Kodi Ndiyenera Kukhala ndi Calcium Scan?

Kodi dokotala wanu akukulimbikitsani kuti mukhale ndi kansalu ya kashiamu ya mtima ? Mutha kudabwa ngati kuli kofunikira ngati muli ndi zifukwa zina zoopsa za mtima koma muli ndi mayesero osagwirizana ndi vuto la mtima.

Lamulo lalikulu la mayeso alionse a zachipatala ndilolondola kuchita ngati zotsatira za mayeserowa zingakhale zothandiza popanga chisankho pa chisamaliro chanu.

Kwa inu, dokotala wanu angagwiritse ntchito zotsatira za kansalu ya calcium kuti asankhe kapena ayi kupereka mankhwala ovomerezeka. Dziwani zambiri za kashiamu yowunikira komanso momwe imagwiritsidwira ntchito.

Kodi Kalisiyumu Imakusanthula Chiyani Ponena za Mtima Wanu?

Kujambula kwa kashiamu ya kashiamu ndi kachipangizo kakang'ono ka CT kamene kamayesa kashiamu m'mitsempha yamakono (mitsempha yomwe imapereka magazi ku minofu ya mtima). Malipiro a calcium amapezeka m'mitsempha mkati mwa mapangidwe a atherosclerotic plaques . Choncho, kukhalapo kwa calcium deposits kumatanthauza kuti matenda a atherosclerosis alipo.

Chifukwa chake miyala ya atherosclerotic ndi yofunika ndikuti mapalewa amatha kupasuka. Kuphulika kwapopayi kaŵirikaŵiri kumaphatikizapo kupangika kwadzidzidzi kwa magazi m'magazi a malo omwe amachotsa, zomwe zimawatsogolera mwadzidzidzi (kutseka) kwa mitsempha. Chochitikachi chimatchedwa " acon coronary syndrome" (ACS) . Nthawi zambiri ACS imayambitsa angina osasunthika , kapena kuposa, matenda oopsa a mtima.

Ngati muli ndi calcium m'mitsempha yanu yamtendere, muli ndi matenda a atherosclerosis, ndipo muli pachiopsezo cha ACS.

Gawo la Calcium

Katsitsi kashiamu sikangokuuzani ngati muli (inde kapena ayi) muli ndi ndalama za calcium, komanso mumatengera kuchuluka kwa ndalama za calcium ndikuwonetsetsa kuti mitsempha yamakono imakhudzidwa bwanji.

Chidziwitsochi chafotokozedwa mwachidule mu chiwerengero cha calcium:

Pamwamba pa mapiritsi a calcium, matenda a atherosclerosis ambiri amapezeka m'mitsempha yamakono, ndipo amakhala ndi chiopsezo chotenga ACS pazaka zingapo zotsatira. Koma, chofunikira, mphambu iliyonse yapamwamba kuposa zero imatanthawuza kuti matenda a atherosclerosis ayamba kale, ndipo kwazing'ono ndithu, akugwira ntchito.

Kodi Mbalame ya Calcium Imatanthauza Chiyani?

Pamene makina a mtima wa calcium ankayamba kugulitsidwa ndi kugulitsidwa kumayambiriro kwa zaka za 2000, iwo anali atazunguliridwa ndi kutsutsana. Mtsutsowo unali wogwirizana kwambiri ndi malonda omwe ankawatsatsa kuti aziwalengeza koma makamaka anali okhudzana ndi mfundo yakuti, panthawiyo, zothandiza izi sizinamvetsetse bwino.

Kalekale, akatswiri a cardiologist ambiri ankangoganizira za miyala yamtundu wa atherosclerotic yomwe inali yaikulu kwambiri kuti iwonongeke kwambiri mu mitsempha ya coronary. Ndipo kansalu ya calcium sizothandiza kwambiri pozindikira kuti ndi mapepala ati amene amachititsa mantha "50 peresenti" zomwe (zinkaganiziridwa) ziyenera kuchitidwa ndi mphamvu . Kuyesedwa kwapadera kunkayang'anidwa nthawi imeneyo ngati chida chabwino chowonetsera poyimitsa malipiro "ofunikira" amenewa.

