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Cia peb kawm txog Angiotensin, uas tswj koj cov ntshav siab.

Cia peb kawm txog Angiotensin, uas tswj koj cov ntshav siab.

Koj puas tau muaj teeb meem nrog koj cov ntshav siab? Tej zaum tus kws kho mob tau hais ib lo lus zoo li Angiotensin thaum tham txog koj cov ntshav siab. Qhov angiotensin no yog dab tsi tiag? Nws tseem ceeb npaum li cas rau peb lub cev? Cia peb tham txog nws yooj yim hnub no.

Angiotensin yog dab tsi tiag?

Hais yooj yim xwb, angiotensin yog ib yam tshuaj hormones hauv peb lub cev. Cov tshuaj hormones zoo li cov neeg xa xov khiav ncig peb lub cev. Lawv mus ncig los ntawm cov ntshav thiab qhia rau ntau yam kabmob, cov leeg, thiab cov nqaij txog yam yuav tsum ua thiab thaum twg yuav tsum ua. Yog li cov tshuaj hormones no hu ua angiotensin feem ntau tswj peb cov ntshav siab thiab tswj cov dej thiab ntsev (tshwj xeeb tshaj yog sodium) hauv peb lub cev. Nws ua qhov no los ntawm kev ua kom cov hlab ntsha nqaim lossis nqaim thiab pab lub cev nqus dej thiab ntsev.

Muaj plaub hom angiotensin sib txawv. Lawv raug hu los ntawm cov lej Roman: Angiotensin I, II, III, IV. Ntawm cov no , Angiotensin II yog cov tshuaj hormones tseem ceeb thiab nquag tshaj plaws. Nws zoo li tus thawj coj ntawm pab pawg. Yog tias qhov ntau ntawm angiotensin no hauv peb lub cev txo qis lossis nce ntxiv, nws tuaj yeem cuam tshuam rau peb txoj kev noj qab haus huv. Yog li ntawd, qhov sib npaug ntawm qhov no yog qhov tseem ceeb heev.

Qee zaum cov kws kho mob muab cov tshuaj angiotensin II uas lawv tsim los ntawm tib neeg, uas muab rau cov neeg laus los ntawm cov hlab ntsha (IV), kom rov qab kho cov ntshav siab kom zoo li qub, tshwj xeeb tshaj yog thaum muaj mob hnyav xws li septic shock, uas cov ntshav siab poob qis dhau.

Angiotensin II ua dab tsi rau lub cev?

Angiotensin II yog ib yam tshuaj hormones uas ua haujlwm heev. Nws mus rau ntau qhov chaw hauv peb lub cev thiab ua ntau yam. Tab sis nws cov teebmeem tseem ceeb yog ua kom cov ntshav ntim ntau ntxiv, ua rau cov ntshav siab ntxiv, thiab ua rau cov sodium (ntsev) ntau ntxiv. Qhov no tshwm sim zoo li no:

  • Koj cov qog adrenal raug txhawb kom tso lwm yam tshuaj hormones hu ua aldosterone . Cov aldosterone no ua rau lub cev khaws cov sodium, tab sis potassium raug tso tawm hauv cov zis.
  • Nws ua rau cov ntshav siab ntxiv los ntawm kev ua kom cov phab ntsa ntawm cov hlab ntsha me me (arterioles) nqaim. Xav txog nws zoo li nias lub yeeb nkab dej thiab ua rau cov dej ntws sai dua.
  • Nws cuam tshuam rau lub hypothalamus hauv koj lub hlwb, ua rau koj nqhis dej. Ces koj haus dej.
  • Nws kuj tseem hais lus rau hypothalamus, ua rau koj ntshaw ntsev.
  • Lub qog pituitary pab tso tawm cov tshuaj antidiuretic hormone (ADH), tseem hu ua vasopressin . ADH no ua rau lub raum rov nqus dej ntau dua rau hauv lub cev, uas ua rau muaj dej ntau ntxiv hauv lub cev.

Hauv lwm lo lus, angiotensin II yog ib qho tseem ceeb uas ua rau cov ntshav siab ntxiv thiab ua rau cov ntsev thiab dej ntau ntxiv hauv lub cev.

