title: [Pharmacological studies of ketoprofen (19583RP) III. Anti-inflammatory, analgesic and antipyretic actions in subcutaneous administration (author's transl)].
abstract: It has been already reported that ketoprofen (KP) has a potent anti-inflammatory action comparable to indomethacin, but with oral administration, gastric mucous membrane disturbances occur. In the present work, we administered the Na salt of KP (KP-Na) subcutaneously and found that the anti-inflammatory action was more potent in subacute and chronic inflammations than in the acute one. As an acidic compound, KP-Na had a relatively potent analgesic-antipyretic action and a medical efficacy comparable to the usual non-steroidal anti-inflammatory drugs given orally. The efficacy in case of subcutaneous administration was 2 to 3 times stronger over both acute and chronic inflammations than in case of oral administration. On the other hand, the gastric mucous membrane disturbance was decreased to about 1/3 in case of subcutaneous administration, thus the gastric disturbance could be abated and the medical efficacy can be increased when KP-Na is given subcutaneously. As KP-Na was less irritative at the injection site, the compound could be used clinically for a subcutaneous administration.
mesh_terms: D000818:Animals; D000894:Anti-Inflammatory Agents, Non-Steroidal; D001169:Arthritis, Experimental / Q000188:drug therapy; D001831:Body Temperature / Q000187:drug effects; D002199:Capillary Permeability / Q000187:drug effects; D004305:Dose-Response Relationship, Drug; D004487:Edema / Q000188:drug therapy; D004890:Erythema / Q000188:drug therapy; D005260:Female; D005753:Gastric Mucosa / Q000187:drug effects; D006168:Guinea Pigs; D066298:In Vitro Techniques; D007279:Injections, Subcutaneous; D007660:Ketoprofen / Q000008:administration & dosage* / Q000009:adverse effects / Q000494:pharmacology; D008297:Male; D051379:Mice; D010666:Phenylpropionates / Q000008:administration & dosage*; D051381:Rats; D012964:Sodium
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D010666:Phenylpropionates; D007660:Ketoprofen; D012964:Sodium