Communication in oncology between healthcare providers, patients, the scientific community, and the media: recommendations from the Italian Association of Medical Oncology (AIOM).

AIM: To identify barriers between health and communication in oncology in order to promote the best possible practice. The areas of communication to be focused on are communication directly with the patient, communication within the scientific community, and communication with the media. MATERIAL AND METHODS: A working group including eminent experts from the national mass media, healthcare system, and patients' advocacy has been established on behalf of the Italian Association of Medical Oncology (AIOM), with the aim of developing suitable recommendations for the best communication in oncology. A literature search has been conducted selecting primary studies related to the best practices applied to communication in oncology. Subsequent to having identified the most representative statements, through a consensus conference using the RAND/University of California Los Angeles modified Delphi method, the panel evaluated the relevance of each statement to support useful strategies to develop effective communication between oncologist physicians and patients, communication within the scientific community, and communication with media outlets, including social media. RESULTS: A total of 292 statements have been extracted from 100 articles. Following an evaluation of relevance, it was found that among the 142 statements achieving the highest scores, 30 of these have been considered of particular interest by the panel. CONCLUSIONS: This consensus and the arising document represent an attempt to strengthen the strategic alliance between key figures in communication, identifying high-impact recommendations for the management of communication in oncology with respect to patients, the wider scientific community, and the media.

PARP1 Activation Induces HMGB1 Secretion Promoting Intestinal Inflammation in Mice and Human Intestinal Organoids.

Extracellular High-mobility group box 1 (HMGB1) contributes to the pathogenesis of inflammatory disorders, including inflammatory bowel diseases (IBD). Poly (ADP-ribose) polymerase 1 (PARP1) has been recently reported to promote HMGB1 acetylation and its secretion outside cells. In this study, the relationship between HMGB1 and PARP1 in controlling intestinal inflammation was explored. C57BL6/J wild type (WT) and PARP1-/- mice were treated with DSS to induce acute colitis, or with the DSS and PARP1 inhibitor, PJ34. Human intestinal organoids, which are originated from ulcerative colitis (UC) patients, were exposed to pro-inflammatory cytokines (INFγ + TNFα) to induce intestinal inflammation, or coexposed to cytokines and PJ34. Results show that PARP1-/- mice develop less severe colitis than WT mice, evidenced by a significant decrease in fecal and serum HMGB1, and, similarly, treating WT mice with PJ34 reduces the secreted HMGB1. The exposure of intestinal organoids to pro-inflammatory cytokines results in PARP1 activation and HMGB1 secretion; nevertheless, the co-exposure to PJ34, significantly reduces the release of HMGB1, improving inflammation and oxidative stress. Finally, HMGB1 release during inflammation is associated with its PARP1-induced PARylation in RAW264.7 cells. These findings offer novel evidence that PARP1 favors HMGB1 secretion in intestinal inflammation and suggest that impairing PARP1 might be a novel approach to manage IBD.

Evaluation of the CNC® prosthetic system in recurrent breast cancer patients with chemotherapy-induced alopecia: a pilot study.

BACKGROUND: Chemotherapy-induced alopecia (CIA), although generally reversible, is felt as extremely distressing by patients with breast cancer. A certified medical device (Capelli Naturali a Contatto®-CNC®) was produced to provide patients with a personalized scalp prosthesis, reproducing the patient's original hair, resistant to any type of everyday or sporting activity, and hairdressing. AIMS: The present study aimed to evaluate the impact of the CNC® device on the patient's perception of their body image, psychological wellbeing, satisfaction, strengths and weakness of the CNC® device. METHOD: A pilot study was carried out on 21 patients affected by CIA due to recurrent breast cancer. A mixed quantitative/qualitative method was used, including administering a questionnaire and a focus group. RESULTS: Based on the Body Image Scale, body image perception improved after 3 and 6 months using the device in the 20 patients who answered the questionnaire. No significant change over time emerged for the six dimensions investigated by the Italian version of the Psychological Well-Being Scale. The thematic analysis of the focus groups showed six themes: definition of the prosthetic device, acceptance of the proposal, experience with the conventional wig, strengths, weaknesses, economic issues. CONCLUSION: Compared to the previous experience of CIA and the standard wig, the use of the CNC® device improved everyday life and may be proposed to women undergoing chemotherapy and expecting alopecia to prevent discomfort, social embarrassment, and compromised body image.

