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What really caused the mysterious madness of King George III? 👑 In this episode, we explore one of history’s most debated medical mysteries—the possibility that the British monarch suffered from porphyria, a rare genetic disorder that can cause severe neurological and physical symptoms.

We break down the historical records of George III’s strange behavior, painful physical symptoms, and periods of mental instability, and examine how these episodes triggered a political crisis that nearly reshaped the British monarchy. Along the way, we discuss the Regency Crisis, the royal family’s genetic history, and the challenges historians face when trying to diagnose illnesses centuries after the fact.

Was the king truly suffering from porphyria? Or was it something else entirely? Join us as we unpack the medical evidence, historical context, and ongoing debate surrounding one of Britain’s most fascinating royal health mysteries.

📚 References

1. American Porphyria Foundation. History of porphyria. American Porphyria Foundation website. Accessed March 5, 2026. https://porphyriafoundation.org/for-patients/about-porphyria/history-of-porphyria/
2. Cox TM, Jack N, Lofthouse S, Watling J, Haines J, Warren MJ. King George III and porphyria: an elemental hypothesis and investigation. Lancet. 2005;366(9482):332-335. doi:10.1016/S0140-6736(05)66991-7.
3. Altman LK. 2 Britons find royalty plagued by metabolic disorder: history of porphyria. New York Times. July 3, 1969.https://www.nytimes.com/1969/07/03/archives/2-britons-find-royalty-plagued-by-metabolic-disorder-history-of.html

What if vampire legends were rooted in a real disease?

This week, we’re breaking down Porphyria — a rare genetic disorder that disrupts heme production and can cause extreme sunlight sensitivity, blistering skin, severe abdominal pain, and neurologic crises.

🔗 Check all our links, sources, and socials:https://linktr.ee/thecadaverslessons

📚 References

1. Medicover Genetics. Porphyria—The Facts Behind the So-Called Vampire Disease. https://medicover-genetics.com/porphyria-the-facts-behind-the-so-called-vampire-disease/
2. Mayo Clinic Staff. Porphyria: Symptoms & Causes. Mayo Clinic.https://www.mayoclinic.org/diseases-conditions/porphyria/symptoms-causes/syc-20356066
3. Hefferon M. Vampire Myths Originated With a Real Blood Disorder. Queen’s Gazette. https://www.queensu.ca/gazette/stories/vampire-myths-originated-real-blood-disorder (Queen's University)
4. Wikipedia Contributors. Porphyria. Wikipedia, The Free Encyclopedia. Updated February 2026. https://en.wikipedia.org/wiki/Porphyria (Wikipedia)
5. Nester EW, Anderson DG, Roberts CE, Pearsall NN, Nester MT. INHERITANCE PATTERNS. In: Understanding Genetics: A Molecular Approach. https://www.ncbi.nlm.nih.gov/books/NBK115561/ (NCBI)
6. National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK). Porphyria. NIDDK Web site. https://www.niddk.nih.gov/health-information/liver-disease/porphyria (NIDDK)
7. Gene.Vision. Genetic Basics & Inheritance Pattern. https://gene.vision/genetic-basics-inheritance-pattern/
8. Porphyria Foundation. History of Porphyria. Porphyria Foundation. https://porphyriafoundation.org/for-patients/about-porphyria/history-of-porphyria/
9. Wiley Online Library. Porphyria and Related Disorders: Clinical, Diagnostic, and Therapeutic Challenges. Liver International.https://onlinelibrary.wiley.com/doi/10.1111/liv.15960

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In this episode, we explore the dark and fascinating history of early blood transfusions—and the ethical failures that nearly erased the practice for generations. Centered on the 17th-century experiments of Jean-Baptiste Denis, the story examines how medicine, ambition, and belief collided in a time before regulation or informed consent.

