Quality of Life Following Breast-Conserving Therapy or Mastectomy: Results of a 5-Year Prospective Study

Geographical Inequalities in Surgical Treatment for Localized Female Breast Cancer, Queensland, Australia 1997-2011: Improvements over Time but Inequalities Remain

The uptake of breast conserving surgery (BCS) for early stage breast cancer varies by where women live. We investigate whether these geographical patterns have changed over time using population-based data linkage between cancer registry records and hospital inpatient episodes. The study cohort consisted of 11,631 women aged 20 years and over diagnosed with a single primary invasive localised breast cancer between 1997 and 2011 in Queensland, Australia who underwent either BCS (n = 9223, 79%) or mastectomy (n = 2408, 21%). After adjustment for socio-demographic and clinical factors, compared to women living in very high accessibility areas, women in high (Odds Ratio (OR) 0.58 (95% confidence intervals (CI) 0.49, 0.69)), low (OR 0.47 (0.41, 0.54)) and very low (OR 0.44 (0.34, 0.56)) accessibility areas had lower odds of having BCS, while  the odds for women from middle (OR 0.81 (0.69, 0.94)) and most disadvantaged (OR 0.87 (0.71, 0.98)) areas was significantly lower than women living in affluent areas. The association between accessibility and the type of surgery reduced over time (interaction p = 0.028) but not for area disadvantage (interaction p = 0.209). In making informed decisions about surgical treatment, it is crucial that any geographical-related barriers to implementing their preferred treatment are minimised.

Exploratory Cost-Effectiveness Analysis of Response-Guided Neoadjuvant Chemotherapy for Hormone Positive Breast Cancer Patients

PURPOSE

Guiding response to neoadjuvant chemotherapy (guided-NACT) allows for an adaptative treatment approach likely to improve breast cancer survival. In this study, our primary aim is to explore the expected cost-effectiveness of guided-NACT using as a case study the first randomized controlled trial that demonstrated effectiveness (GeparTrio trial).

MATERIALS AND METHODS

As effectiveness was shown in hormone-receptor positive (HR+) early breast cancers (EBC), our decision model compared the health-economic outcomes of treating a cohort of such women with guided-NACT to conventional-NACT using clinical input data from the GeparTrio trial. The expected cost-effectiveness and the uncertainty around this estimate were estimated via probabilistic cost-effectiveness analysis (CEA), from a Dutch societal perspective over a 5-year time-horizon.

RESULTS

Our exploratory CEA predicted that guided-NACT as proposed by the GeparTrio, costs additional €110, but results in 0.014 QALYs gained per patient. This scenario of guided-NACT was considered cost-effective at any willingness to pay per additional QALY. At the prevailing Dutch willingness to pay threshold (€80.000/QALY) cost-effectiveness was expected with 78% certainty.

CONCLUSION

This exploratory CEA indicated that guided-NACT (as proposed by the GeparTrio trial) is likely cost-effective in treating HR+ EBC women. While prospective validation of the GeparTrio findings is advisable from a clinical perspective, early CEAs can be used to prioritize further research from a broader health economic perspective, by identifying which parameters contribute most to current decision uncertainty. Furthermore, their use can be extended to explore the expected cost-effectiveness of alternative guided-NACT scenarios that combine the use of promising imaging techniques together with personalized treatments.

Trends in Health-Related Quality of Life After a Diagnosis of Ductal Carcinoma In Situ

PURPOSE

Studies of quality of life (QoL) are scarce among survivors of ductal carcinoma in situ (DCIS). The objective of this study was to assess long-term QoL in DCIS survivors in relation to age at diagnosis, time since diagnosis, and treatments received.

METHODS

We assessed physical and mental measures of health-related QoL in 1,604 patients with DCIS diagnosed in 1997 to 2006 with up to four follow-up interviews. We further compared baseline QoL to 1,055 control patients without DCIS. QoL was measured using the validated Medical Outcomes Study Short Form 36 Health Status Survey questionnaire. Among patients with DCIS, we examined trends in QoL over time since diagnosis using generalized linear regression models, adjusting for confounders. We tested for effect modification by surgical treatment choice, post-treatment endocrine therapy use, and age at diagnosis.

RESULTS

Both physical and mental measures of QoL among DCIS survivors at fewer than 2 years after diagnosis were comparable to controls. Mental measures of QoL among patients with DCIS declined at ≥ 10 years after diagnosis and were significantly lower than at less than 2 years after diagnosis (47.4 v 52.0; P < .01). In the first 5 years after a DCIS diagnosis, mental QoL was significantly higher among women diagnosed at ages 50 to 74 years compared with those diagnosed at ages 28 to 49 years, although this difference was not sustained in later time periods.

CONCLUSION

QoL after a DCIS diagnosis was generally comparable to that of women of similar age without a personal history of DCIS. Our findings suggest that DCIS survivors, and particularly those diagnosed at a younger age, may benefit from support for mental QoL.

Evaluation of Social Support, Quality of Life, and Body Image in Women with Breast Cancer

BACKGROUND

This study was aimed at comparing the quality of life, body image, and perceived social support in women with breast cancer surgery.

PATIENTS AND METHODS

Patients receiving breast-conserving surgery (BCS) (n = 72), mastectomy alone (n = 44), and mastectomy with breast reconstruction (n = 41) were evaluated using the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30), the EORTC Breast Cancer Module (QLQ-BR23), the Body Image Scale (BIS) and the Multidimensional Scale of Perceived Social Support (MSPSS).

RESULTS

The results indicated that the BCS group had a better body image compared with the other 2 groups and better role functioning compared with the mastectomy-alone group. In the reconstruction group, body image correlated with perceived social support, especially from family and significant others.

CONCLUSION

These results suggest that a positive perception of a supportive social network can help women with breast reconstruction to better cope with the psychological effects of surgery on their body image.

The impact of mammographic screening on the surgical management of breast cancer

BACKGROUND AND OBJECTIVES

Mammographic screening has been shown to result in downward stage migration, reflected by smaller tumor sizes and less extensive nodal involvement. National guidelines restrict screening recommendations in women age 40-49. The purpose of this study is to evaluate the specific impact of mammographic screening patterns on the surgical management of breast cancer in women aged 40-49.

