Search

Background: Psoriasis is associated with risk factors for serious infections, but the independent relationship between psoriasis and serious infection is as yet unclear., Objectives: To determine whether people with psoriasis have a higher risk of hospitalization due to any infection, respiratory infections, soft-tissue and skin infections, or a higher risk of death due to infection., Methods: We conducted a cohort study of people (≥ 18 years) with psoriasis using the UK Clinical Practice Research Datalink (CPRD GOLD) linked to Hospital Episode Statistics (HES) and Office for National Statistics (ONS) mortality records between 1 April 2003 and 31 December 2016, and matched with up to six comparators on age, sex and general practice. Hospitalization was ascertained from HES records; death was ascertained from ONS mortality records. Stratified Cox proportional hazard models were estimated, with stepwise adjustment in different models for potential confounders or mediators between psoriasis and serious infection., Results: There were 69 315 people with psoriasis and 338 620 comparators who were followed up for a median (interquartile range) of 4·9 (5·9) and 5·1 (6·3) years, respectively. People with psoriasis had a higher incidence rate of serious infection [20·5 per 1000 person-years, 95% confidence interval (CI) 20·0-21·0, n = 7631] compared with those without psoriasis (16·1 per 1000 person-years, 95% CI 15·9-16·3, n = 30 761). The fully adjusted hazard ratio for the association between psoriasis and serious infection was 1·36 (95% CI 1·31-1·40), with similar results across the other outcomes., Conclusions: Psoriasis is associated with a small increase in the risk of serious infection. Further research is needed to understand how psoriasis predisposes to a higher risk of infection., (© 2020 The Authors. British Journal of Dermatology published by John Wiley & Sons Ltd on behalf of British Association of Dermatologists.)

Background: Primary percutaneous coronary intervention (pPCI) in ST-segment elevation myocardial infarction (STEMI) can be challenging for high thrombus burden and catecholamine-induced vasoconstriction. The Xposition-S stent was designed to prevent stent undersizing and minimize strut malapposition. We evaluated 1-year clinical outcomes of a nitinol, self-apposing®, sirolimus-eluting stent, pre-mounted on a novel balloon delivery system, in de novo lesions of patients presenting with STEMI undergoing pPCI., Methods: The iPOSITION is a prospective, multicenter, post-market, observational study. The primary endpoint, target lesion failure (TLF), was defined as the composite of cardiac death, recurrent target vessel myocardial infarction (TV-MI), and clinically driven target lesion revascularization (TLR)., Results: The study enrolled 247 STEMI patients from 7 Italian centers. Both device and procedural success occurred in 99.2% of patients, without any death, TV-MI, TLR, or stent thrombosis during the hospital stay and at 30-day follow-up. At 1 year, TLF occurred in 2.6%, cardiac death occurred in 1.7%, TV-MI occurred in 0.4%, and TLR in 0.4% of patients. The 1-year stent thrombosis rate was 0.4%., Conclusions: The use of an X-position S self-apposing® stent is feasible in STEMI pPCI, with excellent post-procedural results and 1-year outcomes.

Objectives: To evaluate the safety and efficacy of the Orsiro sirolimus-eluting stent (Biotronik) in patients with ST-segment elevation myocardial infarction undergoing primary percutaneous coronary intervention (pPCI). Specific drug-eluting stent (DES) platforms might influence pPCI success rate in the mid-to-long term. Orsiro, a hybrid sirolimus DES with thin struts and a biodegradable polymer, may potentially cause less stent malapposition, stent-induced inflammation, and mechanical damage, improving clinical outcomes., Methods: We retrospectively enrolled all patients who received 1 or more Orsiro DES in the target vessel of pPCI at 9 Italian centers from January 2012 to March 2016. The primary endpoint was a device-oriented composite endpoint (DOCE) of cardiac death, any myocardial infarction clearly attributable to the intervention culprit vessel (TVMI), and ischemic-driven target-lesion revascularization (ID-TLR) at 1-year follow-up. Secondary endpoints were: (1) DOCE at 6-month and 3-year follow-up; (2) any definite/probable stent thrombosis; and (3) any major bleeding., Results: The study cohort comprised 353 patients. At 1-year follow-up, we observed a 3.7% cumulative incidence of DOCE, consisting of 11 cardiac deaths (3.1%), 2 TVMIs (0.6%), and 2 ID-TLRs (0.6%). There was only 1 definite stent thrombosis (0.3%) and 8 bleedings (2.4%). Kaplan-Meier analysis showed DOCE-free survival rates of 96.6% at 6 months, 96.3% at 1 year, and 93.8% at 3 years., Conclusions: Our findings support the real-world safety and efficacy of the Orsiro stent for pPCI.

Background: The ULISSE registry evaluated the real-world performance of the Ultimaster® biodegradable polymer sirolimus-eluting stent (BP-SES) in a multicenter-independent cohort of patients undergoing percutaneous coronary intervention, including a large proportion of diabetes mellitus (DM) patients., Methods: In this subgroup analysis, 1,660 consecutive patients, 2,422 lesions, treated with BP-SES enrolled in the ULISSE registry were divided in two groups: DM (485 patients, 728 lesions) and non-DM (1,175 patients, 1,694 lesions). Primary endpoint was target lesion failure (TLF), a composite endpoint of cardiac-death, target-vessel myocardial infarction (TV-MI), and clinically driven target lesion revascularization (TLR) at 1-year. Secondary endpoint was TLR at 1-year., Results: At 1-year follow-up TLF occurred in 5% overall patients and was significantly higher in DM patients (8 vs. 3.7%; p = .001), due to more cardiac deaths (3.4 vs. 1.1%; p = .002). TLR occurred in 3.2% overall patients, and it was not significantly higher in DM compared to non-DM patients (4.4 vs. 2.8%; p = .114). The incidence of stent thrombosis was low and similar between groups (0.4 vs. 0.9%; p = .526). Insulin-treated DM (ITDM) patients showed higher rate of TLF as compared to non-ITDM patients (13 vs. 6.5%; p = .041), but similar rate of TLR (6 vs. 4%; p = .405). After adjustment for relevant comorbidities, DM was not significantly associated with TLF or cardiac death in patients undergoing BP-SES implantation., Conclusions: This study is the first all-comers evaluation of BP-SES in DM patients. Our findings show that DM patients, mostly those with ITDM, still represent a vulnerable population and experience significantly higher rate of TLF. Overall BP-SES efficacy is considerable, although not statistically significant higher rate of TLR is still present in DM compared to non-DM patients., (© 2019 Wiley Periodicals, Inc.)

The diffusion of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) forced the Italian population to restrictive measures that modified patients' responses to non-SARS-CoV-2 medical conditions. We evaluated all patients with acute coronary syndromes admitted in 3 high-volume hospitals during the first month of SARS-CoV-2 Italian-outbreak and compared them with patients with ACS admitted during the same period 1 year before. Hospitalization for ACS decreased from 162 patients in 2019 to 84 patients in 2020. In 2020, both door-to-balloon and symptoms-to-percutaneous coronary intervention were longer, and admission levels of high-sensitive cardiac troponin I were higher. They had a lower discharged residual left-ventricular function and an increased predicted late cardiovascular mortality based on their Global Registry of Acute Coronary Events (GRACE) scores., (Copyright © 2020 Canadian Cardiovascular Society. Published by Elsevier Inc. All rights reserved.)

Background: Changes in care may mean women with serious mental illness (SMI) are more fertile. We investigated 1) the live-birth and pregnancy rate of women with and without SMI over time, 2) the likelihood of pregnancy when using second or first-generation antipsychotics., Method: Retrospective cohort study of women (15-45 years) registered in Clinical Practice Research Datalink (CPRD) general practices between 1992 and 2017. Each analysis year, women with SMI (affective and non-affective psychotic disorder) were matched with up to four women with no record of SMI on age, calendar year and general practice. Pregnancy and live-birth rates and the rate ratio (RR) comparing women with and without SMI were estimated. The stability of the RR between years was tested. For women with SMI, the pregnancy rates when on or off first or second-generation antipsychotics were calculated and compared using Poisson regression models., Results: In total, 12,524 women with SMI were matched to 50,074 women without SMI, median age 34 [IQR 28-39] years. Between 1992 and 2017 women with SMI had 50% fewer live-births than women without SMI (RR 0..50, 95%CI 0.45-0.55). The pregnancy rate ratio increased from 0.64 (95%CI 0.48-0.86) (1992-1994) to 1.00 (95%CI 0.81-1.22) (2016-2017), (p < 0.0001), but this change was only seen in women with affective disorders. Women are most likely to become pregnant after discontinuing either a second-generation or first-generation antipsychotic (RR 1.74, 95%CI 1.42-2.13)., Conclusions: Women with SMI are increasingly experiencing pregnancy but not live-birth, which suggests the reproductive health needs of these women are unmet., 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 © 2020 Elsevier B.V. All rights reserved.)