We focus on the tragic case of Antoine Mauroy (often recorded as Antoine Meury), a marginalized patient who underwent multiple animal-to-human blood transfusions. These procedures, intended to “improve” behavior, instead contributed to his death and sparked a legal and ethical firestorm. Denis was charged with manslaughter, Mauroy’s wife was implicated in poisoning, and blood transfusion itself was ultimately banned in France for over a century.

📚 References

1. Leake, C. D. (1959). Early blood transfusion experiments. Journal of the History of Medicine and Allied Sciences, 14(4), 403–420.
2. Mullin, G. E. (1990). Animal-to-human blood transfusion in the seventeenth century. Annals of Internal Medicine, 113(12), 950–953.
3. Porter, R. (1997). The greatest benefit to mankind: A medical history of humanity. London, UK: HarperCollins.
4. Wear, A. (2000). Knowledge and practice in English medicine, 1550–1680. Cambridge, UK: Cambridge University Press.
5. Watson, K. (2016). Poisoned lives: English poisoners and their victims. London, UK: Hambledon Continuum.
6. Sharpe, J. A. (1984). Crime in early modern England, 1550–1750. London, UK: Longman.
7. Learoyd, P. (2012). The history of blood transfusion prior to the 20th century. British Journal of Haematology, 158(6), 686–693.

🔗 Check Out all our links, sources, and socials:https://linktr.ee/thecadaverslessons

Blood transfusions save lives—but their history is filled with experimentation, war-driven innovation, and complex ethical questions.

In this episode, we explore the evolution of transfusion medicine, from early practices like bloodletting to the breakthrough discovery of blood types that made transfusions safer and more effective. We discuss how World War I and World War II accelerated advancements in blood storage and the development of modern blood banks.

The conversation also examines the risks of transfusion, the importance of informed consent, and the responsibility of healthcare professionals to respect patient autonomy—including the right to refuse blood products.

Join us for a thoughtful look at how science, ethics, and patient rights have shaped one of medicine’s most essential treatments.

📚 References

1. StatPearls Publishing. Blood transfusion. In: StatPearls. Treasure Island, FL: StatPearls Publishing; 2023. https://www.ncbi.nlm.nih.gov/books/NBK499824/
2. Open Educational Resources. Cardiovascular system. In: Medical Terminology, 2nd ed. https://open.maricopa.edu/medicalterminology2/chapter/cardiovascular-system/
3. StatPearls Publishing. Blood banking and transfusion medicine. In: StatPearls. Treasure Island, FL: StatPearls Publishing; 2023. https://www.ncbi.nlm.nih.gov/books/NBK499929/
4. Schmidt PJ. Transfusion medicine—A history. Transfusion. 2007;47(2):199-204.
5. Jouanna J. Hippocrates. Baltimore, MD: Johns Hopkins University Press; 2012.
6. Ackerknecht EH. A Short History of Medicine. Baltimore, MD: Johns Hopkins University Press; 1982.
7. Leake CD. Early blood transfusion experiments. J Hist Med Allied Sci. 1959;14(4):403-420.
8. Mullin GE. Animal-to-human blood transfusion in the seventeenth century. Ann Intern Med. 1990;113(12):950-953.
9. Learoyd P. The history of blood transfusion prior to the 20th century. Br J Haematol. 2012;158(6):686-693.
10. Kendrick DB. Blood Program in World War II. Washington, DC: US Government Printing Office; 1964.
11. Tobey JA. Blood Banking. New York, NY: Wiley; 1947.
12. Institute of Medicine. HIV and the Blood Supply: An Analysis of Crisis Decisionmaking. Washington, DC: National Academies Press; 1995.

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This week we explore the bizarre — and surprisingly persistent — history of bloodletting and medicinal leeches.

From ancient Egyptian practices and the theory of balancing bodily humors to the 19th-century leech craze fueled by François Joseph Victor Broussais, leeches were once prescribed by the millions across Europe. Harvested in dangerous conditions and nearly driven to extinction, they eventually fell out of favor as modern science advanced.

But here’s the twist: leeches made a comeback.

Today, Hirudo medicinalis is FDA-regulated and used in reconstructive and plastic surgery to relieve venous congestion, thanks to its powerful anticoagulant properties.

