Yog li ntawd, qhov endocrine system no yog dab tsi?
Ua ntej peb tham txog cov qog adrenal, koj yuav tsum paub me ntsis txog lub cev endocrine yog dab tsi. Hais yooj yim, nws yog cov qog hauv peb lub cev. Cov qog no tsim cov tshuaj xa xov hu ua cov tshuaj hormones thiab tso lawv ncaj qha mus rau hauv cov ntshav. Xav txog cov tshuaj hormones ua cov neeg xa xov me me uas nqa cov lus hauv peb lub cev. Cov lus no mus ncig los ntawm cov ntshav kom qhia rau ntau qhov ntawm peb lub cev, xws li peb cov kabmob, daim tawv nqaij, thiab cov leeg, yuav ua li cas thiab thaum twg yuav ua. Cov tshuaj hormones no sib koom tes ntau yam haujlwm ntawm peb lub cev. Cov qog tseem ceeb hauv peb lub cev endocrine yog:- Hypothalamus
- Cov qog pituitary
- Cov qog thyroid
- Cov qog parathyroid
- Cov qog adrenal
- Cov qog pineal
- Pancreas
- Cov zes qe menyuam (poj niam)
- Cov noob qes (txiv neej)
Yog li, qhov tseeb tiag yog dab tsi tshwm sim rau cov qog adrenal no?
Cov qog adrenal yog ob lub qog me me, zoo li peb ceg. Lawv nyob saum peb lub raum. Lawv zoo li lub hau me me ntawm peb lub raum. Lawv tsim ntau yam tshuaj hormones uas tseem ceeb rau peb lub cev. Cov tshuaj hormones no tswj ntau yam txheej txheem tseem ceeb hauv peb lub cev. Piv txwv li:- Kev ua haujlwm ntawm lub cev (Metabolism): Qhov no yog li cas peb tsim lub zog los ntawm cov khoom noj uas peb noj thiab peb tswj nws li cas.
- Lub cev tiv thaiv kab mob : Lub cev uas tiv thaiv peb ntawm kab mob.
- Ntshav siab : PebTswj cov ntshav siab.
- Kev Teb rau Kev Ntxhov Siab: Npaj lub cev los daws kev ntxhov siab thaum peb raug kev ntxhov siab, txawm tias yog lub hlwb lossis lub cev.
- Kev txhim kho cov yam ntxwv ntawm kev sib deev.
Cortisol - Peb lub cev 'hormone kev ntxhov siab'!
Cortisol yog ib yam tshuaj hormones uas koom nrog ib pawg tshuaj hormones hu ua 'glucocorticoids.' Nws ua haujlwm ntau heev.- Nws tswj hwm seb cov rog, cov protein, thiab cov carbohydrates raug siv li cas hauv peb lub cev.
- Txo qhov mob hauv lub cev.
- Tswj cov ntshav siab.
- Ua rau cov ntshav qab zib nce ntxiv.
- Nws kuj tseem pab tswj peb lub voj voog pw tsaug zog.
Aldosterone - tus phooj ywg uas sib npaug cov ntshav siab thiab ntsev!
Aldosterone yog ib yam tshuaj hormones uas yog ib feem ntawm cov minerals hu ua mineralocorticoids. Nws lub luag haujlwm tseem ceeb yog tswj cov ntshav siab thiab cov sodium thiab potassium (electrolytes) hauv peb cov ntshav. Cov tshuaj hormones no kuj pab tswj cov pH ntawm peb cov ntshav (nws muaj acidic lossis alkaline npaum li cas) los ntawm kev tswj cov electrolytes hauv cov ntshav.DHEA thiab Androgenic Steroids - Kev pab me ntsis nrog cov yam ntxwv ntawm kev sib deev!
Cov tshuaj hormones no suav hais tias yog cov tshuaj hormones txiv neej tsis muaj zog. Qhov ntawd yog, lawv tsis muaj cov teebmeem tseem ceeb rau lub cev. Lawv raug hloov mus ua cov tshuaj hormones poj niam (estrogens) hauv cov zes qe menyuam ntawm cov poj niam thiab mus ua cov tshuaj hormones txiv neej (androgens) hauv cov noob qes ntawm cov txiv neej. Androgens feem ntau suav hais tias yog cov tshuaj hormones txiv neej, tab sis cov tshuaj hormones poj niam kuj tsim tawm me me.Adrenaline/Epinephrine thiab Noradrenaline/Norepinephrine - cov tshuaj hormones 'Sib ntaus lossis ya'!
