Department of Internal Medicine, Capital Health Medical Center, Trenton, New Jersey, USA.
Department of Internal Medicine, UT Southwestern Medical Center, Dallas, Texas, USA.
J Med Virol. 2022 Apr;94(4):1473-1480. doi: 10.1002/jmv.27469. Epub 2021 Nov 29.
Ivermectin has been found to inhibit severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) replication in vitro. It is unknown whether this inhibition of SARS-CoV-2 replication correlates with improved clinical outcomes. To assess the effectiveness and safety of ivermectin in hospitalized patients with COVID-19. A total of 286 patients with COVID-19 were included in the study. Univariate analysis of the primary mortality outcome and comparisons between treatment groups were determined. Logistic regression and propensity score matching (PSM) was used to adjust for confounders. Patients in the ivermectin group received 2 doses of Ivermectin at 200 μg/kg in addition to usual clinical care on hospital Days 1 and 3. The ivermectin group had a significantly higher length of hospital stay than the control group; however, this significance did not maintain on multivariable logistic regression analysis. The length of intensive care unit (ICU) stay and duration of mechanical ventilation were longer in the control group. However, a mortality benefit was not seen with ivermectin treatment before and after PSM (p values = 0.07 and 0.11, respectively). ICU admission, and intubation rate were not significantly different between the groups (p = 0.49, and p = 1.0, respectively). No differences were found between groups regarding the length of hospital stay, ICU admission, intubation rate, and in-hospital mortality.
伊维菌素已被发现可抑制体外严重急性呼吸系统综合征冠状病毒 2(SARS-CoV-2)的复制。目前尚不清楚这种对 SARS-CoV-2 复制的抑制是否与改善临床结局相关。评估伊维菌素在 COVID-19 住院患者中的有效性和安全性。本研究共纳入 286 例 COVID-19 患者。对主要死亡率结局进行单变量分析,并比较治疗组之间的差异。采用逻辑回归和倾向评分匹配(PSM)调整混杂因素。伊维菌素组患者在住院第 1 天和第 3 天接受 2 次伊维菌素治疗,剂量为 200μg/kg,此外还接受常规临床治疗。伊维菌素组的住院时间明显长于对照组;然而,多变量逻辑回归分析并未发现这一差异具有统计学意义。对照组的重症监护病房(ICU)入住时间和机械通气时间较长。然而,PSM 前后伊维菌素治疗并未显示出死亡率获益(p 值分别为 0.07 和 0.11)。PSM 前后 ICU 入院率和插管率在两组之间无显著差异(p 值分别为 0.49 和 1.0)。两组间在住院时间、ICU 入院率、插管率和住院死亡率方面无差异。