Background: The ULISSE registry has demonstrated the real-world performance of the Ultimaster biodegradable polymer sirolimus-eluting stent (BP-SES) in a large cohort of patients undergoing percutaneous coronary intervention, including a large proportion of patients presenting with acute myocardial infarction (AMI)., Methods: We performed a subgroup analysis of the ULISSE registry in AMI patients and compared the outcomes of this vulnerable cohort with that of patients presenting without AMI (non-AMI). The primary end point was the incidence of 1-year target lesion failure (TLF), a composite of cardiac death, target vessel myocardial infarction (TV-MI), and clinically indicated target lesion revascularization (TLR)., Results: Of 1,660 patients included in the ULISSE registry, 381(23%) presented with AMI, 207(54.3%) non-ST elevation myocardial infarction, and 174(45.7%) ST-elevation myocardial infarction. Compared with non-AMI patients, those with AMI were more frequently female and smokers, with lower left ventricular ejection fraction (LVEF) and chronic kidney disease requiring dialysis. At 1 year, TLF rate was significantly higher in AMI than non-AMI patients (7.9 vs. 4.1%; HR 1.98, CI 95% 1.22-3.23; p = .005) driven by higher rate of cardiac death (4.0 vs. 1.1%; HR 3.59, CI 95% 1.64-7.88; p = .01) and TV-MI (2.8 vs 0.9%; HR 2.99,CI 95% 1.22-7.37; p = .01), without differences in TLR rate (4.3 vs. 2.9%,HR 0.66, CI95% 0.35-1.25; p = .2). At multivariate Cox regression analysis, eGFR <40 mL/min (HR: 2.868) and LVEF <40% (HR: 2.394) were the only independent predictors of TLF., Conclusions: In AMI patients, Ultimaster BP-SES implantation was associated with higher rate of TLF and definite stent thrombosis compared with non-AMI patients. The high incidence of adverse events was mainly driven by the unfavorable baseline risk profile., (© 2019 Wiley Periodicals, Inc.)

Importance: The risk of cancer developing in people with psoriasis has raised some concern, with little clarity regarding differentiation in risk according to psoriasis severity., Objective: To conduct a systematic review and meta-analysis of observational studies on the risk of cancer incidence and mortality in people with psoriasis., Data Sources: Six electronic databases (MEDLINE, Embase, MEDLINE in Process, Cochrane Central Register, Web of Science, and LILACS [Literatura Latino-Americana e do Caribe em Ciências da Saúde]) were searched from inception to November 15, 2017, for eligible studies., Study Selection: Cohort and case-control studies that provided estimates of the risk of cancer incidence or cancer mortality associated with psoriasis were included., Data Extraction and Synthesis: Data were extracted relating to study design, study population, and risk estimates. Study-specific estimates of the relative risk (RR) were combined using a random-effects model. Heterogeneity was quantified using the I2 statistic. Data were analyzed from April 9, 2018, through February 22, 2019., Main Outcomes and Measures: Pooled RR estimates for cancer incidence and cancer mortality for psoriasis cohorts compared with people without psoriasis., Results: A total of 58 unique studies were included, with quality varying for the incidence and the mortality studies. Severe psoriasis (RR, 1.22; 95% CI, 1.08-1.39 [9 studies]) and all severities of psoriasis (RR, 1.18; 95% CI, 1.06-1.31 [7 studies]) were associated with an increased risk of cancer (overall), and associations were found for a range of site-specific cancers, including colon (RR, 1.18 [95% CI, 1.03-1.35]), colorectal (RR, 1.34 [95% CI, 1.06-1.70]), kidney (RR, 1.58 [95% CI, 1.11-2.24]), laryngeal (RR, 1.79 [95% CI, 1.06-3.01]), liver (RR, 1.83 [95% CI, 1.28-2.61]), lymphoma (RR, 1.40 [95% CI, 1.24-1.57]), non-Hodgkin lymphoma (RR, 1.28 [95% CI, 1.15-1.43]), keratinocyte cancers (RR, 1.71 [95% CI, 1.08-2.71]), esophageal (RR, 2.05 [95% CI, 1.04-4.07]), oral cavity (RR, 2.80 [95% CI, 1.99-3.93]), and pancreatic (RR, 1.41 [95% CI, 1.16-1.73]). Overall cancer mortality risk was higher in patients with severe psoriasis (RR, 1.22; 95% CI, 1.08-1.38 [4 studies]). Specifically, liver (RR, 1.43 [95% CI, 1.09-1.88]), esophageal (RR, 2.53 [95% CI, 1.87-3.41]), and pancreatic (RR, 1.31 [95% CI, 1.02-1.69]) cancer mortality were found to be elevated in those with severe psoriasis. The heterogeneity of estimates was often very high despite stratification. Marked attenuation of risk was found in those studies that adjusted estimates for smoking, alcohol consumption, and obesity., Conclusions and Relevance: In this study, people with psoriasis appeared to have an increased risk of cancer incidence and cancer-related mortality involving a range of site-specific cancers. Future research examining specific lifestyle factors, treatments, and the inflammatory processes that contribute to psoriasis may help provide additional information on the underlying mechanisms for the apparent increased cancer risk.

Background: Calcific coronary lesions can be so resistant to prevent symmetric stent dilatation with high risk of ISR/thrombosis. The aim of the current study is to evaluate the safety and efficacy of super high-pressure dilatation (>30-to-45Atm) using a dedicated NC-balloon (OPN, SIS-Medical-AG, Winterthur-Switzerland)., Methods: We retrospectively evaluated 326 consecutive undilatable lesions in which conventional NC-balloons failed to achieve adequate post-dilatation luminal gain. After the failed attempt an OPN-balloon was inflated up to achieve a uniform balloon expansion (maximal dilatation pressure of 45-50 Atm). Lesions were divided into two groups according to the final inflation pressure: Group-I: lesion responsive to 30-40Atm and Group-2:>40 Atm. Angiographic success was defined as residual angiographic stenosis<30% assessed by visual estimation with TIMI3-flow. Procedural success was defined as the achievement of angiographic success without any MACE., Results: Angiographic success was achieved in 97.5%, procedural success in 96.6%; 53% of the lesions were responsive to a slower inflation pressure (Group I) while in the remaining 47%, the optimal expansion required a pressure > 40ATM (Group II). In 3 patients coronary rupture occurred after balloon inflation and was successfully treated with stent implantation with a final TIMI3-flow. The OPN alone was able to achieve adequate expansion in >90%. 0.9% days MACE were reported., Conclusion: The OPN-dedicated high-pressure balloon provides an effective and safe strategy for treatment of severe resistant coronary lesions., (Copyright © 2019 Elsevier Inc. All rights reserved.)

Background: Psoriasis is a common chronic inflammatory skin disease associated with a heavy burden of morbidity, disability and cost. The occurrence of the disease in Israel has not been previously investigated., Objectives: To provide standardized estimates of trends in psoriasis incidence, prevalence and mortality among patients in Israel between 2011 and 2017., Methods: Using electronic health records from Clalit Health Services, the largest nationwide public health provider in Israel, we conducted a population-based study investigating trends in the annual incidence and prevalence of psoriasis between the years 2011 and 2017. We report age- and sex-adjusted rates, using the standard European population as a reference., Results: We identified 71 094 incident psoriasis cases. The mean (SD) age of onset was 42.4 (21.0) years with a bimodal distribution, peaking in the early '30s and early '60s. Late-onset psoriasis, occurring after 40 years of age, accounted for 51.1% of incident cases. The annual psoriasis incidence rate was constant throughout the study period (280/100 000 person-years). Psoriasis prevalence rose from 2.5% in 2011 to 3.8% in 2017., Conclusions: Psoriasis prevalence is increasing in Israel, although its incidence is stable. Clinicians and policymakers should plan to address the growing demands in the clinical, economic and societal burden of psoriasis., (© 2019 European Academy of Dermatology and Venereology.)

