Pediatrics Flashcards
Pediatric Age Categories
- Newborns and infants: birth to 1 year
- Toddlers: 1–3 years
- Preschool: 3–6 years
- School age: 6–12 years
- Adolescent: 12–18 years
Anatomic and Physiologic Differences
- Infants and children differ from adults in psychology, anatomy, and physiology
- Understanding differences will help you assess and care for young patients
Airway & Respiratory System
Child has smaller nose
Child more space is taken up by tongue
Child’s trachea is narrower
Cricoid cartilage is less rigid & less developed
Airway structures are more easily obstructed
Chest and Abdomen
- Less developed, more elastic in young patients
- Infants and children: abdominal breathers
- Abdominal organs less protected than in adults
Body Surface***
A child’s body surface is larger in proportion to the body mass - not smaller - than an adults**
- More prone to heat loss through skin
- More vulnerable to hypothermia
Blood Volume
9 pnd newborn <12 ounces
60 pnd Child 2L
125 pnd adult 4L
Think About It
• What techniques would you utilize when attempting to assess a crying infant?
Interacting with the Pediatric Patient - pg 883-885
- Identify yourself
- Let child know that someone has called or will call parents
- If no life threats, continue at a calm pace during the evaluation process
- Let child have a nearby toy
- Kneel at child’s eye level
- Smile
- Touch or hold child’s hand or foot
- Do not use equipment without first explaining what you will do with it
- Let child see your face
- Stop occasionally to find out if child understands
- Never lie to child
- Keep them warm
- Work toe to head*
Supporting the Parents or Other Care Providers
- Possible reactions to child’s illness/injury: denial, shock, crying, screaming, anger, self-blame, guilt
- May interfere with care of child
- Ask to help by holding/comforting child and giving medical history
Pediatric Assessment Triangle
Appearance
- Mental Status - Alert Verbal
- muscle tone
- interacting
- look & gaze
Work of Breathing
- abnormal sounds
- abnormal body position
- accessory muscle use
Circulation to Skin
-pallor, mottling, cyanosis
First done with a general impression as you enter the room and then hands on
Hands on
Appearance
-PU part of AVPU
Breathing
-is the airway open
Circulation
-cap refill
Pay special attention to mental status - is this normal for the child?
1 fail - respiratory distress
2 fail - resp failure
Primary Assessment: Pediatric Care
- Rapidly identifies critical patient
* Essential component of pediatric assessment
Population with the greatest rise in HIV / Hepatitis
adolescents - 12-18 because they think they are invincible
Interviewing the child - presence of adults
may have to ask all but one parent to leave at the room so the child can calm down
Findings from the Pediatric Assessment Triangle
How serious is the child
Most of the time issues with kids are breathing or circulation problems
retrations / nasal flaring
appearance side is bad work is bad - respiratory failure
good appearance / bad breathing
respiratory distress
poor circulation high RH - cir distress
PAT - 1 a problem -resp distress
PAT - 2 a problem - resp failure
babies are obligate nose breathers
.
Forming a general impression with the pediatric pt
kid crying afraid of you - not critical
lifeless - critical pt
Mental Status Interaction Emotional State Response to You Tone & Body Position Effort of Breathing Quality of Cry or Speech Skin Color
You don’t take a BP on a child…
younger than 3**
take BP only in children older than 3 pg 891
cap refill - pinch the child’s hand
blanch
Cap refill is a good indicator of perfusion in children…
younger than 6
book says younger than 5 pg 890
What order to you do the rapid exam in for a child
do to toe to head exam instead of a head to toe…
how long does it take the bones of the skull to fuse
12-18 months**
Posterior fontanelle closes first (2-4mo) and then the anterior (19mo)
what does a bulging fontanelle and a sunken fontanelle mean
Bulging - increased ICP meningitis, trauma
Sunken - dehydrated
How do you put an OPA in for a child
opa sweep the tounge to one side
OPA curved side down
How do you estimate the size of an NPA for a child
npa about the size of the pinky finger
measure from nostril to the tragus (cartilage at the front of the ear)
Clearing an obstructed airway in an infant
infant - <1yr old
5 back blows & 5 chest thrusts
becomes unconscious
30 compressions visualize the airway and clear if you can see the object
Attempt artificial ventilation
infant obstructed airway stuff
Circulation Problems
Common Causes of Shock in Pediatric Patients
- Diarrhea and/or vomiting
- Infection
- Trauma (especially abdominal injuries)
- Blood loss
Less Common
• Allergic reactions
• Poisoning
• Cardiac events (rare)
Unlike adults cardiac events are not common causes of shock in a child