Ese wigeze wibaza uburyo amaraso atembera mu mubiri wawe n'uko atuma umuvuduko w'amaraso uhoraho? Dufite ubwoko bw'imitsi y'amaraso mu mubiri wacu ari mito cyane ku buryo itagaragara n'amaso, ariko ikaba ikomeye cyane. Uyu munsi turimo kuvuga kuri izi ntwari nto, Arterioles.
Mu magambo make, izi arteriole ni iki?
Imitsi yo mu bwoko bwa Arteriole ni imitsi mito cyane, yoroheje. Ni nk'amashami akura ku mitsi minini y'amaraso mu mubiri wacu, imitsi. Tekereza ko ari imihanda mito yo ku ruhande ikura ku muhanda munini ikajya mu mazu. Iyi mitsi ni yo itwara amaraso ava mu mutima ikayajyana mu ngingo n'imibiri yacu.
Izi arteriole zihuza n'imitsi mito y'amaraso. Tuzita imitsi mito. Imitsi mito y'amaraso ni imitsi mito cyane y'amaraso, nk'imigozi y'urushundura rw'igitagangurirwa. Aha niho ibintu by'ingenzi biba. Ni nk'aho ikigo cy'ihererekanya ry'amaraso gitanga umwuka mwiza n'intungamubiri. Amaraso aha ogisijeni n'intungamubiri mu mitsi, kandi imitsi ijyana imyanda nka dioxyde de carbone mu maraso. Nyuma y'iri hererekanya ry'amaraso, imitsi mito (venules) ihuza n'iyi mitsi mito kugira ngo ijyane amaraso yuzuye imyanda mu mutima.
Rero, arteriole ni ihuriro ry'ingenzi cyane hagati y'imitsi n'imitsi yo mu bwonko.
Ni iyihe nshingano nyamukuru y'iyi miyoboro mito y'amaraso?
Nubwo ibi binini ari bito, bigira uruhare runini mu kugenzura urujya n'uruza rw'amaraso mu mubiri wacu.
- Kugenzura umuvuduko w'amaraso n'uburyo amaraso atembera: 80% by'uburyo amaraso atembera mu mubiri wacu bigenzurwa n'iyi miyoboro y'amaraso. Muri make, iyi miyoboro mito y'amaraso ni yo igena uburyo amaraso atembera vuba, akomeye, n'ingano y'amaraso ashyirwa kuri buri rugingo. Ibi bikorwa binyuze mu kwifata no kuruhuka imitsi iri mu nkuta zayo. Ni nko gukanda umuyoboro w'amazi kugira ngo ugenzure uburyo amazi atembera. Uku ni ko umuvuduko w'amaraso yacu ukomeza ku rugero ruhamye.
- Ifasha mu guhanahana: Nkuko byavuzwe mbere, imitsi ikora nk' "umuhuza" hagati y'imitsi minini n'imitsi mito cyane, ikora nk'ikiraro cyo guhanahana ogisijeni, intungamubiri, n'imyanda.
Ni gute arteriole zifasha izindi ngingo?
Arteriole ziboneka mu mibiri yacu yose, zifasha hafi buri rugingo. Dore ingero zimwe na zimwe.
| Urugingo | Uburyo Arteriole zifasha |
|---|---|
| Uruhu | Iyo twumvise ubukonje, iyi mitsi y'amaraso irafungana kandi ikarinda amaraso kwinjira mu mubiri. Ibi bishyushya umubiri. Iyo twumvise ubushyuhe, iraguka yohereza amaraso menshi ku ruhu, bigatuma ubushyuhe buva mu mubiri. |
| Impyiko | Hari ubwoko bubiri bwa arteriole zizana amaraso mu mpyiko no mu miyoboro y'amaraso. Izi zigenda ziyongera kandi zigabanye, zigategeka umuvuduko w'amaraso mu mpyiko. |
| Ibihaha | Izi arteriole zigabanya amaraso mu bice by'ibihaha bifite ogisijeni nkeya, zikohereza amaraso mu bice bifite ogisijeni nyinshi. Ibi bifasha mu kongera ingano ya ogisijeni yinjizwa mu maraso. |
| Ubwonko | Iyo ubwonko bukeneye amaraso menshi, imitsi itera amaraso iraguka, bigatuma amaraso menshi atembera. |
Ni izihe ndwara zigira ingaruka ku mitsi yo mu bwonko?