Fight against cancer in Italy: What patients, caregivers and healthy citizens think about care delivery from National Health System.

OBJECTIVE: This survey aimed to analyse healthy citizens (HC), cancer patients and their caregivers (CP&CG) perception about cancer care among six different Italian regions. METHODS: The survey for HC was conducted by a multinational market research institute (IPSOS) through a computer-assisted web interviewing system, using a dataset of people who had consented to be interviewed for previous studies. CP&CG were interviewed by patient advocates using paper questionnaires. RESULTS: HC completed 1831 questionnaires between May and June 2019; CP&CG filled 1779 questionnaires between May and October 2019. 55% of all interviewees felt they were adequately informed about cancer, with no disparities between regions. Overall, population was satisfied with the National Health Care System (HCS), CP&CG more than HC, probably for their personal positive experience. There were different satisfaction levels between regions regarding components of the pathway of care, but agreement about health workers' 'human component'. Forty-three per cent of the interviewed were informed about genetic tests, 47% about innovative drugs. The percentage was greater among CP&CG (51% and 61% respectively). CONCLUSIONS: Italian people were overall satisfied with HCS although with significant different perceptions between regions. Moreover, some critical issues were highlighted as low adherence at screening invitation and genetic tests. Understanding people's perception regarding HCS is crucial to support health policies and to improve the performance of HCS.

Docetaxel in castration-resistant prostate cancer: a single-centre experience.

We present a single-institution experience reporting the efficacy and safety of docetaxel, administered as first-line chemotherapy, in castration-resistant prostate cancer (CRPC), focusing on patients and treatment parameters. From November 2004 to January 2012, 51 patients received chemotherapy with docetaxel. With a mean follow-up time (from the beginning of CHT) of 1.6 years (range 0.1-5.1 years), 35 patients (68.6%) died for prostate cancer and 48 patients (94.1%) showed progression of the disease. Five factors influenced overall survival: nodal status at diagnosis, neoadjuvant hormonal therapy, number of cycles of docetaxel administered, schedule of docetaxel and ECOG performance status before starting chemotherapy.

A cost-consequence analysis of adding pertuzumab to the neoadjuvant combination therapy in HER2-positive high-risk early breast cancer in Italy.

INTRODUCTION: Clinical trials confirmed the beneficial effects of adding pertuzumab (P) to the combination of trastuzumab-chemotherapy (TC) in the (neo)adjuvant setting of high-risk HER2-positive early breast cancer (HER2+BC). We evaluated the clinical, economic and societal impact of adding pertuzumab to neoadjuvant TC combination (TPC) in Italy. METHODS: A cost-consequence analysis comparing TPC vs. TC was performed developing a cohort-based multi-state Markov model to estimate the clinical, societal and economic impact of the neoadjuvant therapy of TPC versus TC in HER2+BC at high-risk of recurrence. The model works on a cycle length of 1 month and 5-years-time horizon. Literature review-based data were used to populate the model. The following clinical and economic outcomes were estimated: cumulative incidence of loco-regional/distant recurrences, life of years and QALY and both direct and indirect costs (€). Finally, sensitivity analyses were performed. RESULTS: TPC was associated with a 75,630 € saved of direct costs. Specifically, it was associated with an initial increase of treatment costs (+4.8%) followed by reduction of recurrence management cost (-20.4%). TPC was also associated with an indirect cost reduction of 1.40%, as well as decreased incidence of distant recurrence (-20.14%), days of work lost (-1.53%) and days lived with disability (-0.50%). Furthermore, TPC reported 10,47 QALY gained (+2.77%) compared to TC. The probability to achieve the pathological complete response (pCR) was the parameter that mostly affected the results in the sensitivity analysis. CONCLUSION: Our findings suggested that TPC combination could be a cost-saving option in patients with HER2+BC at high-risk of recurrence.

Comparison of Direct Oral Anticoagulant Use for the Treatment of Non-Valvular Atrial Fibrillation in Pivotal Clinical Trials vs. the Real-World Setting: A Population-Based Study from Southern Italy.

