Wakambozvibvunza here kuti ndiani anotonga zvinhu zvakawanda mumuviri wako, zvakaita sekukura kwako, huremu, kushushikana, uye kugona kwako kuva nevana? Seri kwezvose izvi kune chisikwa chidiki asi chine simba guru. Iro gland rinonzi Anterior Pituitary, riri pasi pehuropi hwedu. Nhasi, tichataura nezvemukuru uyu mudiki.
Zvichitaurwa zviri nyore, chii chinonzi Anterior Pituitary?
Pituitary yepamberi inoreva chikamu chepamberi chegland yako yepituitary. Inonziwo ``Adenohypophysis`` mune zvesainzi yekurapa. Gland iyi yepituitary idiki kwazvo, senge pizi. Asi basa rayo rakakura kwazvo. Iri pasi pehuropi hwako, pasi pe``Hypothalamus``.
Fungidzira kuti muviri wedu wakaita sechikwata chikuru chemimhanzi. Saka iyi Anterior Pituitary gland ndiyo inoitisa chikwata ichocho. Ndiyo inopa basa kune mamwe magland akawanda mumuviri uye inoita kuti aite nemazvo. Nemamwe mashoko, inoita basa guru rekuchengetedza kuenzana kwemahormone mumuviri wedu.
Gland repituitary rine zvikamu zviviri zvikuru:
1. Lobe Yepamberi: Iyi ndiyo Anterior Pituitary yatiri kutaura nezvayo nhasi.
2. Posterior Lobe: Izvi zvinoita mamwe mabasa mashoma.
Anterior Pituitary inogadzira nekuburitsa mahormone matanhatu (6) akakosha mumuviri wedu muropa. Mahormone aya anotonga zvinhu zvakawanda mumuviri wedu.
- Kukura
- Kugadzira muviri
- Kubereka
- Mhinduro yekushushikana
- Kugadzirwa kwemukaka wezamu (Lactation)
Mahormone api anogadzirwa neAnterior Pituitary gland?
Zvakanaka, ngatitarisei mahormone matanhatu akakosha anoburitswa nemubati uyu mudiki mumiviri yedu, uye zvinoitika kwaari. Kuti izvi zvive nyore kurangarira, ngatitarisei tafura.
| Makemikoro | Zvekuita zviri nyore |
|---|---|
| Hormone yeAdrenocorticotropic (ACTH) | Inokurudzira ma "adrenal glands", ari pamusoro peitsvo dzedu, kuti agadzire hormone inonzi cortisol , iyo inotibatsira kugadzirisa kushushikana. |
| Homoni inokurudzira follicle (FSH) | Inosimudzira mazamu evakadzi kuti ivabatsire kukura uye kugadzira hormone inonzi estrogen . Inosimudzira machende evarume kuti ivabatsire kugadzira urume. |
| Hormone yeLuteinizing (LH) | Inobatsira mazamu evakadzi kugadzira hormone inonzi progesterone . Inobatsirawo varume kugadzira hormone inonzi testosterone . |
| Hormone Yekukura Kwevanhu (HGH) | Zvakakosha pakukura kwemuviri wevana. Zvinobatsira kuchengetedza tsandanyama nemapfupa zvine hutano muvakuru uye zvinodzora kupararira kwemafuta mumuviri. |
| Prolactin | Zvinokurudzira kugadzirwa kwemukaka wemuzamu mushure mekusununguka. Zvinokanganisawo kuenderera kwemwedzi, kubereka, uye mashandiro epabonde. |
| Homoni inokurudzira thyroid (TSH) | Inosimudzira gland re thyroid riri mumutsipa, zvichiita kuti rigadzire mahormone e thyroid. Mahormone aya akakosha pakudzora mwero wekushanda kwemuviri wedu. |
Ndezvipi zvirwere zvinobatanidzwa neAnterior Pituitary Gland?
Nekuti gland iri rinodzora mahormone akawanda, kunyangwe dambudziko diki diki naro rinogona kukonzera matambudziko akawanda ehutano. Matambudziko aya anogona kukamurwa kuita mhando mbiri huru.
1. Hypopituitarism: Izvi zvinoreva kuti pituitary gland haishande zvakanaka, zvichireva kuti haibudisi mahormone anodiwa zvakakwana.
2. Hyperpituitarism: Izvi zvinoreva kuti pituitary gland inoshanda zvakanyanya, ichigadzira mahormone akawanda kupfuura zvinodiwa.
Pane zvikonzero zvikuru zvakawanda nei mamiriro ezvinhu aya achiitika:
- Mamota anokura mugland repituitary - aya anonzi ``pituitary adenomas``.
- Kukuvadzwa kweAnterior Pituitary, Hypothalamus, kana ducts dzinozvibatanidza nekuda kwekukuvara, hutachiona, kana kubuda ropa (`(pituitary apoplexy)`).
- Zvimwe zvirwere zvemajini, semuenzaniso 'multiple endocrine neoplasia (MEN)'.
