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Step 2 DIT Rapid Review > Day 7 - GI1 Quiz > Flashcards

Day 7 - GI1 Quiz Flashcards

1
Q

Different types of esophageal diverticula

A

ZENKER - upper esophagus; TRACTION - mid esophagus; EPIPHRENIC - low esophagus

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2
Q

Tx diarrheal illnesses: Entamoeba histolytica

A

Metronidazole

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3
Q

Tx diarrheal illnesses: Giardia lamblia

A

Metronidazole

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4
Q

Tx diarrheal illnesses: Salmonella or Shigella

A

Quinolone, Fluoroquinolone, or TMP/SMX; Try not to tx Salmonella if can avoid it (only give antibx to high risk pts or severe disease)

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5
Q

Tx diarrheal illnesses: Campylobacter

A

Erythromycin

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6
Q

Hep B exposure: Negative HBsAg, Negative HBeAg, Negative Anti-HBs, Positive Anti-HBc IgM

A

Acute infection window period

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7
Q

Hep B exposure: Positive HBsAg, Positive HBeAg, Negative Anti-HBs, Positive Anti-HBc IgG

A

Chronic infection (active viral replication)

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8
Q

Hep B exposure: Negative HBsAg, Negative HBeAg, Positive Anti-HBs, Negative Anti-HBc IgG

A

Vaccination

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9
Q

Hep B exposure: Negative HBsAg, Negative HBeAg, Positive Anti-HBs, Positive Anti-HBc IgG

A

Recovery from infection

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10
Q

Tx diffuse esophageal spasm v. Achalasia

A

NOT too different in terms of medical tx - Nifedipine, Nitrates, (can also use TCAs for dysphagia/chest pain in DES); Achalasia more likely to need interventino - botox injections, pneumatic dilation, or myotomy

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11
Q

Infectious agents: Food poisoning with mayonaise sitting out too long

A

S. aureus (preformed toxin)

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12
Q

Infectious agents: Rice water stools

A

Vibrio cholera (or ETEC)

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13
Q

Infectious agents: Diarrhea from pet feces

A

Yersinia entercolytica (also causes pseudoappendicitis)

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14
Q

Infectious agents: Food poisoning from reheated rice in Chinese food

A

Bacillus cereus

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15
Q

Infectious agents: Most common cause of traveler’s diarrhea

A

ETEC

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16
Q

Infectious agents: Diarrhea after antibx

A

Clostridium difficile colitis

17
Q

Infectious agents: Diarrhea from recent ingestion of water from stream

A

Giardia lamblia (or possibly Entamoeba histolytica)

18
Q

Infectious agents: Mild intestinal infx that can become neurocysticercosis

A

Taenium solium

19
Q

Infectious agents: Food poisoning from undercooked hamburger

A

EHEC (e.g., O157:H7)

20
Q

Infectious agents: Diarrhea after eating seafood

A

Vibrio species (cholera, vulnificus, parahemolyticus)

21
Q

Infectious agents: Bloody diarrhea from poultry

A

Salmonella or Campylobacter

22
Q

Infectious agents: Diarrhea & pink eye

A

Adenovirus

23
Q

Infectious agents: Bloody diarrhea w/ liver abscess

A

Entamoeba histolytica

24
Q

Infectious agents: Diarrhea in AIDS pts

A

Cryptosporodium (or Isospora)

25
Q

Infectious agents: Dehydrated child with greenish diarrhea in winter months

A

Rotavirus

26
Q

Hep C tx

A

Pegylated INF-alpha & Ribavirin

27
Q

Next step pt p/w dysphagia

A

Barium swallow

Step 2 DIT Rapid Review (111 decks)

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