Oxygen supplementation has been an important part of respiratory failure treatment in all fields of clinical medicine, especially on intensive care units (hereinafter referred to as ICU). Oxygen therapy is a life-saving measure but indiscriminate administration of oxygen can cause lung and nerve damage and consequently increase morbidity and mortality (1). In clinical practice we often encounter mechanically ventilated patients with high partial pressures of oxygen in arterial blood (5) which should direct our attention to possible consequences and have reliable data how is oxygen treatment managed. This thesis focuses on the exposure to toxic concentrations of oxygen on the resuscitation ward. The aim of this thesis is to determine whether patients are exposed to high concentrations of oxygen. Two other aims of this study are to find out how long are patients in a state of hyperoxemia and whether medical staff reacts to measured partial pressures of oxygen (hereinafter referred to as paO2) values in these patients by reducing oxygen fraction (hereinafter referred to as FiO2) on the ventilator. The research part of this thesis is a quantitative observational retrospective research. The inclusion criteria were hospital admission from 1st July to 1st October 2019, at least two paO2 values greater...
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:415004 |
| Date | January 2020 |
| Creators | Petránková, Eliška |
| Contributors | Bakalář, Bohumil, Jankovcová, Kateřina, Hocková, Jana |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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