Healio

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Kanal • 10 program

Medicin

Medicin

24 feb.
Medicin

Medicin

Varannan vecka
Medicin

Medicin

2023-05-01
Medicin

Medicin

2022-01-24
Medicin

Medicin

20 feb.
Medicin

Medicin

2022-04-20
Medicin

Medicin

2025-12-12

29 JAN.

Celebrating 101 episodes of Healio Rheuminations with Dr. Leonard Calabrese

To celebrate 101 episodes, I sit with Leonard H. Calabrese, DO, to discuss his unique career in Rheumatology, spanning immunology, HIV, MECFS, IRES, CNS vasculitis and more. We also discuss how medical history shaped our careers. · Intro 0:12 · Welcome Leonard H. Calabrese, DO 3:11 · A quick friendship begins over medical history 4:14 · How Healio Rheuminations began and where the show is now 5:38 · How Dr. Calabrese got interested in medical history 7:11 · Serotherapy 10:52 · Why patients get certain diseases 12:33 · Dr. Calabrese's career trajectory 14:43 · One day in 1981… 17:52 · A few things happened in the 90's 20:20 · Tell us about CNS vasculitis 21:53 · Don't be afraid to reinvent yourself 24:30 · Checkpoint inhibitors 25:09 · How do you keep up? 26:43 · Placebo science 28:25 · Do you think we'll ever be able to answer where diseases come from? 29:33 · Thank you, Dr. Calabrese 31:01 · Thanks for listening 31:26 We'd love to hear from you! Send your comments/questions to Dr. Brown at rheuminationspodcast@healio.com. Follow us on Twitter @HRheuminations @AdamJBrownMD @HealioRheum.

29 jan.

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32 min
2025-11-25

The history of giant cell arteritis: Infections, injections and the man who couldn't wear a hat

What does a goiter and syphilis have in common with the first descriptions of giant cell arteritis? Join us as we dive into the history of the most common type of vasculitis! Intro 0:13 GCA at ACR 2025 00:30 How Brown has approached framing this episode 1:01 A primer leading us to GCA 3:15 Let's get to the story 4:02 The man who couldn't wear a hat 4:57 Dr. Bayard Horton's 7:40 A tangent on cluster headaches 8:27 Let's get back to GCA 13:16 The first temporal artery biopsy 14:28 Vision loss and other puzzle pieces of GCA 16:27 What about jaw claudication? 21:15 Could GCA be transmissible? Injecting ground temporal arteries into healthy volunteers 24:13 Oxygen? Histamines? Adrenal cortical extract? Looking for GCA treatments 26:55 Steroids and GCA 28:40 A quote from the 1959 Mayo Clinic Board of Governors 32:24 Extracranial involvement in GCA 33:24 When did we recognize aorta involvement? Syphilis enters the picture 35:08 A recap of the history of GCA 41:25 Thanks for listening 42:19 We'd love to hear from you! Send your comments/questions to Dr. Brown at rheuminationspodcast@healio.com. Follow us on Twitter @HRheuminations @AdamJBrownMD @HealioRheum. References: Boes CJ, Cephalalgia. 2007;doi:10.1111/j.1468-2982.2007.01238.x Cummer CL, et al. JAMA. 1912;doi:10.1001/jama.1912.04270080101004 Horton BT, Proc Cent SOC Clin Res. 1946 Sproul EE, et al. Am J Pathol. 1937;PMID: 19970328 Disclosures: Brown reports no relevant financial disclosures.

