Intravenous iron injection does not impair liver function in a rat model of cirrhosisopen access
- Authors
- Kwon, Ji-Hye; Her, Sukyoung; Lee, Seungwon; Han, Sangbin; Gwak, Mi Sook; Kim, Gaab Soo; Hahm, Tae Soo; Cho, Hyun Sung; Ko, Justin S.
- Issue Date
- May-2022
- Publisher
- AME PUBL CO
- Keywords
- Intravenous iron therapy; rat model of cirrhosis; end-stage liver disease; iron deficiency anemia; transfusion-free surgery
- Citation
- ANNALS OF PALLIATIVE MEDICINE, v.11, no.5, pp 1687 - 1699
- Pages
- 13
- Indexed
- SCIE
SCOPUS
- Journal Title
- ANNALS OF PALLIATIVE MEDICINE
- Volume
- 11
- Number
- 5
- Start Page
- 1687
- End Page
- 1699
- URI
- https://scholarworks.bwise.kr/skku/handle/2021.sw.skku/95274
- DOI
- 10.21037/apm-21-3039
- ISSN
- 2224-5820
2224-5839
- Abstract
- Background: There is a lack of convincing data concerning the safety of iron therapy in patients with advanced liver cirrhosis (LC). This study investigated the hepatic effects of ferric carboxymaltose, an intravenous iron supplement, in a rat model of cirrhosis. Methods: In total, 45 Sprague-Dawley rats were allocated into three groups: normal rats (control group, n=15), cirrhotic rats receiving intravenous normal saline (LC group, n=15), and cirrhotic rats receiving 20 mg/kg intravenous ferric carboxymaltose (LC-iron group, n=15). LC was induced by twice-weekly intraperitoneal injection of carbon tetrachloride. Biochemical parameters were compared at 0, 2, 14, and 28 days. Additionally, liver tissue samples were extracted from five rats in each group at 2, 14, and 28 days for evaluation of the degrees of hepatic fibrosis and iron deposition. Inflammatory and oxidative stress markers were also compared among groups. Results: Serum alanine transferase levels did not significantly differ between the LC and LC-iron groups at 0 (443 +/- 110 vs. 444 +/- 117 IU/L, P>0.99), 2 (453 +/- 117 vs. 4791136 IU/L, P=0.84), 14 (1,535 +/- 1,058 vs. 1,578 +/- 711 IU/L, P=0.55), or 28 days (2,067 +/- 641 vs. 2,533 +/- 914 IU/L, P=0.15). The degree of hepatic fibrosis was comparable between the groups, although hepatic iron accumulation was greater in the LC-iron group than in the LC group. The levels of inflammatory and oxidative stress markers were significantly lower in the LC-iron group than in the LC group. Conclusions: In our rat model of cirrhosis, the administration of intravenous iron appears safe. However, further preclinical and clinical studies are warranted to confirm the safety and efficacy of intravenous iron in patients with LC or end-stage liver disease.
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