title: Energy expenditure estimation in recipients of marrow transplants.
abstract: The resting metabolic expenditure of seven allogeneic marrow transplant patients supported by total parenteral nutrition was monitored by respiratory indirect calorimetry using a portable apparatus with a plexiglass canopy. The averaged measurements of resting metabolic expenditure using indirect calorimetry were highly correlated with calculated basal energy expenditures, ideal body weights, fat-free weights, and actual body weights. No consistent correlation was demonstrated between resting metabolic expenditure and body temperature. It is concluded that indirect calorimetry using a portable system is feasible and that measurements of energy expenditure so obtained correlate well with calculated estimates employing the basal energy expenditure equation.
mesh_terms: D000328:Adult; D016026:Bone Marrow Transplantation; D002151:Calorimetry / Q000295:instrumentation; D004734:Energy Metabolism; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D007938:Leukemia / Q000628:therapy; D008297:Male; D012044:Regression Analysis