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Background: Previous studies showed that pre- and probiotics may enhance iron absorption. Probiotics combined with prebiotics (synbiotics), including human-identical milk oligosaccharides (HiMOs), are commonly added to infant and follow-up formula (FUF). Whether these additions enhance iron absorption from iron-fortified commercial milk formula is uncertain., Objectives: We determined the effect of adding 1) a synbiotic [galacto-oligosaccharide [GOS] + Limosilactobacillus reuteri (L. reuteri)] or 2) the HiMO 2'-fucosyllactose (2'FL) to iron-fortified FUF on iron absorption in young Thai children., Methods: In a randomized, controlled, single-blinded (participants) crossover study, 82 Thai children aged 8-14 mo were enrolled to consume single servings (235 mL) of FUF with isotopically labeled ferrous sulfate (2.2 mg iron) with 1) the synbiotic (400 mg/100 mL GOS and L. reuteri DSM 17938), 2) the HiMO 2'FL (100 mg/100 mL), and 3) without synbiotic and 2'FL (control) in random order and a 3-d washout period between administrations. Fractional iron absorption [FIA (%)] was assessed by measuring erythrocyte incorporation of isotopic labels 14 d (n = 26) and 28 d (n = 76) after consumption of the last test FUF., Results: Median (IQR) FIA from iron-fortified FUF with the synbiotic [8.2 (5.2, 12.9)%] and with 2'FL [8.4 (5.5, 14.1)%] did not differ from the control FUF [8.1 (4.8,14.7)%] (synbiotic compared with control, P = 0.24; 2'FL compared with control, P = 0.95). FIA from all FUF did not differ when measured after 14 and 28 d of erythrocyte incorporation (Time, P = 0.368; FUF, P = 0.435; Time × FUF, P = 0.937). Fecal pH and hemoglobin were negatively associated with FIA., Conclusions: In young Thai children, the addition of a synbiotic (GOS + L. reuteri) or 2'FL to iron-fortified FUF did not impact FIA from a single serving. The study was registered at clinicaltrials.gov as NCT04774016., (Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved.)

Background: The RIDART I study found a 13.6% prevalence of anemia in Italian patients with inflammatory bowel disease (IBD); most cases were due to iron-deficiency anemia (IDA)., Aims: To evaluate changes in hemoglobin concentration during a 24-week follow-up of anemic patients with IBD., Methods: Follow-up laboratory and clinical data were obtained from RIDART I study patients with anemia. Factors affecting hemoglobin concentration, the impact of anemia on fatigue and quality of life (QoL), and its relationship with treatment, disease activity and disease complications were investigated., Results: Hemoglobin was 108 g/L at baseline, increased to 121 g/L at follow-up week 12 (p < 0.001) and then stabilized until week 24, but most patients remained anemic, with IDA, throughout the study. Hemoglobin improvement was greater in patients receiving either oral or parenteral iron supplementation. Following hemoglobin normalization, anemia relapse rate during follow-up was 30%. Oral iron did not cause disease reactivation. Lower follow-up hemoglobin was associated with a higher probability of having active disease, clinical complications, increased fatigue and reduced QoL., Conclusions: In anemic patients with IBD, anemia represents a long-lasting problem, in most cases persisting for up to 24 weeks, with high relapse rate and a negative impact on fatigue and QoL., Competing Interests: Conflict of interest The Authors have no conflict of interest to declare. No specific funding. This work was supported by the Italian Group for Inflammatory Bowel Diseases (IG-IBD); the Istituto di Ricovero e Cura a Carattere Scientifico Policlinico San Matteo, Pavia; and the University of Pavia, Pavia, Italy. No specific funding was obtained., (Copyright © 2024. Published by Elsevier Ltd.)

The characterization of the structure of ferritin in solution and the arrangement of iron stored in its cavity are intriguing subjects for both cell biology and applied science, since the protein structure, stability, and easiness of production make it an ideal tool for biomedical applications. We characterized the ferritin structure over a wide range of iron loadings by visible light, X-ray, and neutron scattering techniques. We found that the arrangement of iron ions inside the protein cage resulted in a more disposable arrangement at lower loading factors and then in a crystalline structure. At very high iron content the inner core is composed of magnetite more than ferrihydrite, and the shell of the protein is elastically deformed by the iron crystal growth in an ellipsoidal arrangement. The application of an external radiofrequency (RF) magnetic field affected ferritins at low iron loading factors. Notably the RF modified the iron disposition towards a more dispersed arrangement. The structural characterization of the ferritin at different LFs and in presence of magnetic fields provides useful insights into their physiological behaviour and can help in the design and fine-tuning of ferritin-based nanosystems for biotechnological applications., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 The Author(s). Published by Elsevier B.V. All rights reserved.)

Background: Histological mucosal healing has become a paramount target goal to achieve in the treatment of inflammatory bowel diseases. However, there is still a lack of agreement on the best way to reach this goal, since numerous histological scores are available worldwide., Aims: We investigated whether claudin-2, a member of claudin family involved in the regulation of intestinal tight junctions, might be useful to assess the presence of active disease in patients with inflammatory bowel diseases., Methods: Biopsies from 123 patients with ulcerative colitis, Crohn's disease, infectious colitides and irritable bowel syndrome patients where tested with immunohistochemistry for claudin-2., Results: Claudin-2 appeared to be a very sensitive marker of disease activity in inflammatory bowel diseases, but was negative in the other kinds of patients. In addition, immunohistochemistry for claudin-2 showed good reproducibility by different pathologists., Conclusions: Should these findings be confirmed in more numerous cohorts of patients, and especially in those with minimal or focal residual disease activity, this simple assessment could be useful in the routine daily practice to facilitate the task of pathologists and clinicians in the diagnosis and management of patients with inflammatory bowel diseases., Competing Interests: Conflict of interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 The Author(s). Published by Elsevier Ltd.. All rights reserved.)

Background: Inflammatory bowel disease (IBD) includes Crohn's Disease (CD) and Ulcerative Colitis (UC). Correct diagnosis requires the identification of precise morphological features such basal plasmacytosis. However, histopathological interpretation can be challenging, and it is subject to high variability., Aim: The IBD-Artificial Intelligence (AI) project aims at the development of an AI-based evaluation system to support the diagnosis of IBD, semi-automatically quantifying basal plasmacytosis., Methods: A deep learning model was trained to detect and quantify plasma cells on a public dataset of 4981 annotated images. The model was then tested on an external validation cohort of 356 intestinal biopsies of CD, UC and healthy controls. AI diagnostic performance was calculated compared to human gold standard., Results: The system correctly found that CD and UC samples had a greater prevalence of basal plasma cells with mean number of PCs within ROIs of 38.22 (95 % CI: 31.73, 49.04) for CD, 55.16 (46.57, 65.93) for UC, and 17.25 (CI: 12.17, 27.05) for controls. Overall, OR=4.968 (CI: 1.835, 14.638) was found for IBD compared to normal mucosa (CD: +59 %; UC: +129 %). Additionally, as expected, UC samples were found to have more plasma cells in colon than CD cases., Conclusion: Our model accurately replicated human assessment of basal plasmacytosis, underscoring the value of AI models as a potential aid IBD diagnosis., Competing Interests: Conflict of interest None., (Copyright © 2024. Published by Elsevier Ltd.)

Background: Magnetic resonance imaging (MRI) is regarded as gold-standard for intraductal papillary mucinous neoplasms (IPMNs) follow-up. Given the low risk of transformation and the increasing population under surveillance, there is growing interest in identifying optimal follow-up strategies., Aim: To evaluate reliability of abdominal ultrasound (US) for characterization of low-risk IPMN, compared to MRI., Methods: Prospective monocentric study among 79 consecutive patients with a suspected BD-IPMN on US. Each patient underwent confirmatory MRI. We evaluated Cohen's kappa statistic and concordance rate (CR) between MRI and US., Results: Of 79 suspected IPMNs on US, MRI confirmed 71 BD-IPMNs. There was high agreement for cyst location and number (CR and kappa of 77.5 % and 81.7 % and 0.66±0.08 and 0.62±0.11 respectively). We found high agreement for cyst size (CR=96.5 %, kappa=0.93±0.05) and main pancreatic duct (MPD) dilatation (CR=100 %, kappa=1). There was a good agreement for thickened septa (CR=80.3 %, kappa=0.38±0.12). US seems inferior to MRI for the identification of mural nodules < 5 mm (CR=97.2 %, kappa=0)., Conclusions: In a cohort of low-risk BD-IPMN, US presented high agreement rate with MRI regarding location, number, and size. There was a good agreement for MPD dilatation and thickened septa, while US underperform for detection of mural nodules < 5 mm., Competing Interests: Conflict of interest Nothing to report., (Copyright © 2023 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.)

Somatotroph (GH) adenomas/PitNETs typically arise from adenohypophysis and are biochemically active, leading to acromegaly and gigantism. More rarely, they present with ectopic origin and do not present overt biochemical or clinical features (silent variants). Histopathological examination should consider the clinical and radiological background, and include multiple steps assessing tumor morphology, pituitary transcription factors (PTFs), hormone secretion, proliferation markers, granulation, and somatostatin receptors (STRs), aimed at depicting as better as possible tumor origin (in case of non-functioning and/or metastatic tumor), and clinical behavior, including response to treatment. GH-secreting tumors are part of the Pit-1 family tumors and can secrete GH only (pure somatotrophs) or co-secrete prolactin (mixed tumors; in this case, various histological subtypes have been identified). Each subtype presents unique radiological, biochemical, and clinical characteristic. Therefore, the integration of biochemical, clinical, radiological, and histopathological elements is fundamental for proper diagnosis and management of pituitary adenomas/PitNETs, to be performed in referral Centers. In more recent times, the importance of genetic and epigenetic evaluation in the characterization of pituitary tumors (i.e., early identification of aggressive variants) has been outlined by some large studies, with the intention of improving targeted treatments., Competing Interests: Declaration of Competing Interest The authors declare to have no conflict of interest., (Copyright © 2024. Published by Elsevier Ltd.)

