Ese muganga wawe yakubwiye ko valve yawe ya mitral idakomeye kandi ko ukeneye kubagwa? Ni ibisanzwe kumva ufite ubwoba no guhangayika iyo wumvise ikintu nk'iki. Ariko ntugahangayike. Ubu ni uburyo bwo kubaga buteye imbere cyane kandi bugira ingaruka nziza. Uyu munsi, turaganira ku buryo bwo gusimbuza valve ya Mitral, icyo bivuze, impamvu ikorwa, n'uko ikorwa, mu buryo bworoshye cyane ushobora gusobanukirwa.
Reka tubanze turebe, iyi valve ya mitral ni iki?
Tekereza umutima wawe nk'inzu ifite ibyumba bine. Hariho inzugi hagati y'ibi byumba zemerera amaraso gutembera no kugaruka. Izi nzugi zifungukira mu cyerekezo kimwe gusa. Rero, iyi valve ya mitral ni umuryango w'ingenzi cyane hagati y'icyumba cyo hejuru (atrium y'ibumoso) n'icyumba cyo hasi (ventricle y'ibumoso) ku ruhande rw'ibumoso rw'umutima.
Amaraso meza kandi akungahaye kuri ogisijeni aturuka mu bihaha abanza kwinjira muri iki cyumba cyo hejuru ibumoso. Hanyuma, valve ya mitral irakinguka maze ayo maraso akajya mu cyumba cyo hasi. Ni mu cyumba cyo hasi aho amaraso anyura mu mubiri wose. Bityo uru rugi, ni ukuvuga valve, rugomba gufungura no gufunga mu gihe gikwiye.
Ariko bitewe n'indwara zimwe na zimwe, iyi valve ntikora neza. Hanyuma umutima ukumva umuvuduko mwinshi. Uko igihe kigenda gihita, ibi bishobora kwangiza umutima n'ibihaha.
Ni mu bihe ibihe valve ya mitral igomba gusimburwa?
Ubu buvuzi bukenewe ahanini bitewe n'indwara ebyiri.
1. Gusubira mu mubiri: Ibi bibaho iyo valve idafunze neza. Hanyuma amwe mu maraso yagiye mu cyumba cyo hasi asubira mu cyumba cyo hejuru. Ni nk'ingufuri y'urugi yamenetse.
2. Mitral Stenosis: Ikibaho hano ni uko valve idafunguka neza. Irafungana kandi igafunga. Hanyuma inzira amaraso ava mu cyumba cyo hejuru ajya mu cyumba cyo hasi irafunga. Ni nk'aho urugi rwafatiwe.
Abaganga bahora bagerageza gusana valve yawe. Ni byiza kugumana ingirabuzimafatizo zawe. Ariko, niba valve yangiritse cyane ku buryo itabasha gusanwa, valve yo kuyisimbura ni yo nzira nziza kandi yizewe.
Valve ishobora kudasanwa kubera impamvu zikurikira:
- Iyo valve yangiritse cyane bitewe n'ubwandu mu mutima (endocarditis).
- Iyo valve yahindutse inkovu kandi ikagira ubukana bitewe n'indwara y'umutima ya rubagimpande (Rheumatic Heart Disease) yabayeho mu bwana.
- Iyo calcium yashyizwe ku gasanduku ikagira ishusho nk'iy'amabuye.
- Iyo uburyo bworoshye bwo gufunga imitsi (imitsi ya papillary cyangwa chordae) ishyigikira valve bwangiritse.
Ni ubuhe bwoko bushya bwa valves?
Niba ugiye kubona valve nshya, hari ubwoko bubiri bw'ingenzi ugomba guhitamo. Byombi bifite ibyiza n'ibibi byabyo. Wowe na muganga wawe muzakenera gufata icyemezo hamwe kikubereye, hashingiwe ku myaka yawe, ubuzima bwawe, n'ubuzima bwawe.
| Ubwoko bwa valve | Ibisobanuro n'ibyiza | Ibibi n'ibintu by'ingenzi |
|---|---|---|
| Valve ya Mechanical | Izi ni valve ziramba cyane zikozwe mu byuma nka karuboni na titaniyumu. Akenshi zimara igihe cyose. Ntizisaba kubagwa ukundi. | Uzakenera gufata umuti wo kugabanya amaraso ubuzima bwawe bwose (Warfarin). Hari ibyago byinshi byo kuva amaraso mu gihe ufata uyu muti. Uzakenera gupimwa amaraso yawe buri gihe. Ibi ni ibyago ku bagore batwite ndetse n'abagwa kenshi. |
| Valve y'ibinyabuzima/Bioprosthetique | Ibi bikorwa mu nyamaswa z’inyamaswa (zikomoka ku ngurube cyangwa ku nka). Icyiza kinini ni uko udakenera gufata imiti igabanya amaraso mu buzima bwawe bwose (usibye wenda mu mezi make ya mbere). | Ibi ntibimara igihe kirekire nk'ibyuma bikoreshwa mu gufunga. Akenshi birashira mu myaka 10-20. Hanyuma ugomba kongera kubagwa hanyuma ugashyirwamo ibyuma bishya. |
Ubusanzwe abaganga bakoresha amabwiriza nk'aya:
- Niba uri munsi y'imyaka 50: icyuma gikingira uruhu (keretse utwite cyangwa uteganya gusama).