2025-11-25

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43 min
2023-10-30

The Lupus Gradient, Part 3

In this episode, we dig through the data of lupus in Africa and speak with experts on the Lupus Gradient, the impact of malaria and what we can learn from it all. · Intro 0:12 · In the previous episode 0:30 · Lupus Gradient 2:01 · Back to Dr. Brian Greenwood 3:48 · Polyarthritis 4:04 · Rates of autoimmune diseases 6:00 · Malaria and mouse models 7:33 · Back to lupus 8:48 · First case of lupus 15:14 · Prevalence of lupus 17:15 · Papers on lupus 21:23 · Dr. Mickael Essouma 23:38 · Dr. Essouma, how did you conduct this study? 24:01 · Did you ever believe there was a gradient? 26:09 · Dr. Sandro Vento 30:56 · Dr. Vento, do you believe there was a lupus gradient? 31:51 · What are the connections to infectious disease? 38:51 · That's a wrap! 43:04 · Coming up in part 4 44:55 · Thanks for listening 45:05 Disclosures: Brown reports no relevant financial disclosures. Healio could not confirm relevant financial disclosures for Essouma and Vento at the time of posting. Mickael Essouma, MD, is physician from Cameroon specialized in internal medicine at the University of Yaounde I in Cameroon, with a complimentary certificate on rheumatology from the EULAR online course and a certificate on lupus from the European Lupus Society (SLEuro). He is an advocate of lupus and other autoimmune diseases in Africans. Sandro Vento, MD, is the dean of faculty of medicine at the University of Puthisastra, Phnom Penh, Cambodia and a consultant and collaborating specialist at Mayo Clinic Center for Tuberculosis, WHO Collaborating Center. We'd love to hear from you! Send your comments/questions to Dr. Brown at rheuminationspodcast@healio.com. Follow us on Twitter @HRheuminations @AdamJBrownMD @HealioRheum. References: Bae SC, et al. Arthritis Rheum. 1998;doi:10.1002/1529-0131(199812)41:123.0.CO;2-D. Bryc K, et al. Am J Hum Genet. 2015;doi:10.1016/j.ajhg.2014.11.010. Essouma M, et al. J Autoimmun. 2020;doi:10.1016/j.jaut.2019.102348. Gilkeson GS, et al. Lupus. 2011;doi:10.1177/0961203311404915. Micheletti SJ, et al. Am J Hum Genet. 2020;doi:10.1016/j.ajhg.2020.06.012. Symmons DP. Lupus. 1995;doi:10.1177/096120339500400303. Vento S, et al. Front Med. 2020;doi:10.3389/fmed.2020.00202.

2023-10-30

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45 min
2019-08-09

The History of Rheumatic Fever

"Acute rheumatic fever is proceeded by an infection with Group A strep" is a mantra that all health care workers know. This episode digs through the history of how we came to understand this fact, as well as how our understanding of the pathophysiology and treatment of rheumatic fever developed. Intro :10 Why I made this episode :30 Outline of this episode 1:55 Rheumatic fever was really bad 3:10 The early 1700s 4:10 A big leap 6:15 The Jones criteria 11:07 History of the bacteriology 14:23 The heroic ASO titre 20:51 Rheuminations is powered by Healio 21:40 Another breakthrough: penicillin 21:51 Not all group A strep is the same 25:06 The decline of rheumatic fever 25:56 What about the host? 29:30 The joints 38:56 Summary 40:28 Never appreciated how bad rheumatic fever was 42:18 We'd love to hear from you! Send your comments/questions to rheuminationspodcast@healio.com. Follow us on Twitter @HRheuminations @AdamJBrownMD @HealioRheum References: A History of Medical Bacteriology and Immunology, First Edition, Butterworth-Heinemann, Oxford, 1970. Aspinall GO, et al. Infect Immun. 1994;62:2122-2125. Carapetis JR, et al. Nat Rev Dis Primer. 2016;doi:10.1038/nrdp.2015.84. Cox CJ, et al. J Immunol. 2013;doi:10.4049/jimmunol.1102592. Engel ME, et al. PLoS One. 2011;6:e25326. FW Denny, et al. JAMA. 1950;143:151-153. Gray LA, et al. J Infect Dis. 2017;216:1460-1470. Kaplan MH, et al. Lancet. 1962;1:706-710. Karthikeyan G, Guilherme L. Lancet. 2018;392:161-174. Khandke KM, et al. J Exp Med. 1987;doi:10.1084/jem.166.1.151. Paul O, et al. Clin Cardiol. 1990;13:367-369. Quinn A, et al. Infect Immun. 2001;69:4072-4078. Robertson KA, et al. BMC Cardiovasc Disord. 2005;5:11. Rojas Manuel, et al. J Autoimmun; 2018;95:100-123. Tandon R, et al. Nat Rev Cardiol. 2013;10:171-177.

