Donor site wound protein synthesis correlates with length of acute hospitalization in severely burned children

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Autografting of burn wounds results in generation of donor site wounds. Here we measured donor site wound protein fractional synthesis rate (FSR) in a burn pediatric population and showed that FSR increases over time postsurgery and correlates with the length of hospital stay (LOS) normalized for total body surface area (TBSA) burn size. 3.9 +/- 1.1 days after the grafting surgery patients participated in a metabolic study consisting of continuous infusion of l-[ring-(2)H(5)]-phenylalanine and donor site wound punch biopsies. Donor site wound protein FSR was 10.4 +/- 7.5%/day. Wound FSR demonstrated linear correlation with the time postsurgery (p

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