Cov theem angiotensin no raug tswj li cas?

Qhov no yog ib lub cev uas nyuaj heev, zoo li ntau yam txheej txheem sib txuas ua ke. Nws hu ua Renin-Angiotensin-Aldosterone System (RAAS) . Qhov no yog lub cev tseem ceeb uas pab tswj peb cov ntshav siab.

Xav txog seb, nws pib li cas:

1. Ua ntej, thaum koj cov ntshav siab poob qis , koj lub raum tso tawm ib qho enzyme hu ua renin rau hauv koj cov ntshav. Cov enzymes yog cov khoom uas ua kom cov tshuaj lom neeg ua haujlwm sai dua.

2. Cov renin no rhuav tshem cov protein hu ua angiotensinogen , uas yog tsim nyob rau hauv lub siab. Tom qab ntawd ib feem ntawm nws raug tso tawm, uas yog cov tshuaj hormones hu ua angiotensin I. Tab sis cov angiotensin I no tsis ua haujlwm, uas txhais tau tias nws tsis tuaj yeem muaj kev cuam tshuam loj rau nws tus kheej.

3. Tom qab ntawd, thaum cov angiotensin I no ncig mus rau hauv cov ntshav, nws raug rhuav tshem los ntawm lwm cov enzyme hu ua angiotensin-converting enzyme (ACE) hauv lub ntsws thiab lub raum. Thaum ntawd angiotensin II uas nquag ua haujlwm tau tsim.

Tam sim no qhov angiotensin II tshiab no los ua si:

  • Nws ua rau cov phab ntsa ntawm cov hlab ntsha me (arterioles) nqaim thiab ua rau cov ntshav siab nce ntxiv.
  • Tsis tas li ntawd xwb, cov qog adrenal raug hais kom tso aldosterone, thiab cov qog pituitary raug hais kom tso ADH (vasopressin).

Cov aldosterone thiab ADH ua ke yuam kom lub raum khaws sodium (ntsev) hauv lub cev. Aldosterone ua rau potassium raug tso tawm hauv cov zis. Thaum cov sodium hauv cov ntshav nce ntxiv, lub cev kuj khaws dej. Qhov no ua rau cov ntshav ntim thiab ntshav siab ntxiv. Thaum ntawd yog thaum lub renin-angiotensin-aldosterone system tiav. Koj puas nkag siab lub voj voog no?

Lub RAAS system kuj tseem tuaj yeem ua haujlwm los ntawm lwm cov tshuaj hormones, xws li corticosteroids, estrogen, thiab cov tshuaj hormones thyroid . Yog tias muaj teeb meem nrog ib feem ntawm lub cev no, nws tuaj yeem cuam tshuam rau koj cov ntshav siab, sodium, thiab potassium. Tab sis muaj ntau lwm yam uas tuaj yeem cuam tshuam rau cov ntshav siab, xws li cov roj cholesterol siab, cov noob caj noob ces, thiab qee yam tshuaj.

Yuav ua li cas yog tias cov tshuaj angiotensin txo qis?

Yog tias cov theem angiotensin II qis dua li qub (tseem hu ua angiotensin deficiency ), cov teeb meem hauv qab no tuaj yeem tshwm sim:

  • Ntshav siab qis (hypotension) .
  • Cov potassium ntau ntxiv (hyperkalemia) .
  • Cov sodium tsawg dua (hyponatremia) .
  • Kev tso zis ntau dhau (dej) nrog zis.

Cov tsos mob ntawm cov ntshav siab qis yog dab tsi?

Tej zaum koj yuav xav tias tej yam zoo li no:

  • Kiv taub hau, mob taub hau me ntsis, thiab tej zaum yuav tsaus muag.
  • Pom kev tsis meej.
  • Xeev siab.
  • Ua haujlwm nyuaj.

Cov tsos mob ntawm cov poov tshuaj ntau (Hyperkalemia)

Yog tias cov potassium hauv lub cev nce ntxiv, cov hauv qab no tuaj yeem tshwm sim:

  • Mob plab thiab raws plab.
  • Mob hauv siab.
  • Lub plawv dhia tsis xwm yeem los yog ceev ceev (arrhythmia).
  • Cov leeg nqaij tsis muaj zog lossis loog ntawm ob txhais ceg.
  • Xeev siab thiab ntuav.

