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Published on: April 17, 2020
Primary anastomosis as a valid alternative for extremely low birth weight infants with spontaneous intestinal
Martin Dübbers1, Gerd Holtkamp2, Grigore Cernaianu2
1Division of Pediatric Surgery, Medical Faculty and University Hospital Cologne, University of Cologne, Kerpener Strasse 62, 50937, Cologne, Germany. martin.duebbers@uk-koeln.de.
Insights
Primary anastomosis (PA) is a viable surgical option for infants with spontaneous intestinal perforation (SIP) weighing under 1000g. This approach shows comparable mortality and reoperation rates to enterostomy (ES), with potential benefits in weight gain and shorter hospital stays.
Area of Science:
- Neonatal surgery
- Pediatric surgery
- Gastrointestinal surgery
Background:
- Spontaneous intestinal perforation (SIP) is a critical condition in extremely low birth weight (ELBW) infants.
- Surgical management options include enterostomy (ES) and primary anastomosis (PA).
- Stomal complications and failure to thrive are significant concerns with ES.
Purpose of the Study:
- To compare the outcomes of primary anastomosis (PA) versus enterostomy (ES) in infants with spontaneous intestinal perforation (SIP) weighing less than 1000 grams.
- To evaluate mortality, reoperation rates, length of hospital stay, and weight gain between the two surgical approaches.
Main Methods:
- Retrospective cohort study comparing infants with SIP <1000g treated with PA versus ES.
- Data collected from 2014-2019, analyzing outcomes including mortality, reoperations, length of stay, and discharge weight.
- Forty-two infants were included: 30 in the PA group and 12 in the ES group.
Main Results:
- Overall in-hospital mortality was 11.9% (PA: 13.3%, ES: 8.3%).
- Reoperations were needed in 10/30 PA patients and 4/12 ES patients.
- Median weight at discharge was significantly higher in the PA group (2258g) compared to the ES group (1880g).
- Length of stay was comparable: 110.5 days for PA and 124 days for ES.
Conclusions:
- Primary anastomosis (PA) is a feasible and safe treatment for SIP in infants <1000g.
- PA demonstrates comparable mortality and revision rates to ES.
- PA may lead to improved weight gain and potentially shorter hospitalizations, warranting further investigation into patient selection criteria.
Abstract:
The aim was to assess the results of primary anastomosis (PA) compared to enterostomy (ES) in infants with spontaneous intestinal perforation (SIP) and a weight below 1000 g. Between 2014 and 2016, enterostomy was routinely carried out on extremely low birth weight (ELBW) patients with SIP. From 2016 until 2019, all patients underwent anastomosis without stoma formation. We compared outcome and complications in both groups. Forty-two patients with a median gestational age of 24.3 weeks and a birth weight of 640 g with SIP were included. Thirty patients underwent PA; ES was performed in 12 patients. Overall in-hospital mortality was 11.9% (PA: 13.3%, ES: 8.3%). Reoperations due to complications became necessary in 10/30 patients with PA and 4/12 patients with ES. Length of stay was 110.5 days in the PA group and 124 days in the ES group. Median weight at discharge was higher in the PA group (PA: 2258 g, ES: 1880 g, p = .036).Conclusion: Primary anastomosis is a feasible treatment option for SIP in infants < 1000 g and may have a positive impact on weight gain and length of hospitalization. However, further studies on selection criteria for PA are necessary. What is Known: • Enterostomy (ES) and primary anastomosis (PA) are feasible treatment options in preterm infants with spontaneous intestinal perforation (SIP). • Stomal complications or failure to thrive due to poor food utilization can pose significant problems. What is New: • Primary anastomosis in case of SIP is equal to enterostomy in terms of mortality and revision rate; however, length of stay and weight gain can be presumably positively influenced. • Primary anastomosis is a valid treatment option even for patients weighing less than 1000 g.
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