Development of a Risk Score for AKI onset in COVID-19 Patients: COV-AKI Score
Abstract Purpose Acute Kidney Injury (AKI) in COVID-19 patients is associated with increased morbidity and mortality. In the present study, we aimed to develop a prognostic score to predict AKI development in these patients. Materials and methods This was a retrospective observational study of 2334...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
BMC
2023-03-01
|
| Series: | BMC Nephrology |
| Online Access: | https://doi.org/10.1186/s12882-023-03095-4 |
| _version_ | 1797865365607284736 |
|---|---|
| author | Henrique Palomba Daniel Cubos Fernando Bozza Fernando Godinho Zampieri Thiago Gomes Romano |
| author_facet | Henrique Palomba Daniel Cubos Fernando Bozza Fernando Godinho Zampieri Thiago Gomes Romano |
| author_sort | Henrique Palomba |
| collection | DOAJ |
| description | Abstract Purpose Acute Kidney Injury (AKI) in COVID-19 patients is associated with increased morbidity and mortality. In the present study, we aimed to develop a prognostic score to predict AKI development in these patients. Materials and methods This was a retrospective observational study of 2334 COVID 19 patients admitted to 23 different hospitals in Brazil, between January 10th and August 30rd, 2020. The primary outcome of AKI was defined as any increase in serum creatinine (SCr) by 0.3 mg/dL within 48 h or a change in SCr by ≥ 1.5 times of baseline within 1 week, based on Kidney Disease Improving Global Outcomes (KDIGO) guidelines. All patients aged ≥ 18 y/o admitted with confirmed SARS-COV-2 infection were included. Discrimination of variables was calculated by the Receiver Operator Characteristic Curve (ROC curve) utilizing area under curve. Some continuous variables were categorized through ROC curve. The cutoff points were calculated using the value with the best sensitivity and specificity. Results A total of 1131 patients with COVID-19 admitted to the ICU were included. Patients mean age was 52 ± 15,8 y/o., with a prevalence of males 60% (n = 678). The risk of AKI was 33% (n = 376), 78% (n = 293) of which did not require dialysis. Overall mortality was 11% (n = 127), while for AKI patients, mortality rate was 21% (n = 80). Variables selected for the logistic regression model and inclusion in the final prognostic score were the following: age, diabetes, ACEis, ARBs, chronic kidney disease and hypertension. Conclusion AKI development in COVID 19 patients is accurately predicted by common clinical variables, allowing early interventions to attenuate the impact of AKI in these patients. |
| first_indexed | 2024-04-09T23:06:53Z |
| format | Article |
| id | doaj.art-ea5867be76334a6cac06844a23a46309 |
| institution | Directory Open Access Journal |
| issn | 1471-2369 |
| language | English |
| last_indexed | 2024-04-09T23:06:53Z |
| publishDate | 2023-03-01 |
| publisher | BMC |
| record_format | Article |
| series | BMC Nephrology |
| spelling | doaj.art-ea5867be76334a6cac06844a23a463092023-03-22T10:40:18ZengBMCBMC Nephrology1471-23692023-03-012411810.1186/s12882-023-03095-4Development of a Risk Score for AKI onset in COVID-19 Patients: COV-AKI ScoreHenrique Palomba0Daniel Cubos1Fernando Bozza2Fernando Godinho Zampieri3Thiago Gomes Romano4Hospital Vila Nova Star – ICU and Critical Care Nephrology DepartmentHospital Vila Nova Star – ICU and Critical Care Nephrology DepartmentInstituto D’Or de Pesquisa e Ensino, Avenida República do Líbano 611Hospital Vila Nova Star – ICU and Critical Care Nephrology DepartmentHospital Vila Nova Star – ICU and Critical Care Nephrology DepartmentAbstract Purpose Acute Kidney Injury (AKI) in COVID-19 patients is associated with increased morbidity and mortality. In the present study, we aimed to develop a prognostic score to predict AKI development in these patients. Materials and methods This was a retrospective observational study of 2334 COVID 19 patients admitted to 23 different hospitals in Brazil, between January 10th and August 30rd, 2020. The primary outcome of AKI was defined as any increase in serum creatinine (SCr) by 0.3 mg/dL within 48 h or a change in SCr by ≥ 1.5 times of baseline within 1 week, based on Kidney Disease Improving Global Outcomes (KDIGO) guidelines. All patients aged ≥ 18 y/o admitted with confirmed SARS-COV-2 infection were included. Discrimination of variables was calculated by the Receiver Operator Characteristic Curve (ROC curve) utilizing area under curve. Some continuous variables were categorized through ROC curve. The cutoff points were calculated using the value with the best sensitivity and specificity. Results A total of 1131 patients with COVID-19 admitted to the ICU were included. Patients mean age was 52 ± 15,8 y/o., with a prevalence of males 60% (n = 678). The risk of AKI was 33% (n = 376), 78% (n = 293) of which did not require dialysis. Overall mortality was 11% (n = 127), while for AKI patients, mortality rate was 21% (n = 80). Variables selected for the logistic regression model and inclusion in the final prognostic score were the following: age, diabetes, ACEis, ARBs, chronic kidney disease and hypertension. Conclusion AKI development in COVID 19 patients is accurately predicted by common clinical variables, allowing early interventions to attenuate the impact of AKI in these patients.https://doi.org/10.1186/s12882-023-03095-4 |
| spellingShingle | Henrique Palomba Daniel Cubos Fernando Bozza Fernando Godinho Zampieri Thiago Gomes Romano Development of a Risk Score for AKI onset in COVID-19 Patients: COV-AKI Score BMC Nephrology |
| title | Development of a Risk Score for AKI onset in COVID-19 Patients: COV-AKI Score |
| title_full | Development of a Risk Score for AKI onset in COVID-19 Patients: COV-AKI Score |
| title_fullStr | Development of a Risk Score for AKI onset in COVID-19 Patients: COV-AKI Score |
| title_full_unstemmed | Development of a Risk Score for AKI onset in COVID-19 Patients: COV-AKI Score |
| title_short | Development of a Risk Score for AKI onset in COVID-19 Patients: COV-AKI Score |
| title_sort | development of a risk score for aki onset in covid 19 patients cov aki score |
| url | https://doi.org/10.1186/s12882-023-03095-4 |
| work_keys_str_mv | AT henriquepalomba developmentofariskscoreforakionsetincovid19patientscovakiscore AT danielcubos developmentofariskscoreforakionsetincovid19patientscovakiscore AT fernandobozza developmentofariskscoreforakionsetincovid19patientscovakiscore AT fernandogodinhozampieri developmentofariskscoreforakionsetincovid19patientscovakiscore AT thiagogomesromano developmentofariskscoreforakionsetincovid19patientscovakiscore |