4 results about "Pregnanetriolone" patented technology

The aim is to provide plasma biomarkers for bone infections in humans. [Solution] A plasma biomarker for bone infection comprising one or more substances selected from the group consisting of sphingosine-1-phosphate, taurocholic acid, glycololic acid, 11a,b hydroxyprogesterone, 15(S)-HETE-2, 13-dehydrochenodeoxycholic acid, 3,21-didihydroxy-5a-pregnane-20-one-2, aldosterone, bisacron-2, naringenin, tauro-α-mulicolic acid-6, 1-deoxysphingosine, 12(S)-HETE-2, 2-arachidonoylglycerol, 3-hydroxydodecanoic acid, 3-hydroxytetradecanoic acid, 3b-hydroxy-5-cholestic acid, AEA(22:4)-1, AEA(22:4)-2, bilbertin, sphingosine, malic acid, and succinic acid.

This invention discloses a novel use of M1 (Leonurus glucuronide, ZYZ-488), the main glucuronide conjugate metabolite of leonurine, in the preparation of drugs for preventing and treating endometrial damage and / or intrauterine adhesions caused by mechanical curettage. M1 promotes endometrial regeneration, remodeling, and restoration of endocrine function by increasing serum prostaglandin E2 (PGE2) and / or leukemia inhibitory factor (LIF) levels, while simultaneously restoring serum estradiol (E2) and / or progesterone (P4) levels to normal physiological ranges. It also significantly increases endometrial thickness, the number and regular arrangement of glands, improves stroma density, and enhances tissue morphology remodeling. This invention overcomes the technical bias that Phase II metabolites are typically considered inactivated forms, as well as the thrombotic risks of existing estrogen drugs (EVs) and the strong irritation and insufficient long-term protection of the parent compound SCM-198. It provides a safe, mild, stable, and suitable oral formulation for long-term use, offering a novel and effective drug option for the prevention and treatment of clinical endometrial damage and intrauterine adhesions.

The application discloses a 21-hydroxylase deficiency screening kit and application thereof, relates to the blood analysis technical field, and a steroid hormone marker composition of 21-hydroxylase deficiency, wherein the nine markers comprise 17alpha-hydroxyprogesterone, androstenedione, 11-deoxycortisol, 21-deoxycortisol, cortisol, corticosterone, progesterone, dihydrotestosterone and 11-deoxycorticosterone; the kit can be used for screening 21-hydroxylase deficiency, 11beta-hydroxylase deficiency, 17alpha-hydroxylase deficiency and other types of diseases; the kit comprises detection components for detecting the hormones; compared with a traditional time-resolved fluorescence immunoassay method, the LC-MS / MS multi-index combined detection scheme adopted in the application can significantly reduce false positive results; and invalid recall, unnecessary family anxiety and medical burden caused by false positive results are greatly reduced.

This disclosure relates to compositions comprising progesterone microparticles, methods for preparing such compositions, and their therapeutic uses. In particular, this disclosure relates to progesterone-containing compositions in which hyaluronic acid or a salt thereof is used as a diluent.