Anterior Pituitary Gland (Adenohypophysis): kan thluaka thuneitu te tak te chungchang hi i zir mai ang u!

Kan taksa peng te tak te hian hna engzat nge a thawh tih i ngaihtuah ngai em? Chutiang hmun mak tak pakhat chu vawiin a kan sawi tur anterior pituitary gland hi a ni. Mi thenkhat chuan ``Adenohypophysis`` an ti bawk. Orchestra conductor ang bawkin he gland hian taksa hnathawh pawimawh tak tak tam tak thunun thei hormone siam chhuakin a tichhuak a ni.

Chuti a nih chuan, he anterior pituitary gland hi eng nge ni?

A awlsam zawngin, hei hi i pituitary gland hmalam a ni. Pituitary gland hi pea ang maia lian gland te tak te a ni a, i thluak bul hnaia awm, hypothalamus hnuai chiaha awm a ni. Hei hi i endocrine system-a tel a ni. Chu chu taksaa gland hrang hrangte hnathawh dan thununtu a ni.

I pituitary gland hian hmun hnih a nei ang tih han ngaihtuah teh, chungte chu anterior lobe (chu chu tunlaia kan sawi tur anterior pituitary gland a ni) leh posterior lobe te an ni. He anterior lobe hi hormone paruk (6) vel siamtu a ni a, taksaah a chhuah tir thin. Heng hormone te hi kan taksa hian a ni:

• Hmasawn (kan lo puitlin) .
• Metabolism (taksa chakna siam chhuah, thil hal) .
• Fertility (nau neih theihna) .
• Stress a chhanletna
• Nau hnute pek (nu tan) .

Thil pawimawh tam tak chu thunun theih a ni. Tê tê ni mah se, mi buai leh thiltithei tak a ni!

Chuti a nih chuan, anterior pituitary gland-in hormone bik a siamte chu engte nge ni?

He boss te tak te hi hormone lian paruk a awm a. Eng nge an nih leh eng nge an tih tih hi han thlir ila.

1. Adrenocorticotropic Hormone (ACTH): Hei hian i adrenal glands te chu cortisol, "stress hormone" tia hriat bawk leh hormone dang siam chhuak turin a tichak a ni. Hei hi emergency hunah a pawimawh hle a, i hlauhthawn lai pawhin a pawimawh hle.

2. Follicle-stimulating hormone (FSH): Mipaah ​​chuan testicles a tichak a, sperm a siam chhuak thin. Hmeichhiaah chuan ovary te chu egg puitling turin a tichak a, ovulation atan a buatsaih a, hormone estrogen a siam chhuak bawk.

3. Luteinizing Hormone (LH): Hmeichhia i nih chuan LH hian ovary a tichak a, progesterone a siam chhuak thin. Mipa i nih chuan testosterone siam chhuahna a tichak a ni.

4. Human Growth Hormone (HGH): Hei hi naupang tê tête ṭhanlenna atan a pawimawh hle. An san chhoh theih nan leh taksa thau tha tak nei turin a pui thin. Puitlingah chuan taksa ruh leh ruh hrisel tak a awm theih nan a pui a, taksa thau dahkhawm dan a nghawng bawk.

5. Prolactin tih hi a ni:He hormone hian nuin naute a neih hnuah hnute siamchhuahna a tichak a ni. Tin, thlasik hun, nau neih (fa neih theihna), leh mipat hmeichhiatna hman dan te a nghawng thei bawk.

6. Thyroid-stimulating hormone (TSH): Hei hi i thyroid gland-in a hormone siam leh chhuah tir turin a hrilh a ni. Thyroid hormone hi kan taksa metabolic rate vawng reng turin a pawimawh hle.

I hmu em, he hmun tlemteah hian hna hrang hrang engzat nge tih theih a ni!

Engtin nge anterior pituitary gland hian taksa peng dangte nen an thawh dun?

I anterior pituitary gland hi i thluak hmun pakhat hypothalamus an tih nen direct-in a inzawm a ni. Hypothalamus hian "releasing hormones" leh "inhibiting hormones" somatostatin leh dopamine te chu pituitary duct (thluak leh pituitary gland inzawmkhawmtu tube ang chi te tak te) hmangin thisenah a chhuah tir thin. Heng hormone chhuaktu te hian anterior pituitary gland atanga hormone siam chhuah chu a tichak emaw, a titawp emaw a ni. Hypothalamus leh anterior pituitary gland hi mi pahnih inbiak reng reng leh thu inhrilh tawn reng ang an ni.

