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Background: Current guideline recommendations for immunosuppression reduction after diagnosis of posttransplant lymphoproliferative disorder (PTLD) include stopping antimetabolites, reducing calcineurin inhibitors, and maintaining corticosteroids. However, the effect of immunosuppression on PTLD relapse risk after up-to-date therapy is unclear., Methods: This is a retrospective analysis of immunosuppression, patient baseline characteristics, and relapse risk measured as landmark time to progression (TTP) starting 1 year after start of therapy in 159 patients with B cell PTLD after solid organ transplantation treated in the prospective, international, multicenter PTLD-1 trials with either sequential treatment (rituximab followed by cyclophosphamide (CHOP-21 chemotherapy) 750 mg/m intravenously [IV] day (d) 1, doxorubicin 50 mg/m IV d1, vincristine 1.4 mg/m (maximum, 2 mg) IV d1, and prednisone 50 mg/m PO d1-5, every 21 days) or risk-stratified sequential treatment (rituximab followed by rituximab or rituximab (R-CHOP-21 immunochemotherapy) 375 mg/m IV day (d) 1, cyclophosphamide 750 mg/m IV d1, doxorubicin 50 mg/m IV d1, vincristine 1.4 mg/m (max. 2 mg) IV d1, and prednisone 50 mg/m PO d1-5, every 21 days)., Results: Patient baseline characteristics at diagnosis of PTLD differed significantly depending on immunosuppression before diagnosis. Compared with immunosuppression before diagnosis, significantly fewer patients received an antimetabolite or a calcineurin inhibitor (CNI) after diagnosis of PTLD. Relapse risk measured as landmark TTP was significantly higher for patients on corticosteroids compared to all others (P = 0.010) as well as for patients on ciclosporin compared with those on tacrolimus (P = 0.002), but similar for those on antimetabolites compared with all others (P = 0.912). In a Cox regression analysis of landmark TTP, corticosteroid-containing immunosuppression after diagnosis of PTLD (P = 0.002; hazard ratio, 11.195) and age (P = 0.001; hazard ratio, 1.076/year) were identified as independent, significant risk factors for PTLD relapse., Conclusions: In the prospective PTLD-1 trials, corticosteroid use after diagnosis of PTLD is associated with an increased risk of relapse, whereas the use of antimetabolites is not. These findings require prospective validation.

Intraoperative valuation of organ and tissue microperfusion is always a current topic in different surgical situations. Although indocyanine green fluorescent imaging (ICG-FI) has turned to be a more and more common technique to evaluate organ perfusion, only few studies tried to quantitatively validate the technique for microperfusion assessment. The aim of the following manuscript is to present the results of our interdisciplinary research confirming additional quantitative assessment tools in different surgical conditions. Thus, we are implementing the background-subtracted peak fluorescent intensity (BSFI), the slope of fluorescence intensity (SFI), and the time to slope (TTS) using ICG-FI in several regions of interest (ROI)., (©2018 Duprée A., et al., published by De Gruyter, Berlin/Boston.)

Introduction: Treatment of patients with advanced pancreatic carcinoma (APC) and hyperbilirubinaemia is problematic because these patients were regularly excluded from clinical studies. Nanoparticle albumin-bound paclitaxel and gemcitabine (nab-P/G) is an evidence-based treatment for patients with APC. This retrospective study investigated the safety and efficacy of nab-P/G in patients with APC and cholestatic hyperbilirubinaemia., Methods: We screened our prospective database for patients with APC treated with nab-P/G at total bilirubin levels of ≥1.2 mg/dl. Patients were assigned into three groups according to their bilirubin level (A: 1.2-3 mg/dl, B: >3-5 mg/dl, C: >5 mg/dl). Analyses with regard to safety and survival were performed., Results: Twenty-nine of 168 patients screened between Dec 2013 and Dec 2015 fulfilled the inclusion criteria. Most patients (83%) were male; median age was 63 [41-79] years. Nab-P/G administrations in patients with an elevated bilirubin level (median, range) did not result in unexpected toxicities assessed by predefined (non-)haematological parameters. Median overall survival (mOS) for the whole group was 11.7 (95% confidence interval [CI]: 6.8-14.0) months; for A: 11.8 (95% CI: 6.5-16.5), B: 9.2 (95% CI: 1.1 - NA) months and C 11.8 (95% CI: 5.9-20.0] months (p = 0.843). Again, mOS from the first application of nab-P/G did not differ between the groups (p = 0.13)., Conclusion: Nab-P/G administrations in our pts with cholestatic hyperbilirubinaemia suffering from APC were feasible and safe with respect to individualised dose administrations. A multicenter phase 1 trial in pts with hyperbilirubinaemia is started (AIO-PAK-0117) to confirm these findings in a prospective setting., (Copyright © 2018 Elsevier Ltd. All rights reserved.)

Approximately 30% of patients receiving oral anticoagulation using vitamin K antagonists (VKA) require surgery within 2 years. In this context, a clinical decision on the need and the mode of a peri-interventional bridging with heparin is needed. While a few years ago, bridging was almost considered a standard of care, recent study results triggered a discussion on which patients will need bridging at all. Revisiting the currently available recommendations and study results the conclusion can be drawn that the indications for bridging with heparin must nowadays be taken more narrowly and considering the individual patient risk of bleeding and thromboembolism. Bridging with heparin is only needed in patients with a very high risk of thromboembolism. This overview aims to give guidance for a risk-adapted peri-interventional approach to management of patients with a need for long-term anticoagulation using VKA.

Direct oral anticoagulants (DOACs) have proven efficacy and safety and are approved for use in the prevention and treatment of thromboembolic events in patients with venous thromboembolism (VTE) and those with atrial fibrillation (AF). There is no clear guidance on the use of DOACs in the significant proportion of these patients who have or will develop concomitant cancer. The occurrence of nausea and vomiting in these patients, despite implementation of guideline-recommended antiemetic strategies, is a particular concern because it may affect oral drug intake and consequently outcomes with anticoagulation therapy.Here, we review recent data on the incidence and management of cancer-associated nausea and vomiting and the current evidence and guidance relating to the use of DOACs in patients with cancer. On the basis of this evidence, an international working group of experts in the fields of cancer-associated thrombosis/hemostasis, hematology, and oncology discussed key issues related to the use of DOACs in patients with VTE or AF and cancer who are at risk of nausea and vomiting and developed some consensus recommendations. We present these consensus recommendations, which outline strategies for the use and management of anticoagulants, including DOACs, in patients with VTE or AF and cancer for whom oral drug intake may pose challenges. Guidance is provided on managing patients with gastrointestinal obstruction or nausea and vomiting that is caused by cancer treatments or other cancer-related factors.The recommendations outlined in this review provide a useful reference for health care professionals and will help to improve the management of anticoagulation in patients with VTE or AF and cancer., Implications for Practice: Direct oral anticoagulants (DOACs) offer several advantages over traditional anticoagulants, including ease of administration and the lack of need for routine monitoring. However, the management of patients with an indication for anticoagulation and concomitant cancer, who are at high risk of thromboembolic events, presents several challenges for administering oral therapies, particularly with regard to the risk of nausea and vomiting. In the absence of robust data from randomized trials and specific guidelines, consensus recommendations were developed for healthcare professionals regarding the use of DOACs in patients with cancer, with a focus on the management of patients who are at risk of nausea and vomiting., Competing Interests: Disclosures of potential conflicts of interest may be found at the end of this article., (© AlphaMed Press 2018.)