Cov tsos mob ntawm cov ntsev tsawg (Hyponatremia)

Yog tias lub cev cov sodium txo qis, cov tsos mob xws li:

  • Mob nqaij los yog qaug zog.
  • Xeev siab thiab ntuav.
  • Kev qaug zog, tsis muaj zog.
  • Mob taub hau thiab tsis meej pem.
  • Qaug dab peg.

Yog tias koj muaj cov tsos mob zoo li no, nws yog ib qho tseem ceeb heev uas yuav tsum tau nrog kws kho mob tham.

Yuav ua li cas yog tias cov angiotensin nce siab?

Tam sim no cia peb saib seb muaj dab tsi tshwm sim thaum cov angiotensin II ntau dua li qub. Yog tias qhov no tshwm sim, lub cev khaws cov kua dej tsis tsim nyog (dej) thiab ntshav siab nce ntxiv (ntshav siab). Qhov mob no feem ntau pom muaj rau cov neeg uas muaj lub plawv tsis ua haujlwm . Cov kws tshawb fawb ntseeg tias kev muaj angiotensin ntau dhau kuj ua rau lub plawv loj hlob.

Zoo hmoo, cov kws kho mob tuaj yeem sau ntawv rau cov tshuaj los kho cov neeg uas muaj cov angiotensin II ntau. Cov tshuaj no feem ntau yog ACE inhibitors (xws li enalapril) thiab angiotensin receptor blockers (ARBs) (xws li losartan) . Txawm li cas los xij, zoo li feem ntau cov tshuaj, cov tshuaj no tuaj yeem muaj cov kev mob tshwm sim. Tshwj xeeb, lawv tuaj yeem ua rau muaj cov potassium ntau hauv lub cev (hyperkalemia). Nws yog ib qho tseem ceeb uas yuav tsum noj koj cov tshuaj raws nraim li koj tus kws kho mob qhia koj thiab mus kuaj mob tsis tu ncua.

Thaum kawg, tej yam uas yuav tsum nco ntsoov

Yog li, tam sim no koj nkag siab tias cov tshuaj hormones hu ua angiotensin tseem ceeb npaum li cas rau kev tswj peb cov ntshav siab. Nws zoo li qhov sib npaug zoo, tsawg dhau yog qhov teeb meem, ntau dhau yog qhov teeb meem.

Nws yog ib qho tseem ceeb kom koj cov ntshav siab nyob rau theem noj qab nyob zoo. Tsis tas li ntawd, yog tias koj muaj teeb meem tswj koj cov ntshav siab vim yog kev hloov pauv ntawm koj cov ntsev (sodium), nws yog ib lub tswv yim zoo los tham nrog koj tus kws kho mob txog koj cov angiotensin. Tom qab ntawd lawv tuaj yeem khiav kev kuaj xyuas kom pom tias koj cov tsos mob puas yog los ntawm kev tsis sib npaug ntawm cov tshuaj hormones.

Nco ntsoov, tsis txhob tsum lossis pib noj tshuaj yam tsis tau nug kws kho mob.Ua txhua yam raws li kws kho mob qhia. Ces koj thiaj li noj qab nyob zoo.


Angiotensin , ntshav siab, hormone, renin, aldosterone, ACE inhibitors, ntshav siab, hypotension

Frequently Asked Questions (FAQ)

Cov tsos mob ntawm cov ntshav siab qis yog dab tsi?

Tej zaum koj yuav xav tias tej yam zoo li no:

⚠️ Important: The medical articles and information on Nirogi Lanka are for general awareness only, and are by no means a substitute for professional medical advice, diagnosis, or treatment. For any medical problem you have, consult a qualified physician immediately.

💬 Comments (0)

Tsis muaj lus teb tau muab tso tawm. Ntxiv koj cov lus tawm ntawm no thawj zaug.

