Ka tuyige ku musuwa omukulu mu mubiri gwaffe - aorta.

Wali weebuuzizzaako engeri omusaayi ogukubwa omutima gye gutambulamu okuva ku mutwe okutuuka ku bigere? Omusuwa omukulu, ogusinga obunene mu mubiri gwaffe, oguggulawo ekkubo ly’olugendo luno lwonna, gwe musuwa oguyitibwa aorta oba nga bwe tugamba mu Lungereza, aorta. Kiringa oluguudo olukulu mu nsi yaffe. Kale leero, ka twogere ku super highway eno.

Omusuwa guno oguyitibwa aorta kye ki?

Mu ngeri ennyangu, omusuwa gw’omusaayi (artery) gwe gusinga obunene mu mubiri gwaffe. Ye ttanka efukamira waggulu, ng’omuggo ogutambula. Kitandikira mu kisenge ekya wansi ekya kkono eky’omutima gwo (omusuwa gwa kkono). Okuva awo, kigenda waggulu katono nga kyolekera omutwe gwo, olwo ne kiddamu okukoona wansi. Tubu eno eyita mu kifuba kyo n’olubuto, n’ekoma okumpi n’ekisambi kyo.

Omusuwa guno omunene gusala amatabi ne gufuuka emisuwa emitonotono, ng’enguudo ez’ebbali eziva ku luguudo olukulu. Mu matabi gano omusaayi mwe guyita mu buli kinywa, obusimu n’ekitundu ky’omubiri mu mubiri gwo.

Kino kinene kitya?

Guno gwe musuwa ogusinga obunene mu mubiri gwaffe. Obuwanvu obusukka mu ffuuti emu . Era eri mu buwanvu bwa yinsi nga emu ku kifo kyayo ekisinga obugazi. Bw’egenda wansi, kwe kugamba, ng’eyolekera ekisambi, egenda egonvuwa okutuusa lwe eba nga sentimita bbiri obuwanvu.

Omusuwa gwa aorta gukolebwa mu ki?

Eno nsengeka nzibu nnyo. Kirina layers ssatu enkulu ez’ebitundu by’omubiri. Ka tulabe kye bali.

Omulimu omukulu ogwa aorta n’obukulu bwagwo

Omulimu omukulu ogw’omusuwa gw’omusaayi kwe kutambuza omusaayi ogulimu omukka gwa oxygen okuva ku mutima okutuuka mu mubiri gwonna . Tekikoma awo, ebiriisa n’obusimu nabyo bitambuzibwa okuyita mu kibya kino ekikulu. Amatabi agava ku aorta gakakasa nti ebintu bino bituuka mu bitundu by’omubiri eby’omunda n’ebitundu ebirala eby’omubiri.

N’olwekyo, singa okutambula kw’omusaayi mu musuwa guno kuziyizibwa olw’obulwadde oba akabenje, obulamu buyinza okuba mu kabi mu ddakiika ntono . Wammanga ze mbeera ez’amaanyi eziyinza okubaawo mu kiseera ng’ekyo:

• Obulwadde bw’emisuwa gy’omusuwa
• Okuvaamu omusaayi munda mu mubiri (Hemorrhage) .
• Okusalako omusuwa gw’omusaayi (Aortic dissection).
• Okulemererwa kw’ekibumba
• Storoko

Ensengeka y’omusuwa gw’omusuwa n’ebitundu byagwo

Omusuwa oguyitibwa aorta gusobola okwawulwamu ebitundu ebiwerako. Ka tulabe ebitundu ebyo kye biruwa.

Amatabi ki agava ku aorta?

Emisuwa mingi emitono egy’omusaayi gyatabikira okuva mu aorta.

Amatabi g’omusuwa ogugenda waggulu

• Emisuwa gy’omutima: Guno gwe misuwa egigaba omusaayi mu binywa by’omutima gwo.

Amatabi g’omusuwa omunene

• Brachiocephalic trunk: Kino nate kyawulwamu amatabi abiri: omusuwa ogwa ddyo ogwa subclavian artery, ogugabira omukono ogwa ddyo, n’omusuwa ogwa ddyo ogwa carotid ogugaba omusaayi mu bwongo, oludda olwa ddyo olw’ensingo, n’oludda olwa ddyo olw’omutwe.
• Left subclavian artery: Guwa omusaayi mu mukono ogwa kkono n’emabega w’obwongo.
• Left carotid artery: Guwa omusaayi mu bwongo n’oludda olwa kkono olw’ensingo n’omutwe.

Amatabi g’omusuwa ogukka (mu kifuba) .

• Emisuwa gy’amawuggwe: Giwa omusaayi mu misuwa gy’ennyindo munda mu mawuggwe.
• Emisuwa gy’omumwa gwa nnabaana: Giwa omusaayi mu nnywanto, ttanka egatta emimiro ku kitundu eky’okungulu eky’olubuto.

Amatabi g’omusuwa ogukka (mu kitundu ky’olubuto) .

• Emisuwa gya phrenic egya wansi: Gawe omusaayi mu nnabaana yo.
• Emisuwa gy’omugongo gwa Celiac: Giwa omusaayi mu bitundu by’enkola y’okugaaya emmere, gamba ng’olubuto, ekibumba, enseke n’olubuto.
• Emisuwa egy’oku ntikko n’egya wansi: Gawa omusaayi mu byenda byo.
• Emisuwa gy’ekibumba: Gawa omusaayi mu nsigo zo.
• Emisuwa gy’ennyindo:Agaba omusaayi mu nkwaso mu bakyala ate ensigo mu basajja.
• Emisuwa gy’omugongo: Giwa omusaayi mu mugongo, omugongo, ebinywa n’olususu mu mugongo ogwa wansi.
• Emisuwa gya Iliac: Giwa omusaayi mu magulu.

