Sodium-Glucose Cotransporter 2 Inhibitors as Discharge Medications in Survivors of Acute Myocardial Infarction Complicated by Cardiogenic Shock
BACKGROUND: Sodium-glucose cotransporter 2 (SGLT2) inhibitors improve cardiovascular outcomes in heart failure and after myocardial infarction (MI), but patients with cardiogenic shock (CS) have been excluded from major trials. We therefore evaluated the association between discharge SGLT2 inhibitor prescription and 1-year outcomes in survivors of acute myocardial infarction (AMI) complicated by CS. METHODS: This retrospective, multicenter cohort study included 826 patients who survived to hospital discharge after AMI-CS. The primary exposure was SGLT2 inhibitor prescription at discharge versus standard therapy. Time zero was defined at discharge to avoid immortal time bias. Inverse probability of treatment weighting (IPTW) using 34 baseline covariates was applied. Primary outcomes were 1-year cardiac death and heart failure (HF) events, analyzed using Fine-Gray competing risk models. RESULTS: Of 826 patients, 197 (23.8%) received SGLT2 inhibitors. These patients had higher diabetes prevalence, lower left ventricular ejection fraction, and more advanced SCAI shock stages. After IPTW, SGLT2 inhibitor use was associated with a non-significant reduction in 1-year cardiac death (sHR 0.749, 95% CI 0.462-1.215, p=0.241) and no difference in HF events (sHR 0.986, 95% CI 0.629-1.546, p=0.952). The composite endpoint showed a non-significant trend toward benefit (HR 0.806, p=0.217). In subgroup analysis, SGLT2 inhibitor use was associated with significantly lower cardiac mortality in NSTE-ACS patients. CONCLUSIONS: In AMI-CS survivors, SGLT2 inhibitor use at discharge could be safe and associated with favorable numerical trends, supporting the need for randomized trials.
Authors
- Mohamed Ajaz Ghani (ORCID: https://orcid.org/0000-0001-8929-7901)
- Adnan Fathey Hussien (ORCID: https://orcid.org/0009-0009-4949-4682)
- Youssef Elmahrouk (ORCID: https://orcid.org/0000-0002-7756-7537)
- Prashanth Panduranga (ORCID: https://orcid.org/0000-0002-0603-117X)
- Amin Daoulah (ORCID: https://orcid.org/0000-0001-7269-1195)
- Bandar Alamro (ORCID: https://orcid.org/0000-0002-8767-0108)
- Khalid Z. Alshali (ORCID: https://orcid.org/0000-0002-7856-9753)
- Nooraldaem Yousif (ORCID: https://orcid.org/0000-0001-9760-1600)
- Ahmed Jamjoom
- Abdulrahman Arabi (ORCID: https://orcid.org/0000-0002-6581-2574)
- Omar Kanbr (ORCID: https://orcid.org/0009-0003-8307-1014)
- A Sahebghadam Lotfi (ORCID: https://orcid.org/0000-0002-8907-7308)
- Shaber Seraj (ORCID: https://orcid.org/0000-0002-3836-2897)
- Jassim Alswuaidi
- Sultan Al Obaikan
- Mokhtar Abdirahman Kahin (ORCID: https://orcid.org/0009-0001-3588-7145)
- Abeer M. Shawky
- Mohammed A. Qutub
- Taher Hassan (ORCID: https://orcid.org/0000-0001-5188-1002)
- Hatem Aloui (ORCID: https://orcid.org/0000-0001-9901-8590)
- Mohammed Alshehri
- A Arafat
- Ahmed Elmahrouk
- Badr Alzahrani
- Waleed Alharbi
- Mohammed Balghith
- Ibrahim A M Abdulhabeeb (ORCID: https://orcid.org/0000-0001-9428-6588)
- Said Al Maashani (ORCID: https://orcid.org/0009-0002-2855-9490)
- Wael Almahmeed
- Abdullah Alenezi
- Rajesh Rajan
- Abdulrahman M. Alqahtani
Institutions
- University of Bahrain (BH)
- Ministry of Defence (GB)
- Cleveland Clinic (US)
- Baystate Medical Center (US)
- Prince Sultan University (SA)
- Al-Azhar University (EG)
- King Abdulaziz University (SA)
- King Saud bin Abdulaziz University for Health Sciences (SA)
- Tanta University (EG)
- King Faisal Specialist Hospital & Research Centre (SA)
- King Saud Medical City (SA)
- Sultan Qaboos Hospital (OM)
- King Fahd Medical City (SA)
- King Saud University (SA)
- Amiri Hospital (KW)
- Tanta University Hospital (EG)
- King Abdullah International Medical Research Center (SA)
- Bugshan Hospital (SA)
- Chest Diseases Hospital (KW)
- Baystate Health (US)
- Al-Sabah Hospital (KW)
- Royal Hospital (OM)
- King Abdulaziz Hospital (SA)
- King Fahad Hospital Jeddah (SA)
- Islamic University of Madinah (SA)
- Elrazi University
- National Guard Health Affairs (SA)
- Hamad Medical Corporation (QA)
Publication Details
- Journal
- Shock
- Published
- 2026-06-30
- DOI
- https://doi.org/10.1097/shk.0000000000002904
- Primary Topic
- Diabetes Treatment and Management
- Type
- article
- Field-Weighted Citation Impact
- 0.00