2019-08-09

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43 min
2025-05-30

History of polymyalgia rheumatica: The origin of the pain & link to giant cell arteritis

In this episode, we dive into the history of polymyalgia rheumatica, how it was discovered and its link to giant cell arteritis. Intro 0:01 In this episode 0:10 What is polymyalgia rheumatica (PMR)? 0:24 The history of PMR 02:12 PMR in the 1950s: A formally recognized disease 04:52 What was probably PMR in the 1880s 06:27 Naming PMR: Senile rheumatic gout 07:26 1957: The witch's shot and finally landing on polymyalgia rheumatica 08:30 Where is PMR coming from? 14:42 Injecting joins with saline 16:39 A biopsy study in 1964 19:54 Technetium bone scintigraphy in 1971 and bone scan history 23:01 First look at a PMR ultrasound in 1993 27:00 1997: First use of MRI on PMR patients in Italy 27:49 Going back to 1962: PMRs association with giant cell arteritis 30:40 A paper on muscular involvement in giant cell arteritis: 80-year-old 'robust' partially blind seaman 32:15 First systematic approach: The link between PMR and giant cell arteritis 35:14 80 cases of PMR 38:13 Swedish autopsy studies 41:07 Introduction of advanced imaging in the 1990s 42:40 Summing up PMR through the decades 43:28 That is the end! 45:25 Thanks for listening 45:50 We'd love to hear from you! Send your comments/questions to Dr. Brown at rheuminationspodcast@healio.com. Follow us on Twitter @HRheuminations @AdamJBrownMD @HealioRheum. References: Bruk MI. Ann Rheum Dis. 1967;doi:10.1136/ard.26.2.103. Cantini F, et al. J Rheumatol. 2001;28(5):1049-55. De Miguel E, et al. Rheumatology (Oxford). 2024;doi:10.1093/rheumatology/kead189. Dixon AS, et al. Ann Rheum Dis. 1966;doi:10.1136/ard.25.3.203. Hamrin B, et al. Ann Rheum Dis. 1968;doi:10.1136/ard.27.5.397. Salvarani C, et al. Ann Intern Med. 1997;doi:10.7326/0003-4819-127-1-199707010-00005. Shah S, et al. Rheumatology (Oxford). 2025;doi:10.1093/rheumatology/keae569. Disclosures: Brown reports no relevant financial disclosures.

2025-05-30

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46 min
2018-10-17

The History of Gout, Part 2

In this episode, explore data from the major study proving uric acid crystals are present in the synovial fluid of patients with gout, as well as the tale of two rheumatologists who injected their own knees (while still working in the hospital) with uric acid to prove it is the trigger for inflammation in gout. The episode finishes with some ripping yarns about the history of the medications we use to treat this condition. Intro :10 Controversy surrounding uric acid's role in gout :45 "Game changing" paper published in 1961 2:07 The first description of pseudo gout 5:53 How do you prove uric acid triggered the inflammatory response? 6:37 One of my favorite studies 6:43 Faires and McCarty inject themselves with uric acid 7:49 Details of what they experienced 8:22 4 hours later … 8:52 Both patients receive treatment 9:12 Review of what we've discussed so far 10:06 Let's try and answer the question posited in The History of Gout, Part 1 10:35 Colchicine – previously a medicinal plant 10:41 A look at the history of urate-lowering therapy 12:59 Probenecid was developed to reduce the excretion of penicillin 13:18 The history of allopurinol 14:32 Don't give allopurinol to patients on azathioprine 17:21 The answer to the question posed in Part 1 17:49 Summary 18:12 We'd love to hear from you! Send your comments/questions to rheuminationspodcast@healio.com. References: Barnett R. Lancet. 2018;391:2595. Faires JS, Mccarty DJ. Lancet. 1962;280:682-685. Kippen I, et al. Ann Rheum Dis. 1974;33:391-396. Marson P, Pasero G. Reumatismo. 2011;63:199-206. McCarty DJ, Hollander JL. Ann Intern Med. 1961;54:452-460. Nuki G, Simkin PA. Arthritis Res Ther. 2006;doi: 10.1186/ar1906. Rundles RW. Arch Intern Med. 1985;145:1492-1503. Shyambhavee, Behera BK. J Pharmacol Clin Toxicol. 2017;5:1098. Storey GD. Rheumatology. 2001;40:1189-1190. West JB. Am J Physiol Lung Cell Mol Physiol. 2014;doi:10.1152/ajplung.00223.2014.

