Evidence map›Paper›PMID 38747683›Full record

ArticleThe British journal of surgery2024

Assessing quality of hepato-pancreato-biliary surgery: nationwide benchmarking.

Michelle R de Graaff, Tessa E Hendriks, Michel Wouters, Mark Nielen, Ignace de Hingh, Bas Groot Koerkamp, Hjalmar C van Santvoort, Olivier R Busch, Marcel den Dulk, Joost M Klaase and 5 more

Abstract read
In one paragraph

Article in The British journal of surgery, 2024. 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
–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

10 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. International Benchmark Values for Robotic Right Hepatectomy: Multicenter Study From 22 Expert Centers.Annals of surgery open : perspectives of surgical history, education, and clinical approaches · 2025
    Article
  5. Textbook Outcome After Oral Cancer Surgery as a Composite Measure for Survival and Quality-of-Care Evaluation.Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery · 2025
    Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. 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

15 authors.

Michelle R de GraaffDutch Institute for Clinical Auditing, Scientific Bureau, Leiden, The Netherlands.ORCID 0000-0002-5957-5824
Tessa E HendriksDutch Institute for Clinical Auditing, Scientific Bureau, Leiden, The Netherlands.ORCID 0009-0007-7418-3056
Michel WoutersDutch Institute for Clinical Auditing, Scientific Bureau, Leiden, The Netherlands.ORCID 0000-0001-6173-0662
Mark NielenDutch Institute for Clinical Auditing, Scientific Bureau, Leiden, The Netherlands.
Ignace de HinghDepartment of Surgery, Catharina Hospital, Eindhoven, The Netherlands.
Bas Groot KoerkampDepartment of Surgery, Erasmus MC Cancer Institute, Rotterdam, The Netherlands.ORCID 0000-0003-1917-6973
Hjalmar C van SantvoortDepartment of Surgery, University Medical Centre Utrecht, Utrecht, The Netherlands.
Olivier R BuschAmsterdam UMC, location University of Amsterdam, Department of Surgery, Amsterdam, The Netherlands.ORCID 0000-0001-9605-6831
Marcel den DulkDepartment of Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands.ORCID 0000-0002-6161-161X
Joost M KlaaseDepartment of Hepato-Pancreato-Biliary Surgery and Liver Transplantation, University Medical Centre Groningen, Groningen, the Netherlands.
Erik van ZwetDepartment of Biomedical Data Sciences, Leiden University Medical Centre, Leiden, The Netherlands.
Bert A BonsingDepartment of Surgery, Leiden University Medical Centre, Leiden, The Netherlands.
Dirk J GrünhagenDepartment of Surgery, Erasmus MC Cancer Institute, Rotterdam, The Netherlands.ORCID 0000-0001-8293-6002
Marc G BesselinkAmsterdam UMC, location University of Amsterdam, Department of Surgery, Amsterdam, The Netherlands.ORCID 0000-0003-2650-9350
Niels F M KokDepartment of Surgical Oncology, Netherlands Cancer Institute, Amsterdam, The Netherlands.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundClinical auditing is a powerful tool to evaluate and improve healthcare. Deviations from the expected quality of care are identified by benchmarking the results of individual hospitals using national averages. This study aimed to evaluate the use of quality indicators for benchmarking hepato-pancreato-biliary (HPB) surgery and when outlier hospitals could be identified.

methodsA population-based study used data from two nationwide Dutch HPB audits (DHBA and DPCA) from 2014 to 2021. Sample size calculations determined the threshold (in percentage points) to identify centres as statistical outliers, based on current volume requirements (annual minimum of 20 resections) on a two-year period (2020-2021), covering mortality rate, failure to rescue (FTR), major morbidity rate and textbook/ideal outcome (TO) for minor liver resection (LR), major LR, pancreaticoduodenectomy (PD) and distal pancreatectomy (DP).

resultsIn total, 10 963 and 7365 patients who underwent liver and pancreatic resection respectively were included. Benchmark and corresponding range of mortality rates were 0.6% (0 -3.2%) and 3.3% (0-16.7%) for minor and major LR, and 2.7% (0-7.0%) and 0.6% (0-4.2%) for PD and DP respectively. FTR rates were 5.4% (0-33.3%), 14.2% (0-100%), 7.5% (1.6%-28.5%) and 3.1% (0-14.9%). For major morbidity rate, corresponding rates were 9.8% (0-20.5%), 28.1% (0-47.1%), 36% (15.8%-58.3%) and 22.3% (5.2%-46.1%). For TO, corresponding rates were 73.6% (61.3%-94.4%), 54.1% (35.3-100), 46.8% (25.3%-59.4%) and 63.3% (30.7%-84.6%). Mortality rate thresholds indicating a significant outlier were 8.6% and 15.4% for minor and major LR and 14.2% and 8.6% for PD and DP. For FTR, these thresholds were 17.9%, 31.6%, 22.9% and 15.0%. For major morbidity rate, these thresholds were 26.1%, 49.7%, 57.9% and 52.9% respectively. For TO, lower thresholds were 52.5%, 32.5%, 25.8% and 41.4% respectively. Higher hospital volumes decrease thresholds to detect outliers.

conclusionCurrent event rates and minimum volume requirements per hospital are too low to detect any meaningful between hospital differences in mortality rate and FTR. Major morbidity rate and TO are better candidates to use for benchmarking.

Indexed as

BenchmarkingQuality Indicators, Health CareAgedFemaleHepatectomyHospital MortalityHumansMaleMiddle AgedNetherlandsPancreatectomyPancreaticoduodenectomy

Identifiers

PMID38747683
PMCPMC11095128

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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.