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| 1 | Management of portopulmonary hypertension:New perspectives显示文摘Portopulmonary hypertension(PPHTN)is a known complication of cirrhosis.Moderate-to-severe PPHTN implies an extremely poor prognosis.It occurs in 5%-10%of patients referred for liver transplantation(LT),and probably with an higher incidence in patients with large portosystemic shunts.Patients with moderate-tosevere pulmonary hypertension have been previously excluded from LT because of the extremely high surgical risk and since the post-transplant outcome reported was poor.Recently,new perspectives in the management of patients with portopulmonary hypertension are emerging.In fact,some pulmonary vasoactive drugs have become routine in the treatment of patients with idiopathic pulmonary hypertension.These drugs,particularly epoprostenol,have been recently introduced in the treatment of patients with PPHTN,and have been shown to be effective in reducing pulmonary artery pressure as well as pulmonary vascular resistances.Furthermore,recent studies seem to demonstrate that treatment with pulmonary vasoactive drugs could allow liver transplantation with acceptable surgical risks and excellent survival.Although there are not large series nor prospective studies addressing this topic,the clinical scenario of patients with PPHTN seems to be positively changing. | Luigi Mancuso Francesca Scordato Michela Pieri Eliana Valerio Andrea Mancuso | 2013 | World Journal of Gastroenterology2013，19，45： | 5 |
| 2 | An in vitro prototype of a porcine biomimetic testis-like cell culture system: a novel tool for the study of reassembled Sertoli and Leydig cells显示文摘目前,有在 vitro 不可靠像睾丸的 biomimetic 机关文化系统设计了在 Sertoli 和 Leydig 房间上估计人的 gonadotropins 的功能的效果的装配 prepubertal。精子发生被调整由内分泌, paracrine,和 juxtacrine 因素(阴囊的串音) ,主要由象 luteinizing 荷尔蒙(LH ) 和由分别地刺激 Leydig 和 Sertoli 房间起一个枢轴的作用的刺激滤泡的荷尔蒙(FSH ) 那样的 gonadotropins 安排了。我们的学习的目的是建立一在里面 vitro prepubertal 是的猪的 bioengineered 构造为重新集合的 Sertoli 和 Leydig 房间上的试验性的研究的一个新模型。我们评估了从 15- 获得到 20-day-old 的 Sertoli 和 Leydig 房间新生的猪睾丸以纯净和功能。随后,净化了 Sertoli 并且充实 Leydig 房间受到 coincubation 获得一在里面 vitro prepubertal 猪的像睾丸的文化系统。我们为 anti-M 执行了连接酶的 immunosorbent 试金(ELISA ) | Iva Arato Giovanni Luca Francesca Mancuso Catia Bellucci Cinzia Lilli Mario Calvitti Barbara C Hansen Domenico Milardi Giuseppe Grande Riccardo Calafiore | 2018 | Asian Journal of Andrology2018，20，2： | 4 |
| 3 | Next-generation surgicalmeshes for drug delivery and tissue engineering applications:materials,design and emerging manufacturing technologies显示文摘Surgical meshes have been employed in the management of a variety of pathological conditions including hernia,pelvic floor dysfunctions,periodontal guided bone regeneration,wound healing and more recently for breast plastic surgery after mastectomy.These common pathologies affect a wide portion of the worldwide population;therefore,an effective and enhanced treatment is crucial to ameliorate patients’living conditions both from medical and aesthetic points of view.At present,non-absorbable synthetic polymers are the most widely used class of biomaterials for the manufacturing of mesh implants for hernia,pelvic floor dysfunctions and guided bone regeneration,with polypropylene and poly tetrafluoroethylene being the most common.Biological prostheses,such as surgical grafts,have been employed mainly for breast plastic surgery and wound healing applications.Despite the advantages of mesh implants to the treatment of these conditions,there are still many drawbacks,mainly related to the arising of a huge number of post-operative complications,among which infections are the most common.Developing a mesh that could appropriately integrate with the native tissue,promote its healing and constructive remodelling,is the key aim of ongoing research in the area of surgical mesh implants.To this end,the adoption of new biomaterials including absorbable and natural polymers,the use of drugs and advanced manufacturing technologies,such as 3D printing and electrospinning,are under investigation to address the previously mentioned challenges and improve the outcomes of future clinical practice.The aim of this work is to review the key advantages and disadvantages related to the use of surgical meshes,the main issues characterizing each clinical procedure and the future directions in terms of both novel manufacturing technologies and latest regulatory considerations. | Francesca Corduas Dimitrios A.Lamprou Elena Mancuso | 2021 | Bio-Design and Manufacturing2021，4，2： | 1 |
| 4 | Final results of the first phase of the PROTO-SPHERA experiment: obtainment of the full current stable screw pinch and first evidences of the jet + torus combined plasma configuration显示文摘In astrophysics, the boundary conditions for plasma phenomena are provided by nature and the astronomer faces the problem of understanding them from a variety of observations [Hester J J et al 1996 Astrophys. J. 456 225], on the other hand, in laboratory plasma experiments the electromagnetic boundary conditions become a major problem in the set-up of the machine that produces the plasma, an issue that has to be investigated step by step and to be modified and adapted with great patience, in particular in the case of an innovative plasma confinement experiment. The PROTO-SPHERA machine [Alladio F et al 2006 Nucl. Fusion 46 S613] is a magnetic confinement experiment, that emulates in the laboratory the jet + torus plasma configurations often observed in astrophysics: an inner magnetized jet of plasma centered on the(approximate) axis of symmetry and surrounded by a magnetized plasma torus orthogonal to this jet. The PROTO-SPHERA plasma is simply connected, i.e., no metal current conducting rod is linked to the plasma torus, while instead it is the inner magnetized plasma jet(in the following always called the plasma centerpost) that is linked to the torus. It is mandatory that no spurious plasma current path modifies the optimal shape of the plasma centerpost. Moreover, as the plasma torus is produced and sustained, in absence of any applied inductive electric field, by the inner plasma centerpost through magnetic reconnections [Taylor J B and Turner M F 1989 Nucl.Fusion 29 219], it is required as well that spurious current paths do not surround the torus on its outboard, in order not to lower the efficiency of the magnetic reconnections that maintain the plasma torus at the expense of the plasma centerpost. Boundary conditions have been corrected,up to the point that the first sustainment in steady state has been achieved for the combined plasma. | Paolo MICOZZI Franco ALLADIO Alessandro MANCUSO Vincenzo ZANZA Gerarda APRUZZESE Francesca BOMBARDA Luca BONCAGNI Paolo BURATTI Francesco FILIPPI Giuseppe GALATOLA TEKA Francesco GIAMMANCO Edmondo GIOVANNOZZI Andrea GROSSO Matteo IAFRATI Alessandro LAMPASI Violeta LAZIC Simone MAGAGNINO Simone MANNORI Paolo MARSILI Valerio PIERGOTTI Giuliano ROCCHI Alessandro SIBIO Benedetto TILIA Onofrio TUDISCO | 2024 | Plasma Science and Technology2024，26，2： | 0 |
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