Evidence map›Paper›PMID 34461982›Full record

ArticleArthritis research & therapy2021

Accelerated osteoarthritis in women with polycystic ovary syndrome: a prospective nationwide registry-based cohort study.

Stefan Kluzek, Katrine Hass Rubin, Maria Sanchez-Santos, Mary S O'Hanlon, Marianne Andersen, Dorte Glintborg, Bo Abrahamsen

Abstract read
In one paragraph

Article in Arthritis research & therapy, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
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.

  1. Review
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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

7 authors.

Stefan KluzekAcademic Department of Orthopaedics, Trauma and Sports Medicine, Versus Arthritis - Centre for Sport, Exercise and Osteoarthritis Research, Faculty of Medicine and Health Sciences, University of Nottingham, Queens Medical Centre, Nottingham, NG7 2UH, UK. stefan.kluzek@nottingham.ac.uk.ORCID 0000-0002-0696-7541
Katrine Hass RubinUniversity of Southern Denmark, Odense, Denmark.
Maria Sanchez-SantosNDORMS, University of Oxford, Oxford, UK.
Mary S O'HanlonUniversity of Nottingham, Nottingham, UK.
Marianne AndersenOdense University Hospital, Odense, Denmark.
Dorte Glintborg *Odense University Hospital, Odense, Denmark.
Bo Abrahamsen *Holbæk Hospital and University of Southern Denmark, Odense, Denmark.

Funding

Versus Arthritis
6 · The paper itself

Abstract

backgroundOsteoarthritis (OA) is the most common form of arthritis with multiple risk factors implicated including female sex and obesity. Metabolic dysregulation associated with obesity leading to metabolic syndrome is a proposed component of that association. Polycystic ovary syndrome (PCOS) commonly affects women of reproductive age and these women are at higher risk of developing metabolic syndrome and thus likely to represent a high-risk group for early OA development. There are no published studies exploring the epidemiology of knee, hip and hand OA in women diagnosed with PCOS. STUDY

aimTo assess the prevalence and incidence of knee, hip and hand osteoarthritis (OA) in women with polycystic ovary syndrome (PCOS) when compared with age-matched controls.

methodsProspective Danish national registry-based cohort study. The prevalence of OA in 2015 and incidence rates of OA over 11.1 years were calculated and compared in more than 75,000 Danish women with either a documented diagnosis of PCOS ± hirsutism (during the period of 1995 to 2012) or age-matched females without those diagnoses randomly drawn from the same population register.

resultsIn 2015, the prevalence of hospital treated knee, hip and hand OA was 5.2% in women with PCOS diagnosis. It was 73% higher than that seen in age-matched controls. Significantly higher incidence rates were observed in the PCOS cohort compared with the age-matched controls during the follow-up period (up to 20 years), with the following hazard ratios (HR): 1.9 (95% CI 1.7 to 2.1) for knee, 1.8 (95% CI 1.3-2.4) for hand and 1.3 (95% CI 1.1 to 1.6) for hip OA. After excluding women with obesity, similar associations were observed for knee and hand OA. However, risk of developing hip OA was no longer significant.

conclusionsIn this large prospective study, women with PCOS diagnosis had higher prevalence and accelerated onset of OA of both weight and non-weight bearing joints, when compared with age-matched controls. Further studies are needed to understand the relative effect of metabolic and hormonal changes linked with PCOS and their role in promoting development of OA.

Indexed as

OsteoarthritisPolycystic Ovary SyndromeCohort StudiesFemaleHumansProspective StudiesRegistriesMetabolic syndromeOsteoarthritisPolycystic ovary syndrome

Identifiers

PMID34461982
PMCPMC8406767

What Socratic 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 Socratic graph.