흰쥐에서 갑상샘 절제 후 재생에 따른 세포 및 세포사이물질의 변화

황영일,정용환,이왕재,황덕호,유영복,김혜숙,장가용 대한해부학회 1997 Anatomy & Cell Biology Vol.30 No.4

ICNP를 적용한 학교간호현상 및 특성과 초·중·고등학교의 학교간호현상 비교

김영임,왕명자,양순옥,현혜진,박은옥 韓國學校保健學會 2004 韓國學校保健學會誌 Vol.17 No.1

Purpose : this study purposed to investigate school nursing phenomena in Korea by applying ICNP, the international standard nursing classification system developed by ICN, and to compare school nursing phenomena at elementary, middle and high schools. Method : The subjects of this study are 110 nursing teachers from 82 elementary schools, 16 middle schools, and 12 high schools. In the survey, subjects were asked to score the degree to which phenomena and characteristics of Koran school nursing, identified in previous research, on a 5 point scale. Questionnaires were distributed and recovered by mad and email. The period of data collection was 6 months from July to December 2003. The general characteristics of schools and nursing teachers were represented with frequencies and percentages, the phenomena and characteristics of school nursing with the score of the questions, and the phenomena school nursing by school grade with ANOVA and Duncan's posterior analysis. Results : 1) As for the characteristics of schools according to school nursing phenomena related to human behavior, the mean score of questions on inadequate stress management was highest at 3.24 points followed by the score on inadequate weight control (3.23), inadequate eating habits (3.22), the risk of spine disorders (2.68), inadequate emergency management (2.62), inadequate response to sex -related problems (2.19), and smoking and drug use (1.85). 2) As for the characteristics of schools according to school nursing phenomena related to human function, the mean score of questions on oral health management was highest at 3.11 points followed by the score on the risk of digestive system disorder (2.87), improper eyesight management (2.81), the risk of respiratory system disorders (2.75), lack of sexual identity (2.52), and inadequate contagious disease control (2.12). 3) As for the mean score according to school nursing phenomena related to environment, the score of the risk of accidents in classroom was highest as 2.68 points followed by the score of the risk of accidents around the school (2.66), maladjustment to school (2.62), the risk of accidents outside the classroom (2.43), inadequate learning environment (1.83), the risk of exposure to socially and physically harmful environment factors (La), and inadequate waste disposal (1.77). 4) This study tested the m n scores of questions corresponding to each school nursing phenomenon in order to see if there is a difference in the school nursing phenomenon among elementary, middle and high schools, and performed Duncan's posterior comparison for school nursing phenomena. A significant difference was found at p<.l. According to the results, school nursing phenomena found to be significantly different among elementary, middle and high schools was smoking and drug use (p<.05), which appeared more problematic in high school than in elementary school. phenomena such as inadequate eating habits, inadequate weight control, inadequate response to sex-related problems and inadequate waste disposal were also found to be statistically different at p<.l; however, according to the result of Duncan s posterior comparison, no difference was found among groups in improper eating habits and improper response to sex-related problems, and a significant difference was found between middle and high schools in inadequate weight control and inadequate waste disposal. Conclusion: Based on the results of this study, it is necessary to plan school health projects focused on the characteristic school nursing phenomena that had high scores and to develop and execute school healthe projects in accordance with the characteristics of elementary, middle and high schools. Considering that the scores of school nursing phenomena related to human behavior are high, it is necessary to introduce school health promotion projects in a systematic way.

치료 불응성 Still's병에서 자가 조혈모세포 채집시 사용된 G-CSF에 의한 급성 악화 1예

이재웅,박성현,왕준광,오호석,최정혜,배상철,이영열,김인순,최일영,안명주 대한조혈모세포이식학회 2003 대한조혈모세포이식학회지 Vol.8 No.2

치료 불응성 자가면역질환에서 고용량 항암화학요법 및 자가 조혈모세포이식술이 시행되고 있으나 조혈모세포 가동화 및 이식술 시 사용되는 G-CSF에 의해 오히려 기존의 자가면역질환의 증세가 악화되었다는 보고가 있다. 저자들은 만성적으로 재발되는 Still's병 환자에서 조혈모세포 가동화를 위해 사용한 G-CSF에 의해 자가면역질환이 급성 악화된 1예를 경험하였기에 보고하는 바이다. High-dose immunosuppressive therapy with autologous stem cell transplantation is an increasingly used treatment for severe refractory autoimmune disorder including multiple sclerosis, rheumatoid arthritis, juvenile chronic arthritis, systemic lupus erythematosus. Although the optimal method of collecting stem cell is not determined, G-CSF-based mobilization is generally considered safe. However, worsening of disease status was reported in autoimmune disease undergoing mobilization with G-CSF. We report a 24-year-old male with refractory Still's disease who developed acute disease flare after administration of G-CSF for stem cell mobilization.