Kubera ko arteriole ari imiyoboro y'amaraso, indwara iyo ari yo yose ifata umutima n'imiyoboro y'amaraso ishobora kuyigiraho ingaruka.
| Indwara | Ibisobanuro byoroshye |
|---|---|
| Umuvuduko ukabije w'amaraso (Hypertension) | Umuvuduko w'amaraso ukabije igihe kirekire. |
| Kunywa itabi | Ibinyabutabire biri mu mwotsi byangiza imiyoboro y'amaraso. |
| Kolesteroli nyinshi | Kubika ibinure mu mitsi y'amaraso. |
| Ateriosclerosis | Inkuta z'imitsi y'amaraso ziba nini kandi zikomeye. |
| Utunyangingo tw'amaraso | Kubyimba/kubyimba kw'inkuta z'imitsi y'amaraso. |
| Kubyimba kw'amaraso (Trombose) | Amaraso apfundika mu mitsi. |
| Diyabete | Isukari nyinshi ishobora kwangiza imiyoboro mito y'amaraso. |
Izi ndwara zangiza inkuta za arteriole, bigatuma zidashobora kwifata cyangwa kwaguka neza. Ibi bigira ingaruka ku muvuduko w'amaraso ndetse no ku gutembera kw'amaraso.
Wamenya ute niba hari ikibazo? - Ibimenyetso
Ibimenyetso by'indwara zifata imitsi yo mu bwonko biratandukanye bitewe n'indwara. Dore ingero zimwe na zimwe zisanzwe.
| Imiterere | Ibimenyetso bigaragara |
|---|---|
| Vasculitis (kubyimba kw'imitsi y'amaraso) | Kugabanya ibiro, umuriro, umunaniro, uduheri ku ruhu no gukomereka. |
| Amaraso apfutse | Iyo iri mu bihaha, iragorwa no guhumeka, iyo iri mu mutima, irababara mu gituza, iyo iri mu bwonko, iragorwa no kuvuga, iyo iri mu maguru, irabyimba amaguru. |
| COPD (indwara y'ibihaha) | Kugorwa no guhumeka, guhumeka cyane, gukorora kenshi. |
Uburyo bwo kuvura n'uburyo bwo gukomeza kugira ubuzima bwiza
Muganga wawe azaguha ubuvuzi n'inama kugira ngo uturemangingo tw'umutima n'imitsi yawe yose, harimo n'imitsi yawe ifungana, tugire ubuzima bwiza.
| Ubuvuzi | Ibintu ushobora gukora ubwawe (Impinduka mu mibereho) |
|---|---|
| Imiti igabanya umuvuduko ukabije w'amaraso. | Kugabanya umunyu mu mirire. |
| Imiti igabanya cholesterol. | Kugabanya ibiryo birimo ibinure byinshi (amavuta, ibiryo bikaranze, inyama zirimo ibinure). |
| Imiti igabanya ububyimbirwe ku ndwara nka vasculitis. | Gukora imyitozo ngororamubiri buri gihe. |
| Inama yo kureka kunywa itabi. | Kwirinda burundu ibikomoka ku itabi. |
| Kugumana ibiro byiza bikubereye. |
Dushobora kudatekereza cyane kuri utu turemangingo duto cyane dukora cyane mu buzima bwacu bwa buri munsi, ariko ni ingenzi cyane mu kugena uburyo amaraso atembera neza n'umuvuduko w'amaraso. Indyo nziza n'imyitozo ngororamubiri ihoraho bishobora gufasha umubiri wawe wose kugumana ubuzima bwiza. Kubera ko zimwe muri izi ndwara zitagaragaza ibimenyetso mu ntangiriro, ni ngombwa kujya kwa muganga wawe kugira ngo agusuzumishe buri gihe . Muri ubu buryo, ushobora gufata ikibazo gito mbere yuko kiba gikomeye.
Ubutumwa bwo kujyana mu rugo
- Arteriole ni ubwoko bw'imitsi mito cyane ariko ikomeye cyane igenzura umuvuduko w'amaraso n'urujya n'uruza rw'amaraso mu mubiri wacu.
- Ingeso zo kubaho nk'ibiryo urya, imyitozo ngororamubiri, no kwirinda kunywa itabi bigira ingaruka zikomeye ku buzima bw'iyi mitsi mito y'amaraso.
- Kubera ko indwara zimwe na zimwe zitagaragaza ibimenyetso mu ntangiriro, ni ngombwa cyane kwisuzumisha kwa muganga buri gihe.
- Niba ufite impungenge cyangwa gushidikanya ku buzima bwawe, ntugatinye kubibwira muganga wawe .
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