Skin Flashcards
What is active immunity?
Our own body and immune system is responsible for protecting us
What is passive immunity?
We’re protected from pathogens by immunity gained from somewhere else
Key features of active immunity
Long acting
Memory cells produced
Antibodies made by own white blood cells
Results from pathogen invasion or vaccination
What are some key features of passive immunity?
Short acting (temporary)
No memory cells
Antibodies from outside of the body
Antibodies provided by injection/breast milk/across placenta
What is herd immunity?
Happens when a high percentage of community is immune to a disease, making spread from person to person unlikely. Even unvaccinated persons are offered protection because the disease has little opportunity to spread.
What is the vaccine for chickenpox?
Varicella protects against chickenpox
How is chickenpox spread?
Air, direct contract
What is chickenpox symptoms and complications?
Symptoms: rash, tired, HA, fever
Complications: infected blisters, bleeding disorders, encephalitis (swelling of the brain), pneumonia
What is the vaccine that protects against diphtheria? And how is it spread?
DTAP
Aid, direct contact
Symptoms and complications of diphtheria?
Symptoms: sore throat, mouth, fever, weakness, swollen glands in neck
Complications: swelling of the heart, muscles, heart, failure, coma, paralysis, death
What is varicella?
Starts with fluid filled vesicles that begin on the trunk and spread throughout the body
Causes itching
Contagious until the vesicles have crusted
What is pertussis (whopping cough)?
Typically seen in young infants of less than 1 years old
Profuse nasal drainage
Paroxysmal cough- fits of coughing with rapid intake of breaths that sound like “whoop”
Vomiting after coughing episodes
What vaccine protects against pertussis? And how is it spread?
DTAP and its spread by air and direct contact
What are measles?
Raised red rash over trunk
High fever
Cough
Koplik spots- tiny white spots inside the mouth of a person with measles
What vaccine protects against measles, and how is it spread?
MMR
Air, direct contact
What is mumps?
Swelling of parotid (salivary glands)
Fever
HA
Tiredness
Aches
Loss of appetite
What vaccine protects against mumps, and how is it spread?
MMR
Air, direct contact
What are the complications of mumps?
Meningitis (infection of the covering around the brain and spinal cord)
Encephalitis
Inflammation of the testicles or ovaries
Deafness
True or False… live vaccines be given to immunocompromised patients?
False
What are some live vaccines?
MMR
Varicella
Influenza
Rotavirus
What is impetigo?
A bacterial infection of the skin
Grouped red based open lesions that close with honey coloured crust
Appear more commonly on the face (neck and arms too)
What is the most common cause of impetigo?
Strep followed by staph
Contagious
What is the treatment for impetigo
Oral antibiotics
Antibiotic cream/ointment
Handwashing
Short fingernails
What is fifth disease?
Caused the virus parovirus
Bright red rash on cheeks (slapped cheek disease) usually for 2-4 days
Runny nose, HA, fever