Sign in

Resia Pretorius

@resiapretorius.bsky.social
3.1K followers 23 following 21 posts

Distinguished professor, Stellenbosch University and Honorary professor, University of Liverpool.

PostsRepliesMedia
Reposted by Resia Pretorius
Douglas Kell @dbkell.bsky.social · 20/05/2026
If folk are interested, I am giving a @BiochemSoc talk on our work with @resiapretorius.bsky.social on Fibrinaloid Microclot Complexes in Long Covid and ME/CFS on June 17 at 2pm. Registration needed but free register.gotowebinar.com/register/226... #TeamClots #pwLC #pwME
register.gotowebinar.com
0169
Reposted by Resia Pretorius
Cat Fraser @catsocialintel.bsky.social · 15/03/2026
The business world is ready to help us, but does not know what to do with our medical + health story. Here’s how we change that >>> x2 quick polls on how you are right now TW: thread maps the state of individual health to climate systems, which may be triggering for some
174
Reposted by Resia Pretorius
#ApresJ20 - Association Covid Long France @apresj20.bsky.social · 12/11/2025
#Apresj20 #LongCovid #Science #Research #Coagulation #Inflammation @resiapretorius.bsky.social 🔗 Communiqué de Presse :
eurekalert.org
Scientists reveal another piece in Long COVID puzzle
In patients with Long COVID, a new study has revealed structural association between circulating microclots and neutrophil extracellular traps (NETs). This finding suggests the existence of under...
123
Reposted by Resia Pretorius
valebodi.bsky.social @valebodi.bsky.social · 27/05/2025
Exercise-induced Changes in Microclotting and Cytokine Levels Point to Vascular Injury and Inflammation in People with Long COVID www.researchsquare.com/article/rs-6... @profmarkfaghy.bsky.social @dbkell.bsky.social @resiapretorius.bsky.social
researchsquare.com
Exercise-induced Changes in Microclotting and Cytokine Levels Point to Vascular Injury and Inflammation in People with Long COVID
Background: Long COVID is a persistent and episodic multi-system condition that impacts quality of life and functional status. Underlying pathologies include viral persistence, endothelial dysfunction...
32010
Reposted by Resia Pretorius
Dr David Joffe MB BS(Hons), PhD, FRACP @davidjoffe64.bsky.social · 27/05/2025
🧠 Daily Feed of Brain Damage 🧠 Part 2 Sincerest thanks to @resiapretorius.bsky.social and @dbkell.bsky.social www.ahajournals.org/doi/10.1161/...
ahajournals.org
Amyloid Presence in Acute Ischemic Stroke Thrombi: Observational Evidence for Fibrinolytic Resistance | Stroke
0256
Reposted by Resia Pretorius
Paddy Monahan @paddymonahan.bsky.social · 28/05/2025
1/ Fantastic new preprint from @resiapretorius.bsky.social @CallumThomas96 @DrMark_Faghy and co. This new study suggests that even light exercise may worsen #LongCOVID. by breaking up #microclots and triggering inflammation. researchsquare.com/article/rs-6... Here’s what they found:
researchsquare.com
Exercise-induced Changes in Microclotting and Cytokine Levels Point to Vascular Injury and Inflammation in People with Long COVID
Background: Long COVID is a persistent and episodic multi-system condition that impacts quality of life and functional status. Underlying pathologies include viral persistence, endothelial dysfunction...
