Efficacia clinica e sicurezza terapeutica dell’estratto di corteccia di Mimosa tenuiflora nelle ragadi mammarie

Le ragadi mammarie sono una patologia flogistica della mammella che durante il puerperio può condizionare il corretto allattamento. Non è disponibile a tutt’oggi un trattamento farmacologico specifico. È stato realizzato un preparato topico a base di estratto di corteccia di Mimosa tenuiflora, che possiede un’attività cicatrizzante e rigenerante cutanea, e di Calendula officinalis per la sua azione sinergica. È stato condotto uno studio clinico sull’efficacia e la sicurezza terapeutica di questa formulazione in crema nelle ragadi mammarie. In 65 donne in allattamento con età media di 30.6 anni che presentavano ragadi mammarie, la crema è stata applicata dopo ogni poppata, in media 6.3 volte al giorno, per 4 settimane. Le ragadi sanguinanti si sono risolte nel 95.4% dei casi entro 48-72 ore. Fissurazioni ed eritema si sono ridotti fino alla scomparsa totale e l’elasticità del capezzolo è migliorata nell’81,5% dei casi. Non è mai stato necessario interrompere l’allattamento, tranne 3 casi in cui non si sono ottenuti benefici. Il giudizio finale del medico e della mamma sull’efficacia è stato ottimo in più del 95% dei casi, e il giudizio sull’accettabilità è stato ottimo in tutti i lattanti. Nessuna reazione avversa è stata né lamentata né osservata nella mamma o nel bambino

Socio-demographic and clinical characterization of patients with obsessive-compulsive tic-related disorder (OCTD) : An Italian multicenter study

© Copyright by Pacini Editore SrlIn the DSM-5 a new "tic-related" specifier for obsessive compulsive disorder (OCD) has been introduced, highlighting the importance of an accurate characterization of patients suffering from obsessive-compulsive tic-related disorder ("OCTD"). In order to characterize OCTD from a socio-demographic and clinical perspective, the present multicenter study was carried out. The sample consists of 266 patients, divided in two groups with lifetime diagnoses of OCD and OCTD, respectively. OCTD vs OCD patients showed a significant male prevalence (68.5% vs 48.5%; p < .001), a higher rate of psychiatric comorbidities (69.4 vs 50%; p < .001) - mainly with neurodevelopmental disorders (24 vs 0%; p < .001), a lower education level and professional status (middle school diploma: 25 vs 7.6%; full-Time job 44.4 vs 58%; p < .001). Moreover, OCTD vs OCD patients showed significantly earlier age of OCD and psychiatric comorbidity onsets (16.1 ± 10.8 vs 22.1 ± 9.5 years; p < .001, and 18.3 ± 12.8 vs 25.6 ± 9.4: p < .001, respectively). Patients with OCTD patients were treated mainly with antipsychotic and with a low rate of benzodiazepine (74.2 vs 38.2% and 20.2 vs 31.3%, respectively; p < .001). Finally, OCTD vs OCD patients showed higher rates of partial treatment response (58.1 vs 38%; p < .001), lower rates of current remission (35.5 vs 54.8%; p < .001) and higher rates of suicidal ideation (63.2 vs 41.7%; p < .001) and attempts (28.9 vs 8.3%; p < .001). Patients with OCTD report several unfavorable socio-demographic and clinical characteristics compared to OCD patients without a history of tic. Additional studies on larger sample are needed to further characterize OCTD patients from clinical and therapeutic perspectives.Peer reviewedFinal Published versio

Guidelines for the recording and evaluation of pharmaco-EEG data in man: the International Pharmaco-EEG Society (IPEG)

The International Pharmaco-EEG Society (IPEG) presents updated guidelines summarising the requirements for the recording and computerised evaluation of pharmaco-EEG data in man. Since the publication of the first pharmaco-EEG guidelines in 1982, technical and data processing methods have advanced steadily, thus enhancing data quality and expanding the palette of tools available to investigate the action of drugs on the central nervous system (CNS), determine the pharmacokinetic and pharmacodynamic properties of novel therapeutics and evaluate the CNS penetration or toxicity of compounds. However, a review of the literature reveals inconsistent operating procedures from one study to another. While this fact does not invalidate results per se, the lack of standardisation constitutes a regrettable shortcoming, especially in the context of drug development programmes. Moreover, this shortcoming hampers reliable comparisons between outcomes of studies from different laboratories and hence also prevents pooling of data which is a requirement for sufficiently powering the validation of novel analytical algorithms and EEG-based biomarkers. The present updated guidelines reflect the consensus of a global panel of EEG experts and are intended to assist investigators using pharmaco-EEG in clinical research, by providing clear and concise recommendations and thereby enabling standardisation of methodology and facilitating comparability of data across laboratories

