Ihamba njani indlela igazi elijikeleza ngayo emilenzeni yakho? (Iirekhodi zePulse Volume - PVR) Masifunde ngolu vavanyo!

Ngaba ukhe wathetha nogqirha malunga nentlungu kunye nokuba ndindisholo ozivayo ngamanye amaxesha emilenzeni yakho? Okanye, ngaba unesikrokro malunga nokujikeleza kwegazi emilenzeni yakho? Ukuba kunjalo, ugqirha wakho usenokuba ukuxelele ngovavanyo olubizwa ngokuba yiPulse Volume Recording (PVR) . Namhlanje, siza kuthetha ngokweenkcukacha malunga nokuba yintoni kanye kanye le nto, yenziwa njani , kunye nokuba kukho into omele uyoyike. Kulula kakhulu, ngoko ungakhathazeki, kulungile?

Yintoni iPulse Volume Recording (PVR)?

Ngamafutshane, uvavanyo lwePulse Volume Recording (PVR) yindlela yokulinganisa ukuhamba kwegazi emilenzeni yakho, okanye ukujikeleza kwegazi. Lusebenzisa iteknoloji ye-ultrasound . Oku kuthetha ukuba lusebenzisa amaza esandi aqhelekileyo ukujonga igazi elihamba ngaphakathi kwimithambo yakho yegazi.

Eyona nto ingcono kukuba, luvavanyo olungenabuhlungu , olungangenisi ntlungu . Oko kuthetha ukuba akukho naliti okanye imingxunya yolusu. Abanye bayibiza ngokuba "kukurekhoda kwevolumu yepulse," abanye bayibiza ngokuba "luvavanyo loxinzelelo lwecandelo." Nokuba yeyiphi na indlela, yenza into efanayo.

Uvavanyo lwe-PVR lwenziwa nini?

Rhoqo, ugqirha uya kucebisa olu vavanyo lwe-PVR ukuze ajonge imeko ebizwa ngokuba yiPeripheral Artery Disease (PAD) aze abone ukuba imbi kangakanani.

Ngaba uyazi ukuba yintoni i-PAD?

I-PAD yimeko apho imithambo yegazi (imithambo yegazi) ethwala igazi ukusuka entliziyweni ukuya emilenzeni yethu incipha kancinci kancinci. Ifana nombhobho wamanzi ovaleka ngumdaka ngokuhamba kwexesha. Eyona nto ibangela oku yi -atherosclerosis . Oku kwenzeka xa i-cholesterol kunye nezinye izinto ezinamafutha ziqokelelana ngaphakathi kwemithambo yegazi zize ziyithintele.

Ukuba ufumana iintlungu ezingachazekiyo emilenzeni yakho xa uhamba, ugqirha angenza olu vavanyo lwe-PVR ukuze abone ukuba kukho ihlwili legazi okanye olunye uvalelo kwimithambo yegazi emilenzeni yakho.

Ngamanye amaxesha uvavanyo lwe-PVR lunokunceda ekufumaneni iimeko ezifana nezi:

• Isifo semithambo yegazi ezingalweni okanye kwiminwe.
• Isifo seThoracic Outlet Syndrome (TOS) .

Ngaba i-PVR yeyona ndlela yokujonga imeko ye-PAD?

Hayi, i-PVR yindlela enye yokujonga i-PAD. Luvavanyo lwemithambo yegazi olungangenisi gazi . Ugqirha wakho unokwenza nezinye iimvavanyo kunye novavanyo lwe-PVR, ezifana nezi:

