PMCC PMCC

Search tips
Search criteria

Advanced
Results 1-4 (4)
 

Clipboard (0)
None

Select a Filter Below

Journals
Authors
more »
Year of Publication
author:("kirre, V.")
1.  Use of Geriatric Assessment for Older Adults in the Oncology Setting: A Systematic Review 
Background
Geriatric assessment is a multidisciplinary diagnostic process that evaluates the older adult’s medical, psychological, social, and functional capacity. No systematic review of the use of geriatric assessment in oncology has been conducted. The goals of this systematic review were: 1) to provide an overview of all geriatric assessment instruments used in the oncology setting; 2) to examine the feasibility and psychometric properties of those instruments; and 3) to systematically evaluate the effectiveness of geriatric assessment in predicting or modifying outcomes (including the impact on treatment decision making, toxicity of treatment, and mortality).
Methods
We searched Medline, Embase, Psychinfo, Cinahl, and the Cochrane Library for articles published in English, French, Dutch, or German between January 1, 1996, and November 16, 2010, reporting on cross-sectional, longitudinal, interventional, or observational studies that assessed the feasibility or effectiveness of geriatric assessment instruments. The quality of articles was evaluated using relevant quality assessment frameworks.
Results
We identified 83 articles that reported on 73 studies. The quality of most studies was poor to moderate. Eleven studies examined psychometric properties or diagnostic accuracy of the geriatric assessment instruments used. The assessment generally took 10–45min. Geriatric assessment was most often completed to describe a patient’s health and functional status. Specific domains of geriatric assessment were associated with treatment toxicity in 6 of 9 studies and with mortality in 8 of 16 studies. Of the four studies that examined the impact of geriatric assessment on the cancer treatment decision, two found that geriatric assessment impacted 40%–50% of treatment decisions.
Conclusion
Geriatric assessment in the oncology setting is feasible, and some domains are associated with adverse outcomes. However, there is limited evidence that geriatric assessment impacted treatment decision making. Further research examining the effectiveness of geriatric assessment on treatment decisions and outcomes is needed.
doi:10.1093/jnci/djs285
PMCID: PMC3413614  PMID: 22851269
2.  Quality of life during the course of cancer treatment in older newly diagnosed patients. Results of a prospective pilot study 
Annals of Oncology  2010;22(4):916-923.
Background: The aim of this prospective study was to report the quality of life (QoL) of older cancer patients during the first year after diagnosis and factors influencing QoL.
Patients and methods: Newly diagnosed patients aged ≥65 years were recruited for a pilot prospective cohort study at the Jewish General Hospital, Montreal, Canada. Participants were interviewed at baseline, and at 1.5, 3, 4.5, 6, and 12 months. QoL was assessed at each interview using the European Organization for the Research and Treatment of Cancer Quality of Life Core Questionnaire with 30 items. Logistic regression was conducted to determine which sociodemographic, health, and functional status characteristics were associated with decline in global health status/QoL between baseline and 12-month follow-up.
Results: There were 112 participants at baseline (response rate 72%), median age of 74.1, and 70% were women. Between baseline and 12-month follow-up (n = 78), 18 participants (23.1%) declined ≥10 points in global health status/QoL, while 34 participants (43.6%) remained stable and 23 participants (33.3%) improved ≥10 points. None of the sociodemographic, health, and functional status variables were associated with decline in logistic regression analyses.
Conclusion: Almost 25% of older adults experienced clinically relevant decline in their QoL. Further research is needed on which factors influence decline in QoL in older adults.
doi:10.1093/annonc/mdq446
PMCID: PMC3065877  PMID: 20924079
cancer treatment; frail elderly; functional status; geriatric oncology; QoL
3.  A dose-escalation study of indisulam in combination with capecitabine (Xeloda) in patients with solid tumours 
British Journal of Cancer  2008;98(8):1320-1326.
This dose escalation study was designed to determine the recommended dose of the multi-targeted cell cycle inhibitor indisulam in combination with capecitabine in patients with solid tumours and to evaluate the pharmacokinetics of the combination. Thirty-five patients were treated with indisulam on day 1 of each 21-day cycle. Capecitabine was administered two times daily (BID) on days 1–14. Plasma concentrations of indisulam, capecitabine and its three metabolites were determined for pharmacokinetic analysis. The main dose-limiting toxicity was myelosuppression. Hand/foot syndrome and stomatitis were the major non-haematological toxicities. The recommended dose was initially established at indisulam 700 mg m−2 and capecitabine 1250 mg m−2 BID. However, during cycle 2 the recommended dose was poorly tolerated in three patients. A dose of indisulam 500 mg m−2 and capecitabine 1250 mg m−2 BID proved to be safe at cycle 1 and 2 in nine additional patients. Indisulam pharmacokinetics during cycle 1 were consistent with pharmacokinetic data from phase I mono-therapy studies. However, exposure to indisulam was remarkably increased at cycle 2 due to a drug–drug interaction between capecitabine and indisulam. Partial response was confirmed in two patients, one with colon carcinoma and the other with pancreatic carcinoma. Seventeen patients had stable disease. Indisulam (700 mg m−2) in combination with capecitabine (1250 mg m−2 BID) was well tolerated during the first cycle. A dose of indisulam 500 mg m−2 and capecitabine 1250 mg m−2 BID was considered safe in multiple treatment cycles. The higher incidence of toxicities observed during cycle 2 can be explained by a time-dependent pharmacokinetic drug–drug interaction.
doi:10.1038/sj.bjc.6604300
PMCID: PMC2361705  PMID: 18414469
indisulam; capecitabine; phase I; pharmacokinetics; drug–drug interaction

Results 1-4 (4)