Background: Fluorine-18 fluorodeoxyglucose (18F-FDG)-positron emission tomography (PET) is a recommended standard in the staging and response assessment of 18F-FDG-avid lymphoma. Posttransplant lymphoproliferative disorder (PTLD) can be detected by 18F-FDG-PET at diagnosis with high sensitivity and specificity. However, the role of response assessment by end-of-treatment (EOT) PET has only been addressed in small case series., Methods: We performed a retrospective, multicenter study of 37 patients with CD20-positive PTLD after solid organ transplantation treated with uniform, up-to-date, first-line protocols in the prospective German PTLD registry who had received EOT 18F-FDG-PET between 2006 and 2014. Median follow-up was 5.0 years. Any nonphysiological 18F-FDG uptake (Deauville score greater 2) was interpreted as PET-positive., Results: By computed tomography (CT) final staging, 18 of 37 patients had a complete response, 18 had a partial response and 1 patient had stable disease. EOT PET was negative in 24 of 37 patients and positive in 13 of 37 patients. The positive predictive value of EOT PET for PTLD relapse was 38%, and the negative predictive value was 92%. Time to progression (TTP) and progression-free-survival were significantly longer in the PET negative group (P = 0.019 and P = 0.013). In the 18 patients in a partial response by CT staging, we noted highly significant differences in overall survival (P = 0.001), time to progression (P = 0.007), and progression-free survival (P < 0.001) by EOT PET., Conclusions: Even without baseline imaging, EOT PET in PTLD identifies patients at low risk of relapse and offers clinically relevant information, particularly in patients in a partial remission by CT staging.

Background: The prognostic effect of tumour budding was retrospectively analysed in a cohort of 173 patients with resected pancreatic ductal adenocarcinomas (PDACs) of the prospective clinical multicentre CONKO-001 trial., Methods: Haematoxylin and eosin (H&E)-stained whole tissue slides were evaluated. In two independent approaches, the mean number of tumour buds was analysed according to the consensus criteria in colorectal cancer, in one 0.785 mm 2 field of view and additionally in 10 high-power fields (HPF) (HPF = 0.238 mm 2 )., Results: Tumour budding was significantly associated with a higher tumour grade (p < 0.001) but not with distant or lymph node metastasis. Regardless of the quantification approach, an increased number of tumour buds was significantly associated with reduced disease-free survival (DFS) and overall survival (OS) (10 HPF approach DFS: HR = 1.056 (95% CI 1.022-1.092), p = 0.001; OS: HR = 1.052 (95% CI 1.018-1.087), p = 0.002; consensus method DFS: HR = 1.037 (95% CI 1.017-1.058), p < 0.001; OS: HR = 1.040 (95% CI 1.019-1.061), p < 0.001). Recently published cut-offs for tumour budding in colorectal cancer were prognostic in PDAC as well., Conclusions: Tumour budding is prognostic in the CONKO-001 clinical cohort of patients. Further standardisation and validation in additional clinical cohorts are necessary.

Due to the paucity of independent trials, practical guidelines for the diagnosis and treatment of peripheral arterial disease (PAD) contain several recommendations developed by expert consensus. Furthermore, there is a lack of commonly defined quality indicators and valid data on real world treatment. Therefore, it remains challenging to scrutinize if treatment reality is conforming to guideline recommendations. This article aims to give a short overview on existing guideline recommendations. It further aims to introduce the multistage multimethodological IDOMENEO study, utilizing primary registry data (GermanVasc) and health insurance claims data (BARMER) in PAD treatment.

Venous thromboembolism (VTE) is a frequent complication of cancer associated with morbidity, mortality, increased hospitalizations and higher health care costs. Cancer patients at increased risk for VTE can be identified using a validated risk assessment score, and the incidence of VTE can be reduced in high-risk settings using anticoagulation. Rivaroxaban is a potent, oral, direct, factor Xa inhibitor approved for the prevention and treatment of thromboembolic events, including VTE. CASSINI is a double-blind, randomized, parallel-group, multicentre study comparing rivaroxaban with placebo in adult ambulatory patients with various cancers who are initiating systemic cancer therapy and are at high risk of VTE (Khorana score ≥ 2). Patients with primary brain tumours or those at risk for bleeding are excluded. Approximately 700 patients will be randomized 1:1 to rivaroxaban 10 mg daily or placebo for up to 6 months if there is no evidence of VTE from compression ultrasonography (CU) during screening or from routine care imaging within 30 days prior to randomization. Mandatory CU will also be performed at weeks 8 and 16 (±7 days), and at study end (±3 days). The primary efficacy hypothesis is that anticoagulation with rivaroxaban reduces the composite of objectively confirmed symptomatic or asymptomatic, lower-extremity, proximal deep-vein thrombosis (DVT); symptomatic, upper-extremity DVT; symptomatic or incidental pulmonary embolism; and VTE-related death compared with placebo. The primary safety objective is to assess major bleeding events (Clinical trial information: NCT02555878).

Purpose: The role of radiotherapy for unresectable pancreatic cancer is controversial. A benefit of additional radiotherapy is supported by some observations. A dose-effect relationship was recently found by dose escalation employing image guided and intensity modulated radiotherapy., Methods: We retrospectively evaluated 28 consecutive patients, all with history of extensive prior therapies for unresectable locally advanced/ recurrent pancreatic cancer (LAPC/LRPC). Treatment was delivered by helical tomotherapy after daily position verification with computed tomography. Dose to the planned target volume (PTV) was 51 Gy, while the dose to the macroscopic tumor was escalated by a simultaneous integrated boost to a median cumulative dose of 66 Gy (60-66 Gy). Concomitant chemotherapy consisted mainly of capecitabine (n = 23)., Results: 10 of 28 patients presented acute toxicities > grade 2, one patient succumbed to gastrointestinal bleeding after treatment. No correlations of toxicities and dose volume histograms (DVH) of retrospectively delineated small bowel loops were observed, although average small bowel volume receiving ≥ 20 Gy was 374 ml. DVH analyses revealed a correlation of splenic parameters and acute toxicity: Vomiting, anorexia, dehydration, hematologic toxicity, fatigue, combined gastro-intestinal toxicity wit R-values between 0.392 and 0.561 (all p-values > 0.05). Only one patient developed late toxicities > grade 2. With an average follow-up time in surviving patients of 14 months median overall survival time was 19 months and median time to local recurrence 13 months. In 8 patients with available imaging of local recurrence: 5 in field recurrences, 2 marginal recurrences and one lymph node recurrence outside the high dose radiation field were observed. In univariate analysis only ΔCA-19-9 during radiotherapy was associated with local control (p = 0.029) and overall survival (p = 0.049)., Conclusion: Dose escalated normo-fractionated radiotherapy for LAPC/LRPC seems feasible and suitable to prolong local control and in consequence long-term survival. However, in-field local progression is still frequently observed and possibilities to increase the local effectiveness should be evaluated. Exposure of the spleen was predictive for acute toxicity and should be further investigated.

