Complicated Gastroschisis Is Associated with Greater Intestinal Morbidity than Gastroschisis or Intestinal Atresia Alone
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Published on: February 28, 2025
Annika Mutanen1, Antti Koivusalo1, Mikko Pakarinen1
1Section of Pediatric Surgery, University of Helsinki, Helsinki University Central Hospital, Children's Hospital, Helsinki, Finland.
Insights
Complicated gastroschisis significantly increases intestinal morbidity, leading to longer parenteral nutrition (PN) needs and more reoperations. This contrasts with isolated gastroschisis or intestinal atresia, showing higher rates of complications and bowel re-dilatation after surgery.
Area of Science:
- Pediatric Surgery
- Neonatal Surgery
- Gastroenterology
Background:
- Gastroschisis and intestinal atresia are congenital conditions affecting the gastrointestinal tract.
- Complicated gastroschisis involves additional anomalies like intestinal atresia or perforation, potentially worsening outcomes.
- Understanding the comparative morbidity is crucial for optimizing patient management.
Purpose of the Study:
- To compare clinical outcomes and intestinal morbidity.
- To evaluate differences between complicated gastroschisis, isolated gastroschisis, and isolated intestinal atresia.
- To identify specific challenges associated with complicated gastroschisis.
Main Methods:
- Retrospective observational study at a single institution.
- Inclusion of two cohorts: 68 patients with gastroschisis (complicated/isolated) and intestinal atresia, and 20 patients with intestinal failure.
- Comparison of outcomes including mechanical ventilation, hospital stay, parenteral nutrition duration, and surgical complications.
Main Results:
- Complicated gastroschisis patients required longer mechanical ventilation, hospital stays, and parenteral nutrition (PN).
- Higher rates of intestinal failure and reoperations for surgical complications were observed in the complicated gastroschisis group.
- Repeated autologous intestinal reconstruction (AIR) surgery for bowel re-dilatation was significantly more frequent in complicated gastroschisis (3/3) versus other groups (0/8).
Conclusions:
- Complicated gastroschisis is linked to substantially higher intestinal morbidity.
- Prolonged PN duration, increased reoperations, and post-AIR bowel re-dilatation characterize complicated gastroschisis.
- These findings highlight the need for specialized management strategies for infants with complicated gastroschisis.
Aim:
The study aimed to compare outcomes and intestinal morbidity among complicated gastroschisis, isolated gastroschisis, and intestinal atresia.
Methods:
In this retrospective observational single institution study, outcomes and intestinal morbidity were compared among gastroschisis complicated by intestinal atresia or perinatal bowel perforation, isolated gastroschisis, and isolated intestinal atresia. We included two cohorts; the first cohort included 68 consecutive patients with complicated gastroschisis (n = 9), isolated gastroschisis (n = 34), and intestinal atresia (n = 25) managed in our center. The second cohort included 20 patients (12 referred) with intestinal failure due to these underlying etiologies managed by our intestinal rehabilitation team.
Results:
Patients with complicated gastroschisis had a significantly longer need for mechanical ventilation, primary hospital stay, and duration of parenteral nutrition (PN) and developed intestinal failure more often compared with other groups (p < 0.05 for all). Reoperations for surgical complications were also more frequent in patients with complicated gastroschisis (p < 0.05). Among those, who developed intestinal failure, autologous intestinal reconstruction (AIR) surgery was performed in 11 patients with comparable frequency in all groups. Repeated AIR surgery for bowel re-dilatation was required in 3/3 patients with complicated gastroschisis and 0/8 with isolated gastroschisis or intestinal atresia (p = 0.004).
Conclusion:
Complicated gastroschisis is associated with markedly increased intestinal morbidity, reflected by prolonged duration of PN, more frequent reoperations for intestinal complications, and bowel re-dilatation after AIR surgery, when compared with patients with isolated gastroschisis or intestinal atresia.
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