Silver Cross EMS System May 2014 EMD CE Cross EMS System . May 2014 EMD CE ... skin and muscles with...
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Silver Cross EMS System May 2014 EMD CE
Transcript of Silver Cross EMS System May 2014 EMD CE Cross EMS System . May 2014 EMD CE ... skin and muscles with...
When a person is exposed to excess heat, the body’s mechanisms for regulating temp-erature can be overwhelmed, resulting in: ◦ Heat cramps ◦ Heat exhaustion ◦ Heatstroke
Involuntary spasms of the muscles Often occur after exercise, especially in hot
weather Most commonly occur in the leg or calf
muscles When abdominal cramps occur, it may
appear that the patient is having an acute abdominal problem.
Treatment ◦ Move the patient to a cool place. ◦ Have the patient lie down in a comfortable
position. ◦ Give the patient water to drink. ◦ If the cramps do not disappear, arrange to have
the patient transported.
Occurs when a person is exposed to temperatures greater than 80°F (27°C), usually in combination with high humidity
Can also occur as the result of vigorous exercise at lower temperatures
Signs and symptoms ◦ Profuse sweating ◦ Lightheadedness ◦ Dizziness ◦ Nausea ◦ Weak pulse ◦ Low blood pressure
Predisposing factors may make some people more susceptible. ◦ Very young or old age ◦ Preexisting medical conditions ◦ Certain medications ◦ High ambient temperatures ◦ High humidity
Treatment ◦ Move the patient to a cooler place and treat him or
her for shock. ◦ Unless the patient is unconscious, nauseated, or
vomiting, give fluids by mouth. ◦ Monitor the ABCs. ◦ Arrange transport to a medical facility.
Occurs when the body is subjected to more heat than it can handle and the normal mechanisms for getting rid of the excess heat are overwhelmed
The patient’s body temperature rises until it reaches a level at which brain damage occurs.
Signs and symptoms ◦ Flushed, dry skin that feels hot to the touch ◦ Semiconsciousness or unconsciousness ◦ Internal temperatures as high as 106°F (41.1°C)
Treatment ◦ Maintain the patient’s ABCs. ◦ Remove the patient from the hot environment. ◦ Remove the patient’s clothes, down to the
underwear. ◦ Soak the patient with water. ◦ If the patient is conscious and not nauseated,
administer small amounts of cool water. ◦ Ice packs to the core (torso). ◦ Arrange for rapid transport.
Heat Exhaustion Heat Stroke
Normal Body Temp Cool, clammy skin Sweating Dizziness Nausea
High Body Temp Sweating stops Flushed, hot skin Altered Mental Status
or unconscious
TRUE EMERGENCY!
Key Questions Pre-Arrival Instructions
1. How long was the patient exposed?
2. Was the onset of symptoms sudden?
3. Is the patient exhibiting any unusual behavior?
4. Is the patient complaining of cramps, nausea or vomiting?
5. Is the patient’s skin hot, dry and flushed?
Yes? See HEAT STROKE pre-arrival
HEAT EXHAUSTION
1. Move patient to a cool, well ventilated area
2. Remove the patient’s outermost clothing 3. Sponge patient with cool water to lower
body temp. or fan to cool them 4. Keep them calm and don’t allow them to
move around 5. If patient is able to swallow and not
nauseated, give them sips of water 6. Call back if patient’s condition worsens
prior to arrival of medical personnel
HEAT STROKE
1. Cool rapidly by placing ice packs behind neck, under armpits and in the groin area. If patient begins to shiver, remove ice.
Definition: Injuries from transmission of electricity between sky & ground
• Strikes injure 500-1000 per year and kill 100 • Most common in spring and early summer,
between 3:00PM and 6:00PM
Make yourself small and stay away from high profile targets
Physical findings ◦ Minor injury Tympanic membrane rupture Confusion Amnesia – may deny event occurred Brief loss of consciousness Temporary deafness Blindness Numbness or tingling in extremities
Physical findings ◦ Moderate injury Disorientation Combativeness
(hypoxia) Coma Motor paralysis Absent pulses due to
arterial spasm
Sympathetic instability (cardiac irritability)
Hypotension Vascular trauma Spinal shock Seizures Burns
Physical findings ◦ Severe injury Cardiac arrhythmia Cardiac arrest Pulmonary edema Pulmonary contusion Ortho injuries
The electrical injury resulting from a lightning strike can cause cardiac irregularities or cardiac arrest.
Treat patients by supporting their ABCs. ◦ CPR may be needed for some patients. ◦ Patients must be transported to a medical facility.
Lightning injuries can cause electrical burns. ◦ This type of burn is mainly internal. ◦ The extent of burn damage will not be visible
immediately after the injury occurs.
