Ngatingodzidzai nezveAnterior Pituitary Gland (Adenohypophysis): mutongi mudiki ari muuropi hwedu!

Wakambozvibvunza here kuti chikamu chidiki chemuviri wedu chinoshanda basa rakawanda sei? Imwe nzvimbo inoshamisa igomarara repituitary repamberi ratichataura nezvaro nhasi. Vamwe vanhu vanoridaidzawo kuti "Adenohypophysis". Kufanana nemutungamiriri wechikwata chemimhanzi, gomarara iri rine basa rekugadzira nekuburitsa mahormone anodzora mabasa mazhinji akakosha emuviri.

Saka, chii chinonzi anterior pituitary gland iyi?

Zvichitaurwa zviri nyore, ichi chikamu chepamberi chegland rako repituitary. Gland repituitary igland diki rakakura sepizi, riri pasi pehuropi hwako, pasi pehypothalamus. Ichi chikamu chesystem yako ye endocrine. Kureva kuti, chikamu chinodzora mashandiro emagland akasiyana-siyana mumuviri.

Fungidzira kuti pituitary gland yako ine zvikamu zviviri: anterior lobe (ndiyo anterior pituitary gland yatiri kutaura nezvayo nhasi) uye posterior lobe. Iyi anterior lobe ndiyo inogadzira mahormone matanhatu (6) uye inoaburitsa mumuviri. Mahormone aya ndiwo anowanikwa mumuviri wedu:

• Kukura (tinokura)
• Metabolism (kugadzirwa kwesimba mumuviri, kupisa zvinhu)
• Kubereka (kukwanisa kuva nevana)
• Kupindura kushushikana
• Kuyamwisa (kwaamai)

Zvinhu zvakawanda zvakakosha zvinodzorwa. Kunyangwe ari mudiki, munhu ane zvakawanda zvekuita uye ane simba!

Saka, mahormone chaiwo anoitwa ne anterior pituitary gland ndeapi?

Kune mahormone makuru matanhatu anoumba boss uyu mudiki. Ngatitarisei kuti chii uye kuti anoita sei.

1. Adrenocorticotropic Hormone (ACTH): Izvi ndizvo zvinokurudzira ma adrenal glands ako kuti agadzire cortisol, inozivikanwawo se "stress hormone," nemamwe mahormone. Izvi zvakakosha zvikuru munguva dzenjodzi, senge paunenge uchitya.

2. Homoni inokurudzira follicle (FSH): Muvarume, inosimudzira machende kuti agadzire urume. Muvakadzi, inosimudzira maovari kuti akure mazai, yoagadzirira kuti abude mazai, uye yogadzira hormone inonzi estrogen.

3. Luteinizing Hormone (LH): Kana uri mukadzi, LH inokurudzira maovari kuti agadzire progesterone. Kana uri murume, inokurudzira kugadzirwa kwe testosterone.

4. Hormone Inowedzera Kukura Kwemunhu (HGH): Izvi zvakakosha pakukura kwevana vadiki. Zvinovabatsira kukura kwenguva refu uye kuva nemuviri une tsandanyama. Muvanhu vakuru, zvinobatsira kuchengetedza tsandanyama nemapfupa zvine hutano, uye zvinopesvedzera nzira inochengetwa mafuta mumuviri.

5. Prolactin:Homoni iyi inokurudzira kugadzirwa kwemukaka mushure mekunge amai vabereka mwana. Inogonawo kukanganisa nguva yekuenda kumwedzi, kubereka (kukwanisa kuita vana), uye mashandiro epabonde.

6. Homoni inokurudzira thyroid (TSH): Izvi ndizvo zvinoudza thyroid gland yako kuti igadzire uye ibudise mahormone ayo. Mahormone ethyroid akakosha pakuchengetedza mwero wemetabolism yemuviri wedu.

Unoona, mabasa akawanda akasiyana anogona kuitwa munzvimbo iyi diki!

Gland repituitary rinoshanda sei nedzimwe nhengo dzemuviri?

Gland rako repituitary repamberi rakabatana zvakananga nechikamu cheuropi hwako chinonzi hypothalamus. Hypothalamus inoburitsa "mahormone anosunungura" uye "anodzivisa mahormone" akadai se somatostatin ne dopamine muropa kuburikidza ne pituitary duct (chikamu chidiki chakaita sechubhu chinobatanidza uropi ne pituitary gland). Mahormone aya anosunungura anokurudzira kana kudzivirira kugadzirwa kwemahormone ne anterior pituitary gland. Hypothalamus ne anterior pituitary gland zvakafanana nevanhu vaviri vanogara vachitaura uye vachipanana ruzivo.

