Nutraceutical preconditioning with arginine and oil mixes. Effects on inflammatory mediators, oxidative stress and lipid profile in patients undergoing radical prostatectomy
Acta cir. bras
; 29(8): 538-543, 08/2014. graf
Article
en En
| LILACS
| ID: lil-719182
Biblioteca responsable:
BR1.1
ABSTRACT
PURPOSE:
To investigate whether there is any effect resulting from preconditioning with nutraceutical supplementation containing arginine and oil mixes with high ω9ω6 ratio and low ω6ω3 ratio containing EPA and DHA, ALA fatty acids on inflammatory mediators, antioxidant and lipid profile modulation in surgical trauma.METHODS:
Twenty-six men scheduled for radical prostatectomy were randomized into three groups and treated as follows Group 1 (skim milk, 0% fat), Group 2 (supplement with ω6ω3 ratio of 81 and arginine) and Group 3 (supplement with high ω9ω6 ratio of 3.21 and low ω6ω3 ratio of 1.41 and arginine). Patients received skin milk or supplements twice a day (200 ml) during five days prior to surgery. Peripheral venous blood samples were collected at three different timepoints five days before surgery (PRE), before anesthesia induction (IND) and on the 2nd postoperative day (POS). Parameters analyzed included inflammatory cytokines (IL-1β, IL-6, IL-8 and TNF-α), antioxidants (catalase), lipid profile and heat shock protein (HSP-27).RESULTS:
There were no significant differences between groups on inflammatory mediators and antioxidant parameters. However, lipid profile values (Cholesterol, LDL, Triglycerides, VLDL), were significantly different.CONCLUSION:
Preconditioning with arginine and oil mixes containing high ω9ω6 ratio and low ω6ω3 ratio, has no effects on inflammatory mediators and oxidative stress in patients undergoing radical prostatectomy. Reduction of cholesterol, triglycerides, LDL and VLDL profiles may be related to the trauma effect. .Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
LILACS
Asunto principal:
Arginina
/
Catalasa
/
Estrés Oxidativo
/
Mediadores de Inflamación
/
Suplementos Dietéticos
/
Ácidos Grasos
/
Lípidos
Tipo de estudio:
Clinical_trials
Límite:
Humans
/
Male
Idioma:
En
Revista:
Acta cir. bras
Asunto de la revista:
CIRURGIA GERAL
/
Procedimentos Cir£rgicos Operat¢rios
Año:
2014
Tipo del documento:
Article
País de afiliación:
Brasil
Pais de publicación:
Brasil