ArchiveBenign breast disease among first-degree relatives of young breast cancer patients Sat, 09/06/2008 - 04:25 Author / Source: Bertelsen L, Mellemkjaer L, Balslev E, Olsen JH. Am.J.Epidemiol. 2008 Aug 1;168(3):261-267 Benign breast disease is associated with increased risk of breast cancer. To further clarify whether there is a genetic link between benign and malignant breast lesions, the authors identified 14,648 first-degree female relatives of 8,807 patients in whom breast cancer was diagnosed at <50 years of age by using Danish nationwide cancer and population registers. Hospital register data were used to follow the relatives for occurrence of benign breast disease from 1977 to 2003 and to calculate rates of benign breast disease in the general population of Danish women for comparison. Risk for relatives was increased for benign breast diseases (observed/expected ratio = 1.54, 95% confidence interval: 1.42, 1.66), particularly for relatives aged <40 years. Higher risks were observed after breast cancer had been diagnosed in the family; however, an increased risk for relatives aged <50 years (observed/expected ratio = 1.24, 95% confidence interval: 1.02, 1.51) was present before breast cancer was diagnosed in the family. Enhanced surveillance of close relatives of breast cancer patients seems to be an important factor to address when investigating the association between benign breast disease and familial breast cancer. A genetic link between benign breast disease and breast cancer was indicated by our data but needs to be confirmed in future studies. Disclosure of incurable illness to spouses: do they want to know? A Swedish population-based follow-up study. Sat, 09/06/2008 - 04:25 Author / Source: Dahlstrand H, Hauksdottir A, Valdimarsdottir U, Furst CJ, Bergmark K, Steineck G.Journal of Clinical Oncology 2008 Jul 10;26(20) PURPOSE: Awareness of the cancer patient's terminal state decreases the risk of psychological morbidity of the bereaved. We wanted to determine whether male spouses of cancer patients who died from their disease had received information that the illness was incurable and to determine their preferences of disclosure. Participants and
METHODS: The study included 907 widowers whose wives had died of cancer. In an anonymous questionnaire, we asked whether the widower had received information that his wife's illness was incurable and about his attitudes towards receiving this information.
RESULTS: Six hundred ninety-one widowers (76%) participated. Eighty percent of the widowers reported that they were never told that the wife's cancer was incurable, and 21% reported that they had been informed within 1 week before the patient's death. Although 14% of the widowers did not think the next of kin should be told immediately when the patient's cancer is beyond cure, 39% of the men did not want the patient to be immediately informed. Furthermore, 71% of the men who were never informed about the incurable illness believed that the next of kin should receive that information immediately.
CONCLUSION: Although a large majority of men prefer an immediate disclosure about the incurable stage of their wife's illness, 41% of the husbands received this information during the last week of the patient's life or not at all. These findings indicate that there is room for improvement in the level of communication between health providers and the husbands of women with incurable cancer. Satisfaction with and psychological impact of immediate and deferred breast reconstruction. Sat, 09/06/2008 - 04:25 Author / Source: Fernandez-Delgado J, Lopez-Pedraza MJ, et al. Annals of Oncology 2008 Aug;19(8):1430-1434. BACKGROUND: The present work assesses the effect of immediate breast reconstruction (IBR), deferred breast reconstruction (DBR), and no breast reconstruction on the psychological impact.
PATIENTS AND METHODS: Standard questionnaires were used to determine the psychological impact suffered by patients who underwent IBR, DBR and no reconstruction, their degree of satisfaction with the results achieved, and their postprocedure opinions regarding reconstruction options.
RESULTS: A total of 526 women underwent mastectomy. The response rate to the questionnaires was 71.67%. A significantly greater proportion of the women who underwent no reconstruction suffered psychological problems than those who underwent reconstruction of some type (P = 0.01). Some 94.77% of the women who underwent IBR maintained a postprocedure preference for this option; in contrast, some 87.27% of the DBR and 56.14% of the no-reconstruction patients declared a postprocedure preference for IBR. In all, 63.49% of the women who underwent reconstruction were moderately very satisfied with the aesthetic results achieved, while only 22.80% of the no-reconstruction patients declared such satisfaction (P = 0.0001).
