{"title":"April Highlight.","authors":"","doi":"10.1164/rccm.v211i4xvi","DOIUrl":"https://doi.org/10.1164/rccm.v211i4xvi","url":null,"abstract":"","PeriodicalId":7664,"journal":{"name":"American journal of respiratory and critical care medicine","volume":"211 4","pages":"xvi-xviii"},"PeriodicalIF":19.3,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143750699","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Pulmonary Arterial Inflammatory Myofibroblastic Tumor in an Adult.","authors":"Ling Zhang, Ling Zhao, Min Liu","doi":"10.1164/rccm.202409-1742IM","DOIUrl":"10.1164/rccm.202409-1742IM","url":null,"abstract":"","PeriodicalId":7664,"journal":{"name":"American journal of respiratory and critical care medicine","volume":" ","pages":"640-641"},"PeriodicalIF":19.3,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142811773","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Valentine Le Stang, Mélodie Graverot, Antoine Kimmoun, Marie-Cécile Niérat, Maxens Decavèle, Thomas Similowski, Alexandre Demoule, Martin Dres
{"title":"Nasal High Flow to Modulate Dyspnea in Orally Intubated Patients.","authors":"Valentine Le Stang, Mélodie Graverot, Antoine Kimmoun, Marie-Cécile Niérat, Maxens Decavèle, Thomas Similowski, Alexandre Demoule, Martin Dres","doi":"10.1164/rccm.202405-1057OC","DOIUrl":"10.1164/rccm.202405-1057OC","url":null,"abstract":"<p><p><b>Rationale:</b> High-flow therapy reduces dyspnea in acute respiratory failure, but the underlying mechanisms are not fully elucidated. <b>Objectives:</b> To compare dyspnea, we measured airway occlusion pressure (P<sub>0.1</sub>) and inspiratory work with and without nasal high flow (NHF; Fi<sub>O<sub>2</sub></sub>, 21%; temperature, 31°C) in intubated patients under pressure support ventilation and during a spontaneous breathing trial (SBT). <b>Methods:</b> Dyspnea (determined using numerical rating scale [NRS] and Mechanical Ventilation - Respiratory Distress Observational Scale [MV-RDOS] scores), P<sub>0.1</sub>, esophageal pressure, respiratory muscle EMG, and arterial blood gas were compared in intubated patients on pressure support ventilation presenting a dyspnea-NRS score higher than 3 during two sequences: <i>1</i>) pressure support ventilation with NHF at 0 L/min followed by 30, 50, and 60 L/min (the last three were randomized) and <i>2</i>) an SBT with NHF at 0 and 50 L/min (randomized). <b>Measurements and Main Results:</b> Twenty patients were included. During pressure support ventilation, as compared with a dyspnea-NRS score of 5 (range = 4-6) at an NHF of 0 L/min, dyspnea-NRS scores were 3 (range = 2-6) and 3 (range = 2-5) at NHFs of 30 L/min and 50 L/min, respectively (<i>P</i> < 0.05). However, there was no change in MV-RDOS score, P<sub>0.1</sub>, esophageal pressure, respiratory muscle EMG, and gas exchange. During the SBT, at an NHF of 50 L/min, dyspnea-NRS score and P<sub>0.1</sub> were lower than during the SBT at an NHF of 0 L/min (<i>P</i> < 0.01 and <i>P</i> = 0.04, respectively), whereas MV-RDOS score, esophageal pressure, and respiratory muscle EMG did not change as compared with findings in an SBT with an NHF of 0 L/min. <b>Conclusions:</b> In orally intubated patients, NHF was associated with lower dyspnea and lower respiratory drive without affecting the inspiratory work.</p>","PeriodicalId":7664,"journal":{"name":"American journal of respiratory and critical care medicine","volume":" ","pages":"577-586"},"PeriodicalIF":19.3,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142833496","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Obstructive Sleep Apnea Treatment for Brain Health: Improvement in Connectivity but Not Measurable Function?","authors":"Omonigho M Bubu, Andrew W Varga","doi":"10.1164/rccm.202501-0057ED","DOIUrl":"10.1164/rccm.202501-0057ED","url":null,"abstract":"","PeriodicalId":7664,"journal":{"name":"American journal of respiratory and critical care medicine","volume":" ","pages":"554-556"},"PeriodicalIF":19.3,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12005029/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143527818","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Resat Cinar, Abhishek Basu, Muhammad Arif, Joshua K Park, Charles N Zawatsky, Ben Long G Zuo, Mei Xing G Zuo, Kevin J O'Brien, Molly Behan, Wendy Introne, Malliga R Iyer, William A Gahl, May Christine V Malicdan, Bernadette R Gochuico