2165
Reposted by Resia Pretorius
Douglas Kell @dbkell.bsky.social · 29/05/2025
Another new preprint with @resiapretorius.bsky.social is available, on a technique called #Nailfold #Capillaroscopy that we think will be an important complement to #microclot measurements. preprints.org/manuscript/2... #TeamClots
preprints.org
1216
Reposted by Resia Pretorius
valebodi.bsky.social @valebodi.bsky.social · 01/06/2025
One year ago this excellent paper was published Myalgic Encephalomyelitis/ Chronic Fatigue Syndrome: the biology of a neglected disease Hayley E. Arron, Benjamin D. Marsh, Douglas B. Kell, M. Asad Khan and Etheresia Pretorius www.frontiersin.org/journals/imm... #ME/CFS @resiapretorius.bsky.social
frontiersin.org
184
Reposted by Resia Pretorius
Christoph Bammer 🩺 🎸 @cbammermd.bsky.social · 07/05/2025
www.researchsquare.c... Ein sehr interessanter Preprint vom Team um @resiapretorius.bsky.social und @dbkell.bsky.social, der ein neues Licht auf die hier „PV/PIS“ genannte Entität wirft, an der bisher ja oft Weltanschauungen aneinandergeprallt sind. 1/2
These findings suggest that PV/PIS is characterized by persistent immune dysregulation and coagulopathy, with proteomic signatures only partially overlapping those previously reported in prior proteomics analysis on Long COVID samples collected prior to vaccination availability. Our results highlight the complex interplay between immune activation, endothelial dysfunction, and coagulation pathologies in PV/PIS, while also highlighting distinct differences between these systems in Long COVID and PV/PIS, paving the way for more targeted protein research in these conditions.
251
Reposted by Resia Pretorius
Douglas Kell @dbkell.bsky.social · 07/05/2025
Pleased that the paper on #TCM and #Microclots and blood stasis with @resiapretorius.bsky.social preprinted at preprints.org/manuscript/2... has just been accepted for full publication. #TeamClots
preprints.org
1155
Reposted by Resia Pretorius
Long Covid Kids @longcovidkids.bsky.social · 23/05/2025
Our thanks to all the authors. @laelyonker.bsky.social @buonsenso.bsky.social @binitakane.bsky.social @resiapretorius.bsky.social @sammiemc.bsky.social @petterbrodin.bsky.social and all the team. Watch the authors presentations from Rome Nov 2024 here. www.youtube.com/watch?v=lhbp...
youtube.com
LONG COVID IN CHILDREN MEETING IN ROME - INCLUDING LONGCOVID KIDS UK TALK FROM SAMMIE
YouTube video by BUONSENSO & THE KIDS_
1103
Reposted by Resia Pretorius
Sally Bourliakas @sallybourliakas.bsky.social · 25/02/2025
🧪 #LongCovid #MECFS Suscribe to YouTube Channel @Unite2Fight2024 youtube.com/@unitetofigh... >40 world experts explain the state of research on Long Covid & ME May 2024 @sunny-rae1.bsky.social @resiapretorius.bsky.social @putrinolab.bsky.social @virusesimmunity.bsky.social @vpuntmann.bsky.social
youtube.com
043
Reposted by Resia Pretorius
Neurologist Mom @neurologistmom.bsky.social · 15/03/2025
“I know your journey feels overwhelming, and the questions about the future can be heavy, but I want to tell you this; research is progressing...” Resia Pretorius @resiapretorius.bsky.social has a message for us #LC2025hopevideos #longcovidawarenessday2025 youtu.be/g5bWuGTeqyE
youtu.be
A message from Resia Pretorius on Long COVID Awareness Day 2025
YouTube video by NeurologistMom
04413
Reposted by Resia Pretorius
Sally Bourliakas @sallybourliakas.bsky.social · 16/02/2025
⬆️ @dbkell.bsky.social & @sunny-rae1.bsky.social @resiapretorius.bsky.social @Unite2Fight2024 youtube.com/@unitetofigh... Talks from >40 world experts explaining the state of research on #LongCovid & #MECFS @putrinolab.bsky.social youtu.be/dOg_WCIOqkE?... Dr Martin Kräter youtu.be/Eds4MQk9ba0?...
youtube.com
UniteToFight
We envision a world free of Long Covid & ME/CFS stigmatization, where every individual can thrive. Our mission is to create an inclusive, interactive space to address unmet needs and drive societal ch...
