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Introduction | |
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Rationale for Neuro-Oncology | |
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Neurologic complications are common | |
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Neurologic complications are increasing | |
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Neurologic complications are serious | |
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Diagnosis is difficult | |
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Treatment helps | |
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Research is essential | |
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Biologic relationship of nervous system to cancer | |
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Classification of Neuro- Oncologic Disorders | |
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Metastases | |
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Nonmetastatic complications | |
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Vascular disorders | |
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Infections | |
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Metabolic and Nutritional disorders | |
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Side Effects of Cancer Treatment | |
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"Remote Effects"-Paraneoplastic Syndromes | |
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Approach to the Patient | |
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Patient with known cancer | |
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Patient without known cancer | |
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Evaluating the Patient | |
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Relevant scales | |
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Pathophysiology Of Nervous System Metastases | |
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Introduction | |
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Pathophysiology of the Metastatic Process | |
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Transformation and Growth | |
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Vascularization (Angiogenesis) | |
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Invasion | |
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Intravasation (blood vessels, lymph channels) | |
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Circulation | |
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Arrest 1st capillary bed e.g. lung, liver, bone | |
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Passage to arterial circulation | |
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Arrest final capillary bed | |
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Tumor Emboli | |
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Extravasation | |
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Dormancy | |
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Growth in CNS | |
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Clinical Considerations Relevant to Nervous System Metastasis | |
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Tumor Size and lymph node involvement | |
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Properties of Metastases | |
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Differences between a Primary Tumor and Its Metastasis | |
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Site of Metastases | |
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Hemodynamic hypothesis-relevance to nervous system metastases | |
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Seed and soil hypothesis- relevance to nervous system metastases | |
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Subtypes | |
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Timing of Metastases | |
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The Cascade Process | |
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Pathophysiologic Factors Relevant to Spread and Growth of Cancer to Specific Neural Structures | |
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Brain | |
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Spinal Cord | |
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Vertebral metastases | |
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Foraminal invasion | |
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Epidural metastases | |
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Consequences of spinal cord compression | |
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Leptomeninges | |
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Cranial and Peripheral Nerves | |
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Blood-Nervous System Barrier Dysfunction: Pathophysiology And Treatment | |
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Introduction | |
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Anatomy And Physiology | |
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Blood-Brain Barrier | |
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Blood-Peripheral Nerve Barrier | |
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Blood-Cerebrospinal Fluid Barrier | |
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Disruption Of Blood-Central Nervous System Barriers | |
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Brain Edema | |
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Other Sources of Disruption | |
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Other Substances Causing Blood-Brain Barrier Breakdown | |
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Consequences of Blood-Brain Barrier Disruption: Increased Intracranial | |
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Pressure, Plateau Waves, and Cerebral Herniation | |
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Treatment of Cerebral Herniation | |
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Transport of Chemotherapeutic Drugs Across the Blood-Brain Barrier | |
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Restoration of Blood-Central Nervous System Barriers | |
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Lowering Intracranial Pressure | |
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Corticosteroids | |
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Brain metastases | |
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Spinal cord compression | |
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Corticosteroids for other neurologic complications of cancer | |
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Corticosteroid taper | |
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Mechanisms of corticosteroid action on blood-brain barrier | |
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Supportive Care and Its Complications | |
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Introduction | |
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Edema/Glucocorticoids | |
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Salutary effects of corticosteroids | |
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Unwanted side effects of corticosteroids | |
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Myopathy | |
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Behavioral/Cognitive Side-Effects | |
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Insomnia | |
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Hyperglycemia | |
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Bone Disorders | |
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Lipomatosis | |
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Visual Problems | |
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Gastrointestinal Disorders | |
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Ulceration | |
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Bowel Perforation | |
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Pneumatosis Cystoides Intestinalis | |
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Colonic Ileus<br | |