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Isibali semephu

Physician Reviewed — Not Medical Advice
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Impilo yeMithambo

Isibali semephu

Bala Uxinzelelo lwakho lwe-Arterial oluphakathi — uphawu olubalulekileyo lokuphuma kwegazi kunye nempilo yezitho zomzimba

❓ Imibuzo Ebuzwa Rhoqo

Yintoni iMean Arterial Pressure (MAP)?
I-MAP luxinzelelo oluqhelekileyo kwimithambo yakho ngexesha lomjikelo omnye wentliziyo. Luphawu oluchanekileyo lokuba igazi lifikelela kwaye londla kangakanani amalungu akho abalulekileyo xa kuthelekiswa noxinzelelo lwe-systolic kuphela.
Yintoni uluhlu oluqhelekileyo lweMAP?
Uluhlu lweMAP olusempilweni ngokubanzi luphakathi kwe-70 kunye ne-100 mmHg. IMAP ubuncinane ye-60 mmHg idla ngokufuneka ukuqinisekisa ukuhamba kwegazi okwaneleyo kwizitho zakho ezibalulekileyo, kubandakanya ingqondo yakho, intliziyo kunye nezintso.
Kutheni i-MAP ibalulekile kwiindawo zonyango?
Iingcali zonyango zisebenzisa i-MAP kwiindawo zongxamiseko nakwiiyunithi zokhathalelo oluphezulu ukuze zijonge izigulane ezine-hypotension okanye i-shock, ziqinisekisa ukuba amalungu azo afumana ioksijini kunye nezondlo ezifunekayo ukuze ziphile.

Ukuphefumla Kwamalungu: Kutheni iMAP iyiMetric Ethuleyo Yokusinda

Nangona kusenokwenzeka ukuba uqhelene noxinzelelo lwakho lwegazi lwe-systolic (phezulu) kunye ne-diastolic (esezantsi), uxinzelelo lwe-Mean Arterial Pressure (MAP) ludla ngokuba luvavanyo olujongwa ngababoneleli bezempilo ngexesha lonyango olubalulekileyo. I-MAP imele uxinzelelo oluqhubekayo oluqhuba igazi kwii-capillaries zakho nakwizicubu ezibalulekileyo.

Umthamo we-60 mmHg

Amalungu akho afuna uxinzelelo oluqhubekayo nolwaneleyo ukuze asebenze kakuhle. Ukuba i-MAP yakho yehla ngaphantsi kwe -60 mmHg , amalungu akho abalulekileyo—ingakumbi ingqondo yakho kunye nezintso—asenokungafumani igazi elaneleyo elineoksijini. Oku kunokukhokelela kwi-ischemia kunye nomonakalo onokwenzeka kumalungu omzimba. Ngokwahlukileyo koko, i-MAP ephezulu kakhulu ibeka uxinzelelo olungafanelekanga kwimithambo yakho yegazi, nto leyo eyandisa umngcipheko wakho we-stroke okanye i-aneurysm.

Ukuqonda Ulwalamano

Ngenxa yokuba intliziyo yakho ichitha ixesha elingakumbi kwisigaba sokuphumla (i-diastole) kunakwisigaba sokuqunjelwa (i-systole), ifomula ye-MAP inika ubunzima obungakumbi kwingcinezelo ye-diastolic: MAP = (SBP + 2*DBP) / 3. Olu balo lubonelela "ngomyinge" osebenzayo obonisa uxinzelelo lokwenyani olufunyanwa yinkqubo yakho yemithambo yegazi imini yonke.

⚕️ Isikhanyeli seKlinikhi: I-MAP yindlela yokulinganisa yeklinikhi. Nangona ukuyilandelela ekhaya kunokuba luncedo ekulawuleni uxinzelelo lwegazi olungapheliyo okanye uxinzelelo lwegazi oluphantsi, kufuneka kwenziwe phantsi kwesikhokelo somboneleli wakho wezempilo. Ukuba ubona utshintsho olukhulu ekufundeni kwakho, nceda unxibelelane nogqirha wakho okanye undwendwele isebe lezonyango lasekuhlaleni ngokukhawuleza.
⚕️ Ngeenjongo zemfundo kuphela 🔒 Akukho datha igciniweyo ✅ Ingasetyenziswa simahla