Background: 15q11.2 deletions and duplications have been linked to autism spectrum disorder, schizophrenia, and intellectual disability. Recent evidence suggests that dysfunctional CYFIP1 (cytoplasmic FMR1 interacting protein 1) contributes to the clinical phenotypes observed in individuals with 15q11.2 deletion/duplication syndrome. CYFIP1 plays crucial roles in neuronal development and brain connectivity, promoting actin polymerization and regulating local protein synthesis. However, information about the impact of single nucleotide variants in CYFIP1 on neurodevelopmental disorders is limited., Methods: Here, we report a family with 2 probands exhibiting intellectual disability, autism spectrum disorder, spastic tetraparesis, and brain morphology defects and who carry biallelic missense point mutations in the CYFIP1 gene. We used skin fibroblasts from one of the probands, the parents, and typically developing individuals to investigate the effect of the variants on the functionality of CYFIP1. In addition, we generated Drosophila knockin mutants to address the effect of the variants in vivo and gain insight into the molecular mechanism that underlies the clinical phenotype., Results: Our study revealed that the 2 missense variants are in protein domains responsible for maintaining the interaction within the wave regulatory complex. Molecular and cellular analyses in skin fibroblasts from one proband showed deficits in actin polymerization. The fly model for these mutations exhibited abnormal brain morphology and F-actin loss and recapitulated the core behavioral symptoms, such as deficits in social interaction and motor coordination., Conclusions: Our findings suggest that the 2 CYFIP1 variants contribute to the clinical phenotype in the probands that reflects deficits in actin-mediated brain development processes., (Copyright © 2023. Published by Elsevier Inc.)

Background: The safety and efficacy of minimally invasive radical antegrade modular pancreatosplenectomy (MI-RAMPS) remain to be established in pancreatic cancer (PDAC) METHODS: Eighty-five open (O)-RAMPS were compared to 93 MI-RAMPS. The entropy balance matching approach was used to compare the two cohorts, eliminating the selection bias. Three models were created. Model 1 made O-RAMPS equal to the MI-RAMPS cohort (i.e., compared the two procedures for resectable PDAC); model 2 made MI-RAMPS equal to O-RAMPS (i.e., compared the two procedures for borderline-resectable PDAC); model 3, compared robotic and laparoscopic RAMPS., Results: O-RAMPS and MI-RAMPS showed "non-small" differences for BMI, comorbidity, back pain, tumor size, vascular resection, anterior or posterior RAMPS, multi-visceral resection, stump management, grading, and neoadjuvant therapy. Before reweighting, O-RAMPS had fewer clinically relevant postoperative pancreatic fistulae (CR-POPF) (20.0% vs. 40.9%; p = 0.003), while MI-RAMPS had a higher mean of lymph nodes (25.7 vs. 31.7; p = 0.011). In model 1, MI-RAMPS and O-RAMPS achieved similar results. In model 2, O-RAMPS was associated with lower comprehensive complication index scores (MD = 11.2; p = 0.038), and CR-POPF rates (OR = 0.2; p = 0.001). In model 3, robotic-RAMPS had a higher probability of negative resection margins., Conclusion: In patients with anatomically resectable PDAC, MI-RAMPS is feasible and as safe as O-RAMPS., (Copyright © 2023 The Authors. Published by Elsevier Ltd.. All rights reserved.)

Background: Heart transplant (HTx) is gold-standard therapy for patients with end-stage heart failure. Cardiac rehabilitation (CR) is a multidisciplinary intervention shown to improve cardiovascular prognosis and quality of life. The aim in this randomized controlled trial is to explore the safety and efficacy of cardiac telerehabilitation after HTx. In addition, biomarkers of rehabilitation outcomes will be identified, as data that will enable treatment to be tailored to patient phenotype., Methods: Patients after HTx will be recruited at IRCCS S. Maria Nascente - Fondazione Don Gnocchi, Milan, Italy (n = 40). Consenting participants will be randomly allocated to either of two groups (1:1): an intervention group who will receive on-site CR followed by 12 weeks of telerehabilitation, or a control group who will receive on-site CR followed by standard homecare and exercise programme. Recruitment began on 20th May 2023 and is expected to continue until 20th May 2025. Socio-demographic characteristics, lifestyle, health status, cardiovascular events, cognitive function, anxiety and depression symptoms, and quality of life will be assessed, as well as exercise capacity and muscular endurance. Participants will be evaluated before the intervention, post-CR and after 6 months. In addition, analysis of circulating extracellular vesicles using Surface Plasmon Resonance imaging (SPRi), based on a rehabilomic approach, will be applied to both groups pre- and post-CR., Conclusion: This study will explore the safety and efficacy of cardiac telerehabilitation after HTx. In addition, a rehabilomic approach will be used to investigate biomolecular phenotypization in HTx patients., Trial Registration Number: ClinicalTrials.gov Identifier: NCT05824364., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023 The Authors. Published by Elsevier Inc. All rights reserved.)

Malnutrition in allogeneic stem cell transplant (allo-SCT) is associated with poor outcomes. Supplementation with Foods for Special Medical Purposes may be a valid alternative to enteral nutrition or total parental nutrition to reduce malnutrition in allo-SCT. In this study, 133 patients consecutively allo-transplanted were assessed for nutritional status by Patient- Generated Subjective Global Assessment (PG-SGA) and supplemented with TGF-beta enriched Food for Special Medical Purposes (TGF-FSMP). PG-SGA, gold standard for nutritional assessment in oncologic patients, was assessed at admission and on day 0, +7, +14, +21, and + 28 from transplant and categorized as follows: A = good nutritional status; B = moderate malnutrition; C = severe malnutrition. TGF-FSMP (Modulen-IBD) is currently used in Inflammatory Bowel Diseases (IBD) as primary nutritional support and in this study the dose was calculated according to BMI and total daily energy expenditure (TDEE). The patients assuming ≥50% of the prescribed TGF-FSMP dose were classified in Group A; the patients who received < 50% were included in Group B per protocol. The primary endpoint of the study was the assessment of the malnourished patients in Group A and B at day+28 after transplantation, according to the criteria of PG-SGA C categorization. At day +28 after transplant: i) patients in Group A were significantly less severely malnourished than patients in the Group B (21/76,28% vs 42/53, 79% respectively, OR 2.86 - CI 1.94-4.23 -, p = 0.000); ii) the incidence of severe (MAGIC II-IV) aGVHD and of any grade gastrointestinal (GI) aGVHD was higher in Group B than in Group A, (43% vs 21% p = 0.003) and (34.5% vs 9.2% p = 0.001); iii) Pneumonia was more frequent in the malnourished patients of Group B than in well/moderate nourished patients of Group A (52.7% vs 27.6% p = 0.002). In group A parenteral nutrition was avoided more frequently than in group B (67.5% vs 33.3% p = 0.000) and a median hospital stay of 27 days in comparison to 32 was reported (p = 0.006). The estimated median overall survival (OS) of the population was 33 months in Group A and 25.1 months in group B (p = 0.03). By multivariate and ANN analysis, TGF-FSMP TR < 50% assumption was significantly correlated with malnutrition, severe and GI aGVHD, pneumonia and reduced OS., Competing Interests: Declaration of Competing Interest The authors declare that there are not conflicting interests., (Copyright © 2023 The Authors. Published by Elsevier B.V. All rights reserved.)

