I-Hypothalamus yakho kunye nohambo lwakho lokuya esikhathini

I hypothalamus yinxalenye ebalulekileyo yenkqubo yakho ye-neuroendocrine. Ilawula ukusebenzisana phakathi kwenkqubo yakho yokuvelisa i-endocrine okanye i-hormone kunye neendawo ezithile zesistim sakho senzwa. I-hypothalamus yakho inoxanduva lokuvelisa ihommone edala ukuqala komjikelezo wakho wokuya esikhathini.

Uphi i-Hypothalamus?

Ukuba udweba umgca ophakathi kwamacangca akho ngqo kwiziko lobuchopho bakho uya kufumana isakhiwo esisezantsi segama elibizwa ngokuba yi-hypothalamus.

Yintoni le nxalenye yengqondo engabikho ngokwesayizi eyenziwa kumsebenzi.

Yintoni i Hypothalamus?

Cinga nge hypothalamus njenge "smart system control system" yomzimba wakho. Uxanduva lwayo oluphambili kukugcina umzimba wakho usebenza kakuhle kwaye uzinzile. I-hypothalamus ilawula kwaye idibanisa imisebenzi eninzi engabandakanyeki yomzimba njengomlinganiselo wokushisa, indlala, ukoma, ukulala, kunye nomoya. Ngokwenza ngokuphendula kwimpendulo esuka kwingqondo kunye nakwamanye amaziko okuvelisa i-hormone emzimbeni, i-hypothalamus ilungisa ibhalansi yangaphakathi yomzimba okanye i-homeostasis.

Olunye umsebenzi obalulekileyo we-hypothalamus kukulawula i- pituitary gland . I-hypothalamus ikhiqiza izinto ezibizwa ngokuthi ukukhulula i-hormone eyenza i-pituitary gland ivuselele ezinye iindawo ezivelisa i-hormone yomzimba wakho njenge-thyroid kunye ne- ovary . Ngokulawula ukukhutshwa kwezi hormone, i-hypothalamus ichaphazeleka ngokuthe ngqo kwi-metabolism yakho, ukukhula, ukuqhuba isondo, kunye nenkqubo yakho yokuya esikhathini.

Ulawulo lwexesha lokuLawula

I-hypothalamus yakho ivelisa ihomoni ebizwa ngokuthi i-GnRH okanye i-gonadotropin yokukhulula ihomoni. Kwiimeko eziqhelekileyo, umzimba wakho ukhulula i-GnRH ngendlela yefesti. Ukukhululwa okuqhelekileyo kubangela ukuba i-pituitary gland iququzelele ukukhululwa kwamanye amahomoni angama-hormone ebizwa ngokuba yi-FSH okanye i-follicle evuselela i-hormone ne-LH okanye i-hormone ye-luteinizing.

I-FSH, kwakhona ikhuthaza i-ovary ukuvelisa i-estrogen kwaye i-LH ivuselela i-ovary ukuvelisa i-progesterone. Utshintsho olujikelezayo lwama-hormone lunoxanduva lwenkqubo yakho yokuhamba ukuya kwimizi equkwayo kokubili kwaye xa kungekho ukukhulelwa okanye ukukhulelwa kwenzeka, ukuhamba kwakho okanye ixesha.

Xa Izinto Zihambile

Ekubeni i-hypothalamus yiphaneli yokulawula kwimijikelezo yakho yokuya esikhathini, iimeko ezithile eziphazamisa ukulinganisela komzimba kwaye ziphazamise ukusebenza kakuhle kwe-hypothalamus nazo zingaphazamisa umjikelezo wakho wokuya esikhathini. Xa ukukhululwa kwe-GnRH kungenzeki kwindlela eqhelekileyo yokupasa, i-FSH ne-LH ayilungiswanga ngokufanelekileyo ngongoma we-pituitary. Ngaphandle kokuvuselela kwii-hormone, ii-ovaries azivelisi i-estrogen kunye ne-progesterone kunye ne-ovulation ayikho. Ngaphandle kokuvuthwa, akukho sikhombisa.

Ixesha lobugcisa lokulahleka ixesha lakho li-amenorrhea okanye ngokoqobo ngaphandle kwegazi. Xa ulahlekelwa ixesha lakho ngenxa yokuba i-hypothalamus ayisebenzi ngokuqhelekileyo ibizwa ngokuba yi-hypothalamic amenorrhea. Izizathu eziqhelekileyo ze-hypothalamic amenorrhea ziquka:

I-hypothalamic amenorrhea yimbangela eqhelekileyo yexesha eliphosakeleyo.

Ngokuxhomekeka kwimeko kunye nobude bexinzelelo emzimbeni wakho ungaphoswa ngexesha eliqhelekileyo okanye unokuyeka ukuya esikhathini.

UkuLawula iZiko loLawulo

Ukuqonda ukubaluleka kokukhululwa kwe-GnRH ephuma kwi-hypothalamus abaphengululi abaphambili ukuhlakulela uhlobo lweyeza elithatha ixesha elifutshane ukuveliswa kwee-ovaries ye-estrogen kunye neprogesterone. Ukugcina inqanaba elihlala lilonke leGnRH kwimfudumalo yakho yegazi lihlahla ukukhululwa kwe-pshitary ye-FSH kunye ne-LH ejikeleza ukukhutshwa kwe-ovarian ye-estrogen kunye neprogesterone. Eli klasi lamachiza eyaziwa ngokuthi i-gonadotropin-ukukhulula i-hormone agonists iquka i-leuprolide acetate okanye i-Lupron kunye ne-goserelin acétate okanye i-Zoladex.

La mayeza anendima ebalulekileyo ekuphatheni iziganeko ezinjengezilwanyana ezinjenge-uterine fibroids kunye ne-endometriosis.

ILizwi

Ngezinye iinkhathi ulahleka ixesha lakho liza kuba ngumzimba wakho oqhelekileyo ukuphendula uxinzelelo. Kodwa ukulahlekelwa ixesha lakho ngokukodwa kwiinyanga ezimbalwa kulandelelwano lungaba ngumqondiso wenkinga engundoqo okanye ukungalingani emzimbeni wakho.

Njengamaxesha onke, ukuba ufumana iingxaki malunga nomjikelezo wakho wokuya esikhathini, nceda uxoxe naye nomboneleli wakho wezempilo.

Ukuhlaziywa ngu: Andrea Chisholm MD

> Umthombo:

> I-Reed BG, uCarr BR. Umjikelezo oqhelekileyo wokuya esikhathini. [Ipapashwe ngo-Meyi 2015]. Ku: De Groot LJ, uCrousos G, Dungan K, et al., Abahleli. I-Endotext [Intanethi]. UMzantsi Dartmouth (MA): MDText.com, Inc .; 2000 -Ingafumaneka kwi: https://www.ncbi.nlm.nih.gov/books/NBK279054/