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Blunt impact to the thorax often results in traumatic rupture of the aorta, leading to immediate exsanguination. Current interest in the mechanisms of this failure is great (Roberts and Beckman, 1970), particularly with regard to vehicular fatilities in which passengers are subjected to high levels of deceleration
The lung constitutes a highly complex and selfregulating system for oxygenating man’s blood and removing its waste materials. It is at the alveolar level that the respiratory and circulatory functions interact and the important exchange processes occur
THE NUMBER of fatalities due to automobile collisions in the United States has reached an annual level of 55,000, according to the statistics of the National Safety Council. Of these, 16 per cent have been estimated by Greendyke (1966) to be due to traumatic rupture of the aorta, on the basis of a sample of 1253 automobile fatalities in Monroe County, N.Y., over a four year perio
The uptake of particulate matter by inhalation leads to complex transport processes influenced by unsteady convection through a non-dichotomously branching network of conducting conduits (airways)
NINDS Stroke Study Group has recommended intravenous (IV) or intra-arterial (IA) thrombolytic therapy in acute ischemic stroke utilizing recombinant tissue plasminogen activator (rtpa) for treatment of acute ischemic stroke, as approved by the U.S. FDA; provided that treatment is initiated within 3 hours for intravenous and within 4 hours via arterial catheters inserted into thrombosed cerebral vessels, timed from the time of stroke onset
Non-invasive ventilation (NIV) is the delivery of ventilatory support without the need for an invasive artificial airway. Mechanical ventilation via intubation is associated with many complications, including upper airway trauma, arrhythmia, hypotension, aspiration of gastric contents, sinusitis, pneumonia, and patients’ loss of ability to eat and communicate verbally
In every medical related case there are areas of the medical record that should be evaluated regardless of the type case or the surrounding circumstances. These areas of the record are important because they can contain key pieces of information about what did or did not occur during the care of that particular patient
Background: Although over 70% of chiropractic physicians utilize ultrasonic therapy (UST), there has never been an investigation of the calibration or electrical safety of this commonly used therapeutic modality within the chiropractic profession
Traditionally, pain in children is a topic that has received only minimal attention.Much of our understanding of pain in children has been extrapolated from adult studies.As recently as 20 years ago clinicians felt that it was unnecessary to prevent or treat pain in children because the prevailing opinion was that
Hydrogen sulfide and sulfur dioxide are two sulfur-based gases that exhibit entirely different toxicological characteristics. Litigation issues involving these two gases are as different as are their disparate toxic effects in humans