Comprehensive Geriatric Assessment and predicted 3-year survival in treatment planning for frail patients with early breast cancer.

BACKGROUND: Endocrine therapy alone has been a popular treatment for oestrogen receptor-positive breast cancer in elderly patients, although it may be inadequate in those surviving more than 2-3 years. The aim of this study was to estimate 3-year survival in frail patients with early breast cancer, to inform treatment decisions. METHODS: A risk score was created to estimate 3-year survival in individual patients using data from patients who had Comprehensive Geriatric Assessment (CGA) in a specialist clinic before decisions about their breast cancer treatment were made. The data were analysed using logistic regression. RESULTS: Ninety-seven (29·6 per cent) of the 328 patients had died by 3 years. Four components of the assessment proved strongly associated with survival: Mini Mental State Examination, Barthel Index of Activities of Daily Living, instrumental Activities of Daily Living and American Association of Anesthesiologists fitness grade. The derived CGA risk score gave an adequate level of discrimination and calibration, with an area under the receiver operating characteristic (ROC) curve of 0·75 (95 per cent c.i. 0·67 to 0·82) (Hosmer-Lemeshow statistic χ(2) = 7·9, P = 0·448). CONCLUSION: Detailed assessment can allow prediction of survival probability in frail elderly patients. Good scores indicate good survival prospects and a likely benefit from surgery; poor scores are associated with reduced survival, although with wide variation. CGA is recommended before making decisions on best treatment.

Why do hospital mastectomy rates vary? Differences in the decision-making experiences of women with breast cancer.

BACKGROUND: Hospital mastectomy rates vary. This study explores the relationship between mastectomy rates and breast cancer patients' consultation and decision-making experiences with specialist clinicians. METHODS: Qualitative semi-structured interviews were conducted with 65 patients from three purposively selected breast units from a single UK region. Patients provided with a choice of breast cancer surgery (breast conservation therapy (BCT) or mastectomy) were purposively recruited from high, medium and low case-mix-adjusted mastectomy rate units. RESULTS: Low mastectomy rate unit patients' consultation and decision-making experiences were markedly different to those of the medium and high mastectomy rate breast units. Treatment variation was associated with patients' perception of the most reassuring and least disruptive treatment; the content and style of information provision (equipoise or directed); level of patient participation in decision making; the time and process of decision making and patient autonomy in decision making. The provision of more comprehensive less directive information and greater autonomy, time and support of independent decision making were associated with a lower uptake of BCT. CONCLUSION: Variation in hospital mastectomy rates was associated with differences in the consultation and decision-making experiences of breast cancer patients. Higher mastectomy rates were associated with the facilitation of more informed autonomous patient decision making.

Shall we operate? Preoperative assessment in elderly cancer patients (PACE) can help. A SIOG surgical task force prospective study.

BACKGROUND: A number of elderly cancer patients do not receive standard surgery for solid tumors because they are considered unfit for treatment as a consequence of inaccurate estimation of the operative risk. To tailor treatment to onco-geriatric series, oncologists are now beginning to use a comprehensive geriatric assessment (CGA). This study investigates the value of an extended CGA in assessing the suitability of elderly patients for surgical intervention. PATIENTS AND METHODS: Preoperative assessment of cancer in the elderly (PACE) incorporates validated instruments including the CGA, an assessment of fatigue and performance status and an anaesthesiologist's evaluation of operative risk. An international prospective study was conducted using 460 consecutively recruited elderly cancer patients who received PACE prior to elective surgery. Mortality, post-operative complications (morbidity) and length of hospital stay were recorded up to 30 days after surgery. RESULTS: Poor health in relation to disability (assessed using the instrumental activities of daily living (IADL)), fatigue and performance status (PS) were associated with a 50% increase in the relative risk of post-operative complications. Multivariate analysis identified moderate/severe fatigue, a dependent IADL and an abnormal PS as the most important independent predictors of post-surgical complications. Disability assessed by activities of daily living (ADL), IADL and PS were associated with an extended hospital stay. CONCLUSION: PACE represents a valuable tool in enhancing the decision process concerning the candidacy of elderly cancer patients for surgical intervention and can reduce inappropriate age-related inequity in access to surgical intervention. It is recommended that PACE be used routinely in surgical practice.

Pre-operative assessment of cancer in the elderly (PACE): a comprehensive assessment of underlying characteristics of elderly cancer patients prior to elective surgery.