Azapirones have been proposed as anxiety and mood modulators. We assessed azapirones' viability in anxiety disorders via systematic review and random-effects meta-analysis, inquiring PubMed/MEDLINE/CENTRAL/WHO-ICTRP/WebOfScience/VIP up-to 05/01/2023. We conducted sensitivity, and subgroup analyses assessing heterogeneity, publication bias, risk of bias, and confidence in the evidence within the GRADE framework. Symptom reduction (mean difference/MD), study-defined response (risk ratios/RRs), and acceptability were co-primary outcomes. Adverse events and withdrawal were secondary. Seventy studies were included. In generalized anxiety disorder (GAD), azapirones largely outperformed placebo (MD=-4.91, 95%C.I.[-5.91, -3.90], Hedges'g -1.37 [-1.02, -0.73]), k = 22, n = 2,567; RR=1.64, 95%C.I.[1.45, 1.86], k = 9, n = 1,346). While azapirones overlapped benzodiazepines in symptom reduction (MD=-0.12, 95%C.I.[-0.70, 0.45], k = 34, n = 3,160), they were slightly outperformed in response rate (RR=0.94, 95%C.I.[0.90, 0.99], k = 18, n = 2,423). Azapirones overlapped SRIs (MD=0.09, 95%C.I.[-0.49, 0.67], k = 8, n = 747; RR=0.97, 95%C.I.[0.89, 1.07], k = 7, n = 737). Confidence in estimates was high/moderate vs. placebo, moderate/low vs. benzodiazepine, very-low vs. SRIs. Azapirones failed to outperform the placebo in panic and social anxiety disorders. Azapirones overlapped placebo and SRIs in drop-out rates, while they showed higher treatment discontinuation rates than benzodiazepines (RR=1.33, 95%C.I.[1.16, 1.53], k = 23, n = 2,768). Azapirones caused less sedation/fatigue/drowsiness/weakness/cognitive issues than benzodiazepines, resembling placebo. They caused more nausea and dizziness than placebo, more headache and nausea than benzodiazepines, and less nausea and xerostomia than SRIs. Azapirones proved effective and relatively well-tolerated for GAD. They should be preferred over benzodiazepines, especially in the long-term, considering their lower sedation and addiction potential, representing a potential SRI alternative. Further research is warranted to prove efficacy in panic and social anxiety., Competing Interests: Declaration of Competing Interest TK has received speaker's honoraria from Sumitomo, Eisai, Janssen, Otsuka, Meiji, MSD, Viatris, and Takeda and research grants from Eisai, the Japanese Ministry of Health, Labour and Welfare (21GC1018), Grant-in-Aid for Scientific Research (C) (19K08082), and Japan Agency for Medical Research and Development (JP22dk0307107 and JP22wm0525024). MS has received honoraria/has been a consultant for Angelini, Lundbeck, and Otsuka. MF served as a rater for Massachusetts General Hospital Clinical Trials Network and Institute, Boston, MA, USA, and its subsidiaries for the following entities. MF also received honoraria from the American Society of Clinical Psychopharmacology (ASCP) for his speaker activities, and from Angelini, Lundbeck, Bristol Meyer Squibb, and Boehringer-Ingelheim. AdB has received research support from Janssen, Lundbeck, and Otsuka and lecture fees for educational meeting from Chiesi, Lundbeck, Roche, Sunovion, Vitria, Recordati, Angelini and Takeda; he has served on advisory boards for Eli Lilly, Jansen, Lundbeck, Otsuka, Roche, and Takeda, Chiesi, Recordati, Angelini, Vitria. All other authors declare that they have no conflicts of interest., (Copyright © 2023 Elsevier B.V. and ECNP. All rights reserved.)

Background: The benefits of immunonutrition (IM) in patients who underwent pancreatic surgery are unclear., Methods: A meta-analysis of randomized clinical trials (RCTs) comparing IM with standard nutrition (SN) in pancreatic surgery was carried out. A random-effects trial sequential meta-analysis was made, reporting Risk Ratio (RR), mean difference (MD), and required information size (RIS). If RIS was reached, false negative (type II error) and positive results (type I error) could be excluded. The endpoints were morbidity, mortality, infectious complication, postoperative pancreatic fistula (POPF) rates, and length of stay (LOS)., Results: The meta-analysis includes 6 RCTs and 477 patients. Morbidity (RR 0.77; 0.26 to 2.25), mortality (RR 0.90; 0.76 to 1.07), and POPF rates were similar. The RISs were 17,316, 7,417, and 464,006, suggesting a type II error. Infectious complications were lower in the IM group, with a RR of 0.54 (0.36-0.79; 95 CI). The LOS was shorter in IM (MD -0.3 days; -0.6 to -0.1). For both, the RISs were reached, excluding type I error., Conclusion: The IM can reduce infectious complications and LOS The small differences in mortality, morbidity, and POPF make it impossible to exclude type II error due to large RISs., (Copyright © 2023 The Authors. Published by Elsevier Ltd.. All rights reserved.)

We present a mathematical model for the complex system for the growth of a solid tumor. The system embeds proliferation of cells depending on the surrounding oxygen field, hypoxia caused by insufficient oxygen when the tumor reaches a certain size, consequent VEGF release and angiogenic new vasculature growth, re-oxygenation of the tumor and subsequent tumor growth restart. Specifically cancerous cells are represented by individual units, interacting as proliferating particles of a solid body, oxygen, and VEGF are fields with a source and a sink, and new angiogenic vasculature is described by a network of growing curves. The model, as shown by numerical simulations, captures both the time-evolution of the tumor growth before and after angiogenesis and its spatial properties, with different distribution of proliferating and hypoxic cells in the external and deep layers of the tumor, and the spatial structure of the angiogenic network. The microscopic description of the growth opens the possibility of tuning the model to patient-specific scenarios., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023 Elsevier Ltd. All rights reserved.)

Background: Complex aortic pathology still represents an open issue in contemporary endovascular management, with continuous technological advancement being introduced in practice over time aiming to improve outcomes. Thus far, the dualism between the fenestrated and branched configuration for visceral artery revascularization is yet unsolved, with each approach having its own pros and cons. The inner branched technology for endovascular aneurysm repair (iBEVAR) aims to take the best out of both strategies, offering wide applicability and stable bridging stent sealing. The objective of this study was to evaluate the early outcomes obtained with a single manufacturer custom-made inner-branched endograft in a multicenter Italian experience., Methods: All patients consecutively treated with E-xtra design devices in three Italian facilities were enrolled. Anatomic characteristics and perioperative data were analyzed. The main objective was to asses technical and clinical success after iBEVAR. Secondary end points were overall survival, aortic-related mortality, target visceral vessel (TVV) patency, and freedom from target vessel instability during follow-up., Results: From 2016 to 2021, 45 patients were treated with an E-xtra design device revascularizing at least one visceral vessel through an inner branch. The mean age at the time of the procedure was 71.1 ± 9.3 years and 77.8% were males. The total number of target visceral arteries to be bridged with an inner branch was 159. The extent of aortic repair was thoracoabdominal in 91.1% of the cases. Technical success was achieved in 93.3% of the procedures (42/45) with all failures owing to a type I endoleak at final angiography. Each TVV was successfully connected to the graft's main body as planned without complications. Following their intervention, five patients developed spinal cord ischemia and in three of these cases symptoms persisted after discharge (6.7%). At 30 days clinical success was 93.3% (42/45). No death as well as no TVV thrombosis occurred within 30 days from the primary procedures. The mean follow-up was 22.8 ± 14.2 months. The Kaplan-Meier estimate of overall survival and TVV patency at 36 months were 83.9% and 95.9%, respectively., Conclusions: Inner branches seem to be a promising technology in the complex aortic repair landscape, with an applicability ranging from type II thoracoabdominal aneurysm to type I endoleak repair after infrarenal endografting. Whether iBEVAR could offer results comparable with those provided by fenestrated/branched endovascular aneurysm repair in terms of target vessel patency and stent stability is yet to be established and further studies are, therefore, needed., (Copyright © 2022 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.)

Nanoscale echogenic bubbles (NBs), can be used as a theranostic platform for the localized delivery of encapsulated drugs. However, the generation of NBs is challenging, because they have lifetimes as short as milliseconds in solution. The aim of this work has been the optimization of a preparation method for the generation of stable NBs, characterized by measuring: a) acoustic efficiency, b) nano-size, to ensure passive tumour targeting, c) stability during storage and after injection and d) ability to entrap drugs. NBs are monodisperse and ultra-stable, their stability achieved by generation of an amphiphilic multilamellar shell able to efficiently retain the PFC gas. The NBs perform as good acoustic enhancers over a wide frequency range and out of resonant conditions, as tested in both in vitro and in vivo experiments, proving to be a potential platform for the production of versatile carriers to be used in ultrasound-assisted diagnostic, therapeutic and theranostic applications., Competing Interests: Declaration of competing interest The authors declare the following competing financial interest(s): the authors Federica Rinaldi, Carlotta Marianecci, Maria Carafa and Andrea Bettucci are inventors of a patent on the nanobubbles used in the present research. The other co-authors have no conflict of interest., (Copyright © 2022. Published by Elsevier Inc.)

Background & Aims: Malnutrition is a well-recognized risk factor for major surgery-related complications, but the impact of preoperative nutritional therapy is still debated due to a lack of high-level evidence. The study aims to evaluate the role of preoperative malnutrition in the postoperative course of patients who underwent pancreatic resection., Methods: This is a retrospective study involving 488 patients who underwent pancreatic resection. An entropy balance was applied to 134 patients at risk for moderate or severe malnutrition (M/S-MAL) to obtain a cohort equal to 354 patients, with the null or low risk of malnutrition (N/L-MAL). The reweighting scheme was made in two steps. In the 1st reweighting, the two cohorts were homogenized for confounding factors not modifiable. In the 2nd reweighting, the two cohorts were matched for modifiable factors by preoperative dietary support. The entropy balance was evaluated with the d-value. The postoperative results were reported as mean differences (MD) or odds ratio (OR) with a confidence interval at 95% (95 CI)., Results: The M/S-MAL included patients with lower values of BMI (d < 0.750), hemoglobin (d = 0.671), serum albumin (d = 0.554), total protein (d = 0.381). The M/S-MAL patients were more frequent ECOG 1-2 (d = 0.418), with jaundice (d = 0.445) or back pain (d = 0.366). The pancreaticoduodenectomy (d = 0.440) and vascular resection (d = 0.620) in the M/S-MAL group were performed more frequently. The pancreatic remnant was more often hard (d = 0.527), and the Wirsung duct dilated (d = 0.459) in the N/L-MAL group. The rate of pancreatic ductal adenocarcinoma was higher in M/S-MAL (d = 0.399). After 1st weighting, M/S-MAL patients have a high comprehensive complication index (CCI) (MD = 5.5; 0.3 to 10.7), were more frequently discharged not at home (OR 2.3; 1.1 to 5.4) with a prolonged mean hospital stay (MD 6.1.1; 0.1 to 12.1, days), After 2nd weighting, the two groups have similar postoperative results., Conclusion: The correction of malnutrition could play an independent role in reducing the severity of complication, length of stay, and type of discharge in patients who underwent pancreatic resection., Competing Interests: Conflict of interest All authors disclosed any actual or potential conflict of interest, including any financial, personal, or other relationships with other people or organisations within that could inappropriately influence (bias) this work. The study was not preregistered., (Copyright © 2022 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.)

