Evidence map›Paper›PMID 33619626›Full record

ArticleClinical rheumatology2021

Frequency, pattern, and associations of generalized osteoarthritis among Nigerians with knee osteoarthritis.

Akpabio Akpabio, Richard Akintayo, Abubakar Yerima, Hakeem Olaosebikan, Emaediong Akpan-Ekpo, Udeme Ekrikpo, Ndanyongmong Akpan, Olufemi Adelowo

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Article in Clinical rheumatology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.0field-weighted citation impact, top 24% 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

2 citing papers in PubMed, 6 citations in OpenAlex.

  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

8 authors at 4 institutions in 2 countries.

Akpabio AkpabioDepartment of Internal Medicine, University of Uyo Teaching Hospital, Uyo, Nigeria. petersakpabio@yahoo.com.ORCID http://orcid.org/0000-0002-4920-6494
Richard AkintayoRheumatology Department, Dumfries and Galloway Royal Infirmary, Cargenbridge, Dumfries, UK.
Abubakar YerimaDepartment of Medicine, University of Maiduguri Teaching Hospital, Maiduguri, Borno, Nigeria.
Hakeem OlaosebikanRheumatology Unit, Lagos State University Teaching Hospital, Lagos, Nigeria.
Emaediong Akpan-EkpoNaval Clinic, Forward Operating Base Ibaka, Mbo LGA, Akwa Ibom, Nigeria.
Udeme EkrikpoDepartment of Internal Medicine, University of Uyo Teaching Hospital, Uyo, Nigeria.
Ndanyongmong AkpanDepartment of Internal Medicine, University of Uyo Teaching Hospital, Uyo, Nigeria.
Olufemi AdelowoRheumatology Unit, Lagos State University Teaching Hospital, Lagos, Nigeria.
University of Uyo Teaching Hospital · NGLagos State University Teaching Hospital · NGDumfries and Galloway Royal Infirmary · GBUniversity of Maiduguri · NG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOsteoarthritis (OA) is a common degenerative condition leading to significant pain, functional limitation, and economic loss. Generalized OA (GOA) is associated with greater morbidity and accounts for 5-25% of total OA cases depending on definition used. This paper aims to determine the frequency and pattern of GOA, compare clinical and laboratory parameters of GOA and non-GOA subjects, then identify independent associations of GOA among Nigerians with knee OA.

methodsA cross-sectional study of 180 knee OA patients with knee and generalized OA defined using ACR criteria. Questionnaire administration was followed by physical examination and appropriate radiographs. Data was summarized using tables and figures. Multivariate regression was done to identify independent GOA associations with statistical significance p<0.05. Ethical approval was obtained for the study.

resultsThere were 180 participants with mean age 59.7±9.1 years. Twenty-eight patients (15.6%) had GOA of which 26 were female. The hip/knee/spine pattern was the commonest while hand OA was rare. Comparisons showed that GOA patients were significantly older with longer pain duration, higher pain score, more Heberden's nodes, and greater fatigue. There were no significant differences between both groups in levels of inflammatory markers and other laboratory parameters. Further analysis identified joint stiffness as the only independent association of GOA (OR 3.34, p=0.01).

conclusionA 15.6% frequency of GOA was identified among knee OA sufferers with the hip/knee/spine pattern most frequent. Nigerians with GOA are predominantly females with a large joint phenotype. Joint stiffness was the only independent association of GOA observed. Key Points • Generalized osteoarthritis occurs in 15.6% of Nigerian patients with knee osteoarthritis. • Females are predominantly affected with a large joint phenotype involving the hip/knee/spine. • Joint stiffness is an independent association of generalized osteoarthritis.

Indexed as

Osteoarthritis, HipOsteoarthritis, KneeAgedCross-Sectional StudiesFemaleHumansKnee JointMiddle AgedNigeriaRadiographyAssociationsFrequencyGeneralized osteoarthritisKnee osteoarthritisNigerians

Identifiers

PMID33619626
OpenAlexW3132986494

What OpenQuestion holds

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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.