• 한국방사성폐기물학회:학술대회논문집
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• 한국방사성폐기물학회 2004년도 학술논문집
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• pp.121-121
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• 2004

As one of the major activities of the International Atomic Energy Agency (IAEA), a Coordinated Research Program (CRP) has been implemented with the aim of solving many of the problems facing the Member States by integrating various different levels of each country's technical capabilities in the areas which the Agency needs further technology development. To establish the strategy for an active participation In the CRP and its effective implementation, general features of the current IAEA programs and a prospect of the future program for 2006-2007 are described.(omitted)

• Journal of Korean Neurosurgical Society
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• 제44권6호
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• pp.385-388
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• 2008

We herein describe the case of a focal spontaneous spinal epidural abscess who was initially diagnosed to have a free fragment of a lumbar disc. A 71-year-old woman presented with history of low back and right leg pain. Magnetic resonance imaging suggested a peripherally enhancing free fragment extending down from S1 nerve root axilla. Preoperative laboratory investigation showed elevation of c-reactive protein (CRP), erythrocyte sedimentation rate (ESR) levels. She was taken for surgery and a fluctuating mass at the axilla of S1 nerve was found. When the mass was probed with a dissector, a dark yellow, thick pus drained out. Pus cultures were negative. Patients who present with extreme low back plus leg pain and increased leucocyte count, ESR and CRP levels should raise the suspicion of an infection of a vertebral body or spinal epidural space.

• 생명과학회지
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• 제19권5호
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• pp.566-572
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• 2009

S. marcescens KCTC 2172로부터 유전자 은행을 작성하여 재조합 클론 pDH3를 얻었으며, pDH3 유래의 서브클론을 작성하였다. 플라스미드 pPH4의 전염기서열 5,137 bp 영역을 결정한 결과 3개의 ORF가 있음을 확인하였다. 이들은 pst 오페론의 pstC, pstA, 및 pstB, 세 유전자를 동일 전사방향으로 코드하고 있었다. 타 세균의 유전자와 비교한 결과 S. marcescens의 pst 오페론은 pstS와 phoU가 결손되어 있다. 조절영역에는 CRP 결합영역과 pho box 서열이 존재하였다. 보고된 유전자와 상동성 조사결과, PstC 단백질은 Yersinia sp., Vibrio sp. 및 Pseudomonas sp.와는 49, 37, 33%의 상동성을, PstA 단백질은 Yersinia sp., Vibrio sp. 및 Pseudomonas sp.와 64, 51, 47%의 상동성을, PstB 단백질은 Methanocaldococcus sp., E. coli 및 Mycoplasma sp.와 60, 50, 48%의 상동성을 나타내었다. Pst 유전자들은 조절영역의 cAMP-CRP 복합체에 의해 in vivo에서 양성적으로 발현됨을 확인하였다. Pst 오페론을 포함하는 플라스미드를 도입한 대장균은 인산운송에 관여하는 능력을 확인하였다.

• 한국식품영양학회지
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• 제26권4호
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• pp.909-918
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• 2013

The objective of this study is to investigate the effects of dietary nutrient intakes for markers of blood glucose and inflammation which is important to the progress of type 2 diabetes and the development of its complications. For this study, 76 adults with diabetes (42 males, 34 females) were recruited from a group of patients who had visited the department of endocrine medicine. Data on anthropometric characteristics, clinical indices such as hemoglobin A1c (HbA1c) and C-reactive protein (CRP), and dietary nutrient intakes were collected. Our results have shown that 66% of subjects were either overweight or obese. Serum analysis indicates that levels of C-peptide, glucose, HbA1c, CRP, triglyceride, LDL-cholesterol were higher than normal range. Results from the dietary nutrient intake survey displayed that intakes of cholesterol and sodium were higher than Dietary Reference Intakes for Koreans. On the contrary, folate intake was lower than the guideline. Within the females, energy contribution from carbohydrate was higher than Korean Diabetes Association guideline. Statistical analysis has revealed a negative correlation between serum HbA1c level and dietary intakes of polyunsaturated fatty acid (PUFA), n-3 PUFA, ${\beta}$-carotene and vitamin E after adjustments for age, BMI, smoking habits, alcohol consumption, exercise and ingestion of diabetes mellitus medication (p<0.05). Serum CRP level was inversely associated with dietary intakes of carbohydrate, protein, vitamin C and fiber (p<0.05). Our results suggest that dietary nutrient intakes may influence the levels of HbA1c and CRP, and subsequently, it may help in the management/treatment of type 2 diabetes.

