While I have no inside information as to what happened at Yorkville Endoscopy on August 28, it’s easy for me to imagine that this was an impossible situation for the anesthesiologist.
She was presented with a celebrity patient who was well known both to Dr. Cohen and to Dr. Korovin. She provided sedation with propofol, though it’s unclear exactly how much propofol was given. The medication administration record states that a total of 300 mg of propofol was given at 9:21 a.m., which would be a very large dose for a small, 81 year old patient. However, the anesthesiologist told the CMS surveyors that she actually gave only 120 mg of propofol.
Upper GI endoscopy and nasal laryngoscopy are stimulating procedures, and it may have been that Ms. Rivers reacted to the stimulation with coughing or movement, thus prompting the anesthesiologist to give more sedation. With propofol, though, there is a very fine line between achieving an appropriate level of sedation, and producing sedation deep enough that breathing stops altogether.
If Ms. Rivers stopped breathing, it may not have been immediately obvious. In a dark room, with other physicians at the head of the table manipulating scopes in the patient’s nose and mouth, the anesthesiologist may have had very limited access to her patient. Even if she recognized that the patient was in distress, the other physicians may have refused to step aside and allow her to take control of the airway.
Once the severity of the problem was recognized, the physicians may have been reluctant to summon emergency personnel immediately, believing that they could manage the situation themselves. They may also have feared the inevitable publicity that would result.
Tragic outcome
At the end of the day, Ms. Rivers was resuscitated from cardiac arrest, but she had sustained irreversible brain damage from lack of oxygen. The tragedy of that outcome has a ripple effect. Inevitably, the lives of the physicians who were responsible for her care will never be the same.
As more information surfaces about the events of August 28, we can only hope that lessons will be learned that will benefit other patients in the future. There are minor surgeries and procedures, but there are no minor anesthetics.
Karen Sibert practices anethesiology in Los Angeles.