Aim: Complete mesocolic excision (CME) is an oncologically driven technique for treating right colon cancer. While laparoscopic CME is technically demanding and has been associated with more complications, the robotic approach might reduce morbidity. The aim of this study was to assess the safety of stepwise implementation of robotic CME.
View Article and Find Full Text PDFRobotic surgery has become a popular method for treating ventral hernias due to its promising peri-operative outcomes. However, the long-term results of this approach are still unclear. In this study, 120 patients underwent robotic trans-abdominal retromuscular mesh placement (r-TARM) with a mean follow-up period of 18.
View Article and Find Full Text PDFLaparoscopic cholecystectomy (LC) is the gold standard for the treatment of symptomatic gallstones, acute cholecystitis, and acute gallstone pancreatitis. In recent years, the development and diffusion of robotic surgery have provided surgeons with the opportunity to apply this innovative approach to cholecystectomy, yielding interesting results. However, as with any new surgical technique, robotic cholecystectomy (RC) has met with skepticism within the surgical community.
View Article and Find Full Text PDFRecent laboratory tests and large-scale observations have revealed the complex interplays between aseismic and seismic deformation, as well as the progressive localization of the rock failure process. To investigate these processes, we conducted triaxial tests that combined distributed strain sensing (DSS) with acoustic emission (AE) sensors. Progressive strain localization was detected by DSS at 80% of the peak stress but did not produce measurable AEs.
View Article and Find Full Text PDFBackground: In recent years, tumescent ablative techniques have been joined by non-tumescent ablative techniques. The aim of the research is to study and compare the effects produced by the different endovascular ablative techniques, from the histological point of view, at the level of the venous wall (endothelium, tunica media and adventitia).
Method: The study involves the use of three ablative endovascular techniques (EVLA, MOCA, CGO) on bench for the treatment of the great saphenous vein.
Long interspersed nuclear elements 1 (LINE-1) are the most abundant and the only autonomous mobile elements in the human genome. When their epigenetic repression is removed, it can lead to disease, such as autoimmune diseases and cancer. Coeliac disease (CeD) is an immune-mediated disease triggered by an abnormal T-cell response to dietary gluten and a predisposing condition of small bowel adenocarcinoma (SBA), frequently characterized by epigenetic alterations.
View Article and Find Full Text PDFBackground: While total mesorectal excision is the gold standard for rectal cancer, the optimal surgical approach to achieve adequate oncological outcomes remains controversial. This network meta-analysis aims to compare the histopathological outcomes of robotic (R-RR), transanal (Ta-RR), laparoscopic (L-RR), and open (O-RR) resections for rectal cancer.
Materials And Methods: MEDLINE, Embase, and the Cochrane Library were screened from inception to June 2024.
Clinical and preclinical studies suggest that early life stress can increase the risk of developing ethanol use disorder later in life. Although the endocannabinoid (eCB) system plays a role in stress-related behaviors and ethanol consumption, it remains unclear whether the eCB system is affected in response to a combination of both factors. By using male and female adolescent C57BL/6J mice subjected to a maternal separation (MS) stress paradigm from postnatal day (PND) 1 to 14, we explored (1) the consequences of early life stress experiences on ethanol consumption in adolescent mice and (2) how these events affect the eCB system and neuronal activation in brain regions associated with the reward system.
View Article and Find Full Text PDFMutations in mitochondrial energy-producing genes lead to a heterogeneous group of untreatable disorders known as primary mitochondrial diseases (MD). Leigh syndrome (LS) is the most common pediatric MD and is characterized by progressive neuromuscular affectation and premature death. Here, we show that daily cannabidiol (CBD) administration significantly extends lifespan and ameliorates pathology in two LS mouse models, and improves cellular function in fibroblasts from LS patients.