Mushure mekunge mahormone aburitswa kubva ku anterior pituitary gland, anosangana uye anokanganisa dzimwe nhengo dzakawanda, ma glands, uye matishu mumuviri wedu. Semuenzaniso:

• Mapfupa edu, tsandanyama, nedzimwe nhengo dzemukati
• Adrenal glands
• Gland reGyroid
• Mazai nemachende (ndiko kuti, matumbu ekubereka)
• Mazamu (mazamu anogadzira mukaka)

Gland iri repituitary riri kupi chaizvo?

Sezvatakambotaura, pituitary gland yako iri pasi pehuropi hwako, seri kwebhiriji remhino yako, pasi pe "Hypothalamus." Iri mukamuri kadiki, kana sac, mubhonzo riri mudehenya rako rinonzi sphenoid bone. Vanachiremba vanodana izvi kuti "Sella Turcica."

Gland rako repituitary rine mativi maviri akabatana. Gland repituitary repamberi riri pamberi, rakatarisana nemusoro wako. Gland repituitary repamberi riri kumashure. Asi zvinoshamisa kuti gland repituitary repamberi rakakura kupfuura repashure. Inenge 80% yehuremu hwegland rese repituitary riri muchikamu ichi chepamberi.

Ndezvipi zvinetso zvinogona kuitika ne anterior pituitary gland?

Nekuti gland iri rinoburitsa mahormone akawanda akakosha, chero matambudziko aripo anogona kukonzera matambudziko akasiyana-siyana ehutano. Matambudziko aya anogona kukamurwa kuita mapoka maviri:

1. Hypopituitarism: Izvi zvinoreva kuti pituitary gland inogadzira mahormone mashoma pane zvinodiwa.

2. Kurwara kwepituitarism:Izvi zvinoreva kuti pituitary gland iri kugadzira mahormone akawanda kupfuura zvinodiwa.

Pane zvikonzero zvikuru nei mamiriro maviri aya achiwanzoitika:

• Matumbu emudumbu (adenomas): Aya anowanzova matumbu asina kenza (asina kuipa).
• Kukuvadzwa kwe anterior pituitary gland, hypothalamus, kana pituitary duct: Izvi zvinogona kuitika netsaona, hutachiona, kana kubuda ropa (semuenzaniso, pituitary apoplexy).
• Zvirwere zvemajini: Semuenzaniso, zvirwere zvakaita se `(Multiple Endocrine Neoplasia - MEN)`.

Zvimwe zvirwere zvinokonzerwa ne `Hypopituitarism` (kushomeka kwemahormone):

Kushaikwa kwehomoni imwe kana kupfuura kunogona kukonzera zvirwere zvakaita se:

• Kusakwana kweAdrenal adrenal: Kusashanda zvakanaka kweAdrenal gland nekuda kwekudzikira kweACTH hormone.
• Kushaikwa kweHormone Yekukura (GHD): Kudzikira kwemazinga ehomoni yeHGH. Muchidimbu, kukura kunogona kunonoka.
• Kusagona zvakanaka kwemasero: Kuderera kwekugadzirwa kwemahormone epabonde kubva mumatumbu ekubereka (mazai kana machende) nekuda kwekudzikira kweFSH uye/kana LH.
• Central hypothyroidism: Hypothyroidism inokonzerwa nekudzikira kweTSH hormone.

Zvimwe zvirwere zvinokonzerwa ne 'Hyperpituitarism' (kuwedzera kwemazinga emahormone):

Kuwedzera kwehomoni imwe kana kupfuura kunogona kukonzera zvirwere zvakaita se:

• Acromegaly: Chirwere chisingawanzoitiki chinokonzerwa nekuwandisa kweHGH muvanhu vakuru. Muchirwere ichi, mapfupa nenyama zvinokura zvisina kujairika.
• Gigantism: Mwana murefu zvisina kujairika kana munhu mukuru wechidiki anokura huwandu hwakawanda hwehormone yeHGH. Izvi hazviwanzoitikiwo.
• Chirwere chaCushing: Kugadzirwa kwakanyanya kwehomoni yeACTH kunoita kuti ma adrenal glands abudise cortisol yakawandisa. Ichi chirwere chinonzi Cushing's syndrome.
• Hyperprolactinemia: Kugadzirwa kwakanyanya kwehomoni yeprolactin.
• Kuwanda kwehomoni yethyroid: Gland rethyroid rinoita basa rakawandisa nekuda kwekugadzirwa kweTSH kwakawandisa. Ichi ndicho chikonzero chisingawanzoitiki chehomoni yethyroid.

