title: [Intracranial pressure instability index as a new method of evaluating the capacity of intracranial volume compensation].
abstract: An index of intracranial pressure instability is calculated as a new way to evaluate the capacity of intracranial voluminal compensation in patients suffering from cranio-cerebral trauma. The value of the index is determined by mutual relations of intracranial pressure standard deviations measured during 3-minute periods before and after intracranial administration of 2 ml of 0.9% NaCl. Normal physiological range of the index was evaluated in controls without intracranial pathology.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001930:Brain Injuries / Q000134:cerebrospinal fluid; D001932:Brain Neoplasms / Q000134:cerebrospinal fluid; D002543:Cerebral Hemorrhage / Q000134:cerebrospinal fluid; D006801:Humans; D007427:Intracranial Pressure; D008202:Lymphangioma / Q000134:cerebrospinal fluid; D008297:Male; D008875:Middle Aged; D012015:Reference Standards; D012965:Sodium Chloride; D013129:Spinal Puncture
chemical_list: D012965:Sodium Chloride
vernacular_title: Wskaźnik niestabilności ciśnienia wewnatrzczaszkowego jako nowa metoda oceny wydolności wewnatrzczaszkowej kompensacji objetościowej.