Epilepsy and Related Disorders

Nov 10, 2016 by in NEUROLOGY Comments Off on Epilepsy and Related Disorders

CHAPTER 11 Epilepsy and Related Disorders       I.  Miscellaneous            A.  Definitions                  1.  Seizure: reflects a sudden, sustained, and simultaneous discharge of very large numbers of neurons, either within a region of the brain or…

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Infections of the Nervous System

Nov 10, 2016 by in NEUROLOGY Comments Off on Infections of the Nervous System

Related posts: Nerve Conduction Studies (NCS) and Electromyography (EMG) Headache Syndromes Demyelinating Disorders Neurohistology, Embryology, and Developmental Disorders Dementia Clinical Neuroanatomy

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Neurourology

Nov 10, 2016 by in NEUROLOGY Comments Off on Neurourology

CHAPTER 22 Neurourology       I.  Micturition            A.  Involves coordination of central nervous system (CNS) and peripheral nervous system (PNS)            B.  Initiated by cerebral cortex            C.  First step is relaxation of striated external urethral sphincter (EUS)…

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Neurotoxicology and Nutritional Disorders

Nov 10, 2016 by in NEUROLOGY Comments Off on Neurotoxicology and Nutritional Disorders

CHAPTER 15 Neurotoxicology and Nutritional Disorders       I.  Heavy Metals            A.  Arsenic                  1.  Pathophysiology: a primary source is pesticides; reacts with sulfhydryl groups of proteins and interferes with several steps of metabolism in the…

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Neurorehabilitation

Nov 10, 2016 by in NEUROLOGY Comments Off on Neurorehabilitation

CHAPTER 25 Neurorehabilitation       I.  Background and General Principles: approximately 500 million people worldwide are disabled in some way; prevalence: one in 10 of the world population; three main groups of roughly…

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Neurocritical Care

Nov 10, 2016 by in NEUROLOGY Comments Off on Neurocritical Care

CHAPTER 7 Neurocritical Care       I.  Critical Care Management of Acute Ischemic Stroke            A.  Acute ischemic stroke management is discussed more extensively in Chapter 5. Majority of stroke patients are managed on a…

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Nerve Conduction Studies (NCS) and Electromyography (EMG)

Nov 10, 2016 by in NEUROLOGY Comments Off on Nerve Conduction Studies (NCS) and Electromyography (EMG)

      I.  NCS and EMG            A.  Basic neurophysiology                  1.  Action potential (AP) generation                       a.  Definition: a self-propagating regenerative change in membrane potential                       b.  Originally found to be the result of sodium/potassium channels via voltage clamp experiments…

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Neurochemistry/Pharmacology

Nov 10, 2016 by in NEUROLOGY Comments Off on Neurochemistry/Pharmacology

      I.  Neurotransmitters (NTs) and Receptors            A.  Miscellaneous                  1.  Three major categories of NTs                       a.  Amino acids                               i.  Glutamate                              ii.  γ-Aminobutyric acid (GABA)                             iii.  Aspartic acid                             iv.  Glycine                       b.  Peptides                               i.  Vasopressin                              ii.  Somatostatin                             iii.  Neurotensin                       c.  Monoamines                               i.  Norepinephrine (NE)                              ii.  Dopamine (DA)                             iii.  Serotonin (5-hydroxytryptamine…

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Sleep and Sleep Disorders

Nov 10, 2016 by in NEUROLOGY Comments Off on Sleep and Sleep Disorders

CHAPTER 16 Sleep and Sleep Disorders       I.  Wakefulness and Sleep Overview            A.  Arousal system has two main ascending pathways:                  1.  Cholinergic neurons in the pedunculopontine and laterodorsal tegmentum → ventroposterior and mediodorsal nuclei…

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Head Trauma

Nov 10, 2016 by in NEUROLOGY Comments Off on Head Trauma

CHAPTER 6 Head Trauma       I.  Cranio-Cerebral Trauma            A.  Overview                  1.  In persons up to 44 years old, trauma and injuries are the leading cause of death.                       a.  Traumatic brain injury (TBI) is responsible for…

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