Fentanyl is a powerful opioid anesthetic and analgesic, the use of which has caused an
increasing public health threat in the United States and elsewhere. Fentanyl was initially …

Background Non-fatal opioid-related overdoses have increased significantly over the past
two decades and there have been increasing reports of brain injuries and/or neurocognitive …

This paper is the forty-second consecutive installment of the annual anthological review of
research concerning the endogenous opioid system, summarizing articles published during …

Objective An opioid-associated amnestic syndrome (OAS) characterized by acute onset
memory loss and bilateral hippocampal signal abnormalities on brain imaging in the setting …

The hippocampus is a complex structure located in the mesial temporal lobe that plays a
critical role in cognitive and memory‐related processes. The hippocampal formation consists …

Objectives In recent years, an opioid-associated amnestic syndrome (OAS) was identified in
Massachusetts through elicited reporting by health care providers (traditional surveillance …

Recently, a distinct clinicoradiologic entity involving cerebellar, hippocampal, and basal
nuclei transient edema with restricted diffusion (CHANTER) on MR imaging was identified …

Background and purpose Opioid‐associated amnestic syndrome (OAS) and transient global
amnesia (TGA) are conditions with clinical overlap. We therefore sought to determine …

AE adverse event DAM diacetylmorphine HAT heroin-assisted therapy HDM
hydromorphone MA meta-analysis MAT medication-assisted treatment NRS non …

Opioid-associated amnestic syndrome (OAS) is a relatively new condition that is associated
with opioid abuse and has increased in prevalence since the notable rise in opioid-related …