{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["12"],"submitter":["Thakkar S"],"pubmed_abstract":["<h4>Background</h4>Despite limited randomized trial data demonstrating clinical efficacy, the utilization of Impella in ST-elevation myocardial infarction (STEMI) patients complicated with cardiogenic shock (CS) has increased over time.<h4>Methods</h4>We identified 75,769 hospitalizations with STEMI complicated by CS between October 2015 and December 2018 using International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) codes. From this cohort, hospitalizations were stratified according to IABP or Impella placement. The primary outcome was all-cause in-hospital mortality. Secondary outcomes were divided into efficacy, safety, and device-related complications. Propensity-score matching was used to account for differences in the baseline characteristics between the groups. Logistic regression was performed to get the odds ratio and confidence intervals.<h4>Results</h4>Among 75,769 admissions with STEMI and CS, hospitalizations with <18 years old, both IABP and Impella placement, and who underwent ECMO and/or LVAD implantation were excluded. After the exclusion, out of 72,791 admissions, 25,260 (34.70%) hospitalizations received IABP, and 7825 (10.75%) received Impella support. After propensity score-matched analysis, 7345 hospitalizations were included in each group. All-cause in-hospital mortality was higher in the hospitalizations requiring Impella support as compared to IABP (42.10% vs. 31.54%, adjusted OR 1.71; 95% confidence interval (CI) 1.60-1.84, P < 0.0001). Impella was associated with a higher risk of in-hospital complications and hospitalization cost compared with IABP.<h4>Conclusion</h4>Impella compared with IABP in STEMI patients with CS was associated with higher in-hospital mortality and other adverse clinical and procedural outcomes."],"journal":["American heart journal plus : cardiology research and practice"],"pagination":["100067"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC10978134"],"repository":["biostudies-literature"],"pubmed_title":["Outcomes of Impella compared with intra-aortic balloon pump in ST-elevation myocardial infarction complicated by cardiogenic shock."],"pmcid":["PMC10978134"],"pubmed_authors":["Widmer RJ","Thakkar S","Tan BE","Dani SS","Kalra A","Badheka A","Deshmukh A","Girotra S","Mamas MA","Doshi R","Arora S","Patel HP","Patel S","Panaich SS","Depta JP","Rihal CS","Kumar A"],"additional_accession":[]},"is_claimable":false,"name":"Outcomes of Impella compared with intra-aortic balloon pump in ST-elevation myocardial infarction complicated by cardiogenic shock.","description":"<h4>Background</h4>Despite limited randomized trial data demonstrating clinical efficacy, the utilization of Impella in ST-elevation myocardial infarction (STEMI) patients complicated with cardiogenic shock (CS) has increased over time.<h4>Methods</h4>We identified 75,769 hospitalizations with STEMI complicated by CS between October 2015 and December 2018 using International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) codes. From this cohort, hospitalizations were stratified according to IABP or Impella placement. The primary outcome was all-cause in-hospital mortality. Secondary outcomes were divided into efficacy, safety, and device-related complications. Propensity-score matching was used to account for differences in the baseline characteristics between the groups. Logistic regression was performed to get the odds ratio and confidence intervals.<h4>Results</h4>Among 75,769 admissions with STEMI and CS, hospitalizations with <18 years old, both IABP and Impella placement, and who underwent ECMO and/or LVAD implantation were excluded. After the exclusion, out of 72,791 admissions, 25,260 (34.70%) hospitalizations received IABP, and 7825 (10.75%) received Impella support. After propensity score-matched analysis, 7345 hospitalizations were included in each group. All-cause in-hospital mortality was higher in the hospitalizations requiring Impella support as compared to IABP (42.10% vs. 31.54%, adjusted OR 1.71; 95% confidence interval (CI) 1.60-1.84, P < 0.0001). Impella was associated with a higher risk of in-hospital complications and hospitalization cost compared with IABP.<h4>Conclusion</h4>Impella compared with IABP in STEMI patients with CS was associated with higher in-hospital mortality and other adverse clinical and procedural outcomes.","dates":{"release":"2021-01-01T00:00:00Z","publication":"2021 Dec","modification":"2025-04-22T08:20:49.083Z","creation":"2025-04-05T22:30:27.716Z"},"accession":"S-EPMC10978134","cross_references":{"pubmed":["38559603"],"doi":["10.1016/j.ahjo.2021.100067"]}}