Patients enrolled into pivotal randomized controlled trials (RCTs) may differ substantially from those treated in a real-world (RW) setting, which may result in a different benefit-risk profile. The aim of the study was to assess the external validity of pivotal RCT findings concerning direct oral anticoagulants (DOACs) for the treatment of nonvalvular atrial fibrillation (NVAF) by comparing patients recruited in RCTs to those treated with DOACs registered in a southern Italian local health unit (LHU) in the years 2013-2017. The Palermo LHU claims database was used to describe the baseline characteristics of incident DOAC users (washout > 1 year) with NVAF compared with those of enrolled patients in DOAC pivotal RCTs. In the RW, DOAC treatment discontinuation was calculated during the follow-up and compared with DOAC treatment discontinuation of enrolled patients in DOAC pivotal RCTs. Rates of effectiveness and safety outcomes during the follow-up were calculated in an unmatched and in a simulated RCT population, by matching individual incidental RW and RCT DOAC users (excluding edoxaban users) on age, sex, and CHADS2 score. Overall, 42,336 and 7092 incident DOAC users with NVAF were identified from pivotal RCTs and from the RW setting, respectively. In RCTs, DOAC use was more common among males (62.6%) compared with an almost equal sex distribution in the RW. RCT patients were younger (mean age ± standard deviation: 70.7 ± 9.2 years) than RW patients (76.0 ± 8.6 years). Compared with RCTs, a higher proportion of RW dabigatran users (30.4% vs. 19.6%) and a lower proportion of RW apixaban (15.9% vs. 25.3%) and rivaroxaban (20.4% vs. 23.7%) users discontinued the treatment during the follow-up (p-value < 0.001). The rate of ischemic stroke was lower in RW high-dose dabigatran users (unmatched/-matched population: 0.40-0.11% per year) than in the Randomized Evaluation of Long-Term Anticoagulation Therapy (RE-LY) population (0.93% per year). Major bleeding rates were lower in RW users than in RCT users. In conclusion, except for dabigatran, a lower proportion of DOAC discontinuers was observed in the real-world than in pivotal RCT settings. This study provides reassurance to practicing physicians that DOAC use appears to be effective in stroke prevention and is likely safer in RW patients than in RCT enrolled patients. These results may be related to a lower burden of comorbidities despite more advanced age in the RW population compared to the pivotal RCT population.

Dipotassium Glycyrrhizate Improves Intestinal Mucosal Healing by Modulating Extracellular Matrix Remodeling Genes and Restoring Epithelial Barrier Functions.

Gut mucosal healing (MH) is considered a key therapeutic target and prognostic parameter in the management of inflammatory bowel disease (IBD). The dipotassium glycyrrhizate (DPG), a salt of the glycoconjugated triterpene glycyrrhizin, has been shown to inhibit the High Mobility Group Box 1 (HMGB1) protein, an allarmin strongly implicated in the pathogenesis of most inflammatory and auto-immune disorders. Here we discuss new insights on how DPG acts on MH comparing the acute phase and the recovery phase from experimental colitis in mice. We found that DPG strongly accelerates MH by differently regulating pro-inflammatory (CXCL1, CXCL3, CXCL5, PTGS2, IL-1ß, IL-6, CCL12, CCL7) and wound healing (COL3A1, MMP9, VTN, PLAUR, SERPINE, CSF3, FGF2, FGF7, PLAT, TIMP1) genes as observed only during the recovery phase of colitis. Relevant issue is the identification of extracellular matrix (ECM) remodeling genes, VTN, and PLAUR, as crucial genes to achieve MH during DPG treatment. Furthermore, a noticeable recovery of intestinal epithelial barrier structural organization, wound repair ability, and functionality is observed in two human colorectal adenocarcinoma cell lines exposed to DPG during inflammation. Thus, our study identifies DPG as a potent tool for controlling intestinal inflammation and improving MH.

A Case of Herpes Simplex Virus-1 Encephalitis from a Medicolegal Point of View.

We present a case of herpes simplex virus-1 encephalitis (HSVE) and discuss the difficulty of early diagnosis and the possibility of a wrong or delayed diagnosis and treatment of this encephalitis. We show the importance of considering HSVE to pursue every case of suspicious medical liability.

Transcription Factor ZNF281: A Novel Player in Intestinal Inflammation and Fibrosis.

