Tsinga dze fistula dze arteriovenous (AV)vanoita basa rakakosha muhemodialysis, mushonga unotsigira hupenyu hwevarwere vane dambudziko reitsvo. Tsono idzi dzinoshandiswa kusvika kuropa remurwere kuburikidza neAV fistula, kubatana kwakagadzirwa pakati petsinga netsinga, zvichiita kuti ropa rifambe zvakanaka panguva yekuchenesa ropa. Chinyorwa chino chichaongorora mashandisirwo, mabhenefiti, saizi, uye mhando dzetsono dzeAV fistula kuti chipe ruzivo rwakakwana rwechishandiso ichi chakakosha chekurapa.
Kushandiswa kwetsono dzeAV Fistula muHemodialysis
Tsono yeAV fistula yakagadzirirwa varwere vari kucheneswa ropa. AV fistula, yakagadzirwa muruoko rwemurwere, inoshanda senzvimbo yekupinda kwenguva refu muchirongwa che dialysis. Munguva ye hemodialysis, tsono yeAV fistula inopinzwa mu fistula, zvichiita kuti ropa riyerere kubva mumuviri richipinda mumuchina we dialysis, uko rinoseferwa rodzorerwa kumurwere.
Basa guru retsono iyi nderekupa mukana wekupinda kwetsinga dzeropa zvakanaka uye zvakavimbika kuitira kuti ropa rifambe zvakanaka, izvo zvakakosha kuti dialysis ibvise chepfu nemvura yakawandisa kubva muropa zvinobudirira. Kuisa tsono yeAV fistula kunoda kunyatsorongeka uye kungwarira, sezvo kuiswa kwayo zvisiri izvo kunogona kukonzera matambudziko, akadai sekupinda (kana tsono ikapinda mumadziro etsinga yeropa), kubuda ropa, kana hutachiona.
Zvakanakira zveTsono dzeAV Fistula
Tsinga dzeAV fistula dzine zvakanakira zvakawanda pakuongorora ropa, kunyanya kana dzikashandiswa nefistula dzakagadzirwa zvakanaka uye dzakachengetwa zvakanaka. Zvimwe zvakanakira zvikuru zvinosanganisira:
1. Kusvika Pakuyerera Kweropa Kwakavimbika: Tsinga dzeAV fistula dzakagadzirirwa kupa mukana wekufamba kweropa kwenguva refu uye wakasimba. Fistula inobvumira kufamba kweropa kwakakwira, izvo zvakakosha kuti dialysis ishande zvakanaka. Kushandisa tsono idzi kunoita kuti ropa risvike zvakanaka uye kunobatsira kuchengetedza kunaka kwe dialysis session.
2. Kuderedzwa kweNjodzi yeKutapukirwa: Zvichienzaniswa nemacatheter epakati etsinga(CVCs) dzinoshandiswa pakuchenesa ropa, tsono dzeAV fistula dzinoderedza njodzi yekutapukirwa. Sezvo AV fistula ichigadzirwa kubva mutsinga dzeropa dzemurwere, njodzi yekutapukirwa nehutachiona hwakaita semabhakitiriya inodzikira zvakanyanya.
3. Kugara kwenguva refu: Fistula yeAV pachayo inzira inogara kwenguva refu uye inogara kwenguva refu yekupinda kwetsinga kupfuura dzimwe nzira, dzakadai sekugadzira machira kana CVCs. Yakabatanidzwa netsono dzeAV fistula dzakagadzirwa zvakanaka, nzira iyi yekupinda inogona kushandiswa kwemakore, zvichideredza kudiwa kwekuvhiyiwa kakawanda.
4. Kuyerera Kweropa Kwakavandudzwa: Tsinga dzeAV fistula, pamwe chete nefistula ine hutano, zvinoita kuti ropa rifambe zvakanaka panguva yekuchenesa ropa. Izvi zvinoita kuti ropa rifambe zvakanaka, zvichiita kuti ropa ribvise chepfu kubva muropa.
5. Kuderedza Njodzi Yekugwamba Kweropa: Sezvo AV fistula iri hukama hwechisikigo pakati petsinga netsinga, ine njodzi shoma yekugwamba kweropa kana tichienzanisa nedzimwe nzira dzekugadzira. Tsinga dzeAV fistula dzinogona kushandiswa nguva dzose pasina matambudziko anowanzoitika anokonzerwa nedzimwe nzira dzekuwana ropa.
