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Cancer genetics has to date focused on epithelial malignancies, identifying multiple histotype-specific pathways underlying cancer susceptibility. Sarcomas are rare malignancies predominantly derived from embryonic mesoderm. To identify pathways specific to mesenchymal cancers, we performed whole-genome germline sequencing on 1644 sporadic cases and 3205 matched healthy elderly controls. Using an extreme phenotype design, a combined rare-variant burden and ontologic analysis identified two sarcoma-specific pathways involved in mitotic and telomere functions. Variants in centrosome genes are linked to malignant peripheral nerve sheath and gastrointestinal stromal tumors, whereas heritable defects in the shelterin complex link susceptibility to sarcoma, melanoma, and thyroid cancers. These studies indicate a specific role for heritable defects in mitotic and telomere biology in risk of sarcomas.

Background: Sarcomas represent 10%-15% of cancers in adolescent and young adult (AYA) patients, and survival for those with metastatic disease or relapse is poor. Immunotherapy with checkpoint inhibition has improved outcomes in multiple tumor types, but data in advanced sarcomas, particularly within the AYA population, are limited., Aim: We aim to evaluate response and toxicity for AYA patients with sarcoma treated with pembrolizumab., Methods and Results: We retrospectively reviewed AYA patients with advanced bone and soft tissue sarcoma who received self-funded pembrolizumab between May 2015 and January 2019. Eighteen patients were identified. One patient with Ewing sarcoma had a sustained complete response to therapy. Two patients with alveolar soft part sarcoma received a clinical benefit from pembrolizumab: one had a radiological partial response with an excellent clinical response and one patient achieved stable disease. Four patients died of disease prior to first scheduled assessment and thus were not evaluable. The remaining eleven patients had progressive disease., Conclusion: The role of immunotherapy in AYA sarcoma warrants further investigation. Biomarkers of response need to be further evaluated in order to guide patient selection., (© 2020 The Authors. Cancer Reports published by Wiley Periodicals LLC.)

Purpose: To compare estimates of expected survival time (EST) made by patients with advanced cancer and their oncologists., Methods: At enrolment patients recorded their "understanding of how long you may have to live" in best-case, most-likely, and worst-case scenarios. Oncologists estimated survival time for each of their patients as the "median survival of a group of identical patients". We hypothesized that oncologists' estimates of EST would be unbiased (~ 50% longer or shorter than the observed survival time [OST]), imprecise (< 33% within 0.67 to 1.33 times OST), associated with OST, and more accurate than patients' estimates of their own survival., Results: Twenty-six oncologists estimated EST for 179 patients. The median estimate of EST was 6.0 months, and the median OST was 6.2 months. Oncologists' estimates were unbiased (56% longer than OST), imprecise (27% within 0.67 to 1.33 times OST), and significantly associated with OST (HR 0.88, 95% CI 0.82 to 0.93, p < 0.01). Only 41 patients (23%) provided a numerical estimate of their survival with 107 patients (60%) responding "I don't know". The median estimate by patients for their most-likely scenario was 12 months. Patient estimates of their most-likely scenario were less precise (17% within 0.67 to 1.33 times OST) and more likely to overestimate survival (85% longer than OST) than oncologist estimates., Conclusion: Oncologists' estimates were unbiased and significantly associated with survival. Most patients with advanced cancer did not know their EST or overestimated their survival time compared to their oncologist, highlighting the need for improved prognosis communication training. Trial registration ACTRN1261300128871.

Objectives: Assessing whether interventions are implemented as intended (fidelity) is critical to establishing efficacy in clinical research yet rarely applied in advance care planning (ACP) interventions. We aimed to develop and implement a fidelity audit tool for an ACP intervention., Methods: We developed a fidelity audit tool assessing: (A) content; (B) quality (general communication, eliciting EOL preferences and prognostic communication); and (C) family/caregiver involvement. We audited (double-coded) 55 audio-recordings of ACP discussions delivered to advanced cancer patients and caregivers, within a clinical trial., Results: Fidelity to content was high: mean=9.38/11 but lower for the quality of general communication (mean=12.47/20), discussion of patient preferences (mean=4.67/7), prognosis (mean=3.9/6) and family/caregiver involvement (mean=2.67/4). Older patient age and caregiver religiosity were associated with higher fidelity. Higher fidelity to content was associated with the trial primary outcome of family caregiver report of patient wishes being discussed and met., Conclusions: Fidelity to content, but not quality, of the ACP intervention is strong. Communication skills training is critical for ACP interventionists. Adherence was higher with older patients and religious carers, factors that may influence acceptance of death and readiness to undertake ACP, making the discussion easier., Trial Registration Number: ACTRN12613001288718., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2019. No commercial re-use. See rights and permissions. Published by BMJ.)

Background: Alveolar soft-part sarcoma (ASPS) is a rare soft-tissue sarcoma that is unresponsive to chemotherapy. Cediranib, a tyrosine-kinase inhibitor, has shown substantial activity in ASPS in non-randomised studies. The Cediranib in Alveolar Soft Part Sarcoma (CASPS) study was designed to discriminate the effect of cediranib from the intrinsically indolent nature of ASPS., Methods: In this double-blind, placebo-controlled, randomised, phase 2 trial, we recruited participants from 12 hospitals in the UK (n=7), Spain (n=3), and Australia (n=2). Patients were eligible if they were aged 16 years or older; metastatic ASPS that had progressed in the previous 6 months; had an ECOG performance status of 0-1; life expectancy of more than 12 weeks; and adequate bone marrow, hepatic, and renal function. Participants had to have no anti-cancer treatment within 4 weeks before trial entry, with exception of palliative radiotherapy. Participants were randomly assigned (2:1), with allocation by use of computer-generated random permuted blocks of six, to either cediranib (30 mg orally, once daily) or matching placebo tablets for 24 weeks. Treatment was supplied in number-coded bottles, masking participants and clinicians to assignment. Participants were unblinded at week 24 or sooner if they had progression defined by Response Evaluation Criteria in Solid Tumors (version 1.1); those on placebo crossed over to cediranib and all participants continued on treatment until progression or death. The primary endpoint was percentage change in sum of target marker lesion diameters between baseline and week 24 or progression if sooner, assessed in the evaluable population (all randomly assigned participants who had a scan at week 24 [or sooner if they progressed] with target marker lesions measured). Safety was assessed in all participants who received at least one dose of study drug. This study is registered with ClinicalTrials.gov, number NCT01337401; the European Clinical Trials database, number EudraCT2010-021163-33; and the ISRCTN registry, number ISRCTN63733470 recruitment is complete and follow-up is ongoing., Findings: Between July 15, 2011, and July 29, 2016, of 48 participants recruited, all were randomly assigned to cediranib (n=32) or placebo (n=16). 23 (48%) were female and the median age was 31 years (IQR 27-45). Median follow-up was 34·3 months (IQR 23·7-55·6) at the time of data cutoff for these analyses (April 11, 2018). Four participants in the cediranib group were not evaluable for the primary endpoint (one did not start treatment, and three did not have their scan at 24 weeks). Median percentage change in sum of target marker lesion diameters for the evaluable population was -8·3% (IQR -26·5 to 5·9) with cediranib versus 13·4% (IQR 1·1 to 21·3) with placebo (one-sided p=0·0010). The most common grade 3 adverse events on (blinded) cediranib were hypertension (six [19%] of 31) and diarrhoea (two [6%]). 15 serious adverse reactions in 12 patients were reported; 12 of these reactions occurred on open-label cediranib, and the most common symptoms were dehydration (n=2), vomiting (n=2), and proteinuria (n=2). One probable treatment-related death (intracranial haemorrhage) occurred 41 days after starting open-label cediranib in a patient who was assigned to placebo in the masked phase., Interpretation: Given the high incidence of metastatic disease and poor long-term prognosis of ASPS, together with the lack of efficacy of conventional chemotherapy, our finding of significant clinical activity with cediranib in this disease is an important step towards the goal of long-term disease control for these young patients. Future clinical trials in ASPS are also likely to involve immune checkpoint inhibitors., Funding: Cancer Research UK and AstraZeneca., (Copyright © 2019 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY 4.0 license. Published by Elsevier Ltd.. All rights reserved.)

