Iziphi izimpawu ezihambisana ne-pituitary microadenoma? Izimbangela nokuphathwa kwesifo

Ngokuvamile phakathi nokuhlolwa, odokotela bathola i-piritary microadenoma yesiguli. Lesi sifo esincane esinobuthi, ubukhulu bawo abudluli ngamamitha ayi-10. Noma kunjalo, kungaba yingozi, ngoba ngokuvamile kuvame ukukhula okusheshayo. Ngakho kungani kukhona i-adenoma nokuthi yiziphi izinkinga ezingabangela ukugula okufanayo?

Iyini isisu esiyingozi se-pituitary gland?

Akusiyo imfihlo ukuthi i-pituitary gland ingenye yezinhlayiya ezibaluleke kakhulu zokuvimba kwangaphakathi, okwenza uhlelo lwe-hypothalamic-pituitary. Kulapha, ebuchosheni, ukukhiqizwa kwamahomoni alawula umsebenzi wayo wonke uhlelo lwe-endocrine futhi, ngokufanele, kuthinta isimo somzimba.

Ikakhulukazi, i-pituitary gland ifihla ama-hormone alawula ukusebenza kwegciwane le-thyroid, izigulane ezinama-adrenal, izilonda ezincelisayo, kanye nesistimu yokuzala. Ngaphezu kwalokho, kuhlanganiswe i-somatotropin - into ehambisana nezinqubo zokukhula emzimbeni.

Kumele uqaphele ukuthi ngaphezu kwengxenye yezicubu ze-pituitary kuthinta ukuvimba kwemithi ye-hormonal. Yingakho kubaluleke kakhulu ukubona i- microadenoma ye-pituitary gland, ngoba ukukhula kwayo kungabangela ukuhluleka okukhulu kwe-hormonal. Ngaphezu kwalokho, ukwandisa ubukhulu be-tumor kuholela ekucindezeleni izingxenye eziseduze zobuchopho, okuthinta umzimba.

Izimbangela zokubunjwa kwe-microadenoma

Lo mbuzo usaphenywa, futhi akunakwenzeka njalo ukuthola imbangela yokubukeka kwesisu. Noma kunjalo, kubonakala ukuthi kunezinto eziphilayo ezikhona lapha. Ngaphezu kwalokho, idatha yezibalo ibonisa ukuthi i-pituitary microadenoma ivame ukutholakala kwabesifazane. Iqiniso liwukuthi kukhona ukuxhumana okuphakathi phakathi kwe-hypothalamic-pituitary system nezinye izigulane. Ukwephulwa kwemfihlo yama-hormone ezocansi, okwenzeka ngesikhathi sokukhulelwa, ukuncelisa, emva kokukhipha isisu nangenxa yokusetshenziswa kokubeletha kwe-hormonal, kungathinta ukusebenza kanye nesakhiwo se-pituitary gland. Izingozi zengozi nazo zibangelwa ukulimala kwekhanda nezifo ezivuthayo zobuchopho.

Izimpawu ezisemqoka ze-piritary microadenoma

Eqinisweni, ama-neoplasms anjalo awakabonakali njengamanye izimpawu. Ngokuvamile zitholakele ngengozi, isibonelo, ngesikhathi se-MRI. I-microadenoma ye-pituitary gland ayinaki ingcindezi ezingxenyeni ezingomakhelwane zobuchopho ngenxa yobukhulu obuncane, ngakho-ke izici ezinjalo zibonisa njengekhanda nokukhubazeka okubonakalayo.

Ngakolunye uhlangothi, ukuvimba izicubu kuphazamise umsebenzi wenyama yonke. Isibonelo, ukwakheka kweprolactinoma kuholela ekuphazanyeni komjikelezo wokuya esikhathini, ukuphela kokuvuthwa kwamaqanda, ukubonakala kobisi lwebele, namadoda nokungabi namandla. I-Somatotropinoma igqugquzela ukuthuthukiswa kwe-acromegaly. Iziguli ezitholile i-pituitary microadenoma ekusithekeni kwama-corticotropin zihlushwa yi- Cushing's syndrome.

I-Microadenoma ye-pituitary: indlela yokuphatha ngayo?

Masinyane kufanele kuqashelwe ukuthi, okokuqala, kuyadingeka ukuba uqhube uchungechunge lwezifundo eziqinisekisa ukuthi lesi sifo sinomthelela ngempela, futhi sizokwenza kucace ukuthi sithinta ukuhlanganiswa kwama-hormone. Udokotela kuphela onganquma ukuthi yiluphi ukwelapha i-pituitary microadenoma ezoveza. Ukusebenza kwenziwa kuphela ezimweni lapho lesi sifo sithinta ukukhula komzimba noma sithuthukisa ukucinwa kwama-corticotropin. I-prolactinoma cishe isetshenziswa njalo ekunakekeleni izidakamizwa namahomoni. Uma i-microadenoma ingakhuli futhi ingathinti isizinda se-hormonal, mhlawumbe, ukwelashwa okuqondile ngeke kudingeke - udinga ukugcinwa njalo kudokotela.