Marie-Hélène Mayrand

Dr. Marie-Hélène Mayrand


Research Focus & Metrics

Academic Career Length

17Years (2010-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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22 December 2013 in Human Reproduction
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Journal Article
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CLClaudie Laprise
Claudie Laprise
HTHelen Trottier
Helen Trottier
PMPatricia Monnier
Patricia Monnier
FCFrançois Coutlée
François Coutlée
MMMarie-Hélène Mayrand
Marie-Hélène Mayrand
What is the prevalence of human papillomavirus (HPV) in semen? HPV is present in the semen of asymptomatic men, with a pooled prevalence in a random effects meta-analysis of populations seeking fertility evaluation/treatment of 16%, versus 10% in other populations. The main risk of donor insemination (DI) is known to be contamination with an infectious agent. HPV is the necessary cause of cervical cancer, and plays an etiologic role in other anogenital cancers. Although it is known to be prevalent and sexually transmitted, donor semen specimens are not tested for the presence of HPV. A systematic review and meta-analysis of studies published between January 1980 and June 2013 were performed. Variables collected included characteristics of study populations, method of semen preparation, HPV DNA detection and genotyping, HPV types targeted and proportion of HPV positivity. Two investigators independently assessed the studies for inclusion in the review and abstracted the data, while others reviewed the extracted data in detail. Studies were included if they provided data on HPV DNA prevalence in semen and PCR-based methods were used. For the meta-analysis, reports were separated according to the study populations, creating two distinct subgroups: populations seeking fertility evaluation/treatments, and other populations. Data were analysed using a random effects model for each subpopulation. The literature search identified 285 studies, and in the 27 studies that were included the HPV DNA prevalence in 4029 semen samples varied from 0 to 100%. The three studies focusing on sperm donors identified HPV DNA in 26.3, 7.5 and 16.0% of semen samples. HPV-16 was the most common type overall. The pooled prevalence in a random effects meta-analysis of seven studies focusing on infertile populations was 16% [95% confidence interval (CI): 10–23%] versus 10% (95% CI: 7–14%) in 11 reports focusing on other populations. First, despite defining clinically relevant subgroups, substantial heterogeneity remained. Secondly, although we retrieved data from reports in English or French only, after reviewing the five reports in other languages only two more could have been added and, as their prevalence estimates were similar to those of studies included in our review, we do not believe that exclusion of these reports biased our results or conclusions. HPV DNA can be found in donor semen and preliminary studies confirm genome activity. For this reason, and although the exact consequences of insemination with HPV-infected semen (cervical infections/lesions, impact on success rate of DI) remain to be clarified, we believe that HPV-infected sperm should be considered a health risk unless well-designed studies prove otherwise. The development and validation of adequate sperm washing techniques before DI appears to be a promising option. C.L. and P.M. have no conflicts of interests relevant to the submitted work. H.T. has served as a consultant and on advisory boards and has received speaker fees and travel assistance from Merck-Frosst Canada, Glaxo SmithKline Pharmaceuticals, Belgium and Gilead Sciences. F.C. has received grants through his institution from Merck and Roche, as well as honoraria from Merck and Roche for lectures on HPV. M.-H.M. has received grants though her institution from Merck and Qiagen and lecture honoraria from Merck and GSK for conferences on HPV and best practices in cervical cancer prevention. N/A.

1 April 2021 in Journal of Consulting and Clinical Psychology
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Journal Article
Closed access
SBSophie Bergeron
Sophie Bergeron
MVMarie-Pier Vaillancourt-Morel
Marie-Pier Vaillancourt-Morel
SCSerena Corsini-Munt
Serena Corsini-Munt
MSMarc Steben
Marc Steben
IDIsabelle Delisle
Isabelle Delisle
NRNatalie Rosen
Natalie Rosen
This randomized clinical trial compared a novel cognitive-behavioral couple therapy (CBCT) and topical lidocaine for provoked vestibulodynia. Participants were 108 women (M age = 27.06) and their partners randomized to one of two treatments and assessed at pre- and post-treatment and 6-month follow-up via questionnaires pertaining to the primary outcomes of women's pain (numerical rating scales of pain intensity and unpleasantness), and secondary outcomes of pain anxiety (Pain Anxiety Symptoms Scale), both partners' sexual function (Female Sexual Function Index; International Index of Erectile Function), sexual distress (Female Sexual Distress Scale Revised), pain-related psychological distress (Pain Catastrophizing Scale), treatment satisfaction, and global ratings of improvements in pain and sexuality. Intent-to-treat multilevel analyses showed that for women, CBCT yielded significantly more improvements than lidocaine in pain unpleasantness at 6-month follow-up, pain anxiety and pain catastrophizing at post-treatment and 6-month follow-up, and sexual distress at post-treatment, and resulted in better treatment satisfaction and global sexuality improvements at both time points. Partners significantly improved in their sexual function, sexual distress, and pain catastrophizing from pre- to post-treatment and pre-treatment to 6-month follow-up, with no significant group differences. Partners in the CBCT condition reported significantly greater treatment satisfaction at both time points, and greater sexuality improvements at post-treatment. CBCT yielded better outcomes on more dimensions of provoked vestibulodynia than lidocaine. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

