The role of oncoplastic therapeutic mammoplasty in breast cancer surgery--a review.

BACKGROUND: Reduction mammoplasty is an established technique for symptom relief in women with breast hypertrophy. Therapeutic mammoplasty and radiotherapy may allow cancers to be surgically treated whilst maintaining oncological safety and improving cosmetic outcome. This article aims to review the evidence upon which therapeutic mammoplasty is based and to outline an approach for surgical planning and selection. METHODS: A systematic PubMed and Medline literature search was carried out. All abstracts were studied and papers that dealt primarily with breast conservation using plastic surgery techniques were reviewed. RESULTS AND CONCLUSION: Therapeutic mammoplasty is a useful procedure for breast conserving cancer surgery in women with large breasts, conferring a good cosmetic and functional outcome. This article proposes that breast surgeons experienced in oncological surgery can safely resect tumours from all aspects of the breast with a minimal number of variations in standard mammoplasty technique.

Minimally invasive excision of gynaecomastia--a novel and effective surgical technique.

INTRODUCTION: More aesthetically acceptable treatment options have been sought to minimise the morbidity associated with open surgery for gynaecomastia. This study investigated the use of a vacuum-assisted biopsy device (VABD) and liposuction to provide minimally invasive approach. PATIENTS AND METHODS: Patients diagnosed with idiopathic benign gynaecomastia referred to the Breast Care Unit of Castle Hill Hospital between June 2002 and April 2007 and requesting surgical intervention underwent VABD excision and liposuction. All patients underwent thorough investigations to exclude any underlying cause for their gynaecomastia. The procedure was carried out by a single consultant surgeon with special interest in breast surgery. An 8-G mammotome probe was advanced through a 4-mm incision positioned in the corresponding anterior axillary line to excise the glandular disc. Liposuction was performed through the same incision. Incision wounds were closed with Steristrips. A pressure dressing was applied over wound by corset and an inflatable device. RESULTS: Thirty-six male patients with grade I and II gynaecomastia were recruited (22 bilateral, 14 unilateral). Average age was 33.3 years (range, 16-88 years). All underwent mammotome excision and liposuction. There were no conversions to an open procedure. The average procedure time was 50.3 min (range, 30-80 min). One intra-operative complication was recorded. The minimum follow-up time was 2 months. Thirty-four patients reported excellent satisfaction, two patients had residual gynaecomastia and needed a re-do procedure. Three patients developed small haematomas that resolved spontaneously. CONCLUSION: This novel, minimally invasive, surgical approach for gynaecomastia gives excellent results with minimal morbidity.

Lipomodelling of the breast: a review.

BACKGROUND: Autologous fat transplantation has been used to correct cosmetic deformities in almost all areas of the body. In recent years, there has been a resurgence of interest in the use of fatty tissue to fill defects resulting from breast conserving surgery (BCS) and asymmetries after reconstructive breast surgery. METHODS: A Medline database search was performed, and the published evidence was reviewed. RESULTS & CONCLUSION: We describe and discuss the technique and indications, advantages, disadvantages and future direction of fat transfer to the breast. SEARCH METHODOLOGY: A Medline database search was used to retrieve relevant literature. Key search words used were: breast fat transfer, fat auto-transplantation, adipose tissue injection and lipomodelling. As a number of original articles are in French these were translated and used in addition to the English publications.

Burns related to sunbed use.

The quest for a year round tan has led to an increase in the use of artificial tanning devices, namely sunbeds. There has been much debate in the press recently regarding the dangers of sunbed use and calls for tighter regulation of the industry, particularly the licensing of unmanned tanning salons. The dangers of sunbed use have long been recognised and the body of evidence linking sunbed use to skin malignancy is growing, in fact this month the Lancet published a review from the International Agency for Research on Cancer classifying UV emitting tanning devices as carcinogenic to humans. At the Welsh Centre for Burns and Plastic Surgery we noticed a rise in the number of patients presenting with burns related to sunbed use and present our data surrounding this injury over the last 6 years.

Enhanced recovery in colorectal resections: a systematic review and meta-analysis.

