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Viacheslav Zaika

3 papers in the library · publishing 2026

Papers

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Analysis of psychiatric contraindications to the use of ketamine as an adjunct in psychotherapy

Psychosomatic Medicine and General Practice September 30, 2026 Viacheslav Zaika, Yan Tytarenko

Background and aims. Depression is highly prevalent, and 30%–60% of patients do not respond adequately to standard therapy. Ketamine-assisted psychotherapy (KAP) is a promising approach, but psychiatric contraindications remain unstandardized. This study aimed to systematize mental health-related contraindications to ketamine-assisted therapy. Material and methods. We reviewed 74 publications,...

A review of the therapeutic and neuroprotective properties of ketamine

Medical Science of Ukraine June 30, 2026 Viacheslav Zaika, Yan Tytarenko

Relevance. Depression is one of the leading causes of disability worldwide, and a significant proportion of patients suffer from treatment-resistant forms of the disorder. An innovative approach involves the use of ketamine and esketamine, which are capable of inducing a “window of neuroplasticity” – a period of enhanced synaptogenesis and the formation of new neural connections. Theoretically,...

Psychotherapy and Ketamine: How Does This Combination Affect the Duration of the Antidepressant Effect?

Psychosomatic Medicine and General Practice June 30, 2026 Viacheslav Zaika, Yan Tytarenko

Background. Ketamine provides rapid but short-lived antidepressant effects for treatment-resistant depression (TRD). To prolong this response, ketamine-assisted therapy (KAT) combines the drug's pharmacological effects with psychotherapy. Aim. This study aims to analyze scientific evidence regarding the synergistic interaction between ketamine's pharmacological effects and modern...