Intracranial Pressure V

Special Seminar.- ICP Revisited.- Sympathetic Nervous Control of CSF Production in Normal and Hydrocephalic Animals, and Its Relationship to Cerebral Blood Volume and Intracranial Pressure.- New Trends for the Evaluation of Experimental Brain Edema.- Significance and Management of Intracranial Hypertension in Head Injury.- CT, NMR, and Emission Tomography in the Diagnosis and Management of Brain Swelling and Intracranial Hypertension.- The Saga of the Monro-Kellie Doctrine.- Session A: Methodology.- Critical Study of the Coplanarity. The Dura Mater as Measurement Interface of the Intracranial Pressure (ICP) by the Epidural Method.- Epidural Intracranial Pressure Monitoring: A New Method.- An Indwelling Epidural Pressure Sensor with Integrated Circuits for Biotelemetry.- ICP Measurement of Hydrostatic Pressure Balance Method.- Intracranial Pressure Monitoring by Fiber Optic Technique.- Experimental and Clinical Experience with a New Solid State Intracranial Pressure Monitor with In Vivo Zero Capability.- A Simple Clinical ICP Meter.- Clinical Comparison of Intracranial Pressure Measurements Provided by Subdural Screws and Ventricular Catheters.- 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.- Characteristics of a New ICP Monitoring Device.- Accurate Intracranial Pressure Monitoring.- Chronic Monitoring of Intraventricular Pressure in Children Using Telemetry: Engineering and Physiologic Aspects.- Experiences with a New Telemetric Pressure Meter.- Usefulness of ICP Histogram and ICP Histogram Array in ICP Monitoring.- ICP Monitoring Combined with the Spectrum Analysis of EEG.- Computerized Monitoring of ICP.- Prediction of ICP and Pressure Wave Discrimination with Our Intelligent Monitor System (IMNIC-1).- Automatic ICP Controller: A New Device.- Automated Cerebral Perfusion Pressure Control: A Preliminary Report.- Session B: Pulse Wave.- CSF-Dynamics: Integration of Pulsatory Components and Autoregulation into a Mathematical Model.- Starling Resistor as a Model of the Cerebrovascular Bed.- CSF Pulse Wave, ICP, and Autoregulation.- Computer-Analysis of ICP-Modulations: Clinical Significance and Prediction of ICP-Dynamics.- The CSF Pulse Pressure as Indicator of Intracranial Elastance: The Role of the Pulsatile Changes in Cerebral Blood Volume.- ICP - Some Observations.- Analysis of the Pulse Waveform of ICP in Cases with Congenital Heart Disease.- Analysis of CSF Pulse Wave of Cats.- Conduction Time of the Pulse Through the Brain with Increased Intracranial Pressure.- Changes of Epidural Pulse Waveform in Increased Intracranial Pressure.- Session C: Pressure-Volume Study.- New Aspects of Cerebrospinal Fluid Circulation Models with Emphasis on the Stability of the Model Parameters.- An Automated Method of Measurement of Intracranial Mechanical Properties.- The Calculation of Brain Elastic Response Parameters in Vivo.- The Effects of Cortical Cold Lesion on the Intracranial Pressure-Volume Relationship of Brain ElastiCity.- Pressure Volume Changes in Isobaric Brain Impaction.- The CSF Volume/Pressure Relationship in Man.- Pressure-Volume Diagram, Pulse Amplitude and Intracranial Pulse Volume. Analysis and Significance.- Does "Cortisol Ejection" Disturb PSDICP During CPERT Test?.- ICP/CPP Measurements and Analysis of the Cerebral Elastance Curve with a Microcomputerized System for Neurosurgical Intensive Care.- Brain Elastic Parameters and Cerebral Hemodynamics in Hemorrhagic Hypotension.- Comparison of Bolus and Constant Infusion Techniques for Determining the Resistance of the Absorption of CSF.