Boutaina Zemrani1,2, Julie E Bines1,3,4. 1. Clinical Nutrition and Intestinal Rehabilitation Program, Department of Gastroenterology and Clinical Nutrition, Royal Children's Hospital, Melbourne, Victoria, Australia. 2. Clinical Nutrition, Department Woman-Mother-Child, Lausanne University Hospital (CHUV), Lausanne, Switzerland. 3. Department of Paediatrics, University of Melbourne. 4. Intestinal Failure and Clinical Nutrition Research Group, Murdoch Children's Research Institute, Melbourne, Victoria, Australia.
Abstract
PURPOSE OF REVIEW: Trace elements are vital components involved in major body functions. Cases of trace elements deficiencies are increasingly encountered in clinical practice, although often underrecognized. This review gives a thorough insight into the newest findings on clinical situations associated with trace elements deficiencies in children and adults, their recognition and management. RECENT FINDINGS: Trace elements deficiencies are frequently found in various conditions, most commonly in burns, bariatric surgery, intestinal failure, renal replacement therapy, oncology, critical illness and cardiac surgery. The main trace elements involved are selenium, zinc, copper and iron. Trace elements deficiencies are associated with increased risk of morbidity and mortality. Recognition of clinical signs of trace elements deficiencies can be challenging. Although trace elements supplementation is indisputable in many circumstances, it is still debatable in other situations such as sepsis and cardiac surgery. SUMMARY: Recent findings on trace elements deficiencies could have important implications on health outcomes. Trace elements delivery is a core component of nutritional care. Front-line clinicians should be aware of at-risk clinical situations to provide correct and timely intervention. Future research should be directed towards investigating the potential benefits of antioxidant trace elements supplementation in children in whom studies are scarce, especially in critical conditions such as burns, sepsis and cardiac surgery.
PURPOSE OF REVIEW: Trace elements are vital components involved in major body functions. Cases of trace elements deficiencies are increasingly encountered in clinical practice, although often underrecognized. This review gives a thorough insight into the newest findings on clinical situations associated with trace elements deficiencies in children and adults, their recognition and management. RECENT FINDINGS: Trace elements deficiencies are frequently found in various conditions, most commonly in burns, bariatric surgery, intestinal failure, renal replacement therapy, oncology, critical illness and cardiac surgery. The main trace elements involved are selenium, zinc, copper and iron. Trace elements deficiencies are associated with increased risk of morbidity and mortality. Recognition of clinical signs of trace elements deficiencies can be challenging. Although trace elements supplementation is indisputable in many circumstances, it is still debatable in other situations such as sepsis and cardiac surgery. SUMMARY: Recent findings on trace elements deficiencies could have important implications on health outcomes. Trace elements delivery is a core component of nutritional care. Front-line clinicians should be aware of at-risk clinical situations to provide correct and timely intervention. Future research should be directed towards investigating the potential benefits of antioxidant trace elements supplementation in children in whom studies are scarce, especially in critical conditions such as burns, sepsis and cardiac surgery.
Authors: Shan Tan; Yang Yang; Zhiheng Chen; Lingling Zhao; Zuocheng Yang; Hongmei Dai; Wei He; Mei Jiang; Yanhua Yao; Ke Huang; Liu Li; Pengfei Zhu; Shasha Xu; Mingyi Zhao; Minghua Yang Journal: Front Public Health Date: 2022-04-18