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Cosgrove C, Ashley S. Randomized prospective study comparing preoperative epidural and intraoperative perineural analgesia for the prevention of postoperative stump and phantom limb pain following major amputation. Reg Anesth Pain Med 2001; 26:316-21. [PMID: 11464349 DOI: 10.1053/rapm.2001.23934] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND AND OBJECTIVES Acute stump pain and phantom limb pain after amputation is a significant problem among amputees with a reported incidence of phantom limb pain in the first year following amputation as high as 70%. Epidural analgesia before limb amputation is commonly used to reduce postamputation acute stump pain in the immediate postoperative period and phantom pain in the first year. We investigated whether immediate postamputation stump pain and phantom pain in the first year is reduced by preoperative epidural block with bupivacaine and diamorphine compared with intraoperative placement of a perineural catheter infusing bupivacaine. METHODS In a randomized prospective trial, 30 patients scheduled for lower limb amputation were randomly assigned epidural bupivacaine at the standard rate used in our hospital (0.166%, 2 to 8 mL/h) and diamorphine (0.2 to 0.8 mg/h) for 24 hours before and during operation (14 patients; epidural group) and 3 days postoperatively, or an intraoperatively placed perineural catheter (16 patients; perineural group) for intra and postoperative administration of bupivacaine (0.25%, 10 mL/h). All patients had general anesthesia for the amputation and were asked about stump and phantom pain in the first 3 days and then at 6 and 12 months by an independent examiner. Study endpoints were rate of stump and phantom pain, intensity of stump and phantom pain, and consumption of opioids. The groups were well matched in baseline characteristics. RESULTS Stump pain scores in the first 3 days were significantly higher in the perineural group compared with the epidural group (P <.01). After 3 days, 4 (29%) patients in the epidural group and 7 (44%) in the perineural group had phantom pain (P =.32). Numbers of patients with phantom pain for epidural versus perineural group were: 5 (63%) versus 7 (88%) (P =.25) at 6 months; 3 (38%) versus 4 (50%) (P =.61) at 12 months. Stump pain and phantom sensation were similar in both groups at 6 and 12 months. CONCLUSIONS Using our regimen, perioperative epidural block started 24 hours before the amputation is not superior to infusion of local anaesthetic via a perineural catheter in preventing phantom pain, but gives better relief of stump pain in the immediate postoperative period.
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Barrett JA, Wells IP, Roobottom CA, Ashley S. Progression of peri-aortic fibrosis despite endovascular repair of an inflammatory aneurysm. Eur J Vasc Endovasc Surg 2001; 21:567-8. [PMID: 11397034 DOI: 10.1053/ejvs.2001.1357] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Ashley S. Robotic bombers. Sci Am 2001; 284:24. [PMID: 11396332 DOI: 10.1038/scientificamerican0601-24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Murray PV, O'Brien ME, Padhani AR, Powles R, Cunningham D, Jeanes A, Ashley S. Use of first line bronchoalveolar lavage in the immunosuppressed oncology patient. Bone Marrow Transplant 2001; 27:967-71. [PMID: 11436107 DOI: 10.1038/sj.bmt.1703020] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2000] [Accepted: 02/13/2001] [Indexed: 11/09/2022]
Abstract
Immunosuppressed oncology patients who develop pulmonary infiltrates during treatment have a mortality rate of the order of 55-90%. Early diagnosis and treatment is associated with increased survival. At present, diagnosis relies on invasive sampling of the respiratory tract using fibre-optic bronchoscopy. We have looked at a 30-month period, from June 1997 to December 1999, where 25 bronchoscopies were performed on patients from the Lymphoma and BMT units at The Royal Marsden Hospital for the further investigation of pulmonary infiltrates. Nine bronchoscopies (36%) yielded a positive result and seven (28%) led to a change in management. Analysis of the data showed that neither a positive result nor a change in management had any impact on overall survival. After reviewing the background literature on the investigation of pulmonary infiltrates in this group and discussion of the respective merits and limitations, we propose a management flowchart, with high-resolution computed tomography (HRCT) as the test arm in a future randomised trial of these patients.
