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Bortezomib과 Dexamthasone으로 치료한 골수외 형질세포종 4예
백종현,이은영,장리라,손창배,신은경,서정아,이지숙,이호섭,이상민,신성훈,김양수 고신대학교의과대학 2007 고신대학교 의과대학 학술지 Vol.22 No.2
Despite the use of aggressive local and systemic treatment including autologous stem cell transplantation in multiple myeloma, extramedullary recurrences are common and the prognosis of these patients is poor. Many novel drugs such as thalidomide, lenalidomide and bortezomib improve the response of treatment of multiple myeloma, but some reports failed to describe thalidomide has effect in extramedullary plasmacytoma. Recent data report on the successful treatment plasmacytomas with bortezomib in patients with advanced multiple myeloma. We treated 4 relapsed or refractory extramedullary plasmacytomas with bortezomib at our institution. We recognized all these extramedullary plasmacytomas decreased and showed more than partial response. This report lends support to the efficacy of bortezomib in the treatment of plasmacytoma and describes the safe use of bortezomib. Responses may, however, be of short duration. Therefore, despite our limited experience, we propose that bortezomib may be considered a therapeutic option for such patients who have risk of radiation therapy
이상호,나창수,송형근,서영아 大韓小兒齒科學會 1998 大韓小兒齒科學會誌 Vol.25 No.4
The purpose of this study was to investigate the effect of various electroacupuncture duration induced by acupuncture point-Zusanli(S36) electrical stimulation on inhibition of amplitude of digastric electromyogram (dEMG)evoked by noxious electrical stimuli around the mental foramen. <Experiments were conducted on adult rats (SD) were anesthetizde with> intraperitoneal sodium pentobarbital in an initial dose of 50mg/kg and maintenance doses of 4.5mg/kg/h were given through a cannula in the femoral vein using a constant infusion pump. A pair of stimulating electrodes were inserted for noxious stimuli around the mental foramen. An irritant electronic stimuli pulse (0.2 Hz,0.1 ms duration) was produced with an intensity of about 1.5-2 times threshold for evoking the dEMG. The anterior belly of the digastric muscle was exposed and a pair of 0.1mm wire electrodes were inserted for dEMG recording. Acupuncture point stimulation on Zusanli (2 Hz, 250㎲, biphasic pulse. 2 V) was delivered by Dental Electronic Anesthesia (3M,U.S.A). For periods of electronic stimulation of 10, 20, and 30min, the amplitudes of dEMG were measured on the oscilloscope and on the monitor connected to the amplifier. The following results were obtained: The dEMG was decreased to 73.4% of that in the control set after 10 min electroacupunture stimulation (Group Ⅰ): The dEMG was decreased to 77.1%(10min), 54.0% (20min)of that in the control set after 20minutes of electroacurunture stimulation (Group Ⅱ). The dEMG was decreased to 73.7% (10min), 61.9%(20min), 76.2%(30min) of that in the control set after 30 min of electroacupunture stimulation (Group Ⅲ). From these results, it may be that in the electroacupuncture stimulation on the Zusnali resulted in a reduction of amplitude of daEMG and that the most effective electroacupuncutre stimulation period was 20min.
식이섬유질원이 포함된 식이가 흰쥐의 장내 균총조성에 미치는 영향
이상선,이현아,김연희 漢陽大學校 韓國生活科學硏究所 1996 韓國 生活 科學 硏究 Vol.- No.14
This study was performed to investigate the influence of dietary fiber from the whole food on the composition of intestinal microflora in rats. The fiber sources of experimental diets were prepared by drying and milling of small water dropwort(WD), mugwort(MW), butterbur(BB) and apple(AP). Each fiber sources was mixed at the 15% level of the diet. The level of dietary fiber in WD, MW, BB diets was simillar but that in AP diet was slightly low. Male rats of Sprague-Dawley strain were blocked into 5 groups: WD, MW, BB, AP, FF(fiber free), The animal was fed ad libitum each of experimental diets for 37 days. Total viable counts and the numbers of Lactobacillus, Bifidobacterium, Bacteroidaceae, Eubacterium, Peptococcaceae, Streptococcus, Clostridium, Staphylococcus, E. coli were determined by nonselective and various selective media. Food intake of AP and FF groups were lower than the other groups, FF group was lower than the other groups in flood efficiency ratio. Total viable counts were the highest in FF group. The number of Bacteroides, Eubacterium were higher in AP group compared with other groups and that of streptococcus was lower in MW, BB, AP groups than others. The number of Lactobacillus was higher in WD, MW, BB groups than the other groups and that of Bifidobacterium was higher in BB, AP groups. A decrease in the intestinal population of Clostridium was shown in MW, BB groups. These findings suggests that the samll water dorpwort, mugwort butterbur are effective in improving intestinal flora of rats.
이장준,이현아,최종환,이형,임정근,이상도,박영춘 계명대학교 의과학연구소 2000 계명의대학술지 Vol.19 No.2
Cerebral small vessel disease is the most important cause of lacunar infarction (LI) and intracerebral hemorrhage (ICH). It is generally postulated that, in its early stages, the vascular lesion engenders vessel wall fragility and ICH. But if rupture dose not occur, segmental vessel occlusion evolves, producing LI. It may be a common aging phenomenon that is exacerbated by hypertension and diabetes mellitus. This study was performed to evaluate risk factors of LI and ICH. We reviewed retrospectively the medical records of 690 patients (254 LI, 436 ICH) with stroke who were admitted to Keimyung University Dongsan Medical Center from January 1995 to December 1998. The major risk factors including age, sex, hypertension, diabetes mellitus and several minor risk factors were analyzed in these patients. Older age (p<0.01), male sex(p<0.01), hypertension with treatment(p<0.01), hypertension with long duration(p<0.01) and hypertriglyceridemia(p<0.01), cigarette smoking(p<0.01) were significantly more frequent in LI. Younger age(p<0.01), female sex(p<0.01) and hypertension without treatment(p<0.01), hypertension with short duration(p<0.01) were more frequent in ICH. The prevalence, duration and treatment of diabetes mellitus were not different between these two groups. This study show that the age, sex, treatment of hypertension, duration of hypertension and cigarette smoking seem to be significant risk factors between LI and ICH.
개 비장 질환의 미세세침흡입술을 통한 세포병리학 검사 4례
김현아,윤기영,최호정,정성목,이영원,조성환,박성준 忠南大學校 獸醫科大學 附設 動物醫科學硏究所 2011 動物醫科學硏究誌 Vol.18 No.1
To evaluate the accuracy and diagnostic significance of cytopathological diagnosis of canine splenic disorders, cytopathological examination throgh fine-needle aspiration(FNA) referred to Veterinary Medical Teaching Hospital of Chungnam National University were retrospectived. Splenic neoplasm, hemolymphatic neoplasm, hyperplasia, extramedullary hematopoiesis and splenitis were diagnosed canine splenic disorders through cytopathological examination. The patient should be identified what coagulation profile are normal before aspiration, because complication such as hemorrhage could happen. The 4 cases were identified symmetric, asymmetric splenomegaly on abdominal ultrasonography and then were performed ultrasound-guided FNA. The 4 cases were diagnosed hemangiosarcoma(2), hyperplasia(1) and extramedullary hematopoiesis(1) by clinical signs, hematological examination, and cytopathological examination. Cytopathological examination through FNA was cost-effective, no gneral anesthesia, no complication, and non-invasive method of diagnosis for canine splenic disorders.