Kuchokera nthawi imeneyo, akatswiri azachipatala aphunzira zambiri za kutha kwala . Zikuoneka kuti nthawi zambiri ACS imachitika ndi mapulani a "mapulani" omwe sanawonongeke kwambiri, ndipo sakanakhala ovomerezeka. Izi zikutanthauza zinthu ziwiri. Choyamba, pamene kuyimitsa mitsempha yambiri kungathandize kuti angina apangidwe ndi mavitaminiwa, nthawi zambiri sichitha kuchepetsa chiopsezo cha mtima. Chachiwiri, zimachitika kuti chiopsezo chachikulu cha mtima chimakhala chogwirizana kwambiri ndi "katundu wolemera" (ndiko kuti, chiwerengero ndi chiwerengero cha kukula kwake kwa mitsempha yamakono), kusiyana ndi kupezeka kapena kupezeka kwa zizindikiro za "zazikulu".

Mwinamwake, dzina lina lopangira katundu ndilo kashiamu ya calcium. Zoonadi, kafukufuku wasonyeza bwino kuti mpweya wa calcium uli pamwamba, ndipamwamba pangozi ya mtima, kaya kapena paliponse mwazimenezi zikuwombera kwambiri.

Kodi Tiyenera Kuchita Chiyani Pogwira Ntchito Yabwino ya Calcium Scan?

Kufotokozera mwachidule, kansalu ya calcium ikukuuzani ngati muli ndi matenda a atherosclerosis kapena mulibe mitsempha yamtunduwu, ndipo ngati ndi choncho, muyezo wa atherosclerosis. Ngati mapiritsi a calcium ndi apamwamba kwambiri kuposa zero (omwe, kachiwiri, amatanthauza kuti mwina matenda ena a atherosclerosis alipo), akatswiri ena a cardiologists adzalangizabe kupanikizika, komwe kumawathandiza kusankha ngati mapepala aliwonse akuyambitsa mapulani aakulu. Koma izi, monga tawonera, sizowonjezera.

Mfundo yaikulu ndi yakuti kapena muli ndi miyala ya atherosclerotic. Ndipo ngati mukutero-ngati mapiritsi anu a kashiamu ndi apamwamba kwambiri kuposa zero-zimakhala zofunikira kwambiri kuchita zonse zomwe mungathe kuti muchepetse chiopsezo, osati kungokhala ndi mapulaneti ena komanso kupasuka kwa mapepala.

Mwachiwonekere, zosankha zokhudzana ndi moyo zomwe zimakuthandizani kupewa kuthamanga kwa matenda a atherosclerosis zikanakhala zovuta. Kulemera kwa thupi, kukhala ndi masewera olimbitsa thupi, osasuta fodya, ndi kuyendetsa magazi ndi ma cholesterol, zonse ziyenera kuonedwa ngati nkhani za moyo ndi imfa kusiyana ndi momwe mwakhalira musanadziwe kuti muli ndi atherosclerotic plaques.

Sitimayi imathandizanso ngati kashiamu yanuyo imakhala yabwino-ngakhale kuti mafuta anu amatha kupitirira. Izi ndizo chifukwa ma statins amathandiza kuti zikhazikike bwino ndikuthandizira kuti asawonongeke. Izi, osati mphamvu zawo zochepetsera cholesterol, tsopano zikuwoneka kuti ndizo zikuluzikulu zomwe ma statins amachepetsa chiopsezo cha mtima. Kutenga aspirin ya mlingo wa tsiku ndi tsiku kungathenso kulingalira ngati kashiamu yanu yakulera ndi yabwino.

Mawu Ochokera

Ngati dokotala akukulimbikitsani kujambula kashiamu, muyenera kulingalira mozama kuti zatha. Ikhoza kupereka mfundo zomwe zingakuthandizeni kutsata mankhwala anu kuchepetsa chiopsezo cha matenda aakulu mtima.

> Zotsatira:

> Greenland P, Alpert JS, Beller GA, ndi al.2010 ACCF / AHA malangizo othandizira kuunika kwa mtima m'magulu akuluakulu: akuluakulu a American College Association of Cardiology Foundation / American Heart Association Task Force on Practice Guidelines. J Am Coll Cardiol 2010; 56: e50.

> Neves PO, Andrade J, Monção H. Coronary chiwerengero cha calcium yamtundu: mkhalidwe wamakono. Radiologia Brasileira . 2017; 50 (3): 182-189. lembani: 10.1590 / 0100-3984.2015.0235.