• 한국식생활문화학회지
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• 제27권4호
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• pp.407-413
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• 2012

In previous studies, we performed joint animal studies and clinical trials between Yonsei University and Oryza Oil & Fat Chemical Co. Ltd. We have shown that coffee bean extract has potent anti-obesity and hypotriglyceridemic activities as well as beneficial effects on body fat reduction.In this study, the effects of coffee bean extract (100 mg/capsule) on body fat reduction were evaluated in overweight/obese women (body mass index of 25~30 $kg/m^2$ or body fat > 30%) not diagnosed with any type of disease. Subjects were randomly assigned to a coffee bean extract group (n=10) or placebo group (n=10). We measured anthropometric parameters, abdominal fat distribution by computed tomography and blood components before and after the 8week intervention period. After supplementation, the coffee bean extract group showed body weight (p=0.08), body mass index (p=0.06), hip circumference (p<0.05), and upper waist circumference (p< 0.01). In addition, after 8 weeks, the coffee bean extract group showed a significant decrease in abdominal internal fat area compared to 0 weeks (0 weeks : $155.8cm^2$; 8 weeks : $145.9cm^2$, ${\Delta}$ change : $-9.9cm^2$, respectively). However, there were no significant differences in lipid profiles or serological measurements between the coffee bean extract group and placebo group. The results of our human study demonstrated that coffee bean extract supplementation for 8 weeks has beneficial effects on reducing abdominal internal fat area as well as hip and waist circumferences.

• 한국임상약학회지
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• 제21권1호
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• pp.30-35
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• 2011

The objective of this study was to find out drug use pattern of narcotic analgesics in university hospitals in Korea. A university hospital located in Kyungbuk province was chosen for this study. The drug use pattern was analyzed in terms of ingredient, administration route, patient type, and attending department. Amount of drug usage was counted by unit dose defined by the number of ampule or vial for injectable, tablet or capsule for oral, and each for patch preparations. Result showed that 11 narcotic analgesic ingredients were used during 2007-2009, and the drug usage was increased by about 20% annually during the period. Proportion of oral preparations used for pain management was about two third of all narcotic analgesics usage and kept increasing during the period. Proportion of the drug usage for outpatients was also steadily increased. Notably, the usage of oral preparations of oxycodone, morphine, and hydromorphone was rapidly increased for the management of cancer pain while the usage of codeine and codeine-containing composite preparations for cancer pain were minimal (<10%). About 90% of all narcotic analgesics were used by physicians in Internal Department, especially in Oncology Division of the Department. These findings suggest that pain management is becoming more aggressive and in agreement with WHO's guidelines regarding selection of administration route. However, in terms of 3-step ladder for cancer pain management, the drug use pattern was not congruent to WHO's guidelines. Therefore, in conclusion, it appears that physicians need to try to be congruent to the guidelines when using narcotic analgesics for cancer pain.

• Parasites, Hosts and Diseases
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• 제51권4호
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• pp.441-448
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• 2013

This study describes the first record of Bourgelatia diducta (Nematoda: Chabertiidae) from wild boars in the Republic of Korea (=South Korea). Gastrointestinal tracts of 87 Korean wild boars (Sus scrofa coreanus) hunted in mountains in the south-western part of South Korea between 2009 and 2012 were examined for their visceral helminths. B. diducta, as identified by morphological characteristics of the head and tail, were recovered from the large intestine of 47 (54%) wild boars. The average length of adult female worms was $11.3{\pm}0.872$ mm and the thickest part of the body measured $0.54{\pm}0.04$ mm in maximum width, while those of males were $9.8{\pm}0.72$ and $0.45{\pm}0.03$ mm, respectively. The characteristic J-shaped type II ovejector was observed in females, and the type II dorsal ray with 2 rami on each side of the median fissure was uniquely seen in males. The buccal capsule was small, relatively thin-walled, cylindrical, very short, and ring-shaped. The externodorsal ray arose from a common stem with the dorsal ray. The cervical groove was absent. The anterior extremity was equipped with 20-22 external corona radiata, 4 cephalic papillae and 2 lateral amphids around the mouth. The eggs were $66.0{\times}38.9{\mu}m$ in average size. By the present study, B. diducta (Nematoda: Chabertiidae) is recorded for the first time in South Korea. Additionally, morphological characteristics and identification keys provided in the present study will be helpful in the faunistic or taxonomic studies for strongylid nematodes related.