OBJECTIVE: The study aimed to produce a comprehensive up-to-date meta-analysis exploring the safety and efficacy of enhanced recovery (ER) programmes after colorectal resection. METHOD: Key-word and MESH-heading searches of MEDLINE, EMBASE and the Cochrane Databases from 1966 to February 2007 were used to identify all available randomized and clinical controlled studies. Two independent reviewers assessed studies for inclusion and exclusion based on methodological quality criteria prior to undertaking data extraction. Summary estimates of treatment effects using a fixed effect model were produced with RevMan 1.0.2, using weighted means for length-of-stay data and relative risks of morbidity, mortality and readmission rates. RESULTS: Analysis of four papers including 376 patients demonstrated primary and total length-of-stays (primary + readmission length-of-stay) to be significantly reduced (P < 0.001) with ER programmes [weighted mean differences of -3.64 days (95% confidence interval, 95% CI -4.98 to -2.29) and -3.75 days (95% CI-5.11 to -2.40)]. Analysis of controlled clinical trial data showed morbidity rates to be reduced and readmission rates increased. These trends were not seen amongst the randomized controlled trial data. There were no differences in mortality rates. CONCLUSION: Enhanced recovery programmes after colorectal resections reduce length-of-stay and may reduce 30 days morbidity and increase 30 days readmission without increasing mortality.

A point prevalence survey of wounds in north-east England.

OBJECTIVE: To review current wound-care practice and the standard of wound care in Hull and East Yorkshire; obtain information on prevalence, treatment and outcomes; provide a basis for estimating the extent of the problem, treatment modalities used, service provision and future needs; highlight areas of care in need of improvement; highlight areas with excellent wound practices and gain information for future research projects within the population of the region. METHOD: Point prevalence interface audit of community and acute trusts. RESULTS: The cumulative wound prevalence for the region was 12%. Community nurses were involved in caring for 70.1% of patients with wounds, with 52.7% of wounds being treated in the patient's home. The largest proportion of wounds were surgical wounds (n=699, 41.5%), followed by leg and foot ulcers (n=629, 37.3%) and pressure ulcers (n=294, 17.4%). Diabetes and cancer were related to 15.1% and 9.7% of the wounds respectively. 41.9% of the wounds were on the lower leg. The primary and secondary dressings used the most were low/non-adherent dressings at 25.9% and 27.3% respectively.Almost half of the patients with a venous leg ulcer (46%) did not receive multilayer compression and 7% of patients with an arterial ulcer did; 23.6% of the leg and foot wounds were not assessed with a Doppler. CONCLUSION: Wounds represent a significant cause of morbidity in the general population.A systematic focus is necessary on effective and timely diagnosis, on ensuring treatment is appropriate to the cause and condition of the wound and on active measures to prevent complications.A number of initiatives have commenced in order to provide a effective and efficient wound care.

Oestrogen and progesterone receptor status of individual foci in multifocal invasive ductal breast cancer.

Widespread acceptance of breast conserving surgery for early breast cancer has led to renewed interest in multifocality, which is seen in 13-63% of breast cancers. According to current guidelines, oestrogen/progesterone receptor status is assessed on the sample obtained at initial core biopsy or the main tumour focus in multifocal breast cancer (more than one distinct tumour focus in a quadrant). We assessed receptor status of individual foci in multifocal breast cancer. Mastectomy specimens for 18 cases of multifocal breast cancer were identified. Immunohistochemical staining for oestrogen and progesterone receptors was performed on all tumour foci. On histological examination 11 patients demonstrated two independent tumour foci, three demonstrated three foci and four demonstrated four foci. Minor differences in oestrogen receptor score were seen between foci (attributed to the subjective nature of the scoring system), which did not affect the overall positive/negative classification. Sixteen patients (88%) were oestrogen receptor-positive. Progesterone receptor staining showed more variability between foci in two patients but, since the tumours were oestrogen receptor-positive this would not have affected clinical decision-making. No major differences in oestrogen receptor status between multiple tumour foci in the same quadrant were found in this pilot study.

A pilot study on the effect of topical negative pressure on quality of life.

