Author Archives: Tony Breu

We have all likely seen eosinophils vanish from the blood after starting steroids. What is going on? This was the topic of Episode 32 of the podcast. By way of background, eosinophils (named for their red color with hematoxylin and eosin staining) are granulocytic white blood cells that develop in the bone marrow and resideContinue reading “Episode 32: Why do eosinophils vanish from the blood after treatment with corticosteroids?”

Each specialty has expertise in a set of symptoms. For a pulmonologist like Avi, that might be undifferentiated dyspnea. For a future hematologist like Hannah, that might be easy bruising. There are some symptoms whose causes span so many diseases and systems that they can’t be owned just by the subspecialists but instead should beContinue reading “Episode 31: Why does nephrotic syndrome cause edema?”

For this episode, we dove back into the culinary world. In Episode 9 we examined the mechanisms of umami flavor and in Episode 18 we learned about thirst. For this episode we asked why some people love cilantro while others simply taste soap. It turns out that the disagreement about cilantro – whether it isContinue reading “Episode 30: Why do some people taste soap when they eat cilantro?”

For this episode, we discussed the dangers of too much oxygen. Just about everyone knows that hypoxia is problematic, but the same can be said of hyperoxia. In order to understand why excess oxygen is harmful, we went back a few billion years. This allowed us to understand how our atmosphere changed over time andContinue reading “Episode 29: Why is hyperoxia harmful?”

For her final “intern question”, Hannah chose a question fundamental to the practice of internal medicine but whose answer remained obscure until very recently. Why does a urinary tract infection (UTI) burn? This question, like so many others that emerge during intern year, arose at 3 in the morning while admitting a patient. Other infectionsContinue reading “Episode 28: Why does a UTI “burn”?”