The American journal of the medical sciences
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Review Case Reports
Romosozumab used to treat a patient with cystic fibrosis-related osteoporosis.
Bone disease is a known complication of cystic fibrosis (CF). To date, there have been no reports on the effectiveness of romosozumab, monoclonal antibody to sclerostin, to treat CF-related bone disease. We report a case of a 46-year-old premenopausal female with CF-related bone disease and multiple fractures who was treated with romosozumab. ⋯ Of the currently available anti-resorptive or anabolic osteoporosis medications, only bisphosphonates have been studied in individuals with CF. This report highlights that romosozumab may be an effective alternative treatment modality in selected patients with CF at high risk for fractures. Further studies are warranted to evaluate the efficacy and safety profile of romosozumab in people with CF.
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Review Case Reports
Mimicking the mimicker: Necrotizing sarcoid granulomatosis.
Necrotizing sarcoid granulomatosis (NSG) is a rare disease that shares similarities with pulmonary vasculitides and sarcoidosis. This is a report of two cases of NSG with a review of literature. The first case is a 33-year-old black female with a one-year history of malaise and cough. ⋯ Pathology often shows necrotizing granulomatous vasculitis, distinguishing it from classical sarcoid. Laboratory markers for vasculitis like neutrophil cytoplasmic antibodies and antibodies against myeloperoxidase and proteinase 3 are negative or only low titers. NSG responds well to immune-suppression, most commonly with glucocorticoids.
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Glucocorticoids have powerful anti-inflammatory and immunomodulatory effects, but chronic use of these drugs can cause hyperglycemia, type 2 diabetes mellitus, hepatic steatosis, obesity, and other complications due to their metabolic actions. Metformin is a widely used drug for the treatment of type 2 diabetes mellitus with a known ability to lower blood glucose levels. ⋯ Three small randomized control trials have demonstrated that metformin can limit changes in glucose metabolism during treatment with prednisone. These studies reveal a promising potential for metformin use as a therapeutic agent to reduce glucocorticoid-induced hyperglycemia and improve patient outcomes.