Variation in the mu-opioid receptor gene (OPRM1) moderates the influence of maternal sensitivity on child attachment.

The endogenous opioid system is thought to play an important role in mother-infant attachment. In infant rhesus macaques, variation in the µ-opioid receptor gene (OPRM1) is related to differences in attachment behavior that emerges following repeated separation from the mother; specifically, infants carrying at least one copy of the minor G allele of the OPRM1 C77G polymorphism show heightened and more persistent separation distress, as well as a pattern of increased contact-seeking behavior directed towards the mother during reunions (at the expense of affiliation with other group members). Research in adult humans has also linked the minor G allele of the analogous OPRM1 A118G polymorphism with greater interpersonal sensitivity. Adopting an interactionist approach, we examined whether OPRM1 A118G genotype and maternal (in)sensitivity are associated with child attachment style, predicting that children carrying the G allele may be more likely to develop an ambivalent attachment pattern in response to less sensitive maternal care. The sample consisted of 191 mothers participating with their children (n = 223) in the Maternal Adversity, Vulnerability and Neurodevelopment (MAVAN) project, a community-based, birth cohort study of Canadian mothers and their children assessed longitudinally across the child's development. Maternal sensitivity was coded from at-home mother-child interactions videotaped when the child was 18 months of age. Child attachment was assessed at 36 months using the Strange Situation paradigm. As predicted, G allele carriers, but not AA homozygotes, showed increasing odds of being classified as ambivalently attached with decreasing levels of maternal sensitivity. Paralleling earlier non-human animal research, this work provides support for the theory that endogenous opioids contribute to the expression of attachment behaviors in humans.

Exploring the perspectives of underrepresented voices: Perceptions and experiences of uterine cancer for black African, Caribbean, black British, and mixed-black women in the UK to develop strategies for early symptom presentation.

OBJECTIVES: The uterine cancer (UC) mortality rate in the UK is significantly higher for women who belong to a Black ethnic group compared to those from other ethnic groups. This study aimed to understand the views and experiences of UC amongst Black ethnic minority women in the UK, with a focus on awareness and presentation of red-flag symptoms. METHODS: Women of Black African, Caribbean, Black British and Mixed-Black ethnicity were purposefully recruited to participate in focus groups and individual semi-structured interviews. RESULTS: Twenty women from different regions in England participated in the study. Reflexive thematic analysis of the data led to the identification of three main themes: 1) Healthcare inequities; 2) Support and sense making with other Black women; and 3) Knowledge dissemination, mobilisation, and empowerment. Perceptions of inequitable healthcare provision and distrust influenced how participants, and their peer networks, approached seeking assistance from healthcare professionals. Concerns were also raised about culturally insensitive information resources, including issues of language, literacy, and representation, all of which served as potential barriers for women within Black ethnic minority groups. CONCLUSIONS: The deficiency of targeted knowledge mobilisation and specific UC information aimed at Black ethnicity women living in the UK, reportedly contributes to the dissemination of misconceptions and an atmosphere of apprehension around a UC diagnosis. The insights from this study highlight the significance of designing culturally sensitive strategies to promote informed decision-making and empower the dissemination of accurate health knowledge amongst Black women.

Attitudes and barriers to participation in window-of-opportunity trials reported by White and Asian/Asian British ethnicity patients who have undergone treatment for endometrial cancer.

PURPOSE: Window-of-opportunity trials (WOT) are a study design that have been used to investigate drug activity in endometrial cancer (EC). Recruitment to cancer clinical trials by patients from ethnic minority groups is reported to be lower than for patients of White ethnicity. METHODS: A verbal questionnaire was conducted with White and Asian/Asian British ethnicity patients who had undergone treatment for EC. Strategic purposeful sampling was used to recruit patients from diverse social/educational backgrounds. Questions explored: background knowledge of clinical research, WOT study design, and views on medications that might be investigated. Thematic analysis was used to explore motivations for WOT participation and perceived barriers. RESULTS: In total, 21 patients were recruited to the study (15 White and 6 Asian/Asian British). Views on optimum time to receive trial information differed, preferences ranging from 'at the time of diagnosis' to 'a few days after diagnosis'. The choice of medication under investigation had a strong influence on potential willingness to participate, with greater interest reported in medications derived from vitamins or food supplements rather than hormone-based drugs. Potential barriers to participation included concern over potential side-effects and the emotional/physical burden of a cancer diagnosis prior to major surgery. DISCUSSION: This study provides important insights into patients' views on WOT participation in EC and raises issues that need to be considered for future trial design and participant recruitment materials. The timing and format of study information and type of substance under investigation were factors influencing potential participation. Future studies should consider using multi-lingual visual information videos to address information needs, as this may encourage participation by ethnic minority patients.

