September 2016 Pulmonary Case of the Month

Lewis J. Wesselius, MD

Department of Pulmonary Medicine

Mayo Clinic Arizona

Scottsdale, AZ

Pulmonary 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): Lewis J. Wesselius, MD.  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 at Banner University Medical Center Tucson

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

Financial Support Received: None

History of Present Illness

The patient is a 52 year-old woman with prior renal transplant in 1998 due to complications of pre-eclampsia. She had a recent decline in renal function leading to re-transplant on June 23 of this year. She was admitted to the hospital on July 8th with ventricular tachycardia. Treatment with amiodarone was begun with no further ventriuclar tachycardia. She is also taking usual anti-rejection medications.

Past Medical History, Social History and Family History

Other than the renal transplantation she has no other significant past medical history and has never smoked. Family history is noncontributory.

Physical Examination

Physical examination was unremarkable other than the surgical wounds associated with her renal transplants.

Radiography

Her chest x-ray is shown in Figure 1.

Figure 1. Admission chest radiograph.

What should be done at this time? (Click on the correct answer to proceed to the second of four panels)

1. Discontinue the amiodarone
2. Empiric antibiotics
3. Plasma brain naturetic peptide (BNP)
4. 1 and 3
5. All of the above

Cite as: Wesselius LJ. September 2016 pulmonary case of the month. Southwest J Pulm Crit Care. 2016;13(3):101-7. doi: http://dx.doi.org/10.13175/swjpcc086-16 PDF

August 2016 Pulmonary Case of the Month

Anjuli M. Brighton, MB, BCh, BAO

Kathryn E. Williams, MB, BCh, BAO

Lewis J. Wesselius, MD

Pulmonary Department

Mayo Clinic Arizona

Scottsdale, AZ USA

Pulmonary 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): Anjuli M. Brighton, MB.  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 at Banner University Medical Center Tucson

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

Financial Support Received: None

History of Present Illness

The patient is 54-year-old man with type 1 diabetes mellitus admitted for diabetic ketoacidosis (DKA). He complained of somnolence, nausea and vomiting and right foot pain. He had been admitted 2 weeks earlier for right foot gangrene. He had been receiving daptomycin for his right foot gangrene.

PMH, SH and FH

He had a previous history of osteomyelitis, perianal abscess, maxillary abscess, Candida esophagitis, transient ischemic attack, and peripheral vascular disease. He had previous amputations along with thrombectomy/ embolectomy/bypass. He was a former Marine and construction worker with ongoing cigarette use. Family history was noncontributory.

Physical Examination

• Febrile to 38.2ºC
• Crackles bilaterally
• Transmetatarsal stump with dry gangrene

Radiography

An admission chest x-ray was performed (Figure 1).

Figure 1. Admission portable AP of chest.

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

1. Blood and wound cultures
2. Empiric antibiotics including coverage for Staphylococcus aureus
3. Intravenous insulin and fluids
4. Serially monitor renal function and electrolytes
5. All of the above

Cite as: Brighton AM, Williams KE, Wesselius LJ. August 2016 pulmonary case of the month. Southwest J Pulm Crit Care. 2016;13(2):40-5. doi: http://dx.doi.org/10.13175/swjpcc070-16  PDF 

July 2016 Pulmonary Case of the Month

Kashif Yaqub, MD

Robert Viggiano, MD

Imran S. Malik, MD

Zayn A. Mian

Department of Pulmonary Medicine

Mayo Clinic Arizona

Scottsdale, AZ USA

Pulmonary 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): Kashif Yaqub, MD.  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 at Banner University Medical Center Tucson

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

Financial Support Received: None

History of Present Illness

A 53 year-old woman presented to the emergency department with dyspnea over 3 weeks. There was no cough, wheezing or other complaints.

Past Medical History, Social History and Family History

She has no significant past medical history. She was a nonsmoker. Family history was unremarkable.

Physical Examination

Decreased breath sounds over the left lower chest but otherwise unremarkable.

Laboratory Evaluation

• Elevated white blood cell count with a left shift
• Na+ 130 mEq/L
• 10-20 RBCs on urinalysis

Radiographic Evaluation

A CT angiogram of the chest was performed for possible pulmonary embolus (Figure 1).

Figure 1. Representative images from the thoracic CT in lung windows (A) and soft tissue windows (B).

