This episode digs into the pathophysiology of urticaria vasculitis from anti-C1q to the story of bradykinin. ·       Intro 0:11 ·       In this episode 0:22 ·       Review of episode 83 1:23 ·       Listen to previous episode, The Complement System for Dunces 4:09 ·       Anti-C1q antibodies 6:26 ·       Lupus, anti-C1q and lupus nephritis 9:33 ·       What happens when you inject anti-C1q in a mouse? 12:56 ·       The allergy component: anti-C1q, urticaria and angioedema...

Is it an allergy or an autoimmune vasculitis, or a little of both? Find out the story of urticarial vasculitis, how this disease was recognized and eventually sorted out from other types of urticaria. ·       Intro 0:12 ·       In this episode 0:21 ·       Case study 1:22 ·       Chronic spontaneous urticaria, hives and nettles 7:57 ·       Dermatographism and witchcraft? 10:15 ·       Causes of urticaria 11:17 ·       Theory of inflammation and histamines 11:40 ·      ...

What should rheumatologists know about what we've learned about COVID-19 and long COVID in 2023? Hosted by Dr. Leonard Calabrese. ·       Intro 0:11 ·       In this episode 0:21 ·       2023: current status and controversies 0:35 ·       What is going on with COVID-19? 01:53 ·       What do we know about vaccine responses? What should we be telling our patients about vaccines in our immunocompromised population? 2:58 ·       Lancet Rheumatology MELODY study summary 3:08 ·      ...

It's that time of year again, everyone rolling up their sleeves to get a flu shot. This episode dives into the history of the struggles pinning down the causative agent of flu and the journey to the vaccine! ·       Intro 0:12 ·       In this episode 0:17 ·       The history of the flu: 1892 3:10 ·       Rabies and dead virus 10:52 ·       A Sickness in the Serum, Part 2 14:31 ·       Vaccines and trials 19:13 ·       Pig influenza 23:21 ·       Influenza: a filterable agent...

What is silica? How does it impact your risk of developing autoimmunity if you inhale it, inject it or even snort it up your nose? Listen and find out! ·       Intro 0:12 ·       In the previous episodes 0:28 ·       The Ajax incident of 1979 1:15 ·       Silica and its association with autoimmune disease 4:11 ·       The history of silica and the health risks 5:21 ·       Rheumatoid scleroderma, etc. 8:14 ·       Cardiff pneumoconiosis medical panel 9:49 ·       Databases...

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...

This episode delves into what we can learn about the impact of the environment on autoimmunity, digging into how rates of autoimmunity can vary drastically in different parts of the world. ·       Intro 0:12 ·       In this episode 0:16 ·       Dr. Brian Greenwood 0:22 ·       The geography of autoimmunity 7:01 ·       Type 1 diabetes 10:31 ·       Finland and type 1 diabetes 13:57 ·       Socioeconomics 17:59 ·       Genetics and autoimmune diseases 24:19 ·       Migration...

This episode delves into the history of the hygiene hypothesis. What do we know about different exposures changing risk for asthma and allergies, and do these exposures have the same protection for autoimmunity? ·       Intro 0:12 ·       In this episode 0:18 ·       Hygiene hypothesis 0:33 ·       Allergic rhinitis (or Hay fever) 2:32 ·       Pollen and the allergy skin test 8:58 ·       Exposure and cleanliness 10:22 ·       Allergic rhinitis and Cree Native Americans 11:51 ...

On this special episode of Rheuminations, I interview comedian and ophthalmologist William Flanary, MD, and Kristin Flanary, also known as the Glaucomfleckens, on hypermobility and physician burnout. Kristen Flanary highlights what it's like to live with hypermobility, and Dr. William Flanary discusses his thoughts on physician burnout and using their podcast, Knock Knock, Hi, as comedy relief. ·       Intro 0:11 ·       In this episode 0:45 ·       Interview with Dr. William and...

Was your psoriasis caused by the Black Death? Learn more than you might have wanted to know about the Black Death and delve into the data on the immunologic/autoimmune ramifications of wiping out nearly half of Europe. ·       Intro 0:11 ·       In this episode 1:09 ·       The Black Death 1:24 ·       The History of IV Immunoglobulin episode 2:07 ·       How the Black Death happened 4:07 ·       How many people died from the Black Death? 6:49 ·       Record keeping 6:53 ...

In this episode we explore ways in which the extracellular matrix can be manipulated, including the story of doxycycline, TGF-beta in Marfan syndrome and whether beta blockers can reduce vascular events in vascular EDS. ·        Intro 0:12 ·        Review of previous episode 0:28 ·        In this episode 2:26 ·        The pressure against the vessels 4:06 ·        The pressure against the wall 8:44 ·        Matrix metalloproteinases 10:16 ·        Tadpole study – collagen...

Dive into vascular Ehlers-Danlos syndrome. What is it? How does it present? Get clues to its diagnosis and learn more about collagen than you ever wanted to know. Intro 0:12 In this episode 0:17 Why vascular Ehlers-Danlos syndrome? 0:28 Case study: Dr. Mories 2:20 What can we learn about vascular Ehlers-Danlos syndrome? 05:02 Collagen and elastin 05:57 Collagen: horses and glue 07:07 More about collagen 10:35 Why is it a problem to miss a little bit of collagen? 14:14 The problem in...

