Introduction/Aim. There is a cause-and-effect relationship between stress, sleep disorders and emotional brain function. Insufficient quality and duration of sleep can trigger or exacerbate anxiety in an individual. The study aims to assess the scores for sleep disorders and the level of stress depending on typological features of state and trait a...

By Anastasiia Zhyvotovska, Dmytro Boiko, Lesya Bodnar, Yurii Kozar, Yanina Martynenko, Rustam Isakov

People with circadian rhythm disturbances are at an elevated risk of mental disorders, and conversely, those with mental disorders are more susceptible to the circadian disruption. A steady circadian cycle of sleep and wakefulness that is phase-shifted relative to the prior local solar time may be characterized by a short endogenous circadian perio...

By Dmytro Boiko, Oksana Mats, Anastasiia Shkodina, Andrii Skrypnikov

Introduction. Healthcare workers are increasingly exposed to long-term traumatic events in the context of the COVID-19 pandemic. Methods. We conducted a study that included 100 healthcare workers and 50 healthy individuals. We used the Perceived Stress Scale, Hospital Anxiety and Depression Scale, and Global Patient Impression for Improvement in th...

By Dmytro Boiko, Oksana Mats, Liliia Zhyvotovska, Larysa Herasymenko, Andrii Skrypnikov

Aim: The objective of this narrative review was to describe the versatile links between mental status and sleep in patients with Parkinson's disease. Methods: We searched randomized controlled studies, observational studies, meta-analyses, systematic reviews, and case reports written in English in PubMed during 2015 - 2021. Additionally, to ensure ...

By Anastasiia Shkodina, Tymur Iengalychev, Kateryna Tarianyk, Dmytro Boiko, Nataliia Lytvynenko, Andrii Skrypnikov