METHODS

The study is a population-based retrospective review of the Vermont Breast Cancer Surveillance System of women aged 40-49 with a diagnosis of breast cancer. Tumor stage and related characteristics at the time of diagnosis, as well as the type of surgical intervention performed were recorded for women presenting with screen-detected versus non-screen-detected breast cancer.

RESULTS

Screen-detected breast cancers in women aged 40-49 were associated with a greater incidence of DCIS, smaller invasive tumor size, fewer cases of positive nodes, and higher rates of breast conservation compared to non-screened women presenting with symptomatic disease.

CONCLUSIONS

Mammographic screening is associated with less aggressive surgical treatment of breast cancer including higher rates of breast conservation. The observed changes in surgical management should factor into individual decision-making regarding screening mammography. J. Surg. Oncol. 2016;113:496-500. © 2016 Wiley Periodicals, Inc.

Rapid imaging of surgical breast excisions using direct temporal sampling two photon fluorescent lifetime imaging

Two photon fluorescent lifetime imaging is a modality that enables depth-sectioned, molecularly-specific imaging of cells and tissue using intrinsic contrast. However, clinical applications have not been well explored due to low imaging speed and limited field of view, which make evaluating large pathology samples extremely challenging. To address these limitations, we have developed direct temporal sampling two photon fluorescent lifetime imaging (DTS-FLIM), a method which enables a several order of magnitude increase in imaging speed by capturing an entire lifetime decay in a single fluorescent excitation. We use this greatly increased speed to perform a preliminary study using gigapixel-scale imaging of human breast pathology surgical specimens.

The Effects of Surgery Type and Chemotherapy on Early-Stage Breast Cancer Patients' Quality of Life Over 2-Year Follow-up

BACKGROUND

We examined the effects of surgery type and adjuvant chemotherapy on change in early-stage breast cancer patients' quality of life (QOL) over time.

METHODS

A cohort of 549 patients (33.5% ductal carcinoma in situ, 66.5% stages I/IIA) were interviewed a mean 6.1 weeks (Time1), and 6.2 (Time2), 12.3 (Time3), and 24.4 (Time4) months following definitive breast-conserving surgery (BCS) or mastectomy. QOL was measured using the total Functional Assessment of Cancer Therapy-Breast (FACT-B). Adjusting for demographic, psychosocial, and clinical variables, multiple linear regression models estimated the associations between QOL and each of surgery type, chemotherapy, and their 2-way interaction at each interview. Adjusted generalized estimating equation (GEE) models tested Time1-Time4 change in QOL.

RESULTS

At Time2, chemotherapy (P < .001) and BCS (P < .001) were independently associated with worse QOL in adjusted linear regression, and the adverse effect of chemotherapy was prominent among patients who received BCS compared with those who received mastectomy (P interaction = .031). In the GEE model, QOL significantly improved over time among patients who received BCS (P trend = .047), mastectomy (P trend = .024), and chemotherapy (P trend < .001), but not among patients who did not receive chemotherapy (P trend = .720). All patients completed adjuvant chemotherapy and radiation by Time3. Regardless of surgery type, patients receiving chemotherapy reported lower QOL following surgery, and QOL improved after completion of adjuvant treatment.

CONCLUSIONS

Chemotherapy had a short-term negative impact on QOL after definitive surgical treatment regardless of surgery type. QOL rebounded after completion of adjuvant treatment.

Coping Strategies of Southern Italian Women Predict Distress Following Breast Cancer Surgery

The present study was aimed at investigating the role of coping strategies in predicting emotional distress following breast cancer, over and above the illness severity, operationalized in terms of the type of surgery performed. In order to achieve this goal, two groups of newly diagnosed breast cancer women were selected and compared on the basis of the type of surgical treatment received. A subsample of 30 women with quadrantectomy and sentinel lymph-node biopsy (SLNB) and a subsample of 31 patients with mastectomy and axillary dissection (MAD) filled in the Brief Cope scale and Hospital Anxiety and Depression Scale. Summarizing, results showed that emotional support, venting, and humor explained a statistically significant increment of variance in psychological distress indices. Implication for clinical practice and future research were discussed.

Breast cancer morbidity: questionnaire survey of patients on the long term effects of disease and adjuvant therapy

BACKGROUND

Many women have symptoms of various kinds after being treated for breast cancer. It is unclear how frequently these different side effects of treatment arise.

METHOD

All women who underwent surgery for breast cancer and subsequently received adjuvant systemic treatment in a single certified breast-cancer center from 2006 to 2010 were asked to fill out a standardized questionnaire. Medical data were retrieved from their charts and statistically analyzed together with the questionnaire responses. The questionnaire was also given to an age-adjusted control group.

RESULTS

734 questionnaires were filled out and returned (response rate, 70%). The mean interval from the diagnosis of breast cancer to the time of response to the questionnaire was 38 months. The median age at time of response to the questionnaire was 65 years (range, 30 to 91 years). The distribution of UICC stages at the time of initial diagnosis was as follows: I 46%, II 42%, III 12%. 78% of the patients underwent breat conserving surgery, 85% had radio - therapy, 85% had antihormonal treatment, and 49% had chemotherapy. 91% were satisfied or very satisfied with the outcome of surgery. 34% reported operation site pain; 35% reported limitations of shoulder or arm function. Younger patients suffered from emotional sequelae more than older ones did. 25% reported a change in their relationship with their spouse. Before being diagnosed with breast cancer, 9% had consulted a psychiatrist or psychotherapist; after the diagnosis, 19% did. 14% had taken psychoactive medication before the diagnosis, and 26% did afterward.

CONCLUSION

Treatment for breast cancer has negative physical, emotional, and social effects on many patients. They suffer these effects to varying degrees depending on age, type of surgery, and systemic treatment.

