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The aim of the paper was to examine the association between the psychological status and the occurrence of respiratory tract infections which constitute the most common group of disorders in the student population. The study comprised 500 Polish students aged 19-21. Two psychological scales were utilized: the Goldberg GHQ-12 scale to examine the general psychological status and the CES-D scale to evaluate the symptoms of depression. In addition a pro-health questionnaire in the examined group of students was performed. We found an increased stress level in 51% of students and the symptoms of depression in 22%. An association between distress and the occurrence of respiratory tract infections was found, based on statistical analyses. The highest stress level and related high distress index were observed in the students suffering from lower respiratory tract infections (7.1 scale value). This group self-evaluated their health status as poor, based on the pro-health questionnaire. In the same group of students, lack of sleep (5.4), lack of regular eating habits (4.2) and lack of physical activity (3.9) were also observed. The study shows that the Polish student population is exposed to increased stress level, which, in turn, increases the occurrence of respiratory tract infections.

Background Breathing-related sleep disorders cover several conditions (isolated snoring, UARS - upper airway resistance syndrome, obstructive sleep apnea, hypopnea, obesity hypoventilation syndrome) characterized by a variety of symptoms and complex etiology. The conditions can be successfully treated in most cases. Excessive body mass is a factor increasing the probability of the disorders. In most patients it is the only reason for breathing-related sleep disorders. However, it often coexists with various anatomical abnormalities in the upper airway, endocrinological diseases or genetic defects of the facial skeleton, and occurs more frequently in older people, especially men. Excessive body mass significantly affects the range and success of the treatment. Objective To analyze treatment outcome in patients treated at the otolaryngology unit for snoring and related diseases with submucosal tissue reduction within the nasal cavity, pharynx, and soft palate. Materials and methods Patients were stratified into three study groups depending on the body mass index (BMI): normal, overweight, and obese. The BMI value was compared to the severity of breathing disorders during sleep, with the incidence of other systemic diseases (e.g., hypertension, diabetes), and with treatment outcome. Results and conclusions The analysis demonstrated a significant influence of body mass on snoring, particularly in complicated and severe types of breathing disorders, such obstructive sleep apnea or hypopnea, and the obesity hypoventilation syndrome. Corrective interventions carried out to eliminate anatomical abnormalities causing obstruction of upper airways provided the best therapeutic effects in patients with normal body mass.

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