ORCID Profile
0000-0003-4187-3708
Current Organisation
Université Laval
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Publisher: Elsevier BV
Date: 05-2018
DOI: 10.1016/J.JOGC.2018.10.001
Abstract: This study sought to examine whether hysterosalpingosonography (sono-HSG) is as effective as hysterosalpingography (HSG) in facilitating conception by comparing pregnancy rates in the 6 months following the procedures. This retrospective noninferiority study (Canadian Task Force classification II-2) was conducted at a tertiary university centre. The investigators studied 440 consecutive eligible infertile women. Bilateral tubal occlusion, severe male infertility, and having undergone both procedures were exclusion criteria. Tubal testing, as part of the infertility workup, was performed by either sono-HSG or HSG. The primary outcome was pregnancy, defined as a positive fetal heartbeat on ultrasonographic examination, in the 6 months following the procedure. A total of 57 pregnancies (26%) were observed in the HSG group and 33 (15%) in the sono-HSG group. Adjusted and non-adjusted relative risks of pregnancy in the 6 months following sono-HSG compared with HSG were 0.61 (95% CI 0.42-0.89) and 0.58 (95% CI 0.39-0.85). Adverse events were infrequent with both procedures (sono-HSG, 1% HSG, 4% P = 0.16). This study suggests that uterine flushing as performed during sono-HSG is not as effective as when performed during HSG to increase the chances of pregnancy, but further studies will be required because of bias related to the retrospective study design.
Publisher: Elsevier BV
Date: 11-2017
Publisher: Elsevier BV
Date: 02-2020
DOI: 10.1016/J.JMIG.2019.11.010
Abstract: To evaluate the diagnostic accuracy of intraoperative laparoscopic imaging tools in reference to that of histopathology for detecting endometriotic lesions and to compare them with conventional white-light inspection by performing a systematic review with meta-analysis. We searched the MEDLINE, EMBASE, and CENTRAL databases in addition to citations and reference lists until the end of February 2019. Two authors screened 1038 citations for eligibility. We included randomized controlled trials or prospective cohort studies published in English, assessing the accuracy of intraoperative imaging tools for diagnosing endometriosis during laparoscopy. We considered studies using histopathologic evaluation as a standard criterion. Seven studies were eligible, including 472 women and 1717 histopathologic specimens, and they involved study of the use of narrow-band imaging (2 studies), 5-aminolevulinic acid-induced fluorescence (2 studies), autofluorescence imaging (1 study), indocyanine green (1 study), and a 3-dimensional robotic laparoscopy (1 study). Two authors extracted data and assessed the validity of the included studies. Bivariate random-effects models and McNemar's test were used to compare the tests and evaluate sources of heterogeneity. Four studies were attributed a high risk of bias, and biopsies of normal-looking peritoneum were not performed to verify the results in 3 studies both factors were identified as significant sources of heterogeneity, leading to the overestimation of the sensitivity and underestimation of the specificity of imaging tools. In all studies, additional endometriotic lesions were diagnosed with the enhanced imaging tool compared with white-light inspection alone. In the 4 studies that appropriately performed control biopsies (171 women, 448 specimens), enhanced imaging techniques were associated with a higher sensitivity and specificity compared with white-light inspection (0.84 and 0.89 compared with 0.75 and 0.76, respectively, p ≤.001). Adverse events were uncommon (n = 5) and reported only with the use of exogeneous photosensitizers. There were no reports of long-term changes in patient-reported outcomes arising from better detection of endometriosis lesions. Studies report that enhanced imaging allows for the detection of additional endometriotic lesions missed by conventional white-light laparoscopy. The benefits of finding these additional lesions using enhanced imaging compared with white-light inspection alone on long-term postoperative outcomes have not been determined, and these tools should be considered only in a research context at this time.
