International Journal of Molecular Sciences
August 1, 2025
Łukasz P. Szałach, Klaudia Ciesielska-Figlon, A. Daca et al.
7 citations
Treatment-resistant depression (TRD) is associated with immune dysregulation. Ketamine, a rapid-acting antidepressant, may exert effects via immunomodulation. The aim was to examine ketamine’s impact on immune markers in TRD, including T-cell subsets, cytokines, and in vitro T-cell responses. Eighteen TRD inpatients received 0.5 mg/kg iv ketamine. Blood was sampled at baseline, 4 h, and 24 h to...
Frontiers in Behavioral Neuroscience
June 23, 2021
Alina Wilkowska, Łukasz P. Szałach, Wiesław Jerzy Cubała
32 citations
According to the WHO, major depressive disorder is the leading cause of disability worldwide, and it is a major contributor to the overall global burden of disease. The pathophysiology of this common and chronic disease is still not completely understood. The gut microbiome is an increasingly recognized environmental factor that can have a role in depression, acting through the...
Neuropsychiatric Disease and Treatment
November 1, 2020
Alina Wilkowska, Łukasz P. Szałach, Wiesław Jerzy Cubała
31 citations
Abstract: Bipolar disorder (BD) is a psychiatric illness associated with high morbidity, mortality and suicide rate. It has neuroprogressive course and a high rate of treatment resistance. Hence, there is an unquestionable need for new BD treatment strategies. Ketamine appears to have rapid antidepressive and antisuicidal effects. Since most of the available studies concern unipolar depression,...
Frontiers in Psychiatry
June 3, 2020
Alina Wilkowska, Łukasz P. Szałach, Jakub Słupski et al.
9 citations
There is a growing evidence for the rapid and robust antidepressive effect of ketamine in unipolar and bipolar treatment resistant depression although evidence for the risk of affective switch is still limited. This case presents bipolar I disorder patient with treatment resistant depressive episode experiencing a switch to manic episode with mixed features shortly after receiving eight...