Germline genomic testing is increasingly used in research to identify genetic causes of disease, including cancer. However, there is evidence that individuals who are notified of clinically actionable research findings have difficulty making informed decisions regarding uptake of genetic counseling for these findings. This study aimed to produce and pilot test a decision aid to assist participants in genomic research studies who are notified of clinically actionable research findings to make informed choices regarding uptake of genetic counseling. Development was guided by published literature, the International Patient Decision Aid Standards, and the expertise of a steering committee of clinicians, researchers, and consumers. Decision aid acceptability was assessed by self-report questionnaire. All 19 participants stated that the decision aid was easy to read, clearly presented, increased their understanding of the implications of taking up research findings, and would be helpful in decision-making. While low to moderate levels of distress/worry were reported after reading the booklet, a majority of participants also reported feeling reassured. All participants would recommend the booklet to others considering uptake of clinically actionable research findings. Results indicate the decision aid is acceptable to the target audience, with potential as a useful decision support tool for genomic research participants.

The Monaco treatment planning system combines Monte Carlo dose calculation accuracy with robust optimization tools to provide high-quality radiotherapy treatment plans for three-dimensional conformal radiotherapy (3D CRT), intensity modulated radiotherapy (IMRT), volumetric modulated arc therapy (VMAT), stereotactic radiosurgery (SRS), and stereotactic body radiotherapy (SBRT). Recent technology advances have allowed for fast calculation speeds, which allow clinicians and patients to benefit from the accuracy of the Monte Carlo algorithm while reducing overall planning time. A collection of biological and physical dose-based planning tools and templates simplify the planning process and allow for consistent results across organizations. At the same time, multicriteria optimization (MCO) ensures critical organs are spared to the greatest possible degree while maintaining target coverage. Monaco encompasses a full suite of treatment modalities, including conventional radiotherapy and particle therapy, and is paving the way for real-time adaptive treatments with developments in magnetic resonance (MR)-guided radiation therapy., (Copyright © 2018 American Association of Medical Dosimetrists. Published by Elsevier Inc. All rights reserved.)

Since the publication of this paper, the authors noticed an error in Fig. 1. The X-axis on all the figure panels should read 'Time (years)', not 'Time (months)'. The corrected Fig. 1 is shown below.

Background: Pigmented villonodular synovitis (alternatively known as diffuse-type giant cell tumour) is a rare, locally aggressive tumour driven by a specific translocation resulting in the overexpression of colony-stimulating factor 1 (CSF1). CSF1 receptor (CSF1R) inhibitors (ie, tyrosine kinase inhibitors and antibodies) induce a response in patients with pigmented villonodular synovitis. We investigated the safety and efficacy of a CSF1R tyrosine kinase inhibitor, nilotinib, in patients with locally advanced non-resectable pigmented villonodular synovitis., Methods: In this phase 2, open-label, single-arm study, we enrolled patients from 11 cancer centres of hospitals in four countries (France, Netherlands, Italy, and Australia). Eligible patients were aged at least 18 years with a WHO performance status of 2 or less, and histologically confirmed progressive or relapsing pigmented villonodular synovitis that was inoperable, or resectable only with mutilating surgery. Patients received oral nilotinib (400 mg twice per day) until disease progression, unacceptable toxicity, or completion of 1 year of treatment. The primary endpoint was the proportion of patients who were progression free at 12 weeks, which was centrally assessed according to Response Evaluation Criteria in Solid Tumors version 1.1. Analyses were by modified intention to treat (ie, all patients with no major protocol violations who were treated with nilotinib for at least 3 weeks were included). All participants who received at least one dose of study drug were included in the safety analyses. This study is registered with ClinicalTrials.gov, number NCT01261429, and the results presented here are the final analysis of the trial., Findings: Between Dec 15, 2010, and Sept 28, 2012, we enrolled 56 patients with pigmented villonodular synovitis and treated them with nilotinib. Five (9%) patients discontinued study treatment before week 12; therefore, 51 patients were evaluable for the primary endpoint at 12 weeks. The estimated proportion of patients who were progression free at 12 weeks was 92·6% (95% credible interval 84·3-97·9). 54 (96%) of 56 patients had a treatment-related adverse event. Six (11%) of 56 patients had at least one grade 3 treatment-related adverse event (headache, dizziness, and hepatic disorders [n=1], pruritus and toxidermia [n=1], diarrhoea [n=1], increased γ-glutamyl transferase concentration [n=1], anorexia [n=1], and increased headache [n=1]). No grade 4 or 5 adverse events were reported. One patient had a treatment-related serious adverse event (toxidermia) and two patients had serious adverse events not considered to be related to the study drug (borderline ovarian tumour [n=1] and pilonidal cyst excision [n=1])., Interpretation: More than 90% of patients with locally advanced unresectable progressive pigmented villonodular synovitis achieved disease control with 12 weeks of nilotinib treatment. These results indicate that CSF1R tyrosine kinase inhibitors have anti-tumour activity with manageable toxicity in patients with inoperable progressive pigmented villonodular synovitis. Randomised trials investigating the efficacy of nilotinib for patients with unresectable pigmented villonodular synovitis are warranted., Funding: Novartis, Institut National du Cancer, EuroSARC, French National Cancer Institute, General Directorate of Care Supply, Lyon Research Innovation for Cancer, L'Agence nationale de la recherche, Laboratory of Excellence, Fondation ARC pour la recherche sur le cancer, Ligue contre le Cancer (comité de l'Ain), Info Sarcomes, and Association DAM'S., (Copyright © 2018 Elsevier Ltd. All rights reserved.)

Purpose: Ultrasound (US)-guided access for venous catheter placement has previously been shown to improve success rates and decrease access-related complications. The purpose of this study was to determine the feasibility of US-guided versus traditional vascular access approaches during implantation of cardiac implantable electronic devices (CIEDs)., Methods: We evaluated outcomes for 816 consecutive patients undergoing new CIED implantation between May 2013 and April 2016 at a single institution with respect to use of US guidance for vascular access (137 with US guidance versus 679 with traditional access techniques). The primary outcome was a composite of procedural complications including deep vein thrombosis, pneumothorax, or hematoma., Results: There was no cross-over between US guidance and traditional access. The overall complication rate was 3.6% (2.2% in US, 3.8% in non-US). The use of US was associated with a decrease in fluoroscopy time (r = -0.17, p < 0.01) but not the primary outcome (r = 0.03, p = 0.34). In models adjusted for age and number of leads, use of US was non-significantly associated with a change in fluoroscopy time (beta = -0.20, p = 0.7). In logistic models adjusted for age and number of leads, use of US was associated with a trend toward reduced major complications (OR = 0.57, 95% CI 0.17-1.91, p = 0.36)., Conclusions: US-guided vascular access for CIED implantation is safe and effective compared to traditional approaches with a non-significant reduction in both fluoroscopy time and procedural complications.