Purpose Gemcitabine is standard of care in the adjuvant treatment of resectable pancreatic ductal adenocarcinoma (PDAC). The epidermal growth factor receptor tyrosine kinase inhibitor erlotinib in combination with gemcitabine has shown efficacy in the treatment of advanced PDAC and was considered to improve survival in patients with primarily resectable PDAC after R0 resection. Patients and Methods In an open-label, multicenter trial, patients were randomly assigned to one of two study arms: gemcitabine 1,000 mg/m 2 days 1, 8, 15, every 4 weeks plus erlotinib 100 mg once per day (GemErlo) or gemcitabine (Gem) alone for six cycles. The primary end point of the study was to improve disease-free survival (DFS) from 14 to 18 months by adding erlotinib to gemcitabine. Results In all, 436 patients were randomly assigned at 57 study centers between April 2008 and July 2013. A total of 361 instances (83%) of disease recurrence were observed after a median follow-up of 54 months. Median treatment duration was 22 weeks in both arms. There was no difference in median DFS (GemErlo 11.4 months; Gem 11.4 months) or median overall survival (GemErlo 24.5 months; Gem 26.5 months). There was a trend toward long-term survival in favor of GemErlo (estimated survival after 1, 2, and 5 years for GemErlo was 77%, 53%, and 25% v 79%, 54%, and 20% for Gem, respectively). The occurrence or the grade of rash was not associated with a better survival in the GemErlo arm. Conclusion To the best of our knowledge, CONKO-005 is the first study to investigate the combination of chemotherapy and a targeted therapy in the adjuvant treatment of PDAC. GemErlo for 24 weeks did not improve DFS or overall survival over Gem.

Background: Disclosure of the use of complementary health approaches (CHA) is an important yet understudied health behavior with important implications for patient care. Yet research into disclosure of CHA has been atheoretical and neglected the role of health beliefs., Purpose: Using a consumer commitment model of CHA use as a guiding conceptual framework, the current study tests the hypotheses that perceived positive CHA outcomes (utilitarian values) and positive CHA beliefs (symbolic values) are associated with disclosure of CHA to conventional care providers in a nationally representative US sample., Methods: From a sample of 33,594 with CHA use information from the 2012 National Health Interview Survey (NHIS), a subsample of 7348 who used CHA within the past 12 months was analyzed. The 2012 NHIS is a cross-sectional survey of the non-institutionalized US adult population, which includes the most recent nationally representative CHA use data., Results: The 63.2% who disclosed CHA use were older, were less educated, and had visited a health care provider in the past year. Weighted logistic regression analyses controlling for demographic variables revealed that those who disclosed were more likely to report experiencing positive psychological (improved coping and well-being) and physical outcomes (better sleep, improved health) from CHA and hold positive CHA-related beliefs., Conclusions: CHA users who perceive physical and psychological benefits from CHA use and who hold positive attitudes towards CHA are more likely to disclose their CHA use. Findings support the relevance of a consumer commitment perspective for understanding CHA disclosure and suggest CHA disclosure as an important proactive health behavior that warrants further attention.

Background: We studied the prognostic effect of CD3-, CD8- and CD103-positive T lymphocytes in a cohort of 165 patients with resected pancreatic ductal adenocarcinomas (PDACs) of the treatment group (adjuvant gemcitabine) and the untreated control group of the CONKO-001 study., Methods: Immunohistochemical stainings on tissue microarrays (TMAs) against CD3, CD8 and CD103 were performed according to standard procedures., Results: A high number of CD8-positive lymphocytes were significantly and independently associated with longer disease-free survival (DFS) and overall survival (OS) in the overall study population. Median DFS/OS were 7.4/18.1 months for patients with a low number of CD8-positive intratumoural lymphocytes (≤42 per 1 mm tissue core) and 12.7/25.2 months for patients with high numbers (>42 per 1-mm tissue core; p = 0.008/0.020; HR 0.62/0.65). The ratio of intraepithelial to total CD103-positive lymphocytes, but not total numbers of CD103-positive lymphocytes or CD103-positive intraepithelial lymphocytes, was associated with significantly improved DFS and OS in the overall study population (p = 0.022/0.009). Median DFS/OS was 5.9/15.7 for patients with a ratio of intraepithelial to total CD103-positive intratumoural lymphocytes higher than 0.3 and 11.6/24.7 for patients with a lower ratio., Conclusion: T-lymphocyte subpopulations might be prognostic in resectable PDAC but need standardization and verification by further studies., (Copyright © 2017 Elsevier Ltd. All rights reserved.)

Background: The genetic etiology of human lipid quantitative traits is not fully elucidated, and interactions between variants may play a role. We performed a gene-centric interaction study for four different lipid traits: low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), total cholesterol (TC), and triglycerides (TG)., Results: Our analysis consisted of a discovery phase using a merged dataset of five different cohorts ( n  = 12,853 to n  = 16,849 depending on lipid phenotype) and a replication phase with ten independent cohorts totaling up to 36,938 additional samples. Filters are often applied before interaction testing to correct for the burden of testing all pairwise interactions. We used two different filters: 1. A filter that tested only single nucleotide polymorphisms (SNPs) with a main effect of p  < 0.001 in a previous association study. 2. A filter that only tested interactions identified by Biofilter 2.0. Pairwise models that reached an interaction significance level of p  < 0.001 in the discovery dataset were tested for replication. We identified thirteen SNP-SNP models that were significant in more than one replication cohort after accounting for multiple testing., Conclusions: These results may reveal novel insights into the genetic etiology of lipid levels. Furthermore, we developed a pipeline to perform a computationally efficient interaction analysis with multi-cohort replication.

With the recent approval of the fourth direct non vitamin K dependent oral anticoagulant (NOAC) edoxaban the range of available NOACs for the treatment of venous thromboembolism (VTE) has expanded. Shortly thereafter, two updated guidelines for the prevention and treatment of VTE have been published. In these NOACs are listed as equal anticoagulants to low-molecular weight heparin (LMWH), or fondaparinux (FDX), and VKA for the initial or maintenance treatment of VTE. All NOACs are approved for the maintenance therapy after VTE and two NOACs (rivaroxaban and apixaban) for the initial treatment in addition in an increased dose.NOACs differ in their pharmacodynamic and pharmacokinetic properties. In patients with renal insufficiency the dose of all NOACs should be reduced similarly to NMH/FDX. In contrast to VKAs, bridging with NOACs in case of surgical interventions is generally dispensable. Similar to NMHs or FPX renal function and individual bleeding risk dependent dose intermission is generally sufficient. Conventional coagulation parameters like aPTT and INR are not suitable for the monitoring of NOACs. Only in seldom cases, laboratory monitoring with use of adjusted anti-Xa testing or diluted thrombin time (dabigatran) may be helpful., Competing Interests: Interessenkonflikte: Die Konferenz wurde von der Stiftung für Chronisch Kranke unter Leitung von Herrn Dr. Helms und Teilnahme von Mitarbeitern der Firma Daiichi Sankyo durchgeführt. PB erhielt für den Entwurf des Manuskripts und die Autoren für deren Teilnahme an der Konferenz ein Honorar von Daiichi Sankyo.Die Inhalte des Manuskripts wurden von den Autoren als Kurzvorträge im Rahmen der Konferenz vorgetragen, von PB in einem ersten Manuskriptentwurf zusammengetragen, von TMH inhaltlich revidiert und von den weiteren Autoren kritisch überarbeitet. Mitarbeiter der Firma Daiichi Sankyo haben das Manuskript weder im Vorfeld gelesen noch freigegeben. Der Inhalt reflektiert damit die Meinung der Autoren., (© Georg Thieme Verlag KG Stuttgart · New York.)

