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Objective: Management of antithrombotic therapy in patients undergoing elective fenestrated branched endovascular aortic repair (F-BEVAR) is not standardised, nor are there any recommendations from current guidelines. By designing an international expert based Delphi consensus, the study aimed to create recommendations on the pre-, intra-, and post-operative management of antithrombotic therapy in patients scheduled for elective F-BEVAR in high volume centres., Methods: Eight facilitators created appropriate statements regarding the study topic that were voted on, using a four point Likert scale, by a selected panel of international experts using a three round modified Delphi consensus process. Based on the experts' responses, only those statements reaching Grade A (full agreement ≥ 75%) or B (overall agreement ≥ 80% and full disagreement < 5%) were included in the final document. The round answers' consistency was graded using Cohen's k, the intraclass correlation coefficient, and, in case of double re-submission, the Fleiss k., Results: Sixty-seven experts were included in the final analysis and voted the initial 43 statements related to pre- (n = 15), intra- (n = 10), and post-operative (n = 18) management of antithrombotic drugs. At the end of the process, six statements (13%) were rejected, 20 statements (44%) received a Grade B consensus, and 18 statements (40%) reached a Grade A consensus. Most statements (27; 71%) exhibited very high or high consistency grades, and 11 (29%) a fair or poor grading. The intra-operative statements mostly concentrated on threshold for and monitoring of proper heparinisation. The pre- and post-operative statements mainly focused on indications for dual antiplatelet therapy and its management, considering the possible need for cerebrospinal fluid drainage., Conclusion: Based on the elevated strength and high consistency of this international expert based Delphi consensus, most of the statements might guide current clinical management of antithrombotic therapy for elective F-BEVAR. Future studies are needed to clarify the debated issues., (Copyright © 2022 European Society for Vascular Surgery. Published by Elsevier B.V. All rights reserved.)

Background: Eliciting the research priorities of people affected by a condition, carers and health care professionals can increase research value and reduce research waste. The Cochrane Multiple Sclerosis and Rare Disease of CNS Group, in collaboration with the Cochrane Neurological Sciences Field, launched a priority setting exercise with the aim of prioritizing pressing questions to ensure that future systematic reviews are as useful as possible to the people who need them, in all countries, regardless of their economic status., Method: Sixteen high priority questions on different aspects of MS were developed by members of a multi-stakeholder priority setting Steering Group (SG). In an anonymous online survey translated into 12 languages researchers, clinicians, people with MS (PwMS) and carers were asked to identify and rank, 5 out of 16 questions as high priority and to provide an explanation for their choice. An additional free-text priority research topic suggestion was allowed., Results: The survey was accessible through MS advocacy associations' social media and Cochrane web pages from October 20, 2020 to February 6, 2021. 1.190 responses (86.73% of all web contacts) were evaluable and included in the analysis. Responses came from 55 countries worldwide, 7 of which provided >75% of respondents and 95% of which were high and upper-middle income countries. 58.8% of respondents live in the EU, 23% in the Americas, 8.9% in the Western Pacific, 2.8% in the Eastern Mediterranean and 0.3% in South Eastern Asia. About 75% of the respondents were PwMS. The five research questions to be answered with the highest priority were: Question (Q)1 "Does MRI help predict disability worsening of PwMS?" (19.9%), Q5 "What are the benefits and harms of treating PwMS with one disease-modifying drug compared to another?" (19.3%), Q3 "Does multidisciplinary care by teams of different social and health professionals improve health outcomes and experiences for PwMS?" (11.9%), Q16 "Does psychological health affect disease progression in PwMS?" (9.2%) and Q10 "What are the benefits and harms of exercise for PwMS?" (7.2%). The multivariable logistic regression analysis indicated a significant influence of geographic area and income level on the ranking of Q1 and a marginal for Q16 as top a priority after accounting for the effect of all other predictors. Approximately 50% of the respondents indicated that they had an important additional suggestion to be considered., Conclusion: This international collaborative initiative in the field of MS offers a worldwide perspective on the research questions perceived as pivotal by a geographically representative sample of multiple stakeholders in the field of MS. The results of the survey could guide the prioritization of research on pharmacological and non-pharmacological interventions which could be meaningful and useful for PwMS and carers, avoiding the duplication of efforts and research waste. High quality systematic reviews elicited by priority setting exercises may offer the best available evidence and inform decisions by healthcare providers and policy-makers which can be adapted to the different realities around the world., (Copyright © 2022. Published by Elsevier B.V.)

