Cortisone acetate, hydrocortisone, and hydrocortisone acetate depress the resistance of mice to pneumococcal and influenza viral infections, although hydrocortisone acetate is somewhat less effective than the free alcohol, when given subcutaneously. Pituitary adrenocorticotropin, even in highly purified form and in oil and beeswax, does not significantly alter the resistance of mice to these ex...

BACKGROUND & OBJECTIVES Oral submucous fibrosis is a common premalignant condition caused by chewing arecanut and other irritants in various forms. Its medical treatment is not yet fully standardized, although the optimal doses of its medical treatment is in the form of hydrocortisone acetate combined with hyaluronidase. The problem with the prevailing treatment was injections at weekly interva...

Treponema pallidum cultivation is facilitated by substitution of methylprednisolone acetate suspension for hydrocortisone administration during rabbit testicular infection. Methylprednisolone suspension reduces testicular mononuclear cell infiltration and should benefit future studies of virulent T. pallidum.

In arthritic individuals who have only one or two peripheral joints causing difficulty, it would seem advisable to treat these joints locally by direct intraarticular injection of medication in an effort to decrease the incidence and severity of toxicity associated with systemic therapy. The first very effective anti-rheumatic preparation for intraarticular injection was hydrocortisone acetate ...

The permeability coefficients obtained by means of an infinite dose diffusion cell system with nude mouse skin in vitro were compared to the ether-water partition coefficients of the following compounds: glucose, urea, glycerol, thiourea, alkanols (methanol to octanol), hydrocortisone and hydrocortisone 21-n-alkyl esters (-acetate to -heptanoate). The permeability coefficients ranged from 1.0 x...

Generally, progestogens, i.e. progesterone in combination with oestradiol esters, are used primarily in the treatment of menstrual irregularities to maintain endangered pregnancies. Their derivatives are orally active medroxyprogesterone acetate including hydroxyprogesterone caproate, chlormadinone acetate, megestrol acetate. Naturally occurring glucocorticoids are often used in medicine such a...

trinitrobenzene sulfonic acid (tnbs)-induced colitis is one of the most common methods for studying inflammatory bowel disease in animal models. several factors may, however, affect its reproducibility, rate of animal mortality, and macroscopic and histopathological outcomes. our aim was to validate the main contributing factors to this method and compare the effects of different reference drug...

Effective treatment for Cryptosporidium infection in immunocompromised patients has yet to be found. We report a rodent model of persistent Cryptosporidium infection. Sprague-Dawley rats were injected subcutaneously twice a week for 8 weeks with 25 mg of hydrocortisone acetate. Fed a regular low-protein diet for 9 weeks, they were challenged once with 10(5) calf Cryptosporidium oocysts 5 weeks ...