Skip to main content

Ngatidzidzei nezve endothelium - simba rakavanzika mumuviri wako.

Ngatidzidzei nezve endothelium - simba rakavanzika mumuviri wako.

Tose tinoziva kuti ropa rinoyerera mumiviri yedu, handiti? Ropa iri haringofambi nepakati pemachubhu anonzi mitsipa yeropa, akafanana nemapombi emvura. Saka wakambozvibvunza here kuti mukati memachubhu aya makaita sei? Nhasi tichataura nezvemasero anoshamisa, matete kwazvo ari mukati memachubhu iwayo. Tinodana izvi kuti 'endothelium' . Iyi haisi kungori jira chete, asi ihurongwa hwemasero madiki anoita mabasa akawanda akakosha anokanganisa hutano hwemuviri wako wese.

Zvichitaurwa zviri nyore, chii chinonzi endothelium iyi?

Fungidzira kuti tsinga yega yega yeropa mumuviri wako ine membrane yakatetepa, yakapfava, sero rimwe chete gobvu, rakaita semufananidzo. Ndiyo endothelium. Yakagadzirwa nerudzi rwakakosha rwesero rinonzi endothelial cells.

Endothelium iyi inowanikwa munzvimbo idzi mumuviri wako:

  • Mitsipa: Mitsipa mikuru inotakura ropa kubva pamoyo kuenda kune dzimwe nhengo dzemuviri.
  • Mitsipa: Mitsipa yeropa inotakura ropa kubva mumuviri kuenda kumoyo.
  • Mapaipi: Mitsipa yeropa midiki, yakanaka kwazvo.
  • Lymph capillaries: Midziyo iri muhurongwa hwedu hwe lymphatic.

Haisi rusvingo chete. Inoshanda senzvimbo huru yekuchinjana ruzivo nezvinovaka muviri pakati peropa rako nedzimwe nhengo dzemuviri wako. Zvakakosha zvikuru, masayendisiti ikozvino vanoona endothelium seimwe yenhengo huru mumiviri yedu. Ehe, inhengo, kungofanana nechiropa nemoyo.

Chii chinoitwa ne endothelium kumuviri wedu?

Basa rinoitwa nemasero madiki aya rinoshamisa. Ngatitarisei mamwe emasero makuru.

Inodzora kuvharika uye kukura kwetsinga dzeropa

Mitsipa yeropa yako inofanira kukura (vasodilate) kana zvichidikanwa, uye kutetepa (vasoconstrict) kana zvichidikanwa. Izvi zvinodzorwa ne endothelium.

Funga nezvazvo nenzira iyi.

  • Paunenge uchirovedza muviri: Tsandanyama dzako dzinoda ropa rakawanda neokisijeni. Endothelium inotumira zviratidzo zvekukudza tsinga dzeropa munzvimbo iyoyo, zvichiita kuti ropa rifambe zviri nyore.
  • Pazuva rinotonhora zvikuru: Unoda kuchengetedza muviri wako uchidziya. Izvi zvinoita kuti tsinga dzeropa dziri mumaoko ako nemakumbo dziite diki, zvichibatsira kuti ropa rirambe richiyerera richienda kunhengo dzako huru.

Nenzira iyi, zvinobatsira zvikuru mukudzora BP yako uye kuona kuti nhengo dzese dzemuviri dzinowana huwandu hweropa hunodiwa.

Inodzora huwandu hwemvura inofamba kubva muropa ichienda kumatishu

Endothelium yakaita sesefa. Inobvumira zvinovaka muviri neokisijeni kubva muropa kuti zvipfuure nekuenda kunhengo dzemuviri, ukuwo ichishanda sechidziviriro chinodzivirira zvinhu zvinokuvadza uye chepfu kuti zvisapinde muropa. Zvisinei, kana uine hutachiona, masero edu ekudzivirira muviri anofanira kubuda muropa oenda kune hutachiona. Zvadaro endothelium pachayo inovhura nzira yekuti masero iwayo asvike ikoko.

