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조동제(Dong-Jae Cho),김종영(Jong-Young Kim) 한국산업융합학회 1998 한국산업융합학회 논문집 Vol.1 No.2
<br/> The aim of this study is to examine the expression of the meaning of tradition and the archetype of korean image in it in order to find out korean image on reflection of the meaning of tradition. The results are as follows.<br/> 1) The nature of tradition illuminates the past, and lights up the present. It cannot be a portrait which enable to have a future prospect and also a cornerstone a tutore pave the way for of the better direction. 2) It's meaning like to say that korean style it self is considered as an expression of tradition. But it korean tradition has a tradsition course in a dialectical way, new creation will be possible, 3) The social and cultural aspects change as time goes by through the tendency of society and it's culture we can get some imformation about the inner spirit of human being. The inner spirit of human being is the spirit of our nation so that we can get oringinality from the culture of our nation. 4) On the aspect of idea oganic system must be visualized on the basis of scale whichs accustomed to our emotion. 5) We can also find out the growing tendency that architects are willing to express the typological image as spacial arrangement and ideology of the Korean image to their works recently. It can be defined that it is a progressive tendency for the expression of Korean image in contemporary architecture.<br/> This study is needed to have move practical and concrete examination in order to approach more ideologically the expression of the sense of tradition.<br/>
한국 폐경기 osteopenia 환자의 칼슘섭취 및 장내 칼슘흡수에 관한 연구
이동기(Dong Ki Lee),임승길(Sung Kil Lim),이현철(Hyeon Chul Lee),허갑범(Kap Bum Huh),조동제(Dong Jae Cho) 대한내과학회 1988 대한내과학회지 Vol.35 No.6
N/A In postmenopausal osteopenic women, menopause itself is one of the risk factors for osteopenia, and in these patients, low dietary calcium intake and disturbance in intestinal calcium absorption have also been thoutgh to be risk factors for osteopenia. The amount of daily calcium intake and serum radioactivity of orally administered 45 Ca in 7 cases of postmenopausal osteopenia and 12 age matched control subjects were analysed. The results obtained were as follows: 1) The amount of daily dietary calcium intake was significantly lower in the osteopenic group than in the control group (p<0.005). 2) Orally aministered 45Ca reached a peak serum activity at 120 min in both groups. 3) Serum radioactivity of 45Ca was lower in the osteopcinic group than in the control group at 120 min. 4) In the osteopenic group, calcium malabsorption was found in one patient. 5) The 1hr serum 45Ca level was found to have a moderate positive correlation wiht femur bone mineral density in the control group, but there was no correlation between bone mineral density and the 1hr serum 45Ca level in either groups. Based upon these results, in postmenopausal osteopcnia, the amount of dietary calcium intake was significantly lower, and the serum 45Ca activity, after oral administration of 45Ca tended to be lower than in the control group.
