Toxicological studies on Amfenac sodium (AHR-5850) (I) Acute toxicities in mice and rats. 1984

H Sasaki, and M Odaki, and M Yokota, and H Kawaoto, and H Watanabe, and T Itoh, and N Ishiwatari, and T Wada, and M Seki, and U Takeda

Acute toxicities of Amfenac sodium (AHR-5850), new nonsteroidal anti-inflammatory agent, were studied in mice and rats. Each value of LD50 by oral, sc, im, iv and ip administration with this compound was 1190, 580, 540, 550 and 790 mg/kg for male mice and 1450, 625, 610, 630 and 710 mg/kg for female mice, respectively. Rats showed higher lethality than mice. There was no significant difference of sex in the values of LD50 for mice and rats. Movement and respiration rate followed by gastrointestinal ulcer, secondary peritonitis and systemic emaciation. These results suggest that the death is caused by secondary peritonitis and systemic emaciation due to gastrointestinal ulcer.

UI MeSH Term Description Entries
D007077 Ileal Diseases Pathological development in the ILEUM including the ILEOCECAL VALVE. Disease, Ileal,Diseases, Ileal,Ileal Disease
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
D008297 Male Males
D008813 Mice, Inbred ICR An inbred strain of mouse that is used as a general purpose research strain, for therapeutic drug testing, and for the genetic analysis of CARCINOGEN-induced COLON CANCER. Mice, Inbred ICRC,Mice, ICR,Mouse, ICR,Mouse, Inbred ICR,Mouse, Inbred ICRC,ICR Mice,ICR Mice, Inbred,ICR Mouse,ICR Mouse, Inbred,ICRC Mice, Inbred,ICRC Mouse, Inbred,Inbred ICR Mice,Inbred ICR Mouse,Inbred ICRC Mice,Inbred ICRC Mouse
D010538 Peritonitis INFLAMMATION of the PERITONEUM lining the ABDOMINAL CAVITY as the result of infectious, autoimmune, or chemical processes. Primary peritonitis is due to infection of the PERITONEAL CAVITY via hematogenous or lymphatic spread and without intra-abdominal source. Secondary peritonitis arises from the ABDOMINAL CAVITY itself through RUPTURE or ABSCESS of intra-abdominal organs. Primary Peritonitis,Secondary Peritonitis,Peritonitis, Primary,Peritonitis, Secondary
D010648 Phenylacetates Derivatives of phenylacetic acid. Included under this heading are a variety of acid forms, salts, esters, and amides that contain the benzeneacetic acid structure. Note that this class of compounds should not be confused with derivatives of phenyl acetate, which contain the PHENOL ester of ACETIC ACID. Benzeneacetates,Benzeneacetic Acids,Phenylacetic Acids,Acids, Benzeneacetic,Acids, Phenylacetic
D011919 Rats, Inbred Strains Genetically identical individuals developed from brother and sister matings which have been carried out for twenty or more generations or by parent x offspring matings carried out with certain restrictions. This also includes animals with a long history of closed colony breeding. August Rats,Inbred Rat Strains,Inbred Strain of Rat,Inbred Strain of Rats,Inbred Strains of Rats,Rat, Inbred Strain,August Rat,Inbred Rat Strain,Inbred Strain Rat,Inbred Strain Rats,Inbred Strains Rat,Inbred Strains Rats,Rat Inbred Strain,Rat Inbred Strains,Rat Strain, Inbred,Rat Strains, Inbred,Rat, August,Rat, Inbred Strains,Rats Inbred Strain,Rats Inbred Strains,Rats, August,Rats, Inbred Strain,Strain Rat, Inbred,Strain Rats, Inbred,Strain, Inbred Rat,Strains, Inbred Rat
D004064 Digestive System A group of organs stretching from the MOUTH to the ANUS, serving to breakdown foods, assimilate nutrients, and eliminate waste. In humans, the digestive system includes the GASTROINTESTINAL TRACT and the accessory glands (LIVER; BILIARY TRACT; PANCREAS). Ailmentary System,Alimentary System
D004614 Emaciation Clinical manifestation of excessive LEANNESS usually caused by disease or a lack of nutrition (MALNUTRITION). Emaciations
D005260 Female Females

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