Anterior pituitary gland atanga hormone a chhuah hnuah kan taksa chhunga taksa peng dang, gland leh tissue dang tam tak nen an inzawm a, an nghawng bawk. Entir nan:

• Kan ruh, ruh leh kan chhungril peng dangte
• Adrenal Glands te hi a awm a
• Thyroid Gland a ni
• Ovaries leh testicles (chu chu reproductive glands tihna a ni) .
• Mammary glands (bawnghnute siamtu glands) 1.1.

He anterior pituitary gland hi khawiah nge a awm tak tak?

Kan sawi tawh ang khan i pituitary gland hi i thluak bulpuiah, i hnar bridge hnung lamah, ``Hypothalamus.`` hnuai chiahah a awm a ni.`` Chamber te tak te, a nih loh leh sac, i luruh chhunga ruh pakhat, sphenoid bone an tih chhungah a awm a ni. Doctor-te chuan hei hi ``Sella Turcica.`` tiin an sawi

I pituitary gland hian lobe pahnih a nei a, chu chu a inzawm tlat a ni. Anterior pituitary gland hi hma lamah a awm a, i lu hma lam hawiin a awm a. Posterior pituitary gland hi hnung lamah a awm a. Mahse mak tak maiin anterior pituitary gland hi a hnunglam aiin a lian zawk a ni. Pituitary gland pumpui rit zawng 80% vel chu he hmalam hmunah hian a awm a ni.

Anterior pituitary gland-ah hian eng harsatna nge awm thei?

He gland hian hormone pawimawh tak tak a siam chhuah avangin, a chungchanga harsatna eng pawh a awm chuan hriselna lama harsatna chi hrang hrang a thlen thei a ni. Heng harsatnate hi a tlangpuiin chi hnih ah then theih a ni:

1. Hypopituitarism: Hei hian pituitary gland hian a tul aia tlem zawkin hormone a siam chhuak tihna a ni.

2. Hyperpituitarism natna (Hyperpituitarism) te hi:Chu chu pituitary gland hian a tul aia tam hormone a siam chhuak tihna a ni.

Heng dinhmun pahnih hi a lo awm tlangpui chhan lian tak tak engemaw zat a awm a:

• Pituitary gland tumor (adenomas): Hengte hi cancer ni lo (benign) tumor an ni fo thin.
• Anterior pituitary gland, hypothalamus emaw pituitary duct emaw chhiatna: Hei hi accident, infection, thisen chhuah (e.g., pituitary apoplexy) atanga lo awm thei a ni.
• Genetic conditions: Entirnan, `(Multiple Endocrine Neoplasia - MEN)` ang chi dinhmun.

`Hypopituitarism` (hormone tlakchhamna) avanga natna thenkhat:

Hormone pakhat emaw a aia tam emaw tlakchhamna hian hetiang dinhmun hi a thlen thei a ni:

• Secondary adrenal insufficiency: ACTH hormone tlahniam vangin adrenal gland a thawk tha lo.
• Growth Hormone Deficiency (GHD): HGH hormone level tlahniam. Mi tawi zawngin sawi ila, thanlenna hi a tlahniam thei a ni.
• Central hypogonadism: FSH leh/ emaw LH level tlahniam avanga reproductive glands (ovaries emaw testicles) atanga sex hormone siam chhuah tlem.
• Central hypothyroidism: TSH hormone tlahniam vanga hypothyroidism a awm.

`Hyperpituitarism` (hormone level sang) avanga natna thenkhat:

Hormone pakhat emaw a aia tam emaw a pun chuan hetiang dinhmun hi a thlen thei a ni:

• Acromegaly: Puitlingah HGH tam lutuk avanga natna awm lo tak a ni. Hetiang dinhmunah hian ruh leh tissue te hi a tha lo hle.
• Gigantism: Naupang sang tak emaw, puitling naupang emaw, hormone HGH level tam lutuk nei. Hei pawh hi a tlem hle.
• Cushing natna: ACTH hormone siam tam lutuk hian adrenal glands-ah cortisol tam lutuk a siam chhuak thin. Hei hi Cushing’s syndrome an tih chi khat a ni.
• Hyperprolactinemia: Hormone prolactin siam chhuah tam lutuk.
• Central hyperthyroidism: TSH siam chhuah tam lutuk vangin thyroid gland a thawk nasa lutuk. Hei hi hyperthyroidism thlentu a ni lo hle.