Background: Low attention has generally been dedicated to the influence of clinical presentation, extent of venous thrombosis and presence of residual vein obstruction (RVO) on the decision about the duration of secondary prophylaxis after a first venous thromboembolism (VTE)., Aim: This study aimed at investigating the role of the mentioned VTE characteristics on the therapeutic decision using the information collected in the international, prospective, observational WHITE study., Results: 1240 patients were recruited by 79 clinical centers in 7 countries (China, Czechia, Poland, Portugal, Russia, Slovakia, and Tunisia). 35 patients had as index event a pulmonary embolism (PE) without a deep vein thrombosis (DVT), and all continued anticoagulation. We focused on the 1205 subjects with DVT. The treatment decision differed among countries; altogether, more than 85% of patients with proximal (with or without distal) DVT continued a prophylactic treatment with anticoagulants, or antithrombotics; 34% of patients with isolated distal DVT stopped treatment, and more than 85% of patients with a PE associated to a DVT continued treatment. At multivariable analysis, the presence of proximal DVT, signs of post-thrombotic syndrome (PTS), residual vein obstruction (RVO), maintenance <180 days and concomitant diseases was associated with increased probability to continue secondary prophylaxis., Conclusion: The presentation as proximal DVT (with or without PE) or isolated PE influenced the treating physicians' decision in favor of extension of secondary prophylaxis, together with the presence of concomitant diseases and local conditions which may increase the risk of post-thrombotic syndrome., (Copyright © 2022 The Authors. Published by Elsevier Ltd.. All rights reserved.)

Blood pressure control, which can induce a slight decrease in the glomerular filtration rate (GFR), plays a nephron- and cardioprotective role. However, the more important early decline in GFR associated with antihypertensive therapy and strict blood pressure targets is still of concern. Since few data are available from trials and observational studies, and the phenomenon is relatively rare, we performed a meta-analysis of available studies. We conclude that major reductions in the glomerular filtration rate occurring soon after starting angiotensin-converting enzyme inhibitors/angiotensin receptor blockers and/or under intensive blood pressure control predict end-stage kidney disease., (Copyright © 2021 Wolters Kluwer Health, Inc. All rights reserved.)

Objectives: The aim of this study is to collect the perspectives and values of people affected by amyotrophic lateral sclerosis (ALS) and their carers to offer clinicians, researchers and policymakers aspects which are precious in prioritising future research questions and reshaping care service organisations in a participatory approach., Design and Setting: Cohort study using ALS Umbria, the electronic database in Italy., Participants: Eleven patients and 33 carers who agreed to participate in the study were divided into six focus groups by 'status' (patient or carer) and by four severity levels of 'burden of disease'., Methods: A semiquantitative analysis was undertaken. Each recorded group discussion was transcribed into text file and independently read by two psychologists and two ALS specialists to blindly identify needs, emotions and medical issues, which are the key semantic meanings expressed. Any disagreement in interpretation was resolved through consultation among authors., Results: Carers pronounced significantly more words related to patient's disease burden they cared. 40% of subjects expressed the need for 'assistance', regardless of the disease burden. 'Anger' alone represented more than 1/4 of all expressed emotions and was more common in patients than in carers (73% vs 36%, p=0.077). The most frequent medical issue expressed by 1/3 of participants was 'difficulty in communication'., Conclusion: This study has given voice to the expectations of those affected by the burden of ALS. 'Welfare assistance', 'anger management' and resolution of 'difficulties in communication' represent issues that need to be analysed in a common prioritised research agenda with sensible and shared outcome measures to implement patient-centred medicine., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2021. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)

How to prevent recurrences after a first venous thromboembolic (VTE) event in elderly patients is still an open issue, especially because of the high bleeding risk of anticoagulation in these patients. The placebo-controlled "Jason" study aims at assessing the efficacy and safety for secondary VTE prevention in elderly patients of oral Sulodexide (Vessel ® ) administration, a mixture of glycosaminoglycans (Alfasigma, Bologna, Italy) which proved effective against recurrences in a general population (SURVET study) without major bleeding (MB) complications. 1450 patients, aged ≥ 75 years, after at least 3 months of anticoagulation treatment for a first VTE episode, are double-blind randomized to receive for 12 months either sulodexide 500 lipasemic units (LSUs) twice daily, or sulodexide 250 LSU twice daily + indistinguishable placebo, or indistinguishable placebo. Primary outcomes for efficacy are the composite of death for VTE and recurrent VTE, and occurrence of MB for safety. Secondary outcomes include stroke, cardiovascular death and other thromboembolic events, and MB + clinically relevant non-MB. The first patient is scheduled to be randomized in May 2020. The study protocol has been approved by AIFA (Agenzia Italiana del Farmaco) and the Ethics Committee of the coordinating center. Written informed consent will be obtained from all patients prior to study participation. Jason study is an investigator-initiated trial, promoted by "Arianna Anticoagulazione" Foundation, Bologna, Italy, and supported by Alfasigma, Bologna, Italy. Study findings will be disseminated to participant centers, at research conferences and in peer-reviewed journals. Trial registration numbers NCT04257487; EudraCT (2019-000570-33).

