'Brain barrier' diaporamas de présentation

The Organic Chemistry of Drug Design and Drug Action

Chapter 8 Prodrugs and Drug Delivery Systems. The Organic Chemistry of Drug Design and Drug Action. Prodrugs and Drug Delivery Systems. Prodrug - a pharmacologically inactive compound that is converted to an active drug by a metabolic biotransformation

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Neurological Pathophysiology

Neurological Pathophysiology. Edema in the CNS. Increase in tissue mass that results from the excess movement of body fluid from the vascular compartment or its abnormal retention in the tissue. Why is this a special problem in the brain and spinal cord? Enclosed space Lack of lymphatics

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Who Wants to be a Millionaire???

Who Wants to be a Millionaire???. What Structure of the Brain is responsible for arousal from sleep?. B. Reticular Formation. A. Hypothalamus. C. Thalamus. D. Pituitary Gland. Reticular Formation. The impulse that travels down the axon is known as this:. c. Threshold.

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ORAL Mucositis in the cancer patient: A Tutorial

ORAL Mucositis in the cancer patient: A Tutorial. By Monique Swiecichowski, BSN,RN,CCRC Alverno College Picture from Microsoft Clipart. Navigation. Click on arrow to move back a slide. Click on arrow to move forward a slide. Click on underlined arrow to return to beginning slide.

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Brain and Cranial Nerves

Brain and Cranial Nerves. Brainstem and Diencephalon . Cerebrum and Cerebellum . Cranial Nerves . Cerebrospinal Fluid . Grab Bag . $100. $100. $100. $ 100. $100. $200. $200. $200. $200. $200. $300. $300. $300. $300. $300. $400. $400. $400.

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Chapter 11

Chapter 11. Nervous System . Nervous System. Complex network of nerves and cells that carry messages to and from the brain and spinal cord to various parts of the body. Nervous System . Neurons. Specialized nerve cells Functional unit of nervous system 3 parts Cell body Dendrites

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Brain Anatomy

Brain Anatomy. Meninges - 3 layers. Dura Mater Superficial Fuses brain to skull Arachnoid Reduces friction Filled with CSF; shock absorber Pia Mater Very Vascular; needs a lot of oxygen due to high metabolic rate of neurons. Cerebrum Diencephalon Midbrain Pons Medulla Oblongata

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Multiple Sclerosis: Clinical Treatment and Current Research

Multiple Sclerosis: Clinical Treatment and Current Research. Walter Royal, III, MD Associate Professor of Neurology Maryland Center for Multiple Sclerosis Multiple Sclerosis Center of Excellence - East. Social Security Administration March 16, 2011. Presentation Outline.

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Bacterial pneumonia (Streptococcus pneumoniae )

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Cell Phone SAR max Dimbylow and Mann (1994)- 2.3 and 4.8 W/kg/gm tissue per W output at 900 MHz and 1.8 GHz. Anderson an

Cell Phone SAR max Dimbylow and Mann (1994)- 2.3 and 4.8 W/kg/gm tissue per W output at 900 MHz and 1.8 GHz. Anderson and Joyner (1995)- 0.12-0.83 W/kg Gandhi et al. (1999)- 0.13-5.41 W/kg/gm tissue at 0.6 W output (835 and 1900 MHz)

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Psychoactive Drugs & The Brain

Psychoactive Drugs & The Brain. Psychoactive Substances & The Brain. Psychoactive substances enter the bloodstream via oral administration, inhalation, smoking, or injection

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Multiple Sclerosis (MS)

Multiple Sclerosis (MS). Presented By: Alyssa Sturm & Brittany Gray December 4, 2012. What Are the Symptoms of MS?. Primary symptoms Loss of motor skills Loss of senses Physiological fatigue Speech problems Memory impairment Other symptoms depend on patient .

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Platelets produce thromboxanes (stimulate vasoconstriction, clotting)

Leukotrienes lead to inflammation (asthma, heart attack, anaphylaxis). Reduce inflammatory response, transmit pain, regulate allergy and immunity. Platelets produce thromboxanes (stimulate vasoconstriction, clotting). Blood vessels produce prostacyclins

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ASENT Annual Meeting 2009

ASENT Annual Meeting 2009. New Peptide Engineered Compounds able to cross the blood-brain barrier to treat brain diseases. Many drug candidates (mostly biologics) have been identified BUT they do not cross the BBB.

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Protection of the CNS

Protection of the CNS. p. 241-244. Bone Meninges. CSF Blood-brain barrier. 4 Protective Structures. The Meninges. Dura mater Dural sinuses Epidural? Arachnoid mater Subarachnoid space Arachnoid villi Pia mater. Epidural Anesthesia. Watery cushion 3 locations. Composition

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What leads to Korsakoff's syndrome? thiamine deficiency resulting from alcoholism glucose deficiency resulting from alco

What leads to Korsakoff's syndrome? thiamine deficiency resulting from alcoholism glucose deficiency resulting from alcoholism viruses that manage to cross the blood-brain barrier glial cells that over-reproduce and increase pressure in the brain The resting potential of a neuron refers to:

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