132
Resia Pretorius @resiapretorius.bsky.social · 07/02/2025
I am excited to share that our imaging flow cytometry microclot analysis is now done in Europe! The Swiss lab INUS Laboratories AG has the licence! inus.health/en/lab/
1416
Reposted by Resia Pretorius
Danielle Beckman @daniellebeckman.bsky.social · 16/01/2025
Thank you @thewhn.bsky.social, for giving me the best mentors in #LongCovid research! @resiapretorius.bsky.social is one of them, and everyone should follow her pioneer work in LC and blood clots! Thank you for the microscopy tips!♥️🔬 More about her work: shorturl.at/Ic9NT
How Long COVID Research Could Change the Way We Think About Blood Microclots
Knowledge of the condition’s microclots could make a macro difference.How Long COVID Research Could Change the Way We Think About Blood Microclots
Knowledge of the condition’s microclots could make a macro difference.
07111
Reposted by Resia Pretorius
Seeking Boston Marathon @seekingboston.bsky.social · 08/01/2025
2/ This year I'm a patient representative for #nihRECOVER. Hoping I can push for or contribute to studies around #LongCovid impact on immune system & cancer. h/t @bhanlon15.bsky.social @virusesimmunity.bsky.social @resiapretorius.bsky.social @ahandvanish.bsky.social
371
Reposted by Resia Pretorius
Danielle Beckman @daniellebeckman.bsky.social · 12/01/2025
The recording of the 1st meeting on #LongCovidKids is available online! youtube.com/watch?v=V6ll... Check the talks of leaders in the field @putrinolab.bsky.social, @resiapretorius.bsky.social, @binitakane.bsky.social, @petterbrodin.bsky.social, and others. Thank you, @buonsenso.bsky.social 🙌
youtube.com
YouTube
Share your videos with friends, family, and the world
15630
Resia Pretorius @resiapretorius.bsky.social · 30/12/2024
Happy to share a case study with lead Ciara Wright and @putrinolab.bsky.social and @dbkell.bsky.social An example of LongCOVID treatment. journals.lww.com/cptj/fulltex...
journals.lww.com
Treatment of Long COVID With Enoxaparin : Cardiopulmonary Physical Therapy Journal
symptoms, via reduced blood flow and cellular energy production. Postexertional malaise (PEM) is common and exercise therapy should not be recommended without addressing the underlying pathology. Cas...
117624
Reposted by Resia Pretorius
Dr David Joffe MB BS(Hons), PhD, FRACP @davidjoffe64.bsky.social · 28/12/2024
I collaborate widely with my Long C-19 WHN Group who are everywhere. @putrinolab.bsky.social in NYC @resiapretorius.bsky.social in South Africa @andrewewing11.bsky.social Sweden... Tip of my iceberg. I'm in Sydney. 👍🏻
1121
Reposted by Resia Pretorius
valebodi.bsky.social @valebodi.bsky.social · 14/12/2024
Cardiovascular and hematological pathology in #MECFS: A role for viruses pmc.ncbi.nlm.nih.gov/articles/PMC... @resiapretorius.bsky.social et al. (2023)
pmc.ncbi.nlm.nih.gov
Cardiovascular and haematological pathology in myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS): A role for viruses
ME/CFS is a debilitating chronic condition that often develops after viral or bacterial infection. Insight from the study of Long COVID/Post Acute Sequelae of COVID-19 (PASC), the post-viral syndrome ...
1142
Reposted by Resia Pretorius
Seeking Boston Marathon @seekingboston.bsky.social · 15/12/2024
A Seeking Boston holiday classic, "Long Covid Actually" with @putrinolab.bsky.social @resiapretorius.bsky.social @dbkell.bsky.social mentions. #LongCovid youtu.be/JlJ2YXpIrYM?...
youtu.be
Love Actually: Long Covid Version
YouTube video by SeekingBostonMarathon
085
Reposted by Resia Pretorius
Katharina 🦋🍋🍀 @katha1970.bsky.social · 12/12/2024
#UniteToFight2024 Prof. Dr. Resia Pretorius' talk on 'Microclots and platelet hyperactivation in #LongCovid' is now available with 🇪🇸 subtitles: youtu.be/L1LiwMW0mCg @resiapretorius.bsky.social You can use YouTube's auto-translation for subtitles in many other languages.