2018-10-17

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19 min
2021-06-16

A Sickness in the Serum, Part 1: Serum Sickness and the Rheumatologist

This episode delves into the clinical presentation of serum sickness along with a dash of Arthus reaction, to boot! Brought to you by GSK. Intro :10 Today's episode :26 Let's get into some cases 4:11 The Arthus reaction 6:06 What is another example of the same thing happening but on a systemic level? 7:25 Breaking down the clinical features of serum sickness 14:20 How confident are we that the compliment levels always drop? 16:26 How common is serum sickness? 19:45 The mechanistics of rituximab 21:36 A preview of parts two and three 27:37 Episode wrap-up 28:38 Disclosures: Brown reports no relevant financial disclosures. We'd love to hear from you! Send your comments/questions to Dr. Brown at rheuminationspodcast@healio.com. Follow us on Twitter @HRheuminations @AdamJBrownMD @HealioRheum References: Bayer G, et al. Eur J Intern Med. 2019;67:59-64. Karmacharya P, et al. Semin Arthritis Rheum. 2015;35-334-340. Lawley TJ, et al. J Invest Dermatol. 1985;85:129s-132s.

2021-06-16

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29 min
2018-12-13

Giant Cell Arteritis with John Stone, MD

In this episode, John Stone, MD, MPH, director of clinical rheumatology at Massachusetts General Hospital, sits down to discuss his approach to giant cell arteritis and the results of the GiACTA trial. Learn why Stone believes the most important diagnostic test in GCA is the patient's history. Intro :10 Background on Dr. Stone :59 The interview 2:10 Differentiating subtle GCA from the "classic case" 2:20 Data from Stone's recent paper in Rheumatology 5:17 Using bilateral biopsies 9:00 Recommendations for temporal artery biopsy – who, when, where 11:13 Thoughts on imaging for GCA diagnosis 13:14 IL-6 and treatment of GCA 15:16 GiACTA trial – what surprised you most about the efficacy of prednisone alone? 19:05 Findings with tocilizumab 21:29 Inflammatory markers in GCA 24:47 Should we use tocilizumab right off the bat? 26:50 What excites you the most about the future of this field? 29:59 Thank you, Dr. Stone 31:33 Recap 31:38 We'd love to hear from you! Send your comments/questions to rheuminationspodcast@healio.com. And be sure to follow us on Twitter @AdamJBrownMD and @HealioRheum.

2018-12-13

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32 min
2018-10-05

The History of Gout, Part 1

Do you know the etymology of the word "gout," or how a simple microscope aided in the identification of tophi? Join me as I explore the history of this inflammatory arthritis and highlight the important scientists who shaped the modern era of gout. Intro :10 What to expect in Part 2 :48 A question: Which urate-lowering therapy was made for an expressly different reason than to treat gout? 1:34 The first modern description of gout 1:54 Let's go back to the Greeks 3:05 Why is it called "gout?" 3:06 An anecdote from medical school 4:13 Hippocrates' words of wisdom on gout 4:58 First century AD: Gout is linked with excessive eating and drinking 6:01 Things get muddled 6:20 1683: The modern era of gout is described 6:42 "Gout Perspectives" published in The Lancet in 2018 7:06 Self-taught Dutch scientist, Antony van Leeuwenhoek, pioneers the microscope and identifies tophi 8:29 Swedish chemist Carl Wilhelm Scheele discovers uric acid 11:38 William Hyde Wollaston tests tophi and discovers it's full of uric acid 12:57 Emperor of uric acid, Alfred Baring Garrod, associates elevated serum uric acid with gout 13:48 If anyone knows how the thread test works, please email me 14:58 He theorized that uric acid causes gout 15:37 A look back at what we know 16:09 What we don't know: What's in the joints of patients with acute gout? 16:22 Stay tuned for The History of Gout, Part 2 16:34 We'd love to hear from you! Send your comments/questions to rheuminationspodcast@healio.com. References: Barnett R. Lancet. 2018;391:2595. Faires JS, Mccarty DJ. Lancet. 1962;280:682-685. Kippen I, et al. Ann Rheum Dis. 1974;33:391-396. Marson P, Pasero G. Reumatismo. 2011;63:199-206. Mccarty DJ, Hollander JL. Ann Intern Med. 1961;54:452-460. Nuki G, Simkin PA. Arthritis Res Ther. 2006;doi: 10.1186/ar1906. Rundles RW. Arch Intern Med. 1985;145:1492-1503. Shyambhavee, Behera BK. J Pharmacol Clin Toxicol. 2017;5:1098. Storey GD. Rheumatology. 2001;40:1189-1190. West JB. Am J Physiol Lung Cell Mol Physiol. 2014;doi:10.1152/ajplung.00223.2014.

