0716. Does intravenous iron induce oxydative stress in critically ill patients? A comparison with healthy volunteers
نویسندگان
چکیده
Introduction Anaemia is frequent in critically ill patients. Iron deficiency, secondary to blood losses or prior to admission, is in part responsible for this anaemia. Iron may thus be proposed to critically ill patients (CI). However, iron may promote oxidative stress, which is potentially deleterious. In a mouse model, we previously demonstrated that iron induces less oxidative stress in inflamed mice than in control ones [1], but no data are available in the CI.
منابع مشابه
Using Iron-Chelating Agents in Critically Ill Patients with Iron Overload. Fact or Fiction?
Recently, some evidence has shown that the failure of iron homeostasis may occur in critically ill patients and can lead to iron overload. Elevated ferritin levels as a body iron burden index in critically ill patients may be associated with depressed level of consciousness and greater mortality. However, the necessity of using iron-chelating agents in clinical situation is still unknown for th...
متن کاملEffects of Pantoprazole on Systemic and Gastric Pro- and Anti-inflammatory Cytokines in Critically Ill Patients
Stress-related mucosal damage (SRMD) is a significant cause of morbidity and mortality in critically ill patients due to the gastrointestinal blood loss. Prophylaxis of SRMD with proton pump inhibitors or histamine-2 blockers has gained widespread use in intensive care units. Both demonstrated to be effective in reducing clinically significant bleedings, while PPIs has shown to exert some anti ...
متن کاملEffects of Pantoprazole on Systemic and Gastric Pro- and Anti-inflammatory Cytokines in Critically Ill Patients
Stress-related mucosal damage (SRMD) is a significant cause of morbidity and mortality in critically ill patients due to the gastrointestinal blood loss. Prophylaxis of SRMD with proton pump inhibitors or histamine-2 blockers has gained widespread use in intensive care units. Both demonstrated to be effective in reducing clinically significant bleedings, while PPIs has shown to exert some anti ...
متن کاملNosocomial Infection in Critically Ill Patient Receiving Stress Ulcer Prophylactic Drugs
Acidic pH of stomach, which is a normal physiological barrier against bacterial overgrowth, would increase by stress ulcer prophylaxis initiation and may lead to bacterial colonization and play as a source for infection transmission to the respiratory system which results in ventilator related pneumonia in patients admitted to the Intensive Care Units (ICUs). Therefore, finding methods to ...
متن کاملMetformin Treatment in Hyperglycemic Critically Ill Patients: Another Challenge on the Control of Adverse Outcomes
New-onset hyperglycemia in patients admitted to intensive care units increases the risk of morbidity and mortality. Insulin resistance is frequently seen in the treatment of stress-induced hyperglycemia. Metformin, an oral anti-hyperglycemic agent, may introduce a new treatment protocol in critically ill patients with insulin-resistance hyperglycemia. Fifty-one non-diabetic traumatized patients...
متن کامل