Anemija pri bolnikih z rakom
Anemia in cancer patients
Abstract
Anemija ali slabokrvnost je bolezensko stanje, pri katerem je zmanjšana celotna masa eritrocitov v krvnem obtoku, zaradi česar se zmanjša tudi sposobnost krvi za prenos kisika. Glavni vzroki anemije so zmanjšana tvorba eritrocitov, povečana razgradnja eritrocitov in krvavitev. Anemija, ki se pojavlja pri 30 do 90 % bolnikov z rakom je navadno posledica kombinacije več vzrokov, najpogosteje vpliva citokinov, ki se sproščajo ob maligni bolezni in mielosupresivnega učinka specifičnega onkološkega zdravljenja. Anemijo tudi pri bolnikih z rakom opredelimo po standardnih diagnostičnih postopkih, zdravljenje pa je odvisno od bolnikovih simptomov, stopnje anemije, hitrosti njenega nastanka, spremljajočih bolezni in ciljev zdravljenja bolnika z rakom. Najpogosteje uporabljamo transfuzijo koncentriranih eritrocitov in rekombinantne eritropoetine (EPA).Abstract (Eng)
Anemia is defined as a significant reduction of the red cell mass and a corresponding decrease of the oxigen-carrying capacity of the blood. The etiology of anemia can be due to decreased red blood cell (RBC) production, increased RBC destruction and blood loss. Anemia is prevalent in 30-90 % of cancer patients with a number of factors that may contribute to its developement, most often overexpression of inflammatory cytokines accompanying malignant disease and mielosuppressive cancer treatment. Anemia in cancer patients should be identified by standard diagnostic procedures. Decision about treatment of cancer related anemia depends on the patient's symptoms, degree of anemia and the rate at which it has evolved, patient's comorbidities and the goal of cancer treatment in a certain patient. Management of anemia in cancer patients includes the transfusion of packed red blood cells and / or the administration of recombinant erythropoetin.The journal is published under the terms of the Creative Commons Attribution License CC-BY 4.0. The authors retain the copyright to their work without any restrictions whatsoever.
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