Ntxiv koj cov lus

Thov xam: 1 + 7 =
Cia peb kawm txog Angiotensin, uas tswj koj cov ntshav siab.

Cia peb kawm txog Angiotensin, uas tswj koj cov ntshav siab.

Koj puas tau muaj teeb meem nrog koj cov ntshav siab? Tej zaum tus kws kho mob tau hais ib lo lus zoo li Angiotensin thaum tham txog koj cov ntshav siab. Qhov angiotensin no yog dab tsi tiag? Nws tseem ceeb npaum li cas rau peb lub cev? Cia peb tham txog nws yooj yim hnub no.

Angiotensin yog dab tsi tiag?

Hais yooj yim xwb, angiotensin yog ib yam tshuaj hormones hauv peb lub cev. Cov tshuaj hormones zoo li cov neeg xa xov khiav ncig peb lub cev. Lawv mus ncig los ntawm cov ntshav thiab qhia rau ntau yam kabmob, cov leeg, thiab cov nqaij txog yam yuav tsum ua thiab thaum twg yuav tsum ua. Yog li cov tshuaj hormones no hu ua angiotensin feem ntau tswj peb cov ntshav siab thiab tswj cov dej thiab ntsev (tshwj xeeb tshaj yog sodium) hauv peb lub cev. Nws ua qhov no los ntawm kev ua kom cov hlab ntsha nqaim lossis nqaim thiab pab lub cev nqus dej thiab ntsev.

Muaj plaub hom angiotensin sib txawv. Lawv raug hu los ntawm cov lej Roman: Angiotensin I, II, III, IV. Ntawm cov no , Angiotensin II yog cov tshuaj hormones tseem ceeb thiab nquag tshaj plaws. Nws zoo li tus thawj coj ntawm pab pawg. Yog tias qhov ntau ntawm angiotensin no hauv peb lub cev txo qis lossis nce ntxiv, nws tuaj yeem cuam tshuam rau peb txoj kev noj qab haus huv. Yog li ntawd, qhov sib npaug ntawm qhov no yog qhov tseem ceeb heev.

Qee zaum cov kws kho mob muab cov tshuaj angiotensin II uas lawv tsim los ntawm tib neeg, uas muab rau cov neeg laus los ntawm cov hlab ntsha (IV), kom rov qab kho cov ntshav siab kom zoo li qub, tshwj xeeb tshaj yog thaum muaj mob hnyav xws li septic shock, uas cov ntshav siab poob qis dhau.

Angiotensin II ua dab tsi rau lub cev?

Angiotensin II yog ib yam tshuaj hormones uas ua haujlwm heev. Nws mus rau ntau qhov chaw hauv peb lub cev thiab ua ntau yam. Tab sis nws cov teebmeem tseem ceeb yog ua kom cov ntshav ntim ntau ntxiv, ua rau cov ntshav siab ntxiv, thiab ua rau cov sodium (ntsev) ntau ntxiv. Qhov no tshwm sim zoo li no:

  • Koj cov qog adrenal raug txhawb kom tso lwm yam tshuaj hormones hu ua aldosterone . Cov aldosterone no ua rau lub cev khaws cov sodium, tab sis potassium raug tso tawm hauv cov zis.
  • Nws ua rau cov ntshav siab ntxiv los ntawm kev ua kom cov phab ntsa ntawm cov hlab ntsha me me (arterioles) nqaim. Xav txog nws zoo li nias lub yeeb nkab dej thiab ua rau cov dej ntws sai dua.
  • Nws cuam tshuam rau lub hypothalamus hauv koj lub hlwb, ua rau koj nqhis dej. Ces koj haus dej.
  • Nws kuj tseem hais lus rau hypothalamus, ua rau koj ntshaw ntsev.
  • Lub qog pituitary pab tso tawm cov tshuaj antidiuretic hormone (ADH), tseem hu ua vasopressin . ADH no ua rau lub raum rov nqus dej ntau dua rau hauv lub cev, uas ua rau muaj dej ntau ntxiv hauv lub cev.

Hauv lwm lo lus, angiotensin II yog ib qho tseem ceeb uas ua rau cov ntshav siab ntxiv thiab ua rau cov ntsev thiab dej ntau ntxiv hauv lub cev.

