Chaper 12: Medical Overview Flashcards
What medical emergencies warrrant a priority transport (lights and sirens)?
- Altered mental status
- Circulatory compromise
- Repiratory compromise
What’s the acronym for understanding underlying conditions that may complicate the chief complicate (medical examination)?
- T: Tobacco
- A: Alcohol
- C: Caffeine
- O: Over the counter/herbal supplements
- S: Sexual/street drugs
Describe
Herpes simplex
80% asymptomatic, transmitted through close personal contact (standard precautions)
Describe
HIV
Spread on mucous membane or directly into bloodstream (pt’s blood or bodily fluids)
Describe
Syphilis
Sexually transmitted and bloodborne,produces lesion called chancre, cured with penicillin
Describe
Hepatitis A
Acute infection, only transmitted during acute infection, through oral/fecal contamination
Describe
Hepatitis B
Bloodborne, sexual contact, saliva, urine, breat milk. Most contagious form, vaccine available, treatment minimally effective. Up to 30% pt’s become chronic carriers.
Describe
Hepatitis
Inflammation of liver, caused by viruses and toxins, URQ pain, jaundice, muscle and joint pain, cough, sore throat, fatigue, fever, vomiting, los appetite
Describe
Hepatitis D
Only in pt’s with Hep B. No vaccine or treatment
Describe
Meningitis
Inflammation of the meninges (covering of brain and spinal cord). Fever, headache, stiff neck, AMS. Meningoccocal meningitis is highly contagious, only rarely causes acute infection. Gloves and mask. Risk of infection small, antiobiotics work.
Describe
Tuberculosis
Affects lungs. After primary infection, becomes dormant, but can reactivate and be difficult to treat. Pt’s with cough pose highest risk, consider resp TB to be only contagious form (droplet nuclei are dangerous). Skin test (PPD) determines exposure, takes 6 weeks for detectable level. Therapy almost 100% effective. HEPA mask.
Describe
Whooping cough
(Pertussis), airborne, bacterial, usually in < 6 yo’s, S/S whoop sound on inhalation. Mask on pt and EMT
Describe
MRSA
Methicillin Resistant Staphylococcus Aureus. Bacteria resistant to most antibiotics. Transmitted usually by unwashed hands.
Describe
Hepatitis C
Blood, sexual contact. Chronic infection in 90% pt’s. No vaccine, treatment minimally effective.
Describe
Hantavirus
Through rodent urine and droppings. Rare but deadly.
Describe
West Nile virus
Mosquito is vector. Not communicable.
Describe
SARS
Severe acute respiratory syndrome. Viral infection, starts with flu-like symptoms (sometimes –> pneumonia, resp failure, death). Close personal contact.
Describe
Avian Flu
Birds contract it from contaminated feces. Transmission risk b/w humans low, usually only in people who have close contact with domestic birds.
Describe
H1N1
“Swine flu”. Just one type of influenza.
What is NOI?
Nature of illness. Like MOI for medical pt’s.
How do you test for tuberculosis and what are the limitations?
PPD skin test. Tests for exposure, and takes 6 weeks after exposure.