Testosterone imalimbikitsa khansa ya prostate mu makoswe

Malinga ndi kafukufuku watsopano wofalitsidwa mu Journal of the Endocrine Society, wofufuza adapeza kuti testosterone imawonjezera chiopsezo cha zotupa za prostate ndikuwonjezera zotsatira za kukhudzidwa kwa mankhwala a carcinogenic mu makoswe. Analimbikitsa amuna omwe sanapezeke ndi hypogonadism Khalani osamala popereka mankhwala a testosterone. Endocrinology.
M'zaka khumi zapitazi, kugwiritsa ntchito testosterone kwakwera kwambiri pakati pa amuna achikulire omwe akufuna kulimbikitsa mphamvu komanso kumva kuti ali achichepere. Kafukufuku wofalitsidwa mu Journal of Clinical Endocrinology and Metabolism anapeza kuti ngakhale kuti pali nkhawa zokhudzana ndi chiopsezo cha mtima, chiwerengero cha amuna a ku America omwe amayamba mankhwala a testosterone chawonjezeka pafupifupi kanayi kuyambira 2000.
The Endocrine Society’s clinical practice guidelines for the treatment of testosterone in adult men recommend that testosterone be prescribed only for men with significantly low hormone levels, decreased libido, erectile dysfunction, or other symptoms of hypogonadism. Online: http://www.endocrine.org/~/ media/endosociety/Files/Publications/Clinical%20Practice%20Guidelines/FINAL-Androgens-in-Men-Standalone.pdf
"Phunziroli likuwonetsa kuti testosterone yokha ndi yofooka ya carcinogen mu makoswe amphongo," adatero wolemba kafukufukuyu ndi Dr. Maarten C. Bosland wa DVSc wochokera ku yunivesite ya Illinois ku Chicago. "Ikaphatikizidwa ndi mankhwala a carcinogenic, testosterone imapanga malo abwino opangira chotupa. Ngati zomwezi zapezeka mwa anthu, ndiye kuti mavuto azaumoyo a anthu adzakhala choyambitsa chachikulu. ”
Maphunziro awiri oyankha a mlingo adawunika kuchuluka kwa khansa ya prostate mu makoswe. Makoswe anapatsidwa testosterone kudzera pa chipangizo choyikira chokhazikika. Asanabayiwe testosterone mu makoswe, nyama zina zidabayidwa ndi mankhwala a carcinogenic N-nitroso-N-methylurea (MNU). Makoswewa anafananizidwa ndi gulu lolamulira lomwe linalandira MNU koma linaika chipangizo chopanda kanthu chosasunthika.
Pakati pa makoswe omwe adalandira testosterone popanda mankhwala a carcinogenic, 10% mpaka 18% adapanga khansa ya prostate. Chithandizo cha Testosterone chokha sichinapangitse zotupa zenizeni m'malo ena, koma poyerekeza ndi makoswe olamulira, zinapangitsa kuti chiwerengero cha makoswe chikhale ndi zotupa zoopsa pa malo aliwonse. Makoswe akakumana ndi testosterone ndi carcinogens, mankhwalawa amachititsa 50% mpaka 71% ya makoswe kukhala ndi khansa ya prostate. Ngakhale mlingo wa hormone utakhala wochepa kwambiri kuti uwonjezere mlingo wa testosterone m'magazi, theka la mbewa zimakhalabe ndi zotupa za prostate. Zinyama zomwe zimakhudzidwa ndi mankhwala a carcinogenic koma osati testosterone sizinayambe khansa ya prostate.
"Chifukwa chakuti chitukuko cha mankhwala a testosterone ndi chatsopano, ndipo khansara ya prostate ndi matenda omwe akukula pang'onopang'ono, pakali pano palibe deta yotsimikizira ngati testosterone imawonjezera chiopsezo cha khansa ya prostate mwa anthu," adatero Boslan. "Ngakhale kafukufuku wa anthu achitidwa, ndikwanzeru kuchepetsa malangizo a testosterone kwa amuna omwe ali ndi zizindikiro za hypogonadism, komanso kupewa amuna omwe amagwiritsa ntchito testosterone pazinthu zopanda mankhwala, kuphatikizapo kuthetsa zizindikiro za ukalamba."
Phunzirolo lotchedwa "Testosterone therapy ndi chotupa chothandizira pa makoswe a prostate" lasindikizidwa pa intaneti musanasindikizidwe.
Pezani nkhani zaposachedwa za sayansi kudzera m'makalata aulere a imelo a ScienceDaily, osinthidwa tsiku lililonse komanso sabata iliyonse. Kapena onani nkhani zosinthidwa ola lililonse mu owerenga anu a RSS:
Tiuzeni zomwe mukuganiza za ScienceDaily-timalandira ndemanga zabwino komanso zoyipa. Kodi pali zovuta zilizonse pogwiritsa ntchito tsambali? vuto?