Skip to main content

Ènya nusi tututu endothelin le wò ŋutilã mea? Aleke gbegbe wòkpɔa ŋusẽ ɖe míaƒe ʋu ƒe sisi dzi enye si!

Ènya nusi tututu endothelin le wò ŋutilã mea? Aleke gbegbe wòkpɔa ŋusẽ ɖe míaƒe ʋu ƒe sisi dzi enye si!

Èse nya ‘Endothelin’ kpɔa? Ðewohĩ èse ɖɔkta aɖe yɔ ŋkɔ sia na wò alo wò ƒomea me tɔ aɖe ne èle nu ƒom tso atikewɔwɔ ŋu, alo èkpɔe le afi aɖe ne èle nu xlẽm tso dɔléle aɖe ŋu. Togbɔ be le nyateƒe me la, esia nye nu sue aɖe si wowɔna le míaƒe ŋutilã me hã la, ewɔa dɔ gã aɖe be míaƒe ʋu ƒe sisi, alo ‘nyaƒoɖeamenu’ abe alesi mí katã míenyae ene, nanɔ ɖoɖo nyuitɔ nu. Gake ne endothelin sia dzi ɖe edzi le ŋutilãa me wu alesi wòhiã la, lãmesẽkuxi vovovowo ate ŋu ado mo ɖa. Eyata, egbea míaƒo nu tso nusi endothelin sia nye kple nusi wòwɔna ɖe míaƒe ŋutilã ŋu le mɔ bɔbɔe aɖe si gɔme nàte ŋu ase nu.

Eyata nukae nye endothelin sia?

Kpuie ko la, endothelin nye protein sue aɖe si kpena ɖe mía ŋu míetsia ʋuka siwo le míaƒe ŋutilã me. Ne míagblɔe tututu la, enye peptide. Peptides nye protein ƒe kɔsɔkɔsɔ kpui siwo me nu suesuesue siwo woyɔna be amino acids le. Esiawo hã kpena ɖe mía ŋu míetua protein siwo lolo wu ɖe míaƒe ŋutilã me.

Ènya amesi wɔa endothelin siaa? Lãmenugbagbeviwo ƒe ƒuƒoƒo aɖe le míaƒe ʋukawo me. Woyɔa esia be endothelium. Esiae nye teƒe vevitɔ le míaƒe ŋutilã me si wɔa endothelin.

Nukae nye endothelium? Àte ŋu aɖe eme viea?

Bu ʋuka siwo le míaƒe ŋutilã katã me be wonye pɔmpi siwo tsɔa tsi. Lãmenugbagbevi siwo le sue ŋutɔ la tsyɔ pɔmpi mawo ƒe eme, le axa si dzi ʋua le sisim le. Woyɔa lãmenugbagbeviwo ƒe ƒuƒoƒo ma be endothelium . Togbɔ be ewɔ nuku hã la, wobunɛ hã be enye míaƒe ŋutilã ƒe ŋutinu gãtɔwo dometɔ ɖeka !

Lãmenugbagbevi siawo siwo le lãmenugbagbeviwo me ɖea nu vovovowo ɖe go. Nu siawo kpɔa míaƒe ʋukawo ƒe keke kple woƒe ʋuʋu dzi, si woyɔna be ʋukawo ƒe gbeɖiɖi . Ʋukawo ƒe gbeɖiɖi siae afia alesi gbegbe wòle be míaƒe dzi natsɔ ʋu akɔ kple alesi wòle be wòawɔ dɔ sesĩe be ʋu natsa le ŋutilã bliboa me.

Endothelium kple endothelin wɔa dɔ ɖekae wɔa dɔ vevi bubu geɖe:

  • Ekpena ɖe ʋu ŋu. Esia le vevie ŋutɔ be nàdzudzɔ ʋudodo ne èxɔ abi.
  • Ekpɔa tsi kple dze (electrolytes) ƒe agbɔsɔsɔ si le míaƒe ʋu me dzi.
  • Ekpena ɖe ame ŋu hã be míaɖu dɔdzẽ dzi to mɔxexe ɖe aɖinuwo ƒe gege ɖe míaƒe lãmenugbagbeviwo me nu me.

