Chapter·MicrobiologyGram-negative

Helicobacter pyloriDownloads

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Sample Questions

1

A 45-year-old woman has a history of mild epigastric pain, which seems to have gotten worse over the last month. Her pain is most severe several hours after a meal and is somewhat relieved with over-the-counter antacids. The patient denies abnormal tastes in her mouth or radiating pain. She does not take any other over-the-counter medications. She denies bleeding, anemia, or unexplained weight loss, and denies a family history of gastrointestinal malignancy. Which of the following is the best next step in the management of this patient?

ABarium swallow

BUrease breath test

CEsophageal pH monitoring

DEmpiric proton pump inhibitor therapy

EUpper endoscopy with biopsy of gastric mucosa

2

A 30-year-old man who recently emigrated from Southeast Asia presents with heartburn and a bad taste in his mouth. He says the symptoms have been present for the last 6 months and are much worse at night. He describes the pain as moderate to severe, burning in character, and localized to the epigastric region. He mentions that 1 month ago, he was tested for Helicobacter pylori back in his country and completed a course of multiple antibiotics, but there has been no improvement in his symptoms. Which of the following is the most likely diagnosis in this patient?

APeptic ulcer disease

BGastric MALT (mucosa-associated lymphoid tissue) lymphoma

CDuodenal ulcer disease

DGastroesophageal reflux disease

EGastric adenocarcinoma

3

A 28-year-old graduate student visits the university health clinic for 3-weeks of epigastric pain that worsens with meals, associated with retrosternal pain, early satiety, and bloating. She denies vomiting blood or blood in her stool. She has been consuming large volumes of caffeinated-drinks and fast-food for a month, as she has been studying for her tests. Her family and personal history are unremarkable with no history of gastrointestinal cancer. Her vital signs are within normal limits. Physical examination is only positive for a mild epigastric tenderness. Which of the following is the most appropriate approach in this case?

ATreatment with metoclopramide

BUpper endoscopy

CFecal antigen testing for Helicobacter pylori

DTreatment with omeprazole

EBarium swallow radiograph

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