Refine your search:

Containing Text
- - -
+
Filter by author or institution
GO
Filter by publication date
From:
October, 2006
Until:
Today
Filter by section
 
 
Signs and Symptoms: Clinical manifestations that can be either objective when observed by a physician, or subjective when perceived by the patient.
Results below contain some, but not all of your search terms.
 JoVE Medicine

Analyzing Beneficial Effects of Nutritional Supplements on Intestinal Epithelial Barrier Functions During Experimental Colitis

1Department of Molecular Biomedicine, Center for Research and Advanced Studies of the National Polytechnic Institute, 2Department of Physiology, Biophysics and Neurosciences, Center for Research and Advanced Studies of the National Polytechnic Institute, 3Department of Infectomics and Molecular Pathogenesis, Center for Research and Advanced Studies of the National Polytechnic Institute


JoVE 55095

Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
 JoVE Cancer Research

In Vivo Model for Testing Effect of Hypoxia on Tumor Metastasis

1Department of Biochemistry and Molecular & Cellular Biology, Georgetown University Medical Center, 2Department of Nursing, Georgetown University, School of Nursing and Health Studies, 3Department of Human Science, Georgetown University, School of Nursing and Health Studies, 4School of Medicine, Georgetown University Medical Center, 5Department of Pathology and Neuropathology, Medical University of Gdańsk, 6Department of Oncology, Georgetown University Medical Center, 7Department of Pathology, Georgetown University Medical Center


JoVE 54532

Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
 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

Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
 JoVE Medicine

Development of an Algorithm to Perform a Comprehensive Study of Autonomic Dysreflexia in Animals with High Spinal Cord Injury Using a Telemetry Device

1International Collaboration on Repair Discoveries (ICORD), Faculty of Medicine, University of British Columbia, 2Department of Medicine, Division of Physical Medicine and Rehabilitation, University of British Columbia, GF Strong Rehabilitation Centre


JoVE 52809

Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
 JoVE Medicine

An Investigation of the Effects of Sports-related Concussion in Youth Using Functional Magnetic Resonance Imaging and the Head Impact Telemetry System

1Graduate Department of Rehabilitation Science, University of Toronto, 2Occupational Science and Occupational Therapy, University of Toronto, 3Department of Psychology, University of Toronto, 4Bloorview Kids Rehab, 5Toronto Rehab, 6Cognitive Neurology, Sunnybrook Health Sciences Centre, 7Faculty of Medicine, University of Toronto


JoVE 2226

Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
 Science Education: Essentials of Physical Examinations III

Motor Exam II

JoVE Science Education

Source:Tracey A. Milligan, MD; Tamara B. Kaplan, MD; Neurology, Brigham and Women's Hospital, Boston, Massachusetts, USA

There are two main types of reflexes that are tested on a neurological examination: stretch or deep tendon reflexes, and superficial reflexes. A deep tendon reflex (DTR) results from the stimulation of a stretch-sensitive afferent from a neuromuscular spindle, which, via a single synapse, stimulates a motor nerve leading to a muscle contraction. DTRs are increased in chronic upper motor neuron lesions (lesions of the pyramidal tract) and decreased in lower motor neuron lesions and nerve and muscle disorders. There is a wide variation of responses and reflexes graded from 0 to 4+ (Table 1). DTRs are commonly tested to help localize neurologic disorders. A common method of recording findings during the DTRs examination is using of a stick ure diagram. The DTR test can help distinguish upper and lower motor neuron problems and can assist in localizing nerve root compression as well. Although the DTR of nearly any skeletal muscle could be tested, the reflexes that are routinely tested are: brachioradialis, biceps, triceps, patellar, and Achilles (Table 2). Superficial reflexes are segmental reflex responses that result from stimulation of a specific s

Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
 JoVE Immunology and Infection

Using Zebrafish Models of Human Influenza A Virus Infections to Screen Antiviral Drugs and Characterize Host Immune Cell Responses

1Department of Molecular and Biomedical Sciences, University of Maine, 2Graduate School of Biomedical Sciences and Engineering, University of Maine, 3School of Biology and Ecology, University of Maine, 4Division of Intramural Research, Immunity, Inflammation and Disease Laboratory, National Institute of Environmental Health Sciences, NIH, 5Department of Chemical and Biological Engineering, University of Maine


JoVE 55235

Results below contain some, but not all of your search terms.
 JoVE Medicine

Technique and Considerations in the Use of 4x1 Ring High-definition Transcranial Direct Current Stimulation (HD-tDCS)

1Laboratory of Neuromodulation, Department of Physical Medicine & Rehabilitation, Spaulding Rehabilitation Hospital and Massachusetts General Hospital, Harvard Medical School, 2School of Medicine, Pontifical Catholic University of Ecuador, 3Charité University Medicine Berlin, 4The City College of The City University of New York, 5Headache & Orofacial Pain Effort (H.O.P.E.), Biologic & Materials Sciences, School of Dentistry, University of Michigan


JoVE 50309

Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
 JoVE Medicine

Adapted Resistance Training Improves Strength in Eight Weeks in Individuals with Multiple Sclerosis

1Motion Analysis Laboratory, Kennedy Krieger Institute, 2Physical Medicine & Rehabilitation, Johns Hopkins University School of Medicine, 3Johns Hopkins University School of Medicine, 4Department of Neurology, Johns Hopkins University School of Medicine


