5) PaO2 should be above 75 mmHg or higher,
and the lowest was not less than 60 mmHg. SPO2 should
be more than 95%.
Treatment and nursing measures included: to maintain
the correct body position, to avoid the twist of neck, to
timely spray and discard spit. If SPO2 was less than 90%
and PaO2 was less than 60 mmHg, tracheotomy should
be performed, and mechanical ventilation in the mode of
pressure support was given, and the parameters are set
within the base ranges. 6) Blood glucose was maintained
between 6 to 8 mmol/L, and insulin was subcutaneously
injected if necessarily. Hypertonic sugar liquid was used
as less as possible in the early stage of STBI. 7) Effective
circulating blood volume should be sufficient. Blood
should be transfused if Hb was