Breast cancer and sexual function

As the most common malignancy affecting women within the United States, breast cancer can bring about multiple physical and psychological challenges. Among the greatest challenges are those associated with female sexual function. Chemotherapy, endocrine therapy, surgeries and radiation can all have a large effect in altering a woman's sexual health and function. Sexual concerns result in significant emotional distress, including sadness/depression, issues related to personal appearance, stigma, and negative impacts on personal relationships. In this article, we discuss some of the specific challenges that present with each type of treatment and the socio-physical impact they have on survivorship. Among the most detrimental to sexual function, are the use of chemotherapy and endocrine therapy. Additionally, anatomical changes that transpire in patients who have undergone surgery or radiation therapy (RT), disrupt perceptions of body image. Here we will discuss and also review the contemporary literature to determine effective management and treatment of sexual dysfunction.

Minimising unnecessary mastectomies in a predominantly Chinese community

Background. Recent data shows that the use of breast conservation treatment (BCT) for breast cancer may result in superior outcomes when compared with mastectomy. However, reported rates of BCT in predominantly Chinese populations are significantly lower than those reported in Western countries. Low BCT rates may now be a concern as they may translate into suboptimal outcomes. A study was undertaken to evaluate BCT rates in a cohort of predominantly Chinese women. Methods. All patients who underwent surgery on the breast at the authors' healthcare facility between October 2008 and December 2011 were included in the study and outcomes of treatment were evaluated. Results. A total of 171 patients were analysed. Two-thirds of the patients were of Chinese ethnicity. One hundred and fifty-six (85.9%) underwent BCT. Ninety-eight of 114 Chinese women (86%) underwent BCT. There was no difference in the proportion of women undergoing BCT based on ethnicity. After a median of 49 months of follow-up, three patients (1.8%) had local recurrence and 5 patients (2.9%) suffered distant metastasis. Four patients (2.3%) have died from their disease. Conclusion. BCT rates exceeding 80% in a predominantly Chinese population are possible with acceptable local and distant control rates, thereby minimising unnecessary mastectomies.

Oncoplastic and reconstructive breast surgery in the elderly

Background

The recommendations of the UK All Party Parliamentary Group on Breast Cancer (2013) have been endorsed recently by the UK Association of Breast Surgeons and are in line with the 2007 Cancer Reform Strategy, which states that treatment in older British women should be equivalent to that in younger patients unless precluded by co-morbidity or patient choice. Oncoplastic and reconstructive techniques are increasingly available to women with breast cancer. A review of the literature was carried out to investigate use of these techniques in older patients.

Methods

A MEDLINE search was conducted to identify studies relating to oncoplastic and reconstructive surgery in the elderly.

Results and conclusion

Nine studies were identified and included in the review. Older patients undergoing reconstruction, particularly autologous reconstruction, have outcomes that are at least as good as those achieved in younger patients, yet are far less likely to be offered these techniques. Issues influencing oncoplastic and reconstructive surgery in the elderly include: lack of standard pathways of care, concerns regarding higher operative risk, lack of evidence regarding outcomes, preconceptions regarding body image and lack of engagement with the decision-making process. A minority of older women are likely to accept reconstruction, but those who do are pleased with the results and experience good quality of life. There is now a range of safe oncoplastic and reconstructive options that could be considered as an alternative to standard mastectomy or wide local excision in older patients.

Treatment variation in patients diagnosed with early stage breast cancer in Alberta from 2002 to 2010: a population-based study

Background

Breast-conserving surgery (BCS) followed by radiotherapy is generally the preferred treatment for women diagnosed with early stage breast cancer. This study aimed to investigate the proportion of patients who receive BCS versus mastectomy and post-BCS radiotherapy, and explore factors associated with receipt of these treatments in Alberta, Canada.

Methods

A retrospective population-based study was conducted that including all patients surgically treated with stage I-III breast cancer diagnosed in Alberta from 2002–2010. Clinical characteristics, treatment information and patient age at diagnosis were collected from the Alberta Cancer Registry. Log binomial multiple regression was used to calculate stage-specific relative risk estimates of receiving BCS and post-BCS radiotherapy.

Results

Of the 14 646 patients included in the study, 44% received BCS, and of those, 88% received post-BCS radiotherapy. The adjusted relative risk of BCS was highest in Calgary and lowest in Central Alberta for all disease stages. Relative to surgeries performed in Calgary, those performed in Central Alberta were significantly less likely to be BCS for stage I (RR = 0.65; 95% 0.57, 0.72), II (RR = 0.58; 95% 0.49, 0.68), and III (RR = 0.62; 95% CI: 0.37, 0.95) disease, respectively, adjusting for patient age at diagnosis, clinical and treatment characteristics. No significant variation of post-BCS radiotherapy was found.

Conclusions

Factors such as region of surgical treatment should not be related to the receipt of standard care within a publicly-funded health care system. Further investigation is needed to understand the significant geographic variation present within the province in order to identify appropriate interventions.

Electronic supplementary material

The online version of this article (doi:10.1186/s12913-015-0680-z) contains supplementary material, which is available to authorized users.

The impact of age on changes in quality of life among breast cancer survivors treated with breast-conserving surgery and radiotherapy

Background:

The purpose of the study was to determine the impact of young age on health-related quality of life (HRQoL) by comparing HRQoL of younger and older breast cancer patients, corrected for confounding, and of young patients and a general Dutch population.

Methods:

The population consisted of breast cancer survivors (stage 0-III) after breast-conserving surgery and radiotherapy. Health-related quality of life was prospectively assessed using the EORTC QLQ-C30 and QLQ-BR23 questionnaires. The association between age (⩽50; 51–70; ⩾70 years) and HRQoL over time was analysed with mixed modelling. The clinical relevance of differences between/within age groups was estimated with Cohen's D and consensus-based guidelines. The HRQoL data from the young patient cohort were compared with Dutch reference data at 3 years after radiotherapy.

Results:

A total of 1420 patients completed 3200 questionnaires. Median follow-up was 34 (range 6–70) months. Median age was 59 (range 28–85) years. Compared with older subjects, young women reported worse HRQoL in the first year after radiotherapy, but clinical relevance was limited. Three years after radiotherapy, HRQoL values in the younger group were equal to those in the reference population. Pain and fatigue after radiotherapy improved, with medium clinical relevance.

Conclusions:

Three years after radiotherapy for breast cancer, young age was not a risk factor for decreased HRQoL.

