Evidence map›Paper›PMID 42802289›Full record

ArticleJournal of bone and mineral metabolism2026

Pharmacological management of knee and hip osteoarthritis stratified by oral nonsteroidal anti-inflammatory drugs safety status.

Masaki Hatano, Yuya Kimura, Akira Okada, Hisatoshi Ishikura, Takeyuki Tanaka, Sakae Tanaka, Hideo Yasunaga

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Article in Journal of bone and mineral metabolism, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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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

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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

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0 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Masaki HatanoDepartment of Orthopaedic Surgery, Faculty of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-Ku, Tokyo, 113-0033, Japan. h-masaki@g.ecc.u-tokyo.ac.jp.ORCID http://orcid.org/0000-0002-7096-5604
Yuya KimuraDepartment of Health Services Research, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.ORCID http://orcid.org/0000-0003-1649-0596
Akira OkadaDepartment of Prevention of Diabetes and Lifestyle-Related Diseases, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.ORCID http://orcid.org/0000-0001-6480-3388
Hisatoshi IshikuraDepartment of Orthopaedic Surgery, Faculty of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-Ku, Tokyo, 113-0033, Japan.ORCID http://orcid.org/0000-0001-6317-6087
Takeyuki TanakaDepartment of Orthopaedic Surgery, Faculty of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-Ku, Tokyo, 113-0033, Japan.ORCID http://orcid.org/0000-0002-2040-6345
Sakae TanakaDepartment of Orthopaedic Surgery, Faculty of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-Ku, Tokyo, 113-0033, Japan.ORCID http://orcid.org/0000-0001-9210-9414
Hideo YasunagaDepartment of Clinical Epidemiology and Health Economics, School of Public Health, The University of Tokyo, Tokyo, Japan.ORCID http://orcid.org/0000-0002-6017-469X

Funding

Ministry of Health, Labour and Welfare 26AA2006
6 · The paper itself

Abstract

introductionKnee and hip osteoarthritis are treated with oral nonsteroidal anti-inflammatory drugs (NSAIDs); however, pharmacological management by NSAID safety status remains unclear. We characterized pharmacological treatment patterns across safety strata. MATERIALS AND

methodsWe used Japanese health insurance claims database (2014-2024). Adults aged ≥40 years with incident knee or hip osteoarthritis were classified as having oral NSAID contraindications, precautions, or neither. Outcomes were receipt of oral NSAIDs within 90 days of osteoarthritis diagnosis. Adjusted risk differences (RDs) were estimated with identity-link binomial models and facility-clustered standard errors.

resultsFor knee osteoarthritis, oral NSAIDs were prescribed to 49.0%, 44.0%, and 30.2% of patients in the no contraindications or precautions, precaution, and contraindication groups, respectively, and to 53.4%, 48.6%, and 34.5% of patients with hip osteoarthritis. Compared with patients with no contraindications or precautions, the adjusted RDs for receiving oral NSAIDs were -2.0 (95% confidence interval [CI], -2.6 to -1.4) and -12.9 (95% CI -14.1 to -11.7) for knee osteoarthritis, and -1.9 (95% CI -3.3 to -0.5) and -13.0 (95% CI -15.7 to -10.3) for hip osteoarthritis, for the precaution and contraindication groups, respectively. Adjusted RDs for receiving non-NSAID treatments were 0.5 (95% CI -0.1 to 1.1) and -2.0 (95% CI -3.4 to -0.6) for knee osteoarthritis, and 1.1 (95% CI -0.2 to 2.3) and 3.1 (95% CI 0.3 to 5.8) for hip osteoarthritis, respectively.

conclusionOral NSAID use was less frequent among patients classified as having oral NSAID precautions or contraindications than among those without such classifications in both cohorts.

Indexed as

Hip osteoarthritisKnee osteoarthritisNonsteroidal anti-inflammatory drugsPharmacoepidemiologyRisk stratification

Identifiers

PMID42802289

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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.