"I think the best athletes use it": Masculinities and self-compassion among men varsity athletes.

We examined how men varsity athletes' embodiments of masculinities shaped their perceptions and experiences of self-compassion to manage sport-related challenges. Two semi-structured interviews were conducted with 11 men varsity athletes (20 interviews total). Vignettes depiciting athletes low and high in self-compassion were used as talk elicitation tools during interviews. Data were analyzed using reflexive thematic analysis and four themes were identified from the mens' accounts. Participants utilized self-compassion as a coping strategy in sport and other life-domains to maintain well-being. Self-compassion was used to balance self-criticism to support achievement striving efforts. The experience of contrasting masculine ideologies (hegemonic and inclusive) promoted and constrained the men's implementation of self-compassion. Traditional masculine narratives created tensions for participants who at times embodied the (mis)belief that self-compassion promotes complacency in the pursuit of athletic achievement. Findings contribute to understandings of men athletes' experiences of self-compassion and masculinities in relation to sport-related challenges and performance.

Allied health professionals: A promising ally in the work against health inequalities- A rapid review.

Objectives: Allied Health Professionals (AHPs) have a crucial role in reducing health inequalities. However, there is a lack of evidence regarding the ways they can fulfil this role. This rapid review explores the ways in which AHPs can decrease health care or health outcome inequalities; address inequalities in the social determinants of health; and support disadvantaged groups at an individual, organisational and system level. Study design: Rapid review following Cochrane criteria and narrative synthesis. Methods: MEDLINE, EMBASE, CINAHL, Web of Science and AMED were searched combined with grey literature, to identify quantitative or qualitative review articles published between January 2010 and February 2021. Results: From 8727 references, 36 met the inclusion criteria. The methodological quality of the studies was assessed with the AMSTAR tool and was generally low. Meta-analysis was not possible due to the heterogeneity of the studies, and a narrative synthesis was produced. Three themes emerged at patient and organisational level: 1) access to AHP services; 2) quality of care; and 3) social determinants of health. Two themes emerged at system level: 1) unequal workforce distribution and 2) lack of inclusive clinical guidelines. Conclusions: This rapid review offers a broad range of evidence on the ways AHPs can contribute to the reduction of inequalities in health care, both in terms of access and quality of care and in health outcomes. More research is needed to further understand the impact of AHPs on inequalities affecting specific groups and their contribution to equitable distribution of social determinants of health.

Innovative Follow-up Strategies for Endometrial Cancer.

Increasing recognition of the heterogeneous nature of endometrial cancer, the excellent prognosis of low-risk cases and improvements in risk stratification offer opportunities for innovative, personalised follow-up strategies. This review article outlines the evidence base for alternative follow-up strategies in the different risk categories of endometrial cancer, cancer survivorship programmes and considers future directions in endometrial cancer follow-up, including emerging new techniques, such as the liquid biopsy, and opportunities for combining molecular and clinicopathological features to personalise endometrial cancer follow-up.

Examining the role of mother-child interactions and DNA methylation of the oxytocin receptor gene in understanding child controlling attachment behaviors.

