• 한국식품영양학회지
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• 제22권3호
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• pp.357-366
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• 2009

The principal objective of this study was to evaluate the association between plasma antioxidant levels and metabolic syndrome in male workers, and to provide basic information regarding the control and prevention of metabolic syndrome. We analyzed 163 male workers who had participated in annual medical examinations from January to December 2007. The subjects were classified into normal and metabolic syndrome groups according to the NCEP-ATP III criteria and the Asia-Pacific criteria for waist circumference. Anthropometric parameters, lifestyles, blood lipid profiles, and antioxidant levels were evaluated. As compared to the normal group, the metabolic syndrome group evidenced significantly higher plasma levels of $\alpha$- tocopherol(p<0.05) and retinol(p<0.05), but significantly lower plasma levels of lycopene(p<0.05) and $\beta$-carotene(p<0.05). This tendency was found to be predominantly attributable to increases in the number of metabolic syndrome components. In our simple regression analysis, higher plasma levels of $\alpha$-tocopherol($\beta$=0.001, p<0.01) and retinol($\beta$=0.021, p<0.001) were associated with significantly higher risks of metabolic syndrome, but lycopene($\beta$=-1.499, p<0.01) and $\beta$-carotene($\beta$=-0.048, p<0.01) were associated with significantly lower risks of metabolic syndrome. Retinol($\beta$=0.013, p<0.05) and $\beta$-carotene($beta$=-0.044, p<0.01) were associated significantly with metabolic syndrome, when adjusted for age and BMI. These data indicate that the plasma levels of $\alpha$-tocopherol, retinol, lycopene, and $\beta$-carotene are associated with metabolic syndrome. Specifically, low lycopene and $\beta$-carotene levels in the plasma appear to increase the risk of metabolic syndrome. Therefore, proper nutritional education programs for male workers are required to increase dietary intakes of antioxidant vitamins. Further studies will be necessary to determine whether antioxidant levels can be utilized as a predictive or a preventive factor.

• Asian Pacific Journal of Cancer Prevention
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• 제15권17호
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• pp.7327-7331
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• 2014

Background: We had previously showed that the neutrophil lymphocyte ratio (NLR), ${\gamma}$-glutamyl transpeptidase (GGT) and carcinoembryonic antigen (CEA) are prognostic factors for metastatic colorectal cancer (mCRC) patients. In this study we developed a prognostic model based on these three indices. Materials and Methods: A total of 243 patients who were initially diagnosed as mCRC between 2005 and 2010 in the Sun Yat-sen University Cancer Center were studied. The endpoint was overall survival (OS). Results: NLR>3, elevated GGT and elevated CEA were confirmed as independent risk factors which could predict poor prognosis. Patients could be divided into three groups according to the number of risk factors they had. Those with two or three were defined as the high risk group, individuals with one risk factor as the modest risk group and patients without risk factor as the low risk group. The OS values for these three groups were 16.2 months (2.80~68.8), 24.2 months (4.07~79.0), and 37.2 months (12.6~87.8), respectively (p<0.001). Conclusions: We developed a simple but useful model based on NLR, GGT and CEA to provide prognostic information to clinical practice in highly selected mCRC patients. Further prospective and multi-center studies are warranted to test our model.

• 한국임상수의학회지
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• 제29권3호
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• pp.226-232
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• 2012

