Top Banner
28
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Page 1: Seizures
Page 2: Seizures

2

Objectives

Recognize common seizure types and their possible impact on students

Know appropriate first aid

Recognize when a seizure is a medical emergency

Provide social and academic support

Page 3: Seizures

3

What is a Seizure?

A brief, excessive discharge of electrical activity in the brain that alters one or more of the following:

MovementSensationBehaviorAwareness

• There are more than 20 different kinds of seizures.

• Seizure symptoms depend on where in the brain the excessive electrical activity occurs and how much of the brain is affected during the seizure.

• Seizures are temporary and episodic.

• There are more than 20 different kinds of seizures.

• Seizure symptoms depend on where in the brain the excessive electrical activity occurs and how much of the brain is affected during the seizure.

• Seizures are temporary and episodic.

Page 4: Seizures

4

What is Epilepsy?

Epilepsy is a chronic neurological disorder characterized by a tendency to have recurrent seizures

Epilepsy is also known as a “seizure disorder”

Most seizures occur spontaneously and unpredictably.

Page 5: Seizures

5

Epilepsy is More Common Than You Think

2.7 million Americans 315,000 students in the United States More than 45,000 new cases are diagnosed

annually in children 1 in 100 people will develop epilepsy 1 in 10 people will have a seizure in their

lifetime Epilepsy is more common than Cerebral

Palsy, Parkinson’s Disease and Multiple Sclerosis combined

Page 6: Seizures

6

Did You Know That…

Most seizures are NOT medical emergencies

Students may NOT be aware they are having a seizure and may NOT remember what happened

Epilepsy is NOT contagious

Epilepsy is NOT a form of mental illness

Students almost never die or have brain damage during a seizure

A student can NOT swallow his/her tongue during a seizure

You should never put anything in the mouth of a person having a seizure.

Page 7: Seizures

7

Common Causes of Epilepsy For seventy percent (70%) of people with epilepsy the

cause is unknown For the remaining thirty percent (30%) common identifiable

causes include: Brain trauma Brain lesions (e.g. tumors) Poisoning (lead) Infections of the brain (e.g. meningitis, encephalitis, measles) Brain injury at birth Abnormal brain development

Brain trauma is the major identified cause of epilepsy in teens and adults.

Page 8: Seizures

8

Seizure Types

Generalized Seizures Involve the whole brain Common types include absence

and tonic-clonic Symptoms may include

convulsions, staring, muscle spasms and falls

Partial Seizures Involve only part of the brain Common types include simple

partial and complex partial Symptoms relate to the part of

the brain affected

Page 9: Seizures

9

Seizure Types Seizure symptoms in a specific person

are generally the same each time a seizure occurs.

All about auras: Some students will have a definite sign

that a seizure is about to happen. This is called an aura.

An aura may include, but is not limited to, an odd taste or smell, a feeling of fear, a visual or auditory experience or a tingling sensation.

In some cases an aura may allow the student to prepare for the oncoming seizure and warn others that a seizure is about to occur.

Page 10: Seizures

10

Absence Seizures

Pause in activity with blank stare Brief lapse of awareness Possible chewing or blinking motion Usually lasts 1 to 10 seconds May occur many times a day May be confused with:

Daydreaming Lack of attention ADD

Page 11: Seizures

11

Absence Seizures

Previously called “petit mal.” Other symptoms may include eye fluttering, slight

head movement and some mouth movement. As an absence seizure ends, a student will pick up

where he/she left off and resume normal activities. No first aid is necessary for an absence seizure. Absence seizures may occur in clusters which may

lead to a brief period of disorientation. Recording seizure frequency using a seizure

observation record can help with identifying possible seizure triggers.

Page 12: Seizures

12

Generalized Tonic-Clonic A sudden, hoarse cry Loss of consciousness A fall Convulsions (stiffening of arms and legs followed by

rhythmic jerking) Shallow breathing and drooling may occur Possible loss of bowel or bladder control Occasionally skin, nails, lips may turn blue Generally lasts 1 to 3 minutes Usually followed by confusion, headache, tiredness,

soreness, speech difficulty

Page 13: Seizures

13

Generalized Tonic-Clonic Previously called a “grand mal” seizure. This is the seizure most people think of when they hear the

word epilepsy. Initially, the student loses consciousness and falls to the

ground. As the diaphragm contracts, the student may produce a

loud cry. Eyes may roll up or turn to the side. The body usually becomes very rigid before convulsions

begin. The student may bite his/her tongue during the seizure. Several hours of rest may be needed after the seizure.

Page 14: Seizures

14

First Aid - Generalized Tonic-Clonic Seizure

Stay calm and track time Check for epilepsy or seizure disorder I.D. (bracelet,

necklace) Protect student from possible hazards (chairs, tables,

sharp objects, etc.)

Turn student on his/her side Cushion head After the seizure, remain with the student until

awareness of surroundings is fully regained Provide emotional support Document seizure activity

Page 15: Seizures

15

First Aid - Generalized Tonic-Clonic Seizure

Tracking time is important because a seizure lasting longer than 5 minutes will require an emergency intervention.

Reassure other students and explain what is happening if necessary. Turning the student to one side keeps the tongue from blocking the

airway and allows saliva to drain from the mouth. The palm of the hand or other soft object can be used to cushion the

head. Be sure that any object cushioning the head is not covering the mouth or

nose and hampering breathing. If necessary, remove eyeglasses and loosen tight neckwear. To establish that student has regained full awareness of surroundings

after the seizure, ask simple questions like, “What is your name?”

