Abstract | OBJECTIVE: METHODS: A group of 102 Japanese patients were enrolled, each taking > 7.5 mg of prednisolone daily for at least 90 days. Patients were randomly divided into 2 treatment groups: Group E ( etidronate) took 200 mg etidronate disodium per day for 2 weeks with 3.0 g calcium lactate and 0.75 microg alphacalcidol daily; Group C (control) took 3.0 g calcium lactate and 0.75 microg alphacalcidol daily. Outcome measurements included changes from baseline in bone mineral density (BMD) of the lumbar spine and the rate of new vertebral fractures at 48 and 144 weeks. RESULTS: The mean (+/- SD) lumbar spine BMD increased 3.7 +/- 5.6% (p < 0.01) and 1.5 +/- 4.1% (NS) from baseline at 48 weeks and 4.8 +/- 6.9% (p < 0.005) and 0.4 +/- 5.0% (NS) from baseline at 144 weeks in Group E and Group C, respectively. The improvement of BMD in Group E was significantly greater than in Group C at 144 weeks (p < 0.01). In 3 subgroups, men and premenopausal and postmenopausal women, the postmenopausal women showed the greatest improvement. Mean percentage change in this subgroup was 10.1 +/- 8.0% and 1.35 +/- 6.4% in Group E and Group C, respectively. We noted that 2 patients in Group C had new vertebral fractures, whereas no fractures were observed in Group E. CONCLUSION:
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Authors | Shinji Sato, Yasuo Ohosone, Akira Suwa, Hidekata Yasuoka, Takaki Nojima, Takao Fujii, Masataka Kuwana, Kunio Nakamura, Tsuneyo Mimori, Michito Hirakata |
Journal | The Journal of rheumatology
(J Rheumatol)
Vol. 30
Issue 12
Pg. 2673-9
(Dec 2003)
ISSN: 0315-162X [Print] Canada |
PMID | 14719212
(Publication Type: Clinical Trial, Journal Article, Randomized Controlled Trial)
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Chemical References |
- Calcium Compounds
- Glucocorticoids
- Hydroxycholecalciferols
- Lactates
- calcium lactate
- Etidronic Acid
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Topics |
- Adult
- Bone Density
- Calcium Compounds
(therapeutic use)
- Connective Tissue Diseases
(complications, drug therapy)
- Drug Administration Schedule
- Drug Therapy, Combination
- Etidronic Acid
(administration & dosage, therapeutic use)
- Female
- Glucocorticoids
(adverse effects)
- Humans
- Hydroxycholecalciferols
(administration & dosage, therapeutic use)
- Japan
- Lactates
(therapeutic use)
- Lumbar Vertebrae
(drug effects, injuries, metabolism)
- Male
- Middle Aged
- Osteoporosis
(chemically induced, drug therapy, metabolism)
- Spinal Fractures
(prevention & control)
- Treatment Outcome
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