본 연구는 승용말에 detomidine과 tramadol을 정맥 투여한 후 진정 및 진통 효과를 평가하기 위하여 실시되었다. 여섯 마리의 승용말에 각각 detomidine (10 ${\mu}g/kg$), tramadol (2 mg/kg) 및 detomidine/tramadol 병용 (각 10 ${\mu}g/kg$과 2 mg/kg) 투여하였다. 심박수, 호흡수, 직장체온, 간접동맥혈압, 위장관 운동에서 detomidine과 detomidine/tramadol 병용은 큰 차이를 보이지 않았다. 진정효과는 detomidine, detomidine/tramadol 병용 투여 후 5분에 관찰되기 시작하였으나, detomidine 및 detomidine/tramadol 병용간 유의한 진정효과의 차이는 나타나지 않았다. Detomidine과 detomidine/tramadol 병용은 투여 후 50분까지 유사한 진통효과를 나타내었으나, detomidine/tramadol 병용이 더 긴 진통효과를 나타내었다. Detomidine의 투여 후 혈당 수치가 투여 후 60분까지 증가하였으나, detomidine/tramadol 병용 투여 후의 혈당 수치는 증가하지 않았다. Tramadol과 detomidine/tramadol 병용 투여된 한 마리가 투여 5분 이내에 흥분된 행동을 보였다. 이상의 결과로부터 detomidine/tramadol 병용 투여가 기립상태에서 말의 간단한 외과적 처치와 진단을 위하여 유용하게 이용될 수 있을 것으로 판단된다.

• 한국동물위생학회지
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• 제18권2호
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• pp.113-123
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• 1995

The present study was conducted to investigate the prevalent characteristics of Fowl Typhoid and antibiotic susceptibility of Salmonella gallinarum isolated from 56 infective or dead chickens of 20 egg laying farms in Kyung Buk province during the period from August to December 1994. 1. Among 416, 000 chickens of 92 flocks in 20 egg laying farms, 17, 360 chickens of 31 flocks were died of Fowl Typhoid. 2. Salmonella gallinarum was isolated from 56 chickens in liver and spleen, and then blood of infective chickens was positive to Pullorum antigen. 3, In the survey of gross lesion of 56 chickens, 43 chickens(76.8%) were swelled at liver, 39(69.6%) were swelled at spleen, 12(21.4%) were changed with bronze, 3(5.4% ) were hemorrhagic in peritoneal cavity. 4. In transmission pattern, 4 farms were outbreaked the entrance of chicken house at first, but the others were outbreaked at various place. They were transmitted at right and left directions in flock. 5. 2 farms confirmed at the early stage of infection were eradicated by removing infective chickens and administrating antibiotics, but 18 farms at chronic stage were not. 6. The biochemical properties of 112 Salmonella gallinarum from chickens were generally identical to those of the referance, but H$_2$S was not productive, cellobiose was fermentive. 7 Minimum inhibitory concentration(MIC) of 20 isolates was performed by using 21 antibiotics, MICs of Amikacin(Ak), Gentamicin(Gm), Kanamycin(Km), and Tetracycline (Tc) were below 1.6 ug/ml, Ampicillin(Am), Furazolidone(Fu) and Neomycin(Nm) were below 3.1 ug/ml, Cephalothin(Ce), Cefazoline(Cf) and Chloramphenicol(Cm) were below 6.3 ug/ml, Nalidixic acid(Na), Polymyxin(Po) and Rifampicin(Rf) were below 12.5 ug/ml, Penicillin (Pm) was below 25 ug/ml, Colistin(Co) and Streptomycin(Sm) were below 50 ug/ml, Sulfamerazine(Sr) and Sulfamethazine (St) were below 200 ug/ml, Lincomycin(Lm) and Spiramycin(Sp) were below 400 ug/ml, Bacitracin(Ba) was below 800 ug/ml. 8. Among the 20 isolates, all(100%) of those were sensitive to Ak, Am, Ce, Cf, Cm, Fu, Gm, Km, Na, Nm, Po, Rf, Sr, St and Tc, but 6 isolates(30%) were resistent to Co, 20(100% ) to Ba, Lm, Pm, Sm, and Sp. The drug resistance patterns were simple which 6 strains were BaCoLmPmSmSp type, and 14 were BaLmPmSmSp type.

