VLDL (Very-Low-Density Lipoprotein) iri muri cholesterol yawe ni iki? Reka tumenye neza icyo ari cyo!

Ushobora kuba warigeze kumva ibya cholesterol , sibyo? Ushobora kuba warabonye iri jambo muri raporo y'amaraso yawe. Nta kintu cyo gutinya iyo wumvise ijambo cholesterol. Ariko, hari ubwoko butandukanye bwaryo, kandi ni ngombwa kubimenya. Uyu munsi tugiye kuvuga ku muntu wo mu muryango wa cholesterol, uwo ni VLDL (Very-Low-Density Lipoprotein) . Iri zina rishobora kuba ari rishya kuri wewe, ariko ntugire ikibazo, reka tubisobanure mu buryo bworoshye.

VLDL (Lipoprotein iri hasi cyane) ni iki, nshuti?

Muri make, VLDL ni ubwoko bwihariye bw'agace gato gakorwa n'umwijima wacu hanyuma kakajya mu maraso yacu. Utwo duce turi mu itsinda rya poroteyine zitwa lipoprotein .

Tekereza nawe, ibinure biri mu maraso yacu, nka cholesterol na triglycerides , ntibigenda byonyine mu maraso. Ntabwo bishonga mu mazi. Rero, ibi binure bikenera imodoka yo kubitwara mu bice bitandukanye by'umubiri. Iyo modoka yitwa lipoproteins. Ni nk'imodoka itwara ibinyabutabire!

Akamaro nyamukuru ka VLDL ni ugufata triglycerides na cholesterol imwe no kubijyana aho bikenewe mu mubiri. Muri ubu buryo, VLDL ifasha umubiri wacu kubona ingufu, kubika ingufu, no kugenzura umuvuduko w'amaraso. Bityo rero, ni ingenzi cyane ku mikorere isanzwe y'umubiri wacu.

Ariko, hari ikintu ugomba kuzirikana: Iyo ingano ya VLDL mu maraso ibaye nyinshi cyane , bishobora guteza akaga. Iyo ibyo bibaye, ibyago byo kurwara indwara z'umutima n'imitsi biriyongera.

Ni iki kiri muri izi ngirangingo za VLDL?

Agace ka VLDL kagizwe ahanini n'ubwoko bw'ibinure byitwa triglycerides . Karimo kandi cholesterol , aside irike, na poroteyine yihariye yitwa apolipoprotein B (apoB) . Ubushakashatsi bwagaragaje ko urugero rwinshi rw'iyi apoB mu maraso rufitanye isano n'ibyago byo kurwara indwara z'umutima n'imitsi.

Mu by’ukuri, lipoprotein zose zigizwe n’ibinure na poroteyine. Ariko, ingano n’ubwoko bw’ibi binure na poroteyine biratandukanye bitewe na lipoprotein imwe n’indi. Kubera ko VLDL ari nyinshi muri triglycerides , abaganga rimwe na rimwe bayita "lipoprotein zikungahaye kuri triglyceride."

Ese VLDL na VLDL cholesterol ni ibintu bitandukanye?

Ibi bishobora gusa n'ibiteye urujijo, ariko biroroshye kubyumva. Akenshi, amagambo "VLDL" na "VLDL cholesterol" akoreshwa kimwe. Ariko, hari itandukaniro rito hagati y'ibyo byombi ari ngombwa kumenya.

• VLDL yerekeza ku gice cya lipoprotein twavuze mbere. Ni ukuvuga "imodoka" cyangwa "bisi" ikorwa n'umwijima kandi itwara ibinure na poroteyine mu maraso.
• Cholesterol ya VLDL yerekeza ku bagenzi ba cholesterol bari muri bisi ya VLDL. Ni ukuvuga ingano ya cholesterol itwarwa mu maraso n'agace ka VLDL.

Andi moko ya lipoprotein, nka LDL (Low-Density Lipoproteins) na HDL (High-Density Lipoproteins) , asa n'andi moko ya cholesterol. Buri imwe ifite ingano n'ubwoko butandukanye bw'ibinure na poroteyine. Niyo mpamvu tunavuga kuri cholesterol ya LDL na cholesterol ya HDL.

None se VLDL ni ubwoko bwa cholesterol "mbi"?