Empathy plays a critical interpersonal and societal role, enabling sharing of experiences, needs, and desires between individuals and providing an emotional bridge that promotes pro-social behavior. This capacity requires an exquisite interplay of neural networks and enables us to perceive the emotions of others, resonate with them emotionally and cognitively, to take in the perspective of others, and to distinguish between our own and others' emotions. Studies show empathy declines during medical training. Without targeted interventions, uncompassionate care and treatment devoid of empathy, results in patients who are dissatisfied. They are then much less likely to follow through with treatment recommendations, resulting in poorer health outcomes and damaged trust in health providers. Cognitive empathy must play a role when a lack of emotional empathy exists because of racial, ethnic, religious, or physical differences. Healthcare settings are no exception to conscious and unconscious biases, and there is no place for discrimination or unequal care afforded to patients who differ from the majority culture or the majority culture of healthcare providers. Much work lies ahead to make healthcare equitable for givers and receivers of healthcare from all cultures. Self- and other-empathy leads to replenishment and renewal of a vital human capacity. If we are to move in the direction of a more empathic society and a more compassionate world, it is clear that working to enhance our native capacities to empathize is critical to strengthening individual, community, national, and international bonds., Competing Interests: Declaration of Conflicting Interests: The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

In medicine, it is critical that clinicians demonstrate both empathy (perceived as warmth) and competence. Perceptions of these qualities are often intuitive and are based on nonverbal behavior. Emphasizing both warmth and competence may prove problematic, however, because there is evidence that they are inversely related in other settings. We hypothesize that perceptions of physician competence will instead be positively correlated with perceptions of physician warmth and empathy, potentially due to changing conceptions of the physician's role. We test this hypothesis in an analog medical context using a large online sample, manipulating physician nonverbal behaviors suggested to communicate empathy (e.g. eye contact) and competence (the physician's white coat). Participants rated physicians displaying empathic nonverbal behavior as more empathic, warm, and more competent than physicians displaying unempathic nonverbal behavior, adjusting for mood. We found no warmth/competence tradeoff and, additionally, no significant effects of the white coat. Further, compared with male participants, female participants perceived physicians displaying unempathic nonverbal behavior as less empathic. Given the significant consequences of clinician empathy, it is important for clinicians to learn how nonverbal behavior contributes to perceptions of warmth, and use it as another tool to improve their patients' emotional and physical health.

Objective: To conduct a systematic review of studies examining how culture mediates nonverbal expressions of empathy with the aim to improve clinician cross-cultural competency., Methods: We searched three databases for studies of nonverbal expressions of empathy and communication in cross-cultural clinical settings, yielding 16,143 articles. We examined peer-reviewed, experimental or observational articles. Sixteen studies met inclusion criteria., Results: Nonverbal expressions of empathy varied across cultural groups and impacted the quality of communication and care. Some nonverbal behaviors appeared universally desired and others, culturally specific. Findings revealed the impact of nonverbal communication on patient satisfaction, affective tone, information exchange, visit length, and expression decoding during cross-cultural clinical encounters. Racial discordance, patients' perception of physician racism, and physician implicit bias are among factors that appear to influence information exchange in clinical encounters., Conclusion: Culture-based norms impact expectations for specific nonverbal expressions within patient-clinician dyads. Nonverbal communication plays a significant role in fostering trusting provider-patient relationships, and is critical to high quality care., Practice Implications: Medical education should include training in interpretation of nonverbal behavior to optimize empathic cross-cultural communication and training efforts should accommodate norms of local patient populations. These efforts should reduce implicit biases in providers and perceived prejudice in patients., (Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.)

Purpose The Sequential Treatment of CD20-Positive Posttransplant Lymphoproliferative Disorder (PTLD-1) trial ( ClinicalTrials.gov identifier, NCT01458548) established sequential treatment with four cycles of rituximab followed by four cycles of cyclophosphamide, doxorubicin, vincristine, and prednisone (CHOP) chemotherapy as a standard in the management of post-transplant lymphoproliferative disorder (PTLD) and identified response to rituximab induction as a prognostic factor for overall survival. We hypothesized that rituximab consolidation might be sufficient treatment for patients with a complete response after rituximab induction. Patients and Methods In this prospective, international, multicenter phase II trial, 152 treatment-naive adult solid organ transplant recipients, with CD20 + PTLD unresponsive to immunosuppression reduction, were treated with four weekly doses of rituximab induction. After restaging, complete responders continued with four courses of rituximab consolidation every 21 days; all others received four courses of rituximab plus CHOP chemotherapy every 21 days. The primary end point was treatment efficacy measured as the response rate in patients who completed therapy and the response duration in those who completed therapy and responded. Secondary end points were frequency of infections, treatment-related mortality, and overall survival in the intention-to-treat population. Results One hundred eleven of 126 patients had a complete or partial response (88%; 95% CI, 81% to 93%), of whom 88 had a complete response (70%; 95% CI, 61% to 77%). Median response duration was not reached. The 3-year estimate was 82% (95% CI, 74% to 90%). Median overall survival was 6.6 years (95% CI, 5.5 to 7.6 years). The frequency of grade 3 or 4 infections and of treatment-related mortality was 34% (95% CI, 27% to 42%) and 8% (95% CI, 5% to 14%), respectively. Response to rituximab induction remained a prognostic factor for overall survival despite treatment stratification. Conclusion In B-cell PTLD, treatment stratification into rituximab or rituximab plus CHOP consolidation on the basis of response to rituximab induction is feasible, safe, and effective.

Background: Activating KRAS mutations are reported in up to 90% of pancreatic cancers. Refametinib potently inhibits MEK1/2, part of the MAPK signaling pathway. This phase I/II study evaluated the safety and efficacy of refametinib plus gemcitabine in patients with advanced pancreatic cancer., Methods: Phase I comprised dose escalation, followed by phase II expansion. Refametinib and gemcitabine plasma levels were analyzed for pharmacokinetics. KRAS mutational status was determined from circulating tumor DNA., Results: Ninety patients overall received treatment. The maximum tolerated dose was refametinib 50 mg twice daily plus standard gemcitabine (1000 mg/m 2 weekly). The combination was well tolerated, with no pharmacokinetic interaction. Treatment-emergent toxicities included thrombocytopenia, fatigue, anemia, and edema. The objective response rate was 23% and the disease control rate was 73%. Overall response rate, disease control rate, progression-free survival, and overall survival were higher in patients without detectable KRAS mutations (48% vs. 28%, 81% vs. 69%, 8.8 vs. 5.3 months, and 18.2 vs. 6.6 months, respectively)., Conclusion: Refametinib plus gemcitabine was well tolerated, with a promising objective response rate, and had an acceptable safety profile and no pharmacokinetic interaction. There was a trend towards improved outcomes in patients without detectable KRAS mutations that deserves future investigation.

Background: Adolescent and young adult years are critical to the development of behaviors that influence health across the life course. To reveal which health communication channels should be used to effectively reach and influence younger populations in Senegal, we used a mixed methods approach to identify and interpret the multifaceted influences surrounding where and why this population accesses health information., Methods: We conducted 16 focus group discussions among adolescents and young adults in Senegal in September 2012. We then collected survey data from a larger, more diverse sample of Senegalese youth in October-November 2014., Results: Our results demonstrate that information sources vary by health topic, differential access, age, and other demographics. While there is a greater perception of credibility and usefulness in information received from health professionals, stigma remains a barrier for obtaining information about HIV/AIDS from health centers. Older youth are also less likely to seek health information from adults, which may be influenced by preferred use of information technologies, especially for information about taboo health topics., Conclusions: Our findings support multi-pronged, targeted approaches to health communication efforts. We recommend that doctors continue to provide actionable information about preventing or treating specific diseases, whereas teachers should educate youth about general health topics and health promotion behaviors. The results suggest that traditional mass media, such as radio and television, are the best communication channels for information about HIV and sexual/reproductive health, especially for older adolescents and young adults.

