Publications by authors named "Joan Murphy"

WHAT IS KNOWN ON THE SUBJECT?: Mental health recovery is acknowledged as a process of transformation and a way of living a meaningful life despite the presence of mental ill-health. Experiencing hope has been articulated as intrinsic to service users experience of a meaningful life. The social construction of mental illness and stigma are recognised as barriers to experiencing hope.

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Article Synopsis
  • The study aimed to assess the risk of high-grade cervical disease (CIN3) and invasive cervical cancer in women referred to colposcopy, focusing on those with high-grade cytology results and
  • Researchers utilized administrative health databases to track outcomes in over 4,000 women referred between 2012 and 2013, calculating the 3- and 5-year risks for disease progression using survival analysis methods.
  • Results indicated varying risk levels: high-grade squamous intraepithelial lesions (HSIL) had the highest rates of CIN3 (18.9% at 3 years), while the rates for invasive cancer were generally low, especially in cases with low-grade or negative biopsy
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Borderline ovarian tumors (BOTs) are non-invasive tumors frequently diagnosed in young patients. Surgical removal of the uterus, fallopian tubes, ovaries, and omentum is considered definitive management, however fertility-sparing approach is a recognized option. Surveillance is important due to known recurrence, but there is controversy over the effectiveness of follow-up modalities.

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Objective: To determine the baseline and cumulative risks of cervical intraepithelial lesion grade 3 (CIN3) and invasive cervical cancer in patients with <CIN2 colposcopy findings after a low-grade screening cytology finding (atypical squamous cells of undetermined significance or low-grade squamous intraepithelial lesion [LSIL]).

Methods: By linking administrative databases, including cytology, pathology, cancer registries, and physician billing history, a population-based cohort study was performed on participants with <CIN2 initial colposcopy results after a low-grade antecedent cytology finding, between January 2012 and December 2013. Three and 5-year risks of CIN3 and invasive cervical cancer were generated using Kaplan-Meier survival analysis.

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WHAT IS KNOWN ON THE SUBJECT?: The delivery of mental health recovery orientated acre is a requirement of mental health professionals and an acknowledged desired outcome for individuals presenting with mental health issues. Hope has been recognized as one of 5 key processes of mental health recovery, and critically as the key catalyst of recovery. Mental health nurses are required to be competent in cultivating service user hope.

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Background: With the introduction of oncogenic Human Papillomavirus (HPV) testing into cervical screening there is a renewed focus on primary prevention among high-risk groups. To date, little is known about the effectiveness of this program, and the extent to which individual-level factors, such as psychosocial health and agency, may play a role. In particular, it is unclear if knowledge of one's oncogenic HPV status impacts on adherence behaviors amongst women with screening abnormalities.

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Objectives: To determine the likelihood of same-day discharge (SDD) among patients with obesity undergoing laparoscopic gynaecologic oncology surgery and identify predictors of SDD.

Methods: We conducted a retrospective cohort study of gynaecologic oncology patients who underwent laparoscopic procedures between January 2012 and June 2016. Patients were categorized as non-obese, obese class I/II and obese class III (BMI <30, 30-39.

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This systematic review examined the risk of cervical dysplasia among women who have undergone a colposcopy episode of care to inform their return to population-based cervical screening. PubMed, Embase, and grey literature were searched between January 2000 and 2018. One reviewer screened citations against pre-defined eligibility criteria.

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Importance: Preventive surgery is strongly recommended for individuals with a BRCA mutation at a young age to prevent ovarian cancer and improve overall survival. The overall effect of early surgical menopause on various health outcomes, including bone health, has not been clearly elucidated.

Objective: To evaluate the association of prophylactic bilateral salpingo-oophorectomy with bone mineral density (BMD) loss among individuals with a BRCA mutation.

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Objective: To investigate the cost and impact of routine preoperative computed tomography (CT) in patients with high-grade endometrial cancer, and its role in identifying extrauterine disease.

Methods: We retrospectively identified patients with high-grade endometrial cancer who underwent routine CT scan prior to surgical procedure between September 1, 2005, and January 31, 2015. Cases in which CT findings led to alterations in the treatment plan were documented.

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Objective: The aim of the study was to determine factors associated with the development of cervical malignancy among women participating in an organized cervical screening program.

Materials And Methods: A population-based retrospective cohort study was performed examining the screening histories 2 to 10 years before diagnosis of invasive cancer in Ontario women between 2011 and 2014.

Results: A total of 2,002 cases of cervical cancer were identified; 1,358 (68%) were squamous cell carcinomas and 644 (32%) were adenocarcinomas.

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Germline BRCA1 or BRCA2 mutations (mtBRCA1 and mtBRCA2) increase risk for high-grade serous ovarian cancer (HGSOC), the most commonly diagnosed epithelial ovarian cancer histotype. Other identified risk factors for this cancer, which originates primarily in the distal fallopian tube epithelium (FTE), implicate ovulation, during which the FTE cells become transiently exposed to follicular fluid (FF). To test whether mtBRCA1 or mtBRCA2 nonmalignant FTE cells respond differently to periovulatory FF exposure than control patient FTE cells, gene expression profiles from primary FTE cultures derived from BRCA1 or BRCA2 mutation carriers or control patients were compared at baseline, 24 hours after FF exposure, and 24 hours after FF replacement with culture medium.