Quality of life among women treated for breast cancer: a survey of three procedures in Mexico

BACKGROUND

This study aimed to determine the quality of life among patients treated with one of three different types of surgery for breast cancer.

METHODS

This cross-sectional study used a questionnaire survey completed by Mexican patients without active disease 1 year after breast cancer surgery.

RESULTS

The 139 patients enrolled in the study included 44 (31.6 %) who had undergone mastectomy with reconstruction, 41 (29.5 %) who had undergone a quadrantectomy, and 54 (38.9 %) who had undergone radical mastectomy without reconstruction. The European Organization for Research and Treatment of Cancer Quality of Life Questionnaire, core version 30 (EORTC QLQ-C30) and EORTC Breast Quality-of-Life Questionnaire (QLQ-BR23) questionnaires were used. These instruments had a reliability greater than 0.82. Global health status (94.30 ± 12.04; p = 0.028) and role functioning (85.16 ± 17.23; p = 0.138) were highest in the quadrantectomy group. The pain score was highest in the group that had received mastectomy with reconstruction (26.13 ± 30.15; p = 0.042). The breast symptom score (22.56 ± 22.30; p = 0.009) and body image perception (85.56 ± 19.72; p = 0.025) were highest in the group that had conservative treatment. The overall health of the patients who had undergone mastectomy without reconstruction was lower (72.61 ± 20.89; p = 0.014) among the women older than 50 years than among the younger women.

CONCLUSIONS

The quadrantectomy procedure had better acceptance, but the overall health status did not differ between the groups. The overall health status was lower among the women older than 50 years who had received a mastectomy without reconstruction.

Cryosurgery of breast cancer

With recent improvements in breast imaging, the ability to identify small breast tumors is markedly improved, prompting significant interest in the use of cryoablation without surgical excision to treat early-stage breast cancer. The cryoablation is often performed using ultrasound-guided tabletop argon-gas-based cryoablation system with a double freeze/thaw cycle. Recent studies have demonstrated that, as a primary therapy for small breast cancer, cryoablation is safe and effective with durable results, and can successfully destroy all cancers <1.0 cm and tumors between 1.0 and 1.5 cm without a significant ductal carcinoma-in-situ (DCIS) component. Presence of noncalcified DCIS is the cause of most cryoablation failures. At this time, cryoablation should be limited to patients with invasive ductal carcinoma <1.5 cm and with <25% DCIS in the core biopsy. For unresectable advanced breast cancer, cryoablation is a palliation modality and may be used as complementary for subsequent resection or other therapies.

Validation of EORTC QLQ-C30 and QLQ-BR23 questionnaires in the measurement of quality of life of breast cancer patients in Singapore

Objective:

To validate EORTC QLQ-C30 and EORTC QLQ-BR23 questionnaires and to measure the health-related quality of life (HRQOL) of women with breast cancer in Singapore during their first 4 years of post-diagnosis and treatments.

Methods:

A quantitative and cross-descriptive sectional study. All of 170 subjects were recruited in a Singapore tertiary cancer center. The European Organization for Research and Treatment-QOL questionnaire and breast cancer specific module (EORTC QLQ-C30 and QLQ-BR23) were used to measure the HRQOL among women with breast cancer. All statistical tests were performed using SPSS Version 18. The reliability of the EORTC QLQ-C30 and QLQ-BR23 questionnaires was examined using Cronbach's alpha test. EORTC QLQ-C30 was validated against EuroQol Group's 5-domain questionnaires (EQ5D) by examining its concurrent validity using Pearson Product Moment Correlation to calculate the total scores.

Results:

The Cronbach's alpha coefficient results for EORTC QLQ-C30 and QLQ BR-23 were 0.846 and 0.873 respectively which suggested relatively good internal consistency. The correlation between EORTC QLQ-C30 and EQ5D QOL instruments demonstrated a modest linear relationship (r=0.597; P<0.001) that indicated a moderately strong correlation between the two measures. The study showed that Singaporean women with breast cancer had enjoyed high levels of HRQOL during their first 4 years of survivorship but they had significant concern over the financial impact of breast cancer. One of the key findings was younger women had experienced more physical and psychosocial concerns than older women.

Conclusion:

The EORTC QLQ-C30 and QLQ-BR23 questionnaires are feasible and promising instruments to measure the levels of HRQOL in Singaporean women with breast cancer in future studies.

The quality of life and social support in significant others of patients with breast cancer--a longitudinal study

The purpose of this study was to evaluate prospectively the quality of life (QOL) and received social support from the network and nurses in significant others of breast cancer patients and identify factors predicting negative changes in their QOL within 6 months. The quasi-random longitudinal study conducted for the breast cancer patients and their significant others. Patients were quasi-randomised to supportive intervention group (via telephone at baseline and face-to-face at follow-up) and control group. This paper reports results of significant others (N = 165). The QOL data were collected using the Quality of Life Index - Cancer Version (QLI-CV). Support from network in aid increased the risk of negative changes in health and functioning. Retired significant others had a greater risk of more negative changes in their global and in socio-economic QOL than other. Relatives had a smaller risk to negative changes both in their global and in their family QOL than spouses/partners/boyfriends of patients with breast cancer. QOL of the significant others should be supported more intensively and enhanced by the use of individually tailored methods on the basis of significant others and their family needs.

A population-based study comparing HRQoL among breast, prostate, and colorectal cancer survivors to propensity score matched controls, by cancer type, and gender

BACKGROUND

Objectives were to compare health-related quality of life (HRQoL) between breast cancer survivors, prostate cancer survivors (PCS), and colorectal cancer survivors (CCS) to matched controls, stratified by short and long-term survivors, by cancer type, and gender.

METHODS

By using the 2009 Behavioral Risk Factor Surveillance System, propensity scores matched three controls to adult survivors >1 year past diagnosis (N = 11,964) on age, gender, race/ethnicity, income, insurance status, and region of the USA Chi-square tests and logistic regression models compared HRQoL outcomes (life satisfaction, activity limitations, sleep quality, emotional support, general, physical, and mental health).