CONCLUSIONS: The women who underwent no breast reconstruction suffered more emotional problems than those who underwent a reconstruction procedure. In general, all groups reported a postprocedure preference for IBR in their questionnaire answers. The aesthetic results achieved by IBR seem to be those best accepted. Extracapsular tumor spread and the risk of local, axillary and supraclavicular recurrence in node-positive, premenopausal patients with breast cancer. Sat, 09/06/2008 - 04:25 Author / Source: Gruber G, Cole BF, Castiglione-Gertsch M, Holmberg SB, Lindtner J, Golouh R, et al. Annals of Oncology 2008 Aug;19(8):1393-1401. BACKGROUND: Extracapsular tumor spread (ECS) has been identified as a possible risk factor for breast cancer recurrence, but controversy exists regarding its role in decision making for regional radiotherapy. This study evaluates ECS as a predictor of local, axillary, and supraclavicular recurrence.
PATIENTS AND METHODS: International Breast Cancer Study Group Trial VI accrued 1475 eligible pre- and perimenopausal women with node-positive breast cancer who were randomly assigned to receive three to nine courses of classical combination chemotherapy with cyclophosphamide, methotrexate, and fluorouracil. ECS status was determined retrospectively in 933 patients based on review of pathology reports. Cumulative incidence and hazard ratios (HRs) were estimated using methods for competing risks analysis. Adjustment factors included treatment group and baseline patient and tumor characteristics. The median follow-up was 14 years. RESULTS: In univariable analysis, ECS was significantly associated with supraclavicular recurrence (HR = 1.96; 95% confidence interval 1.23-3.13; P = 0.005). HRs for local and axillary recurrence were 1.38 (P = 0.06) and 1.81 (P = 0.11), respectively. Following adjustment for number of lymph node metastases and other baseline prognostic factors, ECS was not significantly associated with any of the three recurrence types studied.
CONCLUSIONS: Our results indicate that the decision for additional regional radiotherapy should not be based solely on the presence of ECS. Lymphedema after breast cancer: incidence, risk factors, and effect on upper body function. Sat, 09/06/2008 - 04:25 Author / Source: Hayes SC, Janda M, Cornish B, Battistutta D, Newman B.Journal of Clinical Oncology 2008 Jul 20;26(21):3536-3542. PURPOSE: Secondary lymphedema is associated with adverse physical and psychosocial consequences among women with breast cancer (BC). This article describes the prevalence and incidence of lymphedema between 6 and 18 months after BC treatment; personal, treatment, and behavioral correlates of lymphedema status; and the presence of other upper-body symptoms (UBS) and function (UBF).
PATIENTS AND METHODS: A population-based sample of Australian women (n = 287) with recently diagnosed, invasive BC were evaluated on five occasions using bioimpedance spectroscopy. Lymphedema was diagnosed when the ratio of impedance values, comparing treated and untreated sides, was three standard deviations more than normative data. UBF was assessed using the validated Disability of the Arm, Shoulder, and Hand questionnaire.
RESULTS: From 6 to 18 months after surgery, 33% (n = 62) of the sample were classified as having lymphedema; of these, 40% had long-term lymphedema. Although older age, more extensive surgery or axillary node dissection, and experiencing one or more treatment-related complication(s) or symptom(s) at baseline were associated with increased odds, lower socioeconomic status, having a partner, greater child care responsibilities, being treated on the dominant side, participation in regular activity, and having good UBF were associated with decreased odds of lymphedema. Not surprisingly, lymphedema leads to reduced UBF; however, BC survivors report high prevalences of other UBS (34% to 62%), irrespective of their lymphedema status.