Ob hom tshuaj hormones no hu ua cov tshuaj hormones uas koom nrog rau hauv kev teb " sib ntaus lossis khiav". Lawv kuj hu ua catecholamines. Adrenaline thiab noradrenaline tuaj yeem ua rau:- Ua kom koj lub plawv dhia ceev thiab lub zog ntawm koj lub plawv dhia.
- Ua kom cov ntshav ntws mus rau koj cov leeg thiab lub hlwb ntau ntxiv.
- Pab nrog cov metabolism glucose.
- Cov no kuj pab tswj cov hlab ntsha nqaim (vasoconstriction), uas pab tswj cov ntshav siab.
Cov tshuaj hormones no muaj ob hom, puas yog?
Yog lawm, cov tshuaj hormones uas cov qog adrenal tsim tawm tuaj yeem muab faib ua ob pawg tseem ceeb: 1. Catecholamines: Cov no yog ib pawg ntawm cov tshuaj zoo sib xws uas peb lub cev tso tawm rau hauv cov ntshav los teb rau kev ntxhov siab ntawm lub cev lossis lub hlwb. Cov catecholamines tseem ceeb yog dopamine, adrenaline, thiab noradrenaline. Sab hauv ntawm cov qog adrenal, medulla , tsim thiab tso tawm adrenaline thiab noradrenaline. 2. Cov tshuaj hormones Steroid: Cov no pab tswj kev ua haujlwm ntawm lub cev, kev o, kev ua haujlwm ntawm lub cev tiv thaiv kab mob, kev sib npaug ntawm ntsev thiab dej, kev txhim kho cov yam ntxwv ntawm kev sib deev, thiab lub peev xwm los tiv taus kab mob thiab kev raug mob. Sab nraud ntawm cov qog adrenal, lub cortex , tsim thiab tso tawm cov tshuaj hormones steroid hu ua 'glucocorticoids', 'mineralocorticoids', thiab adrenal androgens.Cov qog adrenal puas ua haujlwm ib leeg xwb? Puas yog lawv tsis txuas nrog lwm cov kabmob?
Tsis yog, cov qog adrenal tsis ua haujlwm ib leeg xwb. Muaj ntau qhov ntawm peb lub cev ua haujlwm ua ke nrog lawv. Cov tseem ceeb yog:- Hypothalamus: Qhov no yog ib feem me me ntawm lub hlwb uas koom nrog kev tswj hwm cov tshuaj hormones.
- Pituitary gland: Qhov no kuj yog ib lub gland me me nyob rau hauv qab ntawm lub hlwb, tseem hu ua "master gland."
- Cov raum.
- Lub paj hlwb sympathetic.
Xav txog seb, qhov no zoo li cov chav haujlwm sib txawv hauv ib lub tuam txhab loj ua haujlwm ua ke. Lwm cov chav haujlwm ua haujlwm raws li cov lus los ntawm ib chav haujlwm. Txhua yam tshwm sim ua ke zoo heev.
Ib tug neeg puas tuaj yeem nyob tsis muaj cov qog adrenal?
Cov qog adrenal tsim cov tshuaj hormones uas tseem ceeb rau peb txoj kev ciaj sia. Cov tshuaj hormones poj niam txiv neej thiab cortisol yog qhov tseem ceeb tshaj plaws ntawm cov no. Txawm li cas los xij, tsis tshua muaj, qee qhov mob qog adrenal yuav xav tau kev phais (adrenalectomy) kom tshem tawm ob lub qog adrenal. Yog li ntawd, tib neeg yuav tsum noj tshuaj los hloov cov tshuaj hormones uas cov qog adrenal tsim tawm rau tas lawv lub neej.Cov qog adrenal nyob qhov twg? Lawv qhov chaw yog dab tsi?
