Cortisol na iphakamileyo - ngubani na ityala noko ukwenza ntoni.

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Cortisol - hormone steroid, ngoweqela of glucocorticoids, leyo ziveliswa kwi uthinte adrenal. Cortisol iveliswa xa izixa ezikhulu xa kunokwenzeka ukuba umzimba womntu ubethwa luxinzelelo olungamandla, kwaye ukuba inqanaba ngokubanzi glucocorticoids egazini yehla.

umzimba cortisol owenza imisebenzi emininzi eyahlukeneyo, ingakumbi, le hormone ivuselele gluconeogenesis, ngaleyo ndlela kwande inani glucose elijikeleza egazini. Kwakhona, le hormone ludlala indima ebalulekileyo abathintela amajoni omzimba, ngokunjalo kwi nethe carbohydrate, amafutha kunye neeproteni emzimbeni womntu.

Cortisone kudla kwanda ngexesha lokukhulelwa, iqhelekile kwaye ngenxa yokuba le hormone ikhuthaza imveliso lunezinto kwi olungekazalwa xa yokumitha kwiiveki 30 '. Hi ndlela leyi, kaninzi a zokwenziwa uhlobo hormone sisetyenziswe medicament ngenxa yonyango eyahlukeneyo samathambo okanye ukudumba izifo, ngumzimba, kwaye Addison kaThixo nezifo.

Ngokuqhelekileyo, kuba kwinqanaba umntu kwale hormone ukuba kuphakanyiswe kancinci kusasa nangokuhlwa inqanaba layo egazini ndinciphe. Nangona stress kwaye akukwazeki intende unobangela okanye ipoti ye-kuyondelelaniswe hormone, kodwa ke ikwanguloo ntshikilelo kakhulu iimeko, izinto ukwanda kwayo ingqalelo egazini, nto leyo wethu inzuzo. Ngokukodwa, ngenxa yokuba ngamaxesha embandezelo esinyusiweyo cortisone ebantwini kukho yamanzi eyongezelelweyo amandla, nto leyo ingakumbi kuyimfuneko likaxakeka, xa zonke izibalo yesibini. Ukongeza, ukunyuka kancinane cortisol ivuselela amajoni omzimba, ungakwazi iintlungu, kuphucula ingqondo, evumela ukuba ukugcina inkcazelo eninzi kakhulu, kwaye kuyanceda ukuba ukugcina homeostasis yesiqhelo wonke umzimba.

Kufuneka iqondwe ukuba zonke ezi nguqu kunokuba luncedo kuphela xa ukwanda cortisol kwenzeka ngamaxesha athile, ngamanye amazwi ukuba eziphilayo kumaxhala kunye namanqanaba wahlala hormone lifinyele. Ukuba imiqathango yomthetho lokuphumla umzimba ukumamkela, ngoko cortisol iza kubonelela imbuyekezo leyo nomphumo yezifo. Ngokukodwa, kwindawo yokuqala, oku unesifo ingqondo, oko kukuthi yayo amakhono engqondweni. Kwakhona, kwimeko ukwandisa cortisol udla kakhulu kunciphise kwemisipha mass kunye kwamathambo, sinciphise umsebenzi lengqula, kunye noxinzelelo lwegazi liphuma.

Kakhulu nje ukuba azikhusele kwimiphumo emibi i "ntshikilelo ihomoni," cortisol. Indlela yokunciphisa nokuqulethileyo egazini, bangabafundisa na ucweyo okuphumla - kufuneka bafunde iindlela self-kuthanjiswa, ukwenza umthambo kunye jikelele banandiphe ubomi ngaphezulu.

Kodwa kukwakho iimeko apho ezingaqhelekanga cortisol kuyondelelaniswe akazalani zemizwa imeko yesigulane. Ngokukodwa, kwiindidi ezithile ezimbi. Kwimeko apho ukwanda cortisol, hormone kunciphisa isixa collagen eluswini, kwaye kunciphise secretion of histamine. Ukongeza, cortisol kuchaphazela ngamandla kwinkqubo okuzala lomzimba kunye kwandisa kakhulu nezizinzileyo nokuqulethileyo egazini kungenza ukuba isisu kwizigulane abakhulelweyo. Nenzalo sibuye yesiqhelo emva inqanaba hormone kwi nokuncipha egazini.

Cortisol angandiswa kwaye amaqela zifo ezilandelayo:

• Cushing engqondweni

• ithumba adrenal ndlala

• ACTH ethunjini syndrome yokuqaphela

  Cortisol unako kwehliswe phantsi maqela alandelayo izifo:

• apituitarism

• isifo Addison kaThixo

  Ngethuba lokwenza uphando, nto leyo eya kunceda ukuqinisekisa isixa cortisol egazini, kufuneka ukuba uyithathele ingqalelo into yokuba umxholo wayo egazini inokuchaphazela ulwamkelo iziyobisi ezahlukeneyo. Ngokukodwa, cortisol uyandiswa emva iipilisi zokulawula ezokuzalwa okanye namanye amachiza eziqulathe estrogen ezahlukeneyo.