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Background: Surgical interventions are the mainstay of treatment for many gynecological cancers. Although minimally invasive surgery offers many potential advantages, performing laparoscopic pelvic surgery in obese patients remains challenging. To overcome this, many centers have shifted their practice to robotic surgery; however, the high costs associated with robotic surgery are concerning and limit its use.

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Objective: Sentinel lymph node (SLN) biopsy is becoming a reasonable alternative to pelvic lymphadenectomy in early-stage cervical cancer. It is therefore imperative that centres without prior experience are able to successfully implement the procedure. The objectives of the current study were to (1) describe the process of implementing an SLN biopsy program with a novel peer mentorship component and (2) assess post-program quality improvement metrics, including SLN detection rate (DR) and diagnostic parameters.

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Since being introduced in the 1940s, cervical cytology - despite its limitations - has had unequivocal success in reducing cervical cancer burden in many countries. However, we now know that infection with human papillomavirus (HPV) is a necessary cause of cervical cancer and there is overwhelming evidence from large-scale clinical trials, feasibility studies and real-world experience that supports the introduction of molecular testing for HPV as the primary technology in cervical cancer screening (i.e.

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Substantial evidence exists to support the introduction of molecular testing for human papillomavirus (HPV) as the primary technology in cervical cancer screening. While HPV testing is much more sensitive than cytology for detection of high-grade precancerous lesions, it is less specific. To improve efficiency, it is therefore recommended that a specific test (like cytology) be used in triaging HPV positive women to colposcopy.

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Background: Advanced high-grade serous ovarian carcinoma (HGSC) is commonly treated with surgery and chemotherapy. We investigated the survival of patients treated with primary or interval surgery at different times following neoadjuvant chemotherapy. Their survival was compared with that of patients treated with primary cytoreductive surgery and adjuvant chemotherapy.

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Introduction: A universal, publicly funded, school-based human papillomavirus (HPV) vaccination program in grade eight girls was initiated in Ontario in 2007. We present a cost-utility analysis of integrated cervical cancer prevention programs from the healthcare payer perspective.

Methods: Our analysis was based on linked HPV transmission and disease history models.

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Background: In several countries, respiratory syncytial virus prophylaxis is offered to late preterm infants who are at escalated risk of respiratory syncytial virus hospitalization (RSVH). However, targeted prophylaxis should be informed by country-specific data. This study, which uniquely includes 36 weeks of gestational age (GA) infants, aims to establish the risk factors for RSVH in 32-36 weeks of GA infants in Ireland.

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Objective: To explore the association between physical activity, cardiovascular fitness and body size among children with Down syndrome.

Method: Physical activity, cardiovascular fitness and body size were measured by accelerometry, maximal fitness test and anthropometric measurements (BMI, waist circumference), respectively.

Results: Fourteen children with Down syndrome (8 boys, 6 girls; mean age 12.

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Objectives: The aim of this work was to determine molecular characteristics and specifically, the frequency of BRAF, C-KIT, and NRAS mutations in vulvar and vaginal melanomas.

Methods: A retrospective review of all cases of vulvar and vaginal melanoma between 2002 and 2013 was performed. We reviewed the clinical and histological characteristics of all cases and performed genotyping studies on cases that had tissue available for the study, using next-generation sequencing.

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Objective: To examine the performance of the Risk of Malignancy Index (RMI) and Risk of Ovarian Malignancy Algorithm (ROMA) by histologic subtype and stage of disease in a cohort of women with ovarian cancer.

Methods: All patients with confirmed ovarian cancer at the Princess Margaret Hospital between February 2011 and January 2013 were eligible for study inclusion. Preoperative cancer antigen 125, human epididymis protein 4, and ultrasound findings were reviewed, and the sensitivity and false-negative rates of the RMI and ROMA were determined by stage of disease and tumor histology.

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Data has demonstrated that family history questionnaires (FHQs) are an invaluable tool for assessing familial cancer risk and triaging patients for genetic counseling services. Despite their benefits, return rates of mailed FHQs from newly referred patients remain low, suggesting potential barriers to their use. To investigate this, a total of 461 participants, 239 who completed a FHQ (responders) and 222 who did not (non-responders), were surveyed at a subsequent appointment regarding potential barriers and motivators to using the FHQ.

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The Consultation and Relational Empathy (CARE) Measure (Mercer et al., 2004) is a patient-rated experience measure of practitioner empathy, developed and validated within adult health services. This study reports the feasibility, acceptability, reliability and validity of three adapted versions of the original CARE measure for the paediatric setting, namely the Visual CARE Measure 5Q, 10Q and 10Q Parent (also known as the Paediatric CARE Measure).

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Objectives: Women with advanced ovarian cancer are treated with chemotherapy either before (neoadjuvant) or after surgery (primary debulking). The goal is to leave no residual disease post-surgery; for women treated with primary debulking surgery this has been associated with an improvement in survival. It has not been shown that the survival advantage conferred by having no residual disease post-surgery is present for women who receive neoadjuvant chemotherapy.

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