Yego, muri make, niba ingano ya VLDL cholesterol mu maraso iri hejuru cyane kuruta uko bikenewe, bishobora kuvugwa ko ari "mbi". Umubiri wacu ukeneye ingano runaka ya VLDL kugira ngo ugere ku byo ukeneye. Ariko, iyo urugero rwa VLDL rwiyongereye, byongera ibyago byo kurwara atherosclerosis , ni ukuvuga kurema ibinure (plaque) mu miyoboro y'amaraso (imitsi). Iyi ni yo mpamvu nyamukuru y'indwara nyinshi z'umutima.

Ni gute VLDL igira uruhare mu gutera indwara z'imitsi?

Iyo umwijima wacu ukora VLDL nyinshi kurusha iyo umubiri wacu ukeneye, umubiri uhindura (ugasenya) VLDL y'inyongera. Muri ubu buryo, VLDL ibanza guhinduka IDL (Intermediate-Density Lipoproteins) hanyuma LDL (Low-Density Lipoproteins) . Izi IDL na LDL ni ubwoko bwa lipoproteins umubiri ukeneye.

Ariko, ikibazo ni uko, iyo iyi LDL irenze ibyo umubiri ukeneye, ishobora kwiyongera. Iyo hari LDL nyinshi mu maraso, ishobora gufatirwa mu nkuta z'imitsi, aho ibinure (plaque) bitangira kwirema. Uko ibinure bigenda bikura buhoro buhoro, bigabanya imitsi kandi bikabangamira amaraso gutembera.

Ubushakashatsi bwagaragaje ko kwiyongera kw'urugero rwa VLDL hamwe n'ubwiyongere bwa LDL ari ibintu biteje akaga kurusha kwiyongera kwabyo byombi.

Si ibyo gusa, iyo VLDL yangiritse maze LDL igashingwa, hari " uduce dusigaye" dusigara mu maraso. Utwo duce dusigaye tuba dufite cholesterol nyinshi. Kubera ko ari duto, dushobora kwifata mu nkuta z'imitsi bigatuma habaho indwara ya atherosclerosis (Bituma habaho kwihutisha inzira y'indwara ya atherosclerosis.

Ateriosclerosis ni indwara iteje akaga kuko igabanya imitsi y'amaraso, bigatuma ibyago byo kurwara indwara zitandukanye z'umutima n'imitsi birushaho kwiyongera. Dore ingero nke:

• Indwara z'imitsi ijyana amaraso mu mutima ( indwara z'imitsi ijyana amaraso mu mutima)
• Indwara z'imitsi yo mu bwonko ( indwara zo mu mitsi ijyana amaraso mu bwonko, zishobora gutera indwara nka stroke)
• Indwara z'imitsi yo mu mpande ( indwara z'imitsi itanga amaraso mu maboko no ku maguru)
• Aneurysm y'imitsi itera amaraso mu bwonko (igabanuka ry'umuyoboro w'amaraso, umuyoboro w'amaraso w'umubiri)

Ni ikihe kibi kurusha ibindi, LDL cyangwa VLDL?

Mu by’ukuri, cholesterol ya LDL na cholesterol ya VLDL byombi bigira uruhare mu kwiyongera kw’ibinure mu mitsi yacu. Rero, biragoye kuvuga ko kimwe muri byo ari "kibi" kurusha ikindi. Byombi bifite atherogenic ingana, bivuze ko bigira uruhare mu mikorere y’ibinure mu mitsi. Bityo rero ni ngombwa kubimenya byombi.

Kolesteroli ya VLDL ipimwa gute?

Abaganga bapima urugero rwa cholesterol ya VLDL yawe binyuze mu isuzuma ry'amaraso ryitwa lipid panel . Iki ni isuzuma ry'amaraso risanzwe cyane.

Iyi paki yerekana urugero rwa cholesterol yose mu maraso yawe. Si ibyo gusa, ahubwo inagaragaza urugero rw'ubwoko butandukanye bwa cholesterol yitwa HDL (cholesterol nziza), LDL (cholesterol mbi), na VLDL ukwayo. Nanone, iki kizamini gishobora kukwereka urugero rwa triglycerides mu maraso yawe. Wibuke ko twavuze ko VLDL irimo triglycerides nyinshi.

Ubusanzwe, laboratwari ntizipima urugero rwa VLDL yawe mu buryo butaziguye. Ahubwo, zikoresha urugero rwa triglyceride yawe kugira ngo zibare urugero rwa VLDL yawe hakoreshejwe formula y'imibare. Muri rusange, triglyceride yawe ikubye inshuro eshanu urugero rwa VLDL rwawe.

