The effect of aerobic exercise on treatment-related acute toxicity in men receiving radical external beam radiotherapy for localised prostate cancer.

We retrospectively analysed acute radiation toxicity data for patients who had participated in a randomised controlled study in our centre in order to assess the impact of aerobic exercise on acute rectal and bladder morbidity during treatment. Data from 65 of 66 patients were analysed: 33 allocated into a control group (standard advice) and 33 into an exercise group (aerobic walking for 30 min at least three times per week) during 4 weeks of external beam radiotherapy; one patient in the exercise group withdrew after randomisation before starting radiotherapy. There was a trend towards less severe acute rectal toxicity in the exercise group with a statistically significant difference in mean toxicity scores over the 4 weeks of radiotherapy (P=0.004), with no significant difference in bladder toxicity scores between the two groups (P=0.123). The lack of an association for severity of bladder toxicity could be attributed to the confounding effect of lower urinary tract symptoms from their prostate cancer. Keeping active and being asked to adhere to a well-defined exercise schedule appears to reduce the severity of rectal toxicity during radiotherapy to the prostate.

Evaluation of a fatigue initiative: information on exercise for patients receiving cancer treatment.

AIMS: An observational cohort study in patients undergoing treatment at a single cancer centre to evaluate the usefulness of providing written information on exercise and fatigue to patients at the start of their treatment, to assess whether patients exercised during treatment and their level of fatigue before and after treatment. MATERIALS AND METHODS: Participants were 205 patients of mean age 63.4 years (115 men and 90 women), starting a course of radical radiotherapy, postoperative radiotherapy and palliative radiotherapy or chemotherapy between October 2004 and June 2005 for genitourinary, gynaecological or breast cancer. A patient-held folder was provided, containing written information on cancer or treatment-related fatigue and the use of exercise to manage this, together with flyers for workshops on fatigue management held at local palliative care centres. Study evaluation questionnaires were used for patients to rate the information's usefulness and provide information regarding fatigue. Fatigue level was documented using Brief Fatigue Inventory score sheets. The main research variables were patient rating of the usefulness of the written information provided, whether patients reported being able to exercise during their cancer treatment and self-completed fatigue scores. RESULTS: The information provided was rated as helpful or very helpful by 70-78% of patients. Overall, 144/163 patients (88.3%) reported exercising during treatment (70.2% of all patients in the fatigue initiative). Patients receiving radical or postoperative radiotherapy as compared with chemotherapy, and those using the information supplied were more likely to exercise during treatment. There was a significant overall increase in mean fatigue from the start to the end of cancer treatment (P<0.001). Patients who did not exercise, younger patients, those with breast cancer and those receiving chemotherapy (compared with radical or postoperative radiotherapy) all had higher fatigue scores. CONCLUSIONS: Provision of written information on exercise to manage fatigue was rated as helpful by most patients receiving cancer therapies; patients who were able to exercise during treatment had lower fatigue levels.

Use of a modified hemi-body irradiation technique for metastatic carcinoma of the prostate: report of a 10-year experience.

AIMS: To determine whether patients receiving hemi-body irradiation required further treatment to painful bone sites out with the radiation field (skull or lower leg), whether patients required further treatment to areas within the treated radiation field for pain or new skeletal events, and whether the treatment outcome was successful in terms of pain control. Toxicities, the need for transfusions and survival were also analysed. MATERIALS AND METHODS: In our retrospective review, 103 men aged 50-87 years, with skeletal metastases from prostate cancer, received modified hemi-body irradiation (HBI) during a consecutive 10-year period, using the same radiotherapy technique and dose. The upper HBI field excluded the region above the ramus of the mandible and the lower HBI field excluded the lower limb below the knee. A successful outcome was determined by assessing the pain response in combination with a change in analgesic intake. RESULTS: Twenty patients received upper HBI; 17/20 (85%) had a successful outcome at the 6-week review, sustained in 94.1% at the final follow-up with no need for radiotherapy to the skull. Thirty-eight patients received lower HBI; 26/38 (68.4%) had a successful outcome at the 6-week review, sustained in 80.8% at the final follow-up with no need for radiotherapy to the lower leg. Forty-five patients received sequential HBI; 33/45 (73.3%) had a successful outcome at the 6-week review, sustained in 87.9% at the final follow-up, with three patients requiring further radiotherapy to the skull (2/45) or lower leg (1/45). Only 5/103 patients (4.8%) developed new skeletal events in the treated area. Toxicity and transfusion requirements were minimal. CONCLUSIONS: Modifying the field size for single-fraction HBI does not have a significant effect on the final outcome of treatment, namely pain control and a need for additional radiotherapy. In our experience, modified HBI should be considered in patients with multiple bone pain sites, especially if they will probably require several visits for localised radiotherapy to single painful bone sites within a short period of time.

