Childhood_Illnesses_and_Disorders-student copy LPN
Childhood Diseases and Immunizations
Overview
- Topics covered include childhood diseases, particularly infectious diseases and their immunization.
Infectious Childhood Diseases
General Characteristics
- Classification of childhood illnesses includes:
- Infectious in Nature
- Types: Bacterial, Viral, and Fungal
- Common Symptoms:
- Fever
- Redness
- Swollen throat
- Blisters
- Oral lesions
- Crusty lesions
- Malaise
- Itching
Nursing Assessment in Infection Identification
Factors to Consider:
- Recent exposure to infectious agents
- Prodromal Symptoms:
- Early signs before full onset of the disease
- Immunization History
- Previous history of having the disease
Stages of Infectious Diseases
- Incubation Period
- Time between exposure and onset of signs/symptoms.
- Prodromal Period
- Early signs (like fever) to clinical syndrome (like rash).
- Illness Phase
- Time when symptoms are prevalent.
- Convalescent Period
- Time when symptoms fade and recovery begins.
Preventing Spread of Disease
Components of Prevention:
- Primary Prevention
- Focused on immunization against diseases.
- Control of Disease Spread
- Techniques to lower risk of transmission:
- Infection control policies
- Hand washing
Special Considerations for Compromised Children
At Risk Groups:
- Children with immunodeficiency:
- Receiving steroid therapy
- Undergoing other immunosuppressive therapies
- Those with generalized malignancies
- Children with immunologic disorders
Complications from Viral Diseases
- Common Viral Diseases: Chicken Pox and Fifth Disease
- Fifth Disease: Caused by Human Parovirus (HPV)
- Can lead to thrombocytopenia (low platelet count) and neutropenia (low white blood cell count).
- Children with Immunodeficiency are most susceptible to complications:
- Examples include leukemia/lymphoma patients and children at risk for varicella-zoster virus (VZV) replication.
- Varicella (Chicken Pox) leads to:
- Primary manifestation before age 15
- Potential for secondary herpes zoster (shingles), which is painful and localized.
- Sickle-Cell Disease
- At risk for aplastic anemia due to Fifth Disease.
Specific Viral Diseases
Roseola
- Agent: Herpes Virus
- Characteristics:
- Limited to children < 3 years
- Peak age: 6-15 months, occurs year-round
- Incubation: 5-15 days
- Symptoms: High fever, pinpoint rash on trunk, absence of respiratory symptoms, NO itching.
Management
- Reduce discomfort with Tylenol or Motrin
- Monitor for febrile seizures due to fever
- No immunizations required; no major long-term effects.
Rubella (German Measles)
- Agent: Rubella virus
- Characteristics:
- Peak age: pre-teen to adolescent
- Seasonal: Spring months
- Incubation: 14-21 days
- Transmission: Via droplet and contact
- Symptoms include low-grade fever, mild cough, sore throat, lymphadenopathy, arthritic pain, rash from face to trunk.
Management
- Relieve joint pain
- Control fever with Tylenol/Motrin
- Droplet precautions necessary
- Risk of birth defects if mother is not immune during pregnancy.
Measles (Rubeola)
- Agent: Measles virus
- Characteristics:
- Peak age: young adults/adults
- Seasonal: Winter and spring
- Incubation: 10-20 days
- Transmission: Via droplet
- Symptoms: High fever, malaise, lymphadenopathy, Koplik’s spots (diagnosis sign), respiratory symptoms, conjunctivitis, photophobia.
Rash Management
- Appears on day 4 as red-brown, very pruritic (itchy)
- Management includes:
- Comfort measures
- Antipyretics and antihistamines
- Vitamin A supplementation
- Dark environment for photophobia, sunglasses for eye protection
- Management of potential complications such as pneumonia and encephalitis
- Airborne precautions
- Cool mist vaporizer for cough and nasal discharge.
Additional Viral Diseases
Varicella (Chickenpox)
- Agent: Varicella-Zoster Virus (VZV)
- Characteristics:
- Peak age: older children to young adults
- Incubation: 2 - 3 weeks
- Transmission: direct contact, droplet spread, contaminated objects
- Symptoms: Low-grade fever, malaise, rash that appears 24 hours after prodromal symptoms, transitioning through macule, papule, vesicle, to crust, primarily on the trunk.
Nursing Management
- Scabs typically do not scar if left alone
- Administer antihistamines, antipyretics, and analgesics
- Implement contact and droplet precautions
- Isolate infected children until vesicles have dried
- Avoid aspirin due to risk of Reye’s syndrome
- Consider use of Acyclovir (Zovirax) and VariZIG for at-risk children.
Fifth Disease
- Agent: Parvovirus B-19
- Characteristics:
- Peak age: 2-12 years
- Incubation: 4 to 14 days
- No vaccination available
- Teratogenic risks (causes congenital defects)
- Symptoms: Headache, fever, malaise, rash beginning on face and spreading to extremities and trunk after around 1 week.
Mumps
- Agent: Paramyxovirus
- Characteristics:
- Incubation Period: 14-21 days
- Classic symptom: inflammation of salivary glands, fever, malaise, resulting in difficulty eating
- Recommended diet: soft or liquid foods
- Droplet precautions required.
Pertussis (Whooping Cough)
- Agent: Bordetella pertussis
- Transmission: Droplet or direct contact
- Incubation: 6 to 20 days
- Symptoms: Short, rapid coughs with a “whoop” sound, low-grade fever, respiratory symptoms lasting up to 6 weeks.
- Treatment: Erythromycin or Azithromycin (Z-pack)
- Droplet precautions for a minimum of 5 days after antibiotics are started.
Scarlet Fever
- Agent: Group A Beta-hemolytic