Ancient theory. Modern application.
Sometimes medicine comes full circle. 🪱

📚 References

1. FibonacciMD. History of Leeches in Medicine. Published online. https://www.fibonaccimd.com/post/history-of-leeches-in-medicine. Accessed February 19, 2026.
2. Science History Institute. Medicinal Leeches and Where to Find Them. Science History Institute Stories & Perspectives. https://www.sciencehistory.org/stories/magazine/medicinal-leeches-and-where-to-find-them/. Accessed February 19, 2026.
3. National Geographic. Leech Blood Health Craze & Near Extinction. National Geographic Premium. https://www.nationalgeographic.com/premium/article/leech-blood-health-craze-extinct. Accessed February 19, 2026.
4. Ancient-Origins.net. Leech Collectors and the Perils of the Leech Trade. https://www.ancient-origins.net/weird-facts/leech-collectors-0019529. Accessed February 19, 2026.
5. Old Treasury Building. Leech Merchant. https://www.oldtreasurybuilding.org.au/lost-jobs/odd-jobs/leech-merchant/?srsltid=AfmBOoqZmmW7Nm2wfS1v0m8z85TmWchJF4GfK6g5gqf9QOHcVVhTeyXq. Accessed February 19, 2026.
6. Lethbridge News Now. Leech Collectors and the Leech Craze of the 1800s. https://lethbridgenewsnow.com/2017/11/24/leech-collectors-and-the-leech-craze-of-the-1800s/. Published November 24, 2017. Accessed February 19, 2026.

🔗 Check Out all our links, sources, and socials:https://linktr.ee/thecadaverslessons

Bloodletting has been practiced for over 3,000 years — but how did it go from a common cure to a cautionary tale in medical history?

In this episode, we explore the origins of bloodletting in Ancient Egypt, where illness was believed to have both spiritual and physical causes. We unpack the influence of Hippocrates and his theory of the four humors, and how Galen helped popularize bloodletting as a standard treatment for centuries. From medieval barber surgeons to the aggressive overuse that harmed patients, we trace how the practice evolved — and why it persisted for so long.

We also look at how bloodletting survives today in the form of therapeutic phlebotomy and the controlled use of medicinal leeches, highlighting how modern medicine differs from its historical roots.

Remember, main episodes drop on Mondays, and companion case files drop Fridays. Thanks for listening!

📚 References

1. Zubair A. Therapeutic phlebotomy. Clin Liver Dis. 2014;4(5):102-106. Published online 2014. https://pmc.ncbi.nlm.nih.gov/articles/PMC6448745/
2. Ascensao A, Moreira R, Gomes R, et al. Clinical applications of therapeutic phlebotomy. Accessed https://pmc.ncbi.nlm.nih.gov/articles/PMC4957680/
3. Blood and the cells it contains. In: Blood Groups and Red Cell Antigens. National Center for Biotechnology Information Bookshelf. https://www.ncbi.nlm.nih.gov/books/NBK2263/
4. Whitaker IS, Izadi D, Vanek PF, et al. European medicinal leeches—new roles in modern medicine. https://pmc.ncbi.nlm.nih.gov/articles/PMC7277884/
5. Greenstone G. The history of bloodletting. BCMJ. 2010;52(1):12-14. https://bcmj.org/premise/history-bloodletting
6. Hemochromatosis. In: StatPearls. National Center for Biotechnology Information Bookshelf. https://www.ncbi.nlm.nih.gov/books/NBK430862/
7. Polycythemia Vera. In: StatPearls. National Center for Biotechnology Information Bookshelf. https://www.ncbi.nlm.nih.gov/books/NBK557660/
8. Porphyria Cutanea Tarda. In: StatPearls. National Center for Biotechnology Information Bookshelf. https://www.ncbi.nlm.nih.gov/books/NBK563209/

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In the 1980s, three young brothers — Ricky Ray, Robert, and Randy — contracted HIV through contaminated blood transfusions used to treat their hemophilia. What followed wasn’t just a medical crisis — it was a public reckoning with fear, stigma, and misinformation surrounding HIV/AIDS.

