MPV: e phahameng kapa e tlase, e bolela tlhahlobo ea bopalo ba platelet

Liplatelete ke likarolo tsa mali tse phethang karolo ea bohlokoa ho coagulation, ke ho re ho thehoa ha lesela le lumellang ho emisa ho tsoa ha mali ha ho e-ba le ho phatloha ha lerako la methapo ea mali. Bophahamo bo boholo ba platelet, kapa MPV, bo bonahatsa boholo bo tloaelehileng ba liplatelete tse teng ho motho. Sephetho sa MPV ha se hlalosoe feela ka ho ela hloko palo ea liplatelete, empa hape le lintlha tse ling tsa kliniki le palo ea mali. E ka fetoloa ka li-pathologies tse itseng, haholo-holo ha ho e-na le likotsi tsa pelo le thrombosis, empa e ka boela ea fapana physiologically le ntle le ho amahanngoa le lefu.

Bophahamo bo boholo ba platelet (MPV)

MPV e khethoa ho latela histogram ea kabo ea platelet. Ka bomalimabe, MPV ha e nkoe e le ntho e nyenyane litabeng tsa bongaka, 'me ho feta moo, ho hlahlojoa ha phokolo ea mali. Leha ho le joalo, joalo ka sesupo se fetileng, se ka ama tlhaloso ea kliniki ea lefu lena le ho thusa ho lemoha thrombocytopathy (micro- kapa macrothrombocytosis) ka lefu la phokolo ea mali kapa mafu a mang.

Ka ho lekola MPV, motho a ka tseba:

  • ho eketseha ha platelet aggregation esita le thrombosis;
  • tahlehelo ea mali e sebetsang ha ho fumanoa liplatelete tse kholo ho bakuli ba nang le khaello ea mali ea tšepe;
  • MPV e ka sebelisoa e le letšoao la tlatsetso bakeng sa lefu le sa foleng la myeloproliferative (liplatelete tse kholo).

Nako ea litšupiso:  7.6-9.0 fL

phahameng Litekanyetso tsa MPV li bonts'a boteng ba liplatelete tse kholo, ho kenyeletsoa le bacha.

E fokotsehile Litekanyetso tsa MPV li bonts'a boteng ba liplatelete tse nyane maling.

Bophahamo ba platelet ke eng (MPV)?

The MPV, ho bolela molumo oa platelet, ke a index ea boholo ba platelet, e leng dikarolo tse nyenyane ka ho fetisisa tsa madi mme hape di dikarolo tse sebetsang haholo. Liplatelete li boetse li bitsoa li-thrombocyte.

  • Liplatelete li na le thuso bakeng sa ho hoama ha mali. Ba nka karolo ho emiseng ho tsoa mali nakong ea phetoho ea lebota la methapo ea mali (methapo kapa methapo). Li sebelisoa ha ho tsoa mali kahare joalo ka ha ho tsoa mali kantle;
  • Liplatelete li hlahisoa mokong oa masapo, moo sele e kholo (e bitsoang megakaryocyte) e phatlohang ka likaroloana tse likete tse nyane. Likhechana tsena, tse bitsoang li-platelet, lia sebetsa hang ha li kena maling;
  • Hoa khoneha ho bala liplatelete, empa hape le ho lekanya bophahamo ba tsona ka sehlahlo se sebelisang leballo le bobebe.

Liplatelete tse kholo hangata li nyane, 'me li lokollotsoe pele ho nako e tloaelehileng ho tsoa mokong oa masapo. Ka lehlakoreng le leng, liplatelete tse nyane ho feta karolelano ka kakaretso ke tsa khale.

Ka tloaelo ho na le kamano e fapaneng lipakeng tsa bophahamo ba liplatelete tse bolelang.MPV) le palo ea liplatelete. Ka hona, ho na le taolo ea tlhaho ea palo eohle ea liplatelete (motsoako oa palo le boholo ba liplatelete). Sena se bolela hore ho fokotseha ha palo ea liplatelete ho baka ts'usumetso ea megakaryocyte ka thrombopoietin, e leng se bakang tlhahiso ea liplatelete tse kholoanyane.

