A 70-year-old female with a history of congestive heart failure presents to the emergency room with dyspnea. She reports progressive difficulty breathing which began when she ran out of her furosemide and lisinopril prescriptions 1-2 weeks ago. She states the dyspnea is worse at night and when lying down. She denies any fever, cough, or GI symptoms. Her medication list reveals she is also taking digoxin. Physical exam is significant for normal vital signs, crackles at both lung bases and 2+ pitting edema of both legs. The resident orders the medical student to place the head of the patient's bed at 30 degrees. Additionally, he writes orders for the patient to be given furosemide, morphine, nitrates, and oxygen. Which of the following should be checked before starting this medication regimen?
ABasic metabolic panel
BComplete blood count
CBrain natriuretic peptide
DUrinalysis
EChest x-ray
A 54-year-old man is brought to the emergency department 1 hour after the sudden onset of shortness of breath, epigastric pain, and sweating. He has no history of similar symptoms. He has hypertension and type 2 diabetes mellitus. Current medications include amlodipine and metformin. He has smoked one pack of cigarettes daily for 20 years. He appears weak and pale. His pulse is 56/min, respirations are 18/min, and blood pressure is 100/70 mm Hg. Cardiac examination shows normal heart sounds. The lungs are clear to auscultation. The skin is cold to the touch. An ECG is shown. Bedside transthoracic echocardiography shows normal left ventricular function. High-dose aspirin is administered. Administration of which of the following is most appropriate next step in management?
AIntravenous atropine
BIntravenous morphine
CNormal saline bolus
DPhenylephrine infusion
ESublingual nitroglycerin
An 82-year-old woman comes to the physician because of difficulty sleeping and increasing fatigue. Over the past 3 months she has been waking up early and having trouble falling asleep at night. During this period, she has had a decreased appetite and a 3.2-kg (7-lb) weight loss. Since the death of her husband one year ago, she has been living with her son and his wife. She is worried and feels guilty because she does not want to impose on them. She has stopped going to meetings at the senior center because she does not enjoy them anymore and also because she feels uncomfortable asking her son to give her a ride, especially since her son has had a great deal of stress lately. She is 155 cm (5 ft 1 in) tall and weighs 51 kg (110 lb); BMI is 21 kg/m2. Vital signs are within normal limits. Physical examination shows no abnormalities. On mental status examination, she is tired and has a flattened affect. Cognition is intact. Which of the following is the most appropriate initial step in management?
ABegin mirtazapine therapy
BBegin cognitive-behavioral therapy
CNotify adult protective services
DAssess for suicidal ideation
ERecommend relocation to a nursing home
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