These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Adverse events and intravenous versus oral bisphosphonate use in patients with osteoporosis and cancer in the U.S.
    Author: Skrepnek GH, Seal B, Tangirala M, Jeffcoat MK, Watts NB, Hay JW.
    Journal: Gen Dent; 2010; 58(6):484-92; quiz 493-4. PubMed ID: 21062718.
    Abstract:
    This observational study utilized a patient-level database of more than 55 million patients and 70 U.S.-based health plans compiled from 2000-2006. Patients diagnosed with osteoporosis or various cancers were categorized according to bisphosphonate use (via IV, oral, or none). Continuous enrollment for at least six months pre- and post-index diagnosis was required. Outcomes of adverse events were defined as inflammatory conditions of the jaw, including osteonecrosis; major jaw surgery for necrotic or inflammatory conditions; or jaw surgeries for malignancies. Propensity scores and multivariate regression analyses were used to determine adjusted odds ratios for adverse events based on IV or oral bisphosphonate use relative to no bisphosphonate use, controlling for patient demographics, co-morbidities, prior dental or oral surgery, physician likelihood of prescribing oral versus IV bisphosphonates, and antibiotic, hormonal treatment, or thalidomide use. Subgroup analyses-excluding patients using oral corticosteroids-were conducted. After controlling for numerous demographic, clinical, and instrumental variables, this study found significant relationships between IV bisphosphonate use and both inflammatory conditions of the jaw and major jaw surgery for necrotic or inflammatory conditions in patients with osteoporosis or various cancers. While no significant relationship was observed for oral bisphosphonates, continued research is warranted to assess the long-term use of the medications and adverse events in patients with osteoporosis.
    [Abstract] [Full Text] [Related] [New Search]