Hayoung Choi @hayoungcc
Associate Professor at Hallym University College of Medicine in South Korea | Mycobacteria/Respiratory Infections/Bronchiectasis orcid.org/0000-0003-4812… Seoul, Republic of Korea Joined March 2009-
Tweets1K
-
Followers258
-
Following168
-
Likes4K
Viruses have been identified as important contributors to bronchiectasis exacerbations, and data from the COVID-19 pandemic has indicated a key role of viral transmission in driving disease morbidity bit.ly/45ZsqlS
Excited to share this research which I carried out during my MRes and PhD looking at the overlap and endotypes of chronic respiratory conditions. A lot of time spent with sputum has paid off 🦠
Excited to share this research which I carried out during my MRes and PhD looking at the overlap and endotypes of chronic respiratory conditions. A lot of time spent with sputum has paid off 🦠
Delighted to share our article on improving shared decision making in bronchiectasis. We discuss the the potential use of shared decision making in bronchiectasis to support patient choice of and adherence to airway clearance techniques 🫁 bmjopenrespres.bmj.com/content/12/1/e…
EMBARC provides the opportunity for researchers all over the world to learn about bronchiectasis and conduct research. Here a detailed description of Bronchiectasis in France: Causes, burden, current treatment Led by Pierre Regis Burgel and Marlene Murris sciencedirect.com/science/articl…
Our article is now in print in the September issue of the American Journal of Respiratory and Critical Care Medicine (#AJRCCM) @ATSBlueEditor
Our article is now in print in the September issue of the American Journal of Respiratory and Critical Care Medicine (#AJRCCM) @ATSBlueEditor
@LancetRespirMed @OSibila @LPereaS @hospitalclinic 🆕Un estudi liderat pel #CLÍNIC-#IDIBAPS publicat al @LancetRespirMed demostra que els símptomes respiratoris en la fase estable de les bronquièctasis són un factor clau per al pronòstic i la resposta al tractament 👉f.mtr.cool/tdcdrktskw
New EMBARC paper published in @LancetRespirMed Here is a thread on this paper led by @OSibila and why the results are important for patients Symptoms, risk of future exacerbations and response to long term macrolide treatment in bronchiectasis
James Chalmers, MBChB, PhD, and Albert Rizzo, MD, discussed the recent approval of brensocatib (@Insmed) and how it might improve outcomes for those with bronchiectasis. Watch now: hcplive.com/view/shifting-…
Excited to share our new paper using AI to map 75 years of bronchiectasis research, revealing a shift to patient-centric priorities & new trends! #Bronchiectasis #AI #Research Characterizing research trends in bronchiectasis through AI-powered analytics publications.ersnet.org/content/erj/ea…
Treatable traits! New! We compare inflammation, microbiome, rheology and mucins in asthma, COPD, bronchiectasis, CF and controls. Huge overlap in biology but clear neutrophilic and T2 endotypes in all diseases! Endotypes>disease labels @accpchest journal.chestnet.org/article/S0012-…
Symptoms are important in #Bronchiectasis, predicting risk of exacerbations and response to long-term macrolide treatment. Happy to share our last study published today at @LancetRespirMed. Thanks a lot @ProfJDChalmers @LPereaS and all @EMBARCnetwork thelancet.com/journals/lanre…
🌟 Brensocatib: first FDA-approved therapy for bronchiectasis. Key takeaways! First DPP-1 inhibitor for non-CF bronchiectasis & neutrophil-mediated disease. Effective across key subgroups: macrolide users, varying eosinophil counts, adolescents. nejm.org/doi/full/10.10…
🚨 New 2025 ATS guidelines on community-acquired pneumonia! Key points: For stable adults with outpatient CAP, <5 days of antibiotics are recommended (minimum duration: 3 days). Systemic corticosteroids for adults hospitalized with severe CAP. doi.org/10.1164/rccm.2…
Just published @ERSpublications The MUSIC trial COPD patients randomized to fluticasone/salmterol (FS), compared with budesonide, had an increase in sputum bacterial load over 3 months Inhaled corticosteroid withdrawal was poorly tolerated in severe COPD publications.ersnet.org/content/erj/ea…
I look very happy about the ASPEN trial results 🤣
🚨Just published!🚨 Perfect timing with FDA approval of brensocatib in bronchiectasis An in-depth investigation into how DPP1 inhibitors affect neutrophils showing novel and potentially beneficial effects on azurocidin1 and receptor expression @MereteLong jacionline.org/article/S0091-…
nejm.org/doi/full/10.10… FDA approves brensocatib for the tx of bronchiectasis: "... [o]nce-daily tx with brensocatib...led to a lower annualized rate of pulmonary exacerbations than placebo, and the decline in FEV1 was less with the 25-mg dose of brensocatib than with placebo."
