临床话题

面罩是输送补充氧气的常用方法。 此 OnePager 解释了 ICU 中使用的不同面罩之间的区别：简单 (Hudson) 面罩、面罩、文丘里面罩和非循环呼吸面罩。

题干1：患者50岁，无既往心脏病史，刚刚接受右侧锁骨下中心静脉穿刺置管。半小时后患者出现呼吸困难、紫绀，且血压正在下降，查体后发现右侧呼吸音减弱/消失，右侧胸廓增高。请问如果你是主…

A 70-year-old woman with depression and irritable bowel syndrome presented to the emergenc…

A 66-year-old man is seen in the emergency department after an acute episode of severe hip…

A 23-year-old athletically built woman comes to the physician complaining of multiple red,…

A previously healthy 41-year-old man misses several days of work as a result of a viral il…

A 57-year-old man who is HIV-positive presents to his physician with headache, nausea and …

A 60-year-old woman with a 25-year history of type 2 diabetes mellitus presents with pruri…

A 46-year-old man comes to his physician after visiting his optometrist. While being fitte…

A 45-year-old woman presented with a 6-week history of a painless upper-lip lesion. The le…

A 79-year-old man presents to his family phy- sician for an annual physical examination. H…

A town with 1000 citizens has a 10% prevalence of disease X. A screening test for disease …

A 12-year-old boy who recently emigrated from Nigeria presents with a six-month history of…

The oxygen-hemoglobin dissociation curve represents the percent saturation of hemoglo- bin…

A 65-year-old man with a 110-pack-year history of smoking presents to his primary care phy…

A 15-year-old boy with a history of severe asthma presents to the emergency department in …

A 9-month-old girl is found to be anemic. Her mother and several great aunts have a simila…

A previously healthy 25-year-old man presented to the general medicine clinic with a 3-mon…

A 41-year-old man visits his physician because of increasingly painful headaches. CT of th…