Evidence map›Paper›PMID 35818905›Full record

Observational studyActa obstetricia et gynecologica Scandinavica2022

Rates of severe complications in patients undergoing colorectal surgery for deep endometriosis-a retrospective multicenter observational study.

Gernot Hudelist, Matthias Korell, Michael Burkhardt, Radek Chvatal, Ezgi Darici, Desislava Dimitrova, Jan Drahonovsky, Bashar Haj Hamoud, Daniela Hornung, Bernhard Krämer and 13 more

Open access · diamondAbstract readMulticenter StudyObservational Study
In one paragraph

Observational study in Acta obstetricia et gynecologica Scandinavica, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.9field-weighted citation impact, top 6% 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

16 citing papers in PubMed, 21 citations in OpenAlex.

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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

23 authors at 20 institutions in 5 countries.

Gernot HudelistDepartment of Gynecology, Center for Endometriosis, Hospital St. John of God; Rudolfinerhaus Private Clinic and Campus, Vienna, Austria.ORCID 0000-0002-9424-2208
Matthias KorellDepartment of Obstetrics and Gynecology, Johanna-Etienne-Hospital, Neuss, Germany.
Michael BurkhardtDepartment of Obstetrics and Gynecology, Medius Klinik Ostfildern, Ostfildern, Germany.
Radek ChvatalDepartment of Obstetrics and Gynecology, Znojmo District Hospital, Znojmo, Czech Republic.
Ezgi DariciBrussels IVF, Center for Reproductive Medicine Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, Brussels, Belgium.ORCID 0000-0001-9570-1165
Desislava DimitrovaDepartment of Obstetrics and Gynecology with Center for Oncological Surgery, Charité - Universitätsmedizin, Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany.
Jan DrahonovskyDepartment of Obstetrics and Department of Gynecology, University of Prague, Prague, Czech Republic.
Bashar Haj HamoudDepartment of Obstetrics and Gynecology, University Saarland, Homburg, Germany.ORCID 0000-0002-1386-409X
Daniela HornungDepartment of Obstetrics and Gynecology, Vidiakliniken, Diakonissen Hospital Karlsruhe, Karlsruhe, Germany.
Bernhard KrämerDepartment of Obstetrics and Department of Gynecology, University of Tübingen, Tübingen, Germany.
Guenter NoeDepartment of Obstetrics and Department of Gynecology, Rhineland Clinic, Dormagen, Germany.
Peter OppeltDepartment of Gynecology and Obstetrics, Kepler Medical University of Linz, Linz, Austria.
Sebastian Daniel SchäferDepartment of Gynecology and Obsterics, Medical University Hospital Münster, Münster, Germany.ORCID 0000-0002-8010-1463
Beata SeeberDepartment of Gynecologic Endocrinology and Reproductive Medicine, Medical University of Innsbruck, Innsbruck, Austria.
Uwe Andreas UlrichDepartment of Obstetrics and Gynecology, Martin Luther Hospital Berlin, Berlin, Germany.
Rene WenzlDepartment of Gynecology and Obsterics, Medical University of Vienna, Vienna, Austria.
Rudy Leon De WildeDepartment of Gynecology and Obstetrics, Pius Hospital, Universitätsmedizin Oldenburg, Carl von Ossietzky University of Oldenburg, Oldenburg, Germany.
Pauline WimbergerDepartment of Obstetrics and Gynecology, Technical University Dresden, Dresden, Germany.
Birgit SenftStatistix Institute, Klagenfurt, Austria.
Joerg KecksteinGynecological Practice, Drs Keckstein, Villach, Austria.ORCID 0000-0002-3943-3300
Eliana MontanariDepartment of Gynecology, Center for Endometriosis, Hospital St. John of God; Rudolfinerhaus Private Clinic and Campus, Vienna, Austria.ORCID 0000-0002-4161-7328
Cloe VaineauDepartment of Gynecology and Obsterics, Medical University of Bern, Inselspital, Bern, Switzerland.
Martin SillemDepartment of Obstetrics and Gynecology, University Saarland, Homburg, Germany.
Rudolfinerhaus Hospital · ATBOS (Germany) · DECarl von Ossietzky Universität Oldenburg · DEHumboldt-Universität zu Berlin · DEInnsbruck Medical University · ATJohanna-Etienne-Krankenhaus · DEJohannes Kepler University of Linz · ATKarl Landsteiner University of Health Sciences · ATKreiskrankenhaus Dormagen · DEMartin-Luther-Krankenhaus · DEMedical University of Vienna · ATNemocnice Znojmo · CZOrthopädische Praxis · DEPrague University of Economics and Business · CZSaarland University · DEStatistics Austria · ATSt. Vincentius-Kliniken · DETechnische Universität Dresden · DEUniversity Hospital Münster · DEUniversity of Bern · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionSurgical experience and hospital procedure volumes have been associated with the risk of severe complications in expert centers for endometriosis in France. However, little is known about other certified units in Central European countries. MATERIAL AND

methodsThis retrospective observational study included 937 women who underwent surgery for colorectal endometriosis between January 2018 and January 2020 in 19 participating expert centers for endometriosis. All women underwent complete excision of colorectal endometriosis by rectal shaving, discoid or segmental resection. Postoperative severe complications were defined as grades III-IV of the Clavien-Dindo classification system including anastomotic leakage, fistula, pelvic abscess and hematoma. Surgical outcomes of centers performing less than 40 (group 1), 40-59 (group 2) and ≥60 procedures (group 3) over a period of 2 years were compared.

resultsThe overall complication rate of grade III and IV complications was 5.1% (48/937), with rates of anastomotic leakage, fistula formation, abscess and hemorrhage in segmental resection, discoid resection and rectal shaving, respectively, as follows: anastomotic leakage 3.6% (14/387), 1.4% (3/222), 0.6% (2/328); fistula formation 1.6% (6/387), 0.5% (1/222), 0.9%; (3/328); abscess 0.5% (2/387), 0% (0/222) and 0.6% (2/328); hemorrhage 2.1% (8/387), 0.9% (2/222) and 1.5% (5/328). Higher overall complication rates were observed for segmental resection (30/387, 7.8%) than for discoid (6/222, 2.7%, P = 0.015) or shaving procedures (12/328, 3.7%, P = 0.089). No significant correlation was observed between the number of procedures performed and overall complication rates (r

conclusionsA high variability in complication rates does exist in centers with a low volume of activity. Major complications may decrease with an increase in the volume of activity but this effect cannot be generally applied to all institutions and settings.

Indexed as

Colorectal NeoplasmsColorectal SurgeryEndometriosisLaparoscopyRectal DiseasesAbscessAnastomotic LeakFemaleHumansPostoperative ComplicationsRetrospective StudiesTreatment Outcomecolorectal endometriosisendometriosisendoscopic surgerylaparoscopysurgical techniques

Identifiers

PMID35818905
PMCPMC9812092
OpenAlexW4285077288

What OpenQuestion holds

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LicenceCC BY-NC
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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.