Introduction: Micro- and macrovascular complications of diabetes are leading morbidities in the world population. They are responsible not only for increased mortality but also severe disabilities, which jeopardize quality of life (e.g., blindness, walking limitations, and renal failure requiring dialysis). The new antidiabetic agents (e.g., glucagon-like peptide 1 receptor agonists and sodium-glucose cotransporter inhibitors) are increasingly recognized as breakthrough agents in the treatment of diabetes and prevention of diabetic complications. However, drugs effective in preventing and treating diabetic disabilities are still needed and sulodexide could be one of those able to address the unmet clinical needs of the new antidiabetic agents., Methods: We searched MEDLINE, EMBASE, the Cochrane Central Register of Controlled Trials, and the World Health Organization (WHO) International Clinical Trials Registry Platform Search Portal. We also manually searched potentially relevant journals, conference proceedings, and journal supplements. Any study monitoring any effect of sulodexide in subjects with diabetes, in relation to renal, vascular, and ocular complication, was considered. Treatment effects were estimated using standardized mean differences (SMDs), mean differences (MDs), and risk ratios (RRs), as appropriate. We calculated 95% confidence interval (CIs) and heterogeneity (Q, tau, and I 2 )., Results: The search found 45 studies with 2817 participants (mean age 57 years; 63% male). The 26 randomized controlled studies included 2074 participants (mean age 58.8 years; 66% male). Sulodexide reduced the impact of diabetic retinopathy; increased the pain-free and maximal walking distance in peripheral arterial disease; accelerated the healing of diabetes-associated trophic ulcers; and decreased the rate of albumin excretion in subjects with nephropathy. The risk of adverse events (AEs) was not different between sulodexide and controls., Conclusion: Sulodexide has a beneficial effect on the ocular, peripheral arterial disease, trophic ulcers, and renal complications of diabetes without increasing the risk of AEs.

Background: International guidelines recommend at least three months anticoagulation in all patients after acute venous thromboembolism (VTE) and suggest those with unprovoked events be considered for indefinite anticoagulation if the risk of recurrence is high and the risk of bleeding during treatment non-high. Other authors have recently argued against using a dichotomy unprovoked/provoked events to decide on anticoagulation duration and suggest instead using overall risk factors present in each patient as the basis for deciding., Aim: This sub-analysis of the WHITE study aimed at assessing the reasons for the treatment decisions taken by doctors in different countries., Results: 1240 patients were recruited in 7 countries (China, Czechia, Poland, Portugal, Russia, Slovakia, and Tunisia). Anticoagulation was extended in 51.7% and 49.3% of patients with unprovoked or provoked events (n.s.); stopped in 15.4% versus 28.9% ( P  < .0001), and changed to antithrombotic drugs (sulodexide or aspirin) in 32.9% versus 21.8% ( P  < .0001). In the 430 subjects with isolated distal deep vein thrombosis (IDDVT) anticoagulation was stopped in 34.4%, continued in 37.0% (mainly those with post-thrombotic syndrome [PTS]) and switched to antithrombotics in the balance. High risk of recurrence was the most prevalent reason (>83% of cases) given to continue anticoagulation, regardless of nature and site of the index events, followed by risk of bleeding and presence of PTS signs., Conclusion: On average, attending physicians estimated the risk of recurrence in real life conditions, and the consequent therapeutic decision, using all the information available, not limiting to the location or nature of the index event.

Background: Bilateral absence of N20 peak in median nerve Somatosensory Evoked Potentials (SSEPs) is considered the most valid predictor of poor outcome in comatose survivors after cardiopulmonary resuscitation. We investigated the consistency in interpreting SSEP recordings in a multicentre study., Methods: 44 SSEP recordings randomly extracted from 600 recordings of 392 patients included in the "Prognostication of Neurological outcome after Cardiac Arrest (ProNeCa) study" were blindly read by three expert neurophysiologists. Agreement between raters, and individual agreement of each rater vs. reference standard (RS), were calculated using Kappa Coefficients. Inter-rater reliability was calculated with Intra-class Correlation Coefficient (ICC)., Results: When raters had to evaluate the presence of N20 with normal amplitude, the inter-rater agreement was very high (Kappa = 0.84). In the case of N20 absence the agreement was good (Kappa = 0.66), but when N20 amplitude was low, the agreement decreased to moderate (Kappa = 0.579) becoming even weaker when it was "Non Assessable" (Kappa = 0.107). The agreement of each rater with the RS had a range from moderate to very good; rater1 Kappa = 0.589 (95%CI 0.397-0.781; p < 0.001), rater2 Kappa = 0.644 (95%CI 0.460-0.828; p < 0.001), rater3 Kappa = 0.859 (95%CI 0.698-1.000; p < 0.001). The ICC was barely good, 0.682 (95%CI 0.539-0.798; p = 0.0075)., Conclusion: Different health professionals, using different equipment in a multicentre study, had very good inter-rater agreement in interpreting SSEP records. The interpretation of "Non Assessable" SEPPs, mainly in relation to noise level, is still a crucial issue because it increases rater uncertainty. For this reason, it is important to focus on improving recording quality and interpretation of records., (Copyright © 2020 Elsevier B.V. All rights reserved.)

