi University, Eskişehir, Turkey.
Pınar YıldızDepartment of Internal Medicine, Eskişehir Osmangazi University, Eskişehir, Turkey.
Hüseyin KorkmazDepartment of Gastroenterology, Konya Selçuk University, Konya, Turkey.
Ayşegül ÖzakyolDepartment of Gastroenterology, Eskişehir Osmangazi University, Eskişehir, Turkey.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

aimsCeliac disease is an autoimmune, familial disease that results in susceptibility to gluten in cereal and cereal products in genetically susceptible individuals. The aim of the present study was to investigate the presence of HLA-DQ2/DQ8 in patients with celiac disease, their first-degree relatives, and healthy community. MATERIALS AND

methodsHLA-DQ2/DQ8 analysis was performed in adult patients with celiac disease >18 years old (94 patients), their first-degree relatives (89 people), and healthy group (102 individuals). Anemia, osteoporosis, and diarrhea were interrogated in the celiac patient group and also anti-tissue transglutaminase, anti-endomysium, and anti-gliadin antibodies were recorded.

resultsThere was a significant relationship between HLA-DQ2/DQ8 presence in all groups, and the distribution of HLA-DQ2/DQ8 in all groups was different (p=0.000). No statistically significant correlation was found between the HLA tissue groups and diarrhea (p=0.087), osteoporosis (p=0.215), anemia (p=1.000), tissue transglutaminase antibodies (p=0.295), anti-gliadin antibodies (p=0.104), and anti-endomysium antibodies (p=0.243) in the celiac patient group.

conclusionHLA-DQ2/DQ8 can be used to diagnose celiac disease particularly when the tests are useless and to screen first-degree relatives.

Indexed as

AdultAutoantibodiesCeliac DiseaseFemaleGliadinHLA-DQ AntigensHumansMalePedigreeTransglutaminasesTurkeyAutoantibodiesGliadinHLA-DQ2 antigenHLA-DQ8 antigenHLA-DQ AntigensTransglutaminases

Identifiers

PMID30945642
PMCPMC6453657

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