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김해리,오소희,김영희 大韓小兒齒科學會 2007 大韓小兒齒科學會誌 Vol.34 No.4
상악 전치의 매복은 제3대구치,상악 견치,상하악 제2소구치에 비해서 드물지만,정중 과잉치,외상,치근만곡 등의 치근형성의 변이가 높은 빈도로 나타나기 때문에 다른 전치부에 비해서는 매복되는 비율이 높고,보통 약 8세 이후의 초기 혼합치열기의 아동에서 관찰된다. 상악 중절치의 매복으로 인한 인접치아의 이동으로 공간상실과 함께 정중선 변이가 나타날 수 있고 낭종 등이 발생할 수 있으므로,정확한 위치를 확인하고 적절한 치료 계획을 세우는 것이 중요하다. 치료 방법으로는 외과적 발거,자발적 맹출의 관찰,교정적 견인 등이 있으나,매복치의 병적 변화가 없고,치근의 발육이 양호하다면 기능과 심미성의 회복을 위해 교정적 견인을 시행한다. 이에 매복된 상악 전치들을 교정적 견인을 통해 정상적인 맹출방향으로 유도하여 양호한 치료결과를 얻었기에 보고하는 바이다. Impaction of maxillary incisor is rare than the third molar and canine, but its rate is higher than the other anterior teeth due to frequent mesiodens, trauma and variation of root formation (root dilaceration etc.). It is often observed in the dental age of about eight years and over. It will be occurred that the space loss, midline deviation and cyst formation due to the impaction of maxillary incisor. So it is important to evaluate the precise location of impacted tooth and to make appropriate treatment plan. Treatment would be surgical extraction or expectation for spontaneous eruption. Ifthe impacted tooth has no pathologic change and development ofthe root is favorable, orthodontic traction is recommended for recovery offunction and esthetics. In these cases, we performed orthodontic traction for the eruption ofimpacted maxillary incisors, and obtained satisfactory results.
Kim Gyu Ri,Kim Eun-Young,Kim Si Hyun,Lee Hae Kyung,Lee Jaehyeon,Shin Jong Hee,Kim Young Ree,Song Sae Am,Jeong Joseph,Uh Young,Kim Yu Kyung,Yong Dongeun,Kim Hyun Soo,Kim Sunjoo,Kim Young Ah,Shin Kyeong 대한진단검사의학회 2023 Annals of Laboratory Medicine Vol.43 No.1
Background: Streptococcus pneumoniae is a serious pathogen causing various infections in humans. We evaluated the serotype distribution and antimicrobial resistance of S. pneumoniae causing invasive pneumococcal disease (IPD) after introduction of pneumococcal conjugate vaccine (PCV)13 in Korea and investigated the epidemiological characteristics of multidrug-resistant (MDR) isolates. Methods: S. pneumoniae isolates causing IPD were collected from 16 hospitals in Korea between 2017 and 2019. Serotyping was performed using modified sequential multiplex PCR and the Quellung reaction. Antimicrobial susceptibility tests were performed using the broth microdilution method. Multilocus sequence typing was performed on MDR isolates for epidemiological investigations. Results: Among the 411 S. pneumoniae isolates analyzed, the most prevalent serotype was 3 (12.2%), followed by 10A (9.5%), 34 (7.3%), 19A (6.8%), 23A (6.3%), 22F (6.1%), 35B (5.8%), 11A (5.1%), and others (40.9%). The coverage rates of PCV7, PCV10, PCV13, and pneumococcal polysaccharide vaccine (PPSV)23 were 7.8%, 7.8%, 28.7%, and 59.4%, respectively. Resistance rates to penicillin, ceftriaxone, erythromycin, and levofloxacin were 13.1%, 9.2%, 80.3%, and 4.1%, respectively. MDR isolates accounted for 23.4% of all isolates. Serotypes 23A, 11A, 19A, and 15B accounted for the highest proportions of total isolates at 18.8%, 16.7%, 14.6%, and 8.3%, respectively. Sequence type (ST)166 (43.8%) and ST320 (12.5%) were common among MDR isolates. Conclusions: Non-PCV13 serotypes are increasing among invasive S. pneumoniae strains causing IPD. Differences in antimicrobial resistance were found according to the specific serotype. Continuous monitoring of serotypes and antimicrobial resistance is necessary for the appropriate management of S. pneumoniae infections.