youtu.be
Prof. Dr. Resia Pretorius: Microclots and Platelet Hyperactivation in Long COVID (Day 1, Block 2)
YouTube video by UniteToFight
1113
Reposted by Resia Pretorius
Katharina 🦋🍋🍀 @katha1970.bsky.social · 12/12/2024
The #UniteToFight2024 talk by @resiapretorius.bsky.social on microclots and platelet hyperactivation is now also available with Spanish subtitles. Huge thanks to @onaalbizu.bsky.social for the translation!
041
Reposted by Resia Pretorius
Long Covid Advocacy @longcovidadvoc.com · 29/11/2024
🃏Uncover the stacked deck of the new meta-review recommending CBT & Exercise for Long Covid. Dive deep into the biased evidence and flawed conclusions in this eye-opening analysis. 🔊Audio available www.longcovidadvoc.com/post/stackin...
longcovidadvoc.com
Stacking the Deck - The systemic review recommending CBT & exercise for Long Covid.
On Thursday 28th November a new paper was released in The BMJ, recommending CBT and exercise for Long Covid...
15422
Resia Pretorius @resiapretorius.bsky.social · 30/11/2024
1/3) I am sure many are aware of this review in the BMJ: www.bmj.com/content/387/...
bmj.com
Interventions for the management of long covid (post-covid condition): living systematic review
Objective To compare the effectiveness of interventions for the management of long covid (post-covid condition). Design Living systematic review. Data sources Medline, Embase, CINAHL, PsycInfo, Alli...
2191
Resia Pretorius @resiapretorius.bsky.social · 26/11/2024
1/2) Please comment, link below: Please comment see link below: “Cochrane Canada and the McMaster GRADE Centre at McMaster University, are in the process of developing guidelines to prevent and treat Long COVID in Canada” donoharmbc.ca/can-pcc-nov2...
donoharmbc.ca
Say no to harmful Long COVID recommendations
Respond risky recommendations to use exercise to prevent Long COVID, cognitive behavioural therapy (CBT) to treat it, and more. Deadline November 27, 2024.
12912
Resia Pretorius @resiapretorius.bsky.social · 22/11/2024
1/3 New Video: @GeorgeMonbiot describes the treatment of #MECFS as "The Greatest Medical Scandal of the 21st century". Watch the 27 minute explainer video about the scandal from reframing a recognised neurological illness to the withdrawal of harmful treatments.
37823
Resia Pretorius @resiapretorius.bsky.social · 21/11/2024
A nice read: How Long COVID Research Could Change the Way We Think About Blood Microclots: Knowledge of the condition’s microclots could make a macro difference. By: Leo Bear-McGuinness www.technologynetworks.com/tn/articles/...
technologynetworks.com
How Long COVID Research Could Change the Way We Think About Blood Microclots
This article explores the discovery that COVID-19 can induce widespread clotting in the blood of patients.
67131
Reposted by Resia Pretorius
jorgenponder @jorgenponder.bsky.social · 21/11/2024
This link works: ojs.exploverpub.com/index.php/je...
ojs.exploverpub.com
Automated, Microscopic Measurement of Fibrinaloid Microclots and Their Degradation by Nattokinase, the Main Natto Protease | Journal of Experimental and Clinical Application of Chinese Medic...
162
Reposted by Resia Pretorius
David Davies-Payne @d2p.bsky.social · 21/11/2024
Thank you Resia, it looks like the URL didn't transfer fully for the Bluesky post. Hopefully these work🤞 Paper: ojs.exploverpub.com/index.php/je... PDF: ojs.exploverpub.com/index.php/je...
