this guideline reflects the recommendations of the group of specialists of the Brazilian College of Surgeons , the Brazilian Society of Parenteral and Enteral Nutrition and the ACERTO Project for nutritional interventions in the perioperative period of Elective General Surgery .
The prescription of these recommendations can accelerate the postoperative recovery of patients su bmi tted to elective general surgery , with decrease in morbidity , length of stay and rehospitalization , and consequently , of costs
OBJECTIVE to present recommendations based on the ACERTO Project ( Acceleration of Total Post-Operative Recovery ) and supported by evidence related to perioperative nutritional care in General Surgery elective procedures .
Enteral Nutrition Enriched With Eicosapentaenoic Acid (EPA) Preserves Lean Body Mass Following Esophageal Cancer Surgery: Results of a Double-Blinded Randomized Controlled Trial
Background : Esophagectomy represents an exemplar of controlled major trauma , with marked metabolic , immunologic , and physiologic changes as well as an associated high incidence of complications . Eicosapentaenoic acid ( EPA ) enriched enteral nutrition ( EN ) modulates immune function and limits catabolism in patients with advanced cancer , but its impact in the peri-operative period is unclear . Objectives : To examine the effects of perioperative EPA enriched EN on the metabolic , nutritional , and immuno-inflammatory response to esophagectomy , and on postoperative complications . Methods : In a double-blind design , patients were r and omized to a st and ard EN formula or a formula enriched with 2.2 g EPA/d for 5 days preoperatively ( orally ) and 21 days postoperatively ( jejunostomy ) . Segmental bioelectrical impedance analysis was performed preoperatively and on POD 21 . Postoperative complications were monitored , as well as the acute phase response , coagulation markers , and serum cytokines . Results : Fifty-three patients ( 28 EPA , 25 st and ard ) completed the study , and both groups were well matched . Serum and peripheral blood mononuclear cell ( P BMC ) membrane EPA levels were significantly increased in the EPA group . There was no difference in the incidence of major complications . The EPA group maintained all aspects of body composition postoperatively , whereas patients in the st and ard EN group lost significant amounts of fat-free mass ( 1.9 kg , P = 0.030 ) compared with the EPA group [ leg ( 0.3 kg , P = 0.05 ) , arm ( 0.17 kg , P = 0.01 ) , and trunk ( 1.44 kg , P = 0.03 ) ] . The EPA group had a significantly ( P < 0.05 ) attenuated stress response for TNFα , IL-10 , and IL-8 compared with the st and ard group . Conclusions : EPA supplemented early EN is associated with preservation of lean body mass post esophagectomy compared with a st and ard EN . These properties may merit longer-term study to address its impact on recovery of function and quality of life in models of complex surgery or multimodal cancer treatment regimens
this guideline reflects the recommendations of the group of specialists of the Brazilian College of Surgeons , the Brazilian Society of Parenteral and Enteral Nutrition and the ACERTO Project for nutritional interventions in the perioperative period of Elective General Surgery .
The prescription of these recommendations can accelerate the postoperative recovery of patients su bmi tted to elective general surgery , with decrease in morbidity , length of stay and rehospitalization , and consequently , of costs
OBJECTIVE to present recommendations based on the ACERTO Project ( Acceleration of Total Post-Operative Recovery ) and supported by evidence related to perioperative nutritional care in General Surgery elective procedures .