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Peptic Ulcer Disease
Aka: Peptic Ulcer Disease, PUD, Gastric Ulcer, Duodenal Ulcer- See Also
- Epidemiology
- Incidence: 500,000 cases per year in U.S.
- Etiologies
- Nonsteroidal Antiinflammatory Drugs (NSAIDs)
- Peptic ulcers occur in 5-20% of longterm NSAID use
- Helicobacter Pylori
- Duodenal Ulcer: 90-100% Prevalence
- Gastric Ulcer: 70-90% Prevalence
- Acid Induced Ulcers
- Idiopathic
- Zollinger-Ellison Syndrome
- Chronic Disease
- Stress Ulcers in chronic debilitated conditions
- Chronic Obstructive Pulmonary Disease
- Cystic Fibrosis
- Alpha-1-Antitrypsin Deficiency
- Systemic Mastocytosis
- Basophilic Leukemia
- Chronic Renal Failure
- Cirrhosis
- Nonsteroidal Antiinflammatory Drugs (NSAIDs)
- Risk Factors
- Symptoms
- Duodenal Ulcer
- Mid-Epigastric Pain, deep recurring ache
- Relieved with food or antacids
- Aggravated by general irritants (below)
- Nocturnal pain is present
- Gastric Ulcer
- Mid-Epigastric Pain
- Relieved by antacids
- Aggravated by food and general irritants (below)
- Constitutional symptoms
- Duodenal Ulcer
- Red Flags
- Presentations: Special cohorts
- Children (rare): Presents with poorly localized Abdominal Pain
- Elderly
- Presents asymptomatically or non-specifically (e.g. confusion, abdominal distention)
- High risk of perforation and mortality
- Stress Ulcers
- Presents in seriously ill hospitalized patients (Mechanical Ventilation, Burn Injury)
- Pregnancy
- Differential Diagnosis
- See Dyspepsia Causes
- See Medication Causes of Dyspepsia
- Cholecystitis
- Pancreatitis
- Appendicitis
- Gastric Cancer
- Ischemic bowel disease in the elderly
- Inflammatory Bowel Disease
- Diagnostics
- See Dyspepsia for evaluation protocol
- No additional investigation necessary if
- Symptoms consistent with Duodenal Ulcer and
- Medication leads to healing within 6 weeks
- Upper Endoscopy Indications
- Assess and reassess Gastric Ulcers
- Evaluate for Gastric Carcinoma in high risk groups
- Upper GI with Follow Through
- May be sufficient for Duodenal Ulcers
- Helicobacter Pylori testing if ulcer not NSAID related
- Management: General Measures
- Avoid Gastric Irritants
- Avoid bland diets (not effective)
- May stimulate greater acid production
- Management: Cause specific
- NSAID associated peptic ulcer
- H2 Antagonist or Proton Pump Inhibitor
- Consider Misoprostol
- Non-NSAID Associated Peptic Ulcer disease
- NSAID associated peptic ulcer
- Management: Refractory Peptic Ulcer
- Causes
- Persistent NSAID use
- Resistant Helicobacter Pylori infection
- Gastric Cancer
- Zollinger-Ellison Syndrome
- Measures
- Continue Proton Pump Inhibitors
- Consider surgical intervention in severe cases or those at high risk of complications
- Duodenal Ulcer: Vagotomy or Partial Gastrectomy
- Gastric Ulcer: Partial Gastrectomy
- Causes
- Prognosis
- Proton Pump Inhibitors have higher efficacy than H2 Antagonists
- On Proton Pump Inhibitor
- Duodenal Ulcers heal in 95% of cases within 4 week
- Gastric Ulcers heal in 80-90% of cases within 8 weeks
- Recurrence risk (Duodenal Ulcers)
- Non-smoker recurrence in 1 year: 60%
- Smoker recurrence in 1 year: >75%
- Complications: 25% of cases (especially in Elderly taking NSAIDs)
- Gastrointestinal Hemorrhage (15-20% of cases)
- Gastrointestinal Perforation
- Gastric Outlet Obstruction
- References
- Soll in Goldman (2000) Cecil Medicine, p. 671-84
- Behrman (2005) Arch Surg 140:201-8
- Ramakrishnan (2007) Am Fam Physician 76(7):1005-12
- Smoot (2001) Prim Care 28(3):487-503