Alterations in plasma copper, zinc, and ceruloplasmin levels in patients with thermal trauma.

This review was undertaken to elucidate the trends in copper, zinc, total serum protein, and ceruloplasmin levels in patients with thermal trauma. Medical records of pediatric and adult patients were retrospectively reviewed. The findings showed a significant linear decline in mean plasma copper, ceruloplasmin, and total serum protein during the first three days postburn, followed in general by a gradual rise in levels; however, patients with burns larger than 60% TBSA maintained copper, zinc, and ceruloplasmin levels significantly below the lower limits of normal during the observation period. Significant decrements in copper, zinc, total serum protein, and ceruloplasmin levels have been demonstrated in these patients. Trace metal determinations should be obtained in patients with significant burns soon after admission and routinely throughout their hospital course. Specific trace metal supplementation should be administered when indicated.