A client presents with bone pain, joint stiffness, and an enlarged skull. Which diagnostic test is most likely to confirm the diagnosis of Paget's disease?
Complete blood count (CBC)
Bone scan
Liver function tests (LFTs)
Magnetic resonance imaging (MRI)
The Correct Answer is B
A bone scan is the most appropriate diagnostic test for confirming the diagnosis of Paget's disease. It can reveal increased bone turnover and abnormal bone remodeling patterns characteristic of the condition. The bone scan can show "hot spots" of increased uptake in affected bones.
a. Complete blood count (CBC): While a CBC can be useful in ruling out other conditions, it does not directly diagnose Paget's disease. Specific bone imaging is required for confirmation.
c. Liver function tests (LFTs): Liver function tests are not used to diagnose Paget's disease. The condition primarily affects bone structures, and liver involvement is not a primary concern.
d. Magnetic resonance imaging (MRI): While an MRI can provide detailed images of bones and soft tissues, it may not be the initial choice for diagnosing Paget's disease. A bone scan is more specific to evaluate bone turnover and remodeling.
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Related Questions
Correct Answer is C
Explanation
The characteristic X-ray finding in Paget's disease is bony overgrowth and thickening of the affected bones. This is due to the increased bone turnover and abnormal remodeling associated with the condition.
a. Decreased bone density: Decreased bone density is associated with osteoporosis, not Paget's disease. In Paget's disease, bone density is often normal or increased due to the disorganized bone remodeling.
b. Erosions and bone cysts: Erosions and bone cysts are not specific to Paget's disease and may be seen in other bone conditions. Bony overgrowth is more characteristic of Paget's disease.
d. Presence of osteoporotic fractures: Osteoporotic fractures are not typically associated with Paget's disease. The increased bone density and thickening in Paget's disease can actually make bones more resistant to fractures.
Correct Answer is A
Explanation
Patients with Paget's disease should be encouraged to maintain a high-calcium diet to support bone health. Adequate calcium intake is essential for bone strength and density, and it can help counteract the effects of abnormal bone remodeling seen in Paget's disease.
b. High-phosphorus diet: While phosphorus is also important for bone health, a high-phosphorus diet is not specific to Paget's disease. It is more relevant for patients with renal disorders.
c. High-vitamin D diet: Vitamin D is necessary for calcium absorption and bone health. However, a high-vitamin D diet is not specific to Paget's disease. Vitamin D supplements may be recommended if a deficiency is present.
d. Low-potassium diet: Potassium intake is not directly related to Paget's disease. Potassium is an essential mineral for various bodily functions, but it is not a focus in the management of the condition.
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