Chapter 6 Communicable Diseases Flashcards
What is the 4 things for standard precautions?
Barrier protection ( gloves )
Respiratory hygiene: cough etiquette
Safe injection practices
Hand hygiene
What is airborne precautions? (2)
Small particle or evaporated droplets or dust
Negative pressure isolated room
What is droplet precautions?
Large particle droplets
( sneeze, cough, speech, cry )
What is contact precautions?
Gloves
Gown
Masks
What is the nurses role in communicable diseases ? (3)
Appropriate preventive measures
Familiar with infectious agents
Recognize potential disease
What type of questions will we ask for suspicion of communicable disease? (5)
Known exposure?
Community exposure?
Immunization?
History?
History of risk factors ?
What are the 3 prodromal symptoms typically for diseases?
Fever
Rash
Early clinical manifestations
Diphtheria
Agent :
Transmission :
Clinical manifestations : (5)
Treatment (3)
Precautions :
Corynebacterium Diphtheriae
Direct contact
Upper respiratory infections ; bulls neck ; white/grey mucous membranes ; fever ; cough
Antibiotics, bed rest and support
Droplet
Chicken pox ( varicella )
Agent :
Transmission :
Clinical manifestations
Prodromal stage (2)
Pruritic rash begins as macular ->
Rash is typically centripetal ->
Treatment:
Precautions :
( child is contagious a day before rash appears and until vesicles are crusted )
Prevention:
Varicella-zoster virus
Direct contact & respiratory secretions
Slight fever & malaise
Vesicle then erupts
Extremities & face
Supportive
Standard
Secondary skin infection & complications
Erythema Infectious ( fifth disease )
Agent :
Transmission : (2)
Clinical manifestations (4)
( how many days ?!)
Treatment :
Precautions :
Human herpesvirus type 6
Droplets or direct contact
Persistent fever for 3-7 days
Slapped cheek appearance
MILD URI & cough
Supportive care
Standard
Measles ( Rubeola )
Agent :
Transmission :
Clinical manifestation
Prodromal stage (2)
Then goes to (3)
Main characteristic ?
Rash appears on day what to ?
Treatment (3)
Precautions -> until day 5 of rash
Viral
Direct contact from respiratory system
Fever & malaise
Coryza, cough, conjunctivitis
Koplick spots on mucosa
3-4days
Antibiotics, bed rest and support
Airborne until day 5 of rash
Pertussis (Whooping cough)
Agent :
Transmission :
Clinical manifestations
Catarrhal stage :
Paroxysmal stage : 4-6 weeks of ?
Treatment:
Supportive during hospitalization with suction, humidity and careful with oral feeding and hydration
Precautions :
Bordetella Pertussis
Direct contact from droplets
URI symptoms from 1-2weeks
short rapid cough, wigh high pitch crowing ( whoop )
Prevention
Droplet
Rubella ( German Measles )
Agent :
Transmission :
Clinical manifestations : (5)
Treatment :
Precautions :
Rubella virus
Direct contact from droplets
Low grade fever, headache, malaise, sore throat, RASH
Supportive care
Droplet
Scarlet fever
Agent :
Transmission :
Clinical manifestations
- Prodromal stage (2)
Enanthema : (4)
Exanthema :
Treatment : (2)
Precautions :
Group A beta hemolytic Streptoccoci
Direct contact from droplets
Abrupt high fever, halitosis
Tonsils large, exematous covered with pus, strawberry tongue
Sandpaper like pink rash
Penicillin and supportive care
Droplet until 24hours of ABX
Influenza (flu)
Agent:
Transmission:
Clinical manifestations (4)
Treatment: (3)
Precautions:
Influenza virus
Direct contact
Abrupt fever, URI symptoms, malaise, anorexia
Prevention, antiviral treatment, supportive care
Droplet