tetano
Editor, Senior Moderator
Aging (Albany NY)
. 2020 Nov 23;12.
doi: 10.18632/aging.104148. Online ahead of print.
Risk factors for COVID-19 patients with cardiac injury: pulmonary ventilation dysfunction and oxygen inhalation insufficiency are not the direct causes
Sucheng Mu[SUP] 1 [/SUP], Wei Wei[SUP] 1 [/SUP], Chaoyuan Jin[SUP] 1 [/SUP], Ning Pu[SUP] 2 [/SUP], Kaihuan Yu[SUP] 3 [/SUP], Guorong Gu[SUP] 1 [/SUP], Zhe Luo[SUP] 4 [/SUP], Chaoyang Tong[SUP] 1 [/SUP], Yi Han[SUP] 1 [/SUP]
Affiliations
Abstract
Background: Cardiac injury in patients with coronavirus disease 2019 (COVID-19) has been reported in recent studies. However, reports on the risk factors for cardiac injury and their prognostic value are limited.
Results: In total, 15.9% of all cases were defined as cardiac injury in our study. Patients with severe COVID-19 were significantly associated with older age and higher respiratory rates, Sequential Organ Failure Assessment (SOFA) scores, cardiac injury biomarkers and PaO[SUB]2[/SUB]/FiO[SUB]2[/SUB] ratios. Male patients with chest distress and dyspnea were more likely to have severe disease. Patients with cardiac injury were significantly more likely to have a severe condition and have an outcome of death. However, no significant difference was found in respiratory rates, dyspnea or PaO[SUB]2[/SUB]/FiO[SUB]2[/SUB] ratio between patients with or without cardiac injury. In the logistic regression model, pre-existing hypertension and higher SOFA score were independent risk factors for patients with COVID-19 developing cardiac injury.
Conclusions: Our study revealed that cardiac injury was an important predictor for patients having a severe or fatal outcome. Patients with pre-existing hypertension and higher SOFA scores upon admission were more likely to develop cardiac injury. Nevertheless, pulmonary ventilation dysfunction and oxygen inhalation insufficiency were not the main causes of cardiac injury in patients with COVID-19.
Methods: A total of 113 confirmed cases were included in our study. Severe patients were defined according to American Thoracic Society guidelines for community-acquired pneumonia. Cardiac injury was defined as a serum cTnI above the 99[SUP]th[/SUP]-percentile of the upper reference limit. Patient characteristics, clinical laboratory data and treatment details were collected and analyzed. The risk factors for patients with and without cardiac injury were analyzed.
Keywords: cardiac injury; coronavirus disease 2019 (COVID-19); hypertension.
. 2020 Nov 23;12.
doi: 10.18632/aging.104148. Online ahead of print.
Risk factors for COVID-19 patients with cardiac injury: pulmonary ventilation dysfunction and oxygen inhalation insufficiency are not the direct causes
Sucheng Mu[SUP] 1 [/SUP], Wei Wei[SUP] 1 [/SUP], Chaoyuan Jin[SUP] 1 [/SUP], Ning Pu[SUP] 2 [/SUP], Kaihuan Yu[SUP] 3 [/SUP], Guorong Gu[SUP] 1 [/SUP], Zhe Luo[SUP] 4 [/SUP], Chaoyang Tong[SUP] 1 [/SUP], Yi Han[SUP] 1 [/SUP]
Affiliations
- PMID: 33226958
- DOI: 10.18632/aging.104148
Abstract
Background: Cardiac injury in patients with coronavirus disease 2019 (COVID-19) has been reported in recent studies. However, reports on the risk factors for cardiac injury and their prognostic value are limited.
Results: In total, 15.9% of all cases were defined as cardiac injury in our study. Patients with severe COVID-19 were significantly associated with older age and higher respiratory rates, Sequential Organ Failure Assessment (SOFA) scores, cardiac injury biomarkers and PaO[SUB]2[/SUB]/FiO[SUB]2[/SUB] ratios. Male patients with chest distress and dyspnea were more likely to have severe disease. Patients with cardiac injury were significantly more likely to have a severe condition and have an outcome of death. However, no significant difference was found in respiratory rates, dyspnea or PaO[SUB]2[/SUB]/FiO[SUB]2[/SUB] ratio between patients with or without cardiac injury. In the logistic regression model, pre-existing hypertension and higher SOFA score were independent risk factors for patients with COVID-19 developing cardiac injury.
Conclusions: Our study revealed that cardiac injury was an important predictor for patients having a severe or fatal outcome. Patients with pre-existing hypertension and higher SOFA scores upon admission were more likely to develop cardiac injury. Nevertheless, pulmonary ventilation dysfunction and oxygen inhalation insufficiency were not the main causes of cardiac injury in patients with COVID-19.
Methods: A total of 113 confirmed cases were included in our study. Severe patients were defined according to American Thoracic Society guidelines for community-acquired pneumonia. Cardiac injury was defined as a serum cTnI above the 99[SUP]th[/SUP]-percentile of the upper reference limit. Patient characteristics, clinical laboratory data and treatment details were collected and analyzed. The risk factors for patients with and without cardiac injury were analyzed.
Keywords: cardiac injury; coronavirus disease 2019 (COVID-19); hypertension.