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Carlos Andrés Celis-Preciado

@pulmonology101.bsky.social
1.4K followers 2.1K following 22 posts

Pulmonologist, Fellow Airways Diseases | PhD (c) Immunology |PRISMA Lab, Université de Sherbrooke, Québec, Canada. #asthma #COPD #bronchiectasis #biomarkers

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Reposted by Carlos Andrés Celis-Preciado
Simon Couillard, MD-MSc @simcouillard.bsky.social · 07/08/2025
Pleased to share the first episode of my new podcast The Odyssey: Navigating the Early Career Clinician-Researcher Journey Episode 1 : setting up camp odysseyresearch.podbean.com/e/navigating...
odysseyresearch.podbean.com
Episode 1 : Setting up camp | The Odyssey: Navigating the Early Career Clinician-Researcher Journey
Simon Couillard and Sanjay Ramakrishnan discuss their paths from medical school to becoming assistant professors in different parts of the world, the challenges they faced in securing academic positio...
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Carlos Andrés Celis-Preciado @pulmonology101.bsky.social · 21/08/2026
New #ORACLE2 study (7,161 patients: 22 RCTs, 3 cohorts). We investigated the cross-sectional, prognostic, and theragnostic value of asthma symptoms for predicting #asthma attacks and response to anti-inflammatory treatment. doi.org/10.1016/S221... #Asthma #ORACLE2 #PrecisionMedicine #Biomarkers
doi.org
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Reposted by Carlos Andrés Celis-Preciado
Simon Couillard, MD-MSc @simcouillard.bsky.social · 04/07/2025
Great response to our correspondence to Clarice Leung and John Fahy on the association between FeNO and baseline membrane thickness in SARP-3. This seems like a good marker of type-2 inflammation, and more specifically IL-13 activity, in #asthma. www.atsjournals.org/doi/abs/10.1...
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The Lancet Respiratory Medicine @lancetrespirmed.bsky.social · 06/05/2025
📰 For #WorldAsthmaDay check out this #OpenAccess meta-analysis on inflammatory and clinical risk factors for #asthma attacks (ORACLE2) Findings support incorporation of blood eosinophils and FeNO into clinical risk stratification 🔗 tinyurl.com/93ar3am3 @simcouillard.bsky.social
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BaladoCritique : club de lecture médical @baladocritique.bsky.social · 01/05/2025
"Mepolizumab to Prevent Exacerbations of COPD with an Eosinophilic Phenotype." Publié ce jour dans le @nejm.org. #MedSky @simcouillard.bsky.social www.nejm.org/doi/full/10....
nejm.org
Mepolizumab to Prevent Exacerbations of COPD with an Eosinophilic Phenotype | NEJM
Mepolizumab is a humanized monoclonal antibody that targets interleukin-5, a cytokine that plays a central role in eosinophilic inflammation, which is present in 20 to 40% of patients with chronic ...