We did it! The first approved medication for bronchiectasis Brensocatib approved by the FDA in the United States. A great day for patients and the scientific community that made this happen. Thank you Insmed, all investigators and participants multivu.com/insmed/9347351…
So proud of the brilliant Rebecca Hull PhD, highlighted this month as an emerging investigator in the Blue Journal for her work on host-pathogen interactions in bronchiectasis 👏👏👏
So proud of the brilliant Rebecca Hull PhD, highlighted this month as an emerging investigator in the Blue Journal for her work on host-pathogen interactions in bronchiectasis 👏👏👏
Just published online in the Blue Journal - we show that inconsistency in trial results for inhaled antibiotics are likely due to big differences in the microbiome between regions and groups of patients. It isn't just about Pseudomonas, but also the surrounding microbiome!
Just published online in the Blue Journal - we show that inconsistency in trial results for inhaled antibiotics are likely due to big differences in the microbiome between regions and groups of patients. It isn't just about Pseudomonas, but also the surrounding microbiome!

Jayanth Kumar Narayan... @JayanthKumarNa7
50 Followers 90 Following Wong Peng Onn Postdoctoral Research Fellow in Mathematical Healthcare and Precision Medicine| Medical Data Scientist | @NTU_LKCMedicine| alumnus @IISERPune
ATS Blue Journal @ATSBlueEditor
20K Followers 383 Following Posting content from the American Journal of Respiratory and Critical Care Medicine; follows do not indicate endorsement. #pulmCC #sleepmed #AJRCCM #RespEd #ATS
AFib, MD @Afib_MD
3K Followers 6K Following Zest for #Gastro, #Critcare, #MedEd; Proverbs 17:22 “A joyful heart is good medicine, but a crushed spirit dries up the bones.”
Lakmini @Lakmini_Respi
6 Followers 139 Following Consultant in Respiratory Medicine (Act) Special interest in Lung infection
Jenny Londono @jelondonom
9 Followers 111 Following
dilara omer @dinomotop
0 Followers 111 Following
Dr. Kei Nakashima | P... @keinakashima2
194 Followers 510 Following MD, PhD | Director, Pulmonology, Kameda Mecial Center, Japan | Editorial Board: Sci Reports | Assoc. Editor: Human Vaccines & Immunother.
National Aspergillosi... @MFT_NAC
4K Followers 557 Following The National Aspergillosis Centre is a national leader in the clinical management, diagnostic testing and monitoring of patients with aspergillosis.
かみのかどちか... @kaminokado55326
114 Followers 4K Following
Amit Sehgal @SehgalAid
1K Followers 5K Following ID Doc| MBBS| MD PGIMER Chandigarh | PDCC @ILBS_india DM Infectious Diseases @aiims_NewDelhi
George Doumat @GeorgeDoumatMD
723 Followers 758 Following PGY2 at @UTSWInternalMed | Previous Research Fellow @MassGenBrigham | MD 22’ @AUBMC_official | Interested in Pulmonology & Critical Care 🫁
Wendy Torrejon @Wendicit10
2 Followers 130 Following
huiliang @jack050739
369 Followers 6K Following
Trevor Campbell @TrevorCampbell_
1K Followers 6K Following Problem Slayer 👾⚔️ Cooking up many new things in Biotech 🫁… Tinkerer and multi-modal human. Ex-ChemEng + Healthcare + Pharma. World’s 5th friendliest guy 🏅
Etosjir @Etosjir0415797
32 Followers 597 Following
pccp_lunginfexn @pccp_lunginfexn
550 Followers 573 Following Philippine College of Chest Physicians, Council on Lung Infections
Nauthotarth @NauthotarthSYD
33 Followers 1K Following
Mohamad Mosa Mubarak @mosamubarak
234 Followers 2K Following DST-INSPIRE fellow|Triple Gold Medalist|PhD FnlYr Clinical Microbiology | Drug Discovery Scientist|M. tuberculosis & ESKAPE Pathogens|Preclinal model expert
Isabella @Tikagafuru
542 Followers 2K Following Never take away what doesn't belong to you, sincerity is the way to go, and remember, the devil was once an angel too.
