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One theory is that because bisphosphonates are preferentially deposited in bone with high turnover, it is possible that the levels of bisphosphonate within the jaw are selectively elevated. To date, there have been no reported cases of bisphosphonate-associated complications within bones outside the craniofacial skeleton.
Matrix metalloproteinase 2 may be a candidate gene for bisphosphonate-associated osteonecrosis of the jaw, since it is the only gene known to be associated with bone abnormalities and atrial fibrillation, both of which are side effects of bisphosphonates. [23]
[15] [18] [19] [20] A 2017 Cochrane review found that for people with early breast cancer, bisphosphonate treatment may reduce the risk of the cancer spreading to the person's bone, however, for people who had advanced breast cancer bisphosphonate treatment did not appear to reduce the risk of the cancer spreading to the bone. [15] Side effects ...
The risk is considerably higher for extractions in the mandible (lower jaw) than other areas of the mouth, and the risk increases if you have been taking it for four or more years [12] Although this side effect is uncommon (0.4-1.6% for oral alendronic acid), it occurs primarily in patients being administered intravenous bisphosphonates, with ...
Serious side effects may include kidney problems, low blood calcium, and osteonecrosis of the jaw. [3] Use during pregnancy may result in harm to the baby. [3] It is in the bisphosphonate family of medications. [3] It works by blocking the activity of osteoclast cells and thus decreases the breakdown of bone. [3]
A related condition, medication related osteonecrosis of the jaw (MRONJ), has been described as a side-effect of amino-bisphosphonates, a class of phosphorus-based drugs that inhibit bone resorption and are used widely for treating osteoporosis, bone disease in cancer and some other conditions. [16]
Common side effects include bone pain, low calcium levels, nausea, and dizziness. Osteonecrosis of the jaw is a rare complication which has been associated with the use of bisphosphonates, including pamidronate. [3] Pamidronate activates human γδ T cells in vitro and in vivo, which may lead to flu-like symptoms upon administration.
In 2008, the US Food and Drug Administration (FDA) issued a communication warning of the possibility of severe and sometimes incapacitating bone, joint or muscle pain. [8] A study conducted by the American Society of Bone and Mineral Research concluded that long-term use of bisphosphonates, including Boniva, may increase the risk of a rare but serious fracture of the femur. [9]