Cov theem angiotensin no raug tswj li cas?

Qhov no yog ib lub cev uas nyuaj heev, zoo li ntau yam txheej txheem sib txuas ua ke. Nws hu ua Renin-Angiotensin-Aldosterone System (RAAS) . Qhov no yog lub cev tseem ceeb uas pab tswj peb cov ntshav siab.

Xav txog seb, nws pib li cas:

1. Ua ntej, thaum koj cov ntshav siab poob qis , koj lub raum tso tawm ib qho enzyme hu ua renin rau hauv koj cov ntshav. Cov enzymes yog cov khoom uas ua kom cov tshuaj lom neeg ua haujlwm sai dua.

2. Cov renin no rhuav tshem cov protein hu ua angiotensinogen , uas yog tsim nyob rau hauv lub siab. Tom qab ntawd ib feem ntawm nws raug tso tawm, uas yog cov tshuaj hormones hu ua angiotensin I. Tab sis cov angiotensin I no tsis ua haujlwm, uas txhais tau tias nws tsis tuaj yeem muaj kev cuam tshuam loj rau nws tus kheej.

3. Tom qab ntawd, thaum cov angiotensin I no ncig mus rau hauv cov ntshav, nws raug rhuav tshem los ntawm lwm cov enzyme hu ua angiotensin-converting enzyme (ACE) hauv lub ntsws thiab lub raum. Thaum ntawd angiotensin II uas nquag ua haujlwm tau tsim.

Tam sim no qhov angiotensin II tshiab no los ua si:

  • Nws ua rau cov phab ntsa ntawm cov hlab ntsha me (arterioles) nqaim thiab ua rau cov ntshav siab nce ntxiv.
  • Tsis tas li ntawd xwb, cov qog adrenal raug hais kom tso aldosterone, thiab cov qog pituitary raug hais kom tso ADH (vasopressin).

Cov aldosterone thiab ADH ua ke yuam kom lub raum khaws sodium (ntsev) hauv lub cev. Aldosterone ua rau potassium raug tso tawm hauv cov zis. Thaum cov sodium hauv cov ntshav nce ntxiv, lub cev kuj khaws dej. Qhov no ua rau cov ntshav ntim thiab ntshav siab ntxiv. Thaum ntawd yog thaum lub renin-angiotensin-aldosterone system tiav. Koj puas nkag siab lub voj voog no?

Lub RAAS system kuj tseem tuaj yeem ua haujlwm los ntawm lwm cov tshuaj hormones, xws li corticosteroids, estrogen, thiab cov tshuaj hormones thyroid . Yog tias muaj teeb meem nrog ib feem ntawm lub cev no, nws tuaj yeem cuam tshuam rau koj cov ntshav siab, sodium, thiab potassium. Tab sis muaj ntau lwm yam uas tuaj yeem cuam tshuam rau cov ntshav siab, xws li cov roj cholesterol siab, cov noob caj noob ces, thiab qee yam tshuaj.

Yuav ua li cas yog tias cov tshuaj angiotensin txo qis?

Yog tias cov theem angiotensin II qis dua li qub (tseem hu ua angiotensin deficiency ), cov teeb meem hauv qab no tuaj yeem tshwm sim:

  • Ntshav siab qis (hypotension) .
  • Cov potassium ntau ntxiv (hyperkalemia) .
  • Cov sodium tsawg dua (hyponatremia) .
  • Kev tso zis ntau dhau (dej) nrog zis.

Cov tsos mob ntawm cov ntshav siab qis yog dab tsi?

Tej zaum koj yuav xav tias tej yam zoo li no:

  • Kiv taub hau, mob taub hau me ntsis, thiab tej zaum yuav tsaus muag.
  • Pom kev tsis meej.
  • Xeev siab.
  • Ua haujlwm nyuaj.

Cov tsos mob ntawm cov poov tshuaj ntau (Hyperkalemia)

Yog tias cov potassium hauv lub cev nce ntxiv, cov hauv qab no tuaj yeem tshwm sim:

  • Mob plab thiab raws plab.
  • Mob hauv siab.
  • Lub plawv dhia tsis xwm yeem los yog ceev ceev (arrhythmia).
  • Cov leeg nqaij tsis muaj zog lossis loog ntawm ob txhais ceg.
  • Xeev siab thiab ntuav.