Systemic treatment of malignant gastrointestinal neuroectodermal tumour after childhood neuroblastoma: chemotherapy in malignant gastrointestinal neuroectodermal tumour

Malignant gastrointestinal neuroectodermal tumour is an extremely rare neoplasm that arises in the wall of the small bowel, stomach or large bowel in youngaged and middle-aged adults. Histologically, it is generally characterized by monomorphic cells with clear cytoplasma, S-100 protein expression, and EWSR1 gene translocation. To the best of our knowledge, we describe for the first time, the case of a young woman with a diagnosis of metastatic gastrointestinal neuroectodermal tumour arising from ileum, who had a childhood adrenal neuroblastoma with liver, bone and lymph nodes metastasis, treated with four cycles of chemotherapy with the schedule CADO-CVP (CADO: cyclophosphamide 300 mg/m2/day on days 1–5, vincristine 1,5 mg/m2/ day on days 1 and 5, and doxorubicin 60 mg/m2/day on day 5; CVP: cisplatin 40 mg/m2/day on days 1–5 and etoposide 100 mg/m2/day on days 1–5) followed by right adrenal, kidney, lymph nodes and liver lesion resection, conditioning chemotherapy (melphalan-carmustineteniposide), stem cells autologous transplantation and consecutively radiotherapy on the spine (T9 to L3) for a total of 30 Gy. For the second diagnosis of gastrointestinal neuroectodermal tumour with liver metastasis, she underwent ileal tumour resection and platinum-anthracycline based chemotherapy with initial shrinkage of liver metastasis. Unfortunately, despite the initial response and the following delivered therapies, she died for rapid progressive disease. Taking into account the late effects of past therapeutic modalities, a long-term surveillance of young child treated for neuroblastoma, is required to appreciate their overall risks of second malignancies

Mediterranean Diet Score and prostate cancer risk in a Swedish population-based case–control study

Several individual components of the Mediterranean diet have been shown to offer protection against prostate cancer. The present study is the first to investigate the association between adherence to the Mediterranean diet and the relative risk of prostate cancer. We also explored the usefulness of the Mediterranean Diet Score (MDS) in a non-Mediterranean population. FFQ data were obtained from 1482 incident prostate cancer patients and 1108 population-based controls in the Cancer of the Prostate in Sweden (CAPS) study. We defined five MDS variants with different components or using either study-specific intakes or intakes in a Greek reference population as cut-off values between low and high intake of each component. Unconditional logistic regression was used to estimate the relative risk of prostate cancer for high and medium v. low MDS, as well as potential associations with the individual score components. No statistically significant association was found between adherence to the Mediterranean diet based on any of the MDS variants and prostate cancer risk (OR range: 0·96–1·19 for total prostate cancer, comparing high with low adherence). Overall, we found little support for an association between the Mediterranean diet and prostate cancer in this Northern European study population. Despite potential limitations inherent in the study or in the build-up of a dietary score, we suggest that the original MDS with study-specific median intakes as cut-off values between low and high intake is useful in assessing the adherence to the Mediterranean diet in non-Mediterranean populations

Identification of mobile lipids in human cancer tissues by ex vivo diffusion edited HR-MAS MRS

Magnetic Resonance Spectroscopy visible mobilelipids are considered important markers in the diagnosis ofhuman cancer and are thought to be closely involved in variousaspects of tumour transformation, such as cell proliferation,necrosis, apoptosis, hypoxia and drug resistance. A methodallowing the straightforward identification of the lipid classescontributing to the mobile lipids in human malignant tissuesis highly advisable. Ex vivo High Resolution Magic AngleSpinning Magnetic Resonance Spectroscopy was done directlyon human cerebral, renal and colorectal malignant tissuespecimens. A diffusion edited sequence, based on stimulatedecho and bipolar gradient pulses, was used to characterizemolecules with low diffusion rates, arising from mobile lipidcomponents. Cholesterol, triglycerides and phosphatidylcholineare simultaneously detected and all contribute to the mobilelipid resonances present in malignant glioma and clear cellrenal carcinoma tissue specimens spectra. On the contrary,papillary cell renal carcinoma spectrum is predominated byphosphatidylcholine resonances and that of colorectal adenocarcinoma is characterized by signals arising from triglycerides. Ex vivo diffusion edited High Resolution Magic AngleSpinning Magnetic Resonance Spectroscopy, done on intacttissue, is a powerful analytical tool to obtain a simple andimmediate identification of mobile lipid components. This can offer a significant contribution to better understanding their involvement in cancer tissues. Furthermore, ex vivo high resolution spectroscopic measurements allow to improve the interpretation of in vivo Magnetic Resonance spectra, increasing its clinical potentiality