{"title":"Anandamide Is a Potential Blood Biomarker of Hermansky-Pudlak Syndrome Pulmonary Fibrosis.","authors":"Resat Cinar, Abhishek Basu, Muhammad Arif, Joshua K Park, Charles N Zawatsky, Ben Long G Zuo, Mei Xing G Zuo, Kevin J O'Brien, Molly Behan, Wendy Introne, Malliga R Iyer, William A Gahl, May Christine V Malicdan, Bernadette R Gochuico","doi":"10.1164/rccm.202406-1143RL","DOIUrl":"10.1164/rccm.202406-1143RL","url":null,"abstract":"","PeriodicalId":7664,"journal":{"name":"American journal of respiratory and critical care medicine","volume":" ","pages":"650-654"},"PeriodicalIF":19.3,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12005043/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143021846","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Kerri A Johannson, Ayodeji Adegunsoye, Jürgen Behr, Vincent Cottin, Allan R Glanville, Marilyn K Glassberg, Gillian C Goobie, R Gisli Jenkins, John S Kim, Cathryn T Lee, Carrie A Redlich, Luca Richeldi, Margaret L Salisbury, Terry Tetley, Tamera J Corte
{"title":"Impact of Environmental Exposures on the Development and Progression of Fibrotic Interstitial Lung Disease.","authors":"Kerri A Johannson, Ayodeji Adegunsoye, Jürgen Behr, Vincent Cottin, Allan R Glanville, Marilyn K Glassberg, Gillian C Goobie, R Gisli Jenkins, John S Kim, Cathryn T Lee, Carrie A Redlich, Luca Richeldi, Margaret L Salisbury, Terry Tetley, Tamera J Corte","doi":"10.1164/rccm.202409-1730PP","DOIUrl":"10.1164/rccm.202409-1730PP","url":null,"abstract":"","PeriodicalId":7664,"journal":{"name":"American journal of respiratory and critical care medicine","volume":" ","pages":"560-568"},"PeriodicalIF":19.3,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142913730","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Extending Nasal Continuous Positive Airway Pressure for Preterm Infants: New Targets for an Old Device.","authors":"Haresh Kirpalani, Leif Nelin, Steven H Abman","doi":"10.1164/rccm.202502-0342ED","DOIUrl":"10.1164/rccm.202502-0342ED","url":null,"abstract":"","PeriodicalId":7664,"journal":{"name":"American journal of respiratory and critical care medicine","volume":" ","pages":"550-551"},"PeriodicalIF":19.3,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12005001/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143490158","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Kyle M Koster, Abigail Feinberg, Keith Sigel, Juan Wisnivesky, Cardinale Smith, Minal S Kale
{"title":"Real-World Smoking History Documentation and Identification of Lung Cancer Screening Candidates.","authors":"Kyle M Koster, Abigail Feinberg, Keith Sigel, Juan Wisnivesky, Cardinale Smith, Minal S Kale","doi":"10.1164/rccm.202406-1173RL","DOIUrl":"10.1164/rccm.202406-1173RL","url":null,"abstract":"","PeriodicalId":7664,"journal":{"name":"American journal of respiratory and critical care medicine","volume":" ","pages":"654-656"},"PeriodicalIF":19.3,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12005036/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143363501","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sol Fernández-Gonzalo, Marta Godoy-González, Guillem Navarra-Ventura, Antoni Berenguer-Llergo, Mercè Jodar, Lluís Blanch, Josefina López-Aguilar
{"title":"Cognitive Reserve and Cluster Analysis: New Pieces in the Puzzle of Cognitive Impairment after ICU?","authors":"Sol Fernández-Gonzalo, Marta Godoy-González, Guillem Navarra-Ventura, Antoni Berenguer-Llergo, Mercè Jodar, Lluís Blanch, Josefina López-Aguilar","doi":"10.1164/rccm.202406-1136RL","DOIUrl":"10.1164/rccm.202406-1136RL","url":null,"abstract":"","PeriodicalId":7664,"journal":{"name":"American journal of respiratory and critical care medicine","volume":" ","pages":"647-650"},"PeriodicalIF":19.3,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12005014/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142715036","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mona Lichtblau, Simon R Schneider, Julian Müller, Meret Bauer, Arcangelo F Carta, Laura Mayer, Esther I Schwarz, Michael Furian, Stéphanie Saxer, Silvia Ulrich
{"title":"Effect of Normobaric Hypoxia on Invasive Exercise Hemodynamics in Patients with Pulmonary Vascular Disease: A Randomized Controlled Trial.","authors":"Mona Lichtblau, Simon R Schneider, Julian Müller, Meret Bauer, Arcangelo F Carta, Laura Mayer, Esther I Schwarz, Michael Furian, Stéphanie Saxer, Silvia Ulrich","doi":"10.1164/rccm.202409-1737RL","DOIUrl":"10.1164/rccm.202409-1737RL","url":null,"abstract":"","PeriodicalId":7664,"journal":{"name":"American journal of respiratory and critical care medicine","volume":" ","pages":"657-660"},"PeriodicalIF":19.3,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12005039/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143027843","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}