This study examined mother-child interactions and DNA methylation of the oxytocin receptor (OXTR) gene in the child, in relation with controlling-attachment behaviors at early preschool age. Maternal interactive behaviors were coded using the Emotional Availability Scales, and child attachment behaviors were assessed with the Separation-Reunion procedure and coded with the Preschool Attachment Rating Scales. DNA methylation data were captured from exon 3 of the OXTR. Results indicated that lower maternal sensitivity was associated with more controlling-caregiving behaviors, and that less maternal structuring was associated with more controlling-punitive behaviors. Hypomethylation of the OXTR gene was associated with greater maternal structuring behaviors, and with more child controlling-caregiving behaviors. The moderating role of the OXTR gene was examined in the association between interactive behaviors and child controlling behaviors, but no interaction effect was found. These results suggest that maternal interactive behaviors and OXTR methylation are independently associated with child controlling attachment.

"With Every Step, We Grow Stronger": The Cardiometabolic Benefits of an Indigenous-Led and Community-Based Healthy Lifestyle Intervention.

Community-based and Indigenous-led health and wellness approaches have been widely advocated for Indigenous peoples. However, remarkably few Indigenous designed and led interventions exist within the field. The purpose of this study was to evaluate an Indigenous-led and community-based health and wellness intervention in a remote and rural Indigenous community. This protocol was designed by and for Indigenous peoples based on the aspirations of the community (established through sharing circles). A total of 15 participants completed a 13-week walking and healthy lifestyle counselling program (incorporating motivational interviewing) to enhance cardiometabolic health. Measures of moderate-to-vigorous physical activity (MVPA; 7-day accelerometry and self-report), predicted maximal aerobic power (VO2max; 6-min walk test), resting heart rate and blood pressure, and other health-related physical fitness measures (musculoskeletal fitness and body composition) were taken before and after the intervention. The intervention led to significant (p < 0.05) improvements in VO2max (7.1 ± 6.3 % change), with the greatest improvements observed among individuals with lower baseline VO2max (p < 0.05, r = -0.76). Resting heart rate, resting systolic blood pressure, and resting diastolic blood pressure decreased significantly (p < 0.05) after the intervention. Self-reported and accelerometry-measured frequency of MVPA increased significantly (p < 0.05), and the total MVPA minutes (~275 min/week) were above international recommendations. Change in VO2max was significantly correlated with change in self-reported (r = 0.42) and accelerometry-measured (r = 0.24) MVPA minutes. No significant changes were observed in weight, body mass index, waist circumference, body fat (via bioelectrical impedance), grip strength, and flexibility. These findings demonstrate that a culturally relevant and safe, community-based, Indigenous-led, health and wellness intervention can lead to significant and clinically relevant improvements in cardiometabolic health and physical activity behaviour, with the greatest changes being observed in the least active/fit individuals.

Knowledge of the risk factors and symptoms associated with endometrial cancer in British South Asian and British White women.

OBJECTIVE: To explore differences in the background knowledge of Endometrial Cancer (EC), its risk factors, symptoms and prognosis of Endometrial Cancer (EC) between British White (BW) and British South Asian (BSA) women who had undergone treatment for stage I endometrial cancer within the past 3-years. STUDY DESIGN: Face-to-face, semi-structured interviews exploring knowledge; diagnosis; treatment; follow-up; and survivorship were undertaken and analysed using Thematic Analysis. RESULTS: Twenty-one women were interviewed (13 BW and 8 BSA). BW and BSA women reported similar views, experiences and concerns with regards to EC. Knowledge appeared to differ amongst the two groups with BSA women reporting being more aware that unscheduled vaginal bleeding could be associated with a malignancy but having lower levels of knowledge of the risk factors that can lead to EC, compared to BW women. There was a lack of understanding of the difference between cervical cancer and EC and as a result, many women reported taking reassurance from negative cervical cytology as excluding EC. There was also the misconception amongst some of the women that there was a link between sexual behaviour and EC. Women from both groups used the lay healthcare system to discuss their situation/symptoms, however BSA women reported to have specifically sought out women within their social network who had previously undergone treatment for EC. CONCLUSIONS: Greater effort is needed to raise awareness in both the BW/BSA communities of the symptoms associated with EC that should prompt medical review. Educational efforts are required to overcome the reported perception that EC is synonymous with cervical cancer and cannot be detected by cervical screening.

