Published in:
01-08-2010 | Review Article
A systematic review of bisphosphonate osteonecrosis (BON) in cancer
Authors:
Cesar Augusto Migliorati, Sook-Bin Woo, Ian Hewson, Andrei Barasch, Linda S. Elting, Fred K. L. Spijkervet, Michael T. Brennan, Bisphosphonate Osteonecrosis Section, Oral Care Study Group, Multinational Association of Supportive Care in Cancer (MASCC)/International Society of Oral Oncology (ISOO)
Published in:
Supportive Care in Cancer
|
Issue 8/2010
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Abstract
Purpose
This systematic review aims to examine the prevalence of bisphosphonate osteonecrosis (BON) in the cancer population, prevention and treatment protocols, and quality of life issues.
Methods
A search of MEDLINE/PubMed and EMBASE form October 2003 to December 31, 2008 was conducted with the objective of identifying publications that contained original data regarding BON.
Results
A total of 28 publications fulfilled inclusion criteria, but only 22 were used for prevalence analysis. No randomized controlled clinical trials, meta-analysis, or quality of life papers were found that contained information regarding either prevalence or treatment protocols for the management of BON. The overall weighted prevalence of BON included a sample of 39,124 patients with a mean weighted prevalence of 6.1%. The weighted prevalence was 13.3% for studies with documented follow-up with a sample size of 927 individuals. The weighted prevalence in studies with undocumented follow-up was 0.7% in a sample of 8,829 chart reviews. Epidemiological studies evaluated a total of 29,368 individual records, and the weighted BON prevalence was 1.2%.
Conclusions
High-quality studies are needed to accurately characterize the prevalence of BON, and to determine effective treatment protocols.