• Clinical and Experimental Pediatrics
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• 제57권4호
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• pp.186-192
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• 2014

Purpose: The prevalence of macrolide-resistant Mycoplasma pneumoniae (MRMP) has increased worldwide. The aim of this study was to estimate the proportion of MRMP in a tertiary hospital in Korea, and to find potential laboratory markers that could be used to predict the efficacy of macrolides in children with MRMP pneumonia. Methods: A total of 95 patients with M. pneumoniae pneumonia were enrolled in this study. Detection of MRMP was based on the results of specific point mutations in domain V of the 23S rRNA gene. The medical records of these patients were reviewed retrospectively and the clinical course and laboratory data were compared. Results: The proportion of patients with MRMP was 51.6% and all MRMP isolates had the A2063G point mutation. The MRMP group had longer hospital stay and febrile period after initiation of macrolides. The levels of serum C-reactive protein (CRP) and interleukin-18 in nasopharyngeal aspirate were significantly higher in patients who did not respond to macrolide treatment. CRP was the only significant factor in predicting the efficacy of macrolides in patients with MRMP pneumonia. The area under the curve for CRP was 0.69 in receiver operating characteristic curve analysis, indicating reasonable discriminative power, and the optimal cutoff value was 40.7 mg/L. Conclusion: The proportion of patients with MRMP was high, suggesting that the prevalence of MRMP is rising rapidly in Korea. Serum CRP could be a useful marker for predicting the efficacy of macrolides and helping clinicians make better clinical decisions in children with MRMP pneumonia.

• Korean Journal of Radiology
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• 제22권10호
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• pp.1671-1679
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• 2021

Objective: We quantitatively measured the fat fraction (FF) in the vertebrae of patients with ankylosing spondylitis (AS) using magnetic resonance imaging (MRI) and investigated the role of FF as an indicator of both active inflammation and chronicity. Materials and Methods: A total of 52 patients with AS who underwent spinal MRI were retrospectively evaluated. The FF values of the anterosuperior and anteroinferior corners of the bone marrow in the L1-S1 spine were assessed using the modified Dixon technique. AS activity was measured using the Bath Ankylosing Spondylitis Disease Activity Index (BASDAI), Bath Ankylosing Spondylitis Functional Index (BASFI), AS Disease Activity Score (ASDAS), and serum inflammatory marker levels. AS disease chronicity was assessed by AS disease duration and the modified Stoke Ankylosing Spondylitis Spinal Score (mSASSS). Univariable and multivariable regression analyses were conducted to investigate the correlation between FF and other clinical characteristics. Results: The mean FF ± standard deviation of the total lumbar spine was 43.0% ± 11.3%. At univariable analysis, spinal FF showed significant negative correlation with BASDAI (β = -0.474, p = 0.002) and ASDAS with C-reactive protein (ASDAS-CRP; β = -0.478, p = 0.002) and a significant positive correlation with AS disease duration (β = 0.440, p = 0.001). After adjusting for patient age, sex, and total mSASSS score, spinal FF remained significantly negatively correlated with BASDAI (β = -0.543, p < 0.001), ASDAS-CRP (β = -0.568, p < 0.001), and ASDAS with erythrocyte sedimentation rate (β = -0.533, p = 0.001). Spinal FF was significantly lower in patients with very high disease activity (ASDAS-CRP > 3.5) than in those with only high disease activity (2.1 ≤ ASDAS-CRP ≤ 3.5) (p = 0.010). Conclusion: Spinal FF may help assess both AS disease activity and chronicity.