Immune checkpoint inhibitors (ICIs) have completely reshaped the treatment of many malignancies, with remarkable improvements in survival outcomes. In ovarian cancer (OC), however, this emerging class of drugs has not yet found a favorable use due to results from phase I and II studies, which have not suggested a substantial antitumoral activity of these agents when administered as monotherapy. Robust preclinical data seem to suggest that the combination ICIs with poly(ADP-ribose) polymerase (PARP) inhibitors (PARPis) may result in a synergistic activity; furthermore, data from phase II clinical studies, evaluating this combination, have shown encouraging outcomes especially for those OC patients not suitable for platinum retreatment. While waiting for ongoing phase III clinical trial results, which will clarify the role of ICIs in combination with PARPis in the newly diagnosed OC, this review aims to summarize the preclinical data and clinical evidence available to date., Competing Interests: Disclosure DL reports research funding from Clovis, GSK, and MSD; personal interests with AstraZeneca, Clovis Oncology, GSK, PharmaMar, MSD; and financial interests with Clovis, Genmab, GSK, MSD. He also serves on the Board of Directors of GCIG (Gynecologic Cancer Inter Group). VS reports honoraria from GSK, PharmaMar, Roche, MSD, EISAI, Clovis, Oncology, and AstraZeneca. GS reports research support from MSD and honoraria from Clovis Oncology; serves as a consultant for Tesaro and Johnson & Johnson. The remaining authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2022 The Author(s). Published by Elsevier Ltd.. All rights reserved.)

The comprehension of pathogenetic mechanisms in tauopathy-associated neurodegenerative diseases can be improved by the knowledge of the biochemical and biophysical features of mutated tau proteins. Here, we used the full-length, wild-type tau, the V363A and V363I mutated species, associated with pathology, and the P301L mutated tau as a benchmark. Using several techniques, including small-angle X-ray scattering, atomic force microscopy, thioflavin T binding, and electrophoretic separation, we compared their course from intrinsically disordered monomers in solution to early-stage recruitment in complexes and then aggregates of increasing size over long periods up to the asymptotic aggregative behavior of full-length tau proteins. We showed that diversity in the kinetics of recruitment and aggregate structure occurs from the beginning and spreads all over their pathway to very large objects. The different extents of conformational changes and types of molecular assemblies among the proteins were also reflected in their in vitro toxicity; this variation could correlate with physiopathology in humans, considering that the P301L mutation is more aggressive than V363A, especially V363I. This study identified the presence of aggregation intermediates and corroborated the oligomeric hypothesis of tauopathies., (Copyright © 2022. Published by Elsevier B.V.)

Background: Adalimumab is used to treat ulcerative colitis, but additional effectiveness and safety data are needed., Patients and Methods: This retrospective study considered adults with ulcerative colitis treated with adalimumab at 19 hospitals. Clinical data were collected from the start of treatment, after 2, 6 and 12 months, and at the last visit. Outcome measures of effectiveness were treatment duration, reasons for discontinuation and colectomy., Results: We studied 381 patients treated with adalimumab for a median of 12.1 months. Disease activity at the start of treatment was moderate to severe in 262 cases (68.8%) and endoscopic activity was moderate to severe in 339 cases (89.0%). At week 8, clinical responses were observed in 177 cases (46.5%) and clinical remission in 136 cases (35.7%). At 12 months, remission was observed in 128 cases (33.6%). Overall, 44 patients required colectomy, and 170 patients (44.6%) were still taking adalimumab when data were collected. Variables associated with adalimumab discontinuation were concomitant steroid treatment, severe clinical-endoscopic activity at baseline, need for adalimumab intensification and drug-related adverse events. Variables associated with colectomy were concomitant steroid treatment and high baseline C-reactive protein., Conclusion: Adalimumab is safe and effective for the treatment of ulcerative colitis., Competing Interests: Conflict of Interest None declared., (Copyright © 2021. Published by Elsevier Ltd.)

Background & Aims: The preoperative use of carbohydrate loading (CHO) is recommended in patients undergoing abdominal surgery, even if the advantages remain debatable. The aim was to evaluate the CHO benefits in patients undergoing abdominal surgery., Methods: A systematic search of randomized clinical trials was made. A frequentist random-effects network meta-analysis was carried out, reporting the surface under the cumulative ranking (SUCRA). The primary endpoint regarded the morbidity rate. The secondary endpoints were aspiration/regurgitation rates, the length of stay (LOS), the rate of postoperative nausea and vomiting (PONV), the changes (Δ) in insulin sensitivity or resistance, and the postoperative C- reactive protein (CRP) values., Results: CHO loading and water administration had a similar probability of being the approach with a lower morbidity rate (SUCRA = 62.4% and 64.7%). CHO and clear water also had a similar chance of avoiding the PONV (SUCRA of 80.8% and 77%). The aspiration regurgitation rate was not relevant in non-fasting patients (0.06%). CHO administration was associated with the shorter hospitalization (SUCRA 86.9%), with the best metabolic profile (SUCRA values for insulin resistance and sensitivity were 81.1% and 76%). CHO enriched was the best approach for postoperative CRP values. Preoperative fasting was the worst approach for morbidity, PONV, insulin resistance and sensitivity, and CRP (SUCRA values of 32.1%, 21.7%, 10.2%, 3.2%, and 2.0%)., Conclusion: Both preoperative CHO loading and clear water use were superior to the fasting about morbidity. CHO drinks use could provide specific advantages, reduce the PONV rate, and improve carbohydrate homeostasis, inflammatory pathway, and hospitalization., Competing Interests: Conflict of Interest All authors disclosed any actual or potential conflict of interest, including any financial, personal, or other relationships with other people or organisations within that could inappropriately influence (bias) this work. The study was not preregistered., (Copyright © 2021 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.)

Background: Bile leak (BL) after hepato-pancreato-biliary (HPB) surgery is associated with significant morbidity and mortality. Aim of this study was to evaluate effectiveness and safety of percutaneous transhepatic approach (PTA) to drainage BL after HPB surgery., Methods: Between 2006 and 2018, consecutive patients who were referred to interventional radiology units of three tertiary referral hospitals were retrospectively identified. Technical success and clinical success were analyzed and evaluated according to surgery type, BL-site and grade, catheter size and biochemical variables. Complications of PTA were reported., Results: One-hundred-eighty-five patients underwent PTA for BL. Technical success was 100%. Clinical success was 78% with a median (range) resolution time of 21 (5-221) days. Increased clinical success was associated with patients who underwent hepaticresection (86%,p = 0,168) or cholecystectomy (86%,p = 0,112) while low success rate was associated to liver-transplantation (56%,p < 0,001). BL-site,grade, catheter size and AST/ALT levels were not associated with clinical success. ALT/AST high levels were correlated to short time resolution (17 vs 25 days, p = 0,037 and 16 vs 25 day, p = 0,011, respectively) Complications of PTA were documented in 21 (11%) patients., Conclusion: This study based on a large cohort of patients demonstrated that PTA is a valid and safe approach in BL treatment after HPB surgery., (Copyright © 2021 International Hepato-Pancreato-Biliary Association Inc. Published by Elsevier Ltd. All rights reserved.)

The First World Consensus Conference on Pancreas Transplantation provided 49 jury deliberations regarding the impact of pancreas transplantation on the treatment of diabetic patients, and 110 experts' recommendations for the practice of pancreas transplantation. The main message from this consensus conference is that both simultaneous pancreas-kidney transplantation (SPK) and pancreas transplantation alone can improve long-term patient survival, and all types of pancreas transplantation dramatically improve the quality of life of recipients. Pancreas transplantation may also improve the course of chronic complications of diabetes, depending on their severity. Therefore, the advantages of pancreas transplantation appear to clearly surpass potential disadvantages. Pancreas after kidney transplantation increases the risk of mortality only in the early period after transplantation, but is associated with improved life expectancy thereafter. Additionally, preemptive SPK, when compared to SPK performed in patients undergoing dialysis, appears to be associated with improved outcomes. Time on dialysis has negative prognostic implications in SPK recipients. Increased long-term survival, improvement in the course of diabetic complications, and amelioration of quality of life justify preferential allocation of kidney grafts to SPK recipients. Audience discussions and live voting are available online at the following URL address: http://mediaeventi.unipi.it/category/1st-world-consensus-conference-of-pancreas-transplantation/246., (© 2021 The Authors. American Journal of Transplantation published by Wiley Periodicals LLC on behalf of The American Society of Transplantation and the American Society of Transplant Surgeons.)