Pituitary Adenomas chungchang tlem han zir ila.

Pituitary adenoma chu i pituitary gland-a tumor lo awm a ni. Mahse lungngai suh, a tam zawkah chuan hengte hi a lo thang zawi zawi a, cancer nei lo (benign) tumor an ni.

Mahse, heng adenomas te hian pituitary cell pangngai te chu a crowd out thei a, hna tha tak a thawk thei lo. Hei hian ``Hypopituitarism`` (hormone siam chhuah tlem) a thlen thei a, a bik takin tumor a lian a nih chuan. A chang chuan heng tumor te hian hormone extra an siam thei bawk a, chu chuan ``Hyperpituitarism`` (high hormone production) a thlen thei bawk.

Hormone siamtu (functioning) anterior pituitary adenomas chi hrang hrang a awm a:

• Prolactinoma: Prolactin hormone tam lutuk a siam chhuak thin. Hei hi pituitary adenoma chi khat zingah chuan a tam ber a ni.
• Somatotroph adenoma: Growth hormone (GH) a siam tam lutuk.
• Corticotroph adenoma: ACTH hormone tam lutuk a siam chhuak thin.
• Thyrotroph adenoma: TSH hormone a siam tam lutuk.
• Gonadotroph adenoma: LH leh FSH hormone tam lutuk a siam chhuak thin.

Ka anterior pituitary gland a hrisel leh hrisel loh enfiah thei test a awm em?

Ni e, anterior pituitary gland-a harsatna symptom i neih chuan i doctor chuan hormone level enfiah turin a ti mai thei. Hengte hi thisen test a ni tlangpui .

I thisen test result-ah thil danglam tak a awm chuan i doctor chuan i pituitary gland en turin MRI scan ang chi thil a rawn rawt thei ang.

Chuti a nih chuan, he anterior pituitary gland hi a hrisel theih nan eng nge kan tih theih ang?

Dik tak chuan heng pituitary gland harsatna te hi i veng thei ngai lo. Mahse i tih theih pawimawh tak pakhat chu i lu enkawl hi a ni. Lu hliam, a bik takin traumatic brain injuries (TBI) hian i pituitary gland a tichhe thei a ni. Chutiang a nih chuan hormone tam lutuk emaw, tlem lutuk emaw a siam thei a ni.

Lu leh thluak hliam laka invenna atana i tih theih thenkhat chu hetiang hi a ni:

• Lirthei a chuang dawnin seat belt vuah fo ang che.
• Fimkhur takin khalh rawh.
• Bicycle, motorcycle, a nih loh leh high-impact sports khelh hunah helmet vuah rawh.
• Tlu lo turin hma la la, a bik takin tlu hlauhawmna sang tak i neih chuan. I in atanga harsatna awmte paih chhuah te, kea kalna tur hmanrua hman te, leh i mit fiah taka dah te ang chi thil i ti thei a ni.
• Naupang tê tê i neih chuan an inkhelhna hmun chu him takin vawng rawh.

Hriat reng tur: I anterior pituitary gland hi taksa peng te tak te, mahse chak tak leh pawimawh tak a ni a, chu chuan kan hriselna kawng tam takah nghawng nei hormone hrang hrang a siam chhuak a ni.

A tawp berah chuan thil hriat reng tur

Chuvangin, he anterior pituitary gland hi kan taksaah a pawimawh zia i hmu thei ang. Chuvang chuan, a chang chuan symptom thenkhat chu he pituitary gland-a harsatna vang nge thil dang vang tih chiang taka hriat a harsa thei hle.

A pawimawh ber chu, symptom danglam tak tak thar i neih chuan, emaw, symptom i neih tawh i ngaihtuah a nih chuan, doctor rawn la, sawipui ngei ngei tur a ni.I hriselna enfiah nan test awlsam tlemte an ti thei bawk. Harsatna a awm chuan hriatchhuah theih a ni a, rang taka enkawl theih a ni.

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