normal newborn
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Normal Newborn. Introduction:. Definition of neonatal period: A period from birth 4 weeks postnatal. - PowerPoint PPT PresentationTRANSCRIPT
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Normal Newborn
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Introduction:
1. Definition of neonatal period:
A period
from birth 4 weeks postnatal.
After the initial observation for
neonatal condition requiring immediate
intervention, the baby is sent to the
normal newborn nursery or maternity floor for
the purpose of follow up and
stabilization.
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The role of the neonatal
nurse & physician inside
the normal newborn
nursery or maternity floor:
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Admission Care:The role of the nurse is:- To carry out good interpersonal communication.
- To take complete history about the mother and neonate.
- To be sure that the neonate has identification band.
- To perform complete physical assessment (General appearance, V.S, G.M, Gestational age assessment).
- Prevention of hemorrhage (administer vit K if not given in the delivery room).
- Documentation.
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Assessment:
The initial assessment:
APGAR scoring systemPurpose: is to assess the newborn´S immediate
adjustment to extrauterine life
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Transitional assessment
(Periods of reactivity):
I) First period of reactivity: Stage 1: during the first 30 min. through
which the baby is characterized as
Physiologically unstable ( ), very alert,
cries vigorously, may suck a fist greedily,
& appears very interested in the
environment.
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Stage 2: it lasts for about 2-4 hours,
through this period; all V.S & mucus
production are decreased. The newborn
is in state of sleep and relative calm.
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II) Second period of reactivity: it lasts for
about 2-5 hours, through which the
newborn is alert and responsive, heart &
respiratory rate, gastric & respiratory
secretions are increased & passage of
meconium commonly occurs.
Following this stage is a period of
stabilization through which the baby
becomes physiologically stable & a
vacillating pattern of sleep and activity.
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passage of meconium
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Assessment of Gestational age:(High-risk neonate)
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Systematic Physical examination:- Growth measurements- Vital Signs- General appearance:
. Posture: Flexion of head & extremities, taking them toward chest & abdomen
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Head Circumference
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Posture
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. Skin:
General description:
At birth; color:
bright red, texture: soft and has
good elasticity.
Edema is seen around eye, face,
and scrotum or labia.
Cyanosis of hands & feet
(acrocyanosis)
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General description of the skin
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Acrocyanosis
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1. Vernix Caseosa: Soft yellowish cream
layer that may thickly cover the skin
of the newborn, or it may be found
only in the body creases and between
the labia.
The debate of wash it off or to
keep it.
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Vernix Caseosa
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2. Lanugo hair:
- Distribution
- The more premature baby is, the
heavier the presence of lanugo is.
- It disappears during the first weeks of
life
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Lanugo hair
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3. Mongolian spots:
Black coloration on the lower back,
buttocks, anterior trunk, & around the
wrist or ankle.
They are not bruise marks or a sign of
mental retardation, they usually
disappear during preschool years without
any treatment.
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Mongolian spots
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Mongolian spots
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Mongolian spots
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4. Desquamation:
- Peeling of the skin over the areas of
bony prominence that occurs within 2-4
weeks of life because of pressure and
erosion of sheets.
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Desquamation
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5. Physiological Jaundice:
6. Milia:
- Small white or yellow pinpoint
spots.
- Common on the nose, forehead,
& chin of the newborn infants due to
accumulations of secretions from the
sweat & sebaceous glands that have not
yet drain normally.
They will disappear within 1-2 weeks,
they should not expressed.
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Physiological Jaundice
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Physiological Jaundice
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Milia
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7. Head:
The Anterior fontanel: is diamond in
shape, located at the junction of 2
parietal & frontal bones. It is 2-3 cm in
width & 3-4 cm in length. It closes
between 12-18 months of age.
The posterior fontanel: is triangular in
shape, located between the parietal &
occipital bones.
It closes by the 2nd month of age.
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Fontanels should be flat, soft, & firm. It
bulge when the baby cries or if there is
increased in ICP.
Two conditions may appear in the head:
Caput succedaneum & cephlhemtoma
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Caput succedaneum
• An edematous swelling on the presenting portion of the scalp of an infant during birth, caused by the pressure of the presenting part against the dilating cervix. The effusion overlies the periosteum with poorly defined margins.
• Caput succedaneum extends across the midline and over suture lines. Caput succedaneum does not usually cause complications and usually resolves over the first few days. Management consists of observation only.
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Caput succedaneum
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Caput succedaneum
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Caput succedaneum
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Cephalhematoma:
Cephalhematoma is a subperiosteal collection of blood secondary to rupture of blood vessels
between the skull and the periosteum, in which
bleeding is limited by suture lines (never cross
the suture lines).
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Cephalhematoma
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Cephalhematoma
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8. Eyes:- Usually edematous eye lids
- Gray in color. True color is not
determined until the age of 3-6 months.
- Pupil: React to light
- Absence of tears
- Blinking reflex is present in response to
touch
- Can not follow an object (Rudimentary
fixation on objects).
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Normal Eye
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Eyelid Edema
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Dysconjugate Eye Movements
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Subconjunctival Hemorrhage
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Congenital Glaucoma
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Congenital Cataracts
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9. Ears:
Position:
Startle Reflex:
Pinna flexible, cartilage present.
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Normal Ears
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Ear Tag
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10. Nose:
Nasal Patency (stethoscope).
