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Lim, Keo-Heun,Park, Eun-Sook,Kim, Doo Hyun,Cho, Kyung Cho,Kim, Kwang Pyo,Park, Yong Kwang,Ahn, Sung Hyun,Park, Seung Hwa,Kim, Kee-Hwan,Kim, Chang Wook,Kang, Hong Seok,Lee, Ah Ram,Park, Soree,Sim, Heew British Medical Association 2018 Gut Vol.67 No.1
<P>Conclusions We verified our findings using a mouse model, primary human hepatocytes and human liver tissues. Our data elucidate a mechanism by which HBV evades the host innate immune system.</P>
Bo-Ram Kim,이종민,Jeong Hoon Lim,Seung Ah Lee,Jin-Hyun Kim,고성은,In-Sik Lee,정희연 대한재활의학회 2012 Annals of Rehabilitation Medicine Vol.36 No.2
Objective To determine the relation between postvoid residual (PVR) and the occurrence of urinary tract infection (UTI) in stroke patients. Method One hundred and eighty-eight stroke patients who were admitted to an inpatient rehabilitation unit and who did not have UTI on admission (105 males, 83 females, mean age 67.1 years) were included in this study. Th e PVR was measured 3 times within 72 hours after admission. Mean PVR, demographic variables, K-MMSE (Korean Mini-Mental State Examination), initial K-MBI (Korean Modifi ed Barthel Index), Foley catheter indwelling time and stroke type were defi ned and the relation to the occurrence of UTI was analyzed. Results UTI occurred in 74 patients (39.4%) during admission to the rehabilitation unit. Th ere were signifi cant diff erences between the UTI and non-UTI groups in K-MMSE, K-MBI, Foley catheter indwelling time (p<0.01). However, age, gender, stroke location and type were not associated. Th e occurrence of UTI was 4.87 times higher in the patients with a mean PVR over 100 ml than in those with a mean PVR <100 ml. Th e mean PVR was 106.5 ml in the UTI group, while it was 62.7 ml in the non-UTI group (p<0.01). PVR was not associated with age. Conclusion The UTI rate is higher when the mean PVR is over 100 ml irrespective of gender and age. Close monitoring of PVR and appropriate intervention is needed to reduce the occurrence of UTI in stroke patients.
Overexpression of BrTSR53 Gene Improves Tolerance of Rice Plant to Salt Stress
( A Ram Kim ),( Hyemin Lim ),( Jung Il Cho ),( Chang Kug Kim ),( Seung Uk Ji ),( Soo Chul Park ),( Gang Seob Lee ) 한국육종학회 2015 Plant Breeding and Biotechnology Vol.3 No.4
Plant is frequently exposed to various abiotic stress. Salt stress is particularly an important abiotic stress that seriously affects plant growth and development. BrTSR53 gene, a putative stress-related gene isolated from Brassica rapa, was used to generate overexpression transgenic rice. The over-expression of BrTSR53 in BrTSR53-OX transgenic rice was confirmed by quantitative RT-PCR and western blot analysis. To elucidate the role of BrTSR53 in stress tolerance, responses of BrTSR53-OX transgenic rice plants to salt stress conditions were examined. BrTSR53-OX #12, #28, and #32 lines were treated with salt stress on MS medium containing 100 mM or 200 mM of NaCl for 5 and 14 days. Morphological analysis revealed differences between the three transgenic BrTSR53-OX rice and the wild-type rice. The germination rates of the three transgenic BrTSR53-OX lines of rice were significantly higher than that of the wild type rice, indicating that they were more tolerant to 200 mM NaCl than the wild type rice. In addition, the three transgenic BrTSR53-OX rice lines had significantly longer length of root and shoot compared to the wild type rice. These results suggest that the BrTSR53 gene played an important role in the tolerance of rice to salt stress. Therefore, it might be a potential target for the purpose of improving salt tolerance of rice and other crops.
