Effects of breast conservation on psychological morbidity associated with diagnosis and treatment of early breast cancer.

Psychiatric morbidity was assessed in 101 women treated for early breast cancer (T0,1,2,N0,1,M0). Patients had expressed no strong preference for treatment, so were randomised to either mastectomy or breast conservation. The incidence of anxiety states or depressive illness, or both, among women who underwent mastectomy was high (33%) and comparable with that found in other studies. Slightly more of the patients who underwent a lumpectomy followed by radiotherapy had affective disorders, 38% having an anxiety state, depressive illness, or both. These findings question the view that mutilating treatment is predominantly responsible for the measurable psychiatric morbidity reported previously. Counselling services should be provided for all women treated for breast cancer, not just those who undergo mastectomy.     

Delayed psychological morbidity associated with snakebite envenoming

Introduction

The psychological impact of snakebite on its victims, especially possible late effects, has not been systematically studied.

Objectives

To assess delayed somatic symptoms, depressive disorder, post-traumatic stress disorder (PTSD), and impairment in functioning, among snakebite victims.

Methods

The study had qualitative and quantitative arms. In the quantitative arm, 88 persons who had systemic envenoming following snakebite from the North Central Province of Sri Lanka were randomly identified from an established research database and interviewed 12 to 48 months (mean 30) after the incident. Persons with no history of snakebite, matched for age, sex, geograpical location and occupation, acted as controls. A modified version of the Beck Depression Inventory, Post-Traumatic Stress Symptom Scale, Hopkins Somatic Symptoms Checklist, Sheehan Disability Inventory and a structured questionnaire were administered. In the qualitative arm, focus group discussions among snakebite victims explored common somatic symptoms attributed to envenoming.

Results

Previous snakebite victims (cases) had more symptoms than controls as measured by the modified Beck Depression Scale (mean 19.1 Vs 14.4; p<0.001) and Hopkins Symptoms Checklist (38.9 vs. 28.2; p<0.001). 48 (54%) cases met criteria for depressive disorder compared to 13 (15%) controls. 19 (21.6%) cases also met criteria for PTSD. 24 (27%) claimed that the snakebite caused a negative change in their employment; nine (10.2%) had stopped working and 15 (17%) claimed residual physical disability. The themes identified in the qualitative arm included blindness, tooth decay, body aches, headaches, tiredness and weakness.

Conclusions

Snakebite causes significant ongoing psychological morbidity, a complication not previously documented. The economic and social impacts of this problem need further investigation.     

Factors influencing psychological wellbeing of early breast cancer patients

AimThis paper aims to identify factors that influence the psychological wellbeing of patients newly diagnosed with localized breast cancer.BackgroundPsychological wellbeing plays a significant part in the personal experience of patients during their cancer journey. However, despite progress in treatments and outcomes in breast cancer, psychosocial services and emotional support of cancer patients have been given less attention.Materials and methodsData were collected through a retrospective review of 274 charts of women diagnosed with breast cancer between 2012 and 2017 that received care in a single cancer center. Disease specific parameters, social and demographic variables, and Edmonton Symptom Assessment System (ESAS) scores were extracted from the patient charts.ResultsSelf-reported scores of psychological-related symptoms were low (suggesting no or minimal psychological distress) at baseline and remained low in the majority of patients with breast cancer. Pain, depression, anxiety and wellbeing scores of 0–2 were observed in 78.5%, 81.4%, 63.5% and 70.1% of patients, respectively. Higher scores of anxiety at baseline were observed in patients with physical restrictions on the Eastern Cooperative Oncology Group performance status (ECOG PS) (14.9%), current smoking (20.5%) and history of mental illness (19.1%). Increasing scores for pain were observed in older patients during treatment as compared to baseline. Mastectomy was associated with increased scores for wellbeing (worsening wellbeing) as compared to lumpectomy. Of the patients with a history of mental illness (17.3%), 19.1% had more often increased scores for anxiety.ConclusionsThe findings highlight patients that may benefit from additional social and psychological supports at diagnosis and while undergoing treatment.     

Experience with reduction mammaplasty combined with breast conservation therapy in the treatment of breast cancer

As the inclusion criteria for breast conservation therapy have continued to evolve to include lower quadrant tumors, very large breasts, and central tumors, the potential for significant disfigurement after breast conservation therapy has also increased. This has led some centers to develop coordinated oncology-plastic surgery approaches to ensure both adequate cancer resection and aesthetic appearance to the breasts. The authors applied this principle to a specific group of breast cancer patients--women with macromastia--who would benefit from reduction mammaplasty. Eleven women were identified from the senior author's (S.L.S.) reconstructive practice who underwent breast conservation therapy followed by breast reconfiguration and bilateral reduction mammaplasty. Preoperative brassiere sizes ranged from 34D to 46D. All women had immediate reduction after frozen sections from the lumpectomy/partial mastectomy margins were determined to be negative. A total of 22 reduction mammaplasties were performed (eight free-nipple grafts, five inferior pedicle flaps, seven superomedial pedicle flaps, and two superolateral flaps) and an average of 1085 g was removed per breast. All patients underwent radiation therapy postoperatively. There were eight minor complications in six patients (one hematoma, one keloid, one radiation burn, two cases of nipple hypopigmentation, and three cases of fat necrosis). After an average of 24 months' follow-up, there were no local recurrences and one death from distant metastasis. Seven of the 11 patients were available and agreed to rate their aesthetic satisfaction on the basis of a scale from 1 to 4, with 4 being the best. The mean satisfaction score was 3.3. Aesthetic outcomes before radiation therapy and after radiation therapy were evaluated by a panel of plastic surgery residents blinded to the purpose of the study. Using a scale of 1 to 4, the aesthetic mean before radiation therapy was 2.9 and the aesthetic mean after radiation therapy was 3.03. By combining breast conservation therapy with breast reconfiguration or reduction in large-breasted women, multiple benefits are derived. Larger segmental or partial mastectomies can be performed without disfigurement risk, ensuring adequate surgical margins. Immediate reconfiguration of the breast with reduction of the contralateral side creates symmetric, aesthetically pleasing breasts; allows contralateral breast tissue to be evaluated; and spares women from undergoing a second operative procedure. Such a coordinated program gives women an important boost, both physically and psychologically, during management of their breast cancer.     