Background: This study aimed to evaluate real-world clinical outcome of patients needing short dual antiplatelet therapy (S-DAPT) following PCI with Ultimaster® thin-strut, biodegradable polymer sirolimus-eluting stent (BP-SES), which was supposed to induce faster stent endothelialization and reduce device thrombogenicity., Methods: In this sub-group analysis of patients enrolled in the ULISSE registry, two groups were identified: 1) patients discharged with S-DAPT (≤3-month) due to high bleeding risk or need for urgent major non-cardiac surgery and 2) patients discharged with recommended DAPT (R-DAPT) duration (≥6-month). The primary ischemic-safety and bleeding-safety endpoints were TLF (composite of cardiac-death, target vessel MI, and clinically driven target lesion revascularization), and BARC major bleedings (≥type-3a) at 1-year follow-up. To account for events occurring before DAPT discontinuation we performed 3-month landmark analysis., Results: 82 patients (5%) were discharged with ≤3-month DAPT (57 ± 27 days), and 1558 patients (94%) were discharged with ≥6-month DAPT (318 ± 75 days). No significant differences between S-DAPT and R-DAPT group were observed in TLF at 1-year (7.9% vs. 4.6%). The rate of BARC major bleeding resulted significantly higher in S-DAPT group (3.9% vs. 0.3%; p = 0.001), with the majority of bleeding events occurring within 3 months. The landmark analysis showed no significant differences in BARC major bleedings between groups (1.4% vs. 0.3%; p = 0.142)., Conclusions: As compared to those treated with R-DAPT (≥6-month), patients needing -S-DAPT (≤3-month) after PCI with Ultimaster® BP-SES had similar rates of 1-year TLF and BARC major bleedings following early DAPT discontinuation., (Copyright © 2019 Elsevier B.V. All rights reserved.)

Background: Little information exists about the prevalence of children exposed to maternal mental illness. We aimed to estimate the prevalence of children and adolescents exposed to maternal mental illness in the UK between 2005 and 2017 using primary care data., Methods: In this national retrospective cohort study, we included children aged 0-16 years born between Jan 1, 1991, and Dec 31, 2015, who were linked to their mothers and registered on the primary care Clinical Practice Research Datalink (CPRD) between 2005 and 2017. We extracted data on diagnosis, symptoms, and therapy from the CRPD to define the following maternal mental illnesses: depression, anxiety, non-affective psychosis, affective psychosis, eating disorders, personality disorders, alcohol misuse disorder, and substance misuse disorder. We also extracted data on socioeconomic status from the Index of Multiple Deprivation 2010 and data on ethnicity from the Hospital Episode Statistics dataset. The main outcome was prevalence of maternal mental illness. Prevalence was calculated for each 2-year period of childhood (from age 0-<2 to 14-<16 years) using marginal predictions from a logistic regression model. We used survival analysis to estimate the incidence and cumulative risk of children experiencing maternal mental illness by age 16 years., Findings: We identified 783 710 children registered in the UK CPRD mother-baby link database, and included 547 747 children (381 685 mothers) in our analysis. Overall prevalence of maternal mental illness was 23·2% (95% CI 23·1-23·4), which increased during childhood (21·9%, 21·7-22·1 among the 0-<2 year age group vs 27·3%, 26·8-27·8 among the 14-<16 year age group). Depression and anxiety were the most prevalent maternal mental illnesses. The proportion of children exposed to maternal mental illness increased from 22·2% (21·9-22·4) between 2005 and 2007 to 25·1% (24·8-25·5) between 2015 and 2017. Geographically, the highest prevalence of maternal mental illness was observed in Northern Ireland (29·8%, 29·0-30·5). In England, prevalence of maternal mental illness was highest among children in the most deprived areas (28·3%, 27·8-28·8). The incidence of maternal mental illness was highest between 0-3 months (26·7 per 100 person years, 26·4-27·1). By age 16 years, the cumulative risk of maternal mental illness was 53·1% (52·8-53·3)., Interpretation: One in four children aged 0-16 years are exposed to maternal mental illness and the prevalence of diagnosed and treated maternal mental illness is increasing. Policy makers and commissioners should consider this information and channel resources to target individuals in greatest need., Funding: The European Research Council and the National Institute for Health Research., (Copyright © 2019 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY 4.0 license. Published by Elsevier Ltd.. All rights reserved.)

Background: Psychological distress among people with psoriasis may lead to elevated risks of suicide and nonfatal self-harm., Objectives: To investigate psychiatric comorbidity, psychotropic medication prescribing and risk of suicidality in people with psoriasis., Methods: A cohort of patients with psoriasis (1998-2014) was delineated using the Clinical Practice Research Datalink, with linkage to Hospital Episode Statistics and Office for National Statistics mortality records. Each patient with psoriasis was matched with up to 20 patients without psoriasis on age, sex and general practice. A stratified Cox regression model was used to estimate the hazard ratios (HRs) for suicide or nonfatal self-harm risks adjusted for socioeconomic status., Results: At baseline, among 56 961 and 876 919 patients with and without psoriasis, higher prevalence for histories of alcohol misuse, bipolar disorder, depression, anxiety disorders, self-harm and psychotropic drug prescription were observed. The deprivation-adjusted HR indicated lower suicide risk in people with psoriasis [HR 0·59, 95% confidence interval (CI) 0·41-0·85]. The risk of suicide varied according to age: it was lower in people with psoriasis diagnosed at ≥ 40 years (HR 0·38, 95% CI 0·21-0·66), whereas there was no difference in risk of suicide in people with psoriasis diagnosed before age 40 years (HR 0·92, 95% CI 0·58-1·46). Conversely, there was a small increased risk for self-harm (HR 1·15, 95% CI 1·04-1·27) associated with psoriasis., Conclusions: The prevalence of mental illness was raised in people with psoriasis, and this may lead to a greater risk of self-harm. Nevertheless, having psoriasis does not appear to be associated with an increased risk of suicide. Healthcare professionals caring for patients with psoriasis should continue to monitor and tackle effectively the psychological needs of these individuals., (© 2018 British Association of Dermatologists.)

Background: This study was designed to confirm in a large population of unselected patients the promising results of Ultimaster® biodegradable polymer sirolimus-eluting stent (BP-SES) already shown in previous trial., Methods: ULISSE is an observational, multicenter, national registry evaluating all patients undergoing PCI with the Ultimaster® BP-SES. Incidence of 1-year TLF (cardiac death or target vessel MI or clinically indicated TLR) was the primary endpoint. Pre-specified subgroup analysis was performed for diabetic patients and for those with lesion longer than 25 mm, bifurcation and CTO lesions., Results: 1660 patients were enrolled in 9 Italian cardiology centers, 82% were males, mean age of 68 ± 10 years, and 29% were diabetics. Overall 2422 lesions were treated, 65% type B2/C lesions, 7% CTOs, 17% bifurcations and 38% long lesions. The incidence of 1-year TLF was 5%, with 3.2% of clinically indicated TLR. TLF occurred in 8% of the patients with diabetes mellitus, and 7% in bifurcation, 6.7% in CTO and 6.2% in long lesions. Definite overall ST was 0.9%, and 1.2% in patients treated for type B2/C lesions. Multivariate logistic regression analysis identified stenting on unprotected LMT (OR = 4.80), stenting on ISR lesion (OR = 3.19) and need for rotational atherectomy (OR = 6.24) as the strongest independent predictors of TLF., Conclusions: The results of this national all-comers registry show that the Ultimaster® BP-SES real-world performance was comparable with that observed in the clinical trial, with low rate of primary endpoint and TLR. Long term follow-up will be necessary to prove the theoretical advantage of the BP-SES over time., (Copyright © 2017. Published by Elsevier B.V.)

