Apgar Score

Apgar score: newborn assessment

The Apgar score rates a newborn at 1 and 5 minutes after birth, with a third reading at 10 minutes when the 5-minute score comes in below 7. There are five parameters, each worth 0–2 points, and you add them up to land somewhere between 0 and 10: Appearance (color), Pulse (heart rate), Grimace (reflex response), Activity (muscle tone), and Respiration. How to read the total: 7–10 normal, 4–6 moderate concern (the baby may need stimulation or oxygen), 0–3 severe (resuscitation needed). Example: a baby with a pink body but blue extremities (1), heart rate 120 (2), a strong cry to stimulation (2), active movement (2), and a strong cry (2) lands at Apgar 9.

Clinical context

The anesthesiologist Virginia Apgar came up with it in 1952 to give newborn evaluation a common standard. One thing it does not do is predict long-term neurological development. A low 1-minute Apgar shows up often even in perfectly healthy babies. What does warrant a closer look is an Apgar below 7 at 5 minutes. You'll find it in delivery rooms, neonatology units, newborn medical records, hospital quality indicators, and the Brazilian civil registry. Don't lean on it alone to guide resuscitation, though. In the first minute, the Neonatal Resuscitation Program (NRP) algorithm comes first.

FAQ

Does a low Apgar mean brain damage? No. An Apgar of 0–3 at 5 minutes does raise the risk, but most babies who score low go on to develop normally. Cerebral palsy tracks more closely with cord blood gases and prolonged depression than with the score itself.

Why score at 1 and 5 minutes? The 1-minute reading tells you about intrauterine conditions and how the baby adapted right away. The 5-minute reading shows how the baby responded to whatever was done in the meantime, and it carries more weight as a prognosis.

Is there an Apgar for preterm babies? Yes, but read it carefully. Tone and reflexes are naturally lower in preterm infants, so the numbers often come out artificially low.

Who scores the newborn? The pediatrician, or a trained nurse or midwife, whoever is present at the delivery. They usually do it without breaking off any resuscitation maneuvers in progress.