Eyata nukae endothelin wɔna ɖe ŋutilãa ŋu?

Míegblɔe xoxo be endothelin nye nane si kpena ɖe ʋukawo ŋu be woaxe. Le nyateƒe me la, endothelin ye nye ʋuka siwo xea mɔ na ʋuka siwo ŋu ŋusẽ le wu le míaƒe ŋutilã me. Mina míagbã nya sia vie:

  • "Vaso" ƒe akpaa fia ʋuka siwo le míaƒe dzitodzito me.
  • "Constrictor" alo "nuxenu".Ʋukawo ƒe ʋuʋu fia be ʋukawo va xaxa alo xena. Esia wɔnɛ be ʋu ƒe sisi dzi ɖena kpɔtɔna, eye ɣeaɖewoɣi gɔ̃ hã la, etɔa te.

Eyata nusi endothelin wɔnae nye be wòdzia ​​míaƒe ʋu ƒe sisi ɖe edzi. Ne ʋukawo xaxa la, ele be dzia nawɔ dɔ sesĩe wu be wòakɔ ʋu. Esia tae nyaƒoɖeamenua dzina ɖe edzi ɖo.

Nukae dzɔna ne endothelin ƒe agbɔsɔsɔ dzi ɖe edzi?

Zi geɖe la, endothelin wɔa dɔ le mɔ si ɖea vi na míaƒe ŋutilã nu. Gake ne le susu aɖe ta endothelin ƒe agbɔsɔsɔ sia dzi ɖe edzi le ŋutilãa me la, ate ŋu ahe dɔléle gbogbo aɖewo vɛ siwo agblẽ nu le míaƒe dzi kple lãkusi ŋu . Bu nusi adzɔ ne tsi ƒe pɔmpi aɖe xe akpa ŋu kpɔ. Ele nenema.

Nɔnɔme siwo ate ŋu atso endothelin ƒe agbɔsɔsɔ si dzi ɖe edzi gbɔ dometɔ aɖewoe nye:

  • Atherosclerosis (ʋukawo ƒe dɔléle): Le esia me la, ami siwo le ʋukawo me la ƒoa ƒu ɖe ʋukawo me , si wɔnɛ be ʋukawo me tsina .
  • Broken heart syndrome : Dzi ƒe gbɔdzɔgbɔdzɔ le nuteɖeamedzi kpata ta.
  • Kansa ƒomevi vovovowo li .
  • Dzitodzito me dɔléle : Dzi ƒe lãmeka ƒe gbɔdzɔgbɔdzɔ.
  • Dzitodzito (dzi) dɔléle kple dzi ƒe dɔmawɔmawɔ nyuie.
  • Coronary artery disease , kpakple nɔnɔme aɖe si woyɔna be endothelial dysfunction .
  • Ʋusɔgbɔdɔ kple preeclampsia .
  • Ayikudɔ kple ayiku ƒe dɔmawɔmawɔ nyuie .
  • Aklã me fibrosis kple aklã me ʋusɔgbɔdɔ .
  • Scleroderma : Ŋutilã kple kadodoŋusẽ ƒe ƒoƒo.

Bu eŋu kpɔ, ʋusɔgbɔdɔ le Nimal ŋu ​​hena ɣeyiɣi aɖe. Ðɔktaa gblɔ be yeƒe ʋukawo xa vie, eye be yeƒe endothelin ƒe agbɔsɔsɔ ate ŋu anɔ ŋusẽ kpɔm ɖe edzi. Exlɔ̃ nu hã be ne yemeno yeƒe atikeawo nyuie o la, ate ŋu ana dzidɔ nadze ye dzi. Eyata, menye susu nyui aɖeke be woabu endothelin nu sia nu tsɛe o.

