Evidence map›Paper›PMID 36077721›Full record

ArticleCancers2022

Factors Predicting 30-Day Grade IIIa-V Clavien-Dindo Classification Complications and Delayed Chemotherapy Initiation after Cytoreductive Surgery for Advanced-Stage Ovarian Cancer: A Prospective Cohort Study.

Malika Kengsakul, Gatske M Nieuwenhuyzen-de Boer, Suwasin Udomkarnjananun, Stephen J Kerr, Helena C van Doorn, Heleen J van Beekhuizen

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 10% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

  1. Pooled it
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  5. Review
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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

6 authors at 3 institutions in 2 countries.

Malika KengsakulDepartment of Gynecologic Oncology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, 3000 CA Rotterdam, The Netherlands.ORCID 0000-0003-1638-1453
Gatske M Nieuwenhuyzen-de BoerDepartment of Gynecologic Oncology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, 3000 CA Rotterdam, The Netherlands.ORCID 0000-0001-7074-6201
Suwasin UdomkarnjananunDivision of Nephrology, Department of Medicine, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Chulalongkorn University, Bangkok 10330, Thailand.ORCID 0000-0003-4087-9032
Stephen J KerrBiostatistics Excellence Centre, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand.
Helena C van DoornDepartment of Gynecologic Oncology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, 3000 CA Rotterdam, The Netherlands.ORCID 0000-0003-1062-4485
Heleen J van BeekhuizenDepartment of Gynecologic Oncology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, 3000 CA Rotterdam, The Netherlands.ORCID 0000-0001-8899-7412
Erasmus MC Cancer Institute · NLChulalongkorn University · THAlbert Schweitzer Ziekenhuis · NL

Funding

Netherlands Organisation for Health Research and Development 843001805
6 · The paper itself

Abstract

Objective: The aim of this study was to evaluate factors associated with 30-day postoperative Clavien−Dindo classification (CDC) grade IIIa or greater complications and delayed initiation of chemotherapy after cytoreductive surgery (CRS) for primary advanced-stage epithelial ovarian cancer (AEOC). Methods: This was a prospective study involving 300 patients who underwent primary or interval CRS for AEOC between February 2018 and September 2020. Postoperative complications were graded according to the CDC. Logistic regression analysis was used to evaluate factors predicting CDC grade ≥IIIa and time to chemotherapy (TTC) >42 days. Results: Interval CRS was performed in 255 (85%) patients. CDC grade ≥IIIa occurred in 51 (17%) patients. In multivariable analysis, age (p = 0.036), cardiovascular comorbidity (p < 0.001), diaphragmatic surgery (p < 0.001), intraoperative urinary tract injury (p = 0.017), and upper-abdominal visceral injury (e.g., pancreas, stomach, liver, or spleen) (p = 0.012) were associated with CDC grade ≥IIIa. In 26% of cases, TTC was >42 days (median (IQR) 39 (29−50) days) in patients with CDC grade ≥IIIa versus 33 (25−41) days in patients without CDC grade ≥ IIIa (p = 0.008). The adjusted odds ratio of developing TTC >42 days was significantly higher in patients associated with WHO performance grade ≥2 (p = 0.045), intraoperative bowel injury (p = 0.043), upper-abdominal visceral injury (p = 0.008), and postoperative CDC grade ≥IIIa (p = 0.032). Conclusions: Patients with advanced age, with cardiovascular comorbidity, and who required diaphragmatic surgery had an increased adjusted odds ratio of developing CDC grade ≥IIIa complications. CDC grade ≥IIIa complications were independently associated with TTC >42 days. Proper patient selection and prevention of intraoperative injury are essential in order to prevent postoperative complications and delayed initiation of chemotherapy.

Indexed as

Clavien–Dindo classificationepithelial ovarian cancermorbiditypostoperative complicationstime to chemotherapy

Identifiers

PMID36077721
PMCPMC9454550
OpenAlexW4293527382

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.