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Published on: December 1, 2012
Postoperative intussusceptions in children and infants: a systematic review
Gang Yang1, Xuejun Wang, Wenjun Jiang
1Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Chengdu, Sichuan, China.
Insights
Postoperative intussusception (POI) is a rare complication in children. Early signs include vomiting and abdominal distention, requiring prompt recognition and management in pediatric surgical patients.
Area of Science:
- Pediatric Surgery
- Gastroenterology
- Surgical Complications
Background:
- Postoperative intussusception (POI) is an uncommon complication in pediatric surgical patients.
- Its rarity and atypical presentations often delay early recognition.
Purpose of the Study:
- To evaluate the clinical features of postoperative intussusception (POI) in children and infants.
- To improve the understanding of POI for earlier diagnosis and management.
Main Methods:
- A literature review was conducted using the MEDLINE database.
- Searched for English-language articles published since 1990 using the keyword "postoperative intussusception".
- Included studies reporting clinical data for POI in children and infants, with reference list reviews for additional cases.
Main Results:
- Analyzed 127 cases from 26 studies; median age was 19 months (1.5:1 male-to-female ratio).
- Gastrointestinal surgery was most common (51.2%), with symptoms appearing within 7 days post-op.
- Bilious vomiting/increased NG output (87.1%) and abdominal distention (74.3%) were prominent symptoms; small bowel intussusception comprised 85.6% of cases.
Conclusions:
- Postoperative intussusception (POI) should be suspected in pediatric surgical patients presenting with intestinal obstruction signs.
- Early recognition and prompt management are crucial for favorable outcomes in POI.
Background:
Postoperative intussusception (POI) is an unusual complication in children and infants who underwent various kinds of surgery. The early recognition was difficult for its rarity and atypical presentations. This study evaluates the clinical features of POI through a literature review.
Methods:
MEDLINE database was searched for relevant articles that reported the children and infants with POI since 1990 in English-language using the key word "postoperative intussusception". All published studies containing clinical data for POI in children and infants were included. Reference lists of retrieved articles were reviewed for additional cases. Detailed data of the included cases were extracted and analyzed.
Results:
Twenty-six studies with total 127 cases of POI were included. According to the extracted data, the median age was 19 months with the male-to-female ratio 1.5:1. There were 65 operations (51.2 %) that involved gastrointestinal system, 26 cases (20.5 %) of retroperitoneal tumor resection, 12 operations (9.4 %) involved diaphragm, 8 operations (6.3 %) involved urinary system, 5 cases (3.9 %) of partial pancreatectomy, 11 cases (8.7 %) of non-abdominal operations. 75.5 % presented symptoms in the first 7 days after surgery. The prominent symptom was bilious vomiting or increased nasogastric output (87.1 % of 101 patients), following abdominal distention (74.3 %), abdominal pain (35.6 %). Six cases (5.0 %) of ileocolic POI were reduced successfully by air enema. The small bowel intussusception attributed 85.6 % of POI (95 patients). Laparotomy and manual reduction were performed in 104 cases (86.0 %). Nine patients (7.4 %) underwent intestinal resection and anastomosis.
Conclusions:
POI should be suspected in pediatric surgical patients who showed signs of intestinal obstruction in the early postoperative period. Early recognition and prompt management are important.
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