Publisher: Elsevier BV
Date: 04-2011
Publisher: Springer Science and Business Media LLC
Date: 04-07-2013
Publisher: Wiley
Date: 22-01-2018
DOI: 10.1111/AJO.12781
Abstract: Intrauterine hysteroscopic morcellators have been studied as an alternative method for removing submucosal leiomyomas. To assess the long-term efficacy of hysteroscopic morcellation of submucosal leiomyomas in women with abnormal uterine bleeding (AUB). We conducted a prospective cohort study including all women with AUB who underwent a hysteroscopic resection with mechanical morcellation of a benign submucosal leiomyoma confirmed at histopathology. Need for further surgery, patient satisfaction, symptom resolution and post-operative complications were documented by direct patient contact after a minimum of six months of follow-up. A total of 73 women were included in the study with a mean length of follow-up of 32 ± 13 months. Mean total size of pathology at the time of index surgery was of 42 ± 20 mm. A total of 9/73 (12%) women required subsequent hysterectomy and 20/73 (27%) any subsequent related surgery (operative hysteroscopy, abdominal myomectomy or hysterectomy) with the estimated three-year cumulative incidence being 30 ± 6%. Satisfaction rate of participants was 84%. In multivariate Cox proportional analyses, only a total size of pathology of 50 mm or more was found to be significantly associated with the risk of requiring further surgical procedures (hazard ratio = 2.9, P = 0.02). Hysteroscopic morcellation of submucosal leiomyomas is an effective method to manage women with AUB, although women with larger pathology have an increased risk of requiring subsequent surgical procedures.
Publisher: Elsevier BV
Date: 11-2022
DOI: 10.1016/J.JOGC.2022.07.002
Abstract: To assess the effect of a standardized questionnaire for premenopausal women with abnormal uterine bleeding (AUB) on clinical information collection and duration of consultation. We conducted a before and after study involving 100 premenopausal women undergoing consultation for AUB. During stage 1, 50 consultations were recorded on a consultation sheet with no specific template. During stage 2, 50 women completed a 26-item auto-administered standardized questionnaire before the consultation, which was then reviewed with the consultant and added to the medical record. The duration of consultation was assessed in subgroups of 27 women in each stage. Two independent evaluators assessed the quality and completeness of data collected in the medical records using a score sheet developed by experts. Outcomes from both stages were compared using the t test. The descriptive characteristics were similar in both groups. The mean global scores of the quality and completeness of data collected improved significantly between stages 1 and 2, from 67% ± 12% to 95% ± 5% (P < 0.0001), as did medical background scores (54% ± 29% vs. 85% ± 13% P < 0.0001) and AUB-related symptoms scores (69% ± 13% vs. 97% ± 5% P < 0.0001). A mean reduction in duration of consultation of nearly 4 minutes was observed (24.6 ± 4.3 min vs. 20.7 ± 4.8 min P < 0.0001). The AUB-specific standardized questionnaire improves quality and completeness of data collected in medical records and reduces duration of consultation.
Publisher: BMJ
Date: 2016
Publisher: Elsevier BV
Date: 07-2020
Publisher: Elsevier BV
Date: 2012
DOI: 10.1016/J.JMIG.2011.10.004
Abstract: A 46-year-old woman had an unusual complication from uterine myoma embolization by development of extensive necrosis with subsequent uterine perforation at the location of a previous myomectomy. We suggest that a scarred uterus may be a risk factor for uterine fibroid embolization complications, such as uterine necrosis.
Publisher: Elsevier BV
Date: 06-2020
Publisher: Elsevier BV
Date: 11-2018
Publisher: Elsevier BV
Date: 09-2017
DOI: 10.1016/J.JMIG.2017.05.019
Abstract: The objective of this systematic review was to assess the efficacy and safety of treatment options of cesarean scar pregnancies (CSPs). We searched MEDLINE, Embase, and the Cochrane Library from inception to June 2016 as well as reference lists. We included English publications reporting treatment outcomes of at least 10 cases of CSPs. Two authors screened for eligibility, extracted data, and assessed the quality of the included studies. Treatment was considered successful if no subsequent intervention was required after the index treatment. Of the 1257 citations identified, 63 studies were eligible. The overall success rate of systemic methotrexate (MTX) and/or local injection of MTX or potassium chloride was 62%. Dilation and curettage (D&C) was associated with a 28% risk of hemorrhage that dropped to 4% when combined with uterine artery embolization (UAE). Hysteroscopic resection of CSP was unsuccessful in 12% of cases, and inadequate human chorionic gonadotropin decay was the primary indication for additional intervention. Laparoscopic, vaginal, and open excision and repair of the defect were associated with a high success rate (≥96%) and a low risk of hemorrhage (≤4%). Expectant management resulted in a 57% live birth rate, but 63% of women required hysterectomy because of placental implantation abnormalities or second trimester uterine rupture. Most studies were of low methodologic quality, and given the heterogeneity between the studies and groups, statistical comparison of treatment options was deemed inappropriate. In conclusion, the decision to allow the progression of CSPs exposes women to a high risk of life-threatening hemorrhage and hysterectomy. Medical treatment options alone are often insufficient. D&C is a reasonable option in well-selected women or when combined with UAE. The potential benefits of excision and repair of scar defect on further pregnancy outcomes need to be further assessed.
