Intracranial Pressure V

Front Matter....Pages I-XXIV
Front Matter....Pages 1-1
ICP Revisited....Pages 3-9
Sympathetic Nervous Control of CSF Production in Normal and Hydrocephalic Animals, and Its Relationship to Cerebral Blood Volume and Intracranial Pressure....Pages 10-28
New Trends for the Evaluation of Experimental Brain Edema....Pages 29-43
Significance and Management of Intracranial Hypertension in Head Injury....Pages 44-53
CT, NMR, and Emission Tomography in the Diagnosis and Management of Brain Swelling and Intracranial Hypertension....Pages 54-67
The Saga of the Monro-Kellie Doctrine....Pages 68-76
Front Matter....Pages 77-77
Critical Study of the Coplanarity. The Dura Mater as Measurement Interface of the Intracranial Pressure (ICP) by the Epidural Method....Pages 79-84
Epidural Intracranial Pressure Monitoring: A New Method....Pages 85-89
An Indwelling Epidural Pressure Sensor with Integrated Circuits for Biotelemetry....Pages 90-94
ICP Measurement of Hydrostatic Pressure Balance Method....Pages 95-99
Intracranial Pressure Monitoring by Fiber Optic Technique....Pages 100-103
Experimental and Clinical Experience with a New Solid State Intracranial Pressure Monitor with In Vivo Zero Capability....Pages 104-105
A Simple Clinical ICP Meter....Pages 106-109
Clinical Comparison of Intracranial Pressure Measurements Provided by Subdural Screws and Ventricular Catheters....Pages 110-115
ICP-Monitoring in the Middle Cranial Fossa. A Comparison Between the Intraventricular Method and the Introduction of a Catheter Tip Transducer into the Parasellar Cistern via the Foramen Ovale....Pages 116-121
Characteristics of a New ICP Monitoring Device....Pages 122-123
Accurate Intracranial Pressure Monitoring....Pages 124-126
Chronic Monitoring of Intraventricular Pressure in Children Using Telemetry: Engineering and Physiologic Aspects....Pages 127-130
Experiences with a New Telemetric Pressure Meter....Pages 131-134
Usefulness of ICP Histogram and ICP Histogram Array in ICP Monitoring....Pages 135-139
Front Matter....Pages 77-77
ICP Monitoring Combined with the Spectrum Analysis of EEG....Pages 140-144
Computerized Monitoring of ICP....Pages 145-149
Prediction of ICP and Pressure Wave Discrimination with Our Intelligent Monitor System (IMNIC-1)....Pages 150-156
Automatic ICP Controller: A New Device....Pages 157-162
Automated Cerebral Perfusion Pressure Control: A Preliminary Report....Pages 163-166
Front Matter....Pages 167-167
CSF Dynamics: Integration of Pulsatory Components and Autoregulation into a Mathematical Model....Pages 169-173
Starling Resistor as a Model of the Cerebrovascular Bed....Pages 174-179
CSF Pulse Wave, ICP, and Autoregulation....Pages 180-185
Computer-Analysis of ICP-Modulations: Clinical Significance and Prediction of ICP-Dynamics....Pages 186-190
The CSF Pulse Pressure as Indicator of Intracranial Elastance: The Role of the Pulsatile Change in Cerebral Blood Volume....Pages 191-196
ICP — Some Observations....Pages 197-200
Analysis of the Pulse Waveform of ICP in Cases with Congenital Heart Disease....Pages 201-205
Analysis of CSF Pulse Wave of Cats....Pages 206-210
Conduction Time of the Pulse Through the Brain with Increased Intracranial Pressure....Pages 211-215
Changes of Epidural Pulse Waveform in Increased Intracranial Pressure....Pages 216-223
Front Matter....Pages 225-225
New Aspects of Cerebrospinal Fluid Circulation Models with Emphasis on the Stability of the Model Parameters....Pages 227-233
An Automated Method of Measurement of Intracranial Mechanical Properties....Pages 234-238
The Calculation of Brain Elastic Response Parameters in Vivo....Pages 239-244
The Effects of Cortical Cold Lesion on the Intracranial Pressure-Volume Relationship of Brain ElastiCity....Pages 245-247
Pressure Volume Changes in Isobaric Brain Impaction....Pages 248-251
Front Matter....Pages 225-225
The CSF Volume/Pressure Relationship in Man....Pages 252-260
Pressure-Volume Diagram, Pulse Amplitude and Intracranial Pulse Volume. Analysis and Significance....Pages 261-268
Does “Cortisol Ejection” Disturb PSD ICP During CPERT Test?....Pages 269-275
ICP/CPP Measurements and Analysis of the Cerebral Elastance Curve with a Microcomputerized System for Neurosurgical Intensive Care....Pages 276-281