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Jyothirmayi R, Saran FH, Jalali R, Perks J, Warrington AP, Traish D, Ashley S, Hines F, Brada M. Stereotactic Radiotherapy for Solitary Brain Metastases. Clin Oncol (R Coll Radiol) 2001. [DOI: 10.1007/s001740170080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Westburry C, Hines F, Hawkes E, Ashley S, Brada M. Advice on hair and scalp care during cranial radiotherapy: a prospective randomized trial. Cancer Radiother 2001. [DOI: 10.1016/s1278-3218(00)00083-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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161
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Harden SP, Neal AJ, Al-Nasiri N, Ashley S, Querci della Rovere G. Predicting axillary lymph node metastases in patients with T1infiltrating ductal carcinoma of the breast. Breast 2001; 10:155-9. [PMID: 14965577 DOI: 10.1054/brst.2000.0220] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Factors which can predict an increased risk of axillary metastases in cases of T1 breast cancer could help to identify those patients most likely to benefit from axillary surgery. This pragmatic study aimed to examine the ability of commonly reported tumour pathological features to predict axillary metastases. All cases of T1 infiltrating ductal carcinoma excised with ipsilateral axillary nodes over a 7 year period were reviewed retrospectively. Of the 639 cases, 197 (30.8%) had positive nodes. Axillary metastases were found with 66.3% of tumours showing vascular invasion but only 16.0% of those without vascular invasion. Following multivariate analysis, vascular invasion and tumour size were found to be independent predictors of positive nodes but tumour grade was not. The decision to perform axillary dissection in T1 breast cancer could be based on the presence of vascular invasion and the size of the primary tumour.
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Smith IE, O'Brien ME, Talbot DC, Nicolson MC, Mansi JL, Hickish TF, Norton A, Ashley S. Duration of chemotherapy in advanced non-small-cell lung cancer: a randomized trial of three versus six courses of mitomycin, vinblastine, and cisplatin. J Clin Oncol 2001; 19:1336-43. [PMID: 11230476 DOI: 10.1200/jco.2001.19.5.1336] [Citation(s) in RCA: 248] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE So far there are no published data on optimal duration of chemotherapy for advanced non-small-cell lung cancer (NSCLC); six or more courses are usually recommended. We have carried out a multicenter randomized trial comparing three versus six courses of chemotherapy. PATIENTS AND METHODS Patients with stage IIIb or IV NSCLC were randomized at start of treatment to receive either three or six courses of mitomycin 8 mg/m(2) (courses 1, 2, 4, and 6), vinblastine 6 mg/m(2), and cisplatin 50 mg/m(2) (MVP) every 21 days. Treatment was stopped early in both arms for progressive disease or unacceptable toxicity. Key end points were overall survival, duration of symptom relief, and quality-of-life assessment using the European Organization for Research and Treatment of Cancer (EORTC) core questionnaire QLQ-C30 with lung cancer-specific module QLQ-LC13. RESULTS Three hundred eight patients were randomized. Seventy-two percent of the 155 patients randomized to three courses completed treatment. In the 153 patients randomized to six courses, 73% completed three courses and 31% six courses. Median survival was 6 versus 7 months, respectively, and 1-year survival 22% versus 25% (P =.2). Median duration of symptom relief was 4.5 months (both arms), and 8% versus 18% had continuing symptom relief (P =.4). Quality-of-life parameters were the same or improved for patients randomized to only three courses, including significantly decreased fatigue (P =.03) and a trend toward decreased nausea and vomiting (P =.06). CONCLUSION Our findings show no evidence for additional clinical benefit by continuing MVP chemotherapy beyond three courses. This challenges current orthodoxy of six courses or more. Further trials addressing duration of chemotherapy are now warranted, particularly with newer chemotherapy schedules.
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Ashley S. The poetics of race in 1890s Ireland: an ethnography of the Aran Islands. PATTERNS OF PREJUDICE 2001; 35:5-18. [PMID: 18524041 DOI: 10.1080/003132201128811115] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
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Murray PV, Soussi T, O'Brien ME, Smith IE, Brossault S, Norton A, Ashley S, Tavassoli M. Serum p53 antibodies: predictors of survival in small-cell lung cancer? Br J Cancer 2000; 83:1418-24. [PMID: 11076647 PMCID: PMC2363416 DOI: 10.1054/bjoc.2000.1475] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Serum p53 antibodies have been shown to be a poor prognostic marker in resected non-small-cell lung cancer (NSCLC), but studies in small-cell lung cancer (SCLC) have been contradictory. We have studied the incidence of p53 antibodies in a large SCLC cohort treated at one oncology centre and correlated the results with survival. 231 patients (63% male, median age 65), diagnosed and treated for SCLC between 1987 and 1994 at The Royal Marsden Hospital NHS Trust, had sera stored pretreatment. All samples were tested for p53 antibodies (p53-Ab) using a standardized ELISA technique with a selection of strongly ELISA positive, weakly ELISA positive and negative samples being confirmed with immunoprecipitation. 54 patients were positive for p53-Ab (23%). The presence of a high titre of p53-Ab (titre ratio >5) appears to be associated with a survival advantage with a relative risk of death of 1.71 (95% CI: 1.14-2.58) in those without the antibody (P = 0.02). This study, the largest homogeneous group so far looking at p53-Ab in SCLC, suggests that p53 antibody detection may have a role in predicting outcome in this type of cancer.
