Ọkwa LDL cholesterol bụ ihe atụpụtara n'oge nguzozi lipid. N'ịbụ onye na-ahụ maka ibuga cholesterol n'ime ahụ, LDL cholesterol bụ lipoprotein a maara dị ka "cholesterol ọjọọ" n'ihi na ngafe ya bụ ihe na-akpata ọrịa obi.

Kedu ihe bụ LDL cholesterol?

LDL cholesterol, mgbe ụfọdụ edere LDL-cholesterol, bụ lipoprotein dị obere na-enyere aka ibuga cholesterol n'ime ahụ dum. Ọ bụ ezie na a katọrọ ya nke ukwuu n'afọ ndị na-adịbeghị anya, cholesterol bụ ihe na-edozi ahụ maka ịrụ ọrụ kwesịrị ekwesị nke ahụ mmadụ. Lipid a na-ekere òkè na nhazi nke membranes cell, na njikọ nke ọtụtụ ụmụ irighiri ihe na mmepụta nke nnu bile dị mkpa maka mgbaze nke lipids. Site na itinye aka na nkesa cholesterol n'ime anụ ahụ dị iche iche, LDL cholesterol na-arụ ọrụ dị mkpa n'ime ahụ.

Kedu ihe kpatara eji akpọ ya "cholesterol ọjọọ"?

Ọ bụ ezie na LDL cholesterol bụ otu n'ime ndị na-ebu cholesterol n'ime ahụ, e nwere ndị ọzọ gụnyere HDL cholesterol. Nke ikpeazụ nwere ike ijide oke cholesterol n'ime ahụ wee bufee ya na imeju maka mkpochapụ. Ọrụ mbufe nke HDL cholesterol bụ ihe kacha mkpa n'ihi na oke cholesterol dị n'ọbara bụ ihe na-akpata ọrịa obi. Ọ bụ ya mere a na-akpọ HDL cholesterol dị ka "ezigbo cholesterol" ebe a na-akpọ LDL cholesterol dị ka "cholesterol ọjọọ".

Kedu ihe bụ ụkpụrụ nkịtị maka LDL cholesterol?

A na-ewere ọkwa LDL cholesterol dị ka ihe dị mma mgbe ọ dị n'etiti 0,9 na 1,6 g / L na ndị okenye.

Agbanyeghị, ụkpụrụ ntụaka ndị a nwere ike ịdịgasị iche dabere na ụlọ nyocha nyocha ahụike yana ọtụtụ paramita gụnyere okike, afọ na akụkọ ahụike ahụike. Iji chọpụta ihe ndị ọzọ, ị ga-achọ ndụmọdụ n'aka dọkịta gị.

Ọkwa LDL cholesterol n'ime ọbara bụ otu n'ime ụkpụrụ a tụrụ iji nyochaa ọkwa nke mkpokọta cholesterol n'ime ahụ.

A na-eji nkọwa nke ọkwa LDL cholesterol maka mgbochi, nyocha na nlekota nke dyslipidemia abụọ:

• hypocholesterolemia, nke kwekọrọ na ụkọ cholesterol;
• hypercholesterolemia, nke na-egosi oke cholesterol.

A na-eme mkpebi nke LDL cholesterol site na ụlọ nyocha nyocha ahụike. Ọ na-achọ nyocha ọbara, nke a na-emekarị na nzute nke ikpere ụkwụ.

A na-eji ihe nlele ọbara mee profaịlụ lipid. Nke ikpeazụ bụ ịlele ọkwa ọbara nke lipids dị iche iche gụnyere:

• LDL cholesterol;
• HDL cholesterol;
• triglycerides.

Ọkwa LDL cholesterol bụ uru dị iche iche dabere na oriri lipid. Ọ bụ n'ihi nke a ka a ga-enyocha ule ọbara na afọ efu, ma ọkacha mma ma ọ dịkarịa ala awa iri na abụọ. A na-atụ aro ka ị ghara ịṅụ mmanya na-aba n'anya awa 12 tupu nyocha nke lipid.

Nkọwa nke ọkwa LDL cholesterol na-enye aka na nyocha cholesterol. Agbanyeghị, a ga-amụrịrị nsonaazụ a gbasara ụkpụrụ ndị ọzọ enwetara n'oge nguzozi lipid. A na-ewere nke ikpeazụ a ka ọ dị ka ọ dị mgbe:

• mkpokọta cholesterol erughị 2 g / L;
• LDL cholesterol erughị 1,6 g / L;
• HDL cholesterol dị elu karịa 0,4 g / L;
• Ọkwa triglyceride erughị 1,5 g / L.

Enyere ụkpụrụ ntụaka ndị a maka ozi naanị. Ha nwere ike ịdịgasị iche dabere na oke dị iche iche gụnyere okike, afọ na akụkọ ahụike ahụike. Ọ bụ ihe amamihe dị na ya ịgakwuru dọkịta gị ka ọ kọwapụta nsonaazụ nke nyocha lipid.

Nkọwa nke obere LDL cholesterol

Ọkwa LDL cholesterol dị ala, ihe na-erughị 0,9 g / L, nwere ike ịbụ ihe ịrịba ama nke hypocholesterolemia, ya bụ, ụkọ cholesterol. Otú ọ dị, ihe omume a dị ụkọ. Enwere ike ijikọ ya na:

• ọrịa mkpụrụ ndụ ihe nketa;
• erighị ihe na -edozi ahụ;
• cholesterol malabsorption;
• pathology dị ka ọrịa cancer;
• ọnọdụ ịda mbà n'obi.

Nkọwa nke cholesterol LDL dị elu

Ọkwa LDL cholesterol dị elu, karịa 1,6 g / L, kwesịrị ịtụgharị ya dị ka mgbama ịdọ aka ná ntị. Nke a bụ ihe ịrịba ama nke hypercholesterolemia, ya bụ, oke cholesterol dị n'ọbara. Ahụ enweghịzi ike ịhazi mkpokọta cholesterol, nke na-ebute mmụkọ nke lipids n'ime akwara. Ntinye abụba a na-aga n'ihu nwere ike iduga nguzobe nke atheromatous plaque, nsonaazụ ahụike nke nwere ike ịdị njọ. A na-akpaghasị mgbasa ọbara, nke na-abawanye ohere nke ọbara mgbali elu. Ihe ncheta atheroma nke gbawara agbawa nwekwara ike ịbụ ihe kpatara infarction myocardial, ọrịa strok, ma ọ bụ arteritis obliterans nke nsọtụ ala (PADI).