Evidence map›Paper›PMID 25203375›Full record

ArticleDiseases of the colon and rectum2014

Differences in short-term outcomes among patients undergoing IPAA with or without preoperative radiation: a National Surgical Quality Improvement Program analysis.

Brittany E Wertzberger, Scott K Sherman, John C Byrn

Abstract read
In one paragraph

Article in Diseases of the colon and rectum, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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.

2 · The registry

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

  1. Rectal Cancer and Radiation in Colitis.Clinics in colon and rectal surgery · 2024
    Review
  2. Article
  3. Review
  4. Review
  5. DNA Mismatch Repair Deficiency in Rectal Cancer: Benchmarking Its Impact on Prognosis, Neoadjuvant Response Prediction, and Clinical Cancer Genetics.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2016
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Brittany E WertzbergerDepartment of Surgery, University of Iowa Carver College of Medicine, Iowa City, Iowa.
Scott K Sherman
John C Byrn

Funding

University of Iowa Surgical Oncology Training GrantT32CA148062 · NCI · UNIVERSITY OF IOWA · PI WEIGEL, RONALD J · 2010 to 2020
$3.8M
NCI NIH HHS 5T32#CA148062-03NCI NIH HHS T32 CA148062
6 · The paper itself

Abstract

backgroundSingle-institution studies demonstrate a correlation between preoperative pelvic radiation and poor long-term pouch function after IPAA. The rarity of the radiated pelvis before these procedures limits the ability to draw conclusions on the effects of preoperative radiation on short-term outcomes, which may contribute to long-term pouch dysfunction.

objectiveThe purpose of this work was to better understand the impact of pelvic radiation on short-term outcomes in patients undergoing IPAA.

designWe conducted a retrospective review of the American College of Surgeons National Surgical Quality Improvement Program database (2005-2011). SETTINGS: The study was conducted at all participating NSQIP institutions. PATIENTS: The cohort was composed of patients undergoing nonemergent IPAA procedures.

main outcome measuresProportions of patients experiencing postoperative complications within 30 days were compared by Fisher exact and Wilcoxon rank-sum tests based on whether they received preoperative radiation. Multivariate logistic regression models controlled for the effects of multiple risk factors.

resultsIncluded were 3172 patients receiving IPAA; 162 received pelvic radiation. The postoperative complication rate was not significantly different in patients receiving pelvic radiation versus not receiving pelvic radiation (p = 0.06). In a subset of patients with cancer diagnoses (n = 598), 157 received pelvic radiation; complication rates were not significantly different (p = 0.16). Patients receiving pelvic radiation had significantly lower rates of sepsis in both the overall and cancer diagnosis groups (p = 0.005 and p = 0.047), a finding which persisted after controlling for the effects of multiple risk factors (multivariate p values = 0.030 and 0.047). LIMITATIONS: This was a retrospective database design with short-term follow-up.

conclusionsPatients who received radiation before IPAA had no difference in overall 30-day complication rates but had significantly lower rates of sepsis when compared with patients not receiving pelvic radiation. The perceived inferior long-term pouch function in patients undergoing preoperative pelvic radiation does not appear to be attributable to increases in 30-day complications.

Indexed as

Proctocolectomy, RestorativeAdultAgedColorectal NeoplasmsFemaleHumansInflammatory Bowel DiseasesMaleMiddle AgedNeoadjuvant TherapyPostoperative ComplicationsPreoperative CareQuality ImprovementRadiotherapy, AdjuvantRetrospective StudiesSepsis

Identifiers

PMID25203375
PMCPMC4161052

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Registered trials

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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.