Pediatrics Test 2: GI Disorders Flashcards
What is dehydration
Output of fluids exceeds the intake of fluid
Enequal fluid balance
What Is the primary symptom of pyloric stenosis
Projectile vomiting
What are some causes of dehydration
Diane that causes insensible loss through skin and respiratory tract
Increased renal excretion: high output kidney failure
Increase loss in GI tract: vomit and diarrhea
Diabetic ketoacidosis
Extensive burns
Shock
Tachycardia
Radiant Warmers
Phototherapy
Diabetes insipidus
How much fluid do we need to stay healthy
Important for baseline data
Weight 1-10 kg there is 100mL/kg
Why are infants at greater risk
Longer GI tract relative to body size
Greater body surface
Higher metabolic rate
Less able to concentrate urine
What are some clinical manifestations to dehydration
Weight loss Poor skin turgor Dry mucous membrane Absent tearing and salivation Sunken fontanel Tachycardia Rapid respirations Irritable to lethargic
Extent of dehydration
Look at the slide
Fluid volume deficiet outcomes
Moist mucous membranes Sodium and potassium elevated Capillary refill of 2 seconds or less Skin turgor brisk Fluid I & O balanced Voiding >1 mL/kg/hr
Oral hydration management
Mild dehydration: 50ml/kg over 4-6 hours
Moderate dehydration: 100ml/kg over 4-6 hours
Solution addresses electrolyte needs
Don’t want too much glucose because it will push fluid loss
Introduce fluid loss in 24 hours
Predisposing factors to diarrhea
Virus is big in daycare
Hand washing and sanitation: in fields and food packing area
Recent travel and hiking
Recent antibiotic use
What are the diarrhea bacterial agents
E. Coli Salmonella Shigella Campylobacter jejuni Clostridium difficile
E. Coli reasons
Food borne
Watery
Abdominal cramps
Common in summer
Salmonella
Person to person or food borne
With children often transmitted from pet
Common in summer
Loose, slime, green, seldom bloody, rotten egg smell
Shigella
Most common less than 9 years
Appears very sick
Watery yellow green stool, blood with mucous
Campylobacter jejuni
Contaminated food and pets
Peak in less than 1 year
Watery and foul smelling, profuse diarrhea