Knowledge, attitudes and awareness of the human papillomavirus amongst primary care practice nurses: an evaluation of current training in England.

Background: The incorporation of Human papillomavirus (HPV) testing into the English cervical screening programme has been met with fear and anxiety. Healthcare professionals need to be adequately informed about HPV to help alleviate patient concerns. The aim of this study was to evaluate the HPV training provided to practice nurses (PNs) and determine their level of HPV knowledge. Method: A web-based survey was distributed to 147 General Practice surgeries in the Leicester, Leicestershire and Rutland regions, between May and July 2015. The survey explored four broad areas; demographics/level of experience, HPV knowledge, attitudes towards the HPV vaccine and self-perceived adequacy of HPV knowledge. Results: A total of 128 surveys were completed, with 94 complete responses. Overall awareness of basic HPV facts was adequate; however, detailed, and in some cases basic, knowledge was lacking. 9.6% failed to identify that HPV can cause cervical cancer and 62.8% believed that HPV requires treatment. Not all PNs felt adequately informed about HPV and a need to improve the provision of training was identified. Conclusion: PNs play a key role in increasing public awareness of HPV and implementing cervical cancer screening. The provision of education to PNs needs to be a priority and current methods of training need to be re-evaluated.

Iatrogenic Menopause After Treatment for Cervical Cancer.

The ever-improving prognosis of women diagnosed with cervical cancer has meant that survivorship and treatment-related sequelae are being brought more into the spotlight in an attempt to try to reduce morbidity and improve women's long-term health. However, there are many issues surrounding an iatrogenic menopause in cervical cancer, a variety of potential management options and barriers to treatment. Women who have become menopausal under the age of 45 years as a result of cervical cancer are significantly less likely to start hormone replacement therapy (HRT) or continue it long term as compared with those who have undergone a surgical menopause for a benign reason. High profile media reports raising concerns about the safety of HRT use have left many women reluctant to consider HRT as a therapeutic option for menopausal symptoms and many are seeking to use complementary/alternative medicine, including non-pharmacological interventions, to alleviate symptoms. The benefits of HRT in this population have been shown to reduce these effects, although adherence to treatment regimens is a challenge due to poor compliance, which is in part due to the fear of a second malignancy. The development of non-HRT-based interventions to ameliorate menopausal symptoms and reduce the long-term health consequences are needed for women who choose not to take HRT.

Cervical cancer still presents symptomatically 20 years after the introduction of a structured national screening programme.

OBJECTIVE: To investigate the pattern of presentation of cervical cancer and to identify the characteristics of women who present symptomatically with cervical cancer. METHODS: A retrospective study of all cervical cancer cases diagnosed over a 4-year period. Details of mode of presentation, stage at diagnosis and cytological/gynaecological history were collated. RESULTS: In total, 148 cases were identified with a median age of 46 years (range, 20-91 years). In this population, 112 (75.7%) women were within the screening age range. Forty-eight (33.6%) were asymptomatic at diagnosis and presented through the colposcopy clinic. All asymptomatic women (100%) had stage I disease at diagnosis, compared with 37.2% of the symptomatic group (P < 0.001). Postmenopausal bleeding was the most common presenting symptom (33%), followed by postcoital bleeding (14.2%), intermenstrual bleeding (12.2%) and increased vaginal discharge (3.4%). The majority of symptomatic women presented through colposcopy, gynaecological oncology or gynaecology clinics (87.6%); however, 6.5% presented through the emergency department. Women who presented symptomatically were significantly older than asymptomatic women (54.9 versus 38.1 years, P < 0.001). Women at risk of social isolation (non-English speakers, alcohol abusers, heavy smokers, receiving treatment for psychiatric disease) were more likely to present with symptoms, through the emergency department and with advanced disease at diagnosis (stage II+) (P < 0.001). CONCLUSIONS: A review of local cervical cancer cases can highlight areas of weakness in a screening programme and can identify populations who are at risk in presenting symptomatically with advanced disease.