Which of the following is appropriate at this time? (Click on the correct answer to proceed to the second of six panels)

1. Biopsy of left pleural mass
2. Bone marrow aspiration
3. Diuretics for congestive heart failure
4. Empiric antibiotics for empyema
5. Thoracentesis

Cite as: Yaqub K, Viggiano R, Malik IS, Mian AZ. July 2016 pulmonary case of the month. Southwest J Pulm Crit Care. 2016;13(1):1-8. doi: http://dx.doi.org/10.13175/swjpcc051-16 PDF

June 2016 Pulmonary Case of the Month

Katie Murphy, MB BCh BAO¹

Henry D. Tazelaar, MD²

Laszlo T. Vaszar, MD³

¹Departments of Internal Medicine, ²Laboratory Medicine and Pathology and ³Pulmonary Medicine

Mayo Clinic Arizona

Scottsdale, AZ USA

Pulmonary 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): Katie Murphy, MB.  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 at Banner University Medical Center Tucson

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

Financial Support Received: None

History of Present Illness

A 77-year-old gentleman presented with 6 weeks of:

• Sinus congestion
• Bloody nasal discharge
• Cough with maroon sputum
• Dyspnea
• Hearing loss
• Painful peripheral neuropathy
• Left median neuropathy and left foot drop
• Fevers

Past Medical History, Social History and Family History

• No significant past medical history
• Retired
• Does not smoke
• Family history is noncontributory

Physical Examination

• Temperature of 37.8º C
• Bloody nasal discharge
• Lungs clear to auscultation and percussion
• Heart with a regular rhythm without murmur
• Neurologic findings consistent with his complaints

Laboratory Evaluation

• Elevated white blood cell count with a left shift
• Na+ 130 mEq/L
• 10-20 RBCs on urinalysis

Radiographic Evaluation

Initial chest x-day is shown in Figure 1.

Figure 1. Initial PA radiograph of chest.

Which of the following is (are) the next appropriate steps in the evaluation? (Click on the correct answer to proceed to the second of five panels)

1. Transthoracic echocardiogram
2. Treat with macrolide antibiotics for outpatient pneumonia
3. Thoracic CT scan
4. 1 and 3
5. All of the above

Cite as: Murphy K, Tazelaar HD, Vaszar LT. June 2016 pulmonary case of the month. Soutwest J Pulm Crit Care. 2016 Jun;12(6):205-11. doi: http://dx.doi.org/10.13175/swjpcc041-16 PDF

May 2016 Pulmonary Case of the Month

Jennifer M. Hall, DO

Banner University Medical Center Phoenix

Phoenix, AZ USA

Pulmonary 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): Jennifer M. Hall, 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 at Banner University Medical Center Tucson

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

Financial Support Received: None

History of Present Illness

A 24-year-old woman was diagnosed with pneumonia while on her honeymoon in Europe. She received an unknown treatment as an outpatient. When she returned a repeat chest x-ray showed persistent lung infiltrates. At that time she was asymptomatic. She was referred to pulmonary for further evaluation.

Past Medical History, Family History, Social History

• Idiopathic thrombocytopenic purpura at age 8
• Recurrent “bronchitis” since childhood
• Lifelong non-smoker, occasional ETOH, no illicit drugs
• No significant family history, other than hypertension in her father

Physical Examination

She had bibasilar fine crackles (fine) otherwise her physical examination was unremarkable.

Radiography

A chest x-ray was performed and interpreted as showing bilateral basilar interstitial infiltrates (Figure 1).

Figure 1. Chest x-ray showing bibasilar interstitial infiltrates.

To better define the abnormalities on chest x-ray a thoracic CT scan was performed (Figure 2).

Figure 2. Representative images from the thoracic CT scan in lung windows.

Based on the CT scan, which of the following diagnosis is least likely? (Click on the correct answer to proceed to the second of five panels)

1. Hematogenous metastasis
2. Hypersensitivity pneumonitis
3. Lymphangitic metastasis
4. Miliary tuberculosis
5. Sarcoidosis

Cite as: Hall JM. May 2016 pulmonary case of the month. Southwest J Pulm Crit Care. 2016 May;12(5):165-70. doi: http://dx.doi.org/10.13175/swjpcc037-16 PDF