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McCarthy RJ, Neary W, Roobottom C, Tottle A, Ashley S. Short-term results of femoropopliteal subintimal angioplasty. Br J Surg 2000; 87:1361-5. [PMID: 11044162 DOI: 10.1046/j.1365-2168.2000.01633.x] [Citation(s) in RCA: 67] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Subintimal angioplasty may be more successful than conventional (intraluminal) angioplasty for treatment of long femoropopliteal occlusions. This study assessed the clinical and haemodynamic outcome of subintimal angioplasty. METHODS All patients with femoropopliteal occlusions treated by subintimal angioplasty over a 3-year period at two centres were reviewed. Clinical assessment and colour duplex imaging were carried out. RESULTS Sixty-nine procedures were performed in 33 men and 33 women of median age 74 (range 47-92) years. Indications for treatment were intermittent claudication in 26 (38 per cent) and critical limb ischaemia in 43 (62 per cent). Median occlusion length was 10 (range 2-50) cm. Primary technical success was achieved in 51 occlusions (74 per cent). There were 11 complications (16 per cent); the majority were minor but surgical intervention was required in two patients (3 per cent). At 6 months the cumulative symptomatic and haemodynamic primary patency rates were 60 and 51 per cent respectively, analysed on an intention-to-treat basis. The symptomatic and haemodynamic patency rates for technically successful procedures were 80 and 77 per cent respectively. CONCLUSION In this series the short-term clinical success of subintimal angioplasty was poor because of a high incidence of reocclusion and restenosis, despite a relatively high initial technical success rate.
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De Boer RH, Allum WH, Ebbs SR, Gui GP, Johnston SR, Sacks NP, Walsh G, Ashley S, Smith IE. Multimodality therapy in inflammatory breast cancer: is there a place for surgery? Ann Oncol 2000; 11:1147-53. [PMID: 11061610 DOI: 10.1023/a:1008374931854] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND In many centres surgery is used as part of a combined modality approach to the treatment of inflammatory breast cancer (IBC). Nevertheless, its value is controversial given the high risk of metastatic relapse and poor overall prognosis. We have reviewed patients with true IBC prospectively treated at the Royal Marsden Hospital in chemotherapy trials to assess further the role of surgery as part of combined modality treatment. PATIENTS AND METHODS Fifty-four patients who had responsive or stable disease to primary chemotherapy went on to have either radiotherapy alone (n = 35) or surgery plus radiotherapy (n = 19); the decision on surgery was based partly on clinician preference and partly on clinical response. RESULTS The 35 patients undergoing radiotherapy alone had a median progression-free survival (PFS) of 16 months and median overall survival (OS) of 35 months. Twenty-four patients (69%) have relapsed with a total of twelve (34%) relapsing locally. In comparison, the 19 patients receiving both surgery and radiotherapy had a PFS of 20 months, and a median OS of 35 months. Fifteen patients (79%) have relapsed, eight (42%) of these locally. None of these differences were statistically significant. CONCLUSIONS These results do not suggest a clinical advantage for surgery in addition to chemotherapy and radiotherapy for patients with IBC. They support the need for a prospective randomised trial to address this question.
