Evidence map›Paper›PMID 26781780›Full record

ArticleClinical rheumatology2016

Prevalence of positive autoimmune biomarkers in the brucellosis patients.

Zahra Ahmadinejad, Alireza Abdollahi, Vahid Ziaee, Zeinab Domiraei, Seyed-Reza Najafizadeh, Sirus Jafari, Mahdi Ahmadinejad

Abstract read
PubMed Publisher
In one paragraph

Article in Clinical rheumatology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 2 pooled it
4.4field-weighted citation impact, top 6% 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

11 citing papers in PubMed, 2 syntheses or guidelines pooled it, 22 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Laboratory-AcquiredPathogens (Basel, Switzerland) · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. 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 at 4 institutions in 1 country.

Zahra AhmadinejadDepartment of Infectious Diseases, Imam Khomini Complex Hospital, Tehran University of Medical Sciences, Tehran, Iran.
Alireza AbdollahiDepartment of Pathology, Imam Khomini Complex Hospital, Tehran University of Medical Sciences, Tehran, Iran.
Vahid ZiaeeRheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran. ziaee@tums.ac.ir.ORCID http://orcid.org/0000-0003-4648-3573
Zeinab DomiraeiLiver Transplantation Research Center, Tehran University of Medical Sciences, Tehran, Iran.
Seyed-Reza NajafizadehDepartment of Rheumatology, Imam Khomeini Complex Hospital, Tehran University of Medical Sciences, Tehran, Iran.
Sirus JafariDepartment of Infectious Diseases, Imam Khomini Complex Hospital, Tehran University of Medical Sciences, Tehran, Iran.
Mahdi AhmadinejadFaculty of Medicine, Iran University of Medical Sciences, Tehran, Iran.
Imam Khomeini Hospital · IRChildren's Medical Center · IRIran University of Medical Sciences · IRTehran University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Brucellosis is a chronic infectious disease with articular involvement. Discrimination between brucellosis and rheumatologic disorders is difficult in regions endemic for brucellosis. There are few studies about the rate of positive autoantibodies as rheumatologic biomarkers in brucellosis, and the prevalence is variable. In this study, the rheumatologic tests were studied in brucellosis patients. This cross sectional study was performed in two teaching hospitals in Tehran, Iran. Forty-nine patients with brucella infection and 42 healthy participants were enrolled in this study. Brucellosis was diagnosed on the basis of the clinical symptoms and positive serology for brucellosis. Rheumatic factor (RF) and antinuclear antibodies (ANA) were evaluated in all patients. Cyclic citrullinated peptides antibody (ACPA) and anti-double strand DNA (anti-dsDNA) were checked in all patients and control groups. Out of 49 patients, 15 (30.6 %) were RF positive and 4 (8.2 %) were ANA positive. Anti-dsDNA was concurrently positive with ANA in 1 patient (2 %) but ACPA titer was positive in 8 patients (16.3 %). None of the patients with positive autoantibody biomarkers fulfilled the criteria for rheumatologic disorders. The rate of positive RF in healthy people was significantly lower than patient group (2.4 vs. 30.6 %), but the positiveness rate of other biomarkers did not have significant difference in two groups. Sixty percent of the patients with positive RF and 75 % with positive ACPA had skeletal involvement (P < 0.05). Autoantibody biomarkers can be positive in brucellosis. Rheumatologists should be aware of brucellosis in patients with musculoskeletal involvement and positive autoantibody biomarkers in endemic regions.

Indexed as

AdolescentAdultAgedAntibodies, AntinuclearAutoantibodiesBiomarkersBrucellosisChildChild, PreschoolCross-Sectional StudiesDNAFemaleHumansIranMaleMiddle AgedAntibodies, AntinuclearAutoantibodiesBiomarkerscyclic citrullinated peptideDNAPeptides, CyclicRheumatoid FactorAutoantibodiesAutoimmuneBiomarkersBrucellosisMethodologyRheumatic diseasesRheumatoid factorTissues or models

Identifiers

PMID26781780
OpenAlexW2276007012

What OpenQuestion holds

Textmetadata
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.