Publisher: Elsevier BV
Date: 11-2018
Publisher: Elsevier BV
Date: 2019
DOI: 10.1016/J.JMIG.2018.07.022
Abstract: We report a case of a pyomyoma in which in-bag morcellation allowed for a total laparoscopic hysterectomy instead of laparotomy, which has been recognized as the standard of care to avoid the spread of infection from morcellation. A 45-year-old multiparous woman presented with sepsis, pelvic pain, and leukocytosis at 1 month after undergoing uterine artery embolization for symptomatic uterine leiomyoma. Pelvic computed tomography scan revealed a 9-cm suspected pyomyoma. A total hysterectomy was performed using a laparoscopic approach with in-bag morcellation. The intervention was successful, and the postoperative course was uneventful. The patient was discharged on postoperative day 1 and was well at 2 months after surgery.
Publisher: Oxford University Press (OUP)
Date: 29-09-2017
Abstract: Can live birth be accurately predicted following surgical resection of moderate-severe (Stage III-IV) endometriosis? Live births can accurately be predicted with the endometriosis fertility index (EFI), with adnexal function being the most important factor to predict non-assisted reproductive technology (non-ART) fertility or the requirement for ART (www.endometriosisefi.com). Fertility prognosis is important to many women with severe endometriosis. Controversy persists regarding optimal post-operative management to achieve pregnancy and the counselling of patients regarding duration of conventional treatments before undergoing ART. The EFI is reported to correlate with expectant management pregnancy rate, although external validation has been performed without specifically addressing fertility in women with moderate and severe endometriosis. Retrospective cohort study of 279 women from September 2001 to June 2016. We included women undergoing laparoscopic resection of Stage III-IV endometriosis who attempted pregnancy post-operatively. The EFI was calculated based on detailed operative reports and surgical images. Fertility outcomes were obtained by direct patient contact. Kaplan-Meier model, log rank test and Cox regression were used for analyses. The follow-up rate was 84% with a mean duration of 4.1 years. A total of 147 women (63%) had a live birth following surgery, 94 of them (64%) without ART. The EFI was highly associated with live births (P < 0.001): for women with an EFI of 0-2 the estimated cumulative non-ART live birth rate at five years was 0% and steadily increased up to 91% with an EFI of 9-10, while the proportion of women who attempted ART and had a live birth, steadily increased from 38 to 71% among the same EFI strata (P = 0.1). A low least function score was the most significant predictor of failure (P = 0.003), followed by having had a previous resection (P = 0.019) or incomplete resection (P = 0.028), being older than 40 compared to <35 years of age (P = 0.027), and having leiomyomas (P = 0.037). The main limitation of this study is its retrospective design. Imprecision was higher with low EFI due to smaller s le size in this subgroup. Finally, the EFI is somewhat subjective and could be prone to intra- and inter-observer variations. Women with a high EFI score have excellent fertility prognosis and may be advised to try to become pregnant with timed intercourse compared to women with a low score, for which prompt referral to ART seems more reasonable. Other prognostic factors can be used to guide the management of women with an intermediate EFI score. These data follow women over many years post-resection and represent longitudinal fertility data rarely demonstrated in such a cohort. The location and impact of lesions on the ability of the adnexa to function seems crucial for the fertility prognosis and should be further investigated. This study was funded by the GRACE Research funds. S.M.-L. is the recipient of a Training Award from the Fonds de Recherche Quebec-Sante. D.A. is the primary author of the Endometriosis Fertility Index. All authors have no conflicts of interest to declare. N/A.
