Abstract | OBJECTIVES: METHODS: We investigated adiponectin and resistin serum concentrations in a series of 29 non-diabetic AS patients without history of cardiovascular (CV) events that were treated with the TNF-α antagonist infliximab, immediately prior to an infliximab infusion. Adipokine levels were also determined immediately after administration of an infliximab dose. RESULTS: A significant correlation between adiponectin concentrations and insulin sensitivity (QUICKI at the time of the study) was seen (r=0.384; p=0.05). Also, a marginally significant negative correlation between adiponectin serum levels and the body mass index was observed (r=-0.367; p=0.07). Circulating adiponectin and resistin concentrations did not correlate with disease duration, erythrocyte sedimentation rate, C-reactive protein, BASDAI or VAS at the time of the study. However, AS patients with hip involvement or synovitis and/or enthesitis in other peripheral joints had higher adiponectin concentrations than those who did not have these complications (p-value for both comparisons =0.01). Adiponectin and resistin levels did not change upon infliximab administration. CONCLUSIONS: The present study shows that in non-diabetic patients with AS on treatment with infliximab adiponectin and resistin serum levels do not correlate with disease activity. Nevertheless, adiponectin concentration correlates with insulin sensitivity. This finding raises the possibility that low circulating adiponectin concentrations may be involved in the pathogenesis of the CV disease in AS.
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Authors | José A Miranda-Filloy, Raquel López-Mejias, Fernanda Genre, Beatriz Carnero-López, Rodrigo Ochoa, Teresa Diaz de Terán, Carlos González-Juanatey, Ricardo Blanco, Javier Llorca, Miguel A González-Gay |
Journal | Clinical and experimental rheumatology
(Clin Exp Rheumatol)
2013 May-Jun
Vol. 31
Issue 3
Pg. 365-71
ISSN: 0392-856X [Print] Italy |
PMID | 23294554
(Publication Type: Journal Article)
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Chemical References |
- Adipokines
- Adiponectin
- Antibodies, Monoclonal
- Antirheumatic Agents
- Resistin
- Tumor Necrosis Factor-alpha
- C-Reactive Protein
- Infliximab
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Topics |
- Adipokines
(blood)
- Adiponectin
(blood)
- Adult
- Aged
- Antibodies, Monoclonal
(therapeutic use)
- Antirheumatic Agents
(therapeutic use)
- Blood Sedimentation
- C-Reactive Protein
(analysis)
- Cardiovascular Diseases
(blood, complications)
- Cohort Studies
- Female
- Humans
- Infliximab
- Insulin Resistance
- Male
- Middle Aged
- Resistin
(blood)
- Spondylitis, Ankylosing
(blood, complications, drug therapy)
- Tumor Necrosis Factor-alpha
(antagonists & inhibitors)
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