Evidence map›Paper›PMID 26301741›Full record

Trial reportHPB : the official journal of the International Hepato Pancreato Biliary Association2015

The impact of peri-operative blood transfusions on post-pancreatectomy short-term outcomes: an analysis from the American College of Surgeons National Surgical Quality Improvement Program.

Julie Hallet, Alyson L Mahar, Melanie E Tsang, Yulia Lin, Jeannie Callum, Natalie G Coburn, Calvin H L Law, Paul J Karanicolas

Abstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in HPB : the official journal of the International Hepato Pancreato Biliary Association, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.0field-weighted citation impact, top 15% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. The impact of advanced age on short-term outcomes following gastric cancer resection: an ACS-NSQIP analysis.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2018
    Article
  10. Understanding Perioperative Transfusion Practices in Gastrointestinal Surgery-a Practice Survey of General Surgeons.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 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

8 authors at 3 institutions in 1 country.

Julie HalletDivision of General Surgery, Sunnybrook Health Sciences Centre - Odette Cancer Centre, Toronto, ON, Canada.
Alyson L MaharDepartment of Public Health Sciences, Queen's University, Kingston, ON, Canada.
Melanie E TsangDepartment of Surgery, University of Toronto, Toronto, ON, Canada.
Yulia LinDivision of Clinical Pathology, Sunnybrook Health Sciences Centre, Toronto, ON, Canada.
Jeannie CallumDivision of Clinical Pathology, Sunnybrook Health Sciences Centre, Toronto, ON, Canada.
Natalie G CoburnDivision of General Surgery, Sunnybrook Health Sciences Centre - Odette Cancer Centre, Toronto, ON, Canada.
Calvin H L LawDivision of General Surgery, Sunnybrook Health Sciences Centre - Odette Cancer Centre, Toronto, ON, Canada.
Paul J KaranicolasDivision of General Surgery, Sunnybrook Health Sciences Centre - Odette Cancer Centre, Toronto, ON, Canada.
Sunnybrook Health Science Centre · CAQueen's University · CAUniversity of Toronto · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPeri-operative red blood cell transfusions (RBCT) may induce transfusion-related immunomodulation and impact post-operative recovery. This study examined the association between RBCT and post-pancreatectomy morbidity.

methodsUsing the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) registry, patients undergoing an elective pancreatectomy (2007-2012) were identified. Patients with missing data on key variables were excluded. Primary outcomes were 30-day post-operative major morbidity, mortality, and length of stay (LOS). Unadjusted and adjusted relative risks (RR) with a 95% confidence interval (95%CI) were computed using modified Poisson, logistic, or negative binomial regression, to estimate the association between RBCT and outcomes.

resultsThe database included 21 132 patients who had a pancreatectomy during the study period. Seventeen thousand five hundred and twenty-three patients were included, and 4672 (26.7%) received RBCT. After adjustment for baseline and clinical characteristics, including comorbidities, malignant diagnosis, procedure and operative time, RBCT was independently associated with increased major morbidity (RR 1.49; 95% CI: 1.39-1.60), mortality (RR 2.19; 95%CI: 1.76-2.73) and LOS (RR 1.27; 95%CI 1.24-1.29).

conclusionPeri-operative RBCT for a pancreatectomy was independently associated with worse short-term outcomes and prolonged LOS. Future studies should focus on the impact of interventions to minimize the use of RBCT after an elective pancreatectomy.

Indexed as

Quality ImprovementSocieties, MedicalBlood TransfusionFollow-Up StudiesHumansLength of StayMorbidityPancreatectomyPerioperative CarePostoperative ComplicationsPrognosisProspective StudiesRegistriesRisk AssessmentRisk FactorsSurvival Rate

Identifiers

PMID26301741
PMCPMC4605335
OpenAlexW1899554446

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.