enalapril and Amnesia

enalapril has been researched along with Amnesia* in 2 studies

Trials

1 trial(s) available for enalapril and Amnesia

ArticleYear
Dementia-related adverse events in PARADIGM-HF and other trials in heart failure with reduced ejection fraction.
    European journal of heart failure, 2017, Volume: 19, Issue:1

    Inhibition of neprilysin, an enzyme degrading natriuretic and other vasoactive peptides, is beneficial in heart failure with reduced ejection fraction (HFrEF), as shown in PARADIGM-HF which compared the angiotensin receptor-neprilysin inhibitor (ARNI) sacubitril/valsartan with enalapril. As neprilysin is also one of many enzymes clearing amyloid-β peptides from the brain, there is a theoretical concern about the long-term effects of sacubitril/valsartan on cognition. Therefore, we have examined dementia-related adverse effects (AEs) in PARADIGM-HF and placed these findings in the context of other recently conducted HFrEF trials.. In PARADIGM-HF, patients with symptomatic HFrEF were randomized to sacubitril/valsartan 97/103 mg b.i.d. or enalapril 10 mg b.i.d. in a 1:1 ratio. We systematically searched AE reports, coded using the Medical Dictionary for Regulatory Activities (MedDRA), using Standardized MedDRA Queries (SMQs) with 'broad' and 'narrow' preferred terms related to dementia. In PARADIGM-HF, 8399 patients aged 18-96 years were randomized and followed for a median of 2.25 years (up to 4.3 years). The narrow SMQ search identified 27 dementia-related AEs: 15 (0.36%) on enalapril and 12 (0.29%) on sacubitril/valsartan [hazard ratio (HR) 0.73, 95% confidence interval (CI) 0.33-1.59]. The broad search identified 97 (2.30%) and 104 (2.48%) AEs (HR 1.01, 95% CI 0.75-1.37), respectively. The rates of dementia-related AEs in both treatment groups in PARADIGM-HF were similar to those in three other recent trials in HFrEF.. We found no evidence that sacubitril/valsartan, compared with enalapril, increased dementia-related AEs, although longer follow-up may be necessary to detect such a signal and more sensitive tools are needed to detect lesser degrees of cognitive impairment. Further studies to address this question are warranted.

    Topics: Aged; Aminobutyrates; Amnesia; Angiotensin Receptor Antagonists; Angiotensin-Converting Enzyme Inhibitors; Biphenyl Compounds; Confusion; Delirium; Dementia; Disorders of Excessive Somnolence; Drug Combinations; Enalapril; Female; Heart Failure; Humans; Male; Middle Aged; Neprilysin; Proportional Hazards Models; Stroke Volume; Tetrazoles; Valsartan

2017

Other Studies

1 other study(ies) available for enalapril and Amnesia

ArticleYear
Nootropic effects of ACE inhibitors in mice.
    Psychopharmacology, 1990, Volume: 100, Issue:3

    The angiotensin converting enzyme (ACE) inhibitors captopril and enalapril and the nootropic piracetam reduced the amnesiogenic effects of cerebral electroshock treatment in mice. These compounds also directly improved passive-avoidance learning if administered before the learning trial. When given immediately after the learning trial, captopril and piracetam were active, but not enalapril. Captopril, but neither enalapril nor piracetam, facilitated memory retrieval after a 2-month retention interval. Unlike those of piracetam, the memory-improving effects of captopril and enalapril are not established by aldosterone-receptor blockade, suggesting that the two types of drug act via different mechanisms of action.

    Topics: Adrenalectomy; Amnesia; Angiotensin-Converting Enzyme Inhibitors; Animals; Avoidance Learning; Behavior, Animal; Captopril; Cognition; Electroshock; Enalapril; Learning; Male; Memory; Mice; Mice, Inbred Strains; Piracetam; Psychotropic Drugs; Receptors, Glucocorticoid; Receptors, Mineralocorticoid

1990