• Clinical and Experimental Pediatrics
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• v.58 no.5
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• pp.165-171
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• 2015

Purpose: To analyze the correlation between serum alanine aminotransferase (ALT) and obesity indices including body mass index (BMI), body fat percentage (BFP), total fat mass (FM), truncal fat mass (TFM), waist circumference (WC), and waist-to-height ratio (WHtR) in Korean adolescents. Methods: This was a cross-sectional study based on data derived from the 2010-2011 Korean National Health and Nutrition Examination Surveys (KNHANES). Subjects were Korean adolescents aged 10-18 years (871 total; 475 boys and 396 girls) who participated in KNHANES. Results: In both sexes, BMI, FM, TFM, WC, and WHtR were higher when ALT levels were in the 4th quartile. In boys, there was a significant positive correlation between ALT level and BMI, BFP, FM, TFM, WC, and WHtR (r=0.55, P<0.0001 for BMI; r=0.52, P<0.0001 for BFP; r=0.58, P<0.0001 for FM; r=0.61, P<0.0001 for TFM; and r=0.56, P<0.0001 for WC; r=0.62, P<0.0001 for WHtR), and the correlation coefficient was higher than that in girls. Conclusion: Our results suggest a significant positive association between serum ALT level and obesity indices in male adolescents.

• Korean Journal of Pharmacognosy
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• v.35 no.1 s.136
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• pp.98-103
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• 2004

To investigate the antioxidant activitys of Biofuntional Foods Prescriptions (BFP), we were measured radical scavenging activity with 1,1-diphenyl-2-picryl-hydrazyl (DPPH) method and anti-lipid peroxidative efficacy on human LDL with thiobarbituric acid reactive substances (TBARS) assay. The DPPH and TBARS assay were revealed that Two BFP had significantly activity when compared to that of contrast drug. The antidiabetic effect of Dicollow-B (Rx B) were investigated in streptozotocin-induced diabetic Spraque-Dawley (SD) rats. When each 100,200 kg/mg fraction of Rx B was administrated. the blood glucose showed 155.7 mg/dl, 124.7 mg/dl and inhibitive activity of the serum total cholesterol showed 67.8 mg/dl, 61.5 mg/dl and the serum triglyce of hyperglycemic rats revealed 66.3 mg/dl, 62.3mg/dl. Those were decreased do dependently when compared with control group. The effect of Rx B on The body weight was not dose-dependently decreased dosedependently when by the administration of 100 mg/kg or 200 mg/kg fractions. But it was dose-dependantly decreased from $22.2{\times}4.9$ g to $18.9{\times}4.4$ g by the administration of 400 mg/kg fraction.

• Journal of the Korean Society of Food Science and Nutrition
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• v.38 no.9
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• pp.1167-1173
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• 2009

An extrapolation of bioflavone through biotransformation used Phellinus banmill KCTC16882 applied to 6 different rats group were carried out. Male Sprague-Dawley rats were fed with bioflavone free (normal: NO) diet, high-fat diet (control: CO) and diets containing 0.35%, 0.7% and 3.0% isoflavone for 8 week. Hyperlipidemia was induced by adding lard 200 g and cholesterol 10 g to CO and 0.35, 0.7 and 3.0% bioflavone diet. Bioflavone diet arrested increases in body weight without affecting feed intake in the rats. BFP-3.0 treated group showed signigicant reduction in the serum level of TG, TC and LDL-cholesterol (p<0.05) compared to the CO, while HDL-cholesterol was increased (p<0.05). The atherogenic index, ALT and AST were decreased in the BFP treated groups (p<0.05). These results suggest that consumption of BFP may lead to extrapolation of an ameliortaion of metabolic syndromes as well as a reduction of cardiovascular disease and hyperlipidemia through increasing the of HDL-cholesterol, and decreasing the level of TG in serum.

• Archives of Plastic Surgery
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• v.47 no.3
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• pp.256-262
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• 2020

Background Most women consider an oval-shaped face to be youthful and beautiful. In recent years, demand has grown for surgical procedures with a shorter downtime and fewer complications. These minimally invasive procedures include botulinum toxin type A (BoNTA) injection, filler injection, suction-assisted liposuction (SAL), laser-assisted lipolysis (LAL), thread lifting, and fat grafting. This study aims to introduce an effective method for creating an aesthetically pleasing lower face using a combination of minimally invasive procedures. Methods From March 2017 to March 2019, 94 patients simultaneously underwent LAL, SAL, and thread lifting. Ancillary procedures such as BoNTA injections, hyaluronic acid filler injections, and removal of the buccal fat pad (BFP) were selectively performed according to the patient's condition. Results Patients rated their postoperative satisfaction as very satisfied, satisfied, dissatisfied, or very dissatisfied. Approximately 83% of all respondents were satisfied with the results, whereas the remaining respondents had complaints regarding the outcomes. The most common reasons for dissatisfaction were a longer-than-expected recovery time and undercorrection, and the most severe complaint was skin depression as a result of overcorrection. Conclusions Our method of simultaneously performing LAL, SAL, and thread lifting, while adding BoNTA, filler injections, and BFP removal as needed, was capable of producing consistent and reliable aesthetic outcomes for the lower face.

• The Journal of the Acoustical Society of Korea
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• v.16 no.1
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• pp.33-38
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• 1997

In this paper, we analyzed the resolution of tomographic images which can be obtained with Scanning Tomographic Acoustic Microscope(STAM) utilizing the acousto-optic effect. To realize this, lateral and depth resolutions of both ultrasonic transducer and specimen rotating device are obtained by using BFP tomographic reconstruction algorithm. Simulation results show that both rotating devices have a good depth resolution of $1.5{\lambda}$. For the lateral resolution, the specimen rotating device produces $0.53{\lambda}$ in the x and y directions and the transducer rotating device produces $0.56{\lambda}$ and $0.70{\lambda}$ in the x and y directions respectively. These results imply that the specimen rotating device is more suitable for STAM system construction.

