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Updated: Jan 23, 2026
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Targeting the Rat's Small Bowel: Long-Term Infusion into the Superior Mesenteric Artery
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Superior Mesenteric Artery Syndrome Following Augmentation Cystoplasty
Amr K Salama1, Khalil N Saad1, Mark P Cain1
1Division of Pediatric Urology, Riley Hospital for Children, Indiana University School of Medicine, Indianapolis, Indiana.
Urology
|June 24, 2019
Summary
Superior mesenteric artery syndrome (SMAS) is a rare condition causing duodenal compression. This case highlights SMAS occurring after augmentation cystoplasty in a young patient, a previously undocumented association.
Area of Science:
- Gastroenterology
- Surgical Oncology
- Pediatric Surgery
Background:
- Superior mesenteric artery syndrome (SMAS) is characterized by external compression of the duodenum.
- This condition typically arises from an altered aortomesenteric angle.
- SMAS can lead to significant upper gastrointestinal distress.
Observation:
- A young patient developed symptoms consistent with SMAS post-augmentation cystoplasty.
- The anatomical relationship between the superior mesenteric artery and aorta was implicated in the duodenal compression.
- This clinical presentation is unusual in the context of prior urological reconstruction.
Findings:
- The case demonstrates a novel association between augmentation cystoplasty and the development of SMAS.
- Surgical intervention or conservative management may be required to alleviate duodenal obstruction.
- Early recognition is crucial for effective patient outcomes.
Implications:
- This report expands the known etiologies of SMAS.
- Further investigation into the biomechanical effects of augmentation cystoplasty on mesenteric anatomy is warranted.
- Clinicians should consider SMAS in patients with unexplained gastrointestinal symptoms after similar procedures.
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