Czy niedobór żelaza ma udział w patogenezie przewlekłych chorób zapalnych skóry?
Journal Title: Advances in Hygiene and Experimental Medicine - Year 2019, Vol 73, Issue
Abstract
Iron is an essential microelement in the human body due to its role in hematopoiesis, involvement in energetic processes, synthesis and decomposition of lipids, proteins and nuclear acids. Iron deficiency (ID) is common in healthy populations and also frequently coincides with natural course of chronic diseases. The former is typically present when the overall iron body storages are exhausted (absolute ID), most often due to insufficient iron supply, malabsorption or increased blood loss and coincides with anemia. The latter is a result of defected iron metabolism and reflects a condition, when despite adequate iron stores in the body, iron itself is trapped in the reticuloendothelial system, becoming unavailable for the metabolic processes. It typically occurs in the presence proinflammtory activation in chronic conditions such as chronic kidney disease, inflammatory bowel disorders, malignancies and heart failure. To date there are very few publications concerning the potential role of ID in chronic dermatological disorders. We have recently found that patients with psoriasis demonstrate pattern of ID which can be characterized by negative tissue iron balance with depleted iron stores in the body. Interestingly, presence of ID was not related to the severity of psoriasis, but rather determined by patients low body mass index. We are currently investigating the hypothesis that derangements in iron metabolism resulting in ID can be also present in hidradenitis suppurativa – the other chronic dermatologic disease associated with inflammatory and autoimmune activation.<br/><br/>
Authors and Affiliations
Małgorzata Ponikowska, Jacek C. Szepietowski
Keywords
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- EP ID EP640945
- DOI 10.5604/01.3001.0013.3450
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