Assessing predicted age-specific breast cancer mortality rates in 27 European countries by 2020

Digital Health Literacy and Person-Centred Care: Co-Creation of a Massive Open Online Course for Women with Breast Cancer

The diagnosis of breast cancer (BC) can make the affected person vulnerable to suffering the possible consequences of the use of low-quality health information. Massive open online courses (MOOCs) may be a useful and efficient resource to improve digital health literacy and person-centred care in this population. The aim of this study is to co-create a MOOC for women with BC, using a modified design approach based on patients' experience. Co-creation was divided into three sequential phases: exploratory, development and evaluation. Seventeen women in any stage of BC and two healthcare professionals participated. In the exploratory phase, a patient journey map was carried out and empowerment needs related to emotional management strategies and self-care guidelines were identified, as well as information needs related to understanding medical terminology. In the development phase, participants designed the structure and contents of the MOOC through a Moodle platform. A MOOC with five units was developed. In the evaluation phase, participants strongly agreed that their participation was useful for the MOOC's development and participating in the co-creation process made the content more relevant to them (experience in the co-creation); most of the participants positively evaluated the content or interface of the MOOC (acceptability pilot). Educational interventions designed by women with BC is a viable strategy to generate higher-quality, useful resources for this population.

A Digital Cancer Ecosystem to Deliver Health and Psychosocial Education as Preventive Intervention

Health education and psychosocial interventions prevent emotional distress, and the latter has been shown to have an impact on survival. In turn, digital health education interventions may help promote equity by reaching a higher number of cancer patients, both because they avoid journeys to the hospital, by and having a better efficiency. A total of 234 women recently diagnosed with breast cancer in a comprehensive cancer center used the digital ecosystem ICOnnecta’t from March 2019 to March 2021. ICOnnecta’t consists of four care levels, provided to patients according to their level of distress. The second level of this intervention consists of an educational campus, which was analyzed to track users’ interests and their information-seeking behavior. Overall, 99 out of 234 women (42.3%) used the educational campus. There were no significant differences in sociodemographic and clinical variables between the campus users and non-users. Among users, the median number of resources utilized per user was four (interquartile range: 2−9). Emotional and medical resources were the contents most frequently viewed and the audiovisual format the most consulted (p < 0.01). Resources were used mainly within the first three months from enrolment. Users who were guided to visit the virtual campus were more active than spontaneous users. Offering an early holistic health educational platform inside a digital cancer ecosystem, with health professionals involved, can reach more patients, promoting equity in the access of cancer information and prevention, from the very beginning of the disease.

Depression and sleep disorders are associated with early mortality in women with breast cancer in the United Kingdom

BACKGROUND

The aim of this study was to estimate the association between common mental disorders and mortality in breast cancer patients.

METHODS

This retrospective cohort study included women aged 18-80 for whom an initial diagnosis of breast cancer was documented in one of 200 general practices in the UK between January 2008 and December 2012. The main outcome of this study was the mortality within 5 years of the index date as a function of depression, anxiety disorder, and sleep disorders, using Cox regression models.

RESULTS

A total of 6656 women (mean age: 57.9 (standard deviation: 12.0 years)) were included in the study. Within 5 years of the index date, 461 (6.9%) of women were deceased. Depression (HR: 1.44 (95% CI: 1.17-1.78)), and sleep disorders (HR: 1.37 (95% CI: 1.02-1.84)) were significantly associated with death within 5 years.

CONCLUSIONS

It is important to treat BC patients with chronic diseases holistically and to take psychological comorbidities seriously as factors influencing the survival of patients in order to counteract the considerable mortality rate of BC patients.

Breast cancer patient experiences through a journey map: A qualitative study

BACKGROUND

Breast cancer is one of the most prevalent diseases in women. Prevention and treatments have lowered mortality; nevertheless, the impact of the diagnosis and treatment continue to impact all aspects of patients' lives (physical, emotional, cognitive, social, and spiritual).

OBJECTIVE

This study seeks to explore the experiences of the different stages women with breast cancer go through by means of a patient journey.