- The Effect of Craniectomy on the Intracranial Pressure-Volume Relationship and Its Rlevance to the Syndrome of Shunt Dependent Ventricles.- Session D: ICP Oscillation (Cerebrovascular Aspect).- Plateau Wave Etiology.- The Etiology of Plateau Waves: A Theoretical Model and Experimental Observations.- Oscillating Cerebral Blood Volume: The Origin of B-Waves.- The Role of Intracranial Blood Volume in Mechanical and Pharmacological Decompression.- Relationship of Cerebral Blood Volume Changes and Estimated Intracranial Compliance.- Compliance-Estimation of Isolated Spinal Fluid Space in Humans.- The Conflict Between CSF Pulse Pressure and Volume-Pressure Response During Plateau Waves.- Vasomotor Response in Acute Intracranial Hypertension.- Importance of Cerebral O2 Extraction Reserve During Elevated Intracranial Pressure in Young Lambs.- Sympathoadrenergic Modulation of Cerebral Blood Volume During Increased ICP.- Cerebral Venous Circulation Mechanism During Intracranial Hypertension.- Possible Mechanism Influencing Decrease of Intracranial Pressure Occurring Following Arousal.- ICP Changes During Sleep in Man.- Session E: Blood Brain Barrier and Brain Edema.- Anatomical Studies of Blood Brain Barrier Disruption Following Intracarotid Bile Salt Infusion.- Aminobenzyl Penicillin Penetration Through Blood-Brain Barrier in Experimental Brain Edema.- Comparative Reassessment of the Gravimetric and the Drying-Weighing Methods.- Alterations of Brain Water with Increased Intracranial Pressure.- Intracranial Pressure and Extracellar Bulk Flow in Hyposmolar Edema.- Changes of Osmolality of Brain, Cerebrospinal Fluid and Plasma in Acute Cytotoxic Edema in Cats.- Ischemic Brain Edema: Cytotoxic and Vasogenic Factors.- Ischemic Brain Edema and the Glutathione System.- The Effect of High Intracranial Pressure on Activation and Release of Mediator Compounds in Traumatic Vasogenic Brain Edema.- Electrophysiological and Regional Cerebral Blood Flow Changes Associated with Direct Infusion Edema.- The Effects of Brain Edema Fluid on Cerebral Blood Flow in the Tissue Infusion Model.- Effects of Various Therapeutic Management on Raised Intracranial Pressure and on Dynamics Brain Edema in Brain Abscess Model in Cats.- Regional Evaluation of Blood Flow and Metabolism in Experimental Brain Tumor of Rats.- Tumor-Induced Brain Edema and Its Treatment. A Quantitative Autoradiographic Study.- Session F: Brain Stem Dysfunction.- Mutual Relations Between Shifting of Focal Brain Structures and Intracranial Pressure.- Cerebral Blood Flow in the Brain Stem During Increased ICP.- Changes in Local Blood Flow of the Brain Stem in Acute Intracranial Hypertension - An Experimental Study.- Cardiovascular Effects of a Graded Increase in ICP.- The Relationship Between Cerebral Perfusion Pressure and Auditory Nerve Brain Stem Evoked Response - Diagnostic and Prognostic Implications.- Serial Observations of Brain Stem Function in Acute Intracranial Hypertension by Auditory Brain Stem Responses - A Clinical Study.- Session G: Head Injury.- Effect of Direction of Head Movement on ICP in Experimental Head Injury.- Autoregulation of CBF in Response to Changes in Arterial and Intracranial Pressure After Experimental Head Injury.- Factors Relating to Intracranial Hypertension in Acute Head Injury.- Cerebral Blood Volume and Intracranial Pressure in Head Injured Patients.- Intracranial Pressure, Primary/Secondary Brain Stem Injury and Prognosis in Cerebral Trauma.- Renal Dysfunction After Head Injury: Relation to Intracranial Pressure.- Selecting Patients for Intracranial Pressure Monitoring in Severe Head Injury.