Background: Long coronary lesions still remain a challenge, with poor immediate results and suboptimal outcomes when compared to class A/B1 lesions. The presence of overlapped segments of metal struts and polymer might trigger an abnormal inflammatory reaction, resulting in a higher restenosis rate. The aim of our study was to evaluate the safety, feasibility, and cost effectiveness of a 48 mm everolimus-eluting stent (EES) during treatment of very long coronary lesions., Methods and Results: The FREIUS study is a prospective data collection of consecutive patients undergoing 48 mm EES implantation in six high-volume European centers. Each patient was matched through a propensity score to a comparable patient treated with two or more second-generation overlapped drug-eluting stents. The primary endpoint was the combined incidence of cardiac death, target-vessel myocardial infarction, and target-lesion revascularization (device-oriented composite endpoint [DOCE]). The secondary endpoints were all-cause death, each individual component of the primary endpoint, and definite/probable stent thrombosis. From January 2014 to April 2015, a total of 218 patients were treated with at least one 48 mm EES and were compared with 218 matched controls. Overall, 9% of patients reached the primary endpoint. Cumulative survival free from DOCE incidence did not differ between the two groups (7% in the cases vs 10.5% in the controls; P=.10). After multivariable analysis, only clinical presentation with myocardial infarction (hazard ratio [HR], 1.8; 95% confidence interval [CI], 1.5-2.1; P=.01) and stent number (HR, 1.4; 95% CI, 1.1-1.8; P=.02) emerged as independent predictors of DOCE., Conclusion: The use of 48 mm EES offers a safe and effective strategy for the treatment of very long coronary lesions.

Importance: People diagnosed with psoriasis have an increased risk of premature mortality, but the underlying reasons for this mortality gap are unclear., Objective: To investigate whether patients with psoriasis have an elevated risk of alcohol-related mortality., Design, Setting, and Participants: An incident cohort of patients with psoriasis aged 18 years and older was delineated for 1998 through 2014 using the Clinical Practice Research Datalink (CPRD) and linked to Hospital Episode Statistics (HES) and Office for National Statistics (ONS) mortality records. Patients with psoriasis were matched with up to 20 comparison patients without psoriasis on age, sex, and general practice., Main Outcomes and Measures: Alcohol-related deaths were ascertained via the Office for National Statistics mortality records. A stratified Cox proportional hazard model was used to estimate the cause-specific hazard ratio for alcohol-related death, with adjustment for socioeconomic status., Results: The cohort included 55 537 with psoriasis and 854 314 patients without psoriasis. Median (interquartile) age at index date was 47 (27) years; 408 230 of total patients (44.9%) were men. During a median (IQR) of 4.4 (6.2) years of follow-up, the alcohol-related mortality rate was 4.8 per 10 000 person-years (95% CI, 4.1-5.6; n = 152) for the psoriasis cohort, vs 2.5 per 10 000 (95% CI, 2.4- 2.7; n = 1118) for the comparison cohort. The hazard ratio for alcohol-related death in patients with psoriasis was 1.58 (95% CI, 1.31-1.91), and the predominant causes of alcohol-related deaths were alcoholic liver disease (65.1%), fibrosis and cirrhosis of the liver (23.7%), and mental and behavioral disorders due to alcohol (7.9%)., Conclusions and Relevance: People with psoriasis have approximately a 60% greater risk of dying due to alcohol-related causes compared with peers of the same age and sex in the general population. This appears to be a key contributor to the premature mortality gap. These findings call for routine screening, identification and treatment, using the Alcohol Use Disorders Identification Test (AUDIT-C) in both primary and secondary care to detect alcohol consumption and misuse among people diagnosed with psoriasis.

Objectives: This study sought to compare clinical outcome of polymer-free amphilimus-eluting stent (PF-AES) versus biodegradable-polymer biolimus-eluting stent (BD-BES) in "all-comer" diabetes mellitus (DM) and non-DM patients who underwent percutaneous coronary intervention., Background: The PF-AES has shown promising preliminary results in patients with DM., Methods: Data from 2 multicentre-national registries (the ASTUTE and the INSPIRE-1) were used to analyse 1776 patients stratified in non-DM and DM. A double 1:1 propensity-score matched analysis (PF-AES vs. BD-BES) was performed in each group to adjust for clinical and procedural characteristics. Primary stent-efficacy and stent-safety endpoints were 1-year target-lesion revascularization (TLR) and target-lesion failure (TLF, composed of cardiac-death, target-vessel myocardial infarction and any TLR)., Results: After propensity-score matching, 850 patients were stratified as non-DM (425 PF-AES/425 BD-BES) and 480 as DM patients (240 PF-AES/240 BD-BES). Both TLF (20 of 425 [5%] vs. 24 of 425 [6%]; P log-rank =0.527) and TLR (9 of 425 [2%] vs. 18 of 425 [4%]; P log-rank =0.079) were similar between PF-AES and BD-BES in non-DM patients. In DM, TLF (12 of 240 [5%] vs. 31 of 240 [13%]; P log-rank =0.002) and TLR (9 of 240 [4%] vs. 21 of 240 [9%]; P log-rank =0.019) were significantly lower in PF-AES compared to BD-BES. Upon multivariate analysis, the most powerful predictors of TLF were chronic kidney disease in non-DM (OR 4.24, 95% CI: 2.07-8.70, p<0.001) and stent type in DM patients (OR 2.76, 1.36-5.56, p=0.005)., Conclusions: This matched-cohort study suggests that PF-AES has better safety and efficacy profile than BD-BES in patients with DM., (Copyright © 2017 Elsevier B.V. All rights reserved.)

Bioresorbable vascular scaffold (BRS) represent a revolutionary concept in interventional cardiology. After initial enthusiasm, recent real world registries, including patients with increasing lesion complexity, reported not trivial rates of scaffold thrombosis (ScT). The importance of correct patients selection as well as technical aspects during BRS implantation procedures has been highlighted in several studies suggesting that the high rate of ScT might be related to uncorrected patients/lesions selection together with underutilization of intracoronary imaging guidance leading to suboptimal BRS implantation. The high-resolution power together with the lack of shadowing observed beyond polymer struts makes optical coherence tomography (OCT) the optimal imaging technique to guide BRS implantation and identifies eventually scaffolds failures., Competing Interests: Conflicts of Interest: The authors have no conflicts of interest to declare.

Three data sets concerning the behaviour of spoilage flora of fillets treated with natural preservative substances (NPS) were used to construct a new kind of mathematical predictive model. This model, unlike other ones, allows expressing the antibacterial effect of the NPS separately from the prediction of the growth rate. This approach, based on the introduction of a parameter into the predictive primary model, produced a good fitting of observed data and allowed characterising quantitatively the increase of shelf-life of fillets.

Background: The optimal long-term strategy for preventing recurrent venous thromboembolism (VTE) in patients with deep-vein thrombosis (DVT) is uncertain., Methods: In 620 consecutive outpatients with a first proximal DVT who had completed at least three months of anticoagulation (unprovoked in 483, associated with minor risk factors in 137), the ultrasound presence of residual vein thrombosis (RVT) was assessed and defined as an incompressibility of at least 4mm. In 517 patients without RVT and with negative D-dimer, anticoagulation was stopped and D-dimer was repeated after one and three months. Anticoagulation was resumed in 63 of the 72 patients in whom D-dimer reverted to positivity., Results: During a mean follow-up of three years, recurrent VTE developed in 40 (7.7%) of the 517 patients, leading to an annual rate of 3.6% (95% CI, 2.6 to 4.9): 4.1% (95% CI, 2.9 to 5.7) in individuals with unprovoked DVT, and 2.2% (95% CI, 1.1 to 4.5) in those with DVT associated with minor risk factors. Of the 233 males with unprovoked DVT, 17 (7.3%) developed events in the first year of follow-up. Major bleeding complications occurred in 8 patients while on anticoagulation, leading to an annual rate of 1.2% (95% CI, 0.6 to 2.4)., Conclusions: Discontinuing anticoagulation in patients with a first episode of proximal DVT based on the assessment of RVT and serial D-dimer leads to an overall annual rate of recurrent VTE lower than 5.0%, which is the rate deemed as acceptable by the Subcommittee on Control of Anticoagulation of the ISTH. However, in males with unprovoked DVT there is room for further improving the long-term strategy of VTE prevention. (ClinicalTrials.gov number, NCT01285661)., (Copyright © 2017 Elsevier Ltd. All rights reserved.)