METHODS

This is a qualitative study in which 21 women with breast cancer or survivors were interviewed. Participants were recruited at 9 large hospitals in Spain and intentional sampling methods were applied. Data were collected using a semi-structured interview that was elaborated with the help of medical oncologists, nurses, and psycho-oncologists. Data were processed by adopting a thematic analysis approach.

RESULTS

The diagnosis and treatment of breast cancer entails a radical change in patients' day-to-day that linger in the mid-term. Seven stages have been defined that correspond to the different medical processes: diagnosis/unmasking stage, surgery/cleaning out, chemotherapy/loss of identity, radiotherapy/transition to normality, follow-up care/the "new" day-to-day, relapse/starting over, and metastatic/time-limited chronic breast cancer. The most relevant aspects of each are highlighted, as are the various cross-sectional aspects that manifest throughout the entire patient journey.

CONCLUSIONS

Comprehending patients' experiences in depth facilitates the detection of situations of risk and helps to identify key moments when more precise information should be offered. Similarly, preparing the women for the process they must confront and for the sequelae of medical treatments would contribute to decreasing their uncertainty and concern, and to improving their quality-of-life.

BC-N102 suppress breast cancer tumorigenesis by interfering with cell cycle regulatory proteins and hormonal signaling, and induction of time-course arrest of cell cycle at G1/G0 phase

Mechanisms of breast cancer progression and invasion, often involve alteration of hormonal signaling, and upregulation and/or activation of signal transduction pathways that input to cell cycle regulation. Herein, we describe a rationally designed first-in-class novel small molecule inhibitor for targeting oncogenic and hormonal signaling in ER-positive breast cancer. BC-N102 treatment exhibits dose-dependent cytotoxic effects against ER+ breast cancer cell lines. BC-N102 exhibited time course- and dose-dependent cell cycle arrest via downregulation of the estrogen receptor (ER), progesterone receptor (PR), androgen receptor (AR), phosphatidylinositol 3-kinase (PI3K), phosphorylated (p)-extracellular signal-regulated kinase (ERK), p-Akt, CDK2, and CDK4 while increasing p38 mitogen-activated protein kinase (MAPK), and mineralocorticoid receptor (MR) signaling in breast cancer cell line. In addition, we found that BC-N102 suppressed breast cancer tumorigenesis in vivo and prolonged the survival of animals. Our results suggest that the proper application of BC-N102 may be a beneficial chemotherapeutic strategy for ER+ breast cancer patients.

Ascertaining breast cancer patient experiences through a journey map: A qualitative study protocol

BACKGROUND

The current cancer care system must be improved if we are to have in-depth knowledge about breast cancer patients' experiences throughout all the stages of their disease.

AIM

This study seeks to describe breast cancer patients' experience over the course of the various stages of illness by means of a journey model.

METHODS

This is a qualitative descriptive study. Individual, semi-structured interviews will be administered to women with breast cancer and breast cancer survivors. Patients will be recruited from nine large hospitals in Spain and intentional sampling will be used. Data will be collected by means of a semi-structured interview that was elaborated with the help of medical oncologists, nurses, and psycho-oncologists. Data will be processed adopting a thematic analysis approach.

DISCUSSION

The outcomes of this study will afford new insights into breast cancer patients' experiences, providing guidance to improve the care given to these individuals. This protocol aims to describe the journey of patients with breast cancer through the healthcare system to establish baseline data that will serve as the basis for the development and implementation of a patient-centered, evidence-based clinical pathway.