Primary retroperitoneal mucinous cystadenocarcinoma (PRMCa): a systematic review of the literature and meta-analysis.

PURPOSE: Primary retroperitoneal mucinous cystadenocarcinoma (PRMCa) is a rare tumour. Prognosis and optimal management are not well established. In view of a case managed in our Centre, we performed a systematic review and meta-analysis. METHOD: Systematic review of medical electronic databases for published data (1950-12/10/2015). No RCTs identified. Individual patient data detracted from case reports and case series were analysed RESULTS: In total, 73 female and 5 male cases of PRMCa identified including our case. Median age at diagnosis was 42.0 years (range 18-86 years), with women being significantly younger than men at diagnosis (42.0 years versus 62.2 years, p = 0.005). A palpable abdominal mass and abdominal pain were the most common presentations in 42.9 and 23.8 % of cases, respectively. Twenty-six women were <38 years old. There were 16 women <38 years old that had surgical data reported, of which 14 underwent fertility-sparing surgery with excision of the mass. Adjuvant chemotherapy was given in 24.1 % (13/72) women. Follow-up ranged from 1 to 130 months with a median of 15 months. Of the 57 cases that had follow-up reported, recurrence occurred in 23 cases (40.4 %) within a median of 8 months from diagnosis. Median disease-free survival was 15 months (range 1-130 months). Of the women who recurred, 14 died of their disease giving 1, 2 and 5-year disease-specific survival rates of 85.9, 80.7 and 75.4 %, respectively. CONCLUSION: PRMCa are rare and potentially aggressive tumours that often occur in young women. Removal of the tumour, adequate staging and adjuvant chemotherapy needs to be considered.

Genetic Diversity and Protective Efficacy of the RTS,S/AS01 Malaria Vaccine.

BACKGROUND: The RTS,S/AS01 vaccine targets the circumsporozoite protein of Plasmodium falciparum and has partial protective efficacy against clinical and severe malaria disease in infants and children. We investigated whether the vaccine efficacy was specific to certain parasite genotypes at the circumsporozoite protein locus. METHODS: We used polymerase chain reaction-based next-generation sequencing of DNA extracted from samples from 4985 participants to survey circumsporozoite protein polymorphisms. We evaluated the effect that polymorphic positions and haplotypic regions within the circumsporozoite protein had on vaccine efficacy against first episodes of clinical malaria within 1 year after vaccination. RESULTS: In the per-protocol group of 4577 RTS,S/AS01-vaccinated participants and 2335 control-vaccinated participants who were 5 to 17 months of age, the 1-year cumulative vaccine efficacy was 50.3% (95% confidence interval [CI], 34.6 to 62.3) against clinical malaria in which parasites matched the vaccine in the entire circumsporozoite protein C-terminal (139 infections), as compared with 33.4% (95% CI, 29.3 to 37.2) against mismatched malaria (1951 infections) (P=0.04 for differential vaccine efficacy). The vaccine efficacy based on the hazard ratio was 62.7% (95% CI, 51.6 to 71.3) against matched infections versus 54.2% (95% CI, 49.9 to 58.1) against mismatched infections (P=0.06). In the group of infants 6 to 12 weeks of age, there was no evidence of differential allele-specific vaccine efficacy. CONCLUSIONS: These results suggest that among children 5 to 17 months of age, the RTS,S vaccine has greater activity against malaria parasites with the matched circumsporozoite protein allele than against mismatched malaria. The overall vaccine efficacy in this age category will depend on the proportion of matched alleles in the local parasite population; in this trial, less than 10% of parasites had matched alleles. (Funded by the National Institutes of Health and others.).

Colposcopy training and assessment across the member countries of the European Federation for Colposcopy.