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Reposted by Carlos Andrés Celis-Preciado
NEJM.org @nejm.org · 18/05/2025
In the FIBRONEER-IPF phase 3 trial, nerandomilast slowed disease progression in patients with idiopathic pulmonary fibrosis as compared with placebo. Full trial results: nej.md/4mgWcIU #ATS2025 @atscommunity.bsky.social
A bar chart showing the change from baseline in forced vital capacity at week 52 in the overall trial population
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JAMA @jama.com · 19/05/2025
🧵A new COPD diagnostic schema that includes chest imaging, respiratory symptoms, and spirometry identified more high-risk individuals and excluded low-risk ones. #ATS2025 ja.ma/4dp9i30
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Anand Iyer, MD, MSPH @anandiyermd.bsky.social · 19/05/2025
Hey #ATS2025, help us spread the word on our revolutionary person-centered framework on supplemental oxygen to improve wellbeing & independence for patients & families. jamanetwork.com/journals/jam... @pallipulm.bsky.social @atscommunity.bsky.social @jamainternalmed.com @angelasuen.bsky.social
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Jacky Kruser, MD MS @jackykruser.bsky.social · 19/05/2025
So grateful for the community and science (and 🫁 art!) at #ATS2025
Lung art installation
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JAMA @jama.com · 19/05/2025
A JAMA study examines a multidimensional diagnostic approach for #COPD that uses a new diagnostic schema for more individualized and inclusive COPD patient care. #ATS2025 ja.ma/3GYcUg1
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ATS Clinical Problems Assembly @ats-clinicalprobs.bsky.social · 19/05/2025
Congrats to our teaching competition representative Dr. Chris Chou for winning the #ATS2025 teaching competition ✍️with his novel approach to explaining chest tube mechanics! 🫁 @ats-assemblies.bsky.social
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Reposted by Carlos Andrés Celis-Preciado
Başak Çoruh @basakcoruh.bsky.social · 16/05/2025
1/ The amazing UW PCCM fellows are headed to #ATS2025! 🤩 In these challenging times, their commitment to research and improving patient care gives me hope. @atscommunity.bsky.social @atsearlycareer.bsky.social @apccmpd.bsky.social
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Simon Couillard, MD-MSc @simcouillard.bsky.social · 21/04/2025
🚨 Funded Clinical Research Fellowship Asthma/COPD focus | MSc/PhD req | 2–3 yrs | 80% research, 20% clinic | Sherbrooke, QC 🇨🇦 French is a must (95% francophone patients). 📩 S.Couillard@USherbrooke.ca 🌐 DM for details! www.usherbrooke.ca/dep-medecine...
usherbrooke.ca
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Carlos Andrés Celis-Preciado @pulmonology101.bsky.social · 09/04/2025
🚨 Our new paper is out in The Lancet Respiratory Medicine! ORACLE2 pooled 6,500+ #asthma patients from 22 RCTs. 🧪 Blood #eosinophils + #FeNO = key predictors of #asthma attacks 💨 Reversibility = lower risk? Open access: www.thelancet.com/journals/lan... #asthma #ORACLE2
thelancet.com
Inflammatory and clinical risk factors for asthma attacks (ORACLE2): a patient-level meta-analysis of control groups of 22 randomised trials
Blood eosinophil count, FeNO, asthma attack history, disease severity, low lung function (low FEV1%), and symptoms (ACQ-5 score) are key predictors of asthma attacks. Conversely, we found that moderat...
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Reposted by Carlos Andrés Celis-Preciado
Simon Couillard, MD-MSc @simcouillard.bsky.social · 09/04/2025
🚨 New paper in @lancetrespirmed.bsky.social ! ORACLE2: we pooled data from 6,500+ asthma patients x22 RCTs. 🧪 Blood eosinophils + FeNO = powerful predictors of asthma attacks (esp. together) 💨 Surprise: more lung reversibility = lower risk? Open access 👉 doi.org/10.1016/S221... Global collab 💪
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Simon Couillard, MD-MSc @simcouillard.bsky.social · 20/02/2025
🚀 Exciting News! 🚀 Thrilled to share that our paper, Phenotyping the Responses to Systemic Corticosteroids in the Management of Asthma Attacks (PRISMA), has been accepted for publication in the European Respiratory Society ERJ journal! 🎉 Congratulations to 1st author @pulmonology101.bsky.social
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Carlos Andrés Celis-Preciado @pulmonology101.bsky.social · 19/02/2025
Phenotyping Responses to Systemic Corticosteroids in the Management of #Asthma Attacks (PRISMA). Blood #eosinophils and #FeNO can stratify asthma #exacerbations, predicting better clinical responses to #OCS. @simcouillard.bsky.social @usherbrooke.bsky.social publications.ersnet.org/content/erj/...
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Simon Couillard, MD-MSc @simcouillard.bsky.social · 29/01/2025
Apprenez en davantage sur notre projet Propulsion Santé 👉. Merci FMSQ pour le beau résumé et la visibilité. Merci AstraZeneca, Opération-Enfant-Soleil , et Association pulmonaire du Québec pour le financement ayant permis de partir un projet qui se déploie maintenant à vitesse grand V. 🚀
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Zulma M. Cucunubá @zulmacucunuba.bsky.social · 18/01/2025
Honored to step into the role of Director of the Public Health Institute at Javeriana University in Bogotá. Grateful for the journey so far and eager to drive meaningful change in public health while strengthening collaboration across Latin America and beyond.
