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Introduction: Obstructive sleep apnea (OSA) is characterized by repeated, complete or partial, obstructions of upper respiratory tract while asleep with accompanied apneic pauses. Interruption of ventilation and the subsequent waking reactions cause fragmented and low-quality sleep in the long term and the simultaneous decline in oxygen saturation of hemoglobin causes development of intermittent hypoxia, which leads to serious complications in patients with sleep apnea. One of the most important etiopathogenic factors in development of obstructive sleep apnea is obesity, mainly central and android obesity. It is estimated that obese patients with BMI ≥ 40 kg/m2 suffer from OSA in over 40-60 % cases and 70 % of patients with OSA are obese. According to current findings, both the maladies influence each other and form a positive feedback loop, which further complicates the whole situation. Aim: The aim of this thesis is to describe the relationship between obesity and obstructive sleep apnea on a set of patients, who were hospitalized in department D3 of III. Internal clinic of Všeobecná fakultní nemocnice v Praze (General university hospital in Prague) for suspicions for diagnosis of obstructive sleep apnea. The main tasks of the practical part of this thesis were to try to find a correlation... |