이소플라본 섭취수준이 폐경이 여성의 갱년기 증상 및 혈청내 호르몬 변화에 미치는 영향
원형재 ( Hyung Jae Won ),이병석 ( Byung Seok Lee ),이수경 ( Soo Kyung Lee ),최윤 ( Yoon Choi ),윤선 ( Sun Yoon ),박기현 ( Ki Hyun Park ),조동제 ( Dong Je Cho ),송찬호 ( Chan Ho Song ) 대한폐경학회 2001 대한폐경학회지 Vol.7 No.1
목적 : 본 연구는 이소플라본(Pulmuone. Co, Seoul, Korea) 보충제의 섭취수준에 따른 폐경기 여성의 갱년기증상과 호르몬의 변화 그리고 24시간 소변 내 이소플라본의 배설량에 미치는 효과를 알아보고자 하였다. 연구 방법: 페경여성 30명을 이소플라본 섭취 수준(100㎎/day n=11, 150㎎/day n=9. 200㎎/day n=10)에 따라 3 group으로 나누어 6개월간 이소플라본을 섭취하게 한 후 섭취 전 측정한 갱년기증상과 호르몬의 변화에 미치는 효과를 비교하였고, 24시간 소변 내 이소플라본의 배설량을 측정하였다. 결과: 이소플라본의 소변 내 배설량은 이소플라본의 섭취용량에 까라 증가하였으며 24시간 소변 내 이소플라본의 recovery는 genistein, daidzein 각각 15%, 7% 정도인 것으로 나타났다. 갱년기 증상중 안면 홍조는 이소플라본 섭취 6개월후 30.8%가 약간 좋아졌고 53.8%가 많이 좋아졌으며 피로감은 30.8%, 38.4%, 관절통은 36.4%, 18.1%가 약간 좋아졌다, 많이 좋아졌다고 응답하여 특히 안면홍조와 피로감에 효과가 있었던 것으로 보인다. 혈청내 호르몬의 변화중 LH, FSH, E1, E2, prolactin, DHEA-S의 유의적인 변화는 없었다. 그러나 Testosterone level은 100, 150㎎/day 이소플라본 섭취 6개월후 각각 0.2±0ng/㎖에서 0.51±0.21ng/㎖로, 0.2±0ng/㎖에서 0.38±0.15ng/㎖로 유의하게 증가된 소견을 보였다. 결론: 이소플라본 섭취가 폐경후 갱년기 증상의 호전에 영향을 주었으며 이는 호르몬 변화중 특히 testosterone level의 증가와 관련이 있을것으로 생각되며 앞으로 좀 더 장기적이고 많은 대상을 통한 연구가 필요할것으로 생각된다. Objectives: We investigated the effect of isoflavone on postmenopausal symptoms, urinary isoflavone excretion and hormonal changes to know the effect of isoflavone in postmenopausal women. Design and method: 30 postmenopausal women took part in this study. They are divided into 3 subgroups according to the dose of isoflavone supplementation of 100㎎/day, 150㎎/day, and 200㎎/day. Isoflavones were consumed for 6 months. To study the bioavailability of isoflavone, 24-hr urine was collected before and 7 day after each isoflavone supplementation. Initially LH, FSH, Prolactin, E1, E2, testosterone, DHEA-S were measured and 6 months after supplementation of isoflavone. Result: The urinary isoflavone excretion was dose dependent in postmenopausal women and average 24-hr urinary recoveries of daidzein and genistein were approximately 15% and 7% respectively. Isoflavone supplementations were effective in reducing the postmenopausal symptoms especially in hot flush(84.6%) and general weakness(69.2%). Serum LH, FSH, E1, E2, prolactin, DHEA-S level were not changed significantly but the level of testosterone increased significantly from 0.02±0ng/㎖ to 0.51±0.21ng/㎖ and from 0.26±0.1ng/㎖ to 0.49±0.3ng/㎖ in 100㎎ and 150㎎ isoflavone supplementation respectively. but not in 200㎎ isoflavone supplementation. Conclusion: Isoflavone may improve the postmenopausal symptoms by increasing serum testosterone level in postmenopausal women.
