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Sun Duk Cho,Min Sun Chang,Yu Si Lee,Ji Hyoung Ha,Gun Hee Kim,Dong Ho Bae,Yong Soo Kim,Myung Sub Chung,Yong Mu Kim,Dong Ho Lee,Sun Hee Park,Sang Do Ha 한국응용생명화학회 2010 Journal of Applied Biological Chemistry (J. Appl. Vol.53 No.3
Efficacies of the amounts and methods for chlorinated water to use in disinfection of lettuce were investigated. Concentrations of total and free chlorine in lettuce samples were measured using a colorimetric reaction with diethyl-p-phenylenediamine (DPD).
Association Between Health Literacy and Treatment Adherence among Organ Transplant Recipients
Sun Hyoung Bae,Sun Young Son,Jin-Hee Park 한국간호과학회 2021 한국간호과학회 학술대회 Vol.2021 No.10
Aims: Treatment nonadherence after organ transplantation is associated with adverse patient outcome such as graft organ reject, graft loss, and poor quality of life. Few studies have examined related factors of treatment adherence and its impact on patient outcome in organ transplant recipients. The purpose of this study were to evaluate health literacy and treatment adherence and to examine associations of these factors in organ transplant recipients. Methods: This cross-sectional study was conducted on 130 recipients between July and December 2019 at G transplant centers in Seoul. Data were collected in-person interviews using structured questionnaire and medical record reviews. Data were analyzed using SPSS 25.0 Results: The average age of 130 recipients was 56.39 years. Most of sample were men, college graduates, kidney recipients, and people who received organs from living donors. The mean score for the total treatment adherence was 4.36 (SD = 0.37). Regarding to health literacy, higher mean scores for ‘ability to actively engage with healthcare professionals’ was 3.42 (SD=0.79), where lower mean scores for ‘appraisal of health information’ was 2.81 (SD = 0.52). Positive association was found between health literacy and treatment adherence. In multiple regression, ‘actively managing my health’, ‘social support for health’ were significant predictors of treatment adherence; the model predicted 26.2% of the variance. Conclusion(s): In this study, health literacy, particularly the ability to manage one’s health and perceived social support for health, was identified as a factor influencing treatment adherence in organ transplant recipients. This result suggest that transplant health care providers should develop personalized interventions that take into account the patient"s health literacy in order to improve the patient"s understanding of health and enhance the patient"s treatment adherence.
호르몬 대체요법 중 발생한 비정상 자궁 출혈에서 자궁내막의 병리학적 소견과 자궁내막 두께의 진단적 유용성
이선주(Sun Joo Lee),김형선(Hyoung Sun Kim),최두석(Doo Seok Choi),김병기(Byoung Gie Kim),김종화(Jong Hwa Kim),배덕수(Duk Soo Bae),송상용(Sang Yong Bae),윤병구(Byung Koo Yoon) 대한폐경학회 2002 대한폐경학회지 Vol.8 No.1
N/A Objective: To assess endometrial histology and the diagnostic value of endometrial thickness in postmenopausal women with abnormal uterine bleeding who are taking hormone replacement therapy (HRT). Design: A total of 164 postmenopausal women who experienced abnormal uterine bleeding under HRT of estrogen alone (ERT, n=12), estrogen plus progestogen (EPRT, n=144), others (n=8) were included. Endometrial thickness was measured at the thickest part of the longitudinal plane using transvaginal ultrasound. The women with irregular or unclear endometrial images were excluded. Endometrial biopsy samples were taken within 3 days of ultrasound examination with endometrial aspiration biopsy (n=149) or dilation and curettage (n=15). Result: Number of women with endometrial pathology was 9 (5.5%): simple hyperplasia 5, and complex hyperplasia 4. There was a significant difference in the prevalence of endometrial pathology between ERT (25.0%) and EPRT (3.6%) groups (P=0.005). All the endometrial pathology in ERT group occurred after 6 months of therapy. Abnormal endometrium (8.7±4.5mm) was significantly thicker than normal endometrium (5.7±3.3mm, P=0.001). Using a 5-mm threshold to define abnormal endometrial thickness, sensitivity of ultrasound examination was 100%, specificity 40.8%, positive predictive value 8.8%, negative predictive value 100%. Conclusions: The prevalence of endometrial pathology in abnormal uterine bleeding related to HRT is 5.5%, which is higher in ERT than EPRT. Endometrial thickness of 5mm or more has a high diagnostic value for detecting endometrial pathology.
D유형 성격에 따른 중년여성의 건강상태와 건강증진행위 비교
배선형 ( Sun Hyoung Bae ),박진희 ( Jin Hee Park ),오의금 ( Eui Geum Oh ) 여성건강간호학회 2011 여성건강간호학회지 Vol.17 No.4
Purpose: The purpose of this study is to examine the impact of type D personality on health status and health promoting behaviors in middle-aged women. Methods: A cross-sectional study design was used with 220 middle aged women. All participants completed 3 measuring tools: a 14-item Type D Personality Scale, a 12-item Short Form Health Survey Questionnaire version 2, and Health Promoting Lifestyle Profile-version II. All were completed in November 2010. Results: The prevalence of type D personality was 34.5%. Type D women had significantly lower physical (p=.020) and mental health status (p<.001) compared with non-type D women. In addition Type D women reported significantly poorer performance of health responsibility (p=.015), physical activity (p=.001), nutrition (p=.027), spiritual growth (p<.001), interpersonal relations (p<.001) and stress management (p<.001) techniques in health behaviors than non-type D women. Conclusion: Type D personality is a vulnerability factor that affects health status and is associated with poor health promoting behaviors in middle aged women. Therefore, screening for Type D personality is important to detect women at risk for health status and quality of life in community settings in Korea.
