Notes

Indirect Rating involving Loading Causes with High-Speed Digicam.
Based on randomized controlled trials and real-world clinical practice, rivaroxaban has also been recognized as a safe and effective anticoagulant, and these advantages have improved the therapeutic compliance of elderly patients with PE. Thus, this review focused on the current status of rivaroxaban treatment for elderly patients with PE, and described its significance in changing the current anticoagulation treatment regimens for patients. It is expected that rivaroxaban will become a good choice for the treatment of PE in elderly patients. Copyright © Song et al.[This corrects the article DOI 10.3892/etm.2019.8097.]. Copyright © Meng et al.Developmental dysplasia of the hip (DDH), previously known as congenital hip dislocation, is a frequently disabling condition characterized by premature arthritis later in life. Genetic factors play a key role in the aetiology of DDH. In the present study, a genome-wide linkage scan with the Affymetrix 10K GeneChip was performed on a four-generation Chinese family, which included 19 healthy members and 5 patients. Parametric and non-parametric multipoint linkage analyses were carried out with Genespring GT v.2.0 software, and the logarithm of odds (LOD) score and nonparametric linkage (NPL) score were calculated. Parametric linkage analysis was performed, assuming an autosomal recessive trait with full penetrance and Affymetrix 'Asian' allele frequencies. The strongest evidence for linkage was found on chromosome 8q23-24, with a peak LOD score of 2.658 (θ=0), covering 2.377 Mb from single nucleotide polymorphisms (SNPs) rs724717 to rs720132. This interval included nine additional successive SNPs rs1566071, rs1902121, rs756404, rs702768, rs777813, rs2033995, rs147959, rs2884367 and rs1898287. The same region also yielded the highest NPL score of 2.883 (P=0.0156) from the non-parametric multipoint linkage analysis. Additionally, the second highest NPL score of 2.727 (P=0.0156) and LOD score of 2.528 (θ=0) were obtained on chromosome 12p12 for three consecutive markers (rs1919980, rs763853 and rs725124). This region overlapped a narrow distance of 0.642 Mb. Notably, in addition to these two regions; no significant linkage was identified for other chromosomal regions (with LOD and NPL scores >2.0). For the first time, at least for this pedigree, the evidence in the present study showed that DDH is mapped to two novel regions at 8q23-q24 and 12p12. Copyright © 2020, Spandidos Publications.The present study was designed to investigate the value of the hemoconcentration (HCT) in predicting the prognosis of patients with acute heart failure (AHF). A total of 188 patients with AHF were enrolled in the present retrospective study and divided into four groups based on their HCT values. The endpoint was either cardiac-associated death or re-hospitalization due to aggravated HF. The 2-year survival rates of patients in these four groups were compared. The area under the receiver operating characteristic curve (AUC) was determined to evaluate the significance of HCT for assessing the prognosis of patients with AHF. Cox-proportional hazards regression models were performed to determine whether the HCT is an independent factor for predicting the prognosis of patients with AHF in comparison with other traditional predictors, including B-type natriuretic peptide (BNP) and creatinine. Of these 188 patients with AHF, 99 experienced aggravated cardiac HF resulting in death or re-hospitalization within 2 years. The AUC for HCT, as a prognostic criterion, was 0.610 (95% confidence interval 0.528-0.691, P less then 0.001) with a sensitivity of 54.5% and a specificity of 65.2%. Kaplan-Meier analysis indicated that patients with a higher HCT had a lower rate of death or re-hospitalization due to cardiogenic events (χ2=9.442, P=0.024). Cox regression analysis revealed that HCT, hemoglobin, BNP, New York Heart Association cardiac function classification and serum creatinine were independent prognostic factors in AHF. HCT may serve as a valuable predictor of prognosis in patients with AHF. Compared with that of BNP, measurement of the HCT is more convenient and economical and may be widely performed at primary hospitals. Copyright © 2020, Spandidos Publications.The anti-obesity effect of a combination of extracts made of Platycodon grandiflorum (PGE), Apium graveolens (AGE) and green tea (GTE) extracts was investigated in a high-fat diet-induced obese C57BL/6N mouse model. Body weight, epididymal adipose tissue weight, liver weight, adipocytes size and serum lipid profile, insulin, leptin and glucose levels were investigated. Additionally, hepatic steatosis, injury and oxidative burden were evaluated in the present study. The current study demonstrated that the PGE, AGE, and GTE (PAG) mixture were most effective in preventing obesity and its associated complications compared with the single extracts used alone. This was evidenced by the PAG's prevention of weight gain, reduction of adipocyte size, beneficial effects in serum lipid profile, levels of insulin, leptin and glucose, and the prevention of liver injury by reducing fat accumulation in the liver, decreased GOT and GPT enzymes and the upregulation of liver antioxidant enzymes. These results suggested that PAG may provide insights into functional food ingredients for use in the prevention of obesity. Copyright © 2020, Spandidos Publications.Phosphodiesterase (PDE)3-5 are expressed in cardiac tissue and play critical roles in the pathogenesis of heart failure and atrial fibrillation. PDE inhibitors are widely used in the clinic, but their effects on the electrical activity