Abstract
It was reported that multiple myeloma (MM)-patients suffer from a higher incidence of osteomyelitis and necrosis of the jaws than patients treated with bisphosphonates for other reasons. The aim of this study is to report about 57 cases of bisphosphonate-related osteomyelitis and necrosis of the jaws (BON) and to investigate the differences between BON in MM and non-MM patients. Clinical and laboratory data of 57 cases were assessed. The features of BON and clinical-outcome were compared between the two groups. Treatment approach was assessed as a contributing-factor to treatment-outcome. Clinical presentation included exposed bone, pain, swelling and suppuration with little variation between the two groups. Past dento-alveolar surgery was common in both study-groups. Treatment outcome was poor (33% and 25% responded to treatment in MM group and non-MM group, respectively). Treatment modality did not affect the treatment outcome. The clinical presentation described in this case series should alert the physician to the possibility of BON. Although the literature shows a higher incidence of BON in MM patients compared to non-MM patients, our study suggests that the severity of the clinical presentation and the response to treatment are not worse in MM patients compared with non-MM patients. The predisposition of MM patients to BON should be further investigated.
Original language | English |
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Pages (from-to) | 393-398 |
Number of pages | 6 |
Journal | Clinical and Laboratory Haematology |
Volume | 28 |
Issue number | 6 |
DOIs | |
State | Published - Dec 2006 |
Keywords
- Bisphosphonate
- Jaw
- Multiple myeloma
- Myeloma
- Osteomyelitis
- Osteonecrosis