임승주(Seung-Ju Lim),김아람(Ah-Ram Kim ),박강현(Kang-Hyun Park),양민아(Min Ah Yang),박지혁(Ji-Hyuk Park) 대한신경계작업치료학회 2024 재활치료과학 Vol.13 No.1
Objective : This study aimed to investigate the association between lifestyle factors and risk of frailty and depressive symptoms among older South Korean adults. Methods : This study included 10,072 individuals aged 65 or older from the 2017 National Survey of Older Koreans, a cohort of community-dwelling older South Koreans. The following lifestyle factors were assessed: physical activity, nutrition management (NM), and leisure/social activity participation (AP). Frailty was measured using the frail scale and depressive symptoms were measured using the Geriatric Depression Scale. Logistic regression analyses were performed to determine the odds ratios. Results : All lifestyle factors were associated with the risk of frailty and depressive symptoms in the study population. Regular exercise (≥3 times/wk, odds ratio [OR] = 0.59, 95% confidence interval [95% CI] = 0.52~0.91; OR = 0.66, 95% CI = 0.59~0.75), active NM (OR = 0.86, 95% CI = 0.80~0.91; OR = 0.81, 95% CI = 0.76~0.86), leisure AP (OR = 0.79, 95% CI = 0.74~0.84; OR = 0.71, 95% CI = 0.66~0.77) and social AP (OR = 0.92, 95% CI = 0.88~0.96; OR = 0.82, 95% CI = 0.78~0.87) were correlated with lower odds ratios of frailty and depressive symptoms. Conclusion : Adopting a healthier lifestyle characterized by regular exercise, balanced nutrition, and active engagement in various activities can effectively reduce the risk of frailty and depressive symptoms among the older population. Ultimately, this study emphasized the essential role of lifestyle choices in promoting the physical and mental well-being of older adults. 목적 : 본 연구는 국내 노인 인구를 대상으로 라이프스타일의 요소가 허약 및 우울 위험도에 미치는 영향을 파악하고자 한다. 연구방법 : 본 연구는 2017년에 수집된 노인실태조사 자료를 활용하여 지역사회에 거주하는 65세 이상 노인 10,072명을 대상으로 수행하였다. 라이프스타일의 요소는 신체활동, 영양 관리, 여가 및 사회활동 참여 변수를 활용하여 분석하였다. 허약은 허약 척도를 사용하여 측정되었고, 우울 증상은 노인우울 선별 척도를 사용하여 측정되었다. 로지스틱 회귀분석을 수행하여 노인의 허약 및 우울 위험도에 대한 라이프스타일의 오즈비(odds ratio, OR)를 분석하였다. 결과 : 분석 결과 모든 라이프스타일의 요인은 허약 및 우울 위험도와 유의미한 연관이 있음을 확인하였다. 허약 및 우울의 OR은 주 3회 이상의 정기적인 운동(OR = 0.59, 95% confidence interval [95% CI] = 0.52~0.91; OR = 0.66, 95% CI = 0.59~0.75), 적극적인 영양 관리(OR = 0.86, 95% CI = 0.80~0.91; OR = 0.81, 95% CI = 0.76~0.86), 여가 참여(OR = 0.79, 95% CI = 0.74~0.84; OR = 0.71, 95% CI = 0.66~0.77), 사회 활동의 참여(OR = 0.92, 95% CI = 0.88~0.96; OR = 0.82, 95% CI = 0.78~0.87)를통해 낮춰지는 것으로 확인되었다. 결론 : 본 연구 결과는 정기적인 운동, 균형 잡힌 영양 관리 및 다양한 활동에 대한 적극적인 참여를 특징으로 하는 건강한 라이프스타일이 노인의 허약 및 우울 위험도를 효과적으로 줄일 수 있음을 시사한다. 궁극적으로 본 연구는 노인의 신체 건강 및 정신 건강에 긍정적으로 작용하는 라이프스타일의 중요성을 강조한다.
Usefulness of the Scale for the Assessment and Rating of Ataxia (SARA) in Ataxic Stroke Patients
Bo-Ram Kim,Jeong-Hoon Lim,Seung Ah Lee,Seunglee Park,고성은,이인식,Heeyoune Jung,이종민 대한재활의학회 2011 Annals of Rehabilitation Medicine Vol.35 No.6
Objective To examine the usefulness of the Scale for the Assessment and Rating of Ataxia (SARA) in ataxic stroke patients. Method This was a retrospective study of 54 patients following their first ataxic stroke. The data used in the analysis comprised ambulation status on admission and scores on the SARA, the Korean version of the Modifi ed Barthel Index (K-MBI) and the Berg Balance Scale (BBS). Th e subjects were divided into four groups by gait status and into fi ve groups by level of dependency in activities of daily living (ADLs) based on their K-MBI scores. Data were subjected to a ROC curve analysis to obtain cutoff values on the SARA for individual gait status and levels of activity dependency. The correlations between the SARA, K-MBI and BBS scores were also computed. Results There was signifi cant correlation between the SARA and the K-MBI scores (p<0.001), and this correlation (r=−0.792) was higher than that found between the BBS and the K-MBI scores (r=0.710). The SARA scores of upper extremity ataxia categories were significantly related to the K-MBI scores of upper extremity related function (p<0.001). The SARA scores were also significantly correlated negatively with ambulation status (p<0.001) and positively with ADL dependency (p<0.001). In the ROC analysis, patients with less than 5.5 points on the SARA had minimal dependency in ADL, while those with more than 23 points showed total dependency. Conclusion SARA corresponds well with gait status and ADL dependency in ataxic stroke patients and is considered to be a useful functional measure in that patient group.