Intracranial Pressure II

Front Matter....Pages I-XXIV
A Presentation of Pierre Janny....Pages 1-3
Front Matter....Pages 5-5
After A Century: Henri Duret and Intracranial Pressure....Pages 6-9
Front Matter....Pages 11-11
Chairman”s Introduction....Pages 13-16
Co-chairman’s Summary....Pages 17-19
Formation of Cerebrospinal Fluid....Pages 20-23
Evidence for Bulk Flow of Cerebral Interstitial Fluid and its Possible Contribution to Cerebrospinal Fluid Production....Pages 24-27
Porous Nature of the Absorptive Mechanism....Pages 28-34
CSF Hydrodynamics Studied by Means of Constant Pressure Infusion Technique....Pages 35-41
Arachnoid Villi and Granulations....Pages 42-45
CSF Passage into the Superior Sagittal Sinus — Cinematographic Observations in Cats....Pages 46-49
The Definition of a Reduced CSF Absorption Syndrome: Clinical and Experimental Studies....Pages 50-53
CSF Dynamics: A Mathematical Approach....Pages 54-60
A Computer Model of CSF Dynamics....Pages 61-66
Front Matter....Pages 67-67
Chairman’s Introduction....Pages 69-76
Chairman’s Summary....Pages 77-78
Mechanical Basis of the CSF Pressure-Volume Curve....Pages 79-81
The Role of Spinal Subarachnoid Spaces in Compensation of Intracranial Hypertension....Pages 82-85
A Compartmental Analysis of Compliance and Outflow Resistance and the Effects of Elevated Blood Pressure....Pages 86-88
Volume Pressure Curves and Pial Vascular Pressure Gradients in the Rhesus Monkey....Pages 89-96
Volume-Pressure Response in Various Experimental and Clinical Conditions....Pages 97-100
Front Matter....Pages 67-67
Intracranial Pressure/Volume Relationship in Acute Experimental Water Intoxication....Pages 101-106
Volume Pressure Relationship in Clinical and Experimental Conditions of Raised ICP....Pages 107-112
Intracranial Pressure Course in Repeated Subarachnoid Hemorrhage....Pages 113-117
Front Matter....Pages 119-119
Co-chairman’s Introduction....Pages 121-124
Chairman’s Summary....Pages 125-127
Intracranial Pressure and Pathogenesis of “Normotensive” Hydrocephalus....Pages 128-132
CSF Pulse Wave Changes in Cases with Normal Pressure Hydrocephalus....Pages 133-136
A Discussion on the Intracranial Pressure-Volume Relationship in Normal Pressure Hydrocephalus....Pages 137-140
Continuous Intracranial Pressure Monitoring during Treatment of Neonatal Hydrocephalus by Cranial Compression....Pages 141-144
The Importance of “CSF Pressure-Regional Cerebral Blood Flow Dysautoregulation” in the Pathogenesis of Normal Pressure Hydrocephalus....Pages 145-149
Cerebral Blood Volume in Dementia....Pages 150-152
The Cerebral Blood Flow in Low Pressure Hydrocephalus....Pages 153-159
Front Matter....Pages 161-161
Chairman’s Introduction....Pages 163-164
Co-chairman’s Summary....Pages 165-166
Neuropathological Alterations in Rat Brain after Complete Ischemia Due to Raised Intracranial Pressure....Pages 167-171
The Pathophysiologic, Morphologic, Metabolic, and Flow Consequences of Severe Experimental Intracranial Hypertension in the Rabbit....Pages 172-176
Intracranial Pressure after Prolonged Cerebral Ischemia....Pages 177-182
Effects of Intracranial Hypertension, Low-Pressure Hydrocephalus and Subsequent Ventriculo-Peritoneal Shunting on Monoamine Neurons in Rabbit Brain....Pages 183-188
Monoamine Metabolism in Rat Brain after Increased Intracranial Pressure....Pages 189-194
Correlation of ICP with CSF Lactate and Lactate/Pyruvate Ratios in Hydrocephalus....Pages 195-197
Front Matter....Pages 161-161
Cerebral Hemodynamics and Metabolism in Pseudotumor Cerebri....Pages 198-200
Front Matter....Pages 201-201
Chairmen’s Introduction and Comments....Pages 203-208