Brain Elastic Parameters and Cerebral Hemodynamics in Hemorrhagic Hypotension....Pages 282-285
Comparison of Bolus and Constant Infusion Techniques for Determining the Resistance of the Absorption of CSF....Pages 286-290
The Effect of Craniectomy on the Intracranial Pressure-Volume Relationship and Its Relevance to the Syndrome of Shunt Dependent Ventricles....Pages 291-293
Front Matter....Pages 295-295
Plateau Wave Etiology....Pages 297-300
The Etiology of Plateau Waves: A Theoretical Model and Experimental Observations....Pages 301-306
Oscillating Cerebral Blood Volume: The Origin of B-Waves....Pages 307-311
The Role of Intracranial Blood Volume in Mechanical and Pharmacological Decompression....Pages 312-315
Relationship of Cerebral Blood Volume Changes and Estimated Intracranial Compliance....Pages 316-319
Compliance-Estimation of Isolated Spinal Fluid Space in Humans....Pages 320-325
The Conflict Between CSF Pulse Pressure and Volume-Pressure Response During Plateau Waves....Pages 326-332
Vasomotor Response in Acute Intracranial Hypertension....Pages 333-337
Importance of Cerebral O 2 Extraction Reserve During Elevated Intracranial Pressure in Young Lambs....Pages 338-341
Sympathoadrenergic Modulation of Cerebral Blood Volume During Increased ICP....Pages 342-347
Cerebral Venous Circulation Mechanism During Intracranial Hypertension....Pages 348-351
Possible Mechanism Influencing Decrease of Intracranial Pressure Occurring Following Arousal....Pages 352-357
ICP Changes During Sleep in Man....Pages 358-363
Front Matter....Pages 365-365
Anatomical Studies of Blood Brain Barrier Disruption Following Intracarotid Bile Salt Infusion....Pages 367-370
Aminobenzyl Penicillin Penetration Through Blood-Brain Barrier in Experimental Brain Edema....Pages 371-374
Comparative Reassessment of the Gravimetric and the Drying-Weighing Methods....Pages 375-379
Alterations of Brain Water with Increased Intracranial Pressure....Pages 380-384
Intracranial Pressure and Extracellar Bulk Flow in Hyposmolar Edema....Pages 385-388
Changes of Osmolarity of Brain, Cerebrospinal Fluid and Plasma in Acute Cytotoxic Edema in Cats....Pages 389-393
Ischemic Brain Edema: Cytotoxic and Vasogenic Factors....Pages 394-398
Ischemic Brain Edema and the Glutathione System....Pages 399-404
The Effect of High Intracranial Pressure on Activation and Release of Mediator Compounds in Traumatic Vasogenic Brain Edema....Pages 405-412
Electrophysiological and Regional Cerebral Blood Flow Changes Associated with Direct Infusion Edema....Pages 413-418
The Effects of Brain Edema Fluid on Cerebral Blood Flow in the Tissue Infusion Model....Pages 419-423
Effects of Various Therapeutic Management on Raised Intracranial Pressure and on Dynamics Brain Edema in Brain Abscess Model in Cats....Pages 424-428
Regional Evaluation of Blood Flow and Metabolism in Experimental Brain Tumor of Rats....Pages 429-435
Tumor-Induced Brain Edema and Its Treatment. A Quantitative Autoradiographic Study....Pages 436-441
Front Matter....Pages 443-443
Mutual Relations Between Shifting of Focal Brain Structures and Intracranial Pressure....Pages 445-451
Cerebral Blood Flow in the Brain Stem During Increased ICP....Pages 452-457
Changes in Local Blood Flow of the Brain Stem in Acute Intracranial Hypertension — An Experimental Study....Pages 458-462
Cardiovascular Effects of a Graded Increase in ICP....Pages 463-467
The Relationship Between Cerebral Perfusion Pressure and Auditory Nerve Brain Stem Evoked Response — Diagnostic and Prognostic Implications....Pages 468-473
Serial Observations of Brain Stem Function in Acute Intracranial Hypertension by Auditory Brain Stem Responses — A Clinical Study....Pages 474-479
Front Matter....Pages 481-481
Effect of Direction of Head Movement on ICP in Experimental Head Injury....Pages 483-486
Autoregulation of CBF in Response to Changes in Arterial and Intracranial Pressure after Experimental Head Injury....Pages 487-490
Factors Relating to Intracranial Hypertension in Acute Head Injury....Pages 491-494
Cerebral Blood Volume and Intracranial Pressure in Head Injured Patients....Pages 495-500
Intracranial Pressure, Primary/Secondary Brain Stem Injury and Prognosis in Cerebral Trauma....Pages 501-507
Renal Dysfunction After Head Injury: Relation to Intracranial Pressure....Pages 508-511