RESULTS

Although all cancer survivors reported worse general health (p < 0.000) and more activity limitations (p < 0.004) than controls, these disparities decreased among long-term survivors. Short-term PCS and male CCS were more likely to report worse outcomes across additional domains of HRQoL than controls, but PCS were 0.61, 0.63, and 0.70 times less likely to report activity limitations, fair/poor general health, and 1-15 bad physical health days in the past month than male CCS. Breast cancer survivors and female CCS were 2.12 and 3.17, 1.58 and 1.86, and 1.49 and 153, respectively, times more likely to report rarely/never receiving needed emotional support, 1-15 bad mental health days in the past month, and not receiving enough sleep 1-15 days in the past month than PCS and male CCS.

CONCLUSIONS

Cancer survivors experience worse HRQoL than similar individuals without a history of cancer and the severity of affected HRQoL domains differ by time since diagnosis, cancer type, and gender.

Quality of life in long-term breast cancer survivors - a 10-year longitudinal population-based study

BACKGROUND

Breast cancer survivors may experience adverse effects of cancer and/or treatment years after completion of therapy, which can considerably decrease quality of life (QoL). Little is known about the time course of QoL in breast cancer survivors beyond the fifth year post-diagnosis, when routine follow-up care has usually terminated. We therefore explored in detail whether and to what extent restrictions in breast cancer survivors persist and whether changes or aggravations in QoL occurred over time.

MATERIAL AND METHODS

QoL was assessed 1, 3, 5, and 10 years post-diagnosis in a population-based cohort of initially 387 female breast cancer patients from Saarland (Germany), using the EORTC QLQ-C30 and QLQ-BR23. Time course of QoL over 10 years post-diagnosis was assessed for survivors and survivors' QoL was compared cross-sectionally to the German general population after adjustment for age.

RESULTS

A total of 182 out of 238 patients alive (76.5%) responded in the 10-year, 160 patients (67.2%) participated in all follow-ups. Although breast cancer survivors and controls reported comparable general health and overall QoL, survivors reported significantly more restrictions on most functioning and symptom scales at each follow-up. Detriments in various QoL dimensions (e.g. physical and social functioning; pain, financial difficulties) aggravated from year 5 to 10. Generally, restrictions were largest for the youngest survivors.

CONCLUSION

Relevant restrictions in QoL persist over years in breast cancer survivors and affect predominantly younger women. The aggravation of restrictions in QoL beyond the fifth year may indicate deficits in health care and psychosocial support of breast cancer patients after completion of routine follow-up care.

Hospital and surgeon caseload are associated with risk of re-operation following breast-conserving surgery

Breast-conserving surgery (BCS) is increasingly used for breast cancer treatment. One of the disadvantages of BCS is the risk of re-operation, associated with additional costs to the woman, health service and society. Hospital and surgeon caseload have been associated with better outcomes in breast cancer. Whether these are related to re-operation rates is not clear. In women who underwent BCS initially, we aimed to quantify re-operation rates and identify the factors related to the risk of undergoing subsequent (i) re-operation and (ii) total mastectomy (TM). From the National Cancer Registry Ireland, we identified women diagnosed with a first invasive breast cancer during 2002-2008, and who initially had BCS. Poisson regression with robust error variance was used to identify factors significantly associated with (i) re-operation (vs no re-operation) or (ii) re-operation by TM (vs re-operation by BCS). 16,551 women were diagnosed with invasive breast cancer and 8,318 underwent initial BCS. Of these, 17 % had one or more subsequent re-operations and, of these, 62 % had TM. Surgeon and hospital volume significantly predicted subsequent re-operation after adjustment for socio-demographic and clinical variables. Women having surgery in lower-volume hospitals by low-volume surgeons significantly increased the risk of re-operation [incidence rate ratio (IRR) = 1.56; 95 % CI 1.33-1.83] compared to those operated in higher-volume hospitals by a higher-volume surgeon. Risk of subsequent TM was increased by 22 % (95 % CI 1.10-1.35) and 21 % (95 % CI 1.09-1.33), if women were operated by a lower or intermediate-volume surgeon. The fact that factors related to healthcare organisation/service provision are associated with re-operations suggests that it may be possible to reduce the overall re-operation rate. The high frequency of subsequent TM raises questions about strategies for selecting women for initial BCS. Our results may inform the development of information strategies to help ensure that women are aware of risks of re-operation following BCS and hence, make appropriate treatment choices.

Alteration in pain modulation in women with persistent pain after lumpectomy: influence of catastrophizing

CONTEXT

Persistent pain is common after surgical treatment of breast cancer, but fairly little is known about the changes in sensory processing that accompany such pain syndromes.

OBJECTIVES

This study used quantitative sensory testing to compare psychophysical responses to standardized noxious stimulation in two groups of women who had previously undergone breast cancer surgery: women with (n=37) and without (n=34) persistent postoperative pain.

METHODS

Participants underwent a single testing session in which responses to a variety of noxious stimuli were assessed.

RESULTS

Findings suggested that women with chronic pain after breast cancer surgery display enhanced temporal summation of mechanical pain, deficits in endogenous pain inhibition, and more intense painful aftersensations compared with those without long-term pain. Some of these group differences were mediated by higher levels of pain catastrophizing in the group of women with persistent pain.

CONCLUSION

These findings suggest that persistent postoperative pain is associated with alterations in central nervous system pain-modulatory processes. Future treatment studies might benefit from targeting these pain-modulatory systems, and additional studies using functional neuroimaging methods might provide further valuable information about the pathophysiology of long-term postsurgical pain in women treated for breast cancer.

Does chemotherapy really affect the quality of life of women with breast cancer?

Purpose

The aims of this cross-sectional study were to explore and evaluate the impact of adjuvant chemotherapy on quality of life in breast cancer patients according to the survival time from surgery.

Methods

Completed questionnaires were collected from 534 women with breast cancer. Clinical and sociodemographic characteristics were reviewed and Functional Assessment of Cancer Therapy-Breast cancer instrument, global quality of life, Beck Depression Inventory, and unmet sexuality needs were administered. Descriptive statistics, t-tests, chi-square tests and multiple analysis of covariance were performed while controlling for confounding variables.

