Kutsemuka sclerosis nemigumisiro yayo

Kutsemuka sclerosis (atherosclerosis) - chirwere chirwere ruchiyerera akaratidza lipid infiltration nomuimba Kamudzira yacho yeropa uye yokuwedzera connective zvinyama vanenge vawirwa nenjodzi. Chinokonzera kuderedza ngarava ropa, kuwedzera arambe achirema masvingo aro uye, mune zvimwe zviitiko, tsinga aneurysm.

Pane kazhinji kubva kutsemuka kuoma dzimwe nhengo dzomuviri zvinetso zvikuru pamusoro plasma zvidzidzo akasiyana lipoproteins. Vamwe vavo kubatsira kuchinjwa remafuta akawandisa ari mudziyo parusvingo, vamwe afambire izvi. Sezvo kutonga, kusaenzana kwezvinhu lipoproteins chichigarwa nhaka, vakapfuura pasi kubva kumarudzi namarudzi. Zvichida chitarisiko atherosclerosis yakawanikwa kubva kudya yakawanda zvokudya rurefu zviri remafuta akawandisa, akadai mafuta mhuka. Kutsemuka kuoma dzimwe nhengo dzomuviri rinowanzoberekera mune vanhu vane BP, kufutisa, kusvuta uye kushaya muviri.

In kwokutanga pavaipfuura chirwere panguva rusvingo yeropa chomukati, kunyanya mune thoracal chikamu, kuzviratidza tsvuku sandara makwapa-siyana kwemavara. Mavara ane remafuta akawandisa, izvo zvinovapa ruvara. Mushure mechinguva yakawanda lipid ikaona urwa uye haarambi, asi vamwe, nekusiyana, kukura, achitora nzvimbo huru.

Ukatambararira lipid uremu kuenda kwose kwose. In yeropa iyi rakanamwa. The koshesa chinangwa Kuwedzera mhango pakati mudziyo hunokonzera pamadziro remafuta akawandisa plaques yomukati. Mushure vachiri imere connective zvinyama anorasikirwa elasticity dzavo uye kukonzera aienda pamusoro conductive muviri neropa.

Mukati bheji racho uye kusingarapiki kwendangariro. Kuwanda kuifukidza rinobatanidza kudzvinya ropa midziyo dzichichera yeropa pacharo, achiita paumbwe necrotic nzvimbo nokuwedzera zvinyama mukati bheji racho. Muuzhinji duku necrotic foci Fusion kunotungamirira zvikuru atheromatosis. Kukurirwa pakati paiva ngarava ropa zvinoderedza rayo elasticity uye Castle rusvingo, inova mhaka aneurysm, panguva iyo nzvimbo hazvigoni Kwabviswa kutsemuka atsamwira.

Akaora, chirwere pachena pacharo kusanduka chaizvo, aine zviratidzo siyana zvichienderana localization rikurumidze. The kukundwa of coronary arteries runoratidzwa kutyora mwoyo, veMubatanidzwa coronary tsinga chirwere, angina pectoris, cardiac arrhythmias uye myocardial infarction. Long ruchiyerera ischemia uyewo multi-infarct mwoyo tsandanyama, unogona kukonzera kuparara. Munzvimbo yavo yakaumbwa connective zvinyama scarring (cardio). ejection ropa panguva nokuyerera akadaro anova usingashandi, mwoyo kukundikana hwapedyo.

Kuoma dzimwe nhengo dzomuviri mumwe yeropa chingava mhosva yake aneurysm, iyo inozivikanwa kunoshamisa pakuwedzera mudziyo ropa. Somugumisiro, compressed dzimwe nhengo pedyo, functionality wavo runovhuniwa. Mune zvimwe zviitiko, delamination kunoitika apo aneurysm uye atsamwira pamusoro kutsemuka lesion.

Kuoma dzimwe nhengo dzomuviri womunhu arteries kuti kupa ropa kuuropi, anoratidza vasanyanye murwere kuyeuka munhu, kunyanya kune zviitiko zvakaitika ichangobva. chirwere ichi pamwe dzungu, kuchinja murwere unhu. Zvinonzi vakaona kuti mari vanhu vane chirwere ichi ichichinja kuita miser, nyama anova slabodushnym.

Kunobatanidza kadhi abdominal arteries achiperekedzwa kurwadziwa mudumbu (intestinal angina). Atherosclerotic vascular mesenteric arteries anopedzisa bowel necrosis nharaunda. Akaora kunoratidzwa kurwadziwa mudumbu nzvimbo, uye mhingaidzo pamusoro nemudumbu.

Izvi chete chiduku chikamu pathological kuratidzwa anokonzerwa kutsemuka kuoma dzimwe nhengo dzomuviri. Nokuti kuti kubata dzakawanda zvirwere izvi kwakaoma uye anodhura, chikuru kutarisirwa anofanira rwakabhadharwa kuna kudzivirira chirwere ichi chinopedza simba.