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Applicability of a Modified Rat Model of Acute Arthritis for Long-Term Testing of Drug Delivery Systems

Overview
Journal Pharmaceutics
Publisher MDPI
Date 2019 Feb 10
PMID 30736430
Citations 5
Authors
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Abstract

Episodes of inflammation and pain are predominant features of arthritic joint diseases. Drug delivery systems (DDS) could reduce inflammation and pain long-term without chances of infection upon multiple injections. To allow for long-term evaluation of DDS, we modified a previously published acute arthritis model by extending follow-up periods between flare-ups. Unilateral synovial inflammation of the knee was induced by intra-articular injection of streptococcal cell wall peptidoglycan polysaccharide (PGPS), and flare-ups were induced by intravenous PGPS injections every 4 weeks for a total duration of 84 days. In PGPS-reactivated animals, joint swelling, pain behavior, post mortem synovitis, and osteophyte formation were notable features. Hepatitis, splenitis and inflammation of non-primed joints were observed as systemic side effects. To test the applicability of the modified arthritis model for long-term testing of DDS, the duration of anti-inflammatory and analgesic effects of a corticosteroid released from two different polymer-based platforms was evaluated. The current modified arthritis model has good applicability for testing of DDS for a prolonged period of time. Furthermore, the novel autoregulatory polyesteramide (PEA) microsphere platform releasing triamcinolone acetonide (TAA) was benchmarked against poly lactic-co-glycolic acid (PLGA) and reduced joint swelling and pain behavior more potently compared to TAA-loaded PLGA microspheres.

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References
1.
Shive , Anderson . Biodegradation and biocompatibility of PLA and PLGA microspheres. Adv Drug Deliv Rev. 2000; 28(1):5-24. DOI: 10.1016/s0169-409x(97)00048-3. View

2.
Honore P, Rogers S, Schwei M, Salak-Johnson J, Luger N, Sabino M . Murine models of inflammatory, neuropathic and cancer pain each generates a unique set of neurochemical changes in the spinal cord and sensory neurons. Neuroscience. 2000; 98(3):585-98. DOI: 10.1016/s0306-4522(00)00110-x. View

3.
Woolf A, Pfleger B . Burden of major musculoskeletal conditions. Bull World Health Organ. 2004; 81(9):646-56. PMC: 2572542. View

4.
Tsitlanadze G, Machaidze M, Kviria T, Djavakhishvili N, Chu C, Katsarava R . Biodegradation of amino-acid-based poly(ester amide)s: in vitro weight loss and preliminary in vivo studies. J Biomater Sci Polym Ed. 2004; 15(1):1-24. DOI: 10.1163/156856204322752200. View

5.
Tsitlanadze G, Kviria T, Katsarava R, Chu C . In vitro enzymatic biodegradation of amino acid based poly(ester amide)s biomaterials. J Mater Sci Mater Med. 2004; 15(2):185-90. DOI: 10.1023/b:jmsm.0000011821.46166.1e. View