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Annual Meeting Proceedings Part 1 - American Society of Clinical ...

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9040 General Poster Session (Board #38C), Sat, 8:00 AM-12:00 PM<br />

Palliative cancer therapy during end <strong>of</strong> life at a regional cancer center in<br />

Norway in 2005 and 2009. Presenting Author: Mari Aas Gynnild, Department<br />

<strong>of</strong> Cancer Research and Molecular Medicine, Norwegian University <strong>of</strong><br />

Science and Technology and The Cancer Clinic, St. Olavs Hospital,<br />

Trondheim University Hospital, Trondheim, Norway<br />

Background: With increasing number <strong>of</strong> available therapies, there is a risk<br />

that patients (pts) are overtreated. Palliative cancer therapy is mostly<br />

recommended for pts with good Performance Status (PS). In one study, 42<br />

% <strong>of</strong> pts received chemotherapy (CTx) during the last 30 days <strong>of</strong> life –<br />

suggesting that this may not always be the case. Methods: All pts who,<br />

according to the national registry, died from cancer in our region in 2005<br />

and 2009 were analyzed. Data were collected from individual medical<br />

records. Endpoints: Time from the end <strong>of</strong> palliative cancer therapy until<br />

death. Whether there were differences depending on age; type <strong>of</strong> cancer;<br />

year <strong>of</strong> death or if they were seen at a palliative care unit (PCU). PS when<br />

the last cancer therapy was initiated. Results: 616 pts died in 2005; 599 in<br />

2009. We excluded 495 pts: No cancer therapy (n�260); no information<br />

<strong>of</strong> cancer (n�101); last therapy with curative intention (n�83); hematological<br />

malignancy (n�51). Median age 71 (6 - 99); 49 % men; median overall<br />

survival from diagnosis: 16.9 mos. Last therapy was radiotherapy (RT): 31<br />

%; CTx: 40 %; hormonal: 15 %; surgery: 11 %. 4 % died from treatment<br />

complications. Median time from start <strong>of</strong> last CTx or RT until death: 100<br />

days; from end <strong>of</strong> last CTx or RT: 63 days. Younger pts received more CTx<br />

and RT in the last 30 days: Age � 60: 28 %; 60-70: 23 % and 70�:12%<br />

(p�.001). The table shows the use <strong>of</strong> CTx and RT the last 30 and 14 days<br />

for the most common cancers. Among those who got CTx in the last 30 days<br />

(n�74); 54 % had PS 2; 14 % PS 3-4. Among those who got RT in the last<br />

30 days (n�61), 31 % had PS 2; 54 % PS 3-4. Of the 49 % referred to the<br />

PCU, fewer received CTx or RT in the last 30 days (PCU: 14 %, no PCU: 22<br />

%; p�.002) and 14 days (PCU: 5 %, no PCU: 12 %; p�.001). Conclusions:<br />

Many pts received cancer therapy the last month <strong>of</strong> life. The percentage<br />

varies with age, cancer type and was lower in 2009 than in 2005. Pts seen<br />

at the PCU received less CTx and RT. Many pts had a poorer PS at the start<br />

<strong>of</strong> last cancer therapy than recommended.<br />

(n in 2005/2009)<br />

Lung<br />

(n�74/81)<br />

Colon<br />

(n�57/52)<br />

Breast<br />

(n�34/33)<br />

Prostate<br />

(n�45/46)<br />

All<br />

(n�352/369)<br />

CTx last 30 d 19%/20% 4%/10% 18%/6% 0%/0% 11%/10%<br />

CTx last 14 d 12%/4% 0%/4% 12%/3% 0%/0% 6%/3%<br />

RT last 30 d 22%/11% 11%/4% 9%/6% 0%/11% 10%/7%<br />

RT last 14 d 12%/6% 5%/0% 6%/3% 0%/7% 5%/3%<br />

9042 General Poster Session (Board #38E), Sat, 8:00 AM-12:00 PM<br />

Feasibility and acceptability <strong>of</strong> patient-reported outcomes data collection<br />

for clinical care following breast reconstruction. Presenting Author: Andrea<br />

Pusic, Memorial Sloan-Kettering Cancer Center, New York, NY<br />

Background: To date, systematic measurement <strong>of</strong> patient-reported outcomes<br />

(PROs) has played an important role in cancer research, but not in<br />

routine clinical care. Our objective was to evaluate the feasibility <strong>of</strong><br />

developing and piloting an electronic PRO data collection in clinical care<br />

among breast reconstruction patients using the BREAST-Q, a previously<br />

developed condition-specific PRO measure for breast surgery patients that<br />

measures quality <strong>of</strong> life (e.g. psychosocial, physical and sexual well-being)<br />

as well as patient satisfaction (e.g. satisfaction with breasts, with information,<br />

with surgeon). Methods: The BREAST-Q was loaded to the MSKCC<br />

WebCore, a generic electronic patient-reporting platform adhering to strict<br />

privacy and security standards. Patients attending visits at the MSKCC<br />

Breast Reconstruction Clinic were asked to complete the BREAST-Q<br />

electronically prior to scheduled visits. For patients with email addresses, a<br />

reminder with web-link to the questionnaire was emailed automatically<br />

prior to the visit. Results: Over a 9 month start-up period, BREAST-Q<br />

surveys were completed by 1442 patients. Patients completed the questionnaire<br />

at set time points before and after surgery. A total <strong>of</strong> 2340 BREAST-Q<br />

surveys were completed overall. Mean completion time was 5:53 minutes.<br />

Acceptability was high with both patients and clinical staff contributing<br />

positive comments along with suggestions for improvement via email.<br />

Conclusions: This pilot experience suggests that ePRO data can be<br />

efficiently collected among outpatient breast surgery patients with high<br />

acceptability. In the next phase <strong>of</strong> this project, we will introduce real-time<br />

individual patient reports to the clinical team and evaluate the impact <strong>of</strong><br />

this information on clinical care and quality improvement.<br />

Patient and Survivor Care<br />

577s<br />

9041 General Poster Session (Board #38D), Sat, 8:00 AM-12:00 PM<br />

Effect <strong>of</strong> chemotherapy and psychosocial distress parameters on perceived<br />

cognitive disturbances in Asian breast cancer patients. Presenting Author:<br />

Yin Ting Cheung, National University <strong>of</strong> Singapore, Singapore<br />

