Ziziphi iimpawu ihambe microadenomas yebhinqa? Oonobangela kunye nonyango lwesifo

Kaninzi ngexesha ogqirha iimviwo bafumanisa umguli microadenomas yebhinqa. Le ithumba encinane nabungozi, ubukhulu apho ayidluli ngemilimitha-10. Noko ke, kunokuba yingozi, njengoko kudla ithambekele ukukhula ngokukhawuleza. Ngoko kutheni kukho adenoma yaye ziintoni ezinobuzaza kungabangela ngezifo onjalo?

Le yingozi ngakumbi ithumba yebhinqa?

Yinto akukho mfihlakalo ukuba ingqondo yebhinqa yenye amadlala ezibaluleke kakhulu yonyango, kusekwe inkqubo hypothalamic-yebhinqa. Kulapha ke, ingqondo, ukhuthaza ukuveliswa iincindi zamadlala ezilawula ukusebenza yonke le nkqubo yonyango kwaye, ngenxa yoko, kuchaphazela imeko umzimba.

Ingakumbi, le ndlala yebhinqa ukhupha iincindi zamadlala elawula umsebenzi nobubovu lengqula, adrenal, namadlala mammary, inkqubo zokuzala. Ukongeza, kukho ezikhandelwa somatotropin - into onoxanduva kwiinkqubo ukukhula emzimbeni.

Kubalulekile ukuphawula ukuba ngaphezu kwesiqingatha nangezilonda yebhinqa kuchaphazela secretion kwezinto hormone. Kubalulekile ke ngoko ukuba ukubhaqa yebhinqa microadenomas, kuba ukukhula kwayo kunokubangela ukuphazamiseka kakhulu hormone. Ngaphezu koko, ukwanda ubukhulu ithumba kukhokelela ucinezelo ye kwezona angabamelwane lobuchopho, enokungena imo eziphilayo.

Izinto ezibangela microadenomas

Olu daba zisephantsi kophando kwaye ufumanise unobangela yamathumba akusoloko kusenzeka. Noko ke, loo nto yabonisa ukuba apha kukho yofuzo. Ukongeza, uphando lubonisa ukuba microadenomas yebhinqa sivame ukuxilongwa kwabasetyhini. Inyaniso kukuba phakathi kwenkqubo hypothalamic-yebhinqa kwaye ezinye iintsimbi kukho ubudlelwane efanayo. secretion olungafanelekanga hormone ngesondo, olwenzeka ngexesha lokukhulelwa, lokuncancisa, isisu kwakunye nokusetyenziswa nzala kwamadlala, kunokuchaphazela ukusebenza kunye nolwakhiwo ingqondo yebhinqa. Imiba yomngcipheko nazo zibandakanya ukwenzakala entloko , kunye nezifo yokukrala ebuchotsheni.

Eyona engundoqo zesifo microadenomas yebhinqa

Enyanisweni, ezi nangezilonda kunqabile wabonakalaliswa ezinye iimpawu. Lidla zifumaneka ngengozi, umzekelo ngexesha i MRI. Microadenoma yebhinqa ngenxa ubukhulu encinane nto ibeka uxinzelelo kwiindawo ezikufutshane engqondo, ukuze loo miqondiso iimpawu ezifana yintloko kunye ukungaboni, akukho.

Kwelinye icala, secreting isiphumo ithumba kwi yonke eziphilayo. Umzekelo, imfundo prolaktinomy kukhokelela ukuphazamiseka sexesheni, ekumeni egg nokwanda, ukubonakala ubisi lwebele, kunye namadoda kunye induku. Somatotropinoma kuphakamisa kuphuhliso acromegaly. Izigulane abaye bafumana microadenomas yebhinqa ukhupha corticotropin ogula Cushing engqondweni.

Microadenoma yebhinqa: sibaphathe njani?

Ngoko nangoko ke kubalulekile ukuqaphela ukuba kufuneka kuqala kudlula kuthotho lwezifundo zophononongo ukuqinisekisa ukuba Ithumba ingozi ngokwenene, yaye uya kubona ukuba oko kuchaphazela Yindibanisela hormone. Kuphela ugqirha isigqibo uhlobo unyango singanikezeli microadenoma yebhinqa. Olu tyando lwenziwa kuphela kwiimeko apho nethumba kuchaphazela ukukhula eziphilayo kwaye iphucula secretion of corticotropin. Prolaktinoma ngaso efanele kuthomalaliso iziyobisi usebenzisa iihomoni. Ukuba microadenoma akukho nto akhule kwaye awuchaphazeli iihomoni, kunokwenzeka ukuba unyango oluthile akufuneki - kufuneka nje ukuba esweni rhoqo ngugqirha.