Objective: This study aimed to analyze 11 single nucleotide polymorphisms (SNPs) belonging to 9 genes involved in metabolic pathways (BDNF rs6265; PNPLA3 rs2294918 and rs2076212; CIDEA rs11545881; NTRK2 rs2289658; ALOX12 rs1126667; ALOX12B rs2304908; LEPR rs1137101; CPT1B rs470117 and rs8142477; rs2305507 CPT1A) in obese patients and controls., Methods: Polymorphisms were analyzed in 300 severe obese patients undergoing bariatric surgery (body mass index >30 kg/m 2 ) and 404 control subjects in order to evaluate their association with obesity and clinical variables., Results: Our findings showed significant differences for the allelic distributions of CPT1B rs470117 and LEPR rs11371010 in obese subjects compared to controls. The BDNF rs6265 correlates with obesity only when associated with the other two SNPs. In particular, for CPT1B rs470117 and LEPR rs1137101, the rare allele was associated with a reduced risk of developing the obese phenotype, whereas the simultaneous presence of the common C allele for rs470117 and A allele for rs1137101 was more frequent in obese patients (p = 0.002, OR = 1.417). A significant association between CPT1B rs470117 and steatosis was found. Moreover, we observed that by associating the rare allele T of the BDNF rs6265 with the most common alleles of the SNPs CPT1B rs470117 and LEPR rs1137101, the combination of T-C-A alleles was associated with a higher risk of developing an obese phenotype (p = 0.001, OR = 1.6679)., Conclusions: Our results suggest that SNPs CPT1B rs470117 and LEPR rs1137101 taken individually and in association with BDNF rs6265 may be involved in an increased risk of developing obese phenotype in an Italian cohort., (Copyright © 2021. Published by Elsevier Ltd.)

Background and Aims: Obesity is associated with an increasing prevalence of cardiovascular diseases in Africa, but some obese individuals maintain cardiometabolic health. The aims were to track metabolically healthy overweight or obesity (MHO) over 10 years in African adults and to identify factors associated with a transition to metabolically unhealthy overweight or obesity (MUO)., Methods and Results: The participants were the South African cohort of the international Prospective Urban and Rural Epidemiological study. From the baseline data of 1937 adults, 649 women and 274 men were followed for 10 years. The combined overweight and obesity prevalence of men (19.2%-23.8%, p = .02) and women (58%-64.7%, p < .001), and the prevalence of the metabolic syndrome in all participants (25.4%-40.2%, p < .001) increased significantly. More than a quarter (26.2%) of the women and 10.9% of men were MHO at baseline, 11.4% of women and 5.1% of men maintained MHO over 10 years, while similar proportions (12.3% of women, 4.7% of men) transitioned to MUO. Female sex, age, and total fat intake were positively associated with a transition to MUO over 10 years, while physical activity was negatively associated with the transition. HIV positive participants were more likely to be MHO at follow-up than their HIV negative counterparts., Conclusions: One in two black adults with BMI ≥25 kg/m 2 maintained MHO over 10 years, while a similar proportion transitioned into MUO. Interventions should focus on lower fat intakes and higher physical activity to prevent the transition to MUO., Competing Interests: Declaration of competing interest The authors report financial and personal relationships with other people or organizations that could inappropriately influence (bias) their work as described in the attached CoI forms: Dr. HS and Dr. IM Kruger reports grants from South African National Research Foundation, grants from South Africa–Netherlands Research Programme on Alternatives in Development, grants from Population Health Research Institute, during the conduct of the study. Dr. HS Kruger reports personal fees from South African Sugar Association, personal fees from Danone Southern Africa outside the submitted work. Dr. Botha-Le Roux reports grants from South Africa–Netherlands Research Program on Alternatives in Development, grants from Population Health Research Institute, grants from South African Medical Research Council, grants from South African National Research Foundation during the conduct of the study. Dr. Schutte reports personal fees from Servier, personal fees and non-financial support from Takeda, personal fees from Novartis, personal fees from Omron, outside the submitted work. Dr Ricci, Pieters, Moss and Van Zyl have nothing to disclose., (Copyright © 2021 The Italian Diabetes Society, the Italian Society for the Study of Atherosclerosis, the Italian Society of Human Nutrition and the Department of Clinical Medicine and Surgery, Federico II University. Published by Elsevier B.V. All rights reserved.)

The oncological benefit of achieving a negative pancreatic neck margin through re-resection after a positive frozen section (FS) is debated. Aim of this network meta-analysis is to evaluate the survival benefit of re-resection after intraoperative FS neck margin examination following pancreatectomy for ductal adenocarcinoma. A systematic search of studies comparing different strategies for the management of positive FS was performed. Patients were classified in three groups based on FS and permanent section (PS): Group A (FS-, PS-R0), Group B (FS+, PS-R0), Group C (FS±, PS-R1). A frequent random-effects network-meta-analysis was made reporting the surface under the cumulative ranking (SUCRA). Primary endpoint was overall survival (OS). Secondary endpoints were pathological outcomes. Seven retrospectives studies with 4205 patients were included and 99.1% of the pancreatic resections were pancreatoduodenectomies. Group A had the highest probability of better OS (SUCRA = 90%), compared to Group B (SUCRA = 48.7%) and Group C, which was the worst prognostic scenario (SUCRA = 11.3%). Group B had still a probability of longer OS compared to Group C (SUCRA = 48.7% vs 11.3%). Pathological features were more favourable in Group A, with the highest SUCRA for T1-T2 tumors (92.6%), N0 status (89.4%), absence of perineural invasion (92.3%). Heterogeneity was low (τ-value <0.1) for OS, and moderate (τ-values: 0.1-0.6) for pT, pN, and perineural invasion. In conclusion, negative neck margin after primary resection (FS negative) or re-resection of a positive FS was associated with improved survival compared with PS-R1. However, any intraoperative positive FS can be considered as a prognostic factor associated with a more aggressive disease., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appear to influence the work reported in this paper., (Copyright © 2021 Elsevier Ltd, BASO ~ The Association for Cancer Surgery, and the European Society of Surgical Oncology. All rights reserved.)

Background: The Clavien-Dindo classification (CDC) system and Comprehensive Complication Index (CCI®) are both widely used methods for reporting the burden of postoperative complications. This study aimed to compare the accuracy of the CDC and CCI® in predicting outcomes associated with pancreatic surgery., Methods: The CCI® and CDC were applied to 668 patients who underwent pancreatic resection. Length of postoperative stay (LOS) was chosen as the primary outcome variable. The comparison between CCI® and CDC was made with the Spearman test, reporting þs with standard error (SE) and logistic regression, reporting the Odds Ratio (OR) and Area Under the Curve with SE., Results: The median value with the interquartile range (IQR) of CCI® was 20.9 (0-29.6). Both CCI® (þs = 0.609) and CDC (0.590) were significantly (P < 0.001) correlated to LOS. CCI (OR 1.056 and OR 1.052) and CDC (OR 1.978, and OR 1.994) predicted (P < 0.001) LOS over the median and 75th percentile. The accuracy of CCI® was superior to CDC for LOS over 50th (0.785 vs. 0.740; P = 0.004) and over 75th (0.835 vs. 0.761; P < 0.001) percentile., Conclusion: The accuracy of CCI® in measuring the complicated postoperative course was superior to CDC, correctly classifying eight patients every ten tested., (Copyright © 2020 International Hepato-Pancreato-Biliary Association Inc. Published by Elsevier Ltd. All rights reserved.)

Background: It is unclear whether patients with inflammatory bowel disease (IBD) are at increased risk of COVID-19., Objectives: This observational study compared the prevalence of COVID-19 symptoms, diagnosis and hospitalization in IBD patients with a control population with non-inflammatory bowel disorders., Methods: This multicentre study, included 2733 outpatients (1397 IBD patients and 1336 controls), from eight major gastrointestinal centres in Lombardy, Italy. Patients were invited to complete a web-based questionnaire regarding demographic, historical and clinical features over the previous 6 weeks. The prevalence of COVID-19 symptoms, diagnosis and hospitalization for COVID-19 was assessed., Results: 1810 patients (64%) responded to the questionnaire (941 IBD patients and 869 controls). IBD patients were significantly younger and of male sex than controls. NSAID use and smoking were more frequent in controls. IBD patients were more likely treated with vitamin-D and vaccinated for influenza. Highly probable COVID-19 on the basis of symptoms and signs was less frequent in the IBD group (3.8% vs 6.3%; OR:0.45, 95%CI:0.28-0.75). IBD patients had a lower rate of nasopharyngeal swab-PCR confirmed diagnosis (0.2% vs 1.2%; OR:0.14, 95%CI:0.03-0.67). There was no difference in hospitalization between the groups (0.1% vs 0.6%; OR:0.14, 95%CI:0.02-1.17)., Conclusion: IBD patients do not have an increased risk of COVID-19 specific symptoms or more severe disease compared with a control group of gastroenterology patients., Competing Interests: Declaration of Competing Interest All authors have indicated they have no potential conflicts of interest relevant to this article to disclose., (Copyright © 2021 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.)

Background: Laparoscopic distal pancreatectomy (LDP) is a challenging operation due to technical complexity and tumor-related factors. Aim of this study was to identify preoperative risk factors affecting LDP difficulty., Methods: Consecutive patients who underwent LDP between 2015 and 2018 at San Raffaele Hospital and Policlinico S.Orsola-Malpighi Hospital were enrolled retrospectively. Three variables were used to define surgical difficulty: conversion to open, duration of surgery >3rd quartile and intraoperative blood loss >3rd quartile. The presence of ≥1 of these 3 variables was considered as another measure of difficulty., Results: Overall, 191 patients were included. Conversion to open was required in 25 patients (13%). At multiple regression analysis, tumor proximity to major vessels was the only independent predictor of conversion from laparoscopic to open (p < 0.001). No variables independently predicted an excessive duration of surgery. Male gender (p = 0.033) and increasing parenchymal thickness at resection line (p = 0.018) were independent predictors of excessive blood loss. Increasing parenchymal thickness at resection line (p = 0.014) and tumor proximity to major vessels (p = 0.002) were significant risk factors for the presence of ≥1 outcome of surgical difficulty., Conclusion: Male gender, increasing parenchymal thickness at resection line and tumor proximity to major vessels represent preoperative risk factors of LDP difficulty., (Copyright © 2020 International Hepato-Pancreato-Biliary Association Inc. Published by Elsevier Ltd. All rights reserved.)