• I-Ankle-brachial index (ABI): Olu lolona vavanyo luqhelekileyo lokufumanisa i-PAD. Ugqirha uza kufakela i-blood pressure cuff eqatheni lakho.Enye ifakwa kwaye uxinzelelo luthelekiswa noxinzelelo olungalweni. Oku kufana kakhulu ne-PVR. Nangona kunjalo, ngenxa yokuba i-PVR ilinganisa umthamo we-pulse kwiindawo ezininzi emlenzeni, i-PVR inokunika iziphumo ezichanekileyo ngakumbi kubantu abane-calcified/harded arteries ngenxa yesifo seswekile okanye isifo sezintso esingapheliyo .
• I-Arterial duplex ultrasound: Kolu vavanyo, ugqirha usebenzisa isixhobo esiphathwa ngesandla ukuthumela amaza esandi aphindaphindayo emilenzeni yakho. Iziphumo zibonisa apho imithambo yegazi inciphile khona okanye ivalekile khona. Nangona kunjalo, ngokungafaniyo ne-PVR, ayilinganisi uxinzelelo lwegazi.
• Uvavanyo loxinzelelo lokuzivocavoca: Usenokucelwa ukuba uhambe nge- treadmill . Ugqirha wakho unokulinganisa uxinzelelo lwakho lwegazi ngaphambi nasemva kokuba uzilolonge. Olu vavanyo lokuzivocavoca lunokwenziwa ukuba iziphumo zakho ze-PVR zokuphumla ziqhelekile, kodwa uneempawu ezingachazwanga, ezifana neentlungu zomlenze xa uhamba.

Ngubani owenza olu vavanyo lwe-PVR?

Ngokwesiqhelo, olu vavanyo lwe-PVR kunye nolunye uvavanyo lwemithambo yegazi olungangenisi gazi lwenziwa ngabantu abaqeqeshwe ngokukodwa ababizwa ngokuba ziingcali zemithambo yegazi okanye iingcali zemithambo yegazi . Ngamanye amaxesha, umongikazi unokwenza uvavanyo lwakho lwe-PVR.

Ngaba kufuneka ndilungiselele nantoni na ngaphambi kovavanyo lwe-PVR?

Enyanisweni, akukho lungiselelo likhethekileyo elifunekayo kuvavanyo lwe-PVR. Nangona kunjalo, ugqirha angakucela ukuba uyeke ukuthatha amayeza athile ngosuku olungaphambi kovavanyo, okanye ukuba uyatshaya, uyeke okwethutyana. Izinto ezincinci ezinjalo.

Kwenzeka ntoni ngexesha lovavanyo lwe-PVR?

Ngaphambi kovavanyo lwe-PVR, kuya kufuneka ukhulule nayiphi na impahla kunye nobucwebe uze unxibe ilokhwe yesibhedlele. Njengoko bekutshiwo ngaphambili, olu luvavanyo olungenabuhlungu, olungangenisi ntlungu, ngoko ke akuyi kufuneka unyange okanye amayeza okulala. Uvavanyo lwe-PVR ludla ngokuthatha imizuzu engama-30 ukuya kwengama-60 .

Kubalulekile: Ukuba ukhe walufumana unyango lwezifo zemithambo yegazi ngaphambili, umzekelo, ukuba ukhe wafakelwa i-stent , wafakelwa i-angioplasty , okanye wafakelwa inkqubo ye-bypass , kufuneka uxelele ingcali yezobuchwepheshe eqhuba olu vavanyo.

Nantsi into eyenzekayo ngexesha lovavanyo lwe-PVR:

• Uza kuhlala etafileni yovavanyo egqunywe ngamaphedi.
• Ugqirha okanye ingcali iza kubopha ii-cuffs zoxinzelelo lwegazi kwiinzwane zakho ezinkulu, emaqatheni, ezihlahleni, emathangeni aphezulu nasezantsi, nasezingalweni.Imitya inamathele emzimbeni wakho. Ijeli ekhethekileyo ikwasetyenziswa eluswini lwakho. Oku kunceda amaza e-ultrasound ukuba adlule kakuhle.
• Emva koko ziyavuthela ii-cuffs zize ziqinise ukuze kulinganiswe uxinzelelo lwegazi lakho. Uza kuziva i-cuff iqina, kodwa awuyi kuva ntlungu.
• Kwezinye iimeko, ugqirha angakuxelela ukuba uhambe okanye ume ngeenzwane zakho.
• Ngelixa ii-cuffs ziqinisiwe, ugqirha usebenzisa isixhobo esincinci esiphathwa ngesandla esibizwa ngokuba yi-transducer ukuqondisa amaza e-ultrasound kwiindawo ezahlukeneyo emlenzeni wakho.
• La maza esandi alinganisa isantya kunye nomthamo wegazi elihamba emilenzeni yakho. Ezi ziphumo zivela kwiscreen sekhompyutha njenge "waveforms," ​​okanye iipateni ezigobileyo. Ugqirha usebenzisa imilo yala maza ukuze abone ukuba igazi lihamba njani.