BACKGROUND: Cancer is a disease that particularly affects the elderly and, although surgery is the first treatment choice, many elderly cancer patients do not receive standard surgery because they are considered unfit for treatment due to an inaccurate estimation of operative risk. Pre-operative Assessment of Cancer in the Elderly (PACE) was developed in order to address the need to provide detailed information about the functional reserve of the elderly cancer patient to aid individualised management. METHODS: PACE incorporates a battery of validated instruments including the Comprehensive Geriatric Assessment (CGA), Brief Fatigue Inventory (BFI), Eastern Cooperative Oncology Group Performance Status (ECOG-PS), and American Society Anesthesiologists (ASA) grade. An international prospective study was conducted with 460 consecutive elderly cancer patients (216 breast, 146 GIT, 71 GUT, 27 other) receiving PACE prior to receiving elective surgery. RESULTS: Three hundred and eighty four patients (83.4%) were observed to have at least one co-morbidity; the most common being hypertension (n=246, 53.5%). More than two thirds of the patients had good functional and mental status according to PACE. After adjusting for age, sex and type of cancer, six of the seven items of PACE were found to be significantly associated with co-morbidities (according to the Satariano's Index of Co-morbidities (SIC)). A multivariate analysis identified IADL, BFI and ASA to be the most important instruments in explaining SIC. DISCUSSION: PACE has been effectively used to describe the functional capacity and health status in an international cohort of elderly cancer patients. The majority of PACE instruments have been found to be significantly associated with co-morbidities (SIC) and can distinguish between type and severity of cancer. PACE represents a useful tool in evaluating onco-geriatric fitness for surgery.

The role of limited surgery with irradiation in primary treatment of ductal in situ breast cancer.

The results of management of ductal carcinoma in situ with limited surgery and radiotherapy are presented at a median follow-up of 92 months. In 44 treated breasts the actuarial 10-year loco-regional control rate was 91%, four patients having recurred. Each loco-regional failure was due to invasive carcinoma and three of the affected patients have developed metastases. No patient developed metastases without previous clinically-evident invasive loco-regional disease. The 10-year disease-specific survival rate was 96%. Previous publications have shown that the 25% or greater risk of local failure after limited excision of ductal carcinoma in situ can be reduced by irradiation of the breast. Our results demonstrate that good loco-regional control is maintained in the longer term.

Treatment of extremity soft tissue sarcomas with surgery and radiotherapy.

The results of treatment with a combination of surgery and radiotherapy of 102 patients with nonmetastatic extremity soft tissue sarcoma are reported. Seventy-nine patients were previously untreated and 23 had locally recurrent disease. Sixty-six tumours were situated in the lower limb and 16 in the limb girdles. Fifty-nine were high grade lesions, and 64 were over 5 cm in length. Surgical clearance was "good" (wide or radical) in only 34 cases. Sixty-eight patients received post-operative irradiation, 23 pre-operative irradiation and 11 both pre- and post-operative radiotherapy. Seventeen patients subsequently developed local recurrence and 9 of these remain disease-free after further surgery. Actuarial 5 year local control and disease-free survival rates for new cases were 87 and 65.4%; and for previously recurrent cases these figures fell to 75 and 54.8%. Following a univariate analysis of patient, tumour, surgical and radiotherapeutic factors only previous local recurrence (p less than 0.1 greater than 0.05) was found to significantly increase the risk of further local relapse. Multivariate analysis found high tumour grade [relative risk (RR) 8.4], tumour size greater than 15 cm (RR 3.66), previous local recurrence (RR 6.47) and proximal site (RR 12.7) to be independent poor risk factors for survival.

Breast cancer: outcome audit of axillary management in 1991.

AIMS: To audit the outcome of axillary treatment of patients diagnosed with invasive breast cancer in 1991, with particular reference to the incidence of regional recurrence and lymphoedema after limited axillary dissection. METHODS: A review of records of patients identified prospectively. RESULTS: Two per cent regional recurrence and 5.7% lymphoedema incidence at 5 years. CONCLUSIONS: There is no indication from these results that axillary treatment, for our patient population, should be more aggressive.

Optimizing surveillance mammography following breast conservation surgery.

