Zobrazení zdroje stránky Mccoytange3210

Openness was associated with a higher likelihood of Internet adoption over the study period. Our findings add to the literature on the role of sociodemographic, cognitive, and health factors in older adults' Internet use. In addition, we show that personality also predicts older adults' Internet use.<br /><br /> Adenoid cystic carcinoma (AdCC) of the larynx is an uncommon malignancy of the head and neck with very little literature discussing treatment paradigms and prognostic factors influencing survival.<br /><br /> This retrospective cohort study uses data obtained from the Surveillance, Epidemiology and End Result database comprising of patients diagnosed with laryngeal AdCC from 1978 to 2016.<br /><br /> A total of 89 records were analyzed. High histologic grade was a significant negative prognostic factor compared to low histologic grade disease for overall survival (OS; 5-year OS 35.7% vs 90.5%, <br /><br /> &lt; .005) and disease-specific survival (DSS; 5-year DSS 38.7% vs 95.2%, <br /><br /> &lt; .005). No differences in OS (5-year OS 88.9% vs 76.4%, <br /><br /> = .287) or DSS (5-year DSS 100% vs 79.1%, <br /><br /> = .159) were noted between patients with early versus late American Joint Committee on Cancer (AJCC) stage disease. No differences in DSS was noted in cohorts treated with just definitive surgery versus surgery and adjuvant radiation (5-year DSS 92.9% vs 74.3%, <br /><br /> = .140) even when stratified for late stage disease (5-year DSS 100% vs 78.6%, <br /><br /> = .290) or high-grade histology (5-year DSS 100% vs 83.3%, <br /><br /> = .773).<br /><br /> Histologic grade may be a more significant prognostic factor than AJCC stage for survival in laryngeal AdCC. Treatment with surgery and radiation may provide no additional survival advantage compared to just definitive surgery in these patients, although further study is warranted.<br /><br />Histologic grade may be a more significant prognostic factor than AJCC stage for survival in laryngeal AdCC. Treatment with surgery and radiation may provide no additional survival advantage compared to just definitive surgery in these patients, although further study is warranted.<br /><br /> This study was performed to test the clinical applicability of a new taste test-the waterless empirical taste test (WETT).<br /><br /> Sixty healthy volunteers and 20 patients with oral cancer were enrolled. They all received the conventional solution-based whole-mouth suprathreshold taste test (WMTT), which contained sucrose, citric acid, sodium chloride, and caffeine solutions for tastants, along with the WETT. [https://www.selleckchem.com/products/aristolochic-acid-a.html this website] The WETT used plastic strips to deliver tastants. The strip was embedded with sucrose, citric acid, sodium chloride, caffeine, or monosodium glutamate taste enhancer in 4 different concentrations. Each strip was tested twice. Thirty of the healthy volunteers received the WETT again to measure a retest reliability. Case-control matching by age and gender was used to compare the scores of WMTT and WETT between 13 healthy volunteers and 13 patients with oral cancer.<br /><br /> The correlation was not high between the WMTT and WETT (<br /><br /> &lt; 0.7) whether in the healthy volunteers or in patients with oral cancer. In terms of retest reliability of the WETT, the mean total score was 24.9 ± 7.3 for the first test and 25.8 ± 8.4 for the second test. The intraclass correlation coefficient was 0.85 (<br /><br /> &lt; .001). When case-control matching was performed, the WMTT scores were not significantly different between 13 healthy volunteers and 13 patients with oral cancer (<br /><br /> = .266), but the WETT scores were significantly lower in patients with oral cancer (<br /><br /> = .017).<br /><br /> This study showed that the results of the WETT were not highly correlated with those of the WMTT. However, its retest reliability was high, and its results were significantly different between the healthy volunteers and the patients with oral cancer.<br /><br />This study showed that the results of the WETT were not highly correlated with those of the WMTT. However, its retest reliability was high, and its results were significantly different between the healthy volunteers and the patients with oral cancer.<br /><br /> Financial debt held by older adults in the U.S. has grown over the past two decades. This study examines the extent to which credit cards, other consumer debts, and mortgage debt increase financial stress. Outcome measures of financial stress include the material domain ("bill-paying difficulty") and psychological domain ("ongoing financial strain").<br /><br /> We analyzed adults age 62 and older in the 2004 to 2016 waves of the Health and Retirement Study using random-effects logit regressions.<br /><br /> Unsecured consumer debt is associated with more financial stress per dollar than mortgage debt. A detailed assessment of mortgage debt finds that greater levels of both first and secondary mortgages are associated with greater bill-paying difficulty and greater ongoing financial strain. An increase in new mortgage debt obtained after age 62 is associated with an increase in bill-paying difficulty, but is not significantly associated with ongoing financial strain. In contrast, a reduction in mortgage debt since age 62 is associated with lower bill-paying difficulty and lower levels of ongoing financial strain.<br /><br /> The relationship between consumer debt, mortgages, and financial stress is nuanced, and depends on both the type and timing of the debt.<br /><br />The relationship between consumer debt, mortgages, and financial stress is nuanced, and depends on both the type and timing of the debt.<br /><br /> Deranged physiology in trauma complicates the clinical identification of sepsis, resulting in overscreening for bacteremia. No clinical signs or biomarkers accurately diagnose sepsis in this population. Our objective was to evaluate the accuracy of the current criteria used to prompt screening for bacteremia in trauma patients and determine independent predictors of bacteremia.<br /><br /> Adult trauma patients admitted to our level I academic trauma center who had blood cultures (BCs) drawn were identified. Those with positive BCs were compared to those with negative or false positive BCs. False positive was defined as a BC deemed contaminated and not treated at the discretion of the attending physician.