Corrigendum to "Trust and cancer screening: Effects of a screening controversy on women's perceptions of cervical cancer screening" [Prev. Med. Rep. 25 (2022) 101684].

[This corrects the article DOI: 10.1016/j.pmedr.2021.101684.].

Trust and cancer screening: Effects of a screening controversy on women's perceptions of cervical cancer screening.

There is a paucity of data on trust of service users in cervical screening. A significant controversy in Ireland's national cervical cancer screening programme emerged in 2018. The Health Service Executive (HSE) confirmed that a clinical audit had revealed that more than 200 women who developed cancer had not been told of earlier misdiagnosed smear tests. During this high profile controversy we conducted qualitative interviews exploring factors that influence cervical screening participation. Women who had been invited for routine screening tests were recruited from the national screening register. Telephone interviews were conducted with 48 women aged 25-65 years; with a range of screening histories - 34 were adequately screened (attended all routine screening tests) and 14 were inadequately screened (attended some/no screening tests). Thematic analysis was conducted and all interviewees spontaneously raised the screening controversy revealing that the crisis had resulted in serious loss of trust, faith and confidence in the screening programme. Publicity surrounding the controversy had some beneficial effects, including increased awareness of the value of screening and beliefs that intense focus on the programme will improve the service long-term. Strategies which incorporate these findings could help rebuild trust in screening.

Advancing understanding of influences on cervical screening (non)-participation among younger and older women: A qualitative study using the theoretical domains framework and the COM-B model.

BACKGROUND: Effective screening can prevent cervical cancer, but many women choose not to attend their screening tests. OBJECTIVE: This study aimed to investigate behavioural influences on cervical screening participation using the Theoretical Domains Framework (TDF) and COM-B models of behaviour change. DESIGN: A qualitative study and semistructured phone interviews were conducted with women invited for routine screening tests within the national cervical screening programme in Ireland. SETTING AND PARTICIPANTS: Forty-eight women aged 25-65 years were recruited from the national screening register. RESULTS: Seven core themes were identified that mapped to three COM-B components and 11 TDF domains: (1) knowledge of cervical cancer and screening, (2) coping with smear tests, (3) competing motivational processes-automatic and reflective, (4) cognitive resources, (5) role of social support, (6) environmental influences and (7) perceputal and practical influences. A range of knowledge about screening, perceived risk of cervical cancer and human papillomavirus infection was evident. Factors that influenced screening behaviours may be hierarchical-some were assigned greater importance than others. Positive screening behaviours were linked to autonomous motivation. Deficits in physical and psychological capability (inadequate coping skills) were barriers to screening, while physical and social opportunity (e.g. healthcare professional 'champions') could facilitate participation. Older women raised age-related issues (e.g. screening no longer necessary) and had more negative attitudes to screening, while younger women identified practical barriers. CONCLUSIONS: This study provides insight into screening participation and will aid development of theoretically informed interventions to increase uptake. PATIENT OR PUBLIC CONTRIBUTION: Women invited for screening tests through the national screening programme were interviewed. A Public & Patient Involvement (PPI) Panel, established to provide input into all CERVIVA research projects, advised the research team on recruitment materials and were given the opportunity to review and comment on the interview topic guide. This panel is made up of six women with various cervical screening histories and experiences.

Exposure to tobacco smoke measured by urinary nicotine metabolites increases risk of p16/Ki-67 co-expression and high-grade cervical neoplasia in HPV positive women: A two year prospective study.

BACKGROUND: Human papillomavirus (HPV) is considered the strongest epidemiologic risk factor for cervical cancer. However, it is not a sufficient cause given the high prevalence of transient infections. We examined the relationship between exposure to tobacco smoke, measured using urinary nicotine metabolite concentrations, and p16/Ki-67 co-expression in cervical smears and subsequent risk of developing CIN2+/CIN3+ lesions in HPV positive women. METHODS: This prospective longitudinal study enrolled women presenting to colposcopy with cytological abnormalities LSIL/ASCUS at the National Maternity Hospital, Dublin. Women gave a urine sample which was used to perform the Nicotine Metabolite Assay (Siemens). HPV positive (HC2) cervical smears were stained by immunocytochemistry for p16/Ki-67 (CINtec PLUS, Roche). Two year follow-up data, including histological diagnosis, was collected for each woman. Crude and adjusted odds ratios were calculated using logistic regression to investigate associations between tobacco smoke, p16/Ki-67 positivity and CIN2+/CIN3 + . RESULTS: In total, 275 HPV positive women were included. Women with nicotine metabolite concentrations above 500 ng/mL, indicative of smoking, were classified as smokers. Smokers were at an increased risk of testing positive for p16/Ki-67 (OR 1.678; 1.027-2.740) and CIN2+ and CIN3+ (OR 1.816; 1.107-2.977 and OR 2.453; 1.200-5.013) in compared to non-smokers. In p16/Ki-67 positive women, smoking further increased their risk of CIN2+/CIN3+ (OR 2.290; 1.017-5.159 and OR 3.506 (1.534-8.017). CONCLUSION: HPV positive women exposed to tobacco smoke are at a higher risk of testing positive for p16/Ki-67 co-expression. Risk of high-grade disease is almost doubled in women who are exposed to tobacco smoke.

