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Infantile Hepatic Hemangioma: Avoiding Unnecessary Invasive Procedures
Lukas Ernst,Enke Grabhorn,Florian Brinkert,Konrad Reinshagen,Ingo Königs,Julian Trah 대한소아소화기영양학회 2020 Pediatric gastroenterology, hepatology & nutrition Vol.23 No.1
Infantile hepatic hemangioma, the most common vascular tumor of the liver in infancy, can occur with acute postnatal liver and congestive heart failure. Nevertheless, its course is often benign, and many children can be diagnosed and treated without surgical intervention. The distinction from malignant diseases is not always easy and it not clear whether invasive procedures for diagnosis and therapy should be performed. Here we report our experiences in our Center for Pediatric Liver Disease and postulate that large studies are needed to avoid unnecessary invasive procedures for these patients in the future.
Thyroid Autoantibodies and Breast Cancer
Prinzi, Natalie,Baldini, Enke,Sorrenti, Salvatore,De Vito, Corrado,Tuccilli, Chiara,Catania, Antonio,Carbotta, Sabino,Mocini, Renzo,Coccaro, Carmela,Nesca, Angela,Bianchini, Marta,De Antoni, Enrico,D' Asian Pacific Journal of Cancer Prevention 2014 Asian Pacific journal of cancer prevention Vol.15 No.24
Infantile Hepatic Hemangioma: Avoiding Unnecessary Invasive Procedures
Ernst, Lukas,Grabhorn, Enke,Brinkert, Florian,Reinshagen, Konrad,Konigs, Ingo,Trah, Julian The Korean Society of Pediatric Gastroenterology 2020 Pediatric gastroenterology, hepatology & nutrition Vol.23 No.1
Infantile hepatic hemangioma, the most common vascular tumor of the liver in infancy, can occur with acute postnatal liver and congestive heart failure. Nevertheless, its course is often benign, and many children can be diagnosed and treated without surgical intervention. The distinction from malignant diseases is not always easy and it not clear whether invasive procedures for diagnosis and therapy should be performed. Here we report our experiences in our Center for Pediatric Liver Disease and postulate that large studies are needed to avoid unnecessary invasive procedures for these patients in the future.
PATHWAYS TO CUSTOMER ENGAGEMENT: QUALITATIVE INSIGHTS
Kati Kasper-Brauer,Anna Nauen,Margit Enke 글로벌지식마케팅경영학회 2018 Global Marketing Conference Vol.2018 No.07
Engaged customers are a crucial asset in many service industries, especially in the tourism and hospitality context (e.g. So, King, Sparks, Wang, & Hall, 2016). Positive effects of customer engagement (CE), such as word-of-mouth, community participation, or provision of new ideas for services are likely to become increasingly important for companies and help them develop unique offerings and generate new revenue streams (e.g. Kumar & Pansari, 2016; Venkatesan, 2017; Verhoef, Reinartz, & Krafft, 2010). Although previous research has repeatedly emphasized the positive effects of CE, the patterns that bring about CE are less clear. This research contributes to the investigation of CE antecedents and draws on data elicited from a series of focus group discussions and interviews with customers, experts and executives in the services, hotel, and tourism industry. The findings from these qualitative studies point to complex patterns of customer and firm based antecedents (e.g. Brodie et al., 2011; van Doorn et al., 2010) that play a role in stimulating CE. Among other results, the findings show that customers exhibit different motives for engaging, such as feelings of familiarity, pride and belonging, helpfulness or emotions and companies need to adjust their approaches to meet these motives. In sum, these findings contribute to the literature on CE by unveiling different antecedents of CE and investigating their interplay. This article also contributes to the services and relationship management literature by investigating which relationship characteristics play a role in CE and how they bring about engagement behaviors.
