Gonzaga Amanda Katarinny Goes, Morais Hannah Gil de Farias, Oliveira Camila Dayla Melo, Campos Magda Lyce Rodrigues, Diaz Carolina Raiane Leite Dourado Maranhão, Custódio Marcos, Andrade Natália Silva, Santana Thalita
Department of Dentistry, Federal University of Rio Grande do Norte, Natal, Brazil.
Postgraduate Program of Dentistry, Ceuma University, São Luís, Brazil.
Imaging Sci Dent. 2024 Sep;54(3):221-231. doi: 10.5624/isd.20240032. Epub 2024 Jul 17.
Multiple myeloma (MM) is a rare cancer that is typically managed with bisphosphonates to slow bone resorption and prevent skeletal complications. This study aimed to identify imaging patterns in MM patients receiving bisphosphonate therapy.
This systematic review included studies investigating maxillomandibular bone alterations based on imaging examinations in MM patients treated with bisphosphonates. The selected studies were qualitatively assessed using the Critical Appraisal Tools from SUMARI.
Six studies, involving 669 MM patients, were included, with 447 receiving bisphosphonate treatment. The majority were treated with pamidronate, zoledronate, or a combination of both. Seventy patients developed medication-related osteonecrosis of the jaw (MRONJ), predominantly in the mandible, characterized by the presence of bony sequestrum, bone sclerosis, increased periodontal ligament space, osteolytic lesions, and osteomyelitis as observed in imaging analyses. For non-MRONJ lesions, the mandible also exhibited the highest frequency of asymptomatic bone alterations. These ranged from "punched-out" osteolytic lesions or "soap bubble" lesions to solitary bone lesions, areas of bone sclerosis, abnormalities of the hard palate, osteoporosis, non-healed alveoli, and cortical bone rupture.
MM patients treated with bisphosphonates display radiographic patterns of maxillomandibular bone lesions. These patterns aid in diagnosis and facilitate early and targeted treatment, thereby contributing to improved morbidity outcomes for these patients.
多发性骨髓瘤(MM)是一种罕见的癌症,通常采用双膦酸盐进行治疗,以减缓骨质吸收并预防骨骼并发症。本研究旨在确定接受双膦酸盐治疗的MM患者的影像学特征。
本系统评价纳入了基于影像学检查对接受双膦酸盐治疗的MM患者颌骨改变进行研究的文献。使用SUMARI的批判性评估工具对所选研究进行定性评估。
纳入6项研究,涉及669例MM患者,其中447例接受双膦酸盐治疗。大多数患者接受帕米膦酸、唑来膦酸或两者联合治疗。70例患者发生与药物相关的颌骨骨坏死(MRONJ),主要发生在下颌骨,影像学分析显示其特征为存在骨死骨、骨质硬化、牙周膜间隙增宽、溶骨性病变和骨髓炎。对于非MRONJ病变,下颌骨出现无症状骨改变的频率也最高。这些改变包括“穿凿样”溶骨性病变或“肥皂泡”样病变、孤立性骨病变、骨质硬化区域、硬腭异常、骨质疏松、未愈合的牙槽、皮质骨破裂。
接受双膦酸盐治疗MM患者表现出颌骨病变的影像学特征。这些特征有助于诊断,并促进早期和靶向治疗,从而改善这些患者的发病结局。