Inodzivirira kuumbwa kweropa (Thrombosis)

Kazhinji, kuungana kweropa mukati metsinga dzeropa kune njodzi huru, handiti? Kunogona kukonzera zvirwere zvakakomba zvakaita sekurwadziwa kwemoyo uye sitiroko. Endothelium ine hutano inoburitsa makemikari akadai se nitric oxide, ayo anochengetedza mvura yeropa uye anodzivirira kuungana kweropa zvisina kufanira.

Endothelium yakakura sei? Iri kupi mumuviri wedu?

Kana mumwe munhu akakubvunza kuti moyo wako uripi, unonongedzera pachipfuva chako. Kana mumwe munhu akakubvunza kuti uropi hwako huripi, anonongedzera musoro wako. Asi kana mumwe munhu akakubvunza kuti endothelium iri kupi, unogona kunongedzera chero chikamu chemuviri wako. Zvakapararira mumuviri wese.

Chimbofungai, dai mitsipa yese yeropa iri mumunhuwo zvake yaiiswa kubva kumagumo kusvika kumagumo, yaizoreba makiromita angangoita 100,000 ! Izvozvo zvinokwana kufamba-famba pasi rose kaviri. Uye kureba uku kwese kwakafukidzwa ne endothelium iyi. Kana ukatora nzvimbo yayo, inowanzova yakakura kupfuura nhandare dzetennis dzakawanda. Zvakare, iyi system yese inoumbwa nemasero endothelial anopfuura trillion (1,000,000,000,000).

Chii chinonzi Endothelial Dysfunction?

Ichi ndicho chikamu chakakosha chatinofanira kutarisisa tese. 'Kusashanda zvakanaka kweEndothelial' zvinongoreva kuti masero eendothelial akakuvara uye haakwanise kuita basa rawo nemazvo. Zvakaita sekuti tara iri mumugwagwa yadonha, zvichiita kuti mota dziomerwe nekutyaira.

Kuderera uku kwe endothelium ndiyo nhanho yekutanga muchirwere chine njodzi chinonzi atherosclerosis , umo mafuta anoungana mumadziro etsinga uye anovhara mitsipa yeropa.

Vavengi vakuru vanokuvadza endothelium Chii chinoitika kwairi?
Kukwira kweropa (BP)Kana ropa rikayerera nekumanikidzwa kwakanyanya, masero endothelial anokuvara, sezvinoita mvura inopinda nemupombi inogona kukwenya mukati.
Kolesteroli yakakwira (Hyperlipidemia) Kunyanya kana cholesterol "yakaipa" (LDL) ikawedzera, inotanga kunamira pamadziro aya endothelial akakuvara.
Chirwere cheshuga (chirwere cheshuga) Kuwanda kweshuga muropa kwenguva refu kunokuvadza zvakananga masero e endothelial.
Kusvuta Zviuru zvemakemikari ane chepfu ari muutsi hwefodya zvinorwisa endothelium uye zvinokanganisa zvachose mashandiro ayo.
Kusaita maekisesaizi uye kufuta Kuzvimba kwenguva refu mumuviri kunokonzerwa nekusaita maekisesaizi emuviri uye kufutisa kunokuvadza endothelium.
Utachiona Hwakanyanya Muzvirwere zvakakomba zvakaita seCOVID-19 uye mamiriro akaita sesepsis, endothelium inogona kukuvara zvakanyanya.

Chii chinoitika kana endothelium pachayo yava isina simba?

Kana endothelium ikakuvara, pamusoro payo pakaomarara panotanga kugokora. Cholesterol yakaipa (LDL) inobva yatanga kuungana munzvimbo idzodzo dzakaomarara. Mukupindura, masero anobva muimmune system yemuviri anouya oungana ipapo. Zvese izvi zvinoungana, uye nekufamba kwenguva, zvinoumba 'mafuta akawanda' (plaque) .

Sezvo jira iri rine mafuta richikura, tsinga yeropa inotetepa kubva mukati. Izvi zvinozotadzisa kufamba kweropa. Kana rimwe zuva jira iri rine mafuta rikabvaruka, ropa rinogona kuumbwa panzvimbo iyoyo rovhara tsinga yeropa zvachose.

