I-Systolic vs Diastolic Blood Pressure: Yazi Umehluko

Umfutho wegazi uyisilinganiso esibalulekile sempilo yenhliziyo futhi ubonakala ngezingxenye ezimbili ezibalulekile: i-systolic ne-diastolic. Lesi sihloko sihlukanisa lezi zinyathelo, sikunikeza imininingwane ebalulekile mayelana nempilo yenhliziyo yakho. Sizofaka izisekelo ukwenza ukuqonda ukushaya kwegazi kulula kuwo wonke umuntu.

Iyini i-Systolic Blood Pressure?

Umfutho wegazi we-Systolic ubonisa amandla asebenza ezindongeni ze-arterial lapho inhliziyo ifinyela phakathi nokushaya kwenhliziyo ngakunye. Cabanga ngenhliziyo yakho incindezela ukumpompa igazi kuwo wonke umzimba wakho—leso isigaba se-systolic. Imelwe njengenombolo ephezulu ekufundweni komfutho wegazi, umfutho we-systolic onempilo ngokuvamile ungaphansi kuka-120 mm Hg. Lesi silinganiso sibalulekile njengoba sikala ukusebenza kwenhliziyo ekujikelezeni kwegazi. Umfutho ophakeme we-systolic ungase ucindezele imithambo, okungase kuholele ezinkingeni zenhliziyo. Ukuqapha nokugcina umfutho wegazi we-systolic onempilo ungaphansi kuka-120 mm Hg kubalulekile kuwo wonke umuntu. impilo inhliziyo, ukuqinisekisa ukuthi inhliziyo impompa igazi ngendlela efanele ukuze ihlangabezane nezidingo zomzimba.

Iyini i-Diastolic Blood Pressure?

Umfutho wegazi we-Diastolic, inombolo yesibili ekufundweni komfutho wegazi, ubonisa umfutho emithanjeni lapho inhliziyo iphumule phakathi kokushaya. Ikalwa ngamamilimitha e-mercury (mmHg), ingcindezi ye-diastolic evamile ivamise ukuba ngaphansi kuka-80 mm Hg. Lesi sigaba sibalulekile, siveza ukuthi imithambo yegazi ikhululeka kanjani futhi ihlehla ngemva komunye nomunye ukushaya kwenhliziyo. Ekufundeni okufana no-120/80 mmHg, umfutho we-diastolic ngu-80. Umfutho we-diastolic ophezulu ngokungaguquki ungase ubonise ukukhathazeka kwezempilo, okukhinyabeza ikhono lenhliziyo lokuphumula, okungase kuholele ezinkingeni. Ukuqapha njalo kokubili ingcindezi ye-systolic ne-diastolic, kanye nendlela yokuphila enempilo, kubalulekile ekugcineni umfutho wegazi olinganiselayo kanye nokuphila kahle kwenhliziyo nemithambo yegazi. Ukuhlolwa okuvamile kunikeza imininingwane ebalulekile mayelana nezitayela zomfutho wegazi, okuqondisa abantu ekulawuleni impilo.

I-Systolic vs Diastolic Blood Pressure: Umehluko

Nawu umehluko omkhulu phakathi kwe-Systolic vs. Diastolic blood pressure: 

• Incazelo: Umfutho wegazi we-Systolic (SBP) ungamandla lapho inhliziyo ifinyela, iphushela igazi emithanjeni. I-Diastolic blood pressure (DBP) ingamandla lapho inhliziyo ikhululeka phakathi kokushaya.
• Ukulinganisa: I-SBP inombolo ephakeme ekufundweni komfutho wegazi, kuyilapho i-DBP iyinombolo ephansi. Isibonelo, ekufundeni okungu-120/80 mm Hg, 120 yi-SBP, futhi 80 yi-DBP. 
• Umsebenzi Wenhliziyo: I-SBP ibonisa umzamo wenhliziyo wokupompa igazi, kuyilapho i-DBP ibonisa isigaba sokuphumula kwenhliziyo.
• Umfutho Wegazi: I-SBP ikala ukucindezela emithanjeni ngesikhathi sokushaya kwenhliziyo, kuyilapho i-DBP ikala ukucindezela lapho inhliziyo iphumule.
• Ukubaluleka: I-SBP ephezulu ingase ibonise ukuqina komthambo noma ukuvaleka, kuyilapho i-DBP ephezulu ingakhomba ezindabeni zokuphumuza noma ukuncipha kwemithambo.
• Izinto Eziyingozi: I-SBP ephezulu ixhunyaniswa nokuqina kwenhliziyo, unhlangothi, nezinkinga zezinso, kuyilapho i-DBP ephezulu ihlobene nezinkinga zezinso nezingozi zesifo senhliziyo.
• Umthelela Weminyaka: I-SBP ivamise ukukhuphuka ngokukhula, kuyilapho i-DBP ingase yehle ngemva kweminyaka yobudala engama-50.
• Ithonya Lokuzivocavoca: Ukuzivocavoca njalo kungaba nomthelela ku-SBP ngaphezu kwe-DBP.
• Imithi: Imithi elwa nomfutho wegazi ophezulu ivame ukukhomba kokubili i-SBP ne-DBP ukuze kulawulwe ngempumelelo umfutho wegazi.
• Ibanga Elinempilo: Ukufundwa komfutho wegazi okunempilo kuvamise ukuba ngu-120/80 mm Hg, kodwa ububanzi bungase buhluke kuye ngezimo zezempilo kanye neminyaka yobudala. Ukuqapha njalo nokubonisana ochwepheshe bezempilo zibalulekile ekugcineni amazinga aphezulu omfutho wegazi.

