Abstract Intravenous and intranasal Ketamine have become important options for the rapid relief of symptoms in PTSD, Suicidality and in Treatment Resistant Depression and Anxiety. However, they are costly, require at least an out- patient clinic setting and have relatively short lived benefits. I present a pilot study examining 8 patients treated with oral Ketamine, 5 mg/kg for 12 treatments....
Depression with comorbid posttraumatic stress disorder (PTSD) is associated with more severe symptoms and a reduced response to traditional treatments. Although ketamine shows promise as a rapid-acting antidepressant for treatment-resistant depression (TRD), its effectiveness in patients with comorbid PTSD remains underexplored. Therefore, we conducted a retrospective analysis of 134 patients...
Reports (MDPI)January 22, 2025Laura Hentig, James Hentig, Jessica M Gill1 citation
Background and Clinical Significance: Treatment resistant psychiatric disorders affect millions of people across the globe. Ketamine has been employed as a treatment option for those with treatment resistant depression, as well as for chronic pain and alcohol use disorder. However, case presentations and research has been limited on the outcomes, and furthermore there is even less on the...
Fear memory, a fundamental symptom of post-traumatic stress disorder (PTSD), is improved by (2R, 6R)-hydroxynorketamine ((2R, 6R)-HNK) administration. However, the phase of fear memory in which the injected drug is the most effective at mitigating PTSD-like effects remains unknown. This study aimed to explore the effects of (2 R, 6 R)-HNK administration during three phases [acquisition (AP),...
Post-Traumatic Stress Disorder (PTSD) is a severe psychiatric condition that develops after exposure to trauma such as combat, natural disasters, or assault. It is characterized by re-experiencing trauma, avoidance, hyperarousal, and negative alterations in cognition and mood. Since its formal inclusion in the Diagnostic and Statistical Manual of Mental Disorders (DSM)-III in 1980, PTSD has...
Traditional treatments for post-traumatic stress disorder (PTSD) often show limited success with high dropout. Ketamine, an N-methyl-D-aspartate antagonist known for rapid antidepressant effects, has decreased PTSD symptoms in some studies but not in others. Administering ketamine in ways that parallel psychedelic-assisted treatments-including preparatory, integration, sensory immersion, and...
Post-traumatic stress disorder (PTSD) is caused by exposure to a traumatic or stressful event. Symptoms related to this disorder include persistent re-experiencing of memories and fear of generalization. Current pharmacological treatments for PTSD are insufficient, with fewer than 30% of patients reporting symptom remission. This study aims to determine the efficacy of acute (R,S)-ketamine and...
Frontiers in Psychiatry2025Ella van Beers, Irene de Vries, Caroline Planting et al.2 citations
Many people with eating disorders report having experienced childhood maltreatment or a traumatic event prior to developing an eating disorder. Although many people with eating disorders have significant traumatic exposure or symptoms of post-traumatic stress disorder, very little research has examined the effects of combined treatments for this group. The purpose of this systematic review was...
Frontiers in Psychiatry2025Muneeb Hashmi, Padmasini Mugunthan, Priyal Jain et al.2 citations
Psychogenic non-epileptic seizures (PNES), or functional seizures (FS), are episodes that resemble epileptic seizures but may be psychological in origin. Unlike epileptic seizures, which are linked to abnormal electrical activity in the brain, functional seizures may be associated with psychological and/or physical distress, and do not show the same electrical patterns on an...
Ketamine treatment presents a novel approach for addressing refractory conditions, such as major depressive disorder, suicidal ideation, and posttraumatic stress disorder, which often co-occur and pose significant challenges for clinicians. This study explores the clinical and electrophysiological outcomes of ketamine treatment in two cases, shedding light on its potential efficacy and...