Evidence map›Paper›PMID 32159602›Full record

ArticleSao Paulo medical journal = Revista paulista de medicina2020

Correlation of sleep quality with fatigue and disease activity among patients with primary Sjögren's syndrome: a cross-sectional study.

Luciana Paula Dardin, Ana Beatriz Andreo Garcia, Fernanda Martins Gazoni, Fania Cristina Dos Santos, Marco Tulio de Mello, Virginia Fernandes Moça Trevisani

Open access · diamondAbstract read
In one paragraph

Article in Sao Paulo medical journal = Revista paulista de medicina, 2020. 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
1.0field-weighted citation impact, top 26% 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, 15 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

6 authors at 3 institutions in 1 country.

Luciana Paula DardinDiscipline of Emergency Medicine and Evidence-Based Medicine, Universidade Federal de São Paulo, São Paulo, SP, Brazil.ORCID 0000-0002-6906-3216
Ana Beatriz Andreo GarciaDepartment of Ophthalmology, Universidade Federal de São Paulo, São Paulo, SP, Brazil.ORCID 0000-0002-7360-0782
Fernanda Martins GazoniDiscipline of Geriatrics and Gerontology, Universidade Federal de São Paulo, São Paulo, SP, Brazil.ORCID 0000-0002-1214-4330
Fania Cristina Dos SantosDiscipline of Geriatrics and Gerontology, Universidade Federal de São Paulo, São Paulo, SP, Brazil.ORCID 0000-0003-2689-3532
Marco Tulio de MelloPhysical Education School, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil.ORCID 0000-0003-3896-2208
Virginia Fernandes Moça TrevisaniDiscipline of Emergency Medicine and Evidence-Based Medicine, Universidade Federal de São Paulo, São Paulo, SP, Brazil.ORCID 0000-0002-7180-6285
Universidade Federal de São Paulo · BRUniversidade de Santo Amaro · BRUniversidade Federal de Minas Gerais · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFatigue is a frequent symptom in patients with primary Sjögren's syndrome (pSS) and can be a cause of or be associated with sleep disorders.

objectiveTo assess the sleep quality of pSS patients and its relationship with fatigue and disease activity. DESIGN AND

settingAnalytical observational study conducted at an exercise psychobiology laboratory.

methodsSleep quality was evaluated using the Pittsburg sleep quality index (PSQI) and actigraphy. Fatigue was evaluated through the Profile of Fatigue and Discomfort - Sicca Symptoms Inventory (PROFAD-SSI-SF) and a visual analogue scale for fatigue (VAS-fatigue). Disease activity was evaluated using a visual analogue scale for pain (VAS-pain), EULAR Sjögren's Syndrome Patient Reported Index (ESSPRI) and Disease Activity Index (ESSDAI). We summarized the data through descriptive statistics.

resultsA total of 50 female patients with pSS, of average age 56.4 years, were included in the study; 80% presented low disease activity. The total PSQI score showed that 74% had poor sleep. The actigraphy showed mean sleep latency of 26.2 minutes and mean nightly awakening of 48.2 minutes (duration of wakings after sleep onset, WASO). There were correlations between PSQI and VAS-pain, VAS-fatigue, PROFAD-SSI and ESSPRI. Actigraphy showed a correlation between the duration of WASO and ESSDAI.

conclusionThe present study provides important information regarding correlations between sleep disorders and disease activity. There is a need for proper control over disease activity and for development of strategies to help patients to sleep better in order to diminish their fatigue.

Indexed as

Sjogren's SyndromeSleep Wake DisordersCross-Sectional StudiesFatigueFemaleHumansMiddle AgedSeverity of Illness IndexSleep

Identifiers

PMID32159602
PMCPMC9662840
OpenAlexW3012299573

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.