Background: The recanalization rate in patients with deep venous thrombosis (DVT) of the legs treated with the direct oral anticoagulants (DOAC) is unknown., Methods: In an Italian cohort, we investigated the rate of residual vein thrombosis (RVT) after three and/or six months in 352 patients with proximal DVT who had been treated with the DOACs as a stand-alone therapy or lead-in parenteral anticoagulants, and compared it to that recorded in a historical cohort of 1094 patients in which vitamin K antagonists (VKAs) had been employed. In both cohorts, RVT was defined as the ultrasound persistence of thrombotic material resulting in a diameter of at least 4mm of incompressibility of the proximal veins., Results: RVT was detected in 143 patients treated with DOACs (41.2%) after three months and in 58 patients (21.1%) after six months; the corresponding figure in patients treated with conventional anticoagulation was 52.3% and 54.5%, respectively. After adjusting for the baseline characteristics, the odds ratio of RVT in patients treated with the DOACs as compared with those treated with conventional anticoagulation was 0.63 (95% CI, 0.48-0.81) after three months, and 0.17 (95% CI; 0.11-0.26) after six months., Conclusions: In patients with proximal DVT treated with the DOACs, the persistence of ultrasound detectable RVT is likely to occur less frequently than in patients treated with conventional anticoagulation. These results may have implications for the prognosis of patients with DVT., (Copyright © 2017 Elsevier Ltd. All rights reserved.)

Background: To assess clinical outcomes of patients needing short dual antiplatelet therapy (S-DAPT) after PCI with Cre8 polymer-free amphilimus eluting-stent (AES). The Cre8-AES with pure i-Carbofilm coating was supposed to induce faster stent endothelialization and reduce device thrombogenicity., Methods: We performed a sub-analysis of unrestricted consecutive patients treated with Cre8-AES between August 2011 and January 2015. Two groups were formed: 1) patients discharged with S-DAPT (≤3-month), because of high bleeding risk or attending urgent non-cardiac surgery; and 2) patients discharged with Recommended DAPT duration (R-DAPT; ≥6-month). The primary ischemic- and bleeding-safety endpoints were Target Vessel Failure (TVF, composite endpoint of cardiac-death, target vessel-myocardial infarction and target vessel-revascularization), and major-bleeding (BARC ≥type-3a) at 6-month and 1-year., Results: 106 patients (8.7%) were discharged with ≤3-month DAPT (83±19days; S-DAPT group) and 1102 patients (90.6%) with ≥6-month DAPT (342±62days; R-DAPT group). Between S-DAPT and R-DAPT groups no significant differences were observed in TVF at 1-year (5.7% vs 5.1%); 1-year BARC major bleeding rate was higher in S-DAPT group (3.4% vs 0.2%, p=0.007) with all bleeding events occurred within 3months. The landmark analysis (started at 90days, ended at 1year) showed no differences in BARC major bleedings between groups (0% vs. 0.3%)., Conclusions: The results of this multicenter registry show that the use of Cre8 AES in patients needing short DAPT (≤3-month) was safe regarding ischemic events and could favor a reduction of bleeding events related to the recommended DAPT. A large randomized trial is necessary to support these preliminary findings., (Copyright © 2017 Elsevier B.V. All rights reserved.)

Background: The burden of psoriasis across many world regions is high and there is a recognized need to better understand the epidemiology of this common skin disorder., Objectives: To examine changes in the prevalence and incidence of psoriasis, and mortality rates over a 15-year period., Methods: Cohort study involving analysis of longitudinal electronic health records between 1999 and 2013 using the U.K. Clinical Practice Research Datalink (CPRD)., Results: The prevalence of psoriasis increased steadily from 2·3% (2297 cases per 100 000) in 1999 to 2·8% (2815 per 100 000) in 2013, which does not appear to be attributable to changes in incidence rates. We observed peaks in age bands characteristic of early-onset (type I) and late-onset (type II) psoriasis, and changes in incidence and prevalence rates with increasing latitude in the U.K. All-cause mortality rates for the general population and for patients with psoriasis have decreased over the last 15 years. However, the risk of all-cause mortality for patients with psoriasis remains elevated compared with people without psoriasis (hazard ratio 1·21; 95% confidence interval 1·13-1·3) and we found no significant change in this relative excess mortality gap over time., Conclusions: We found an increasing population living longer with psoriasis in the U.K., which has important implications for healthcare service delivery and for resource allocation. Importantly, early mortality in patients with psoriasis remains elevated compared with the general population and we found no evidence of change in this premature mortality gap., (© 2016 The Authors. British Journal of Dermatology published by John Wiley & Sons Ltd on behalf of British Association of Dermatologists.)

Research with structured Electronic Health Records (EHRs) is expanding as data becomes more accessible; analytic methods advance; and the scientific validity of such studies is increasingly accepted. However, data science methodology to enable the rapid searching/extraction, cleaning and analysis of these large, often complex, datasets is less well developed. In addition, commonly used software is inadequate, resulting in bottlenecks in research workflows and in obstacles to increased transparency and reproducibility of the research. Preparing a research-ready dataset from EHRs is a complex and time consuming task requiring substantial data science skills, even for simple designs. In addition, certain aspects of the workflow are computationally intensive, for example extraction of longitudinal data and matching controls to a large cohort, which may take days or even weeks to run using standard software. The rEHR package simplifies and accelerates the process of extracting ready-for-analysis datasets from EHR databases. It has a simple import function to a database backend that greatly accelerates data access times. A set of generic query functions allow users to extract data efficiently without needing detailed knowledge of SQL queries. Longitudinal data extractions can also be made in a single command, making use of parallel processing. The package also contains functions for cutting data by time-varying covariates, matching controls to cases, unit conversion and construction of clinical code lists. There are also functions to synthesise dummy EHR. The package has been tested with one for the largest primary care EHRs, the Clinical Practice Research Datalink (CPRD), but allows for a common interface to other EHRs. This simplified and accelerated work flow for EHR data extraction results in simpler, cleaner scripts that are more easily debugged, shared and reproduced.

Background: In modern health care systems, the computerization of all aspects of clinical care has led to the development of large data repositories. For example, in the UK, large primary care databases hold millions of electronic medical records, with detailed information on diagnoses, treatments, outcomes and consultations. Careful analyses of these observational datasets of routinely collected data can complement evidence from clinical trials or even answer research questions that cannot been addressed in an experimental setting. However, 'missingness' is a common problem for routinely collected data, especially for biological parameters over time. Absence of complete data for the whole of a individual's study period is a potential bias risk and standard complete-case approaches may lead to biased estimates. However, the structure of the data values makes standard cross-sectional multiple-imputation approaches unsuitable. In this paper we propose and evaluate mibmi, a new command for cleaning and imputing longitudinal body mass index data., Results: The regression-based data cleaning aspects of the algorithm can be useful when researchers analyze messy longitudinal data. Although the multiple imputation algorithm is computationally expensive, it performed similarly or even better to existing alternatives, when interpolating observations., Conclusion: The mibmi algorithm can be a useful tool for analyzing longitudinal body mass index data, or other longitudinal data with very low individual-level variability.

The environmental status of the Falerno-Domitio littoral, a sector of the Italian south coast (Campania region) locally affected by an extensive anthropic pressure and pollution, was assessed by a multi-disciplinary approach, consisting of geological vs. biological studies. Geochemical abundance of potentially hazardous trace metals in beach sands is mainly constrained by the nature of the source rocks. Geochemical data of marine sediment quality with regards to possible heavy metal pollution and the enrichment factors of selected potentially toxic metals show that Cr and V values are higher in marine samples than in natural sources, suggesting that they are, at least in part, of anthropic derivation. A relationship between meiobenthos and heavy metals (Cr, Co, and V) has been also observed, providing a valuable biological marker to human-deriving chemical pollution. Ecotoxicological analyses confirm a relationship between enrichment in selected metals and moderate toxicity of some sea-bottom sediments closer to the coastline., (Copyright © 2016 Elsevier Ltd. All rights reserved.)

