The Clinical Etymologist

Special Bulletin: Hanta Children's Summer Camp

Send us Fan Mail [https://www.buzzsprout.com/2519922/fan_mail/new] In this special bulletin episode of The Clinical Etymologist™ , Dr. Kim traces the haunting story of hantavirus from the battlefields of the Korean War to a childhood summer camp by the Hantan River. Through memory, etymology, and pathophysiology, he explores how a tiny rodent-borne virus came to shape global medical history. Along the way, listeners discover the origins of Hanta and Sin Nombre viruses, the mystery of capillary leak syndrome, and the deeply human stories hidden inside medical vocabulary. And yes… the Sodium Doom trilogy will eventually continue.

Sodium Conundrum

Send us Fan Mail [https://www.buzzsprout.com/2519922/fan_mail/new] In this episode of The Clinical Etymologist™, Dr. Kim returns to the mystery of hyponatremia through the lens of soda, sodium, and the kidney’s inner logic. From the ancient chemistry of soda water to the modern lab value of serum sodium, Jennifer the Padawan learns that hyponatremia is usually less about salt and more about water. Together, they review how ADH explains urine osmolality, while aldosterone and effective circulating volume explain urine sodium. Along the way, they untangle SIADH and other pathologies. By the end, the algorithm becomes physiology: the kidney only asks, should I keep sodium, or should I let it go?

Sodium Doom

Send us Fan Mail [https://www.buzzsprout.com/2519922/fan_mail/new] A quiet weekend on call begins with the retirement of Dr. Flow, a urologist who made the difficult look simple.  A search for the perfect farewell wine—Pee No More—is abruptly interrupted by a sodium of 122.  At the bedside, memorized algorithms begin to unravel under real clinical pressure.   Through conversation, we explore ADH, aquaporins, and the physiology behind hyponatremia. Why does volume override tonicity—and how can treatment itself become dangerous? In Part 1 of Sodium Doom, we move beyond flowcharts and begin to truly understand sodium.

Reacting to CRP

Send us Fan Mail [https://www.buzzsprout.com/2519922/fan_mail/new] In medicine, we often order tests reflexively, trusting that numbers will guide us toward truth. But what happens when a test is elevated — or completely normal — and the patient remains a mystery? In this episode, we explore C-reactive protein, a familiar marker that is often misunderstood. Through one challenging patient, we uncover what CRP truly measures — and what it does not. And in doing so, we are reminded that not all suffering can be captured in a laboratory value.

Anemia of Chronic Confusion

Send us Fan Mail [https://www.buzzsprout.com/2519922/fan_mail/new] In this episode of The Clinical Etymologist, we explore a common clinical paradox—anemia in the presence of abundant iron. Through a real bedside conversation, we move beyond memorized lab patterns and uncover the physiology that explains them. What does it mean when ferritin is high, yet the patient remains anemic? Why does the body hide iron during inflammation, and what role does hepcidin play in this process? Together, we follow iron’s journey—from absorption to storage—and discover where the system breaks down. By the end, anemia of chronic disease will no longer be a pattern to memorize, but a story you understand.