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y initiation of standard CCRT seems to be helpful in improving symptoms. However, despite aggressive treatment, the prognosis is poor. A multicenter trial and research may be necessary to create a standardized protocol for this disease.<br /><br /> The relationship between the hospital percutaneous coronary intervention (PCI) volumes and the in-hospital clinical outcomes of patients with acute myocardial infarction (AMI) remains the subject of debate. This study aimed to determine whether the in-hospital clinical outcomes of patients with AMI in Korea are significantly associated with hospital PCI volumes.<br /><br /> We selected and analyzed 17,121 cases of AMI, that is, 8,839 cases of non-ST-segment elevation myocardial infarction and 8,282 cases of ST-segment elevation myocardial infarction, enrolled in the 2014 Korean percutaneous coronary intervention (K-PCI) registry. Patients were divided into 2 groups according to hospital annual PCI volume, that is, to a high-volume group (≥400/year) or a low-volume group (&lt;400/year). Major adverse cardiovascular and cerebrovascular events (MACCEs) were defined as composites of death, cardiac death, non-fatal myocardial infarction (MI), stent thrombosis, stroke, and need for urgent PCI during index admission after PCI.<br /><br /> Rates of MACCE and non-fatal MI were higher in the low-volume group than in the high-volume group (MACCE 10.9% vs. 8.6%, p=0.001; non-fatal MI 4.8% vs. 2.6%, p=0.001, respectively). Multivariate regression analysis showed PCI volume did not independently predict MACCE.<br /><br /> Hospital PCI volume was not found to be an independent predictor of in-hospital clinical outcomes in patients with AMI included in the 2014 K-PCI registry.<br /><br />Hospital PCI volume was not found to be an independent predictor of in-hospital clinical outcomes in patients with AMI included in the 2014 K-PCI registry.Coronavirus disease 2019 (COVID-19) is a highly contagious disease caused by the novel virus severe acute respiratory syndrome coronavirus-2. The first case developed in December, 2019 in Wuhan, China; several months later, COVID-19 has become pandemic, and there is no end in sight. This disaster is also causing serious health problems in the area of cardiovascular intervention. In response, the Korean Society of Interventional Cardiology formed a COVID-19 task force to develop practice guidelines. This special article introduces clinical practice guidelines to prevent secondary transmission of COVID-19 within facilities; the guidelines were developed to protect patients and healthcare workers from this highly contagious virus. We hope these guidelines help healthcare workers and cardiovascular disease patients around the world cope with the COVID-19 pandemic.<br /><br /> This study aimed to examine the clinical utility of a multisensor, remote, ambulatory diagnostic risk score, TriageHF™, in a real-world, unselected, large patient sample to predict heart failure events (HFEs) and all-cause mortality.<br /><br /> TriageHF risk score was calculated in patients in the Optum<br /><br /> database who had Medtronic implantable cardiac defibrillator device from 2007 to 2016. Patients were categorized into three risk groups based on probability for having an HFE within 6months (low risk &lt;5.4%, medium risk ≥5.4&lt;20%, and high risk ≥20%). Data were analysed using three strategies (i) scheduled monthly data download; (ii) alert-triggered data download; and (iii) daily data download. Study population consisted of 22901 patients followed for 1.8±1.3years. Using monthly downloads, HFE risk over 30days incrementally increased across risk categories (odds ratio 2.8, 95% confidence interval 2.5-3.2 for HFE, P&lt;0.001, low vs. medium risk, and odds ratio 9.2, 95% confidence interval 8.1-10.3, P&lt;0.001, medium vs. high risk). Findings were similar using the other two analytic strategies. Using a receiver operating characteristic curve analysis, sensitivity for predicting HFE over 30days using high-risk score was 47% (alert triggered) and 51% (daily download) vs. 0.5 per patient year unexplained detection rate. TriageHF risk score also predicted all-cause mortality risk over 4years. All-cause mortality risk was 14% in low risk, 20% in medium risk, and 38% in high risk.<br /><br /> TriageHF risk score provides a multisensor remote, ambulatory diagnostic method that predicts both HFEs and all-cause mortality.<br /><br />TriageHF risk score provides a multisensor remote, ambulatory diagnostic method that predicts both HFEs and all-cause mortality.Androgen receptor (AR) can suppress hepatocellular carcinoma (HCC) invasion and metastasis at an advanced stage. Vasculogenic mimicry (VM), a new vascularization pattern by which tumour tissues nourish themselves, is correlated with tumour progression and metastasis. Here, we investigated the effect of AR on the formation of VM and its mechanism in HCC. The results suggested that AR could down-regulate circular RNA (circRNA) 7, up-regulate micro RNA (miRNA) 7-5p, and suppress the formation of VM in HCC Small hairpin circR7 (ShcircR7) could reverse the impact on VM and expression of VE-cadherin and Notch4 increased by small interfering AR (shAR) in HCC, while inhibition of miR-7-5p blocked the formation of VM and expression of VE-cadherin and Notch4 decreased by AR overexpression (oeAR) in HCC. Mechanism dissection demonstrated that AR could directly target the circR7 host gene promoter to suppress circR7, and miR-7-5p might directly target the VE-cadherin and Notch4 3'UTR to suppress their expression in HCC. In addition, knockdown of Notch4 and/or VE-cadherin revealed that shVE-cadherin or shNotch4 alone could partially reverse the formation of HCC VM, while shVE-cadherin and shNotch4 together could completely suppress the formation of HCC VM. Those results indicate that AR could suppress the formation of HCC VM by down-regulating circRNA7/miRNA7-5p/VE-Cadherin/Notch4 signals in HCC, which will help in the design of novel therapies against HCC.<br /><br /> To evaluate the incidence and assess clinical factors that can predict the occurrence of postpartum urinary retention (PPUR). PPUR is a puerperal condition defined as the inability to void over 6 hours after birth or after catheter removal in case of cesarean section, requiring catheterization. Lack of prompt diagnosis of this condition may lead to severe sequelae, including infection, chronic voiding difficulties, and renal failure.<br /><br /> This retrospective cohort study analyzed all deliveries from January 2011 to December 2017 in a single Italian university hospital. [https://www.selleckchem.com/products/icg-001.html Selleck ICG-001] We used multivariate logistic regression to develop a predictive score for PPUR.<br /><br /> By multivariate logistic regression, our analysis shows as minor (odds ratio [OR] &lt; 2) risk factors for PPUR non-Caucasian ethnicity (OR = 1.46, CI = 1.05-2.03), nulliparity (OR = 1.47, CI = 1.01-2.14), body mass index (BMI) at the end of the pregnancy &lt;30 kg/m<br /><br /> (OR = 1.54, CI = 1.10-2.17). On the other hand, epidural analgesia (OR = 3.93, CI = 2.96-5.22), meconium-stained amniotic fluid (OR = 2.