Nasal discharge – thin white
mucous
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Normal Nose
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Dislocated Nasal Septum
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11. Mouth & Throat:
- Intact, high arched palate.
- Sucking reflex – strong and coordinated
- Rooting reflex
- Gag reflex
- Minimal salivation
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12. Neck:
Short, thick, usually surrounded by skin
folds.
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Neck
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System assessment of the
neonates:
1. Gastrointestinal System:
Mouth should be examined for
abnormalities such as cleft lip and/or
cleft palate.
Epstein pearls are brittle, white, shine
spots near the center of the hard palate.
They mark the fusion of the 2 hollows of
the palate. If any; it will disappear in
time.
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Cleft Palate
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Cleft Lip
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Cheeks: Have a chubby
appearance due to development of
fatty sucking pads that help to
create negative pressure inside
the mouth which facilitates
sucking.
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Epstein Pearls & cheeks
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Normal Tongue Ankyloglossia
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Ankyloglossia
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Gum: May appear with a quite irregular
edge.
Sometimes the back of gums contain
whitish deciduous teeth that are semi-
formed, but not erupted
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Irregular edges with Natal Teeth
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Natal Tooth
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13. Abdomen:
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Abdomen
• Cylindrical in Shape
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Normal Umbilical Cord
• Bluish white at birth with 2 arteries & one vein.
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Meconium Stained Umbilical Cord
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14. Circulatory system:
Heart:
Apex- lies between 4th & 5th
intercostal space, lateral to left sternal
border.
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15. Respiratory system:
• Slight substernal retraction evident during inspiration
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15. Respiratory system Cont.:
• Xiphesternal process evident
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15. Respiratory system Cont. :
Respiratory is chiefly abdominal
Cough reflex is absent at birth, present
by 1-2 days postnatal.
Possible signs of RDS are:
- Cyanosis other than hands & feet.
- Flaring of nostrils.
- Expiratory grunt-heard with or without
stethoscope.
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16. Urinary System:
Normally, the newborn has urine in the
bladder and voids at birth or some hours
later.
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Female genitalia
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Female genitalia Cont.
• Labia & Clitoris are usually edematous.
• Urethral meatus is located behind the clitoris.
• Vernix caseosa is present between labia
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Normal Male genitalia
• Urethral opening is at
tip of glans pens.
• Testes are palpable in
each scrotum.
• Scrotum is usually
pigmented, pendulous
& covered with rugae.
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17. Endocrine system:
Swollen breasts:
Appears on 3rd day in both sex, & lasts
for 2-3 weeks and gradually disappears
without treatment.
N.B: The breasts should not be
expressed as this may result in infection
or tissue damage.
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Maternal hormonal withdrawal
• Female genitalia, normal with vaginal discharge
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Infantile menstruation
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18. The Central Nervous system:
Reflexes:
Successful use of reflex
mechanism is a strong evidence of
normal functioning CNS.
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Reflexes
• Moro Reflex
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Extremities
• Nail beds pink
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Extremities Cont.
• Meconium Stained
fingernails
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Extremities
• Creases on anterior two thirds of sole.
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Common feet abnormalities
• Club Feet
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Immediate Care of the Newborn:
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Immediate Care of the
Newborn:
1. Clear airway.
2. Established respiration.
3. Maintenance of body
temperature.
4. Protection from Hge.
5. Identification.
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APGAR ScoreScore / Item
2 1 zero
Heart beats > 100 b/min
Strong
< 100 b/min
Or weak beats
No heart beats
Cry & breathing
Strong crying
weak crying / irregular breathing
No cry / breathing
Color Pink body & face
Pink body & blue extremities
Pale or blue body
Movement & tone
Active Some movements Flaccid
Grimace Try to keep cath. away
Grimace of face No response
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The Four modalities by which the infant lost his/ her body temperature:
1- Evaporation: Heat loss that resulted from expenditure of internal thermal energy to convert liquid on an exposed surface to gases, e.g.: amniotic fluid, sweat.Prevention: Carefully dry the infant after delivery or after bathing.
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2- Conduction: Heat loss occurred from direct contact between body surface and cooler solid object.Prevention: Warm all objects before the infant comes into contact with them.
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3- Convection: Heat loss is resulted from exposure of an infant to direct source of air draft.Prevention: Keep infant out of drafts Close one end of heat shield in incubator to reduce velocity of air.
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4- Radiation:
It occurred from body
surface to relatively distant
objects that are cooler than skin
temperature.
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التعليميه األهداف :تابع
ومتي .3 وكيف أبجار لمقياس المكونه العناصر معرفة
أهميته إدراك ثم ومن إستخدامه .يتم
السري 4. بالحبل العنايه كيفية .معرفة
علي 5. اإلطمئنان فور للمولود الروتينيه العنايه تقديم
. الطبيعيه معدالتها حول الحيويه العالمات ثبات
إعطاء 6. في المبكر البدء ومميزات أهمية إدراك
. , المولود أ لألم بالنسبه سواء الطبيعيه الرضاعه
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*) General management:1- Infant should be warmed quickly by wrapping in a warm towel.2- Uses extra clothes or blankets to keep the baby warm.3- If the infant is in incubator, increase the incubator’s temperature.4- Use hot water bottle (its temperature 50 °C).5- Food given or even intravenous solution should be warm.6- Avoid exposure to direct source of air drafts.7- Check body temperature frequently.
8- Give antibiotic if infection is present.
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Thank you