Low-Dose Aspirin

Conclusion: This meta-analysis was unable to demonstrate a significant change in the odds of superimposed preeclampsia, small-for-gestational-age infants, or perinatal mortality with the use of low-dose aspirin in women with chronic hypertension. However, significant reduction in preterm birth justifies the continued use of aspirin prophylaxis. This work was prospectively registered on the International Prospective Register of Systematic Reviews (registration number CRD42021285921).

Conclusion: In patients with a history of ulcers receiving NSAID therapy, PPIs with or without celecoxib are recommended and the administration of VPZ is suggested for the prevention of ulcer recurrence. In patients with a history of ulcers receiving LDA therapy, PPIs or VPZ are recommended and the administration of a histamine 2-receptor antagonist is suggested for the prevention of ulcer recurrence.

Conclusion: We derived genome-wide polygenic risk scores that predicted preeclampsia/eclampsia and gestational hypertension in external cohorts, independent of clinical risk factors, and reclassified eligibility for low-dose aspirin to prevent preeclampsia. Collectively, these findings provide mechanistic insights into the hypertensive disorders of pregnancy and have the potential to advance pregnancy risk stratification.

Conclusion: At present, there is no widely validated tool to predict the bleeding risk with aspirin, which creates difficulties in accurately delineating risk. Barring some discrepancy between studies, evidence shows a net harm for the use of aspirin in low ASCVD risk (<5%), irrespective of CAC score.