2. Learning Objectives
ď‚—Review the major causes of upper GI bleeding and
important elements of the history
ď‚—Know the important elements of the physical exam
and diagnostic evaluation
ď‚—Understand acute management of upper GI bleeding
3. Clinical Scenario
ď‚—67 yo M with history of HTN and osteoarthritis who
presents to the ED with 3 episodes of coffee –ground
emesis today.
ď‚—No abdominal pain, melena or hematochezia. No history
of liver disease or coagulopathy, +occasional ETOH use.
ď‚—Medications include HCTZ, Lisinopril, and Ibuprofen PRN
for joint pain
ď‚—VS on arrival: T 37, HR 102, BP 108/72, similar BP
standing , Pox 99% RA
ď‚—Examination: AOx3. No scleral icterus. Abdomen soft,
non-tender, no HSM. Rectal with dark brown stool, guiac
+.
ď‚—Labs: Hgb 9.8, Plt 245, INR 1, LFTs nl, BUN 28/Cr 1.4.
4. Initial Evaluation
ď‚—Major causes
ď‚—Peptic ulcer, esophagogastric varices, arteriovenous
malformation, tumor, esophageal (Mallory-Weiss) tear
ď‚—Characteristics of bleeding
Hematemesis – coffee ground vs bright red blood
ď‚—Melena
ď‚—Hematochezia
ď‚—History
ď‚—Liver disease, alcoholism, coagulopathy
ď‚—NSAID, antiplatelet or anticoagulant use
ď‚—Abdominal Surgeries
5. ď‚—Examination
ď‚—Vitals
ď‚— Tachycardia, hypotension
ď‚—Abdominal examination
ď‚— Significant tenderness, organomegaly, ascites
ď‚—Rectal examination
ď‚—Skin examination
ď‚—NG lavage - if source of bleeding unclear
ď‚—Diagnostic Evaluation
ď‚—Hgb/Hct, plt count, coag studies
ď‚—LFTs, albumin, BUN and creatinine
ď‚—Type and screen /type and cross
6. Emergent Management
ď‚—Closely monitor airway, clinical status, vital signs,
cardiac rhythm
ď‚— two large bore IV lines (16 gauge or larger)
ď‚—bolus infusions of isotonic crystalloid
ď‚—Transfusion
pRBCs – Hgb <7, hemodynamic instability
FFP, platelets – coagulopathy, plt <50 or plt dysfunction
Triage – ICU vs Wards
ď‚—Hemodynamic instability or active bleeding > ICU
ď‚—Immediate GI consult
7. Medications
ď‚—Acid Suppression
ď‚—PPI
ď‚— Protonix 80mg IV bolus, then 8mg/hr infusion
ď‚— Esomeprazole at the same dose
ď‚—Somatostatin analogues
ď‚—Suspected variceal bleeding/cirrhosis
ď‚—Octreotide 50mcg IV bolus, then 50mcg/hr infusion
ď‚—Antibiotics
ď‚—Suspected variceal bleeding/cirrhosis
ď‚—Most common regimen is Ceftriaxone (1 g/day) for seven
days
ď‚— Can switch to Norfloxacin PO upon discharge
8. Clinical Scenario Conclusion
67yo M on NSAIDS with 3 episodes of coffee –ground
emesis, anemia, and tachycardia
ď‚—What is the likely etiology of the bleeding?
ď‚—What is the appropriate acute management?
9. Clinical Scenario Conclusion
67yo M on NSAIDS with 3 episodes of coffee –ground
emesis, anemia, and tachycardia
ď‚—What is the likely etiology of the bleeding?
ď‚— Suspect peptic ulcer disease or gastritis
ď‚—What is the appropriate acute management?
ď‚— Airway stable, cardiac monitoring
ď‚— Two 16 gauge IVs, immediately given 1L NS bolus and
tachycardia improved
ď‚— Type and cross sent
ď‚— Protonix 80mg IV x 1, then continuous infusion of 8mg/hr
ď‚— GI consult called
ď‚— Admitted to Medicine Wards
10. Take Home Points
ď‚—Obtain a good history to identify potential sources of the
upper GI bleed and assess the severity of the bleed
ď‚—Exam and diagnostic data should focus on signs that
indicate the severity of blood loss, help localize the source
of the bleeding, and suggest complications (ie perforation)
ď‚—Emergent management includes ABCs, two large caliber
IVs, fluid resuscitation, possible transfusion
ď‚—All patients should be treated initially with PPI. If you
suspect variceal bleed, add somatostatin analogue and
empiric antibiotics
ď‚—Triage appropriately to ICU vs Wards, and contact GI
immediately
Editor's Notes
Characteristics of Bleeding
Hematemesis – suggests bleeding proximal to the ligament of Treitz. Bright red blood suggests moderate to severe bleeding that may be ongoing, coffee-ground emesis suggests slower bleed
Melena – usually due to an upper GI bleed
Hematochezia – most often with lower GI bleed, but can be seen with massive upper GI bleeding
History
Important to get a good history about factors that predispose patients to bleeding
Abdominal surgeries – you can think of rare causes of bleeding, such as aorto-enteric fistula in pt with aortic aneurysm or an aortic graft or ulcers at the site of anastomoses in pts with bowel resection
Examination
You can mention that resting tachycardia usually means mild to mod hypovolemia, while orthostatic hypotension is ~15% blood volume loss, and supine hypotension can mean ~40% blood volume loss
Significant abdominal tenderness or rebound – think perforation
Rectal exam can provide a clue to the location of the bleeding, but it is not very reliable
Skin exam looking for evidence of liver disease, such as jaundice, telangiectasias, etc.
NG lavage if unsure if bleed is upper GI
- First step is always ABCs.
- Two large bore IVs can actually infuse more fluid faster than a central line.
- Adequate resuscitation is essential prior to endoscopy or other intervention.
- You will typically transfuse for a Hgb &lt;7, active bleeding or hemodynamic instability. Consider transfusion of Hgb &lt;10 with active cardiac ischemia.
Acid suppression
H2 blockers have not been shown to reduce re-bleeding in PUD. Always use PPIs.
Protonix and Esomeprazole are the only two IV formulations available in US.
Somatostatin Analogues
Decrease portal venous inflow, portal pressures, azygos flow, and intravariceal pressures decreaseÂ
Antibiotics: Bacterial infections are present in up to 20 percent of patients with cirrhosis who are hospitalized with gastrointestinal bleeding; up to an additional 50 percent develop an infection while hospitalized.
most common regimen is Ceftriaxone
can also use Ciprofloxacin, but there is a high rate of FQ resistance
You suspect PUD or gastritis due to NSAID use
The patient is appropriately triaged to wards – No signs of active bleeding, tachycardia improved with IVFs, no orthostasis