OBJECTIVES: Colposcopy training and assessment is not uniform across Europe with individual countries determining their own required standards and regulations. In light of the significant changes in colposcopic practice that have occurred over the past decade and the expansion of the European Federation for Colposcopy (EFC) membership, a study was conducted firstly, to assess the current requirements for training in each of the member countries and secondly, to review an EFC-approved core training curriculum for colposcopy. STUDY DESIGN: A questionnaire survey of the EFC representatives from all member countries investigating their country's current practices/requirements with regard to training, assessment and accreditation for colposcopy. A two-round Delphi consultation with representation from the full, associate and three potential member countries was conducted using a 5-point Likert scale for scoring opinions. The results were analysed with respect to each country's population size and World Bank economic classification. RESULTS: For the questionnaire survey, responses were received from 31/34 countries invited to participate. Training programmes were reported to be in place in 21 of the 31 countries but only 17 of the 21 countries had a committee overseeing the training programme. An assessment was part of the training programme in 20 countries with multiple choice questions and portfolios the most common assessment tools. Countries with a population size less than 2 million have a statistically significant lower probability of having a structured training/assessment programme, 1/5 compared to 20/26 for a populations greater than 2 million, p=0.013. For the Delphi study, responses were received from 34/39 countries invited to participate. Of the 51 competencies previously identified only 2 did not receive full support: 'perform bacterial swabs' and 'provide data to national body'. There was no significant difference in the responses given by member, associate member or potential member countries. CONCLUSIONS: There is considerable variation in colposcopy training and assessment across Europe. This study has enabled consensus opinion with the EFC on the contents of an EFC core curriculum. The revised curriculum has a mandate from the EFC member countries to be implemented across Europe as the standard for colposcopic training.

The role of regional anaesthesia in the surgical management of vulval malignancy.

Abstract Surgical excision is the management of choice in vulval cancer however, the patient population are typically elderly and comorbid, for whom general anaesthesia (GA) carries considerable risk. The outcome of 107 procedures were reviewed in order investigate the postoperative complication rates associated with general and regional anaesthesia for the surgical management of vulval cancer. GA was used in 78 (72.9%) cases; 27 (22.9%) had a regional anaesthetic (spinal/epidural/ileoinguinal) and two women had a GA following a failed spinal anaesthetic. Women having a regional anaesthetic were significantly older (p = 0.0198), had a higher ACE (p = 0.0001) and ASA score (p < 0.0001) than those having a GA. There was an association between GA and grade II+ complications, compared with regional techniques (odds ratio, OR 2.72) but this was not significant due to the small number of events. Regional anaesthetic techniques are safe, well-tolerated alternatives to GA for the surgical management of vulval cancer, especially in an elderly and comorbid population.

Gastric Malignancy Survival in Zambia, Southern Africa: A Two Year Follow up Study.

Background: Gastric cancer poses a significant global health burden. It is the second most common cause of cancer death worldwide and the ninth leading cause of cancer mortality in Zambia, at a rate of 3.8/100,000; comparable to USA (2/100,000) and UK (3.4/100,000). Survival data on gastric malignancy in Zambia is not known. Objectives: To provide preliminary survival rates of patients with histologically proven gastric adenocarcinoma in Zambia. Study Design: Using our prospective gastric cancer research database, we conducted a retrospective audit of patients diagnosed with gastric cancer at the University Teaching Hospital, Zambia, from June 2010 until January 2012. We contacted patients or their relatives using phone numbers provided at time of enrollment. Main Outcomes: We reviewed age, sex, demographic data (income, education), body mass index, symptoms, duration of symptoms, treatment (surgery, chemotherapy, radiotherapy or combination) and survival outcome. Analysis was performed using Kaplan-Meier models and log rank test. Results: Fifty one patients were diagnosed with gastric adenocarcinoma during the study period, but follow-up data were available for 50. Median survival was 142 days. Age, sex, income, education, BMI, tumor location, and treatment modality were not significantly associated with overall survival. In Cox regression models, covariates associated with survival were a history of regular alcohol intake (HR 0.49, 95%CI 0.26,0.92; P=0.025) and intestinal type cancer histology (HR 0.40, 95%CI 0.19,0.83; P=0.01). Conclusion: Prognosis of newly diagnosed gastric cancer in Zambia is poor with significant mortality within 1 year of diagnosis, particularly among patients with weight loss and dysphagia.