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Lucilla Piccari @lucillapiccari.bsky.social · 21/01/2025
The @theguardian.com is now wondering whether Elon Musk made a "Nazi salute" or a "Roman salute" 🤦‍♀️ Picking up any secondary school history book would be sufficient to know there is pretty much no difference - Hitler copied Mussolini
Screenshot of a guardian article asking the question quoted in the post
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MedEdPORTAL @mededportal.bsky.social · 14/01/2025
This self-guided curriculum from University of Washington SOM provides a structured approach connecting key lung anatomy to patterns of disease & is an effective way to teach chest computed tomography interpretation to pulmonary fellows. www.mededportal.org/doi/10.15766... #MedEd #Medsky
mededportal.org
A Structured, Anatomy-Based Chest CT Interpretation Curriculum for Pulmonary Fellows Covering the Main Patterns of Parenchymal Lung Disease | MedEdPORTAL
Introduction Chest computed tomography (CT) interpretation is a key competency for pulmonary fellows, with many resources intended for radiologists but very few for this specific group. We endeavored ...
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Nature Portfolio @natureportfolio.nature.com · 09/01/2025
@natmedicine.bsky.social is also now on Bluesky! 🎉 You can follow all of our journals with our starter pack.
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Eric Topol @erictopol.bsky.social · 09/01/2025
How eating fiber->short-chain fatty acid (SCFA) metabolites->anti-cancer effects nature.com/articles/s42... nature.com/articles/s42...
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Rod Rahimi @rodrahimi.bsky.social · 09/01/2025
"unlike type 1 immune responses, type 2 immunity is perceived as a potential promoter of tumorigenesis. Emerging evidence challenges this perspective, painting a more nuanced picture in which type 2 immunity might protect against or even actively suppress tumour growth and progression." #ImmunoSky
nature.com
Reinventing type 2 immunity in cancer - Nature
This Review addresses the roles of type 2 immunity in cancer and the potential for cancer immunotherapies targeting this pathway.
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Juan C. Celedón, MD, DrPH @juancceledonmd.bsky.social · 02/01/2025
Grateful for the opportunity to briefly discuss the findings in our group’s @jama.com article on identifying asthma endotypes through nasal epithelial transcriptomic profiles with Dr Kristin Walter. @upmc.bsky.social @atscommunity.bsky.social
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Erick Forno, MD MPH @efornomd.medsky.social · 03/01/2025
Fascinating study on pediatric #asthma endotypes (full-text link @jama.com: ja.ma/402KbwE) #Medsky #Pedsky #PedPulmSky @ats-peds.bsky.social
ja.ma
Transcriptomic Profiles in Nasal Epithelium and Asthma Endotypes
This cross-sectional analysis uses data from 3 diverse studies to identify asthma endotypes in youths aged 6 to 20 years via the distribution and characteristics of transcriptomic profiles in nasal ep...
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Juan C. Celedón, MD, DrPH @juancceledonmd.bsky.social · 02/01/2025
In this @jama.com article, Molin Yue+ Dr Kristina Gaietto show similar proportions of nasal epithelial transcriptomic profiles for T2-high, T17-high+ T2-low/T17-low asthma across 3 cohorts of predom. Puerto Rican+ Black youth, with T2-high less common than T2-low profiles. @atscommunity.bsky.social
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JAMA @jama.com · 30/12/2024
🧵 Pulse oximeters overestimate arterial oxygen saturation and provide more variable readings in people with darker skin pigmentations. Despite guidance from the @fda.gov, the reporting of participant skin tones in pulse oximeter testing has been inconsistent. ja.ma/3DKuKBw
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Scott McGrath @smcgrath.phd · 29/12/2024
🧪 While LLMs have done well in medical skill comparisons with multiple choice questions, a new study finds GPT-4 scored lower than human doctors in free-text assessments of primary care cases, highlighting its limitations in complex clinical reasoning. 🩺🖥️ #MLSky
bmjopen.bmj.com
ChatGPT (GPT-4) versus doctors on complex cases of the Swedish family medicine specialist examination: an observational comparative study
Background Recent breakthroughs in artificial intelligence research include the development of generative pretrained transformers (GPT). ChatGPT has been shown to perform well when answering several s...
