I-HCG, okanye i- chorionic gonadotropin yabantu- i-hormone ekhishwe ngexesha lokukhulelwa. I-HCG ikhiqizwa emzimbeni womfazi okhulelweyo we-trophoblast. Isakhiwo sale hormone sifana nesakhiwo se-follicle-stimulating, i-hormone ye-luteinizing. Kule meko, i-hCG ihluke kwi-hormone engentla ngeyunithi enye, eyayikhethwe njenge-beta. Kulo mmahluko kwisakhiwo samakhemikhali se-hormone ukuba uvavanyo oluvakalayo lokukhulelwa kunye neemvavanyo ezenziwa ngabagqirha zisekelwe. Umehluko kukuba uvavanyo lokukhulelwa oluqhelekileyo luchaza izinga le-hCG kumchamo, kwaye iimvavanyo ezibekwe oogqirha basegazini.
Impembelelo yeHCG emzimbeni womfazi
I-chorionic gonadotropin yimi hormone ekhuthaza ukuphuhliswa kokukhulelwa. Ngenxa yempembelelo yezinto eziphilayo, umzimba ugcina umsebenzi we-yellow body kwiinqanaba zokuqala zokukhulelwa. Umzimba ophuzi uqulunqa iprogesterone - ihomoni yokukhulelwa. Kwimvelaphi yokuqulunqwa kwe-hCG, i-placenta yenziwe, eyona ivelisa iHCG.
Uhlalutyo lwe-hCG - umgangatho
I-HCG iyinto eqhelekileyo kwabasetyhini abakhulelweyo kwaye i-hCG iyaqhelekileyo kumadoda ngu-6.15 IU / L.
I-beta yeHCG ye-beta yamahhala
Kwabesetyhini abangabathwali, inxalenye ye-beta ye-hCG yamahhala kwigazi eliqhelekileyo le-venous lifikelela ku-0.013 mIU / ml. Kwabesetyhini abakhulelweyo, i-hCG ikhululekile kwimiqathango yesonto i-mIU / ml:
- 49.9 ngeveki 11;
- 40.6 ngeveki 12;
- 33.6 ngeveki 13;
- 28.8 ngeveki 14.
Iimiselo zeHCG kwi-DPO
Inqanaba le-chorionic gonadotropin kwiintsuku emva kokuvuthwa (i-DPO) kwi-MIU / ml:
- Usuku 12 - 17 - 199;
- Usuku 13 - 17 - 147;
- Usuku 14 - 33 - 223;
- Usuku 15 - 33-429;
- Usuku 16 - 70 - 758;
- Usuku 17 - 111 - 514;
- Usuku 18 - 135 - 1690;
- Usuku 19 - 324 - 4130;
- Usuku 20 - 385 - 3279;
- 21 iintsuku - 506 - 4660.
I-HCG - imigangatho kwi-IU / L ne-MoM
I nqanaba leHCG lilinganiswa kwiiyunithi ezimbini, njengeM ME / L kunye neMMe / ml. Isiqhelo seHCG kuMe / l iiveki kukuba:
I-MOM yimiqathango yezinga le-hCG elifunyenwe njengesiphumo sesifundo kwi-median yexabiso. 0.5-2 i-MoM ngumgangatho wesimo sobugcisa bokukhulelwa.
Iimiselo zeRAPP A kunye neHCG
I-alre alpha iprotheni ehambelana ne-plasma. Inqanaba le protheni liyimakishi ebalulekileyo yobuninzi be-chromosomal ebusweni, ukuxilongwa kwikhosi yokukhulelwa. Ukufundwa kwalo mmakishi kuyafaneleka ukuya kweveki ye-14 yokukhulelwa, ngokwemigqaliselo kamva, uhlalutyo aluxeli.
Amanani e-RARP alfa ngeveki yokukhulelwa kwi-Honey / ml:
- 8-9 iveki - 0,17-1,54;
- Iiveki 9-10 - 0,32-2,42;
- 10-11 iveki - 0.46-3.73;
- Iveki ye-11-12-0,79-4,76;
- 12-13 iveki - 1.03-6.01;
- Iiveki 13-14 - 1,47-8,54.
Ama-antibodies ukuya kwiHCG - ngokuqhelekileyo
Egazini lomfazi okhulelweyo angenza iiseli - iintsholongwane ezonakalisa iHHM yeHHM. Le nkqubo iyona sizathu esona sizathu sokukhulelwa kwesisu, kuba ekungabikho kweHCG, imvelaphi ye-hormonal yokukhulelwa iphazamiseka. Ngokuqhelekileyo, igazi lingaphaya kwama-25 U / ml an antibodies kwiHCG.
Yaye ukuba i-hCG iphezulu kuneyona evamile?
Ukuba izinga le-chorionic gonadotropin liphezulu, kwabasetyhini abangakhulelweyo kunye namadoda oku kungaba ngumphumo wobukhoma be-hormone-producing tumors:
- amathambo kunye nesisu;
- iphepheni yesisu;
- kukhanya;
- izintso;
- chorinocarcinoma.
Ukwanda kwinqanaba le-hCG kwabasetyhini abakhulelweyo kunokubangelwa ukukhulelwa okuthe xaxa, ngelixa izinga leHCG landa ngokumalunga ngqo nenani leziqhamo.
Kuthetha ukuthini ukuba i-HCG ingaphantsi kuneqhelekileyo?
Ukunciphisa izinga le-HCG elingaphantsi kuneqhelekileyo kwabasetyhini abakhulelweyo kunokuba ngumqondiso:
- ubudala bexesha lokugonywa;
- ukukhulelwa kwe-ectopic ;
- Ukukhulelwa okungaphuthukanga:
- izisongelo zokukhipha isisu;
- ukulibaziseka ekuphuhlisweni komntwana;
- ukungakwazi kakuhle kwepakethe.