LSP 2-20: prenatal

The Apgar scale is used to assess the health of newborns immediately after birth.
Developed by Virginia Apgar in the 1930s.
Each aspect is scored from 0 to 2, with a total score ranging from 0 to 10.

Appearance (Skin Color)
- Healthy newborns show a pink color.
- Skin tone must be considered; the flush should be appropriate for a baby's racial background.
Pulse (Heart Rate)
- A normal heart rate is between 100 and 140 beats per minute.
- A heart rate below 100 or absent pulse indicates a health risk.
Grimace (Reflex Response)
- Assessing reflexive responses, like grimacing at unpleasant stimuli.
- Strong reflexes indicate a healthy nervous system.
Activity (Muscle Tone)
- Active flailing of limbs is a sign of strength.
- Weakness or limpness suggests potential concerns.
Respiration (Breathing)
- Healthy newborns should cry vigorously and breathe well.
- A lack of crying or weak respiratory effort raises concerns for distress.

The Apgar score is assessed at one minute after birth and then again at five minutes to account for adaptation to the external environment.

Preterm Infants: Born several weeks before the due date, typically before 37 weeks of gestation.
Small-for-Date Infants: Below the expected weight for the gestational age, regardless of being preterm or full-term.

Preterm infants of appropriate weight often catch up developmentally; others may face long-term health issues.
Small-for-date infants are more at risk for health issues, developmental delays, and increased mortality rates.

There are significant social, political, and economic implications surrounding low birth weight and prematurity, necessitating awareness and action regardless of one’s political beliefs.

Low birth weight is linked to maternal nutrition, stress, and healthcare access.
America has a higher incidence of low birth weight compared to other developed nations.

Emphasizing preventive strategies to improve maternal and fetal health through better nutrition and reduced stress.
The debate on whether to spend resources on preventive measures or on managing the consequences of low birth weight remains important.

Infants sleep (16-18 hours/day), cry, eat, play, and excrete.
Crying serves as a communication method for their needs—hunger, comfort, and stimulation.

Rooting Reflex: Helps babies find the nipple.
Sucking Reflex: Essential for feeding.
Palmar Grasp Reflex: Prepares for voluntary grasping.
Stepping Reflex: Prepares for walking, though it does not lead to later walking.
Babinski Reflex: Toes fan out when the foot is stroked; purpose is unclear.

Touch, Taste, and Smell: Infants have preferences for tastes and smells familiar from the prenatal environment.
Hearing: Newborns can hear and prefer complex sounds over simple tones.
Vision: Least developed; prefers high-contrast colors (black, white, red) to aid visual stimulation.

Low SES is linked to inadequate nutrition, limited healthcare access, increased stress levels, and social isolation.
These factors can impair infant and toddler physical development and lead to long-term health issues.

Insufficient prenatal and postnatal nutrition can affect brain growth and overall health.
There is a high incidence of obesity in low-income areas due to lack of access to healthy food options.

Low SES families often miss out on vaccinations and necessary treatments, increasing health risks.

Stress experienced by parents can translate into poor caregiving behaviors, further impacting child development.
Children who lack social engagement due to familial financial stress risk developing health issues.

Addressing factors associated with low SES is vital for promoting healthy development in infants and toddlers, requiring strategic intervention and investment in community resources.