Results 41 to 50 of about 31,793 (202)

Dopamine: The Essential Bridge Mediating Obstructive Sleep Apnea and Hippocampus‐Dependent Learning and Memory Impairments

open access: yesWorld Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Obstructive sleep apnea is a clinical syndrome that triggers a series of pathophysiologic changes, including disturbed sleep architecture, chronic intermittent hypoxia and hypercapnia, and ultimately severe cognitive dysfunction. The hippocampus plays a key role in various cognitive processes such as learning and memory.
Rui Fan, Tao Li, Yan Yan
wiley   +1 more source

A call for action: Closing the evidence gap in management of stimulant‐induced psychosis

open access: yesAddiction, EarlyView.
Abstract Background Stimulant‐induced psychosis (StIP) is emerging as one of most pressing health challenges. Over the past two decades, stimulant‐related harms and psychiatric care demands have risen sharply. Individuals with StIP often present with severe agitation and high suicide risk, and up to half progress to chronic psychotic illness within two
Anne Bouthillier   +3 more
wiley   +1 more source

Muscarinic agonists for schizophrenia: Bridging preclinical evidence and clinical enthusiasm

open access: yesBritish Journal of Pharmacology, EarlyView.
Abstract Antipsychotic drugs targeting dopamine receptors have been used to treat schizophrenia for decades, primarily alleviating positive symptoms such as hallucinations and delusions. However, they provide limited benefit for cognitive and negative symptoms—major contributors to poor outcomes—and are frequently associated with significant side ...
Brian J. Morris, Judith A. Pratt
wiley   +1 more source

Comparison of intramuscular haloperidol and other short-acting injectable antipsychotics for management of acute agitation in an adult inpatient psychiatry unit [PDF]

open access: yesMental Health Clinician
Introduction There is no consensus on the optimal antipsychotic for acute agitation. Whereas haloperidol is frequently used and has proven efficacy, second generation antipsychotics show similar efficacy and improved safety and tolerability.
Sarah Gamcsik, PharmD   +1 more
doaj   +1 more source

Antipsychotic Drugs Reverse MK801-Inhibited Cell Migration and F-actin Condensation by Modulating the Rho Signaling Pathway in B35 Cells

open access: yesBehavioural Neurology, 2020
Background and Aim. MK801-induced psychotic symptoms and also the Ras homolog family member A (RhoA) expression and cell division control protein 42 (cdc42) mRNA modulation in the rat brain have been investigated.
Yi-Chyan Chen   +2 more
doaj   +1 more source

Effect of 5-HT2A receptor antagonism on levels of D2/3 receptor occupancy and adverse behavioral side-effects induced by haloperidol: a SPECT imaging study in the rat

open access: yesTranslational Psychiatry, 2021
Several studies suggested that 5-HT2A receptor (5-HT2AR) blockade may provide a more favorable efficacy and side-effect profile to antipsychotic treatment.
Stergios Tsartsalis   +4 more
doaj   +1 more source

Annual Research Review: Psychosis in children and adolescents: key updates from the past 2 decades on psychotic disorders, psychotic experiences, and psychosis risk

open access: yesJournal of Child Psychology and Psychiatry, Volume 66, Issue 4, Page 460-476, April 2025.
Psychosis in children and adolescents has been studied on a spectrum from (common) psychotic experiences to (rare) early‐onset schizophrenia spectrum disorders. This research review looks at the state‐of‐the‐art for research across the psychosis spectrum, from evidence on psychotic experiences in community and clinical samples of children and ...
Ian Kelleher
wiley   +1 more source

Guideline for Medication Management of Distressing Symptoms in Older Patients Receiving End‐of‐Life Palliative Care

open access: yesJournal of Evidence-Based Medicine, EarlyView.
ABSTRACT Older patients receiving end‐of‐life palliative care often present with multiple geriatric syndromes, frailty, and comorbid symptom burden, resulting in a high risk of medication‐related harm. This guideline focuses on pharmacological management of distressing symptoms in older patients receiving end‐of‐life or hospice‐oriented palliative care,
Daiping Li   +7 more
wiley   +1 more source

Rapid tranquilization in a psychiatric emergency room: A naturalistic cohort study in 12 h

open access: yesPsychiatry Research Communications
The purpose of this study was to conduct a naturalistic assessment of the efficacy of four distinct fast tranquilization techniques (intramuscular haloperidol, midazolam, haloperidol plus promethazine, or haloperidol plus midazolam) over a period of 12 h.
Leonardo Baldaçara   +4 more
doaj   +1 more source

Guideline for the Comprehensive Perioperative Management of Older Patients With Lung Cancer (2025)

open access: yesJournal of Evidence-Based Medicine, EarlyView.
ABSTRACT With the accelerating population aging, the number of older adult patients with lung cancer continues to increase. These patients often present with multiple chronic diseases and geriatric syndromes, resulting in more complex perioperative management and significantly increased surgical risks.
Daiping Li   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy