Efecto del consumo del extracto de quinua en anemia ferropénica inducida en ratones / Effect of quinoa extract consumption on iron deficiency-induced anemia in mice

RESUMEN Objetivos Determinar efecto del consumo del extracto de quinua en anemia ferropénica inducida, en ratones. Material y Métodos Se utilizaron treinta ratones albinos M. musculus de la cepa Bal-b/c, machos de peso promedio 24±32,7 g. Se formó tres grupos de diez ratones cada uno: a) grupo control negativo hierro suficiente(HS),recibió 40g/d de alimento balanceado durante siete semanas; b)grupo control positivo hierro deficiente (HD), recibió 40g/d de dieta ferropénica durante siete semanas; y, c) grupo experimental hierro defi-ciente(HD), recibió 40g/d de dieta ferropénica durante siete semanas y a partir de la semana cinco se agregó 20g/d de extracto de quinua(EQ). Se midió el nivel de hemoglobina. Resultados Al finalizar el tratamiento, se observó diferencia significativa en los niveles de hemoglobina entre los grupos control positivo (8,9±1,1g/dL) HD y experimental (11,4±0,5 g/dL.) HD+EQ (t student, p<0,05). No se encontró diferencia significativa en los niveles de hemoglobina, al término del periodo de inducción entre los grupos control positivo (9,1±1,1) HD y experimental (9,3±0,7) HD (t student, p>0,05). Conclusiones En condiciones experimentales, la quinua presenta efecto antianémico, sustentado en los resultados de los niveles de hemoglobina.(AU)

ABSTRACT Objectives To determine the effect of quinoa extract consumption on iron deficiency-induced anemia in mice. Materials and Methods Thirty male M. musculus albino mice of the Balb/c strain, with an average weight of 24±32.7 g, were used. Three groups of ten mice each were formed: 1) a negative control group of iron-sufficient (IS) mice that received 40g/d of balanced feed for 7 weeks; 2) a positive control group of iron-deficient (ID) mice that received 40g/d of feed rich in iron for 7 weeks; and 3) an experimental group of ID mice that received 40 g/d of feed rich in iron for 7 weeks and 20 g/d of quinoa extract (QE) from week 5. Hemoglobin levels were measured. Results At the end of the treatment, a significant difference was found in hemoglobin levels between the positive (ID mice: 8.9±1.1 g/dL) and experimental (ID+QU mice: 11.4±0.5 g/dL) groups (student's t, p<0.05). No significant difference was found in hemoglobin levels at the end of the induction period between the positive (IS mice: 9.1±1.1) and experimental (ID mice: 9.3±0.7) groups (student's t, p>0.05). Conclusions Under experimental conditions, quinoa has an antianemic effect based on the results of hemoglobin levels.(AU)

Efecto del consumo del extracto de alfalfa (medicago sativa) en anemia ferropénica inducida, en ratones (mus musculus) / Effect of consumption of alfalfa extract (Medicago sativa) on induced iron deficiency anemia in mice (Mus musculus)

RESUMEN Objetivos Determinar el efecto del consumo del extracto de alfalfa en anemia ferropé-nica inducida, en ratones. Materiales y Métodos Se utilizaron treinta ratones albinos M. musculus de la cepa Balb/c, machos de peso promedio 23±33,7 g. Se formaron tres grupos de diez ratones cada uno: a) grupo control negativo hierro suficiente (HS), recibió 40g/d de alimento balanceado durante siete semanas; b) grupo control positivo hierro deficiente (HD), recibió 40g/d de dieta ferropénica durante siete semanas y; c) grupo experimental hierro deficiente (HD), recibió 40g/d de dieta ferropénica durante siete semanas y a partir de la semana cinco se agregó 20g/d de extracto de alfalfa (EA). Resultados Al finalizar el tratamiento se observó diferencia significativa en los niveles de hemoglobina entre los grupos control positivo (8.41±3.9 g/dL) y experimental (13.4±3.3 g/dL) (t student, p<0,05). No se encontró diferencia significativa en los niveles de hemoglobina, al término del periodo de inducción entre los grupos control positivo (8.76±3.9 g/dL) y experimental (8.59± 3.1 g/dL) (t student, p>0,05). Conclusiones En condiciones experimentales, la alfalfa presenta efecto antianémico, sustentado en los resultados de los niveles de hemoglobina.(AU)

ABSTRACT Objective To determine the effect of alfalfa extract consumption on induced iron deficiency anemia in mice. Materials and Methods Thirty M. musculus albino mice of the BALB/c strain were used for this study. All of them were males, with a mean weight of 23±33.7 g. Three groups of 10 mice each were formed: a) negative control group with sufficient iron (HS), which received 40g/d of balanced feed for seven weeks; b) positive control group with iron deficiency (HD), which received 40g/d of a diet plan for anemia for seven weeks; and c) experimental group with iron deficiency (HD), which received 40g/d of a diet plan for anemia for seven weeks and 20g/d of alfalfa extract (EA) from week five. Hemoglobin levels were measured. Results At the end of the treatment, a significant difference was observed in hemoglobin levels between the positive (8.41±3.9 g/dL) and experimental (13.4±3.3 g/dL) control groups (T student, p<0.05). There was no significant difference in hemoglobin levels at the end of the induction period between the positive (8.76±3.9 g /dL) and experimental (8.59±3.1 g/dL) groups (T student, p>0.05). Conclusions Under experimental conditions, alfalfa has an antianemic effect based on the results of hemoglobin levels.(AU)