Establishment of a national cervical screening programme in Ireland, CervicalCheck: the first 6 years.

The national cervical screening programme, CervicalCheck, commenced in Ireland in 2008. Free cervical smear tests are offered to over 1.2 million women aged 25-60 every 3 (aged 25-44) and 5 (aged 45-60) years. The purpose of this paper is to highlight the achievements and document the experience of the first 6 years of a new cervical screening programme. Data were extracted from the programme screening register and colposcopy management systems. SAS, version 9.4 was used for statistical analysis. Over 1.98 million smear tests were performed in over 1 million women during the first 6 years of the programme. Overall 5-year coverage at the end of the sixth year was 77.0%, where coverage is presented for the target population of women aged 25-60 years and is adjusted for hysterectomy rates. The numbers of women attending colposcopy increased significantly from 10 000 new patients attending for the first time in the first year to a peak of almost 17 500 in the third year. Increased capacity in colposcopy has delivered significant improvements in waiting times; the percentage of women referred to colposcopy offered an appointment within 8 weeks increased from 41.5% in year 1 to 93.4% in year 4 and has remained above the greater than 90% standard thereafter. The number of biopsies increased markedly, with 33 768 women being diagnosed with cervical intraepithelial neoplasia-grade 2 (CIN2), CIN3 or adenocarcinoma in situ and 860 being diagnosed with invasive cancer by the end of the sixth year. Lessons from CervicalCheck include the importance of capacity planning in programme delivery. The programme continues to evolve, particularly with the increased usage of human papillomavirus testing and planning for future testing of the human papillomavirus (HPV)-vaccinated cohort.

Exploring women's sensory experiences of undergoing colposcopy and related procedures: implications for preparatory sensory information provision.

INTRODUCTION: Some women experience distress during colposcopy examinations which is partly related to women's fear, or experience, of pain during the procedure. However, little is known about women's sensory experiences of colposcopy (other than pain) or what might impact on these experiences. The aim of this study was to explore women's sensory experiences of colposcopy and related procedures and identify factors which influenced negative sensory experiences. METHODS: In-depth interviews were conducted with 23 women who had undergone, for the first time, a colposcopy (some with related procedures, including punch biopsies and loop excision) as part of follow-up for abnormal cervical cytology. Interviews were analysed thematically using the Framework Approach to organise the data and identify emerging higher-order themes. RESULTS: Women described a range of sensory experiences including pain or discomfort, cramping, stinging and cold sensations (due to the application of acetic acid to the cervix). Four key themes emerged as important aspects of the overall sensory experience: levels of pain, treatment-specific sensations, anaesthetic-specific sensations and solution-specific sensations. Factors that may influence women having a negative sensory experience were sensory expectations of the procedure(s) and lack of preparatory sensory information. DISCUSSION: Our study provides unique in-depth insight into women's sensory experiences of colposcopy and related procedures and suggests women require more preparatory sensory information. The issues identified as contributing to women having a negative sensory experience may help inform the development of pre-colposcopy information which may better prepare women with abnormal cervical cytology for follow-up examinations.

Trends in, and predictors of, anxiety and specific worries following colposcopy: a 12-month longitudinal study.

OBJECTIVE: Little is known about which women are at greatest risk of adverse psychological after-effects following colposcopy. This study examined time trends in, and identified predictors of, anxiety and specific worries over 12 months. METHODS: Women attending two hospital-based colposcopy clinics for abnormal cervical cytology were invited to complete psychosocial questionnaires at 4, 8 and 12 months following colposcopy. General anxiety and screening-specific worries (about cervical cancer, having sex and future fertility) were measured. Generalised estimating equations were used to assess associations between socio-demographic, lifestyle and clinical variables and risk of psychological outcomes. RESULTS: Of 584 women initially recruited, 429, 343 and 303 completed questionnaires at 4, 8 and 12 months, respectively. Screening-specific worries declined significantly over time but were still relatively high at 12 months: 23%, 39% and 18% for worries about cervical cancer, fertility and having sex, respectively. Anxiety remained stable (20%) over time. Risks of cervical cancer worry and anxiety were both almost double in women without private health insurance (cervical cancer worry: OR = 1.80, 95% CI 1.25-2.61; anxiety: OR = 1.84, 95% CI 1.20-2.84). Younger women (<40 years) had higher risk of fertility worries. Non-Irish women had higher risk of anxiety (OR = 2.13, 95% CI 1.13-4.01). CONCLUSIONS: Screening-specific worries declined over time but anxiety remained stable. Notable proportions of women still reported adverse outcomes 12 months following colposcopy, with predictors varying between outcomes. Women in socio-demographically vulnerable groups were at greatest risk of adverse psychological outcomes. This information could inform development of interventions to alleviate psychological distress post-colposcopy.