CONCLUSION: Lymphedema is a public health issue deserving greater attention. More systematic surveillance for earlier detection and the potential benefits of physical activity to prevent lymphedema and mitigate symptoms warrant further clinical integration and research. Fatigue and depression in disease-free breast cancer survivors: prevalence, correlates, and association with quality of life. Sat, 09/06/2008 - 04:25 Author / Source: Kim SH, Son BH, Hwang SY, Han W, Yang JH, Lee S, et al. Journal of Pain & Symptom Management 2008 Jun;35(6):644-655. We performed this study to examine the prevalence and correlates of fatigue and depression, and their relevance to health-related quality of life in disease-free breast cancer survivors. A total of 1,933 breast cancer survivors recruited from five large hospitals in Korea completed a mailed survey, which included the Brief Fatigue Inventory, Beck Depression Inventory, European Organization for Research and Treatment of Cancer QLQ-C30, and QLQ-BR23. With a framework that included sociodemographic, clinical, and symptom characteristics, multivariate logistic regression models were used to identify factors associated with fatigue and depression. Among breast cancer survivors, 66.1% reported moderate to severe fatigue and 24.9% reported moderate to severe depression. Risk factors common to both fatigue and depression were lower income, dyspnea, insomnia, appetite loss, constipation, and arm symptoms. Risk factors for fatigue only included younger age, employment, presence of gastrointestinal disease, and pain. Having a musculoskeletal disease was identified as a risk factor for depression only. Both fatigue and depression were influenced by sociodemographic factors, comorbidity and symptom characteristics rather than cancer or treatment-related factors. Both fatigue and depression were negatively associated with survivors' health-related quality of life. However, the patterns of differences in health-related quality of life according to severity of fatigue or depression were similar. This concurrent examination of risk factors for fatigue and depression may be helpful in the development of clinical management strategies in disease-free breast cancer survivors. Detecting nonpalpable recurrent breast cancer: the role of routine mammographic screening of transverse rectus abdominis myocutaneous flap reconstructions. Sat, 09/06/2008 - 04:25 Author / Source: Lee JM, Georgian-Smith D, Gazelle GS, Halpern EF, Rafferty EA, Moore RH, et al.Radiology 2008 Aug;248(2):398-405. PURPOSE: To perform a retrospective cohort study to determine the rates of recall and cancer detection and then to develop a decision analytic model to evaluate the effectiveness of routine screening of transverse rectus abdominis myocutaneous (TRAM) flap reconstructions.
MATERIALS AND METHODS: This study was approved by the institutional review board, and the methods comply with HIPAA regulations. A retrospective search of the institutional mammographic results database was done to identify bilateral screening mammographic examinations obtained from January 1, 1999, through July 15, 2005. The search included the term TRAM; the recall and cancer detetion rates were then detected. Subsequently, a decision analytic model was constructed to evaluate a hypothetical cohort of women with TRAM flap reconstructions.
RESULTS: Of 554 mammograms (265 TRAM flap reconstructions), 546 (98.6%) had negative results (Breast Imaging Reporting and Data System category 1 or 2). Eight (1.4%) had positive test results (Breast Imaging Reporting and Data System category 0, 3, 4, or 5). All suspicious lesions underwent biopsy and had benign pathologic results. No interval breast cancers were identified. The detection rate for nonpalpable recurrent breast cancer was 0% (exact 95% confidence interval: 0.0%, 1.4%). According to decision analysis, screening would help detect an estimated 12 additional recurrent cancers per 1000 women screened, providing an additional 1.6 days of life expectancy for the screened cohort. Under base-case conditions, screening of TRAM flap reconstructions is less effective than screening asymptomatic women in their 40s. Sensitivity analysis revealed that a benefit equivalent to that of screening asymptomatic women in their 40s was achievable under conditions related to estimates of screening effectiveness and cancer detection rate.
