Evidence map›Paper›PMID 39210061›Full record

ArticleSurgical endoscopy2024

Trends and outcomes in colorectal cancer surgery: a multicenter cross-sectional study of minimally invasive versus open techniques in Germany.

Andreas Krieg, Ernst W Kolbe, Michael Kaspari, Sarah Krieg, Sven H Loosen, Christoph Roderburg, Karel Kostev

Abstract readMulticenter StudyComparative Study
In one paragraph

Article in Surgical endoscopy, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  9. Towards safer colorectal surgery worldwide: Outcomes and benchmarks from the ESCP CORREA 2022 audit.Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland · 2025
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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

7 authors.

Andreas KriegDepartment of General and Visceral Surgery, Thoracic Surgery and Proctology, Medical Campus OWL, University Hospital Herford, Ruhr University Bochum, Schwarzenmoorstr. 70, 32049, Herford, Germany. andreas.krieg@rub.de.ORCID 0000-0003-2496-1079
Ernst W KolbeDepartment of General and Visceral Surgery, Thoracic Surgery and Proctology, Medical Campus OWL, University Hospital Herford, Ruhr University Bochum, Schwarzenmoorstr. 70, 32049, Herford, Germany.
Michael KaspariDepartment of General and Visceral Surgery, Thoracic Surgery and Proctology, Medical Campus OWL, University Hospital Herford, Ruhr University Bochum, Schwarzenmoorstr. 70, 32049, Herford, Germany.
Sarah KriegDepartment of Inclusive Medicine, University Hospital Ostwestfalen-Lippe, Bielefeld University, 33617, Bielefeld, Germany.
Sven H LoosenDepartment of Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty of Heinrich Heine University Duesseldorf, University Hospital Duesseldorf, 40225, Duesseldorf, Germany.
Christoph RoderburgDepartment of Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty of Heinrich Heine University Duesseldorf, University Hospital Duesseldorf, 40225, Duesseldorf, Germany.
Karel KostevEpidemiology, IQVIA, 60549, Frankfurt, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe objective of this study was to assess the trend from open to modern minimally invasive (laparoscopic and robot-assisted) surgical techniques for colorectal cancer (CRC) in Germany, with a particular focus on hospital mortality, postoperative complications, and length of hospital stay.

methodsA multicenter cross-sectional study was conducted using data from 36 German hospitals, encompassing 1,250,029 cases from January 2019 to December 2023. The study included all hospitalized patients aged ≥ 18 with CRC who underwent surgery. Surgical cases were categorized as open or minimally invasive. Outcomes assessed included in-hospital mortality, morbidity, and hospital length of stay. Statistical analyses involved multivariable logistic and linear regression models adjusted for main diagnosis, metastasis presence, age, sex, and comorbidities.

resultsThe study included 4525 CRC cases: 2767 underwent open surgery and 1758 underwent minimally invasive surgery (173 robotic). In-hospital mortality was significantly higher in open surgery (6.1% vs. 1.7%). Open surgery was also significantly associated with higher rates of acute post-hemorrhagic anemia (OR: 2.38; 95% CI: 1.87-3.02), respiratory failure (OR: 1.71; 95% CI: 1.34-2.18), and intraoperative and postprocedural complications (OR: 3.64; 95% CI: 2.83-4.70). Average hospital stay was longer for open surgery (19.5 days vs. 11.0 days).

conclusionDespite the advantages of minimally invasive surgery, including reduced mortality, morbidity, and shorter hospital stays, open surgery remains the predominant approach for CRC in Germany. These findings underscore the need for increased adoption of minimally invasive techniques and highlight the potential benefits of shifting toward minimally invasive methods to enhance the overall quality of CRC care.

Indexed as

Colorectal NeoplasmsHospital MortalityLength of StayPostoperative ComplicationsRobotic Surgical ProceduresAdultAgedAged, 80 and overCross-Sectional StudiesFemaleGermanyHumansLaparoscopyMaleMiddle AgedMinimally Invasive Surgical ProceduresColorectal cancerColorectal surgeryLaparoscopic surgeryMinimal invasive surgeryRobot-assisted surgery

Identifiers

PMID39210061
PMCPMC11525431

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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.