Deep Deepous Thrombosis - DVT

Iyo yakadzika inonzi thrombosis (DVT) inenge iine maitiro umo ropa rinoputika rakaita mumakumbo emakumbo akadzika. DVT inokosha nokuda kwezvikonzero zviviri: DVT pachayo inogona kukonzera zviratidzo zvakakomba, uye DVT inowanzoendesa kuhupenyu hunotyisa hwemapurmum embolus .

DVT inogona kuitika mumaketani ari pamusoro pemabvi (ndiko kuti, mumaketani eileofemoral ekugomera uye chidya munzvimbo) kana mumaketani ari pasi pemabvi (ndiko kuti, mumaketani emhuru).

Ngozi yepulmonary embolus inoderera zvikuru kana DVT iri kure nemhuru.

Ndiani Anowana DVT?

DVT inonyanya kuonekwa kune vanhu vakange vasina kusimba kwenguva yakareba, somuenzaniso, kutevera kuvhiyiwa kwemazuva ano, kurwara , kupora muviri, kana kupora kubva pamatambudziko. DVT inowanzoitika kakawanda kune vanhu vane chirwere chakaipa kana chirwere chemwoyo, uye (zvikurukuru kuvakadzi) mune zvakanyanya uye vari kusvuta. Kushandiswa kwekuberekwa kwemishonga mapiritsi uye hormone replacement therapy inowedzera dambudziko reDVT.

Zviratidzo zveDVT

Zviratidzo zvinowanzoonekwa zveDVT ndezvekudzimba, kurwadziwa uye kubwinya mumutsipa unobatwa. Zviratidzo izvi zvinogona kusiyana kubva munyoro kusvika kudzima.

Kuongorora DVT

Apo DVT iripo, nokukurumidza kurapwa ne anticoagulation therapy (ona pasi apa) kuchajekesa kuderedza zviratidzo, uyewo matambudziko ekuvandudza mapurmoni embolus. Zvisinei, zviratidzo zvakafanana zvinowanikwa neDVT zvinowanzoitika mune zvimwe zvirwere zvehutano - kusanganisira zvirwere zveganda, misodzi yemisodzi, marudzi akawanda emamiriro ehutende, nekuputika kwemitsipa yepamakumbo - uye kurapa kwezvinhu izvi zvose zvakasiyana .

Saka, pose apo DVT inofungidzirwa, inova yakakosha kuita sarudzo yekuongorora.

Munguva yakapfuura, kugadzirisa zvakasimba DVT kunoda nzira inoparidzirwa inonzi venography, umo dhayi yakaiswa muzviputi zvemakumbo, uye mifananidzo ye-x-ray yakaitwa, tichitsvaga zvipingamupinyi zvinokonzerwa neropa. Nenzira yakanaka, chido chekunyora venography chave chave chakashandurwa zvachose mumakore achangopfuura nekuwanikwa kwezviviri zvisingasviki miedzo - impedance plethysmography uye kuomesa ultrasound .

Muchihedheni chinonzi plethysmography, mukombe (wakafanana nehomwe yezvinokonzerwa neropa) unoiswa pamativi ehudyu uye unokonzera, kuitira kuti unomanikidza mitsipa yemakumbo. Nhamba yemhuru inobva yayerwa (kuburikidza nemagetsi anoiswa ipapo). Iyo mukombe inobva yasvibiswa, zvichibvumira ropa raive "rakabatwa" mumhuru kuti ribude nemumota. Mhuru yemhuru yezviyero inodzokororwa zvakare. Kana DVT iripo, musiyano wehuwandu (nehutu inokonzerwa nehutu yakasvibiswa) ichave isina kudarika-inoratidzira kuti mitsetse inoputirwa nechikamu cheropa.

Kugadzirisa ultrasound inoshandiswa nenzira inowanzoshandiswa inonzi ultrasound, iyo mafungu anonzwika anoshandiswa kumatawi achishandisa shanduro, uye mufananidzo unogadzirwa kubva kumhepo inodzoka. Mukunyanya kushandiswa kwe ultrasound, probe ye ultrasound inowanikwa pamusoro pemvura, uye chimiro che ultrasound chemuviri chinogadzirwa. Iyo mhete inobva yanyongedzerwa (nekuisimudza nayo ne probe ye ultrasound). Kana DVT iripo, mutsara wacho hauna "kusimba" (nekuda kwekuvapo kwevharuti), uye kugadzirisa kwayo kunoderedzwa.

Apo DVT inofungidzirwa, kuongororwa kunowanzogadziriswa kana kurambwa kuburikidza uchishandisa imwe yeiyi isirivhovheni.

Nemhaka yokuti zvipatara zvishomanana zvinowanzoita plethysmography, asi chipatara chemazuva ano chiri kuita miedzo yakawanda ye-ultrasound zuva rega rega, kuongororwa kwe ultrasound test ndiyo inowanzoshandiswa pakuongorora DVT.

Kurapa kweDVT

Chirwere chekutanga cheDVT kushandiswa kweanticoagulant madhiragi ("ropa rakanyanyisa"), zvose kudzivirira kuwedzera ropa kuvhara mumakumbo emakumbo, uye kuderedza mikana yekuvandudza mishonga yemapemmoni.

Pangosvika DVT inowanikwa, inowanzokurudzirwa kuti kurapwa kunotangwa nokukurumidza neimwe yezvakabva kune heparin (yakadai seArixtra, kana fondaparinux) iyo inogona kupiwa ne subcutaneous (pasi peganda) injections.

Iyi mishonga inopa inokurumidza anticoagulation effect.

Kamwe kana chirwere ichi chakaoma chakatanga, kunyanya kusarapwa neCoumadin kunogona kutanga. Inowanzotora mazuva mashomanana kwevhiki kana kupfuura, Couminin isati yanyatsobudirira, uye iyo yakaenzana yakagadzirirwa. Kamwe Coumadin kuyerwa kwave kuri kugadziriswa uye mushonga uri kushanda zvakakwana, chibereko che heparin chinogona kumira.

Kunyange zvazvo mutsva anticoagulation drug Pradaxa ( dabigatran ) yakarongedzwa nevarwere vane DVT uye inoita seinobudirira, haina kumbobvumidzwa neDFA nokuda kwekushandisa.

Anticoagulation therapy yeDVT inowanzoenderera kwemwedzi mitatu. Kana DVT ichidzokorora, kana chikonzero chinokonzera (sekushaya mwoyo kusakwanisa ) kuchiripo, kana kana pakava nemakumbo makuru emapurmoni, chirwere chinowanzoenderera nokusingaperi.

Mukuwedzera kune anticoagulation, zvinokosha kuti vanhu vane DVT vafambe kakawanda, uye kudzivisa mamiriro ezvinhu kwavanoda kuti varambe vakagara kwenguva yakareba kwenguva. Kudzvinyirira kusungirirwa, kunobatsira mitsipa yegumbo kudzorera ropa kumwoyo, inobatsirawo, uye inofanira kunyatsoongororwa kwemakore maviri pashure pokunge DVT yaitika.

Nokurapa kwakakwana, vanhu vakawanda vane DVT vanogona kudzoka zvakakwana.

Sources:

Cushman M, Tsai AW, White RH, et al. Mvura yakadzika inonzi thrombosis uye mapurmoni inogumburwa mumakwikwi maviri: kutsvakurudza kwenguva refu ye thromboembolism etiology. Am J Med 2004; 117: 19.

Goodacre S. Mukliniki. Deep veous thrombosis. Ann Intern Med 2008; 149: ITC3.