WorksheetsEsophagus post test
Total questions: 15
Worksheet time: 15mins
Which of the following can decrease LES pressure?
Metoclopramide
Gastrin
Calcium channel blockers
VIP
Which of the following is a characteristic of a permanently defective sphincter?
LES resting pressure of 5mmHg
Sphincter length 2cm
Intra-abdominal sphincter length 1cm
Salivary pH 6.5
The indications for antireflux surgery are the following except:
Objectively proven gastroesophageal reflux disease
Typical symptoms of GERD despite adequate medical therapy
Presence of Barretts esophagus
Younger patient unwilling to take lifelong medication
A patient is being worked up for esophageal cancer. Which diagnostic test provides the most reliable method of determining depth of cancer invasion?
EUS
CT scan
MRI
PET scan
45/M s/p Nissen fundoplication with Collis gastroplasty for GERD underwent endoscopy for dysphagia. Endoscopy with biopsy was done revealing low grade dysplasia. What is your next course of action?
High dose PPI for 12 weeks then repeat biopsy
EMR
Endoscopic ablation
Esophageal resection
This type of hiatal hernia is characterized by an upward dislocation of the gastric fundus alongside a normally positioned cardia
I
II
III
IV
73/M with multiple co-morbidities compliant to maintenance medications came in due to dysphagia. EGD was done revealing stenosis on the distal esophagus, further studies showed competent sphincter. What is the appropriate management for this patient?
EGD dilatation
POEM
Nissen fundoplication
Esophageal resection
Which of the following manometric studies is characteristic of DES?
Elevated LES pressure
Repetitive and multipeaked contractions
Decreased or absent amplitude of esophageal peristalsis
Incomplete LES relaxation
50/M was diagnosed with esophageal adenocarcinoma Siewart 2 involving the muscularis mucosa with no nodal involvement nor distant metastasis. What is the preferred treatment option for this patient?
EMR
ESD
Distal esophagectomy, proximal gastrectomy
Distal esophagectomy, total gastrectomy
59/M was diagnosed with esophageal adenocarcinoma Siewart 2. On preop workup, FEV1 is 1.1 L and EF 45%. Albumin is 4g/dL and no reported significant weight loss. Tumor stage is T1aN0M0. What is your preferred surgical plan?
EMR
Transhiatal esophagectomy
Ivor lewis esphagectomy
Mckeown esophagectomy
45/F came in 28hours post esophageal perforation – transferred from another institution. On CXR, there is mediastinal widening. There is contrast extravasation on the left. What is your plan?
Trial of non operative management
Debridement and primary repair with pleural patch
Segmental resection of the esophagus with anastomosis
Segmental resection of the esophagus with esophagostomy
40/M ECOG 0 came in due to dysphagia. On endoscopy, a tumor is noted 18cm from the incisors. Biopsy was done revealing SCC. Clinical stage T1bN0M0. What is your next treatment plan?
Definitive chemoRT
Neoadjuvant chemoRT then surgery
a. Esophagectomy with proximal gastrectomy
a. Esophagectomy with total gastrectomy
45/M ECOG 0 came in due to dysphagia. On endoscopy with EUS, tumor is noted at 45cm from the incisors invading the submucosa. Biopsy was done revealing adenocarcinoma with no nodal/distant metastasis. What is your treatment plan?
Neodjuvant chemoRT then surgery
a. Total esophagectomy with gastric pull up
Total esophagectomy with proximal gastrectomy
Distal esophagectomy with total gastrectomy
Principles of initial treatment of caustic injury includes the following except:
Emetics are contraindicated because it renews the contact of the caustic substance with the esophagus
Broad spectrum antibiotics are administered to lessen the inflammatory reaction
Neutralizing substances like sodium bicarbonate should be administered within the 1st hour
If necessary, feeding jejunostomy is inserted to provide nutrition
27/M came in 1 hour post ingestion of cleansing agent. After initial resuscitation, esophagoscopy was done revealing limited hemorrhage, exudate ulcerate and pseudomembrane formation on the thoracic esophagus. What is you next plan of action?
NPO, observe for 24 – 48H
Early esophageal stenting
Exploratory laparotomy
Esophageal resection and esophagostomy
