Androstenedione (Andro) yog pob txha vaj tsev ntxiv hais tias baseball home run champion Mark McGwire ua nto moo. Tab sis txij li thaum ntawd rov, nws tau raug txwv kom paub tias yog ib qho anabolic steroid thiab xws li, nws yog ib qho txhaum cai los siv tsis muaj ib qho mob vim li cas.
Kuj hu ua: 4-androstenedione los yog 4-androstene-3, 17-dione
Androstenedione Ua Li Cas?
Androstenedione yog tsim los ntawm ib yam tshuaj steroid lawm.
Hauv koj lub cev, androstenedione yog ib qho kev sib txuas ntawm cov qog ntawm qog, cov qog, thiab cov zes qe menyuam. Lub cev metabolizes androstenedione rau hauv testosterone , tus thawj tus txiv neej hormone, as Well as hauv estrogens estrone thiab estradiol. Thaum siv andro raws li ib qho ntxiv yog kev cai lij choj, nws tau siv nyob rau hauv kev cia siab ntawm boosting testosterone theem hauv lub cev. Ntxiv nrog rau cov txiv neej thiab cov poj niam tus yam ntxwv, testosterone muaj ib qho anabolic effect, nce nqaij loj thiab lub zog.
Siv tshuaj tiv thaiv androstenedione siv tau los ua kom cov ntshav qis ntau ntxiv. Cov kev tshawb fawb feem ntau tsis pom androstenedione tshuaj los ua kom zoo dua hauv kev txhawb nqa testosterone qib. Qee cov kev tshawb fawb pom tau hais tias qhov txiaj ntsig tau los ua kom cov tshuaj qib no tsis muaj zog, thiab tsis muaj teebmeem anabolic ntawm cov nqaij ntshiv hauv cov tub ntxhais hluas. Siv raws li qhov ntxiv, nws kuj pom tau tias muaj teebmeem hauv kev txo qis HDL roj (cholesterol), uas yuav txhim kho tus kab mob hauv lub plawv.
Androstenedione Siv Kev Ua Si
Xyoo Tseem Fwv Loj Ncaws Pob Ntaus Pob Cov Kev Lom Zem tsis tau txwv tsis pub muaj pov thawj tias nws txoj kev siv yuav ua rau cov neeg uas tsis muaj kev noj qab haus huv. Nws tau raug txwv los ntawm Anti-Doping Agency, International Committee of Olympians, NCAA, NFL thiab cov txiv neej thiab poj niam ntaus pob tawb.
Nyob rau lub Ib Hlis xyoo 2005, Anabolic Steroid Control Act tau hloov kho nrog Txoj Cai Tswj Cov Tshuaj Conspolled Substance uas ntxiv cov tshuaj anabolic steroids thiab prohormones rau cov npe tshuaj tswj kav. Qhov no ua rau muaj cov tshuaj yeeb tshuaj ntawm tsoom fwv. Xyoo 2004, lub Tebchaws Asmeskas Food and Drug Administration (FDA) txwv txoj kev muag ntawm Andro, vim yog cov pov thawj los txhawb qhov kev muaj mob zoo dua thaum siv cov tshuaj no.
FDA Import Alert 54-11, hnub tim 9/15/2015, muab kev taw qhia rau cov cheeb tsam tsev kawm ntawv yog tias cov kev pabcuam tshuaj noj androstenedione, 4-androstenedione lossis 4-androstene-3, 17-dione tuaj yeem tiv thaiv yam tsis muaj kev kuaj mob. Tsuas muab cov ntawv no ua rau nws tuaj yeem tiv thaiv rau hauv Tebchaws Meskas.
Tej Teebmeem
Cov kev tshawb fawb tau qee kom to taub tias seb puas tau ua hauj lwm nyob rau hauv tag nrho los txhawb testosterone qib, tab sis nws tau qhia tias muaj kev phom sij tsis zoo thiab nce kab mob kev pheej hmoo.
Nws tuaj yeem cuam tshuam nrog ntshav thinners xws li Coumadin thiab salicylates. Nws kuj tuaj yeem cuam tshuam nrog tshuaj noj qab zib xws li sulfonylurea thiab insulin, txo cov ntshav qabzib. Tej zaum nws yuav ua rau mob pob txuv los yog edema yog tias noj nrog corticosteroids.
Lub Teb Chaws Asmeskas FDA Daim Ntawv Dawb ntawm kev noj qab haus huv ntawm Androstenedione hauv 2005 tau qhia txog cov kev mob tshwm sim uas lawv ntshai yuav tshwm sim rau cov me nyuam yaus thiab cov tub ntxhais hluas uas tau siv thiab ntev ntev.
Qhov no muaj xws li feminization ntawm cov tub thiab virilization rau cov menyuam ntxhais. Ntxim ntxov ua ntej pub muaj peev xwm ua rau lub cev luv.
Ua rau cov menyaum loj tshaj hauv cov txiv neej laus zog tuaj yeem ua rau mob qog nqaij hlav cancer hauv prostate, nrog rau kev loj hlob ntawm daim siab mob cancer thiab mob cancer mis rau cov txiv neej thiab poj niam.
Qhov chaw:
National Center rau Biotechnology Cov Ntaub Ntawv. PubChem Compound Database; CID = 6128, https://pubchem.ncb.nlm.nih.gov/compound/6128
Teb Chaws Asmeskas FDA; FDA Dawb Ntawv Kev Noj Qab Haus Huv Ntawm Androstenedione. Peb Hlis 11, 2004
Thomson.Micromedex. Cov Ntaub Ntawv Qhia Txog Tshuaj Kev Kho Mob. 25th ed. Volume 1. Ntxiv Tshiab. Cov Ntsiab Lus Xyuas los ntawm United States Pharmacopeial Convention, Inc. Greenwood Village, CO 2005., p. 142.