Background: An increasing number and proportion of cancer patients with apparently localised disease are treated with chemotherapy and radiation therapy in contemporary oncology practice. In a pilot study of radiation-induced sarcoma (RIS) patients, we demonstrated that chemotherapy was associated with a reduced time to development of RIS. We now present a multi-centre collaborative study to validate this association., Methods: This was a retrospective cohort study of RIS cases across five large international sarcoma centres between 1 January 2000 to 31 December 2014. The primary endpoint was time to development of RIS., Results: We identified 419 patients with RIS. Chemotherapy for the first malignancy was associated with a shorter time to RIS development (HR 1.37; 95% CI: 1.08-1.72; P=0.009). In the multi-variable model, older age (HR 2.11; 95% CI 1.83-2.43; P<0.001) and chemotherapy for the first malignancy (HR 1.61; 95% CI 1.26-2.05; P<0·001) were independently associated with a shorter time to RIS. Anthracyclines and alkylating agents significantly contribute to the effect., Conclusions: This study confirms an association between chemotherapy given for the first malignancy and a shorter time to development of RIS.

Importance: Observational studies demonstrate links between patient-centered communication, quality of life (QOL), and aggressive treatments in advanced cancer, yet few randomized clinical trials (RCTs) of communication interventions have been reported., Objective: To determine whether a combined intervention involving oncologists, patients with advanced cancer, and caregivers would promote patient-centered communication, and to estimate intervention effects on shared understanding, patient-physician relationships, QOL, and aggressive treatments in the last 30 days of life., Design, Setting, and Participants: Cluster RCT at community- and hospital-based cancer clinics in Western New York and Northern California; 38 medical oncologists (mean age 44.6 years; 11 (29%) female) and 265 community-dwelling adult patients with advanced nonhematologic cancer participated (mean age, 64.4 years, 146 [55.0%] female, 235 [89%] white; enrolled August 2012 to June 2014; followed for 3 years); 194 patients had participating caregivers., Interventions: Oncologists received individualized communication training using standardized patient instructors while patients received question prompt lists and individualized communication coaching to identify issues to address during an upcoming oncologist visit. Both interventions focused on engaging patients in consultations, responding to emotions, informing patients about prognosis and treatment choices, and balanced framing of information. Control participants received no training., Main Outcomes and Measures: The prespecified primary outcome was a composite measure of patient-centered communication coded from audio recordings of the first oncologist visit following patient coaching (intervention group) or enrollment (control). Secondary outcomes included the patient-physician relationship, shared understanding of prognosis, QOL, and aggressive treatments and hospice use in the last 30 days of life., Results: Data from 38 oncologists (19 randomized to intervention) and 265 patients (130 intervention) were analyzed. In fully adjusted models, the intervention resulted in clinically and statistically significant improvements in the primary physician-patient communication end point (adjusted intervention effect, 0.34; 95% CI, 0.06-0.62; P = .02). Differences in secondary outcomes were not statistically significant., Conclusions and Relevance: A combined intervention that included oncologist communication training and coaching for patients with advanced cancer was effective in improving patient-centered communication but did not affect secondary outcomes., Trial Registration: clinicaltrials.gov Identifier: NCT01485627.

Background: Immunotherapy agents show anti-cancer activity in several solid cancers. Efficacy in non-melanoma solid tumours for non-approved indications is unknown., Aim: To evaluate patient and disease characteristics, rate and duration of response, and toxicity of self-funded pembrolizumab in patients with non-melanoma solid cancers., Method: Retrospective review describing outcomes and toxicity of self-funded pembrolizumab in patients with non-melanoma solid cancers treated at Chris O'Brien Lifehouse., Results: From April 2015 to December 2015, 21 patients received or were planned to receive self-funded pembrolizumab. The median age was 50 years (16-76), 28 and 10% had an Eastern Cooperative Oncology Group performance status of 2, and 3-4 respectively. Sixty-two percent received at least two to four lines of prior drug treatment. Median follow-up was 3.0 months (range, 0.4-9.6). Fourteen (67%) patients requested pembrolizumab. Pembrolizumab was clinician offered for 7 (33%) patients. Patients who requested pembrolizumab had worse outcomes. Three patients died before receiving pembrolizumab. Of the 18 patients that received at least one dose, a partial response was observed in 3 (17%). Progressive disease occurred in 83%. Four patients received only one cycle of pembrolizumab and died after a median of 27 days (range 13-43). Immune-related adverse events of any grade occurred in 33%. No grade 3-4 events were observed., Conclusion: Pembrolizumab was well tolerated. Meaningful responses were observed in 17% of treated patients. Response continues after 5-6.5 months follow-up in 11% and >8 months of follow-up for the other responding patient. Financial impact to the patient can be substantial. Outcomes for 33% were poor with three patients dying prior to receiving therapy and four dying within weeks of receiving one dose. This highlights issues regarding the careful selection of patients, futility of anti-cancer therapy at the end-of-life and patients' perceived benefit of receiving this therapy., (© 2016 Royal Australasian College of Physicians.)

Background: Patients with advanced cancer may benefit from end of life (EOL) planning, but there is evidence that their willingness and desire to engage in advance care planning (ACP) varies. The reasons for this remain poorly understood. Previous reviews on ACP most commonly report outcome measures related to medical interventions and type of care. Synthesis of the literature, which aims to illuminate the salient characteristics of ACP and investigates the psychological and social features of preparation for the EOL, is required., Methods: We searched Medline, EMBASE, PsychINFO, CINAHL, and the Cochrane Central Register of Controlled Trials for studies on perceptions or experiences regarding ACP of adults with cancer, family, friends, or professionals caring for this group. Databases were searched from earliest records to 19 November 2014. A thematic analysis of the literature generated conceptual themes., Results: Of the 2483 studies identified, 40 were eligible for inclusion. Studies addressed the relational nature of ACP, fear surrounding ACP, the conceptual complexity of autonomy, and the influence of institutional culture and previous healthcare experiences on ACP., Conclusions: The complex social and emotional environments within which EOL planning is initiated and actioned are not sufficiently embedded within standardized ACP. The notion that ACP is concerned principally with the 'right' to self-determination through control over treatment choices at the EOL may misrepresent the way that ACP actually occurs in cancer care and ultimately conflict with the deeper concerns and needs of patients, who experience ACP as relational, emotional, and social., (Copyright © 2015 John Wiley & Sons, Ltd.)

Background: Recent data show a falling cancer mortality in the general population without a similar shift in immigrant outcomes, leading to a greater cancer burden and mortality for immigrants. Our aims were to compare perceived patterns of care in immigrants and native-born cancer patients., Patients and Methods: This was a hospital-based sample of first-generation immigrants and Australian-born Anglo patients in the first year following diagnosis. It was restricted to Chinese, Arabic, or Greek speakers. Eligible participants, recruited via 16 oncology clinics, were over 18, with cancer (any type or stage), and having commenced treatment at least 1 month previously. Five hundred and seventy-one CALD patients (comprising 145 Arabic, 248 Chinese, and 178 Greek) and a control group of 274 Anglo-Australian patients participated., Results: Immigrants had difficulty communicating with the doctor (73% versus 29%) and understanding the health system (38% versus 10%). Differences were found in 'difficulty knowing who to see' (P = 0.0002), 'length of time to confirm diagnosis' (P = 0.04), wanting more choice about a specialist and hospital (P < 0.0001); being offered the opportunity to see a counselor (P < 0.0001); and actually seeing one (P < 0.0001). There were no significant self-reported differences regarding how cancer was detected, time to see a health professional, or type first seen; however, immigrants reported difficulty knowing who to see. Previous studies showed differences in patterns of care according to socioeconomic status (SES) and educational level. Despite adjusting for age, sex, education, marital status, SES, time since diagnosis, and type of cancer, we did not find significant differences. Instead, we found that understanding of the health system and confidence understanding English were important factors., Conclusions: This study confirmed that immigrants with cancer perceive an inferior quality of cancer care. We highlight potentially modifiable factors including assistance in navigating the health system, translated information, and cultural competency training for health professionals., (© The Author 2014. Published by Oxford University Press on behalf of the European Society for Medical Oncology. All rights reserved. For permissions, please email: journals.permissions@oup.com.)

