Neonatology Flashcards
A rapid scoring system that helps evaluate the need for neonatal resuscitation: […]
APGAR score
APGAR score
Appearance
Pulse
Grimance
Activity
Respiration
Taken at 1 & 5 min after birth
What APGAR score indicate the need for immediate resuscitation?
0-3
APGAR score of […] reflect good cardiopulmonary adaptation
8-10
Most common type of TEF : […]
EA with distal TEF
85%
Tracheoesophageal Fistulas associated with defects such as Esophageal Atresia and […] anomalies
VACTERL
Vertevral
Anal
Cardiac
Tracheo/ Esophageal
Renal
Limb
Signs of TEF:
🔸Polyhydramnios in utero
🔸Inability to feed (chocking, drooling, vomit)
🔸Cyanosis “2° laryngospasm ~ to avoid reflux-associated aspiration”
Clinical test for TEF :
NGT coiled in esophagus
🩻 CXR findings of TEF:
EA with TEF : prominent gastric bubble
Pure (H-type) TEF: prominent gastric bubble
Pure EA : gasless stomach
Confirm diagnosis of TES : […]
Bronchoscopy
90% of congenital diaphragmatic hernia located at […]
Posterior left
(Bochdalek)
Signs & symptoms of diaphragmatic hernia:
🔸Respiratory distress (from pulmonary hypoplasia & PAH)
🔸Sunken abdomen
🩺Bowel sounds over left hemothorax
Patients with congenital diaphragmatic hernia may need […] to manage pulmonary hypertension
High-frequency ventilation
Or ECMO
Hiatal hernias subtypes:
Type1: Sliding hiatal hernia (gastric cardia)
Type2: Paraesophageal (fundus)
Type2: Type1 + Type2
GE junction displaced in type […] hiatal hernia
1 (Sliding) hiatal hernia &
3 (Mixed)
Congenital diaphragmatic hernia causes by defect of […]
Pleuroperitoneal membrane
Gastroschisis
Herniation of intestine only through the abdominal wall (typically right of umbilicus)
🚫 No sac
🚫 No chromosomal abnormalities
Gastroschisis presentation
🔸polyhydramnios in untero
🔸premature
🔸erythematous, matted bowel ~Exposed G~
🔸associated with GI stones or atresia
Omphalocele
Herniation of abdominal viscera (+/- Liver) through abdominal wall at the umbilicus
✅ Sac covered by peritoneum & amniotic fluid
✅ Chromosomal anomalies “Beckwith & Trisomies”
Omphalocele presentation
🔸polyhydramnios in untero
🔸premature
🔸sac ~covered O~
🔸associated with other GI & cardiac defects
Gastroschisis associated with […]
GI stones or atresia
Omphalocele associated with […]
💩GI defects (Diaphragmatic hernia)
🫀Cardiac defect (anomalies, pericardium malformation)
🧬Trismoy 13 &18, Beckwith-Wiedemann
Failure of umbilical ring to close after physiologic herniation of the intestines
Congenital umbilical hernia
When repair is needed for congenital umbilical hernia?
- Age >4 yr
- Size >1.5 cm
- Bowel incarceration
Small defects close spontaneously ~2-4 yr
Intestinal atresia present with […] and […] first 1-2 days of life
Bilious vomiting 🤮 & Abd distention
Duodenal atresia
Pathophysiology
Failure to recanalize (GA 8-10 weeks)
Jejunal atresia
Pathophysiology
Disruption of mesenteric vessels (cocaine exposure)
Duodenal atresia associated with […] syndrome
🧜🏻 Down
🩻
Douple bubble sign
Duodenal atresia
🩻
Triple bubble sign
Jejunal atresia