Ntshav ntshav

Ntshav yog ib tug ntawm cov tseem ceeb lub cev nqaij, uas muaj ntawm cov kua feem (ntshav) ntawm yaj tshuaj raws li zoo raws li cell (zoo li tus) hais.

Cov kua feem - cov ntshav ntshav yog ntau tshaj ib nrab ntawm nws volume (52-60%). Macroscopically - yog pob tshab (tej zaum me ntsis pos huab) homogeneous yellowish kua accumulating rau hauv lub Upper ib feem ntawm cov hlab ntsha tom qab los nag twb tsim ntsiab. Histologically, nws yog ib qho intercellular tshuaj kua feem ntawm cov ntshav.

Nyob rau hauv qhov tseeb, qhov no dej nrog cov nqaijrog (8.7% los ntawm qhov hnyav), thiab yaj nyob rau ntawd ntsev thiab lwm yam organic tebchaw. liter ntshav muaj kwv yees li ntawm 900g ntawm dej, 60-80g protein (uas 4% ntawm tag nrho cov nqaijrog muaj nyob rau hauv lub cev) thiab 20g ntawm tsawg molecular yuag tebchaw. Nyob rau hauv tag nrho, hais txog 100 ntshav cov nqaijrog: albumin, α1-, α2-, β-, γ-globulins.

Main ntshav cov nqaijrog - albumin yog (4-5%), fibrinogen (0.2-0.4%), globulins (3%), immunoglobulins (cov nqaijrog lub luag hauj lwm rau kev tiv thaiv theem) thiab cov kev proteins uas yog muab kev koom tes nyob rau hauv cov txheej txheem ntawm coagulation cov ntshav. Muaj pes tsawg leeg kuj muaj xws li nws cov as-ham (qabzib, lipids), cov tshuaj hormones, Sibhawm, qab zib, cov vitamins thiab minerals, kawg thiab intermediate metabolites, electrolytes, inorganic ions.

Nyob rau hauv ib tug noj qab nyob zoo kab mob, cov theem ntawm cov nqaijrog nyob rau hauv ntshav yog khaws cia tas li. Nyob rau hauv cov kab mob hauv nruab nrog cev muab kev koom tes nyob rau hauv lub catabolism thiab synthesis, lawv concentration hloov.

Ntshav ntshav muaj ib tug xov tooj ntawm kev khiav dej num. Ua ntej ntawm tag nrho cov, nws muab tsheb thauj mus los ntawm cov ntshav. nws kuj nruab nrab yog tus xaiv yaam cia dej nyob rau hauv lub cev. Cov kua feem ntawm cov hlab ntsha pub so ua ke thiab pub clogging los ntawm thrombi, khoom siv kabmob ntawm cov pa thiab as-ham, regulates cov ntshav siab.

Ib tug cais pab pawg neeg ntawm ntshav cov nqaijrog - antibody. Lawv tiv thaiv lub cev los ntawm cov kab mob, fungi, cov kab mob, mob cancer hlwb (tag nrho cov txawv teb chaws cov neeg ua hauj). Coagulation cov nqaijrog, uas yog tseem nyob rau hauv cov kua feem ntawm cov ntshav, tsis txhob los ntshav thiab tiv thaiv ntshav poob. Nyob rau hauv tas li ntawd, cov ntshav ntshav ntawm lwm yam uas thiab thauj cov tshuaj hormones muab kev koom tes nyob rau hauv kev tswj ib tug ruaj khov kub.

Ntshav ntshav lipoproteins comprises - siab molecular yuag dej-soluble complex compound muab lipid thauj cov nqaijrog thiab lipids hlab ntsha mus nruab nrog cev thiab cov nqaij. Lawv tsiag ntawv los ntawm ib tug tshwj xeeb cov qauv.

Txij li thaum cov ntshav yog lossi coj mus rau lub hlwb tag nrho cov necessities ntawm lub neej thiab tshem tawm cov khoom pov tseg los ntawm lawv, ces nws accumulates lub sij hawm ib tug ntau ntawm "thoob khib nyiab". Nyob rau hauv nws cov hluas, cov ntshav yog ib qhov tseeb thiab huv si, tab sis nrog lub hnub nyoog nws yuav tsis tau tiv siab nrog lub processing ntawm "pov tseg" thiab nws accumulates ruaj cev tshuaj. Nws loses nws transparency, tau txais nkos ntxoov. Yog li ntawd, tus txheej txheem ntawm plasmapheresis tshwm sim hnub no los pab hloov lub kua ib feem ntawm cov ntshav.

Ib yam li ntawd nws yuav pub ntshav - los ntawm nkauj nraug ntshav los ntawm centrifugation rau ib tug tshwj xeeb chav tsev (plasmapheresis). Cia ntshav ntshav xaus tom qab rov qab cov ntshav liab mus rau lub pub txoj kev. Cov kua feem ntawm cov ntshav nrog ib tug high school cov ntsiab lus ntawm platelets siv nyob rau hauv cov tshuaj raws li ib tug stimulator kho thiab lwm cov ntau yam ntaub so ntswg ntawm lub cev.

Tsis li ntawd, ntev dhau los, zaum xaus lus hais tias cov ntshav ntshav yuav ua rau daim card los ntawm cov tub ntxhais hluas. Niaj hnub no twb muaj ib tug txheej txheem ntawm cov ntshav pub dawb rau lub hom phiaj ntawm ntxiv kho vajtse layering. Ib tug ntawm lawv - cov ntshav txheej nrog ib tug high school cov concentration ntawm platelets muab rau tus neeg mob nyob rau hauv daim tawv nqaij thiab pib los sis tus sab hauv. Qhov no ua rau tsawg wrinkles thiab ho rejuvenates ntawm daim tawv nqaij. Nyob rau hauv lub nyob ze yav tom ntej, cov tshuaj yuav tsum tau rov qab tsis tau tsuas yog ntawm daim tawv nqaij nyob rau hauv xws li ib tug txoj kev, tab sis kuj cov hauv nruab nrog cev.