Section: Module 3: Lesson 3: Environmental Diseases and Presentations | Didactic Emergency Medicine | NextGenU.org

  • Learning objectives
    • Describe common toxidromes and commonly available antidotes or treatments.
    • Understand the pathophysiology of burns.
    • Describe the initial assessment, classification, and ED management principles for burns.
    • Describe the presentation and potential complications of inhalation injuries.
    • Describe the presentation and ED management for envenomations.
    • Understand the indications for antivenom.
    • Describe the presentation and differences in diagnosis and ED management of classic and exertional heatstroke.
    • Understand the difference between hypothermia, frostbite, and trench foot.
    • Describe the clinical and ECG findings associated with hypothermia, and its ED management.
    • Describe the presentation and ED management of a drowning incident.
    • Understand investigations that may be used in drowning incidents.
    Approximate time required for the readings for this lesson (at 144words/minute): 141 mins.

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    • Required Learning Resources and Activities
    • Read the entire text

    • quiz icon
      Quiz: Module 3: Lesson 3: Poisonings

      To access the quiz, click on the name of the quiz provided above. On the following screen, click the "Preview quiz now" button to respond to the questions. 

      TO PASS THIS QUIZ YOU MUST OBTAIN A SCORE OF 2/3.

    • Think about the cases of poisonings you have seen in the ED. Are the majority of them intentional or accidental poisonings? Does your answer surprise you in any way?

    • Read the entire text

    • quiz icon
      Quiz: Module 3: Lesson 3: Burns and Smoke Inhalation

      To access the quiz, click on the name of the quiz provided above. On the following screen, click the "Preview quiz now" button to respond to the questions.

      TO PASS THIS QUIZ YOU MUST OBTAIN A SCORE OF 3/4.

      Not available unless: The activity Quiz: Module 3: Lesson 3: Poisonings is complete and passed
    • What are some of the most difficult or challenging aspects about treating patients for burns and/or smoke inhalation?

    • Read the entire text

    • quiz icon
      Quiz: Module 3: Lesson 3: Envenomation

      To access the quiz, click on the name of the quiz provided above. On the following screen, click the "Preview quiz now" button to respond to the questions.

      TO PASS THIS QUIZ YOU MUST OBTAIN A SCORE OF 2/3.

    • How often do patients present to your ED with envenomation? What are the most typical causes of envenomation in your country/region?

    • Read the entire text

    • quiz icon
      Quiz: Module 3: Lesson 3: Heat Related Illnes

      To access the quiz, click on the name of the quiz provided above. On the following screen, click the "Preview quiz now" button to respond to the questions.

      TO PASS THIS QUIZ YOU MUST OBTAIN A SCORE OF 2/3.

      Not available unless: The activity Quiz: Module 3: Lesson 3: Envenomation is complete and passed
    • In simple terms, describe the differences between classic heatstroke and exertional heatstroke. Which is more common in your country/region?

    • Read the entire text

    • quiz icon
      Quiz: Module 3: Lesson 3: Hypothermia

      To access the quiz, click on the name of the quiz provided above. On the following screen, click the "Preview quiz now" button to respond to the questions.

      TO PASS THIS QUIZ YOU MUST OBTAIN A SCORE OF 2/3.

    • Outline the reasons why shivering is present in patients with mild hypothermia, but not in patients with moderate or severe hypothermia.

    • Read the entire text

    • quiz icon
      Quiz: Module 3: Lesson 3: Drownin

      To access the quiz, click on the name of the quiz provided above. On the following screen, click the "Preview quiz now" button to respond to the questions.

      TO PASS THIS QUIZ YOU MUST OBTAIN A SCORE OF 2/3.

      Not available unless: The activity Quiz: Module 3: Lesson 3: Hypothermia is complete and passed
    • Give an example of secondary drowning. If you describe a case you have actually witnessed, do not use any identifying information about the patient or the case.