Background: En bloc resection, extracorporeal irradiation (ECI) and reimplantation have been used selectively at our centers as part of limb preservation surgery of malignant bone tumors since 1996. We report the long-term oncological outcomes., Patients and Methods: One hundred one patients were treated with ECI at two Australian centers between 1996 and 2011. A single dose of 50 Gy was delivered to the resected bone segments. The irradiated bones were reimplanted immediately as a biological graft. Patients were treated with chemotherapy as per standard protocol. The three main histological diagnoses were Ewing's sarcoma (35), osteosarcoma (37) and chondrosarcoma (20). There were nine patients with a range of different histologies., Results: There was one local recurrence (2.86%) in Ewing's sarcoma and the 5-year cumulative overall survival was 81.9%. There was no local recurrence in osteosarcoma and five distant recurrences. The 5-year cumulative overall survival was 85.7%. The local recurrence rate was 20% (4 of 20) in chondrosarcoma, and the 5-year cumulative overall survival was 80.8%. Limb preservation was achieved in 97 patients. For the 64 patients with disease in the pelvis or lower limb, 53 (82.3%) could walk without aids at the time of last follow-up., Conclusions: This large series of ECI shows an excellent long-term local control. It is a good alternative reconstruction method in selected patients. The overall survival is comparable to other published series.

Objective: To systematically review quantitative and qualitative studies exploring physician-adult patient-adult companion (triadic) communication and/or decision-making within all medical encounters., Methods: Studies were identified via database searches and reference lists. One author assessed eligibility of studies, verified by two co-authors. Data were extracted by one author and cross-checked for accuracy. Two authors assessed the quality of included articles using standardized criteria., Results: Of the 8409 titles identified, 52 studies were included. Summary statements and tables were developed for each of five identified themes. Results indicated companions regularly attended consultations, were frequently perceived as helpful, and assumed a variety of roles. However, their involvement often raised challenges. Patients with increased need were more often accompanied. Some companion behaviours were felt to be more helpful (e.g. informational support) and less helpful (e.g. dominating/demanding behaviours), and preferences for involvement varied widely., Conclusion: Triadic communication in medical encounters can be helpful but challenging. Based on analysis of included studies, preliminary strategies for health professionals are proposed., Practice Implications: Preliminary strategies for health professionals include (i) encourage/involve companions, (ii) highlight helpful companion behaviours, (iii) clarify and agree upon role preferences of patient/companions. Future studies should develop and evaluate specific strategies for optimizing triadic consultations., (Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.)

Purpose: We sought the attitudes of people with a cancer experience to using best case, worst case, and typical scenarios for survival to explain life expectancy., Methods: Oncology clinic attendees and Breast Cancer Network Australia (BCNA) members completed a survey describing two formats for explaining life expectancy to a hypothetical patient with advanced cancer-providing either three scenarios for survival or just the median survival time., Results: Characteristics of the 505 respondents from outpatient clinics (n = 251) and BCNA (n = 254) were median age of 58 years, female 74 %, and breast primary 64 %. More respondents agreed that explaining three scenarios (vs. median survival) would make sense (93 vs. 75 %), be helpful (93 vs. 69 %), convey hope (68 vs. 44 %), and reassure (60 vs. 40 %), while fewer respondents agreed that explaining three scenarios (vs. median survival) would upset people (24 vs. 36 %); all p values < 0.001. Most respondents agreed that each scenario should be presented: best case 89 %, worst case 82 %, and typical 92 %. For information about their own prognosis, 88 % preferred all three scenarios and 5 % a single estimate of the median. Respondents with higher education were more likely to agree that presenting three scenarios would be helpful (95 vs. 90 %, p = 0.05). Respondents with breast cancer were more likely to agree that explaining three scenarios would upset people (31 vs. 13 %, p < 0.001)., Conclusions: Most respondents judged presentation of best case, worst case, and typical scenarios preferable and more helpful and reassuring than presentation of just the median survival time when explaining life expectancy to patients with advanced cancer.

Introduction: We sought to estimate life expectancy scenarios for patients starting chemotherapy for advanced non-small-cell lung cancer (NSCLC)., Methods: We searched for randomized first-line chemotherapy trials published from January 2000 to April 2008. We recorded median time to progression (TTP) and median overall survival (OS) and extracted the following percentiles (represented scenario) from each OS curve: 90th (worst-case), 75th (lower-typical), 25th (upper-typical) and 10th (best-case). For each OS curve we divided these percentiles (scenarios) in turn by the median to determine if a simple relationship existed between each scenario and the median., Results: From 60 trials (29,657 patients), the mean for median TTP was 4.8 months (interquartile range [IQR] 4.0-5.3), the mean for median OS was 9.2 months (IQR 8.1-10.1) and the mean ratio for median OS to median TTP was 2.0 (IQR 1.7-2.2). The mean (IQR) in months for each OS scenario was: worst-case, 2.4 (1.9-2.7); lower-typical, 4.8 (4.2-5.4); upper-typical, 16.3 (14.4-18.1); and best-case, 25 (21.0-28.0). The mean values (IQR) for each scenario divided by the median were: worst-case/median 0.26 (0.21-0.29); lower-typical/median 0.53 (0.5-0.57); upper-typical/median 1.81 (1.69-1.93) and best-case/median 2.84 (2.57-3.19). These values can be approximated by the simple multiples: 0.25, 0.5, 2 and 3. Independent predictors of longer OS were ECOG PS<2, adenocarcinoma, and longer TTP; all p-values<0.001., Conclusion: Simple multiples of an OS curve's median provided accurate estimates of typical (half to double the median), best-case (triple the median), and worst-case (one quarter of the median) life expectancy scenarios for patients starting chemotherapy for advanced NSCLC., (Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.)

Background: Cancer patients want access to reliable information about currently recruiting clinical trials., Patients and Methods: Oncologists and their patients were randomly assigned to access a consumer-friendly cancer clinical trials web site [Australian Cancer Trials (ACT), www.australiancancertrials.gov.au] or to usual care in a cluster randomized controlled trial. The primary outcome, measured from audio recordings of oncologist-patient consultations, was the proportion of patients with whom participation in any clinical trial was discussed. Analysis was by intention-to-treat accounting for clustering and stratification., Results: Thirty medical oncologists and 493 patients were recruited. Overall, 46% of consultations in the intervention group compared with 34% in the control group contained a discussion about clinical trials (P=0.08). The mean consultation length in both groups was 29 min (P=0.69). The proportion consenting to a trial was 10% in both groups (P=0.65). Patients' knowledge about randomized trials was lower in the intervention than the control group (mean score 3.0 versus 3.3, P=0.03) but decisional conflict scores were similar (mean score 42 versus 43, P=0.83)., Conclusions: Good communication between patients and physicians is essential. Within this context, a web site such as Australian Cancer Trials may be an important tool to encourage discussion about clinical trial participation.

