Suppr超能文献

沙特阿拉伯的系统性红斑狼疮:多民族人群中的发病率和死亡率

Systemic lupus erythematosus in Saudi Arabia: morbidity and mortality in a multiethnic population.

作者信息

Heller T, Ahmed M, Siddiqqi A, Wallrauch C, Bahlas S

机构信息

Department of Internal Medicine, King Abdulaziz University Hospital, Jeddah, Saudi Arabia.

出版信息

Lupus. 2007;16(11):908-14. doi: 10.1177/0961203307081112.

Abstract

The objective of this study is to summarize the features of patients with Lupus erythematosus in Saudi Arabia. Racial differences of patients and predictors of mortality are assessed. Ninety-three patients treated for SLE at the University Hospital in Jeddah were reviewed. Frequencies of clinical manifestations, causes of admission and causes of death were analysed. Variables predicting mortality were assessed by logistic regression and survival probabilities were estimated by the Kaplan-Meier method. The most frequent presenting symptoms were arthritis (68%) and fever (58%). Renal involvement was seen in 61% of patients. The majority of patients (61%) showed ANA titers higher than 1:1280. C4 levels were significantly lower in patients who died during the observation period than in survivors. The overall five-year survival rate was 92%. Variables predicting early death (<2 years after diagnosis) were young age at diagnosis, male sex and skin involvement. Death after more than two years correlated with older age at diagnosis and renal involvement. Patients of African descent had higher rates of neurological involvement and renal failure. The mortality in this group was highest, though this was not statistically significant. The overall survival in our cohort compares with mortality rates reported from western countries. However, renal disease tends to be common and has a severe prognosis, and thus merits additional attention.

摘要

本研究的目的是总结沙特阿拉伯红斑狼疮患者的特征。评估患者的种族差异和死亡率预测因素。回顾了在吉达大学医院接受系统性红斑狼疮治疗的93例患者。分析了临床表现的频率、入院原因和死亡原因。通过逻辑回归评估预测死亡率的变量,并采用Kaplan-Meier方法估计生存概率。最常见的首发症状是关节炎(68%)和发热(58%)。61%的患者出现肾脏受累。大多数患者(61%)的抗核抗体滴度高于1:1280。观察期内死亡患者的C4水平显著低于存活患者。总体五年生存率为92%。预测早期死亡(诊断后<2年)的变量是诊断时年龄小、男性和皮肤受累。诊断后两年以上死亡与诊断时年龄较大和肾脏受累相关。非洲裔患者的神经受累和肾衰竭发生率较高。该组的死亡率最高,尽管无统计学意义。我们队列中的总体生存率与西方国家报告的死亡率进行了比较。然而,肾脏疾病往往较为常见且预后严重,因此值得额外关注。

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验