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Comparative Prognostic Value of the Shock Index, Modified Shock Index, and Simplified Pulmonary Embolism Severity Index in Predicting Short-Term Outcomes in Patients with Acute Pulmonary Embolism

Cilt: 7 Sayı: 2 2 Haziran 2026
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Comparative Prognostic Value of the Shock Index, Modified Shock Index, and Simplified Pulmonary Embolism Severity Index in Predicting Short-Term Outcomes in Patients with Acute Pulmonary Embolism

Öz

Background: This study aims to evaluate the predictive performance of the shock index (SI), modified SI (mSI), and Simplified Pulmonary Embolism Severity Index (sPESI) for intensive care unit (ICU) admission and 30-day mortality in patients presenting to the emergency department (ED) with pulmonary embolism (PE). Methods: A retrospective medical record review was conducted in the EDs of two hospitals in different cities. Records were reviewed, and patients diagnosed with PE in the ED were included. Patients’ SI, mSI, and sPESI were calculated, and they were divided into high- and low-risk groups based on their sPESI. The prognostic value of these parameters in predicting ICU admission and 30-day mortality was assessed using receiver operating characteristic (ROC) curves. Results: This study included 135 patients with a median age of 71.8 (22–95) years, of which 68 (50%) were female. While 38 (28%) were followed up in the ICU, 15 (11%) died within 30 days. Based on the sPESI, 38 were in the low-risk group and 97 in the high-risk group. Mortality was higher in the high-risk group, and no deaths occurred in the low-risk group. The SI, mSI, and sPESI were significantly higher among patients admitted to the ICU or who died. Conclusion: While the SI, mSI, and sPESI appear similar in predicting ICU admission and 30-day mortality, the mSI was more effective in predicting ICU admission, and the sPESI was more effective in predicting mortality.

Anahtar Kelimeler

30-day mortality, ICU admission, in-hospital mortality, length of hospital stay, sPESI

Destekleyen Kurum

This research received no specific grant from any funding agency in the public, commercial, or not-for-profit sectors.

Etik Beyan

The study was approved by the Local Ethics Committee of Selcuk University Faculty of Medicine (approval number: 2024/345, date: 02.07.2024).

Teşekkür

None

Kaynakça

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Kaynak Göster

APA
Değirmenci, S., & Kara, H. (2026). Comparative Prognostic Value of the Shock Index, Modified Shock Index, and Simplified Pulmonary Embolism Severity Index in Predicting Short-Term Outcomes in Patients with Acute Pulmonary Embolism. Archives of Current Medical Research, 7(2), 268-277. https://doi.org/10.47482/acmr.1766783
AMA
1.Değirmenci S, Kara H. Comparative Prognostic Value of the Shock Index, Modified Shock Index, and Simplified Pulmonary Embolism Severity Index in Predicting Short-Term Outcomes in Patients with Acute Pulmonary Embolism. Arch Curr Med Res. 2026;7(2):268-277. doi:10.47482/acmr.1766783
Chicago
Değirmenci, Selim, ve Hasan Kara. 2026. “Comparative Prognostic Value of the Shock Index, Modified Shock Index, and Simplified Pulmonary Embolism Severity Index in Predicting Short-Term Outcomes in Patients with Acute Pulmonary Embolism”. Archives of Current Medical Research 7 (2): 268-77. https://doi.org/10.47482/acmr.1766783.
EndNote
Değirmenci S, Kara H (01 Haziran 2026) Comparative Prognostic Value of the Shock Index, Modified Shock Index, and Simplified Pulmonary Embolism Severity Index in Predicting Short-Term Outcomes in Patients with Acute Pulmonary Embolism. Archives of Current Medical Research 7 2 268–277.
IEEE
[1]S. Değirmenci ve H. Kara, “Comparative Prognostic Value of the Shock Index, Modified Shock Index, and Simplified Pulmonary Embolism Severity Index in Predicting Short-Term Outcomes in Patients with Acute Pulmonary Embolism”, Arch Curr Med Res, c. 7, sy 2, ss. 268–277, Haz. 2026, doi: 10.47482/acmr.1766783.
ISNAD
Değirmenci, Selim - Kara, Hasan. “Comparative Prognostic Value of the Shock Index, Modified Shock Index, and Simplified Pulmonary Embolism Severity Index in Predicting Short-Term Outcomes in Patients with Acute Pulmonary Embolism”. Archives of Current Medical Research 7/2 (01 Haziran 2026): 268-277. https://doi.org/10.47482/acmr.1766783.
JAMA
1.Değirmenci S, Kara H. Comparative Prognostic Value of the Shock Index, Modified Shock Index, and Simplified Pulmonary Embolism Severity Index in Predicting Short-Term Outcomes in Patients with Acute Pulmonary Embolism. Arch Curr Med Res. 2026;7:268–277.
MLA
Değirmenci, Selim, ve Hasan Kara. “Comparative Prognostic Value of the Shock Index, Modified Shock Index, and Simplified Pulmonary Embolism Severity Index in Predicting Short-Term Outcomes in Patients with Acute Pulmonary Embolism”. Archives of Current Medical Research, c. 7, sy 2, Haziran 2026, ss. 268-77, doi:10.47482/acmr.1766783.
Vancouver
1.Selim Değirmenci, Hasan Kara. Comparative Prognostic Value of the Shock Index, Modified Shock Index, and Simplified Pulmonary Embolism Severity Index in Predicting Short-Term Outcomes in Patients with Acute Pulmonary Embolism. Arch Curr Med Res. 01 Haziran 2026;7(2):268-77. doi:10.47482/acmr.1766783