Key Questions Pre-Arrival Instructions
1. Is patient still in contact with the electricity?
Yes? What’s the source? Can you safely disable it? If Yes, do so. If No, proceed to next step
2. Once source is disabled, re-assess the patient.
3. Is the patient now conscious and breathing?
Yes – proceed to next step No – Go to CPR per age
4. Are there any obvious injuries? Yes – go to proper protocol
1. Do not touch or approach patient until it is safe to do so!
2. Monitor the patient’s breathing and pulse.
3. Call back if the patient’s condition worsens prior to arrival of medical personnel.
West Nile virus (WNV) is most commonly transmitted to humans by mosquitoes. You can reduce your risk of being infected with WNV by using insect repellent and wearing protective clothing to prevent mosquito bites. There are no medications to treat or vaccines to prevent WNV infection. Fortunately, most people infected with WNV will have no symptoms. About 1 in 5 people who are infected will develop a fever with other symptoms. Less than 1% of infected people develop a serious, sometimes fatal, neurologic illness.
Mosquitoes
Black widow spider signs/symptoms Severe pain at bite site Swelling at bite site Sweating Tachycardia
High Blood Pressure Fever, hyperthermia Muscle spasms Abdominal pain
Brown recluse spider signs/symptoms Local: itchiness at site bite redness, edema Papule formation Necrotic lesion Bull’s-eye rash Systemic: fever, chills Malaise, weakness
Nausea, vomiting Rash Seizures Hypotension
Tick diseases •Rocky Mountain spotted
fever • Fever, headache, abdominal
pain, vomiting, muscle pain, rash.
•Lyme disease • Fever, headache, fatigue,
characteristic skin rash. • Can spread to joints, heart,
nervous system.
• Treatment •Remove tick with tweezers (get close to skin and be
patient) •Clean wound with soap & water, dress •Treat symptoms •Watch for rash
Signs and symptoms ◦ Obvious injury site (bite or sting marks) ◦ Tenderness ◦ Swelling ◦ Red streaks radiating from the injection site ◦ Weakness ◦ Dizziness ◦ Localized pain ◦ Itching
Keep the patient quiet and still. Apply ice packs to reduce swelling and pain. Some people may experience an extreme
allergic reaction and go into anaphylactic shock. Signs and symptoms of anaphylactic shock ◦ Itching ◦ Hives ◦ Swelling ◦ Wheezing and severe respiratory distress ◦ Generalized weakness ◦ Loss of consciousness
Signs and symptoms of anaphylactic shock (cont’d) ◦ Rapid, weak pulse ◦ Rapid, shallow breathing
Treatment for anaphylactic shock ◦ Maintain the patient’s ABCs. ◦ Administer oxygen if available. ◦ Elevating the patient’s legs may help.
Treatment for anaphylactic shock (cont’d) ◦ Remove the allergen if possible. ◦ Stingers should be scraped off skin and area
cleaned with soap and water. ◦ Monitor the patient’s vital signs. ◦ If the patient’s condition progresses to the point of
respiratory or cardiac arrest, begin mouth-to-mask breathing or CPR. ◦ Immediately arrange for rapid transport.
Treatment for anaphylactic shock (cont’d) ◦ If the patient has a
prescribed auto-injector, tell them to follow their doctor’s orders for use. Place the tip of the auto-
injector against the outer thigh.
Push the auto-injector firmly against the thigh and hold it for at least 10 seconds.
Key Questions Pre-Arrival Instructions
1. Is the patient responding normally? 2. Is the patient having DIB or problems
swallowing? 3. Does the patient have a history of
allergic reactions? 4. Does the patient have or take allergy
meds? Yes – Oral, when was it last taken? Does the patient have an Epi-pen?
Yes – follow their doctor’s instructions for use and notify responders if used
5. Has patient had any allergic reactions in the past?
Recently eaten? Any bites or stings? Recent medications?
6. Any swelling noted to face, throat or airway?
1. Do not give anything by mouth 2. Call back if patient’s condition
worsens prior to the arrival of medical personnel
3. On insect stings, if stinger is still present, gently scrape off of skin and clean area with soap and water. Do not use tweezers.
Four kinds of poisonous snakes in the United States: ◦ Rattlesnake ◦ Cottonmouth (water moccasin) ◦ Copperhead ◦ Coral snake (Red on yellow bands)
A snake injects its poison into a person’s skin and muscles with its fangs. Coral snakes chew with a row of teeth.
Signs and symptoms ◦ Immediate pain at the bite site ◦ Swelling and tenderness around the bite site ◦ Fainting (from the emotional shock) ◦ Sweating ◦ Nausea and vomiting ◦ Shock
The bite of the coral snake delivers a slightly different poison that may cause these additional problems: ◦ Respiratory difficulties ◦ Slurred speech ◦ Paralysis ◦ Coma ◦ Seizures
Keep the patient calm and quiet. Have the patient lie down and try to relax. Wash the bite area with soap and water. If the bite occurred on the arm or leg, splint
the affected extremity. Treat the patient carefully. Arrange for prompt transport to a hospital
for possible antivenin.
Key Questions Pre-Arrival Instructions
1. Where is the animal now? 2. Any serious bleeding? Yes, go to bleeding protocol
3. What body part was bitten? 4. What type of animal was
involved?
1. Isolate patient from the animal, if safe to do so
2. Call back if the condition worsens prior to the arrival of medical personnel
3. Advise responders if risk from animals still exist
Silver Cross EMS March 2012 CME AAOS Emergency Medical Responder, Your First Response in Emergency Care, 5th Edition
Google Images CDC.GOV Mosby Wilderness Medicine, 5th Edition Will County 9-1-1 EMD Protocols
