unit 5: chapter 15 sudden illness. a partial or complete loss of consciousness caused by a temporary...
TRANSCRIPT
• A partial or complete loss of consciousness
• Caused by a temporary reduction of blood flow to the brain– When the brain is deprived of blood it momentarily
shuts down
• Triggered by:– Emotionally stressful situations– Pain– Specific medical conditions – Standing for long periods of time or overexertion– Suddenly changing positions (laying down to
standing up)
May occur with or without warning
Warning signs:Sweating Vomiting Distortion or dimming of visionHead or abdominal pain
Self-correcting conditionTypically victim will regain consciousness within a
minute
Falling usually the cause of injury not fainting itself
Place the victim on their back & elevate their feet ~ 12in
Loosen restrictive clothing
Check for life-threatening injuries
Do Not:Give the victim food or waterSlap the victim Splash water on their face
If the victim recovers quickly there is no need to call 9-1-1Call physician or emergency department to
determine whether the episode is linked to a more serious condition
AKA DiabetesA condition in which the body does not
produce enough insulin* or does not use insulin effectively
6th leading cause of death in America (2007)~18.2 million Americans currently living with
diabetesLeads to other health related diseases
Kidney, heart & periodontal (tooth) diseaseStroke
* A hormone produced in the pancreas. Needed for sugar to pass into the cells.
Diabetic emergencyA situation in which a victim becomes ill
because of an imbalance of insulin and sugar in the bloodstream
Without the proper balance of sugar and insulin, the cells will starve and the body will not function properly
Type I diabetes (insulin-dependent) - The body produces little or no insulinTends to develop in childhoodHave to take daily injections of insulin
Type II diabetes (non-insulin-dependent) – The body produces insulin, but either the cells do not use the insulin effectively or not enough insulin is producedMay not need injections of insulin; Only
regulated diet
Hyperglycemia – Insulin levels are too low, the sugar levels in the blood are too high
Hypoglycemia – Insulin levels are too high, the sugar levels in the blood are too low
Sugar is used up too rapidly from:Took too much insulinFails to eat adequate or due to sudden illness
cannot keep food or liquids downOver exercises and burns off sugar faster
than normal Experiences great emotional stress
Because of the lack of sugar the brain will not function properly
Changes in level of consciousnessDizziness, drowsiness and confusionIrregular breathingAbnormal pulse (rapid or weak)Feeling or looking ill
If the victim is conscious:Check for non-life-threatening injuriesFood
Give them sugarFruit juices, candy etc
If the victim is unconscious:Call 9-1-1Monitor signs of life and breathingDO NOT try to give anything by mouth
When the normal function of the brain are disrupted, the electrical activity becomes irregular resulting in the loss of body control Causes:
InjuryDisease FeverPoisoning InfectionsOr a chronic condition, Epilepsy
Generally last 1-3 minutesVictim may experience an Aura
Unusual sensation or feeling such as a visual hallucination; strange sounds, taste or smell; or an urgent need to get to safety
When the victim is seizing:Their breathing may become irregular or stopDroolThe eyes may roll upwardsBody may become rigid
Non-convulsive Convulsive
Mild blackoutsBody will remain
relatively still Bystanders may
mistake it for daydreaming
More severeSudden,
uncontrolled muscular contractions
Lasting several minutes
Do Not hold or restrain the victimCan cause musculoskeletal injuries
Do Not place anything inside of their mouthsVictims of seizures rarely bite their tongue or
cheeksMove any objects such as furniture away
from the victimSo the victim does not injure themselves on
itTry to stay calm
When the seizure is over, the victim will usually become drowsy and disoriented
Allow them to rest
Reassure the victim
Check for life-threatening & non-life-threatening injuries
If is the victim is known to have periodic seizures then calling 9-1-1 may not be needed.
Call 9-1-1 if:Seizure lasts more than 5 minRepeated seizures without regaining consciousnessVictim appears to be injuredNo predisposing condition (epilepsy)Is pregnantIs an infant or child experiencing a febrile seizureHas diabetesTakes place in waterFails to regain consciousness after seizure
Infants or young children who may be at risk for epilepsy, as well as for seizures brought on by a rapid increase in body temperature.
Most common in children under 5 who run a rectal fever of 102º
Triggered by infections of the:Ear ThroatDigestive system
A sudden rise in body tempChange in the level of consciousnessRhythmic jerking of the head and limbsUrinating or defecatingConfusionDrowsinessCrying outBecoming rigidHolding the breathRolling the eyes upward
Cool the body down immediately (be careful not to cool of the child too much)Remove clothingGive the child a lukewarm sponge bath
Contact the infants physicianMake the infant comfortableDo not try to restrain the childDo not place anything in their mouth
Cerebrovascular or “brain attack”A disruption of blood flow to a part of the
brain, causing permanent damage to brain tissue
Causes:Blood clotsRuptured arteries in the brain caused by a
head injury, or high blood pressureAneurysm – a weak area in the wall of an
artery that balloons out and can ruptureAtherosclerosisTumor or swelling from a head injury may
compress an artery
“Mini-Stroke”A temporary episode that is caused by a
disruption in blood flow to a part of the brain
Signals usually disappear within minutes or hours upon onset
Victims who experience TIA have a greater chance of having a stroke
Call 9-1-1 situation
High blood pressureIncreases risk of stroke 7x’s Puts pressure on the arteries, and makes
them likely to burst
Unpreventable Preventable
AgeGeneticsFamily history of
strokeTIADiabetesHeart disease
Control your blood pressure
Do not smokeEat a healthy DietExercise regularlyControl diabetes
Looking or feeling illDisplaying abnormal behaviorWeakness and numbness in the face, arms
or legsUsually on 1 side of the body (left – most
commonly)Difficulty talkingBlurred or dimmed visionUnequal eye pupils
Severe headacheDizzinessConfusionChange in moodRinging in the earsDroolingUnconsciousLose bowel or bladder control