Hepcidin Behavior in Patients With Obesity and Bariatric Surgery

Overview

Iron deficiency is one of the most common nutritional problems observed in patients with obesity and after bariatric surgery. From a therapeutic point of view, iron deficiency can lead to iron deficiency anemia. Iron supplementation carries the risk of exacerbating infections, altering the gut microbiome and iron overload. Therefore, it would be beneficial to use iron supplementation only in truly iron deficient patients. To date, different studies have observed that hepcidin could be a possible indicator of iron status and absorption in different patient populations. Furthermore, it could be used to distinguish anemia due to iron deficiency from inflammation and globin disorder related anemia. How hepcidin concentrations variate in patients with obesity and after bariatric surgery remains unsure.

During the visit in the obesity clinic, eligible patients will be approached for participation by the sub-investigator. Interested patients will receive information regarding the study and receive the information sheet containing the informed consent form. After signing the informed consent form, general information will be collected regarding medical and demographic data using a short questionnaire. Additional questionnaires regarding demographics and menstrual cycle will be collected. Anthropometric measurements will be collected for the determination of the length, weight, hip circumference, waist circumference and body composition. Finally, blood samples will be collected for the determination of iron and inflammation related markers.

Conditions

Interventions