Newborn Flashcards
Newborn: surgical congenital abnormalities
- diaphramatic hernia: if lung hypoplasia is compatible w/ life -oomph ocean +
when is surgery contrainticated
congenital anomalies incompatible w/ life or that cannot be corrected
VACTERL
- Vertabral,
- Ano-rectal
- Cardiac
- Tracheo-oesphageal
- Radial, renal
- limb
Signs of diaphhramatic hernia
- resp distress
- dextrocardia , heart sounds more prominent oon the right
- bowel sounds in the chest
- scaphoid abdomen
Dx of diaphhramatic hernia
- Ante-natal: U/S
- Chest X-ray: deviated mediastanum, air filled bowel in hemi-thorax
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Mx of diaphramatic hernia
- Evaluate lung hypoplasia
- trail of life
- gastric decompression
- resp support
- constant obs for pneumothorax
- Surgery: after weaning off ventilator
- reduction of abdominal contents
- repair of defect (mabye patch)
- look for other abnormalities
Exompholos classification
- minor: defect les than 4cm, only bowel
- major: defect > 4cm , bowel + liver
Mx Exompholos?
- Decompress Stomach w/ NG tube
- Manage fluid/ keep warm
- Antibiotics
- Plastic bag
- Refer
- Primary repair
- large defct - non operative treatment w/ aseptic ointments and delayed repair
Exomphalos + Macrogloassia?
- Think Beckwith - Wiedermann Syndrome
- look for + correct hypo glycemia
What is Gastroschisis?
- bowel through defect _to the righ_t of umbilicus w/ no membrane
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Mx Exomphalos?
- Enclose viscera: plastic bag
- Surgery: primary closure
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Cx Neonatal Intestinal obstruction?
Clinical presentation of intestinal obstruction?
- Bile stained/ persistant non- bile stined vomiting
- High obstruction
- antenatal: Polyhydramnios
- vomiting presominates
- Low
- Abdo distension
- Delayed passage of meconium
- Abdo distension
Investigastions Intestinal Obstruction?
- Antenatal U/S: polyhydramnios, associated anomalies
- X-Ray:
- Barium enema: distal obstruction
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Mx Intestinal obstruction?
- Resus + Rehydrate
- NG tube +/- suction
- Refer
- Define type + level
- surgical correction
Signs of Oesophageal Atresia
- Antenatal: Polyhydramnios
- persistant drooling
- reguge of feed immediatly
- cannot pass NG tube
- X-Ray curled up in pouch
Mx of oesophageal atresia?
- Replouge NG Tube with constant aspiration
- 15 degree head up position (prevent reflux through fistula )
- gastrostomy for feeds
- Manage other cogentital abnormataties
- treat aspiration pneumonia
- surgical
- extrapleural thoractomy
- closure of traceo-oesophageal fistula
- repair of oesophagus: can be in stages
% of oesophageal atresia w/ fistula
- >90 %
Duodenal Atresia - signs ?
- vomiting soon after birth
- stomach aspirate > 20ml
Dx Duodenal Atresia?
- Double bouble w/withoiut distal air
- fenestration
- stenosis
Meconium ileus presentation?
- Abdo distension at birth w/ palpable bowel loops
- vomiting not significant early on - bile stained
- Abdo X-Tay: Ground glass abdomen w/ dilated loops
- barioum enema microcolon
- look for cystic fibrosis
Meconium illieus Mx?
- Half-strength gastrograffin enema if no peritonitis / volvulus
- Surgery:
- laparotomy if enemasa ae unsuccesful
Hirshsprungs presentation?
- Neonatal intestinal obstruction
- Bowel Dysfunction e.g intermittent constipation w/ feed refusal + vomiting
- Abdominal Distention
- Explosive decompression on rectal rexamination
Dx Hirshsprungs?
- Barium Enema: trasitional zone - dilated proximal bowel transitioning to narrow a ganglionic bowel
- Biopsy: absent ganglia
Mx of Hirshsprung’s?
- decompress bowel w/ washouts
- surgery:
- colostomy proximal to ganglionic owel
- 6-9 months later : pull through
- early neonatal presentation: pull through w/ot colostomy