Comparative Effectiveness of Risk-adapted Surveillance vs Retroperitoneal Lymph Node Dissection in Clinical Stage I Nonseminomatous Germ Cell Testicular Cancer: A Retrospective Follow-up Study of 81 Patients

Fan, Gang,Zhang, Lin,Yi, Lu,Jiang, Zhi-Qiang,Ke, Yang,Wang, Xiao-Shan,Xiong, Ying-Ying,Han, Wei-Qin,Zhou, Xiao,Liu, Chun,Yu, Xie Asian Pacific Journal of Cancer Prevention 2015 Asian Pacific journal of cancer prevention Vol.16 No.8

Purpose: To retrospective assess the potential predictors for relapse and create an effective clinical mode for surveillance after orchidectomy in clinical stage I non-seminomatous germ cell testicular tumors (CSI-NSGCTs). Materials and Methods: We analyzed data for CSI-NSGCTs patients with non-lymphatic vascular invasion, %ECa < 50% (percentage of embryonal carcinoma < 50%), and negative or declining tumor markers to their half-life following orchidectomy (defined as low-risk patients); these patients were recruited from four Chinese centers between January 1999 and October 2013. Patients were divided into active surveillance group and retroperitoneal lymph node dissection (RPLND) group according to different therapeutic methods after radical orchidectomy was performed. The disease-free survival rates (DFSR) and overall survival rates (OSR) of the two groups were compared by Kaplan-Meier analysis. Results: A total of 121 patients with CSI-NSGCT were collected from four centers, and 81 low-risk patients, including 54 with active surveillance and 27 with RPLND, were enrolled at last. The median follow-up duration was 66.2 (range 6-164) months in the RPLND group and 65.9 (range 8-179) months in the surveillance group. OSR was 100% in active surveillance and RPLND groups, and DFSR was 89.8% and 87.0%, respectively. No significant difference was observed between these two groups ($X_2=0.108$, P=0.743). No significant difference was observed between the patients with a low percentage of embryonal carcinoma (<50%) and those without embryonal carcinoma (87.0% and 91.9%, $X_2=0.154$, P=0.645). No treatment-related complications were observed in the active surveillance group whereas minor and major complications were observed in 13.0% and 26.1% of the RPLND group, respectively. Conclusions: Active surveillance resulted in similar DFSR and OSR compared with RPLND in our trial. Patients with low-risk CSI-NSGCTs could benefit from risk-adapted surveillance after these patients were subjected to radical orchidectomy.

Design of a Flyback Switching Power for Smart Meter

Fan jian-ying,Zhang Yu-ling,Shi Dong-qing 보안공학연구지원센터 2016 International Journal of Smart Home Vol.10 No.9

With switching power supply being widely used in Smart Meter, there exists more restrictions on the performance of it. This paper designs a single-ended flyback switching power supply based on LNK364DN chips which is used in intelligent single-phase table, Compares the advantages and disadvantages of the switching power supply and the traditional linear regulated power supply, and introduces the reaction type switching power supply design principle and working process. In order to satisfy the security requirements, this paper also designs the EMI suppression circuit, surge suppression current, clamp circuit, etc. The design process, including the maximum duty cycle including transformer, the primary inductance calculation, etc, of the flyback type switch power supply transformer is introduced in detail. The experimental results show that the switch regulated power supply has small volume, good electromagnetic compatibility, small ripple, low power consumption, high efficiency of AC/DC transform and excellent performance .

Profiling Gene Expression During Gland Morphogenesis of a Glanded and a Glandless Upland Cotton

Ying-Fan Cai,Min Chen,Quan Sun,Yong-Fang Xie,Sheng-Wei Li,Jian-Chuan Mo,Ming-Feng Jiang,You-Lu Yuan,Yu-Zhen Shi,Huai-Zhong Jiang,Zheng Pan,Yun-Ling Gao,Peng-Sheng Ye,Hua-Lan Zeng 한국식물학회 2009 Journal of Plant Biology Vol.52 No.6

The pigment gland is an important character of the Gossypium plant. With the aim of identifying genes involved in pigment gland morphogenesis in cotton, gene expression during pigment gland morphogenesis in Chuan 2802, which is glanded both in seed and plant, and a glandless line N5 was profiled using Affymetrix Cotton microarray. The results showed that there were 564 differentially expressed genes greater than twofold during gland morphogenesis. About 60.2% of these genes shares similarity with known genes on GenBank and about 39.8% with no functional description in the database. These described genes may play roles in defense response, response to oxidative stress, peroxidase activity, and the other metabolic pathways. The KEGG Orthology-Based Annotation System indicated that these above twofold expressed genes involved seven biochemical pathways on KEGG. These findings suggest that a complicated regulation is associated with pigment gland morphogenesis and the associated defense response including gossypol biosynthesis in cotton.