• Asian-Australasian Journal of Animal Sciences
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• 제10권6호
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• pp.643-651
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• 1997

This experiment was conducted to determine apparent ileal and fecal digestibilities of protein sources for young pigs (15.6 kg BW) which were fitted with simple ileal T-cannulas. Experimental diets included one of the followings as a sole protein source: spray-dried plasma protein (SDPP), spray-dried blood meal (SDBM), soybean meal (SBM), isolated soy protein (ISP), dried skim milk (DSM), and fish meal (FM). The digestibilities of dry matter (DM), gross energy (GE) and crude protein (CP) in DSM-based diet were the highest (p < 0.05), and those of SDBM and SBM diets were the lowest at the terminal ileum. The average ileal digestibilities of essential amino acids (AAs) were 88.3, 84.7, 84.6, 83.4, 83.0 and 77.7% for pigs fed the DSM, ISP, SDBM, SBM, SDPP and FM diets, respectively. There were no significant differences in overall apparent ileal AAs digestibilities in DSM and ISP diets. Digestibilities of essential AAs in DSM, however, were significantly higher than those of ISP (p < 0.05). Among the essential AAs, the digestibility of arginine was higher except for SDBM or DSM, than other AAs. The ileal digestibilities of lysine, methionine and threonine were higher (p < 0.05) in pigs fed SDBM or DSM diet than in those fed SBM diet. Digestibilities for SDPP or ISP diet in these AAs were similar except for threonine which was higher (p < 0.05) for SDPP diet. The apparent ileal digestibilities of lysine and methionine ranged from 79.6 (FM) to 92.5 (DSM) and 75.4 (SDPP) to 88.7 (DSM), respectively. The apparent fecal digestibilities of average essential AAs were 90.4, 89.1, 86.0, 84.4, 84.2 and 80.8% in pigs fed the DSM, ISP, SDBM, SDPP, SBM and FM diets, respectively. The fecal digestibilities of essential AAs were higher (p < 0.05) in pigs fed the DSM and ISP. Lysine digestibility in pigs fed the DSM or ISP diet was higher (p < 0.05) than that of pigs fed SBM diet. Apparent essential AAs digestibility was the highest (p < 0.05) in pigs fed DSM diet, and was the lowest (p < 0.05) in pigs fed FM diet. Digestiibilities of essential AAs and nonessential AAs were higher when measured over the total digestive tract than at the end of the small intestine except for several AAs in SDPP, SDBM and SBM diets. In conclusion, whether it is fecal or ileal, the digestibilities of proximate nutrients and AAs in pigs fed DSM and ISP diet were the highest, and those of pigs fed FM was the lowest.

• 한국콘텐츠학회논문지
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• 제20권2호
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• pp.534-546
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• 2020

태국 담마까야(Dhammakaya)사원의 명상수행법은 의식을 집중하거나 비우기 위한 체계적 수행으로 본 연구는 남방불교의 변용된 명상법을 통해서 심신치유에 대한 긍정적 효과를 입증하려고 하는데 그 목적이 있다. 프로그램에 참가한 수행자들에 어떠한 영향을 미치는가를 조사하기 위해 본 연구에서 실험 측정도구는 사(四)무량심 척도와, 영성척도, 간이정신 검사척도, 그리고 혈압계와 맥박계, 체온계, 녹음기 등이다. 전·후의 측정치를 대응 t-검정을 하였을 때. 유의확률 p <0.05 기준으로 몇 가지 변수들의 전 후 차이가 있었다. 그 결과 영적지지 소척도와 四무량심 척도 간의 유의미한 상관관계가 존재하고 있었다. 또한 인터뷰를 통한 자료를 분석한 결과 명상체험 후 신체·생리적 효과적에서 집중이 잘 되었고 향후 본 명상법을 적극적으로 활용할 의사를 밝히고 있음이 확인하였다. 본 연구에서 사마타적 수행법인 집중명상(CM)법의 긍정적 효과가 있음이 확인되었다. 따라서 집중명상법에 의한 이론적, 실험적 효과를 제시하였다. 이러한 연구들이 축적되고 치유효과로서 집중명상을 통한 후속연구가 이어지기를 기대한다.