ICRN @ICRespiNurses
716 Followers 1K Following
Laura Fabbri @Istamina
1K Followers 1K Following Respiratory physician, clinical research fellow, ERS early career representative for Assembly 12. human being, Italian heart. she/her. #curePF #ILD #PPIE
Independent Solutions @IndependentSol4
5K Followers 5K Following Approved Professional Services and Candidate Suppliers to Leading Pharmaceutical and Medical Device Companies in Ireland - 'Excellence Connected'.
Kris Kilburn @RAGNKAGN
1K Followers 2K Following
COPD 2025 @stevens43970
48 Followers 712 Following Theme: Global Perspectives on COPD: Innovative Interventions for Better Living
Koatrtough @KoatrtoughQbJs
76 Followers 3K Following
Gema Tirado - Conde, ... @BlossonSimonds
937 Followers 4K Following Cuerpo, mente y palabra. Médica (PhD). Investigadora clínica. Entre la ciencia y las humanidades, exploro lo que nos sostiene. ORCID: 0000-0001-7396-145X
The Respi_Guy @vinaymudaliyar
144 Followers 843 Following DNB Respiratory Medicine (NITRD, New Delhi); DM Pulmonary, Critical Care & Sleep medicine (AIIMS, Patna)| EDARM (ERS,Switzerland)| SCE Respiratory Medicine (UK)
Young Sik Park, MD, P... @mdyspark1
29 Followers 158 Following Professor, Department of Pulmonology @snuh_official @Korean_BIP
Yussef Al Ghoul @GhoulYussef
382 Followers 1K Following Pulmonary & Critical Care Fellow @VCU_PCCM | former Internal Medicine Chief Resident @UBIMResidency | University of Benghazi Alumnus 🇱🇾
Corlateanu Alexandru @ACorlateanu
1K Followers 2K Following Professor, head of department #Respiratory #Medicine, author of @respiratorydec, Assistant Editor of Current Respiratory Medicine Reviews
Shitesez @Shitesezsvw4am
84 Followers 2K Following
ATS PI-TB Assembly @ATS_PITB
667 Followers 474 Following Welcome to the ATS Assembly on Pulmonary Infections and Tuberculosis account. Follow us to discover latest research and Assembly updates!
Sletiose @Sletiose0mIsBF
43 Followers 956 Following
MA. Bouanzoul, MD @MBouanzoul
168 Followers 821 Following Chest Physician. #Lymphangioleiomyomatosis #LungCancer #ILD #PulmCCM Lung . He/His. Opinions are my own.
Jana Asselman @jaasselm
735 Followers 209 Following Marine@UGent. BGRL | Linking oceans and human health | Plastics professor | LPU
Lisa DeLaere Breslau @lisadbreslau
319 Followers 2K Following Passionate Designer & Art Collector, Live Music, Travel, Dogs & Organic food lover. Italian, Belgian & French. Happiest near or on the water 🌊
World Pneumonia Day @wpneumoniaday
53 Followers 112 Following Campaña #Pneumolight 🌍 Iluminamos monumentos en azul para concienciar sobre la neumonía, una enfermedad prevenible. Coordinator: @CatiaCilloniz
Global Allergy & Airw... @gaapporg
2K Followers 414 Following GAAPP represents more than 150 organizations working to improve the quality of life of people who have #allergies, #airways, or #atopic diseases world-wide.
Dr Augusta (Gus) Beec... @Augusta_Beech1
39 Followers 83 Following Research Associate @ Dave Singh's Airway Pharmacology Group @FBMH_UoM @OfficialUoM | ECMC Representative for Assembly 5 @EuroResp | #COPD
Ehsan Ur Rehman Baba @ur_baba
16 Followers 414 Following
Marta Almagro @martaalmagro
371 Followers 647 Following Paciente crónica. Bronchiectasis Patient Advisor. Activista propaciente, salud y humanidad. https://t.co/IAiK6ThZvt
Beatriz Herrero @Beika_Physio
773 Followers 235 Following PhD, #Physiotherapy Lecturer @_usj_, Researcher focus on #AirwayClearance in #Bronchiectasis and #CysticFibrosis
서정원 @seoy6944
807 Followers 7K Following
BARRIER Study @BarrierStudy
2 Followers 62 Following Looking for volunteers to take part in a Bronchiectasis study please have a look at our website below for further information about the study.