Publisher: Elsevier BV
Date: 07-2019
DOI: 10.1016/J.PLACENTA.2019.05.010
Abstract: Pregnancies resulting from fertility treatments are at higher risk of placenta-mediated complications. Hence, we aimed to estimate the association between fertility treatment and levels of first-trimester markers of placentation. We conducted a cohort study in an academic center from 03/2011 to 12/2014. Adult nulliparous women with singleton pregnancies were recruited between 11 427 (9%) pregnancies out of 4815 were conceived through fertility treatments, using ovulation agents (n = 233, 5%), insemination (n = 174, 4%) and/or assisted reproductive technologies (n = 85, 2%). The latter were associated with significantly lower log Fertility treatments are associated with significant variations in markers of placentation.
Publisher: Elsevier BV
Date: 06-2017
DOI: 10.1016/J.JOGC.2016.10.011
Abstract: To assess the efficacy of conjugated equine estrogen cream in reducing dyspareunia associated with secondary provoked vestibulodynia. We conducted a randomized, double-blind, placebo-controlled trial that included women with secondary provoked vestibulodynia. Participants were randomly allocated to daily application of conjugated equine estrogen cream on the vulvar vestibule (estrogen group) or daily application of a similar placebo cream (placebo group). All patients were evaluated before and after eight weeks of treatment, using a visual analogue scale for superficial dyspareunia (primary outcome), the McGill Pain Questionnaire for superficial dyspareunia, the Female Sexual Function Index for sexual satisfaction, and vulvoscopy for vestibular erythema. The targeted recruitment for this study was 44 women, but because of funding shortfalls recruitment was limited to 20 women. These 20 participants were randomly assigned to two groups of 10. Improvement of superficial dyspareunia on the visual analogue scale was not significantly different between the two groups (estrogen group: 27% improvement vs. placebo group: 3% improvement, P = 0.29). However, the use of conjugated equine estrogen cream was associated with a significant post-treatment improvement in superficial dyspareunia and in all three secondary outcomes (P < 0.05), whereas this was not the case with the use of placebo. Daily application of conjugated equine estrogen cream to the vulvar vestibule could potentially reduce superficial dyspareunia in women with secondary provoked vestibulodynia, but a randomized trial with adequate statistical power will be required to demonstrate this.
Publisher: Springer Science and Business Media LLC
Date: 20-07-2015
Publisher: The Society of Laparoscopic and Robotic Surgeons
Date: 2015
Publisher: Oxford University Press (OUP)
Date: 26-02-2014
Abstract: Is hysterosalpingosonography (sono-HSG) an accurate test for diagnosing tubal occlusion in subfertile women and how does it perform compared with hysterosalpingography (HSG)? sono-HSG is an accurate test for diagnosing tubal occlusion and performs similarly to HSG. sono-HSG and HSG are both short, well-tolerated outpatient procedures. However, sono-HSG has the advantage over HSG of obviating ionizing radiation and the risk of iodine allergy, being associated with a greater sensitivity and specificity in detecting anomalies of the uterine cavity and permitting concomitant visualization of the ovaries and myometrium. A systematic review and meta-analysis of studies published in any language before 14 November 2012 were performed. All studies assessing the accuracy of sono-HSG for diagnosing tubal occlusion in a subfertile female population were considered. We searched Medline, Embase, Cochrane Library, Web of Science and Biosis as well as related articles, citations and reference lists. Diagnostic studies were eligible if they compared sono-HSG (±HSG) to laparoscopy with chromotubation in women suffering from subfertility. Two authors independently screened for eligibility, extracted data and assessed the quality of included studies. Risk of bias and applicability concerns were investigated according to the Quality Assessment of Diagnostic Accuracy Study (QUADAS-2). Bivariate random-effects models were used to estimate pooled sensitivity and specificity with their 95% confidence intervals (95% CIs), to generate summary receiver operating characteristic curves and to evaluate sources of heterogeneity. Of the 4221 citations identified, 30 studies were eligible. Of the latter, 28 reported results per in idual tube and