Ariko, niba ufite indwara ikomeye yitwa hypertriglyceridemia , ari na yo mpamvu urugero rwa triglyceride yawe ruri hejuru cyane, iyo mibare ishobora kuba itari yo. Muri icyo gihe, muganga wawe ashobora gukoresha ubundi buryo kugira ngo apime urugero rwa VLDL yawe.

Ni ikihe gipimo gisanzwe cya cholesterol ya VLDL?

Igipimo gisanzwe, cyangwa cyiza, cya VLDL ni munsi ya miligarama 30 kuri desilita imwe y'amaraso ( < 30 mg/dL ). Niba igipimo cya cholesterol ya VLDL kiri kuri 30 mg/dL cyangwa kirenzeho , gifatwa nk'aho kiri hejuru.

Bigenda bite iyo cholesterol ya VLDL yiyongereye?

Igikuru ni uko urugero rwa VLDL cholesterol rwiyongera byongera ibyago byo kurwara indwara z'umutima n'imitsi .

Ariko, kubera ko urugero rwa VLDL rubarwa hakoreshejwe formula y'imibare aho gupimwa mu buryo butaziguye, kandi kubera ko VLDL atari yo ntego y'ibanze ku baganga mu gihe bakuvura, muganga wawe ashobora kutakubwira neza urugero rwa VLDL yawe. Ahubwo, azibanda cyane ku zindi ndangagaciro, nk'urugero rwa LDL na triglycerides , kuko izo ari zo ndangagaciro zigenewe cyane cyane kuvurwa.

Abantu benshi bafite urugero rwa VLDL ruri hejuru bashobora kugira imwe cyangwa nyinshi muri izi ndwara icyarimwe:

• Ubwiyongere bw'urugero rwa triglyceride (Hypertriglyceridemia)
• Kolesteroli ya LDL yiyongera
• Kongera urugero rw'ibinure bya cholesterol (Hyperlipidemia)

Inkuru nziza ni uko hari ibintu byinshi ushobora gukora kugira ngo ugabanye ubu bwoko bw'ibinure (lipide) mu maraso yawe:

• Gukurikiza indyo yuzuye umutima , nk'indyo yo mu karere ka Mediterane , yibanda ku mboga, imbuto, ibinyamisogwe, ibinyampeke byuzuye, amafi, n'ibinure byiza nk'amavuta ya elayo.
• Imyitozo ngororamubiri buri gihe . Ariko, ni ingenzi cyane kuvugana na muganga wawe no kukugira inama mbere yo gutangira gahunda nshya y'imyitozo ngororamubiri.
• Komeza kugira ibiro bizima bikwiranye n'uburebure bwawe n'imiterere y'umubiri wawe.
• Niba muganga wawe abigusabye, fata imiti igabanya cholesterol nka statins .

Hari ubwo ushobora kuba ufite ikibazo cy’uburwayi gishobora gutuma triglycerides zawe ziyongera, ibyo bikaba byanatuma urugero rwa cholesterol ya VLDL yawe rwiyongera. Nanone, imiti imwe n’imwe ufata ishobora gutuma ibi byombi byiyongera. Kubwibyo, ni ngombwa kuganira na muganga wawe ku kintu gituma urugero rwa cholesterol ya VLDL rwawe rwiyongera n’icyo wakora kugira ngo ugikemure.

Mu buzima bwawe bwa buri munsi, ushobora kuba udatekereza cyane kuri izi lipoprotein zigenda mu maraso yawe. Ariko niba muganga akubwiye ko urugero rwa cholesterol yawe ruri hejuru, ushobora gutangira gutekereza kuri izi ngingo n'uburyo zigira ingaruka ku buzima bwawe.

Amaherezo, ikintu cyo kwibuka...

Igikuru ni ukudatinya niba usanze urugero rwa cholesterol mu mubiri wawe ruri hejuru. Iyi ni indwara ishobora kugenzurwa kenshi no guhindura imibereho yawe, ndetse nibiba ngombwa, n'imiti.

Ganira na muganga wawe icyo urugero rwawe rwa VLDL ruvuze kuri wewe n'icyo wakora kugira ngo urugereho. Azaguha inama nziza. Kugira ngo ukomeze kugira ubuzima bwiza, ni byiza kumenya ibi bintu no gukurikiza inama za muganga wawe!

Cholesterol , VLDL, Triglycerides, Indwara z'umutima, Lipid panel, Ateriosclerosis, Ubuzima