Objective: To examine HPV vaccine awareness and receptivity among adolescents and young adults in Senegal., Methods: Participants from six high schools and five community centres across five regions of Senegal (n = 2286) completed a self-administered questionnaire in October and November 2014. The study assessed HPV awareness and receptivity towards receiving the HPV vaccine. Multivariable logistic regression explored statistically significant relationships between the predictor variables and both outcomes., Results: Twenty-seven percent had heard of HPV. Among those who had heard of HPV (n = 616), only 28% indicated willingness to vaccinate. Multivariable analysis showed that respondents from rural areas had 63% higher odds (95% CI: 1.24, 2.12) of having heard of HPV than those in urban areas. Respondents with fathers who had completed higher education had 41% higher odds (95% CI: 1.04, 1.92) of being aware of HPV (P < 0.05); however, every level of father's education (as compared to no education at all) was negatively associated with willingness to vaccinate. Respondents who had previously spoken to a healthcare professional about the HPV vaccine had 80% higher odds (95% CI: 1.16, 2.81) of willingness to vaccinate than those who did not speak to a provider about the vaccine., Conclusions: Healthcare providers and parents are important stakeholders in disseminating HPV vaccine information. Given the overall low levels of awareness, there is a great opportunity for public health communication efforts to craft health messaging and information in a way to maximise receptivity, outlining benefits and providing information on the minimal risks associated with the vaccine., (© 2016 John Wiley & Sons Ltd.)

Aims: Patients with advanced cancer have been shown to suffer from abnormal cardiac function and impaired exercise capacity that may contribute to their impaired quality of life. As tachycardia is considered as a sign of potential early cardiac damage, we sought to determine whether resting heart rate and other ECG-derived variables have prognostic value., Methods and Results: From 2005 to 2010, we enrolled 145 patients with histologically confirmed cancer (36 colorectal, 72 pancreatic, and 37 non-small cell lung cancer patients) and 59 healthy controls. During a mean follow-up of 27 months, 82 patients (57%) died from any cause. The mean resting heart rate of healthy subjects was 70 ± 13 b.p.m., and that of cancer patients was 79 ± 14 b.p.m. (P< 0.0001). As a sensitivity analysis, we excluded control subjects taking a beta-blocker, but resting heart rate remained increased in cancer patients vs. controls (P < 0.0001). Resting heart rate ≥75 b.p.m. [hazard ratio (HR) 1.84, 95% confidence interval (CI) 1.16-2.94; P = 0.01] significantly predicted survival in univariable analyses and remained an independent predictor of survival in a multivariate model (HR 1.67, 95% CI 1.01-2.78; P = 0.04). Furthermore, the heart rate stayed significant in a second model that included age and sex as well., Conclusion: The present study is the first to show that resting heart rate independently of haemoglobin and tumour stage predicts survival in patients with advanced colorectal, pancreatic, and non-small cell lung cancer, and may therefore represent a therapeutic target., (© 2016 The Authors. European Journal of Heart Failure © 2016 European Society of Cardiology.)

There is only limited data for the use of direct oral anticoagulants (DOACs) in tumor patients and no data from prospective randomised trials comparing DOACs to the current standard care: low molecular weight heparine (LMWH). Therefore, DOACs must be used with caution and should be restricted to tumor patients with (1) contraindications for LMWH (e.g. HIT II, phobia of syringe) or (2) to the situations of prolonged anticoagulation after initial therapy with LMWH. Cancer-associated disorders as well as side effects of chemotherapy as nausea and emesis have to be considered as well as potential substance-specific interactions. Data of future clinical trials in prophylaxis and treatment of venous thrombembolism in tumor patients will help to define the role of DOACs in this special patient cohort., (© Georg Thieme Verlag KG Stuttgart · New York.)

Contemporary physicians are facing tremendous pressures in terms of the number of patients they are expected to see, the short amount of time in which they have to see them, the complexity of the health problems, and increasingly burdensome documentation requirements. Empathy is challenged and to some extent driven down by many of the factors that are beleaguering health care today.

In pancreatic cancer there is a need for prognostic risk stratification and subsequent therapy strategies. Molecular analysis has shown in different cancers that variation in clinical behavior can be associated with specific alterations. The cell cycle regulators p16 and p53 belong to the most often alterated genes in pancreatic ductal adenocarcinoma (PDAC). We analyzed protein expression of p16, p53 and Ki67 by immunohistochemistry in 162 tumours of the CONKO-001 trial that investigated the role of adjuvant gemcitabine in pancreatic cancer patients. We could show that high proliferation of tumours and strong and consistent nuclear p53 expression by tumour cells is associated with a worse disease-free survival and overall survival in the overall study population. However, stratified analysis according to treatment arm revealed that the effect of deregulated p53 expression and high Ki67 expression was restricted to the disease free survival of patients treated with adjuvant gemcitabine. In multivariable survival analysis, p53 did not retain its prognostic status. Our study supports the important role of p53 and Ki67 expression in PDAC. They provide prognostic information in patients with adjuvant gemcitabine treatment and may contribute to treatment decision. However, these results should be validated in further studies., (Copyright © 2016 Elsevier GmbH. All rights reserved.)

Philadelphia-negative myeloproliferative neoplasms (Ph-negative MPN) comprise a heterogeneous group of chronic hematologic malignancies. The quality of life, morbidity, and mortality of patients with MPN are primarily affected by disease-related symptoms, thromboembolic and hemorrhagic complications, and progression to myelofibrosis and acute leukemia. Major bleeding represents a common and important complication in MPN, and the incidence of such bleeding events will become even more relevant in the future due to the increasing disease prevalence and survival of MPN patients. This review discusses the causes, differential diagnoses, prevention, and management of bleeding episodes in patients with MPN, aiming at defining updated standards of care in these often challenging situations.

Objectives: With increasing numbers of therapeutic options in inoperable pancreatic cancer (PAC), patients tend to receive more than just a first line (FL) therapy., Methods: All patients who started FL for PAC at our institution (1997-2012) were retrospectively studied to identify patient's and treatment characteristics. Significant parameters in regard to second-line (SL) related survival were looked for as the basis for a prognostic model. This score was validated in a patient cohort from the CONKO-003 study., Results: Two hundred eighty of 521 (53.7%) patients received SL therapy, median overall survival (OS) from the beginning of SL (OS2) was 5.1 months. Significant more SL patients had undergone surgery, a higher Karnofsky performance state (KPS) and a duration of FL longer than 4 months.Prognostic factors impacting OS2 were KPS, carbohydrate antigen 19-9 levels at start of SL and the duration of FL. These 3 factors establish a prognostic score--validated in CONKO-003--for SL patients with 3 subgroups: "good" (median OS2, 9.3 months), "intermediate" (median OS2, 7.1 months), "poor" prognosis (median OS2, 3.8 months; P < 0.001)., Conclusions: Among patients with PAC, more than 50% receive SL therapy. Our prognostic model identifies 3 subgroups and can identify patients with a maximum benefit of SL therapy.