were included in the meta-analysis, representing a total of 1551 women and 2740 tubes. In nine studies, all participants underwent HSG in addition to sono-HSG and laparoscopy, allowing direct comparison of the accuracy of sono-HSG and HSG. Pooled estimates of sensitivity and specificity of sono-HSG were 0.92 (95% CI: 0.82-0.96) and 0.95 (95% CI: 0.90-0.97), respectively. In nine studies (582 women, 1055 tubes), sono-HSG and HSG were both compared with laparoscopy, giving pooled estimates of sensitivity and specificity of 0.95 (95% CI: 0.78-0.99) and 0.93 (95% CI: 0.89-0.96) for sono-HSG, and 0.94 (95% CI: 0.74-0.99) and 0.92 (95% CI: 0.87-0.95) for HSG, respectively. Doppler sonography was associated with significantly greater sensitivity and specificity of sono-HSG compared with its non-use (0.93 and 0.95 versus 0.86 and 0.89, respectively, P = 0.0497). Sensitivity analysis regarding methodological quality of studies was consistent with these findings. We also found no benefit of the commercially available contrast media over saline solution in regard to the diagnostic accuracy of sono-HSG. Methodological quality varied greatly between studies. However, sensitivity analysis, taking methodological quality of studies into account, did not modify the results. This systematic review did not allow the distinction between distal and proximal occlusion. This could be interesting to take into account in further studies, as the performance of the test may differ for each localization. Given our findings and the known benefits of sono-HSG over HSG in the context of subfertility, sono-HSG should replace HSG in the initial workup of subfertile couples. This study was funded by personal funds. There are no conflicts of interest to declare. This review has been registered at PROSPERO: Registration number #CRD42013003829.
Publisher: SAGE Publications
Date: 2022
DOI: 10.1177/26334941211068010
Abstract: The objective of this study was to establish the frequency of anxiety and depressive symptoms among women diagnosed with unexplained infertility and to identify risk factors. We conducted a descriptive cross-sectional study. Forty-two women from the CHU de Quebec fertility clinic were recruited. Women completed the ‘Hospital Anxiety and Depression Scale’ (HADS) self-administered questionnaire, used to estimate prevalence of anxiety and depressive symptoms (score ≥ 8). Overall, 55% ( n = 23) of participants were identified with anxiety or depressive symptoms according to the HADS questionnaire. Anxiety symptoms were more frequent (55%) compared with depressive symptoms (10%). According to a logistic regression model, being under 35 years old [odds ratio (OR) = 16.6, confidence interval (CI): 1.9–25.0], never had a previous spontaneous abortion (OR = 5.6, CI: 1.1–43.5) and never sought fertility treatment (OR = 5.5, CI: 1.1–45.4) were associated with a higher risk of anxiety and depressive symptoms. Anxiety and depressive symptoms are common among women with unexplained infertility, and strategies should be developed to better support and treat this high-risk population.
Publisher: Elsevier BV
Date: 12-2020
Publisher: Oxford University Press (OUP)
Date: 28-01-2020
Abstract: Endometrial ablation/resection and the levonorgestrel intra-uterine system (LNG-IUS) are well-established treatment options for heavy menstrual bleeding to avoid more invasive alternatives, such as hysterectomy. The aim was to compare the efficacy and safety of endometrial ablation or resection with the LNG-IUS in the treatment of premenopausal women with heavy menstrual bleeding and to investigate sources of heterogeneity between studies. We searched the databases MEDLINE, EMBASE, CENTRAL, Web of Science, Biosis and Google Scholar as well as citations and reference lists published up to August 2019. Two authors independently screened 3701 citations for eligibility. We included randomized controlled trials published in any language, comparing endometrial ablation or resection to the LNG-IUS in the treatment of premenopausal women with heavy menstrual bleeding and a normal uterine cavity. Thirteen studies (N = 884) were eligible. Two independent authors extracted data and assessed the quality of included studies. Random effect models were used to compare the modalities and evaluate sources of heterogeneity. No significant differences were observed between endometrial ablation/resection and the LNG-IUS in terms of subsequent hysterectomy (primary outcome, risk ratio (RR) = 