Jayanth Kumar Narayan... @JayanthKumarNa7
50 Followers 90 Following Wong Peng Onn Postdoctoral Research Fellow in Mathematical Healthcare and Precision Medicine| Medical Data Scientist | @NTU_LKCMedicine| alumnus @IISERPune
Dr. Kei Nakashima | P... @keinakashima2
194 Followers 510 Following MD, PhD | Director, Pulmonology, Kameda Mecial Center, Japan | Editorial Board: Sci Reports | Assoc. Editor: Human Vaccines & Immunother.
Amit Sehgal @SehgalAid
1K Followers 5K Following ID Doc| MBBS| MD PGIMER Chandigarh | PDCC @ILBS_india DM Infectious Diseases @aiims_NewDelhi
George Doumat @GeorgeDoumatMD
723 Followers 758 Following PGY2 at @UTSWInternalMed | Previous Research Fellow @MassGenBrigham | MD 22’ @AUBMC_official | Interested in Pulmonology & Critical Care 🫁
Laura Fabbri @Istamina
1K Followers 1K Following Respiratory physician, clinical research fellow, ERS early career representative for Assembly 12. human being, Italian heart. she/her. #curePF #ILD #PPIE
Roger Kim, MD, MSCE, ... @RogerKimMD
1K Followers 451 Following Interventional Pulmonologist @PennMedicine via @PennPulmonary @YaleIMed @YaleMed @Yale | #ThoracicOncology clinical researcher | 🎼🏒|Tweets my own
Young Sik Park, MD, P... @mdyspark1
29 Followers 158 Following Professor, Department of Pulmonology @snuh_official @Korean_BIP
Corlateanu Alexandru @ACorlateanu
1K Followers 2K Following Professor, head of department #Respiratory #Medicine, author of @respiratorydec, Assistant Editor of Current Respiratory Medicine Reviews
MA. Bouanzoul, MD @MBouanzoul
168 Followers 821 Following Chest Physician. #Lymphangioleiomyomatosis #LungCancer #ILD #PulmCCM Lung . He/His. Opinions are my own.
Jana Asselman @jaasselm
735 Followers 209 Following Marine@UGent. BGRL | Linking oceans and human health | Plastics professor | LPU
The Lancet Respirator... @LancetRespirMed
26K Followers 257 Following A unique and international medical journal for respiratory and critical care specialists.
Dr Augusta (Gus) Beec... @Augusta_Beech1
39 Followers 83 Following Research Associate @ Dave Singh's Airway Pharmacology Group @FBMH_UoM @OfficialUoM | ECMC Representative for Assembly 5 @EuroResp | #COPD
Marta Almagro @martaalmagro
371 Followers 647 Following Paciente crónica. Bronchiectasis Patient Advisor. Activista propaciente, salud y humanidad. https://t.co/IAiK6ThZvt
Oded Rechavi @OdedRechavi
144K Followers 1K Following Epigenetic Inheritance, Neuroscience & anything biology-related TED: https://t.co/rcOm9TSTf5 Huberman Lab Podcast: https://t.co/xZTNlx9nbi
John Kim @jskim8223
618 Followers 320 Following @UMmedschool, @utswimchief, @ColumbiaMed PCCM fellow, Asst. Professor @MedicineUVA @uva_pccm, tweets/retweets are my own
Pontus Mertsch @peedttk
46 Followers 133 Following
FIRS -Forum of Intern... @FIRS_LungsFirst
2K Followers 709 Following The memberships of the Forum of International Respiratory Societies comprise over 70 000 professionals working on some aspect of respiratory health or disease.
Mary Rose Kitlowski @MaryKitlowski
40 Followers 55 Following PCD & Bronchiectasis 🫁 patient advocate. Founder and President of Running On Air. Opinions are my own.
Paul McCallion (He/Hi... @paul_mccallion
2K Followers 1K Following Respiratory Physiotherapist @NewcastleHosps || @NIHRresearch Doctoral Clinical Academic Fellow || @TheACPRC LTC Champion || Bronchiectasis || Coffee is life.
Prabhu Prasad N.C @docprasadprabhu
1K Followers 5K Following Head,Interventional Pulmonology,@ManipalHealth,Goa Founder @interpneuma Intervene-Transplant-Palliate
Andy @teamhazelwood
204 Followers 1K Following 41+ years with bronchiectasis and pseudomonas..Runner..papworth patient..up4 any clinical trials or research.
