Uma sibheka emuva ngo-2021, ubhubhane olusha lomqhele lube nomthelela othile emnothweni womhlaba, futhi lwenze nentuthuko yemboni yezokwelapha yagcwala izinselelo. Izinsizakalo zemfundo, kanye nokuhlinzeka ngenkuthalo abasebenzi bezokwelapha ngezinto zokulwa nobhubhane kanye nokwakha ukwabelana okude kanye nokuxhumana...
Funda kabanziNgokusho kwemibiko yabezindaba yase-US, ngoDisemba 22, uhlobo lwe-Omicron lwase lusakazekele emazweni angu-50 ase-US naseWashington, DC Ngaphezu kwe-United States, kwamanye amazwe aseYurophu, inani lamacala amasha aqinisekisiwe ngosuku olulodwa lisabonisa ukukhula okukhulu. Ngokusho kwedatha ekhishwe yi...
Funda kabanziNgokusho kombiko okhishwe yi-World Health Organization, kunezingane ezingaba yizigidi ezingu-15 ezizalwa ngaphambi kwesikhathi emhlabeni wonke minyaka yonke, okungaphezu kuka-10% wazo zonke izingane ezizalwa ngaphambi kwesikhathi. Phakathi kwalezi zingane ezizalwa ngaphambi kwesikhathi, cishe kunezigidi ezingu-1.1 ezifa emhlabeni wonke minyaka yonke ngenxa yezinkinga zokuzalwa ngaphambi kwesikhathi. I-Amon...
Funda kabanziI-SpO₂ iyipharamitha ebalulekile yomzimba yokuphefumula nokujikeleza kwegazi. Emtholampilo, sivame ukusebenzisa ama-probe e-SpO₂ ukuqapha i-SpO₂ yabantu. Nakuba ukuqapha i-SpO₂ kuyindlela yokuqapha eqhubekayo engangenisi, isetshenziswa kabanzi emtholampilo. Akuphephile ngokuphelele ukuyisebenzisa, futhi ngezinye izikhathi...
Funda kabanziUbubanzi bokusetshenziswa kwesikhwama esinomfutho wokumpompela: 1. Isikhwama esinomfutho wokumpompela sisetshenziselwa kakhulu ukufaka ngokushesha okunomfutho ngesikhathi sokumpompela igazi ukusiza uketshezi olufakwe esikhwameni njengegazi, i-plasma, uketshezi lokumiswa kwenhliziyo lungene emzimbeni womuntu ngokushesha okukhulu; 2. Sisetshenziselwa ukuqhubeka nokulungiselela...
Funda kabanziUmfutho wegazi uyinkomba ebalulekile yokukala ukuthi umzimba uphilile yini, futhi ukulinganisa umfutho wegazi ngokunembile kubaluleke kakhulu ekulinganisweni kwezokwelapha. Akugcini nje ngokuphazamisa ukwahlulela impilo yomuntu, kodwa futhi kuthinta nokuxilongwa kukadokotela ngalesi simo. Ngokusho...
Funda kabanziNgemva kokuqubuka kobhubhane olusha lomqhele, izinga lokushisa lomzimba seliyinto esiyinaka njalo, futhi ukulinganisa izinga lokushisa lomzimba sekuyisisekelo esibalulekile sokulinganisa impilo. Ama-thermometer e-infrared, ama-thermometer e-mercury, kanye nama-thermometer kagesi asetshenziswa kakhulu...
Funda kabanziI-SpO₂ ingenye yezimpawu ezibalulekile ezibalulekile, ezingabonisa ukuhlinzekwa komoya-mpilo emzimbeni. Ukuqapha i-arterial SpO₂ kungalinganisa ukufuthwa komoya-mpilo emaphashini kanye namandla okuthwala umoya-mpilo e-hemoglobin. I-Arterial SpO₂ iphakathi kuka-95% no-100%, okuvamile; phakathi kuka-90% no-95%, iyi-hyp...
Funda kabanziUkujula kwe-anesthesia kubhekisela ezingeni lokuvinjelwa komzimba okubangelwa i-anesthesia kanye nokukhuthaza okusebenza emzimbeni womuntu. Ukujula kakhulu noma okujule kakhulu kuzobangela ukulimala ngokomzimba noma ngokwengqondo kwesiguli. Ukugcina ukujula okufanele kwe-anesthesia kubaluleke kakhulu ukuqinisekisa ukuphepha kwesiguli kanye...
Funda kabanzi