Background & Aims: Cancer is the second most common chronic disease and cause of death in the United States. Our aim was to evaluate the associations of sedentary behavior and nutrient intakes with total and cancer-specific mortality among US cancer survivors., Methods: Data from 2371 cancer survivors collected by the US National Health and Nutrition Examination Survey between 1999 and 2014 were linked to the US mortality registry. Multivariable adjusted Cox proportional hazard models were used to estimate the hazard ratios (HR) and 95% confidence intervals (CI) for all-cause and cancer-specific mortality associated with sedentary time and nutrient intakes. The interaction between time spent on sedentary activities and nutrient intake was evaluated on additive and multiplicative scales., Results: During a median observational period of 5.7 years, 532 total deaths occurred among cancer survivors, of which 180 were cancer-specific. A monotonic increasing linear relationship between time spent sitting and all-cause mortality was observed (HR = 1.15, 95% CI = 1.03, 1.28 per one standard deviation increment). The highest versus the lowest tertiles of intakes of dietary fiber, carotene, niacin, thiamine, riboflavin, vitamin B6, vitamin B12, and vitamin C were inversely associated with all-cause and cancer-specific mortality (HRs = 0.48 to 0.75). The inverse associations with all-cause mortality were more pronounced for combinations of low sedentary behaviour and high intakes of dietary fiber, carotenoids, vitamin B12, and vitamin C., Conclusion: Our findings support recommendations for cancer survivors to reduce time spent sedentary and to follow a balanced diet with adequate intakes of dietary fiber and micronutrients., (Copyright © 2020 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.)

Background & Aims: Uncertainty still exists on the impact of low to moderate consumption of different drink types on population health. We therefore investigated the associations of different drink types in the form of beer/cider, champagne/white wine, red wine and spirits with various health outcomes., Methods: Over 500,000 participants were recruited to the UK Biobank cohort. Alcohol consumption was self-reported as pints beer/cider, glasses champagne/white wine, glasses of red wine, and measures of spirits per week. We followed health outcomes for a median of 7.02 years and reported all-cause mortality, cardiovascular events, ischemic heart disease, cerebrovascular events, and cancer., Results: In continuous analysis after excluding non-drinkers, beer/cider and spirits intake associated with an increased risk for all-cause mortality (beer/cider: hazard ratio, 1.56; 95% confidence interval, 1.45-1.68; spirits: 1.47; 1.35-1.60), cardiovascular events (beer/cider: 1.25; 1.17-1.33; spirits: 1.25; 1.16-1.36), ischemic heart disease (beer/cider:1.12; 0.99-1.26 [P = 0.056]; spirits: 1.17; 1.02-1.35), cerebrovascular disease (beer/cider: 1.63; 1.32-2.02; spirits: 1.59; 1.25-2.02) and cancer (beer/cider: 1.14; 1.05-1.24; spirits: 1.14; 1.03-1.26), while both champagne/white wine and red wine associated with a decreased risk for ischemic heart disease only (champagne/white wine: 0.84; 0.72-0.98; red wine: 0.88; 0.77-0.99)., Conclusions: Our findings do not support the notion that alcohol from any drink type is beneficial to health. Consuming low levels of beer/cider and spirits already associated with an increased risk for all health outcomes, while wine showed opposite protective relationships only with ischemic heart disease., Competing Interests: Conflicts of interest None., (Copyright © 2020 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.)

A hyperinflammatory syndrome (HIS) may cause a life-threatening acute respiratory distress syndrome (ARDS) in patients with COVID-19 pneumonia. A prospective series of 100 consecutive patients admitted to the Spedali Civili University Hospital in Brescia (Italy) between March 9th and March 20th with confirmed COVID-19 pneumonia and ARDS requiring ventilatory support was analyzed to determine whether intravenous administration of tocilizumab (TCZ), a monoclonal antibody that targets the interleukin 6 (IL-6) receptor, was associated with improved outcome. Tocilizumab was administered at a dosage of 8 mg/kg by two consecutive intravenous infusions 12 h apart. A third infusion was optional based on clinical response. The outcome measure was an improvement in acute respiratory failure assessed by means of the Brescia COVID Respiratory Severity Score (BCRSS 0 to 8, with higher scores indicating higher severity) at 24-72 h and 10 days after tocilizumab administration. Out of 100 treated patients (88 M, 12 F; median age: 62 years), 43 received TCZ in the intensive care unit (ICU), while 57 in the general ward as no ICU beds were available. Of these 57 patients, 37 (65%) improved and suspended noninvasive ventilation (NIV) (median BCRSS: 1 [IQR 0-2]), 7 (12%) patients remained stable in NIV, and 13 (23%) patients worsened (10 died, 3 were admitted to ICU). Of the 43 patients treated in the ICU, 32 (74%) improved (17 of them were taken off the ventilator and were discharged to the ward), 1 (2%) remained stable (BCRSS: 5) and 10 (24%) died (all of them had BCRSS≥7 before TCZ). Overall at 10 days, the respiratory condition was improved or stabilized in 77 (77%) patients, of whom 61 showed a significant clearing of diffuse bilateral opacities on chest x-ray and 15 were discharged from the hospital. Respiratory condition worsened in 23 (23%) patients, of whom 20 (20%) died. All the patients presented with lymphopenia and high levels of C-reactive protein (CRP), fibrinogen, ferritin and IL-6 indicating a HIS. During the 10-day follow-up, three cases of severe adverse events were recorded: two patients developed septic shock and died, one had gastrointestinal perforation requiring urgent surgery and was alive at day 10. In conclusion, our series showed that COVID-19 pneumonia with ARDS was characterized by HIS. The response to TCZ was rapid, sustained, and associated with significant clinical improvement., (Copyright © 2020 Elsevier B.V. All rights reserved.)

Introduction: A prospective survey to evaluate the diagnostic workup of cystic pancreatic neoplasms (CPNs) according to the Italian guidelines., Methods: An online data sheet was built., Results: Fifteen of the 1385 patients (1.1%) had non cystic neoplastic lesions. Forty percent (518/1295) had at least one 1st degree relative affected by a solid tumor of the digestive and extra-digestive organs. Symptoms/signs associated with the cystic lesion were present in 24.5% of the patients. The cysts were localized in the head of the pancreas in 38.5% of patients. Of the 2370 examinations (1.7 examinations per patient) which were carried out for the diagnosis, magnetic resonance imaging was performed as a single test in 48.4% of patients and in combination with endoscopic ultrasound in 27% of the cases. Of the 1370 patients having CPNs, 89.9% had an intraductal papillary mucinous neoplasm (IPMN) (70.1% a branch duct IPMN, 6.2% a mixed type IPMN and 4.6% a main duct IPMN), 12.7% had a serous cystadenoma, 2.8% a mucinous cystadenoma, 1.5% a non-functioning cystic neuroendocrine neoplasm, 0.7% a solid-pseudopapillary cystic neoplasm, 0.3% a cystic adenocarcinoma, and 1.2% an undetermined cystic neoplasm. Seventy-eight (5.7%) patients were operated upon after the initial work-up., Conclusions: This prospective study offers a reliable real-life picture of the diagnostic work-up CPN., (Copyright © 2020 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.)

Background: Excessive alcohol use is the third leading cause of mortality in the United States, where alcohol use consistently increased over the last decades. This trend is currently maintained, despite regulatory policies aimed to counteract it. While the increased health risks resulting from alcohol use are evident, some open questions regarding alcohol use and its consequences in the US population remain., Objectives: The current work aims to evaluate the relation between alcohol consumption trends over a period of 15 y with all-cause and cause-specific mortality. In addition, we evaluate the adequacy of the current alcohol recommended limits according to the 2015-2020 US Dietary Guidelines for Americans (USDGA)., Methods: This was a prospective population-based study defined by the NHANES conducted over the period 1999-2014 linked to US mortality registry in 2015., Results: The sample, composed of 34,672 participants, was observed for a median period of 7.8 y, totaling 282,855 person-years. In the present sample, 4,303 deaths were observed. Alcohol use increased during the period 1999-2014. Alcohol use above the current US recommendations was associated with increased all-cause and cause-specific mortality risk, ranging from 39% to 126%. A proportion of these deaths, ranging from 19% to 26%, could be theoretically prevented if US citizens followed current guidelines, and 13% of all-cause deaths in men could be avoided if the current US guidelines for women (1 standard drink/d) were applied to them., Conclusions: The present study provides evidence in support of limiting alcohol intake in adherence to the USDGA recommendations., (Copyright © The Author(s) 2020.)