Kim, Youngmin,Ahn, Wonbin,Oh, Kyong Joo,Enke, David Elsevier 2017 Applied soft computing Vol.55 No.-
<P>Discovering intelligent technical trading rules from nonlinear and complex stock market data, and then developing decision support trading systems, is an important challenge. The objective of this study is to develop an intelligent hybrid trading system for discovering technical trading rules using rough set analysis and a genetic algorithm (GA). In order to obtain better trading decisions, a novel rule discovery mechanism using a GA approach is proposed for solving optimization problems (i.e., data discretization and reducts) of rough set analysis when discovering technical trading rules for the futures market. Experiments are designed to test the proposed model against comparable approaches (i.e., random, correlation, and GA approaches). In addition, these comprehensive experiments cover most of the current trading system topics, including the use of a sliding window method (with or without validation dataset), the number of trading rules, and the size of training period. To evaluate an intelligent hybrid trading system, experiments were carried out on the historical data of the Korea Composite Stock Price Index 200 (KOSPI 200) futures market. In particular, trading performance is analyzed according to the number of sets of decision rules and the size of the training period for discovering trading rules for the testing period. The results show that the proposed model significantly outperforms the benchmark model in terms of the average return and as a risk-adjusted measure. (C) 2017 Elsevier B.V. All rights reserved.</P>
Coprinus Comatus-Based Nitrogen-Doped Active Carbon for High Performance Supercapacitor
Guofu Ma,Wei Tang,Kanjun Sun,Zhiguo Zhang,Enke Feng,Ziqiang Lei 성균관대학교(자연과학캠퍼스) 성균나노과학기술원 2017 NANO Vol.12 No.8
Coprinus comatus-based nitrogen-doped activated carbon (N-ACC) is prepared by chemical activation and nitrogen-doped methods. The N-ACC possesses large specific surface areas (976.96m2 g -1), high nitrogen contents (11.53 wt.%), and super hydrophilicity. As electrode material for supercapacitors, the N-ACC shows remarkable electrochemical performance, such as 346 F g -1 maximum specific capacitance at a current density of 1A g -1, which retains 260 F g -1 even at a high current density of 10 A g -1 (about 75% capacitance retention) in 2MKOH aqueous electrolyte. The assembled N-ACC//N-ACC symmetric supercapacitor exhibits energy density of 14.63 Wh kg -1 at power density of 810 W kg -1, and excellent cycling stability with 92% specific capacitance retention after 10000 cycles in the voltage range 0–1.8V in 0.5M Na2SO4 aqueous solution. These results indicate that the N-ACC as electrode materials can be used for high performance supercapacitors.
Heidi M. Vieira,David P. Kasper,Runqiu Wang,Lynette M. Smith,Charles A. Enke,Raymond C. Bergan,Benjamin A. Teply,Michael J. Baine 대한방사선종양학회 2023 Radiation Oncology Journal Vol.41 No.3
Purpose: The treatment approach for non-metastatic bladder cancer is guided by an invasion of the muscular layer of the bladder wall. Radical cystectomy is the recommended treatment for muscle-invasive disease. However, it has considerable morbidity and mortality and is not suited for many patients. Trimodality therapy consisting of chemoradiation after transurethral resection of bladder tumor offers a definitive approach with bladder-sparing potential. However, there is a lack of research defining the optimal combination of chemotherapy and radiation in this setting. Materials and Methods: We extracted patient data from the National Cancer Database to compare survival outcomes and demographic factors in 2,227 non-metastatic bladder cancer patients who were treated with chemotherapy sequential to or concurrently with radiation. Sequential treatment was defined as chemotherapy beginning >14 days before radiation, and concurrent was defined as beginning within 14 days of the first radiation. Results: The sequential treatment group patients were younger (mean age, 74 vs. 78 years; p < 0.001) with more advanced disease. We found no difference in overall survival between patients who received chemotherapy sequential to radiation and those who received concurrent chemoradiation only (p = 0.533). Conclusion: Our data are concordant with a previous prospective study, and support that chemotherapy prior to radiation does not decrease survival outcomes relative to patients receiving only concurrent chemoradiation. Given that the sequential group had an overall higher stage but no difference in survival, downstaging chemotherapy prior to radiation may be helpful in these patients. Further studies including a larger, multi-institutional clinical trial are indicated to support clinical decision-making.