Research Article

Is it possible to predict mortality using initial data of adult patients hospitalized with COVID-19? A mortality prediction model in the early phase of COVID-19

Volume: 13 Number: 1 March 11, 2021
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Is it possible to predict mortality using initial data of adult patients hospitalized with COVID-19? A mortality prediction model in the early phase of COVID-19

Abstract

Objective: In this study, we aimed to determine the factors that contribute to the early determination of mortality risk in patients hospitalized with COVID-19.

Methods: We included 941 adult inpatients (474 male [50.4%], mean age, 53.5±17.0. The patients were divided into two groups: the discharge group and the death group. Epidemiological data, medical history, underlying comorbidities, laboratory findings, chest computed tomographic scans, real-time reverse transcription-polymerase chain reaction detection results, and survival data were obtained with retrospective recordings on admission and follow-up. The statistical relationship between survival data and parameters was analyzed. A mathematical model was created from the data of both groups.

Results: While 863 patients survived, 78 were non-survivors. During the study period, the preliminary case fatality rate of the inpatients was 8.3%. The mean age of the non-survivors was 71.7±11.2 SD ( P <0.001). Laboratory findings showed that mortality was high in those with high D-dimer, sodium, lactate dehydrogenase (LDH), troponin, creatine kinase-myocardial band (CK-MB), ferritin, blood lactate, activated partial thromboplastin time, and high blood glucose levels ( P <0.05). Furthermore, mortality was high in patients with low albumin, lymphocyte, and platelet levels ( P <0.05). The logistic regression model showed that advanced age, hypertension, high d-dimer (>1000 ng/ml), high C-reactive protein (CRP), CK-MB, and LDH, and low lymphocyte count were associated with poor prognosis.

Conclusion: According to week 1 data of patients with COVID-19, advanced age, hypertension, d-dimer, CRP, CK-MB, high LDH, and low lymphocyte were associated with poor prognosis. We believe that this model will be useful in predicting patient mortality.

Keywords

References

  1. References 1. Kobayashi T, Jung S-M, Linton NM, Kinoshita R, Hayashi K, Miyama T, et al. Communicating the Risk of Death from Novel Coronavirus Disease (COVID-19). J Clin Med Res 2020;9. https://doi.org/10.3390/jcm9020580. 2. Jin H, Liu J, Cui M, Lu L. Novel coronavirus pneumonia emergency in Zhuhai: impact and challenges. Journal of Hospital Infection 2020;104:452–3. https://doi.org/10.1016/j.jhin.2020.02.005.

Details

APA
Karabay, O., İnci, M. B., Öğütlü, A., Ekerbiçer, H., Güçlü, E., Dheir, H., Yaylacı, S., Karabay, M., Guner, N. G., Köroğlu, M., Karacan, A., Çokluk, E., & Tomak, Y. (2021). Is it possible to predict mortality using initial data of adult patients hospitalized with COVID-19? A mortality prediction model in the early phase of COVID-19. Konuralp Medical Journal, 13(1), 36-44. https://doi.org/10.18521/ktd.841884
AMA
1.Karabay O, İnci MB, Öğütlü A, et al. Is it possible to predict mortality using initial data of adult patients hospitalized with COVID-19? A mortality prediction model in the early phase of COVID-19. Konuralp Medical Journal. 2021;13(1):36-44. doi:10.18521/ktd.841884
Chicago
Karabay, Oğuz, Mustafa Baran İnci, Aziz Öğütlü, et al. 2021. “Is It Possible to Predict Mortality Using Initial Data of Adult Patients Hospitalized With COVID-19? A Mortality Prediction Model in the Early Phase of COVID-19”. Konuralp Medical Journal 13 (1): 36-44. https://doi.org/10.18521/ktd.841884.
EndNote
Karabay O, İnci MB, Öğütlü A, Ekerbiçer H, Güçlü E, Dheir H, Yaylacı S, Karabay M, Guner NG, Köroğlu M, Karacan A, Çokluk E, Tomak Y (March 1, 2021) Is it possible to predict mortality using initial data of adult patients hospitalized with COVID-19? A mortality prediction model in the early phase of COVID-19. Konuralp Medical Journal 13 1 36–44.
IEEE
[1]O. Karabay et al., “Is it possible to predict mortality using initial data of adult patients hospitalized with COVID-19? A mortality prediction model in the early phase of COVID-19”, Konuralp Medical Journal, vol. 13, no. 1, pp. 36–44, Mar. 2021, doi: 10.18521/ktd.841884.
ISNAD
Karabay, Oğuz - İnci, Mustafa Baran - Öğütlü, Aziz - Ekerbiçer, Hasan - Güçlü, Ertuğrul - Dheir, Hamad - Yaylacı, Selcuk et al. “Is It Possible to Predict Mortality Using Initial Data of Adult Patients Hospitalized With COVID-19? A Mortality Prediction Model in the Early Phase of COVID-19”. Konuralp Medical Journal 13/1 (March 1, 2021): 36-44. https://doi.org/10.18521/ktd.841884.
JAMA
1.Karabay O, İnci MB, Öğütlü A, Ekerbiçer H, Güçlü E, Dheir H, Yaylacı S, Karabay M, Guner NG, Köroğlu M, Karacan A, Çokluk E, Tomak Y. Is it possible to predict mortality using initial data of adult patients hospitalized with COVID-19? A mortality prediction model in the early phase of COVID-19. Konuralp Medical Journal. 2021;13:36–44.
MLA
Karabay, Oğuz, et al. “Is It Possible to Predict Mortality Using Initial Data of Adult Patients Hospitalized With COVID-19? A Mortality Prediction Model in the Early Phase of COVID-19”. Konuralp Medical Journal, vol. 13, no. 1, Mar. 2021, pp. 36-44, doi:10.18521/ktd.841884.
Vancouver
1.Oğuz Karabay, Mustafa Baran İnci, Aziz Öğütlü, Hasan Ekerbiçer, Ertuğrul Güçlü, Hamad Dheir, Selcuk Yaylacı, Meltem Karabay, Necip Gökhan Guner, Mehmet Köroğlu, Alper Karacan, Erdem Çokluk, Yakup Tomak. Is it possible to predict mortality using initial data of adult patients hospitalized with COVID-19? A mortality prediction model in the early phase of COVID-19. Konuralp Medical Journal. 2021 Mar. 1;13(1):36-44. doi:10.18521/ktd.841884

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