Reka twige ku mitsi mito y'amaraso (capillaries) mu mubiri wacu.

Ese wigeze wibaza uburyo buri karemangingo gato mu mubiri wacu gakuramo ibiryo, amazi na ogisijeni? Kandi uburyo utwo turemangingo dukura imyanda nka dioxyde de carbone? Iki gikorwa cyose ni nk'itangwa ry'ibinyabiziga mu mujyi. Uyu murimo ukorwa n'urusobe rw'imitsi mito itagaragara ikwirakwira mu mibiri yacu. Uyu munsi, tugiye kuvuga kuri iyo mitsi mito ariko y'ingenzi cyane yitwa capillaries.

Mu magambo make, izi capillaries ni iki?

Imitsi yo mu nda ni imitsi mito cyane, iboneka mu mibiri yacu yose. Mu by’ukuri, ni mito cyane kurusha agatsi k’umusatsi wacu. Ni mito cyane ku buryo n’uturemangingo dutukura tugomba kunyura muri imwe muri iyo mitsi mu murongo umwe, umwe ukurikira undi.

Tekereza ku muntu uzana ibyo kurya mu rugo rwawe. Azana ibyo kurya mu rugo rwawe kandi akagutwara imyanda. Ibyo ni byo utwo tunyangingo tw’amaraso dukora. Amaraso, yuzuye umwuka wa ogisijeni n’intungamubiri , ava mu mutima wacu anyuze mu mitsi minini y’amaraso (imitsi) maze agashyirwa muri buri turemangingo two mu mubiri wacu. Hanyuma, akusanya dioxyde de carbone n’indi myanda iva muri utwo turemangingo ikayishyira mu mitsi minini y’amaraso (imitsi) ijyana amaraso mu mutima.

Ni ubuhe bwoko bw'ingenzi bw'imitsi yo mu bwonko (capillaries)?

Iyi mitsi mito y'amaraso ifite imiterere itatu itandukanye bitewe n'akazi ikora. Ni byiza kumenya bike kuri iyi mitsi.

Ni iyihe serivisi iyi mitsi mito y'amaraso itanga ku mibiri yacu?

Kapilari ni zo zikora mu buryo bucecetse urusobe rw'amaraso. Iyo zitabaho, ingingo zacu ntizashoboraga gukora. Reka turebe zimwe mu nshingano z'ingenzi zigira.

• Umwongo w'amagufwa: Imiyoboro y'amaraso ifasha uturemangingo tw'amaraso dushya kwinjira mu maraso.
• Ubwonko: Utwo tunyangingo tw’amaraso dukora urukuta rw’uburinzi rwitwa urukuta rw’amaraso n’ubwonko, rutanga intungamubiri zikenewe mu bwonko kandi rukarinda uburozi bwangiza kwinjira mu bwonko.
• Sisitemu y'imisemburo: Izi zishinzwe kugeza imisemburo igenzura imikorere itandukanye mu mubiri wacu ku ngingo zikenewe.
• Impyiko: Impyiko ziyungurura amaraso, zigakora inkari, kandi zigafasha umubiri kongera kwinjiza ibintu nk'amazi na sodiyumu.
• Umwijima: Bifasha gukura ibintu nk'uturemangingo tw'amaraso dutukura twangiritse na bagiteri mu maraso.
• Ibihaha: Iyo duhumeka, umwuka duhumeka wongerwa mu maraso, maze umwuka wa karuboni mu maraso ugasohoka binyuze mu miyoboro y'amaraso iri mu bihaha.
• Sisitemu y'imitsi: Ifasha gukusanya amazi arenze urugero ahurira hagati y'uturemangingo maze akayayobora mu turemangingo tw'imitsi.
• Uduce duto tw’amara: Utu tunyangingo tw’amaraso dutwara intungamubiri dukura mu gusya ibyo turya tukazijyana mu turemangingo tw’umubiri.

Indwara n'indwara zikunze kwibasira imitsi yo mu bwonko

Imitsi yo mu bwonko, ikora akazi gakomeye nk'ako, ishobora no kugira ingaruka ku ndwara zitandukanye. Nubwo rimwe na rimwe izi zidakomeye cyane, hari zimwe mu ndwara ugomba guhangayikishwa nazo.