Ðe endothelin ƒomevi aɖewo lia?

Ẽ, endothelin ƒomevi aɖewo li. Atikewɔlawo de dzesi wo zi gbãtɔ le ƒe 1987. Endothelin ƒomevi vevi etɔ̃e li, siwo nye amino acid peptide ene. Wo ame etɔ̃a katã nye ʋuka siwo xea mɔ na ʋukawo.

Endothelin ƒomevi si bɔ wu eye ŋusẽ le eŋu wu le míaƒe ŋutilã mee nye endothelin-1 (ET-1). Numekulawo gale alesi ƒomevi eve bubu siwo nye endothelin-2 (ET-2) kple endothelin-3 (ET-3) kpɔa ŋusẽ ɖe míaƒe ŋutilã dzii la srɔ̃m. Fifia la, woƒe susu akpa gãtɔ le ET-1 ŋu.

Nukae nye endothelin-xɔlawo?

Endothelin-xɔlawo le míaƒe ŋutilã ƒe lãkusi ɖesiaɖe me. Nusiwo xɔa nu siawo le abe ʋɔtrutiwo ene. Ne endothelin moleculewo va bla ɖe lãmenugbagbevi siawo ŋu la, woɖoa gbedasi ɖe lãmenugbagbevi mawo be woawɔ nane. Aleae endothelin doa ka kple lãmenugbagbevi siwo le míaƒe ŋutilã katã me.

Aleke wodzidzea endothelin ƒe agbɔsɔsɔ?

Ne ɖɔktawo di be yewoanya alesi wò endothelin ƒe agbɔsɔsɔ le la, woawɔ ʋudodokpɔ na wò . Esia dzidzea endothelin-1 (ET-1) ƒe agbɔsɔsɔ. Enɔa ʋua ƒe akpa aɖe si woyɔna be plasma me. Plasma nye ʋua ƒe akpa si nye tsi si susɔna ne woɖe ʋumenugbagbevi dzĩwo, ʋumenugbagbevi ɣiwo, kple ʋumenugbagbevi dzĩwo ɖa vɔ.

Woate ŋu awɔ ʋudodokpɔ sia le wò ɖɔkta ƒe dɔwɔƒe, kɔdzi, alo dodokpɔxɔ me. Esesẽna be woadzidze endothelin ƒomevi bubuwo le ʋu me to mɔ sia dzi.

Nusi wotsɔ dzidzea endothelin enye picograms le mililita ɖeka me (pg/mL).

  • ET-1 ƒe agbɔsɔsɔ si sɔ le ʋumenugbagbevi dzĩ me le ame tsitsi me anɔ abe 1 pg/mL va ɖo 2 pg/mL ene.
  • ET-1 ƒe agbɔsɔsɔ le ɖevi suewo me sɔ gbɔ vie.
  • Azɔ hã, vovototo sue aɖe ate ŋu anɔ dzidzenu siawo me le dukɔ vovovowo dome.

Zi geɖe la, amesiwo ŋu dzi alo lãkusi ƒe dɔléle aɖewo le, abe aklã me ʋukawo me ʋusɔgbɔdɔ ene, ƒe ET-1 ƒe agbɔsɔsɔ dzina ɖe edzi. Azɔ hã, dzidɔ aɖewo, abe balloon angioplasty ene, ate ŋu ana endothelin ƒe agbɔsɔsɔ nadzi ɖe edzi hena ɣeyiɣi aɖe.

Nukae nye Endothelin Receptor Antagonists (ERA) ƒe Dɔlékuiwutikewo?

Esiawo nye atike ƒomevi aɖe si wonana ne endothelin ƒe agbɔsɔsɔ dzi ɖe edzi. Endothelin Receptor Antagonists (ERA) wɔa dɔ to endothelin ƒe agbɔsɔsɔ si le míaƒe ŋutilã me dzi ɖeɖe kpɔtɔ me.

