临床话题

Atherosclerosis is associated with numerous well-known risk factors, such as age, smoking,…

A 21-year-old woman presents to the emergency department complaining of diarrhea, heart pa…

A 25-year-old pregnant woman goes to her gynecologist for her 36-week checkup. She complai…

A 54-year-old woman presents to her physician with swelling in her extremities. Palpation …

A 67-year-old woman presents to the emergency department complaining of dizziness. During …

A 72-year-old African-American man under- goes hip surgery. On his third hospital day, he …

A 19-year-old woman presented with a 6-month history of a slowly growing asymptomatic dark…

Cardiac output is a function of stroke volume and heart rate. Stroke volume increases when…

A 2-year-old boy is brought to the clinic by his parents because he suffers from sudden cy…

A 56-year-old woman presents to her physician due to recent onset of chest pain and dyspne…

A 45-year-old man who takes spironolactone and digoxin for his congestive heart failure is…

A 36-year-old man presents with sudden-onset dizziness and chest palpitations. He had been…

Which of the following patients is most likely to benefit from IV dexamethasone to reduce …

A 73-year-old man underwent esophageal resection for cancer. He had a history of hypertens…

A 34-year-old woman presented with a 3-year history of changes in skin color. Examination …

A 22-year-old man is admitted to the ICU for severe dehydration due to polydipsia. Vital s…

咯血是指喉以下呼吸道任何部位出血经口腔 排出。对咯血量的估计有不同的定义，通常规定 24 h 内咯血大于 500 mL(或 1 次咯血量 100 mL 以上)为 大量咯血，100~…

A 25-year-old man with obesity is admitted to the ICU with sepsis secondary to community-a…

A 19-year-old woman is brought to the emergency department (ED) by her friends for altered…