Surgery remains the only chance of cure for pancreatic cancer, but only 15%-25% of patients present with resectable disease at the time of primary diagnosis. Important goals in clinical research must therefore be to allow early detection with suitable diagnostic procedures, to further broaden operation techniques and to determine the most effective perioperative treatment of either chemotherapy and/or radiation therapy. More extensive operations involving extended pancreatectomy, portal vein resection and pancreatic resection in resectable pancreatic cancer with limited liver metastasis, performed in specialized centers seem to be the surgical procedures with a possible impact on survival. After many years of stagnation in pharmacological clinical research on advanced pancreatic ductal adenocarcinomas (PDAC) - since the approval of gemcitabine in 1997 - more effective cytotoxic substances (nab-paclitaxel) and combinations (FOLFIRINOX) are now available for perioperative treatment. Additionally, therapies with a broader mechanism of action are emerging (stroma depletion, immunotherapy, anti-inflammation), raising hopes for more effective adjuvant and neoadjuvant treatment concepts, especially in the context of "borderline resectability". Only multidisciplinary approaches including radiology, surgery, medical and radiation oncology as the backbones of the treatment of potentially resectable PDAC may be able to further improve the rate of cure in the future.

Venous thromboembolism event (VTE) is a common and morbid complication in cancer patients. Patients with gastrointestinal cancers often suffer from symptomatic or incidental splanchnic vein thrombosis, impaired liver function and/or thrombocytopenia. These characteristics require a thorough risk/benefit evaluation for individual patients. Considering the risk factors for the development of VTE and bleeding events in addition to recent study results may be helpful for correct initiation of primary pharmacological prevention and treatment of cancer-associated thrombosis (CAT), preferably with low molecular weight heparins (LMWH). Whereas thromboprophylaxis is most often recommended in hospitalized surgical and non-surgical patients with malignancy, there is less agreement as to its duration. With regard to ambulatory cancer patients, the lack of robust data results in low grade recommendations against routine use of anticoagulant drugs. Anticoagulation with LMWH for the first months is the evidence-based treatment for acute CAT, but duration of secondary prevention and the drug of choice are unclear. Based on published guidelines and literature, this review will focus on prevention and treatment strategies of VTE in patients with gastrointestinal cancers.

Genome-wide association studies have previously identified 23 genetic loci associated with circulating fibrinogen concentration. These studies used HapMap imputation and did not examine the X-chromosome. 1000 Genomes imputation provides better coverage of uncommon variants, and includes indels. We conducted a genome-wide association analysis of 34 studies imputed to the 1000 Genomes Project reference panel and including ∼120 000 participants of European ancestry (95 806 participants with data on the X-chromosome). Approximately 10.7 million single-nucleotide polymorphisms and 1.2 million indels were examined. We identified 41 genome-wide significant fibrinogen loci; of which, 18 were newly identified. There were no genome-wide significant signals on the X-chromosome. The lead variants of five significant loci were indels. We further identified six additional independent signals, including three rare variants, at two previously characterized loci: FGB and IRF1. Together the 41 loci explain 3% of the variance in plasma fibrinogen concentration., (© The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.)

Background: Venous thromboembolism (VTE) is a serious threat for cancer patients. Guidelines recommend low-molecular-weight heparin (LMWH) for prophylaxis and treatment, but it is unknown to what extent specialists adhere to these recommendations. This survey assesses the current approach to patients with cancer-associated VTE in Germany., Materials and Methods: A questionnaire was sent out to members of the DGHO (Deutsche Gesellschaft für Hämatologie und Onkologie), the BNHO (Berufsverband Niedergelassener Hämatologen und Onkologen) and the DGP (Deutsche Gesellschaft für Phlebologie). For most questions, more than 1 answer was possible; therefore, the total sum of percentages may exceed 100%., Results: 275 specialists responded. 76% of them treat acute VTE with LMWH while 22% switch to oral treatments (vitamin K antagonists (VKAs) or non-VKA oral anticoagulants (NOACs)) during the acute phase. For the next 3-6 months, 55% of the specialists continue LMWH, while 31% switch to VKAs and 33% to NOACs. Among those who continue LMWH for 3-6 months, 37% continue at the full dose, 26% reduce to 75% of the initial dose, and 40% even to 50%. Important factors guiding treatment decisions were the need for injections and the availability of a partner/spouse (LMWH), the need for laboratory controls (VKAs), and the number of other oral medications (NOACs)., Conclusion: This survey reveals that practice patterns often do not follow the guideline recommendations with respect to the use of LMWH for long-term treatment of VTE in cancer patients., (© 2016 S. Karger GmbH, Freiburg.)

We hereby report a case of acute myeloid leukemia with translocation t(2;3) and involvement of the ectopic virus integration site-1 (EVI1) gene. Like most other 3q26-related disorders reported thus far, we describe a phenotype with elevated platelet counts and dysmegakaryopoesis. The clinical course of our patient was complicated by symptomatic thrombophilia and chemoresistance. In addition, our case exhibited FLT3 (Fms-related tyrosine kinase 3) internal tandem duplication. Although anagrelide was successful in controlling elevated platelet counts, allogeneic stem cell transplantation failed to overcome chemoresistance due to simultaneous graft-versus-host-disease and relapse of acute myeloid leukemia. Given the dismal outcome of our case and previously reported cases, we propagate the implementation of targeted therapies to newly diagnosed patients with acute myeloid leukemia t(2;3). Preclinical models indicate drugs that plausibly target the EVI1-related molecular vulnerability as candidates for basket trials. Anagrelide exhibited a hopeful signal of activity in 3q26-related thrombocytosis and should be evaluated for implementation as supportive care.

The poor prognosis of pancreatic adenocarcinoma on the one hand side is due to the fact that early symptoms are nonspecific, often misdiagnosed and the disease is on the other hand side rapidly progressive, so that at diagnosis in about 80 % of cases already locally advanced inoperable, or metastatic cancer stages are present. In these cases the 1 year survival rate ranged from 20 % to 50 % depending of performance status and the used regimen. Thus, symptomatic supportive treatment is as important as palliative chemotherapy. Today several evidence-based chemotherapies are available - and others are expected soon - resulting in a highly significant overall survival benefit. Individual patient characteristics have to be considered for the selection of treatment. Even after successful surgery with curative intention, the 5-year survival rate is about 10 %. By adjuvant chemotherapy the survival probability as well as cure rate can be more than doubled. Since the preparation of the S3 guidelines for pancreatic cancer additional options in the care of patients with pancreatic cancer have become available to be incorporated in clinical practice., (© Georg Thieme Verlag KG Stuttgart · New York.)

Background: This Phase-I-study aimed to determine the recommended Phase-II-dosing-schedule of LY2334737, an oral gemcitabine prodrug, in patients with advanced/metastatic solid tumors. Pharmacokinetics, cytokeratin-18 (CK18) levels, genetic polymorphisms, and antitumor activity were additionally evaluated., Methods: Patients received escalating doses of LY2334737 either every other day for 21 days (d) followed by 7 days-drug-free period (QoD-arm) or once daily for 7 days every other week (QD-arm). The 28 days-cycles were repeated until disease progression or unacceptable toxicity. Standard 3 + 3 dose-escalation was succeeded by a dose-confirmation phase (12 additional patients to be enrolled on the maximum tolerated dose [MTD])., Results: Forty-one patients received QoD- (40-100 mg) and 32 QD-dosing (40-90 mg). On QoD, 3/9 patients experienced dose-limiting toxicities (DLTs) on the 100 mg dose (2 × G3 diarrhea, 1 × G3 transaminase increase); 1 additional DLT (G3 diarrhea) occurred during dose confirmation at 90 mg (12 patients). On QD, 1 patient each experienced DLTs on 60 mg (G3 transaminase increase) and 80 mg (G3 prolonged QTcF-interval); 2/7 patients had 3 DLTs on the 90 mg dose (diarrhea, edema, liver-failure; all G3). The MTD was established at 90 mg for the QoD-arm. Seven patients on QoD and 4 on QD achieved SD (no CR + PR). Pharmacokinetics showed a dose-proportional increase in exposure of LY2334737 and dFdC without accumulation after repeated dosing. Significant increases in CK18 levels were observed. Genetic polymorphism of the cytidine deaminase gene (rs818202) could be associated with ≥ G3 hepatotoxicity., Conclusions: Both schedules displayed linear pharmacokinetics and acceptable safety profiles. The recommended dose and schedule of LY2334737 for subsequent Phase-II-studies is 90 mg given QoD for 21 day.