Increased uterine stretch appears to increase the risk of preterm labour, but the mechanism is unknown. The aim of this study was to identify factors that mediate the effect of stretch on human myometrium.Myometrial explants, prepared from biopsies obtained at elective caesarean delivery, were either studied acutely, or were maintained in prolonged culture (up to 65 h) under tension with either a 0.6 g or a 2.4 g mass, and compared using in vitro contractility, whole genome array, and qRT-PCR. Tissue held at tonic stretch with the 2.4 g mass for either 24 or 65 h showed increased potassium chloride (KCl)-induced and oxytocin-induced contractility compared with that held with the 0.6 g mass. Gene array identified 62 differentially expressed transcripts after 65 h exposure to increased stretch. Two probes for gastrin-releasing peptide (GRP), a known stimulatory agonist of smooth muscle, were among the top five up-regulated by stretch (3.4-fold and 2.0-fold). Up-regulation of GRP mRNA by stretch was confirmed in a separate series of 10 samples using quantitative RT-PCR (qRT-PCR) (2.8-fold, P =0.01). GRP stimulated contractions acutely when added to freshly obtained myometrial strips in 2 out of 9 cases, but Western blot demonstrated expression of the GRP receptor in 9 out of a further 9 cases. Prolonged incubation of stretched explants in the GRP antagonists PD-176252 or RC-3095 (65 and 24 h, respectively) significantly reduced KCl- and oxytocin-induced contractility.Tonic stretch of human myometrium increases contractility and stimulates the expression of a known smooth muscle stimulatory agonist, GRP. Incubation of myometrium with GRP receptor antagonists attenuates the effect of stretch. GRP may be a target for novel therapies to reduce the risk of preterm birth in multiple pregnancy.

Purpose: Slow accrual to cancer clinical trials impedes the progress of effective new cancer treatments. Poor physician-patient communication has been identified as a key contributor to low trial accrual. Question prompt lists (QPLs) have demonstrated a significant promise in facilitating communication in general, surgical, and palliative oncology settings. These simple patient interventions have not been tested in the oncology clinical trial setting. We aimed to develop a targeted QPL for clinical trials (QPL-CT)., Method: Lung, breast, and prostate cancer patients who either had (trial experienced) or had not (trial naive) participated in a clinical trial were invited to join focus groups to help develop and explore the acceptability of a QPL-CT. Focus groups were audio-recorded and transcribed. A research team, including a qualitative data expert, analyzed these data to explore patients' decision-making processes and views about the utility of the QPL-CT prompt to aid in trial decision making., Results: Decision making was influenced by the outcome of patients' comparative assessment of perceived risks versus benefits of a trial, and the level of trust patients had in their doctors' recommendation about the trial. Severity of a patient's disease influenced trial decision making only for trial-naive patients., Conclusion: Although patients were likely to prefer a paternalistic decision-making style, they expressed valuation of the QPL as an aid to decision making. QPL-CT utility extended beyond the actual consultation to include roles both before and after the clinical trial discussion.

Background: Clinical trials registries are now operating in the USA, Europe, Australia, China, and India and more are planned. Trial registries could be an excellent source of information about clinical trials for patients and others affected by cancer as well as health care professionals, but may be difficult for patients to navigate and use., Purpose: An opportunity arose in Australia to develop a consumer friendly cancer clinical trials website (Australian Cancer Trials Online (ACTO), www.australiancancertrials.gov.au) using an automated data feed from two large clinical trial registries. In this article, we describe aspects of this new website, and explore ways in which such a website may add value to clinical trial data which are already collected and held by trial registries., Methods: The development of ACTO was completed by a Web company working in close association with staff at the Australian New Zealand Clinical Trials Registry (ANZCTR), and with consumer representatives. Data for the website were sourced directly and only from clinical trial registries, thus avoiding the creation of an additional trials database. It receives an automated, daily data feed of newly registered cancer clinical trials from both the ANZCTR and Clinical Trials.gov., Results: The development of ACTO exemplifies the advantage of a local clinical trial registry working with consumers to provide accessible information about cancer clinical trials to meet consumers' information needs. We found that the inclusion of a lay summary added substantial value for consumers, and recommend that consideration be given to adding a lay summary to the mandatory data items collected by all trial registries. Furthermore, improved navigation, decision support tools, and consistency in data collection between clinical trial registries will also enable consumer websites to provide additional value for users., Limitations: Clinical trial registration is not compulsory in Australia. If the additional cancer items (including a lay summary) are not provided by registrants of cancer trials on ANZCTR, this can compromise the quality and usefulness of the data for the end-user, in this case consumers, as they may encounter gaps in the data., Conclusion: Expanding the World Health Organization Trial Registration Data Set to include this additional information, particularly the lay summary, would be valuable. A well-coordinated system of clinical trial registration is critical to the success of efforts to provide better access for all to inform about clinical trials.

Context: Progesterone is important physiologically and therapeutically to maintain uterine quiescence during pregnancy, in part through controlling myometrial gene expression., Objective: The objective of the study was to use expression microarray and quantitative reverse transcriptase-PCR (qRT-PCR) validation to determine the changes in gene expression induced by prolonged exposure of human myometrium to a synthetic progestogen., Design: Myometrial explants, obtained at elective cesarean section (n=9), were maintained in culture, under 0.6 g tension, for 65 h in the presence of medroxyprogesterone acetate (100 nm) or vehicle. Expression array was performed using Illumina beadchip arrays. Approximately 30% of differentially expressed transcripts were validated in biological replicates (n=10) by qRT-PCR., Results: The 114 significantly regulated transcripts were significantly enriched in inflammatory response (P=0.00001), growth factor activity (P=0.0004), and cytokine activity genes (P=0.008). Thirty-four transcripts were validated using qRT-PCR in explants obtained from 10 further women. There was very close agreement in the fold changes obtained by array and qRT-PCR (r2=0.9, P<0.0001). We confirmed significant down-regulation of a number of genes that have been well characterized as progesterone sensitive (IL-1B, IL-6, PTGS2, and GJA1). However, the top and sixth most down-regulated transcripts encoded two cytokines, IL-11 and IL-24, respectively, not previously implicated in mediating the effects of progesterone in myometrium. Both were validated by qRT-PCR (4.3- and 2.2-fold down-regulated, both P<0.001)., Conclusions: Medroxyprogesterone acetate controls expression of multiple genes in myometrium, including many that have not previously been characterized as progestogen regulated in this tissue, including IL-11 and IL-24. It is plausible that proteins encoded by some of these genes may have important but as yet uncharacterized effects in controlling human parturition.

The purpose of this survey was to examine patient-doctor communication about the use of complementary and alternative medicine (CAM) by adult patients with cancer and compare patients' satisfaction with the consultation between patients who had and those who had not discussed the use of CAM with their doctors. Oncologists from three hospitals screened patients for eligibility. Eligible patients were mailed a letter of invitation with a questionnaire (N = 1,323). Three hundred eighty-one questionnaires were returned. Sixty-five percent of cancer patients used at least one form of CAM. Use of CAM was not discussed with the oncologist by 55% of respondents using biologically based CAM and by 80% of those using non-biologically based CAM since the diagnosis of cancer. Patients who discussed the use of biologic CAM with their oncologists were more satisfied with the consultation than those who had not (p = .027), whereas there were no significant differences between patients who discussed or did not discuss use of non-biologically based CAM (p = .102). A substantial proportion of cancer patients do not discuss the use of CAM with their oncologists. It is important to improve patient-doctor communication about the use of CAM to increase patients' satisfaction with the oncology consultation.