Kwenzeka ntoni emva kovavanyo lwe-PVR?

Emva kokuba uvavanyo lwe-PVR luphelile, ungagoduka. Ungaqhubeka nemisebenzi yakho yesiqhelo njengesiqhelo. Akukho ngxaki.

Ngaba kukho naziphi na iingozi kuvavanyo lwe-PVR?

Hayi. Uvavanyo lwe-PVR luyinkqubo ekhuselekileyo, engangenisi gazi . Ngoko ke, akukho mingcipheko inzima. Akukho nto unokoyika.

Kuthatha ixesha elingakanani ukwazi iziphumo zovavanyo lwe-PVR?

Ingcali yemithambo yegazi okanye i-sonographer iza kusebenza nogqirha ukuze ivavanye kwaye itolike iziphumo. Oku kungathatha iiyure ezininzi okanye iintsuku. Ngoko ke, buza ugqirha wakho ukuba kuza kuthatha ixesha elingakanani ukufumana iziphumo.

Zithini iziphumo zovavanyo lwe-PVR?

Ugqirha wakho uza kuthelekisa uxinzelelo lwegazi olusemilenzeni yakho noxinzelelo lwegazi olusezingalweni zakho. Ukuba uxinzelelo lwakho lwegazi luphantsi emilenzeni yakho kunasezingalweni zakho, usenokuba nesifo semithambo yegazi. Ugqirha wakho uza kuthelekisa nee-pulses kwiindawo ezahlukeneyo zemilenze yakho ukuze afumanise ukuba imithambo yegazi ivaliwe okanye inciphile phi. Nangona kunjalo, uvavanyo lwe-PVR alunakuxelela ngqo ukuba zeziphi imithambo yegazi echaphazelekileyo. Kufuneka olunye uvavanyo ukuze kuqinisekiswe oko.

Yeyiphi imibuzo omele uyibuze ugqirha malunga novavanyo lwe-PVR?

Ukuba iziphumo zovavanyo lwe-PVR aziqhelekanga, ungabuza ugqirha wakho imibuzo efana nale:

• Ukuba ndine-PAD, ngaba ndisengozini yokuba negazi eliqhekekileyo?
• Zichaneke kangakanani iziphumo zovavanyo lwe-PVR?
• Ziziphi iindlela zonyango lwe-PAD?
• Ngaba kuya kufuneka ndenze ezinye iimvavanyo, ezinje ngovavanyo lomfanekiso ?

Okokugqibela, izinto ekufuneka uzikhumbule (Umyalezo Wokuya Ekhaya)

Ukurekhoda Umthamo Weentliziyo (PVR) luvavanyo lwemithambo yegazi olungenazintlungu, olungangenisi ntlungu olulinganisa uxinzelelo lwegazi kunye nokuhamba kwegazi kwimithambo yegazi emilenzeni yakho. Olu luvavanyo lwesifo semithambo yegazi esisecaleni (i-PAD).Uvavanyo oluqhelekileyo olusetyenziselwa ukuxilonga nokuvavanya iimeko ezifana nezi:

Ngoko ke, ukuba ugqirha ucela ukuba wenze uvavanyo lwe-PVR, musa ukoyika okanye ukhathazeke ngokungeyomfuneko ngayo loo nto. Le yindlela elula nekhuselekileyo yokufumana ulwazi ngempilo yemilenze yakho. Thetha nogqirha wakho ngayo nayiphi na imibuzo okanye iinkxalabo onokuba nazo.

Uvavanyo lwe- PVR, ukujikeleza kwegazi emilenzeni, isifo semithambo esecaleni, i-PAD, i-ultrasound, uxinzelelo lwegazi, uvavanyo lwemithambo yegazi