In this episode, we unpack the tragic and infuriating story of the Ray family: the school expulsion battles, the national media spotlight, and the horrifying act of arson that forced them from their home. As their community turned against them, their fight became emblematic of the broader discrimination faced by people living with HIV during the epidemic’s early years.

We also explore how Ricky Ray transformed personal tragedy into activism — advocating for awareness, education, and policy reform. His legacy lives on in the Ricky Ray Hemophilia Relief Fund Act of 1998, which provided financial compensation to hemophiliacs infected with HIV through federally regulated blood products.

📚 References

1. History.com Editors. (2021, July 9). HIV-positive Ray brothers’ home burned down. History. https://www.history.com/this-day-in-history/august-28/hiv-positive-ray-brothers-home-burned-florida
2. Carter, C. (2025, November 7). “A town without pity” revisits a dark chapter of Arcadia’s history. WUSF. https://wusf.org/text/arts-culture/2025-11-07/a-town-without-pity-revisits-dark-chapter-arcadia-florida-history
3. Remembering the Rays: A story of intolerance, acceptance and dignity. (2007, September 9). Herald Tribune. https://www.heraldtribune.com/story/news/2007/09/09/remembering-the-rays-a-story-of-intolerance-acceptance-and-dignity/28575891007/
4. Hemophilia Federation of America. (2014, March 23). 1998: Ricky Ray Relief Fund Act passed. https://www.hemophiliafed.org/1998-ricky-ray-relief-fund-act-passed/
5. Revisiting a tragic chapter in the history of hemophilia and AIDS. (n.d.). Hemophilia News Today. https://hemophilianewstoday.com/columns/revisiting-tragic-chapter-hemophilia-aids/

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We are back at it Cadaver Crew talking about HIV and AIDS, This episode explores the history of HIV and AIDS, from early stigma, fear, and government inaction to the activism that transformed treatment and awareness. Through key historical moments and stories like Ryan White’s, we examine how misinformation shaped the epidemic—and why education, advocacy, and compassion remain critical today. Plus Sam will talk about some of the gruesome opportunistic infections that impact these patients with HIV that are also extremely deadly.

Remember main episodes drop on Mondays and companion case files drop Fridays, thanks for listening!

📚 References

1. National Center for Biotechnology Information. (2024). HIV and AIDS. In StatPearls [Internet]. StatPearls Publishing.
2. National Institutes of Health, HIVinfo. (2025, January 14). HIV treatment basics.
3. National Center for Biotechnology Information. (2024). Title of the work from NBK539787 if available.
4. Joint United Nations Programme on HIV/AIDS. (2025, July 10). Global HIV & AIDS statistics — Fact sheet.
5. U.S. Department of Health & Human Services. (n.d.). Pneumocystis pneumonia – HIV/AIDS opportunistic infections.
6. National Center for Biotechnology Information. (2024). https://www.ncbi.nlm.nih.gov/books/NBK441877/
7. U.S. Department of Health & Human Services. (n.d.). Cryptococcosis – HIV/AIDS opportunistic infections.
8. National Center for Biotechnology Information. (2024). https://www.ncbi.nlm.nih.gov/books/NBK567803/ (Replace Title of the work with exact chapter/book title from page if known.)
9. University of California, San Francisco. (2021, June). 40 years of AIDS: A timeline of the epidemic. https://www.ucsf.edu/news/2021/06/420686/40-years-aids-timeline-epidemic
10. amfAR. (n.d.). Snapshots of an epidemic: HIV/AIDS. https://www.amfar.org/about-hiv-aids/snapshots-of-an-epidemic-hiv-aids/
11. History.com Editors. (2025, May 28). How AIDS remained an unspoken — but deadly — epidemic for years. History. https://www.history.com/articles/aids-epidemic-ronald-reagan