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Ann Burns Fire Disasters. 2008 Sep 30;21(3):119-23.

Nutritional and Pharmacological Modulation of the Metabolic Response of Severely Burned Patients: Review of the Literature (Part II)*.

Annals of burns and fire disasters

B S Atiyeh, S W A Gunn, S A Dibo

Affiliations

  1. General Secretary, Mediterranean Council for Burns and Fire Disasters, Clinical Professor, Division Plastic and Reconstructive Surgery, American University of Beirut Medical Center, Beirut, Lebanon.

PMID: 21991122 PMCID: PMC3188173

Abstract

Severe burn patients are some of the most challenging critically ill patients, with an extreme state of physiological stress and an overwhelming systemic metabolic response. Increased energy expenditure to cope with this insult necessitates mobilization of large amounts of substrate from fat stores and active muscle for repair and fuel, leading to catabolism. The hypermetabolic response can last for as long as nine months to one year after injury and is associated with impaired wound healing, increased infection risks, erosion of lean body mass, hampered rehabilitation, and delayed reintegration of burn survivors into society. Reversal of the hypermetabolic response by manipulating the patient's physiological and biochemical environment through the administration of specific nutrients, growth factors, or other agents, often in pharmacological doses, is emerging as an essential component of the state of the art in severe burn management. Early enteral nutritional support, control of hyperglycaemia, blockade of catecholamine response, and use of anabolic steroids have all been proposed to attenuate hypermetabolism or to blunt catabolism associated with severe burn injury. The present study is a literature review of the proposed nutritional and metabolic therapeutic measures in order to determine evidence-based best practice. Unfortunately, the present state of our knowledge does not allow the formulation of clear-cut guidelines. Only general trends can be outlined which will certainly have some practical applications but above all will dictate future research in the field.

Keywords: METABOLIC; NUTRITIONAL; PATIENTS; PHARMACOLOGICAL MODULATION; Part II

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