Endwadde ki ezikwata omusuwa gw’omusaayi?

Endwadde ez’enjawulo, obulemu mu kuzaalibwa, n’obubenje bisobola okukosa enkola y’omusuwa gw’omusaayi. Ka tulabe ezimu ku mbeera zino.

Obulwadde bwa aortic valve

• Aortic regurgitation: Embeera nga valve flaps teziggalawo bulungi, ekivaako omusaayi okudda mu mutima mu kifo ky’okufuluma mu mubiri.
• Aortic stenosis: Aortic valve ekaluba era nfunda, ekiziyiza omusaayi okuyita.
• Obulwadde bwa bicuspid aortic valve: Wadde nga mu budde obutuufu wandibaddewo ebikuta bisatu, mu mbeera eno valve erina ebikuta bibiri byokka. Wadde nga eno mbeera ya buzaale, obubonero buyinza okulabika ng’omuntu akuze.

Emisuwa okugaziwa, okukutuka, n’okukutuka

• Abdominal aortic aneurysm: Ekifo ekinafu mu kitundu ky’ekisenge ky’olubuto ekibutuka nga bbaatule.
• Aortic dissection: Okukutuka mu layeri ey’omunda ennyo mu aorta, ekivaako omusaayi okukulukuta wakati w’oluwuzi olw’omunda n’olw’omu makkati.
• Omusuwa ogukutuse: Okukutuka mu bbugwe w’omusuwa oguyita mu layeri zonsatule. Kino kyabulabe nnyo kubanga omusaayi ogulimu omukka gwa oxygen gukulukuta mu mubiri.

Obulwadde bw’omutima obuzaalibwa nabwo

• Coarctation of the aorta: Okufunda kw’omusuwa mu ngeri etaali ya bulijjo, ekizibuwalira omutima okukuba omusaayi okwetooloola omubiri.
• Hypoplastic left heart syndrome (HLHS): Ekibinja ky’obulema mu kuzaalibwa nga bukosa oludda olwa kkono olw’omutima. Mu baana bano, omusuwa oguyitibwa aorta guba mufunda nnyo nga tegusobola kukola.
• Patent ductus arteriosus (PDA): Ekisenge wakati w’omusuwa omunene n’omusuwa gw’amawuggwe ekitaggalawo ku bwakyo oluvannyuma lw’okuzaalibwa, ne kisobozesa omusaayi ogulimu omukka gwa oxygen okukulukuta mu mawuggwe.

Embeera endala ez’obujjanjabi

• Aortic atherosclerosis: Amasavu agali mu bisenge eby’omunda eby’omusuwa gw’omusaayi.
• Obulwadde bw’omusuwa: Okuzimba ebisenge by’omusuwa.
• Aortic trauma: Okukutuka oba okwonooneka kw’omusuwa gw’omusaayi olw’akabenje ak’amaanyi, gamba ng’okugwa okuva waggulu oba okutomeragana kw’emmotoka ku sipiidi.
• Mural thrombus: Omusaayi oguzimba mu musuwa omunene, gamba ng’omusuwa, ne gulemesa omusaayi okutambula.

Ani ali mu bulabe obw’amaanyi obw’okukwatibwa endwadde zino?

Mu butuufu, endwadde ezimu ennene ez’emisuwa naddalaEmisuwa n’okusalako biyinza okuba nga bya nsikirano. Endwadde ezimu ez’obuzaale ezikwata ebitundu ebiyunga nazo zisobola okuleeta obulwadde bw’emisuwa eminene.

Okugatta ku ekyo, akabi ko keyongera singa oba olina embeera zino wammanga:

• Okwongera ku myaka: Obulabe bweyongera n’emyaka.
• Endwadde ezitawona ezonoona emisuwa:
• Obulwadde bw’amawuggwe obutawona (COPD) .
• Ekirwadde ekya sukaali
• Puleesa eri waggulu
• Kolesterol omungi
• Okusinda (Obulwadde bw’okusannyalala mu tulo) .
• Ebikwata ku bulamu:
• Okunywa sigala oba okukozesa ebintu ebirala ebikolebwa mu taaba
• Okunywa ennyo omwenge
• Okukoowa
• Okubeera oludda lw’abasajja.

Kiki kye tusaanidde okukola tusobole obutakwatibwa ndwadde zino?

Obulema mu kuzaalibwa, endwadde z’obuzaale, n’obubenje kizibu okuziyiza. Naye waliwo ebintu bingi bye tuyinza okukola okwekuuma ebika ebirala eby’obulwadde bw’emisuwa gy’omutima.

• Goberera obulamu obulungi. Okulya emmere erimu ebiriisa n’okukola emirimu gy’omubiri kikulu nnyo.
• Bw’oba ​​olina embeera etawona nga puleesa, kolesterol oba ssukaali, goberera ddala ebiragiro by’omusawo wo . Eddagala lyo limira ddala nga bwe likulagiddwa.
• Okunywa omwenge gukomye oba olekere awo ddala.
• Funa engeri gy'oyinza okuddukanyaamu situleesi .
• Lekera ddala okunywa sigala n’okukozesa ebintu ebirala ebikolebwa mu taaba.

Ku kino, omusawo ayinza okukuwa amagezi okukeberebwa nga `CT scan`, `MRI` oba `Angiography`. Okusinziira ku mawulire agafunibwa okuva mu bino, obulabe bw’okufuna obuzibu busobola okwekenneenya era bwe kiba kyetaagisa, obujjanjabi busobola okuweebwa nga bukyali okubuziyiza.