Lezi zici zingakusiza uqonde kalula umfutho wegazi we-systolic vs diastolic blood pressure. 

Isiphetho

Sengiphetha, ukuthola ulwazi mayelana nakho kokubili ukufundwa kwe-systolic ne-diastolic kunikeza ukuqonda okuphelele kwesigqi senhliziyo yakho. Ukufunda okulinganiselwe kwe-120/80 mm Hg kubonisa impilo ephelele yenhliziyo nemithambo yegazi. Ukuhlolwa okuvamile, ukukhetha kwendlela yokuphila ekhuthaza ukuphila kahle kwenhliziyo, nokwazi lezi zibalo kukunika amandla okuzulazula ngokuzethemba ezingozini ezingaba khona ezihlobene nempilo yenhliziyo.

Imibuzo Evame Ukubuzwa

1. Kungani ukufundwa kwe-systolic ne-diastolic kubalulekile?

Ukufundwa komfutho wegazi we-Systolic kanye ne-diastolic kuyizinkomba ezibalulekile zempilo yenhliziyo. I-Systolic ikala ingcindezi lapho inhliziyo incipha, kuyilapho i-diastolic ikala ukucindezela lapho inhliziyo iphumule. Ukuqapha lawa magugu kusiza ukuhlola ubungozi besifo senhliziyo, ukuqondisa izindlela zokuvimbela kanye nezinqumo zokunakekelwa kwempilo.

2. Ingabe i-systolic ibaluleke kakhulu kunomfutho wegazi we-diastolic?

Cha. Kokubili umfutho wegazi we-systolic nowe-diastolic ubalulekile. Ngokuhlangene, zombili izindinganiso zinikeza ukuhlolwa okuphelele kwempilo yenhliziyo.

3. Yiliphi izinga lomfutho wegazi onempilo?

Ibanga lomfutho wegazi onempilo ngokuvamile liba phakathi kuka-90/60 mm Hg kuya ku-120/80 mm Hg. Inombolo ephezulu (i-systolic) ikala ingcindezi ngesikhathi sokushaya kwenhliziyo, futhi inombolo engezansi (diastolic) irekhoda ukucindezela phakathi kwamabhithi. Ukugcina umfutho wegazi kuleli banga kubalulekile empilweni yenhliziyo nemithambo yegazi.

4. I-diastolic ephezulu ibonisani?

Ukufundwa komfutho wegazi ophakeme we-diastolic, inombolo engezansi, ngokuvamile engaphezu kuka-90 mm Hg, ikhombisa umfutho okhuphukile emithanjeni lapho inhliziyo iphumule phakathi kokushaya. Lokhu kungaphakamisa izingozi ezingaba khona zesifo senhliziyo, unhlangothi, noma ezinye izinkinga zenhliziyo nemithambo yegazi. Kubalulekile ukuqapha kokubili ukufundwa kwe-systolic ne-diastolic ukuze uthole ukuqonda okuphelele kwempilo yomfutho wegazi futhi uxhumane nochwepheshe bezempilo ukuze uthole iseluleko esiqondene nawe.

5. Kungani kubalulekile ukuqapha kokubili?

Ukuqapha kubalulekile ekulandeleleni izinguquko nenqubekelaphambili. Ngokubheka kokubili, ungathola umbono obanzi, uqinisekise ukuqonda okuphelele kwanoma yisiphi isimo futhi uthole noma yiziphi izinkinga ezihlobene nenhliziyo kusenesikhathi. 

6. Iyini inombolo ye-diastolic ethusayo?

Inombolo ye-diastolic ethusayo, inani eliphansi ekufundweni komfutho wegazi, ngokuvamile ibhekwa njenganoma yini engaphezu kuka-90 mm Hg. Lokhu kukhombisa umfutho ophakeme phakathi kwemithambo yegazi ngesikhathi sokuphumula kwenhliziyo, okubeka engcupheni yezinkinga zenhliziyo nemithambo yegazi. Kubalulekile ukuqapha umfutho wegazi njalo futhi uxhumane nochwepheshe bezokunakekelwa kwempilo ukuze uthole isiqondiso uma ukufundwa kwe-diastolic kuhlala kudlula ibanga elivamile.

7. Ingabe ukufunda kwe-diastolic okungu-55 kuphansi kakhulu?

Ukufundwa kwe-diastolic okungu-55 kuvame ukucatshangelwa ngaphakathi kwebanga elijwayelekile lomfutho wegazi. Kodwa-ke, izimo zempilo yomuntu ngamunye kanye nokuhluka kungase kube nomthelela kulokho okubhekwa njengokujwayelekile kumuntu ngamunye. Kutuswa ukuthi uthintane nochwepheshe bezempilo ukuze uthole ukuhlolwa kwempilo yakho iyonke futhi unqume ukuthi ukufundwa kusifanele yini isimo sakho esithile.