• Journal of Microbiology and Biotechnology
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• v.19 no.5
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• pp.525-529
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• 2009

Cytolethal distending toxins (CDTs) represent an emerging family of newly described bacterial products that are produced by a number of pathogens. The genes encoding these toxins have been identified as a cluster of three adjacent genes, cdtA, cdtB, and cdtC, plus 5 cdt genetic variants, designated as cdt-I, cdt-II, cdt-III, cdt-IV, and cdt-V, have been identified to date. In this study, a general multiplex PCR system designed to detect Escherichia coli cdts was applied to investigate the presence of cdt genes among isolates. As a result, among 366 E. coli strains, 2.7% were found to carry the cdtB gene. In addition, the use of type-specific primers revealed the presence of cdt-I, cdtIV, and cdt-V types of the cdt gene, yet no cdt-II or cdt-III strains. The presence of other virulence genes (stxl, stx2, eae, bfp, espA, espB, and espD) was also investigated using a PCR assay. Among the 10 cdtB gene-positive strains, 8 were identified as COT-producing typical enteropathogenic E. coli (EPEC) strains ($eae^+$, $bfp^+$), whereas 2 were identified as CDT-producing atypical EPEC strains ($eae^+$, $bfp^-$). When comparing the cytotoxic activity of the CDT-producing typical and atypical EPEC strains, the CDT-producing atypical EPEC strains appeared to be less toxic than the CDT-producing typical EPEC strains.

• Parasites, Hosts and Diseases
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• v.60 no.4
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• pp.281-288
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• 2022

Malaria continues to be one of the most crucial infectious burdens in endemic areas worldwide, as well as for travelers visiting malaria transmission regions. It has been reported that 8-aminoquinolines are effective against the Plasmodium species, particularly primaquine, for anti-hypnozoite therapy in P. vivax malaria. However, primaquine causes acute hemolytic anemia in individuals with glucose-6-phosphate dehydrogenase (G6PD) deficiency. Therefore, G6PD deficiency testing should precede hypnozoite elimination with 8-aminoquinoline. Several point-of-care devices have been developed to detect G6PD deficiency. The aim of the present study was to evaluate the performance of a novel, quantitative G6PD diagnostics based on a metagenomic blue fluorescent protein (mBFP). We comparatively evaluated the sensitivity and specificity of the G6PD diagnostic modality with standard methods using 120 human whole blood samples. The G6PD deficiency was spectrophotometrically confirmed. The performance of the G6PD quantitative test kit was compared with that of a licensed control medical device, the G6PD strip. The G6PD quantitative test kit had a sensitivity of 95% (95% confidence interval (CI): 89.3-100%) and a specificity of 100% (95% CI: 94.3-100%). This study shows that the novel diagnostic G6PD quantitative test kit could be a cost-effective and time-efficient, and universally mandated screening tool for G6PD deficiency.

• Progress in Medical Physics
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• v.33 no.4
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• pp.101-107
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• 2022

Purpose: Radiotherapy after bladder filling protocol (BFP) is known to enhance treatment quality and reduce side effects in prostate cancer, a common male solid cancer globally. However, due to the need to hold back urine during treatment, patients frequently complain of discomfort, and treatment is frequently suspended when patients urinate during treatment and urine penetrates the treatment device, causing malfunction. Therefore, the effect of minimizing treatment time when partial-arc volumetric modulated arc therapy (VMAT) was used instead of full-arc was assessed in this study. Methods: A total of 70 plans were created in 10 patients using 7 different arc sizes, and the treatment time for each plan was calculated. Results: Reduced arc size by half resulted in a 54.4% decrease in mean treatment duration, with a proportional tendency observed. Furthermore, the effect of VMAT arc size reduction on target dose homogeneity was significantly limited, and the effect on surrounding organs at risk (OAR) was negligible. It should be noted, however, that when the arc size decreases by >40%, the dose increases in the area without OAR around the target. Conclusions: The results of this study demonstrated that partial-arc VMAT for enhancing treatment convenience and efficacy of prostate cancer patients undergoing BFP can achieve a considerable reduction in treatment time while preserving treatment quality, and it is expected to be useful for partial-arc VMAT plan design and implementation in practice.

• Proceedings of the IEEK Conference
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• 2004.06a
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• pp.135-138
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• 2004

Mobile phone antenna needs a small size and light weight for carrying and handling. In case of receiving a wide band TV signal, it would be difficult to obtain a good impedance matching between the antenna and the circuit due to a large capacitive reactance of antenna. Buffer amplifier was established on the teflon( ${\varepsilon}_r=3.38$, h=20mils) substrate by using GaAs FET( CPY30 ) and Silicon RF Transistor( BFP540 ) produced by Infineon and experimented.

• Steel and Composite Structures
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• v.15 no.5
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• pp.507-518
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• 2013

The seismic performance of six types of weak-axis steel moment connections was investigated through cyclic testing of six full-scale specimens. These weak-axis moment connections were the column-tree type, WUF-B type, FF-W type, WFP type, BFP-B type and DST type weak-axis connections. The testing results showed that each of these weak-axis connection types achieved excellent seismic performance, except the WFP and the WUF-B types. The WFP and WUF-B connections displayed poor seismic performance because a fracture appeared prematurely at the weld joint due to stress concentrations. The column-tree type connection showed the best seismic behavior such that the story drift ratio could reach 5%.