Afferent loop syndrome secondary to recurrent pancreatic adenocarcinoma post-Whipple procedure: case report
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By
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Justin Baik
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Neil Hughes
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Vladimir Ferrer
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June 15, 2026
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Clinical Scorecard: A Case Study of Afferent Loop Syndrome Resulting from Recurrent Pancreatic Adenocarcinoma Following Whipple Surgery
At a Glance
| Category | Detail |
|---|
| Condition | |
| Key Mechanisms | Mechanical obstruction of the afferent limb post-Whipple procedure due to recurrent malignancy. |
| Target Population | |
| Care Setting | |
Key Highlights
- High suspicion for ALS in post-Whipple patients with nonspecific gastrointestinal symptoms.
- Endoscopic decompression with self-expanding metal stents is a palliative strategy.
- Recurrent malignancy is a cause of ALS after pancreaticoduodenectomy.
Guideline-Based Recommendations
Diagnosis
- Early imaging is critical for diagnosing ALS in post-Whipple patients.
Management
- Palliative management with endoscopic decompression and broad-spectrum antibiotics.
Monitoring & Follow-up
- Monitor for persistent diarrhea and elevated liver function tests.
Risks
- Risk of intestinal ischemia or perforation due to obstruction.
Patient & Prescribing Data
62-year-old male with stage IIb pancreatic ductal adenocarcinoma.
Treatment focused on palliation due to metastatic disease and limited surgical options.
Clinical Best Practices
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