[Enteral nutrition with peri-surgery immunomodulating diet].
OBJECTIVE
To assess the nutritional peri-surgical status of patients suffering from esophageal or gastric cancer, treated with esophagectomy and total gastrectomy, respectively, and to analyze the impact of an enteral immunomodulating diet on postsurgical complications.


METHODS
Patients admitted to the Surgery Department of Hospital Clinico Universitario of Salamanca.


METHODS
Patients submitted to esophagectomy and/or total gastrectomy to whom early enteral nutrition (EN) is provided with an immunomodulating diet.


METHODS
All patients were prescribed an immunomodulating diet of 1000 Kcal/day p.o. plus a normal grinded diet that they started on the 5th presurgical day and pursued during the immediate postsurgical period (within the first 24 hours) with EN through a jejunostomy catheter, in a progressive way until reaching 25 kcal/kg/day at days 4-5. EN was kept in place for at least the first 10 days after surgery and laboratory checkups were done before surgery and at days 5 and 10 after surgery. We also performed a prediction equation, with morbidity as the dependent variable and the remaining as independent variables.


RESULTS
Sixty-eight patients were studied of whom 36 (35 men and 1 women) suffered from esophageal cancer and 32 (21 men and 11 women) from gastric cancer. Mean age of patients with esophageal cancer was 60 +/- 9.68 years, with a mean postsurgical stay of 36.97 +/- 62.37 days, and for gastric cancer patients mean age was 69.41 +/- 11.53 years and mean stay 24.41 +/- 13.77 days. The comparison of the means of the biochemical nutrition parameters showed a decrease in almost all values at the 5ht post-surgery day in relation to the presurgical determination, and an increase in the measurement at the 10th postsurgical day as compared to the 5th day values. In most of the cases, the differences are statistically significant. For morbimortality prediction, the variables cholesterol, related diseases, CRP, IgM, and male gender, were contributors.


CONCLUSIONS
All the analyzed variables, but gender, seem to be appropriate indicators for the study of response to surgical aggression as well as of enteral nutrition. We believe that peri-surgical immunomodulating nutrition recovers the values of postsurgical nutrition parameters. Enteral nutrition through jejunostomy is well tolerated, and has a low and mild morbidity.
Abdel-lah Fernández
O
O
Servicio de Cirugía General y del Aparato Digestivo, Hospital Universitario Central de Asturias, España. bad@usuarios.retecal.es
Abdel-lah Mohamed
A
A
Sánchez Fernánndez
J
J
Gómez Alonso
A
A
D000368:Aged; D004750:Enteral Nutrition / Q000379:methods*; D016629:Esophagectomy; D005260:Female; D005743:Gastrectomy; D006801:Humans; D007155:Immunologic Factors / Q000008:administration & dosage*; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000453:epidemiology / Q000517:prevention & control*
D007155:Immunologic Factors