1. LOW BIRTH WEIGHT- A baby whose birth weight is less
than 2.5kg regardless of gestational age.
1. VERY LOW BIRTH WEIGHT — A baby whose birth weight is
less than 1.5 kg.
1. EXTREMELY LOW BIRTH WEIGHT - A baby whose birth
weight is less than 1kg.
4. SMALL FOR DATES/SMALL FOR GESTATIONAL AGE INFANTS- An
infant whose rate of intrauterine growth was slowed and whose
birth weight falls below the 10“ percentile on intrauterine growth
curves.
5. INTRAUTERINE GROWTH RETARDATION- Babies who donot grow
adequately in utero.
6. PREMATURE/PRETERM INFANT —A baby born before completion of
37th weeks of gestational age regardless of birth weight.
PROBLEM STATEMENT
+ More than 20 million infants worldwide,
representing 15.5 % of all births are born with low
birth weight.
+ As per WHO criteria, incidence of LBW in India is
33% each year.
> Prematurity is the worlds single biggest cause of
new born deaths and 2" leading cause of all child
deaths after pneumonia.
Latin America/Caribbean
1.0
CEE/CIS (developing
countries only)
Middle E
t/North Africa
1.4 million
200,000
Sub-Saharan Afri
4.1 mil
South Asia
(excluding India
TYPES OF LBW
+ Low birth weight infants are of two clinical types:
SMALL FOR DATE/
PRETERM/PREMATURE SMALL FOR GESTATION
AGE
Birth weight (grams)
1200
800
400
percentile
3
33
36 37 39
Gestation (weeks)
42
44
45
Poor nutritional status of mother.
Hypertension, toxemia, anemia..
Multiple pregnancy, post maturity.
Chronic malaria, chronic illness.
Tobacco, alcohol, drug use.
Young mother.
Small in size, usually less than 47 cm, less than 2.5 kg
* POSTURE : Lies in RELAXED attitude and limbs are extended.
HEAD:Head is relatively large, sutures are widely separated and
fontanelles are large.
5.SKIN
+ Thin, pinkish, appears shiny.
Covered with abundant lanugo
and little VERNIX CASEOSA
'
6.EAR
Ear Cartilage:Ear cartilage poorly is poorly developed and ear
may fold easily.
7.Breast nodule
Breast nodule:Small in size, usually less than 47 cm, less than 2.5 kg
8.Sole creases
* Sole creases: Preterm
appears more turgid and
may have only one fine
wrinkles.
+ The creases are absent.
1. The female infants clitoris is prominent and labia majora are poorly developed and
gaping.
2. The scrotum is underdeveloped and not pendulous, testes may be in the inguinal
canal or in the abdominal cavity.
Term
11.SCARF SIGN
Elbow may be easily brought cross chest with little or no
resistance.
12.HEEL TO EAR
Heels can easily brought to the ear, meeting with no resistance.