Question of the Week #490

490. An 18-year-old male presents to the Emergency Department for evaluation of chest pressure for an hour. The pain is radiating to his jaw. On examination, he is diaphoretic, and he complains of nausea. Past medical history is unremarkable. Urine reveals positive benzolegonine. Below is his ECG. What is the most likely cause of the patient’s symptoms?

ekg

A. Early repolarization

B. Ischemia

C. Cocaine induced myocardial infarction

D. Atrial fibrillation

E. Wolf-Parkinson-White Syndrome

Question of the Week # 456

Your patient is a 48-year-old postmenopausal female with recent onset of stage I hypertension.  She has a history of osteoporosis. On exam, her blood pressure is 155/90, heart rate is 80 and regular, and respirations are 16. Cardiovascular examination is unremarkable. She has no other medical history. She has previously been controlling her hypertension with lifestyle modifications and diet. Which of the following medications is the best choice for initial pharmacological treatment of her hypertension?

A. Calcium channel blocker

B. Thiazide diuretics

C. Angiotensin receptor blocker

D. Alpha-adrenergic blocker

E. Angiotensin converting enzyme inhibitor

Question of the Week # 426

426) A 70-year-old man with history of atrial fibrillation and metallic mitral valve presents to the out patient clinic for follow up. He has been taking warfarin for the past 5 years. His INR has been in therapeutic range between 3.0 to 4.0. However, over the last one month his INR has been in the range of  1.5 to 2.0 . His other medical problems include moderate osteoarthritis and mild cognitive dysfunction. He started taking Glucosamine supplements for “preserving his joints “and Ginseng to slow “ageing of his brain”  about two months ago. He has also been started on Aspirin by his cardiologist about 1 month ago. On examination, he is afebrile and vitals are stable. Abdominal examination is benign. A repeat INR is still sub-therapeutic at 1.5. Which of the following is the most appropriate management?

A) Increase Warfarin dose by 20%

B) Stop Glucosamine and repeat INR in 1 week

C) Continue Warfarin at same dose and repeat INR in 1 week

D) Stop Ginseng and repeat INR in 1 week

E) Stop Aspirin, increase Warfarin dose and repeat INR in 1 week

Question of the Week # 418

418) A 76-year-old woman with history of stage III melanoma of the right lower extremity underwent a lymph node dissection about one year ago. Her other history includes Diabetes and hypertension. She presents with complaints of increasing pain in her right lower extremity for the past 2 months. The pain appears upon standing or walking down the stairs for past few weeks. Her pain gets better upon walking uphill and when she sits down to rest. There is no history of limb swelling. On examination, vitals are stable. Pulses are palpable but slightly diminished in lower extremities. Reminder of physical examination is unremarkable. Which of the following is the most appropriate diagnosis ?

A) Peripheral Artery Disease

B) Chronic Venous Insufficiency

C) Lymphedema

D) Deep Vein Thrombosis

E) Lumbar Spinal Stenosis

Question of the Week # 417

417) A 72-year-old woman with history of stage III melanoma of the right lower extremity underwent a lymph node dissection about one year ago. Her other history includes Diabetes and hypertension. She presents with complaints of increasing pain in her right lower extremity upon walking a block for past few weeks. The pain gets better with rest. There is no history of limb swelling. On examination, vitals are stable. Physical examination is unremarkable with out any swelling or tenderness in her extremities.

Which of the following is the most appropriate diagnosis?

a) Peripheral artery disease

b) Chronic Venous insufficiency

C) Lymphedema

d) Deep Vein Thrombosis

e) Phlegmasia Alba Dolens

Which of the following is indicated next?

A) Venous Doppler

B) Compression Stockings

C) Clopidogrel

D) Check blood pressure at ankle and elbow levels

E) Leg elevation

Question of the Week # 416

416) A 60-year-old woman with history of stage III melanoma of the right lower extremity underwent a lymph node dissection about one year ago. She presents with increasing swelling and mild pain in her right lower extremity over past several months. The pain is present all the time and does not get better with rest. The swelling has progressively increased and now, she has unsightly thickening of the skin. On examination, there is non-pitting edema of the entire right lower extremity. The skin is thickened and can not be pinched and lifted.

Which of the following is the most likely diagnosis?

A) Chronic Venous Insufficiency

B) Phlegmasia Alba Dolens

C) Phlegmasia Cerulea Dolens

D) Lymphedema

D) Peripheral Arterial Disease

Question of the Week # 415

415) A 60-year-old woman with history of stage III melanoma of the right lower extremity underwent a lymph node dissection about one year ago. Her other history includes Diabetes and hypertension. She presents with complaints of increasing pain in her right lower extremity upon walking. The pain gets better with rest. On examination, there is mild swelling of her right extremity with a 2 cm very shallow, clean, weeping ulcer on the medial malleolus with granulation tissue in the base. There is hyperpigmentation surrounding the ulcer. There is no “pitting”  of the swelling and the skin can be easily lifted from the subcutaneous tissues. Dorsalis pedis and posterior tibial artery pulses are mildly diminished.

Which of the following is indicated for her ulcer at this time?

A) Leg elevation and absorbent dressing

B) Antibiotics

C) Compression stockings

D) Anti-coagulation

E) Angiography

%d bloggers like this: