en Comparison of Deferoxamine, Activated Charcoal, and Vitamin C in ‎Changing the Serum Level of Fe in Iron Overloaded Rats تخصصي Special پژوهشي Research <b>Background: </b>Iron is an essential mineral for normal cellular physiology but its ‎overload can lead to cell injury. For many years, deferoxamine injection has been used ‎as an iron chelator for treatment of iron overload. The aim of this study is to compare ‎oral deferoxamine, activated charcoal, and vitamin C, as an absorbent factor of Fe, in ‎changing the serum level of iron in iron overload rats. ‎ <br><b>Methods:</b> In this experimental study, all groups were administered 150 mg iron dextran ‎orally by gavage. After eight hours, rats in the first group received oral deferoxamine ‎while those in the second and third groups received oral activated charcoal 1 mg/kg and ‎oral vitamin C 150 mg, respectively. Then, serum levels of iron ware measured in all ‎rats.‎ <br><b>Results: </b>The mean serum level of iron in rats that received oral deferoxamine was ‎‎258.11±10.49 µg/dl, whereas mean levels of iron in charcoal and vitamin C groups were ‎‎380.88±11.21 µg/dl and 401.22±13.28 µg/dl, respectively. None of the measurements ‎were within safety limits of serum iron.‎ <br><b>Conclusion: </b>It seems that oral deferoxamine per se may not help physicians in the ‎management of cases presented with iron toxicity. Activated charcoal did not reduce ‎serum iron significantly in this study and further investigations may be warranted to ‎assess the potential clinical utility of its mixture with oral deferoxamine as an adjunct in ‎the clinical management of iron ingestions. ‎ Ascorbic Acid, Charcoal, Deferoxamine, Iron, Poisoning, Rats.‎ Ascorbic Acid, Charcoal, Deferoxamine, Iron, Poisoning, Rats.‎ 940 943 http://ijt.arakmu.ac.ir/browse.php?a_code=A-10-2-140&slc_lang=en&sid=1 Reza Ghafari رضا غفاری 10031947532846002282 10031947532846002282 No ‎ MD student, Arak University of Medical Sciences, Arak, Iran.‎ ‎ MD student, Arak University of Medical Sciences, Arak, Iran.‎ Jaber Gharehdaghi جابر قره داغی 10031947532846002283 10031947532846002283 No Department of Legal Medicine Research Center, Tehran University of Medical Sciences, Tehran, Iran.‎ Department of Legal Medicine Research Center, Tehran University of Medical Sciences, Tehran, Iran.‎ Hassan‎ Solhi‎ حسن صلحی solhi.h@arak.ac.ir 10031947532846002284 10031947532846002284 Yes ‎ Department of Forensic Medicine, Arak University of Medical Sciences, Arak, Iran.‎ ‎ Department of Forensic Medicine, Arak University of Medical Sciences, Arak, Iran.‎