Results

Statistically significant differences were found between chemotherapy and no chemotherapy group on depression (p=0.026), unmet sexuality needs (p=0.010), breast cancer specific concerns (p=0.010), physical well-being (p=0.001), and emotional well-being (p=0.028). Chemotherapy effects also varied according to survival time since surgery such as for group 1 (<1 year since surgery), significant differences were found on Beck Depression Inventory (p=0.042), unmet sexuality needs (p=0.016), breast cancer subscale (p=0.004), and physical well-being (p=0.016) and for group 3 (>3 years since surgery) on depression (p=0.019) and physical well-being (p=0.028) respectively; however, there were no significant differences between chemotherapy and no chemotherapy group for group 2 (1-3 years since surgery).

Conclusion

As expected, breast cancer patients who underwent adjuvant chemotherapy experienced significantly worse quality of life than those who did not receive chemotherapy. Furthermore, the adverse chemotherapy effects on the quality of life appear to vary according to the time since surgery. These results suggest that health care professionals may need to address long-term as well as short-term chemotherapy side-effects and intervene accordingly to enhance quality of life of breast cancer patients.

Quality of life of Bahraini women with breast cancer: a cross sectional study

Background

Breast cancer can impact survivors in many aspects of their life. Scarce information is currently available on the quality of life of cancer survivors in Bahrain. The objective of this study is to describe the quality of life of Bahraini women with breast cancer and its association with their sociodemographic and clinical data.

Methods

This is a cross sectional study in which the European Organization for Research and Treatment of Cancer Quality of Life Cancer Specific version translated into Arabic was administered to a random sample of 337 Bahraini women with breast cancer. Relevant descriptive statistics were computed for all items. The equality of means across the categories of each categorical independent variable was tested using parametric tests (ANOVA and independent t-test) or non-parametric tests (Kruskal Wallis and Mann Whitney tests) of association where appropriate.

Results

Of the total sample, 239 consented to participation. The mean and median age of participants were 50.2 (SD ± 11.1) and 48.0 respectively. Participants had a mean score for global health of 63.9 (95% CI 61.21-66.66). Among functional scales, social functioning scored the highest (Mean 77.5 [95% CI 73.65-81.38]) whereas emotional functioning scored the lowest (63.4 [95% CI 59.12-67.71]). The most distressing symptom on the symptom scales was fatigability (Mean 35.2 [95% CI 31.38-39.18]). Using the disease specific tool it was found that sexual functioning scored the lowest (Mean 25.9 [95% CI 70.23-77.90]). On the symptom scale, upset due to hair loss scored the highest (Mean 46.3 [95% CI 37.82-54.84]). Significant mean differences were noted for many functional and symptom scales.

Conclusion

Bahraini breast cancer survivors reported favorable overall global quality of life. Factors associated with a major reduction in all domains of quality of life included the presence of metastases, having had a mastectomy as opposed to a lumpectomy and a shorter time elapsed since diagnosis. Poorest functioning was noted in the emotional and sexual domains. The most bothersome symptoms were fatigability, upset due to hair loss and arm symptoms. This study identifies the categories of women at risk of poorer quality of life after breast cancer and the issues that most need to be addressed in this Middle East society.

Phase I trial of intraoperative detection of tumor margins in patients with HER2-positive carcinoma of the breast following administration of 111In-DTPA-trastuzumab Fab fragments

INTRODUCTION

Our aim was to conduct a Phase I clinical trial to determine the feasibility of intraoperative detection of tumor margins in HER2 positive breast carcinoma using a hand-held γ-probe following administration of (111)In-DTPA-trastuzumab Fab fragments. Accurate delineation of tumor margins is important for preventing local recurrence.

METHODS

Six patients with HER2-positive in situ or invasive ductal carcinoma were administered 74MBq (0.5mg) of (111)In-DTPA-trastuzumab Fab fragments and counts in the tumor, surgical cavity wall and en face margins were measured intraoperatively at 72h post-injection using the Navigator or C-Trak γ-probes. Margins were evaluated histologically. Quantitative whole body planar imaging was performed to estimate radiation absorbed doses using OLINDA/EXM software. SPECT imaging of the thorax was performed to evaluate tumor uptake. The pharmacokinetics of elimination from the blood and plasma were determined over 72h.

RESULTS

There were no acute adverse reactions from (111)In-DTPA-trastuzumab Fab fragments and no changes in hematological or biochemical indices were found over a 3month period. (111)In-DTPA-trastuzumab Fab fragments exhibited a biphasic elimination from the blood and plasma with t1/2α=11.9h and 7.5h, respectively, and t1/2β=26.6 and 20.7h, respectively. The radiopharmaceutical accumulated in the liver, spleen and kidneys. SPECT imaging did not reveal tumor in any patient. The mean effective dose was 0.146mSv/MBq (10.8mSv for 74MBq). Counts in excised tumors were low but were higher than in margins. Margins in two patients harboured tumor but this was not correlated with counts obtained using the γ-probes. Surgical cavity counts were high and likely due to detection of γ-photons outside the surgical field.

CONCLUSION

We conclude that it was not feasible, at least at the administered amount of radioactivity used in this study, to reliably detect the margins of disease in patients with in situ or invasive ductal carcinoma intraoperatively using a hand-held γ-probe and (111)In-DTPA-trastuzumab Fab fragments due to low uptake in the tumor and involved margins.

Five-year results of a prospective case series of accelerated hypofractionated whole breast radiation with concomitant boost to the surgical bed after conserving surgery for early breast cancer

Accelerated hypofractionation (HF) using larger dose per fraction, delivered in fewer fractions over a shorter overall treatment time, is presently a consistent possibility for adjuvant whole breast radiation (WBRT) after breast-conserving surgery for early breast cancer (EBC). Between 2005 and 2008, we submitted 375 consecutive patients to accelerated hypofractionated WBRT after breast-conserving surgery for EBC. The basic course of radiation consisted of 45 Gy in 20 fractions over 4 weeks to the whole breast (2.25 Gy daily) with an additional daily concomitant boost of 0.25 Gy up to 50 Gy to the surgical bed. Overall survival (OS), cancer-specific survival (CSS), disease-free survival (DFS) and local control (LC) were assessed. Late toxicity was scored according to the CTCAE v3.0; acute toxicity using the RTOG/EORTC toxicity scale. Cosmesis was assessed comparing treated and untreated breast. Quality of life (QoL) was determined using EORTC QLQ-C30/QLQ-BR23 questionnaires. With a median follow-up of 60 months (range 42-88), 5 years OS, CSS, DFS and LC were 97.6, 99.4, 96.6 and 100 %, respectively. Late skin and subcutaneous toxicity was generally mild, with few events > grade 2 observed. Cosmetic results were excellent in 75.7 % of patients, good in 20 % and fair in 4.3 %. QoL, assessed both through QLQ-C30/QLQ-BR23, was generally favorable, within the functioning and symptoms domains. Our study is another proof of principle that HF WBRT with a concurrent boost dose to the surgical cavity represents a safe and effective postoperative treatment modality with excellent local control and survival, consistent cosmetic results and mild toxicity.

