Bisphosphonates and Current Medical Treatments for Osteogenesis Imperfecta (OI)
Dear Dr.
Lin,
Thank you for your previous explanations regarding bisphosphonate medications and the current medical approaches to treating osteogenesis imperfecta (OI).
I would like to ask the following questions:
1.
My right forearm fracture has not fully healed even after more than 7 months.
If I stop taking zoledronic acid now, will there still be enough time for the fracture site to heal properly?
2.
Are there any specific assessments or tests that should be conducted before discontinuing the medication to determine if it is appropriate to stop immediately?
3.
Will discontinuing zoledronic acid increase the risk of fractures in other areas of the body?
Niming, 30~39 year old female. Ask Date: 2015/08/20
Dr. Lin Ruli reply Rare Disease
1.
It has been over 7 months since the fracture of the right forearm, and it has not fully healed.
Is it still possible for the fracture site to heal after stopping the use of Fosamax? Yes, it is possible.
2.
Before discontinuing the medication, what kind of assessments should be done to evaluate whether it is appropriate to stop the medication immediately? Bone alkaline phosphatase (ALP) and bone density tests.
3.
Will stopping Fosamax increase the risk of fractures in other areas? Yes, prolonged use may lead to an increased risk.
Reply Date: 2015/08/20
More Info
Understanding Bisphosphonates and Current Treatments for Osteogenesis Imperfecta (OI) is crucial for managing this condition effectively. Osteogenesis Imperfecta, often referred to as "brittle bone disease," is a genetic disorder characterized by fragile bones that break easily, often with little or no apparent cause. Bisphosphonates, such as alendronate (Fosamax) and risedronate (Actonel), are commonly used to treat osteoporosis and have been found to be beneficial in managing OI by increasing bone density and reducing the frequency of fractures.
1. Delayed Healing of Fractures: If your right forearm fracture has not fully healed after seven months, it is essential to consult your healthcare provider. The healing process can be prolonged in individuals with OI due to the underlying bone fragility. Stopping bisphosphonate therapy, such as Fosamax, may or may not affect the healing process, depending on various factors including the severity of the fracture and the overall health of your bones. It is crucial to have a thorough evaluation by your physician to determine if the fracture site is stable enough to discontinue medication without compromising healing.
2. Assessing the Need to Stop Medication: Before stopping bisphosphonates, it is advisable to undergo specific assessments. These may include imaging studies such as X-rays or a CT scan to evaluate the status of the fracture and ensure that there are no complications, such as non-union or malunion. Additionally, your doctor may want to assess your overall bone health through bone density tests (DEXA scans) to determine if discontinuing the medication could lead to a significant decrease in bone density, which could increase the risk of future fractures.
3. Risk of Fractures After Stopping Bisphosphonates: Stopping bisphosphonates can potentially lead to an increased risk of fractures, particularly if the medication has been effective in increasing bone density. The risk of fractures may be higher in the first few months after discontinuation, especially if the underlying condition of OI is not adequately managed. It is essential to have a comprehensive plan in place with your healthcare provider to monitor your bone health and consider alternative treatments or supportive measures to minimize fracture risk after stopping bisphosphonates.
In summary, managing Osteogenesis Imperfecta and the use of bisphosphonates requires a careful and individualized approach. It is vital to maintain open communication with your healthcare provider regarding your treatment plan, especially when considering stopping medication. Regular monitoring and assessments can help ensure that you are making informed decisions about your bone health and fracture risk. Always consult with your physician before making any changes to your medication regimen, as they can provide personalized advice based on your specific medical history and current condition.
Similar Q&A
Are There Side Effects of AREDIAR Treatment for Osteogenesis Imperfecta?
Hello Dr. Lin: I would like to inquire about bisphosphonate treatment (AREDIAR treatment) for osteogenesis imperfecta. Is it a periodic treatment? Are there any significant side effects associated with this treatment? Could it cause any inconvenience in daily life? Which large ho...
Dr. Lin Xuanpei reply Rare Disease
Dear online user Xiao Yang: The bisphosphonate treatment (AREDIA therapy) for osteogenesis imperfecta requires monthly injections. The efficacy is generally better in patients who are not yet adults, and there is less consensus on whether adult patients still need long-term tre...[Read More] Are There Side Effects of AREDIAR Treatment for Osteogenesis Imperfecta?
Understanding Osteogenesis Imperfecta: Diagnosis and Treatment Options
Dear Dr. Jian, I would like to inform you that my twins were born on March 20. Upon birth, they were found to have a tendency to fracture easily. An X-ray examination revealed multiple fractures in both babies, and they exhibit the same symptoms. They have now been transferred t...
Dr. Jian Yingxiu reply Rare Disease
If the patient is a "glass child," bisphosphonate medications used for osteoporosis may be considered to increase bone density and reduce the frequency of fractures. However, there is a potential risk of hypocalcemia as a complication, so the timing of use should be tho...[Read More] Understanding Osteogenesis Imperfecta: Diagnosis and Treatment Options
Understanding Osteogenesis Imperfecta: Diagnosis, Follow-Up, and Treatment Options
Hello, doctor: What examinations are performed during the initial visit for a patient with Osteogenesis Imperfecta (OI)? What follow-up examinations are conducted afterward? In Taiwan's healthcare system, besides calcium supplements and bisphosphonate medications, are there ...
Dr. Hou Jiawei reply Rare Disease
Osteogenesis Imperfecta (OI), commonly referred to as "glass bone disease," is primarily caused by a hereditary defect in type I collagen, leading to decreased bone strength and increased susceptibility to fractures. Initial evaluations upon first consultation typically...[Read More] Understanding Osteogenesis Imperfecta: Diagnosis, Follow-Up, and Treatment Options
What is Bone Cement? Composition, Effectiveness, and Use in Osteogenesis Imperfecta
What are the components of so-called bone cement? How effective is it? Is it suitable for patients with osteogenesis imperfecta?
Dr. Lin Junliang reply Orthopedics
Bone cement is a chemically synthesized filler that is non-adhesive and does not promote bone growth. Currently, it is more commonly used in orthopedic applications related to artificial joints. Patients with osteogenesis imperfecta rarely receive treatment with bone cement. It m...[Read More] What is Bone Cement? Composition, Effectiveness, and Use in Osteogenesis Imperfecta
Related FAQ
(Rare Disease)
Osteogenesis Imperfecta(Orthopedics)
Brittle Bone Disease(Rare Disease)
Rare Disease Treatment(Rare Disease)
Ichthyosis(Rare Disease)
Congenital Metabolic Disorders(Rare Disease)
G6Pd Deficiency(Rare Disease)
Osteoporosis(Orthopedics)
Height(Rare Disease)
Zygomatic Bone(Orthopedics)