July 2016 Critical Care Case of the Month

Warren Carll, DO

Susanna Tan, MD

Shannon Skinner, MD

Maricopa Integrated Health System

Phoenix, AZ USA

Critical Care Case of the Month CME Information

Members of the Arizona, New Mexico, Colorado and California Thoracic Societies and the Mayo Clinic are able to receive 0.25 AMA PRA Category 1 Credits™ for each case they complete. Completion of an evaluation form is required to receive credit and a link is provided on the last panel of the activity. 

0.25 AMA PRA Category 1 Credit(s)™

Estimated time to complete this activity: 0.25 hours 

Lead Author(s): Warren Carll, DO.  All Faculty, CME Planning Committee Members, and the CME Office Reviewers have disclosed that they do not have any relevant financial relationships with commercial interests that would constitute a conflict of interest concerning this CME activity.

Learning Objectives:
As a result of this activity I will be better able to:

1. Correctly interpret and identify clinical practices supported by the highest quality available evidence.
2. Will be better able to establsh the optimal evaluation leading to a correct diagnosis for patients with pulmonary, critical care and sleep disorders.
3. Will improve the translation of the most current clinical information into the delivery of high quality care for patients.
4. Will integrate new treatment options in discussing available treatment alternatives for patients with pulmonary, critical care and sleep related disorders.

Learning Format: Case-based, interactive online course, including mandatory assessment questions (number of questions varies by case). Please also read the Technical Requirements.

CME Sponsor: University of Arizona College of Medicine

Current Approval Period: January 1, 2015-December 31, 2016

Financial Support Received: None

History of Present Illness

The patient is a 20-year-old man with admitted to Maricopa Integrated Health System unconscious after being found down on a hiking trail.

Past Medical History

Hypertension and morbid obesity.

Physical Examination

• Vital signs: BP 90/60 mm Hg, P 128 beats/min, Respiration 28 breaths/min, T 105.8º F, SpO2 98% on 2 L/min by NC.
• General: he is unresponsive to verbal stimuli but withdraws from pain
• Neck: there is no jugular venous distention. Thyroid is not palpable.
• Lungs: clear
• Heart: Regular tachycardia without murmur
• Abdomen: Obese but soft without organomegaly or tendernesses
• Extremities: apparent burns over both lower extremities

Which of the following should be done initially? (Click on the correct answer to proceed to the second of five panels)

1. Cool the patient as quickly as possible
2. Cool the patient slowly to prevent cerebral edema
3. Aggressively administer normal saline to correct hypotension
4. 1 and 3
5. All of the above

Cite as: Carll W, Tan S, Skinner S. July 2016 critical care case of the month. Southwest J Pulm Crit Care. 2016;13(1):9-14. doi: http://dx.doi.org/10.13175/swjpcc046-16 PDF 

July 2015 Critical Care Case of the Month: An Unusual Presentation

Allon Kahn, MD 

Lewis J. Wesselius, MD
 

Department of Pulmonary Medicine

Mayo Clinic Arizona

Scottsdale, AZ

History of Present Illness

A 79 year old man was admitted because of a possible seizure. His wife found him unresponsive, displaying tonic-clonic motions with a right facial droop and right-sided weakness. He returned to consciousness, but was confused. A similar episode occurred 2 weeks prior to the present episode. He has additional symptoms of dysphagia with solid food for 6-8 months, a somewhat intentional 20 pound weight loss, night sweats for 4-5 months and fatigue for 1 year.

Past Medical History

• Coronary artery disease with a percutaneous transluminal coronary angioplasty in 1990, placement of 2 drug eluting stents in 2012.
• Idiopathic pulmonary fibrosis on 2-4 L/min home O2
• Myelofibrosis on ruxolitinib, a monoclonal antibody against JAK receptors
• Hypertension
• A remote history of DVT/PE related to surgery with an IVC filter placed
• Splenectomy due to trauma

Social and Family History

• He has a 15 pack-year smoking history, quitting in 1985.
• One brother with lung cancer, another with bladder cancer.

Medications

• Aspirin 81 mg daily
• Plavix 75 mg daily
• HCTZ 25 mg daily
• Metoprolol XL 50 mg daily
• Niacin 500 mg daily
• Protonix 40 mg daily
• Acetaminophen with hydrocodone
• Fish oil

Physical Examination

• Dysarthric
• No facial droop
• Some dysmetria

Which of the following should be done at this time? (Click on the correct answer to proceed to the second of five panels)

1. A CT scan of the brain
2. Begin tissue plasminogen activator (TPA)
3. Chest x-ray
4. 1 and 3
5. All of the above

Reference as: Kahn A, Wesselius LJ. July 2015 critical care case of the month: an unusual presentation. Southwest J Pulm Crit Care. 2015;11(1):11-18. doi: http://dx.doi.org/10.13175/swjpcc086-15 PDF