June 2015 Critical Care Case of the Month: Just Ask the Nurse

Tuesday, June 2, 2015 at 8:00AM
Rick Robbins, M.D. in CT scan, aortic dissection, chest pain, chest x-ray, confusion, different blood pressure, hypotension, medistianl widening, thoracic CT scan, treatment

Robert A. Raschke, MD

Banner University Medical Center

Phoenix, AZ

 History of Present Illness

A 61-year-old police officer had just finished delivering a speech at a law enforcement conference in Phoenix when he briefly complained of chest pain or chest tingling before lapsing into a mute state. He became diaphoretic cyanotic, and vomited. Emergency medical services was called. They noted a blood pressure of 80/50 mm Hg, a pulse of 45, temperature of 95º F, a respiratory rate of 12, and widely dilated pupils. He was transported to the emergency room.

PMH, SH, FH, Medications

Unknown.

Physical Examination

Vital signs: blood pressure 120/75 mm Hg by oscillometric thigh cuff, pulse 43 and irregular, temperature 96º F, respiratory rate 10, SpO2 96% on O2 @ 5L/min by nasal cannula

Neck: No JVD.

Lungs: Poor inspiratory effort

Heart: Irregular rhythm without a murmur

Neurological:

• Delirious – mute – won’t obey commands or track with his eyes
• Pupils 3 mm reactive
• Withdrew 3 extremities to nail bed pressure – he will defend his left arm with his right arm

He suddenly became asystolic and cardiopulmonary resuscitation was begun. After about a minute a femoral pulse could be felt.

Which of the following are indicated at this time? (Click on the correct answer to proceed to the second of five panels)

1. Arterial blood gas
2. Chest x-ray
3. Electrocardiogram
4. Electrolytes
5. All of the above

Reference as: Raschke RA. June 2015 critical care case of the month: just ask the nurse. Southwest J Pulm Crit Care. 2015;10(6):323-9. doi: http://dx.doi.org/10.13175/swjpcc077-15 PDF

Article originally appeared on Southwest Journal of Pulmonary, Critical Care and Sleep (https://www.swjpcc.com/).