Periventricular white matter hyperintensities and the risk of dementia: a CREDOS study
Kim, Sangha,Choi, Seong Hye,Lee, Young Min,Kim, Min Ji,Kim, Young Don,Kim, Jin Young,Park, Jin Hong,Myung, Woojae,Na, Hae Ri,Han, Hyun Jeong,Shim, Yong S.,Kim, Jong Hun,Yoon, Soo Jin,Kim, Sang Yun,Kim Cambridge University Press 2015 INTERNATIONAL PSYCHOGERIATRICS - Vol.27 No.12
<B>ABSTRACT</B><B>Background:</B><P>Cerebral white matter hyperintensities (WMH) are prevalent incident findings on brain MRI scans among elderly people and have been consistently implicated in cognitive dysfunction. However, differential roles of WMH by region in cognitive function are still unclear. The aim of this study was to ascertain the differential role of regional WMH in predicting progression from mild cognitive impairment (MCI) to different subtypes of dementia.</P><B>Methods:</B><P>Participants were recruited from the Clinical Research Center for Dementia of South Korea (CREDOS) study. A total of 622 participants with MCI diagnoses at baseline and follow-up evaluations were included for the analysis. Initial MRI scans were rated for WMH on a visual rating scale developed for the CREDOS. Differential effects of regional WMH in predicting incident dementia were evaluated using the Cox proportional hazards model.</P><B>Results:</B><P>Of the 622 participants with MCI at baseline, 139 patients (22.3%) converted to all-cause dementia over a median of 14.3 (range 6.0-36.5) months. Severe periventricular WMH (PWMH) predicted incident all-cause dementia (Hazard ratio (HR) 2.22; 95% confidence interval (CI) 1.43-3.43) and Alzheimer's disease (AD) (HR 1.86; 95% CI 1.12-3.07). Subcortical vascular dementia (SVD) was predicted by both PWMH (HR 16.14; 95% CI 1.97-132.06) and DWMH (HR 8.77; 95% CI 1.77-43.49) in more severe form (≥ 10 mm).</P><B>Conclusions:</B><P>WMH differentially predict dementia by region and severity. Our findings suggest that PWMH may play an independent role in the pathogenesis of dementia, especially in AD.</P>
Kim, Seung Tae,Kim, Hae Bok,Lee, Kyu Ho,Choi, Young Ri,Kim, Hee Jung,Shin, Il Shik,Gyoung, Young Soo,Joo, Seong Soo American Chemical Society 2012 Journal of agricultural and food chemistry Vol.60 No.21
<P>This study examined whether steam-dried ginseng berries fermented with Lactobacillus plantarum (FSGB) could improve the indices of type 2 diabetes mellitus (T2DM) in obese <I>db</I>/<I>db</I> mice. FSGB was shown to have an effect on body weight and blood glucose/serum parameters when administered at a dose of 0.5 g/kg. In the intraperitoneal glucose tolerance test (IPGTT) and insulin tolerance test (ITT), FSGB was clearly shown to improve insulin tolerance and glucose tolerance. Moreover, FSGB was shown to enhance immune activities by increasing the immune cell population, and glucose transpoter 1 (GLUT1) mRNA expression in L6 cells was up-regulated, suggesting that FSGB can increase glucose transport activity in target cells. These results indicate that steam- and dry-processed ginseng berries fermented with <I>L. plantarum</I> can be used to effectively control blood sugar metabolism via improving insulin and glucose tolerance and body weight gain in <I>db</I>/<I>db</I> mice.</P><P><B>Graphic Abstract</B> <IMG SRC='http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/jafcau/2012/jafcau.2012.60.issue-21/jf300460g/production/images/medium/jf-2012-00460g_0008.gif'></P>
Competent Communicative Skills Developed within EFL Settings through the Medium of Poetry
Kim, Hae-Ri,David Nicoll 경북대학교사범대학부속 중등교육연구소 2005 중등교육연구 Vol.53 No.1
This study was conducted to develop a new EFL curriculum which aims to promote foreign language learning within a framework of the transactional theory of reading. The authors examined the integration of poetry within an EFL curriculum. The data collection consisted of a survey, interviews, samples of dialogue journal writing, classroom video recordings, classroom teachers' journals and the researchers' field notes and journal. Both quantitative and qualitative data were analyzed to address the research question: What happens when middle school students read poetry within a response-oriented framework? Data analysis revealed that: 1) The students showed positive attitudes and beliefs toward the study, 2) Reading poetry within a response-oriented framework was a good means of promoting the English language, and extending students' learning experiences. The researchers conclude that poetry has a unique and invaluable working contribution to make to EFL. 본 연구는 상호교통읽기 이론을 기반으로 하여 외국어학습을 향상시키기 위한 영어교과과정 개발을 목적으로 실험되었으며, 교과과정에 영시를 통합하는 과정을 연구, 소개한다. 연구의 데이터는 설문조사, 면담, 대화저널, 수업 녹화테이프, 교사의 저널과 연구자의 현장기록문 및 저널에서 수집되었다. “반응중심의 중등 영어수업에 영시를 활용할 때 학생들의 반응과 학습효과는 어떠한가?”라는 연구 질문을 제기하고, 수집된 데이터를 정량적, 정성적 방법론으로 분석했다. 분석결과 1) 본 연구에 학생들은 매우 긍정적인 반응을 보였으며, 2) 반응중심의 학습에 영시를 활용할 경우 학생들은 영어능력의 향상은 물론 경험을 넓힐 수 있었다. 따라서 본 연구자들은 영시가 학습에 도움을 주는 독특하고, 가치있는 자료이므로, 영어 수업에 다양하고 폭넓은 활용과 더불어 더욱 심도있는 연구가 필요하다고 제언한다.
P264 : Vitamin D status in psoriatic patients
( Hae Jeong Youn ),( Min Jung Kim ),( Soo Young Kim ),( Nam Kyung Roh ),( Ho Jung Jung ),( Yu Ri Kim ),( Yu Na Lee ),( Jae Wook Jung ),( Yang Won Lee ),( Yong Beom Choe ),( Kyu Joong Ahn ) 대한피부과학회 2014 대한피부과학회 학술발표대회집 Vol.66 No.2
Background: Vitamin D could have important immunomodulatory effects in psoriasis, and we get most of our vitamin D from exposure to sunlight. Low levels of vitamin D may have important implications in the pathogenesis of psoriasis. Previous studies reporting vitamin D deficiency may be common in patients with psoriasis,especially in winter time. Objectives: In this study we estimate the prevalence of vitamin D deficiency in patients with chronic plaque psoriasis and analyse the association of vitamin D with clinical features. In addition, we measure the seasonal variation in the deficiency of vitamin D. Methods: A cross-sectional study was conducted over 3 years including 165 patients with chronic plaque psoriasis and 165 healthy controls. Results: Vitamin D deficiency was very frequent in patients with chronic plaque psoriasis. There was no correlation between vitamin D deficiency and seasons. And serum 25(OH)D had no correlation with PASI score. Conclusion: Vitamin D deficiency may be common in patients with psoriasis. Therefore, patients could be routinely screened for vitamin D insufficiency for a more comprehensive management.