The Timing of Stoma Closure in Infants with Necrotizing Enterocolitis: A Systematic Review and Meta-Analysis
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Bibliographic record
Abstract
<b>Aim</b> Some infants with necrotizing enterocolitis (NEC) undergoing surgery require the formation of a stoma. The timing of stoma closure in these patients remains controversial. Our aim was to determine whether the different timing of closure had an impact on patient outcome. <b>Methods</b> Using a defined search strategy (PubMed, Embase, and Web of Science), two investigators (Q.L. and G.L.) independently identified studies comparing early stoma closure (ESC, before 8 weeks from stoma formation) versus late stoma closure (LSC, after 8 weeks) in infants with NEC. Outcome measures included the duration of parenteral nutrition, the length of hospital stay, and complications. Meta-analysis was performed using RevMan 5.3 (The Cochrane Collaboration, Copenhagen, Denmark). Data are expressed as mean ± standard deviation. <b>Results</b> Of the 505 articles screened, 6 articles met the inclusion criteria (280 infants). All studies but one were retrospective. The total duration on parenteral nutrition was similar in infants with ESC versus LSC, and the total length of hospital stay (pre- plus poststoma closure) was not influenced by the timing of stoma closure. Three studies (79 infants) reported similar complication rates after stoma closure between ESC (5/16, 31%) and LSC infants (13/63, 19%; <i>p</i> = 0.5). <b>Conclusions</b> This systematic review demonstrates that there is no difference between different timings for stoma closure in post-NEC infants. With the current supporting evidence, ESC seems to be as safe and feasible as LSC. Studies with a higher level of evidence are needed to confirm these conclusions.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.011 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.008 | 0.003 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it