Background: Palliative care should be provided according to the individual needs of the patient, caregiver and family, so that the type and level of care provided, as well as the setting in which it is delivered, are dependent on the complexity and severity of individual needs, rather than prognosis or diagnosis [1]. This paper presents a study designed to assess the feasibility and efficacy of an intervention to assist in the allocation of palliative care resources according to need, within the context of a population of people with advanced cancer., Methods/design: People with advanced cancer and their caregivers completed bi-monthly telephone interviews over a period of up to 18 months to assess unmet needs, anxiety and depression, quality of life, satisfaction with care and service utilisation. The intervention, introduced after at least two baseline phone interviews, involved a) training medical, nursing and allied health professionals at each recruitment site on the use of the Palliative Care Needs Assessment Guidelines and the Needs Assessment Tool: Progressive Disease - Cancer (NAT: PD-C); b) health professionals completing the NAT: PD-C with participating patients approximately monthly for the rest of the study period. Changes in outcomes will be compared pre-and post-intervention., Discussion: The study will determine whether the routine, systematic and regular use of the Guidelines and NAT: PD-C in a range of clinical settings is a feasible and effective strategy for facilitating the timely provision of needs based care., Trials Registration: ISRCTN21699701.

Uterine tumour resembling ovarian sex cord tumour (UTROSCT) are a histological variant of endometrial stromal sarcomas (ESS). There is no established medical management of metastatic UTROSCT or ESS, although there is evidence supporting the use of hormonal therapy. Given the success of aromatase inhibitors in breast cancer, their potential role in ESS and UTROSCT is of current interest. We report the first case of response to second-line, single agent anastrazole in a patient with metastatic UTROSCT.

We developed a decision aid (DA) for patients with metastatic non-small cell lung cancer (NSCLC), to better inform patients of their prognosis and treatment options, and facilitate involvement in decision-making. In a pilot study, 20 patients with metastatic NSCLC attending outpatient clinics at a major cancer centre, who had already made a treatment decision, reviewed acceptability of the DA. The median age of the patients was 61 years (range 37-77 years), 35% were male, 20% had a university education, and most (75%) had English as a first language. Most had received chemotherapy, with 65% currently on treatment. Patients were not anxious at baseline and had clear understanding of the goals and toxicity of chemotherapy in advanced NSCLC. After reviewing the DA, patients' anxiety decreased slightly (P=0.04) and knowledge scores improved by 25% (P<0.001). Most improvements in understanding were of prognosis with and without chemotherapy, although patients still believed advanced NSCLC to be curable. Patients rated the DA highly with respect to information clarity, usefulness and were positive about its use in practice, although 40% found the prognostic information slightly upsetting. The DA for advanced NSCLC is feasible, acceptable to patients and improves understanding of advanced NSCLC without increasing patient anxiety.

This study provides an analysis of the structure of the initial cancer consultation, the consultation styles of medical and radiation oncologists, and their effect on patient outcomes. One hundred and fifty-five cancer patients attending their first consultation with either a medical or radiation oncologist were audiotaped and the transcripts were analysed using the Cancode computer interaction analysis system. Findings revealed that medical oncologists allowed patients and their families more input into the consultation and were rated as warmer and more patient-centred compared with radiation oncologists. However, radiation oncologists spent a longer period discussing, and were more likely to bring up, social support issues with patients. Both medical and radiation oncologists varied their consultation style according to the patient's gender, age, anxiety levels, prognosis, and education. Patients seeing an oncologist who was rated as warmer and discussed a greater number of psychosocial issues had better psychological adjustment and reduced anxiety after consultation. These findings provide current evidence that may be used to inform improvements of communication skills training for oncologists and highlight the need for future communication research to separately consider oncologists from different disciplines.

Investigations of the modulation of prostaglandin F(2alpha) receptor (FP) expression in primary cultures of human uterine myocytes showed that FP mRNA expression was reduced by progesterone, unaltered by cAMP (8-bromo cAMP or forskolin), but increased by the PKA antagonist H89. Interleukin (IL)-1beta, tumour necrosis factor-alpha and oxytocin increased FP mRNA expression and IL-6 and prostaglandin E(2) reduced FP mRNA expression. The changes in FP protein levels were similar to the mRNA responses. We found that the IL-1beta-induced increase in FP expression was mediated at least in part via protein kinase C (PKC), but was independent of mitogen-activated protein kinase, phospholipase C and PI3 kinase. Since IL-1beta activates NFkappaB, AP-1 and C/EBP, we over-expressed these transcription factors alone and in combination and found that only NFkappaB alone increased FP mRNA expression. Finally, we found that the IL-1beta-induced increase in FP expression was unaffected by progesterone and/or cAMP, but was accentuated by H89. These data suggest that the pregnancy-induced down-regulation in myometrial FP expression is mediated by progesterone and cAMP and that the increase with labour is induced by inflammatory cytokine activation of PKC and NFkappaB.

Preterm labour (PTL) is the most important cause of neonatal morbidity and mortality. While some causes have been identified, the mechanisms involved remain elusive. This study investigates whether term labour (TL) is an appropriate model for PTL by examining pro-labour gene expression, using quantitative rtPCR, and protein synthesis, using Western analysis, in preterm and term myometrial samples obtained from the upper and lower uterine segments before and after the onset of labour. In the lower segment, the levels of prostaglandin H synthase type-2 (PGHS-2), interleukin-1beta (IL-1beta), IL-6 and IL-8 mRNA expression were significantly higher in TL compared with PTL samples. Compared with non-labour controls, the expression of IL-1beta and IL-8 mRNA was increased in both PTL and TL samples and the expression of PGHS-2 and IL-6 mRNA was increased in TL samples only. In the upper segment, there were no differences between PTL and TL samples and the mRNA expression of PGHS-2 and IL-1beta was increased in TL compared with term no labour samples. No effect of PTL or TL was seen on either oxytocin receptor or connexin-43 mRNA expression or protein levels. The multiple regression analysis and studies in primary cultures of uterine myocytes suggest that the inflammatory cytokines, IL-1beta and tumour necrosis factor-alpha, are the most important regulators of PGHS-2 and IL-8. Our data show that preterm and term labouring myometrium are significantly different and that the most marked labour-induced changes in gene expression are in the lower segment. These changes may occur in response to the release of inflammatory cytokines by the labour-associated inflammatory infiltration.

Most cancer patients in westernised countries now want all information about their situation, good or bad, and many wish to be involved in decision-making. The attitudes to and use of shared decision-making (SDM) by cancer doctors is not well known. Australian cancer clinicians treating breast, colorectal, gynaecological, haematological, or urological cancer were surveyed to identify their usual approach to decision-making and their comfort with different decision-making styles when discussing treatment with patients. A response rate of 59% resulted in 624 complete surveys, which explored usual practice in discussing participation in decision-making, providing information, and perception of the role patients want to play. Univariate and multivariate analyses were performed to identify predictors of use of SDM. Most cancer doctors (62.4%) reported using SDM and being most comfortable with this approach. Differences were apparent between reported high comfort with SDM and less frequent usual practice. Multivariate analysis showed that specialisation in breast or urological cancers compared to other cancers (AOR 3.02), high caseload of new patients per month (AOR 2.81) and female gender (AOR 1.87) were each independently associated with increased likelihood of use of SDM. Barriers exist to the application of SDM by doctors according to clinical situation and clinician characteristics.

