Olga Bougie

ORCID: 0000-0001-8043-9344 · 72 papers in corpus
observational 2026
·doi:10.64898/2026.06.11.731688

Abstract Endometriosis (EMS) is a chronic inflammatory disease characterized by ectopic endometrial-like tissue growth and immune dysregulation. Aberrant T cell responses are implicated in EMS pathogenesis, however, functional reprogramming…

2026
·doi:10.64898/2026.08.13.744471

Endometriosis (EM) is a heterogeneous, gynecological inflammatory disease affecting over 200 million individuals worldwide, yet the mechanisms underlying lesion establishment, progression, and recurrence remain incompletely understood. Smal…

guideline 2026
Journal of obstetrics and gynaecology Canada : JOGC = Journal d'obstetrique et gynecologie du Canada : JOGC ·doi:10.1016/j.jogc.2026.103382

OBJECTIVE: To provide health care professionals with an evidence-based approach to the management of endometriosis and its associated symptoms. TARGET POPULATION: Women and gender-diverse individuals affected by endometriosis. BENEFITS, H…

observational 2026
·doi:10.1016/j.lana.2026.101641

Background Chronic pelvic pain (CPP) is often described as a multisystem pain condition, yet population-level evidence on adolescent antecedents is scarce. We examined whether healthcare encounters for gynecologic or reproductive morbidity …

observational 2026
Journal of obstetrics and gynaecology Canada : JOGC = Journal d'obstetrique et gynecologie du Canada : JOGC ·doi:10.1016/j.jogc.2026.103539

OBJECTIVE: Canadians with endometriosis experience significant delays in access to care within our national health care system. This study aims to discern the factors leading individuals with suspected and/or confirmed endometriosis to seek…

guideline 2026
Journal of obstetrics and gynaecology Canada : JOGC = Journal d'obstetrique et gynecologie du Canada : JOGC ·doi:10.1016/j.jogc.2026.103383
other 2026
CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne ·doi:10.1503/cmaj.260662-f

ne sont pas nécessairement celles de l'Association médicale canadienne et de ses filiales.

other 2026
CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne ·doi:10.1503/cmaj.260662
2026
·doi:10.1016/j.jogc.2026.103335
2026
·doi:10.1016/j.jogc.2026.103349
2025
·doi:10.1016/j.jmig.2025.09.286
observational 2025
·doi:10.1093/jimmun/vkaf283.1018

Abstract Description Endometriosis (EM) is an inflammatory disease driven by immune dysfunction. IL-23 is a key contributor driving IL-17-producing T-helper (Th)17 cells towards a pathogenic phenotype. IL-17 and Th17 cells are elevated and …

observational 2025
Journal of obstetrics and gynaecology Canada : JOGC = Journal d'obstetrique et gynecologie du Canada : JOGC ·doi:10.1016/j.jogc.2025.102798

We completed a retrospective population-based cohort study using administrative data from Ontario female patients from 1993 to 2015 to examine the association between a diagnosis of endometriosis and stroke. We identified 166 853 female pat…

observational 2025
Journal of Minimally Invasive Gynecology ·doi:10.1016/j.jmig.2025.03.003

STUDY OBJECTIVE: This study aimed to evaluate the association between surgeon characteristics and postoperative surgical outcomes, including rates of complications, recurrence of symptoms, fertility outcomes, and need for reoperation for in…

observational 2025
Obstetrics and gynecology ·doi:10.1097/aog.0000000000006030

Endometriosis is a chronic inflammatory condition that has been linked to mental health outcomes. We conducted a population-based, retrospective, matched cohort study using administrative health data (2010-2022) from Ontario, Canada, to ass…

other 2024
Journal of obstetrics and gynaecology Canada : JOGC = Journal d'obstetrique et gynecologie du Canada : JOGC ·doi:10.1016/j.jogc.2024.102465
2024
·doi:10.1016/j.jogc.2024.102451
observational 2024
American journal of obstetrics and gynecology ·doi:10.1016/j.ajog.2024.01.023

BACKGROUND: Endometriosis is a chronic gynecologic disorder that leads to considerable pain and a reduced quality of life. Although its physiological manifestations have been explored, its impact on mental health is less well defined. Exist…

2024
·doi:10.1016/j.jmig.2024.09.070
observational 2024
Journal of obstetrics and gynaecology Canada : JOGC = Journal d'obstetrique et gynecologie du Canada : JOGC ·doi:10.1016/j.jogc.2024.102582

This population-based cohort evaluated the association between endometriosis and severe maternal morbidity (SMM), and the mediating effect of infertility and fertility treatment. Included were all singleton deliveries in Ontario between 200…

guideline 2024
Journal of obstetrics and gynaecology Canada : JOGC = Journal d'obstetrique et gynecologie du Canada : JOGC ·doi:10.1016/j.jogc.2024.102450

OBJECTIVE: To provide a contemporary approach to the understanding of the impact and methods for the diagnosis of endometriosis in Canada. TARGET POPULATION: Individuals, families, communities, health care providers, and health care admini…

2024
·doi:10.1016/j.jogc.2024.102575
2024
·doi:10.1016/j.jmig.2024.09.072
lab-animal 2024
Journal of immunology (Baltimore, Md. : 1950) ·doi:10.4049/jimmunol.2400018

Endometriosis is a chronic inflammatory disease in which endometrial-like tissue grows ectopically, resulting in pelvic pain and infertility. IL-23 is a key contributor in the development and differentiation of TH17 cells, driving TH17 cell…

other 2023
PloS one ·doi:10.1371/journal.pone.0285929

BACKGROUND: Endometriosis is a common gynecological condition with a wide range of symptoms, including infertility, dyspareunia, intestinal disorders, and pelvic pain. Laparoscopy and laparotomy are used widely for diagnosing and managing e…