乳腺癌早期筛查和诊断生物标志物研究进展

2020年全球乳腺癌(breast cancer,BC)新发病例达226万例,占全部肿瘤新发病例的11.7%,是全世界发病率最高的癌症。早期发现、早期诊断和早期治疗是降低乳腺癌死亡率及改善预后的关键。尽管乳房X光筛查被广泛用作乳腺癌筛查的工具,但其假阳性、辐射性和过度诊断仍是亟待解决的问题。因此,亟需开发易于获取且稳定可靠的生物标志物,用于乳腺癌无创筛查和诊断。近年来多项研究显示来自乳腺癌患者血液中的循环肿瘤细胞DNA(circulating tumor cell DNA,ctDNA)、癌胚抗原(carcinoembryonic antigen,CEA)、糖类抗原15-3(carbohydrate antigen 15-3,CA15-3)、细胞外囊泡(extracellular vesicles,EV)、循环miRNA和BRCA基因突变等生物标志物,以及来自人体尿液、呼出气体(volatile organic compounds,VOCs)和乳头吸出液(nipple aspirate fluid,NAF)中的磷脂、miRNA、苯乙酮和十六烷等多种生物标志物与乳腺癌早期筛查和诊断密切相关。本文综述了上述生物标志物在乳腺癌早期筛查和诊断中的应用。     

Effect of counselling on the psychiatric morbidity associated with mastectomy.

A controlled trial was conducted to determine whether counselling by a specialist nurse prevented the psychiatric morbidity associated with mastectomy and breast cancer. Seventy-five patients were counselled by the nurse and monitored during follow-up, while 77 patients received only the care normally given by the surgical unit. Counselling failed to prevent morbidity, but the nurse''s regular monitoring of the women''s progress led her to recognise and refer 76% of those who needed psychiatric help. Only 15% of the control group whose condition warranted help were recognised and referred. Consequently, 12 to 18 months after mastectomy there was much less psychiatric morbidity in the counselled group (12%) than in the control group (39%). These findings highlight the high degree of psychiatric morbidity in patients who have undergone mastectomy and indicate the need to find ways of reducing this morbidity.     

Aesthetic outcomes in patients undergoing breast conservation therapy for the treatment of localized breast cancer

Localized breast cancer can be treated with lumpectomy and postoperative radiation therapy, also called breast conservation therapy, with an efficacy equivalent to that of mastectomy. Reports evaluating the effects of radiotherapy suggested that breast conservation therapy had "acceptable" cosmetic outcomes; thus, posttreatment evaluation for aesthetic impact has not been instituted as a standard of care. More recent reports have suggested that the effect of breast conservation therapy on aesthetic outcome is not minimal and that patients may benefit from reconstructive consultation. The purpose of this study was to measure objectively the aesthetic change in women who undergo breast conservation therapy and whether the extent of change is significant enough (objectively and subjectively) to warrant plastic surgery consultation. The authors evaluated 21 patients who had undergone breast conservation therapy. Eleven non-breast cancer patients seeking plastic surgery consultation were used as controls. Standardized five-view photographs (frontal, left and right lateral, and left and right lateral oblique views) were obtained. Patient photograph sets were compiled and evaluated independently by eight reviewers (four surgeons, two nurses, and two medical students). Reviewers evaluated the photographs using the breast asymmetry score (score range, 0 to 9) assessing breast size, ptosis, nipple-areola position, shape, scar appearance, contour deformity, and skin changes. The authors considered 2 SD above the control mean as significant. Breast conservation therapy patients also completed a 15-item questionnaire targeting objective and subjective data about treatment-related breast change. Breast conservation therapy patients had an average treatment-related asymmetry score of 1.93, with 35 percent demonstrating significant change as compared with controls. Although most patients (86 percent) were satisfied with the cancer treatment outcome, all patients noted asymmetry. The authors' data indicate that breast conservation therapy can cause significant asymmetry; thus, an option for plastic surgery consultation as part of the treatment protocol is warranted.     

Expression array technology in the diagnosis and treatment of breast cancer

The most common group of cancers among American women involves malignancies of the breast. Breast cancer is a complex disease, involving several different types of tissues and specific cells with various functions, that is categorized into many distinct subtypes. Microarray analysis has recently revealed that different biological subtypes of breast cancer are accompanied by differences in their specific gene expression profile. Because breast tissue (and breast cancer) is heterogeneous, microarray analysis may provide clinicians with a better understanding of how to treat each specific case. Thus, microarray analysis may translate basic research data into more confident diagnoses, specifically designed treatment regimens geared to each patient's needs, and better clinical prognoses.