BopheloMafu a le Maemo

Aortic sclerosis le liphello tsa lona

Aortic sclerosis (atherosclerosis) - lefu chronically phallang bonahatsa lipid khukhuneloa ka lera ka hare ea aorta le keketseho ea dinama tse nyenyane tse connective libakeng tse amehang. Ao bo a bakang narrowing tsa sejana mali, eketsa segokanyipalo sa tsa marako a oona, 'me ka maemong a mang, ho mothapo aneurysm.

Ho na le hangata ho tloha aortic mafu sclerosis boholo ba lero la mali mali le lihlopha tse fapaneng tsa lipoproteins. Ba bang ba bona kenya letsoho hore ho ho fetiswa ha k'holeseterole leboteng sejana, ha ba bang sitisa sena. E le busa, ho imbalance tsa lipoproteins ke lefa, ho fetile fatše ho tloha molokong ho isa molokong. Mohlomong u ka ponahalo ea atherosclerosis e fumanweng ho tloha ja e ngata ea lijo tse nang le dikahare tse phahameng tsa k'holeseterole, tse kang mafura liphoofolo. Aortic sclerosis, hangata e le hlaha ka batho ba nang le khatello e phahameng ea mali, botenya, ho tsuba le ho se ikoetlise.

Ka qalong ea lefu lena le ho lerako le ka hare la aorta, haholo-holo karolong e ka thoracic, hlaha bosehla bo batalle matheba ea boholo tse sa tšoaneng. Matheba na le k'holeseterole e, e fanang ka bona mebala. Ka mor'a nakoana a mangata lipid matheba qhalana le disappears, empa ba bang ba, ho fapana le hoo, ba hōla, occupying sebaka e khōlō.

Sprawl lipid boima etsahalang ka 'nģa tsohle. Ka aorta ena e tiisitsoe. E bua haholo ka hlaheletseng ea ho hōla ka cavity tsa setshelo etsa hore lerako le se ke le ka hare la k'holeseterole plaques. Ka mor'a nakoana ba mela connective dinama tse nyenyane tse lahleheloa ke elasticity bona le ho etsa hore narrowing ea 'mele conductive ea mali.

Hara pakellanang le dithulaganyo etsolloa. Keketseho koahele akarelletsa pepeta lijaneng tsa mali fepa aorta ka boeona e, a etsa hore ho thehoe libakeng necrotic le katoloso ea dinama tse nyenyane tse ka hare ho pakellanang ena. Bongateng nyane necrotic foci logan isang atheromatosis e pharaletse. Hlōloa bohareng lera ya sejana mali decreases elasticity le qhobosheane lona leboteng, e leng sesosa sa aneurysm, ka eo sebaka e ke ke ya kenyeletswa aortic otlile.

Ea bongaka, maloetse le bontša ka boeona e ke tenyetsehang haholo, le matšoao a fapana ho itšetlehile ka tshebetso diriswa. Ho hlōloa ha methapo gogoga e bontšitsoeng ka tlōlo ea pelo, e qaleha ea gogoga lefu mothapo, angina pectoris, arrhythmias cardiac le myocardial infarction. Long phallang ischemia hammoho le selotlolo infarct pelo mesifa, ho ka etsa hore otlile. Sebakeng sa bona ba thehoa connective dinama tse nyenyane tse scarring (cardio). ejection mali nakong jwalo phallo fetoha fokolang haholo, pelo ea ho hloleha develops.

Sclerosis ea aorta ka 'na ba sesosa sa aneurysm hae, e neng e tšoauoa ka boela la atolosoa tse khōlō tsa sejana mali. Ka lebaka leo, petetswa makala tse ling haufi le moo, tshebetso e bona e robehile. Maemong a mang, delamination le hlaha ha aneurysm le otlile ea lethopa aortic.

Sclerosis ea methapo e fana ka mali bokong, o bontša ea fokotseha mohopolong oa mokuli ea motho, haholo-holo ho liketsahalo tse hlahile tsoa. lefu lena e tsamaea le ho tsekela, liphetoho botho ba mokuli. E a hlokomela hore batho ba baballang lintho ka eona nang le lefu lena fetoha miser ka, khotsofatsa litakatso tsa nama le fetoha slabodushnym.

Ho kenya letsoho ya karete methapo mpeng tsamaea le bohloko ka mpeng (mala angina). Atherosclerotic vascular mesenteric methapo e fella ka mantle a necrosis area. Ea bongaka e bonahatsa utloe bohloko bo boholo ka hare ho sebaka sa mala, 'me obstruction pampitšaneng ena gastrointestinal.

Sena ke karolo e nyenyane feela ea liponahatso pathological bakoang ke sclerosis aortic. Ka lebaka la 'nete ea hore ba tšoare ho fetisisa ya mafu ana a ke ho le thata le ho bitsa chelete e ngata, tlhokomelo ka sehloohong ba lokela ho ho leshwa ho thibela lefu lena fokolisang.

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