A multidisciplinary survey was carried out on the quality of water and sediments of a coastal protected marine area, embedded between the inputs from Bagnoli steel plant to the south and a sewage plant, Volturno River and Regi Lagni channel to the north. The study integrated chemical-sedimentological data with biological and ecotoxicological analyses to assess anthropogenic pressures and natural variability. Data reveal marked differences in anthropogenic pollution between southeastern and northwestern zone, with the north affected by both inorganic and organic flows and the south influenced by levels of As, Pb and Zn in the sediments above law limits, deriving from inputs of the Bagnoli brownfield site. Meiobenthic data revealed at south higher relative abundance of sensitive species to pollution and environmental stress to the south, i.e. Lobatula lobatula and Rosalina bradyi, whereas to the north relative abundance of stress tolerant Quinqueloculina lata, Quinqueloculina pygmaea and Cribroelphidium cuvilleri were determined., (Copyright © 2016. Published by Elsevier Ltd.)

Molecular docking is a computational method employed to estimate the binding between a small ligand (the drug candidate) and a protein receptor that has become a standard part of workflow in drug discovery. Generally, when the binding site is known and a molecule is similar to known ligands, the most popular docking methods are rather accurate in the prediction of the geometry. Unfortunately, when the binding site is unknown, the blind docking analysis requires large computational resources and the results are often not accurate. Here we present Yada, a new tool for molecular docking that is capable to distribute efficiently calculations onto general purposes computer grid and that combines biological and structural information of the receptor. Yada is available for Windows and Linux and it is free to download at www.yada.unisa.it .

Background: Despite several improvements in drug-eluting stent (DES) technology, patients with diabetes mellitus (DM) are affected by higher rate of adverse events after PCI with DES, mainly in terms of target lesion revascularization (TLR). The Cre8 stent, a polymer-free amphilimus-eluting stent (AES), has shown promising preliminary results in DM patients. The ASTUTE registry was conceived to assess clinical performance of this polymer-free AES in DM in a "real-world" multicenter-independent cohort of patients., Methods: 1216 consecutive patients (1637 lesions) treated with Cre8 between August 2011 and January 2015 were retrospectively enrolled and divided in two groups: DM and non-DM patients. The primary and secondary endpoints were target lesion failure (TLF) and TLR at 1-year, respectively., Results: 1-Year clinical outcome was available for 407 (80%) DM and 566 (84%) non-DM patients. Diabetic patients were more frequently affected by hypertension (p<0.001) and dyslipidemia (p<0.001) and more frequently dialyzed (p=0.010). At 1-year, TLF occurred in 50 (5.1%) overall patients, and was similar in DM and non-DM patients (4.9 vs 5.3%, respectively, p=0.788). The secondary endpoint (TLR) occurred in 3% of overall patients and similarly in DM and non-DM patients (3.7 vs 2.5%, respectively, p=0.273). Primary and secondary endpoints were similar also between insulin and non-insulin dependent DM patients., Conclusions: The results of this large, real-world, multicenter-independent registry show that Cre8 AES has similar safety and efficacy profile in DM as well as non-DM patients, reducing the adverse outcomes related to DM in patients undergoing PCI. A large randomized trial will be necessary to definitely prove these preliminary findings., (Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.)

Aims: Calcific coronary lesions impose a rigid obstacle to optimal balloon and stent expansion and the 20 to 30 atm limit that non-compliant (NC) balloons reach can be insufficient. The aim of our study was to evaluate the safety and efficacy of a new dedicated super high-pressure NC balloon (OPN NC®; SIS Medical AG, Winterthur, Switzerland)., Methods and Results: We retrospectively evaluated a consecutive series of 91 lesions in which conventional NC balloons at maximal pressure failed to achieve an adequate post-dilatation luminal gain and were therefore treated with an OPN NC balloon up to 40 atm. Angiographic success was defined as residual angiographic diameter stenosis <30%. MLD and %DS were measured at baseline, after NC balloon, OPN NC balloon and stent implantation. Angiographic success was achieved in 84 lesions (92.3%). All of the remaining lesions received rotational atherectomy with the exception of two cases in which rotational atherectomy was not attempted because of small vessel size and excessive tortuosity. MLD and acute gain were significantly greater and %DS was significantly lower post OPN NC balloon compared with conventional NC balloon inflation (p<0.001). No coronary perforations occurred. No acute or 30-day follow-up MACE was reported., Conclusions: When conventional NC balloons fail, the new OPN NC dedicated high-pressure balloon provides an effective and safe alternative strategy for the dilatation of resistant coronary lesions.

Background: The use of covered stent grafts during percutaneous coronary intervention (PCI) is a life saving solution to seal acute iatrogenic vessel rupture. However, the presence of an impenetrable mechanical barrier is also appealing during treatment of friable coronary plaques but the synthetic PTFE-membrane that might trigger excessive neointimal proliferation has limited its elective-use. Pericardium tissue may offer an appealing "natural" alternative. Aim of our study is to report the consecutive 5-year single center experience with the use of pericardium-covered stents (PCS) (ITGI-Medical, Israel) in a variety of emergency and elective applications., Methods: Nineteen consecutive patients undergoing implantation of PCS at the Royal Brompton in the last 5-years. Reasons for PCS implantation included treatment of degenerated vein grafts, large coronary aneurysms, and acute iatrogenic vessel rupture., Results: Angiographic success, defined as the ability of the device to be deployed in the indexed lesion with no contrast extravasation with residual angiographic stenosis <30% and a final thrombolysis in myocardial infarction (TIMI)-3 flow was achieved in all cases. Procedural success, defined as the achievement of angiographic success without any major adverse cardiovascular event (MACE) was achieved in 94.7% of patients. In-stent restenosis (ISR) was observed in 26.3% and all patients underwent successful target vessel revascularization with DES (mean time to restenosis 9.0 ± 4.0 months). At a mean follow-up of 32.5 ± 23.3 months no acute or late stent thrombosis was observed., Conclusion: PCSs were effective in the treatment of friable embolization-prone coronary plaques, sealing of acute iatrogenic vessel rupture and exclusion of large aneurysms with no thrombosis but high target lesion revascularization., (© 2015 Wiley Periodicals, Inc.)

Until recently, the only imaging technique for the diagnosis and management of hypertrophic cardiomyopathy (HCM) was two-dimensional echocardiography, and the use of cardiac magnetic resonance imaging (cMRI) was limited to patients with poor acoustic windows. Now, cMRI has gained an essential role in the diagnosis of HCM, providing superior visualization of myocardial hypertrophy-even in remote zones of the left ventricle-and visualization of subtle changes in thickness and contractility over time. The morphologic accuracy of cMRI allows for the differentiation of HCM from other pathologic conditions with hypertrophic phenotype. Moreover, cMRI sheds light on the in vivo fibrotic changes in cardiac ultrastructure, offering an important advantage in the understanding of pathologic mechanisms of the disease, allowing early identification, risk stratification, and timely therapeutic management.

Background: DES has reduced rates of restenosis compared with BMS but it has been associated with delayed healing and increase of stent thrombosis. The aim of our study was to evaluate the vascular time-related changes following implantation of a new SES coated with an amorphous silicon carbide that allows faster re-endothelisation (Orsiro-Biotronik)., Methods: This prospective registry enrolled STEMI-patients with multi-vessel disease, thus candidates for a two-step procedure. PCI of the culprit lesion was performed with at least one Orsiro stent that was OCT-analysed during the second-step procedure (deferred to 30,90 and 180-days)., Results: 16 of the 95 patients with MVD underwent an OCT evaluation of the study device implanted in the culprit lesion during the second-step staged procedure and were enrolled in the present Registry. A total of 3060-struts were analysed. The percentage of uncovered struts was 19.6% at30-days, 1.3% at90-days and 1.8% at180-days (p<0.001). The percentage of cross section with ≥1 uncovered struts were 51.3% at30-days, 6.5% at90-days and 5.7% at180-days (p<0.001). The percentage of cross sections containing thrombus was 6.2% at30-days while no thrombus was detected both at90 and 180-days., Conclusions: Our data shows that the new Orsiro stent promotes early and persistent strut coverage with low peri-strut thrombus. This pilot OCT evaluation might suggest a low incidence of late adverse events and anticipate safe outcome after early withdrawal of dual antiplatelet therapy., (Copyright © 2016 Elsevier Inc. All rights reserved.)

