Evidence map›Paper›PMID 29067577›Full record

ArticleSurgical endoscopy2018

Impact of hospital and surgeon case volume on morbidity in colorectal endometriosis management: a plea to define criteria for expert centers.

Sofiane Bendifallah, Horace Roman, Chrystel Rubod, Pierre Leguevaque, Antoine Watrelot, Nicolas Bourdel, Marcos Ballester, Emile Darai

Abstract readEvaluation StudyMulticenter Study
PubMed Publisher
In one paragraph

Article in Surgical endoscopy, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

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

  1. Pooled it
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  13. INTESTINAL ENDOMETRIOSIS: OUTCOMES FROM A MULTIDISCIPLINARY SPECIALIZED REFERRAL CENTER.Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery · 2024
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  19. Surgical Treatment Experience of Intestinal Endometriosis.JSLS : Journal of the Society of Laparoendoscopic Surgeons
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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

8 authors.

Sofiane BendifallahDepartment of Gynaecology and Obstetrics, Tenon University Hospital, Assistance Publique des Hôpitaux de Paris (AP-HP), University Pierre and Marie Curie, Paris 6, France. sofiane.bendifallah@aphp.fr.
Horace RomanExpert Center in the Diagnosis and Multidisciplinary Management of Endometriosis, Department of Gynecology and Obstetrics, Rouen University Hospital, 76031, Rouen, France.
Chrystel RubodDepartment of Gynecology and Obstetrics, CHU Lille, 59000, Lille, France.
Pierre LeguevaqueService de Chirurgie Générale et Gynécologique, Centre Hospitalier et Universitaire Rangueil, Avenue Jean Poulhes, 31000, Toulouse, France.
Antoine WatrelotHôpital NATECIA, 22 Avenue Rockefeller, 69008, Lyon, France.
Nicolas BourdelDepartment of Gynecological Surgery, CHU Estaing Clermont Ferrand, 1 Place Lucie Aubrac, 63000, Clermont-Ferrand, France.
Marcos BallesterDepartment of Gynaecology and Obstetrics, Tenon University Hospital, Assistance Publique des Hôpitaux de Paris (AP-HP), University Pierre and Marie Curie, Paris 6, France.
Emile DaraiDepartment of Gynaecology and Obstetrics, Tenon University Hospital, Assistance Publique des Hôpitaux de Paris (AP-HP), University Pierre and Marie Curie, Paris 6, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

National and international guidelines recommend referring patients with severe forms of endometriosis to expert centers. However, there is a lack of clear criteria to define an expert center. We examined the roles of surgeon and hospital procedure volumes as determinants of morbidity in deep infiltrating endometriosis of the rectum and sigmoid colon (DIERS).

methodsWe conducted a French retrospective multicenter study of hospital facilities performing colorectal surgery for DIERS in 2015. The primary end point was to analyze the relation between case volume and the incidence of complications. We estimated the optimal cut-off (OCO) determined by a minimal p-value approach.

resultsThe study included 56 hospital facilities and collected data of 1135 cases of surgical management of colorectal endometriosis. The mean and median number of procedures per year and per surgeon were 9.17 and 5.58, respectively. The overall rate of grade III-V complication was 7.6% (82/1135). One grade V complication occurred. The rates of rectovaginal fistula, anastomotic leakage, pelvic abscess, and ureteral fistula were: 2.7% (31/1135), 0.79% (9/1135), 3.4% (39/1135), and 0.70% (8/1135), respectively. An OCO of 20 procedures per center and per year (p < 0.001) was defined. The OCO per surgeon and per year varied between seven (p = 0.007) and 13 procedures (p = 0.03). In a multivariate analysis, we found that only the volume of activity was independently correlated to complication outcomes (p = 0.0013).

conclusionOur results contribute to providing objective morbidity data to determine criteria for defining expert centers for colorectal surgery for endometriosis.

Indexed as

AdultEndometriosisFemaleFranceHospitals, High-VolumeHospitals, Low-VolumeHumansMiddle AgedPostoperative ComplicationsQuality Assurance, Health CareRectal DiseasesReferral and ConsultationRetrospective StudiesRisk FactorsSigmoid DiseasesSurgeonsColorectal endometriosisEndometriosisExpert centerMorbiditySurgery

Identifiers

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.