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The Postanesthesia Care Unit

The Postanesthesia Care Unit. Ahmad abu assa. PACU. Recovery from anesthesia can range from completely uncomplicated to life-threatening. Must be managed by skilled medical and nursing personnel. Anesthesiologist plays a key role in optimizing safe recovery from anesthesia.

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The Postanesthesia Care Unit

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  1. The Postanesthesia Care Unit Ahmad abu assa

  2. PACU • Recovery from anesthesia can range from completely uncomplicated to life-threatening. • Must be managed by skilled medical and nursing personnel. • Anesthesiologist plays a key role in optimizing safe recovery from anesthesia.

  3. History of the PACU • Methods of anesthesia have been available for more than 160 years, the PACU has only been common for the past 50 years. • 1920’s and 30’s: several PACU’s opened in the US and abroad. • It was not until after WW II that the number of PACU’s increased significantly. This was do to the shortage of nurses in the US. • In 1947 a study was released which showed that over an 11 year period, nearly half of the deaths that occurred during the first 24 hours after surgery were preventable. • 1949: having a PACU was considered a standard of care.

  4. PACU Staffing • One nurse to one patient for the first 15 minutes of recovery. • Then one nurse for every two patients. • The anesthesiologist responsible for the surgical anesthetic remains responsible for managing the patient in the PACU.

  5. PACU Location • Should be located close to the operating suite. • Immediate access to x-ray, blood bank, blood gas and clinical labs. • Should have 1.5 PACU beds per operating room used. • An open ward is optimal for patient observation, with at least one isolation room. • Central nursing station. • Piped in oxygen, air, and vacuum for suction. • Requires good ventilation, because the exposure to waste anesthetic gases may be hazardous. National Institute of Occupational Safety (NIOSH) has established recommended exposure limits of 25 ppm for nitrous and 2 ppm for volatile anesthetics.

  6. PACU Equipment • Automated BP, pulse ox, EKG, and intravenous supports should be located at each bed. • Area for charting, bed-side supply storage, suction, and oxygen flow meter at each bed-side. • Capability for arterial and CVP monitoring. • Supply of immediately available emergency equipment. Crash cart. Defibrillator.

  7. Admission Report • Preoperative history • Intra-operative factors: • Procedure • Type of anesthesia • EBL • UO • Assessment and report of current status • Post-operative instructions

  8. Discharge From the PACU • Aldrete Score: • Simple sum of numerical values assigned to activity, respiration, circulation, consciousness, and oxygen saturation. • A score of 9 out of 10 shows readiness for discharge. • Postanesthesia Discharge Scoring System: • Modification of the Aldrete score which also includes an assessment of pain, N/V, and surgical bleeding, in addition to vital signs and activity. • Also, a score of 9 or 10 shows readiness for discharge.

  9. Aldrete Score

  10. Postanesthesia Discharge Scoring System

  11. PACU Standards • 1. All patients who have received general anesthesia, regional anesthesia, or monitored anesthesia care should receive postanesthesia management. • 2. The patient should be transported to the PACU by a member of the anesthesia care team that is knowledgeable about the patient’s condition. • 3. Upon arrival in the PACU, the patient should be re-evaluated and a verbal report should be provided to the nurse. • 4. The patient shall be evaluated continually in the PACU. • 5. A physician is responsible for discharge of the patient.

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