Purpose of Review: Type B aortic dissection is a relatively uncommon and multifaceted disease, whose management is ongoing debated. Its wide range of clinical presentations and anatomical features hamper the early identification and medical management. In the past few years, the introduction of endovascular techniques opened new paradigms in comprehension and management of aortic diseases. Aim of this review is to discuss contemporary therapeutic approaches of acute type B aortic dissections highlighting the growing role of thoracic endovascular aortic repair (TEVAR) in focusing its complex physiopathology., Recent Findings: Prompt medical therapy followed by endovascular repair should be considered as the gold standard in complicated acute type B aortic dissection. Moreover, recent findings also suggest a potential benefit in case of uncomplicated cases., Summary: Management of acute type B aortic dissection is progressively shifting into endovascular approach. However, further studies are warranted to define the optimal treatment strategy in each subset of patients and anatomical features.

The functional link adaptive filter (FLAF) represents an effective solution for online nonlinear modeling problems. In this paper, we take into account a FLAF-based architecture, which separates the adaptation of linear and nonlinear elements, and we focus on the nonlinear branch to improve the modeling performance. In particular, we propose a new model that involves an adaptive combination of filters downstream of the nonlinear expansion. Such combination leads to a cooperative behavior of the whole architecture, thus yielding a performance improvement, particularly in the presence of strong nonlinearities. An advanced architecture is also proposed involving the adaptive combination of multiple filters on the nonlinear branch. The proposed models are assessed in different nonlinear modeling problems, in which their effectiveness and capabilities are shown., (Copyright © 2015 Elsevier Ltd. All rights reserved.)

The association between psoriasis and risk of major cardiovascular (CV) events (myocardial infarction, acute coronary syndrome, unstable angina, and stroke) is unclear. A cohort study with 48,523 patients with psoriasis and 208,187 controls was conducted. During a median follow-up of 5.2 years, 1,257 patients with psoriasis (2.59%) had a major CV event, compared with 4,784 controls (2.30%). In the multivariable analysis, inflammatory arthritis hazard ratio (HR) 1.36 (1.18-1.58), diabetes HR 1.18 (1.06-1.31), chronic kidney disease HR 1.18 (1.07-1.31), hypertension HR 1.37 (1.29-1.45), transient ischemic attack HR 2.74 (2.41-3.12), atrial fibrillation HR 1.54 (1.36-1.73), valvular heart disease HR 1.23 (1.05-1.44), thromboembolism 1.32 (1.17-1.49), congestive heart failure HR 1.57 (1.39-1.78), depression HR 1.16 (1.01-1.34), current smoker HR 2.18 (2.03-2.33), age (year) HR 1.07 (1.07-1.07), and male gender HR 1.83 (1.69-1.98) were statistically significant for the risk of major CV events. The age- and gender-adjusted HRs of a major CV event for psoriasis were 1.10 (1.04-1.17) and for severe psoriasis 1.40 (1.07-1.84), whereas the fully adjusted HRs were attenuated to 1.02 (0.95-1.08) and 1.28 (0.96-1.69). In conclusion, neither psoriasis nor severe psoriasis were associated with the short-to-medium term (over 3-5 years) risk of major CV events after adjusting for known cardiovascular disease risk factors.

Background: An increasing number of young people have made contact with the Child and Adolescent Mental Health Services (CAMHS). However, only a small proportion of the population with emotional problems, actually seek specialized care. Research concerning the help-seeking process and pathways to care of a clinical sample could help to develop effective health policies to facilitate access to specialized care., Aim: To analyze the access pattern for CAMHS, reasons of contact and care pathways of a consecutive sample of first-time patients. Our aim was to analyze the association between source of referral, socio-demographic and clinical variables., Methods: Standardized assessment instruments and information concerning access patterns and care pathways were collected from 399 patients at first-time contact with CAMHS in a Northern Italian Region., Results: Most patients were referred to CAMHS by school teachers (36 %) or health professionals (32 %), while only 17 % of the parents sought help by themselves. School issues (50 %) and emotional problems (17 %) were the most frequent reasons for contact. The proportion of first-time contacts with no diagnosis of mental disorder at their first consultation did not differ by source of referral. Parents of children who did not receive a clinical diagnosis of mental disorders described them as "psychosocially impaired" and their condition as "clinically severe" likewise parents of patients who received a psychiatric diagnosis. Patients with externalizing problems were more frequently referred by the parents themselves, while youth with internalizing problems were more often referred through health professionals. Families with non-traditional structures (adoptive, foster care, mono-parental) were more likely to consult CAMHS directly, while immigrant youth were more often referred by teachers., Conclusion: Socio-demographic and clinical characteristics can affect pathways to care. To improve early access to care for children and adolescents with ongoing mental disorders, a plan for proper action addressed to teachers and health professionals may well be important. This would improve their ability to recognize emotional and behavioral problems and use proper referral pathways, while informative intervention addressed to non-Italian families should inform them about the functioning and the mission of CAMHS.

Over the last decades, improvement of medical and surgical therapy has increased life expectancy in Marfan patients. Consequently, the number of such patients requiring secondary interventions on the descending thoracic aorta due to new or residual dissections, and distal aneurysm formation has substantially enlarged. Surgical and endovascular procedures represent two valuable options of treatment, both associated with advantages and drawbacks. The aim of the present manuscript was to review endovascular outcomes in Marfan syndrome and to assess the potential role of Thoracic Endovascular Aortic Repair (TEVAR) in this subset of patients.

Background: Saphenous vein conduits are still used in a large proportion of coronary artery bypass graft (CABG) operations. A recently commercialized nitinol mesh seems to improve venous graft patency. The aim of this study was to control nitinol mesh vein graft patency in a series of isolated CABG patients by computed tomographic (CT) scan., Methods: In 25 patients (mean age: 61.0 ± 9.65 years), operated for isolated CABG, the eSVS nitinol mesh (Kips Bay Medical Inc., Minneapolis, Minnesota, United States) was used to wrap one vein graft in each patient. Nitinol mesh vein graft was used to revascularize the right coronary (4 patients; 16%), the posterior descending (18 patients; 72%), and the obtuse marginal (3 patients; 12%) arteries. CT scans were performed at 1, 6, and 12 months postoperatively., Results: The procedure was uneventful in all patients. CT controls showed an overall patency rate of 86.9, 42.7, and 34.1% at 1, 6, and 12 months, respectively. The 4 mm mesh had a significantly higher patency rate at 12 months (83.33%) than the 3.5 mm one which showed quite unsatisfactory results (20%) (p = 0.02). Patients with graft occlusion underwent stress testing which was mildly positive in two cases. One of them underwent a percutaneous revascularization., Conclusion: Despite promising early results, use of nitinol mesh for saphenous veins was disappointing in our experience. Further refinements are probably needed., (Georg Thieme Verlag KG Stuttgart · New York.)

Background: Intracoronary Abciximab administration during primary percutaneous coronary intervention (pPCI) could offer theoretical advantages over the intravenous route. Besides antiplatelet effects, Abciximab can modulate inflammation via cross-reactivity with GPIIb/IIIa, avb3, and aMb2 receptors. The aim of our study was to assess whether the Abciximab administration route could influence its anti-inflammatory effects., Methods: Eighty-nine consecutive ST elevation myocardial infarction patient candidates for pPCI were randomized to intracoronary (Group A-47 patients) or intravenous (Group B-42 patients) Abciximab bolus administration. The primary endpoint was the extent of inflammation, measured by C-reactive protein (CRP), vascular cell adhesion molecule 1 (VCAM-1) and inter-cellular adhesion molecule 1 (ICAM-1) levels. This study is registered with ClinicalTrials.gov, NCT01757457., Results: Data are expressed in medians (interquartiles). In both groups, troponin levels were similar [baseline: 0.12 (0.03-0.94) vs. 0.27 (0.07-1.24) ng/ml, P = 0.73; postprocedural: 22.00 (14.75-69.43) vs. 31.96 (8.23-7.20) ng/ml, P = 0.83]. Both groups also showed similar baseline [0.31 (0.14-0.69) vs. 0.22 (0.09-0.59) mg/ml, P = 0.80] and postprocedural CRP levels [2.28 (1.37-4.23) vs. 2.16 (1.15-3.22) mg/dl, P = 0.69], similar baseline [272.5 (224.7-340.8) vs. 262.2 (221.2-306.4) ng/ml, P = 0.33] and postprocedural soluble ICAM-1 levels [281.5 (244.6-337.4) vs. 287.2 (226.9-359.2) ng/ml P = 0.71], and similar baseline [771.6 (620.9-971.0) vs. 748.6 (592.2-838.8) ng/ml, P = 0.30] and postprocedural soluble VCAM-1 levels [785.2 (671.6-947.1) vs. 745.9 (641.1-841.9) ng/ml, P = 0.17]. In-hospital and 6-month event rates were similar in the two groups., Conclusions: Our study suggests that Abciximab has similar anti-inflammatory effects irrespective of the administration route. It is unlikely that the potential clinical benefits of intracoronary Abciximab can be related to modulation of integrin receptors.

