Evidence map›Paper›PMID 16572281›Full record

ArticleClinical rheumatology2007

Pulmonary involvement in ankylosing spondylitis.

Percival D Sampaio-Barros, Elza Maria F P Cerqueira, Sílvio M Rezende, Lucimara Maeda, Roseneide A Conde, Verônica A Zanardi, Manoel Barros Bértolo, José Ribeiro de Menezes Neto, Adil M Samara

Abstract read
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In one paragraph

Article in Clinical rheumatology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 3 pooled it
2.1field-weighted citation impact, top 13% 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

28 citing papers in PubMed, 3 syntheses or guidelines pooled it, 80 citations in OpenAlex.

  1. Pooled it
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  9. [Traumatic injuries in ankylosing spinal diseases].Unfallchirurgie (Heidelberg, Germany) · 2024
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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

9 authors at 1 institution in 1 country.

Percival D Sampaio-BarrosUnit of Rheumatology, Department of Internal Medicine, State University of Campinas Faculty of Medical Sciences (FCM / UNICAMP), Barão Geraldo, Campinas SP, CEP 13081-970, Brazil. psbarros@fcm.unicamp.br
Elza Maria F P Cerqueira
Sílvio M Rezende
Lucimara Maeda
Roseneide A Conde
Verônica A Zanardi
Manoel Barros Bértolo
José Ribeiro de Menezes Neto
Adil M Samara
Universidade Estadual de Campinas (UNICAMP) · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This is a prospective study analyzing 52 asymptomatic, consecutive patients with ankylosing spondylitis (AS), who submitted to a pulmonary investigation that included plain chest radiography, pulmonary function test (PFT), and thoracic high-resolution computed tomography (HRCT). The results were compared according to sex, race, dorsal spine involvement, thoracic diameter, smoking status, and HLA-B27. There were four patients (8%) with an altered plain chest radiograph. PFT presented a restrictive pattern in 52% of the patients. Thoracic HRCT showed abnormalities in 21 patients (40%), predominantly nonspecific linear parenchymal opacities (19%), lymphadenopathy (12%), emphysema (10%), bronchiectasis (8%), and pleural involvement (8%). Linear parenchymal opacities were associated with a smoking history (p=0.026) and dorsal spine involvement (p=0.032). HLA-B27 was not associated with any abnormality. A lower thoracic diameter was observed in patients with dorsal spine involvement (p=0.0001), restrictive pattern at PFT (p=0.023), and linear parenchymal opacities (p=0.015). The study concluded that nonspecific subclinical pulmonary involvement is frequent in AS.

Indexed as

AdolescentAdultAgedFemaleHumansLung DiseasesMaleMiddle AgedProspective StudiesRadiography, ThoracicRespiratory Function TestsSpondylitis, AnkylosingTomography, X-Ray Computed

Identifiers

PMID16572281
OpenAlexW2087558342

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.