Methodology for Measuring Intracranial Parenchymal Pressure (ICPP)....Pages 209-210
An Evaluation of Static and Dynamic Properties of Tissue Pressure Catheters....Pages 211-214
Brain Tissue Pressure Gradients....Pages 215-220
Gradients of Brain Interstitial Fluid Pressure in Experimental Brain Infusion and Compression....Pages 221-223
Brain Tissue Pressure Gradients in Experimental Infarction Recorded by Multiple Wick-Type Transducers 1 ....Pages 224-228
Intracranial Pressure Gradients in Experimental Cerebral Infarction....Pages 229-232
Development of Pressure Gradients within Brain Tissue during the Formation of Vasogenic Brain Edema....Pages 233-238
Intracranial Pressure Gradients — Do they Exist?....Pages 239-241
The Use of Positive Contrast Ventriculography with Experimental Intracranial Hypertension....Pages 242-245
Front Matter....Pages 247-247
Chairman’s Introduction....Pages 249-253
Chairmen’s Comments....Pages 254-256
Some Aspects of Cerebrovascular Resistance in Raised Intracranial Pressure: An Experimental Study....Pages 257-262
Autoregulation of CBF in Conditions of Raised Intracranial Pressure in Primates....Pages 263-267
Analysis of Factors Contributing to Cerebrovascular Autoregulation....Pages 268-272
The Pressure Relationship between the Intracranial Subarachnoid Space and the Superior Sagittal Sinus of the Dog during Changes in aPO 2 , aPCO 2 and in Cerebral Perfusion Pressure....Pages 273-275
Intracranial Pressure and Intracerebral Steal....Pages 276-279
The Effect of Triethyl Tin Cerebral Edema on the Behavior, Blood Flow, Intracranial Pressure and Brain Water Content in the Rat....Pages 280-284
Cerebral Hemodynamics in Patients with ICP Elevation Due to Traumatic Brain Edema (abstract)....Pages 285-286
Front Matter....Pages 287-287
Chairman’s Introduction and Comments....Pages 289-292
Effect of Raised Intracranial Pressure on Pulmonary Function in Cats....Pages 293-297
Blood Pressure Response to Raised CSF Pressure....Pages 298-302
The Interrelations between Increased Intracranial Pressure, Cerebral Ischemia, Cerebral Hypoxia, and Cerebral Hypercapnia on the Cushing Response....Pages 303-306
The Cushing Response — A Compensatory Mechanism or a Dangerous Phenomenon....Pages 307-310
Breathing Pattern, Response to CO 2 and Blood Gases in Cats with Experimental Increases in Intracranial Pressure....Pages 311-314
The Effects of Increased Intracranial Pressure on Respiratory Functions....Pages 315-318
The Role of Increased Intracranial Pressure in the Production of Neurogenic Pulmonary Edema....Pages 319-323
Front Matter....Pages 325-325
Chairman’s Introduction....Pages 327-329
Chairmen’s Summary....Pages 330-333
Isoflurane and Cerebrospinal Fluid Pressure in Neurosurgery....Pages 334-336
Is There Any Indication for Halothane Anesthesia in Neurosurgical Procedures with Increased ICP Today?....Pages 337-341
Changes in Intracranial Pressure and Systemic Arterial Pressure during the Termination of Anaesthesia....Pages 342-344
The Effects of Sodium Nitroprusside on Intracranial Pressure and Autoregulation....Pages 345-349
Clinical Significance of TCP Measurements Following Intracranial Surgery....Pages 350-354
Effects of Dexamethasone on Clinical Condition, Intraventricular Pressure, Regional Cerebral Blood Flow and Ventricular Fluid Composition in Six Patients with Malignant Gliomas....Pages 355-360
The Effect of Mannitol, Steroids and Hypocapnia on the Intracranial Volume/Pressure Response an Experimental and Clinical Study....Pages 361-364
Barbiturates and Hypothermia for Persistently Increased Intracranial Pressure....Pages 365-367
