Investigaciones Reumatológicas y Osteológicas (IRO) Medical Center, Buenos Aires, Argentina.
Centro de Diagnóstico de Osteoporosis y Enfermedades Reumáticas (CEDOR), Lima, Perú.
Aging Clin Exp Res. 2021 Apr;33(4):793-804. doi: 10.1007/s40520-021-01823-0. Epub 2021 Mar 22.
Long-term glucocorticoid (GC) therapy is frequently indicated to treat autoimmune and chronic inflammatory diseases in daily clinical practice. Two of the most devastating untoward effects are bone loss and fractures. Doses as low as 2.5 mg of prednisone for more than 3 months can impair bone integrity. Population at risk is defined based on the dose and duration of GC therapy and should be stratified according to FRAX (Fracture Risk Assessment Tool), major osteoporotic fracture, prior fractures, and bone mineral density values (BMD). General measures include to prescribe the lowest dose of GC to control the underlying disease for the shortest possible time, maintain adequate vitamin D levels and calcium intake, maintain mobility, and prescribe a bone acting agent in patients at high risk of fracture. These agents include oral and intravenous bisphosphonates, denosumab, and teriparatide.
在日常临床实践中,长期使用糖皮质激素(GC)治疗自身免疫性和慢性炎症性疾病是很常见的。其中两个最具破坏性的不良影响是骨丢失和骨折。即使泼尼松的剂量低至 2.5mg,且治疗时间超过 3 个月,也可能损害骨骼完整性。基于 GC 治疗的剂量和持续时间来定义高危人群,并应根据 FRAX(骨折风险评估工具)、主要骨质疏松性骨折、既往骨折和骨密度值(BMD)进行分层。一般措施包括开具最低剂量的 GC 来控制潜在疾病,且尽可能缩短治疗时间,维持足够的维生素 D 水平和钙摄入,保持活动能力,并在高骨折风险患者中开具骨作用药物。这些药物包括口服和静脉用双膦酸盐、地舒单抗和特立帕肽。