Toxic effects of glycerol in Swiss albino rats. 1987

E M Uche, and R O Arowolo, and J O Akinyemi

The acute toxicity of glycerol was studied in swiss albino rats. The median lethal dose (LD50) of glycerol in the local strain of swiss albino was determined to be 4.42 gm/kg body weight. Nervous signs were observed in the rats before death. Organ: body weight ratios of the heart, kidneys and liver were higher than normal, while those of the spleen and brain remained normal. No gross pathological lesion of these organs was observed. The histopathological lesions observed include congestion of blood vessels of the lungs and kidneys; accumulation of hemoglobin in renal tubules; renal tubular epithelial degeneration and desquamation; neuronal degeneration and necrosis, as well as occurrence of haemosiderin pigments.

UI MeSH Term Description Entries
D007928 Lethal Dose 50 The dose amount of poisonous or toxic substance or dose of ionizing radiation required to kill 50% of the tested population. LD50,Dose 50, Lethal
D009929 Organ Size The measurement of an organ in volume, mass, or heaviness. Organ Volume,Organ Weight,Size, Organ,Weight, Organ
D001835 Body Weight The mass or quantity of heaviness of an individual. It is expressed by units of pounds or kilograms. Body Weights,Weight, Body,Weights, Body
D005990 Glycerol A trihydroxy sugar alcohol that is an intermediate in carbohydrate and lipid metabolism. It is used as a solvent, emollient, pharmaceutical agent, or sweetening agent. 1,2,3-Propanetriol,Glycerin,1,2,3-Trihydroxypropane,Glycerine
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D051381 Rats The common name for the genus Rattus. Rattus,Rats, Laboratory,Rats, Norway,Rattus norvegicus,Laboratory Rat,Laboratory Rats,Norway Rat,Norway Rats,Rat,Rat, Laboratory,Rat, Norway,norvegicus, Rattus

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