ArticlePediatric surgery international2022
Perioperative outcomes of laparoscopically assisted anorectoplasty versus conventional procedures for anorectal malformation: a retrospective nationwide database study.
Article in Pediatric surgery international, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed.
- Development of nomogram model based on LASSO-Logistic regression for predicting postoperative undernutrition to complex anorectal malformation: a pilot exploratory study.BMC gastroenterology · 2025Article
- Perioperative outcomes of neonatal versus delayed surgery for Hirschsprung disease: a nationwide retrospective cohort study in Japan.Pediatric surgery international · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
11 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeThis study aimed to compare the perioperative outcomes of laparoscopically assisted anorectoplasty (LAARP) and conventional procedures (CPs) for anorectal malformation (ARM) using a national inpatient database in Japan.
methodsUsing the Diagnosis Procedure Combination database, we identified patients who underwent anorectoplasty for high- or intermediate-type ARMs from 2010 to 2019. Primary outcomes were postoperative rectal prolapse, anal stenosis, and general complications. Secondary outcomes were the duration of anesthesia and length of hospital stay. We performed 1:2 propensity score-matched analyses to compare the outcomes between the LAARP and CP groups.
resultsWe identified 1005 eligible patients, comprising 286 and 719 patients who underwent LAARP and CP, respectively. The propensity score-matched groups included 281 patients with LAARP and 562 with CP. The LAARP group showed a higher proportion of rectal prolapse (21.4% vs. 8.5%; odds ratio, 2.91; 95% confidence interval [CI], 1.89-4.48; p < 0.001) and longer duration of anesthesia (462 min vs. 365 min; difference, 90 min; 95% CI 43-137; p < 0.001) than the CP group. No significant differences were found in other outcomes.
conclusionLAARP had worse outcomes than CP in terms of rectal prolapse. Thus, we propose that LAARP may require technical refinement to improve patient outcomes.
Indexed as
Identifiers
36102983What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.