AIMS: Prompt detection and treatment of local recurrence (LR) following breast conservation surgery (BCT) may improve subsequent survival. Following early reports demonstrating increased LR in the first years after surgery, a practice of surveillance mammography starting 1 year from diagnosis has become established. Increasing use of adjuvant chemotherapy with adriamycin-containing regimens has resulted in radiotherapy being postponed, so that the first mammogram coincides with the acute radiotherapy reaction, resulting in patient discomfort and poor quality films. We wished to determine if the 1-year mammogram could safely be omitted. METHODS: We reviewed 1151 consecutive patients treated with BCT for in situ, stage I or II disease over a 10-year period. All patients had clear resection margins and, where indicated, underwent axillary surgery and adjuvant treatment. This consisted of radiotherapy (40 Gy with a 5 Gy boost), chemotherapy and/or tamoxifen. RESULTS: Overall, the 5-year actuarial rate of local recurrence was 4.8%. The cumulative risk of LR at 12 months was 0.3% (three patients) and 1.9% (20 patients) at 24 months. This included all cases of high-grade DCIS (>30 mm in size) and all but one tumour with a Nottingham Prognostic index (NPI) of >6.0 which recurred locally. CONCLUSION: Even including those patients generally accepted to be at high risk of LR, the cumulative risk of LR was only 0.3% at 12 months from surgery. We now therefore schedule routine biennial mammography from time of surgery except for those with high risk of early local recurrence such as extensive, high-grade in situ disease.

The use of a prognostic table to aid decision making on adjuvant therapy for women with early breast cancer.

AIM: Understanding the likely net benefit of chemotherapy for the individual patient helps physicians to give objective information. A prognostic table has been constructed detailing the percentage absolute survival advantage offered by polychemotherapy for patients with early breast cancer, according to their age and the Nottingham Prognostic Index of their tumour. This study aims to assess its first year of use in the Leicestershire Breast Unit. METHOD: Demographic, pathological and treatment data were collected prospectively onto the Leicestershire breast cancer database. Patients with a potential survival advantage of 2% or greater in the year 01/05/99 to 30/04/00 (after the prognostic table was used routinely to determine oncology referrals) were identified. Chemotherapy usage was compared with the previous year's patient group. RESULTS: Two hundred and eighty-eight had early breast cancer, requiring surgery, eligible for consideration of adjuvant therapy. Of these, 98% of women with a potential survival advantage of 6% or more received chemotherapy. Ninety-one percent of those with a survival advantage of 4% or more was seen by an oncologist. Of those with a 2% survival advantage, 48% were referred to discuss the issues with an oncologist. Use of the table resulted in increased chemotherapy rates for women with a 4% potential survival advantage. CONCLUSIONS: We have found the prognostic table to be a useful and workable tool and advocate its use.

Staging the axilla in breast cancer: an audit of lymph-node retrieval in one U.K. regional centre.

AIMS: Many surgeons undertake a level 1 axillary dissection in patients with invasive breast cancer. This dissection yields a variable number of lymph nodes for histological study. In this study, we report the consequences of this policy for staging of the axilla. METHODS: Between January 1995 and December 1995, 236 patients with a diagnosis of invasive breast cancer underwent axillary surgery. RESULTS: A median of eight nodes was identified (range 0-30). In only 11 patients less than four nodes were identified. An increase in the number of nodes harvested was associated with a higher proportion of node-positive patients and a higher number of metastatic nodes identified. CONCLUSIONS: We concluded that a standardized approach to axillary dissection consistently yields an adequate sample of lymph nodes for staging purposes. Most importantly, larger node samples yield higher detection rates for metastasis. This has a significant bearing on patient selection for adjuvant chemotherapy when compared with more limited sampling practices, including solitary sentinel node detection and biopsy.

Salvage treatment for loco-regional recurrence following breast conservation therapy for early breast cancer.

We reviewed the management of 55 cases of loco-regional recurrence after limited surgery and irradiation for breast cancer. Forty-three patients had disease localized to the breast, with axillary involvement in seven. Four had axillary relapse without tumor recurrence in the breast. Eight had breast recurrence extending to involve the chest wall. Mastectomy was used successfully for 41 first recurrences, and seven were controlled by wide excision; 21 of 48 patients also received chemotherapy and/or hormonal manipulation. Diffuse soft-tissue tumor required systemic therapy first, followed by wide excision when possible. Eighty-nine percent of first recurrences were controlled but disease recurred again in eight patients. Overall, 80% of cases were free of loco-regional disease at a median follow-up of 27 months. Reconstructive surgery was valuable for wound closure after wide resections, and for cosmetic procedures. Despite the previous irradiation, surgery complications were acceptable.

Junctional care: the key to prevention of catheter sepsis in intravenous feeding.

Investigation of an outbreak of infection related to intravenous feeding catheters, predominantly with Staphylococcus epidermidis, suggested that the probable origin was the connections in the delivery system. Equipment and policy changes were then instituted: a catheter with integral hub was used, the connections were reduced from two to one, and improved antisepsis at the connection was devised. These actions resulted in a sustained, significant reduction in the catheter sepsis rate, supporting the hypothesis that junctional care is vital to the avoidance of catheter infection.