Omitting radiotherapy is safe in breast cancer patients ≥ 70 years old after breast-conserving surgery without axillary lymph node operation

To verify whether omitting radiotherapy from breast cancer treatment for patients ≥ 70 years old following breast-conserving surgery (BCS) without axillary lymph node dissection is safe. Previous studies have shown that omitting breast radiotherapy after BCS and axillary lymph node dissection is safe for elderly breast cancer patients. We aimed to evaluate the safety of BCS without axillary surgery or breast radiotherapy (BCSNR) in elderly patients with breast cancer and clinically negative axillary lymph nodes. We performed a retrospective analysis of 481 patients with breast cancer, aged ≥ 70 years, between 2010 and 2016. Of these, 302 patients underwent BCSNR and 179 underwent other, larger scope operations. Local recurrence rate, ipsilateral breast tumor recurrence (IBTR) rate, distant metastasis rate, breast-related death, disease-free survival (DFS), and overall survival (OS) were compared between the two groups. After a median follow-up of 60 months, no significant differences in local recurrence, distant metastasis rate, breast-related death, and DFS were noted. The OS was similar (P = 0.56) between the BCSNR group (91.7%) and other operations group (93.0%). The IBTR rate was considered low in both groups, however resulted greater (P = 0.005) in the BCSNR group (5.3%) than in other operations group (1.6%). BCSNR did not affect the survival of elderly patients with breast cancer with clinically negative axillary lymph nodes. IBTR was infrequent in both groups; however, there was a significant difference between the two groups. BCSNR is a feasible treatment modality for patients with breast cancer ≥ 70 years old with clinically negative axillary lymph nodes.

Investigation of the Association between Drinking Water Habits and the Occurrence of Women Breast Cancer

Risk and protective factors for breast cancer (BC) include lifestyle, diet, reproduction, and others. Increased risk for colon cancer was linked with low water intake. The link between water consumption and BC was scarcely studied. We investigated the association between water and fluid consumption and the occurrence of BC in a retrospective case-control study in the Shaare Zedek Medical Center, Jerusalem, in 206 women aged 25-65 years (106 with newly diagnosed BC, and 100 controls). A food frequency questionnaire (FFQ), consumption of water, foods, and beverages, lifestyle, and other risk and protective factors were recorded. The age of women in both groups was comparable ((M ± SD) 52.7 ± 9.8 and 50.6 ± 11.4 years, respectively (p = 0.29)). Women with BC consumed 20.2% less water (M ± SD = 5.28 ± 4.2 and 6.62 ± 4.5 cups/day, respectively, p = 0.02) and 14% less total fluids than controls (M ± SD = 2095 ± 937 mL/day and 2431 ± 1087 mL/day, respectively, p = 0.018). Multiple stepwise logistic regression showed that the differences remained significant both for daily water consumption (p = 0.031, CI = 0.462-0.964) and for total daily liquid intake (p = 0.029, CI = 0.938-0.997). Low water and liquids intake as a risk factor for BC may be related to the younger age of our subjects. The effect of age on the potential role of water intake in decreasing BC risk should be investigated.

Enhance PARPi Application beyond BRCA-Mutant Breast Cancer (BC): Facts Are Facts

Breast cancer (BC) represents one of the three most common neoplasia and the principal worldwide leading cause of death among women [...].

Breast-conserving surgery without axillary lymph node surgery or radiotherapy is safe for HER2-positive and triple negative breast cancer patients over 70 years of age

PURPOSE

The prognosis of elderly patients with hormone receptor-positive breast cancer is very good, and their survival is unaffected by performing breast-conserving surgery (BCS) without radiotherapy. Therefore, we aimed to verify that BCS without axillary lymph node dissection, sentinel lymph node biopsy, or radiotherapy (BCSNR) is safe for patients over 70 years of age with luminal-type breast cancer, as well as for those with HER2-positive and triple negative breast cancer (TNBC).

METHODS

This study retrospectively included 450 patients > 70-year-old with breast cancer from 2010 to 2016. The patients were divided into two groups, one treated with BCSNR and the other treated with mastectomy and axillary lymph node dissection (MALND), with a median follow-up period of 5 years. Disease-free survival (DFS), overall survival, local recurrence, distant metastasis, and ipsilateral breast tumor recurrence (IBTR) were compared between the two groups.

