Evidence map›Paper›PMID 28748511›Full record

ArticleClinical rheumatology2018

Unique histologic features of tonsils from patients with periodic fever, aphthous stomatitis, pharyngitis, and cervical adenitis (PFAPA) syndrome.

Kalpana Manthiram, Hernan Correa, Kelli Boyd, Joseph Roland, Kathryn Edwards

Abstract read
PubMed Publisher
In one paragraph

Article in Clinical rheumatology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

12 citing papers in PubMed, 25 citations in OpenAlex.

  1. Symptom course of PFAPA syndrome.Pediatric rheumatology online journal · 2025
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Periodic fever, aphthous stomatitis, pharyngitis, and adenitis (PFAPA) syndrome: A review.World journal of otorhinolaryngology - head and neck surgery · 2021
    Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. 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

5 authors at 1 institution in 1 country.

Kalpana ManthiramDivision of Pediatric Infectious Diseases, Vanderbilt University School of Medicine, 1161 21st Avenue South, Nashville, TN, 37232, USA. kalpana.manthiram@vanderbilt.edu.
Hernan CorreaDepartment of Pathology, Microbiology, and Immunology, Vanderbilt University School of Medicine, 1161 21st Avenue South, Nashville, TN, 37232, USA.
Kelli BoydDepartment of Pathology, Microbiology, and Immunology, Vanderbilt University School of Medicine, 1161 21st Avenue South, Nashville, TN, 37232, USA.
Joseph RolandDepartment of Surgery, Vanderbilt University School of Medicine, 1161 21st Avenue South, Nashville, TN, 37232, USA.
Kathryn EdwardsDivision of Pediatric Infectious Diseases, Vanderbilt University School of Medicine, 1161 21st Avenue South, Nashville, TN, 37232, USA.
Vanderbilt University · US

Funding

Genetic Analysis of Complex Inflammatory DisordersZIAHG200371 · NHGRI · NATIONAL HUMAN GENOME RESEARCH INSTITUTE · PI KASTNER, DANIEL · 2011 to 2024
$18.8M
Childhood Infections Research ProgramT32AI095202 · NIAID · VANDERBILT UNIVERSITY MEDICAL CENTER · PI JAMES E CASSAT · 2011 to 2026
$4.2M
Conducting Child Health Care Research in Vulnerable PopulationsT32HD060554 · NICHD · VANDERBILT UNIVERSITY MEDICAL CENTER · PI BARKIN, SHARI, WILLIAMS, DEREK J. · 2009 to 2019
$3.8M
National Institute of Allergy and Infectious Diseases 1T32AI095202-01National Institute of Child Health and Human Development 1T32HD060554-05
6 · The paper itself

Abstract

The objective of this study is to compare the histology and immune cell composition of tonsils from patients with periodic fever, aphthous stomatitis, pharyngitis, and cervical adenitis (PFAPA) syndrome to those from patients with obstructive sleep apnea (OSA). Patients with PFAPA and age-matched controls with OSA who had undergone tonsillectomy at Vanderbilt Children's Hospital were recruited. After informed consent, archival paraffin-embedded, formalin-fixed tonsil tissues were obtained. Sizes of major histologic regions were measured. Cores of germinal centers, crypts, and squamous epithelium were assembled on a tissue microarray for immunohistochemical staining and digital image analysis. Features of tonsils from PFAPA and OSA patients were compared with Wilcoxon signed-rank test. Samples from 16 cases with PFAPA and 16 controls with OSA were evaluated. Tonsils from PFAPA cases had significantly smaller germinal centers (0.18 vs. 0.47 mm

Indexed as

ChildChild, PreschoolFemaleFeverHumansInfantLymphadenitisMalePalatine TonsilPharyngitisStomatitis, AphthousSyndromeAutoinflammatory diseasePalatine tonsilPeriodic feverPFAPA

Identifiers

PMID28748511
OpenAlexW2738234244

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.