CONCLUSION: Routine screening mammography of TRAM flap reconstructions has a very low detection rate for nonpalpable recurrent breast cancer. Decision analysis indicates that screening such women is less effective than screening asymptomatic women in their 40s for primary breast cancer. Prognosis of the upper limb following surgery and radiation for breast cancer. Sat, 09/06/2008 - 04:25 Author / Source: Lee TS, Kilbreath SL, Refshauge KM, Herbert RD, Beith JM. Breast Cancer Research & Treatment 2008 Jul;110(1):19-37. The aim of this systematic review was to identify the prevalence and severity of upper limb problems following surgery and radiation for early breast cancer. Additionally, the independent prognostic contribution of radiation, type of breast surgery, type of axillary surgery, age and body mass index (BMI) was evaluated. Searches of electronic databases were conducted to identify articles that reported upper limb and quality of life outcomes after breast cancer surgery and external radiation. Eligible studies for prognosis were longitudinal in design, with > or =95% of patients treated by surgery and radiation that excluded the axilla. Cross-sectional studies were also included for identification of prognostic factors. Where possible, the contribution of independent prognostic factors was analyzed. The review identified 32 relevant studies. Shoulder restriction was reported in between <1% and 67% of participants, lymphedema was reported in between 0 and 34% of participants, shoulder/arm pain was reported in between 9 and 68% of participants and arm weakness was reported in between 9 and 28% of participants. Quality of life was high across studies. Irradiated patients had slightly increased odds of lymphedema (OR = 1.46, 95% CI 1.16-1.84) and shoulder restriction (OR = 1.67, 95% CI 0.98-2.86) compared with non-irradiated patients. For patients undergoing surgery and radiation for breast cancer, the prognosis is good in terms of the upper limb and quality of life. Radiation that excludes the axilla does not appear to be a strong prognostic indicator of adverse upper limb outcomes. [References: 57]. Quality of life of women treated with radiotherapy for breast cancer. Supportive Care in Cancer 2008 Apr;16(4):399-405. Sat, 09/06/2008 - 04:25 Author / Source: Lee TS, Kilbreath SL, Refshauge KM, Pendlebury SC, Beith JM, Lee MJ. GOALS OF WORK: Radiotherapy is routinely used in the treatment of early breast cancer, particularly in women who have undergone lumpectomy. Its impact on the quality of life of patients is important and is taken into consideration when making informed choices about treatment from both a patient's and health professional's point of view. This study reports on the quality of life of women at baseline, the completion of radiotherapy and 7 months after the completion of radiotherapy.
MATERIALS AND METHODS: European Organisation for Research and Treatment of Cancer (EORTC) QLQ-C-30 and BR-23 questionnaires were used to evaluate quality of life of 61 women treated with radiotherapy for breast cancer. Additionally, demographic and treatment variables were analysed in relation to quality of life outcomes to determine if there were any significant predictors of quality of life. MAIN
RESULTS: There was no difference in quality of life of women at baseline, completion and 7 months after completion of radiotherapy. Fatigue and breast symptoms increased during radiotherapy but returned to baseline levels at 7 months. Fatigue was the strongest predictor of poor quality of life in women after radiotherapy.
CONCLUSION: Women retain a high quality of life and return to baseline function by 7 months after radiotherapy. Treatment may best be targeted to alleviate fatigue and breast symptoms during radiotherapy. Prophylactic mastectomy and reconstruction: clinical outcomes and patient satisfaction. Sat, 09/06/2008 - 04:24 Author / Source: Spear SL, Schwarz KA, Venturi ML, Barbosa T, Al-Attar A.Plastic & Reconstructive Surgery 2008 Jul;122(1):1-9. BACKGROUND: The purpose of this study was to evaluate both clinical outcomes and satisfaction in patients who have undergone prophylactic mastectomy and breast reconstruction.
METHODS: A 5-year retrospective analysis of the senior author's (S.L.S.) experience with breast reconstruction following prophylactic mastectomy was performed. Timing, type of mastectomy and reconstruction, complications, and cancer occurrence/recurrence were examined. Patients reported their level of satisfaction and willingness to undergo the procedure again. Aesthetic outcomes were graded by an independent and blinded group of surgeons.
RESULTS: There were 101 breast reconstructions performed in 74 patients following prophylactic mastectomy. With a mean follow-up of 31 months, there were three breast-site complications in this group (3 percent). Forty-seven patients in the study had a unilateral prophylactic mastectomy; on the contralateral side with cancer, there were five breast-site complications in reconstructions following therapeutic mastectomy (10 percent). Aesthetic outcome ratings by surgeons were higher in the bilateral prophylactic mastectomy and reconstruction patients compared with the cancer patients who had undergone a therapeutic mastectomy and reconstruction along with a contralateral prophylactic mastectomy; however, this difference did not reach statistical significance. Patient satisfaction was higher in the bilateral prophylactic group, with all of the patients completing the survey stating they would undergo the procedure again.
CONCLUSIONS: Breast reconstruction following prophylactic mastectomy was as safe as or more safe than that following therapeutic mastectomy, which has been shown in other studies to result in a high percentage of patient satisfaction. Although not statistically significant, the results from reconstruction after prophylactic mastectomy trended toward improved aesthetic outcome with a lower complication rate compared with reconstruction after therapeutic mastectomy. |