RESULTS

The 5-year DFS for patients who underwent BCSNR and MALND was 90.1 and 91.3% (p = 0.903), respectively. In the BCSNR and MALND groups, respectively, the 5-year DFS for patients with luminal A type breast cancer was 99.2 and 100% (p = 0.167), that for patients with luminal B type breast cancer was 89.2 and 95.5% (p = 0.138), that for patients with HER2-positive breast cancer was 86.7 and 75.9% (p = 0.455), and that for TNBC patients was 71.7 and 89.7% (p = 0.195). IBTR significantly differed between the BCSNR and MALND groups for patients with TNBC (18.9% vs 0.0%, p = 0.040) and luminal B type patients (5.6% vs 0.0%, p = 0.043).

CONCLUSION

BCSNR is not only suitable for elderly patients with luminal-type breast cancer but also for those with HER2-positive breast cancer and TNBC.

MiRNA-96-5p impacts the progression of breast cancer through targeting FOXO3

Background

Breast cancer is the most common malignant tumor in women worldwide, with a high mortality rate. MicroRNAs are small non‐coding RNAs that negatively regulate the expression of target genes by interacting with the target gene 3'‐UTR, and participate in cell differentiation, proliferation, apoptosis and metabolism. The function of miRNA‐96‐5p in the progression of breast cancer has not been reported.

Methods

We used the StarBase database to investigate the expression of miRNA‐96‐5p in breast cancer and adjacent normal tissues. FOXO3 3'‐UTR construct and luciferase reporter assays was performed for the target gene. Expression levels of miRNAs including its target were analyzed by qRT‐PCR and western blot. Cell proliferation was detected by CCK8 and colony formation, EdU assay.

Results

Luciferase reporter assays showed miRNA‐96‐5p directly targeted FOXO3. Abrogation of miRNA‐96‐5p by transfection with its inhibitors in breast cancer cells significantly suppressed miRNA‐96‐5p expression and breast cancer cells proliferation. Western blot revealed that overexpression of miRNA‐96‐5p substantially reduced FOXO3 protein expression. We used the GEPIA, UALCAN and KM‐plotter databases to investigate the expression of FOXO3 in human breast cancer and adjacent normal tissues, and its correlation with survival. In addition, we found that FOXO3 spoiled miR‐96‐5p induced breast cancer cell proliferation block effecting.

Conclusions

miRNA‐96‐5p may exert a tumor promotion role through negatively regulating tumor suppressor gene FOXO3 and promoting cell proliferation.

Breast cancer mortality trends in Europe among women in perimenopausal and postmenopausal age (45+)

INTRODUCTION

The aim of the study was to analyze breast cancer (BC) mortality trends among women at the age of 45 years old and older (45+) in the 28 European Union (EU) countries, as well as in 3 non-EU countries - Norway, Switzerland and the Russian Federation (control group) within the period 1959-2017.

MATERIAL AND METHODS

Mortality and population data were sourced from the World Health Organization (WHO) database, and age-standardized mortality rates were calculated using the standard world population. Changes in mortality trends were analyzed using Joinpoint Trend Analysis Software.

RESULTS

The majority of analyzed countries showed a meaningful decrease in BC mortality among women aged 45+. However, the results of our study suggest that there are 4 EU countries - Croatia, Poland, Romania and Slovakia - where increasing BC mortality trends started to be visible in the analyzed age group. Currently, the observed increase is still not significant, but the obtained data suggest the possibility of further continuation of the observed trend in the future. Moreover, in Bulgaria we also noted continuation of the increase in BC mortality (statistically significant).

CONCLUSIONS

Due to the availability of better treatment options, as well as presence of effective tools for detecting BC at the early stages of progression, BC mortality is falling in most analyzed European countries. To maintain this situation and to stop BC mortality increase in the analyzed age group in Bulgaria, Croatia, Poland, Romania and Slovakia, immediate actions for improvement of BC management in the European health care systems should be considered.