JoVE 53449

Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
 JoVE Medicine

Experimental Human Pneumococcal Carriage

1Respiratory Infection Group, Liverpool School of Tropical Medicine, 2Royal Liverpool and Broadgreen, University Hospital Trust, 3Comprehensive Local Research Network, 4NIHR Biomedical Research Centre in Microbial Diseases, Royal Liverpool and Broadgreen University Hospitals NHS Trust, 5Institute of Lung Health, Respiratory Biomedical Unit, University Hospitals of Leicester NHS Trust & University of Leicester, 6Department of Clinical Infection Microbiology & Immunology, Institute of Infection & Global Health, University of Liverpool


JoVE 50115

Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
 JoVE In-Press

In Vivo Tracking of Edema Development and Microvascular Pathology in a Model of Experimental Cerebral Malaria Using Magnetic Resonance Imaging

1Department of Neuroradiology, Heidelberg University Hospital, 2Division of Experimental Radiology, Department of Neuroradiology, Heidelberg University Hospital, 3NeuroImaging Centre Research, Department of Neuroscience, Ruhr-University Bochum, 4Centre for Infectious Diseases, Parasitology Unit, Heidelberg University Hospital, 5German Centre for Infection Research (DZIF), 6Department of Neuroradiology, University of Würzburg, 7Center for Childhood and Adolescent Medicine, General Pediatrics, University Hospital

Video Coming Soon

JoVE 55334

Results below contain some, but not all of your search terms.
 JoVE Behavior

Design and Implementation of an fMRI Study Examining Thought Suppression in Young Women with, and At-risk, for Depression

1Department of Psychiatry and Behavioural Neurosciences, McMaster University, 2McMaster Integrative Neuroscience Discovery and Study, McMaster University, 3Department of Psychiatry, University of Calgary, 4Department of Psychology, Neuroscience & Behaviour, McMaster University


JoVE 52061

Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
 Science Education: Essentials of Physical Examinations III

Motor Exam I

JoVE Science Education

Source: Tracey A. Milligan, MD; Tamara B. Kaplan, MD; Neurology, Brigham and Women's Hospital, Boston, Massachusetts, USA

Abnormalities in the motor function are associated with a wide range of diseases, from movement disorders and myopathies to strokes. The motor assessment starts with observation of the patient. When the patient enters the examination area, the clinician observes their ability to walk unassisted and their speed and coordination while moving. Taking the patient's history provides an additional opportunity to observe for evidence of tremors or other abnormal movements, such as chorea or tardive dyskinesia. Such simple but important observations can yield valuable clues to the diagnosis and helps to focus the rest of the examination. The motor assessment continues in a systematic fashion, including inspection for muscle atrophy and abnormal movements, assessment of muscle tone, muscle strength testing, and finally, the examination of the muscle reflexes and coordination. The careful systematic testing of the motor system and the integration of all the findings provide insight to the level at which the motor pathway is affected, and also help the clinician to formulate the differential diagnosis and determine the course of the subsequent evaluation and treatment.

Results below contain some, but not all of your search terms.
 Science Education: Essentials of Physical Examinations III

Cranial Nerves Exam II (VII-XII)

JoVE Science Education

Source: Tracey A. Milligan, MD; Tamara B. Kaplan, MD; Neurology, Brigham and Women's Hospital, Boston, Massachusetts, USA

The cranial nerve (CN) examination follows the mental status evaluation in a neurological exam. However, the examination of the cranial nerves begins with observations made upon greeting the patient. For example, weakness of the facial muscles that are innervated by the cranial nerve VII can be readily apparent during the first encounter with the patient. Cranial nerve VII, the Facial nerve, also has sensory branches, which innervate the taste buds on the anterior two-thirds of the tongue and the medial aspect of the external auditory canal. Therefore, finding ipsilateral taste dysfunction in the patient with facial weakness confirms the involvement of CN VII. In addition, knowledge of the neuroanatomy helps the clinician to localize level of the lesion: unilateral weakness of the lower facial muscles suggests a supranuclear lesion on the opposite side, while lesions involving the nuclear or infranuclear portion of the facial nerve, manifest with an ipsilateral paralysis of all the facial muscles on the involved side. Cranial nerve VIII, the Acoustic nerve, has two divisions: the hearing (cochlear) division, and the vestibular division, which innervates the semicirc

Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
 Science Education: Essentials of Physical Examinations II

Abdominal Exam I: Inspection and Auscultation

JoVE Science Education

Source: Alexander Goldfarb, MD, Assistant Professor of Medicine, Beth Israel Deaconess Medical Center, MA

Gastrointestinal disease accounts for millions of office visits and hospital admissions annually. Physical examination of the abdomen is a crucial tool in diagnosing diseases of the gastrointestinal tract; in addition, it can help identify pathological processes in cardiovascular, urinary, and other systems. As physical examination in general, the examination of the abdominal region is important for establishing physician-patient contact, for reaching the preliminary diagnosis and selecting subsequent laboratory and imaging tests, and determining the urgency of care. As with the other parts of a physical examination, visual inspection and auscultation of the abdomen are done in a systematic fashion so that no potential findings are missed. Special attention should be paid to potential problems already identified by the patient's history. Here we assume that the patient has already been identified, and has had history taken, symptoms discussed, and areas of potential concern identified. In this video we will not review the patient's history; instead, we will go directly to the physical examination. Before we get to the examination, let's briefly review s

Results below contain some, but not all of your search terms.
 JoVE Immunology and Infection

Determining Immune System Suppression versus CNS Protection for Pharmacological Interventions in Autoimmune Demyelination

1Physical Medicine and Rehabilitation, University of Alabama at Birmingham, 2Department of Pathology, University of Alabama at Birmingham, 3Department of Neurobiology, University of Alabama at Birmingham, 4Center for Glial Biology and Medicine, University of Alabama at Birmingham


JoVE 54348

12345678919
More Results...
Waiting
simple hit counter