Effect of the antibiotic neomycin on the toxicity of the glycoside vicine in rats

Palm oil amends serum female hormones, ovarian antioxidants, inflammatory markers, and DNA fragmentation in favism-induced female rats

BACKGROUND

Favism is a metabolic disease and this study evaluates the effectiveness of palm oil and its triacylglycerol constituent in favism-induced female rats to restore serum female hormones, ovarian antioxidants, inflammatory markers, and DNA fragmentation.

METHODS

Animals were 36 female albino rats. They classified to two equal (normal and favism) groups. The normal group was divided into three equal subgroups: the control, palm oil, and triacylglycerol subgroups. The normal rats were given 1 mL of saline, 1 mL of palm oil, and 1 mL of triacylglycerol orally, respectively. The Favism group was classified also into three equal subgroups: the favism group, the favism + palm oil, the Favism + triacylglycerol. The favism rats were given 1 mL of saline, 1 mL of palm oil, and 1 mL of triacylglycerol orally. For four weeks, all treatments were administered orally via oral gavage once daily.

RESULTS

The hemoglobin, hematocrite, the blood cells, glucose and glucose-6-phosphate dehydrogenase, and liver function were decreased in favism. Female hormones such as serum luteinizing hormone, follicle stimulating hormone, Estrone, Estriol, 17α-Estradiol, 17β-Estradiol, and Estradiol-17-β-stearate were decreased in favism. Ovarian antioxidants were decreased while ovarian inflammatory markers were increased in favism. Favism induced ovarian DNA apoptosis. Furthermore, oral administration with palm oil or its triacylglycerol constituent in favism-induced female rats restored all these parameters to be approached the control levels.

CONCLUSIONS

Palm oil restored serum female hormones, ovarian antioxidants, inflammatory markers, and DNA fragmentation in favism-induced female rats and this effect related to oil triacylglycerol constituent.

Almond oil restores blood parameters, liver function, blood and liver antioxidants and DNA, and liver histology more efficiently than olive oil in favism

OBJECTIVES

Favism is a metabolic disease and this study aimed to compare between olive oil and almond oil to ameliorate blood parameters, liver function, blood and liver antioxidants and DNA, and liver histology in favism rats.

METHODS

Animals were 36 male albino rats. They classified to 2 equal (normal and favism) groups. Normal group classified to 3 equal subgroups; Control, Olive oil, and Almond oil subgroups: normal rats orally administrated with 1 mL/100 g of saline, olive oil, and almond oil, respectively. Favism group was subdivided into 3 equal subgroup; favism, favism + olive oil, and favism + almond oil subgroups: favism rats orally administrated with no treatment, 1 mL/100 g olive oil, and 1 mL/100 g almond oil, respectively. All treatments were administrated orally by oral gavage once a day for 1 month.

RESULTS

The hemoglobin, hematocrite, the blood cells, glucose and glucose-6-phosphate dehydrogenase, aspartate and alanine aminotransferase, total proteins, albumin, and globulin in serum were decreased in favism. The glutathione, superoxide dismutase, and glutathione peroxidase in blood and liver were decreased in favism while alkaline phosphatase and total bilirubin in serum were increased in favism. The blood and liver malondialdehyde was increased in favism. Furthermore, oral administration with both oils in favism rats restored all these parameters to be approached the control levels. Also, both oils preserved blood and liver DNA and liver histology.

CONCLUSIONS

Almond oil restored blood parameters, liver function, blood and liver antioxidants and DNA, and liver histology more efficiently than olive oil in favism.

Supplementation of α-Tocopherol Attenuates Minerals Disturbance, Oxidative Stress and Apoptosis Occurring in Favism

The favism is a metabolic disease that characterized with an acute hemolytic anemia where α-tocopherol is a type of tocopherol accumulated inside the human body. The objective of such a study was established to evaluate the effect of α-tocopherol in favism disorders. A total of 75 human cases were divided into 5 groups as follow; group 1 normal cases without any treatment and group 2 normal cases orally administrated α-tocopherol (200 mg/kg) once a day over 30 days period. Group 3 favism patients without any treatment. Groups 4 and 5 favism patients orally administrated 100 and 200 mg α-tocopherol/kg, respectively once a day over 30 days period. The results obtained revealed that oral administration of α-tocopherol into normal cases over 30 days period did not induce any biological change. In favism, hemoglobin, hematocrit, red and white blood cells, serum glucose, glucose-6-phosphate dehydrogenase, total protein, albumin, globulin, aspartate and alanine aminotransferases, blood glutathione, superoxide dismutase, glutathione peroxidase and serum calcium, phosphorous, sodium, potassium and chloride levels were significantly decreased. On the other hand, serum alkaline phosphatase, bilirubin, selenium, zinc, manganese, copper and iron, malondialdehyde levels showed significant increase in favism. Supplementation with α-tocopherol into favism restores all the above mentioned parameters to approach the normal levels. Also, α-tocopherol has anti-apoptotic effect in favism. In conclusion, α-tocopherol attenuates minerals disturbance, oxidative stress and apoptosis occurring in favism.