Download Free Medical Seizure Classification PowerPoint Presentation

Seizure Classification PowerPoint Presentation

DOWNLOAD MEDICAL POWERPOINT PRESENTATION

About This Presentation

Description : Seizure: transient involuntary alteration of consciousness, behavior, motor activity, sensation and/or autonomic function due to abnormal discharge of cortical neurons; (an episodic event, may have provoking factors, e.g. anoxia, alcohol, drugs)

Tags : seizure classification,seizure,what is seizure,behavior,motor activity,abnormal,cortical neurons,anoxia, alcohol, drugs

Published on : Jul 06, 2024 | Views : 1223 | Downloads : 0

Shareable Url :

Embed Code :

Comment

Transcript

Slide 1-

Dr. Waleed abo Elsaoud Pediatric Consultant Seizure Classification
Slide 2-

TERMINOLOGY Seizure: transient involuntary alteration of consciousness, behavior, motor activity, sensation and/or autonomic function due to abnormal discharge of cortical neurons; (an episodic event, may have provoking factors, e.g. anoxia, alcohol, drugs) Convulsion: seizure with prominent alteration of motor activity Epilepsy: a disorder with recurrent seizures(2 or more), unprovoked or by a specific event such as fever, trauma, infection, or chemical change, stereotypic
Slide 3-

Aura: a component of seizure which occurs before consciousness is lost and for which memory is retained afterwards; it localizes attack to the point of origin in the CNS Automatisms: coordinated adapted involuntary motor activity occurring during the state of clouding of consciousness; usually followed by amnesia of the event
Slide 4-

Status Epilepticus:- continuous seizure activity or recurrent seizure lasting longer than 5 minutes or a series of seizures without a return to baseline level of alertness between the seizures.
Slide 5-

CLASSIFICATION OF SEIZURE In 2017, the ILAE (the International League Against Epilepsy) released a new classification of seizure types, largely based upon the existing classification formulated in 1981. Primary differences include specific listing of certain new focal seizure types, use of awareness as a surrogate for consciousness, emphasis on classifying focal seizures by the first clinical manifestation (except for altered awareness), a few new generalized seizure types, ability to classify some seizures when onset is unknown, and renaming of certain terms to improve clarity of meaning.
Slide 6-

ILAE 2017 Classification of Seizure Types
Slide 7-

INTERNATIONAL CLASSIFICATION OF SEIZURES 1981 Partial Seizures (start in one place) Simple (no loss of consciousness of memory) Sensory Motor Sensory-Motor Psychic (abnormal thoughts or perceptions) Autonomic (heat, nausea, flushing, etc.) Complex (consciousness or memory impaired) With or without aura (warning) With or without automatisms Secondarily generalized Generalized Seizures (apparent start over wide areas of brain) Absence (petit mal) Tonic-clonic (grand mal) Atonic (drop seizures) Myoclonic Other Unclassifiable seizures
Slide 8-

Wording Changes
Slide 9-

Key Seizure Signs and Symptoms?
Slide 10-

Focal Motor Seizures
Slide 11-

ppt slide no 11 content not found
Slide 12-

ppt slide no 12 content not found
Slide 13-

ppt slide no 13 content not found
Slide 14-

ppt slide no 14 content not found
Slide 15-

ppt slide no 15 content not found
Slide 16-

Focal Non-motor Seizures
Slide 17-

ppt slide no 17 content not found
Slide 18-

ppt slide no 18 content not found
Slide 19-

Generalized Motor Seizure Atonic Seizures (Drop Attacks): A seizure of this type involves a sudden decrease in muscle tone, causing a person’s body to go limp, slump or collapse, possibly causing injury. Myoclonic Seizures: characterized by a sudden body “jolts” or increases in muscle tone as if the person had been jolted with electricity. A myoclonic seizure is similar to the single or multiple sudden jerks people sometimes experience as they are falling asleep. “Sleep myoclonic” jerks are benign whereas myoclonic seizures can be harmful, since the “jolts” occur in bouts.
Slide 20-

Generalized Motor Seizure Infantile spasms: is a subtype type of myoclonic epilepsy that typically begins between the ages of 3 and 12 months of age and may persist for several years. Infantile spasms typically consist of a sudden jerk followed by stiffening. Often the child’s arms fling outward as the knees pull up and the body bends forward (salam jerk) . Each spasm lasts only a second or two but they usually occur close together in a series.
Slide 21-

ppt slide no 21 content not found
Slide 22-

ppt slide no 22 content not found
Slide 23-

Generalized Motor Seizure Tonic seizure: the person’s muscles stiffen, and they lose consciousness. The eyes roll back in their head, and muscles of the chest, arms and legs stiffen, causing the back to arch. Clonic seizures cause a person’s muscles to spasm and jerk. Muscles in the elbows, legs and neck flex and then relax in rapid succession.
Slide 24-

Generalized Motor Seizure Tonic-clonic seizures : tonic and clonic movements happen at the same time. A seizure typically lasts a few minutes or less, after which the person is likely to remain unconscious for a few minutes more, (post-ictal period), People regaining consciousness after a seizure are likely to be confused or frightened and very tired.
Slide 25-

ppt slide no 25 content not found
Slide 26-

ppt slide no 26 content not found
Slide 27-

ppt slide no 27 content not found
Slide 28-

ppt slide no 28 content not found
Slide 29-

ppt slide no 29 content not found
Slide 30-

ppt slide no 30 content not found
Slide 31-

ppt slide no 31 content not found
Slide 32-

ppt slide no 32 content not found
Slide 33-

ppt slide no 33 content not found
Slide 34-

Generalized Non-motor Seizures
Slide 35-

ppt slide no 35 content not found
Slide 36-

ppt slide no 36 content not found
Slide 37-

ppt slide no 37 content not found
Slide 38-

ppt slide no 38 content not found
Slide 39-

ppt slide no 39 content not found