• 한국의학물리학회지:의학물리
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• 제10권3호
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• pp.159-168
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• 1999

Cardiac disease is one of the leading causes of death in Korea. In quantitative analysis of cardiac function and morphological information by three-dimensional reconstruction of magnetic resonance images, left ventricle provides an important role functionally and physiologically. However, existing procedures mostly rely on the extensive human interaction and are seldom evaluated on clinical applications. In this study, we developed a system which could perform automatic extraction of enpicardial and endocardial contour and analysis of cardiac function to evaluate reliability and stability of each system comparing with the result of ARGUS system offered 1.5T Siemens MRI system and manual method performed by clinicians. For various aspects, we investigated reliability of each system by compared with left ventricular contour, end-diastolic volume (EDV), end-systolic volume (ESV), stock volume (SV), ejection fraction (EF), cardiac output (CO) and wall thickness (WT). When comparing with manual method, extracted results of developed process using minimum error threshold (MET) method that automatically extracts contour from cardiac MR images and ARGUS system were demonstrated as successful rate 90% of the contour extraction. When calculating cardiac function parameters using MET and comparing with using correlation coefficients analysis method, the process extracts endocardial and epicardial contour using MET, values from automatic and ARGUS method agreed with manual values within :t 3% average error. It was successfully demonstrated that automatic method using threshold technique could provide high potential for assessing of each parameters with relatively high reliability compared with manual method. In this study, the method developed in this study could reduce processing time compared with ARGUS and manual method due to a simple threshold technique. This method is useful for diagnosis of cardiac disease, simulating physiological function and amount of blood flow of left ventricle. In addition, this method could be valuable in developing automatic systems in order to apply to other deformable image models.

• 분석과학
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• 제25권3호
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• pp.190-196
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• 2012

납에 의한 노출에 대한 평가에는 주로 전혈 중 납을 사용하고 있으나 전혈 중 납은 납의 단기 노출에 대한 정보만을 제공한다는 단점이 있다. 납 노출의 만성적 노출지표인 혈장 중 납을 분석하기 위해서는 수 ng/L의 극미량 분석이 요구되어 납의 만성지표로서의 효용성 검증에 어려움이 있다. 본 연구에서는 납 노출 근로자의 만성 노출 지표로서 혈장 중 납을 분석하기 위하여 유도결합플라즈마 질량분석법을 정립하였다. 외부환경으로부터의 오염을 최소화시키기 위해 class 1,000 수준의 청정실을 설치한 후 가동 전과 후의 부유 분진량을 확인한 후 극미량 시료 분석을 수행하였다. 표준 우태아 혈청을 이용하여 표준물 첨가법에 의한 표준편차를 이용하여 계산한 최소검출한계는 4.3 ng/L, 최소정량한계는 12.2 ng/L이었으며, 신호-대-잡음 비로 계산한 최소검출한계는 7.0 ng/L, 최소정량한계는 22.1 ng/L이었다. 20 ng/L부터 2,000 ng/L 농도 범위에서 정밀도는 4% 이내였으며, 우태아 혈청에 20-2,000 ng/L의 농도로 첨가하여 계산한 회수율은 92.3-101.3%로 양호한 결과를 얻었다. 본 연구에서 제시한 방법을 사용하여 납 노출근로자의 혈장 및 혈청 중 납 분석이 가능하였으며 이를 통해 납의 만성노출에 대한 조사가 가능할 것으로 판단된다.

• Archives of Plastic Surgery
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• 제36권4호
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• pp.512-515
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• 2009

Purpose: Neurofibromatosis(NF) is an autosomal - dominant systemic disease. Up to fifty percent of patients with NF are reported to have concomitant vascular abnormalities. In the resection of a larger NF, the risk of uncontrolled hemorrhage is much higher due to the difficulty of hemostasis of large vessels within the tumor. We ligated the base of the giant NF with a simple loop - shaped ligation before removal of the giant NF in both buttocks. And then we could successfully reduce the amount of hemorrhage during the operation. Methods: A 46 - year - old female patient presented for giant masses of both gluteal area, which has been growing slowly for the last ten years. Each mass was about $30{\times}20cm$ in size. After designing the elliptical resection margin, we tightened the tumor base by using continuous loop - shaped suture ligation(weaving the thread up and down in a loop - shaped pattern, leaving a space of 2 cm between each loop) with a straight needle and prolene 2 - 0. After skin incision, we proceeded the dissection toward the central and inferior side of the mass obliquely while we avoided breaking large vascular sinuses. We resected the tumor in a wedged - shape. Subcutaneous tissue was sutured layer by layer and skin was closed by vertical mattress and interrupted suture. The loop - shaped ligation of the base was removed and compressive dressing was done with gauzes and elastic bandages. Results: Postoperative complications such as infection, hemorrhage, hematoma, and dehiscense did not occur. Perioperatively the patient was sufficiently transfused with five units of blood and two units of fresh frozen plasma. During the subsequent 1 year follow - up, the functional and cosmetic result was excellent. Conclusion: A continuous loop - shaped suture ligation procedure along the base of the giant NF effectively reduced the amount of hemorrhage during the operation, made dissection and ligation of vessels easily and quickly, and shorten the operating time and postoperative recovery time.