Background and aims: Recent evidences reveal the occurrence of a close relationship among epithelial to mesenchymal transition (EMT), chronic inflammation and fibrosis. ZNF281 is an EMT-inducing transcription factor (EMT-TF) involved in the regulation of pluripotency, stemness, and cancer. The aim of this study was to investigate in vitro, in vivo, and ex vivo a possible role of ZNF281 in the onset and progression of intestinal inflammation. A conceivable contribution of the protein to the development of intestinal fibrosis was also explored. Methods: Human colorectal adenocarcinoma cell line, HT29, and C57BL/6 mice were used for in vitro and in vivo studies. Mucosal biopsy specimens were taken during endoscopy from 29 pediatric patients with Crohn's disease (CD), 24 with ulcerative colitis (UC) and 16 controls. ZNF281 was knocked down by transfecting HT29 cells with 20 nM small interference RNA (siRNA) targeting ZNF281 (siZNF281). Results: We show for the first time that ZNF281 is induced upon treatment with inflammatory agents in HT29 cells, in cultured uninflamed colonic samples from CD patients and in DSS-treated mice. ZNF281 expression correlates with the disease severity degree of CD and UC patients. Silencing of ZNF281 strongly reduces both inflammatory (IL-8, IL-1beta, IL-17, IL-23) and EMT/fibrotic (SNAIL, Slug, TIMP-1, vimentin, fibronectin, and α-SMA) gene expression; besides, it abolishes the increase of extracellular-collagen level as well as the morphological modifications induced by inflammation. Conclusions: The identification of transcription factor ZNF281 as a novel player of intestinal inflammation and fibrosis allows a deeper comprehension of the pathogenetic mechanisms underlying inflammatory bowel disease (IBD) and provide a new target for their cure.

Pharmacokinetics of new oral anticoagulants: implications for use in routine care.

INTRODUCTION: Since 2008, new oral anticoagulants (NOACs) have been approved for the prevention of venous thromboembolism (VTE) in patients receiving hip or knee replacement surgery, prevention of stroke and systemic embolism in patients with non-valvular atrial fibrillation (NVAF), treatment of deep vein thrombosis (DVT), and pulmonary embolism (PE). Premarketing randomized clinical trials (RCTs) of NOACs demonstrated their non-inferiority in terms of efficacy vs. warfarin (traditional oral anticoagulant - TOA), with lower risk of serious adverse drug reactions, especially cerebral hemorrhages. In clinical practice, pharmacokinetic aspects of NOACs have to be carefully taken into account to optimize the benefit-risk profile of these drugs. Areas covered: An overview of major issues related to pharmacokinetics of NOACs, such as drug-drug interactions, over- and underdosage in special populations (e.g. elderly, underweight, and chronic kidney disease patients), and impact on adherence and persistence to NOACs therapy and ultimately clinical outcomes in real-world setting, is provided. Expert opinion: NOACs have been proven to be a better option than traditional anticoagulants due to better tolerability and ease of use. However, given specific pharmacokinetic characteristics, NOAC therapy has to be carefully tailored and monitored in relation to patient characteristics with the final goal of maximizing benefits and minimizing risks.

Selective targeting of HDAC1/2 elicits anticancer effects through Gli1 acetylation in preclinical models of SHH Medulloblastoma.

SHH Medulloblastoma (SHH-MB) is a pediatric brain tumor characterized by an inappropriate activation of the developmental Hedgehog (Hh) signaling. SHH-MB patients treated with the FDA-approved vismodegib, an Hh inhibitor that targets the transmembrane activator Smoothened (Smo), have shown the rapid development of drug resistance and tumor relapse due to novel Smo mutations. Moreover, a subset of patients did not respond to vismodegib because mutations were localized downstream of Smo. Thus, targeting downstream Hh components is now considered a preferable approach. We show here that selective inhibition of the downstream Hh effectors HDAC1 and HDAC2 robustly counteracts SHH-MB growth in mouse models. These two deacetylases are upregulated in tumor and their knockdown inhibits Hh signaling and decreases tumor growth. We demonstrate that mocetinostat (MGCD0103), a selective HDAC1/HDAC2 inhibitor, is a potent Hh inhibitor and that its effect is linked to Gli1 acetylation at K518. Of note, we demonstrate that administration of mocetinostat to mouse models of SHH-MB drastically reduces tumor growth, by reducing proliferation and increasing apoptosis of tumor cells and prolongs mouse survival rate. Collectively, these data demonstrate the preclinical efficacy of targeting the downstream HDAC1/2-Gli1 acetylation in the treatment of SHH-MB.