16 November 2017 in Trials
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Journal Article
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CDChantale Dumoulin
Chantale Dumoulin
MMMélanie Morin
Mélanie Morin
MMMarie-Hélène Mayrand
Marie-Hélène Mayrand
Michel TousignantMichel Tousignant
Michel Tousignant
MAMichal Abrahamowicz
Michal Abrahamowicz
Urinary incontinence (UI), one of the most prevalent health concerns confronting women aged over 60 years, affects up to 55% of older community-dwelling women—20–25% with severe symptoms. Clinical practice guidelines recommend individualized pelvic floor muscle training (PFMT) as a first-line treatment for stress or mixed UI in women, although lack of human and financial resources limits delivery of this first-line treatment. Preliminary data suggest that group-based treatments may provide the answer. To date, no adequately powered trials have evaluated the effectiveness or cost-effectiveness of group compared to individual PFMT for UI in older women. Given demographic projections, high prevalence of UI in older women, costly barriers, and group PFMT promising results, there is a clear need to rigorously compare the short- and long-term effectiveness and cost-effectiveness of group vs individual PFMT. The study is designed as a non-inferiority randomized controlled trial, conducted in two facilities (Montreal and Sherbrooke) in the Canadian province of Quebec. Participants include 364 ambulatory, community-dwelling women, aged 60 years and older, with stress or mixed UI. Randomly assigned participants will follow a 12-week PFMT, either in one-on-one sessions or as part of a group, under the supervision of a physiotherapist. Blinded assessments at baseline, immediately post intervention, and at one year will include the seven-day bladder diary, the 24-h pad test, symptoms and quality of life questionnaires, adherence and self-efficacy questionnaire, pelvic floor muscle function, and cost assessments. Primary analysis will test our main hypothesis that group-based treatment is not inferior to individualized treatment with respect to the primary outcome: relative (%) reduction in the number of leakages. Should this study find that a group-based approach is not less effective than individual PFMT, and more cost-effective, this trial will impact positively continence-care accessibility and warrant a change in clinical practice. ClinicalTrials.gov, NCT02039830 . Registered on 12 December 2013; Study protocol version 2; 21 November 2013.

23 December 2014 in Trials
Verified
Journal Article
Open access
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SCSerena Corsini-Munt
Serena Corsini-Munt
SBSophie Bergeron
Sophie Bergeron
NRNatalie Rosen
Natalie Rosen
MSMarc Steben
Marc Steben
MMMarie-Hélène Mayrand
Marie-Hélène Mayrand
MSMarie Santerre-Baillargeon
Marie Santerre-Baillargeon
Provoked vestibulodynia (PVD), a frequent form of chronic genital pain, is associated with decreased sexual function for afflicted women, as well as impoverished sexual satisfaction for women and their partners. Pain and sexuality outcomes for couples with PVD are influenced by interpersonal factors, such as pain catastrophizing, partner responses to pain, ambivalence over emotional expression, attachment style and perceived relationship and sexual intimacy. Despite recommendations in the literature to include the partner in cognitive-behavioral therapy targeted at improving pain and sexuality outcomes, no randomized clinical trial has tested the efficacy of this type of intervention and compared it to a first-line medical intervention.