View Article and Find Full Text PDFThe aim of these evidence-based guidelines is to present a consensus position from members of the Italian Unitary Society of Colon-Proctology (Società Italiana Unitaria di Colon-Proctologia, SIUCP) on the diagnosis and management of hemorrhoidal disease, with the goal of guiding physicians in the choice of the best treatment option. A panel of experts was charged by the Board of the SIUCP to develop key questions on the main topics related to the management of hemorrhoidal disease and to perform an accurate and comprehensive literature search on each topic, in order to provide evidence-based answers to the questions and to summarize them in statements. All the clinical questions were discussed by the expert panel in multiple rounds through the Delphi approach and, for each statement, a consensus among the experts was reached.
View Article and Find Full Text PDFGallbladder cancer (GBC) is a rare disease with a poor prognosis. Simple cholecystectomy may be an adequate treatment only for very early disease (Tis, T1a), whereas reoperation is recommended for more advanced disease (T1b and T2). Radical cholecystectomy should have two fundamental objectives: To radically resect the liver parenchyma and to achieve adequate clearance of the lymph nodes.
View Article and Find Full Text PDFWe combined novel laboratory techniques and numerical modeling to investigate (a)seismic preparatory processes associated with deformation localization during a triaxial failure test on a dry sample of Berea sandstone. Laboratory observations were quantified by measuring strain localization on the sample surface with a distributed strain sensing (DSS) array, utilizing optical fibers, in conjunction with both passive and active acoustic emission (AE) techniques. A physics-based computational model was subsequently employed to understand the underlying physics of these observations and to establish a spatio-temporal correlation between the laboratory and modeling results.
View Article and Find Full Text PDFAn innovative approach to chalcogenide precursor synthesis and their subsequent use for the production of CdX (X = S, Se, Te) quantum dots (QDs) in water under scalable and intensified continuous flow conditions is introduced. Herein, tris(2-carboxyethyl)phosphine (TCEP) is identified as a novel, efficient and water-soluble vehicle for chalcogenide transfer to form CdX QDs under aqueous conditions. A comprehensive exploration of critical process parameters, including pH, chalcogen excess, and residence time, utilizing a Design of Experiments (DoE) approach is reported.
View Article and Find Full Text PDFConspectusFlow chemistry has brought a fresh breeze with great promises for chemical manufacturing, yet critical deterrents persist. To remain economically viable at production scales, flow processes demand quick reactions, which are actually not that common. Superheated flow technology stands out as a promising alternative poised to confront modern chemistry challenges.
View Article and Find Full Text PDFThe aim of this study is to report the clinical outcomes of oral supplementation with curcumin-phospholipid in addition to hyaluronic acid-based tear substitute for the management of dry eye disease (DED). Patients with a diagnosis of DED confirmed by pathological values of both NIKBUT <10 s. and OSDI Questionnaire score > 12 were included.
View Article and Find Full Text PDFAlcohol use disorder (AUD) remains a critical public health issue worldwide, characterized by high relapse rates often triggered by contextual cues. This research investigates the neural mechanisms behind context-induced reinstatement of alcohol-seeking behavior, focusing on the nucleus accumbens and its interactions with the prelimbic cortex, employing Male Long-Evans rats in an ABA renewal model. In our experimental setup, rats were trained to self-administer 10 % ethanol in Context A, followed by extinction of lever pressing in the presence of discrete cues in Context B.
View Article and Find Full Text PDFWe evaluated RDW in a single-center series of 61 consecutive patients with primary and secondary MF at diagnosis and during treatment with ruxolitinib (RUX) and examined any possible prognostic impact. Elevated RDW values were present in all but 4 patients at diagnosis with a median RDW of 18.9%.
View Article and Find Full Text PDFTreatment of incisional hernia is a rapidly evolving field of surgery, with actual trends being oriented toward retromuscular/preperitoneal mesh placement. The diffusion of robotic surgery is constantly growing in different surgical specialties and is gaining widespread acceptance for abdominal wall reconstruction. Recently, novel robotic platforms have entered into the market.
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