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W F Bouzarth

Publications and source records attributed to W F Bouzarth.

9 recordsLinked to original sources

Head injury watch sheet modified for a digital scale.

A zero to 100 digital scoring system for brain injury has been devised. Items scored are vital signs, ability to speak and follow commands, or when unable to do so, a nonverbal response to pain, pupillary reactivity and equality, eyelid opening, and extremity strength. Certain parameters are weighted more heavily than others. The system also allows the examiner to modify serial scores by up to four points in a positive or negative direction based on clinical judgment of improvement or worsening. Over 100 adult patients have been scored, and when evaluated simultaneously by two physicians, the two objective scores usually are within 1 to 3 points of each other and the subjective score varies less. It is possible to express the clinical course of brain-injured patients numerically. Those with an initial score of 25 or less have an extremely poor prognosis and those with 75 or more do very well.

Brain Injuries

Coma scale.

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Brain Injuries

Restricted fluid intake. Rational management of the neurosurgical patient.

Water balance studies in postcraniotomy patients indicate that restriction of fluid intake to 1 liter daily maintains the patient in homeostatic balance. A larger fluid intake will expand the extracellular space and presumably unfavorably influence cerebral edema. Daily observation of serum sodium and osmolarity and blood urea nitrogen, and preserving their normalcy, is a rational way of regulating fluid intake of the brain-injured patient. Fluid restriction should be used with caution if hyperosmolar agents, diuretics, or dexamethasone are also administered.

Blood Urea Nitrogen