Raws li peb tau hais ua ntej lawm, koj muaj ob lub qog adrenal. Lawv nyob rau saum koj lub raum. Lub raum nyob hauv qab koj lub tav tav, ntawm ob sab ntawm koj tus txha nqaj qaum. Thaum koj xav txog lub qog adrenal, nws muaj ob feem tseem ceeb:Medulla - sab hauv
Qhov no yog ib feem ntawm lub qog adrenal uas nyob tob hauv lub cev. Nws yog qhov chaw uas cov tshuaj hormones adrenaline (epinephrine) thiab noradrenaline (norepinephrine) raug tso tawm. Cov tshuaj hormones no tswj cov khoom xws li koj cov ntshav siab, lub plawv dhia, thiab kev tawm hws. Cov no yog cov txheej txheem uas kuj raug tswj los ntawm lub paj hlwb sympathetic.Cortex - sab nraud
Qhov no yog sab nraud ntawm lub qog adrenal. Nws tso tawm cov tshuaj hormones 'corticosteroid' thiab 'mineralocorticoid'. Nws kuj tseem ua rau muaj cov tshuaj hormones txiv neej steroid me me ('androgenic steroids') los ntawm lub cortex no. Lub qog adrenal feem ntau yog li ib nrab nti siab thiab peb nti ntev. Lawv yog puag ncig mus rau peb ceg zoo li.Cov kab mob thiab kev mob nkeeg uas feem ntau cuam tshuam rau cov qog adrenal yog dab tsi?
Muaj ntau yam mob sib txawv uas cuam tshuam rau cov qog adrenal. Cov no yog tshwm sim los ntawm koj cov qog adrenal tsim ntau dhau lossis tsawg dhau ntawm ib lossis ntau cov tshuaj hormones. Qee qhov teeb meem ntawm cov qog adrenal yog ib ntus xwb, tab sis lwm qhov yog mob ntev (txhais tau tias lawv kav ntev mus ib sim neej).Tej zaum yuav muaj tej yam ua rau qhov no tshwm sim?
Cov teeb meem ntawm cov qog adrenal tuaj yeem tshwm sim rau ntau yam. Qee qhov ntawm lawv yog:- Kev hloov pauv ntawm cov noob caj noob ces ( kev hloov pauv ntawm cov noob caj noob ces)
- Cov kab mob autoimmune (txhais tau tias lub cev lub cev tiv thaiv kab mob tawm tsam nws tus kheej qhov chaw)
- Cov qog nqaij hlav, xws li pheochromocytomas.
- Kev puas tsuaj rau cov qog adrenal vim muaj xwm txheej, kev kis kab mob, lossis kev los ntshav.
- Muaj teeb meem nrog koj lub hypothalamus lossis pituitary gland (ob qho tib si pab tswj cov qog adrenal).
- Qee cov tshuaj steroid, xws li prednisone thiab dexamethasone.
Yog li cov kab mob no yog dab tsi?
Nov yog qee yam mob uas tuaj yeem cuam tshuam nrog cov qog adrenal:- Kab mob Addison (tseem hu ua thawj adrenal insufficiency):Qhov no yog ib qho kab mob autoimmune tsawg heev uas ua rau cov qog adrenal tsim cov cortisol thiab aldosterone tsawg dua li qub.
- Cushing's syndrome: Qhov mob no tshwm sim thaum cov qog adrenal tsim cov cortisol ntau dhau. Qhov no feem ntau tuaj yeem tshwm sim los ntawm qog nqaij hlav lossis qee yam tshuaj.
- Kab mob adrenal hyperplasia txij thaum yug los: Qhov no yog ib qho mob uas muaj thaum yug los. Nws tshwm sim thaum lub cev tsis muaj ib qho enzyme uas cov qog adrenal xav tau los tsim cov tshuaj hormones.
- Mob plaub hau poob: Tus mob no yog tus yam ntxwv ntawm cov plaub hau loj hlob ntau dhau ntawm lub cev ntawm cov poj niam. Nws yog tshwm sim los ntawm cov qib androgens uas tsim los ntawm cov qog adrenal.
- Primary aldosteronism (Conn's syndrome): Qhov mob no tshwm sim thaum cov qog adrenal tsim cov aldosterone ntau dhau.
- Los ntshav ntawm cov qog adrenal ob sab loj heev (Waterhouse-Friderichsen syndrome): Qhov no yog ib qho mob uas cov qog adrenal ua haujlwm sai sai vim los ntshav rau hauv cov qog. Feem ntau nws cuam tshuam nrog kev kis kab mob hnyav hu ua sepsis.