Introduction: Chronic venous disease (CVD) is a common condition associated with valvular dysfunction, venous hypertension and endothelial inflammation. Sulodexide facilitates the healing of venous ulcers and is frequently used in patients with CVD without ulcer. This review assessed the efficacy and safety of sulodexide for treatment of signs and symptoms of lower extremity CVD., Methods: We searched MEDLINE, EMBASE, CINAHL and AMED as well as the Cochrane Central Register of Controlled Trials and the World Health Organisation (WHO) International Clinical Trials Registry Platform Search Portal. We also manually searched potentially relevant journals, conference proceedings and journal supplements. Any study monitoring any effect of sulodexide in patients with CVD at any stage of the disease, classified or non-classified, was considered. Treatment effects were estimated using standardised mean differences (SMDs), mean differences (MDs) and risk ratios (RRs), as appropriate. We calculated 95% confidence intervals (CIs) and heterogeneity (Q, tau and I 2 )., Results: The search found 64 studies, but only 23 provided data on 7153 participants (mean age 55 years; 68% female). The 13 studies providing extractable quantitative information included 1901 participants (mean age 55.2 years; 65% female). Sulodexide decreased the intensity of pain, cramps, heaviness, oedema and total symptom score and reduced inflammatory mediators in patients with CVD. The risk of adverse events (AEs) was not different between sulodexide and placebo or heparan sulphate (RR 1.31, 95% CI 0.74-2.32; I 2  = 0%; 270 participants). The overall risk of AEs with sulodexide was low: 3% (95% CI 1-4%) estimated from 3656 participants., Conclusion: Sulodexide was found to have a beneficial venoactive effect on the major signs and symptoms of CVD such as pain, cramps, heaviness and oedema without increasing the risk of AEs. It is also likely to exert a systemic effect on the course of CVD by interfering with inflammatory chemokines.

Human cytomegalovirus (CMV) infection is a substantial cause of morbidity and mortality in immunocompromised hosts and globally is one of the most important congenital infections. The nucleoside analogue ganciclovir (GCV), which requires initial phosphorylation by the viral UL97 kinase, is the mainstay for treatment. To date, CMV decay kinetics during GCV therapy have not been extensively investigated and its clinical implications not fully appreciated. We measured CMV DNA levels in the blood of 92 solid organ transplant recipients with CMV disease over the initial 21 days of ganciclovir therapy and identified four distinct decay patterns, including a new pattern exhibiting a transient viral rebound (Hump) following initial decline. Since current viral dynamics models were unable to account for this Hump profile, we developed a novel multi-level model, which includes the intracellular role of UL97 in the continued activation of ganciclovir, that successfully described all the decline patterns observed. Fitting the data allowed us to estimate ganciclovir effectiveness in vivo (mean 92%), infected cell half-life (mean 0.7 days), and other viral dynamics parameters that determine which of the four kinetic patterns will ensue. An important clinical implication of our results is that the virological efficacy of GCV operates over a broad dose range. The model also raises the possibility that GCV can drive replication to a new lower steady state but ultimately cannot fully eradicate it. This model is likely to be generalizable to other anti-CMV nucleoside analogs that require activation by viral enzymes such as UL97 or its homologues.

The VICTOR study showed comparable efficacy of treatment with intravenous ganciclovir and oral valganciclovir for cytomegalovirus (CMV) disease in solid organ transplant recipients. Oral therapy is now recommended treatment in clinical practice and guidelines. The VICTOR biobank was used in a series of post hoc analyses that yielded unique and clinically valuable insights into CMV treatment and pathogenesis. For example, the importance of tailoring therapy to initial viral load, the effect of immunosuppression on outcomes, and the need to continue therapy until undetectable viral load to prevent recurrence and emergence of resistant strains. Data were also used to validate the use of international units (IU) in quantitative measurements of CMV DNAemia, which may help future studies to define relevant cutoffs for treatment guidance. The analyses also showed the importance of inflammation on viral outcomes and identified potential targets for future studies. Here we summarize the valuable lessons learned from analysis of the VICTOR data set and sample repository., (© The Author 2016. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail journals.permissions@oup.com.)

Background: Patients with a first episode of unprovoked venous thromboembolism have a high risk of recurrence after discontinuation of anticoagulant therapy. Extending anticoagulation reduces the risk of recurrence but is associated with increased bleeding. Sulodexide, a glycosaminoglycan, exerts antithrombotic and profibrinolytic actions with a low bleeding risk when administered orally, but its benefit for preventing recurrent venous thromboembolism is not well known., Methods and Results: In this multicenter, double-blind study, 615 patients with first-ever unprovoked venous thromboembolism who had completed 3 to 12 months of oral anticoagulant treatment were randomly assigned to sulodexide 500 lipasemic units twice daily or placebo for 2 years, in addition to elastic stockings. The primary efficacy outcome was recurrence of venous thromboembolism. Major or clinically relevant bleeding was the primary safety outcome. Venous thromboembolism recurred in 15 of the 307 patients who received sulodexide and in 30 of the 308 patients who received placebo (hazard ratio, 0.49; 95% confidence interval [CI], 0.27-0.92; P=0.02). The analysis in which lost to follow-up was assigned to failure yielded a risk ratio among treated versus control subjects of 0.54 (95% confidence interval, 0.35-0.85; P=0.009). No major bleeding episodes occurred; 2 patients in each treatment group had a clinically relevant bleeding episode. Adverse events were similar in the 2 groups., Conclusion: Sulodexide given after discontinuation of anticoagulant treatment reduced the risk of recurrence in patients with unprovoked venous thromboembolism, with no apparent increase of bleeding risk., Clinical Trial Registration: URL: https://www.clinicaltrialsregister.eu/. Identifier: EudraCT number 2009-016923-77., (© 2015 The Authors.)