Multiplex Real-Time PCR Assay for Rapid Detection of Methicillin-Resistant Staphylococci Directly from Positive Blood Cultures

Wang, Hye-young,Kim, Sunghyun,Kim, Jungho,Park, Soon-Deok,Uh, Young,Lee, Hyeyoung American Society for Microbiology 2014 Journal of clinical microbiology Vol.52 No.6

<P>Methicillin-resistant <I>Staphylococcus aureus</I> (MRSA) is the most prevalent cause of bloodstream infections (BSIs) and is recognized as a major nosocomial pathogen. This study aimed to evaluate a newly designed multiplex real-time PCR assay capable of the simultaneous detection of <I>mecA</I>, <I>S. aureus</I>, and coagulase-negative staphylococci (CoNS) in blood culture specimens. The Real-MRSA and Real-MRCoNS multiplex real-time PCR assays (M&D, Republic of Korea) use the TaqMan probes 16S rRNA for <I>Staphylococcus</I> spp., the <I>nuc</I> gene for <I>S. aureus</I>, and the <I>mecA</I> gene for methicillin resistance. The detection limit of the multiplex real-time PCR assay was 10<SUP>3</SUP> CFU/ml per PCR for each gene target. The multiplex real-time PCR assay was evaluated using 118 clinical isolates from various specimen types and a total of 350 positive blood cultures from a continuous monitoring blood culture system. The results obtained with the multiplex real-time PCR assay for the three targets were in agreement with those of conventional identification and susceptibility testing methods except for one organism. Of 350 positive bottle cultures, the sensitivities of the multiplex real-time PCR kit were 100% (166/166 cultures), 97.2% (35/36 cultures), and 99.2% (117/118 cultures) for the 16S rRNA, <I>nuc</I>, and <I>mecA</I> genes, respectively, and the specificities for all three targets were 100%. The Real-MRSA and Real-MRCoNS multiplex real-time PCR assays are very useful for the rapid accurate diagnosis of staphylococcal BSIs. In addition, the Real-MRSA and Real-MRCoNS multiplex real-time PCR assays could have an important impact on the choice of appropriate antimicrobial therapy, based on detection of the <I>mecA</I> gene.</P>

Diagnostic Performance of HPV E6/E7 mRNA and HPV DNA Assays for the Detection and Screening of Oncogenic Human Papillomavirus Infection among Woman with Cervical Lesions in China

Wang, Hye-young,Lee, Dongsup,Park, Sunyoung,Kim, Geehyuk,Kim, Sunghyun,Han, Lin,Yubo, Ren,Li, Yingxue,Park, Kwang Hwa,Lee, Hyeyoung Asian Pacific Journal of Cancer Prevention 2015 Asian Pacific journal of cancer prevention Vol.16 No.17

Background: Human papillomavirus (HPV) is the most common sexually transmitted infection worldwide and it is responsible for most cases of cervical uterine cancer. Although HPV infections of the cervix do not always progress to cancer, 90% of cervical cancer cases have been found to be associated with high risk HPV (HR-HPV) infection. HPV DNA testing is widely used, along with Papanicolaou (Pap) testing, to screen for cervical abnormalities. However, there are no data on the prevalence of genotype-specific HPV infections assessed by measuring HPV E6/E7 mRNA in women representative of the Chinese population across a broad age range. Materials and Methods: In the present study, we compared the results with the CervicGen HPV RT-qDx assay, which detects 16 HR-HPV genotypes (Alpha-9: HPV 16, 31, 33, 35, 52, and 58; Alpha-7: HPV 18, 39, 45, 51, 59, and 68; and Alpha-5, 6: HPV 53, 56, 66, and 69), and the REBA HPV-ID assay, which detects 32 HPV genotypes based on the reverse blot hybridization assay (REBA) for the detection of oncogenic HPV infection according to cytological diagnosis. We also investigated the prevalence and genotype distribution of HPV infection with a total of 324 liquid-based cytology samples collected in western Shandong province, East China. Results: The overall HPV prevalences determined by HPV DNA and HPV E6/E7 mRNA assays in this study were 79.9% (259/324) and 55.6% (180/324), respectively. Although the positivity of HPV E6/E7 mRNA expression was significantly lower than HPV DNA positivity, the HPV E6/E7 mRNA assay showed greater specificity than the HPV DNA assay (88.6% vs. 48.1%) in normal cytology samples. The prevalence of Alpha-9 (HPV 16, 31, 33, 35, 52, and 58) HPV infection among these women accounted for up to 80.3% and 76.1% of the high-grade lesions detected in the HPV mRNA and DNA tests, respectively. The HR-HPV genotype distribution, based on HPV DNA and E6/E7 mRNA expression by age group in patients with cytologically confirmed lesions, was highest in women aged 40 to 49 years (35.9% for cytologically confirmed cases, Pearson correlation r value=0.993, p<0.001) for high-grade lesions. Among the oncogenic HR-HPV genotypes for all age groups, there was little difference in the distribution of HPV genotypes between the HPV DNA (HPV -16, 53, 18, 58, and 33) and HPV E6/E7 mRNA (HPV -16, 53, 33, 58, and 18) assays. HPV 16 was the most common HPV genotype among women with high-grade lesions. Conclusions: Our results suggest that the HPV E6/E7 mRNA assay can be a sensitive and specific tool for the screening and investigation of cervical cancer. Furthermore, it may provide useful information regarding the necessity for early cervical cancer screenings and the development of additional effective HPV vaccines, such as one for HPV 53 and 58. Additionally, gaining knowledge of HPV distribution may also inform us about ecological changes in HPV after the vaccination.

