Time course of asymptomatic interstitial pulmonary oedema at high altitude
| العنوان: | Time course of asymptomatic interstitial pulmonary oedema at high altitude |
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| المؤلفون: | Pierre Bouzat, Samuel Verges, Guillaume Walther, Patrick Levy, Jean François Payen, Thomas Rupp, Gregory Doucende |
| المساهمون: | Neuro-imagerie fonctionnelle et métabolique (ANTE-INSERM U836, équipe 5), Grenoble Institut des Neurosciences (GIN), Université Joseph Fourier - Grenoble 1 (UJF)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut National de la Santé et de la Recherche Médicale (INSERM), EA4278 Laboratoire de Pharm-Ecologie Cardiovasculaire (LaPEC), Avignon Université (AU), Hypoxie : Physiopathologie Respiratoire et Cardiovasculaire (HP2), Université Joseph Fourier - Grenoble 1 (UJF)-Institut National de la Santé et de la Recherche Médicale (INSERM), Laboratoire Européen Performance Santé Altitude (LEPSA), Université de Perpignan Via Domitia (UPVD), Région Rhône-Alpes, Walther, Guillaume, Hypoxie et physiopathologies cardiovasculaire et respiratoire, Institut National de la Santé et de la Recherche Médicale (INSERM) |
| المصدر: | Respiratory Physiology & Neurobiology Respiratory Physiology & Neurobiology, 2012, 186 (1), pp.16-21. ⟨10.1016/j.resp.2012.12.009⟩ Respiratory Physiology and Neurobiology Respiratory Physiology and Neurobiology, Elsevier, 2012, 186 (1), pp.16-21. ⟨10.1016/j.resp.2012.12.009⟩ |
| بيانات النشر: | HAL CCSD, 2012. |
| سنة النشر: | 2012 |
| مصطلحات موضوعية: | Pulmonary and Respiratory Medicine, Cardiac function curve, Adult, Male, medicine.medical_specialty, Physiology, [SDV.MHEP.PHY] Life Sciences [q-bio]/Human health and pathology/Tissues and Organs [q-bio.TO], Hypertension, Pulmonary, Physical examination, 030204 cardiovascular system & hematology, Altitude Sickness, Asymptomatic, [SDV.MHEP.PSR]Life Sciences [q-bio]/Human health and pathology/Pulmonology and respiratory tract, 03 medical and health sciences, 0302 clinical medicine, Internal medicine, medicine, [SDV.MHEP.PHY]Life Sciences [q-bio]/Human health and pathology/Tissues and Organs [q-bio.TO], Humans, Altitude sickness, Lung, medicine.diagnostic_test, business.industry, General Neuroscience, Effects of high altitude on humans, Hypoxia (medical), medicine.disease, Pulmonary hypertension, medicine.anatomical_structure, 030228 respiratory system, Echocardiography, Cardiology, [SDV.MHEP.PSR] Life Sciences [q-bio]/Human health and pathology/Pulmonology and respiratory tract, Radiology, medicine.symptom, business |
| الوصف: | International audience; The time course of asymptomatic pulmonary oedema during high-altitude exposure and its potential relationship with changes in cardiac function remain to clarify. Eleven volunteers were rapidly exposed to 4350m during a 4-day period. Each subject received clinical examination and thoracic ultrasonography to assess ultrasound lung comets (USLC) on day 1, 2 and 3 after arrival. Echocardiography was performed on day 2 and 4 at 4350m. All subjects had a significant increase in the number of USLC on day 1 (n=8±3), day 2 (n=7±4) and day 3 (n=3±2) compared to sea level (n=1±1) (P0.05). Asymptomatic pulmonary oedema seems to be transiently present in fast-ascending recreational climbers. The lack of correlation between the number of USLC and indices of cardiac changes suggest that non-cardiogenic mechanisms may underlie this transient increase in lung water. |
| وصف الملف: | application/pdf |
| اللغة: | English |
| تدمد: | 1569-9048 1878-1519 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b338ce7a43ba3cb95471a178c5f264ff https://hal.archives-ouvertes.fr/hal-00800441/file/BouzatRespirPhysiol2012_final.pdf |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....b338ce7a43ba3cb95471a178c5f264ff |
| قاعدة البيانات: | OpenAIRE |
Full Text via ClinicalKey | تدمد: | 15699048 18781519 |
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