ETCO2 (End-olwandle CO2) lisezingeni carbon dioxide ukhululeka ekupheleni okhishwa ngamakhala (impelasikhathi). Carbon dioxide (CO2) ubonakaliswa okukhipha zenhliziyo pulmonary kwegazi njengoba igesi uthuthwa uhlelo pooling ukuba inhliziyo bese akhishwa emaphashini. CO2 okuhlushwa sifinyelela esiphezulu ekupheleni umoya. Uma CO2 diffuses out of the kwamaphaphu emoyeni ngamakhala, ingcindezi okungaphelele noma emakamu maximal igesi ekupheleni umoya kungenziwa kulinganiswa. ETCO2 yilo value elinganisiwe.
Kubalulekile ukuba bakwazi ukuqapha nokukala ETCO2 ngoba izinguquko carbon dioxide emazingeni angabonisa hypoxia, isimo sokugembula lapho esifundeni umzimba (noma umzimba wonkana) engalali oxygen. Uma hypoxia kwenzeka, ukulimala kobuchopho engelapheki kungaba umphumela.
ETCO2 a value ebaluleke kakhulu ukuqapha. A okusezingeni ETCO2 ukufunda isiguli isimo ezishintshwe engqondo noma obunzima nobunzima ukuphefumula kungase kubonise hypoventilation kanye nesidingo kungenzeka isiguli ukuba intubated. Low ETCO2 ukufundwa iziguli angase akhombise hyperventilation.
ETCO2 in Capnography and Capnographs:
Capnography inqubo nokuqapha carbon dioxide (ngqo ETCO2) e okhishwa ngamakhala. The mechanisms sokusebenza esetshenziswa ukwenza capnography babizwa capnographs.
Insiza ETCO2 kusiza ukuthuthukisa ulwazi mayelana ETCO2 futhi capnographs ehlukahlukene, futhi ingaba ithuluzi eliwusizo for learning. I App ikhombisa emagrafu for Apnea, Hyperventilation futhi Hypoventilation. Ibonisa capnographs izimo ezihlukahlukene zezokwelapha iziphi wahlangabezana ukwelashwa.
Kubuyekezwe ngo-
Mas 1, 2016