{"title":"急性呼吸衰竭患者膈肌运动的视觉模式：前瞻性试点研究","authors":"Thibaut Markarian, Matthieu Daniel, Kevin Guillemet, Florian Ajavon, Florent Femy, Romain Genre Grandpierre, Anne-Laure Feral-Pierssens, Xavier Bobbia","doi":"10.1002/jcu.23886","DOIUrl":null,"url":null,"abstract":"<p><strong>Introduction: </strong>Right diaphragmatic excursion is a reliable and reproducible technique used in intensive care to assess diaphragmatic function. The aim of this study was to investigate the relationship between the appearance of diaphragmatic motion and the etiological diagnosis of patients admitted to the emergency department with acute respiratory failure (ARF).</p><p><strong>Materials: </strong>A prospective, observational, and multicenter pilot study was conducted. All adult patients admitted in the emergency department with ARF were included. The different visual patterns of diaphragmatic motion were analyzed according to the three main etiologies of ARF encountered in emergency departments.</p><p><strong>Results: </strong>A total of 39 adult patients were included. We observed a different visual pattern in patients with pneumonia. A sum of plateau times of less than 0.2 s predicted that the main diagnosis was pneumonia, with sensitivity = 89% 95%CI [52%; 100%], specificity = 87% 95%CI [69%; 96%].</p><p><strong>Conclusion: </strong>Our study seems to show that the shape of diaphragmatic motion in patients with ARF secondary to pneumonia is different from that in patients with exacerbation of chronic obstructive pulmonary disease or acute heart failure.</p><p><strong>Trial registration: </strong>ClinicalTrials.gov: NCT04591509.</p>","PeriodicalId":15386,"journal":{"name":"Journal of Clinical Ultrasound","volume":null,"pages":null},"PeriodicalIF":1.2000,"publicationDate":"2024-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Visual Patterns of Diaphragmatic Motion in Acute Respiratory Failure: A Prospective Pilot Study.\",\"authors\":\"Thibaut Markarian, Matthieu Daniel, Kevin Guillemet, Florian Ajavon, Florent Femy, Romain Genre Grandpierre, Anne-Laure Feral-Pierssens, Xavier Bobbia\",\"doi\":\"10.1002/jcu.23886\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Introduction: </strong>Right diaphragmatic excursion is a reliable and reproducible technique used in intensive care to assess diaphragmatic function. The aim of this study was to investigate the relationship between the appearance of diaphragmatic motion and the etiological diagnosis of patients admitted to the emergency department with acute respiratory failure (ARF).</p><p><strong>Materials: </strong>A prospective, observational, and multicenter pilot study was conducted. All adult patients admitted in the emergency department with ARF were included. The different visual patterns of diaphragmatic motion were analyzed according to the three main etiologies of ARF encountered in emergency departments.</p><p><strong>Results: </strong>A total of 39 adult patients were included. We observed a different visual pattern in patients with pneumonia. A sum of plateau times of less than 0.2 s predicted that the main diagnosis was pneumonia, with sensitivity = 89% 95%CI [52%; 100%], specificity = 87% 95%CI [69%; 96%].</p><p><strong>Conclusion: </strong>Our study seems to show that the shape of diaphragmatic motion in patients with ARF secondary to pneumonia is different from that in patients with exacerbation of chronic obstructive pulmonary disease or acute heart failure.</p><p><strong>Trial registration: </strong>ClinicalTrials.gov: NCT04591509.</p>\",\"PeriodicalId\":15386,\"journal\":{\"name\":\"Journal of Clinical Ultrasound\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.2000,\"publicationDate\":\"2024-10-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Clinical Ultrasound\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1002/jcu.23886\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"ACOUSTICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Clinical Ultrasound","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1002/jcu.23886","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ACOUSTICS","Score":null,"Total":0}
Visual Patterns of Diaphragmatic Motion in Acute Respiratory Failure: A Prospective Pilot Study.
Introduction: Right diaphragmatic excursion is a reliable and reproducible technique used in intensive care to assess diaphragmatic function. The aim of this study was to investigate the relationship between the appearance of diaphragmatic motion and the etiological diagnosis of patients admitted to the emergency department with acute respiratory failure (ARF).
Materials: A prospective, observational, and multicenter pilot study was conducted. All adult patients admitted in the emergency department with ARF were included. The different visual patterns of diaphragmatic motion were analyzed according to the three main etiologies of ARF encountered in emergency departments.
Results: A total of 39 adult patients were included. We observed a different visual pattern in patients with pneumonia. A sum of plateau times of less than 0.2 s predicted that the main diagnosis was pneumonia, with sensitivity = 89% 95%CI [52%; 100%], specificity = 87% 95%CI [69%; 96%].
Conclusion: Our study seems to show that the shape of diaphragmatic motion in patients with ARF secondary to pneumonia is different from that in patients with exacerbation of chronic obstructive pulmonary disease or acute heart failure.
期刊介绍：
The Journal of Clinical Ultrasound (JCU) is an international journal dedicated to the worldwide dissemination of scientific information on diagnostic and therapeutic applications of medical sonography.
The scope of the journal includes--but is not limited to--the following areas: sonography of the gastrointestinal tract, genitourinary tract, vascular system, nervous system, head and neck, chest, breast, musculoskeletal system, and other superficial structures; Doppler applications; obstetric and pediatric applications; and interventional sonography. Studies comparing sonography with other imaging modalities are encouraged, as are studies evaluating the economic impact of sonography. Also within the journal''s scope are innovations and improvements in instrumentation and examination techniques and the use of contrast agents.
JCU publishes original research articles, case reports, pictorial essays, technical notes, and letters to the editor. The journal is also dedicated to being an educational resource for its readers, through the publication of review articles and various scientific contributions from members of the editorial board and other world-renowned experts in sonography.
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