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Urinary prostanoids...
Urinary prostanoids are elevated by anti-TNF and anti-IL6 receptor disease-modifying antirheumatic drugs but are not predictive of response to treatment in early rheumatoid arthritis
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- Liu, Jianyang (författare)
- Karolinska Institutet
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- Idborg, Helena (författare)
- Karolinska Institutet
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- Korotkova, Marina (författare)
- Karolinska Institutet
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- Lend, Kristina (författare)
- Karolinska Institutet
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van Vollenhoven, Ronald (författare)
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- Lampa, Jon (författare)
- Karolinska Institutet
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- Rudin, Anna, 1961 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för reumatologi och inflammationsforskning,Institute of Medicine, Department of Rheumatology and Inflammation Research
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Nordstrom, Dan (författare)
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Gudbjornsson, Bjorn (författare)
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Grondal, Gerdur (författare)
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Uhlig, Till (författare)
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Horslev-Petersen, Kim (författare)
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Merete, Hetland Lund (författare)
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Ostergaard, Mikkel (författare)
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Nurmohamed, Michael (författare)
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- Jakobsson, Per-Johan (författare)
- Karolinska Institutet
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(creator_code:org_t)
- 2024
- 2024
- Engelska.
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Ingår i: ARTHRITIS RESEARCH & THERAPY. - 1478-6354 .- 1478-6362. ; 26:1
- Relaterad länk:
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https://gup.ub.gu.se...
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https://doi.org/10.1...
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http://kipublication...
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http://kipublication...
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Abstract
Ämnesord
Stäng
- Background: Disease-modifying antirheumatic drugs (DMARDs) are widely used for treating rheumatoid arthritis (RA). However, there are no established biomarkers to predict a patient's response to these therapies. Prostanoids, encompassing prostaglandins, prostacyclins, and thromboxanes, are potent lipid mediators implicated in RA progression. Nevertheless, the influence of DMARDs on prostanoid biosynthesis in RA patients remains poorly understood. This study aims to assess the impact of various DMARDs on urinary prostanoids levels and to explore whether urinary prostanoid profiles correlate with disease activity or response to therapy. Methods: This study included 152 Swedish female patients with early RA, all rheumatoid factor (RF) positive, enrolled in the NORD-STAR trial (registration number: NCT01491815). Participants were randomized into four therapeutic regimes: methotrexate (MTX) combined with (i) prednisolone (arm ACT), (ii) TNF-alpha blocker certolizumab pegol (arm CZP), (iii) CTLA-4Ig abatacept (arm ABA), or (iv) IL-6R blocker tocilizumab (arm TCZ). Urine samples, collected before start of treatment and at 24 weeks post-treatment, were analyzed for tetranor-prostaglandin E metabolite (tPGEM), tetranor-prostaglandin D metabolite (tPGDM), 2,3-dinor thromboxane B-2 (TXBM), 2,3-dinor-6-keto prostaglandin F-1a (PGIM), leukotriene E-4 (LTE4) and 12-hydroxyeicosatetraenoic acid (12-HETE) using liquid chromatography-mass spectrometry (LC-MS). Generalized estimating equation (GEE) models were used to analyze the change in urinary eicosanoids and their correlations to clinical outcomes. Results: Patients receiving MTX combined with CZP or TCZ exhibited significant elevations in urinary tPGEM and TXBM levels after 24 weeks of treatment. Other eicosanoids did not show significant alterations in response to any treatment. Baseline urinary eicosanoid levels did not correlate with baseline clinical disease activity index (CDAI) levels, nor with changes in CDAI from baseline to week 24. Their levels were also similar between patients who achieved CDAI remission and those with active disease at week 24. Conclusions: Treatment with anti-TNF or anti-IL6R agents in early RA patients leads to an increased systemic production of proinflammatory and prothrombotic prostanoids. However, urinary eicosanoid levels do not appear to be predictive of the response to DMARDs therapy.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Reumatologi och inflammation (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Rheumatology and Autoimmunity (hsv//eng)
Nyckelord
- Rheumatoid arthritis
- tPGEM
- tPGDM
- 2
- 3-dinor-TXB2
- 2
- 3-dinor-6-keto-PGF(1a)
- LTE4
- 12-HETE
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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Till lärosätets databas
- Av författaren/redakt...
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Liu, Jianyang
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Idborg, Helena
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Korotkova, Marin ...
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Lend, Kristina
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van Vollenhoven, ...
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Lampa, Jon
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visa fler...
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Rudin, Anna, 196 ...
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Nordstrom, Dan
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Gudbjornsson, Bj ...
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Grondal, Gerdur
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Uhlig, Till
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Horslev-Petersen ...
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Merete, Hetland ...
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Ostergaard, Mikk ...
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Nurmohamed, Mich ...
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Jakobsson, Per-J ...
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visa färre...
- Om ämnet
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- MEDICIN OCH HÄLSOVETENSKAP
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MEDICIN OCH HÄLS ...
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och Klinisk medicin
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och Reumatologi och ...
- Artiklar i publikationen
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ARTHRITIS RESEAR ...
- Av lärosätet
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Göteborgs universitet
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Karolinska Institutet