Affects of Wastewater Discharges from Mining Areas on Soil Heavy Metal Pollution and Enzyme Activities in Northern Hunan Province, Central South China

Ying Jiang,Xue-Feng Hu,Ying Shu,Fan Luo,Xiao-Juan Yan,Yi-Jun Jiang 한국토양비료학회 2014 한국토양비료학회 학술발표회 초록집 Vol.2014 No.6

Medical students’ self-assessed efficacy and satisfaction with training on endotracheal intubation and central venous catheterization with smart glasses in Taiwan: a non-equivalent control-group pre- and post-test study

Yu-Fan Lin,Chien-Ying Wang,Yen-Hsun Huang,Sheng-Min Lin,Ying-Ying Yang 한국보건의료인국가시험원 2022 보건의료교육평가 Vol.19 No.-

Purpose Endotracheal intubation and central venous catheterization are essential procedures in clinical practice. Simulation-based technology such as smart glasses has been used to facilitate medical students’ training on these procedures. We investigated medical students’ self-assessed efficacy and satisfaction regarding the practice and training of these procedures with smart glasses in Taiwan. Methods This observational study enrolled 145 medical students in the 5th and 6th years participating in clerkships at Taipei Veterans General Hospital between October 2020 and December 2021. Students were divided into the smart glasses or the control group and received training at a workshop. The primary outcomes included students’ pre- and post-intervention scores for self-assessed efficacy and satisfaction with the training tool, instructor’s teaching, and the workshop. Results The pre-intervention scores for self-assessed efficacy of 5th- and 6th-year medical students in endotracheal intubation and central venous catheterization procedures showed no significant difference. The post-intervention score of self-assessed efficacy in the smart glasses group was better than that of the control group. Moreover, 6th-year medical students in the smart glasses group showed higher satisfaction with the training tool, instructor’s teaching, and workshop than those in the control group. Conclusion Smart glasses served as a suitable simulation tool for endotracheal intubation and central venous catheterization procedures training in medical students. Medical students practicing with smart glasses showed improved self-assessed efficacy and higher satisfaction with training, especially for procedural steps in a space-limited field. Simulation training on procedural skills with smart glasses in 5th-year medical students may be adjusted to improve their satisfaction.

중국 누리꾼들이 사용하는 한국어 종결어미 `思密達(습니다)`의 쓰임과 기능

판영 ( Fan Ying ),이정복 ( Lee Jeongbok ) 서강대학교 언어정보연구소 2016 언어와 정보 사회 Vol.29 No.-

`Simida` is one of the fresh and exciting expression created by Chinese netizens with the Korean final ending `-seubnida(-습니다)` on internet. Now `simida` is being used actively spread through newspapers, broadcastings, films. Woman uses `simida` more than man and we found a point that man also uses it naturally. This study analyzes the usages and functions of `simida` used by Chinese netizens on internet. Specifically, we examine the functions of `simida` as dividing into `function related to honorifics,` `expressive function as a netlanguage,` `referential function to Korea,` and `function of exposing attitude` through case analysis. Thanks to Korean`s `seubnida` when Chinese netizens increasingly have more interest in honorifics and increase awareness of the honorifics more and more, it feels that the effect appeared to fill a vacuum in honorifics of Chinese also. `Expressive function as a netlanguage` of `simida` indicates that Chinese netizens friendly, funny and cute talk as Korean speaking. Furthermore, we found that netizens expose positive attitude or negative attitude that is related to Korea with `simida.` The impressive `simida` borrowed from Korean is the hottest expression of Chinese netlanguage which enriches the variety of meanings and functions of it related to Korea.

IEEE 802.15.4에서 GTS를 이용하여 Delay 최소화에 관련 연구

판영(Fan Ying),진소(Chen Su),추양(Zou Yang) 한국통신학회 2008 한국통신학회 학술대회논문집 Vol.2008 No.7

Allergen-Dependent Differences in ILC2s Frequencies in Patients With Allergic Rhinitis

Dachuan Fan,Xiangdong Wang,Min Wang,Yang Wang,Liang Zhang,Ying Li,Erzhong Fan,Feifei Cao,Koen Van Crombruggen,Luo Zhang 대한천식알레르기학회 2016 Allergy, Asthma & Immunology Research Vol.8 No.3

