Division of Rheumatology, University of Minnesota Medical School, Minneapolis, MN, USA.
Semin Arthritis Rheum. 2011 Oct;41(2):286-90. doi: 10.1016/j.semarthrit.2010.10.005. Epub 2010 Dec 23.
To report 3 cases of scurvy seen in a large urban medical center over a 6-month period, referred for evaluation of rheumatologic symptoms and findings in the presence of elevated inflammatory markers. The relevant literature is reviewed and unusual manifestations highlighted.
Descriptive case reports of 3 patients ultimately diagnosed with scurvy and a review of the relevant literature with an emphasis on rheumatologic manifestations (PubMed search, 1965 through August 2009).
Three patients presented with symptoms including fatigue, purpuric rash, synovitis with effusion, anemia, and markedly elevated erythrocyte sedimentation rate and C-reactive protein levels. One patient presented with severe pulmonary hypertension. Careful nutritional history revealed a diet deficient in vitamin C. Examination revealed hemarthrosis, skin findings characteristic of scurvy, and deficiency in vitamin C on laboratory analysis. Symptoms resolved with vitamin C supplementation. Characteristics and frequency of rheumatologic manifestations are reviewed.
While scurvy is usually described in poorer countries, individuals who have psychiatric disorders, or alcoholics with poor nutrition, it can occur even in otherwise normal populations in affluent countries. Such patients often present to rheumatologists with rheumatologic symptoms and awareness of the disease is necessary to make the proper diagnosis.
报告在一家大型城市医疗中心的 6 个月期间,因存在升高的炎症标志物而出现风湿症状和发现,转诊评估风湿症状和发现的 3 例坏血病病例。回顾相关文献并强调其不常见的表现。
对最终诊断为坏血病的 3 例患者的描述性病例报告,并对相关文献进行综述,重点介绍风湿表现(在 1965 年至 2009 年 8 月间的 PubMed 搜索)。
3 例患者出现的症状包括疲劳、紫癜性皮疹、伴渗出的滑膜炎、贫血,以及明显升高的红细胞沉降率和 C 反应蛋白水平。1 例患者出现严重的肺动脉高压。仔细的营养病史显示出维生素 C 缺乏的饮食。检查显示关节积血、坏血病的皮肤表现以及实验室分析中维生素 C 缺乏。维生素 C 补充后症状得到缓解。对风湿表现的特征和频率进行了综述。
虽然坏血病通常在较贫穷的国家中描述,但在有精神障碍的个体、或营养不良的酗酒者中,即使在富裕国家中,也可能发生坏血病。此类患者通常因风湿症状而就诊于风湿病医生,需要对该疾病有足够的认识,以做出正确的诊断。