ImpiloImithi

D-dimer - kuyini? Ngayiphi izifo kudingeka uthathe azihlole?

Ezinye iziguli, ikakhulukazi uma sikhuluma kwabesifazane abakhulelwe, ukuhlolwa engabelwe D-dimer. Kuyini lokhu? Kungani lolu vivinyo? Yini izifo Kungahlonzwa ngomshini inqubo efanayo?

D-dimer - kuyini?

Lo mshini igazi ekunqandeni kuyinto kubenzima. Kodwa uma senza afingqa, kubukeka sengathi lokhu. Ngaphansi isenzo thrombin kwakhiwa fibrin, okuyinto ke amenable ukuba plasmin. Lokhu enzyme uhlaba fibrin futhi fibrinogen molecule ku isinqamu ezincane.

Ngezinye izikhathi, ngesikhathi inqubo plasmin fibrinolytic abakwazi ninamathele ngokugcwele fibrnovoe fibre, futhi lapho kwakhiwa D-dimers - isakhiwo kahle esikhulu. Ngakho, ukuhlaziya ngoba khona D-dimer unika odokotela ukuhlola izinqubo wegazi coagulation futhi ukubona ukuthambekela thrombosis.

Indlela ukulungiselela ngokunginika igazi?

Ngenhlanhla, imithi yesimanje isungule ukuhlolwa ukusiza ukuthi noma ngabe-plasma-D-dimer likhona. Hlobo luni ukuhlolwa? Izinga yalolu ketshezi zingatholakala ngokusebenzisa izindlela izifundo immunological of plasma yegazi.

Igazi amasampuli wenziwa ekuseni, njalo esiswini esingenalutho (ngamanzi acwebileyo kuphela lingaphuzwa). Ungabhemi phambi blood donation. Futhi, ningawenzi adalule umzimba ukuthi ukuzikhandla ngokomzimba esindayo. Ngolunye usuku ngaphambi inqubo kufanele ngaphandle kusukela ekudleni okunamafutha, njengoba lokhu kungaba nomthelela ukuhlolwa igazi.

D-dimer kuyinto umaka kubalulekile ngoba kukusiza ungalandela mshini kumiswa futhi fibrinogen nokucekelwa. Lolu cwaningo wasebenzisa thrombosis esolwa futhi DIC.

Izinkomba "D-dimer" ephakanyiswe: kusho ukuthini?

Ngokuvamile igazi dimer akumele leqe 500 ng / ml. Ezimweni eziningi, ukwanda le nkomba kubonisa khona ihlule legazi. Ikakhulu, i-ukuhlaziywa livame ukusetshenziswa sitholakele ezijulile thrombosis emithambo yegazi noma embolism yamaphaphu.

Ngakolunye uhlangothi, zikhona nezinye izizathu ezingase zibangele ukuphazamiseka ezinjalo. Izinto eziyingozi ezingabangela i zibandakanya ukuguga, njengoba cishe njalo nesineke emidala kuno 80 neminyaka D-dimer liphakeme. Ngaphezu kwalokho, isibonelo esifanayo siyenzeka kwabesifazane abakhulelwe.

Kwezinye izimo, ukwandisa ezingeni ketshezi elihlobene ne izifo, ezifana nokuba khona isimila noma izifo ezithile. Ngaphezu kwalokho, umphumela ofanayo siyenzeka kwabanye izilonda kwesibindi, khona ukuvuvukala asebenzayo, eqonda coagulation intravascular kwegazi.

Izinto eziyingozi ezingabangela i zihlanganisa hematoma olubanzi, isilethikusebenza, ischemic isifo senhliziyo. Ngezinye izikhathi imiphumela bungatholakala ngokumelene isizinda yokwelapha thrombolytic.

Izimbangela Imiphumela zamanga-negative

Ngaphansi kwethonya ezinye zezici ngisho thrombosis ungathola yalokho, futhi lokho kuyinto ejwayelekile D-dimer. Yiziphi lezi zici ezithinta ukunemba ucwaningo? Okokuqala-ke Kuyaphawuleka ukuthi D-dimer - ikhemikhali ahlahlele kuqhathaniswa ngokushesha - ngemuva kwamahora ayisithupha ukubukeka engasakwazi ukuthola iminonjana igazi.

Kwezinye izimo, imiphumela engemihle zamanga zenzeka lapho amahlule kancane kakhulu igazi. Kunoma yikuphi, i-olunembile nesineke uphethwe ukwahlulela wenziwa izinqubo eziningana zokuxilonga.

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