Impact of the Boston Marathon Bombing and Its Aftermath on Refugees and Survivors of Torture.

On April 15, 2013, Boston residents and guests gathered for the Boston Marathon. Two explosives at the finish line killed three people and injured hundreds of others. As part of our clinical encounters, patients of the Boston Center for Refugee Health & Human Rights were asked about the marathon bombing. We were concerned about the high level of armed security as many of our patients had been detained in their countries of origin. Eighty patients seen between April 16 and July 7, 2013 were asked about their experience of the Boston Marathon bombing and its aftermath. A retrospective chart review was undertaken and data analyzed using Atlas.ti & SPSS. Approximately 86 % of those interviewed were reminded of their past trauma. The following themes emerged: triggering and trauma related symptoms, content specific cognitive schemas, recognition of the universality of violence, fears of discrimination, issues surrounding safety, and specific concerns of Muslims.

Nutritional Supplement Based on Zinc, Prebiotics, Probiotics and Vitamins to Prevent Radiation-related Gastrointestinal Disorders.

AIM: The present phase II study aimed to evaluate the tolerance and safety of Dixentil, a nutritional supplement based on zinc with the addition of prebiotics (galacto-oligosaccharides), tyndalized probiotics (Lactobacillus acidophilus and L. casei) and vitamins B1, B2 and B6, and nicotinamide), given as prophylaxis to patients undergoing pelvic radiotherapy and its efficacy in the prevention and reduction of radiation-related gastrointestinal disorders. PATIENTS AND METHODS: Forty consecutive patients who were candidates for pelvic radiotherapy received Dixentil before starting and during radiotherapy. The primary end-point was to evaluate the safety and tolerance of Dixentil. Secondary end-points were incidence and severity of radiation-induced diarrhea and number of patients who discontinued radiotherapy because of diarrhea. RESULTS: Radiation-induced enteritis occurred in 17 patients, grade I and grade II diarrhea was documented in 14 and 3 patients respectively; no grade III or IV diarrhea was observed. Radiotherapy was discontinued due to treatment-induced enteritis only in two patients for 6 days. CONCLUSION: Use of Dixentil is an easy, safe, and feasible approach to protect patients against the risk of radiation-induced diarrhea.

Decreased platelet aggregation by shear stress-stimulated endothelial cells in vitro: description of a method and first results in diabetes.

The interaction between platelets and endothelium in vivo is a complex phenomenon. Our aim was to develop an in vitro system that mimics the in vivo environment and investigate platelet function in a common pathological condition. Human umbilical vein endothelial cells were used and platelets from 28 type 2 diabetes patients were studied under shear stress conditions. Mean coefficient of variation of platelet aggregation was 10% in dynamic conditions in the presence of endothelium. Endothelial cells increased the concentration of inductor needed to achieve 50% platelet aggregation to adenosine diphosphate from 2.6 ± 1.3 in static conditions to 3.7 ± 1.3 µM in dynamic conditions. A similar pattern was observed when collagen was used for platelet activation. Incubation of endothelium with a nitric oxide inhibitor abolished this effect, indicating platelet inhibitory effect of endothelial cells is nitric oxide mediated. Platelet reactivity of healthy controls was less influenced by the presence of endothelial cells and displayed reduced basal platelet reactivity compared with platelets from diabetes patients. We show that platelet aggregation in diabetes as commonly reported in vitro may not fully reflect the in vivo pathophysiological process. Future studies are warranted to investigate other pathological conditions and analyse the effects of antiplatelet agents using this system.

Multimodal imaging in the diagnosis and evaluation of intestinal malrotations in adults: a case report.

Midgut malrotation is a congenital anomaly referring to either lack of or incomplete rotation of the fetal intestines around the axis of the superior mesenteric artery during fetal development. It is rare in adulthood and the true incidence is difficult to estimate because most patients are asymptomatic. The diagnosis is usually performed with several radiological and surgical methods. We report a case of a woman who presented with cramp-like abdominal pain localized to the right iliac fossa. The patient underwent abdominal ultrasound, radiological examination without and with contrast, and computed tomography with three-dimensional volume rendering reconstruction. Although small bowel followthrough is often enough to recognize the type of malrotation, using multimodal imaging may offer a better definition of this abnormality with a better definition of the kind of malrotation, by adding additional anatomical information. In our case, the imaging clearly showed malrotation of the small bowel with reverse rotation of the colon. Hence a multimodal imaging strategy proved useful for the diagnosis of intestinal malrotation in an adult afflicted by chronic cramp-like abdominal pain.