Cov cim qhia thaum ntxov ntawm cov teeb meem ntawm cov qog adrenal yog dab tsi?
Cov tsos mob ntawm cov teeb meem ntawm cov qog adrenal sib txawv nyob ntawm cov tshuaj hormones uas cuam tshuam . Tsis tas li ntawd, ntau cov tsos mob ntawm cov teeb meem ntawm cov qog adrenal tuaj yeem zoo ib yam li cov tsos mob ntawm lwm yam kab mob. Qee cov tsos mob uas yuav cuam tshuam nrog cov txheej txheem hauv lub cev uas tswj hwm los ntawm cov tshuaj hormones adrenal suav nrog:- Cov tsos mob ntawm kev ua haujlwm ntawm lub cev: Qhov hnyav nce lossis poob yam tsis paub meej, qaug zog, cov ntshav qab zib ntau lossis tsawg , tsis muaj zog.
- Cov tsos mob ntsig txog lub cev tiv thaiv kab mob: Mob lossis kis kab mob ntau zaus.
- Cov tsos mob ntsig txog ntshav siab: ntshav siab (hypertension) lossis ntshav qis (hypotension) .
- Cov tsos mob ntsig txog cov yam ntxwv kev sib deev (cuam tshuam rau cov ntxhais thiab cov tub hluas uas tseem tsis tau loj hlob): cov plaub hau ntawm lub ntsej muag loj hlob thiab/lossis taub hau poob, pob txuv, lub suab tob zuj zus, cov leeg nqaij loj hlob.
Kuv yuav kuaj xyuas kev noj qab haus huv ntawm kuv cov qog adrenal li cas?
Yog tias koj muaj cov tsos mob uas qhia tias koj muaj teeb meem nrog koj cov qog adrenal, koj tus kws kho mob yuav ua ntau qhov kev kuaj ntshav thiab zis uas ntsuas cov qib ntawm ntau yam tshuaj hormones adrenal. Yog tias cov txiaj ntsig ntawm kev kuaj ntawd qhia txog cov qib tsis zoo, koj tus kws kho mob yuav ua cov kev kuaj duab , xws li CT scans (computed tomography scans) lossis MRIs (magnetic resonance imaging). Koj tus kws kho mob dav dav yuav xa koj mus rau tus kws kho mob endocrinologist.Koj kuj tseem yuav raug xa mus rau ib tus kws tshwj xeeb, ib tus kws kho mob uas tshwj xeeb hauv cov kab mob ntawm cov tshuaj hormones thiab endocrine system.Thaum twg kuv yuav tsum mus ntsib kws kho mob txog kuv cov qog adrenal? (Qhov kawg tab sis tsis yog qhov tsawg kawg!)
Zoo, tam sim no peb tau tham txog nws lawm, koj yuav tsum nkag siab tias cov qog adrenal tseem ceeb npaum li cas hauv peb lub cev. Yog li, yog tias koj muaj ib qho ntawm cov tsos mob saum toj no , xws li ntshav siab, ntshav qis, lossis poob lossis nce phaus tsis paub meej, koj yuav tsum mus ntsib koj tus kws kho mob . Txawm hais tias tej zaum yuav muaj lwm yam ua rau cov tsos mob no, nws kuj tseem yuav yog teeb meem nrog koj cov qog adrenal.Nco ntsoov, koj cov qog adrenal tsim ntau cov tshuaj hormones tseem ceeb uas tseem ceeb rau koj lub cev ua haujlwm txhua hnub. Yog tias koj muaj cov tsos mob ntawm kev ua haujlwm tsis zoo ntawm cov qog adrenal, lossis yog tias koj xav paub seb koj puas muaj cov yam ntxwv txaus ntshai rau tus mob qog adrenal, tsis txhob yig tham nrog koj tus kws kho mob. Lawv nyob ntawm no los pab koj.Yog li, tam sim no koj paub ntau yam txog cov qog adrenal me me tab sis muaj zog no, puas yog? Nyob kom noj qab nyob zoo!
Cov qog adrenal, cov tshuaj hormones, cortisol, adrenaline, endocrine system, kev ntxhov siab, raum
💬 Comments (0)
Tsis muaj lus teb tau muab tso tawm. Ntxiv koj cov lus tawm ntawm no thawj zaug.
Ntxiv koj cov lus