Ngaba wakha wabamba umphefumlo wakho walinda ukuba kuvele imigca emibini kuvavanyo lokukhulelwa ekhaya? Kunzima ukuchaza uvuyo nolindelo oluvayo ngelo xesha? Olu vavanyo lusebenzisa ihomoni ekhethekileyo emzimbeni wakho ukukuxelela ukuba ukhulelwe okanye awukhulelwe. Loo homoni yile nto sithetha ngayo namhlanje , iHuman Chorionic Gonadotropin , okanye i-hCG ngamafutshane. Le ayisiyo nayiphi na ihomoni, yinto emangalisayo ekhusela wena nomntwana wakho kulo lonke ixesha lokukhulelwa kwakho . Makhe sithethe ngakumbi ngale nto ngokweenkcukacha.
Yintoni kanye kanye i-hormone yeHCG?
Ngamafutshane, i-HCG yi-hormone ekhethekileyo eveliswa emzimbeni ngexesha lokukhulelwa kuphela. Emva kokuba ukhulelwe, kukho i-tissue ekhethekileyo ekhula kwiintsuku zokuqala zokukhula komntwana. Siyibiza ngokuba yi-`(Trophoblastic tissue)`. Kamva, le tissue ikhula iye kwi- placenta yomntwana. Loo `(Trophoblastic tissue)` yiyo evelisa le hormone ye-HCG.
Umsebenzi ophambili wale hormone yeHCG kukukunceda uhlale ukhulelwe kakuhle. Nantsi indlela esebenza ngayo. Le hormone ivuselela i-corpus luteum (inxalenye ye-ovary yakho eseleyo emva kokuba iqanda likhutshiwe) kwi-ovary yakho ukuze ivelise i-progesterone, eyi-hormone ebalulekileyo ngexesha lokukhulelwa. Le hormone ye-progesterone igcina isibeleko somelele kwaye idala indawo yokuba umntwana akhule kakuhle.
Ngoku, kukho iintlobo ezahlukeneyo zale hormone yeHCG. I-HCG e-Intact esithetha ngayo kweli nqaku yeyona isebenzayo ngokwebhayoloji, oko kukuthi, uhlobo oluphambili lwale hormone olusebenza kakhulu. Oogqirha badla ngokugxila kweli nqanaba le-HCG e-Intact.
Okumangalisayo kukuba, nokuba awukhulelwanga, inani elincinci kakhulu leHCG linokuvela kwiindawo ezifana nesibindi sakho kunye ne -pituitary gland .
I-hormone ye-HCG yenziwe ziiyunithi ezimbini eziphambili:
- Iyunithi encinci ye-Alpha
- Iyunithi encinci yeBeta `(iyunithi encinci yeBeta)`
Ukongeza kule HCG iphambili, kunokubakho ezinye iintlobo ezininzi zeHCG kumchamo wakho nasegazini. Umzekelo, `(Nicked HCG)`, `(Free beta subunit)`, njl. Uvavanyo lomchamo olwenzayo ekhaya lujonga ubukho bale HCG hormone kumchamo wakho.
Kwakhona, ngamanye amaxesha, ukuba inqanaba leHCG emzimbeni liyakhula ngaphandle kokukhulelwa, kunokuba luphawu lwezinye izifo zomhlaza. Ke ngoko, iHCG ayibalulekanga ngexesha lokukhulelwa kuphela, kodwa ikwabalulekile nasekuxilongeni ezinye izifo.
Zithini imisebenzi ephambili ye-hormone ye-HCG?
Njengoko besitshilo ngaphambili, i-hormone ye-HCG yenza izinto ezininzi ezibalulekileyo emizimbeni yethu.
- Ukugcina ukukhulelwa: Le yeyona nto ibalulekileyo. Iyandisa ubomi be-"corpus luteum" kwaye iyinceda iqhubeke nokuvelisa i-hormone ethi "progesterone".
- Ukukhuthaza i-thyroid: Xa amanqanaba e-HCG enyuka kakhulu ngexesha lokukhulelwa, ikwavuselela i-thyroid gland ukuya kwinqanaba elithile (i-thyrotropic). Oku kuqhelekile.
- Ukuchongwa kweDown Syndrome: Ezinye iimvavanyo ezenziwa kwasekuqaleni kokukhulelwa zinokuvavanya umngcipheko wokuba umntwana abe nesifo semfuza esifana neDown's syndrome ngokulinganisa amanqanaba eHCG. Ukulinganisa amanqanaba eHCG apheleleyo kwandisa ngakumbi ukuchaneka kolu vavanyo.
Ungayijonga njani amanqanaba eHCG?