Saka, munhu ane endothelium isina simba anogona kusangana nezvinhu zvinotevera zvine njodzi:

  • Kumira kurova kwemoyo
  • Kurohwa
  • Chirwere chetsinga yeropa
  • Chirwere chetsinga dzemumativi
  • Chirwere cheitsvo
  • Kuramba insulin

Saka tingachengetedza sei endothelium iyi iine hutano?

Mashoko akanaka ndeekuti tinogona kuchengetedza endothelium iyi inokosha nekuchinja mararamiro edu.

Zvichitaurwa zviri nyore, miviri yedu inoburitsa rudzi rwechinhu chakaipa chinonzi 'free radicals' . Izvi zvinokuvadza masero edu endothelial. Zvinhu zvakanaka zvinobatsira kubvisa zvinhu zvakaipa izvi zvinonzi 'antioxidants' . Saka chatinofanira kuita kuderedza kugadzirwa kwefree radicals nekudya chikafu chine antioxidants yakawanda.

Zvinhu zvakanaka zvekuita

Idya zvekudya zvakawanda zvine antioxidants.

  • Muriwo wakasvibirira: sipinachi, kale, collard greens.
  • Michero nemiriwo zvine mavara akajeka: madomasi, makarotsi, beets, mhiripiri, maranjisi, girepufurutu.
  • Zviyo zvese: mupunga webrown, oats, uye mapfunde.
  • Mafuta ane hutano: mafuta emuorivhi, avocado.

Unogona kutaura nachiremba wako nezvekudya kwerudzi urwu (semuenzaniso, kudya kweMediterranean) woita shanduko dzinokunakira.

Zvinhu zvakaipa zvekudzivisa

Zvinhu izvi zvinowedzera ma free radicals mumuviri wako.

  • Kusvuta: Uyu muvengi mukuru. Siya nhasi.
  • Zvikafu zvine shuga yakawanda nezvinotapira: Izvi zvinowedzera kuzvimba mumuviri.
  • Zvekudya zvakagadziriswa: Izvi zvinogona kunge zvine mafuta nemakemikoro anokuvadza.
  • Kushushikana zvakanyanya.
  • Kusawana hope dzakakwana.

Uyewo, kurovedza muviri nguva dzose kwakakosha zvikuru pahutano hwe endothelium. Paunorovedza muviri, kugadzirwa kwe nitric oxide kunowedzera, izvo zvinoita kuti mitsipa yeropa yako igare yakagwinya. Kunyangwe chimwe chinhu chiri nyore sekufamba kwemaminitsi makumi matatu pazuva chinogona kuita mutsauko mukuru.

Kana uine chirwere chakadai seBP, chirwere cheshuga, kana cholesterol, zvakakosha kutevedzera hurongwa hwekurapa hwachiremba wako nemazvo . Chinangwa chemishonga iyi ndechekudzora mamiriro aya uye kuderedza kukuvara kwe endothelium yako.

Mharidzo Yekuenda Nayo Kumba

  • Endothelium ichikamu chemasero chisingaoneki, asi chine simba guru, chakakosha chiri mukati metsinga dzeropa.
  • Hutano hwemwoyo wako netsinga dzeropa hunoenderana nehutano hwe endothelium iyi.
  • Kukwira kweropa, cholesterol yakakwira, chirwere cheshuga, uye kunyanya kusvuta ndizvo vavengi vakuru veizvi.
  • Unogona kuchengetedza nhengo iyi inokosha nekudya chikafu chine hutano chakapfuma mumiriwo mitsva nemichero, uye nekuita maekisesaizi nguva dzose.
  • Ziva hutano hwako, gara uchiongororwa nachiremba, uye kana uine chero matambudziko ehutano, bvunza chiremba wako uye tsvaga kurapwa kwakakodzera.

Endothelium, Mitsipa yeropa, Chirwere chemwoyo, Atherosclerosis, Cholesterol yakakwira, Kukwira kweropa, Chirwere cheshuga, Kurwara nemoyo
⚠️ 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: 9 + 3 =