"Endogenous" lithetha "ukukhula okanye ukuvela kwimizimba." Ngoko ke, into ehlala yinto engapheliyo, yinto ephuma emzimbeni womzimba ophilayo.
Abantu abaninzi basebenzisa ukuphela kokuthetha ukuba "ngaphakathi emzimbeni," okanye "kubangele izinto ngaphakathi komzimba." Inkunkuma engapheliyo kunye neyokuphelayo ngamazwi asetyenziswa ngokuqhelekileyo kwiprojekti yezokwelapha ngamagqirha kodwa aqhelekanga asetyenziswa ngabantu abangaphandle kwendawo yezobisi.
I-Endogen isichasene nokungaqhelekanga, oku kuthetha ukuvela ngaphandle kwezinto eziphilayo.
Imizekelo yeziNto eziNyamekayo
Nazi imimiselo emininzi yezinto ezinokuphela (zonke izinto, njengoko unokuzixelela ngamagama azo, zivela emzimbeni):
- Cholesterol endogenous . Ukuba uhlawule i-cholesterol yeentengiso zamatyala kwiminyaka, unokukhumbula enye yorhwebo eyayithetha ngemithombo emibili ye-cholesterol: i-cholesterol yokutya kunye ne-cholesterol evela emzimbeni wakho. Umthombo wesibini we-cholesterol-eveliswa sisibindi sakho ngaphakathi emzimbeni wakho - yenza loo cholesterol ibe yinto ephela.
- Opioids endogenous . Kwezinye iimeko, umzimba wakho uvelisa uhlumo lwentlungu ngokwawo ngohlobo lwe-opioid. Ezi zixhobo zisebenza njengamayeza opioid oyithathayo, uvale intlungu oya kuyenza. Uvavanyo lonyango luye lwabonisa ukuba ingqondo yakho isebenza ngokuqinisekileyo ezi zizonyango ezizenzekelayo ukukhusela intlungu kwiimeko ezithile-enyanisweni, le yindlela yokwenza izinto ezibonakalayo emva "komgijimi ophakamileyo."
- Izigulane zamanqanaba ezigcina . I-immune system yakho yenzelwe ukulwa nabachasi bamanye amazwe njengama-virus kunye neebhaktheriya. Ngamanye amaxesha, nangona kunjalo, yenza iziza-mzimba ezihlasela kakubi iimbumba zakho kunye nezinye izicubu. Ezi zinqwelomoya zizinzi- autoantibodies ezingapheliyo - zihlala ziphela ngenxa yokuba zivela emzimbeni wakho, kunye ne-"auto" antibodies kuba zihlasela umzimba wazo. Ezi zinto ziphazamisayo zikhokelela kwizifo ezizimelayo ezifana nesifo se-celiac (apho i-autoantibodies ephazamisayo ihlasela intlungu encinci) kunye nohlobo lwesifo sikashukela (apho bahlasela khona i-pancreas).
- Endogenous hydrogen sulfide . Isifo esingapheliyo sokuphazamiseka kwesifo se-pulmary disease (COPD) sibonakaliswe ngumqobo wokuhamba kwemimoya yakho. Ngokucacileyo, isifo senza kube nzima nakakhulu ukuphefumula. Abaphandi bezonyango baye baphando ukuba yini ebangela le ngxaki, kwaye zichaze iimbali ezininzi. Enye yezi zinto zihlala zikhona i-hydrogen sulfide, okanye i-hydrogen sulfide evela emzimbeni wakho. Olunye uphando lwalinganisa amanqanaba e-hydrogen sulfide egazini labantu abaneCOPD kwaye yafumanisa ukuba amanqanaba aphezulu ahambelaniswe neimeko ezimbi kakhulu zeCOPD. Abaphandi baphetha ngelithi i-hydrogen sulfudi enokuphela ichaphazelekayo kwiCOPD.
Imithombo:
Chen YH et al. Endogenous hydrogen sulfide kwizigulane ezineCOPD. Esifubeni. 2005 Nov; 128 (5): 3205-11.
Holden JE et al. Inkqubo yokugcina i-opioid kunye nolawulo lweentlungu zeklinikhi. Imiba yeeNtsholongwane zeAACN. 2005 Julayi-Sep; 16 (3): 291-301.
Nijs L et al. I-analgesia engapheliyo ngexesha lokuzivocavoca kwizigulane ezinentlungu engapheliyo: ukusetyenziswa okanye ukungasebenzisi? Ugqirha wezinhlungu. 2012 Julayi; 15 (3 Suppl): ES205-13.