• 동의신경정신과학회지
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• 제12궈1호
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• pp.81-95
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• 2001

Though, these days there are increasing many patient of insomnia, there was not considered literatual study on insomnia. So, the result of consideration about cause and process of insomnia from thirty kinds of literatures, are as follows. 1. Early literature like Huangjaenankyung(黃帝內經), Sanghanron(傷寒論) reffered to insomnia as accompanying symptom. on the other hand, Myung(明), Chung(淸)'s literatures reffered to that as chief symptom or distinguished chief symptom from accompanying symptom. 2. There were tendency of deductive expanding of various masters and tendency of induction of simple theory that was based on Huangjaenankyung(黃帝內經). 3. Huangjaenankyung(黃帝內經) showed basic process of the sleep disorder that 'exhausting of Yin and excess of Yang (陰盡陽盛)', protecting energy does not invade Yin portion(陽氣不入於陰). And Huangjaenankyung(黃帝內經) showed cause of insomnia that deficiency of vital energy and blood, imbalanced of spleen and stomach, a fever as a invasion in the outside, lung system's disease. This became a basic cause and process of the sleep disorder in ancient period. 4. Sanghanron(傷寒論) occurred to insomnia as accompanying symptom in progress, remedy of a fever invaded outside, Kumkyeyoriak showed as origination in weakness, fatique, various diseases. Out of that, there is a significance in description of insomnia from some disease like histery or neurosis. 5. Jaebyungwonhuron(諸病源候論), Chunkumbang(千金方), Kukbangseo(局方書.) occured to a fire of heart(心慤) and a deficiency of heart and gall bladder(心膽虛) in defails. Insomnia is caused by agony of seven emotion, delivering of a child, are similar to insomnia is caused by psychologic disorders. Injaesanghanyusu(仁劑傷寒類書) occured to exhausting of Yin and excess of Yang (陰盡陽盛), imbalanced of stomach(胃不和) invasion of coldness(傷寒) are brought a conclusion of assumption of sap(津液耗損) brought about unreturn of yin energy. 6. Manbyunghuechum(萬病回春) in Myung period (明代) made much of portion of phlegm's influence about spiritual function. Kyungakjunsu(景岳全書) valued much of treatment divided according to excess and deficiency. Junginmaekchi(證因脈治) occurred to concept of pyorihesil(表裏虛實), Dongyibokam(東醫寶鑑) synthesised various theories. 7. Hyuljungron(血證論), Byunjungkimun(辨證奇聞), Suksilbirok(石室秘錄) made much of surprisemeni(驚恐) Consideration(思慮), liver's dryness(肝燥) is caused by liver's weakness(肝虛), imbalance of haert -kidney(心腎不交), seven emotion(七情). Especially, ftyujungchijae(類證治載) said that heart, liver, gall-bladder, kidney, surprisment, consideration baought to a conclusion of inbalance of Yang and Yin (陽不交陰). There is a tendency in literature mostly that literature showed separation of insomnia as a chief symptom. 8. These days there are increasing many patient of insomnia. So, it is needed to study about insomnia as a psychologic disease. Saying in conclusion, it is needed that we have to recognize in modern style based on ancient style of cause and process of insomnia. It is regarded to study about insomnia definitely and experimently.