Purpose: Group 2 innate lymphoid cells (ILC2s) are a novel population of lineage-negative cells that induce innate type 2 responses by producing the critical Th2-type cytokines IL-5 and IL-13 in response to IL-25 and IL-33 stimulation. ILC2s accumulation in the peripheral blood of patients with allergic rhinitis (AR) is controversial; the precise role of ILC2s in the immunopathogenesis of AR is still not clear. We investigated the role of ILC2s in phenotypic AR sensitized to distinct allergens. Methods: Flow cytometric analysis of the peripheral blood of 7 healthy controls (HCs), 9 patients monosensitized to house dust mite (HDM), and 8 patients monosensitized to mugwort was performed to quantify ILC2s frequency. Peripheral blood mononuclear cells (PBMCs) were isolated from HDM-AR and mugwort-AR patients, and Lineage- and Lineage+ cells were separated using a fluorescence-activated cell sorter (FACS). IL-5 and IL-13 levels in the supernatants of PBMCs, and Lineage- and Lineage+ cells stimulated with IL-25 and/or IL-33 combined with IL-2 in vitro were assessed using the Milliplex magnetic bead kit. Results: The percentage of ILC2s was significantly elevated in HDM-AR patients compared to mugwort-AR patients and HCs, while no significant difference was found between mugwort-AR patients and HCs. IL-33±IL-25 plus IL-2 induced a significantly greater release of IL-5 and IL-13 in the PBMCs of HDM-AR patients compared to PBMCs of mugwort-AR patients. IL-25 plus IL-2 also induced a significantly greater release of IL-13 in the PBMCs of HDM-AR patients compared to PBMCs of mugwort-AR patients. Stimulation with IL-33 and/or IL-25 combined with IL-2 also induced a significantly greater IL-5 and IL-13 release from Lineage- cells compared to Lineage+ cells. Conclusions: AR patients sensitized to HDM or mugwort allergen have distinct phenotypic and functional profiles in ILC2s frequencies. ILC2s mediate major type 2 immunity in the development of HDM-AR and may be a potential therapeutic target.

Comparison of Microbial Diversity and Composition in the Jejunum and Colon of Alcohol-Dependent Rats

( Yang Fan ),( Zhao Ya-e ),( Wei Ji-dong ),( Lu Yu-fan ),( Zhang Ying ),( Sun Ya-lun ),( Ma Meng-yu ),( Zhang Rui-ling ) 한국미생물생명공학회(구 한국산업미생물학회) 2018 Journal of microbiology and biotechnology Vol.28 No.11

Alcohol dependence is a global public health problem, yet the mechanisms of alcohol dependence are incompletely understood. The traditional view has been that ethanol alters various neurotransmitters and their receptors in the brain and causes the addiction. However, an increasing amount of experimental evidence suggests that gut microbiota also influence brain functions via gut-to-brain interactions, and may therefore induce the development of alcohol use disorders. In this study, a rat model of alcohol dependence and withdrawal was employed, the gut microbiota composition was analyzed by high-throughput 16S rRNA gene sequencing, and the metagenome function was predicted by PICRUSt software. The results suggested that chronic alcohol consumption did not significantly alter the diversity and richness of gut microbiota in the jejunum and colon, but rather markedly changed the microbiota composition structure in the colon. The phyla Bacteroidetes and eight genera including Bacteroidales S24-7, Ruminococcaceae, Parabacteroides, Butyricimonas, et al were drastically increased, however the genus Lactobacillus and gauvreauii in the colon were significantly decreased in the alcohol dependence group compared with the withdrawal and control groups. The microbial functional prediction analysis revealed that the proportions of amino acid metabolism, polyketide sugar unit biosynthesis and peroxisome were significantly increased in the AD group. This study demonstrated that chronic alcohol consumption has a dramatic effect on the microbiota composition structure in the colon but few effects on the jejunum. Inducement of colonic microbiota dysbiosis due to alcohol abuse seems to be a factor of alcohol dependence, which suggests that modulating colonic microbiota composition might be a potentially new target for treating alcohol addiction.

Grammatical Category and Semantic Properties of Dao in Chinese Motion Events

Cun Ying Fan 언어과학회 2014 언어과학연구 Vol.0 No.71

This paper provides a unified analysis to describe the grammatical category and semantic properties of the word daos in different syntactic positions in Chinese motion events. Grammatically, three syntactic criteria for verbs are used to verify the verbal status of the preverbal, postverbal and postsubject daos. Semantically, this paper proposes that the word dao conflates Motion + Path (Endpoint) and this conflation determines the spatial and temporal boundary of the motion event denoted by dao with reference to the framework of Talmy (2000). Durational time adverbials and frame time adverbials are also used to examine the aspectual properties of dao and we discover that dao denotes a telic motion event which belongs to a Transition of Pustejovsky (1994)``s event classification: State, Process and Transition.