Development Flashcards
Initial weight loss
8-10% regained by days 7-14
Weight doubles in newborn by
5-6 months
Weight triples in newborn by
1 year
Weight quadruples by
2 years
Weight gain per month during months 6-12
12-20 oz
Weight gain per month during first 6 months
5-7 oz (150-210g)
Length increase in 1 year
50%
Length doubles by
4 years
Posterior Fontanel closes by
6-8 weeks/2-3 month
Anterior fontanel
Closes 12-18 months
Primary teeth
Central incisor
Lateral
Canine (bicuspid)
First and second molar
Social smile
Begins 6 weeks
Developed at 2 month
Stranger anxiety
6-7 start. ——12 months
Separation anxiety
8-18 months
Survival reflexes
Breathing
Hiccups
Sneeze
Suck and swallowing
(B) temperature
Cry
Shiver
Tuck in legs
(C) feeding
Sucking
Rooting
Crying
Non survival reflexes
Babinski Stepping Swimming Moro Startle Grasping
Newborn vision
Blink and pupil constriction
Night terror
Partial arousal deep non rem sleep
Minimum recollection
~2-4 years
Nightmare
Remembers
Starts ~3 years
Gender identification
2 years
Gender preferences
3-4 years
Gender notions
5-6 years show notions about how genders should act, dress behave
School age weight gain
5-7 lbs
School age height
2 inches per year
Thimerosal
Thimerosal is added to vials of vaccine that contain more than one dose (multi-dose vials) to prevent growth of germs, like bacteria and fungi.
No connection to autism
Thimerosal is a mercury-based preservative that has been used for decades in the United States in multi-dose vials (vials containing more than one dose) of medicines and vaccines. There is no evidence of harm caused by the low doses of thimerosal in vaccines, except for minor reactions like redness and swelling at the injection site. However, in July 1999, the Public Health Service agencies, the American Academy of Pediatrics, and vaccine manufacturers agreed that thimerosal should be reduced or eliminated in vaccines as a precautionary measure.
Atlantooccipital instability
AAI
Common in down syndrome and other genetic disorders
Sports that should not be done our diving, contact sports, weightlifting, equestrian
Should an adolescent take salt tablets during physical activity
Do not take salt tablets = hypernatremia/delayed gastric emptying
Should adolescence take protein supplements
Protein supplements should not be taken for the risk of hypercalcemia , Dehydration if too much protein
Post physical activity and adolescent shit and just how much protein with carbs
Ingest 10-20 g Protein with carbs (1.0 to 1.5 g /kg)
What type of liquid intake should an adolescent take during physical activity
Plain water before, during, and after activity less than one hour
> 1 hour = sodium/CHOS (sports drink) but no direct evidence
Avoid caffeine/carbonated/energy drinks!!!!!
Should children participants boxing ?
The AAP opposes boxing
What heart problem is strictly contra indicated for a child to participate in physical activity on a sports form
Carditis = sudden death needs further evaluation
Other heart problems that need further evaluation for physical activity clearance
congenital heart , heart murmur, Dysrhythmia, HTN, mitral valve prolapse wolf Parkinson’s white syndrome , Kawasaki’s , Marfan
Anything congenital with surgery need further clearance
Consult cardiologist
Stricter heart disease, rheumatic fever, cardiomyopathy, coronary artery disease
Fever / diarrhea wait till illness subsides
Precocious puberty
Before 8 years female
Before 9 in males
Puberty onset females
9-10 years
Puberty on set in males
11-12 years
Delayed puberty
Female- after 13 years
Male- after 14 years
First physical sign of female puberty
Breast buds
Then pubic hair
First physical sign of male puberty
Testicular growth
Menarche start
12 years
Before 9.5 = precocious
11-year old boy is developing sexual characteristics, can you cancel the family based on the knowledge that puberty is considered precocious and boys if secondary sexual characteristics appear prior to age____.
9 years In boys
age 8 in girls (breast) / pubic hair before (9) and mended before (9.5)
Spermarche
13-14 years
How long does it take to go from Tanner stage 2 to 5 MAles
4 years
Tanner stage 2 male
Enlargement of scrotum and testes; scrotum Redddens & roughens
Tanner stage 3 Males
Penis enlarges primarily in length
Tanner stage 5 male
Adult size and shape
Stage 1 breast development
Pre-adolescent breast with nipple elevation
Stage 2 breast development
Breast budding with areolar enlargement
Breast enlargement before pubic hair
Stage 3 breast development
Breast enlargement without separate contour with nipple
Stage 4 breast development
Projection of areola and nipple as a secondary mound to breast
Stage 5 breast development
Adult breast with areola receding and nipple projecting from the breast
Pubic hair development and males and females
stage 1: pre-adolescent without pubic hair
Stage 2: sparse, pale, fine pubic hair
Stage 3: darker, curled, increased amount
Stage 4 : hair is adult but does not cover entire area
Stage 5: adult
Stuttering
Speech dysfluency with initial onset during preschool years
Males >females
Spontaneously revolves without intervention
Stuttering management
Encourage parents to avoid excessive attention to stuttering
Refer to speech and language it’s causing problems with communication
Obesity
Body mass index greater than 95th percentile
Percentage of ideal body weight greater than or equal to 120%
Acts of commission
Abuse
Acts of omission
Neglect
At what age does the does a child understand the concept of cheating
Seven years old
Head circumference that is 2 to 3 standard deviation‘s below the mean for Age, sex and gestation
Microcephaly
Genetics
Secondary cause : affected fetus in utero
TORCH ,HIV , STD, Malaria, varicella zoster, cytomegalovirus, fetal exposure to toxic substances including alcohol or medication, prenatal hypoxia trauma, poor nutrition during the first six months
Head circumference greater than 2 to 3 standard deviations from the mean for age, sex and gestation
Macrocephaly
Causes can be hydrocephalus (increased cerebrospinal fluid) , intracranial neoplasms, enlargement of the school, increase spring size, benign family trait
Management of macrocephaly
CT, MRI, or ultrasound of head, surgical shunt placement with hydrocephalus or tumor resection, genetic counseling
Increase production impaired absorption or obstruction in flow through spinal fluid leading to increased CSF and cerebral ventricles
Hydrocephalus
Child it has apparent large head, sluggish, feeding, vomiting, piercing cry, irritability
Older children have personality changes, confusion, decline academic performance
Hydrocephalus
Hydrocephalus diagnosis/ mangement
May have physical findings of bulging anterior fontanelle, setting sun sign, separated school sutures, slow PERRL, hypertonia, Spastic
Children present with strabismus, ataxia, optic atrophy
CT scan/ultrasound
Managed with shunts , to of neoplasm
Diffuse swelling of soft tissue that cross the suture line
Caput
“Everything is caput “
Due to compression of trauma the scalp during dissent of the baby through the birth canal may have bruising
Disappears within the first few days of life
Collection of blood found by the suture lines usually surrounding the parietal bones
Cephalohematoma
Occur secondary from difficult delivery and trauma OK forceps used, I’m normal presentation, possible cranial hemorrhage
Presents hours to days after delivery
More commonly unilateral
Management requires observance for hyperbili
Due to the prolonged absorption of the large hematoma typically will resolve on its own over a few weeks to months