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초음파와 Sestamibi 주사에 보이지 않았던 부갑상선 선종에 의한 원발성 부갑상선 기능항진증 1예
오경용,최병호,이유경,김도환,이현승,김광준,이시훈,임승길 대한내분비학회 2011 Endocrinology and metabolism Vol.26 No.2
Thanks to advances in assay techniques and routine measurements in serum chemical analysis, primary hyperparathyroidism has become far more frequently detected, and the number of asymptomatic patients has substantially increased. In the majority of patients (85%), a solitary adenoma is the underlying cause of primary hyperparathyroidism. Surgical excision is the treatment of choice for most cases of primary hyperparathyroidism; this procedure has a relatively high success rate. In the past decade, improvements in preoperative imaging have played a major role in a targeted operative approach, which allows for minimally invasive surgery to be performed. The success of parathyroid surgery depends on the accurate preoperative localization of parathyroid adenoma. In this study, we report the case of a 54 year-old woman with primary hyperparathyroidism who presented with left buttock and leg pain. For localization of the parathyroid lesion, an ultrasonography and a 99mTc-sestamibi scan were initially performed, but these attempts failed to localize the lesion. We then carried out contrast-enhanced CT; thereafter, a single parathyroid adenoma was detected. Therefore, in patients with negative results on both ultrasonography and 99mTc-sestamibi scan, contrast-enhanced CT may prove helpful for preoperative parathyroid localization.
樹舌(Elfvingia sp.)엑기스가 白鼠의 實驗的 高脂血症에 미치는 影響
吳炅蓉,丁明鉉 朝鮮大學校 1988 藥學硏究誌 Vol.10 No.1
This study was attempted to investigate the effect of Elfvingia sp. extract on the levels of SGOT SGPT total lipid total-cholesterol triglyceride and HDL-cholesterol and on the weight change of body liver and spleen in experimentally induced hyperlipemia and fatty liver of rats. The results were shown as follows; The activities of SGOT and SGPT of all sample groups were lowered apparently in 7 days, whereas less effective in 10 days, compared to the control group. Sample groups showed excellent lowering effect on the high level of total lipid total cholesterol triglyceride and HDL-cholesterol induced by high lipid diet. In the change of weight, the weight in proportion to the administered amounts. All Sample groups in 7 days showed good recuperative effect to the injured liver and spleen, but not as effective as 7 days in 10 days.
음식물의 부패정도에 따른 악취물질의 발생특성 연구 트리메틸아민, 암모니아를 중심으로
안지원,오경용,박신영,이기한,김용휘,김기현 한국냄새환경학회 2007 실내환경 및 냄새 학회지 Vol.6 No.3
In this study, odorous emissions from decaying foods were investigated with respect to trimethylamine and ammonia. To this end, three food types (egg, mackerel, and cuttlefish) were used for decaying experiments in which food samples were preserved in throwaway syringes (weight for each sample of 5 g). All decaying experiments advanced for one month under the normal temperature and ventilation. The average concentrations of TMA from egg, mackerel, and cuttlefish samples were measured as 0.6, 5.8 and 130 ppm, respectively, while those of NH₃ as 554, 385, and 531 ppm, respectively. According to our experiments, the concentrations of TMA and NH₃ increased with the progress of corruption. The release of malodor compounds tend to vary sensitively with the changes in temperature and humidity. In case of TMA, a strong correlation with temperature was observed on the order: mackerel > egg > cuttlefish. However, in the case of NH₃, strong correlations were seen to exist with humidity. Changes of TMA concentration were accompanied by changes of pH, especially from mackerel and cuttlefish. NH₃ also showed a similar trend of pH change from samples. When the results of TMA measurements were evaluated in terms of odor intensity, egg, mackerel, and cuttlefish are recorded as 4.36, 5.25 and 6.46, respectively. Likewise, odor intensity of NH₃ measurements was found as 6.96, 6.7 and 6.93, respectively. The results of our odor study suggest that a unique pattern of odor release is developed from decaying food samples.
정석후 ( Seok Hu Jeong ),오경용 ( Kyong Yong Oh ),신동수 ( Dong Su Shin ),최성한 ( Shung Han Choi ),정을식 ( Eul Sik Jung ),박진선 ( Jin Sun Park ),나선영 ( Sun Young Na ),성지윤 ( Ji Yoon Sung ),정지용 ( Ji Yong Jung ),김세중 ( S 대한신장학회 2010 Kidney Research and Clinical Practice Vol.29 No.4
Kaposi`s sarcoma (KS) is an unusual multifocal neoplasm of vascular endothelial cell origin. The trunk, arms, head, and neck are the most common sites. It is common in men and has four distinct variants: classic, Africa-endemic, immunosuppressive drug-associated, and acquired immunodeficiency syndromeassociated KS. KS appears to develop immunosuppressed patients, but is uncommon in patients on dialysis. A 79-year-old man on hemodialysis for 2 months presented with pruritus over the entire body and multiple, discrete, variable-sized, dark blue papulonodules (papuloplaques, maculopapules) on the left arm and shoulder. A biopsy specimen form the left arm showed spindle cells with slit-like spaces and extravasated red blood cells. The specimen was positive for CD 34 antigen, and human herpesvirus 8 was detected. We report a case of KS that occurred in a 79-year-old patient on hemodialysis.
Granulicatella adiacens 심내막염 1예
서미령,박윤수,김의주,이헌남,오경용,서일혜,최창휴 대한감염학회 2010 Infection and Chemotherapy Vol.42 No.5
Granulicatella species are nutritionally variant streptococci first described in 1961. Granulicatella species form a part of the normal flora of the oral cavity, genitourinary tract, and intestinal tract. These micro-organisms cause bacteremia or local infections such as endocarditis, central nervous system infections, arthritis, and osteomyelitis. Since isolation of Granulicatella species is difficult, only a few cases of infection caused by this microorganism have been reported. Herein, we report a case of endocarditis caused by Granulicatella adiacens in a 46-year-old patient with ventricular septal defect.