Health Problems of Toddlers and Preschoolers Flashcards
(74 cards)
COMMUNICABLE DISEASES
- VARICELLA
- DIPHTHERIA
- MUMPS
- MEASLES
- PERTUSSIS
- POLIOMYELITIS
- RUBELLA
- SCARLET FEVER
VARICELLA (Chickenpox)
- Causative agent: Varicella zoster virus (VZV)
- Source
- Primary secretions of respiratory tract of infected
persons
- to a lesser degree, skin lesions (scabs are NOT infectious) - Incubation period
- 10 to 21 days
- with common incidence at
14–16 days following exposure - Period of communicability
- 1 day before eruption of rash or lesions (prodromal period) - Mode of Transmission
- Direct contact or indirect contact of saliva or open vesicles, droplet (airborne) spread, and contaminated objects - Immunity
- Contracting the disease offers lasting immunity to varicella
- however because VZV is latent, it causes herpes zoster (shingles) when it is reactivated at a later time - Hallmark sign
- 2-3 mm vesicle on an erythematous base
CLINICAL MANIFESTATIONS
VARICELLA (Chickenpox): Prodromal stage
- rash (highly pruritic) accompanied by low grade fever and malaise occurs in the first 24 hours
- begins as macule, rapidly progresses to papule and then vesicle (surrounded by erythematous base
- becomes umbilicated and
cloudy - breaks easily and forms crusts
- all four stages (macule,
papule, vesicle, crust) present in varying degrees at one time
CLINICAL MANIFESTATIONS
VARICELLA (Chickenpox): Distribution
Centripetal starting from the trunk progressing outward to arms, face, legs, and mucosal surfaces but sparse on distal limbs and less on areas not exposed to heat (i.e., from
clothing or sun)
VARICELLA (Chickenpox) S/Sx
Elevated temperature from
lymphadenopathy, irritability from pruritus
VARICELLA THERAPEUTIC MANAGEMENT
- Topical oatmeal-based cream and antihistamine such as
diphenhydramine (Benadryl) for pruritus - Antipyretics such as acetaminophen (paracetamol) for fever
- Antiviral agent acyclovir (Zovirax)
VARICELLA COMPLICATIONS
Secondary bacterial infections (abscesses, cellulitis, necrotizing fasciitis, pneumonia, sepsis)
VARICELLA Preventive Measures
Childhood immunization
1. Active artificial immunity
- Attenuated live virus vaccine
- Passive artificial immunity
- varicella zoster immune globulin (VZIG) or immune globulin intravenous (IGIV) after exposure in high risk children
VARICELLA NURSING CARE MANAGEMENT
- Maintain Standard, Airborne, and Contact Precautions if
hospitalized - Keep child in home away from susceptible individuals.
- Administer skin care: give bath and change clothes and linens daily.
- Avoid use of aspirin.
DIPHTHERIA
- Causative agent
- Corynebacterium diphtheriae - Source
- Discharges from mucous membranes of nose and
nasopharynx, skin, and other lesions of infected person - Transmission
- Direct contact with infected person, a carrier, or contaminated articles - Incubation period
- 2–5 days, possibly longer - Period of communicability
- Variable
- until virulent bacilli are no longer present (identified by 3 negative culture results)
- usually 2 weeks but as long as 4 weeks
DIPHTHERIA CLINICAL MANIFESTATIONS
- Nasal
- resembles common cold
- serosanguinous mucopurulent nasal discharge without constitutional symptoms - Tonsillar–pharyngeal
- malaise
- anorexia
- sore throat
- low grade fever
- pulse increased above expected for temperature within 24 hours - Laryngeal
- fever
- hoarseness
- cough
- with or without previous
signs listed
DIPHTHERIA THERAPEUTIC MANAGEMENT
- Equine antitoxin to neutralize the diphtheria toxin
- Antibiotics (penicillin G, procaine or erythromycin) in addition to equine antitoxin
- Complete bed rest
- Tracheostomy for airway obstruction
- Treatment of infected contacts and carriers
DIPHTHERIA COMPLICATIONS
Toxic cardiomyopathy (2nd to 3rd weeks)
DIPHTHERIA Preventive Measures
Childhood immunization - Pentavalent Vaccine
(DTP-HepB-Hib)
DIPHTHERIA NURSING CARE MANAGEMENT
- Administer antibiotics in a timely manner.
- Administer complete care to maintain bed rest.
- Administer humidified oxygen as prescribed.
- Observe respiration for signs of obstruction
MUMPS
- Causative agent
- Paramyxovirus - Source
- Saliva of infected persons. - Transmission
- Direct contact with or droplet spread from an
infected person - Incubation period
- 14 to 21 days Period of communicability - Most communicable immediately before and after swelling begins
MUMPS CLINICAL MANIFESTATIONS
- Prodromal stage
- Fever, headache, malaise, and anorexia
for 24 hour followed by “earache” that is aggravated by chewing - Parotitis
- By third day, parotid gland(s) (either unilateral or bilateral) enlarges and reaches maximum size in 13 days
MUMPS THERAPEUTIC MANAGEMENT
- Preventive
- Childhood immunization Measles Mumps Rubella (MMR) Vaccine - Symptomatic and supportive
- Analgesics for pain and antipyretics for fever - Intravenous Fluid
- if needed for child who refuses to drink
MUMPS COMPLICATIONS
- Sensorineural deafness
- Post infectious encephalitis
- Myocarditis
- Arthritis
- Hepatitis
- Epididymoorchitis: inflammation of both the epididymis and testis
- Oophoritis; inflammation of the ovaries
- Pancreatitis
- Sterility (extremely rare in adult men)
- Meningitis
MUMPS NURSING CARE MANAGEMENT
- Maintain isolation during period of communicability
- Encourage rest
- Give analgesics for pain
- Encourage Fluids and soft, bland foods.
- Apply hot or cold compresses to neck.
MEASLES (Rubeola)
- Causative Agent
- Measles virus (a paramyxovirus) - Source
- Respiratory tract secretions, blood, and urine of infected person - Transmission
- Usually by direct contact with droplets of
infected person - Incubation period
- 10 to 20 days - Period of communicability
- From 4 days before to 5 days after rash appear
MEASLES CLINICAL MANIFESTATIONS
- Prodromal (catarrhal) stage
- Fever and malaise
- followed in 24 hours by coryza (common cold), cough, conjunctivitis,
Koplik spots (small, irregular red spots with a minute, bluish white center first seen on buccal mucosa opposite molars 2 days before rash) - Rash
- Appears 3 to 4 days after onset of prodromal stage - S/Sx
- Anorexia
- abdominal pain
- malaise
- generalized lymphadenopathy
MEASLES (Rubeola) THERAPEUTIC MANAGEMENT
- Preventive
- Childhood immunization ( Measles Mumps Rubella (MMR) Vaccine)
- Vitamin A supplementation - Supportive
- Bed rest during febrile period
- Antibiotics to prevent
secondary bacterial infection
MEASLES (Rubeola) Complications
Otitis media, Pneumonia