Evidence map›Paper›PMID 24475457›Full record

ArticleJournal of nephropathology2013

Evaluation of noninvasive tests for diagnosis of Helicobacter pylori infection in hemodialysis patients.

Mohamad Reza Tamadon, Morteza Saberi Far, Alireza Soleimani, Raheb Ghorbani, Vahid Semnani, Farhad Malek, Mojtaba Malek

Abstract read
In one paragraph

Article in Journal of nephropathology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 3 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

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

10 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Association betweenWorld journal of gastroenterology · 2017
    Pooled it
  4. Article
  5. Review
  6. Article
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  10. Investigation of Helicobacter pylori antigen in stool samples of patients with upper gastrointestinal complaints.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology]
    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

7 authors.

Mohamad Reza TamadonDepartment of Internal Medicine, Semnan University of Medical Sciences, Semnan, Iran.
Morteza Saberi FarDepartment of Internal Medicine, Semnan University of Medical Sciences, Semnan, Iran.
Alireza SoleimaniDepartment of Internal Medicine, Kashan University of Medical Sciences, Kashan, Iran.
Raheb GhorbaniDepartment of Social Medicine Semnan University of Medical Sciences, Semnan, Iran.
Vahid SemnaniDepartment of Pathology, Semnan University of Medical Sciences, Semnan, Iran.
Farhad MalekDepartment of Internal Medicine, Semnan University of Medical Sciences, Semnan, Iran.
Mojtaba MalekEndocrine Research Center (Firouzgar), Institute of Endocrinology and Metabolism, Iran University of Medical Sciences (TUMS), Tehran, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHemodialysis is the most common method of renal replacement therapy for treatment of acute and chronic kidney failure. Helicobacter pylori (H. pylori) plays a major role in development of peptic ulcer, gastric neoplasms, and lymphoma as well as increased risk of cardiovascular disorders in hemodialysis patients.

objectivesIn this study the diagnostic values of noninvasive tests [i.e. urea breath test (UBT), helicobacter pylori stool antigen test (HPSA) and serology] in diagnosis of H. pylori infection in hemodialysis patients have been studied. PATIENTS AND

methodsAll patients undergoing hemodialysis in Fatemieh Hospital, Semnan, Iran, were enrolled in the study, and their H. pylori status were assessed by using non-invasive tests including UBT, HPSA and serology. Patients with at least two out of 3 positive tests were considered infected with H. pylori.

resultsThe sensitivity, specificity, and positive and negative predictive values of the tests used in diagnosing H. pylori infection were 62.5%, 65.4%, 62.5% and 65.4% for UBT, 100%, 72.2%, 58.3% and 100% for serology, and 100%, 75%, 60.9% and 100% for fecal antigen test, respectively.

conclusionsThis study showed that H. pylori serology and stool antigen tests have higher diagnostic values than UBT, and they are more reliable than UBT in diagnosis of H. pylori infection in hemodialysis patients.

Indexed as

Helicobacter pyloriHemodialysisUrea breath test

Identifiers

PMID24475457
PMCPMC3891128

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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.