- The Value of ICP-Monitoring in the Treatment of Traumatic Bilaterally or Medially Situated Intracerebral Contusional Hemorrhages.- The Value of Intracranial Pressure (ICP) Measurement in Acute Severe Head Injury Showing Diffuse Cerebral Swelling.- Pathophysiology and Clinical Significance of ICP Course in Comatose, Patients with Severe Head Injury.- Clinical Course and Intracranial Pressure in Patients with Post-traumatic Diffuse Brain Damage.- Clinical Course Correlated to the Type of Intracranial Lesion in Severe Head Injury.- The Effects of Three Potentially Preventable Complications on Outcome After Severe Closed Head Injury.- The Natural History of Raised Intracranial Pressure After Head Injury in Man.- Outcome Associated with Management Based on ICP Monitoring.- Relationship Between CT Indices of Brain Swelling and Intracranial Pressure After Head Injury.- Control of Intracranial Pressure in Severe Head Injury.- Effects of Naloxone on ICP and Systemic Cardiovascular Responses After Experimental Closed Head Injury in the Cat.- Session H: Hydrocephalus.- Effect of Sympathetic Denervation on Various Aspects of Transport Function in the Mammalian Choroid Plexus.- Electron Microscopy of Human Arachnoid Villi Removed During Operation in Different Pathological Conditions.- CSF Dynamics and Brain Metabolism in Experimental Hydrocephalus.- Pressure-Facilitated CSF Flow Across the Arachnoid Membrane.- CSF Outflow Resistance: Effects of Transvillus Pressure Gradients and CSF Production.- Cerebrospinal Fluid Absorption into the Lymphatic System in Increased Intracranial Pressure.- Flow of Brain Interstitial Fluid and Drainage into Cerebrospinal Fluid and Lymph.- Abnormal Brain Compliance as a Cause of Hydrocephalus in Children.- Analysis of Intracranial Pressure in Infantile Hydrocephalus.- Further Experiences with the Intrathecal Infusion Test in the Management of Communicating Hydrocephalus.- Steady-State and Bolus Infusions in Hydrocephalus.- CSF-Dynamics in Patients with Suspected Normal-Pressure Hydrocephalus Studied with the Bolus-Injection Technique and a Steady-State Infusion Test.- Assessment of ICP and rCBF in Cases Showing Ventricular Dilatation Following Subarachnoid Hemorrhage.- Changes of Intracranial Pressure, Cerebral Blood Flow and Ventricular Size in Patients with the Complication of Communicating Hydrocephalus after Subarachnoid Hemorrhage.- Periventricular Lucency (Edema) in Computed Tomography and Conductance to CSF Outflow in Patients with High Pressure Hydrocephalus and Normal Pressure Hydrocephalus.- Differentiation of Periventricular Lucency (PVL) and Other Types of Hypodensity in Various Forms of Hydrocephalus.- Hydrodynamics in Normal Pressure Hydrocephalus - Correlation Between the Incidence of B-Waves, Dynamics of Cerebrospinal Fluid Circulation, and Cerebral Blood Flow.- ICP Changes Following Hypoxia and Ketamine Administration - Its Usefulness in Determining Indications for Operation in NPH.- Prognostic Value of Continuous ICP Monitoring, Computerized EEG Topography, and Regional CBF in Communicating Hydrocephalus.- Session I: Cerebrovascular Diseases.- A New Experimental Method for Producing Sagittal Sinus Occlusion and the Change of CSF Dynamics in Sinus Occlusion.- The Effects of Middle Cerebral Artery Embolisation on Intracranial Pressure, Regional Cerebral Blood Flow and Regional Energy Metabolism.- Effect of a Ca++ Channel Blocker on the Cerebral Reflow Phenomenon in the Dog.- Pressure Differential, 1-CBF and Vascular Reactivity During Experimental SAH.- Intraventricular Pressure After Aneurysm Operations.