Esiawo nye atikewɔwɔ ƒomevi aɖe si woyɔna be ``targeted therapy.`` Eyae nye be atike siawo yia pɛpɛpɛ eye wodzea lãmenugbagbevi siwo ŋu kuxi le la ko dzi, evɔ womegblẽa nu boo aɖeke le lãmenugbagbevi siwo le lãmesẽ me ŋu o. Abe tudala ene la, woƒoa taɖodzinua tututu. Wozãa ERA-tikewo koŋ tsɔ daa ʋusɔgbɔdɔ ƒomevi aɖewo le lãkusiwo me (pulmonary arterial hypertension).

Ðe nugbegblẽ aɖewo le ERA-tike siawo ŋua?

Abe atike ɖesiaɖe ene la, ERA-tikewo ate ŋu ahe nugbegblẽ aɖewo vɛ.

  • Mele be funɔwo alo nyɔnu siwo le agbagba dzem be yewoafɔ fu o. Esia le alea elabena atike siawo ate ŋu ana vi si le dɔ me nadzi vi. Esia nye nya vevi aɖe ŋutɔ.
  • Ƒã ŋutɔ hafi atike sia ate ŋu agblẽ nu le aklã ŋu. Eyata wò ɖɔkta ate ŋu aɖe gbe be woado wò ʋu kpɔ be wòalé ŋku ɖe wò aklã ƒe lãmesẽ ŋu edziedzi.
  • Nu bubu siwo ate ŋu ado tso emee nye:
  • Miléle.
  • Mo ƒe vuvu (edema) alo mo ƒe ʋuʋu.
  • Taɖuame .
  • Aɖuɖɔtoe kple ʋuʋudedi.
  • Dzi ƒe tsotso kabakaba kple dzi ƒe tsotso.

Ne èse nane si le abe esia ene la, ele be nàgblɔe na wò ɖɔkta enumake ale be wòate ŋu aɖe afɔ siwo hiã.

Eyata nu kawo dzie wòle be míaɖo ŋkui le ŋutinya sia me? (Gbedasi si Wotsɔ Yi Aƒeme)

Enyo, míeƒo nu geɖe tso endothelin ŋu. Kpuie ko la:

  • Endothelin nye protein vevi aɖe si wowɔna le ŋutilã me si kpena ɖe mía ŋu míetsia míaƒe ʋukawo me eye wòɖua ʋu ƒe sisi dzi.
  • Wotsɔa lãmenugbagbevi siwo woyɔna be endothelium si le míaƒe ʋukawo ƒe eme la wɔa esia.
  • Ne endothelin ƒe agbɔsɔsɔ va sɔ gbɔ akpa la, ʋukawo ate ŋu axe akpa, si ahe kuxiwo abe ʋusɔgbɔdɔ, dzidɔ, kple lãkusidɔ ene vɛ .
  • Woate ŋu atsɔ ʋudodokpɔ adzidze endothelin-1 (ET-1) ƒe agbɔsɔsɔ le ʋua me .
  • Endothelin receptor antagonists (ERAs) nye atike ƒomevi aɖe si ɖea endothelin ƒe agbɔsɔsɔ dzi kpɔtɔna. Wozãa wo koŋ na ʋusɔgbɔdɔ le lãkusiwo me.
  • Ne èle ERA-tikewo zãm la, ele be nàɖɔ ŋu ɖo vevietɔ le fufɔɣi kple wò aklã ƒe lãmesẽ ŋu.

Eyata ne kuxi aɖe le wò alo ame aɖe si nènya ŋu le Endothelin ŋu la, anyo wu be nàdi atikewɔlawo ƒe aɖaŋuɖoɖo. Mele mɔ kpɔm be nyati sia na gɔmesese aɖe mi. Nɔ lãmesẽ me!


` Endothelin, ʋu ƒe sisi, dzidɔ, lãkusidɔ, endothelium, peptides

⚠️ 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)

No comments yet. Be the first to share your thoughts here.

Add Your Comment

Please calculate: 8 + 5 =