Qualidade de vida em grupos de mulheres acometidas de câncer de mama

O objetivo deste estudo foi investigar a qualidade de vida de mulheres integrantes de um Grupo de Apoio acometidas de câncer de mama e comparar a qualidade apurada entre as mulheres mastectomizadas que fizeram reconstrução mamária com aquelas que não fizeram além daquelas submetidas à quadrantectomia que não necessitavam da reconstrução com aquelas que não fizeram a reconstrução. Trata-se de estudo transversal quantitativo, cuja coleta de dados se deu por meio da aplicação de questionário de caracterização das entrevistadas e pelo SF-36 da OMS. Participaram 50 mulheres com idade média de 57,2 anos. Os grupos foram comparados entre si - dois a dois - considerando os tipos de cirurgia, por meio do Teste de Mann Whitney, ao nível de 5% de significância. Os resultados apontaram que as mulheres que realizaram a cirurgia de quadrantectomia e não necessitaram de reconstrução são as que possuem os melhores escores médios em todos os domínios e, portanto, têm melhor qualidade de vida, seguido do grupo de mastectomizadas que fizeram reconstrução. O grupo das mastectomizadas que não fizeram a reconstrução tem um nível muito baixo de qualidade de vida, seguido pelo grupo das mulheres que realizaram a quadrantectomia e também não fizeram a reconstrução.

The quality of life of disease-free Brazilian breast cancer survivors

The objective of this study was to compare the quality of life of women who survived breast cancer and women who have not had the disease, and to identify associated factors. It is cross-sectional study in which the comparison group includes survivors of breast cancer aged between 40 and 69 years. One hundred and fifty-four women were included, 70 with breast cancer and 84 without the disease. The SF-36 was used to evaluate quality of life. The chi-square test and multivariate linear models were used to compare the groups. The estimated mean physical and mental components were significantly better for the group who survived the disease (51.10 and 52.25, respectively) compared to the group without cancer (47.26 and 47.93, respectively). The study indicates that survivors of breast cancer had a better quality of life compared to women without the disease.

Body image in recently diagnosed young women with early breast cancer

OBJECTIVE

To assess body image concerns among young women following a breast cancer diagnosis.

METHODS

A total of 419 women with recently diagnosed stage 0-III breast cancer were surveyed following enrollment as part of a prospective cohort study of women age 40 or younger at diagnosis. Body image was assessed using three items from the psycho-social scale of the Cancer Rehabilitation Evaluation System (CARES). CARES scores range from 0 to 4, with higher scores indicative of greater image concerns. Mean CARES scores were calculated and compared between treatment groups using t-tests and analysis of variance. Multiple linear regression models were fit to evaluate the relationship between physical and psychological factors and body image.

RESULTS

Mean time from diagnosis to completion of the baseline survey was 5.2 months. The mean CARES score for all women was 1.28. Mean CARES scores in the mastectomy-only group (1.87) and in the mastectomy with reconstruction group (1.52) were significantly higher (p < 0.0001) compared with the scores in the lumpectomy group (0.85), indicating that radical surgery was associated with more body image concerns. Radiation (p = 0.01), anxiety (p = 0.0001), depression (p < 0.0001), fatigue (p = 0.04), musculoskeletal pain symptoms (p < 0.0001), weight gain (p = 0.01), and weight loss (p = 0.02), in addition to surgery type (p < 0.0001), were all associated with more body image concerns in the multi-variable analysis.

CONCLUSION

This analysis highlights the impact of treatment, along with physical and psychological factors, on body image early in the survivorship period. Our findings provide targets for potential future intervention and may aid young women in the surgical decision-making process.

From "no big deal" to "losing oneself": different meanings of mastectomy

BACKGROUND

Because of early detection and advanced treatment options, more women with breast cancer survive after mastectomy and thus have to face the choice of living with or without a reconstructed breast for many years to come.

OBJECTIVE

This article investigates these women's narratives about the impact of mastectomy on their lives, as well as their reflections on breast reconstruction.

METHODS

Fifteen women were strategically chosen from a previous population-based study on mastectomy. They were contacted for further exploration in thematic narrative-inspired interviews 4.5 years after mastectomy.

RESULTS

Three types of storylines were identified. In the first storyline, the mastectomy was described as "no big deal"; losing a breast did not disturb the women's view of themselves as women, and breast reconstruction was not even worth consideration. In the second storyline, the women described the mastectomy as shattering their identity. Losing a breast implied losing oneself as a sexual being, a woman, and a person. The third storyline fell in between the other two; the sense of femininity was wounded, but not to the extent that they felt lost as women.

CONCLUSION

Our findings suggest that the experience of mastectomy due to breast cancer is very much individual and contextual. Losing a breast may be of minor or major importance.

IMPLICATIONS FOR PRACTICE

Healthcare practitioners should be attentive to how the women themselves experience the personal meaning of losing a breast and guard against vague preconceptions based on the breast-sexuality-femininity discourse and its connection to what the patient needs.

Aspects of body image after mastectomy due to breast cancer - a two-year follow-up study

PURPOSE

This 2-year follow-up study explores aspects of body image after mastectomy due to breast cancer.

MATERIALS AND METHODS

This population-based study included 76 women living in northern Sweden who, during November 2006 to October 2007, underwent mastectomy due to breast cancer. The women completed a questionnaire entitled "Life After Mastectomy (LAM)" 10 months after the mastectomy and again 2 years later. We used SPSS version 18.0 for data processing and analysis.

