The Four H's
Gestational Age
IUGR
Post Maturity
Characteristics of IDM
100

Below 30 mg/DL at birth

What is hypoglycemia?

100

A 40 week gestation  newborn weighs 3000gms

What is AGA?

100

Uteroplacental insufficiency

What can cause asymmetric IUGR?

100

Born after 42 weeks gestation

What is a post-term newborn?

100

Macrosomia

What is a characteristic of an IDM newborn?

200

Premature infant cannot maintain their body heat

What is hypothermia?

200

The examiner attempts to pull the arm across the chest of the baby.

What is the scarf sign?

200

Hypothermia and hypoglycemia

What are complications of SGA/IUGR? 

200

Oligohydramnios

What is a risk for post dates pregnancy?

200

Routine monitoring for all IDM infants

Blood glucose monitoring

300

Causes jaundice

What is hyperbilirubenia?

300

The baby has creases on 3/4 of their foot

What is a sign of maturity utilizing the plantar surface?

300

Asymmetric and Symmetric

What are types of IUGR?

300

Infant has leathery skin

What is a sign of a post mature infant?

300

Hypoglycemia, hypocalcemia, hyperbilirubemia

What are complications of IDM infants

400

Can be caused by lack of surfactant in the aveoli

What is hypoxia?

400

The examiner attempts to bend the baby's wrist

What is the square window?

400

Torch Syndrome such as CMV

What can cause symmetric IUGR?

400

The infant has a very high H and H

What is polycythemia?

400

Poor feeding, hypothermia, jitteriness

What are symptoms of hypoglycemia?

500

The baby has thin skin due to prematurity.

Hypothermia

500

The wrist of a recently born baby only bends to 90 degrees

What is a sign of prematurity?

500

Maternal drug and alcohol use

What can cause asymmetric IUGR?

500

The infant's head delivers but not the body

What is shoulder dystocia?

500

BG from 40-45 mg/DL

What is the level of BG that requires IV glucose?

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