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Abstract
BACKGROUND successful infra-popliteal bypass depends on precise, atraumatic technique in performing the distal anastomosis. The use of a tourniquet facilitates the distal anastomosis, reducing dissection, avoiding traumatising clamping of the vessels and providing an "uncluttered" operating field. Despite these advantages the technique is under-used. OBJECTIVES to review the use of tourniquets in arterial reconstruction, with particular reference to safety issues and complications. DESIGN, METHODS AND MATERIALS: a Medline search was performed (last search Feb. 2000), and keywords from relevant papers were used to perform subsequent searches. References were reviewed from each relevant paper. RESULTS no randomised controlled trials were found. The review details reported use of tourniquets in arterial reconstruction, including techniques, outcomes and potential complications. CONCLUSION the use of a tourniquet is a safe and effective technique to facilitate arterial reconstruction.
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168
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Saso R, Kulkarni S, Mitchell P, Treleaven J, Swansbury GJ, Mehta J, Powles R, Ashley S, Kuan A, Powles T. Secondary myelodysplastic syndrome/acute myeloid leukaemia following mitoxantrone-based therapy for breast carcinoma. Br J Cancer 2000; 83:91-4. [PMID: 10883674 PMCID: PMC2374543 DOI: 10.1054/bjoc.2000.1196] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
Of 1774 patients with breast cancer given mitoxantrone (MTZ) with methotrexate (n = 492) or with methotrexate and mitomycin C (n = 1282), nine developed MDS/AML after a median of 2.5 years. Median duration of survival from diagnosis of MDS/AML was 10 months and six patients died. The crude incidence of developing MDS/AML after MMM or MM chemotherapy was 15 per 100,000 patient years follow-up, while the actuarial risk was 1.1% and 1.6% at 5 and 10 years respectively. MTZ-based regimens carry a 10 x higher risk of subsequent MDS/AML compared to that seen in the general population.
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MESH Headings
- Acute Disease
- Aged
- Aged, 80 and over
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Breast Neoplasms/drug therapy
- Breast Neoplasms/genetics
- Breast Neoplasms/radiotherapy
- Combined Modality Therapy
- England/epidemiology
- Female
- Follow-Up Studies
- Genetic Predisposition to Disease
- Humans
- Incidence
- Leukemia, Myeloid/chemically induced
- Leukemia, Myeloid/epidemiology
- Leukemia, Myeloid/genetics
- Leukemia, Radiation-Induced/epidemiology
- Leukemia, Radiation-Induced/etiology
- Life Tables
- Methotrexate/administration & dosage
- Middle Aged
- Mitomycin/administration & dosage
- Mitoxantrone/administration & dosage
- Mitoxantrone/adverse effects
- Myelodysplastic Syndromes/chemically induced
- Myelodysplastic Syndromes/epidemiology
- Myelodysplastic Syndromes/etiology
- Neoplasms, Second Primary/chemically induced
- Neoplasms, Second Primary/epidemiology
- Neoplasms, Second Primary/genetics
- Prospective Studies
- Registries
- Risk
- Survival Analysis
- Tamoxifen/administration & dosage
- Translocation, Genetic
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169
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de Boer RH, Saini A, Johnston SR, O'Brien ME, Ellis PA, Verrill MW, Prendiville JA, Walsh G, Ashley S, Smith IE. Continuous infusional combination chemotherapy in inflammatory breast cancer: a phase II study. Breast 2000; 9:149-55. [PMID: 14731839 DOI: 10.1054/brst.1999.0158] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Despite the introduction of systemic chemotherapy, inflammatory breast cancer (IBC) remains a disease with a poor prognosis. We performed this phase II study to evaluate the efficacy of infusional chemotherapy as initial treatment in patients with IBC. Fifty-four patients with newly diagnosed IBC were offered infusional chemotherapy and 34 accepted. The schedule consisted of continuous infusional ECF (bolus epirubicin and cisplatin, substituted by carboplatin or cyclophosphamide in some patients) plus continuous 5-FU, given three weekly for six cycles. Following chemotherapy patients went on to have surgery and/or radiotherapy. The chemotherapy was well tolerated and resulted in an overall response rate of 79% with 35% of patients achieving a complete clinical response. The median response duration, time to progression and overall survival were 12 months (4-89+ months), 12 months (4-89+ months) and 23 months (7-89+ months), respectively. Patients had a 5 year disease free and overall survival of 11% and 29%, respectively. Infusional ECF is well tolerated and achieves a high clinical response rate in patients with IBC, but survival results do not appear to be superior to those achieved with conventional bolus chemotherapy schedules.