Ngatidzidzei zvishoma nezve Pituitary Adenomas.

Adenoma yepituitary ibundu rinokura mugland rako repituitary. Asi usazvidya moyo, kazhinji aya mabundu anokura zvishoma nezvishoma, asiri ekenza (asina njodzi).

Zvisinei, ma adenoma aya anogona kuvharira masero epituitary akajairwa uye oadzivisa kushanda nemazvo. Izvi zvinogona kukonzera ``Hypopituitarism`` (kuburitswa kwemahormone mashoma), kunyanya kana bundu racho rakakura. Dzimwe nguva, mabundu aya anogonawo kugadzira mahormone akawandisa, izvo zvinogona kukonzera ``Hyperpituitarism`` (kuburitswa kwemahormone akawanda).

Kune mhando dzakasiyana dze anterior pituitary adenomas dzinogadzira mahormone (dzinoshanda):

• Prolactinoma: Inogadzira prolactin hormone yakawandisa. Iyi ndiyo mhando inonyanya kuzivikanwa yepituitary adenoma.
• Somatotroph adenoma: Inogadzira hormone yekukura yakawandisa (GH).
• Corticotroph adenoma: Inogadzira ACTH hormone yakawandisa.
• Thyrotroph adenoma: Inogadzira hormone yeTSH yakawandisa.
• Gonadotroph adenoma: Inogadzira mahormone eLH neFSH akawandisa.

Pane here bvunzo dzinogona kuona kana anterior pituitary gland yangu yakagwinya?

Ehe, kana uine zviratidzo zvedambudziko ne anterior pituitary gland, chiremba wako angangoda kuti mazinga emahormone aongororwe. Izvi zvinowanzo kuve kuongororwa kweropa .

Kana zvabuda muongororo yeropa rako zvikaratidza chimwe chinhu chisingawanzoitiki, chiremba wako anogona kukukurudzira kuti utore MRI scan kuti utarise pituitary gland yako.

Saka, chii chatingaita kuti tirambe tiine hutano hwakanaka paganda iri repituitary?

Kutaura chokwadi, haugone kudzivirira matambudziko aya epituitary gland nguva dzose. Asi chinhu chimwe chakakosha chaunogona kuita ndechekutarisira musoro wako. Kukuvara mumusoro, kunyanya kukuvara kweuropi (TBIs), kunogona kukuvadza pituitary gland yako. Kana izvozvo zvikaitika, inogona kugadzira mahormone akawandisa kana mashoma.

Heano zvimwe zvinhu zvaunogona kuita kudzivirira kukuvara kwemusoro nepfungwa:

• Gara wakasunga bhandi rekuchengetedza paunenge uri mumotokari.
• Dhonza mota nokungwarira.
• Pfeka ngowani paunenge uchitasva bhasikoro, mudhudhudhu, kana kutamba mitambo ine simba guru.
• Tora matanho ekudzivirira kudonha, kunyanya kana uri panjodzi huru yekudonha. Unogona kuita zvinhu zvakaita sekubvisa zvipingamupinyi mumba mako, kushandisa chinobatsira pakufamba, uye kuchengetedza maziso ako akajeka.
• Kana une vana vadiki, chengetedza nzvimbo dzavo dzekutamba dzakachengeteka.

Yeuka: Gland rako repituitary rinoshanda senhengo diki, asi rine simba, uye rinokosha rinogadzira mahormone akasiyana-siyana anokanganisa zvakawanda zvehutano hwedu.

Pakupedzisira, zvinhu zvekurangarira

Saka, unogona kuona kukosha kwegland iyi yepituitary mumuviri wedu. Nekuda kweizvozvo, dzimwe nguva zvinogona kuoma kuziva kana zvimwe zviratidzo zvichikonzerwa nedambudziko negland iyi yepituitary kana chimwe chinhu.

Chinhu chinonyanya kukosha ndechekuti kana ukaona zviratidzo zvitsva zvisingawanzoitiki, kana kuti kana uchinetseka nezvechiratidzo chawatova nacho, iva nechokwadi chekuona chiremba wotaura nezvazvo.Vanogona kuita bvunzo shoma dziri nyore kuti vaongorore hutano hwako. Kana paine dambudziko, rinogona kuonekwa uye kurapwa nekukurumidza.

" Anterior pituitary, adenohypophysis, mahormone, pituitary gland, uropi, endocrine system, zvirwere zvepituitary"