IMPORTANT! - If your school district has emergency seizure protocols, please explain them to the training participants now.

Page 16: Seizures

16

Dangerous First Aid!!!

DO NOT put anything in the student’s mouth during a seizure

DO NOT hold down or restrain

DO NOT attempt to give oral medications, food or drink during a seizure It is physically impossible to swallow your tongue.

Inserting something in the student’s mouth during a seizure will potentially break teeth, injure their jaw or block the airway.

Restraining or holding someone down during a convulsive seizure can cause spraining or breaking of body parts.

Page 17: Seizures

17

When is a Seizure an Emergency?

First time seizure (no medical ID and no known history of seizures)

Convulsive seizure lasting more than 5 minutes Repeated seizures without regaining consciousness More seizures than usual or change in type Student is injured, has diabetes or is pregnant Seizure occurs in water Normal breathing does not resume Parents request emergency evaluation If the student is not breathing after the seizure, begin rescue

breathing until the ambulance arrives.

Follow seizure emergency definition and protocol as defined by the healthcare provider in the seizure action plan

Page 18: Seizures

18

Simple Partial Seizures

Full awareness maintained Rhythmic movements (isolated twitching of arms, face, legs)

Sensory symptoms (tingling, weakness, sounds, smells, tastes, feeling of upset stomach, visual distortions)

Psychic symptoms (déjà vu, hallucinations, feeling of fear or anxiety, or a feeling they can’t explain)

Usually lasts less than one minute May be confused with: acting out, mystical experience,

psychosomatic illness

Page 19: Seizures

19

Simple Partial Seizures

A student remains conscious and responsive during a simple partial seizure.

Typical symptoms may include ringing in ears, odd smells, metallic taste, nausea, tingling, sweating, dilation of pupils, emotional changes such as fear, joy or anxiety, visual hallucinations and distortions of how the student views his or her environment.

No particular first aid is needed other than emotional support and reassurance.

Page 20: Seizures

20

Complex Partial Seizures Awareness impaired/inability to respond Often begins with blank dazed stare AUTOMATISMS (repetitive purposeless movements)

Clumsy or disoriented movements, aimless walking, picking things up, nonsensical speech or lip smacking

Often lasts one to three minutes Often followed by tiredness, headache or nausea May become combative if restrained May be confused with:

Drunkenness or drug abuse Aggressive behavior

Page 21: Seizures

21

Complex Partial Seizures

Complex partial seizures typically involve automatic behaviors (automatisms), including hand wringing, picking at clothing, lip smacking and wandering.

An aura (actually a simple partial seizure) often precedes a complex partial seizure.

Complex partial seizures usually begin before age 18 and are the most common seizure type in teens and adults.

A complex partial seizure can progress to a generalized tonic-clonic seizure.

Page 22: Seizures

22

First Aid - Complex Partial Seizure

Stay calm, reassure others Track time Check for medical I.D. Do not restrain Gently direct away from hazards Don’t expect student to obey verbal instructions Stay with student until fully alert and aware If seizure lasts 5 minutes beyond what is routine for that

student or another seizure begins before full consciousness is achieved, follow emergency protocol

If this is a first seizure, inform the school nurse or parent. Restraint during a seizure can cause an aggressive

response – brain perceives unwanted restraint as an attack.

Page 23: Seizures

23

Seizure Triggers or Precipitants

Flashing lights and hyperventilation can trigger seizures in some students with epilepsy

Factors that might increase the likelihood of a seizure in students with epilepsy include:

Missed or late medication (#1 reason) Stress/anxiety Lack of sleep/fatigue Hormonal changes Illness Alcohol or drug use Drug interactions (from prescribed or over the counter medicines)

Overheating/overexertion Poor diet/missed meals

Page 24: Seizures

24

Seizure Triggers or Precipitants

A student’s environment or activities may need to be modified to reduce exposure to situations that trigger seizures.

A school safety evaluation can help determine any changes that need to be made.

Consider flashing lights in MOVIES, TELEVISION and COMPUTERS, all of which can be seizure triggers.

In many cases there is no identifiable trigger or precipitating factor.

Page 25: Seizures

25

The Impact on Learning & Behavior

Seizures may cause short-term memory problems

After a seizure, coursework may have to be re-taught

Seizure activity, without obvious physical symptoms, can still affect learning

Medications may cause drowsiness, inattention, concentration difficulties and behavior changes

Students with epilepsy are more likely to suffer from low self-esteem

School difficulties are not always epilepsy-related

Page 26: Seizures

26

Tips for Supporting Students with Epilepsy

Stay calm during seizure episodes

Be supportive

Have a copy of the child’s seizure action plan

Discuss seizure the action plan in the student’s IEP

Know child’s medications and their possible side effects

Encourage positive peer interaction

Your behavior during a seizure episode can make a substantial difference in how students react and how the student with seizures copes with his/her condition.

By reassuring other students that you know what to do and that everything will be all right, they will remain calm during seizure episodes.

Page 27: Seizures

27

Tips for Supporting Students with Epilepsy

Avoid overprotection and encourage independence

Include the student in as many activities as possible

Communicate with parents about child’s seizure activity, behavior and learning problems

Promptly address teasing behaviors and help educate other students about epilepsy.

Each teacher should receive a seizure action plan or some type of detailed instructions from the school nurse about how to manage seizures in the classroom.

This document should include the student’s seizure type(s), frequency of seizures, emergency contact information, basic first aid and emergency response protocol.

Page 28: Seizures

28

Contact Information

Epilepsy Foundation

Information and Referral

(800) 332-1000

www.epilepsyfoundation.org