271
Reposted by Resia Pretorius
Michiel @murtoz.bsky.social · 21/11/2024
Nattokinase has really helped me stabilise. Before I was taking it I was slowly sliding into severe. With the nattokinase I feel my ME is now back to where it was pre Covid infection. Huge impact on QoL. None of that would have happened without the work of @resiapretorius.bsky.social. Thank you! 🙏
3204
Resia Pretorius @resiapretorius.bsky.social · 21/11/2024
New experimental paper with @dbkell and others out on automated microscopic measurement of fibrinaloid microclots, their aggregation via flow, and their degradation by #nattokinase. ojs.exploverpub.com/index.php/jeca… #TeamClots
ojs.exploverpub.com
2498
Resia Pretorius @resiapretorius.bsky.social · 16/11/2024
I leave Rome and LongCOVID children conference arranged by @buonsenso.bsky.social with a heart full of hope. Clinicians are getting it! Clotting IS a problem, together with many other issues: hormone imbalance/immunity. Great meeting old friends again!
310018
Reposted by Resia Pretorius
Binita Kane @binitakane.bsky.social · 15/11/2024
Front row seats with @resiapretorius.bsky.social @laelyonker.bsky.social Mark Faghy (needs to sign up) and David Putrino (needs to be searchable!) #longcovidkids #conferencing
2347272
Resia Pretorius @resiapretorius.bsky.social · 14/11/2024
I would like to introduce my wonderful and dedicated team who works with me in our Stellenbosch University start-up company, www.biocode.co.za. We take research from my lab and Biocode makes it accessible to patients by further streamlining the research methods.
biocode.co.za
BioCode
Biocode is a medical technology company that was spun out from Stellenbosch University in South Africa.
0151
Resia Pretorius @resiapretorius.bsky.social · 14/11/2024
Biocode CEO, Este Burger, talks about the revolutionary role of patient advocacy and explains the important role that patient accounts play in Biocode’s Long COVID research. www.linkedin.com/posts/resiap...
linkedin.com
Resia Pretorius on LinkedIn: A little introduction to why continue to work to find ways to streamline…
A little introduction to why continue to work to find ways to streamline our microclot testing, as discussed by our start-up company CEO, Este Burger. Este is…
0122
Reposted by Resia Pretorius
Trish Davis @ozfish.bsky.social · 10/11/2024
Cochrane is stubbornly refusing to withdraw the 2019 review recommending exercise therapy for ME/CFS despite being supplied with ample evidence that it doesn't work and causes harm for #pwME with post exertional malaise. Please sign the petition: chng.it/zTZ7vX9Czd
chng.it
Can you spare a minute to help this campaign?
Cochrane: Withdraw the harmful 2019 Exercise therapy for CFS review
6252138
Reposted by Resia Pretorius
Binita Kane @binitakane.bsky.social · 11/11/2024
I saw a patient last week with ME who in 2023 was told by the MECFS service to ‘get back to the gym’. She did 20 minutes, collapsed and hasn’t walked since. The advice is still out there, still wrong and the harm is real.
12355154
Reposted by Resia Pretorius
Binita Kane @binitakane.bsky.social · 10/11/2024
If you missed this - you can catch up on the YouTube channel here; www.youtube.com/live/dYxZ96p... Jen and I chat about various aspects of treating ME and Long Covid including antivirals.
youtube.com
YouTube
Share your videos with friends, family, and the world
33416
Reposted by Resia Pretorius
Danilo Buonsenso @buonsenso.bsky.social · 11/11/2024
I can’t believe the major experts in #longcovid in the world, those that inspired me so much and literally contributed to change my life (professionally, but as work is so much of our doctor’s life, even more) will all be in Rome in a few days for our pediatric long covid meeting ❤️ thank you all
2558
Resia Pretorius @resiapretorius.bsky.social · 11/11/2024
I am so excited to present at this wonderful meeting in Rome!
0174
Resia Pretorius @resiapretorius.bsky.social · 11/11/2024
Hi everyone! I am new to this platform. I will post our latest research and comments here and on X. @teamclots
23912