Predictors of response to strontium-89 (Metastron) in skeletal metastases from prostate cancer: report of a single centre's 10-year experience.

An analysis of prospectively collected data from 75 patients with bone metastases secondary to prostate cancer who were treated with strontium-89 injection in a single centre over a 10-year period, is presented. The surrogate role of markers of disease progression (haemoglobin and prostate specific (PSA) antigen levels; number of bone scan-positive sites), symptomatic factors (analgesic intake; number of painful bone sites) and history of prior external radiotherapy, were analysed to determine whether any parameters had a predictive effect on the success of strontium-89 treatment. The success of strontium-89 injection was determined by calculating the change in number of sites of bone pain (pain sites) and analgesic intake. The outcome was classed as successful in 42 (56.0%) patients, unsuccessful in 13 (17.3%) and unchanged in 20 (26.7%). Proportionately more of the patients who had 'superscans' on bone scintigraphy at baseline had an unsuccessful outcome after a strontium-89 injection (5/7; 71.4%); for those with fewer bone scan-positive sites the majority had successful outcomes. Patients with a successful outcome had a significantly better survival rate after strontium-89 injection. Multivariate analysis showed haemoglobin level, PSA level and outcome after strontium-89 treatment to be significant independent prognostic variables; no change/unsuccessful outcome, a high PSA level prior to treatment, and a low haemoglobin level were associated with poor survival. It is suggested that early treatment with strontium-89 (Metastron) in patients with fewer bone metastases is more likely to be successful, with a longer time before further therapy required.

Patterns of referral, management and survival of patients diagnosed with prostate cancer in Scotland during 1988 and 1993: results of a national, retrospective population-based audit.

OBJECTIVES: To examine patterns of referral, management and survival of men with prostate cancer, and to document changes over time. PATIENTS AND METHODS: All men registered with prostate cancer in 1988 and 1993 were identified from the Scottish Cancer Registry. Data were abstracted according to standard definitions from the available medical records of 930 men in 1988 and 1355 in 1993. RESULTS: There was limited evidence of multidisciplinary care, with only 8% of patients in 1988 being managed by both a urologist and a clinical oncologist within a year of diagnosis, increasing to 13% in 1993. Only a small proportion of patients were managed by clinical oncologists during the first year of care (14% in 1988 and 20% in 1993). Documentation of thorough staging information was poor, with a T stage being recorded in <30% of cases in both years. Documentation of metastatic status increased from 53% to 63% between 1988 and 1993, paralleling an increase in the use of bone scans. The proportion of cases with pathological grading obtained at diagnosis increased from 63% in 1988 to 68% by 1993. The use of PSA testing and core biopsies increased between the years while the use of transurethral prostatectomy decreased. More patients received radical radiotherapy within a year of diagnosis in 1993 than 1988, increasing from 6% to 9%, and more radical prostatectomies were also undertaken (0.2% to 2.3%). Nonetheless, most patients (81% in 1993) with no documented evidence of metastases received no active intervention (radical radiotherapy, radical prostatectomy, or 'watchful waiting'). The survival at 5 years increased nonsignificantly from 34% for the 1988 cohort to 38% for the 1993 cohort. CONCLUSION: This audit reveals considerable inconsistency in the management of men with prostate cancer in Scotland. Against a background of controversy about numerous aspects of the management of this disease, the need for a multidisciplinary approach, comprehensive staging and appropriate documentation is highlighted.

