Lijec̆nic̆ki vjesnik
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Lijec̆nic̆ki vjesnik · Mar 1997
[Pulse oximetry and capnometry in the prevention of perioperative morbidity and mortality].
Oxygen saturation (SaO2) and end tidal CO2 determined by pulse oximetry and capnometry were monitored in 2440 surgical patients during elective head and neck, abdominal, traumatologic and orthopedic surgery. The incidence, severity and duration of hypoxemia and hypercarbia were studied as well as their causes. Equipment disconnections alarmed by capnometry were noted separately. ⋯ Capnometer alarmed disconnections before the signs of hypoxemia and hypercarbia occurred. No morbidity was documented in any patients who suffered an hypoxemia event. Pulse oximetry and capnometry enable early detection and removal of the majority of the ventilation mishaps before damage or even death occur.