Kukho iindlela ezimbini eziphambili zokuvavanya amanqanaba eHCG: uvavanyo lwegazi kunye novavanyo lomchamo.
| Indlela yovavanyo | Inkcazo |
|---|---|
| Uvavanyo lwegazi (Uvavanyo lweSerum) | Olu luvavanyo olufanele lwenziwe kwilebhu. Lunokunika ixabiso elichanekileyo lenqanaba leHCG egazini. Silubiza ngokuba yi-`(Quantitative test)`. Lunokujonga nje ukuba iHCG ikhona okanye ayikho (`Quality test`). Oku kunika ulwazi oluchanekileyo. |
| Uvavanyo lomchamo | Yile nto eyenziwa zii-strips zovavanyo lokukhulelwa ekhaya. Banokujonga kuphela ukuba ikhona na iHCG (`Qualitative`). Abanakujonga ukuba ingakanani na ekhoyo. Le yindlela elula kakhulu yokufumanisa ukuba ukhulelwe. |
Ngaba iingxelo zovavanyo zingaba ziphosakele?
Ewe, ngamanye amaxesha iziphumo zovavanyo lweHCG zinokuba negative okanye zibe negative. Oku kuthetha ukuba kunqabile kakhulu ukuba uvavanyo lubonise ukuba awukhulelwe, okanye lubonise ukuba ukhulelwe ngelixa ungakhulelwanga. Kukho izizathu ezahlukeneyo zokuba oku kwenzeke.
- Amanye amayeza owasebenzisayo.
- Iimpazamo zabantu ngexesha lovavanyo.
- Ukuphuma kwegazi okanye iproteni kumchamo.
- Ukusela amanzi amaninzi kunye nomchamo oxutyiweyo.
- Uvavanyo lwasekuqaleni kakhulu xa ukhulelwe (lusenokungabonwa ngenxa yamanqanaba aphantsi eehomoni)
Ukuba unamathandabuzo malunga neziphumo zovavanyo lwakho, eyona nto ingcono onokuyenza kukuthetha nogqirha wakho ngayo.
Zithini iingenelo zovavanyo lweHCG?
Uvavanyo lweHCG alulovavanyo lokukhulelwa nje kuphela, lunokufumanisa ezinye izinto ezininzi.
| Ukuba luncedo | Inkcazo |
|---|---|
| Ukuqinisekisa ukukhulelwa | Le yeyona nzuzo iphambili neyaziwa kakhulu. I-HCG ingafunyanwa egazini kwiintsuku ezili-9-10 emva kokukhulelwa, kwaye ifunyanwe nasemchameni emva kweentsuku ezimbalwa. |
| Ukuchonga ezinye iintlobo zomhlaza | Ukuba amanqanaba eHCG aphezulu ngaphandle kokukhulelwa, oko kunokuba luphawu lomhlaza. Ke ngoko, i-hormone yeHCG ikwasetyenziswa njengophawu lwethumba. Oku kunceda kakhulu ekuxilongeni iimeko ezifana nesifo se-trophoblastic sokukhulelwa, kunye nomhlaza wemiphunga, webele, we-ovarian, kunye nowesisu. |
| Kwi-Down's syndrome | Ukulinganisa amanqanaba eHCG ngexesha leetrimester zokuqala nezesibini zokukhulelwa yinxalenye ebalulekileyo yenkqubo "yovavanyo" olujonga umngcipheko wokuba umntwana abe neemeko ezifana neDown syndrome. |
| Ukukhulelwa kwe-Ectopic | Le yimeko eyingozi kakhulu. Kwimeko enjalo, i-embryo ikhula ngaphandle kwesibeleko, idla ngokuba kwi-fallopian tube. Kukukhulelwa okunempilo, inqanaba le-HCG liphindaphindeka kabini rhoqo emva kweentsuku ezimbini kwiiveki ezimbalwa zokuqala. Nangona kunjalo, kwi-"Ectopic pregnancy"`, izinga lokunyuka kwamanqanaba e-HCG lihamba kancinci kakhulu. Oogqirha banokuyibona le meko iyingozi ngokujonga inqanaba le-HCG iintsuku ezininzi baze bajonge indlela enyuka ngayo. |
Ungacinga ukuba i-HCG ibaluleke kangakanani. Ayisiyo kuphela i-hormone ye-sentinel ngexesha lokukhulelwa kwakho, kodwa ikwasinika ulwazi malunga nezinye iingxaki emzimbeni.
Umyalezo Wokuya Ekhaya
- I-HCG yi-hormone eveliswa kakhulu ngexesha lokukhulelwa kwaye ibalulekile ekugcineni ukukhulelwa.
- Le hormone inokubonwa ngovavanyo lwegazi okanye lomchamo. Uvavanyo lwegazi lubonelela ngolwazi oluchanekileyo noluneenkcukacha ezithe vetshe.
- Ukongeza ekuqinisekiseni ukukhulelwa, uvavanyo lweHCG lukwasetyenziselwa ukuhlola iimeko ezifana neDown syndrome, ukufumanisa ukukhulelwa okuphuma ekhroskopu, kunye nokufumanisa iintlobo ezithile zomhlaza.
- Ukuba unenkxalabo malunga namanqanaba akho eHCG, iziphumo zovavanyo, okanye naziphi na iingxaki ngexesha lokukhulelwa, thetha nogqirha wakho ngokukhawuleza.
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