폐경된 유방암 환자에서 Tamoxifen 사용후 발생한 자궁근종에서 Estrogen Receptor Alpha, Beta, Progesterone Receptor 발현의 차이
원형재 ( Hyung Jae Won ),신종승 ( Jong Seung Shin ),박기현 ( Ki Hyun Park ),조동제 ( Dong Je Cho ),송찬호 ( Chan Ho Song ),이희대 ( Hye Dae Lee ),홍순원 ( Sun Won Hong ),이병석 ( Byung Seok Lee ) 대한폐경학회 2004 대한폐경학회지 Vol.10 No.1
생식주기에 따른 자성 생쥐의 생식기관의 Matrix Metalloproteinase의 단백질 발현
김문영,이기원,김해권,김문규,조동제,Kim, Moon-Young,Lee, Ki-Won,Kim, Hae-Kwon,Kim, Moon-Kyoo,Cho, Dong-Jae 대한생식의학회 1998 Clinical and Experimental Reproductive Medicine Vol.25 No.2
Protein expression patterns of matrix metalloproteinases (MMPs) were examined in mouse reproductive organs during estrous cycle. Estrous cycle was classified into diestrus, proestrus, estrus or metestus and MMP expression was analyzed by zymography using gelatin as a substrate. Uterine fluid (UF) obtained both at diestrus and proestrus exhibited 4 major MMPs including 106kDa, 64kDa, 62kDa and 59kDa gelatinases. However, in UF at estrus, the gelatinolytic activity of 64kDa MMP disappeared and that of 106kDa and 62kDa MMPs dramatically decreased. At metestrus, 64kDa MMP activity reappeared and 106kDa and 62kDa MMP exhibited increased activities such that the band intensity of 106kDa was comparable to that in UF at diestrus. Gelatinolytic activity of 59kDa MMP was not changed throughout the cycle. Both ovarian and oviductal tissue homogenate revealed 4 MMPs which corresponded to the 4 MMPs of UF. However, unlike UF MMPs, gelatinolytic activity of these MMPs did not show distinct changes throughout the cycle. Either an inhibitor of MMP, 1,10-phenanthroline, or a metal chelator, EDTA, abolished the appearance of the above MMP activities in gelatinated gel whereas a serine proteinase inhibitor, phcnylmethylsulfonyl fluoride, failed to inhibit the appearance of MMP activities, proving that gelatinolytic activity of the above reproductive tissues were due to the enzymatic activity of MMP. When gclatinolytic activity of mouse serum was examined, it revealed 5 MMPs (131kDa, 106kDa, 89kDa, 64kDa and 62kDa bands) and one gelatinase (84kDa) band. From these results, it is concluded that the protein expression of MMPs of mouse reproductive organs, particularly uterus, is temporally regulated during estrous cycle and uterine 106kDa, 64kDa and 62kDa MMPs are suggested to play an important role in cyclic tissue remodeling of mouse uterus.
GnRH의 맥동성 투여에 의한 남성 성선기능저하증의 치료
박기현,지용석,이병석,이보연,조동제,송찬호,이무상,최형기,이현철,허갑범,Park, Ki-Hyun,Jee, Yong-Seok,Lee, Byung-Seok,Lee, Bo-Yun,Cho, Dong-Jae,Song, Chan-Ho,Lee, Moo-Sang,Choi, Hyung-Ki,Lee, Hyun-Chul,Heo, Kab-Beom 대한생식의학회 1992 Clinical and Experimental Reproductive Medicine Vol.19 No.1
The effects of pulsatile GnRH therapy have been studied for the treatment of different forms of hypogonadotropic hypogonadism, including idiopathic hypogonadotropic hypogonadism and hypogonadism developed as a result of treatment with combination of surgery and irradiation for pituitary or hypothalamic tumor. GnRH was administered subcutaneously in a dose of $10{\mu}g$ every 2 hours with the pulsatile infusion pump. With GnRH therapy, all patients improved secretion of LH, FSH and testosterone. Testicular volumes increased. Spermatogenesis was induced in 8 patients. Pulsatile GnRH therapy is an effective treatment for idiopathic hypogonadotropic hypogonadism and can have a role in hypogonadism previously treated with combination of surgery and irradiation for pituitary or hypothalamic tumor.
자궁근종 환자에서 Gonadotropin Releasing Hormone(GnRH) 유사체 투여 후 자궁근종 세포 증식에 관한 연구
이병석,이보연,박기현,조동제,이국,송찬호,김호근,Lee, Byung-Seok,Lee, Bo-Yeon,Park, Ki-Hyun,Cho, Dong-Jae,Lee, Kook,Song, Chan-Ho,Kim, Ho-Keun 대한생식의학회 1992 Clinical and Experimental Reproductive Medicine Vol.19 No.2
The factors involved in the initial neoplastic transformation and subsquent growth of uterine fibroid are poorly understood. The reduction in uterine fibroid volume associated with the chronic administration of the mechanisms mediating the decrease in fibroid volume in GnRH-a treated patients are poorly defined. The purpose of this study was to determine the proliferating cell nuclear antigen(PCNA) in fibroid from-women pretreated with GnRH analogue(GnRH-a) compared with controls. Tissue was obtained from 16 premenopausal women with uterine fibroid who received GnRH-a(D-Trp6-GnRH) intramusculary every 28 days for four injections. The mean proliferating index(PI) in patients with uterine fibroids was $2.25{\pm}0.9$, and in controls was $8.82{\pm}1.8$(P<0.001). The proliferating index was not corrleated with the reduction of fibroid volume. In this clinical study, although hypoestrogenism may be the main factor that reduce the volume of fibroid, other factors are also considered to be involved in that process. And the regrowth of uterine fibroid may be affected by increased production of PCNA after stopping GnRH-a.
