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Preparation of patient prior to application intravenous of contrast medium in relation to the prevention of renal failure
PUCHOLTOVÁ, Lenka
The topic of the bachelor thesis is the patient preparation prior to intravenous contrast in relation to the prevention of renal failure. The theoretical part deals with the anatomy and physiology of the kidney, provides information about the contrast media of their properties, uses and side effects. At the end of the theoretical part describes the contrast medium-induced nephropathy. In the practical part I focused on finding out what is the incidence of contrast nephropathy in individuals with normal creatinine levels depending on the amount of contrast agent and the preparation of the patient. I obtained the data from the hospital information system Masaryk Hospital Townsville. The database contained a set of hospitalized patients in the years 2009 - 2011, which were performed CT examinations associated with the administration of iodinated contrast media. Part of the personal data of patients, the tests used, the type and amount of contrast agent and creatinine values. Since creatinine values were available for all patients, the final database was created from 938 patients with baseline of normal creatinine levels before the examination for which they may be level <than 130 mmol/l. The final group of patients was analyzed according to the defined aims and statistically processed. Hypothesis of this study: the incidence of contrast nephropathy in individuals with normal creatinine levels depending on the amount of contrast agent as a suitable preparation of patients prior to administration of iodinated contrast material does not exceed 10% - was confirmed. In the investigated group of patients was proved preventive effect of patient preparation before the test - hydration. A higher incidence of CN was observed in the group of patients whose preparation has taken place.

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