• Parasites, Hosts and Diseases
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• 제54권6호
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• pp.777-786
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• 2016

Raillietina species are prevalent in domestic chickens (Gallus gallus domesticus) in Phayao province, northern Thailand. Their infection may cause disease and death, which affects the public health and economic situation in chicken farms. The identification of Raillietina has been based on morphology and molecular analysis. In this study, morphological observations using light (LM) and scanning electron microscopies (SEM) coupled with molecular analysis of the internal transcribed spacer 2 (ITS2) region and the nicotinamide adenine dinucleotide dehydrogenase subunit 1 (ND1) gene were employed for precise identification and phylogenetic relationship studies of Raillietina spp. Four Raillietina species, including R. echinobothrida, R. tetragona, R. cesticillus, and Raillietina sp., were recovered in domestic chickens from 4 districts in Phayao province, Thailand. LM and SEM observations revealed differences in the morphology of the scolex, position of the genital pore, number of eggs per egg capsule, and rostellar opening surface structures in all 4 species. Phylogenetic relationships were found among the phylogenetic trees obtained by the maximum likelihood and distance-based neighbor-joining methods. ITS2 and ND1 sequence data recorded from Raillietina sp. appeared to be monophyletic. The query sequences of R. echinobothrida, R. tetragona, R. cesticillus, and Raillietina sp. were separated according to the different morphological characters. This study confirmed that morphological studies combined with molecular analyses can differentiate related species within the genus Raillietina in Thailand.

• Journal of Yeungnam Medical Science
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• 제15권2호
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• pp.306-315
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• 1998

1994년 1월에서 1998년 8월까지의 영남대학교 의과대학 부속병원에서 신경베체트병으로 진단받은 9명의 환자를 대상으로 전신적인 임상증상과 자기공명영상소견을 분석한 결과 주된 전신적인 증상은 구강궤양, 안질환, 음부궤양이었으며, 자기공명영상소견에서 병소부위는 중뇌, 내포, 뇌교, 시상, 대뇌기저핵, 중소뇌각, 연수, 그리고 피질하백질 순으로 호발되었다. 이들 병소는 T2강조영상에서 불균질의 고신호강도, T1강조영상에서 저신호 강도로 보였으며, 국소적인 조영증강이 비교적 흔하게 관찰되었다. 추적영상에서 병변의 호전 및 재발이 관찰되었으나 1년이상 추적검사에서 병변이 있던 부위에 뇌조직의 위축이 관찰되었다. 결론적으로 신경베체트병의 전신적인 임상증상과 특징적인 자기공명영상소견을 앎으로서 신경베체트병의 진단에 도움이 되리라 생각한다.

• Clinical and Experimental Pediatrics
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• 제46권1호
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• pp.95-99
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• 2003

저자들은 뇌성마비로 진단받고 치료중 조절되지 않은 경련을 주소로 본과로 전원되어 자기 공명영상 촬영과 효소 측정법으로 Krabbe병의 조기 발현형으로 진단 받은 환자 1례를 경험하였기에 문헌 고찰과 함께 보고하는 바이다.

• Clinics in Shoulder and Elbow
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• 제9권1호
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• pp.105-110
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• 2006

Purpose: This study reports the clinical results of the arthroscopic Bankart repair in traumatic anterior instability of the shoulder with bio-knotless anchor. Materials and Methods: 21 cases of 21 patients (20 male and 1 female) were included in this study. The average age was 24.8 years old and the period from the first injury to operation was average 37.2 months. All cases had Bankart lesion and 12 cases had Hill-Sachs' lesion. The SLAP lesion was associated in 6 cases. Preoperative Rowe score was average 29.1. Arthroscopic Bankart repair with bio-knotless anchor were performed in all cases; 3 anchors at 3, 4, 5 O'clock position of the glenoid were used in 11 cases and 2 anchors at 4, 5 O'clock position were used in 10 cases. All the associated SLAP lesions were repaired arthroscopically with bio-knotless anchor. Thermal capsular shrinkage at the anterior and inferior shoulder capsule after the Bankart repair was performed in 3 cases. The average follow up period was 20.2 months. Results: The Rowe score improved to 92.8, excellent in 17 cases and good in 4 cases, at last follow up period and 20 cases had full range of motion of the shoulder. 1 case had mild limited range of motion of the shoulder (150 degrees in flexion, 60 degrees in external rotation and T12 level in internal rotation) without any problem in normal activity. The arthroscopic revision surgery of the shoulder was performed in 1 case because of multiple traumatic injuries of the shoulder with pain postoperatively. Conclusion: Arthroscopic Bankart repair with bio-knotless anchor in traumatic anterior shoulder instability is one of the good methods because of the good clinical results.

