Evidence map›Paper›PMID 30697959›Full record

ArticleArthritis care & research2020

Juvenile Sjögren's Syndrome: Clinical Characteristics With Focus on Salivary Gland Ultrasonography.

Daniel S Hammenfors, Valéria Valim, Blanca E R G Bica, Sandra G Pasoto, Vibke Lilleby, Juan Carlos Nieto-González, Clovis A Silva, Esther Mossel, Rosa M R Pereira, Aline Coelho and 4 more

Open access · hybridAbstract readMulticenter Study
In one paragraph

Article in Arthritis care & research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 2 pooled it
3.8field-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

31 citing papers in PubMed, 2 syntheses or guidelines pooled it, 65 citations in OpenAlex.

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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

14 authors at 9 institutions in 5 countries.

Daniel S HammenforsUniversity of Bergen and Haukeland University Hospital, Bergen, Norway.
Valéria ValimFederal University of Espírito Santo, Vitória, Brazil.
Blanca E R G BicaHospital Universitário Clementino Fraga Filho, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.
Sandra G PasotoHospital das Clinicas, Faculdade de Medicina da Universidade de Sao Paulo, Sao Paulo, Brazil.
Vibke LillebyOslo University Hospital, Oslo, Norway.
Juan Carlos Nieto-GonzálezHospital General Universitario Gregorio Marañón, Madrid, Spain.ORCID 0000-0002-5971-4185
Clovis A SilvaHospital das Clinicas, Faculdade de Medicina da Universidade de Sao Paulo, Sao Paulo, Brazil.
Esther MosselUniversity Medical Centre Groningen, University of Groningen, Groningen, The Netherlands.
Rosa M R PereiraHospital das Clinicas, Faculdade de Medicina da Universidade de Sao Paulo, Sao Paulo, Brazil.
Aline CoelhoFederal University of Espírito Santo, Vitória, Brazil.
Hendrika BootsmaUniversity Medical Centre Groningen, University of Groningen, Groningen, The Netherlands.
Akaluck ThatayatikomUniversity of Florida, Gainesville.
Johan G BrunUniversity of Bergen and Haukeland University Hospital, Bergen, Norway.
Malin V JonssonUniversity of Bergen, Bergen, Norway.
Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo · BRHaukeland University Hospital · NOUniversidade Federal do Espírito Santo · BRUniversity Medical Center Groningen · NLHospital General Universitario Gregorio Marañón · ESOslo University Hospital · NOUniversidade Federal do Rio de Janeiro · BRUniversity of Bergen · NOUniversity of Florida · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveJuvenile Sjögren's syndrome (SS) is a rare, poorly defined, and possibly underdiagnosed condition affecting children and adolescents. The aim of this study was to characterize symptoms and clinical findings of juvenile SS and to explore the clinical application of major salivary gland ultrasonography (SGUS) in patients with juvenile SS.

methodsA cross-sectional multicenter study recruited patients with disease onset until age 18 years (n = 67). Disease characteristics were recorded, and unstimulated whole sialometry and SGUS examination of the parotid and submandibular salivary glands were performed.

resultsThe female:male ratio was 58:9. The mean age at first symptom was 10.2 years and 12.1 years at diagnosis. Ocular and oral symptoms were noted in 42 of 67 patients (63%) and 53 of 66 patients (80%), respectively. The American-European Consensus Group or American College of Rheumatology/European League Against Rheumatism classification criteria for primary SS were fulfilled by 42 of 67 patients (63%). Pathologic SGUS findings were observed in 41 of 67 patients (61%); 26 of 41 SGUS+ patients (63%) fulfilled primary SS criteria. Salivary gland enlargements/parotitis were noted in 37 of 58 patients and were nonsignificantly associated with SGUS+ status (P = 0.066). The mean levels of saliva were 5.6 ml/15 minutes in SGUS- patients compared to 3.3 ml/15 minutes in the SGUS+ patients (P = 0.049). A total of 36 of 41 SGUS+ patients (88%) were anti-Ro/La+ compared to 14 of 26 SGUS- patients (54%) (P = 0.001). In addition, 24 of 39 SGUS+ patients (62%) were positive for rheumatoid factor (RF), whereas only 5 of 25 SGUS- patients (20%) were RF+ (P = 0.001).

conclusionJuvenile SS is characterized by a large spectrum of clinical symptoms and findings. Several glandular and extraglandular parameters such as hyposalivation, swollen salivary glands, and autoantibodies are associated with pathologic SGUS findings.

Indexed as

AdolescentChildChild, PreschoolCross-Sectional StudiesFemaleHumansInfantMaleSalivary GlandsSeverity of Illness IndexSjogren's SyndromeUltrasonography

Identifiers

PMID30697959
PMCPMC6972604
OpenAlexW2914887117

What OpenQuestion holds

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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.