• 대한약침학회지
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• 제6권2호
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• pp.29-43
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• 2003

9Objective : We carried out this experimental study in order to investigate the effect of Chaenomelis Fructus(木瓜) extract and herbal-acupuncture on the arthritis induced by injecting Freund's complete adjuvant Method : 1. We categorized SD-rats into five groups as followings. (1) Control: Without any Treat (2) Treat I: treated by acupuncture (3) Treat II: treated by drinking 5% saline (4) Treat III: treated by drinking Chaenomelis Fructus(木瓜) extract (5) Treat IV: treated by Chaenomelis Fructus(木瓜) herbal-acupuncture 2. We established ten items for decision of experimental results as followings Edema rate, Pain endurance, WBC, Hemoglobin, Platelet, Total protein, Albumin, Globulin, RA factor, CRP Results : The groups that showed significant effects compared with Contol group were explained as followings. 1. Edema rate : Treat I , Treat III 2. Pain endurance : Treat I, Treat IV 3. WBC : Treat IV 4. Hemoglobin : Treat III 5. Plat99elet : Treat IV 6. Total protein : Treat I, Treat IV 7. Albumin : None 8. Globulin : Treat I, Treat IV 9. RA factor : Treat I, Treat IV 10. CRP : Treat IV Conclusion : Observing above experimental results, we can guess that the effects of acupuncture and Chaenomelis Fructus(木瓜) herbal-acupuncture on Freund's adjuvant arthritis are more superior than other ways. In addition, we can find that the latter is more better than the former in effect by two items(platelet, CRP).

• Nutrition Research and Practice
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• 제5권5호
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• pp.404-411
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• 2011

This study investigated the effects of freeze-dried cranberry powder on anti-inflammation and lipid profiles of lipopolysaccharide (LPS)-treated rats fed an atherogenic diet for 6 weeks. Forty Sprague-Dawley male rats (6-weeks-old) were equally divided into the following five groups: 1) normal diet group+saline (NC); 2) atherogenic diet+saline (HFC); 3) atherogenic diet+LPS (HL); 4) atherogenic diet with 5% cranberry power+LPS (C5); 5) atherogenic diet with 10% cranberry power+LPS (C10). LPS (0.5 mg/kg) was injected into the abdominal cavities of rats 18 hours prior to sacrifice. At the end of the experimental period, we measured serum lipid profiles as well as levels of serum C-reactive protein (CRP), nitric oxide (NO), and pro-inflammatory cytokines such as tumor necrosis factor-${\alpha}$ (TNF-${\alpha}$), interleukin (IL)-1${\beta}$, IL-6, and IL-10 as an anti-inflammatory cytokine. The mean serum high density lipoprotein (HDL)-cholesterol level in C5 rats was significantly higher than that in NC and HL rats (P<0.05). The mean serum levels of CRP and IL-1${\beta}$ were significantly lower (P<0.05) in the cranberry powder groups compared to those in HL rats. Additionally, mean serum IL-6 levels tended to be lower in the cranberry groups than that in the HL group, whereas serum IL-10 and NO showed 29% and 88% higher mean values in the C5 group and 49% and 24% higher in the C10 group than those in the HL group, respectively. These results suggest that freeze-dried cranberry powder may have beneficial effects on cardiovascular diseases by modifying serum lipids and the early inflammatory response.