2018-10-05

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17 min
2024-06-26

NSAIDs, Part 2: The Dawn of the Anti-Inflammatories

In this episode, we dive into the story of aspirin and the development of ibuprofen, ending with the experiments that showed the mechanism of how aspirin actually works. Intro 0:12 Review of part 1 0:28 In this episode 1:04 Blocking prostaglandins and willow leaves 2:26 Edward Stone 3:45 Johann Andreas Buchner 4:16 The chemical structure of salicylic acid and creating the synthetic compound 4:44 Dr. TJ MacLagan: The first trial in 1876 and treating acute rheumatism 5:16 Felix Hoffmann: manipulating salicylic acid and aspirin 8:47 How widespread was the use of aspirin for rheumatoid arthritis? 12:04 1938: problems with aspirin and endoscopies 14:58 1950s: long-term use of aspirin and chronic renal impairment 17:12 Dr. Lawrence Craven: the use of aspirin to treat myocardial infarction 18:13 Overview of what we've learned so far 20:48 Stewart Adams: the development of ibuprofen 21:40 A paper lost to time 23:29 How do you test if a drug is anti-inflammatory? 25:25 How do you make better aspirin? 26:55 1960: a trial comparing ibuprofen, baby aspirin and prednisone in patients with rheumatoid arthritis 30:03 Aspirin, ibuprofen and other NSAIDs 32:49 Nobel Prize winner Dr. John Vane 33:40 Dr. Vane: what triggered prostaglandin production? 35:42 Another guinea pig experiment 37:37 Nobel Prize winner Dr. Bengt Samuelsson 39:00 Interesting tidbits: early studies looking at the side effects of NSAIDs 40:01 1968: gastric ulcer formation and prostaglandins in rats 40:25 1973: renal blood flow and prostaglandins in dogs 41:53 1974: aspirin vs ibuprofen vs indomethacin for the heart 44:03 Aspirin vs ibuprofen vs indomethacin 44:20 On the next episode 46:09 Thanks for listening 46:37 We'd love to hear from you! Send your comments/questions to Dr. Brown at rheuminationspodcast@healio.com. Follow us on Twitter @HRheuminations @AdamJBrownMD @HealioRheum. References: Adams SS. Inflammopharmacology. 1999;doi:10.1007/s10787-999-0002-3. https://www.aspirin-foundation.com/history/the-aspirin-story/. Buchanan WW, et al. J Rheumatol. 2002;29(6):1321-3. Cryer B, et al. Gastroenterology. 1999;doi:10.1016/s0016-5085(99)70545-7. Desborough MJR, et al. Br J Haematol. 2017;doi:10.1111/bjh.14520. Halford GM, et al. Platelets. 2012;doi:10.3109/09537104.2011.632032. Harris SC, Fosdick LS. Theoretical considerations of the mechanisms of antipyretic analgesia. NWU Bull. 1952;53: 6–9. Jasani MK, et al. Ann Rheum Dis. 1968;doi:10.1136/ard.27.5.457. Robert A, et al. Gastroenterology. 1968;55(4):481-7. Disclosures: Brown reports no relevant financial disclosures.

2024-06-26

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47 min

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