  • Boemo bo tloaelehileng ba liplatelete maling (bongata ba bona) ka kakaretso bo lipakeng tsa liplatelete tse 150 le 000 ka milimitara e le 'ngoe;
  • The MPV, e lekanyang boholo ba tsona, 'me ka hona bophahamo ba tsona, bo lekanngoa ka femtoliters (metric unit of volume e lekanang le 10).-15% lilithara). E tloaelehileng MPV is basali ba pakeng tsa 6 le 10.

U lokela ho tseba hore liplatelete tse nang le molumo o phahameng li sebetsa haholoanyane. Qetellong, ha ho se na pathology, kakaretso ea boima ba liplatelete e laoloa, 'me bophahamo ba liplatelete bo bolela.MPV) ka hona e atisa ho phahama hang ha palo ea liplatelete e theoha.

Ke hobane'ng ha palo ea platelet e phahame?MPV) teko?

Palo e tloaelehileng ea liplatelete e ka ameha mabapi le li-pathologies tse itseng tsa platelet. 'Me ke, haholo-holo, boleng ba liplatelete bo ka fetoloang ha ho etsahala ntho e sa tloaelehang MPV.

Nakong ea thrombocytopenia, 'me ka hona ho fokotseha ho sa tloaelehang ha palo ea liplatelete, ho ka ba molemo ho lekola MPV, hammoho le ketsahalong ea thrombocytosis (keketseho ea palo ea liplatelete) kapa thrombopathies tse ling (mafu ao palo ea liplatelete e tloaelehileng ho eona, eo tshebediso ya yona e nang le phoso). 

The MPV e boetse e bonahala e amahanngoa haholo-holo le kotsi ea pelo, eo e lulang e sa sebelisoe haholo, hobane ho na le mathata a theknoloji a sitisang litekanyo. Ha e le hantle, ha ho e-na le kotsi ea pelo kapa kotsi ea thrombosis, e kang phlebitis, sena se ka amahanngoa le boemo bo phahameng. MPV.

Ka kutloisiso ena, mesebetsi e mengata ea lipatlisiso e entsoeng nakong ea lilemo tse mashome a mabeli tse fetileng e bolela hore MPV e tla ba monate ho fana ka tlhahisoleseding ea bohlokoa nts'etsopele le boits'oaro bo amanang le maemo a fapaneng a ho ruruha. 

Kahoo, patlisiso ena e senola hore a phahameng MPV ho hlokometsoe kamanong le mafu a mangata:

  • Mafu a pelo;
  • Lichapo;
  • Mafu a phefumolohang;
  • Ho hloleha ho sa foleng ha renal;
  • Maloetse a mala;
  • Lefu la ramatiki;
  • lefu la tsoekere;
  • Kankere e fapaneng.

Ka lehlakoreng le leng, a MPV e fokotsehile e ka bonoa maemong a latelang:

  • Lefuba, nakong ea likhahla tse mpe tsa lefu lena;
  • Lefu la seso;
  • Systemic lupus erythematosus ho batho ba baholo;
  • Maloetse a fapaneng a neoplastic (nts'etsopele e sa tloaelehang le ho ata ha lisele).

Ke ka lebaka leo, ho ea ka pono ea kliniki, ho ka bang monate ho theha litekanyetso tsa MPV e khona ho bontša, har'a tse ling, matla a ts'ebetso ea ho ruruha, boteng ba lefu, kotsi e eketsehileng ea ho tšoaroa ke lefu, kotsi e eketsehileng ea mathata a thrombotic, kotsi e eketsehileng ea lefu, 'me qetellong, karabelo ea mokuli ho phekolo. dirisitsoe. Leha ho le joalo, ts'ebetsong ea bongaka, ts'ebeliso ena ea MPV li ntse li fokola 'me li hloka lipatlisiso tse ling.

Tlhahlobo ea Mali ea MPV | Bolela Bophahamo ba Platelet | Platelet Indices |

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