Tsinga dzeAV fistula dzinouya nehukuru hwakasiyana, dzinowanzo pimwa negeji, iyo inosarudza dhayamita yetsono. Hukuru hunonyanya kushandiswa mu hemodialysis hunosanganisira 14G, 15G, 16G uye 17G.
Ungasarudza sei saizi dzetsono dzeAV Fistula Needle?
| Chiyero chetsono chakagadziriswazve | Kuyerera kweropa | Ruvara |
| 17G | <300ml/miniti | Pinki |
| 16G | 300-350ml/miniti | Girinhi |
| 15G | 350-450ml/miniti | Yero |
| 14G | >450ml/miniti | Pepuru |
Ungasarudza sei urefu hwetsono dzeAV Fistula Needle?
| Kureba kwetsono kwakakurudzirwazve | Kudzika kubva pamusoro peganda |
| 3/4″ uye 3/5″ | <0.4cm pasi peganda |
| 1″ | 0.4-1cm kubva pamusoro peganda |
| 1 1/4″ | >1cm kubva pamusoro peganda |
Mhando dzeSingano dzeAV Fistula
Mhando dzakasiyana dzetsono dzeAV fistula dziripo, dzakagadzirirwa kusangana nezvinodiwa zvakasiyana-siyana zvevarwere vanoongororwa nedialysis. Mhando dzacho dzinogona kusiyana mukugadzirwa uye maitiro adzo, kusanganisira nzira dzekuchengetedza uye nyore kwekuisa.
1. Yakavakirwa paZvinhu
Tsono dzeAVF dzinowanzogadzirwa nezvinhu zviviri zvikuru: simbi nepurasitiki.
a) Tsono dzeSimbi: Tsono dzesimbi dzeAVF ndidzo dzinonyanya kushandiswa mu hemodialysis. Kune mhando mbiri dzetsono dzesimbi zvichibva panzira ye cannulation:
Tsono Dzakapinza: Mupendero wakapinza, unoshandiswa mukugadzira tambo dzemachira.
Tsinga dzisina kujeka: Mupendero wakatenderera, unoshandiswa mukuisa maburi ane mabhatani.
b) Tsono dzepurasitiki: Dzinoshandiswa pakuisa mutsinga yakadzika.
2. Zvichibva paZvinhu zveKuchengetedza
Tsono dzeAVF dzinoiswawo muzvikamu zvichienderana nekuvapo kwenzira dzekuchengetedza, dzakagadzirirwa kuchengetedza varwere nevashandi vehutano kubva mukukuvara netsaona kana kusvibiswa. Kune mhando mbiri huru:
Tsono dzeAVF Dzinoraswa: Idzi itsono dzeAVF dzakajairika dzisina zvimwe zvinhu zvekuchengetedza.
Tsinga dzeAVF dzekuchengetedza: Dzakagadzirwa nenzira dzekuchengetedza dzakavakirwa mukati, tsono dzeAVF dzekuchengetedza dzakagadzirirwa kudzivirira kana kudzoreredza tsono otomatiki mushure mekushandisa.
Mhedziso
Tsinga dzeAV fistula chikamu chakakosha che hemodialysis, zvichipa mukana wekuwana tsinga dzeropa kuvanhu vanoda kurapwa nekuda kwekutadza kweitsvo. Kushandiswa kwadzo mu hemodialysis kunoita kuti ropa rifambe zvakanaka, zvichikonzera mhedzisiro yakanaka ye dialysis. Nemhando dzakasiyana-siyana, kusanganisira kuchengetedzeka uye sarudzo dzemaburi emabhatani, tsono idzi dzinopa nyaradzo, kugara kwenguva refu, uye kuchengetedzeka kune varwere nevanoona nezveutano. Kusarudza saizi yakakodzera yetsono uye mhando yayo zvichienderana nemamiriro emurwere kwakakosha kuti uve nechokwadi chekuti dialysis inobudirira.
Nguva yekutumira: Gumiguru-14-2024