Changes in the Residual Chlorine Content of Fresh-cut Lettuce during Storage
Cho, Sun-Duk,Chang, Min-Sun,Lee, Yu-Si,Ha, Ji-Hyoung,Kim, Gun-Hee,Bae, Dong-Ho,Kim, Yong-Soo,Chung, Myung-Sub,Kim, Yong-Mu,Lee, Dong-Ho,Park, Sun-Hee,Ha, Sang-Do The Korean Society for Applied Biological Chemistr 2010 Applied Biological Chemistry (Appl Biol Chem) Vol.53 No.3
Efficacies of the amounts and methods for chlorinated water to use in disinfection of lettuce were investigated. Concentrations of total and free chlorine in lettuce samples were measured using a colorimetric reaction with diethyl-p-phenylenediamine (DPD). For measurement of the total amount of residual chlorine remaining on samples of lettuce during storage, 100 mg/L DPD samples were used. The residual chlorine content decreased an initial amount of 14 mg/L and further decreased by 42.9% after three minutes, by 92.9% after ten minutes, and diminished to 4 mg/L after seven hours of storage. Measurements made while applying 200 mg/L chlorinated water showed a similar trend. The change in the amount of free available chlorine in the washing water was determined based on storage period and frequency. While washing, the amount of free available chlorine decreased proportionally with time.
Emergence of CTX-M-12 extended-spectrum β-lactamase-producing Escherichia coli in Korea
Bae, Il Kwon,Lee, You-Nae,Hwang, Hyun Yong,Jeong, Seok Hoon,Lee, Su Jin,Kwak, Hyo-Sun,Song, Wonkeun,Kim, Hyoung Jin,Youn, Hasik Oxford University Press 2006 The Journal of antimicrobial chemotherapy Vol.58 No.6
<P><I>Objectives</I>: To characterize CTX-M-12 extended-spectrum β-lactamase (ESBL) produced by clinical <I>Escherichia coli</I> isolates and to investigate its genetic environment.</P><P><I>Methods</I>: Antimicrobial susceptibilities were determined by disc diffusion and agar dilution methods, and the double-disc synergy test was carried out. Detection of genes encoding class A β-lactamases was performed by PCR amplification, and the genetic environments of the <I>bla</I><SUB>CTX-M-12</SUB> genes were investigated by PCR and sequencing of the regions surrounding the genes. Kinetic parameters were determined from purified CTX-M-12.</P><P><I>Results</I>: Sequence data for the CTX-M-1 cluster from three clinical <I>E. coli</I> isolates indicated the presence of CTX-M-12. An IS<I>Ecp1</I> insertion sequence was located 49 bp upstream of <I>bla</I><SUB>CTX-M-12</SUB> in all three <I>E. coli</I> isolates. CTX-M-12 had a more potent hydrolytic activity against cefotaxime than against ceftazidime and was encoded on a self-transferable ∼18 kbp plasmid.</P><P><I>Conclusions</I>: This work shows that CTX-M-12, which confers high-level resistance to cefotaxime but not to ceftazidime, has emerged in Korea. The <I>bla</I><SUB>CTX-M-12</SUB> gene was associated with an upstream IS<I>Ecp1</I> insertion sequence.</P>
Bae, Hyoung Won,Ji, Yongwoo,Lee, Hye Sun,Lee, Naeun,Hong, Samin,Seong, Gong Je,Sung, Kyung Rim,Kim, Chan Yun Raven Press 2015 Journal of glaucoma Vol.24 No.4
PURPOSE:: Normal-tension glaucoma (NTG) is a heterogenous disease, and there is still controversy about subclassifications of this disorder. On the basis of spectral-domain optical coherence tomography (SD-OCT), we subdivided NTG with hierarchical cluster analysis using optic nerve head (ONH) parameters and retinal nerve fiber layer (RNFL) thicknesses. PATIENTS AND METHODS:: A total of 200 eyes of 200 NTG patients between March 2011 and June 2012 underwent SD-OCT scans to measure ONH parameters and RNFL thicknesses. We classified NTG into homogenous subgroups based on these variables using a hierarchical cluster analysis, and compared clusters to evaluate diverse NTG characteristics. RESULTS:: Three clusters were found after hierarchical cluster analysis. Cluster 1 (62 eyes) had the thickest RNFL and widest rim area, and showed early glaucoma features. Cluster 2 (60 eyes) was characterized by the largest cup/disc ratio and cup volume, and showed advanced glaucomatous damage. Cluster 3 (78 eyes) had small disc areas in SD-OCT and were comprised of patients with significantly younger age, longer axial length, and greater myopia than the other 2 groups. CONCLUSIONS:: A hierarchical cluster analysis of SD-OCT scans divided NTG patients into 3 groups based upon ONH parameters and RNFL thicknesses. It is anticipated that the small disc area group comprised of younger and more myopic patients may show unique features unlike the other 2 groups.