Pituitary adenomas zviremara zvinogona kukanganisa maonero, dzimwe nguva zvichikonzera kurasikirwa nekuona. Sezvavanokura muhukuru, pituitary adenomas inogona kuisa dambudziko kune zvivako zvakakosha mumuviri, zvakadai semagetsi emagetsi. Kuisa mhirizhonga pamagetsi e-optic kunogona kukonzera upofu, saka zvakakosha kuti vanachiremba vemaziso vaone mishonga yepituitary vasati vakonzera kukanganisa kwemaonero.
Pituitary Gland
Iko plandishi gland yakaenzana nehukuru hwebhinzi uye yakabatanidzwa nechepasi hweuropi mushure mekuma kwenzvimbo. Kunyange zvazvo zviduku, pituitary inodzora kuchengetedzwa kwemarudzi akawanda emarudzi ehomoni. Inobatsira kuchengetedza kukura nekugadzirisa uye inotungamirira zvipembenene zvakawanda, nhengo, uye mahomoni. Kuchinja mune mahomoni kunogona kuchinja zvikuru mumitumbi yedu.
Pituitary Tumors uye Vision
Zvivako zvakanyanyozivikanwa kuti tumuru yepituitary inogadzirisa ndeye optic nerve uye optic chiasm . Iko tsvina yehutano ndiyo nharo yehutano inobatanidza ziso kuuropi. The optic chiasm ndiyo pfungwa iyo maviri optic nerve anopfuura. Kugadzikana kwehutano hwemisvo kunokonzera kupera zvishoma nezvishoma kwemaonero kana kurasikirwa kweruzivo rwemhirizhonga . Kurasikirwa kwemuviri wepachivi munguva yemazuva kana kumativi ekuma kwataona munda kunonzi bitemporal hemianopsia.
Zviratidzo
Kunze kwekuona kuchinja kwakadai sekuonekwa kwemanzwi maviri, maziso emajoni uye kurasikirwa kwenyika, pituitary adenomas zvinogona kukonzera zviratidzo zvinotevera:
- Musoro wemusoro musoro
- Nausea kana kurutsa
- Shanduka mupfungwa yekunhuwa
- Kuita zvepabonde kusagadzikana
- Kuora mwoyo
- Unxplained weight rinoshanduka
- Shanduka mukutengesa kana kuenda kumwedzi kwokutanga
Kuziva
Nemhaka yemigumisiro yavo pane zvaakaratidzwa, vanachiremba vemaziso vanogona kunge vari ivo vokutanga kuongororwa pituitary adenoma. Kuti uone kuwanda kwekurasikirwa kwemaono, vanachiremba vemaziso vanowanzogadzirira kombiyuta yekuona masimba ekuona .
Nemhaka yekuti dzimwe mvere dzinokonzera kukanganisa dzinogona kukonzera kuchinja kwehomoni, nhoroondo yakakwana yezvokurapa inotorwawo. Chiremba angadaro anorayira ropa uye urini kuongororwa, uyewo magnetic resonance imaging (MRI).
Kurapa
Pituitary adenomas inowanzorapwa neurosurgery kuti ibvise tumarara. Rhidiation therapy using x-rays uye mapuroni emapuroni anoshandiswawo kuuraya matumire. Mishonga inogona kutanga inyoreswa kuti ibatsire kuderedza chirwere.
Zvaunofanira Kuziva
Kutanga kusangana kwepituitary adenoma kunokosha zvikuru nekuda kwekuda kwekupofumadzwa kunobatanidzwa nemamota aya. Sezvo chiremba wako weziso ari kukwanisa kuongorora pituitary adenoma, ona chiremba weziso rako gore negore.
Kunobva:
Slamovits, Thomas L naRonald Burde. Neuro-ophthalmology. Copyright 1994, Mosby-Year Book Europe Ltd.