Background: Cytomegalovirus (CMV) infection involves interaction between endothelial cells and leukocyte subsets that may promote vascular inflammation and lead to treatment failure in infected individuals. Osteoprotegerin is a marker of vascular and systemic inflammation but has not been investigated in relation to treatment outcome during CMV infection., Methods: We investigated whether circulating levels of osteoprotegerin are related to features of CMV disease and treatment outcomes during CMV infection in 291 solid organ transplant recipients receiving valganciclovir or ganciclovir in an international multicenter trial of CMV disease treatment (the VICTOR study)., Results: Elevated plasma osteoprotegerin was associated with (i) certain disease characteristics including presence of tissue invasive disease (P<0.05) and increased viral load at baseline (P<0.05), (ii) poor virological outcome at day 49 after anti-CMV therapy, (iii) increased plasma levels of markers of inflammation (pentraxin 3 and C-reactive protein) and endothelial cell activation (von Willebrand factor) both at baseline and during follow-up., Conclusion: Our finding indicates that elevated osteoprotegerin levels in solid organ transplant recipients with CMV infection may reflect vascular inflammation and is associated with late virological outcome in these patients.

Objective and Design: The study aimed at assessing the therapeutic efficacy and safety of metadoxine versus placebo on the ultrasonographic and histological features of non-alcoholic steatohepatitis (NASH)., Subjects: 134 subjects with biopsy-confirmed NASH were randomized to receive metadoxine 500 mg two times daily (n = 75) or placebo (n = 59) added to the standard of care, over 16 weeks., Efficacy Endpoints: Originally, the primary efficacy endpoint was the composite of: reduction in the steatosis by ≥1 grade, reduction in hepatic necro-inflammation by ≥1 grade and ALT normalization. Since >50% of patients refused the second biopsy, it was decided to analyze only the individual parameters., Results: There was no significant difference between the treatment and the placebo groups in either liver histology or ALT or AST. Overall, as expected both groups showed reduction in serum ALT and AST compared to baseline. Compared to placebo (9 out 54), patients on metadoxine (34 out of 75) had significantly higher rates of improvement in 1-point in steatosis grade on ultrasound (P-value <0.001). Safety and tolerability did not differ between treatments., Conclusion: Metadoxine is not effective in improvement of liver histology or serum ALT or AST in patients with NASH. However, there was significant improvement of steatosis assessed by ultrasound. To properly estimate the effects on histology and transaminases, further studies of longer duration and at higher doses are needed.

We evaluated secreted wingless (Wnt) modulators during cytomegalovirus (CMV) infection in solid organ transplant recipients (SOTr). The major findings were: (i) Plasma levels of Dickkopf-1 (DKK-1) were significantly lower in patients with CMV DNAemia above lower level of quantification at baseline. (ii) Receiver operating characteristic analysis indicated that low DKK-1 and increased secreted frizzled related protein-3 levels were predictors of poor virological outcomes during follow-up. Our findings demonstrate an imbalanced pattern of circulating secreted Wnt modulators in SOTr with poor virological outcomes following treatment for CMV disease, and may suggest a role for dysregulated Wnt signaling on viral pathogenesis during CMV infection., (© Copyright 2013 The American Society of Transplantation and the American Society of Transplant Surgeons.)

Background: While several studies have examined the general inflammatory responses in relation to cytomegalovirus infection, the identification of the various inflammatory mediators as well as their relative importance is far from clear., Patients and Methods: Solid organ recipients enrolled in an international multicenter trial of cytomegalovirus disease treatment (the VICTOR study) were analyzed (n = 289) (ClinicalTrials.gov NCT00431353). Plasma markers of inflammation and endothelial cell activation were assessed at baseline by enzyme immunoassays., Results: The major findings were: (i) Plasma levels of the CXC-chemokine interferon-inducible protein-10 (P<0.001) and C-reactive protein (P = 0.046) were independently associated with the presence of cytomegalovirus DNAemia above lower level of quantification. (ii) High levels of CC-chemokine ligand 21 (P = 0.027) and pentraxin 3 (P = 0.033) were independently associated with tissue invasive cytomegalovirus disease as opposed to cytomegalovirus syndrome., Conclusion: Our findings illustrate the complex interaction between cytomegalovirus and the immune system, involving a wide range of inflammatory mediators that could be associated to disease manifestations in cytomegalovirus related disease.

