Methods of measuring intracranial pressure via the fontanelle without puncture
نویسندگان
چکیده
منابع مشابه
Methods of measuring intracranial pressure via the fontanelle without puncture.
It is suggested that non-invasive techniques for measuring intracranial pressure should be suitable for use in the unsedated infant and should be capable of measuring pressure continuously. Methods described by other authors are reviewed. After investigation of 18 patients the technique relying upon the pulsation of the fontanelle described by Purin was rejected as being difficult to perform an...
متن کاملMeasurement of fontanelle pressure (Part I). A new instrument for non-invasive measurement of intracranial pressure via the anterior fontanelle.
Intracranial pressure (ICP) is one of the most important parameters for evaluating intracranial conditons. The skulls of newborns and infants, unlike the tightly sutured skull of adults, provide non-invasive access for measurement of ICPs via the anterior fontanelle. A new transducer has been developed which is convenient for non-invasive, continuous measurement of intracranial pressure through...
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The accuracy of estimating intracranial pressure in brain tissue (ICP(BT)) via lumbar space was investigated using preset pressure levels in the interval 0 to 600 mm H(2)O in patients with communicating hydrocephalus. Lumbar space ICP correlated excellently to ICP(BT), demonstrated by a measured mean difference of 10 mm H(2)O (0.75 mm Hg) and a regression coefficient of 0.98. The concurrence su...
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Study of 30 patients with raised intracranial pressure whose condition worsened after lumbar puncture emphasizes the danger of carrying this out in the presence of raised intracranial pressure. In half the cases deterioration was immediate and dramatic, and in the other half it occurred within 12 hours. Probably a tentorial or cerebellar pressure cone, or both, had formed before lumbar puncture...
متن کاملBulging fontanelle in febrile infants: lumbar puncture is mandatory.
We read with interest the study by Shacham et al.1 Out of 153 children with fever and bulging fontanelle, only one child had bacterial meningitis. However, we disagree with their suggestion of withholding lumbar puncture in this group of children. In their cohort, 41 out of 153 children had aseptic meningitis; however, cerebrospinal fl uid (CSF) viral cultures and PCR studies were only done in ...
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ژورنال
عنوان ژورنال: Journal of Neurology, Neurosurgery & Psychiatry
سال: 1974
ISSN: 0022-3050
DOI: 10.1136/jnnp.37.1.88