CURAPLEX MANUAL RESUSCIATOR WITH MANOMETER

Description of Event or Problem

PATIENT PRESENTATION: AN SEMI-RESPONSIVE PATIENT, SUFFERING FROM A CEREBRAL VASCULAR ACCIDENT (CVA), WAS ASSESSED WITH A GLASGOW COMA SCALE (GCS) SCORE OF 8, INDICATIVE OF SEVERE CONSCIOUSNESS IMPAIRMENT. MEDICAL INTERVENTIONS: RAPID SEQUENCE INTUBATION (RSI) WAS PERFORMED TO ESTABLISH AIRWAY PATENCY. THE ENDOTRACHEAL TUBE (ETT) WAS VENTILATED WITH AN ADULT CURAPLEX (2422-BVMPAD) MANUAL RESUSCITATOR WITH A MANOMETER, POSITIVE END-EXPIRATORY PRESSURE (PEEP) VALVE SET AT 15 CMH2O, HEAT AND MOISTURE EXCHANGE FILTER (HMFE), IN-LINE END-TIDAL CO2 (ETCO2) SENSOR AND CONNECTED TO A 15 UMIN OXYGEN SOURCE. FIC02 ELEVATION ISSUE: WHILE USING THE CURAPLEX MANUAL RESUSCITATOR, THE PATIENT'S FRACTION OF INSPIRED CO2 (FICO2) LEVELS INCREASED UNTIL THE CLINICAL TEAM PLACED THE PATIENT ON A VENTILATOR. THIS INCREASE BEGAN AT 12:45.10 (FIGURE 1) AND PEAKED AT 27 MMHG AT 12:46.30 (FIGURE 2). FICO2 LEVELS FLUCTUATED BETWEEN 10 AND 20 MMHG (FIGURE 3) UNTIL THE PATIENT WAS TRANSITIONED TO A VENTILATOR AT 12:48.25. THE ELEVATION IN FICO2 RESOLVED ONCE THE VENTILATOR WAS INITIATED (FIGURE 4). PRODUCT PROBLEM: SUSPICIONS ARISE THAT THE MANUAL RESUSCITATOR MAY BE THE SOURCE OF THE ABNORMAL FIC02 ELEVATION. THE FIC02 INCREASE POSES A RISK OF HYPERCAPNIA, WHICH CAN SIGNIFICANTLY IMPACT THE PATIENT'S BODILY FUNCTIONS, PHYSICAL WELL-BEING, AND POTENTIALLY LEAD TO LIFE-THREATENING CONSEQUENCES. FURTHERMORE, THIS INCONSISTENCY RAISES CONCERNS REGARDING ADHERENCE TO PERFORMANCE SPECIFICATIONS AND USER EXPECTATIONS. PATIENT OUTCOME: THE PATIENTS OUTCOME IS UNKNOWN, AS CARE WAS HANDED OVER TO ANOTHER PROVIDER.