<br /><br /> Over a 2-year period, 366 trauma patients had BCs drawn. After excluding surveillance cultures (those drawn to demonstrate bacteremia clearance), 492 unique BC sets were evaluated; 104 (21.1%) BC sets were positive; 30 (28.8%) of these were falsely positive, resulting in a true-positive rate of 15% in the screened population. Univariate analysis suggested temperature and heart rate were associated with positive BC, while multivariable analysis found only the presence of a central line and lactic acid to be predictive. Procalcitonin (PCT) was poorly predictive, with a positive predictive value of 18% and a negative predictive value of 91%.<br /><br /> Current tools for identifying bacteremia in trauma patients result in overscreening. PCT may have a limited role as a negative predictor for bacteremia. Given that false-positive BCs have negative patient and economic consequences, future study should focus on development of alternative screening modalities.<br /><br />Current tools for identifying bacteremia in trauma patients result in overscreening. PCT may have a limited role as a negative predictor for bacteremia. Given that false-positive BCs have negative patient and economic consequences, future study should focus on development of alternative screening modalities.<br /><br /> Distal pancreatectomy (DP) is the main surgical treatment of benign and malignant lesions located in pancreatic body and tail. Postoperative pancreatic fistula (POPF) following DP is still a considerable cause of morbidity. Identification of risk factors for POPF after DP might provide some preventive applications. We aimed to evaluate the factors affecting POPF after DP and to present a new and easy radiological predictive factor.<br /><br /> Thirty-four patients underwent DP with stapler closure were included. Several risk factors for clinically relevant POPF (CR-POPF) were analyzed. Additionally, computed tomography findings of pancreatic thickness (PT), main pancreatic duct diameter (MPDD), and PT/MPDD ratio were evaluated for POPF.<br /><br /> CR-POPF was observed in 10 patients (29.4%). Univariate and multivariate analyses showed that previous abdominal surgery and PT/MPDD ratio were predictive factors for CR-POPF after DP (<br /><br /> = 0.040, <br /><br /> = 0.034, respectively). The cutoff value for the PT/MPDD ratio was 8.<br /><br /> A PT/MPDD ratio greater than 8 (a wide pancreas with a narrow duct) is a significant predictive factor for CR-POPF following DP.<br /><br />A PT/MPDD ratio greater than 8 (a wide pancreas with a narrow duct) is a significant predictive factor for CR-POPF following DP.<br /><br /> To provide an overview of recent techniques and technologies for the application of topical corticosteroid therapy immediately following endoscopic sinus surgery (ESS) for chronic rhinosinusitis (CRS).<br /><br /> A comprehensive search in the PubMed and Google Scholar databases was conducted to identify publications between January 2000 and December 2019 detailing clinical trials that have evaluated the efficacy and safety of intraoperative applications of topical corticosteroids for CRS.<br /><br /> A total of 21 articles, all of which highlight a variety of corticosteroid-infused products, including Propel corticosteroid-eluting stents, NasoPore, Merocel, SinuBand, calcium alginate, and bioresorbable gel-type products, are included for review. Propel stents are the only devices that have achieved level 1A evidence in terms of efficacy and have data to support their safety. The remaining products have shown mixed results in terms of efficacy and safety.<br /><br /> A wide range of techniques and technologies have been introduced to enpel stents and SinuBand have sufficient data to support systemic and ocular safety, whereas the remaining products have limited data to support their safety.This study aimed at exploring the role of EgRad54 and the effect of harmine (HM) or HM derivatives (HMDs) on DNA damage in Echinococcus granulosus. DNA damage in E. granulosus protoscoleces (PSCs) was assessed by using a comet assay, after treatment with HM or HMDs. Efficiency of electroporation-based transfection of PSCs and subsequent EgRad54 knockdown was evaluated by using real-time quantitative polymerase chain reaction (RT-qPCR) and fluorescence intensity. Viability of PSCs was determined via eosin exclusion test, and expression of related genes was analyzed via RT-qPCR. HM and HMDs significantly (p  less then  0.05) increased DNA damage in E. granulosus, and upregulated EgRad54 expression. Compared with HM and HMD-only treatment groups, EgRad54 knockdown combined with HM and HMD treatment further reduced E. granulosus viability. This combined approach resulted in significant (p  less then  0.05) downregulation of Rad54 and Topo2a expression, and upregulation of ATM expression, whereas H2A and P53 expression was significantly higher compared with control groups. These data show that EgRad54 knockdown, combined with HM or HMD treatment, enhances DNA damage in E. granulosus via upregulation of ATM and H2A, and downregulation of Rad54 and Topo2a, thereby inhibiting E. granulosus growth, and suggest that EgRad54 is a potential therapeutic target for cystic echinococcosis treatment.<br /><br /> Individual risk prediction based on genome-wide polygenic risk scores (PRSs) using millions of genetic variants has attracted much attention. It is under debate whether PRS models can be applied-without loss of precision-to populations of similar ethnic but different geographic background than the one the scores were trained on. Here, we examine how PRS trained in population-specific but European data sets perform in other European subpopulations in distinguishing between coronary artery disease patients and healthy individuals.<br /><br /> We use data from UK and Estonian biobanks (UKB, EB) as well as case-control data from the German population (DE) to develop and evaluate PRS in the same and different populations.<br /><br /> PRSs have the highest performance in their corresponding population testing data sets, whereas their performance significantly drops if applied to testing data sets from different European populations. Models trained on DE data revealed area under the curves in independent testing sets in DE 0.6752, EB 0.