The Rhys-Davies exsanguinator.

A simple device for limb exsanguination is described. It is quick and easy to use, effective and safe, and appropriate to a wide range of circumstances. Strain-gauge plethysmography has been used to measure its efficacy and shows that it is better than limb elevation alone and comparable to use of the Esmarch bandage.

The response of general surgeons to HIV in England and Wales.

The prevalence of HIV in the UK has been estimated to be 1 in 1000 of the population. Surgeons are at particular risk of occupational transmission from infected blood. To determine the effect of HIV on surgical practice we sent a questionnaire to 681 general surgeons in England and Wales; 450 replied (66%). Of those who replied, 42% were aware of having operated on an HIV-infected patient at least once, and 28 had recognised self-injury in such circumstances; 79% attempted to identify HIV-infected patients preoperatively, though many depended on clinical suspicion alone, which is known to be unreliable. Of those who had operated on a seropositive patient, 90% reported taking special precautions to avoid blood contact and minimise sharps injuries for such cases. The majority wore double gloves, eye protection and fluid-resistant gowns, but only a minority reported changes in surgical technique. Half had made no changes in procedures or technique when operating on patients not identified as being at risk of HIV infection. Among a wide variety of comments made by the surgeons, the commonest was a call for facilitation of HIV testing prior to surgery. This survey indicates that surgery on HIV-infected patients is not restricted to specialist centres. We review the means of identifying HIV-infected patients, the precautions that can be taken to minimise HIV transmission during surgery, and the possible influences of HIV status on surgical decisions. We conclude that the prevalence of HIV among surgical patients is being underestimated at present, that several simple changes in surgical technique should be adopted generally, and that there is limited value in preoperative HIV testing, though this may become more useful in the foreseeable future.

Anxiety in patients with symptomatic breast disease: effects of immediate versus delayed communication of results.

Immediate reporting of fine needle aspiration biopsy (FNAB) specimens has been introduced into many breast clinics; in others, women return to a later clinic to receive the result. This delay in communication of results may lead to elevated anxiety. This study compared anxiety levels in two groups having FNAB. One group received results at the initial clinic visit (n = 51), the other having delayed communication (n = 51). Anxiety was measured using the six-item short form of the Spielberger State-Trait Anxiety Inventory (STAI-SSF) and was administered before and after each consultation. Initial anxiety was high in both groups. Women with malignant results had higher post-communication anxiety compared with women with benign results. However, within the group with benign results (the vast majority), immediate communication was associated with a significantly greater fall in STAI-SSF scores from before to after the first consultation (U = 587.0; P < 0.02). There was no difference between the immediate and delayed communication among women with a malignant diagnosis (U = 26.0; P = 0.91). These results provide preliminary support for the more widespread introduction of a cytologist into breast clinics to allow immediate communication of results.

A different slant on surgery and HIV.

KIE: Health care for HIV positive patients at St. Mary's Hospital, London, emphasizes confidentiality, full discussion of management options, treatment tailored to the individual's needs, and a supportive, community-like environment where formal or informal counseling is available at every stage. HIV testing does not take place without counseling, both before the event and after a positive test result, by those who know about the virus and about AIDS. Rather than adapting the existing imperfect models of conventional medical care, new models have been developed which stress the value of honest communication, the role of the patient in decision making, the benefit of care by a multidisciplinary team, and the departure from traditional paternalism. The author comments that the same sort of time, personal support, and flexibility in care should be provided for all patients, regardless of diagnosis.^ieng

How not to neglect the care of elderly breast cancer patients?

Breast cancer is one of the leading causes of cancer mortality in women. Its incidence increases with increasing age; those over 70 years constitute more than one-third of the current breast cancer population. Despite significant advances in the field of breast cancer treatment, elderly patients have seen neither a meaningful improvement in treatment strategies, nor a decline in breast cancer-specific mortality. Studies have shown that a high percentage of elderly breast cancer patients do not receive standard treatment because of their age, co-morbidities, and sometimes due to their personal choice. However, in routine clinical practice there is no comprehensive assessment in place, on which to base treatment decisions, to ensure that elderly patients receive clinically appropriate treatment. We have reviewed the current literature and discuss differences in treatment of breast cancer between young and older patients. We also discuss different ways to optimise the treatment of breast cancer in elderly patients and the need for further research in this area.