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Sardell S, Sharpe G, Ashley S, Guerrero D, Brada M. Evaluation of a nurse-led telephone clinic in the follow-up of patients with malignant glioma. Clin Oncol (R Coll Radiol) 2000; 12:36-41. [PMID: 10749018 DOI: 10.1053/clon.2000.9108] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The aim of this study was to evaluate nurse-led telephone follow-up (NTF) for patients with high-grade glioma as an alternative to conventional clinic follow-up (CCF) and to assess patient satisfaction with this approach. Patients who were completing primary therapy for high-grade glioma and were suitable for CCF were offered the alternative of nurse-led telephone follow-up. NTF was arranged by the nurse at mutually agreed times. Assessment was by open discussion and a semistructured questionnaire, together with the Barthel Activities of Daily Living Index. Formal medical assessment in the clinic was arranged at 4-month intervals or earlier if indicated. Twenty-two patients were asked to complete a satisfaction questionnaire. Between February 1996 and October 1997, 43 patients with high-grade glioma, one with primitive neuroectodermal tumour and one with oligoastrocytoma agreed to be monitored by NTF. Their median survival from diagnosis was 16 months (95% confidence interval 13-23 months). At the time of analysis, the median time of follow-up by the telephone clinic was 6 months (range 2-21), with symptomatic progressive disease the reason for discontinuation of NTF in all patients. Two-hundred and fifty-four telephone calls were made, of which 234 were routine and 20 non-routine, being initiated by the patients or their carers. NTF was considered as a sufficient replacement for CCF during the stable phase of the disease. There were 41 unscheduled clinic visits, of which 31 were at the time of progression and usually initiated at NTF. The majority of unplanned visits were due to a change in symptoms and would not have been avoided with CCF carried out at the same time intervals. Patient satisfaction was high, with a median satisfaction score of 9, (range 3.6-10 ) on a scale of 0-10. NTF provides an alternative approach to conventional hospital attendance and moves the emphasis away from cancer surveillance to a more patient centred supportive model. It can be carried out without apparent detriment to the patient and is associated with high satisfaction rating.
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171
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Davidson A, Tait DM, Payne GS, Hopewell JW, Leach MO, Watson M, MacVicar AD, Britton JA, Ashley S. Magnetic resonance spectroscopy in the evaluation of neurotoxicity following cranial irradiation for childhood cancer. Br J Radiol 2000; 73:421-4. [PMID: 10844868 DOI: 10.1259/bjr.73.868.10844868] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
In order to evaluate the role of proton MR spectroscopy (1H-MRS) in the diagnosis and assessment of long-term radiation-related neurotoxicity, 14 children who had received cranial irradiation for the treatment of childhood leukaemia (n = 6) or brain tumours (n = 8) underwent 1H-MRS, MRI and neuropsychological assessment. Short-term effects at 2 months following treatment were studied in a further three patients. MRI abnormalities were observed in nine patients. No statistically significant differences between patients and controls (n = 17) were seen in any of the calculated 1H-MRS metabolite ratios, in any of the three patient groups. On multivariate logistic regression analysis there was a correlation between the choline/water ratio and a low IQ. It is concluded that any systematic radiation-induced changes in the 1H MRS metabolites must be below the detection threshold of this study.
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Kote-Jarai Z, Powles TP, Ashley S, Easton DF, Assersohn L, Sodha N, Dowsett M, Gusterson B, Tidy A, Mitchell G, Eeles RA. BRCA1, BRCA2 and pedigree genetic analysis to determine genetic risk in the UK Royal Marsden Hospital tamoxifen prevention trial. Breast Cancer Res 2000. [PMCID: PMC3300843 DOI: 10.1186/bcr145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Westbury C, Hines F, Hawkes E, Ashley S, Brada M. Advice on hair and scalp care during cranial radiotherapy: a prospective randomized trial. Radiother Oncol 2000; 54:109-16. [PMID: 10699472 DOI: 10.1016/s0167-8140(99)00146-2] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
BACKGROUND The advice on hair washing during brain irradiation is aimed at minimizing radiation induced skin toxicity. We performed a prospective randomized trial to assess the effect of advice on scalp care on the local skin reaction in patients undergoing cranial radiotherapy. METHODS One hundred and nine patients undergoing cranial radiotherapy were randomized into two groups. Patients in group 1 were advised not to wash hair during treatment and patients in group 2 to maintain normal pattern of hair washing. They were assessed weekly over a period of 10 weeks from the start of treatment. Symptoms of pain and itching were recorded using a modified RTOG/EORTC acute skin reaction scoring system and skin reaction was assessed clinically using erythema/desquamation score. The frequency of hair washing and the distress of changing the practice of normal hygiene were recorded on a diary card. Skin reaction scores were compared as a summary measure using area under the curve per week (AUC/week) and median scores, and the differences between groups were assessed by means of the t-test. RESULTS One hundred and nine patients commencing cranial radiotherapy according to standard protocol were randomized into the trial (group 1, 55 patients; group 2, 54 patients). Patients asked to restrict hair washing, washed at a lower average frequency. There were no significant differences between scores of skin reaction in the two groups for each of the variables measured. CONCLUSIONS The practice of normal hair washing is not associated with increased severity of adverse skin reaction. As a request to change the pattern of normal hygiene may cause distress, the current advice should be to maintain normal hair washing during cranial radiotherapy.
