Anemia, Oxidative Stress
Conditions
Keywords
Erythrocyte suspension, Total antioxidant status, Total oxidant status, Asymmetric dimethylarginine
Brief summary
Hypoperfusion, hypoxia and ischemia occurs in circulation as a result of anemia. All of these situations lead to oxidative stress and endothelial dysfunction in the organism. In this study, the investigators aimed to investigate the oxidant-antioxidant balance and asymmetric dimethylarginine (ADMA) levels in patients that have symptomatic anemia in need of erythrocyte suspension (ES) transfusion. To the best of the investigators knowledge, there have been few studies in the literature on anemia and total oxidant, total antioxidant and ADMA levels. We aimed to observe changes in oxidative - antioxidant ADMA levels before and after ES transfusion.
Interventions
ES transfusion needs of the patients were determined according to clinical signs and symptoms. Vital signs were closely monitored and recorded before, during and after transfusion. Infusion was performed slowly for the first 15 minutes in terms of allergic reaction, and then the transfusion rate was adjusted according to the patient's clinic.
Venous blood samples were obtained from patients who needed ES transfusion before transfusion. Control venous blood samples were obtained from the patients who did not develop any complications for 24 hours after starting of the transfusion and became hemodynamically stable.
Sponsors
Study design
Eligibility
Inclusion criteria
* Only patients with deep anemia and anemia due to gastrointestinal bleeding patients in need of erythrocyte suspension transfusion were included.
Exclusion criteria
* Patients with history of hypertension, diabetes, coronary artery disease, congestive heart failure, chronic renal failure, liver failure were not included to the study
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Whole Blood Count Test | 24 hour | Patients with deep anemia and anemia due to gastrointestinal bleeding patients in need of erythrocyte suspension transfusion were included. ES transfusion needs of the patients were determined according to clinical signs and symptoms. |