Koninckx PR

No ORCID on file · 122 papers in corpus · active 1978-2026

Study types

  • article 43
  • other 27
  • review 26
  • letter 13
  • editorial 4

Condition tags

  • endometriosis 113
  • infertility 19
  • chronic_pelvic_pain 10
  • adenomyosis 7
  • dysmenorrhea 4
  • dyspareunia 3
  • bladder_endometriosis 1
  • endometrioma 1
article 2026
Reproduction & fertility ·doi:10.1530/raf-26-0052

Adenomyosis and endometriosis are two sister diseases that cause menstrual pain and other symptoms. We have previously reported that patients with these conditions have a less active 'calm-and-rest' system and a more active 'stress-and-aler…

other 2024
Facts, views & vision in ObGyn ·doi:10.52054/FVVO.16.2.021

BACKGROUND: Isthmoceles are a growing clinical concern. OBJECTIVES: To evaluate the accuracy of diagnosis of isthmoceles by imaging and to correlate the dimensions with clinical symptoms and histopathology. MATERIALS AND METHODS: Prospect…

other 2024
Journal of obstetrics and gynaecology Canada : JOGC = Journal d'obstetrique et gynecologie du Canada : JOGC ·doi:10.1016/j.jogc.2024.102421
article 2023
Facts, views & vision in ObGyn ·doi:10.52054/fvvo.15.3.094

BACKGROUND: Management of endometriosis should be based on the best available evidence. The pyramid of evidence reflects unbiased observations analysed with traditional statistics. Evidence-based medicine (EBM) is the clinical interpretatio…

2023
Facts, views & vision in ObGyn ·doi:10.52054/fvvo.15.4.112
review 2023
Journal of minimally invasive gynecology ·doi:10.1016/j.jmig.2023.03.008

OBJECTIVE: To calculate the predictive value and thus the clinical usefulness of transvaginal ultrasound (US) imaging for the management of deep endometriosis, knowing that the positive predictive value (PPV) varies with the prevalence and …

2023
Facts, views & vision in ObGyn ·doi:10.52054/fvvo.15.2.080
preprint 2023
·doi:10.20944/preprints202306.0970.v1

Evidence-based data for endometriosis management are limited. Experiments are excluded without adequate animal models. Data are limited to symptomatic women and occasional observations. Hormonal medical therapy cannot be blinded if recognis…

letter 2022
Facts, views & vision in ObGyn ·doi:10.52054/fvvo.14.4.052

Your article 'Endometrial preservation during resection of type II and type III submucosal fibroids' (Vorona and Saridogan, 2022) and the discussion on the healing of the endometrium, was read with interest.However, hysteroscopic resection …

article 2022
Facts, views & vision in ObGyn ·doi:10.52054/fvvo.14.3.033

BACKGROUND: Without an adequate animal model permitting experiments the pathophysiology of endometriosis remains unclear and without a non-invasive diagnosis, information is limited to symptomatic women. Lesions are macroscopically and bioc…

editorial 2021
Journal of obstetrics and gynaecology Canada : JOGC = Journal d'obstetrique et gynecologie du Canada : JOGC ·doi:10.1016/j.jogc.2021.06.002
letter 2021
Fertility and sterility ·doi:10.1016/j.fertnstert.2020.11.022
review 2021
Frontiers in endocrinology ·doi:10.3389/fendo.2021.745548

Understanding the pathophysiology of endometriosis is changing our diagnosis and treatment. Endometriosis lesions are clones of specific cells, with variable characteristics as aromatase activity and progesterone resistance. Therefore the G…

article 2021
Facts, views & vision in ObGyn

The usefulness of a test is determined by the clinical interpretation of its sensitivity and specificity. The pitfalls of a test with a surgical endpoint are described in this article, taking the diagnosis of deep endometriosis by imaging a…

article 2021
Journal of obstetrics and gynaecology Canada : JOGC = Journal d'obstetrique et gynecologie du Canada : JOGC ·doi:10.1016/j.jogc.2021.04.009

ObjectiveTo evaluate the prevalence of endometriosis and peritoneal pockets and to analyze whether these pockets are associated with pain.MethodsAnalysis of prospectively registered data of all women undergoing laparoscopy for infertility o…

article 2021
Minerva obstetrics and gynecology ·doi:10.23736/s2724-606x.21.04864-8

Endometriosis and pelvic pain are associated. However, only half of the subtle and typical, and not all cystic and deep lesions are painful. The mechanism of the pain is explained by cyclical trauma and repair, an inflammatory reaction, act…

article 2021
Facts, views & vision in ObGyn ·doi:10.52054/fvvo.13.3.028

Background and Objective: to study the natural history of endometriosis. Materials and methods: the analysis of all women (n=2086) undergoing laparoscopy for pelvic pain and endometriosis between 1988 and 2011 at University Hospital Gasthui…

other 2020
Facts, views & vision in ObGyn

Statistical significance is used to analyse research findings and is together with biased free trials the cornerstone of evidence based medicine. However traditional statistics are based on the assumption that the population investigated is…

other 2020
Fertility and sterility ·doi:10.1016/j.fertnstert.2020.06.008
other 2020
Journal of minimally invasive gynecology ·doi:10.1016/j.jmig.2019.09.785
review 2020
Best practice & research. Clinical obstetrics & gynaecology ·doi:10.1016/j.bpobgyn.2020.08.005

As the diagnosis requires a laparoscopy, we only have data in women with pain and/or infertility. Endometriosis has been considered to be a single disease defined as 'endometrium like glands and stroma outside the uterus'. However, subtle, …

editorial 2019
Facts, views & vision in ObGyn

Statistical significance is used to analyse research findings and is together with biased free trials the cornerstone of evidence based medicine. However traditional statistics are based on the assumption that the population investigated is…

review 2019
Facts, views & vision in ObGyn

BACKGROUND: The genetic-epigenetic theory postulates that endometriosis is triggered by a cumulative set of genetic-epigenetic (GE) incidents. Pelvic and upper genital tract infection might induce GE incidents and thus play a role in the pa…

editorial 2018
Journal of minimally invasive gynecology ·doi:10.1016/j.jmig.2018.03.012
article 2018
JSLS : Journal of the Society of Laparoendoscopic Surgeons ·doi:10.4293/jsls.2018.00067

BACKGROUND AND OBJECTIVES: Laparoscopic surgical excision of bladder nodules has been demonstrated to be effective in relieving associated painful symptoms; the data are lacking concerning the impact of anterior compartment endometriosis on…