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Joseph Sassine @josephsassinemd.bsky.social · 28/12/2024
Out now in @thetxidjournal.bsky.social! T-SPOT.TB is more likely to produce actionable results than QFT-TB in patients with cancer being screened for latent TB. #TxID #IDSky onlinelibrary.wiley.com/doi/10.1111/...
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ImmunoSketch @actuallypublished.bsky.social · 04/12/2024
A starter pack for PhD students and Postdocs in Immunology to connect 🔽 Drop a 🧬 and I'll add you to the list. Let's build the upcoming immuno community! #ImmunoSky 🧪 go.bsky.app/RABVXY4
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Erick Forno, MD MPH @efornomd.medsky.social · 25/12/2024
*Happy Holidays to everyone!!* And best wishes for 2025 #Medsky #Pedsky #PedPulmSky
Photo of window with Christmas lights and text that says “Happy Holidays and best wishes for 2025!”.Christmas tree.
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Louisa @louisathelast.bsky.social · 26/12/2024
PSA for cat owners in the US: cats have been contracting H5N1 (bird flu). They are very susceptible to it and the fatality rate for cats is 67%. To avoid it: -keep your cats indoors. They can catch it from infected birds and mice. -do not feed them raw dairy -do not feed them raw meat
pethelpful.com
Cats in the U.S. Are Contracting Bird Flu: What Pet Parents Need to Know
Cases in domesticated cats have risen dramatically over the past year.
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Reposted by Carlos Andrés Celis-Preciado
JAMA @jama.com · 25/12/2024
This study of online e-cigarette vendors found widespread noncompliance with youth access restrictions, including low adherence to age verification, shipping bans, and flavored product prohibitions. ja.ma/49M4Zgl
Table.  Online Vaping Retailer Shipping Practices Among Purchases Delivered to Adults Residing in San Diego County, California
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André Picard @picardonhealth @picardonhealth.bsky.social · 25/12/2024
Rise in #tuberculosis in Latin America linked to imprisonment rates. Study warns region’s exponential rise in incarceration is fuelling #TB, with cases increasing by 19% between 2015 and 2022, by @tiagorogero.com www.theguardian.com/society/2024... via @theguardian.com #GlobalHealth
theguardian.com
Latin America’s rise in tuberculosis linked to imprisonment rates
Study warns region’s exponential rise in incarceration is fuelling the disease, with cases increasing by 19% between 2015 and 2022
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Eric Topol @erictopol.bsky.social · 20/12/2024
The link between physical inactivity and accelerated brain aging alz-journals.onlinelibrary.wiley.com/doi/full/10....
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ATS Blue Journal @atsblueeditor.bsky.social · 19/12/2024
Association of Ground-Glass Opacities with Systemic Inflammation and Progression of Emphysema @atscommunity.bsky.social #medsky 🔗 tinyurl.com/yc5atbcd
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Waggoner Lab @labwaggoner.bsky.social · 19/12/2024
Tritrichomonas musculis induces migration of ILCs and eosinophils to shape immune responses in the lungs of mice and humans www.cell.com/cell/fulltex... @cellcellpress.bsky.social @theonlylabever.bsky.social
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Nature Portfolio @natureportfolio.nature.com · 19/12/2024
Our flagship journal is here! 🎉
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Ivan Zanoni @lozanzi.bsky.social · 19/12/2024
#LocationLocationLocation! Burrows, Mortha &co show @cellcellpress.bsky.social that a gut commensal protozoan induces ILC2 migration from the gut to the lung & interaction with T & B cells, recruiting lung eosinophils that shield the vasculature aggravating #asthma but protecting from #Mycobacterium
doi.org
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ATS Blue Journal @atsblueeditor.bsky.social · 19/12/2024
Starting in 2025, the American Journal of Respiratory and Critical Care Medicine (AJRCCM) will transition to a monthly publication schedule, moving from 24 issues per year to 12 larger, more comprehensive issues @atscommunity.bsky.social #medsky
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Timothy Hinks @hinkslab.bsky.social · 20/12/2024
The 'Dream Combo' in #EosinophilicAsthma: for those on #asthma biologics with persistent mucopurulent cough additional long term, low dose azithromycin is highly effective. Gabriel's findings from @OxfordBRC out today in thorax.bmj.com/content/earl...