Predictors and Trend in Attendance for Breast Cancer Screening in Lithuania, 2006-2014

In Lithuania, a Nationwide Breast Cancer (BC) Screening Program was launched in 2005, offering mammography for women aged 50 to 69 years, every other year. This study aimed to determine the trend in the attendance for mammography screening during 2006–2014 and to identify the factors that are predictive for participation in it. The study sample consisted of 1941 women aged 50–64 years, who participated in five cross-sectional biennial postal surveys of Lithuanian Health Behavior Monitoring, carried out in independent national random samples. The attendance for screening was identified if women reported having had a mammogram within the last two years. The proportion of women attending the screening was continuously increasing from 20.0% in 2006 up to 65.8% in 2014. The attendance for BC screening was associated with the participation in cervical cancer screening. A higher level of education, living in a city, frequent contact with a doctor, and healthy behaviors (fresh-vegetable consumption, physical activity, and absence of alcohol abuse) were associated with higher participation rates in BC screening. To increase BC screening uptake and to reduce inequalities in attendance, new strategies of organized BC screening program using systematic personal invitations are required in Lithuania.

[Excess mortality among breast cancer patients in early stages in Tarragona and Gerona (Spain)]

OBJECTIVE

To analyze the population-based survival of breast cancer (CM) diagnosed in early stages estimating the time trends of excess mortality (EM) in the long term in annual and five-year time intervals, and to determine, if possible, a proportion of patients who can be considered cured.

METHOD

We included women diagnosed with BC under the age of 60 years in stages I and II in Girona and Tarragona (N = 2453). The observed (OS) and relative survival (RS) were calculated up to 20 years of follow-up. RS was also estimated at annual (RSI) and in five-year intervals (RS5) to graphically assess the EM. The results are presented by age groups (≤49 and 50-59), stage (I/II) and diagnostic period (1985-1994 and 1995-2004).

RESULTS

In stage I, OS and RS were higher during 1995-2004 compared to 1985-1994: 3.5% at 15 years of follow-up and 4.5% at 20-years of follow-up. In 1995-2004, the OS surpassed 80% in stage I patients whereas in stage II it remained below 70%. During 1995-2004, the long-term EM did not level off towards 0 (RSI <1) independently of age group, stage and period of diagnosis. After 15 years of follow-up, the 5-year EM oscillated between 1 and 5% in stage I (RS5 ≥0.95) and between 5 and 10% in stage II.

CONCLUSIONS

In our cohort, after 15 years of follow-up, it was detected that the annual EM did not disappear and the five-year EM remained between 1 and 10%. Therefore, it was not possible to determine a cure rate of BC during the study period.

Long-term crude probabilities of death among breast cancer patients by age and stage: a population-based survival study in Northeastern Spain (Girona-Tarragona 1985-2004)

Background

We provide population-based long-term survival indicators of breast cancer patients by quantifying the observed survival, and the probabilities of death due to breast cancer and to other causes by age and tumor stage at diagnosis.

Methods

We included a total of 10,195 female patients diagnosed before 85 years with invasive primary breast cancer in Girona and Tarragona during the periods 1985–1994 and 1995–2004 and followed-up until December 31st 2014. The survival indicators were estimated at 5, 10, 15 and 20 years of follow-up comparing diagnostic periods.

Results

Comparing diagnostic periods: I) the probability of death due to other causes did not change; II) the 20-year survival for women diagnosed ≤ 49 years increased 13% (1995–2004 = 68%; 1985–1994:55%), whereas their probability of death due to breast cancer decreased at the same pace (1995–2004 = 29%; 1985–1994 = 42%); III) at 10 years of follow-up, decreases in the probabilities of death due to breast cancer across age groups switched from 11 to 17% resulting in a risk of death reduction of 19% after adjusting by stage. During 1995–2004, the stage-specific 10-year probabilities of death due to breast cancer switched from: 3–6% in stage I, 18–20% in stage II, 34–46% in stage III and surpassed 70% in stage IV beyond 5 years after diagnosis.

Conclusions

In our study, women diagnosed with breast cancer had higher long-term probability to die from breast cancer than from other causes. The improvements in treatment and the lead-time bias in detecting cancer in an early stage resulted in a reduction of 19% in the risk of death between diagnostic periods.

Electronic supplementary material

The online version of this article (10.1007/s12094-018-1852-1) contains supplementary material, which is available to authorized users.