tetano
Editor, Senior Moderator
Am J Med Sci
. 2021 Mar 2;S0002-9629(21)00089-6.
doi: 10.1016/j.amjms.2021.03.001. Online ahead of print.
Association of pre-admission statin use with reduced in-hospital mortality in COVID-19
Shireen R Chacko[SUP] 1 [/SUP], Robert DeJoy 3rd[SUP] 2 [/SUP], Kevin Bryan Lo[SUP] 3 [/SUP], Jeri Albano[SUP] 4 [/SUP], Eric Peterson[SUP] 5 [/SUP], Ruchika Bhargav[SUP] 6 [/SUP], Fahad Gul[SUP] 7 [/SUP], Grace Salacup[SUP] 8 [/SUP], Jerald Pelayo[SUP] 9 [/SUP], Zurab Azmaiparashvili[SUP] 10 [/SUP], Janani Rangaswami[SUP] 11 [/SUP], Gabriel Patarroyo-Aponte[SUP] 12 [/SUP], Sadia Benzaquen[SUP] 13 [/SUP], Ena Gupta[SUP] 14 [/SUP]
Affiliations
Abstract
Background: Coronavirus disease-19 (COVID-19) infection is associated with an uncontrolled systemic inflammatory response. Statins, given their anti-inflammatory properties, may reduce the associated morbidity and mortality. This study aimed to determine the association between statin use prior to hospitalization and in-hospital mortality in COVID-19 patients.
Methods: In this retrospective study, clinical data were collected from the electronic medical records of patients admitted to the hospital with confirmed COVID-19 infection from March 1, 2020 to April 24, 2020. A multivariate regression analysis was performed to study the association of pre-admission statin use with in-hospital mortality.
Results: Of 255 patients, 116 (45.5%) patients were on statins prior to admission and 139 (54.5%) were not. The statin group had a higher proportion of end stage renal disease (ESRD) (13.8% vs. 2.9%, p=0.001), diabetes mellitus (63.8% vs. 35.2%, p<0.001), hypertension (87.9% vs. 61.1%, p < 0.001) and coronary artery disease (CAD) (33.6% vs. 5%, p < 0.001). On multivariate analysis, we found a statistically significant decrease in the odds of in-hospital mortality in patients on statins before admission (OR 0.14, 95% CI 0.03- 0.61, p=0.008). In the subgroup analysis, statins were associated with a decrease in mortality in those with CAD (OR 0.02, 95% CI 0.0003-0.92 p=0.045) and those without CAD (OR 0.05, 95% CI 0.005-0.43, p= 0.007).
Conclusions: Our study suggests that statins are associated with reduced in-hospital mortality among patients with COVID-19, regardless of CAD status. More comprehensive epidemiological and molecular studies are needed to establish the role of statins in COVID-19.
Keywords: COVID-19; mortality; statins.
. 2021 Mar 2;S0002-9629(21)00089-6.
doi: 10.1016/j.amjms.2021.03.001. Online ahead of print.
Association of pre-admission statin use with reduced in-hospital mortality in COVID-19
Shireen R Chacko[SUP] 1 [/SUP], Robert DeJoy 3rd[SUP] 2 [/SUP], Kevin Bryan Lo[SUP] 3 [/SUP], Jeri Albano[SUP] 4 [/SUP], Eric Peterson[SUP] 5 [/SUP], Ruchika Bhargav[SUP] 6 [/SUP], Fahad Gul[SUP] 7 [/SUP], Grace Salacup[SUP] 8 [/SUP], Jerald Pelayo[SUP] 9 [/SUP], Zurab Azmaiparashvili[SUP] 10 [/SUP], Janani Rangaswami[SUP] 11 [/SUP], Gabriel Patarroyo-Aponte[SUP] 12 [/SUP], Sadia Benzaquen[SUP] 13 [/SUP], Ena Gupta[SUP] 14 [/SUP]
Affiliations
- PMID: 33667433
- PMCID: PMC7923853
- DOI: 10.1016/j.amjms.2021.03.001
Abstract
Background: Coronavirus disease-19 (COVID-19) infection is associated with an uncontrolled systemic inflammatory response. Statins, given their anti-inflammatory properties, may reduce the associated morbidity and mortality. This study aimed to determine the association between statin use prior to hospitalization and in-hospital mortality in COVID-19 patients.
Methods: In this retrospective study, clinical data were collected from the electronic medical records of patients admitted to the hospital with confirmed COVID-19 infection from March 1, 2020 to April 24, 2020. A multivariate regression analysis was performed to study the association of pre-admission statin use with in-hospital mortality.
Results: Of 255 patients, 116 (45.5%) patients were on statins prior to admission and 139 (54.5%) were not. The statin group had a higher proportion of end stage renal disease (ESRD) (13.8% vs. 2.9%, p=0.001), diabetes mellitus (63.8% vs. 35.2%, p<0.001), hypertension (87.9% vs. 61.1%, p < 0.001) and coronary artery disease (CAD) (33.6% vs. 5%, p < 0.001). On multivariate analysis, we found a statistically significant decrease in the odds of in-hospital mortality in patients on statins before admission (OR 0.14, 95% CI 0.03- 0.61, p=0.008). In the subgroup analysis, statins were associated with a decrease in mortality in those with CAD (OR 0.02, 95% CI 0.0003-0.92 p=0.045) and those without CAD (OR 0.05, 95% CI 0.005-0.43, p= 0.007).
Conclusions: Our study suggests that statins are associated with reduced in-hospital mortality among patients with COVID-19, regardless of CAD status. More comprehensive epidemiological and molecular studies are needed to establish the role of statins in COVID-19.
Keywords: COVID-19; mortality; statins.