Am J Case Rep. 2025 Apr 20;26:e947289. doi: 10.12659/AJCR.947289.
ABSTRACT
BACKGROUND Diabetes mellitus was the first non-communicable disease to be recognized as a 21st century pandemic. Type 2 diabetes (T2DM) results from increased insulin resistance (IR) or relative insulin deficiency. IR impairs glucose disposal, leading to a compensatory hyper-insulinemic state. Increased iron stores as reflected by high serum ferritin (SF) have been associated with the development T2DM and affect glucose homeostasis by impairing tissue response to insulin. Iron overload (IO) is quite common in essential hypertension (HTN). The first clinical effect of epinephrine on SF was reported in 2024, showing that epinephrine resulted in normalization of SF and recovery from severe COVID-19 infection. CASE REPORT A patient with T2DM, HTN, and dyslipidemia associated with hyperferritinemia received the conventional treatment of T2DM and HTN, with a poor control of hyperglycemia and HTN. Since the patient had elevated SF, we obtained informed written consent for epinephrine’s use to lower SF. Epinephrine 0.6 mcg/kg was injected subcutaneously under hemodynamic monitoring, and the results showed normalization of SF and complete recovery of T2DM and HTN. CONCLUSIONS Epinephrine can normalize elevated SF by its iron chelating effect; therefore, it can relieve IO and alleviate IR associated with T2DM and HTN. Epinephrine has an anti-inflammatory and scavenging properties that can inhibit ferroptosis. As a new clinical indication, extensive studies are required for further assessment and possible therapeutic uses in IO disorders such as hereditary hemochromatosis (HH), Alzheimer disease (AD), Parkinsonian disease (PD), and multiple sclerosis (MS).
PMID:40253583 | DOI:10.12659/AJCR.947289