Larry Nyanti @LarryNyanti
166 Followers 218 Following Respiratory fellow (SCGH, Perth), academic physician (UMS), fiction author (A Rei of Sunshine). Follow my respi journey on IG under Borneo_Pulmonology
Bo-Guen, Kim @kbg_1115
1 Followers 18 Following
Riddha @Das_Riddha
298 Followers 279 Following NIH T32 Postdoctoral Fellow in @WeisslederLab @MGHCSB @MGH_RI @harvardmed, PhD from @rotellogroup @UmassAmherst
Heidi Makrinioti @HMakrinioti
417 Followers 810 Following student, postdoctoral research fellow, general paediatrician
Sukhwinder Singh Soha... @Romy_Sohal
742 Followers 660 Following Head of the Respiratory Translational Research Group 🫁 @Sohal_LabRTRG @UTAS_
Barbara Crossley @crossb
226 Followers 646 Following oddball mix of enthusiasms -poetry, theatre, bronchiectasis
Anand Shah @drAnand_Shah_
695 Followers 569 Following Lung infection doctor, fungal immunology academic and dad to two little monkeys
NTM Network UK @NTMNetworkUK
124 Followers 213 Following We are a multidisciplinary Network based in the UK, aiming to improve the quality of care for patients with non-tuberculous mycobacterial (NTM) infections.
Ferrarese Maurizio @FerrareseMauri1
73 Followers 145 Following MD. Respiratory Disease. Interested on Tuberculosis and NTM diseases. TB Regional Reference Center Ist. Villa Marelli, Niguarda Hospital. Milano, Italy
Marrah Lachowicz-Scro... @LachowiczMarrah
1K Followers 3K Following Branch Chief, Lung Development and Pediatric Diseases Branch, Division of Lung Diseases, NHLBI. Any opinions expressed are my own not the views of my employer.
Divya Reddy @direddy
210 Followers 134 Following Pulmonologist, Intensivist, PD-PCCM Fellowship, Director-Bronchiectasis and NTM Program @MontefiorePulm @MontefioreCCM, Immigrant, Mom of 2. Tweets are my own.
benedictwarner.bsky.s... @benedictwarner
525 Followers 2K Following Respiratory Med Reg 🫁; dad to two. He/him. @MMPhDHP fellow @UofGlasgow & @MEIRU_Malawi 🇲🇼 | @EADTMH 🇹🇿🇺🇬 | @AHPdoctors 🇿🇦 | @RCPEdinTrainees T&MC
gwen.mom.md @gdyagra
2K Followers 2K Following mom. doctor (im-pulmo). wanderer. push artist. foodie. Christian. #hcsm #meded #jugglermom #pccpgeeks #PhilPulmo
Jose Torres @jtorresales
692 Followers 2K Following Médico Neumólogo, MBA, PhD (c), @UNMSM_,Investigación clínica-Mercado de Acceso LATAM, Maratonista (1🇺🇸) 🏃🏽♂️, Tenista🎾, “U”fan, un🇵🇪 en Centroamérica.
Iain Stewart @IainStewart11
47 Followers 208 Following 🎓 BIMS BSc Hons, MScR | 🪗 🎹🥁 Semi-pro musician 🎶
Rory Morty @RoryMorty
788 Followers 799 Following
Woo-Jung Song @swj0126
121 Followers 158 Following
Edson Aguilar @EdsonAguilar20
481 Followers 3K Following Afro🇵🇪. Vicepresidente Iniciativa Latinoamericana Voces Ciudadanas. #HumanRights. #PublicHealth. #Hepatitis. #Vaccine. Aliancista!
Katerina Antoniou @Katerin27451987
350 Followers 635 Following
Jin-fu Xu @jeffxu118246
36 Followers 74 Following Respiratory physician and researcher. Institute of Respiratory Medicine, Tongji University. Huadong Hospital, Fudan University.
Gyanshankar Mishra @GyanshankarM
57 Followers 306 Following Associate Professor, Respiratory Medicine, IGGMC Nagpur (Personal views & tweets, retweets are not endorsements.)
Paul Whitaker @drpaulwhitaker
957 Followers 1K Following Respiratory Consultant @BTHFT, TB, lung infections, bronchiectasis, and drug allergy.