- Size of Hematoma and Time Course of Intracranial Pressure in Patients with Hypertensive Intracerebral Hemorrhage.- Sequential Changes of the Epidural, the Ventricular and the Surrounding Tissue Pressure in Hypertensive Intracerebral Hemorrhage.- Session J: Drugs and Anesthetics.- The Mechanism of ICP Reducing Effect of Mannitol.- The Effect of Mannitol and Frusemide on the Blood-Brain Osmotic Gradient and Intracranial Pressure.- A Study of Mannitol and Glycerol on the Reduction of Raised Intracranial Pressure on Their Rebound Phenomenon.- Effectiveness of Fluid Restriction, Mannitol and Frusemide in Reducing ICP.- The Effects of Mannitol on Intracranial Pressure, Cerebral Perfusion Pressure and Cerebral Blood Flow in Head Injury.- Significance of Colloid Osmotic Pressure in a Condition of Raised ICP with Brain Edema.- 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.- Effect of Acetazolamide and Dexamethasone on the Cerebrospinal Fluid Pressure in Patients with Pseudotumor Cerebri.- Distribution of Pressure Waves A and B Over a 24-Hours Period in Patients with Brain Tumor, and the Effects of Steroid.- The Influence of Triamcinolone Acetonide on Raised ICP.- The Effects of Dexamethasone on Surgical Stress in Neurosurgical Patients Assessed by the Measurement of Hormone Levels LH, FSH, GH, ACTH, Cortisol and Testosterone.- Paradoxical Effects of Barbiturates on ICP. Acutely Increased by Cold Induced Edema in Cats.- Cardiodynamics During Pentobarbital Therapy for Acute Increased Intracranial Pressure.- Intracranial Pressure Responses to Electroencephalographic Changes in Epileptic Seizures and Barbiturate Coma Therapy.- Intracranial Pressure (ICP) Reduction by Intravenous Thiopentone.- Massive Intraoperative Brain Swelling - Can It Be Treated?.- High Dose Barbiturate Therapy for Severe Post-traumatic Intracranial Hypertension.- Attenuation of Freeze Injury Intracranial Hypertension in Cats, Using D-600.- Effect of Alkalizing Agents on Ischemic Cerebral Swelling After Acute Cerebrovascular Revascularization.- Influence of Hyperventilation Upon rCBF in the White Matter, with Mass Lesions.- The Relationship Between Cerebrospinal Fluid Pressure Changes and Cerebral Blood Flow, During Anesthesia and the Administration of Vasodilating Drugs.- Changes in Cerebral Blood Volume Under Conditions of Increased Intracranial Pressure.- Intracranial Pressure Changes During the Induction of Anesthesia with Etomidate in Neurosurgical Patients.- Anesthetic Induction with Althesion Infusion Prevention of ICP Changes During Laryngoscopy and Intubation.- Computerized Evaluation of ICP During Controlled Hypotension with Nitroglycerin in Neurosurgery.- Effects of PEEP on Air Embolism and ICP During Neurosurgical Procedures in the Sitting Position.- Session K: Miscellaneous.- Evaluation of Cerebrospinal Fluid Shunt Patency with High Magnetic Floater.- Effects of Retraction on the Brain: An Experimental Study.- Extradural Arteriovenous Shunting - An Important Pathophysiological Factor in Epidural Bleeding.- Hyperosmolarity Complicating Management of Intracranial Hypertension.- Vasopressin Concentration in Cerebrospinal Fluid and Conductance to CSF Outflow in Benign Intracranial Hypertension and Normal Pressure Hydrocephalus.- Relationship Between Intracranial Pressure and Experimental Convulsions.- Peripheral Organ Blood Flow Distribution During Raised Intracranial Pressure in Young Lambs.- Cerebral Perfusion Pressure Studies in Acutely III Newborn Infants.- Secretary's Address.- Oscillation of Intracranial Pressure and Local Cerebral Metabolism.