31 May 2017 in Cancer Epidemiology, Biomarkers & Prevention
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Journal Article
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SISandra D. Isidean
Sandra D. Isidean
MMMarie-Hélène Mayrand
Marie-Hélène Mayrand
ARAgnihotram V. Ramanakumar
Agnihotram V. Ramanakumar
IRIsabel Rodrigues
Isabel Rodrigues
AFAlex Ferenczy
Alex Ferenczy
EFEduardo Franco
Eduardo Franco
Background: High-risk human papillomavirus (HR-HPV) testing has become a preferred cervical cancer screening strategy in some countries due to its superior sensitivity over cytology-based methods for identifying cervical intraepithelial neoplasia of grade 2 or worse (CIN2+). Improved sensitivity has been accompanied by reductions in specificity and concerns regarding overscreening and overtreatment of women with transient or nonprogressing HR-HPV infections. Triage of HR-HPV+ women to colposcopy is, thus, warranted for appropriate management and treatment. Methods: Using data from the Canadian Cervical Cancer Screening Trial (CCCaST), we compared the performance of cytology and HR-HPV strategies to detect CIN2+ among HR-HPV+ women (age, 30–69 years). Colposcopy referral rates and performance gains from adding other HR-HPV genotypes to HPV16/18+ triage were also evaluated. Results: A strategy referring all women HPV16/18+ and HPV16/18−, but with atypical squamous cells of undetermined significance or worse cytology (ASC-US+) had the highest sensitivity [82.5%; 95% confidence interval (CI), 70.9%–91.0%] but yielded the highest colposcopy referral rate. HPV16/18+ triage was the next most sensitive strategy (64.1%; 95% CI, 51.1%–75.7%). Low-grade squamous intraepithelial lesion or worse cytology (LSIL+) triage yielded a low sensitivity (32.8%; 95% CI, 21.9%–45.4%) but had the most favorable specificity (93.6%; 95% CI, 91.0%–95.6%), positive predictive value (41.5%; 95% CI, 28.1%–55.9%), and colposcopy referral rate of strategies examined. HPV viral load triage strategies did not perform optimally overall. Inclusion of HR-HPV genotypes 31 and 52 to HPV16/18+ triage provided the highest sensitivities. Conclusion: Concerns surrounding HPV-based screening can be effectively mitigated via triage. Impact: Balancing the benefits of HPV-based primary cervical screening with informed management recommendations for HR-HPV+ women may decide the success of its widening utilization. Cancer Epidemiol Biomarkers Prev; 26(6); 923–9. ©2017 AACR.

11 March 2017 in Systematic Reviews
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Journal Article
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JNJoseph Niyibizi
Joseph Niyibizi
NZNadège Zanré
Nadège Zanré
MMMarie-Hélène Mayrand
Marie-Hélène Mayrand
HTHelen trottier
Helen trottier
Human papillomavirus (HPV) is the most prevalent genital infection, especially in young women of reproductive age. In vitro and animal model experiments provide compelling evidence of the harmful effect of HPV on pregnancy outcomes, but results from epidemiologic studies are inconclusive. We aim to determine the strength of the relationship between adverse pregnancy outcomes (APO) and HPV infection and assess its consistency across studies, by systematically reviewing the literature. The search strategy has been developed on the basis of the PICOS framework: Population (pregnant women); Exposure (HVP infection confirmed by HPV testing); Comparator (pregnant women without HPV infection); Outcomes (miscarriage, spontaneous preterm birth, low birth weight, preterm premature rupture of membranes, pregnancy-induced hypertensive disorders and intrauterine growth restriction) and Study design (observational studies). We will search three information sources: (1) electronic databases (MEDLINE, EMBASE, and EBM Reviews databases); (2) Grey literature (Google Scholar and Web of Science conference proceedings); and (3) citing and cited articles of included studies. Two reviewers (JN, NZ) will independently and in duplicate screen identified articles, select eligible studies, and extract data. Discrepancies will be resolved by consensus and otherwise by discussion with the other authors (MHM, HT). Quality of included studies will be assessed using the Effective Public Health Practice Project (EPHPP) Quality Assessment Tool for Quantitative Studies. We will narratively synthesize extracted data whether meta-analysis is conducted or not. Meta-analysis of each outcome will be performed, and where appropriate, an average measure of association will be computed. We will use the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach to assess and grade the strength of confidence in cumulative estimate. Comprehensive and high-quality evidence of a negative effect of HPV on pregnancy outcomes might be an additional motivation for HPV vaccination. Absence of such relationship could dispel anxiety and reassure HPV-infected pregnant women and clinicians. Findings of a poor level of confidence will allow identification of current knowledge gaps on HPV-pregnancy outcome relationship that need further research. PROSPERO CRD42016033425