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Respiratory Rate: The number of times an organism breathes with the lungs (Respiration) per unit time, usually per minute.
 JoVE Medicine

A Murine Model of Cervical Spinal Cord Injury to Study Post-lesional Respiratory Neuroplasticity

1UFR des sciences de la santé - Simone Veil, Université de Versailles Saint-Quentin-en-Yvelines, 2Service de Physiologie - Explorations fonctionnelles, Hôpital Ambroise Paré, 3Services de Physiologie, Explorations Fonctionnelles, Réanimation Médicale et Centre d'Investigation Clinique et d'Innovation Technologique (Unité Inserm 805), Université de Versailles Saint-Quentin-en-Yvelines


JoVE 51235

 Science Education: Essentials of Lab Animal Research

Anesthesia Induction and Maintenance

JoVE Science Education

Source: Kay Stewart, RVT, RLATG, CMAR; Valerie A. Schroeder, RVT, RLATG. University of Notre Dame, IN

The Guide for the Care and Use of Laboratory Animals ("The Guide") states that pain assessment and alleviation are integral components of the veterinary care of laboratory animals.1 The definition of anesthesia is the loss of feeling or sensation. It is a dynamic event involving changes in anesthetic depth with respect to an animal's metabolism, surgical stimulation, or variations in the external environment.

 JoVE Biology

The c-FOS Protein Immunohistological Detection: A Useful Tool As a Marker of Central Pathways Involved in Specific Physiological Responses In Vivo and Ex Vivo

1Sorbonne Paris Cité, Laboratory “Hypoxia & Lung” EA2363, University Paris 13, 2UPMC Univ Paris 06, INSERM, UMR_S1158 Neurophysiologie Respiratoire Expérimentale et Clinique, Sorbonne Universités, 3Laboratory of Excellence GR-Ex, 4Laboratory MOVE (EA 6314), University of Poitiers


JoVE 53613

 Science Education: Essentials of Physical Examinations I

Respiratory Exam I: Inspection and Palpation

JoVE Science Education

Source: Suneel Dhand, MD, Attending Physician, Internal Medicine, Beth Israel Deaconess Medical Center

Disorders of the respiratory system with a chief complaint of shortness of breath are among the most common reasons for both outpatient and inpatient evaluation. The most obvious visible clue to a respiratory problem will be whether the patient is displaying any signs of respiratory distress, such as fast respiratory rate and/or cyanosis. In a clinical situation, this will always require emergent attention and oxygen therapy. Unlike pathology in other body systems, many pulmonary disorders, including chronic obstructive pulmonary disease (COPD), asthma, and pneumonia, can be diagnosed by careful clinical examination alone. This starts with a comprehensive inspection and palpation. Keep in mind that in non-emergency situations the patient's complete history will have been taken already, gaining important insight into exposure histories (e.g., smoking), which could give rise to specific lung diseases. This history can then confirm physical findings as the examination is performed.

 JoVE Biology

Culturing of Human Nasal Epithelial Cells at the Air Liquid Interface

1Center for Environmental Medicine, Asthma, and Lung Biology, The University of North Carolina at Chapel Hill, 2Department of Pediatrics, The University of North Carolina at Chapel Hill, 3Pulmonary Diseases and Critical Care, The University of North Carolina at Chapel Hill, 4Curriculum in Toxicology, The University of North Carolina at Chapel Hill


JoVE 50646

 JoVE Immunology and Infection

An Optimized Protocol to Analyze Glycolysis and Mitochondrial Respiration in Lymphocytes

1Laboratory of Mitochondrial Biology and Metabolism, National Heart, Lung, and Blood Institute, National Institutes of Health, 2Laboratory of Immunogenetics, National Institute of Allergy and Infectious Diseases, National Institutes of Health, 3Laboratory of Immunology, National Institute of Allergy and Infectious Diseases, National Institutes of Health