of the heart are not well understood. The aim of the present study was to examine the effects of various PDE inhibitors on spontaneous cardiac activity and compare those effects between sinoatrial nodes (SANs) and pulmonary veins (PVs). Conventional microelectrodes were used to record action potentials in isolated rabbit SAN and PV tissue preparations, before and after administration of different concentrations (0.1, 1 and 10 µM) of milrinone (PDE3 inhibitor), rolipram (PDE4 inhibitor) and sildenafil (PDE5 inhibitor), with or without the application of isoproterenol (cAMP and PKA activator), KT5823 (PKG inhibitor) or H89 (PKA inhibitor). Milrinone (1 and 10 µM) increased the spontaneous activity in PVs by 10.6±4.9 and 16.7±5.3% and in SANs by 9.3±4.3 and 20.7±4.6%, respectively. In addition, milrinone (1 and 10 µM) induced the occurrence of triggered activity (0/8 vs. 5/8; P less then 0.005) in PVs. Rolipram increased PV spontaneous activity by 7.5±1.3-9.5±4.0%, although this was not significant, and did not alter SAN spontaneous activity. Sildenafil reduced spontaneous activity in PVs to a greater extent than that seen in SANs. Both KT5823 and H89 suppressed milrinone-increased PV spontaneous activity. In the presence of isoproterenol, milrinone did not alter isoproterenol-induced PV arrhythmogenesis, suggesting that the effects of PDE3 are mediated by the protein kinase G and protein kinase A signaling pathways. In conclusion, inhibitors of different PDE subtypes exert diverse electrophysiological effects on PV and SAN activities. Copyright © 2020, Spandidos Publications.The association between cardiovascular risk factors (CVRFs) and characteristics of coronary plaque in young patients has remained to be fully elucidated. Therefore, the present study sought to determine the association between CVRFs and phenotypes of culprit coronary plaques revealed by optical coherence tomography (OCT) in young patients with stable coronary heart disease (CHD) and acute coronary syndrome (ACS). OCT imaging pullback was performed at corresponding sites on 123 lesions in 123 young patients (age, 36±7 years), including those with stable CHD and ACS. Patients with analyzable OCT images were classified as having thin-cap fibroatheromas (TCFAs), plaque rupture, macrophage accumulation, calcified nodule, vasa vasorum, cholesterol crystal and erosion. TCFAs were more prevalent in patients with metabolic syndrome (MetS) than in those without MetS (P=0.020). Plaque rupture was more common in smokers than in non-smokers (P=0.002). selleck products Multivariate analysis indicated that MetS was independently associated with TCFAs (P=0.041) and smoking was independently associated with plaque rupture (P=0.006). Young patients with MetS were demonstrated to have more extensive TCFAs and young smokers had a higher prevalence of culprit plaque rupture. Copyright © 2020, Spandidos Publications.MicroRNA-96 (miR-96) has been revealed serve an oncogenic role in various types of cancer. However, the role of miR-96 in cholangiocarcinoma (CCA) development and progression is yet to be elucidated. Thus, the aim of the present study was to investigate the role of miR-96 in CCA. The expression pattern of miR-96 in CCA tissues and cell lines was evaluated using reverse transcription-quantitative PCR analysis. Kaplan-Meier curves and Cox regression analyses were conducted to investigate the prognostic significance of miR-96 in CCA. link2 Cell Counting Kit-8 and Transwell assays were performed to identify the functions of miR-96. The association between miR-96 and metastasis suppressor-1 (MTSS1) was verified using a dual-luciferase assay. The results demonstrated that miR-96 expression levels were increased in CCA tissues and cell lines compared with those in adjacent normal tissues and normal human intrahepatic biliary epithelial cell lines, respectively. High expression levels of miR-96 were significantly associated with lymph node metastasis, differentiation and TNM stage. In addition, upregulated expression of miR-96 was associated with a poorer prognosis and was predicted to be a prognostic factor in patients with CCA. link3 Overexpression of miR-96 in vitro promoted CCA cell proliferation, migration and invasion. Additionally, MTSS1 was identified as a direct target of miR-96. The results of the present study indicated the clinical and biological importance of miR-96 as an oncogene in CCA. miR-96 may represent an independent prognostic biomarker and may promote CCA cell proliferation, migration and invasion by targeting MTSS1. Copyright © 2020, Spandidos Publications.One-lung ventilation (OLV) is essential in numerous clinical procedures, in which the left-sided double-lumen tube (LDLT) is the most commonly used device. The application of bronchial blockers, including the Uniblocker or Arndt blocker, has increased in OLV. The present study aimed to compare the efficacy and adverse effects of the Uniblocker and LDLT for OLV under the guidance of chest CT. A total of 60 adult patients undergoing elective left-side thoracic surgery requiring OLV were included in the study. The patients were randomly assigned to the Uniblocker group (U group, n=30) or the LDLT group (D group, n=30). The time for initial tube placement, the number of optimal positions of the tube upon blind insertion, the number of attempts to adjust the tube to the optimal position, incidence of airway device displacement, injury to the bronchi and carina, the duration until lung collapse and the occurrence of sore throat and hoarseness over 24 h following surgery were recorded. The time for successful placement of the LDLT was 83.
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