Bone-sparing effects of tocilizumab in rheumatoid arthritis: a monocentric observational study.

Introduction: Bone loss is a common feature in several autoimmune and chronic inflammatory diseases, such as rheumatoid arthritis (RA). Indeed, the high levels of pro-inflammatory cytokines seem to enhance bone resorption and to diminish bone formation, thus producing an uncoupling between osteoclast and osteoblast function and favoring the onset of juxtarticular as well as systemic osteoporosis. Many papers underline the high prevalence of osteoporosis in RA, as well as the negative correlation between interleukin 6 (IL-6) serum levels and bone mineral density (BMD).

Efficacy of intravenous neridronate in transient osteoporosis of the hip.

Objectives: To evaluate the efficacy and safety of intravenous (iv) neridronate in patients affected by transient osteoporosis of the hip (TOH).

Methods: We retrospectively evaluated the clinical records of patients affected by TOH treated with iv neridronate in our department. We treated patients with a value of visual analogue scale (VAS)-pain ≥ 80/100 mm at diagnosis, limited range of movement and magnetic resonance images (MRI) findings suggestive of TOH.

Intramuscular Clodronate in Long-Term Treatment of Symptomatic Knee Osteoarthritis: A Randomized Controlled Study.

Background And Objective: Clodronate is a nitrogen-free bisphosphonate that is widely and effectively used in the treatment of many osteo-metabolic disorders. The objective of our study was to evaluate the effectiveness of clodronate in reducing pain and bone marrow edema in knee osteoarthritis.

Methods: In total, 74 patients were included in the study.

Improved efficacy of intramuscular weekly administration of clodronate 200 mg (100 mg twice weekly) compared with 100 mg (once weekly) for increasing bone mineral density in postmenopausal osteoporosis.

Background: Clodronate is a bisphosphonate used for the treatment of postmenopausal osteoporosis and all conditions characterized by excess bone resorption. We have previously reported that intramuscular (IM) therapy with clodronate at a dose of 100 mg/week displays significant effects on bone mineral density (BMD) although a plateau effect is observed after 1 year of treatment. Previous reports indicate that the densitometric effects of bisphosphonates directly correlate with the drug dosage and suggest that using IM clodronate at doses higher than 100 mg/week may result in improved efficacy.