Background: A qualitative study has revealed that Asian breast cancer<br />

patients attributed their post-chemotherapy cognitive disturbances to<br />

psychosocial distress. To validate this claim, we aim to examine perceived<br />

cognitive disturbances, anxiety and quality <strong>of</strong> life (QoL) in Asian breast<br />

cancer patients and to identify clinical and psychosocial factors associated<br />

with perceived cognitive disturbances. Methods: A prospective, observational<br />

study was held at the largest cancer center in Singapore. Chemotherapy<br />

(CT) and non-chemotherapy (non-CT) receiving breast cancer<br />

patients completed self- reported questionnaires to assess the following<br />

domains: patients’ perceived impact <strong>of</strong> chemotherapy on cognitive disturbances<br />

(FACT-Cog), health-related QoL (EORTC QLQ-C30) and anxiety<br />

(Beck Anxiety Inventory). Multiple regression was conducted to delineate<br />

factors associated with perceived cognitive impairment. Results: A total <strong>of</strong><br />

166 (1:1 CT/non-CT) patients were recruited (age: 54.1�10.2 years;<br />

78.9% Chinese; 53.6% post-menopausal). Most <strong>of</strong> the CT patients<br />

received anthracycline-based chemotherapy (93.1%) and anti-hormonal<br />

therapy (69.4%). Comparing to non-CT patients, CT patients experienced<br />

more fatigue (QLQ-C30 fatigue scores: 22.2 vs 33.3 points; p�0.005),<br />

more significant anxiety (8.6% vs 21.9%; p�0.002), and more cognitive<br />

disturbances (FACT-Cog scores: 110 vs 124 points; p�0.0001). Regression<br />

model identified chemotherapy, anti-hormonal therapy, emotional<br />

functioning and global health status to be strongly associated with<br />

cognitive disturbances in Asian breast cancer patients. The interacting<br />

effect between anxiety and fatigue, comparing to fatigue alone, was more<br />

associated with cognitive disturbances (��-0.212; p�0.032 vs ��-0.07;<br />

p�0.25, respectively). Conclusions: This is the first study to demonstrate<br />

that Asian breast cancer patients experiencing both fatigue and anxiety are<br />

more predisposed to cognitive disturbances. Post-chemotherapy cognitive<br />

changes are observed in our patients, and our results suggest that<br />

psychosocial factors are impactful to identify cancer patients who are more<br />

susceptible to cognitive disturbances.<br />

9043 General Poster Session (Board #38F), Sat, 8:00 AM-12:00 PM<br />

Patient-reported satisfaction with reconstructed breasts in the long-term<br />

survivorship period: Comparison <strong>of</strong> autologous and nonautologous breast<br />

reconstruction. Presenting Author: Amie Scott, Memorial Sloan-Kettering<br />

Cancer Center, New York, NY<br />

Background: Breast cancer patients undergoing mastectomy may choose to<br />

have reconstruction performed using either their own tissue or an implant.<br />

As many patients are candidates for both, valid and reliable patientcentered<br />

outcomes data are crucial to shared medical decision-making.<br />

The objective <strong>of</strong> this study is to determine whether patient-reported<br />

satisfaction with their reconstructed breasts is dependent on type <strong>of</strong><br />

reconstructive surgery and length <strong>of</strong> time from reconstruction. Methods:<br />

<strong>Part</strong>icipants were recruited from Memorial Sloan-Kettering Cancer, NY and<br />

the University <strong>of</strong> British Columbia, Canada. Patients completed the<br />

BREAST-Q, a new patient-reported outcome measure for breast surgery<br />

patients. The dependent variable was the BREAST-Q Satisfaction with<br />

Breast score, a 16-item scale scored from 0-100. Procedure type, time<br />

since surgery, and patient characteristics were independent variables.<br />

Univariate analysis and clinical judgment were used to identify variables<br />

included in the model, and multivariate linear regression models were<br />

constructed to control for confounders. Results: The study sample consisted<br />

<strong>of</strong> 510 women (response rate 62%). The sample was on average aged 54.3<br />

� 9.3 (range 21-81), surveyed 3.71 years � 1.55 (range 1-9) after<br />

surgery, 66% were reconstructed using an implant. Type <strong>of</strong> surgery and<br />

laterality were found to be variables that predicted higher patient satisfaction<br />

with their breasts after controlling for radiation therapy, follow-up time,<br />

timing <strong>of</strong> surgery, age, body mass index, and major complications (surgery<br />

type p�0.001; laterality p�0.001, R-square�0.17). Conclusions: As there<br />

is a growing population <strong>of</strong> breast cancer survivors, understanding how a<br />

woman’s satisfaction with her reconstructed breasts changes over time is<br />

essential. This study suggests that patient satisfaction with breast reconstruction<br />

depends on the type <strong>of</strong> reconstruction a woman undergoes. This<br />

patient-centered outcome data can be used to enhance shared medical<br />

decision-making by providing patients with information about realistic<br />

expectations for satisfaction with breasts related to type <strong>of</strong> surgery chosen.<br />

Visit abstract.asco.org and search by abstract for the full list <strong>of</strong> abstract authors and their disclosure information.

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