The invention discloses a clinical prediction method for PACU precise extubation of an old general
anesthesia long-term
mechanical ventilation patient, and belongs to the field of clinical
medicine statistics, and the method comprises the steps: S1, carrying out the inclusion of the patient according to a preset inclusion standard and an exclusion standard; s2, informing the elderly patients meeting the inclusion standard of agreement; s3,
anesthesia resuscitation is conducted on the old general
anesthesia patient entering the PACU, and then whether the patient can conduct a
spontaneous respiration test or not is judged according to evaluation before off-line and predefined off-line preparation of an SBT test; s4, bedside
lung ultrasonic examination is carried out before
tube drawing, the trachea cannula is pulled out after the SBT test is passed,
nasal catheter oxygen inhalation (3 L / min) is conventionally carried out after
tube drawing, the blood
oxygen saturation degree is recorded, and
blood gas analysis examination is carried out 5 min after
tube drawing; s5, predicting the possibility of tube drawing through the column diagram constructed by the method; according to the invention,
medical staff can be guided to determine the preparation condition of extubation of
old patients after general anesthesia, and long-term negative effects related to extubation failure can be reduced as much as possible.