Kungani ukukala blood pressure?

Umuntu ngamunye kumelwe siqonde ukuthi ziyini lwemithambo blood pressure, futhi okuyiwona kukalwa, ngoba kuyinto inkomba imisebenzi ebalulekile emzimbeni, kanye isimo jikelele umuntu. Kufanele ukuthi ingcindezi egazini sibizwa ngokuthi umfutho wegazi ezindongeni Umthambo. Ngakho, inhliziyo yomuntu esimweni esikhululekile ligcwele izicubu liquid umzimba, okuyinto akhishwa phakathi kwemithambo. Lokhu kuphakamisa le yokucindezela systolic, futhi esimweni ukuphumula inhliziyo - the diastolic. Ngakho, ingcindezi igazi incike yiliphi igazi akhishwa ngokusebenzisa inhliziyo isikhathi esithile, outflow yayo, viscosity nokucindezeleka ku isitsha izindonga. Ingcindezi lingaphezulu lapho eqolo ngaphezulu Umthambo izicubu woketshezi, ngezansi - at ezincane.

Ngakho, ingcindezi ngokuvamile ebhaliwe ngamadijithi amabili, owokuqala okhombisa amandla ukuhlaselwa ekunciphiseni inhliziyo futhi likhulu kunawo wonke, wesibili ubonisa ngamandla ukumelana igazi ukhiphe ku imithambo futhi ubuncane. Umehluko phakathi indices esiphezulu kanye esincane libizwa ingcindezi pulsovym. Singasho, umfutho wegazi usuke variable, njengoba lokhu kuthonywa izici eziningi. Umuntu enempilo inamazinga evamile ukuhlaselwa amabutho ezindongeni lemithambo ngokuvamile - 120/80 mm. HG. Art., Ephula izinhlelo zokulawula yomzimba, angaphansi ukushintsha.

Udinga ukwazi ukuthi ukwanda izilinganiso zonke amayunithi eziyishumi, kukhona ingozi yokuba nenhliziyo kanye nezifo semithambo, ngakho udinga ukuba bahlolwe ebukhoneni izimpawu njengokuba nesiyezi, ubuhlungu ekhanda, ubuthakathaka kanye nesicanucanu.

Umuthi ngokuvamile kubhekwa izinkomba ingcindezi isilinganiso ngempumelelo, okuyinto esiqhubekayo kubonisa amandla ukugeleza igazi emithanjeni yegazi emithanjeni yegazi.

Umzimba womuntu uyakwazi alawule izinguquko blood pressure esebenzisa baroretseptrov ukuthi uthumele izimpawu imithambo, emithanjeni, izinso nenhliziyo, futhi, esikhundleni salokho, ilawulwa izinguquko ingcindezi wegazi inani imithambo kanye emithanjeni. Ngakho, lesi simiso yinhliziyo yomuntu uyakwazi ukunciphisa babe njalo, ngaleyo ndlela kwande yabo blood pressure, emithanjeni yegazi kuthiwa ayisesemikhulu futhi ikhono ukwandisa, ngokwandisa noma ukunciphisa ke.

Umuntu ngamunye umuntu wegazi, izimpawu kanye izinkomba ezikhombisa ukuthi ancike ubudala, impilo jikelele, isimo esingokomzwelo, kanye nendlela yokuphila. Uma ingcindezi ukuzithiba indlela yegazi unika ukwehluleka, ushintsho ukusebenza kwawo. Ukunciphisa kubo siyenzeka uma elinobuthi, izifo emzimbeni, izifo izitsha inhliziyo noma igazi, base beba hypotension. Yandisa udaba lwabo ukuphazamiseka izinso, ama-hormone kushintsha umzimba, ukuphazamiseka ohlelweni endocrine, kulesi simo sikhulume nomfutho wegazi ophezulu.

Ukukala blood pressure, izindlela ezimbili ingasetshenziswa:

1. Idivayisi mechanical ngokuthi i sphygmomanometer. Umsebenzi waso ukukala ithoni lwemithambo at cross-clamping collar.

2. amadivayisi Electronic okuyinto ukubona okusizwa ukushaya lapho isibambo umfula cuff. Amadivayisi anjalo kungaba semi-automatic futhi othomathikhi.

Kufanele kuqashelwe ukuthi umfutho wegazi kungase kube uphawu kwezifo ezihlukahlukene, ngakho izinguquko zesikhathi eside nokwenza kwayo, kunconywa babonisana emtholampilo ukuze kutholakale imbangela yokushona kokungabaza yakhe. Akufanele singayinaki impilo yabo siqu. Phela, kungaholela nemiphumela ebuhlungu noma ngisho nezinhlekelele ezihlasimulisayo.