Selecting Patients for Intracranial Pressure Monitoring in Severe Head Injury....Pages 512-516
The Value of ICP-Monitoring in the Treatment of Traumatic Bilaterally or Medially Situated Intracerebral Contusional Hemorrhages....Pages 517-526
The Value of Intracranial Pressure (ICP) Measurement in Acute Severe Head Injury Showing Diffuse Cerebral Swelling....Pages 527-531
Pathophysiology and Clinical Significance of ICP Course in Comatose, Patients with Severe Head Injury....Pages 532-536
Clinical Course and Intracranial Pressure in Patients with Post-traumatic Diffuse Brain Damage....Pages 537-542
Clinical Course Correlated to the Type of Intracranial Lesion in Severe Head Injury....Pages 543-548
The Effects of Three Potentially Preventable Complications on Outcome After Severe Closed Head Injury....Pages 549-553
The Natural History of Raised Intracranial Pressure After Head Injury in Man....Pages 554-557
Outcome Associated with Management Based on ICP Monitoring....Pages 558-561
Relationship Between CT Indices of Brain Swelling and Intracranial Pressure After Head Injury....Pages 562-566
Control of Intracranial Pressure in Severe Head Injury....Pages 567-571
Effects of Naloxone on ICP and Systemic Cardiovascular Responses After Experimental Closed Head Injury in the Cat....Pages 572-576
Front Matter....Pages 577-577
Effect of Sympathetic Denervation on Various Aspects of Transport Function in the Mammalian Choroid Plexus....Pages 579-587
Electron Microscopy of Human Arachnoid Villi Removed During Operation in Different Pathological Conditions....Pages 588-592
Front Matter....Pages 577-577
CSF Dynamics and Brain Metabolism in Experimental Hydrocephalus....Pages 593-597
Pressure-Facilitated CSF Flow Across the Arachnoid Membrane....Pages 598-604
CSF Outflow Resistance: Effects of Transvillus Pressure Gradients and CSF Production....Pages 605-610
Cerebrospinal Fluid Absorption into the Lymphatic System in Increased Intracranial Pressure....Pages 611-617
Flow of Brain Interstitial Fluid and Drainage into Cerebrospinal Fluid and Lymph....Pages 618-621
Abnormal Brain Compliance as a Cause of Hydrocephalus in Children....Pages 622-627
Analysis of Intracranial Pressure in Infantile Hydrocephalus....Pages 628-631
Further Experiences with the Intrathecal Infusion Test in the Management of Communicating Hydrocephalus....Pages 632-635
Steady-State and Bolus Infusions in Hydrocephalus....Pages 636-640
CSF-Dynamics in Patients with Suspected Normal-Pressure Hydrocephalus Studied with the Bolus-Injection Technique and a Steady-State Infusion Test....Pages 641-644
Assessment of ICP and rCBF in Cases Showing Ventricular Dilatation Following Subarachnoid Hemorrhage....Pages 645-649
Changes of Intracranial Pressure, Cerebral Blood Flow and Ventricular Size in Patients with the Complication of Communicating Hydrocephalus After Subarachnoid Hemorrhage....Pages 650-655
Periventricular Lucency (Edema) in Computed Tomography and Conductance to CSF Outflow in Patients with High Pressure Hydrocephalus and Normal Pressure Hydrocephalus....Pages 656-659
Differentiation of Periventricular Lucency (PVL) and Other Types of Hypodensity in Various Forms of Hydrocephalus....Pages 660-668
Hydrodynamics in Normal Pressure Hydrocephalus — Correlation Between the Incidence of B-Waves, Dynamics of Cerebrospinal Fluid Circulation, and Cerebral Blood Flow....Pages 669-674
ICP Changes Following Hypoxia and Ketamine Administration — Its Usefulness in Determining Indications for Operation in NPH....Pages 675-685
Prognostic Value of Continuous ICP Monitoring, Computerized EEG Topography, and Regional CBF in Communicating Hydrocephalus....Pages 686-690
Front Matter....Pages 691-691
A New Experimental Method for Producing Sagittal Sinus Occlusion and the Change of CSF Dynamics in Sinus Occlusion....Pages 693-696
The Effects of Middle Cerebral Artery Embolisation on Intracranial Pressure, Regional Cerebral Blood Flow and Regional Energy Metabolism....Pages 697-700
Effect of a Ca ++ Channel Blocker on the Cerebral Reflow Phenomenon in the Dog....Pages 701-704
Front Matter....Pages 691-691
Pressure Differential, 1-CBF and Vascular Reactivity During Experimental SAH....Pages 705-708
Intraventricular Pressure After Aneurysm Operations....Pages 709-715
