ISSN:
1432-1238
Keywords:
Head injury
;
Intracranial haemorrhage
;
Prognosis
;
Severity of illness index
;
Outcome assessment
;
Regression analysis
Source:
Springer Online Journal Archives 1860-2000
Topics:
Medicine
Notes:
Abstract Objective To study the additional contribution of non-neurologic disturbances in acute physiology and chronic health to the prediction of intensive care outcome in patients with head injury or non-traumatic intracranial haemorrhage. Design A nationwide study in Finland with prospectively collected data on all adult patients admitted to intensive care after head trauma or non-traumatic intracranial haemorrhage during a 14-month period. Two-thirds of the patients were randomly selected to derive predictive models, and the remaining one third constituted the validation sample. Setting A total of 25 medical and surgical ICUs in Finland (13 in tertiary referral centers). Patients 901 consecutive adult patients with head injury or non-traumatic intracranial haemorrhage. Measurements and results Variables of the APACHE II including Glasgow Coma Score were collected at the time of ICU admission. Two predictive models were created to explain hospital mortality. The addition of variables describing acute physiology to a predictive model consisting of Glasgow Coma Score, age, diagnosis of head injury and the type of ICU admission did not increase its performance in discriminating between survivors and non-survivors, but the calibration accuracy of the predictive model especially at the high ranges of risk was improved. Conclusions The non-neurologic disturbances in acute physiology have prognostic significance in the prediction of intensive care outcome in patients with head injury or non-traumatic intracerebral haemorrhage. The created predictive model may supplement clinical judgement of this patients group.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01705722
Permalink