Background: Treatment failure or relapse is common in solid organ transplant recipients treated for cytomegalovirus (CMV) disease. Because CMV infections induce a vigorous inflammatory response, we investigated whether pretreatment levels of inflammatory markers were associated with virologic and clinical outcomes., Methods: Solid organ transplant recipients enrolled in an international multicenter trial of CMV disease treatment (the VICTOR study) were studied (n=248). Plasma levels of markers of inflammation and endothelial cell activation were assessed at baseline and during follow-up by enzyme immunoassays., Results: Baseline values for the chemokine CXCL16 was an independent predictor of clinical outcome (P=0.003) and was a weak independent predictor of suppression of viral load below level of detection (LOD) (P=0.013) at day 21 after initiation of treatment. Baseline levels of the long pentraxin 3 (PTX3) was an independent predictor of suppression of viral load below LOD at day 21 (P=0.002), whereas baseline levels of von Willebrand factor (vWF) was an independent predictor of clinical outcome at day 21 (P=0.008), and vWF levels at day 21 was a weak independent inflammatory predictor of viral recurrence (P=0.018)., Conclusions: The present study shows that the plasma levels of CXCL16, PTX3 and vWF at the start of treatment are independently associated with virologic and clinical treatment failure during anti-CMV therapy in solid organ transplant recipients. These findings suggest a link between CMV infection and inflammation that also may influence the outcome of anti-CMV therapy.

Antiplatelets, antihypertensives, and statins might reduce the severity of the event or improve outcome in patients who, despite prior medical treatment, have a stroke. We evaluated, in patients who had an ischemic stroke, the effect, on stroke severity and outcome, of prior treatment with antiplatelets, antihypertensives, and statins, used either alone or in a three-drug combination. Stroke in Italy and Related Impact on Outcome (SIRIO) was a prospective, nationwide, multicenter, hospital-based, observational study that included patients aged.18 years with acute ischemic stroke. We studied 2,529 acute ischemic stroke patients from the SIRIO population: 887 were antiplatelet users, 1,497 antihypertensive users, 231 statin users, and 138 three-drug combination users prior to the index event. The adjusted logistic regression analysis showed an association between prior treatment with statins and good functional outcome at discharge, while prior treatment with antiplatelets, antihypertensives or the three-drug combination did not influence severity or outcome. The absolute probability of a good functional outcome was 46.3% (95% CI: 40.3%-53.2%) in statin users and 36.7% (95% CI: 34.7%-38.7%) in non-users of statins; the absolute risk difference was 9.6% (95% CI: 2.9%-16.4%; p=0.004). Prior treatment with antiplatelets, antihypertensives, or the three-drug combination did not influence stroke severity or outcome, while prior treatment with statins did not influence stroke severity but was associated with a better functional outcome.

An effective host immune response, critical for successful control of Cytomegalovirus (CMV) disease in solid organ transplant recipients, is affected by intensity and type of immunosuppressive therapy. We used information prospectively captured in the VICTOR-trial to investigate the impact of immunosuppressive therapy on short- and long-term outcomes of CMV treatment in organ transplant recipients. Dual, as compared to triple, immunosuppressive therapy ([odds ratios] OR of 2.55; 95% CI: 1.51-4.60; p = 0.002), lower blood concentrations of calcineurin inhibitors (OR of 5.53; CI: 1.04-29.35; p = 0.045), and longer time since transplantation (OR of 1.70; CI: 1.01-2.87; p = 0.047) all showed better early (Day 21) CMV DNAemia eradication. We observed no effect of the intensity of the immunosuppressive therapy on overall rates of viral eradication or recurrence. The type of calcineurin inhibitor (tacrolimus/cyclosporine) or use of mycophenolate did not affect treatment efficacy, although both tacrolimus and mycophenolate treated patients showed a lower rate of virological recurrence OR 0.51 (95% CI: 0.26-0.98; p = 0.044) and OR 0.45 (95% CI: 0.22-0.93; p = 0.031), respectively. Lower total intensity of immunosuppressive therapy was associated with more effective early, but not overall, CMV DNAemia eradication by valganciclovir/ganciclovir therapy. Both mycophenolate and tacrolimus (rather than cyclosporine) therapy seem to be associated with reduced risk of recurrence.

Introduction: A lack of data exists in the literature evaluating acidemia on admission as a favorable or negative prognostic factor in patients with acute cardiogenic pulmonary edema (ACPE) treated with non-invasive continuous positive airway pressure (CPAP). The objective of the present study was to investigate the impact of acidemia on admission on outcomes of ACPE patients treated with CPAP., Methods: This was a retrospective, observational study of consecutive patients admitted with a diagnosis of ACPE to the Emergency Department of IRCCS Fondazione Cà Granda Ospedale Maggiore Policlinico, Milan, Italy, between January 2003 and December 2006, treated with CPAP on admission. Two groups of patients were identified: subjects with acidemia (acidotic group), and those with a normal pH on admission (controls). The primary endpoint was clinical failure, defined as switch to bi-level ventilation, switch to endotracheal intubation or inhospital mortality., Results: Among the 378 patients enrolled, 290 (77%) were acidotic on admission. A total of 28 patients (9.7%) in the acidotic group and eight patients (9.1%) among controls experienced a clinical failure (odds ratio = 1.069, 95% confidence interval = 0.469 to 2.438, P = 0.875). Survival analysis indicates that, among acidotic patients, the time at which 50% of patients reached the 7.35 threshold was 173 minutes (95% confidence interval = 153 to 193). Neither acidemia (P = 0.205) nor the type of acidosis on admission (respiratory acidosis, P = 0.126; metabolic acidosis, P = 0.292; mixed acidosis, P = 0.397) affected clinical failure after adjustment for clinical and laboratory factors in a multivariable logistic regression model., Conclusions: Neither acidemia nor the type of acidosis on admission should be considered risk factors for adverse outcomes in ACPE patients treated with CPAP.

