![Page 1: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/1.jpg)
Spokane County EMS
Environmental Emergencies
![Page 2: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/2.jpg)
Overview
• Cold Exposure• Heat Exposure• Drowning/ Near Drowning• Bites/ Stings• Quiz Time
![Page 3: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/3.jpg)
Factors that Affect Exposure
• Age– Young vs Old
• Physical Condition– Out of shape vs in shape
• Hydration• Type of Environment
![Page 4: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/4.jpg)
Heat Transfer
• Conduction– Direct transfer of heat by contact
• Convection– Transfer of heat via circulating air
• Evaporation– Any liquid that turns to gas taking heat with it
• Radiation– Heat transfer from radiant energy
• Respiration– Heat from warm air in the lungs is exhaled into the
environment
![Page 5: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/5.jpg)
Cold Exposure
• Types– Local/ isolated
• Frost bite• Frost nip
– Systemic/ entire body• Hypothermia
![Page 6: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/6.jpg)
Local/ Isolated
• Frost nip– Prolonged exposure to cold– Skin may freeze – Deeper tissues cold but not frozen
• For the most part unaffected
• Frost Bite– Most Serious of isolated injuries– Tissues are Frozen
• Damaged cells– Can lead to Gangrene
– Often waxy and hard to the touch
![Page 7: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/7.jpg)
![Page 8: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/8.jpg)
Treatment
• Remove patient from cold• Remove wet or restricting clothing• Handle to injured area carefully• With frost nip
– Okay to rewarm affected area• With frost bite
– Remove jewelry– Loose dry sterile dressing– Leave rewarming for ER
![Page 9: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/9.jpg)
Systemic/ Entire Body
• Hypothermia– Determined by Core Temp
• Mild– Temp 90-95 Degrees F
• Moderate– Temp 89-92 Degrees F
• Severe – Temp 80-88 Degrees F
• Death– Typically with core temp below 80 F
![Page 10: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/10.jpg)
Signs/ Symptoms
• Mild– Shivering– Constricted Blood Vessels– Elevated respiratory rate– LOC usually unaffected
• Moderate– Muscle stiffness– Slowing respirations and pulses– LOC usually confused
![Page 11: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/11.jpg)
Signs/ Symptoms Cont
• Severe – Comatose – Weak pulses– Possible arrhythmias– Slow respirations
![Page 12: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/12.jpg)
Treatment
• Remove patient from cold environment• ABC’s
– When checking pulse make sure to check for minimum of 30 sec
• Due to possible bradycardia in severe hypothermic patients– Avoids rough handling
• Could cause further harm– Cause dysrhythmias
• Remove wet clothes and cover with warm dry blanket
• Rapid Transport• Avoid Active Cooling
– Passive Cooling Okay
![Page 13: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/13.jpg)
Heat Related Emergencies
• Hyperthermia– Body Temp Exceeding 101 degrees F
• Three Types of Emergencies– Heat Cramps– Heat Exhaustion– Heat Stroke
![Page 14: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/14.jpg)
Heat Related Cont.
• Heat Cramps– Usually Painful– Cramps that usually occur after
• Exercise• Hot outdoor activates• Working
– Thought to be changes in electrolytes
![Page 15: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/15.jpg)
Heat Related Cont.
• Heat Exhaustion– Follows Heat Cramps– Loss in fluid volumes
• From excess sweating– Causes collapse– Signs/ Symptoms
• Dizziness, weakness, nausea• Elevated body temp• Still sweating, pale, cool to the touch
![Page 16: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/16.jpg)
Heat Related Cont.
• Heat Stroke– Least Common but most serious– Bodies loss in regulating body temp– Unable to shed excess heat– Body temp rises
• Tissue death• Temp may exceed 106 degree F
– Hot, dry skin– Altered LOC
![Page 17: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/17.jpg)
![Page 18: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/18.jpg)
Treatment
• Remove from heated environment– Less serious conditions
• Okay to give fluids by mouth
• Set A/C if possible to coldest setting• Remove clothing• Cold packs in neck, groin and arm pit• Active cooling okay• Cool IV fluids• O2• Rapid transport
![Page 19: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/19.jpg)
Drowning/ Near Drowning
• Drowning– Death resulting from suffocation
• Near Drowning– Survival post suffocation
• At least 24 hours post event– Many may die post complications – Usually aspiration related problems
![Page 20: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/20.jpg)
![Page 21: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/21.jpg)
Panic in the Water
• Something Goes Wrong• Leads to Panic• Breathing difficulty
– CO2 retention– O2 Depletion
• Sinking below surface• Exhaustion• Cardiac Arrest
– Usually post respiratory arrest
![Page 22: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/22.jpg)
Treatment
• Extrication from water• ABCs• C-spine• CPR if pulseless
– BVM Ventilations if Pulses still present• Rapid Transport• Supportive Care• Prevent hypothermia
![Page 23: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/23.jpg)
Bite/ Stings
• Insects/ Spiders– Rarely cause death– Black Widow/ Brown Recluse
• Can deliver serious bites• Localized tissue death• Painful• Muscle spasms
![Page 24: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/24.jpg)
Bite/ Sting Cont
• Stings– Bees
• Anaphylaxis • Local Pain• Swelling
![Page 25: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/25.jpg)
Treatment
• ABC’s• Vitals• Ice pack for swelling/ comfort• Anaphylaxis
– Epi-Pen/ Epi-Pen Jr– Benadryl– Transport
• Supportive Care
![Page 26: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/26.jpg)
POST-TEST1. True or False
Hypothermia should have aggressive and active warming done in the field.
a. Trueb. False
2. True or FalseHeat Stroke is the most common form of heat related emergency.
a. Trueb. False
3. True or FalseNear drowning, although someone survives they still run the risk of dying from complications later on.
a. Trueb. False
![Page 27: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/27.jpg)
POST-TEST4. Heat Exhaustion can be best described as
a. Loss in water and electrolytes causing weakness, dizziness and Nauseab. Complete loss in body’s ability to regulate body tempc. Cramps
5. True or FalseA bite from a black widow will result in death.
a. Trueb. False
![Page 28: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/28.jpg)
SECRET QUESTION
True or False: Drowning victims may be difficult to ventilate
secondary to laryngospasm.
![Page 30: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/30.jpg)
UpdateEMS Live@Nite presentation, all certificates will be
printed by participants or their agency. The certificate template will be available through the
health training website at the same location as all presentation downloads. It will be posted the day after each monthly presentation and be available
for 2 weeks.
![Page 31: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/31.jpg)
Special thanks to
Sheila Crow
Stitchin’ Dreams Embroidery
For providing our Secret Question prize
![Page 32: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/32.jpg)
![Page 33: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/33.jpg)
![Page 34: 9-9-2014 EMS Live.ppt - INHS Health Training · 9/9/2014 · Heat Related Emergencies •Hyperthermia –Body Temp Exceeding 101 degrees F •Three Types of Emergencies ... EMS Live@Nite](https://reader030.vdocuments.us/reader030/viewer/2022041103/5f02d4f47e708231d4063b22/html5/thumbnails/34.jpg)