Size of Hematoma and Time Course of Intracranial Pressure in Patients with Hypertensive Intracerebral Hemorrhage....Pages 716-720
Sequential Changes of the Epidural, the Ventricular and the Surrounding Tissue Pressure in Hypertensive Intracerebral Hemorrhage....Pages 721-725
Front Matter....Pages 727-727
The Mechanism of ICP Reducing Effect of Mannitol....Pages 729-733
The Effect of Mannitol and Frusemide on the Blood-Brain Osmotic Gradient and Intracranial Pressure....Pages 734-737
A Study of Mannitol and Glycerol on the Reduction of Raised Intracranial Pressure on Their Rebound Phenomenon....Pages 738-741
Effectiveness of Fluid Restriction, Mannitol and Frusemide in Reducing ICP....Pages 742-745
The Effects of Mannitol on Intracranial Pressure, Cerebral Perfusion Pressure and Cerebral Blood Flow in Head Injury....Pages 746-750
Significance of Colloid Osmotic Pressure in a Condition of Raised ICP with Brain Edema....Pages 751-756
Determination of Dexamethasone with Radioimmuno-Assay in Cases of Cerebral Edema Caused by Head Injury or Brain Tumor, in Correlation with Serum Levels of Catecholamine....Pages 757-762
Effect of Acetazolamide and Dexamethasone on the Cerebrospinal Fluid Pressure in Patients with Pseudotumor Cerebri....Pages 763-767
Distribution of Pressure Waves A and B Over a 24-Hours Period in Patients with Brain Tumor, and the Effects of Steroid....Pages 768-771
The Influence of Triamcinolone Acetonide on Raised ICP....Pages 772-776
The Effects of Dexamethasone on Surgical Stress in Neurosurgical Patients Assessed by the Measurement of Hormone Levels LH, FSH, GH, ACTH, Cortisol and Testosterone....Pages 777-783
Paradoxical Effects of Barbiturates on ICP. Acutely Increased by Cold Induced Edema in Cats....Pages 784-788
Cardiodynamics During Pentobarbital Therapy for Acute Increased Intracranial Pressure....Pages 789-792
Intracranial Pressure Responses to Electroencephalographic Changes in Epileptic Seizures and Barbiturate Coma Therapy....Pages 793-796
Intracranial Pressure (ICP) Reduction by Intravenous Thiopentone....Pages 797-800
Massive Intraoperative Brain Swelling — Can It Be Treated?....Pages 801-805
Front Matter....Pages 727-727
High Dose Barbiturate Therapy for Severe Post-traumatic Intracranial Hypertension....Pages 806-808
Attenuation of Freeze Injury Intracranial Hypertension in Cats, Using D-600....Pages 809-814
Effect of Alkalizing Agents on Ischemic Cerebral Swelling After Acute Cerebrovascular Revascularization....Pages 815-819
Influence of Hyperventilation Upon rCBF in the White Matter, with Mass Lesions....Pages 820-823
The Relationship Between Cerebrospinal Fluid Pressure Changes and Cerebral Blood Flow, During Anesthesia and the Administration of Vasodilating Drugs....Pages 824-828
Changes in Cerebral Blood Volume Under Conditions of Increased Intracranial Pressure....Pages 829-833
Intracranial Pressure Changes During the Induction of Anesthesia with Etomidate in Neurosurgical Patients....Pages 834-837
Anesthetic Induction with Althesion Infusion. Prevention of ICP Changes During Laryngoscopy and Intubation....Pages 838-841
Computerized Evaluation of ICP During Controlled Hypotension with Nitroglycerin in Neurosurgery....Pages 842-846
Effects of PEEP on Air Embolism and ICP During Neurosurgical Procedures in the Sitting Position....Pages 847-852
Front Matter....Pages 853-853
Evaluation of Cerebrospinal Fluid Shunt Patency with High Magnetic Floater....Pages 855-856
Effects of Retraction on the Brain: An Experimental Study....Pages 857-861
Extradural Arteriovenous Shunting — An Important Pathophysiological Factor in Extradural Bleeding....Pages 862-865
Hyperosmolarity Complicating Management of Intracranial Hypertension....Pages 866-870
Vasopressin Concentration in Cerebrospinal Fluid and Conductance to CSF Outflow in Benign Intracranial Hypertension and Normal Pressure Hydrocephalus....Pages 871-874
Relationship Between Intracranial Pressure and Experimental Convulsions....Pages 875-879
Peripheral Organ Blood Flow Distribution During Raised Intracranial Pressure in Young Lambs....Pages 880-884
Cerebral Perfusion Pressure Studies in Acutely Ill Newborn Infants....Pages 885-889
Front Matter....Pages 891-891
Oscillation of Intracranial Pressure and Local Cerebral Metabolism....Pages 893-900
Back Matter....Pages 901-916