Background: It is unknown whether specific viral polymorphisms affect in vivo therapeutic response in patients with cytomegalovirus (CMV) disease. Polymorphisms in the CMV glycoprotein B (gB) gene allow discrimination of 4 distinct genotypes (gB1-gB4). We assessed the influence of gB genotypes on the clinical and virologic outcome of CMV disease., Methods: Solid-organ transplant recipients enrolled in a multicenter trial of CMV disease treatment (VICTOR study) were included in this study. CMV gB genotyping was performed using quantitative real-time polymerase chain reaction at day 0 (start of antiviral therapy)., Results: Among 239 patients with CMV disease, the prevalence of gB strain types was 26% for gB1, 10% for gB2, 10% for gB3, and 5% for gB4, whereas mixed infections were present in 49%. Donor-seropositive/recipient-seropositive patients were more likely to have mixed gB infection than donor-seropositive/recipient-seronegative patients (40% vs. 12%; P = .001). Median baseline viral loads were higher and time to viral eradication was longer ( P = .006 and P = .026 , respectively) for mixed infection versus infection with a single genotype. In a multivariate model, mixed gB infection was a significant predictor of failure to eradicate virus by day 21 (mixed vs single genotype; odds ratio, 2.66; 95% confidence interval, 1.31-5.38; P = .007 ) after controlling for baseline viral load, CMV serostatus at baseline, ganciclovir resistance, and antiviral treatment. No effect of gB genotype was seen on virologic or clinical CMV recurrence., Conclusions: No specific gB genotype appears to confer a specific CMV virulence advantage. However, mixed gB genotype infections are associated with higher viral loads and delayed viral clearance.

Background: Variations in stroke onset are related to stroke type and severity. We evaluated the impact of hourly and daily stroke onset variations on the pattern of patient hospital referral and on the time interval from stroke onset to hospital admission and brain neuroimaging investigations., Methods: This multicenter observational study recorded all incident acute strokes within a 4-month period., Results: One hundred and three participating centers collected data on 3,018 stroke cases. Stroke onset was more frequent on Mondays and between 08.00 and 10.59 h. Median time to admission after symptom onset was higher on Fridays (173.5 min) and between 20.00 and 22.59 h (207 min). Rescue by ambulance was associated with a greater stroke severity. Median time from hospital admission to brain neuroimaging investigations was higher on Saturdays (178.5 min) and between 23.00 and 10.59 h when the most severe strokes were hospitalized., Conclusions: The pattern of patient hospital referral and the time interval from stroke onset to hospital admission and brain neuroimaging investigations varied widely according to the hour and weekday of onset as well as to the reduced availability of hospital resources. An adequate distribution of the available resources should be planned in order to meet the demand., (2008 S. Karger AG, Basel.)

The SIRIO study collected detailed information on the stroke care of patients treated in neurological departments in Italy. This report refers to the baseline profile of patients. Each centre recorded the incident cases of ischaemic and haemorrhagic stroke, excluding SAH, for 1-4 months. Baseline data include demographics, risk factors, comorbidities, pre-event medications, social conditions, NIHSS and Rankin scale on entry, Barthel Index pre-event, diagnostic tests and treatments applied on entry. Overall, 3018 patients (56.7% men; mean age 72.1+/-12.2 years) with ischaemic (85.3%) or haemorrhagic stroke were hospitalised in 103 centres; 51% arrived by ambulance. Median time to hospital was 140 min (RIQ: 60-615). TOAST classification of the 2573 ischaemic strokes was: 29.4% large-artery atherosclerosis, 24.6% cardioembolic, 26.2% small vessels occlusion, 6.5% other determined causes and 13.3% undetermined. CT and/or MR were performed in all patients. Total Greenfield's comorbidity score was 5.4+/-3.5. Mean Barthel Index pre-event was 93+/-17; Rankin score on entry was 4-5 in 48% of the patients and 0-1 in 25%. Mean NIHSS on entry was 7.1+/-5.4; 52% of the patients had a NHISS <6 and 1% >22. SIRIO began giving the expected insights on the in-hospital management of stroke in Italy. Further information will be provided by the longitudinal phase of the study, which is in progress. Pre-event patient management and mode of reporting call for additional educational actions.