Background: CT-guided high-dose-rate brachytherapy (CT-HDRBT) is an interventional radiologic technique for local ablation of primary and secondary malignomas applying a radiation source through a brachycatheter percutaneously into the targeted lesion. The aim of this study was to assess local tumor control, safety and efficacy of CT-HDRBT in the treatment of liver metastases of pancreatic cancer., Methods: Twenty consecutive patients with 49 unresectable liver metastases of pancreatic cancer were included in this retrospective trial and treated with CT-HDRBT, applied as a single fraction high-dose irradiation (15-20 Gy) using a 192Ir-source. Primary endpoint was local tumor control and secondary endpoints were complications, progression-free survival and overall survival., Results: The mean tumor diameter was 29 mm (range 10-73). The mean irradiation time was 20 minutes (range 7-42). The mean coverage of the clinical target volume was 98% (range 88%-100%). The mean D100 was 18.1 Gy and the median D100 was 19.78 Gy. Three major complications occurred with post-interventional abscesses, three of which were seen in 15 patients with biliodigestive anastomosis (20%) and overall 15%. The mean follow-up time was 13.7 months (range 1.4-55.0). The median progression-free survival was 4.9 months (range 1.4-42.9, mean 9.4). Local recurrence occurred in 5 (10%) of 49 metastases treated. The median overall survival after CT-HDRBT was 8.6 months (range 1.5-55.3). Eleven patients received chemotherapy after ablation with a median progression-free survival of 4.9 months (mean 12.9). Nine patients did not receive chemotherapy after intervention with a median progression-free survival of 3.2 months (mean 5.0). The rate of local tumor control was 91% in both groups after 12 months., Conclusion: CT-HDRBT was safe and effective for the treatment of liver metastases of pancreatic cancer.

Background: Interleukin-18 (IL-18) is a pleiotropic cytokine centrally involved in the cytokine cascade with complex immunomodulatory functions in innate and acquired immunity. Circulating IL-18 concentrations are associated with type 2 diabetes mellitus, cardiovascular events, and diverse inflammatory and autoimmune disorders., Methods and Results: To identify causal variants affecting circulating IL-18 concentrations, we applied various omics and molecular biology approaches. By genome-wide association study, we confirmed association of IL-18 levels with a single nucleotide polymorphism in the untranslated exon 2 of the inflammasome component NLRC4 (NLR family, caspase recruitment domain-containing 4) gene on chromosome 2 (rs385076; P=2.4 × 10(-45)). Subsequent molecular analyses by gene expression analysis and reporter gene assays indicated an effect of rs385076 on NLRC4 expression and differential isoform usage by modulating binding of the transcription factor PU.1., Conclusions: Our study provides evidence for the functional causality of single nucleotide polymorphism rs385076 within the NLRC4 gene in relation to IL-18 activation., (© 2015 American Heart Association, Inc.)

Fibrinogen, coagulation factor VII (FVII), and factor VIII (FVIII) and its carrier von Willebrand factor (vWF) play key roles in hemostasis. Previously identified common variants explain only a small fraction of the trait heritabilities, and additional variations may be explained by associations with rarer variants with larger effects. The aim of this study was to identify low-frequency (minor allele frequency [MAF] ≥0.01 and <0.05) and rare (MAF <0.01) variants that influence plasma concentrations of these 4 hemostatic factors by meta-analyzing exome chip data from up to 76,000 participants of 4 ancestries. We identified 12 novel associations of low-frequency (n = 2) and rare (n = 10) variants across the fibrinogen, FVII, FVIII, and vWF traits that were independent of previously identified associations. Novel loci were found within previously reported genes and had effect sizes much larger than and independent of previously identified common variants. In addition, associations at KCNT1, HID1, and KATNB1 identified new candidate genes related to hemostasis for follow-up replication and functional genomic analysis. Newly identified low-frequency and rare-variant associations accounted for modest amounts of trait variance and therefore are unlikely to increase predicted trait heritability but provide new information for understanding individual variation in hemostasis pathways.

Objectives: Pancreatoduodenectomy is feasible also in patients with locally advanced pancreatic adenocarcinoma (PA) nowadays. Data on risk and survival analysis of palliative pancreatic resections followed by gemcitabine-based chemotherapy (Cx) are limited., Methods: Between 2000 and 2009, a total of 45 patients had primary cytoreductive surgery (cS) (pancreaticoduodenectomy or total pancreatectomy) followed by gemcitabine-based Cx (cS + Cx) for advanced PA. We matched 1:1 the cS + Cx group with 45 contemporaneous patients who primarily started palliative gemcitabine-based Cx for age, sex, performance status, and body mass index. Overall, survival was evaluated., Results: Local R0 and R1 resection in metastatic patients was achieved in 27% and 27%, respectively. The R2 resection status without distant metastasis resulted in 33%, whereas 13% showed a local R2 status with additional metastasis (M1). Median overall survival was 10.4 months after cytoreductive pancreatic surgery and consecutive gemcitabine-based Cx versus 7.2 months after upfront gemcitabine-based Cx (P = 0.009). Median survival for R0/M1 patients was 14.4 months and 11.0 months for R2/M0 patients, whereas the median survival for R1/M1 and for R2/M1 patients was 7.3 months and 6.1 months, respectively., Conclusions: Individual patients with advanced PA had a significantly longer overall survival after palliative pancreaticoduodenectomy followed by Cx than patients in a matched control group who underwent primarily palliative Cx.

Background: High expression of human equilibrative nucleoside transporter 1 (hENT1) is considered to predict survival in patients treated with adjuvant gemcitabine for pancreatic cancer. A standard evaluation system for immunohistochemical analysis (antibody, scoring system) has not yet been established., Methods: CONKO-001, a prospective randomised phase III study investigated the role of adjuvant gemcitabine (gem) as compared to observation (obs). Tumour samples of 156 patients were analysed by immunohistochemistry with the rabbit monoclonal antibody SP120 (Ventana Medical Systems) for expression of hENT1. Kaplan-Meier analyses for median disease-free survival (DFS) and overall survival (OS) were performed in dependence of hENT1 expression measured analogously to Farrell et al. 2009 and Poplin et al. 2013., Results: For the 88 gem and 68 obs patients, median DFS/OS was 12.9/22.7 months and 6.2/19.1 months. High hENT1 expression was not associated with improved median DFS (Farrell: no hENT1 22.2 months, low hENT1 13.7 months, high hENT1 12.1 months, p=0.248; Poplin: low hENT1 13.2 months versus high hENT1 11.5 months, p=0.5) or median OS (Farrell: no hENT1 21.7 months, low hENT1 24.7 months, high hENT1 19.5, p=0.571; Poplin: low hENT1 24.4 months versus high hENT1 19.7 months, p=0.92;) in the gem group or in the obs group (median DFS Farrell: no hENT1 5.1 months, low hENT1 6.2 months, high hENT1 7.5 months, p=0.375; Poplin: low hENT1 6.2 months versus high hENT1 5.9 months, p=0.83; median OS Farrell: no hENT1 20.2months, low hENT1 17.7 months, high HENT1 19.1 months, p=0.738; Poplin: low hENT1 17.7 months versus high hENT1 20.4 months, p=0.65) measured by the Farrell or Poplin Score., Conclusions: We cannot confirm a predictive role of hENT1 measured by the clone SP120 rabbit antibody in our study population. Reproducible standard procedures are urgently needed prior to the implementation or exclusion of hENT1 as a predictive biomarker in the treatment of pancreatic cancer., Trial Registration: ISRCTN34802808., (Copyright © 2015 Elsevier Ltd. All rights reserved.)