인간 난소의 과립 세포 배양 중 Leptin이 스테로이드 생성에 미치는 영향
김세광,김명신,황경주,권혁찬,조동제,Kim, Sei-Kwang,Kim, Myong-Shin,Hwang, Kyung-Joo,Kwon, Hyuck-Chan,Cho, Dong-Jae 대한생식의학회 2000 Clinical and Experimental Reproductive Medicine Vol.27 No.1
Objective: To elucidate the location of leptin and receptors of ovary specimens obtained from patients undergoing hysterectomy by immunohistochemical staining and to determine the effect of leptin on the steroidogenesis of cultured granulosa cells. Method: In the culturing process of the granulosa cells, FSH (1 IU/ml)and leptin (50 ng/ml), IGF-I (50 ng/ml) was administered to each study group (Group I: FSH; Group II: FSH, leptin; Group III: FSH, IGF-I; Group IV: FSH, IGF-I, leptin), and the levels of estradiol, progesterone, androstenedione in the culture media was measured by radioimmunoassay. Statistical analysis was conducted by one-way ANOVA with Scheffe test. Results: The results showed that leptin and leptin receptors were both found to be strongly stained in granulosa and theca cells, and also in some interstitial cells. Leptin receptors were also observed in cultured granulosa cells. While there was no statistically significant difference in the androstnedione concentrations between the groups, estradiol concentrations was significantly decreased in Group IV ($2202.0{\pm}151.14$ pg/ml) compared to Group III ($2859.0{\pm}122.6$ pg/ml), and progesterone concentrations were also significantly decreased in Group II($4696.3{\pm}190.6$ ng/ml) and Group IV ($4517{\pm}206.78$ ng/ml) compared to Group III($5546.0{\pm}179.5$ ng/ml). Conclustion: The study result of this study suggest that leptin is directly involved in the regulation of ovarian functions, in particular steroidogenesis.
조현정(Hyun Jung Cho),배상욱(Sang Wook Bai),김정연(Jeong Yeon Kim),이경주(Kyung Ju Lee),조동제(Dong Jae Cho),송찬호(Chan Ho Song),박기현(Ki Hyun Park) 대한산부인과학회 2001 Obstetrics & Gynecology Science Vol.44 No.4
Purpose : To review diagnostic procedure, clinical stage, age distribution, treatment of endometriosis in adolescents. Material and Method : We retrospectively reviewed medical records of 39 adolescent girls(11-21) admitted to Yonsei University College of Medicine between 1990 and 1999. We identified 39 patients who underwent laparotomy or laparoscopy and was diagnosed as having endometriosis. Endometriosis was classified according to the Revised American Fertility Society Classification(AFS). The chief symptoms leading to diagnosis, clinical stage, age distribution, and treatment modality were reviewed. Results : Average age of menarche was 14.2, and the interval after the menarche was 5.9 years. The chief symptoms leading to diagnosis were chronic pelvic pain(27%), acute pelvic pain(21%), palpable pelvic mass(21%), dysmenorrhea(18%). Laparoscopy was performed in 20 patients(51%). The majority of the patients(44%) presented with stage II, 4(10%) with stage I, 11(28%) with stage Ⅲ, and 7(18%) with stage IV. GnRH agonists(64.1%), expectant managements(25.7%), OCPs(5.1%) and danazol(5.1%) were used after surgery. Conclusion : Adolescents with chronic pelvic pain have a high rate of endometriosis and should be promptly referred to a gynecologist to diagnose the etiological lesion of pelvic pain and initiate appropriate therapy.