TY -的A2 -梅西纳,Gabriele AU - Medagama,阿诸那非盟- Dalugama Chamara盟——Meiyalakan鞠觉亮盟——Lakmali Darshani PY - 2020 DA - 2020/05/05 TI -风险因素与成人的致命登革出血热:一项病例对照研究SP - 1042976六世- 2020 AB -
背景.登革热在热带大部分地区流行,死亡率高达1-5%。虽然发表了个别病例报告和病例系列,但大规模病例对照研究很少。本研究的目的是寻找登革热死亡率的临床和实验室预测因子。
方法.以医院病例为基础进行病例对照研究。
结果.对20例死亡病例和80例对照组进行分析。体位性眩晕的临床参数(OR 3.2;95% CI 1.1-8.9),出血(OR 31.9;95% CI 6.08-167.34),存在等离子体泄漏(OR 64.6;95% CI 7.45-560.5),腹部压痛(OR 2.24;95% CI 0.79-6.38),入院时心肺不稳定的迹象增加了死于登革热的风险。意识改变只在20%的病例中出现。CRP升高的实验室参数(OR 1.652;95% CI 1.28-2.14)、AST或ALT > 500 IU/L (or 52.5; 95% CI 12.52–220.1) and acute kidney injury (AKI) (OR 103.5; 95% CI 13.26–807.78) during hospital stay increased the odds of dying. Need for assisted ventilation and multiorgan dysfunction (MOD) were exclusively seen in the cases. Multivariate logistic regression revealed bleeding at admission, AKI, and elevated hepatic transaminase >500 IU/L to be independent predictors of mortality.
结论.该病例对照研究表明,使用住院时的临床参数和低成本的常规实验室调查可以预测登革热的死亡率。加拿大传染病与医学微生物学杂志