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Eric Topol @erictopol.bsky.social · 18/12/2024
Microplastics: a systematic review of health harms pubs.acs.org/doi/10.1021/... open-access "Microplastics are “suspected” to harm human reproduction and digestive and respiratory health, with a suggested link to colon cancer." open-access
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Rod Rahimi @rodrahimi.bsky.social · 18/12/2024
⚕️
nature.com
Eleven clinical trials that will shape medicine in 2025 - Nature Medicine
Nature Medicine asks leading researchers to name their top clinical trial for 2025, from gene therapies for prion disease and sickle-cell disease to digital tools for cancer and mental health.
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Seth Thomas Scanlon @immunoeditor.bsky.social · 19/12/2024
Our Editors’ Choice of articles published in #Science #Immunology this year is out now! This free sample collection will be available online to read until the end of February 2025! bit.ly/SciImm_free
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Nick Hopkinson @copddoc.bsky.social · 18/12/2024
New Thorax podcast out now. ▶️ Apple: podcasts.apple.com/us/podcast/c... ▶️ Spotify: open.spotify.com/episode/5lwr... ▶️ Web: thoraxbmj.podbean.com/e/copd-with-... @bmj.com #LungSky #RespEd
podcasts.apple.com
COPD, with the PulmPEEPs
Podcast Episode · Thorax Podcast · 12/18/2024 · 46m
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ATS Blue Journal @atsblueeditor.bsky.social · 18/12/2024
Dysanapsis Genetic Risk Predicts Lung Function Across the Lifespan @atscommunity.bsky.social #medsky 🔗 tinyurl.com/5f3fx5ay
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Stefan Marciniak @profmarciniak.bsky.social · 13/09/2024
Twice-Yearly Depemokimab in Severe Asthma with an Eosinophilic Phenotype. NEJM Ultra-long-acting biologic vs IL-5 with six-month dosing interval Reduced exacerbations among patients with severe asthma with an eosinophilic phenotype www.nejm.org/doi/full/10....
nejm.org
Twice-Yearly Depemokimab in Severe Asthma with an Eosinophilic Phenotype | NEJM
Depemokimab is an ultra-long-acting biologic therapy with enhanced binding affinity for interleukin-5 that may enable effective 6-month dosing intervals. In these phase 3A, randomized, placebo-cont...
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Brian Elliott @brianelliottmd.bsky.social · 01/12/2024
The SWIFT trials Very positive findings for depemokimab, an anti il5 biologic for eosinophilic asthma that can be dosed every six months. Not yet FDA approved but maybe in 2025, so something to look out for. www.nejm.org/doi/abs/10.1...
nejm.org
Twice-Yearly Depemokimab in Severe Asthma with an Eosinophilic Phenotype | NEJM
Depemokimab is an ultra-long-acting biologic therapy with enhanced binding affinity for interleukin-5 that may enable effective 6-month dosing intervals. In these phase 3A, randomized, placebo-cont...
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ATS Blue Journal @atsblueeditor.bsky.social · 18/12/2024
Unraveling Dysanapsis: Genetic Insights into Airway Lung Mismatch and COPD @atscommunity.bsky.social #medsky 🔓 Open Access 🔗 tinyurl.com/4uv5weak
tinyurl.com
Unraveling Dysanapsis: Genetic Insights into Airway Lung Mismatch and COPD | American Journal of Respiratory and Critical Care Medicine
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