Childhood communicable Diseases Alteration in Cellular Growth
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Transcript Childhood communicable Diseases Alteration in Cellular Growth
CHILDHOOD COMMUNICABLE DISEASES
ALTERATION IN CELLULAR GROWTH
ENDOCRINE SYSTEM
2013
Objectives
Summarize information on immunizations and
communicable diseases
Describe incidence, etiologies, and manifestations of
pediatric cancers
Recognize Wilms’ Tumor in children, the treatment, and
required nursing care
Develop a plan of care for a child or adolescent with
Leukemia
Recognize endocrine disorders in children
Compose a plan of care for a child with diabetes
Childhood Communicable Diseases
Selected Disorders
Immunizations
Antigen
Foreign
substance
Natural immunity
Antibodies
Passive
immunity
Infant Vulnerability to Infection
Immune system not fully developed
Prenatal,
perinatal, postnatal exposures to infection
from medical procedures or complications
Maternal Antibodies Offer Limited Protection
Diminishes
with time
Immunization Protection Incomplete
Children’s Vulnerability to Infection
Developing Immune System
Exposure to Infections from Other
Close
contact with adults & other children
Poor Hygiene Habits
Encourage
handwashing
Use disposable tissues
Educate adult caregivers.
Disease Transmission
Infectious
Agent
Mode of
Transmission
Susceptible
Host
Disease Transmission
Infectious Agents
Bacterial,
Mode of Transmission
Vector:
viral, fungal, protozoan
animal, human, object
Portal of Entry
Membranes:
eyes, nose, skin, blood
Portal of Exit
Excretions,
secretions
Infectious Process
Organisms in Body
Multiply
within body
Bacteria,
fungus, protozoa
Production of toxin
Infect
cells
Virus
forces cells to replicate virus
Body’s Response to Infection
Neutrophils, Complement System Proteins,
Macrophages to Invaders
Fever
Macrophages
release endogenous pyrogens
Hypothalamus releases prostaglandins
Body temperature rises
Heat speeds immune response
Immunizations/Vaccines
Introduce Antigen
Trigger
antibody formation
Generate active immunity
Introduce Antibodies
Produce
passive immunity
Immunizations
Types of immunizations
Killed
virus
Toxiod
Live attenuated
Recombinant
Conjugated
Immunizations
Facts & Figures
Developed
late 1800
Successful public health
Save thousands from death and injury
Does not harm Immune System
No
links to autism, inflammatory bowel disease, multiple
sclerosis, asthma, or diabetes
Reduce
Does
risk of infection
not eliminate risk
Schedule
Immunizations
Nursing Care
Assess
immunization record, current health
Mild
illness (fever not contraindicated)
Past reactions
Interventions
Advocate
Information:
benefits, risks, side effects
Consent
Longer
needles
Don’t delay
Immunization Documentation
Date of Immunization
Vaccine Given
Manufacturer
Lot number
Expiration date
Site and Route of administration
Information provided to parents
Immunization record, instructions for home
Adverse effects
Type
response
Infectious/Communicable Diseases
Pathophysiology
Symptoms
Cultures
Treatment
Fever
Diagnosis
Dependent on illness
Supportive
Nursing Interventions
Assess hydration
Look for signs of infection
Communicable Diseases
Vaccines Reduces Incidence
Initial Symptoms
Fatigue, weakness, rash, fever, irritability, tachycardia,
vomiting, diarrhea, respiratory difficulties
Routes
Many diseases no vaccine available
Human, animal, polluted water
Acquired
Contaminated equipment
Nonsterile technique
Contact with other children in clinical setting
Infection
Management
Diagnostic tests
Culture and sensitivity
Radiographs
Treatment
Drugs: antibiotics, antifungals, antivirals
Antibiotic overuse encourages resistant strains
Fever management
Isolation precautions
Hydration
Skin/oral
Family support
Lice
Pathophysiology
Symptoms
Itching
Diagnosis
Transmitted by direct contact
Visual assessment
Treatment
Pediculicide Shampoo
Pyrethrum
1%Permethrin
Nursing Interventions
Education
Treatment
Scabies
Pathophysiology
Symptom
examination
Treatment
Pruritus
Diagnosis
Skin to skin contact
5% Permethrin
Nursing Interventions
Education
Impetigo
Pathophysiology
Symptoms
Gram stain
Bacterial culture
Treatment
pustules
Diagnosis
Streptococcus
Staph aureus
Amoxicillin
Erythromycin
Nursing Interventions
Education
Varicella
Pathophysiology
Symptoms
Exam
Treatment
Lesions
Fever
Diagnosis
Viral – direct contact
Supportive
Acyclovir
Nursing Interventions
Non-aspirin
Airborne/Contact precautions
Measles
Pathophysiology
Viral
Symptoms
Fever
Rash
Diagnosis
Treatment
Serology for Ig measles
Supportive
Nursing Interventions
Fluids and soft foods
Mumps
Pathophysiology
Symptoms
Throat swab
Treatment
Parotid swelling
Diagnosis
Rubula virus
Supportive
Nursing Interventions
Standard & Droplet precautions
Rubella
Pathophysiology