Since the first human catheterization performed by Forssman in 1929 angioplasty equipment and medical therapies have undergone considerable evolution and technical improvement allowing interventionalists to perform more complex procedures and solving most of the percutaneous limitations. While percutaneous coronary intervention (PCI) has dramatically changed the outcome in the Acute Coronary Syndrome (ACS) setting, its role in the treatment of chronic stable angina is still debated. Stable coronary artery disease (SCAD) is a major public health issue and its prevalence is still increasing in the industrialized world. The correct treatment sees a multi-strategy approach aimed to a relief of symptoms, prevention of future cardiac events and survival improvement. In so forth, treatment strategies include optimal medical therapy (OMT) alone or combined with percutaneous or surgical coronary revascularization. Despite this, angina remains poorly controlled in the vast majority of CAD patients. Traditional agents such Beta-blockers or Calcium channel blockers or short and long acting nitrates have been used as first-line anti-anginal therapy for several years. Nowadays newer and more effective drugs usually used on top of older medical treatment have become available.

Objectives: INSPIRE-1 (Italian Nobori Stent ProspectIve REgistry-1) was designed and conducted to assess clinical performance of Nobori biolimus A9-eluting stent (BES) implantation in an unrestricted "real-world" cohort of patients., Methods: Unrestricted consecutive high-risk patients treated with BES with biodegradable polymer (Nobori, Terumo, Tokyo, Japan) between February 2008 and July 2012 were prospectively enrolled in an independent multicenter registry and divided in two groups: complex and non complex lesions., Results: 1066 patients (1589 lesions) treated with Nobori BES were analyzed. The majority of patients (57%) were treated for at least one complex lesion and presented a high-risk clinical profile (previous CABG 17.6%, diabetes mellitus 33.1%, chronic kidney disease 14.3%). Angiographic success rate was achieved in 96.2% cases. At 1 year, the primary endpoint, (composite of cardiac death, myocardial infarction, and clinically driven target vessel revascularization), occurred in 39 (4.0%) patients, and was higher in the complex lesions (5.2% vs. 2.5%, P = 0.032). Target lesion failure (TLF, secondary endpoint) occurred in 45 (4.6%) patients, and was more frequent in the complex lesions group (6.2% vs. 2.7%, P = 0.011), mainly due to a higher incidence of any target lesion revascularization (4.8% vs. 2.7%; P = 0.095). Definite and probable stent thrombosis (ST) rate was 0.6% and 0.5% respectively, with no difference between groups., Conclusions: In unrestricted daily practice, BESs were implanted predominantly in high risk patients with complex lesions. Despite this, the Nobori BES was associated with a relatively low rate of primary endpoint and TLF, with a higher risk in patients with complex lesions., (Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.)

Apical hypertrophic cardiomyopathy (AHCM) is a relatively rare morphologic variant of HCM in which the hypertrophy of myocardium is localized to the left ventricular apex. Symptoms of AHCM might vary from none to others mimic coronary artery disease including acute coronary syndrome, thus resulting in inappropriate hospitalization. Transthoracic echocardiography is the first-line imaging technique for the diagnosis of hypertrophic cardiomyopathies. However, when the hypertrophy of the myocardium is localized in the ventricular apex might results in missed diagnosis. Aim of this paper is to review the different imaging techniques used for the diagnosis of AHCM and their role in the detection and comprehension of this uncommon disease.

Aims: Longitudinal deformation has been described as a new complication affecting new-generation thin-strut coronary stents. Benchmark tests have suggested that the platinum-chromium (PtCr) Element coronary stent platform (Boston Scientific) might present increased susceptibility to this complication. Our study assessed the incidence of longitudinal stent deformation in a large single-center study population., Methods and Results: A total of 337 consecutive Promus Element PtCr stents deployed in an all-comer population underwent quantitative coronary angiography (QCA) analysis. Postdeployment QCA measured/nominal stent length ratio (SLR) was considered as a surrogate estimate of longitudinal stent deformation and averaged 0.95 ± 0.04 in the entire population. This small postdeployment reduction of stent length had no clinical relevance, leading to 3 cases (0.9%) of trivial geographical miss, which did not require further interventions. Plaque prolapse through the stent struts was observed in 19 cases (5.6%). Only 1 case of typical "concertina" effect (0.3%) complicated an ostial stenosis treatment requiring deployment of a second stent, while in 3 cases (0.9%), stent struts adapted to severely tortuous and calcified vessels mimicked longitudinal stent deformation, without further complications. Multiple regression analysis demonstrated a significant correlation between need for predilation and lower SLR values, while postdilation independently predicted higher SLR., Conclusions: Systematic QCA analysis of a large single-center all-comers PCI population treated with PtCr stents failed to detect any clinically relevant longitudinal stent deformation. Complex lesions needing predilation were associated with a reduced SLR; conversely, postdilation was associated with QCA stent measures close to nominal. Clinicaltrials.gov ID: NCT01759719.

Lists of clinical codes are the foundation for research undertaken using electronic medical records (EMRs). If clinical code lists are not available, reviewers are unable to determine the validity of research, full study replication is impossible, researchers are unable to make effective comparisons between studies, and the construction of new code lists is subject to much duplication of effort. Despite this, the publication of clinical codes is rarely if ever a requirement for obtaining grants, validating protocols, or publishing research. In a representative sample of 450 EMR primary research articles indexed on PubMed, we found that only 19 (5.1%) were accompanied by a full set of published clinical codes and 32 (8.6%) stated that code lists were available on request. To help address these problems, we have built an online repository where researchers using EMRs can upload and download lists of clinical codes. The repository will enable clinical researchers to better validate EMR studies, build on previous code lists and compare disease definitions across studies. It will also assist health informaticians in replicating database studies, tracking changes in disease definitions or clinical coding practice through time and sharing clinical code information across platforms and data sources as research objects.

Background: Drug eluting balloons (DEB) have been developed to overcome the limitations of drug eluting stents (DES), but clinic results of various DEB studies are still not consistent. Thus, we performed a meta-analysis to compare outcomes of DEB and DES for the treatment of coronary artery disease (CAD)., Methods: Medline/Web databases were searched for studies comparing DEB and DES for obstructive CAD, reporting late lumen loss (LLL) and rates for overall mortality, myocardial infarction (MI), stent thrombosis (ST) and target lesion revascularization (TLR)., Results: 8 studies (1462 patients) were included in the meta-analysis. Compared with DES, DEB treated patients showed non-significantly higher LLL (weighted mean difference [WMD] 0.32, 95% confidence interval [CI] -0.15 to 0.78, P=0.18) and non-significantly higher rate of binary restenosis (odds ratio [OR] 1.40 [0.68-2.48], P=0.36). Mortality (OR 1.13[0.54-2.37], P=0.74), MI (OR 0.95, [0.50-1.80], P=0.87), ST (OR 1.12, [0.34-4.19], P=0.77) and TLR rates (OR 1.19[0.60-2.38], P=0.61) were similar between the 2 treatments. A pre-specified meta-regression analysis showed that LLL WMD and TLR OR were inversely correlated to the prevalence of diabetes (P<0.0001) and directly correlated to reference coronary diameters (P<0.001)., Conclusions: The present meta-analysis showed that compared to DES, DEB use resulted in similar clinical efficacy and safety. Thus DEB could be considered a reasonable alternative to DES for the treatment of CAD in selected clinical settings (Clinicaltrials.gov identifier: NCT01760200)., (© 2013.)