1.13, 95% CI 0.60 to 2.11, P = 0.71, I2 = 14%, 12 studies, 726 women), satisfaction, quality of life, amenorrhea and treatment failure. However, side effects were less common in women treated with endometrial ablation/resection compared to the LNG-IUS (RR = 0.52, 95% CI 0.37 to 0.71, P & 0.001, I2 = 0%, 10 studies, 580 women). Three complications were reported in the endometrial ablation/resection group and none in the LNG-IUS group (P = 0.25). Mean age of the studied populations was identified as a significant source of heterogeneity between studies in subgroup analysis (P = 0.01). In fact, endometrial ablation/resection was associated with a higher risk of subsequent hysterectomy compared to the LNG-IUS in younger populations (mean age ≤ 42 years old, RR = 5.26, 95% CI 1.21 to 22.91, P = 0.03, I2 = 0%, 3 studies, 189 women). On the contrary, subsequent hysterectomy seemed to be less likely with endometrial ablation/resection compared to the LNG-IUS in older populations (mean age & 42 years old), although the reduction did not reach statistical significance (RR = 0.51, 95% CI 0.21 to 1.24, P = 0.14, I2 = 0%, 5 studies, 297 women). Finally, sensitivity analysis taking into account the risk of bias of included studies and type of surgical devices (first and second generation) did not modify the results. Most of the included studies reported outcomes at up to 3 years, and the relative performance of endometrial ablation/resection and LNG-IUS remains unknown in the longer term. Endometrial ablation/resection and the LNG-IUS are two excellent treatment options for heavy menstrual bleeding, although women treated with the LNG-IUS are at higher risk of experiencing side effects compared to endometrial ablation/resection. Otherwise, younger women seem to present a lower risk of eventually requiring hysterectomy when treated with the LNG-IUS compared to endometrial ablation/resection.
Publisher: The Society of Laparoscopic and Robotic Surgeons
Date: 2017
Publisher: Mary Ann Liebert Inc
Date: 10-2019
Publisher: Ovid Technologies (Wolters Kluwer Health)
Date: 12-2016
DOI: 10.1097/AOG.0000000000001776
Abstract: To evaluate the accuracy of saline infusion sonohysterography in comparison with transvaginal ultrasonography for diagnosing polyps and submucosal leiomyomas in women with abnormal uterine bleeding. We searched the databases MEDLINE, EMBASE, CENTRAL, and ClinicalTrials.gov as well as citations and reference lists to the end of November 2015. Two authors screened 5,347 citations for eligibility. We included randomized controlled trials or prospective cohort studies published in English, assessing the accuracy of saline infusion sonohysterography and transvaginal ultrasonography for diagnosing polyps and submucosal leiomyomas in women with abnormal uterine bleeding. We considered studies using histopathologic specimens obtained at either hysteroscopy or hysterectomy as criterion standard. Twenty-five studies were eligible. Two authors extracted data and assessed the quality of included studies. Bivariate random-effects models were used to compare the different tests and evaluate sources of heterogeneity. Saline infusion sonohysterography was superior to transvaginal ultrasonography with pooled sensitivity and specificity of 0.92 and 0.89 compared with 0.64 and 0.90, respectively ( P .001). Transvaginal ultrasound sensitivity for diagnosing polyps was particularly low (0.51). Saline infusion sonohysterography was also compared with hysteroscopy in seven studies and had similar sensitivity but inferior specificity (0.93 and 0.83 compared with 0.95 and 0.90, respectively, P =.007). All three procedures were well-tolerated by women. Saline infusion sonohysterography was successfully completed in 95% of women. Technical variations such as the use of balloon catheters were not found to affect diagnostic accuracy. Transvaginal ultrasonography lacks sensitivity to be used alone to exclude the presence of polyps and leiomyomas in women with abnormal uterine bleeding. Although less specific than hysteroscopy, saline infusion sonohysterography offers a similar detection rate and permits concomitant visualization of the ovaries and myometrium. Cost, convenience, and tolerability of different imaging techniques require further evaluation. PROSPERO International prospective register of systematic reviews, www.crd.york.ac.uk/PROSPERO, CRD42016034005.
Publisher: Elsevier BV
Date: 07-2021
No related grants have been discovered for Sarah Maheux-Lacroix.