Rapid Identification of Vibrio vulnificus in Seawater by Real-Time Quantitative TaqMan PCR

Wang, Hye-Young,Lee, Geon-Hyoung The Microbiological Society of Korea 2003 The journal of microbiology Vol.41 No.4

In order to identify Vibrio vulnificus in the Yellow Sea near Gunsan, Korea during the early and late summers, the efficiency of the real-time quantitative TaqMan PCR was compared to the efficiency of the conventional PCR and Biolog identification system^TM. Primers and a probe were designed from the hemolysin/cytolysin gene sequence of V. vulnificus strains. The number of positive detections by real-time quantitative TaqMan PCR, conventional PCR, and the Biolog identification system from seawater were 53 (36.8%), 36 (25%), and 10 strains (6.9%), respectively, among 144 samples collected from Yellow Sea near Gunsan, Korea. Thus, the detection method of the real-time quantitative TaqMan PCR assay was more effective in terms of accuracy than that of the conventional PCR and Biolog system. Therefore, our results showed that the real-time TaqMan probe and the primer set developed in this study can be applied successfully as a rapid screening tool for the detection of V. vulnificus.

Poster : [68] Comparison of Gender Differences in Young Children`s Language, Motor Ability, and Self-Esteem

( Hye Won Wang ),( Myeung Ow ),( Dong Jin Shin ),( Yeonhee Na ),( So Young Seo ) 한국유아교육학회 2014 정기학술대회 논문집 Vol.2014 No.1

Performance of the Quantamatrix Multiplexed Assay Platform system for the differentiation and identification of Mycobacterium species

Wang, Hye-young,Uh, Young,Kim, Seoyong,Lee, Hyeyoung Microbiology Society 2017 Journal of medical microbiology Vol.66 No.6

Use of hTERT and HPV E6/E7 mRNA RT-qPCR TaqMan Assays in Combination for Diagnosing High-Grade Cervical Lesions and Malignant Tumors

Wang, Hye-Young,Park, Sunyoung,Kim, Sunghyun,Lee, Dongsup,Kim, Geehyuk,Kim, Yeun,Park, Kwang Hwa,Lee, Hyeyoung American Society for Clinical Pathology 2015 American journal of clinical pathology Vol.143 No.3

<P>Objectives: Human papillomavirus (HPV) is a major cause of cervical cancer, which is the second most common cancer in women. HPV E6 initiates degradation of cellular tumor suppressor protein p53, induces human telomerase reverse transcriptase (hTERT) activity, and then leads to progressive cervical carcinogenesis. Methods: In this study, the CervicGen HPV RT-qDX assay (Optipharm, Osong, Republic of Korea), which detects 16 HPV high-risk subtypes (HPV 16, 18, 31, 33, 35, 39, 45, 51, 52, 53, 56, 58, 59, 66, 68, and 69), and the CervicGen hTERT RT-qDX assay (Optipharm) were evaluated using 545 ThinPrep (Hologic, Bedford, MO Papanicolaou samples. Results: The positivity for the HPV E6/E7 messenger RNA (mRNA) assay was 94.4%, 95.2%, 82.4%, 46.5%, 25.0%, and 1.1% in squamous cell carcinomas, high-grade squamous intraepithelial lesions (HSILs), atypical squamous cells-cannot exclude HSIL, low-grade squamous intraepithelial lesions, atypical squamous cells of undetermined significance, and normal cytology samples, respectively. Five cervical intraepithelial neoplasia grade 2+ samples were not detected by the HPV E6/E7 mRNA assay, but they exhibited positive signals in the hTERT mRNA assay. Notably, the hTERT mRNA expression level was increased in high-grade cervical lesions but was very low in all 288 normal samples. Conclusions: These data suggest that the combination of HPV E6/E7 and hTERT mRNA expression levels could be used in a complementary manner in diagnosing high-grade cervical lesions and malignant tumors and might be useful as a predictive marker in monitoring low-grade cervical lesions.</P>

Evaluation of MolecuTech Real MTB-ID for MTB/NTM Detection Using Direct Specimens

Wang, Hye-young,Jin, Hyunwoo,Bang, Hyeeun,Choi, Yeon-Im,Park, Eun-mi,Koh, Won-jung,Lee, Hyeyoung The Korean Society of Clinical Microbiology (KAMJE 2011 Annals of clinical microbiology Vol.14 No.3