A previously fit and well 45 year old man presented to the emergency department with a two-hour history of a sudden onset severe headache associated with weakness, vomiting and photophobia. He had a normal breathing pattern and oxygen saturations of 96% in air. He was hypertensive with a non-invasive blood pressure of 220/115mmHg and a pulse rate of 85 beats/minute in sinus rhythm. Neurological examination revealed a Glasgow Coma Scale (GCS) of 14/15 with a dense hemiparesis, with hemisensory neglect and dysarthria.
He deteriorated and dropped his GCS to 5/15. He was intubated and an urgent computed tomographic (CT) brain scan was performed that revealed a large right-sided intraparenchymal haemorrhage with 4mm of midline shift. Blood tests including full blood count, urea and electrolytes and clotting screen were normal.
He was discussed with the neurosurgeons who felt transfer to institute intracranial pressure monitoring or surgical intervention was not indicated. His blood pressure was managed with a labetalol infusion aiming for a target systolic blood pressure of ≤ 160mmHg. Seizure activity was managed with a 15mg/kg loading dose of phenytoin followed by a maintenance dose of 300mg once daily nasogastrically. Sodium levels were monitored closely and hypotonic fluids avoided.
By day 5 he was making spontaneous respiratory effort, and his pupils were equal and sluggishly reactive. His GCS remained 3/15. A repeat CT was performed on day 9 due to no improvement in his clinical condition and revealed extension of the intraparenchymal haemorrhage with 8mm midline shift, effacement of the ventricles and loss of sulcal definition. A discussion regarding end of life care was held with his family who raised the possibility of organ donation. In agreement with his family, end of life care was instituted and he became an organ donor after circulatory death was confirmed.
How can we facilitate Donation After Circulatory Death?Read More »