Abstract | UNLABELLED: INTRODUCTION: Available osteoporosis therapies reduced in randomized controlled trials (RCTs) the risk of fracture by 30-50%. The proportion of patients suffering from new fractures while on active treatment ("inadequate clinical treatment response" or ICR) can be derived from the data of the RCTs, where confounding factors are usually controlled by the exclusion criteria. In the retrospective part of the ICARO study we observed a 8.9% annual incidence of ICR. Here we report the results of the longitudinal part of the study. METHODS: RESULTS: The ICR patients were comparable to patients who did not sustain clinical fractures with regard to body mass index, follow-up duration, number of prevalent vertebral fractures, type of osteoporosis treatment, proportion of patients taking calcium and vitamin D supplements, and compliance with treatment. Those with ICR were significantly older (p=0.032) and more frequently had multiple vertebral deformities (p=0.013). CONCLUSIONS:
|
Authors | S Adami, G Isaia, G Luisetto, S Minisola, L Sinigaglia, S Silvestri, D Agnusdei, R Gentilella, R Nuti, ICARO Study Group |
Journal | Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA
(Osteoporos Int)
Vol. 19
Issue 8
Pg. 1219-23
(Aug 2008)
ISSN: 0937-941X [Print] England |
PMID | 18286217
(Publication Type: Journal Article, Multicenter Study, Research Support, Non-U.S. Gov't)
|
Chemical References |
- Bone Density Conservation Agents
- Raloxifene Hydrochloride
- Risedronic Acid
- Etidronic Acid
- Alendronate
|
Topics |
- Adult
- Age Factors
- Aged
- Alendronate
(therapeutic use)
- Body Mass Index
- Bone Density Conservation Agents
(therapeutic use)
- Etidronic Acid
(analogs & derivatives, therapeutic use)
- Female
- Fractures, Bone
(epidemiology, etiology, prevention & control)
- Humans
- Italy
(epidemiology)
- Longitudinal Studies
- Middle Aged
- Osteoporosis, Postmenopausal
(complications, drug therapy, epidemiology)
- Raloxifene Hydrochloride
(therapeutic use)
- Risedronic Acid
- Treatment Failure
|