JoVE 54918

 JoVE Medicine

Bronchoalveolar Lavage (BAL) for Research; Obtaining Adequate Sample Yield

1Biomedical Research Centre in Microbial Diseases, National Institute for Health Research, 2Respiratory Infection Group, Royal Liverpool and Broadgreen University Hospital Trust, 3Respiratory Infection Group, Liverpool School of Tropical Medicine, 4Institute of Infection and Global Health, University of Liverpool, 5Comprehensive Local Research Network, Royal Liverpool and Broadgreen University Hospital Trust, 6Department of Respiratory Research, University Hospital Aintree


JoVE 4345

 Science Education: Essentials of Physical Examinations I

Measuring Vital Signs

JoVE Science Education

Source: Meghan Fashjian, ACNP-BC, Beth Israel Deaconess Medical Center, Boston MA

The vital signs are objective measurements of a patient's clinical status. There are five commonly accepted vital signs: blood pressure, heart rate, temperature, respiratory rate, and oxygen saturation. In many practices, pain is considered the sixth vital sign and should regularly be documented in the same location as the other vital signs. However, the pain scale is a subjective measurement and, therefore, has a different value according to each individual patient. The vital signs assessment includes estimation of heart rate, blood pressure (demonstrated in a separate video), respiratory rate, temperature, oxygen saturation, and the presence and severity of pain. The accepted ranges for vital signs are: heart rate (HR), 50-80 beats per minute (bpm); respiratory rate (RR), 14-20 bpm; oxygen saturation (SaO2), > 92%; and average oral temperature, ~98.6 °F (37 °C) (average rectal and tympanic temperatures are ~1° higher, and axillary temperature is ~1° lower compared to the average oral temperature). Vital signs serve as the first clue that something may be amiss with a patient, especially if the patient is unable to communicate. Although there are

 JoVE Immunology and Infection

Long Term Intravital Multiphoton Microscopy Imaging of Immune Cells in Healthy and Diseased Liver Using CXCR6.Gfp Reporter Mice

1Department of Medicine III, RWTH University-Hospital Aachen, 2IZKF Aachen Core Facility "Two-Photon Imaging", RWTH University-Hospital Aachen, 3Institute for Laboratory Animal Science & Experimental Surgery, RWTH Aachen University, 4Institute for Pharmacology, RWTH University-Hospital Aachen


JoVE 52607

 JoVE Medicine

Measuring Cardiac Autonomic Nervous System (ANS) Activity in Children

1Department of Public Health, Academic Medical Center - University of Amsterdam, 2Department of Epidemiology, Documentation and Health Promotion, Public Health Service of Amsterdam (GGD), 3Department of Biological Psychology, VU University, 4EMGO+ Institute, VU University Medical Center, 5Institute of Health Sciences, VU University, 6Department of Pediatrics, VU University Medical Center


JoVE 50073

 JoVE Medicine

The Rabbit Blood-shunt Model for the Study of Acute and Late Sequelae of Subarachnoid Hemorrhage: Technical Aspects

1Department of Intensive Care Medicine, University and Bern University Hospital (Inselspital), 2Department of Neurosurgery, Kantonsspital Aarau, 3Laboratories for Neuroscience Research in Neurosurgery, Boston Children's Hospital, 4Harvard Medical School, Boston Children's Hospital, 5Department of Neurosurgery, University and Bern University Hospital (Inselspital), 6Department of Neurosurgery, University Hospital Cologne, 7Institute of Pathology, Länggasse Bern


JoVE 52132

 JoVE Immunology and Infection

Deciphering and Imaging Pathogenesis and Cording of Mycobacterium abscessus in Zebrafish Embryos

1Dynamique des Interactions Membranaires Normales et Pathologiques, CNRS, UMR 535, Université Montpellier, 2Centre d'études d'agents Pathogènes et Biotechnologies pour la Santé, CNRS, FRE 3689, Université Montpellier, 3Unité de Formation et de Recherche des Sciences de la Santé, EA3647-EPIM, Université Versailles St Quentin


JoVE 53130

 JoVE In-Press

Rapid Isolation of BMPR-IB+ Adipose-Derived Stromal Cells for Use in a Calvarial Defect Healing Model

1Hagey Laboratory for Pediatric Regenerative Medicine, Division of Plastic and Reconstructive Surgery, Department of Surgery, Stanford University School of Medicine

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JoVE 55120

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