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Gregory RK, Powles TJ, Salter J, Chang JC, Ashley S, Dowsett M. Prognostic relevance of cerbB2 expression following neoadjuvant chemotherapy in patients in a randomised trial of neoadjuvant versus adjuvant chemoendocrine therapy. Breast Cancer Res Treat 2000; 59:171-5. [PMID: 10817352 DOI: 10.1023/a:1006394317282] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Recent advances in the detection and treatment of breast cancer have led to an intensive search for new markers of both prognosis and chemoresponsiveness. The oncogene cerbB2 has proved to be one of the most promising markers currently under study, both as a predictor of chemoresponsiveness and as a marker of poor prognosis. In addition the increasing use of neoadjuvant chemotherapy has led to the loss of standard prognostic criteria. In order to study the potential role of cerbB2 expression as an indicator of chemoendocrine resistance and poor prognosis, both before and after chemotherapy, we obtained tumour sections from 283 women enrolled onto a neoadjuvant trial. In this trial patients were randomised to receive either primary surgery followed by adjuvant chemoendocrine treatment or neoadjuvant chemoendocrine therapy followed by surgery. CerbB2 status was determined immunohistochemically on all of these patients. Thirty-eight percent of the tumours were cerbB2 positive. There was no significant difference in expression between the adjuvant (41%) and neoadjuvant arms (35%). CerbB2 positive patients were much more likely to have shown non-response to chemoendocrine therapy (p < 0.001) and had a worse DES (p < 0.05). The best prognosis was seen in cerbB2 negative patients receiving neoadjuvant chemoendocrine therapy who showed a significantly better DFS (p < 0.05), than the cerbB2 negative patients receiving adjuvant therapy.
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175
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Assersohn L, Powles TJ, Ashley S, Nash AG, Neal AJ, Sacks N, Chang J, Querci della Rovere U, Naziri N. Local relapse in primary breast cancer patients with unexcised positive surgical margins after lumpectomy, radiotherapy and chemoendocrine therapy. Ann Oncol 1999; 10:1451-5. [PMID: 10643535 DOI: 10.1023/a:1008371318784] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Inadequate surgical excision with residual involvement of resection margins by tumour after breast conservation results in increased local recurrence rates. To reduce this risk positive margins are, therefore, usually excised. Systemic treatment with tamoxifen or chemotherapy reduces local recurrence, along with radiotherapy. However, no studies to date have examined the correlation between chemoendocrine treatment, together with radiotherapy, and local relapse in patients with unexcised involved resection margins, having had breast conservation treatment. PATIENTS AND METHODS The histopathology reports were reviewed of 184 patients who were treated from June 1991 to August 1995 within our randomised study of neoadjuvant versus adjuvant chemoendocrine therapy with mitozantrone and methotrexate (2M) +/- mitomycin-C (3M) and tamoxifen, used concurrently with radiation following conservation surgical treatment. Histological resection margin was considered positive if ductal carcinoma in situ (DCIS) or invasive carcinoma was present microscopically less than 1 mm from the excision margin. RESULTS Although 38% of patients had unexcised microscopically involved margins, local relapse rate as first site of relapse was only 1.9% after a median follow up of 57 months. There was no difference in distant relapse (P = 0.2) and survival (P = 0.5) between the positive and negative margins groups. CONCLUSIONS The presence of positive unexcised margins does not have a significant effect on outcome in patients who are treated with chemoendocrine therapy together with radiotherapy. Further clinical trials are required.
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