• Parasites, Hosts and Diseases
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• 제53권5호
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• pp.611-618
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• 2015

This study describes the first record of Globocephalus samoensis (Nematoda: Ancylostomatidae) recovered in wild boars from southwestern regions of Korea. Gastrointestinal tracts of 111 Korean wild boars (Sus scrofa coreanus) hunted from mountains in Suncheon-si, Gwangyang-si, and Boseong-gun between 2009 and 2012 were examined for their visceral helminths. G. samoensis, as identified by morphological characteristics of the head and tail, were recovered from the small intestine of 51 (45.9%) wild boars. Worms were found from 7 of 28 wild boars (25.0%) from Suncheon-si, 40 of 79 (50.6%) from Gwangyang-si, and all 4 (100%) from Boseong-gun. The length of adult females was $7.2{\pm}0.5mm$, and the thickest part of the body measured the average $0.47{\pm}0.03mm$, while those of males were $6.52{\pm}0.19$ and $0.37{\pm}0.02mm$, respectively. The buccal cavity was equipped with a pair of large and bicuspid subventral lancets near the base of the capsule. The average length of spicules of males was $0.45{\pm}0.02mm$. By the present study, G. samoensis is recorded for the first time in southwestern regions of Korea. Additionally, morphological characteristics and identification keys provided in the present study will be helpful in the faunistic and taxonomic studies for strongylid nematodes in both domestic and wild pigs. The infection of G. samoensis apparently did not elicit pathologic lesions, as revealed by macroscopic observation during the autopsy of all wild boars in this study.

• 대한영상의학회지
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• 제81권4호
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• pp.979-984
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• 2020

묘성증후군은 드문 유전자 결손 증후군으로, 환아는 후두 및 후두개의 기형과 신경학적 구조적 이상으로 인해 특징적인 높은 톤의 단조로운 울음소리를 내고 반복적인 흡인성 폐렴을 앓는다. 이전 보고된 증례들의 뇌 자기공명영상 소견을 정리한 결과 교뇌 저형성이 가장 뚜렷하였고, 소뇌 저형성이 동반되기도 하여 주로 후두개와의 이상 소견을 보였다. 천막상부 구조물의 위축도 자주 관찰되었는데 이것은 교뇌 저형성에 의한 이차적인 변화로 생각되었다. 본원에서 확진된 3개월 환아 또한 교뇌 저형성이 두드러져 이전 보고된 증례들과 거의 유사하였으나 수초화 양상에서 내섬유막 전완의 수초화 감소가 아니라 전반적인 수초화의 지연이 관찰되었다는 점에서 타 증례와 차이가 있었다. 후두, 교뇌, 소뇌는 비슷한 척삭에서 유래하므로, 묘성증후군에서 생기는 후두 및 뇌의 구조적 이상은 발생 초기의 이상임을 시사한다.

• 대한영상의학회지
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• 제81권4호
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• pp.985-989
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• 2020

클로르페나피르는 널리 사용되는 살충제이며 인간에게는 치명적일 수 있다. 그러나 중추신경계 침범을 동반한 클로르페나피르 중독은 거의 보고되지 않고 있다. 우리는 이전까지 드물게 보고된 클로르페나피르 중독에 의한 백질뇌병증 환자의 자기공명영상 소견을 보고하고자 한다. 약 2주 전에 클로르페나피르를 음독한 71세 남자 환자가 내원 2일 전부터 시작된 양측 하지위약감과 배뇨장애를 주소로 내원하였다. 시행한 뇌 자기공명영상에서는 뇌량, 속섬유막, 뇌줄기를 포함하는 영역에 양측성의 광범위한 뇌백질의 이상을 보였고, 척수 자기공명영상에서는 전반적인 척수에 고신호를 동반한 종창을 보였다.