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Jejunal Intussusception: A Rare Adult Presentation of Lymphoid Hyperplasia
Linda Laham1, Ratul Bhattacharyya1, Manrique Guerrero1
1St. Joseph's University Medical Center, Dept of Surgery, 703 Main St. Paterson, NJ 07503, USA.
Insights
A young man experienced sudden abdominal pain, diagnosed as jejunal intussusception. Surgical intervention involved open resection and primary anastomosis for this rare small bowel obstruction.
Area of Science:
- Gastroenterology
- Surgical Pathology
Background:
- Intussusception, a condition where one part of the intestine slides into another, is rare in adults.
- Abdominal pain is a common presenting symptom, necessitating thorough diagnostic evaluation.
Observation:
- A 21-year-old male presented with acute abdominal pain.
- CT scan showed signs suggestive of small bowel intussusception.
- Laparoscopic exploration confirmed mid-jejunal intussusception, with distention precluding minimally invasive resection.
Findings:
- Open segmental resection of the affected jejunum was performed, followed by primary anastomosis.
- Pathology revealed reactive lymphoid hyperplasia and congestion as the likely cause.
- The patient experienced an uncomplicated recovery.
Implications:
- This case highlights the importance of considering intussusception in adult abdominal pain presentations.
- Open surgery remains a viable option for complex or distended small bowel intussusception.
- Reactive lymphoid hyperplasia can be an underlying etiology for adult intussusception.
Abstract:
A 21-year-old African-American male presented to the emergency room with a sudden diffuse onset abdominal pain of one day duration. CT findings revealed mild telescoping of loops of small bowel and mesenteric fat in the left mid abdomen with no apparent masses. The patient underwent an exploratory laparoscopy revealing intussusception of the mid jejunum. As a fair amount of distention compromised safe navigation of the bowel, laparoscopic resection was not warranted at this time. Open approach allowed for segmental resection of the affected segment of the small bowel. This was followed by primary anastomosis. Pathological findings revealed focal reactive lymphoid hyperplasia with marked congestion in the lamina propria of the jejunum. The patient had an unremarkable postoperative period and recovered with no further complications.
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