Understanding Women's Differing Experiences of Distress after Colposcopy: A Qualitative Interview Study.

BACKGROUND: Women who have an abnormal cervical cytology test may be referred for a colposcopy. Accumulating evidence suggests some women may experience distress after colposcopy. This exploratory study examined women's differing experiences of post-colposcopy distress with the aim of identifying factors that are predictive of, or protective against, distress. METHODS: We carried out semistructured, qualitative interviews with 23 women who had undergone colposcopies. Interviews were transcribed verbatim, coded, and analyzed thematically. The Framework Approach was used to summarize and organize the data and identify emerging higher order themes. RESULTS: Two forms of post-colposcopy distress emerged: 1) short term and 2) long term. Short-term distress was experienced immediately after the colposcopy and in the days afterward, and was usually related to the physical experience of the colposcopy. Long-term distress typically persisted over time and was related to concerns about fertility, cervical cancer, and sexual intercourse. The drivers of short-term and long-term distress differed. Factors related to short-term distress were feeling unprepared for the procedure, having a negative experience of the procedure, and attending the clinic alone. Factors related to long-term distress were future intentions to have (more) children, having physical after-effects of the procedure that impacted on the woman's life, and being under on-going clinic surveillance. Absence of these factors (e.g., being accompanied to the clinic) was protective against short- and long-term distress. CONCLUSIONS: Colposcopy can lead to short- and long-term post-procedural distress for some women. We identified a range of factors, some potentially modifiable, that seem to influence the chances of experiencing distress. These results may inform the development of strategies or interventions aimed at preventing or minimizing distress after colposcopy and related procedures.

Severe Postcoital Bleeding From a Uterine Artery Pseudoaneurysm 4 Months After Cesarean Delivery.

BACKGROUND: Uterine artery pseudoaneurysm is considered a rare complication of gynecologic and obstetric procedures. The delayed diagnosis of this condition may result in life-threatening hemorrhage. CASE: A 34-year-old woman underwent an urgent cesarean delivery for labor dystocia. The procedure was complicated with hemorrhage from the uterine incision angles requiring extra hemostatic suture. She presented with secondary postpartum hemorrhage on day 14 and again with life-threatening postcoital vaginal bleeding 4 months after cesarean delivery. Magnetic resonance imaging and angiography revealed a uterine artery Pseudoaneurysm, which was treated with uterine artery embolization. CONCLUSION: Uterine artery pseudoaneurysm should be considered as a differential diagnosis in patients presenting with postpartum hemorrhage, especially if bleeding is significant and recurrent, particularly after an operative delivery. The diagnosis of a pseudoaneurysm can be made by color Doppler ultrasonography, computed tomography, magnetic resonance imaging, and angiography.

Excisional treatments of the cervix and effect on subsequent fertility: a retrospective cohort study.

OBJECTIVE: Concerns exist regarding the impact of excisional treatments for cervical intraepithelial neoplasia (CIN) on subsequent pregnancy outcome yet few studies have addressed fertility following surgery. STUDY DESIGN: Retrospective cohort study. Set in the colposcopy service of National Maternity Hospital. A postal questionnaire was sent to 3590 women of reproductive age who attended colposcopy from 2001 to 2007; 1795 of these had at least one excisional treatment (surgical group) and 1795 had no treatment (non-surgical group). Records were reviewed to confirm the clinical details and volume of tissue excised. The main outcome measures were pregnancy and fertility rates as well as time to conception correlated with volume of tissue excised. Students' t-test, Mann-Whitney U-test, spearman correlation and Kruskal-Wallis tests were used during the analysis. RESULTS: 1355 Women (37.7%) responded. 537 Women had no treatment and 818 had at least one excision. A subsequent pregnancy was reported in 730 women (434 surgical and 296 non-surgical groups). No difference was detected between the groups in the reported pregnancy rates (p=0.56), the time to conception (p=0.37) or fertility problems (p=0.89). The volume of the excision did not affect fertility rates or time to conception. There were fewer pregnancies in women following a cold knife cone or more than one LLETZ treatment-significant surgery, (p=0.004) but no difference in their reported time to conception (p=0.54). CONCLUSIONS: One excisional treatment for CIN does not appear to affect subsequent fertility. Our study showed no delay in conception and no increased risk of problems conceiving in this group, even when controlling for the volume and depth of tissue removed. Women should be reassured by these results. Further work is required to evaluate the effect of cold knife cone biopsy and repeated LLETZ procedures on subsequent fertility.