OBJECTIVE: To discover the impact of topical negative pressure (TNP) on quality of life. METHOD: An exploratory prospective cohort study was conducted on 26 patients undergoing TNP. The Cardiff Wound Impact Schedule (CWIS), a wound-specific tool, was used to investigate quality-of-life scores before therapy and four weeks after therapy or at wound closure. Wound dimensions were measured at both assessments, and the values for the CWIS domains (physical symptoms, social functioning, well-being and overall quality of life) were investigated using parametric and non-parametric tests. RESULTS: The mean duration of TNP therapy was 3.3 +/- 1.7 weeks. Topical negative pressure therapy helped to achieve complete wound closure in 14 patients (54%), and there was a mean reduction in wound surface area from 52.2 cm2 (range 4-150) to 26.8 cm2 (0-120). While there was no significant change in quality of life in patients whose wounds healed (1 +/- 11.9), the physical-functioning domain improved in obese patients (20 +/- 21, p < 0.05) and worsened in ambulatory patients (-3 +/- 13, p < 0.05). The portableTNP system had no significant impact on quality of life (-3 +/- 16), while the global quality-of-life score worsened with surgical intervention (-0.5 +/- 2, p < 0.05). CONCLUSION: Although TNP aids wound closure in patients with complex wounds, in selected cases their quality of life can worsen. This is the first exploratory cohort study of its kind, and has identified an urgent need to validate the use of patient-based outcome measures in TNP therapy. Such data can be useful in allocating resources and justifying funding in wound care.

Direct polymerase chain reaction amplification of formalin-fixed, paraffin-wax-embedded tissue after automated sequential laser microdissection and pressure catapulting.

A robust method to facilitate rapid laser microdissection and pressure catapulting (LMPC) coupled with direct polymerase chain reaction (dPCR) to eliminate the need for extraction of DNA before a PCR-based assay is described. This sequential LMPC-dPCR method is rapid and decreases the number of processing steps, reducing the chance of tissue loss and contamination.

Recurrence rates after DCE-MRI image guided planning for breast-conserving surgery following neoadjuvant chemotherapy for locally advanced breast cancer patients.

BACKGROUND: Neoadjuvant therapy results in a significant increase in breast-conserving surgery. However, traditional imaging methods are unable to accurately predict the extent of viable residual disease leading to uncertainty in surgical planning and some previous studies have shown a disproportionately high incidence of locoregional recurrence. Dynamic contrast enhanced-MRI (DCE-MRI) has been shown to provide a potentially more accurate prediction of residual disease. RESULTS: Patients undergoing neoadjuvant chemotherapy for breast cancer in our unit are staged with the DCE-MRI of the breast performed at 1.5 T before, during and after treatment and the final result was used to plan surgery. Two hundred and four patients with breast cancer were treated with neoadjuvant chemotherapy between 1996 and April 2005. Eighteen of these patients had distant metastases at the time of initial diagnosis and so were excluded from the present study. Following neoadjuvant chemotherapy, 186 patients underwent surgical treatment. Of these, 68 patients had breast-conserving surgery. At a median follow up of 30 months (range: 5.6-72 months) 21 patients in this group developed subsequent recurrence (21/68 - 30%) of whom 9 (9/68 - 13%) had locoregional recurrence, 7 had local recurrence (7/68 - 10%), and 17 (17/68 - 25%) had distant recurrence. Logistic regression analysis revealed only vascular invasion (p=0.006) of the tumour to be significantly associated with overall recurrence. None of the pathological factors (ER, PR status, vascular invasion, lymph node metastases, pathological complete response to neoadjuvant chemotherapy) showed a significant association with locoregional recurrence. CONCLUSION: Breast-conserving surgery with DCE-MRI planning after neoadjuvant chemotherapy provides an acceptable level of local recurrence without the need for mastectomy.

Breast reduction surgery in the UK and Ireland - current trends.

INTRODUCTION: This paper reviews the current status of bilateral breast reduction surgery in the UK and Ireland. It examines the pre-operative, operative and postoperative management of women. PATIENTS AND METHODS: A questionnaire established information about surgeons' experience, bilateral breast reduction work-load, pre-operative assessment, selection criteria, issues of operative technique and postoperative management. This was sent to 230 consultant plastic surgeons working in the NHS in the UK and Ireland. RESULTS: There was a 61% response rate. Of respondent surgeons, 82% always perform pre-operative photography, 71% never do a mammogram even in patients above the age of 50 years. Body mass index (BMI) is the most commonly used criteria for patient selection (60%). Two-thirds of the surgeons use an inferior pedicle technique and 75% of surgeons work in health authorities that restrict breast reduction surgery. CONCLUSIONS: There was significant variation in practice among surgeons performing bilateral breast reduction. This may reflect a lack of evidence base for practise. Published literature focuses almost exclusively on the description of different techniques. Further work is required to evaluate the role of pre-operative mammography, specimen mammography, antibiotics and selection criteria for surgery.