Malignant mesothelioma of the tunica vaginalis: a case with an unusually indolent course following radical orchidectomy and radiotherapy.

Malignant mesothelioma (malignant adenomatoid tumour) of the tunica vaginalis testis is a very rare neoplasm with highly aggressive biological behaviour. Treatment is difficult, and widespread local invasion and/or metastatic disease at presentation are associated with a poor prognosis. In this case report we describe for the first time a patient who, despite presenting with locally advanced disease, remains well 10 years after diagnosis and treatment with radical orchidectomy and high dose radiotherapy.

Referral patterns within Scotland to specialist oncology centres for patients with testicular germ cell tumours. The Scottish Radiological Society and the Scottish Standing Committee of the Royal College of Radiologists.

Details of 1123 patients registered in Scotland between 1983 and 1990 for testicular cancer under the Scottish Cancer Registration Scheme were obtained and compared with registrations within the five Scottish oncology centres. Some registration discrepancies were identified. Twenty-eight cancer registrations (2.5%) were coded to the wrong site, 29 patients seen at oncology centres had no cancer registration and 14 cancer registrations had the wrong histology. Five hundred and twenty-seven patients with testicular non-seminomatous germ cell tumours (NSGCT) and 567 with testicular seminoma were identified. Referral rates to specialist oncology centres for testicular germ cell tumours were measured by period and health board area of residence. For the whole study period 92% of NSGCT and 93% of seminoma patients were referred to specialist centres for treatment. Referral rates for different health board areas of residence were not significantly different. This study shows that within Scotland the majority of patients with testicular NSGCT and seminoma are referred to specialist centres, and suggests referral rates of around 92% are underestimates. Access is not related to area of residence.

A Scottish national audit of current patterns of management for patients with testicular non-seminomatous germ-cell tumours. The Scottish Radiological Society and the Scottish Committee of the Royal College of Radiologists.

A detailed casenote review was performed on all 65 patients registered with testicular non-seminomatous germ cell tumours (NSGCT) during 1989 under the Scottish Cancer Registration Scheme. Details of management at presentation and 2 years following diagnosis were recorded and analysed. In a small number of patients an unacceptable delay in diagnosis was noted. Variation was found in the frequency and type of investigations performed on patients placed on surveillance, types of chemotherapy regimens used and numbers of patients entered into trials. Three per cent of patients had a biopsy of the contralateral testis and 27% of patients defaulted from clinic attendance. Considerable variation in the management of testicular NSGCT in Scotland has been identified. The introduction of management guidelines should result in a more consistent approach to the care of these patients. Support, both financial and psychological, may reduce the unacceptable rate of default.

A Scottish national mortality study assessing cause of death, quality of and variation in management of patients with testicular non-seminomatous germ-cell tumours. The Scottish Radiological Society and the Scottish Standing Committee of the Royal College of Radiologists.

A detailed casenote review was performed on 55 patients registered with testicular non-seminomatous germ cell tumours (NSGCT) between 1983 and 1988 under the Scottish Cancer Registration Scheme and who had died by 1992. Details of all aspects of clinical management relating to their NSGCT and death details were extracted and summarised. An assessment was made on whether the patients' management had been optimal. An analysis of 5 year survival rates by the five Scottish oncology centres demonstrated significant differences between centres (range 70.4-94.2; chi 2 = 14.46, d.f. = 4, P = 0.006). Some patients in all centres were assessed as having received suboptimal treatment, but two centres performed less well than the other three. There is a suggestion that the number of patients treated suboptimally decreases with increasing number of patients seen, but this does not reach statistical significance.