Objective: To collect information on the major risk factors and secondary prevention among patients with myocardial infarction in Italy., Methods: Data were obtained from the database of the Italian College of General Practitioners; 3588 patients (mean age 68.7 +/- 11.3 years; 2698 men, 888 women; two unrecorded gender), with an average time from event of 6 +/- 5.7 years, were identified., Results: Among the major risk factors, data entry ranged from 50.3% for physical activity to 74.9% for blood pressure. Inadequate blood pressure control was present in 49.2% and elevated plasma cholesterol levels (> 5.2 mmol/l) in 57.3%; among the latter group, 65% were on lipid-lowering therapy. Only 47.2% of the treated patients achieved a total cholesterol level of < 5.2 mmol/l. Antiplatelet or anticoagulant drugs, beta-blockers, and angiotensin-converting enzyme inhibitors were prescribed to 43%, 10.3%, and 57.9% of patients, respectively., Conclusions: The preventive attitude of Italian general practitioners is similar to that reported in other European countries with two noticeable exceptions: under-prescription of beta-blockers and of antiplatelet drugs. Clearly, secondary prevention requires major improvement.

Background: Stroke represents worldwide the second and seventh cause of death and invalidity, respectively. Patients with ischaemic stroke or transitory ischaemic attack (TIA) are at high risk of recurrence, therefore requiring intensive treatment. Hypercholesterolaemia is a modifiable risk factor for stroke. The general practitioners attitude towards detection and treatment of dyslipidaemia among patients with stroke or TIA in Italy is unknown; we therefore aimed to address this issue taking advantage of the database of The Italian College of General Practitioners., Methods: Prevalence of the monitored factors (lipid levels, statin prescription, and lipid level control with hypolipidaemic agents prescription) were analysed on a patient population of 465 061., Results: A total of 2555 (49% women and 51% men) patients with a diagnosis of stroke and 2755 patients (52% women and 48% men) with a diagnosis of TIA were included in the study. Total plasma cholesterol (TC) was reported in more than 60% of the patients and low-density lipoprotein cholesterol (LDLc) and high-density lipoprotein cholesterol (HDLc) in less than half. Total plasma cholesterol and LDLc were controlled in 70.3 and 72.8% of the patients, respectively. The percentage of controlled patients decreased to 64% when both LDLc and TC were considered. Statins and fibrates were prescribed in a small proportion of patients (16.9 and 3.5%, respectively). An acceptable control of blood lipids was achieved in a majority of those patients (60.2%). However a relatively large number of patients (646) with high plasma lipids remained untreated., Conclusions: Monitoring and intervention strategies on plasma lipid levels in patients with a diagnosis of stroke or TIA need to be improved.

Background: To plan preventive intervention after myocardial infarction (MI) the disease prevalence and the age and time from acute event of the index population should be known., Methods: We identified all the living patients with MI coded diagnosis in the database of the Italian College of General Practitioners (Health Search Database-HSD). The years from the first acute MI were also determined., Results: 3588 subjects with MI diagnosis were identified (2698 males and 888 females, for 2 gender not recorded). Based on the distribution of our population and on that reported by the Italian Institute of Statistics, stratified by gender and age (segments of 10 years), the estimated number of subjects with MI in Italy (age-standardized rates x 10000) was 309284 for men and 102343 for women., Conclusions: The prevalence of MI diagnosis in the HSD is very close to that obtained by other epidemiological methods. Querying the database can provide a simple and inexpensive way to estimate and monitor the prevalence of MI in Italy.

Background: The aim of this study was to compare the prevalence of angina pectoris (AP) using self-reported information and primary care databases., Methods: A comparison between the prevalence of AP in 730,586 subjects from the Health Search Database (HSD) and 119,799 individuals from a Health Interview Survey (HIS) was performed. The age-specific prevalence was calculated by dividing the detected cases by the total number of individuals in each age group. The age-standardized prevalence was estimated by direct standardization performed using the Italian standard population., Results: The HSD reported a higher crude prevalence of AP than the HIS, both in males (1374/100,000 vs 1006/100,000) and females (1449/100,000 vs 1007/100,000). In the HSD the age-specific prevalence was lower for patients aged <65 years, whilst higher estimates were reported for older patients. Age standardization slightly reduced the prevalence in both samples, although the HSD always reported higher estimates., Conclusions: Prescription data from general practice databases may be a valid, simple, and cost-effective method to evaluate and serially monitor the prevalence of AP.

Fukuyama-type congenital muscular dystrophy (FCMD), an autosomal recessive disorder with a high prevalence in the Japanese population, is characterised by severe muscular dystrophy associated with brain malformation (cortical dysgenesis) and mental retardation. In Japan, 87% of FCMD-bearing chromosomes carry a 3-kb retrotransposal insertion of tandemly repeated sequences within the disease gene recently identified on chromosome 9q31, and most of them share a common founder haplotype. FCMD is the first human disease known to be caused primarily by an ancient retrotransposal integration. By applying two methods for the study of linkage disequilibrium between flanking polymorphic markers and the disease locus, and of its decay over time, the age of the insertion mutation causing FCMD in Japanese patients is calculated to be approximately 102 generations (95% confidence interval: 86-117 g), or slightly less. The estimated age dates the most recent common ancestor of the mutation-bearing chromosomes back to the time (or a few centuries before) the Yayoi people started migrating to Japan from the Korean peninsula. This finding makes the molecular population genetics of FCMD understandable in the context of Japan's history and the founder effect consistent with the prevalent theory on the origins of the modern Japanese population.