Cov tsos mob ntawm cov ntsev tsawg (Hyponatremia)

Yog tias lub cev cov sodium txo qis, cov tsos mob xws li:

  • Mob nqaij los yog qaug zog.
  • Xeev siab thiab ntuav.
  • Kev qaug zog, tsis muaj zog.
  • Mob taub hau thiab tsis meej pem.
  • Qaug dab peg.

Yog tias koj muaj cov tsos mob zoo li no, nws yog ib qho tseem ceeb heev uas yuav tsum tau nrog kws kho mob tham.

Yuav ua li cas yog tias cov angiotensin nce siab?

Tam sim no cia peb saib seb muaj dab tsi tshwm sim thaum cov angiotensin II ntau dua li qub. Yog tias qhov no tshwm sim, lub cev khaws cov kua dej tsis tsim nyog (dej) thiab ntshav siab nce ntxiv (ntshav siab). Qhov mob no feem ntau pom muaj rau cov neeg uas muaj lub plawv tsis ua haujlwm . Cov kws tshawb fawb ntseeg tias kev muaj angiotensin ntau dhau kuj ua rau lub plawv loj hlob.

Zoo hmoo, cov kws kho mob tuaj yeem sau ntawv rau cov tshuaj los kho cov neeg uas muaj cov angiotensin II ntau. Cov tshuaj no feem ntau yog ACE inhibitors (xws li enalapril) thiab angiotensin receptor blockers (ARBs) (xws li losartan) . Txawm li cas los xij, zoo li feem ntau cov tshuaj, cov tshuaj no tuaj yeem muaj cov kev mob tshwm sim. Tshwj xeeb, lawv tuaj yeem ua rau muaj cov potassium ntau hauv lub cev (hyperkalemia). Nws yog ib qho tseem ceeb uas yuav tsum noj koj cov tshuaj raws nraim li koj tus kws kho mob qhia koj thiab mus kuaj mob tsis tu ncua.

Thaum kawg, tej yam uas yuav tsum nco ntsoov

Yog li, tam sim no koj nkag siab tias cov tshuaj hormones hu ua angiotensin tseem ceeb npaum li cas rau kev tswj peb cov ntshav siab. Nws zoo li qhov sib npaug zoo, tsawg dhau yog qhov teeb meem, ntau dhau yog qhov teeb meem.

Nws yog ib qho tseem ceeb kom koj cov ntshav siab nyob rau theem noj qab nyob zoo. Tsis tas li ntawd, yog tias koj muaj teeb meem tswj koj cov ntshav siab vim yog kev hloov pauv ntawm koj cov ntsev (sodium), nws yog ib lub tswv yim zoo los tham nrog koj tus kws kho mob txog koj cov angiotensin. Tom qab ntawd lawv tuaj yeem khiav kev kuaj xyuas kom pom tias koj cov tsos mob puas yog los ntawm kev tsis sib npaug ntawm cov tshuaj hormones.

Nco ntsoov, tsis txhob tsum lossis pib noj tshuaj yam tsis tau nug kws kho mob.Ua txhua yam raws li kws kho mob qhia. Ces koj thiaj li noj qab nyob zoo.


Angiotensin , ntshav siab, hormone, renin, aldosterone, ACE inhibitors, ntshav siab, hypotension

Frequently Asked Questions (FAQ)

Cov tsos mob ntawm cov ntshav siab qis yog dab tsi?

Tej zaum koj yuav xav tias tej yam zoo li no:

⚠️ Important: The medical articles and information on Nirogi Lanka are for general awareness only, and are by no means a substitute for professional medical advice, diagnosis, or treatment. For any medical problem you have, consult a qualified physician immediately.

💬 Comments (0)

Tsis muaj lus teb tau muab tso tawm. Ntxiv koj cov lus tawm ntawm no thawj zaug.

Ntxiv koj cov lus

Thov xam: 1 + 7 =