Abstract | INTRODUCTION: OBJECTIVES: The aim of the study was to compare the effect of methylprednisolone pulse therapy (MPPT) with and without alendronate on bone turnover markers in patients with GO with normal and reduced bone mineral density (BMD). PATIENTS AND METHODS: The study included 53 patients with GO and 20 sex- and age‑matched healthy controls. Twenty patients with normal BMD (17 women, 3 men, aged 45 ±1.0 years) received only MPPT (8 g intravenously during 4 weeks). The remaining patients, with reduced BMD, were randomly assigned either to MPPT without alendronate (10 women, 2 men, aged 47 ±1.0 years) or MPPT with alendronate (18 women, 3 men, aged 47 ±1.0 years). BMD of the lumbar spine and femoral neck was assessed using dual energy X‑ray absorptiometry (DEXA) before treatment. The markers of bone formation (serum osteocalcin, carboxyterminal propeptide of type I collagen [ PICP], alkaline phospatase) and the markers of bone resorption (serum carboxyterminal telopeptide of type I collagen [ICTP], cross‑linked C‑terminal telopeptide of type I collagen [CTX], serum calcium [Ca] and potassium [P], as well as urinary excretion of deoxypyridinoline, Ca, and P) were determined before and after treatment. RESULTS: CONCLUSIONS: A negative effect of MPPT on bone turnover is observed both in patients with GO with normal and with reduced BMD. Simultaneous use of MPPT and alendronate in patients with GO and reduced BMD suppresses bone resorption caused by methylprednisolone.
|
Authors | Teresa Gasińska, Anna Borowska, Hanna Wichary, Renata Dec |
Journal | Polskie Archiwum Medycyny Wewnetrznej
(Pol Arch Med Wewn)
Vol. 122
Issue 7-8
Pg. 341-7
( 2012)
Poland |
PMID | 22728519
(Publication Type: Journal Article, Randomized Controlled Trial)
|
Chemical References |
- Anti-Inflammatory Agents
- Biomarkers
- Alendronate
- Methylprednisolone
|
Topics |
- Absorptiometry, Photon
- Adult
- Alendronate
(administration & dosage, adverse effects)
- Anti-Inflammatory Agents
(administration & dosage, adverse effects)
- Biomarkers
(blood)
- Bone Density
(drug effects)
- Bone Remodeling
(drug effects)
- Bone Resorption
(drug therapy)
- Combined Modality Therapy
- Female
- Graves Ophthalmopathy
(drug therapy)
- Humans
- Male
- Methylprednisolone
(administration & dosage, adverse effects)
- Middle Aged
- Pulse Therapy, Drug
(methods)
|