Coffee consumption and prostate cancer risk: further evidence for inverse relationship

<p>Abstract</p> <p>Background</p> <p>Higher consumption of coffee intake has recently been linked with reduced risk of aggressive prostate cancer (PC) incidence, although meta-analysis of other studies that examine the association between coffee consumption and overall PC risk remains inconclusive. Only one recent study investigated the association between coffee intake and grade-specific incidence of PC, further evidence is required to understand the aetiology of aggressive PCs. Therefore, we conducted a prospective study to examine the relationship between coffee intake and overall as well as grade-specific PC risk.</p> <p>Methods</p> <p>We conducted a prospective cohort study of 6017 men who were enrolled in the Collaborative cohort study in the UK between 1970 and 1973 and followed up to 31st December 2007. Cox Proportional Hazards Models were used to evaluate the association between coffee consumption and overall, as well as Gleason grade-specific, PC incidence.</p> <p>Results</p> <p>Higher coffee consumption was inversely associated with risk of high grade but not with overall risk of PC. Men consuming 3 or more cups of coffee per day experienced 55% lower risk of high Gleason grade disease compared with non-coffee drinkers in analysis adjusted for age and social class (HR 0.45, 95% CI 0.23-0.90, p value for trend 0.01). This association changed a little after additional adjustment for Body Mass Index, smoking, cholesterol level, systolic blood pressure, tea intake and alcohol consumption.</p> <p>Conclusion</p> <p>Coffee consumption reduces the risk of aggressive PC but not the overall risk.</p

Mentoring towards Resilient Thought

The focus of my Synthesis Project is the development of a Curriculum Guide that outlines the importance of building relationships with young people that are meaningful, supported, structured and collaborative. In developing this guide, I felt it was essential to create a framework that will support my work within youth development, for young people ages 9-19, in order to scaffold learning and foster opportunities for resilient thought. In addition to supporting these learning opportunities, I also felt it was important to develop a foundation from which the staff that I supervise and work with, understand the importance of their role and the impact relationship-building can have on these young people. This guide promotes the development of youth serving professionals as reflective practitioners and mentors in order to build a structured and supportive experience for both the mentor and the young people (mentees), that is intentional and reflects the experience, needs and interests of those within the relationship. In the field of Positive Youth Development, youth-serving professionals acknowledge that the most important relationship in the life of a young person, outside of the family unit, is a positive and supportive non-parental adult who assumes the role of a mentor. The role of a mentor, in the natural setting of an after-school or out-of-schooltime program, not only helps to foster opportunities that build life and career skills, but also provides the kind of support that young people need towards developing resilient thought. Fostering opportunities that allow young people to develop both a resilient core and an optimistic outlook are essential when promoting the development of perseverance that can guide these young people to persist in the face of adversity, hardship and/or change. This guide also identifies important ways to support and enhance my own work in fostering opportunities to encourage resiliency-building within youth development. It is also essential in developing opportunities that enrich out-of-schooltime quality programming and staff growth through the development of a framework that encourages and scaffolds thinking and learning to promote the development of dispositions from a strengths-based approach. This project highlights the importance of the mentor/mentee relationship, the process and the developmental tools that can be utilized and modified. It also identifies ways of transferring dispositions that promote perseverance in other areas of their lives towards a holistic approach to fostering resilient thought. Within out-of-schooltime Programs and through a Positive Youth Development philosophy, mentoring and encouraging young people towards the development of resilient thought, is a process that can allow for authentic learning and living in order for young people to persevere in an ever-changing world

Isabelle Modelchecking for insider threats

The Isabelle Insider framework formalises the technique of social explanation for modeling and analysing Insider threats in infrastructures including physical and logical aspects. However, the abstract Isabelle models need some refinement to provide sufficient detail to explore attacks constructively and understand how the attacker proceeds. The introduction of mutable states into the model leads us to use the concepts of Modelchecking within Isabelle. Isabelle can simply accommodate classical CTL type Modelchecking. We integrate CTL Modelchecking into the Isabelle Insider framework. A running example of an IoT attack on privacy motivates the method throughout and illustrates how the enhanced framework fully supports realistic modeling and analysis of IoT Insiders