Numana and its ancient territory: new data and research perspectives

Numana is one of the most important centers for the Picenian civilization and prospered in the Marche and Abruzzo regions during the Iron Age. Almost all of the archaeological evidence found until now refers to the necropoleis spread over a broad territory, while data concerning inhabited areas are quite scarce. Although findings are plenty, the study of Ancient Numana is quite incomplete. As a matter of fact, all the published materials are related to single burials or finds and there are no overall studies on its territory. A recent research project involving a wider sector of the largest Numana necropolis (Quagliotti-Davanzali), has not been published yet but offers a detailed description since the excavation documentation is available. The project sets out to consider burials as organized systems, offering information on cultural transformations and on the social organization of the ancient community. The systematic analysis of the data from the burial and the single funerary sets - to be organized in a specific GIS - will be accompanied by an investigation of the ancient landscape in its many components - necropolis and inhabited area - in its diachronic development, thanks to the results of other recent analyses carried out in the Numana territory (geomorphology, GIS of the archaeological map, new surveys of the territory). The scope of the project is therefore to analyze times, ways of arrangements, shapes of the Ancient Numana, in its definition of a territorial, inhabited, rural space, by using methods and techniques to record and read new data, to build knowledge in a scenario which can be integrated with results coming from future research

The phlebological surgery in elderly patients

The pathogenesis of the lower limbs varicose veins in the elderly patients is the same one as in the juvenile and adult age. What changes is the severity of the clinical picture, because the disease is a chronic pathology and it is aggravated with the passing of the years in absence of prophylaxis and missed or inadequate therapy. Equally the surgical operations on the superficial venous system of the elderly patients from a technical point of view are the same that are practiced in other ages of life. What changes is the anaesthesiological risk, which is increased, because other chronic pathologies are frequently associated with the old ones. Currently both the use of techniques of peripheral anesthesia, as the blocks of the lower limbs nervous trunks, and the introduction of poor toxic anesthetics for the heart in therapeutical practice allow in an inci¬sive way to submit elderly people to surgical procedures. Above all the out-patient hemodynamic surgery of the superficial chronic venous insufficiency, which requires a careful and meticulous instrumental investigation aimed surgical gestures, but simple, effective, of brief duration, has convinced many surgeons of the possibility to operate on the varicose patients of a more and more advance age. On the other hand the rapid postoperative mobiliza¬tion of those sick, in absence of immediate complica¬tions, means that they can be discharged from the hospital on the same day of the operation. This undoubtedly involves positive reflexes on the sanitary expense and it increases at the same time the compliance in terms of motivation and acceptance of the proposed procedure. The elderly patient, perhaps more than the younger adult, once informed of the new anaesthesiological and surgical techniques, gladly gives his consent to the inter¬vention, pleased to return to his own house and tquickly return to his daily occupations. How much I dictate you is translated in our experi¬ence, that is carried out near the Phlebological Center of the Siena University, in a progressive increase in the last 5 years both in absolute terms (223) and percen¬tages (12%) of the number of subjects older than sixty¬five years old that have been submitted to surgical operations for the venous disease. Of all 223 patients, males are 68 and females are 155; 144of them have an age between 66 and 70 years, 73 belonging to the eighty years of life and 6 subject to the ninty. All patients have been operated in Day Hospi¬tal admission. No mortality has been found. Local post-operative complications was encountered in 1,8% of the cases

Classificação de castanheiras-do-brasil (Bertholletia excelsa) com base em características morfológicas na amazônia matogrossense.

A castanheira-do-brasil é considerada uma das maisimportantes espécies de exploração extrativista, possuindo sementes com alto valor nutricional e comercial. Extrativistas no Acre classificam as castanheiras como vermelha ou branca, baseada em características da morfologia da planta (formato dotronco, base e copa). Foi realizado um estudo com o objetivo de usar essa classificaçãopara caracterizar 177 castanheiras, distribuídas em quatro populações (Alta Floresta, Cotriguaçu, Itaúba e Juína) no estado do Mato Grosso. Essas plantas foram classificadas quanto ao aspecto do tronco (reto ou cônico), base do tronco (reta ou com saliências), tipo de copa (guarda-chuva ou copa para cima). Foi observado que as populações de Itaúba e Cotriguaçu apresentaram mais da metade das plantas (62% e 58%, respectivamente) com todas as características que classificam a castanheira como vermelha, ou seja, tronco reto, base sem saliência e copa guarda-chuva. Em Juína e Alta Floresta foram observadas 49% e 32% de castanheiras vermelhas, respectivamente, segundo essa classificação. Não foram observadas plantas com as três características simultaneamente que definem como castanheira branca, ou seja, tronco cônico, base com saliência e copa paracima, sugerindo que apenas essas características não são suficientes para essa classificação, sendo importante avaliar também os frutos e sementes

Classificação de castanheiras-do-brasil (Bertholletia excelsa) com base em características morfológicas na amazônia matogrossense.

A castanheira-do-brasil é considerada uma das maisimportantes espécies de exploração extrativista, possuindo sementes com alto valor nutricional e comercial. Extrativistas no Acre classificam as castanheiras como vermelha ou branca, baseada em características da morfologia da planta (formato dotronco, base e copa). Foi realizado um estudo com o objetivo de usar essa classificaçãopara caracterizar 177 castanheiras, distribuídas em quatro populações (Alta Floresta, Cotriguaçu, Itaúba e Juína) no estado do Mato Grosso. Essas plantas foram classificadas quanto ao aspecto do tronco (reto ou cônico), base do tronco (reta ou com saliências), tipo de copa (guarda-chuva ou copa para cima). Foi observado que as populações de Itaúba e Cotriguaçu apresentaram mais da metade das plantas (62% e 58%, respectivamente) com todas as características que classificam a castanheira como vermelha, ou seja, tronco reto, base sem saliência e copa guarda-chuva. Em Juína e Alta Floresta foram observadas 49% e 32% de castanheiras vermelhas, respectivamente, segundo essa classificação. Não foram observadas plantas com as três características simultaneamente que definem como castanheira branca, ou seja, tronco cônico, base com saliência e copa paracima, sugerindo que apenas essas características não são suficientes para essa classificação, sendo importante avaliar também os frutos e sementes

Prenatal maternal stress and risk of neurodevelopmental disorders in the offspring: A systematic review and meta-analysis protocol

Background: Prenatal maternal stress (PNMS) is defined as the experience of significant levels of prenatal stress, depression or anxiety during pregnancy. PNMS has been associated with increased risk of autism spectrum disorder (ASD) and attention-deficit hyperactivity disorder (ADHD) in exposed offspring. However, these findings are inconsistent and other studies found no association, meaning a clear consensus on the impact of PNMS on ASD and ADHD risk is required. The purpose of this systematic review and meta-analysis is to summarize and critically review the existing literature on the effects of PNMS on ASD and ADHD risk. Methods: Electronic databases (PubMed, PsycINFO, Web of Science, Scopus and EMBASE) will be searched for articles following a detailed search strategy. We will include cohort and case-control studies that assessed maternal exposure to psychological and/or environmental stress and had ASD or ADHD as an outcome. Two reviewers will independently screen the titles, abstracts and full articles to identify eligible studies. We will use a standardised data extraction form for extracting data and a bias classification tool for assessing study quality. This systematic review will be reported according to the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA). The generic inverse variance method will be used if possible to perform meta-analyses. Ethics and dissemination: Ethical approval is not required for this study because it will not involve the conduct or inclusion of any experimental or personal data that would require informed consent. The systematic review will be disseminated in peer-reviewed journals. PROSPERO registration number: CRD42018084222