Evidence map›Paper›PMID 27867945›Full record

ReviewAnnals of translational medicine2016

Surgical research using national databases.

Ram K Alluri, Hyuma Leland, Nathanael Heckmann

Abstract readReview
In one paragraph

Review in Annals of translational medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 100 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
100citing papers in PubMed, 3 pooled it
–field-weighted citation impact
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

100 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
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  4. Article
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  6. BMI threshold associates with increased 30-day complications after total thyroidectomy surgery.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2026
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  14. Association of race and 30-day postoperative complications after urologic oncology surgery.Canadian Urological Association journal = Journal de l'Association des urologues du Canada · 2025
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  18. Total shoulder arthroplasty in patients with degenerative cervical spine disease: Does cervical spine surgery affect outcomes?European journal of orthopaedic surgery & traumatology : orthopedie traumatologie · 2025
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  19. Article
  20. Conversion following minimally invasive attempt at simultaneous colorectal and liver resection does not affect 30-day postoperative overall morbidity.Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland · 2025
    Article

40 more citing papers are in PubMed but not listed here.

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.

Ram K AlluriDepartment of Orthopaedic Surgery, Keck Medical Center of University of Southern California, Los Angeles, CA 90033, USA.
Hyuma LelandDepartment of Plastic Surgery, Keck Medical Center of University of Southern California, Los Angeles, CA 90033, USA.
Nathanael HeckmannDepartment of Orthopaedic Surgery, Keck Medical Center of University of Southern California, Los Angeles, CA 90033, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent changes in healthcare and advances in technology have increased the use of large-volume national databases in surgical research. These databases have been used to develop perioperative risk stratification tools, assess postoperative complications, calculate costs, and investigate numerous other topics across multiple surgical specialties. The results of these studies contain variable information but are subject to unique limitations. The use of large-volume national databases is increasing in popularity, and thorough understanding of these databases will allow for a more sophisticated and better educated interpretation of studies that utilize such databases. This review will highlight the composition, strengths, and weaknesses of commonly used national databases in surgical research.

Indexed as

databasenationalResearchsurgery

Identifiers

PMID27867945
PMCPMC5107400

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.