Sex-Specific Differences in Potent P2Y12 Inhibitor Use in British Cardiovascular Intervention Society Registry STEMI Patients.
Circ Cardiovasc Interv
; 16(9): e012447, 2023 09.
Article
in En
| MEDLINE
| ID: mdl-37725676
ABSTRACT
BACKGROUND:
Sex-based outcome differences for women with ST-segment-elevation myocardial infarction (STEMI) have not been adequately addressed, and the role played by differences in prescription of potent P2Y12 inhibitors (P-P2Y12) is not well defined. This study explores the hypothesis that disparities in P-P2Y12 (prasugrel or ticagrelor) use may play a role in outcome disparities for women with STEMI.METHODS:
Data from British Cardiovascular Intervention Society national percutaneous coronary intervention database were analyzed, and 168 818 STEMI patients treated with primary percutaneous coronary intervention from 2010 to 2020 were included.RESULTS:
Among the included women (43 131; 25.54%) and men (125 687; 74.45%), P-P2Y12 inhibitors were prescribed less often to women (51.71%) than men (55.18%; P<0.001). Women were more likely to die in hospital than men (adjusted odds ratio, 1.213 [95% CI, 1.141-1.290]). Unadjusted mortality was higher among women treated with clopidogrel (7.57%), than P-P2Y12-treated women (5.39%), men treated with clopidogrel (4.60%), and P-P2Y12-treated men (3.61%; P<0.001). The strongest independent predictor of P-P2Y12 prescription was radial access (adjusted odds ratio, 2.368 [95% CI, 2.312-2.425]), used in 67.93% of women and 74.38% of men (P<0.001). Two risk adjustment models were used. Women were less likely to receive a P-P2Y12 (adjusted odds ratio, 0.957 [95% CI, 0.935-0.979]) with risk adjustment for baseline characteristics alone, when procedural factors including radial access were included in the model differences were not significant (adjusted odds ratio, 1.015 [95% CI, 0.991-1.039]).CONCLUSIONS:
Women were less likely to be prescribed prasugrel or ticagrelor, were less likely to have radial access, and had a higher mortality when being treated for STEMI. Improving rates of P-P2Y12 use and radial access may decrease outcome disparities for women with STEMI.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
ST Elevation Myocardial Infarction
Type of study:
Diagnostic_studies
/
Prognostic_studies
Limits:
Female
/
Humans
/
Male
Language:
En
Journal:
Circ Cardiovasc Interv
Journal subject:
ANGIOLOGIA
/
CARDIOLOGIA
Year:
2023
Document type:
Article