RNA virus
Symptoms
Rash
Fever
Diagnosis
Treatment
Nasal swab
Support
Nursing Interventions
Isolation precautions
Fungal infection (candidiasis)
Pathophysiology
Symptoms
White patches on tongue
Diagnosis
Direct contact
exam
Treatment
Nystatin
Amphotericin B
Nursing Interventions
Education
Fungal Infection (Ringworm)
Pathophysiology
Symptoms
Rash, itchy
Diagnosis
Fungal infection on skin surface
Exam, skin scrapings
Treatment
Griseofulvin
Terbinafine
Nursing Interventions
Education
Alterations in Cellular Growth
Selected Disorders
Alterations in Cellular Growth
Pediatric Cancers
Neoplasm
New
Growth
Benign
Malignant
Metastasis
Approximately 9,500 new cases
Approximately
1,500 deaths per year
Overall survival rate is greater than 80%
Cancer Causes
External stimuli
Chemical,
radiation
Causes of more adult cancers
Immune or Gene Abnormalities
Congenital
or triggered by virus
Chromosomal Abnormalities
Congenital
Leukemia
risk for specific cancers
and Down syndrome link
Pediatric versus Adult
Pediatric Cancers
Rarer
Faster
growing
Nonepithelial cell origin
Pediatric Cancer Signs
Pain
Cachexia
Anemia
Infections
Bacterial, Viral, Fungal
Bruising
Fatigue, weakness , loss of appetite
Without consistent injury
Neurologic changes
Palpable Mass
Cancer Diagnostic Tests
Cell Visualization
Direct biopsy
CBC
Bone marrow
aspiration
Lumbar puncture
Internal Imaging
Radiograph
Ultrasound
MRI
CT
Treatment Goal
Remove the Cancer
Surgery
Inhibit Growth
Chemotherapy
Radiation
Assist Immune system
Biotherapy
Replace Cancerous Bone Marrow
Hematopoietic
stem cell transplant
Oncologic Emergencies
Metabolic
Electrolyte
imbalances from tumor lysis
Septic shock due to infections toxins
Hypercalcemia from bone breakdown
Space occupying Lesions
Pressure
Spinal
on
cord
Circulation
Nerves
organs
Retinoblastoma
Pathophysiology
Genetic
Embryonic
retinal cells
Symptoms
Leukokoria
(white pupil)
Different color
Diagnosis
Full
ocular exam
CT/MRI
Retinoblastoma
Treatment
Surgery
Radiation
Laser
Therapy
Nursing Interventions
Family
history
Assess color and position of eye
Post surgical care
Wilms’ Tumor
Pathophysiology
Intra-renal
tumor
? Genetic link
Symptoms
Asymptomatic
Firm
lobulated mass
Diagnosis
Parent
Ultrasound
Labs
Wilms’ Tumor
Treatment
Surgery
Chemotherapy
Radiation
Nursing Interventions
Monitor
B/P
DO NOT PALPATE
Leukemia
Pathophysiology
Most
frequent type of cancer
Peak onset 2-4 years
Boys > girls
Affects bone marrow
Anemia
Neutropenia
Decreased platelet production
Symptoms
Fever
Fatigue
Anorexia
Petechiae
Bone/joint pain
Common symptoms of Leukemia
Diagnosis
WBC – up/down
H/H - drop
Leukemic blast Phase cells
Bun Creatine
CXR
Platelet count - drop
Leukemia
Treatment
Radiation
Chemotherapy
4
stages
Nursing Interventions
Infection control
Skin
Respiratory
IV contamination
Bleeding control
Platelet transfusion
Packed RBC’s
Nutrition
NG
TPN/IL
Family support
Education
Endocrine System
Selected disorders
Endocrine System
Releases Hormones
Hormones
affect cellular activity
Cell response
Quantity
+ timing of hormones
Responsible for Fetal Development
Regulates Central Nervous system
Responsible for Maturation of Reproductive Organs
Maintain Homeostasis
Childhood Hormone importance
Growth & Maturation
Growth
(metabolic)
Thyroid
Growth
& Development
Metabolizing nutrients and energy
Adrenal
Glucocorticoids
Androgens
Gonadal
Androgens
males
Progesterone females
Childhood Hormone importance
Metabolic Function
Antidiuretic
Parathyroid
Insulin
Hormone (ADH)
Endocrine Disorder Signs
Changes in
Growth
rate
Cognitive Development
Sexual Development
Metabolic Regulation
Fluids
Electrolytes
glucose
Growth Disorders
Causes of Short Stature
Growth Hormone Deficiency
Hypopituitarism
Hypothalamus
GH – growth, bone density, glucose uptake
Infarctions
Tumors
Trauma
Genetic
Growth
disorders
hormone replacement (SQ Qd)
Focus on appropriate developmental age
Hypothyroid
Pathophysiology
Congenital
Symptoms
Decreased
appetite, hair loss, sensitivity to cold
Diagnosis
Newborn
or acquired
screening T4 with increase TSH
Treatment
Levothyroxine
Synthyroid
Nursing Interventions
Routine neonatal screening
Nutritional balance
Education
Sleep
disturbances related to therapy
Medication administration
Signs and symptoms of to much medication
Diabetes
Type 1
Insulin insufficiency
Requires insulin
replacement
Type 2
Insulin resistance
May have low
average or high insulin
levels
Nursing Interventions
Type 1
Teaching
Pathophysiology
of insulin insufficiency
Glucose monitoring
Insulin injection
Diet modification
Complication prevention and response
Support
Nursing Intervention
Type 2
Teaching
Weight
reduction
Diet changes
Exercise
Medications
Glycemic control
Support
MNEMONIC
HOT & DRY = SUGAR HIGH
COLD & CLAMMY = NEED SOME CANDY