Search

Women who receive adjuvant chemotherapy for breast cancer develop fatigue, and a subset reports cognitive impairment. Methylphenidate is reported to improve fatigue and to decrease cognitive impairment in other populations.Women were randomised early during their chemotherapy to receive d-methylphenidate (d-MPH), a form of methylphenidate, or an identical appearing placebo. All participants took placebo for one cycle to ensure compliance and then study medication until completion of chemotherapy. Subjects were assessed at baseline, end of chemotherapy and at approximately 6 months follow-up with the High Sensitivity Cognitive Screen (HSCS) and the Hopkins Verbal Learning Test-Revised (HVLT-R). They also completed the self-report Functional Assessment of Cancer Therapy-General (FACT-G) and FACT-F (F = fatigue) questionnaires, evaluating quality of life and fatigue.A total of 57 evaluable women were randomised: 29 to d-MPH and 28 to placebo; the study did not meet its accrual goal of 170 patients, mainly because women were reluctant to take additional medication in general and methylphenidate in particular. Groups were well matched for age (median, 50 years) and education. d-MPH and placebo were well tolerated. There were no significant differences between the randomised groups in classification of cognitive function by HSCS or in summed FACT-F fatigue scores (the primary endpoints of the study) at any of the assessments. There were also no differences in HLTV-R scores or quality of life.This study is underpowered, but there are no trends to suggest that d-MPH, taken concurrently with adjuvant chemotherapy, improves quality of life or fatigue.

Background: Women who receive adjuvant chemotherapy for breast cancer report fatigue, menopausal symptoms and cognitive problems. Here we compare assessment of these symptoms using self-report questionnaires and a researcher-administered screen of cognitive function with the experience of women as revealed in a semi-structured interview. Methods: Twenty-one women who were receiving adjuvant chemotherapy completed the Functional Assessment of Cancer Treatment-General (FACT-G) self-report questionnaire, and sub-scales for fatigue (FACT-F) and endocrine symptoms (FACT-ES). They were evaluated for cognitive dysfunction using the High Sensitivity Cognitive Screen (HSCS). They then completed a semi-structured interview, which explored the nature and severity of these symptoms and their impact on daily function. Results: All patients experienced fatigue and most had menopausal symptoms. There was reasonable correlation of findings in the interview with FACT-F and FACT-ES scores. The HSCS revealed fewer problems than were reported by patients, and correlated with patient experience only for the domain of memory. Most patients noted adverse changes in other cognitive domains, especially concentration, with substantial effects on every-day function. Conclusions: Women receiving adjuvant chemotherapy for breast cancer have substantial problems with fatigue, menopausal symptoms and cognitive changes. Formal tests such as the HSCS may fail to adequately capture the perceived impact of symptoms. Copyright © 2006 John Wiley & Sons, Ltd.

Purpose We previously evaluated fatigue, menopausal symptoms, and cognitive dysfunction in patients receiving adjuvant therapy for breast cancer and matched healthy women. Here we report assessment of these women 1 and 2 years later. Patients and Methods Patients without relapse and controls were evaluated by the Functional Assessment of Cancer Treatment-General Quality of Life questionnaire, with subscales for fatigue and endocrine symptoms, and by the High Sensitivity Cognitive Screen. Results There were 104, 91, and 83 patients and 102, 81, and 81 controls assessed at baseline and at 1 and 2 years, respectively. Median Functional Assessment of Cancer Treatment-Fatigue scores (range, 0 to 52) for patients improved from 31 (on chemotherapy) to 43 and 45 at 1 and 2 years, respectively, but were stable in controls (46 to 48). Median Functional Assessment of Cancer Treatment-Endocrine Symptoms scores (range, 0 to 72) for patients improved from 57 (on chemotherapy) to 59 and 61 at 1 and 2 years, respectively, and were stable in controls (64 to 65). Differences between patients and controls remained significant for these scales. The incidence of moderate-severe cognitive dysfunction by the High Sensitivity Cognitive Screen decreased in patients from 16% (on chemotherapy) to 4.4% and 3.8% and in controls from 5% to 3.6% and 0% at 1 and 2 years, respectively. There were minimal differences between estrogen receptor–positive patients who started hormonal therapy (mainly tamoxifen) after chemotherapy and estrogen receptor–negative patients who did not. Differences in quality of life between patients and controls were significant only at baseline. Conclusion Fatigue, menopausal symptoms, and cognitive dysfunction are important adverse effects of chemotherapy that improve in most patients. Hormonal treatment has minimal impact on them.

