Arterial hypoxemia and tissue hypoxia maybe induced by tracheal suction.
吸痰可导致低氧血症和组织缺氧。
ConclusionAfter brain injury, the use of oxygen inhalation, nasal feeding, suction, tracheal intubation, tracheotomy, breathing machine were the main risky factors to cause lung infection.
结论颅脑损伤后，氧气吸入、鼻饲、吸痰、气管插管、气管切开、呼吸机的使用是引起肺部感染的危险因素。
Airway administering: realistic mouth, nose, tongue, gum, pharynx, larynx, esophagus, epiglottis, trachea and tracheal ring, can practice tracheal intubation, sputum suction, oxygen inhaling.
气道管理：现实的口，鼻，舌，齿龈，咽，喉，食道，会厌，气管和气管环，可实行气管插管，吸痰，吸氧。
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