Background and Objectives: The continuous progress in treatment options for pancreatic adenocarcinoma has lead to a re-evaluation of prognostic markers. In this study the prognostic relevance of DNA Index and classical histopathological parameters with regard to disease-free (DFS) and overall survival (OS) was analyzed within the CONKO-001 patient population., Methods: One hundred forty three fresh-frozen paraffin-embedded tissue samples of the resected tumor specimen of the CONKO-001 patient population were available for DNA index analysis to evaluate its impact on patient outcome., Results: Median DFS (7.3 vs. 14.3 months; P = 0.004) and median OS (16.6 vs. 29.2 months; P = 0.011) were significantly decreased in patients with a high DNA index (>1.4). Multivariate analysis revealed both DNA index (DFS: P = 0.002; OS: P = 0.019) and tumor grading (DFS: P = 0.004; OS: P = 0.004) as individual prognostic markers for DFS and OS. The following prognostic subgroups were identified: good (low DNA Index + G1/2 tumor grading), intermediate (low DNA Index + G3 tumor grading or high DNA Index + G1/2 tumor grading), poor (high DNA Index + G3 tumor grading)., Conclusion: The DNA index/tumor grading constellation may serve as a helpful guide for personalized treatment recommendations for adjuvant therapy of patients with pancreatic adenocarcinoma., (© 2015 Wiley Periodicals, Inc.)

Purpose: Advanced pancreatic cancer (APC), in addition to its high mortality, accounts for the highest rates of venous thromboembolic events (VTEs). Enoxaparin, a low-molecular weight heparin, is effective in prevention and treatment of VTEs. Some small studies have indicated that this benefit might extend to patients with cancer., Patients and Methods: Patients with histologically proven APC were randomly assigned to ambulant first-line chemotherapy and prophylactic use of enoxaparin or chemotherapy alone to investigate the probable reduction in symptomatic VTEs and the impact on survival., Results: A total of 312 patients were recruited as one of the protocol end points was reached. Within the first 3 months, the numbers of symptomatic VTEs were as follows: 15 of 152 patients in the observation group and two of 160 patients in the enoxaparin group (hazard ratio [HR], 0.12; 95% CI, 0.03 to 0.52; χ(2) P = .001). The numbers of major bleeding events were as follows: five of 152 patients in the observation arm and seven of 160 patients in the enoxaparin arm (HR, 1.4; 95% CI, 0.35 to 3.72; χ(2) P = 1.0). Overall cumulative incidence rates of symptomatic VTEs were 15.1% (observation) and 6.4% (enoxaparin; HR, 0.40; 95% CI, 0.19 to 0.83; P = .01). Progression-free (HR, 1.06; 95% CI, 0.84 to 1.32; P = .64) and overall survival (HR, 1.01; 95% CI, 0.87 to 1.38; P = .44) did not differ between groups., Conclusion: This study demonstrates the high efficacy and feasibility of primary pharmacologic prevention of symptomatic VTEs in outpatients with APC. Treatment efficacy was not affected by simultaneous treatment with enoxaparin in this trial setting., (© 2015 by American Society of Clinical Oncology.)

Background: This double-blind, phase 3 study assessed the efficacy and safety of ganitumab combined with gemcitabine as first-line treatment of metastatic pancreatic cancer., Patients and Methods: Patients with previously untreated metastatic pancreatic adenocarcinoma were randomly assigned 2 : 2 : 1 to receive intravenous gemcitabine 1000 mg/m(2) (days 1, 8, and 15 of each 28-day cycle) plus placebo, ganitumab 12 mg/kg, or ganitumab 20 mg/kg (days 1 and 15 of each cycle). The primary end point was overall survival (OS). Secondary end points included progression-free survival (PFS), safety, and efficacy by levels of circulating biomarkers., Results: Overall, 322 patients were randomly assigned to placebo, 318 to ganitumab 12 mg/kg, and 160 to ganitumab 20 mg/kg. The study was stopped based on results from a preplanned futility analysis; the final results are reported. Median OS was 7.2 months [95% confidence interval (CI), 6.3-8.2] in the placebo arm, 7.0 months (95% CI, 6.2-8.5) in the ganitumab 12-mg/kg arm [hazard ratio (HR), 1.00; 95% CI, 0.82-1.21; P = 0.494], and 7.1 months (95% CI, 6.4-8.5) in the ganitumab 20-mg/kg arm (HR, 0.97; 95% CI, 0.76-1.23; P = 0.397). Median PFS was 3.7, 3.6 (HR, 1.00; 95% CI, 0.84-1.20; P = 0.520), and 3.7 months (HR, 0.97; 95% CI, 0.77-1.22; P = 0.403), respectively. No unexpected toxicity was observed with ganitumab plus gemcitabine. The circulating biomarkers assessed [insulin-like growth factor-1 (IGF-1), IGF-binding protein-2, and -3] were not associated with a treatment effect on OS or PFS by ganitumab., Conclusion: Ganitumab combined with gemcitabine had manageable toxicity but did not improve OS, compared with gemcitabine alone in unselected patients with metastatic pancreatic cancer., Clinical Trial Registration: ClinicalTrials.gov NCT01231347., (© The Author 2015. 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.)

Colorectal cancer guidelines recommend adjuvant chemotherapy in stage II disease when less than 12 lymph nodes are assessed. The recommendation bases on previous studies showing an association of a low lymph node count and adverse outcome. Compared to current standards, however, the quality of lymph node examination in the studies was low. We, therefore, investigated the prognostic role of <12 lymph nodes in cancers diagnosed adherent to current quality measures. Stage I-IV colorectal cancers from 1,899 patients enrolled into a population-based cohort study were investigated for the prognostic impact of a lymph node count <12. The stage specific share of patients diagnosed with ≥12 nodes (stage I-IV: 62, 85, 85, 78%, respectively) was used to compare lymph node examination quality to other studies. We found no impact of a lymph node count <12 on overall, cancer-specific or recurrence-free survival for any tumour stage. Compared to studies reporting an adverse prognostic impact of a low lymph node count in stages II and III the stage-specific shares of patients with ≥12 nodes were markedly higher in this study (85% vs. 24-58% in previous analyses) and this correlated with increased rates of stage III compared to stage II cancers. In conclusion our data indicate, that the previously reported effect of a low lymph node count on the patients' outcomes is eliminated by improved lymph node examination quality and thus question the general applicability of a 12 lymph node cut off for adjuvant chemotherapy decision making in stage II disease., (© 2014 UICC.)