Zvirwere zvinokonzerwa nekudzikira kwemahormone (Hypopituitarism)
Matambudziko aya anogona kuitika nekuda kwekuderera kwehomoni imwe kana kupfuura inogadzirwa negland repituitary.
| Dambudziko rehutano | Tsananguro iri nyore |
|---|---|
| Kusakwana kweAdrenal yechipiri | Kushanda kwemagland eadrenal kunodzikira nekuda kwekushomeka kwekugadzirwa kwehomoni yeACTH. |
| Kushaikwa kwehomoni yekukura (GHD) | Homoni yekukura (HGH) haigadzirwe zvakakwana. Ichi ndicho chikonzero chinoita kuti vana vakure zvishoma nezvishoma. |
| Kusagona kwepakati kwegonadism | Kuderera kwemahormone eFSH neLH kunokonzera kudzikira kwekugadzirwa kwemahormone epabonde kubva mumazai kana machende. |
| Hypothyroidism yepakati | Kuderera kweTSH hormone kunokonzera kudzikira kwebasa re thyroid. |
Zvirwere zvinokonzerwa nekuwedzera kwemazinga emahormone (hyperpituitarism)
Matambudziko aya anokonzerwa nekuwanda kwehomoni imwe kana akawanda epituitary.
| Dambudziko rehutano | Tsananguro iri nyore |
|---|---|
| Acromegaly | Kugadzirwa kwakanyanya kwehomoni yekukura kwevakuru (HGH), iyo inokonzera kukura kusingawanzoitiki kwemapfupa nenyama (semuenzaniso, kukura kwemaoko, tsoka, nechiso). |
| Gigantism | Kugadzirwa kwakanyanya kwehomoni yekukura panguva yehudiki kana kuyaruka, zvichikonzera kureba kusingawanzoitiki. |
| Chirwere chaCushing | Kugadzirwa kwakanyanya kwehomoni yeACTH kunoita kuti muviri ugadzire cortisol yakawandisa. Ichi chirwere chinonzi `Cushing's syndrome.' |
| Hyperprolactinemia | Hormone inonzi prolactin inogadzirwa zvakanyanya. |
| Hyperthyroidism yepakati | Gland re thyroid rinotanga kushanda zvakanyanya nekuda kwekugadzirwa kwakanyanya kwehomoni yeTSH (ichi chirwere chisingawanzoitiki). |
Chinhu chakakosha ndechekuti zviratidzo izvi zvinowanzofanana nezvezvimwe zvirwere. Saka kana uchifungidzira kuti une dambudziko rakadai, enda kuna chiremba wako nekukasika kuti akupe mazano.
Chiremba anoongorora sei hutano hwegland iri?
Kana uine zviratidzo zvedambudziko repituitary gland, chiremba wako anotanga aongorora huwandu hwemahormone ako. Izvi zvinowanzoitwa nekuongororwa ropa .
Kana paine zvimwe zvisina kunaka mumishumo yebvunzo iyoyo, chiremba wako anogona kukurudzira chimwe chinhu chakaita seMRI scan kuti unyatsoongorora pituitary gland.
Ndingachengetedza sei Anterior Pituitary gland yangu iine hutano?
Kutaura zvazviri, matambudziko negland iri haagone kudzivirirwa nguva dzose. Asi pane chinhu chimwe chete chakakosha chatinogona kuita. Ndicho chekudzivirira misoro yedu.
Kukuvara mumusoro uye kukuvara kweuropi (TBIs) zvinogona kukuvadza pituitary gland, izvo zvinogona kukonzera kudzikira kana kuwedzera kugadzirwa kwemahormone.
Saka, hezvino zvimwe zvinhu zvaunogona kuita kuti udzivirire musoro wako:
- Pfeka bhandi rekuchengetedza pese paunenge uri mumotokari.
- Drive zvakachengeteka.
- Pfeka ngowani kana uchitasva bhasikoro, mudhudhudhu, kana kutamba mitambo (kunyanya mitambo inogona kusanganisira kubonderana).
- Tora matanho ekudzivirira kudonha. Izvi zvakakosha zvikuru kune vakwegura. Bvisa nzvimbo dzinotsvedza nezvinhu zvinogona kukonzera kugumburwa.
- Kana uine vana vadiki, iva nechokwadi chekuti nzvimbo dzavanotambira nekutandara dzakachengeteka.
Anterior Pituitary igland diki asi rine simba rinopesvedzera zvakawanda zvehutano hwedu. Saka kana uine zviratidzo zvitsva kana zvinonetsa, usangofungidzira kuti chimwe chinhu, asi gara uchitaura nachiremba. Vanogona kuwana mufananidzo chaiwo wehutano hwako nekuongororwa kuri nyore.
Mharidzo Yekuenda Nayo Kumba
- Anterior Pituitary gland rakakura sepizi, asi rinokosha zvikuru, riri pasi peuropi hwako.
- Inoburitsa mahormone matanhatu anodzora mashandiro makuru emuviri akadai sekukura, kushandiswa kwemuviri, uye kubereka.
- Matambudziko akasiyana-siyana ehutano anogona kuitika nekuda kwekuwanda (hyperpituitarism) kana kushomeka (hypopituitarism) kwemahormone aya.
- Zvakakosha zvikuru kuchengetedza musoro, sezvo kukuvara mumusoro kunogona kukuvadza gland iri.
- Kana uine zviratidzo zvine chekuita nedambudziko remahormone, usazeza kuona chiremba wako nekukasika kuti akupe mazano.
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