Intrinsically disordered proteins (IDPs) explore diverse conformations in their free states and, a few of them, also in their molecular complexes. This functional plasticity is essential for the function of IDPs, although their dynamics in both free and bound states is poorly understood. NUPR1 is a protumoral multifunctional IDP, activated during the acute phases of pancreatitis. It interacts with DNA and other IDPs, such as prothymosin α (ProTα), with dissociation constants of ~0.5 μM, and a 1:1 stoichiometry. We studied the structure and picosecond-to-nanosecond (ps-ns) dynamics by using both NMR and SAXS in: (i) isolated NUPR1; (ii) the NUPR1/ProTα complex; and (iii) the NUPR1/double stranded (ds) GGGCGCGCCC complex. Our SAXS findings show that NUPR1 remained disordered when bound to either partner, adopting a worm-like conformation; the fuzziness of bound NUPR1 was also pinpointed by NMR. Residues with the largest values of the relaxation rates (R 1 , R 1ρ , R 2 and η xy ), in the free and bound species, were mainly clustered around the 30s region of the sequence, which agree with one of the protein hot-spots already identified by site-directed mutagenesis. Not only residues in this region had larger relaxation rates, but they also moved slower than the rest of the molecule, as indicated by the reduced spectral density approach (RSDA). Upon binding, the energy landscape of NUPR1 was not funneled down to a specific, well-folded conformation, but rather its backbone flexibility was kept, with distinct motions occurring at the hot-spot region., (Copyright © 2019 Elsevier B.V. All rights reserved.)

Background: Somatostatin analogs are the backbone of neuroendocrine neoplasms treatment. Biliary stone disease is a potentially severe adverse event of somatostatin analogs: an increased incidence has been reported in somatostatin analogs-treated acromegalic patients, but studies on patients with neuroendocrine neoplasms are lacking., Aims: To evaluate biliary stone disease incidence and associated factors in a large series of patients treated with somatostatin analogs for neuroendocrine neoplasms., Methods: A prospectively-collected database of patients with a diagnosis of neuroendocrine neoplasms of any grade and site, treated with somatostatin analogs at our Institution between 1995 and 2017, was retrospectively analyzed. Patients' demographics and disease characteristics were analyzed to evaluate the incidence and the factors related to biliary stone disease., Results: Three-hundred patients were included; 101 (33.7%) patients underwent cholecystectomy before starting somatostatin analogs. Among 164 patients with gallbladder in situ and no history of stone disease, 60 (36.6%) developed gallstones after a mean of 36.7 months (range 1-239) from treatment start with a mean yearly incidence of 8.73%. Previous cholecystectomy was associated with a lower rate of development of gallstones (p < 0.001) or related complications (p = 0.017)., Conclusion: We observed a high incidence of biliary stone disease in patients treated with somatostatin analogs-treated for neuroendocrine neoplams. Previous cholecystectomy was the only factor associated with a lower occurrence of biliary stone disease., (Copyright © 2018 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.)

Objective: The objective of this study was to assess immediate and midterm outcomes for urgent/emergent and elective patients with thoracoabdominal aortic aneurysms (TAAAs) treated with the first commercially available "off-the-shelf" multibranched endograft for endovascular aneurysm repair, with a single-step or a staged surgical approach., Methods: A multicenter, nonrandomized, retrospective study was conducted of TAAA patients grouped by urgent/emergent and elective treatment with multibranched endograft for endovascular aneurysm repair at 13 Italian centers from November 2012 to August 2016. Urgent/emergent repair was classified as rupture in 16%, impending rupture in 9%, pain in 53%, or a maximum TAAA diameter ≥80 mm in 22%. Study end points were technical success, mortality, spinal cord ischemia, target visceral vessel (TVV) patency, and procedure-related reinterventions at 30 days and at follow-up., Results: Seventy-three patients (274 TVVs) were enrolled. Treatment was performed in elective (n = 41 [56%]) or urgent/emergent (n = 32 [44%]) settings, according to a single-step (n = 30 [41%]) or staged (n = 43 [59%]) approach. Technical success was 92%. Mortality within 30 days was 4% (n = 3 urgent/emergent patients) due to myocardial infarction. Spinal cord ischemia was recorded in two patients (3%; elective group). The primary patency of TVVs was 99% (three renal branch occlusions). Procedure-related reinterventions were required in five cases (7%). At least one adverse event from any cause ≤30 days was registered in 42% (n = 31). At a median follow-up of 18 months (range, 1-43 months), eight (11%) deaths (elective vs urgent/emergent, 2% vs 22%; P = .018), three (1%) cases of branch occlusion or stenosis, and five (7%) reinterventions were recorded. A survival of 88% (standard error [SE], 4%), 86% (SE, 4%), and 82% (SE, 5%) was evidenced at 12, 24, and 36 months, respectively. Urgent/emergent repair and female gender were identified as independent risk factors for all-cause mortality (P < .001 and P = .015, respectively), and the staged approach was identified as protective (P = .026). Freedom from reintervention was 86% (SE, 4%) and 83% (SE, 5%) at 12 and 24 months., Conclusions: The first off-the-shelf multibranched endograft seems safe in both urgent/emergent and elective settings. The staged surgical approach appears to positively influence overall survival. This unique device and its operators will usher in a new treatment paradigm for TAAA repair., (Copyright © 2017 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.)

True and false aneurysms of veins are very rare conditions and only few cases have been described in the literature. We present a case of a 56-year-old female with personal history of primary arterial hypertension and connective tissue disease. Ultrasound of the neck showed a saccular, compressible, hypoechoic structure that appeared to have a direct communication with the left external jugular vein lumen. The venous aneurysm was removed and the histopathology of the mass showed a grossly dilated vein, with continuous aspects of the entire 3 layer of the venous wall, classifying it as a venous aneurysm., (Copyright © 2017 Elsevier Inc. All rights reserved.)

Background and Aims: Proprotein convertase subtilisin/kexin type 9 (PCSK9) may have extra-hepatic effects on cholesterol homeostasis of vascular macrophages. In this study, we aimed to investigate PCSK9 role on the anti-atherogenic process of ATP binding cassette transporter A1 (Abca1)-mediated cholesterol efflux., Methods: Abca1-mediated cholesterol efflux was evaluated by a radioisotopic technique in mouse peritoneal macrophages (MPM) from wild-type (WT) or LDL receptor knock-out (Ldlr -/- ) mice exposed to human recombinant PCSK9, in the presence of liver X receptor/retinoid X receptor (LXR/RXR) ligands or acetylated LDL (AcLDL) to stimulate Abca1 expression. Protein and gene expression was evaluated by Western blot and quantitative real time PCR, respectively., Results: PCSK9 inhibited Abca1-mediated cholesterol efflux induced by LXR/RXR agonists in WT MPM (-55%, p < 0.05) but not in Ldlr -/- MPM. This effect was fully abrogated by the co-incubation with an anti-PCSK9 antibody. The inhibition of Abca1-dependent efflux induced by PCSK9 was associated with a reduction of Abca1 protein expression only in WT cells. Abca1 gene expression was significantly downregulated by PCSK9 in WT macrophages (-64%, p < 0.001) and, to a lesser extent, in MPM lacking Ldlr (-35%, p < 0.001). The inhibitory effect on Abca1-mediated efflux was also confirmed in AcLDL-treated macrophages. PCSK9 had a marginal or no effect on the expression of the lipid transporters Sr-b1 and Abcg1., Conclusions: PCSK9 plays a direct role on Abca1-mediated cholesterol efflux through a downregulation of Abca1 gene and Abca1 protein expression. This extrahepatic effect may influence relevant steps in the pathogenesis of atherosclerosis, such as foam cell formation., (Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.)

Background: Some results from laboratory and epidemiologic studies suggest that diet may influence the risk of melanoma, but convincing evidence for a role of single nutrients or food items is lacking. Diet quality, which considers the combined effect of multiple food items, may be superior for examining this relation., Objective: We sought to assess whether diet quality, evaluated with the use of 4 different dietary indexes, is associated with melanoma risk., Methods: In this population-based case-control study, we analyzed the relation between 4 diet quality indexes, the Healthy Eating Index 2010 (HEI-2010), Dietary Approaches to Stop Hypertension (DASH) index, Greek Mediterranean Index (GMI), and Italian Mediterranean Index (IMI), and melanoma risk in a northern Italian community, with the use of data from 380 cases and 719 matched controls who completed a semiquantitative food frequency questionnaire., Results: In the overall sample, we found an inverse association between disease risk and the HEI-2010 and DASH index, but not the Mediterranean indexes, adjusting for potential confounders (skin phototype, body mass index, energy intake, sunburn history, skin sun reaction, and education). However, in sex stratified analyses, the association appeared only in women (P-trend: 0.10 and 0.04 for the HEI-2010 and DASH index, respectively). The inverse relations were stronger in women younger than age 50 y than in older women, for whom the GMI and IMI scores also showed an inverse association with disease risk (P-trend: 0.05 and 0.02, respectively)., Conclusions: These results suggest that diet quality may play a role in cutaneous melanoma etiology among women., (© 2015 American Society for Nutrition.)

Background: The use of laparoscopic distal pancreatectomy (LDP) increased in the past twenty years but the real diffusion of this technique is still unknown as well as the type of centers (high or low volume) in which this procedure is more frequently performed., Data Source: A systematic review was performed to evaluate the frequency of LDP in Italy and to compare indications and results in high volume centers (HVCs) and in low volume centers (LVCs)., Results: From 95 potentially relevant citations identified, only 5 studies were included. A total of 125 subjects were analyzed, of whom 95 (76.0%) were from HVCs and 30 (24.0%) from LVCs. The mean number of LDPs performed per year was 6.5. The mean number of patients who underwent LDP per year was 8.8 in HVCs and 3.0 in LVCs (P<0.001). The most frequent lesions operated on in HVCs were cystic tumors (62.1%, P<0.001) while, in LVCs, solid neoplasms (76.7%, P<0.001). In HVCs, malignant neoplasms were treated with LDP less frequently than in LVCs (17.9% vs 50.0%, P<0.001). Splenectomy was performed for non-oncologic reason frequenter in HVCs than in LVCs (70.2% vs 25.0%, P=0.004). The length of stay was shorter in HVCs than in LVCs (7.5 vs 11.3, P<0.001). No differences were found regarding age, gender, ductal adenocarcinoma treated, operative time, conversion, morbidity, postoperative pancreatic fistula, reoperation and margin status., Conclusions: LDPs were frequently performed in Italy. The "HVC approach" is characterized by a careful selection of patients undergoing LDP. The "LVC approach" is based on the hypothesis that LDPs are equivalent both in short-term and long-term results to laparotomic approach. These data are not conclusive and they point out the need for a national register of laparoscopic pancreatectomy.

