Evidence map›Paper›PMID 25177695›Full record

ArticleBioMed research international2014

The utilization of a new immunochromatographic test in detection of Helicobacter pylori antibody from maternal and umbilical cord serum.

Fu-Chen Kuo, Chien-Yi Wu, Chao-Hung Kuo, Chia-Fang Wu, Chien-Yu Lu, Yen-Hsu Chen, Chiao-Yun Chen, Yi-Ching Lo, Ming-Tsang Wu, Huang-Ming Hu

Open access · hybridAbstract readControlled Clinical Trial
In one paragraph

Article in BioMed research international, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.3field-weighted citation impact, top 36% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. The Yale journal of biology and medicine · 2020
    Article
  3. Prevalence and Associated Symptoms ofInterdisciplinary perspectives on infectious diseases · 2018
    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

10 authors at 4 institutions in 1 country.

Fu-Chen KuoGraduate Institute of Public Health, Kaohsiung Medical University, Kaohsiung 807, Taiwan ; Department of Gynecology and Obstetrics, E-Da Hospital, Kaohsiung 824, Taiwan ; School of Medicine, College of Medicine, I-Shou University, Kaohsiung 824, Taiwan.
Chien-Yi WuDepartment of Pediatrics, E-Da Hospital, I-Shou University, Kaohsiung 824, Taiwan.ORCID 0000-0001-9162-7359
Chao-Hung KuoDivision of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan ; Department of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan.ORCID 0000-0003-1847-395X
Chia-Fang WuGraduate Institute of Public Health, Kaohsiung Medical University, Kaohsiung 807, Taiwan.
Chien-Yu LuDivision of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan ; Department of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan.
Yen-Hsu ChenDepartment of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan ; Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan.ORCID 0000-0001-5012-1300
Chiao-Yun ChenDepartment of Radiology, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan ; Department of Medical Imaging, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan.
Yi-Ching LoDepartment of Pharmacology, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan.
Ming-Tsang WuGraduate Institute of Public Health, Kaohsiung Medical University, Kaohsiung 807, Taiwan.
Huang-Ming HuDivision of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan ; Department of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan.
Kaohsiung Medical University · TWKaohsiung Medical University Chung-Ho Memorial Hospital · TWE-Da Hospital · TWI-Shou University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHelicobacter pylori (H. pylori) was linked with several extragastrointestinal diseases, including preeclampsia and intrauterine growth restriction of fetus. One of the signals which can be transferred from mother to fetus is the H. pylori IgG antibody. Aims. We utilized a commercial immunochromatographic kit to detect the antibody in maternal and cord serum.

methodsThree hundred and forty-six females were enrolled and the blood samples were collected on antenatal examination and on delivery. The maternal H. pylori infection was determined by stool H. pylori antigen test.

resultsOne hundred and five females (30.3%) were H. pylori-infected, and the prevalence was higher in immigrants (43.5%) than in Taiwanese (28.7%, P = 0.058). The sensitivity, specificity, positive predictive value, negative predictive value, and accuracy of the kit were 77.1%, 88.0%, 73.6%, 89.8%, and 84.7%, respectively. This kit also had similar performance in cord serum. Comparing to the maternal result on delivery, this kit offered a consistent performance in antenatal maternal serum (kappa coefficient 0.92) and in cord serum (kappa coefficient 0.88).

conclusionsH. pylori IgG antibody can be transferred through the placenta into the fetal circulation. However, accuracy of the test kit needs to be evaluated before utilization in screening.

Indexed as

AdultAntibodies, BacterialChromatography, AffinityFemaleFetal BloodHelicobacter InfectionsHelicobacter pyloriHumansMaternal-Fetal ExchangePregnancyPregnancy Complications, InfectiousReproducibility of ResultsSensitivity and SpecificityAntibodies, Bacterial

Identifiers

PMID25177695
PMCPMC4142160
OpenAlexW2102565318

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.