Journal of affective disorders
April 1, 2025
Angela T H Kwan, Moiz Lakhani, Kayla M Teopiz et al.
11 citations
An analysis of the FDA Adverse Event Reporting System found that reports of hepatobiliary disorders differ between ketamine and esketamine. Compared to acetaminophen, ketamine was associated with disproportionately lower reporting of hepatitis, liver injury, drug-induced liver injury, hepatic failure, and acute hepatic failure, but disproportionately higher reporting of hepatic function abnormalities and hepatic cytolysis. For esketamine, there was no disproportionate reporting of most hepatobiliary toxicities relative to acetaminophen, except for disproportionately higher reporting of hepatic failure. The authors recommend periodic monitoring of liver function tests and clinical surveillance for signs of hepatobiliary disease in individuals receiving chronic ketamine or esketamine, though causality has not been established.
CNS spectrums
November 20, 2024
Angela T H Kwan, Moiz Lakhani, Gurkaran Singh et al.
4 citations
Ketamine shows potential for treating PTSD, OCD, and alcohol use disorders beyond its established use for depression. A systematic review and meta-analysis of 44 studies found that ketamine significantly reduced PTSD symptoms measured by the PCL-5 (average decrease of 28 points) and CAPS-5 (average decrease of 14 points), and OCD symptoms measured by the Y-BOCS (average decrease of 8 points). For alcohol use disorders, ketamine treatment was associated with reduced urge to drink, higher abstinence rates, and longer time to relapse. However, the small number of randomized controlled trials highlights the need for more research on ketamine's short- and long-term benefits and risks for these conditions.
The Journal of clinical psychiatry
July 7, 2025
Angela T H Kwan, Moiz Lakhani, Joshua D Rosenblat et al.
2 citations
In a global pharmacovigilance analysis of adverse event reports from the World Health Organization's VigiBase database, esketamine was associated with higher reporting odds for suicidal ideation compared to lithium (5.13 times) and fluoxetine (3.34 times), while ketamine showed lower reporting odds for suicidal ideation, suicide attempt, and completed suicide relative to both reference drugs. Both drugs had lower reporting odds for suicide attempts and completed suicides. The authors caution that causality cannot be determined from these observational data.