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Rheumatology (Oxford). 2010 Jun;49(6):1093-100. doi: 10.1093/rheumatology/keq010. Epub 2010 Mar 10.

Response of symptoms and synovitis to intra-muscular methylprednisolone in osteoarthritis of the hand: an ultrasonographic study.

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1
School of Medicine and Pharmacology, University of Western Australia, Perth, Australia.

Abstract

OBJECTIVE:

To examine the relationship between ultrasound (US)-detected synovial pathology in hand OA and the clinical response to parenteral corticosteroids.

METHODS:

People with symptomatic OA of the hand completed questionnaires [visual analogue scale (VAS) pain, Australian Canadian Osteoarthritis Hand Index and VAS global] and underwent an US examination of both hands prior to receiving an i.m. dose of methylprednisolone. Four- and twelve-week assessments were performed to assess therapeutic response.

RESULTS:

Thirty-six subjects with established OA were enrolled. Twenty-four (67%) subjects met the primary end-point of a 20% reduction in VAS pain, 25 (69.4%) met the Osteoarthritis Research Society International response criteria at 4 weeks. Overall in the group, there was a reduction in levels of pain in the most painful joint, pain in all joints and in global disease activity at 4 weeks (P < 0.001, P < 0.001 and P < 0.001, respectively). Reduction in symptoms was not associated with a statistically significant reduction in US-detected synovial hypertrophy or power Doppler signal.

CONCLUSIONS:

In this observational study, parenteral corticosteroids were associated with a statistically significant reduction in symptoms, but no statistically significant reduction in US-detected synovial inflammation. The latter finding may, however, reflect the relatively low levels of synovial inflammation detected ultrasonagraphically in hand joints.

PMID:
20219784
DOI:
10.1093/rheumatology/keq010
[Indexed for MEDLINE]

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