Apgar Score for Newborn’s Health Assessment

Apgar Score For Newborn’s Health Assessment

The Apgar test is performed immediately after the delivery of the child to see if the newborn is ready to face the world – or needs some help with it. With the help of this test, the doctors get to know if there are any complications, and if there are, then they can administer immediate relief to the newborn baby.

What is the Apgar Test?

The Apgar test is one of the first tests that is administered to a newborn baby immediately after the baby’s birth. Developed in 1952 by an anesthesiologist who goes by the name Virginia Apgar, the test also stands for what it assesses – Appearance, pulse, grimace, activity, and resistance.

Why is the Apgar Test Necessary?

The Apgar test happens to be one of the most important tests that a doctor conducts on a newborn, and there is good reason for this – to make sure or assess the condition of the baby, in terms of her skin color or appearance, heart rate, reflex, muscles and motor skills, and the breathing rate or respiration. The Apgar test helps the doctor evaluate the newborn’s condition, and the doctor gets an idea as to whether the baby requires medical treatment now or in the future. All in all, the Apgar test is necessary to check if the newborn baby is hearty.

What Does it Evaluate?

As mentioned before, the Apgar test helps evaluate mainly the normalcy of the newborn, as far as the skin colour, heart rate, reflex, muscles,  motor skills, and the breathing rate is concerned. These five areas will give the doctor a brief understanding of the overall health of the child and will help indicate any complications that the child might face in the future as well.

What does Apgar Test Evaluate?

What is the Apgar Score?

The Apgar score gives you a fair idea as far as the newborn baby’s physical condition is concerned. Each area, that is appearance, pulse, grimace, activity, and respiration, are scored separately, with zero being the lowest score, and two being the highest, after which the total score is taken into consideration to assess the newborn’s condition, and whether the child is healthy or in need of medical aid.

If the newborn has a score that ranges between seven to ten, he is said to be healthy and in good shape. This would mean that the child is not in any sort of emergency, and does not require anything more than the regular post-delivery checkup. A score below seven usually means that the child needs to be taken care of. A critically low score below three means that the case becomes a medical emergency and immediate medical care should be administered.

When is the Apgar Scoring Test Performed?

Apgar scoring is performed twice. The first instance is one minute after birth, and the second is 5 minutes after birth.

How is Scoring Done?

APGAR Score Chart
Indicator 0 Points 1 Point 2 Points
A Activity

(muscle tone)

Absent Flexed limbs Active
P Pulse Absent <100bpm > 100bpm
G Grimace

(reflex irritability)

Floppy Low response to stimulation Quick response to stimulation
A Appearance

(colour of the skin)

Blue/ pale Blue extremities but pink body Pink
R Respiration Absent Irregular and slow Crying vigorously

 

The Apgar test is done twice after the delivery of the newborn – the first, immediately after the birth of a child, and the second, five minutes after the first test.

Appearance If the baby is pink all over, a score of two is given. Blue extremities but a pink torso mean the child gets a score of one. A child that is pale and blue all over gets no points.

Pink color appearence of baby

Pulse A healthy child should have a pulse rate that is equal to or slightly greater than 100. This will fetch a score of two on the Apgar score chart. The child gets a score of one if the pulse rate is below 100. If the child has no pulse rate, he gets no points, and immediate medical treatment is given.

Grimace – This refers to the reflex or reaction of the newborn when external stimulation is given. The doctor either pinches or hits the newborn child lightly, to see if she reacts or cries.

Grimace in new born

If the child starts to cry, a score of two is given. A weak cry or grimace will fetch a score of one, and no reaction whatsoever will result in the child getting a zero.

Activity – In this area, the child’s activity is assessed. If the child shows signs of movement like flaying of her arms or kicking, she gets a score of two. Light movement gets a score of one, and no movement gets no scoring.

Respiration – The newborn’s respiration is assessed, and a score of two is administered if the child cries as soon as he has been delivered, signifying that he is breathing, and the respiration is normal. A feeble cry or gasping will fetch a score of one, while no respiration will get a score of zero.

Doctor checking Respiration of baby

The scores are then totalled, after which the assessment is made with the help of the Apgar score chart, where a score of zero to three is critically low, four to six is low, and seven to ten is considered normal.

What Does a High or Low Score Mean?

A high score means that the child is healthy, and needs nothing more than the usual medical assistance that is administered right after the delivery of the child.

A low score would mean that the child is in need of medical assistance, and this can be deemed as a case of a medical emergency that needs immediate action. In most of these cases, the child is taken care of immediately and the necessary medical aid is given. The child is kept under medical observation until the condition of the child is stable, and the baby is out of danger.

What Does a Persistently Low Score Mean?

As mentioned before, the Apgar test is performed twice – the first test is done immediately after the delivery of the newborn, and the second test is done five minutes after the first test. This is done to ensure that the condition of the child is stable and to make sure that any sign of the child’s condition taking a nose dive is taken care of immediately.

If the newborn gets a low score in the first test and goes on to get a low score in the second test as well, the newborn is said to have a persistently low score indicating that the child is in need of medical assistance.

New born baby under medical observation

What are the Causes of Low Score?

The Apgar score chart shows the five areas that help assess the physical condition of the child – appearance, pulse, grimace, activity, and respiration. The first area deals with the appearance of the child, the second area deals with the pulse rate of the child, the third area deals with the reflex of the child, the fourth area deals with the activity of the child and the fifth area deals with the respiration.

Now, the newborn can get a low score if he has a problem in one, more, or all of the five areas. For example, a newborn child that has a low pulse rate, as well as poor respiration, will most likely fetch a total score of six which is considered a low score that calls for immediate medical assistance.

In some cases, the child gets a low score on the first test but scores better in the second test. This means that the child is out of danger.

There are many causes of a low score in an Apgar test. One of the most leading causes of a low Apgar score is oxygen deprivation or asphyxia. Given below are a few more causes –

  1. Trauma during the pregnancy or delivery of the child.
  2. Amniotic fluid embolism, where the amniotic fluid enters the mother’s bloodstream, which in turn can cause allergic reactions.
  3. Problem with the umbilical cord.
  4. When the placenta tears from the uterus due to injury or impact.
  5. infections that the mother contracts during the pregnancy.
  6. Vaginal bleeding due to injury and other factors.

Is This Score Useful To Predict Future Health Problems?

No. The Apgar score does not predict any future health problems, but is, rather an indication of comfort with which the baby transitions into the world from the womb.Research offers conflicting opinions of the link between a low Apgar score and susceptibility of issues such as cerebral palsy, developmental disorders, and childhood autism, with the faculty at the Turku University Hospital in Finland suggesting that a low Apgar score may hint at these disabilities. However, the link has not been proven conclusively.

 

While the Apgar test tells the doctor the physical condition of the baby, the results are not permanent. A baby that fetches a low score can get better, this score is used to predict possible health problems. With these scores, you can deal with any complications that the newborn may face.

Also Read: Newborn Screening