Front Matter....Pages 369-369
Chairmen’s Summaries and Comments....Pages 371-374
ICP Microprobes Series Microfet 1 ....Pages 375-376
Front Matter....Pages 369-369
Telemetric Measurement of Intracranial Pressure with an Electromagnetic Detector....Pages 377-377
A Miniature SFT Transducer for Continuous Monitoring of Intracranial Pressure....Pages 378-380
Simplification of Intracranial Pressure Monitoring....Pages 381-381
Pressure Indicating Bag (PIB)....Pages 382-383
Intracranial Pressure Measurement by Epidural Technique — A Simple Solution....Pages 384-385
The Hollow Screw Technique for Monitoring Intracranial Pressure....Pages 386-386
Multi-Channel Data Acquisition and Analysis in Clinical Practice....Pages 387-388
A New On-Line Portable ICP Data Processor....Pages 389-390
Amplitude Analysis of Intracranial Pressure Recordings....Pages 391-391
Determination of Critical ICP Levels in Neurosurgical Patients: A Statistical Approach....Pages 392-393
Epidural Intracranial Pressure Monitoring....Pages 394-396
Further Experiences with Extradural Pressure Monitoring....Pages 397-402
The Validity of Extradural Measurement of the Intracranial Pressure....Pages 403-408
Simultaneous Pressure-Depth Measurements of the Intracranial System Made Epidurally....Pages 409-415
Front Matter....Pages 417-417
Chairmen’s Comments....Pages 419-420
Observations in Intracranial Pressure Plateau Waves....Pages 421-426
Site and Mechanism of Vascular Stenosis under Increased Intracranial Pressure — Intracranial Venous Pressure Regulation Mechanism....Pages 427-432
The Effect of Intermittent Waves of Raised Intracranial Pressure on Cerebral Blood Flow: An Experimental Study in Primates....Pages 433-437
Changes in the Intracranial Dynamics Associated with Changes of the Intracranial Volume in Human....Pages 438-443
Effects of Hypercapnia on Pupillary Size, ICP and Cerebral Venous PO 2 during Experimental Brain Compression....Pages 444-446
Front Matter....Pages 417-417
Effects of Norepinephrine and Phentolamine on Increased Intracranial Pressure....Pages 447-452
Influence of Sympathetic Denervation on Intracranial Pressure....Pages 453-459
The Interpretation of Simultaneous Recordings in Patients of Breathing Pattern and Intracranial Pressure....Pages 460-463
Front Matter....Pages 465-465
Chairman’s Introduction and Comments....Pages 467-470
The Effect of Hypocapnia on Normal and Increased Intracranial Pressure in Cats and Rabbits....Pages 471-474
Intracranial Hypertension in Head Injury, Clinical Significance and Relation to Respiration....Pages 475-479
Controlled Cerebral Perfusion Pressure and Ventilation in Human Mechanical Brain Injury: Prevention of Progressive Brain Swelling....Pages 480-484
The Behaviour of Intraventricular Pressure Under Discontinuous Longterm Ventilation in Cases of Severe Brain Lesion....Pages 485-489
Front Matter....Pages 491-491
Chairman’s Comments....Pages 493-495
Clinical Experience of a Method of Continuous Intracranial Pressure Recording in 50 Neurosurgical Patients....Pages 496-499
Intracranial Pressure Monitoring in Patients with Benign Intracranial Hypertension....Pages 500-502
Pre, Intra and Post-Operative Cerebral Perfusion Pressure Monitoring of Patients with Brain Tumors: Prevention of Ischemic Insults....Pages 503-507
Cerebral Blood Flow in Patients with Traumatic Cerebral Edema....Pages 508-511
CSF Resistance to Flow as an Aid to Diagnosis of Normal Pressure Hydrocephalus....Pages 512-516
The Prognostic Value of Continuous Intraventricular Pressure Recording in Unconscious Brain-Injury Patients Under Controlled Ventilation....Pages 517-521
Back Matter....Pages 522-530