NATIONAL TRENDS IN MORBIDITY AND MORTALITY FROM CIRCULATORY SYSTEM AND CEREBROVASCULAR DISEASES AND STROKES.

OBJECTIVE: The aim: To determine national trends in morbidity and mortality from diseases of the circulatory system, cerebrovascular diseases and strokes. PATIENTS AND METHODS: Materials and methods: Data from official sources of statistical information of Ukraine were used and systematic analysis and generalization of the obtained data was performed and trends in morbidity and mortality from diseases of the circulatory system, cerebrovascular diseases and strokes in Ukraine were calculated. RESULTS: Results: Were found tendencies to decrease of national levels of prevalence and primary morbidity in Ukraine for DCS (-16.3 % and -28.0 %), CVD (-22.8 % and 24.1 %) and strokes (-12.2 %) with significant trends (+83.9 %) of increase in primary incidence of strokes in 2010-2017 with fairly high and threatening levels for 2017 (respectively 22199563, 2521601 and 96978 - prevalence and 1725137, 290557 and 96978 - primary incidence). National levels of reduction of deaths from DCS in Ukraine from 440369 (2013) to 389348 (2019) with a trend of -11.6 % and a decrease in mortality due to CVD from 94267 (2013) to 76232 (2019) with a trend -19.1 % were found. CONCLUSION: Conclusions: The trends to reduce of national prevalence, primary morbidity and mortality rates in Ukraine for DCS, CVD and stroke are fully consistent with other global trends of reduction of these levels among world countries.

Cerebellar anatomical alterations and attention to eyes in autism.

The cerebellum is implicated in social cognition and is likely to be involved in the pathophysiology of autism spectrum disorder (ASD). The goal of our study was to explore cerebellar morphology in adults with ASD and its relationship to eye contact, as measured by fixation time allocated on the eye region using an eye-tracking device. Two-hundred ninety-four subjects with ASD and controls were included in our study and underwent a structural magnetic resonance imaging scan. Global segmentation and cortical parcellation of the cerebellum were performed. A sub-sample of 59 subjects underwent an eye tracking protocol in order to measure the fixation time allocated to the eye region. We did not observe any difference in global cerebellar volumes between ASD patients and controls; however, regional analyses found a decrease of the volume of the right anterior cerebellum in subjects with ASD compared to controls. There were significant correlations between fixation time on eyes and the volumes of the vermis and Crus I. Our results suggest that cerebellar morphology may be related to eye avoidance and reduced social attention. Eye tracking may be a promising neuro-anatomically based stratifying biomarker of ASD.