Module 17 viral infections for the toddler Flashcards
physical findings that may be noted with infectious disease
- abnormal vital signs
- irritability: concern for meningitis or kawasaki
- lethargy: meningitis and sepsis
- stiff or painful neck: meningitis
- New murmur: endocarditis, rheumatic fever
- skin or mucous membrane changes
Most common infectious diseases for children in child care settings
Respiratory
GI
HSV 1
orolabial lesions
- oral secretion and infects the mouth, lips and eyes can progress to the CNS
HSV 2
traditionally shed from genital lesions and genital secretions
- most commonly associated with genital and neonatal infection
roseola infantum clinical findings
sudden onset of fever 101-103 - 3-7 days, but child seems well May be: - URI - lymphadenopathy - lethargy
Varicella clinical findings
Communicability is 1-2 days before the rash erupts until all lesions crust over (3-7 days)
PRODROME:
- low fever
- headache
- backache
- anorexia
- mild abdominal pain
- occasional URI s/s
RASH
- centripetal beginning on scalp, face, or trunk
- pruritic lesions
- progress from spots to teardrop vesicles
- cloud over and umbilicate in 24-48 hr
- all morphologic forms can be seen simultaneously
influenza clinical findings
- sudden high fever 102-106
- HA
- coryza
- vertigo
- pharyngitis
- pain in back and extremities
- dry hacking cough
- young children: V/D, croup
- Infants: can become septic
Measles
characteristic rash, indicating viremia
- droplet contact, formites, aerosol transmission
measles clinical findings
incubation: no s/s
prodromal:
- 4-5 days of URI
- low to moderate fever
- cough, coryza, conjunctivitis
- Koplik spots found in oral mucosa
- -small, irregular, bluish white granules
Rash: usually appears day 3-4
- temp rises often to 105
- maculopapular rash first behind ears and on forehead
- papules enlarge, coalesce, and move progressively downward over next 24 hours
- as legs become involved face begins to clear
- entire process takes about 3 days
- URI most severe day 3 of rash
Causative organism for measles
measles virus itself Group A B-hemolytic stroptococci (GABHS) pneumococci Hib S. aureus
Mumps
acute generalized viral disease with painful enlargement of one or more salivary glands: usually parotid
mumps clinical findings
Prodromal
- rare: fever, headache, anorexia, neck or muscular pain, malaise
Swelling stage:
- 24 hours, painful swelling of one or both parotid, lasts a few hours to a few days
- Rarely: maculopapular, truncal, pink discrete rash is seen
- pain on the affected side can be elicited by having patient at something sour (pickle sign)
- edema r/t lymphatic obstruction of the manubrium and upper chest
- orchitis may occur in individuals who contract mumps after puberty
erythema infectiosum
fifth disease/slap cheek
- caused by parvovirus B19
- vertical transmission from mother to fetus
- respiratory tract secretions, percutaneous exposure to blood
erythema infectiosum clinical findings
Prodrome:
- mild fever, myalgia, HA, malaise, URI s/s
RASH:
- appears 5-7 days after prodromal period
- 3 stages
– face as intense red eruption on the cheeks with pallor (1-4 days)
– lacy maculopapular eruption appears on the trunk and moves peripherally (can last a month)
– rash subsides
Can have periodic recurrences precipitated by:
- trauma, heat, exercise, stress, sunlight, cold