• Imitsi yo mu bwonko yavunitse: Ibi bishobora kubaho iyo ukorora cyangwa kuruka cyane. Ibi bituma utudomo duto dutukura (petechiae) tugaragara ku ruhu. Akenshi tuvura ubwatwo.
• Kumererwa nabi kw'imitsi mu mitsi (AVM): Indwara aho imitsi n'imitsi yo mu bwonko cyangwa mu ruti rw'umugongo bihurira hamwe, bikanyura mu mitsi yo mu bwonko.
• Indwara yo kuzana amaraso mu mitsi: Indwara ikomeye aho umuvuduko w'amaraso ugabanuka mu buryo butunguranye. Ibi bishobora gusaba ubuvuzi bwihutirwa.
• Telangiectasia yo kuva amaraso mu maraso: Indwara y’uturemangingo itera gukura ku buryo budasanzwe mu mitsi y’amaraso, ishobora guturika no kuva amaraso.
• Kwangirika kw'amagufwa y'amaso: Kwangirika kwa retina y'ijisho bitewe no kuva amaraso mu mitsi y'ijisho.
• Ikizinga cya divayi ya Port: Akadomo gatukura ku ruhu kaboneka igihe umuntu avuka. Ibi biterwa n'uko imitsi yo mu bwonko idakora neza.
• Angioma y'igitagangurirwa: Imitsi mito itukura ikwirakwira mu gace kamwe k'uruhu nk'urushundura rw'igitagangurirwa.
• Vasculitis: Kubyimba imiyoboro y'amaraso. Ibi bishobora gutuma imiyoboro y'amaraso iziba cyangwa igaturika.

Reba ibimenyetso nk'ibi

Niba ufite indwara y’imitsi yo mu bwonko, ushobora kugira ibimenyetso nk'ibi. Iyo kimwe cyangwa byinshi muri ibi bikomeje, ni ngombwa gushaka inama kwa muganga.

Ni gute twakomeza kugira ubuzima bwiza mu mitsi yacu?

Ibyo ukora kugira ngo umutima wawe n'imitsi minini y'amaraso bikomeze kugira ubuzima bwiza nabyo ni byiza ku buzima bw'utu turemangingo duto tw'amaraso. Gerageza gushyiramo izi ngeso mu buzima bwawe.

Ibintu byiza byo gukora:

• Imyitozo ngororamubiri:Kora imyitozo ngororamubiri ituma ubira ibyuya, nibura iminota 30 ku munsi, iminsi 5 mu cyumweru. Urugero nko kugenda n'amaguru, kwiruka, cyangwa kugendera ku igare ni byiza.
• Gumana ibiro byiza: Ni ingenzi cyane kugira ibiro byiza bijyanye n'uburebure bwawe.
• Irinde kunywa itabi: Kunywa itabi n'ibindi bicuruzwa by'itabi byangiza cyane imiyoboro y'amaraso.
• Gabanya inzoga na kafeyine: Gabanya kunywa inzoga n'ibinyobwa birimo kafeyine nyinshi (icyayi, ikawa).
• Suzuma amaso yawe: Gusuzuma amaso buri gihe bishobora gufasha kumenya ibibazo biri mu mitsi y'ijisho hakiri kare.

Ibisabwa kugenzura:

Niba ufite ibi bibazo, ni ngombwa kuvugana na muganga wawe no kubikurikirana neza.

• Diyabete
• Kolesteroli nyinshi
• Umuvuduko ukabije w'amaraso
• Guhangayika

Ni ryari ukwiye kujya kwa muganga?

Akenshi, muganga ashobora kumenya ibi bibazo mbere yuko ugira ibimenyetso, nko mu gihe cyo gusuzumwa buri mwaka. Niyo mpamvu ari ngombwa kwisuzumisha buri gihe.

Nanone, niba ubonye ibimenyetso bikurikira, hita ubonana na muganga wawe.

• Iyo imiyoboro y'amaraso mu ruhu isa n'iyaturitse.
• Iyo imitsi y'amaraso mu maguru isa n'aho yabyimbye kandi yagutse.
• Niba ugize ikibazo cyo kubura ibyiyumvo cyangwa kumva uruhande rumwe rw'umubiri.
• Niba ubabara amaguru nubwo wamaze gukora imyitozo ngororamubiri.
• Niba uhuye n'impinduka zitunguranye mu kureba cyangwa kutabona neza.

Nubwo tudatekereza cyane kuri utwo tunyangingo duto mu buzima bwacu bwa buri munsi, bigira uruhare runini mu gutuma imibiri yacu ikomeza kugira ubuzima bwiza. Dukurikije imibereho myiza, dushobora gutuma urusobe rw'amaraso yacu yose, harimo n'utwo tunyangingo duto, rukomeza kugira ubuzima bwiza.