Perioperative chemotherapy has improved the prognosis for patients with operable osteosarcoma. The literature is conflicting about which regimen is optimal. The aim of this study was to evaluate the survival outcomes of two cohorts of patients with operable osteosarcoma treated with different perioperative chemotherapy regimens.This was a retrospective review of patients diagnosed with operable osteosarcoma treated at the Princess Alexandra Hospital from 1986 to 2009. The standard perioperative chemotherapy regimen changed from the modified T10 Rosen protocol to cisplatin/doxorubicin in 1997. Using the Kaplan-Meier method, overall survival (OS) and disease-free survival (DFS) curves were generated for the cisplatin/doxorubicin and the modified T10 Rosen cohorts.Seventy-one patients were identified of whom 63 had potentially curable disease. Of these, 24 received the modified T10 Rosen regimen and 39 received cisplatin/doxorubicin. There was a non-significant trend toward better OS and DFS in the patients who received the modified T10 Rosen protocol.The trend toward poorer survival in the cisplatin/doxorubicin cohort, in combination with current evidence, has prompted our institution to change its practice.

Elderly patients with acute myeloid leukemia (AML) have a poor prognosis. The authors examined the in vitro and clinical activity of the histone deacetylase inhibitor valproic acid (VA) combined with cytosine arabinoside (AraC) in elderly patients with AML unsuited to intensive therapy. For the in vitro studies, primary AML cells from 11 patients were treated with AraC and VA and analyzed for apoptosis, cytostatic effects, differentiation and acetyl histone H3 induction. VA (alone and with AraC) enhanced apoptosis and induced acetyl histone H3. VA inhibited cell proliferation. For the clinical trial, 15 patients were treated with VA and subcutaneous AraC and assessed for toxicity and response. No complete or partial remissions were achieved. In conclusion, VA has in vitro activity against AML and has additional activity with AraC. However, in this study, this combination demonstrated limited clinical activity in elderly patients with AML.

This report discusses the case of a 52 year old female with post-transplant lymphoproliferative disorder, confined to the central nervous system, which was managed with high dose methotrexate (HDMTX) in the context of end stage renal disease. The patient received two doses of HDMTX followed by extended hours high-flux hemodialysis, plasma methotrexate concentration monitoring and leucovorin rescue. The hemodialysis technique used was effective in clearing plasma methotrexate and allowed delivery of HDMTX to achieve complete remission with limited and reversible direct methotrexate-related toxicity. Dialysis-dependent renal failure does not preclude the use of HDMTX when required for curative therapy of malignancy.

Women who receive adjuvant chemotherapy for breast cancer report fatigue, menopausal symptoms and cognitive problems. Here we compare assessment of these symptoms using self-report questionnaires and a researcher-administered screen of cognitive function with the experience of women as revealed in a semi-structured interview.Twenty-one women who were receiving adjuvant chemotherapy completed the Functional Assessment of Cancer Treatment-General (FACT-G) self-report questionnaire, and sub-scales for fatigue (FACT-F) and endocrine symptoms (FACT-ES). They were evaluated for cognitive dysfunction using the High Sensitivity Cognitive Screen (HSCS). They then completed a semi-structured interview, which explored the nature and severity of these symptoms and their impact on daily function.All patients experienced fatigue and most had menopausal symptoms. There was reasonable correlation of findings in the interview with FACT-F and FACT-ES scores. The HSCS revealed fewer problems than were reported by patients, and correlated with patient experience only for the domain of memory. Most patients noted adverse changes in other cognitive domains, especially concentration, with substantial effects on every-day function.Women receiving adjuvant chemotherapy for breast cancer have substantial problems with fatigue, menopausal symptoms and cognitive changes. Formal tests such as the HSCS may fail to adequately capture the perceived impact of symptoms.