What other diseases are associated with atresia of the pylorus?

1.   ?    Epidermolysis bullosum
2.   ?    Esophageal atresia
3.   ?    Duodenal atresia
4.   ?    None of the above
5.   ?    All of the above

What are the radiographic findings of pyloric atresia?

1.   ?    Double bubble
2.   ?    Absence of gas in the abdomen
3.   ?    Distended gastric bubble, no distal air

Which of the 3 types of pyloric atresia is most common?

1.   ?    Type 1
2.   ?    Type 2
3.   ?    Type 3

What is the treatment for Type 1 pyloric atresia?

1.   ?    Billroth I gastroduodenal anastomosis
2.   ?    Gastrotomy and excision of the web
3.   ?    Gastrojejunostomy

What is the treatment for Type 2 and 3 pyloric atresia?

1.   ?    Billroth I gastroduodenal anastomosis
2.   ?    Gastrotomy and excision of the web
3.   ?    Gastrojejunostomy

How is the definitive diagnosis of antral web made?

1.   ?    UGI
2.   ?    UGI flexible endoscopy
3.   ?    CT
4.   ?    Rigid esophagogastroscopy

What is the incidence of spontaneous gastric perforation in the newborn?

1.   ?    1 in 500
2.   ?    1 in 1,000
3.   ?    1 in 3,000
4.   ?    1 in 12,000

What is the treatment of spontaneous gastric perforation?

1.   ?    Closure and highly selective vagotomy
2.   ?    Simple closure
3.   ?    Vagotomy and antrectomy
4.   ?    Simple closure and treatment for Helicobacter pylori

Which is not one of the findings or associations in a patient with congenital microgastria?

1.   ?    Micro-esophagus
2.   ?    Small tubular stomach
3.   ?    Incomplete gastric rotation
4.   ?    Malrotation

Which is NOT part of the typical clinical presentation of microgastria?

1.   ?    Failure to thrive
2.   ?    Recurrent aspiration pneumonia
3.   ?    Esophageal dilation
4.   ?    Early satiety

What percentage of gastric volvulus occurs in children?

1.   ?    90%
2.   ?    75%
3.   ?    50%
4.   ?    20%

Which of these is NOT an association observed in gastric volvulus?

1.   ?    Mental retardation
2.   ?    HirschsprungÂ’s Disease
3.   ?    Diaphragmatic defects
4.   ?    Asplenism

Which is the most common of the 3 types of gastric volvulus?

1.   ?    Mesenteroaxial
2.   ?    Organoaxial
3.   ?    Combination of both

Which is NOT part of Borchardt's Triad?

1.   ?    Acute gastric distention
2.   ?    Difficulty passing a nasogastric tube
3.   ?    Nonproductive vomiting
4.   ?    Radiographs demonstrate a lack of gas downstream.

What is the treatment of acute gastric volvulus?

1.   ?    Gastric resection
2.   ?    Ladd procedure and gastropexy
3.   ?    Anterior gastropexy
4.   ?    5 point gastric fixation

T or F: Rarely, a nodule of aberrant pyloric tissue in the stomach has been reported to cause gastric outlet obstruction.

1.   ?    True
2.   ?    False

Which of the 3 types of bezoars is most frequently associated with prematurity?

1.   ?    Trichobezoar
2.   ?    Phytobezoar
3.   ?    Lactobezoar

What percent of intestinal duplications are pyloric duplications?

1.   ?    Under 1%
2.   ?    Under 5%
3.   ?    8%
4.   ?    10%

What is the most common cause of peptic ulcer disease in newborns?

1.   ?    Stress- related ulcers
2.   ?    Ulcerogenic medications
3.   ?    Idiopathic