Introduction: Clinical trials have come to be regarded as the gold standard for treatment evaluation. However, many doctors and their patients experience difficulties when discussing trial participation, leading to poor accrual to trials and questionable quality of informed consent. We have previously developed a communication skills training program based on a typology for ethical communication about Phase II and III clinical trials within four categories. The training program consisted of a 1 day experiential workshop that included didactic teaching, exemplary video and role play. The aim of this study was to evaluate the effectiveness of the communication skills training workshop., Method: Oncologists were recruited from three major teaching hospitals conducting oncology outpatient clinics in three Australian capital cities. Ten oncologists and 90 of their adult cancer patients who were eligible for a Phase II or III clinical trial participated. Ninety informed consent consultations were audiotaped before (n = 59) and after (n = 31) training, and fully transcribed. The presence or absence of each domain component was coded and these were summed within categories. A coding manual was produced which enabled standardization of the coding procedure. Patients completed questionnaires before and after the consultation, and doctors completed a short measure of satisfaction after the consultation., Results: Doctors increased their use of some aspects of shared decision-making behavior (t(87) = -1.945, p = 0.05) and described some aspects of essential ethical/clinical information more commonly. In addition they used less coercive behaviors (z = -1.976, p = 0.048). However, they did not provide more clinical information or structure their consultations in the recommended fashion. Patients in the post-training cohort reported more positive attitudes to clinical trials, but other outcomes were not affected by the intervention., Conclusions: This short training programme demonstrated limited success in improving the oncologist's communication skills when gaining informed consent. A larger randomized controlled trial of extended training is now underway., (Copyright 2006 John Wiley & Sons, Ltd.)

Objective: There is increasing interest in the use of decision aids (DAs) to facilitate patient involvement in clinical decisions. This study explored the views of patients with colorectal cancer and participants in a community bowel screening service regarding an interactive DA concerning adjuvant treatment for rectal cancer, and the impact of the aid on knowledge, anxiety, attitudes and preferences for treatment options., Method: Fourteen patients with colorectal cancer participated in four focus groups. Eighty-nine participants in a community bowel screening service completed a questionnaire before and 1 week after viewing the DA. Thirty were randomly selected to participate in a telephone interview to obtain qualitative feedback about the DA., Results: Focus group participants reported using information to evaluate their doctor's care and expertise, or to prepare themselves for future symptoms and side-effects. Most supported the use of a DA and preferred pie charts to convey risk information. Within the community sample, anxiety remained stable and knowledge increased after exposure to the DA. Almost all participants found the DA useful and easy to understand, and felt it would make the process of decision making easier., Conclusion: A DA regarding adjuvant therapy for rectal cancer appears to be valued and to produce positive outcomes. A randomized controlled trial of this intervention is now required.

People affected by cancer want information about their prognosis but clinicians have trouble estimating and talking about it. We sought to determine the nature and accuracy of medical oncologists' estimates of life expectancy in newly referred patients with incurable cancer. With reference to each patient, medical oncologists estimated how long they thought 90, 50, and 10% of similar patients would live. These proportions were chosen to reflect worst case, predicted, and best case scenarios suitable for discussions. After a median follow-up of 35 months, 86 of the 102 patients had died with an observed median survival of 12 months. Oncologists' estimates of each patient's worst case, predicted and best case scenarios were well-calibrated: 10% of patients lived for fewer months than estimated for the worst 10% of similar patients; 50% lived for at least as long as estimated for 50% of similar patients (predicted survival), and 17% lived for more months than estimated for the best 10% of similar patients. Oncologists' estimates of each patient's predicted survival were imprecise: 29% were within 0.67-1.33 times the patient's actual survival, 35% were too optimistic (>1.33 times the actual survival), and 39% were too pessimistic (<0.67 times the actual survival). The proportions of patients with actual survival times bounded by simple multiples of their predicted survival were as follows: 61% between half to double their predicted, 6% at least three to four times their predicted, and 4% no more than 1/6 of their predicted; similar to the proportions in an exponential distribution (about 50%, 10% and 10% respectively). Ranges based on simple multiples of the predicted survival time appropriately convey prognosis and its uncertainty in newly referred people with incurable cancer.

Prognosis is an issue that most doctors and patients describe as difficult to discuss and the best way of presenting prognostic information to optimise patient understanding, psychological adjustment and decision-making is uncertain. A systematic review of the literature was conducted with the aim of clarifying the current available knowledge of patient preferences, clinician views and current practice regarding the communication of prognosis. Eleven primary research questions guided organisation of the review findings, which were: patient preferences for prognostic information and preferred style of communicating prognosis; disclosure of prognosis to family members; physicians' views on communication of prognosis; current practice of delivering prognostic information; patient understanding and awareness of prognostic information; cultural differences in preferences and understanding; impact of prognostic information on patient outcomes; and interventions to facilitate prognostic discussion. Predictors of patient preferences for and understanding of prognostic information were also summarised. Studies are summarised under the subcategories according to the participants' disease stage. It was found that the majority of the published research has been conducted in the early stage cancer setting providing mostly descriptive evidence, and there is little evidence of the best method of communicating prognosis or of the impact of prognostic information on patient outcomes.

Psychological distress is common in cancer patients, however, it is often unrecognized and untreated. We aimed to identify barriers to cancer patients expressing their psychological concerns, and to recommend strategies to assist oncologists to elicit, recognize, and manage psychological distress in their patients. Medline, Psychlit, and the Cochrane databases were searched for articles relating to the detection of emotional distress in patients. Patients can provide verbal and non-verbal information about their emotional state. However, many patients may not reveal emotional issues as they believe it is not a doctor's role to help with their emotional concerns. Moreover, patients may normalize or somatize their feelings. Anxiety and depression can mimic physical symptoms of cancer or treatments, and consequently emotional distress may not be detected. Techniques such as active listening, using open questions and emotional words, responding appropriately to patients' emotional cues, and a patient-centred consulting style can assist in detection. Screening tools for psychological distress and patient question prompt sheets administered prior to the consultation can also be useful. In conclusion, the application of basic communication techniques enhances detection of patients' emotional concerns. Training oncologists in these techniques should improve the psychosocial care of cancer patients.

Cancode is a computerized interaction analysis system developed for cancer consultations. This paper assesses its reliability and validity, and compares the use of audio versus video tape; by assessing 30 consultations between an actor and 10 oncologists. Weighted Kappa inter- and intra-rater scores ranged from 0.5 to 1.0 and 0.58-1.0, respectively, and use of video tape did not alter verbal coding. Factor analysis of verbal codes revealed two factors, 'verbal control' and 'verbal support'. Verbal and non-verbal doctor behavior differed by patient type ('verbal support' P = 0.007, 'verbal control' P = 0.004, 'Responsiveness' P = 0.000, and 'Immediacy' P = 0.000). Inter-doctor variation was noted for 'verbal support' (P = 0.000) and 'Relaxation' (P = 0.000). 'Responsiveness' was negatively correlated with 'verbal support' (-0.58) and 'verbal control' (-0.65). Cancode is reliable, valid and sensitive to doctors behavioral changes. For a more passive patient, the doctor may switch from a 'cure' to 'care' oriented consult, responding to psycho-social instead of informational needs.