Effects of bilateral breast reduction on anxiety and depression: results of a prospective randomised trial.

We assessed the effects of bilateral breast reduction on anxiety and depression in women with mammary hypertrophy (macromastia). Seventy-three consecutive women referred for consideration for breast reduction were recruited. They were randomised to have either early operation (within six weeks of initial assessment) or delayed operation (within six months of recruitment). The Hospital Anxiety and Depression Score was given before randomisation and four months later. All 73 patients completed the study. The mean (SD) age was 39 (12) years. The groups were matched for age, smoking, social class, and educational achievement. There were highly significant improvements (p<0.001) in symptoms of anxiety and depression. Reduction mammaplasty significantly improved symptoms of clinical depression in women with macromastia.

Differentiation of benign from malignant breast disease associated with screening detected microcalcifications using dynamic contrast enhanced magnetic resonance imaging.

Dynamic Contrast Enhanced Magnetic Resonance Imaging (DCE-MRI) is an effective diagnostic modality for symptomatic breast disease. However, its role in evaluating clinically occult disease associated with mammographically detected microcalcification remains unclear. Women recalled following screening mammography with microcalcification had DCE-MRI examination of the breast. The data were evaluated subjectively and objectively using both empirical and 2-compartment pharmacokinetic modelling techniques to evaluate signal intensity parameters. Eighty-eight patients aged 50-75 years (median 58) were recruited. Comparing malignant and benign lesions, the mean values in arbitrary units for the enhancement index at 1 min in the most enhancing 9-pixel square +/-1 standard deviation were 0.61+/-0.40 vs. 0.22+/-0.26 p=<0.001 with sensitivity, specificity, PPV, NPV and accuracy of 80.0%, 82.4%, 57.1%, 93.3% and 81.8%, respectively. The corresponding values attained by the radiologist were 75.0%, 89.7%, 68.2%, 92.4% and 86.4%. DCE-MRI is able to differentiate malignant from benign clinically occult lesions associated with microcalcification and may therefore offer an alternative to open surgical biopsy for women with equivocal findings following initial triple assessment for microcalcification in the breast.

Patient demographics and treatment for early breast cancer: an observational study.

This study aims to examine relationships between demographic factors and treatment choice for early breast cancer (T2/N<1). Two hundred and two patients were offered modified radical mastectomy (MRM), breast conserving therapy (BCT) or MRM and reconstruction and interviewed at a University Hospital and oncology centre in South Wales. Median age at treatment was 57 (32-90) years. Seventy-one patients (35%) choose MRM, 10 (5%) MRM and reconstruction and 121 (60%) BCT. Median age of women choosing MRM was 61 and 55 for BC (P<0.0001). Single women (P=0.009) and those with no family history of breast cancer (P=0.02) were more likely to choose MRM. There was no difference between treatment choice and method of cancer detection and the age at which the patient left education (P=0.065). Mean histological tumour diameter was smaller for women choosing BC (15 mm) than for women choosing mastectomy (17 mm; P=0.014). There was no association between tumour grade and treatment choice.

Potential prognostic and therapeutic roles for cytokines in breast cancer (Review).

Cytokines are known to have both stimulatory and inhibitory effects on breast cancer growth depending on their relative concentrations and the presence of other modulating factors in the tumour microenvironment. Certain cytokines appear to prevent an effective immune response being mounted, permitting cancer growth, whereas others promote the immune system's anti-tumour capability. Furthermore, the systemic levels of certain cytokines, e.g. IL-6 and IL-18, independently show promising correlations with disease stage and progression. With advances in methods for delivery of cytokines to a tumour site, the enhanced induction of anti-tumour immunity by targeted cytokine release is becoming a realistic option. Here, we review the role of cytokines in the immune response against breast cancer and assess their potential as prognostic indicators and/or use in immune therapy. A literature search was conducted using Medline, restricted to articles published in the English language, using combinations of the following MeSH terms: cytokines, breast cancer, immunology, immunotherapy and interleukins. Focused searches using keywords relevant to the role of cytokines in breast cancer immunology yielded >200 references.