{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["27(1)"],"submitter":["Kondo T"],"pubmed_abstract":["<h4>Aims</h4>Impella has become a new option for mechanical circulatory support in patients with cardiogenic shock (CS); however, prognostic models for patients after Impella are lacking. We aimed to identify the factors that predict in-hospital mortality in patients with CS requiring Impella and develop a new risk prediction model.<h4>Methods and results</h4>We utilized the J-PVAD registry, which includes all cases where Impella was implanted in Japan. Two-thirds of the patients in the J-PVAD registry were randomly assigned to the derivation cohort (n = 1701), and the other third was assigned to the validation cohort (n = 850). A backward stepwise logistic regression model was developed to identify factors associated with in-hospital mortality. In the derivation cohort, 956 patients were "],"journal":["European journal of heart failure"],"pagination":["51-59"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11798632"],"repository":["biostudies-literature"],"pubmed_title":["Predicting survival after Impella implantation in patients with cardiogenic shock: The J-PVAD risk score."],"pmcid":["PMC11798632"],"pubmed_authors":["Imaizumi T","Morimoto R","Kondo T","Mutsuga M","Kazama S","Yoshizumi T","Murohara T","Hiraiwa H","Okumura T"],"additional_accession":[]},"is_claimable":false,"name":"Predicting survival after Impella implantation in patients with cardiogenic shock: The J-PVAD risk score.","description":"<h4>Aims</h4>Impella has become a new option for mechanical circulatory support in patients with cardiogenic shock (CS); however, prognostic models for patients after Impella are lacking. We aimed to identify the factors that predict in-hospital mortality in patients with CS requiring Impella and develop a new risk prediction model.<h4>Methods and results</h4>We utilized the J-PVAD registry, which includes all cases where Impella was implanted in Japan. Two-thirds of the patients in the J-PVAD registry were randomly assigned to the derivation cohort (n = 1701), and the other third was assigned to the validation cohort (n = 850). A backward stepwise logistic regression model was developed to identify factors associated with in-hospital mortality. In the derivation cohort, 956 patients were ","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Jan","modification":"2025-04-04T02:10:20.345Z","creation":"2025-04-04T02:10:20.345Z"},"accession":"S-EPMC11798632","cross_references":{"pubmed":["39300761"],"doi":["10.1002/ejhf.3471"]}}