Objectives: To systematically review studies of antiemetics used in the treatment of nausea in patients with far-advanced cancer., Data Sources: Randomized controlled trials (RCT) and uncontrolled studies identified by electronic and hand searching., Review Methods: Identified studies were appraised for quality and effect size., Results: Of 21 studies included, 2 were systematic reviews, 7 were RCT and 12 were uncontrolled studies or case series. Differences in interventions and outcomes amongst the RCT precluded any quantitative data synthesis and all seven studies were prone to bias. Whereas uncontrolled studies indicated a high response rate to standard regimens (75-93% for both nausea and vomiting), RCT showed much lower response rates to these agents (23-36% for nausea, 18-52% for vomiting). The two methods of antiemetic choice (choice based either on the inferred mechanism or empirical) were equally effective. There is reasonably strong evidence for the use of metoclopramide in cancer-associated dyspepsia and steroids in malignant bowel obstruction. There was conflicting evidence about the efficacy of serotonin antagonists compared with standard treatments (e.g. metoclopramide, dopamine antagonists and dexamethasone). There was little or no evidence of the efficacy of some commonly used and seemingly effective drugs such as haloperidol, cyclizine, and methotrimeprazine., Conclusion: Evidence supporting the existing consensus-based guidelines for management of nausea and vomiting in advanced cancer is sparse. Current approaches to treatment based on the neuropharmacology of the emetic pathway may be inappropriate in this setting. Well-designed studies of the impact of "standard" management and novel agents on nausea and vomiting in palliative populations are needed.

Clinical trials have come to be regarded as the gold standard for treatment evaluation. However, many doctors and their patients experience difficulties when discussing trials, leading to poor accrual to trials and questionable quality of informed consent. We have previously developed a typology for ethical communication about Phase II and III clinical trials within four domains: (a) shared decision making, (b) sequencing information, (c) type and clarity of information, and (d) disclosure/coercion. The aim of this study was to compare current clinical practice when seeking informed consent with this typology. Fifty-nine consultations in which 10 participating oncologists sought informed consent were audiotaped. Verbatim transcripts were analysed using a coding system to (a) identify the presence or absence of aspects of the four domains and (b) rate the quality of aspects of two domains: (i) shared decision-making and (ii) type and clarity of information. Oncologists rarely addressed aspects of shared decision-making, other than offering to delay a treatment decision (78%). Moreover, many of these discussions scored poorly with respect to ideal content. The oncologists were rarely consistent with the sequence of information provision. A general rationale for randomising was only described in 46% of consultations. In almost one third of the consultations (28.8%) doctors made implicit statements favouring one option over another, either standard or clinical trial treatment. Doctors complied with some but not other aspects of a standard procedure for discussing clinical trials. This reflects the difficulty inherent in seeking ethical informed consent and the need for communication skills training for oncologists.

Purpose: PC SPES is an eight-component herbal product marketed for the treatment of prostate cancer. The manufacturer of PC SPES claims that the herbal combination is a synergistic blend, but the purported synergy has never been tested. We examined the interaction in cell culture of these eight individual herbal components by the use of an isobologram., Methods: US patent no. 5,665,393 (1997) for PC SPES was acquired, and each of the eight herbal components described was acquired, properly identified, and extracted by 95% ethanol. The extracts were tested for cytotoxicity to PC 3 human prostate cancer cells in culture by the MTT (3-[4,5-dimethythiazol-2-yl]-2,5-diphenyltetrazolium bromide) assay. Seven combinations of herbal extracts were made, varying in the proportion of the most cytotoxic herbal extract, that of Panax notoginseng. The interactions of P. notoginseng with the other seven herbs were evaluated through the use of an isobologram., Results: In all seven herbal combinations, P. notoginseng was found to be antagonistic with the other seven herbal components in the cytotoxicity assay ( P values: 0.09, 0.12, 0.12, 0.33, 0.45, 0.56, and 0.76)., Conclusions: The interaction between the most cytotoxic herbal component of a widely used herbal product and the other seven components was antagonistic. Herbal combinations are no different from traditional combination pharmacotherapy. If herbal combinations are able to achieve antagonism, then theoretically they can achieve synergism if combined properly.

Randomised clinical trials have come to be regarded as the gold standard in treatment evaluation. However, many doctors see the discussion of a clinical trial as an intrusion into the doctor-patient relationship and find these discussions difficult to initiate. Detailed informed consent is now a requirement of patient participation in trials; however, it is known that patients commonly fail to understand and recall the information conveyed. These difficulties for doctors and patients raise questions about the ethical integrity of the informed consent process. In this study, we have developed a set of communication strategies underpinned by ethical, linguistic and psychological theory, designed to assist doctors in this difficult task. Initially, audiotape transcripts of 26 consultations in which 10 medical oncologists invited patients to participate in clinical trials were analysed by expert ethicists, linguists, oncologists and psychologists, using rigorous qualitative methodology. A subset of seven of these was subjected to detailed linguistic analysis. A strategies document was developed to address themes which emerged from these analyses. This document was presented to relevant expert stakeholders. Their feedback was incorporated into the final document. Four themes emerged from the analysis; (a) shared decision-making, (b) the sequence of moves in the consultation, (c) the type and clarity of the information provided and (d) disclosure of controversial information and coercion. Detailed strategies were developed to assist doctors to communicate in these areas. We have developed a set of ethical strategies which may assist health professionals in this difficult area. A training package based on these strategies is currently being evaluated in a multi-centre randomised controlled trial.

Question prompt lists (QPLs) have been shown to be an inexpensive and effective communication tool for patients in oncology consultations. We aimed to develop and pilot a QPL for palliative care (PC) patients. In order to identify suitable questions for inclusion in the QPL, we conducted focus groups and individual interviews with 19 patients, 24 carers and 22 PC health professionals. A further 21 health professionals reviewed the draft document. The draft QPL was piloted in 23 patients. In total, 112 questions were identified and grouped into eight categories. All participants felt that the QPL, in booklet form, could be a useful tool. Out of 23 patients in the pilot study, 22 agreed that the QPL was helpful, contained useful questions, was easy to understand and would be useful in the future. State anxiety (STAI) decreased after receiving the booklet and seeing the doctor in 16 out of 19 patients (overall anxiety decreased by a median of 8, IQR 1-13). Participants in the pilot study endorsed the inclusion of end-of-life issues in the QPL, despite some reservations expressed about this by health professionals in the individual interviews. We have identified a specific QPL that might facilitate useful dialogue between PC patients and their doctor. The QPL has strong support from patients, their carers and relevant health professionals.

A question prompt list (QPL) is a structured list of questions designed to encourage patients to acquire information during a medical consultation. It has been shown to be an effective, inexpensive means of helping cancer patients ask questions in certain content areas when consulting an oncologist. The objective of this study was to develop a QPL for cancer patients seeing a surgeon initially, targeting issues identified by patients as important. Focus groups and structured interviews were convened with 22 cancer patients. One focus group was conducted with allied health professionals. Focus groups were audiotaped, transcribed and content analysed to ensure all issues were identified. The results led to the identification of 59 questions covering five themes. We have grouped the questions under the following themes: preliminary negotiation and discussion of diagnosis and its implications; further investigations--why and how; am I seeing the right doctor--who else should I see?; treatment information and options; and support. Participants believed that the QPL would be useful not only during diagnosis and discussions regarding the surgical care but also subsequently. Patients felt that provision and endorsement of a QPL would assist them to achieve their information needs and participation preferences.

Changes in drug delivery as well as new drug development have impacted on cancer care in the past twenty years. Several modified release chemicals now have a role in cancer care, and new routes of drug delivery have been established as part of standard care. A range of strategies has been investigated to enhance anti-tumor selectivity of drugs including antibodies, liposomes and carrier molecules homing or activated in the environment of tumors. Fixed drug combinations are also used in cancer supportive care, and may find use in a range of settings.