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Lorne H. Blackbourne-Surgical recall, Sixth Edition 2011.pdf
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256 Section II / General Surgery

 

Why irrigate in an upper

To remove the blood clot so you can see

GI bleed?

the mucosa

What test may help identify

Selective mesenteric angiography

the site of MASSIVE UGI

 

bleeding when EGD fails to

 

diagnose cause and blood

 

continues per NGT?

 

What are the indications for surgical intervention in UGI bleeding?

What percentage of patients require surgery?

What percentage of patients spontaneously stop bleeding?

What is the mortality of acute UGI bleeding?

What are the risk factors for death following UGI bleed?

Refractory or recurrent bleeding and site known, 3 u PRBCS to stabilize or

6 u PRBCs overall

10%

80% to 85%

Overall 10%, 60–80 years of age 15%, older than 80 years of age 25%

Age older than 60 years Shock

5 units of PRBC transfusion Concomitant health problems

PEPTIC ULCER DISEASE (PUD)

What is it?

What is the incidence in the United States?

What are the possible consequences of PUD?

What percentage of patients with PUD develops bleeding from the ulcer?

Gastric and duodenal ulcers

10% of the population will suffer from PUD during their lifetime!

Pain, hemorrhage, perforation, obstruction

20%

Which bacteria are

Helicobacter pylori

associated with PUD?

 

What is the treatment?

What is the name of the sign with RLQ pain/peritonitis as a result of succus collecting from a perforated peptic ulcer?

DUODENAL ULCERS

Chapter 40 / Upper GI Bleeding 257

Treat H. pylori with MOC or ACO 2-week antibiotic regimens:

MOC: Metronidazole, Omeprazole, Clarithromycin (Think: MOCk)

or

ACO: Ampicillin, Clarithromycin, Omeprazole

Valentino’s sign

In which age group are these ulcers most common?

What is the ratio of male to female patients?

What is the most common location?

What is the classic pain response to food intake?

What is the cause?

What syndrome must you always think of with a duodenal ulcer?

40–65 years of age (younger than patients with gastric ulcer)

Men women (3:1)

Most are within 2 cm of the pylorus in the duodenal bulb

Food classically relieves duodenal ulcer pain (Think: Duodenum Decreased with food)

Increased production of gastric acid

Zollinger-Ellison syndrome

What are the associated

Male gender, smoking, aspirin and other

risk factors?

NSAIDs, uremia, Z-E syndrome,

 

H. pylori, trauma, burn injury

What are the symptoms?

Epigastric pain—burning or aching, usually

 

several hours after a meal (food, milk,

 

or antacids initially relieve pain)

 

Bleeding

 

Back pain

 

Nausea, vomiting, and anorexia

 

appetite

258 Section II / General Surgery

What are the signs?

What is the differential diagnosis?

How is the diagnosis made?

When is surgery indicated with a bleeding duodenal ulcer?

What EGD finding is associated with rebleeding?

What is the medical treatment?

Tenderness in epigastric area (possibly), guaiac-positive stool, melena, hematochezia, hematemesis

Acute abdomen, pancreatitis, cholecystitis, all causes of UGI bleeding, Z-E syndrome, gastritis, MI, gastric ulcer, reflux

History, PE, EGD, UGI series

(if patient is not actively bleeding)

Most surgeons use: 6 u PRBC transfusions, 3 u PRBCs needed to stabilize, or significant rebleed

Visible vessel in the ulcer crater, recent clot, active oozing

PPIs (proton pump inhibitors) or H2 receptor antagonists—heal ulcers in 4 to 6 weeks in most cases

Treatment for H. pylori

When is surgery indicated?

How is a bleeding duodenal ulcer surgically corrected?

What artery is involved with bleeding duodenal ulcers?

What are the common surgical options for the following conditions:

Truncal vagotomy?

The acronym “I HOP”:

Intractability

Hemorrhage (massive or relentless) Obstruction (gastric outlet obstruction) Perforation

Opening of the duodenum through the pylorus

Oversewing of the bleeding vessel

Gastroduodenal artery

Pyloroplasty

 

Chapter 40 / Upper GI Bleeding 259

Duodenal perforation?

Graham patch (poor candidates, shock,

 

prolonged perforation)

 

Truncal vagotomy and pyloroplasty

 

incorporating ulcer

 

Graham patch and highly selective

 

vagotomy

 

Truncal vagotomy and antrectomy

 

(higher mortality rate, but lowest

 

recurrence rate)

Duodenal obstruction

Truncal vagotomy, antrectomy, and

resulting from duodenal

gastroduodenostomy (BI or BII)

ulcer scarring (gastric

Truncal vagotomy and drainage procedure

outlet obstruction)?

(gastrojejunostomy)

Duodenal ulcer

PGV (highly selective vagotomy)

intractability?

Vagotomy and pyloroplasty

 

Vagotomy and antrectomy BI or BII

 

(especially if there is a coexistent

 

pyloric/prepyloric ulcer) but

 

associated with a higher mortality

Which ulcer operation has

PGV (proximal gastric vagotomy)

the highest ulcer recurrence

 

rate and the lowest dumping

 

syndrome rate?

 

Which ulcer operation has

Vagotomy and antrectomy

the lowest ulcer recurrence

 

rate and the highest

 

dumping syndrome rate?

 

Why must you perform a drainage procedure (pyloroplasty, antrectomy) after a truncal vagotomy?

Which duodenal ulcer operation has the lowest mortality rate?

Pylorus will not open after a truncal vagotomy

PGV (1/200 mortality), truncal vagotomy and pyloroplasty (1–2/200), vagotomy and antrectomy (1%–2% mortality)

Thus, PGV is the operation of choice for intractable duodenal ulcers with the cost of increased risk of ulcer recurrence

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