In this episode, Dr. Benjamin Claytor walks us through his approach to suspected sensory ganglionopathies. I also cover other neurologic complications of Sjogren’s syndrome and some interesting history on vitamin B6. Intro 0:12 In this episode 0:46 Neurologic complications of Sjogren’s Syndrome 1:55 Intro of Dr. Benjamin Claytor 6:00 The interview 6:49 Case study: process of diagnosis 7:17 Dorsal root ganglion in Sjogren’s 10:46 Facial numbness in sensory ganglionopathies 11:42 Dorsal root...

A sensational (or lack thereof) series on the signs and symptoms of the spellbinding sensory ganglionopathies. Intro :12 Today’s episode :16 Anatomy review 1:32 Large fiber vs. small fiber nerves 4:47 Case presentation 6:11 Neurologic examination of patient 8:31 What is pseudoathetoid posturing? 10:11 What does it mean to be length independent? 14:30 What is sensory ganglionopathy? 16:19 How did the differential evolve throughout history? 18:50 How do things get out of the synovium? 23:19...

In part two, Leonard Calabrese, DO, discusses the symptoms of long COVID and the role that rheumatologists play in diagnosing and treating patients with long COVID. Brought to you by Tremfya. Intro 1:06 Calabrese introduction 1:11 In this episode 1:36 Defining long COVID 1:49 Reviewing symptoms of long COVID 2:51 Long COVID fatigue 3:44 Studies and research on fatiguability 4:38 Phenomena of post-exertional malaise 6:18 Chronic fatigue syndrome 7:25 Neurocognitive dysfunction 7:52...

In this episode, Leonard Calabrese, DO, reviews the history and controversies of post-infection sequelae, as well as the facts and epidemiology of long COVID. Intro :12 Calabrese introduction :15 COVID-19 and the history of modern medicine :48 In this episode 1:39 The course of COVID-19 2:05 COVID-19 vaccines and immunity 2:50 Controversy, facts, fascination, long COVID 3:16 The history of post-acute sequelae 3:59 Post-infectious sequelae 10:15 What is long COVID and how do we define it?...

How is the synovial fluid produced? Who figured it out? It’s a ripping yarn involving corpses, cats, anti-hypertensives, steroids and streptococcus. Brought to you by Tremfya. Intro :11 Today’s episode :15 Synovium 101 :22 Overview of the synovium and synovial fluid 2:06 How they figured it out? Dr. Marian Ropes 5:37 Investigating synovial fluid 7:46 Cows experiment and where synovial fluid comes from 11:25 Clinical review of synovial fluid 14:57 What’s inside the fluid? 18:54 What makes...

What does the PAPA spectrum disorder teach us about SAPHO? Is SAPHO an autoinflammatory condition or part of the SpA spectrum? Why have antibiotics been used to treat this condition? Find out in this episode! Intro :01 Welcome to another exciting episode of Rheuminations :11 About today’s episode :17 A summary of SAPHO Part 1 :24 What to expect in this episode 1:28 Earlier long-term data 2:27 A more recent paper from Italy 6:47 Therapeutics in detail 12:17 Summary so far 21:39 IL-1...

What is SAPHO? What does the ‘H’ stand for, again? This episode explores some basics about the condition and delves into the history of how this disease came to be. Intro :01 Welcome to another exciting episode of Rheuminations :11 About today’s episode :17 What does the acronym ‘SAPHO’ stand for? :37 How do you define this condition? 2:35 So, what is SAPHO syndrome? 4:59 Are any of the letters specific for SAPHO syndrome? 15:20 How the puzzle pieces were put together 15:48 Over the next...

Glucocorticoids can do a lot of harm over time. In this episode, John Stone, MD, MPH, walks us through the Glucocorticoid Toxicity Index (GTI), a validated tool to measure steroid toxicity over time that we’ll be seeing more of in the future. Intro :11 Stone introduction :26 About the GTI 1:13 Professional development opportunities for rheumatologists 2:32 The interview 4:27 What is the GTI, how did it come about and how do you think rheumatologists now and in the future will be utilizing...

In this episode, Cassandra Calabrese, DO, dual-boarded in infectious disease and rheumatology, walks us through when to suspect Bartonella (it’s not always a house cat!), how to diagnose and how to treat. Intro :01 Welcome to another exciting episode of Rheuminations :11 About today’s episode :17 10th Annual Basic and Clinical Immunology for Busy Clinicians starts 2/26 2:18 A look at upcoming episodes 3:00 Check out Healio’s Rheum + Boards – new questions coming soon! 3:15 The interview...

Is this episode clinically relevant? No. Is it important? I think so! The story of Bartonella features a cast of characters, including a medical student who died trying to understand the disease, as well as some scientists with some less than ethical experiments. Enjoy!

Bartonella is an important mimic of a variety of autoimmune diseases, and it can be subtle. This episode tackles the ways in which this strange organism can present to a rheumatologist.

This podcast series is sponsored by Vectra®. Discussion does not constitute or imply endorsement of the product. In this episode, Adam J. Brown, MD, and Leonard H. Calabrese, DO, discuss how rheumatologists can evaluate their patients for cardiovascular risk, how to counsel patients about risk factors, and the role of general wellness and wellbeing in the management of rheumatoid arthritis.