- Niba uri hagati y'imyaka 50 na 65: ubwoko ubwo aribwo bwose muri ubwo bubiri.
- Niba ufite imyaka irenga 65: icyuma gikingira umubiri.
Iki ni icyemezo gikomeye, bityo ntugatinye kuganira na muganga wawe ku kibazo icyo ari cyo cyose cyangwa impungenge ufite.
Ni iki kibaho mbere no mu gihe cyo kubagwa?
Kwitegura mbere yo kubagwa
Muganga wawe azaguha amabwiriza y'uko wakwitegura kubagwa. Ubusanzwe uzakenera gukora ibi bikurikira:
- Hagarika gufata imiti imwe n'imwe (cyane cyane imiti igabanya amaraso) ibyumweru bike mbere yo kubagwa.
- Niba unywa itabi, rireke burundu.
- Karaba umubiri wawe n'isabune yica udukoko mu ijoro ryabanjirije kubagwa.
- Hagarika kurya no kunywa kuva saa sita z'ijoro mbere yo kubagwa.
- Teganya ko hari umuntu uzagufasha nugera mu rugo. Ushobora gusanga bigoye guterura ibintu biremereye cyangwa guteka igihe gito. Kubwibyo, ni ngombwa cyane gushaka ubufasha bw'umuntu wo mu muryango cyangwa inshuti.
Mu gihe cyo kubaga
Ubusanzwe ubu ni ukubagwa umutima ufunguye. Ibi bivuze ko kubagwa bikorwa binyuze mu mwenge uri mu gituza. Ariko, hari abantu bashobora kubagwa binyuze muri catheter (transcatheter). Muganga wawe ni we uzagena niba ibi bikubereye.
Mu gihe cyo kubaga:
1. Uzaba utewe ikinya burundu. Bityo ntuzumva cyangwa ngo wibuke ikintu icyo ari cyo cyose.
2. Mu gihe cyo kubagwa, uzahuzwa n'imashini yihariye (Cardiopulmonary Bypass Machine) kugira ngo ikore akazi k'umutima n'ibihaha byawe.
3. Umuganga ubaga atema igituza maze akagera ku mutima.
4. Hanyuma, valve ya mitral yangiritse ikurwaho witonze, hanyuma valve nshya iradodwa aho iri. Abaganga bagerageza kuzigama igice kinini cy'umubiri wawe muzima uko bishoboka kose.
5. Valve nshya irasuzumwa kugira ngo irebe neza ko ikora neza, igituza kirafungwa, hanyuma ugakurwa mu mashini ikoresha umutima n'ibihaha.
Ubusanzwe ubu buvuzi bumara amasaha abiri kugeza kuri ane.
Nyuma yo kubagwa no gukira
Ugomba kumara icyumweru kimwe mu bitaro nyuma yo kubagwa.
- Uzamara umunsi umwe cyangwa ibiri mu cyumba cy’indembe (ICU), aho ibintu byose kuva ku gutera k’umutima kugeza ku guhumeka bizakurikiranwa neza.
- Hanyuma bimurirwa mu cyumba gisanzwe cyo kwa muganga.
- Ni ibisanzwe kugira umutima utera nabi (`Arrhythmias`) nyuma yo kubagwa. Imiti itangwa kuri ibi.
- Imiti yo gukumira kuvura amaraso (anticoagulation therapy) iratangira.
- Uzoherezwa muri gahunda yo kuvura indwara z'umutima kugira ngo wihutishe gukira.
Ubusanzwe bifata hagati y'ibyumweru 4 na 8 kugira ngo umuntu akire. Ariko ibi biratandukanye bitewe n'umuntu ku giti cye. Iki gihe gishobora gutandukana bitewe n'imyaka yawe n'ubuzima bwawe mbere yo kubagwa. Rero ntukihutire. Tega amatwi umubiri wawe kandi uruhuke bihagije.
Ni ibihe bimenyetso by'ibyago ugomba guhita ubibwira muganga wawe?
Niba ubonye kimwe muri ibi bimenyetso bikurikira nyuma yo gusubira mu rugo, ntukirengagize. Hamagara muganga wawe ako kanya cyangwa ujye mu bitaro bikuru byita ku barwayi barwaye indwara z’ingaruzwamuheto (ETU).
| Ibimenyetso by'akaga | |
|---|---|
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| Niba ufata imiti igabanya amaraso, menya neza ibi bikurikira: | |
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Ubutumwa bwo kujyana mu rugo
- Gusimbuza valve ya Mitral si ikintu cyo gutinya. Ni igikorwa cyiza cyane gishobora kurokora ubuzima bwawe no kunoza ubuzima bwawe.
- Guhitamo valve ikubereye, hagati y’imashini n’ibinyabuzima, ni icyemezo cy’ingenzi wowe na muganga wawe mugomba gufata hamwe.
- Bifata igihe kugira ngo umuntu akire nyuma yo kubagwa. Muri icyo gihe, kuruhuka no gushyigikira umuryango ni ngombwa. Ntukihutire gukora ibintu.
- Menya ibintu bishobora gutera ibyago nyuma yo gusubira mu rugo. Niba ushidikanya, shaka ubufasha bwa muganga ako kanya.

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