ACPA (anti-citrullinated protein antibody) tests are today systematically added to clinical and radiological investigations when diagnosing rheumatoid arthritis (RA), and the inclusion of ACPA positivity in the new 2010 RA criteria underlines their importance. The aim of this study was to determine the sensitivity and specificity of different ACPA assays and IgA, IgG and IgM isotypes of rheumatoid factor (RF) in a cohort of patients with early RA in order to assess the value of combining the tests. The serum samples were obtained from 46 RA patients, 80 patients with systemic rheumatic disease, and 20 blood donors. ACPAs were measured using five different commercial kits. The receiver operating characteristic (ROC) curves of the anti-ACPA tests had area under the curve (AUC) values of 0.60-0.83. The diagnostic accuracy of the Bio-Rad multiplex flow immunoassay, a new technology for ACPA testing, was very similar to that of the other widely used commercial immunoassays. The EliA CCP-Phadia test was the most specific, and had the best positive likelihood ratio and positive predictive values, whereas the anti-CCP Inova 3.1 test was the most sensitive, and had the best negative likelihood ratio and negative predictive values. The best combination to use for early RA screening was an ACPA test together with IgM and IgA RF., (Published by Elsevier B.V.)

Early diagnosis remains the best method to reduce melanoma and non-melanoma skin cancer-related mortality and morbidity. Dermatoscopy was first introduced at the end of the last century, and besides the strict criticism that it initially received, the majority of the scientific community presently considers it revolutionary in the field of melanocytic lesion diagnostics. Cumulative evidence provides definite data that dermatoscopy improves the clinicians' diagnostic accuracy for melanoma compared with other clinical diagnostic approaches. There remain some barriers for its use such as lack of training, lack of time, and lack of reimbursement, as well as persisting skepticism about its true utility. In the current contribution, we focus on false beliefs and facts concerning dermatoscopy in the early diagnosis of melanoma and shed some light on some of the remaining "dark sides" of this issue., (Copyright © 2013. Published by Elsevier Inc.)

Background: Despite the proved association between psoriasis and cardiovascular risk exposure, there are no data about the role of psoriasis as an independent predictor of such risk. The aim of this study was to investigate whether any association between psoriasis and excess cardiovascular risk exposure is independent from confounding factors., Methods: Meta-analysis and meta-regression analysis were performed using data extracted from observational studies (identified by MEDLINE, EMBASE and CINAHL) investigating the relationship between psoriasis and cardiovascular disease with at least 6 points on the New Castle-Ottawa quality scale. Two reviewers with methodological expertise conducted data extraction independently., Results: Thirteen studies including patients with psoriasis showed an increased risk of cardiovascular disease (RR=1.24 [1.18-1.31]; P=0.0001). These patients still presented a significantly larger cardiovascular risk in the presence of smoking (RR=1.14 [CI=1.13-1.15] P<0.0001), obesity (RR=1.11 [CI=1.07-1.14] P=0.0003) and hyperlipidemia (RR=1.05 [CI=1.03-1.07] P=0.0006), but not in the presence of hypertension (RR=1.03 [CI=0.98-1.09] P=0.4647) and diabetes (RR=0.95 [CI=0.90-1.01] P=0.6502)., Conclusions: Patients with psoriasis carry an about 25% increased relative risk of cardiovascular disease. This risk appears to be independent of smoking, obesity and hyperlipidemia., (Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.)

Background: Concerns have been raised on whether a gluten-free diet affects the cardiovascular risk profile of coeliac patients., Aims: To assess changes of multiple cardiovascular risk factors in coeliac patients evaluated before and during a gluten-free diet., Methods: Retrospective analysis of the effects of 1-5 years of gluten-free diet on indicators of cardiovascular risk and on distribution in cardiovascular risk categories in 715 coeliac patients., Results: Compared to baseline, significant increases were found in body mass index (21.4±3.4 vs. 22.5±3.5; p<0.0001), total cholesterol (171.2±37.4mg/dL vs. 181.4±35.1mg/dL; p<0.0001), and γ-glutamyl transpeptidase (16.5±14.9 vs. 19.5±19.2U/L; p<0.0001). Significant reductions were found in serum triglycerides (87.9±49.5 vs. 80.2±42.8mg/dL; p<0.0001) and homocysteine (16.9±9.6 vs. 13.3±8.0μmol/L; p=0.018) during gluten-free diet. The proportion of patients included in an arbitrarily defined category of "lowest cardiovascular risk profile" decreased from 58% at baseline to 47% during gluten-free diet., Conclusions: A gluten-free diet significantly affects cardiovascular risk factors in coeliac patients, but changes do not consistently point towards worse or better risk profiles, thus suggesting that the diet is unlikely to be atherogenic., (Copyright © 2013 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.)

Background and Aims: The effectiveness of adalimumab in the treatment of ulcerative colitis is under debate. Although controlled trials have shown that adalimumab is significantly better than placebo, the absolute clinical benefit is modest. We report data on the effectiveness of adalimumab in a cohort of ulcerative colitis patients treated in 22 Italian centres., Methods: All patients with active disease treated with adalimumab were retrospectively reviewed. Co-primary endpoints were clinical remission at weeks 4, 12, 24 and 54. Secondary endpoints were sustained clinical remission, steroid discontinuation, endoscopic remission and need for colectomy., Results: Eighty-eight patients were included. Most patients had received previous infliximab treatment. Clinical remission rates were 17%, 28.4%, 36.4% and 43.2% at 4, 12, 24 and 54 weeks respectively. Twenty-two patients required colectomy. Clinical remission and low C-reactive protein at week 12 predicted clinical remission at week 54 (OR 4.17, 95% CI 2.36-19.44; OR 2.63, 95% CI 2.32-14.94, respectively). Previous immunosuppressant use was associated with a lower probability of clinical remission at week 54 (OR 0.67, 95% CI 0.08-0.66) and with a higher rate of colectomy (HR 9.7, 95% CI 1.46-9.07)., Conclusion: In this large "real-life" experience adalimumab appears effective in patients with otherwise medically refractory ulcerative colitis. Patients achieving early remission can expect a better long-term outcome., (Copyright © 2013 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.)

Background: Subclinical cardiac involvement diagnosis is important for long term management of rheumatoid arthritis (RA) patients. Recently, 2D speckle tracking echocardiography (STE) allows non invasive and angle-independent measurement of left ventricular (LV) dimensions and regional myocardial strain (ε). The aim of this study was to assess whether STE can be useful to detect subclinical cardiac involvement in RA patients., Methods: We studied 22 RA patients (10 M, 12 F, aged 46 ± 12 years) without clinical evidence of coronary artery disease (CAD) and 20 healthy controls matched for age and sex by STE. LV end-systolic longitudinal and radial ε from apical 4-chamber view were analyzed using available software (QLAB 6.0)., Results: Standard echo and Doppler parameters did not differ between the 2 groups. Tissue Doppler Imaging (TDI) showed a significant reduction of S', E' and E'/A' ratio from the basal septum and lateral mitral annulus in RA patients. LV end-systolic radial and longitudinal ε of basal-lateral, basal- and mid-septal, mid-lateral and apical segments were significantly reduced compared to controls., Conclusions: Our data indicate that LV end-systolic radial and longitudinal ε are reduced in RA patients without CAD despite normal standard echo. Non invasive evaluation of LV function by STE appears to be useful to detect subclinical cardiac involvement in comparison to conventional 2D echoDoppler, representing a promising new modality to follow-up RA patients for cardiac involvement., (Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.)

Introduction: Retrospective studies and case reports suggest an association between coeliac disease and impaired cognitive function., Aim: To evaluate functional and cognitive performances in coeliac disease vs. control patients older than 65 years., Method: Eighteen coeliac disease patients (75±4 years, group A) on gluten free diet since 5.5±3 years and 18 age-sex matched controls (76±4 years, group B) were studied using a battery of neuropsychological tests. Results of functional and cognitive tests are expressed as "row scores" and as "equivalent scores" by relating "raw scores" to reference rank categories., Results: Barthel Index of functional performance was similar in the 2 groups. "Raw score" was significantly lower in coeliac disease than controls for Mini Mental Test Examination (p=0.02), Trail Making Test (p=0.001), Semantic Fluency (p=0.03), Digit Symbol Test (p=0.007), Ideo-motor apraxia (p<0.001) and Bucco-facial apraxia (p<0.002). "Equivalent score" was also lower in coeliac disease than controls for Semantic memory (p<0.01) and for Ideo-motor apraxia (p=0.007)., Conclusion: Cognitive performance is worse in elderly coeliac disease than control patients, despite prolonged gluten avoidance in coeliacs. Awareness on the increasing phenomenon of late-onset coeliac disease is important to minimize diagnostic delay and prolonged exposure to gluten that may adversely and irreversibly affect cognitive function., (Copyright © 2012 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.)