Crístian de Guirior

ORCID: 0000-0001-6315-8671 · 21 papers in corpus
2026
·doi:10.1002/uog.70305_898
observational 2026
Acta obstetricia et gynecologica Scandinavica ·doi:10.1111/aogs.70306

INTRODUCTION: Our objective was to compare the severity of pelvic inflammatory disease (PID) in hospitalized women with and without endometriosis, and to assess whether deep endometriosis is associated with worse clinical outcomes. MATERIA…

meta-analysis 2025
Reproductive BioMedicine Online ·doi:10.1016/j.rbmo.2025.105043

This meta-analysis assesses the impact of non-medical endometrioma treatments on pregnancy rates in infertile women with endometriosis. Based on a search of PubMed, Scopus, EMBASE and Web of Science, 24 prospective English-language studies …

2024
·doi:10.1016/j.jmig.2024.09.977
observational 2024
Human Reproduction ·doi:10.1093/humrep/deae105

STUDY QUESTION: What are the sonographic and clinical findings in women diagnosed with external and internal adenomyosis by ultrasound? SUMMARY ANSWER: Patients with external and internal adenomyosis phenotypes, diagnosed by ultrasound, pr…

other 2024
Revista espanola de medicina nuclear e imagen molecular ·doi:10.1016/j.remnie.2024.500069
2024
·doi:10.1016/j.remn.2024.500069
observational 2023
Women's health (London, England) ·doi:10.1177/17455057231176751

BACKGROUND: Vaccination can have an impact on menstruation, and this impact may be more notable in women with inflammatory gynecological pathologies such as endometriosis. OBJECTIVES: We aimed to investigate the impact of mRNA-based SARS-C…

observational 2022
Scientific reports ·doi:10.1038/s41598-022-11179-8

Deep endometriosis (DE) occurs in 15-30% of patients with endometriosis and is associated with concomitant adenomyosis in around 25-49% of cases. There are no data about the effect of the presence of adenomyosis in terms of surgical outcome…

observational 2021
·doi:10.21203/rs.3.rs-893239/v1

Abstract Background Deep endometriosis (DE) occurs in 15–30% of patients with endometriosis and is associated with concomitant adenomyosis in around 49% of cases. There are no data about the effect of the presence of adenomyosis in terms of…

2021
·doi:10.1016/j.jmig.2021.09.130
observational 2021
The Journal of international medical research ·doi:10.1177/03000605211047701

OBJECTIVE: To analyze the utility of carbohydrate antigen (CA)125 and human epididymis protein 4 (HE4) to detect malignancy in women with ovarian endometriosis, when ovarian cancer is suspected and ultrasonography results are inconclusive. …

diagnostic-accuracy 2021
·doi:10.1002/uog.23992

Evaluate the diagnostic accuracy of transvaginal sonography (TVS) in predicting the presence of deep endometriosis (DE) in the uterosacral ligaments (USLs), torus uterinus (TU) and posterior vaginal fornix (PVF) in women with suspected endo…

diagnostic-accuracy 2021
Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology ·doi:10.1002/uog.23696

OBJECTIVE: To evaluate the accuracy of transvaginal ultrasound (TVS) in diagnosing deep endometriosis (DE) involving the uterosacral ligaments (USLs), torus uterinus (TU) or posterior vaginal fornix (PVF) in women with suspected endometrios…

other 2020
Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology ·doi:10.1002/uog.22058

OBJECTIVES: To analyze the effect of bowel preparation prior to transvaginal ultrasound (TVS) examination on the detection of bowel involvement and the description of rectosigmoid nodules of deep infiltrating endometriosis (DIE), and to eva…

rct 2020
The Journal of international medical research ·doi:10.1177/0300060520927627

OBJECTIVE: To assess ovarian reserve through antral follicle count (AFC) and ovarian volume (OV) determination after decapsulation (stripping technique) or CO2 laser vaporization in the surgical treatment of patients with bilateral ovarian …

2020
·doi:10.1002/uog.23363

The aim of our study was to analyse the sonographic changes of endometriosis patients who have received combined oral contraceptive continuous regimens (COCCR) for at least 1 year of duration. A total of 566 endometriosis patients were eval…

2019
·doi:10.1016/j.jmig.2019.09.361
2019
observational 2019
·doi:10.1002/uog.20470

To compare the stiffness ratios of an apparently normal myometrium and a myometrium that meets the criteria for adenomyosis. A cross section study was designed in a university centre, from April to July 2017. Women were classified in three …

observational 2019
·doi:10.1002/uog.20791

To describe symptoms and sonographic findings of women with bladder endometriosis (BE). A prospective study including patients with ultrasound diagnosis of BE who attended an Endometriosis Unit were included. The infiltration of the nodules…