• Clinical and Experimental Pediatrics
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• 제49권6호
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• pp.672-676
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• 2006

목 적 : 가와사끼병에서 급성기 항염치료 후 회복기에 항혈전 요법으로 저용량 아스피린을 사용한다. 대개 6-8주간 투여하고 종료 시기에 혈소판 치를 포함한 각종 혈액검사와 관상동맥 이상 유무를 알기 위한 심초음파 검사를 시행하기도 한다. 발병 6주째에 시행하는 각종 추적검사가 임상적으로 얼마나 유용한지 알아보고자 본 조사를 시행하였다. 방 법 : 1997년 1월부터 2004년 12월까지 만 8년간 원광대학교병원 소아과에 입원하여 가와사끼병으로 치료받았던 282명의 환자를 대상으로 후향적으로 조사하였다. 입원 당시와 6주째에 백혈구수와 혈소판수, ASO, ESR, CRP, AST, ALT, 소변검사, 심초음파 검사를 시행하였다. 6주째에 혈소판이 증가했던 군과 대조군을 각종 검사 척도로 비교하였고, 나이와 성별, 재치료 여부, 발열-입원 기간, 치료-해열 기간, 관상동맥 이상 등이 6주째의 혈소판 증가에 영향을 미치는지 비교 분석하였다. 통계적 비교는 paired t-test와 Fisher's exact test, logistic 회귀분석으로 하였다. 결 과 : 입원 시에 증가를 보였던 ESR과 CRP는 6주째 시행한 검사상 각각 35명(12.4%), 12명(4.3%)을 제외하고 정상화되었고, 무균성 농뇨는 전례에서 모두 정상화되었다. 혈소판 증가는 36명(12.8%), 백혈구 이상 15명(5.3%), 관상동맥 이상 6명(2.1%), AST 상승 22명(7.8%), ALT 상승 3명(1.1%), AST/ALT 동시 상승은 3명(1.1%)에서 관찰되었다. 관상동맥 이상은 발병 초기에 이상을 보였던 경우에서만 관찰되었다. 6주째의 혈소판 증가군에서 대조군에 비해 성별과 재치료, 입원 시의 백혈구 이상, 농뇨, AST/ALT의 동시상승, 관상동맥 이상 빈도의 비교에서 모두 유의한 차이가 없었다. 6주째의 혈소판 증가에 영향을 주는 인자로는 어린 나이와 발병초기의 혈소판 증가증이었다. 발열-입원 기간과 치료-해열 기간, 입원 시의 ESR, CRP, AST, ALT치는 영향을 주지 않았다. 입원 시와 6주째의 혈소판 증가는 관상동맥 이상에 영향을 주지 않았다. 결 론 : 가와사끼병에서 6주째에 시행하는 각종 추적검사에서 소변 검사는 생략해도 될 것으로 보이며, 심초음파 검사는 발병 초기에 이상이 있었던 군에서만 선택적으로 시행해도 될 가능성을 시사했지만 이에 대한 연구가 더 필요하다고 판단된다. 혈소판 수는 계속적인 항혈전 치료와 관련이 있으므로 6주째의 검사가 필요하나, 백혈구수와 AST, ALT, ESR, CRP 검사의 임상적 의의는 크지 않다고 판단된다.

• 대한의생명과학회지
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• 제13권1호
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• pp.39-45
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• 2007

Numerous psychological stressors playa role in development of the cardiovascular disease. The aim of this study was to determine whether a combined mental activity with experimental subway noise affects hematological physiology. Fifty-four healthy volunteers were divided group I which underwent subway noise (n=24) and group II which underwent a combined mental activity with subway noise (n=30). Venous blood samples were collected for measuring CBC, prothrombine time (PT), activated partial thromboplastine time (APTT), erythrocyte sedimentation rate (ESR), D-dimer and high sensitive C-reactive protein (H-CRP) levels before, 50 min of stress task (S-50m) and 60 min of recovery (R-60m). Changed ratios of granulocyte, lymphocyte, monocyte and platelet counts at S-50m and R-60m were higher in group II compared to group I. RBC count and hematocrit level in group I increased whereas those in group II decreased at S-50m. PT, APTT and ESR in the both groups were shortened at R-60m and the decreased ratios were high in group II compared to group I. H-CRP and D-dimer in the both groups were elevated at S-50m and R-60m while the increased ratios in group II were greater than those in group I. These observations imply that a combined mental activity with experimental subway noise may be a stressor which affects hematological physiology.