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Acta Odontol Scand
Department of Clinical Oral Physiology, Karolinska Institutet, Huddinge, Sweden.
Published: October 1993
Arthritic temporomandibular joints were investigated for intra-articular temperature and joint fluid content of calcitonin gene-related peptide. Eleven patients (16 joints) with rheumatoid arthritis, ankylosing spondylitis, psoriatic arthritis, or chronic unspecific polyarthritis or monarthritis participated in the study. The intra-articular temperature varied between 35.5 and 37.5 degrees C, with a mean of 36.5 degrees C. The concentration of calcitonin gene-related peptide varied between 7.5 and 749.0 pmol/l, with a mean of 108.6 pmol/l. There was a positive correlation between the intra-articular temperature and the joint fluid concentration of calcitonin gene-related peptide. The plasma level of the peptide was on an average 5% of the joint fluid level.
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http://dx.doi.org/10.3109/00016359309040579 | DOI Listing |
J Exp Orthop
January 2025
Department of Orthopaedic Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine Shanghai China.
Purpose: Swelling after total knee replacement surgery can hinder recovery, cryotherapy is one of the non-pharmacological interventions. However, the evidence of effectiveness is limited, possibly due to the heterogeneity of parameters. This scoping review aims to summarise existing evidence, clarify the mechanism and effect of cryotherapy on swelling after total knee arthroplasty, and analyze various parameters, providing evidence for clinical practice and future research.
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The Laboratory of Membrane and Liposome Research IMRIC, The Hebrew University-Hadassah Medical School, Jerusalem, Israel. Electronic address:
Objective: To explore the mechanism of action and structural effects of MM-II, a dispersion of "empty" multilamellar large liposomes composed of dimyristoyl phosphatidylcholine (DMPC) and dipalmitoyl phosphatidylcholine (DPPC), which durably reduced pain in a phase 2b study in knee osteoarthritis (OA) patients.
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Int J Biol Macromol
February 2025
Department of Orthopedics, Hangzhou Fuyang Hospital of Orthopedics of Traditional Chinese Medicine, Hangzhou 311499, China. Electronic address:
Osteoarthritis (OA) presents a significant challenge in clinical settings due to the limited self-renewal capability of cartilage tissue. To address this, engineered biomaterials employing biomimetic strategies have been developed to modulate and enhance cell-microenvironment interactions, facilitating cartilage regeneration. Nonetheless, excessive mechanical stress on joint structures can induce inflammatory responses, thereby impeding the process of cartilage repair.
View Article and Find Full Text PDFOrthop Nurs
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Yeliz Çulha, PhD, BSN, Fundamentals of Nursing Department, Istanbul University-Cerrahpaşa Florence Nightingale Faculty of Nursing, Sisli, Istanbul, Turkey.
Minimizing pain and anxiety associated with intra-articular injection interventions is important for patient satisfaction and comfort. The sample of this quasi-experimental study consisted of 120 patients who received intra-articular knee injections for the first time. Patients were divided into four study groups before injection.
View Article and Find Full Text PDFObjective: This study assessed the safety and tolerability of concurrent intra-articular (IA) injection of 2.5% polyacrylamide hydrogel (2.5% iPAAG) and betamethasone sodium phosphate and betamethasone acetate esters (BME) in the metacarpophalangeal joints (MCPJs) of healthy horses.
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