Psychosocial support intervention for HIV-affected families in Haiti: implications for programs and policies for orphans and vulnerable children.

Given the increased access of antiretroviral therapy (ART) throughout the developing world, what was once a terminal illness is now a chronic disease for those receiving treatment. This requires a paradigmatic shift in service provision for those affected by HIV/AIDS in low-resource settings. Although there is a need for psychosocial support interventions for HIV-affected youth and their caregivers, to date there has been limited empirical evidence on the effectiveness of curriculum-based psychosocial support groups in HIV-affected families in low-income countries. Therefore, the purpose of this study is to examine the feasibility and assess the preliminary effectiveness of a psychosocial support group intervention for HIV-affected youth and their caregivers in central Haiti. The study was conducted at six Partners In Health-affiliated sites between February 2006 and September 2008 and included quantitative as well as qualitative methods. HIV-affected youth (n = 168) and their caregivers (n = 130) completed a baseline structured questionnaire prior to participation in a psychosocial support group intervention. Ninety-five percent of families completed the intervention and a follow-up questionnaire. Psychological symptoms, psychosocial functioning, social support, and HIV-related stigma at baseline were compared with outcomes one year later. Qualitative methods were also used to assess the participants' perspectives of the intervention. Comparing pre- and post-intervention assessment, youth affected by HIV experienced decreased psychological symptoms as well as improved psychosocial functioning and social support. Caregivers (95% HIV-positive) demonstrated a significant reduction in depressive symptoms, improved social support, and decreased HIV-related stigma. Although further study is needed to assess effectiveness in a randomized controlled trial, corroborative findings from qualitative data reflected reduced psychological distress, less social isolation and greater hope for the future for families affected by HIV/AIDS following the intervention.

Intervention strategies to reduce the burden of non-communicable diseases in Mexico: cost effectiveness analysis.

OBJECTIVE: To inform decision making regarding intervention strategies against non-communicable diseases in Mexico, in the context of health reform. DESIGN: Cost effectiveness analysis based on epidemiological modelling. INTERVENTIONS: 101 intervention strategies relating to nine major clusters of non-communicable disease: depression, heavy alcohol use, tobacco use, cataracts, breast cancer, cervical cancer, chronic obstructive pulmonary disease, cardiovascular disease, and diabetes. DATA SOURCES: Mexican data sources were used for most key input parameters, including administrative registries; disease burden and population estimates; household surveys; and drug price databases. These sources were supplemented as needed with estimates for Mexico from the WHO-CHOICE unit cost database or with estimates extrapolated from the published literature. MAIN OUTCOME MEASURES: Population health outcomes, measured in disability adjusted life years (DALYs); costs in 2005 international dollars ($Int); and costs per DALY. RESULTS: Across 101 intervention strategies examined in this study, average yearly costs at the population level would range from around ≤$Int1m (such as for cataract surgeries) to >$Int1bn for certain strategies for primary prevention in cardiovascular disease. Wide variation also appeared in total population health benefits, from <1000 DALYs averted a year (for some components of cancer treatments or aspirin for acute ischaemic stroke) to >300,000 averted DALYs (for aggressive combinations of interventions to deal with alcohol use or cardiovascular risks). Interventions in this study spanned a wide range of average cost effectiveness ratios, differing by more than three orders of magnitude between the lowest and highest ratios. Overall, community and public health interventions such as non-personal interventions for alcohol use, tobacco use, and cardiovascular risks tended to have lower cost effectiveness ratios than many clinical interventions (of varying complexity). Even within the community and public health interventions, however, there was a 200-fold difference between the most and least cost effective strategies examined. Likewise, several clinical interventions appeared among the strategies with the lowest average cost effectiveness ratios-for example, cataract surgeries. CONCLUSIONS: Wide variations in costs and effects exist within and across intervention categories. For every major disease area examined, at least some strategies provided excellent value for money, including both population based and personal interventions.