RESULTS

The findings indicate that few significant changes in body image had taken place during the 2-year interval between the first and second completion of the questionnaire. An exception was a significant decrease in feelings of sexual attractiveness and comfort during sexual intimacy. At follow-up, 21% of the women had undergone breast reconstruction (BR). They were significantly younger than the women who had not had BR (53 vs. 63 years). Besides being younger, no other significant differences could be found between those women who had undergone BR and those who had not. The fact that the decrease in sexual attractiveness and feelings of comfort during sexual intimacy also applied to the subgroup of women who had had BR may therefore be surprising. A better understanding of issues related to breast cancer treatment and sexual function is vital.

CONCLUSION

It is important for health care professionals to be aware of problems related to sexual intimacy and to be prepared not just to provide information about these, but also to reflect on expectations vs. reality together with the women.

Effect of exercise in reducing breast and chest-wall pain in patients with breast cancer: a pilot study

BACKGROUND

Breast or chest-wall pain (BCP) is prevalent in 20%-50% of breast cancer survivors, and it affects quality of life (QOL). To determine the feasibility and potential efficacy of an exercise program to improve patient QOL and BCP, such a program was offered to breast cancer patients suffering from BCP.

METHODS

The study enrolled 10 breast cancer patients with moderate-to-severe BCP at 3-6 months after completion of all adjuvant treatments. These patients participated in a 12-week comprehensive health improvement program (CHIP). Intensity was adjusted to reach 65%-85% of the patient's maximal heart rate. Before the CHIP and at 1 and 6 months after completion of the CHIP, QOL and pain were measured using questionnaires [European Organisation for Research and Treatment of Cancer Quality of Life core and breast cancer modules (QLQ-C30, -BR23) and the McGill Pain Questionnaire short form] completed by the patients. Results were compared with those from case-matched control subjects from another study at McGill University.

RESULTS

After the CHIP, patients reported significant and clinically important improvements in QOL and symptoms. At 1 and 6 months post-CHIP, patients in the study felt, on average, better in overall QOL than did historical control subjects.

CONCLUSIONS

Our study suggests that patients who experience chronic bcp may benefit from an exercise program. A randomized controlled trial is warranted.

Pilates for breast cancer survivors

Pilates has been advocated for rehabilitation of breast cancer survivors despite little scientific evidence. The authors of this article have examined the feasibility of a Pilates program in postmastectomy breast cancer survivors and the impact on physical and psychological parameters. Fifteen breast cancer survivors were recruited in a one-arm study of 12 weeks of Pilates exercises. The authors assessed recruitment, adherence, and attrition, and measured changes in shoulder and neck range of motion, posture, height, arm volume, quality of life, mood, and body image from pre- to postintervention. Of 26 eligible patients, 15 enrolled, 13 completed the study, and 10 performed more than 50% of the recommended sessions. Statistically significant improvements emerged for shoulder abduction and internal rotation on the affected side, neck rotation toward the unaffected side, and neck flexion. The affected side arm volume and the interlimb volume discrepancy increased. Significant improvements were reported in quality of life, mood, and body image. The improvements in physical and psychological outcomes are promising and deserve further evaluation in a randomized, controlled study. The increase in affected arm volume also warrants additional investigation.

Predicting two-year quality of life after breast cancer surgery using artificial neural network and linear regression models

The purpose of this study was to validate the use of artificial neural network (ANN) models for predicting quality of life (QOL) after breast cancer surgery and to compare the predictive capability of ANNs with that of linear regression (LR) models. The European Organization for Research and Treatment of Cancer Quality of Life Questionnaire and its supplementary breast cancer measure were completed by 402 breast cancer patients at baseline and at 2 years postoperatively. The accuracy of the system models were evaluated in terms of mean square error (MSE) and mean absolute percentage error (MAPE). A global sensitivity analysis was also performed to assess the relative significance of input parameters in the system model and to rank the variables in order of importance. Compared to the LR model, the ANN model generally had smaller MSE and MAPE values in both the training and testing datasets. Most ANN models had MAPE values ranging from 4.70 to 19.96 %, and most had high prediction accuracy. The ANN model also outperformed the LR model in terms of prediction accuracy. According to global sensitivity analysis, pre-operative functional status was the best predictor of QOL after surgery. Compared with the conventional LR model, the ANN model in the study was more accurate for predicting patient-reported QOL and had higher overall performance indices. Further refinements are expected to obtain sufficient performance improvements for its routine use in clinical practice as an adjunctive decision-making tool.

Psychosexual functioning and body image following a diagnosis of ductal carcinoma in situ

INTRODUCTION

There has been exponential growth in diagnoses of ductal carcinoma in situ (DCIS) in the past decade, yet little is known about sexual functioning and body image in women after diagnosis of DCIS. This is of particular importance because many of the parallel treatment modalities also used to treat invasive breast cancer, e.g., surgery and hormonal therapy, have been shown to have a detrimental effect on psychosexual function.

AIM

The aim was to explore changes in sexual function and body image after diagnosis and treatment of in situ cancer.

MAIN OUTCOME MEASURES

Evidence-based self-report measures assessing psychosexual functioning and body image.

METHODS

Women diagnosed with DCIS within the past 3 months and who reported being sexually active completed measures assessing various aspects of psychosocial and sexual functioning and body image. Outcomes were evaluated at baseline, 9-, and 18-month time points. All statistical tests were two sided.

RESULTS

Three hundred four women completed this prospective survey. Overall, sexual function in women with DCIS appears to be very similar to women in the general population and does not seem to be significantly disrupted by a diagnosis of DCIS. Sexual function and body image were notably stable across the 18-month length of follow-up. Of those patients who underwent mastectomy, there were no differences in sexual satisfaction for patients who had reconstruction compared with patients who did not.

CONCLUSION

Although it has been shown that women with DCIS have a number of psychosocial challenges, results from this large-scale prospective study of women suggest that sexual function and body image may not be significantly negatively affected by this diagnosis. Of note, these results were also the case for women who underwent mastectomy and hormonal therapy. These findings are reassuring for both patients and physicians in the context of decision making about treatment options.