Assessment of Life Satisfaction of the Physicians of the Silesian Province, Poland.

BACKGROUND: The medical profession is associated with a heavy psychological and physical burden. Specific working conditions can negatively affect the assessment of physicians' quality of life. The lack of current studies prompted us to evaluate the life satisfaction of the physicians in the Silesian Province in relation to the selected factors (health status, professional preferences, family and material status). MATERIAL AND METHODS: The study included 701 physicians and dentists from the Silesian Province aged between 25 and 80 years. It was conducted in 2018 using the Paper and Pencil Interview technique by obtaining non-personalized demographic, anthropometric, socioeconomic, occupational, health and lifestyle data. The following measures were used: the Satisfaction with Life Scale (SWLS), Occupational Satisfaction and the Hospital Anxiety and Depression Scale (HADS). Considering the environmental conditions, the total SWLS scores were analysed in terms of the significance of differences in the groups. Moreover, the SWLS scores underwent multivariate analysis of variance and the correlation analysis of job satisfaction and the presence of anxiety and/or depressive symptoms. RESULTS: Life satisfaction among the physicians and dentists from the Silesian Province was at an average level. Significant predictors included age and economic status. Additionally, significant predictors in the younger subjects (25-50 years) included the Body Mass Index and practising sports. In turn, in the older subjects (50-80 years), these predictors were related to hospital work and being on sick leave. The study found a significant moderate association between life satisfaction and professional satisfaction. Additionally, a significantly lower level of life satisfaction was reported in the subjects who presented with anxiety and/or depressive symptoms. CONCLUSIONS: Due to its association with the profession, the mean level of life satisfaction among physicians and dentists prompts verification of crucial spheres related to the physical, emotional, social and material well-being and the activity of the professional group.

The Utility of BDNF Detection in Assessing Severity of Huntington's Disease.

Brain-derived neurotrophic factor (BDNF) is involved in the survival and maturation of neurons, and also promotes and controls neurogenesis. Its levels are lowered in many neurodegenerative diseases, including Huntington's disease (HD). Clinical pictures of HD can be very diverse, which makes it difficult to assess its severity; however, molecular markers may be helpful. The aim of the study was to determine the relationship between HD severity and the plasma BDNF concentration in HD patients. The study recruited 42 patients with diagnosed and genetically confirmed HD and 40 healthy volunteers. BDNF levels were determined in plasma with the enzyme-linked immunosorbent assay (ELISA). Correlations between BDNF levels and clinical profiles and HD severity were also investigated. The BDNF level was significantly lower in HD patients compared to the control. There was no correlation between the BDNF level and motor symptoms and cognitive impairment. In the early disease stages, BDNF levels were associated with a better neurological examination, independence, and functional evaluation, in contrast to later HD stages, where the correlations were inverse. Multidirectional correlations between parameters of saccadic disorders and the BDNF level do not allow for drawing a conclusion, whether or not there is a relationship between the severity of saccadic disorders and the BDNF concentration.

Is TGF-ß1 a Biomarker of Huntington's Disease Progression?

Huntington's disease (HD) is an autosomal dominant genetic disease that can be divided into preclinical and symptomatic stages. Due to the diverse HD phenotype, there is an urgent need to identify markers that would independently assess its severity. The aim of this study was to evaluate the use of plasma levels of TGF-ß1 in the assessment of HD severity. One hundred HD patients and 40 healthy volunteers were included in the study. All HD patients underwent neurological and cognitive function assessment. TGF-ß1 levels were determined in the plasma of all patients. The correlations between TGF-ß1 levels and clinical profile and HD severity were also investigated. In symptomatic patients, cognitive decline was demonstrated, while in preclinical patients, no symptoms were found. Plasma levels of TGF-ß1 in HD patients did not differ significantly from the control group and did not change with the progression of the disease. In addition, TGF-ß1 levels also did not correlate with the severity of motor dysfunction. Positive correlations between plasma TGF-ß1 concentration and intensity of cognitive impairment were found, but only in the early disease stage. There was no clear benefit in assessing plasma TGF-ß1 levels in HD patients as a marker of disease severity.

Eye movement abnormalities in essential tremor.

Essential tremor (ET) is the most prevalent movement disorder, characterized mainly by an action tremor of the arms. Only a few studies published as yet have assessed oculomotor abnormalities in ET and their results are unequivocal. The aim of this study was to assess the oculomotor abnormalities in ET patients compared with the control group and to find the relationship between oculomotor abnormalities and clinical features of ET patients. We studied 50 ET patients and 42 matched by age and gender healthy controls. Saccadometer Advanced (Ober Consulting, Poland) was used to investigate reflexive, pace-induced and cued saccades and conventional electrooculography for evaluation of smooth pursuit and fixation. The severity of the tremor was assessed by the Clinical Rating Scale for Tremor. Significant differences between ET patients and controls were found for the incidence of reflexive saccades dysmetria and deficit of smooth pursuit. Reflexive saccades dysmetria was more frequent in patients in the second and third phase of ET compared to the first phase. The reflexive saccades latency increase was correlated with severity of the tremor. In conclusion, oculomotor abnormalities were significantly more common in ET patients than in healthy subjects. The most common oculomotor disturbances in ET were reflexive saccades dysmetria and slowing of smooth pursuit. The frequency of reflexive saccades dysmetria increased with progression of ET. The reflexive saccades latency increase was related to the severity of tremor.