Evaluation of the clinical performance of the cobas 4800 HPV test in patients referred for colposcopy.

The clinical performance of the cobas human papillomavirus (HPV) test for detection of high-grade disease in a colposcopy-referred population was compared with that of Hybrid Capture 2 (HC2). The overall agreement between the tests was 92.3%. Clinical sensitivity and specificity for detection of cervical intraepithelial neoplasia grade 2 or greater (CIN2+) were 90.0% and 55.5% for cobas and 90.5% and 50.2% for HC2, respectively. In conclusion, both tests showed comparable performance for detection of CIN2+.

The management of women with abnormal cervical cytology in pregnancy.

The management of women with abnormal cytology in pregnancy represents both a diagnostic and a therapeutic challenge for colposcopists. The emphasis should be on diagnosis and confirmation of cervical precancer (Cervical intraepithelial neoplasia (CIN) or Adenocarcinoma in situ (AIS), thus excluding invasive cancer). Following an initial assessment, careful follow-up is essential. This must include colposcopy and take into account the physiological changes of the cervix during pregnancy and the puerperium. The management of women with invasive cancer diagnosed during pregnancy depends on the gestation at diagnosis and requires careful assessment and multidisciplinary planning.

The transcription factor Sox11 is a prognostic factor for improved recurrence-free survival in epithelial ovarian cancer.

BACKGROUND: Current prognostic molecular markers for epithelial ovarian cancer (EOC) are insufficient. The aim of the current study was to investigate the role of Sox11 in EOC. METHODS: Using an in silico transcriptomic screen, Sox11 was identified as a potential EOC biomarker. Sox11 protein expression was evaluated using immunohistochemistry (IHC) in 76 EOC cases, which were analysed using automated algorithms to develop a quantitative scoring model. RESULTS: Sox11 mRNA expression was upregulated in EOC compared to normal tissues. Automated analysis of Sox11 in the EOC cohort revealed high expression of Sox11, in 40% of tumours, who had an improved recurrence-free survival (RFS) (p=0.002). Multivariate analysis confirmed that Sox11 was an independent predictor of improved RFS after controlling for stage and grade. CONCLUSIONS: These data suggest that Sox11 is a new prognostic marker in EOC. Loss of Sox11 is associated with a decreased RFS and a more aggressive phenotype.

Cervical screening in women over the age of 50: results of a population-based multicentre study.

OBJECTIVE: It has been suggested that women over 50 with a satisfactory negative smear history are at low risk for dyskaryosis and might be suitable for withdrawal from the cervical screening programme. The objectives of this study are to document the pattern of dyskaryosis in the cervical smears of women over 50 and to relate the risk of dyskaryosis in these women to the prior smear history. DESIGN: Available computerised smear data were analysed. SETTING: Five regions in England and Scotland; Aberdeen, Dundee, Birmingham, Gateshead and Nottingham. POPULATION: All women aged 50 or over who had a satisfactory smear between 1988 and 1996. METHODS: Smear results were sorted into individual smear records. The first smear after the age of 50 was identified as well as all smears before and after the age of 50. MAIN OUTCOME MEASUREMENTS: The smear history before and after the age of 50 was determined for all women. The relative risk of dyskaryosis as well as the time to dyskaryosis was calculated for women whose raw data were available. RESULTS: The study included 170,436 women with at least one satisfactory smear after 50. No results of previous smears were available in 90,546 (54%) of women but 36,512 (21%) of women had a satisfactory negative smear history. Women with prior dyskaryosis or borderline nuclear abnormalities (BNA) had an increased risk of dyskaryosis after the age of 50 compared with women with a negative history (RR 4.39 and 3.08 respectively). It was notable that 1.8% of women with a negative history still demonstrated subsequent dyskaryosis. CONCLUSIONS: Women with either dyskaryosis or BNA before 50 are not suitable for withdrawal from cervical screening. Well-screened women with a negative smear history at the age 50 still have a residual risk of subsequently developing a new abnormality.