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Streptozotocin으로 유발된 당뇨쥐에 대한 백강잠(白?蠶)의 혈당 및 당대사 효소활성에 관한 효과
현민경,신원용,김미랑,신현철,윤철호,정지천,정병무,Hyun, Min-Kyung,Sin, Won-Yong,Kim, Mi-Rang,Shin, Hyeon-Cheol,Yoon, Cheol-Ho,Jeong, Ji-Cheon,Jeong, Byoung-Mu 대한한방내과학회 2004 大韓韓方內科學會誌 Vol.25 No.2
Objective : This study was undertaken to investigate how Bombycis corpus (BC) effects the development and progress of complications occurring in Diabetes Mellitus (DM). Methods : Laboratory rats were seperated into three groups; normal, rats with DM and treated with BC, and rats with DM and not treated. In this study DM was experimentally induced through injection of streptozotocin. The BC treated group was given BC extract p.o. for 15 days. Then, The activities of glucose phosphatic enzymes and polyol pathway channels were observed. Results : The blood glucose level greatly increased in the DM groups after injection of streptoztocin, but it significantly decreased in the BC treated group. Significantly enhanced levels of serum insulin levels were seen in the BC treated group, while supressed levels were seen in the untreated DM group. Weight was recovered by the BC treated group, matching the normal group. Decreased enzyme activity of aldose reductase, sorbitol dehydrogenase and glucose-6-phosphatase were seen in BC treated diabetic rats. Increased enzyme activity, of the glucokinase and hexokinase were seen in BC treated diabetic rats. Conclusions : This study suggests that BC normalized the blood glucose and serum insulin levels destablized by DM. Because increased activity of glucose phosphatic enzymes, glucokinase and hexokinase, and decreased glucose-6-phosphatase activity, and suppression of polyol pathway enzymes, aldose reductase and sorbitol dehydrogenase, were all seen, these observations suggest that BC suppresses blood glucose levels and prevents complications due to DM.
현민경,정병무,최은영,윤철호,정지천,신원용,Hyun, Min-Kyung,Jeong, Byoung-Mu,Choi, Eun-Young,Yoon, Cheol-Ho,Jeong, Ji-Cheon,Shin, Won-Yong 대한한방내과학회 2005 大韓韓方內科學會誌 Vol.26 No.1
Pneumonia is an inflammation that forms at the mesopulmonum and alveolus that is also an acute infection with fever and cough. It is difficult for doctors to diagnose pneumonia in elderly patients, due to the variety of symptoms. For this reason, it, with its complications, is a major cause of death for the elderly. In this case, improvement was seen in an elderly patient diagnosed with pneumonia by X-ray, and by using Si-Kyung-Ban-Ha-Tang-Ka-Mi-Bang as a way of Kong-Bo-Kyum-Si, because in this case pneumonia was presumed Dam-Yel-Ong-Pye and Ki-Eum-Yang-Huh due to the weakness associated with old age. This thesis proposes that the elderly are better treated differently from other pneumonia patients due to the weakness that comes with old age.
현민경,신원용,김미랑,신현철,정지천,윤철호,정병무,Hyun, Min-Kyung,Sin, Won-Yong,Kim, Mi-Rang,Shin, Hyeon-Cheol,Jeong, Ji-Cheon,Yoon, Cheol-Ho,Jeong, Byoung-Mu 대한한방내과학회 2004 大韓韓方內科學會誌 Vol.25 No.4
Anterior inferior cerebellar artery(AICA) is a branch of the basilar artery which supplies the bloods for ventrolateral cerebellum and the lateral tegmentum of the lower two-thirds of pons. AICA occlusion can cause such symptoms as acute-onset unilateral deafness, vertigo, facial weakness and ataxia. A case of sudden hearing loss, facial palsy and vertigo caused by AICA territory infarction recently presented itself. Korean Oriental and Western medical therapy were applied in combination. Facial palsy and vertigo improved, but hearing loss did not improve. This case is reported with a brief overview of related literatures.
초기임신에서 자궁경부 분비물내 angiogenin 및 interleukin-6 농도와 임신 경과와의 연관성
현민경 ( Min Kyung Hyun ),정복경 ( Bok Kyung Jung ),심재윤 ( Jae Yoon Shim ),원혜성 ( Hye Sung Won ),이필량 ( Pil Ryang Lee ),김암 ( Ahm Kim ) 대한산부인과학회 2011 Obstetrics & Gynecology Science Vol.54 No.6
Objective: To investigate the association between the cervical angiogenin and interleukin-6 levels and its outcome during early pregnancy. Methods: One hundred and seventy-fi ve pregnant women were included consecutively at the time of their fi rst prenatal visit after less than 10 weeks of gestation. The gestational age was calculated according to their menstrual history and/or ultrasonography. We measured the cervical angiogenin and interleukin-6 levels using ELISA kits. We also measured the maternal serum progesterone concentrations using radioimmunoassay. Spontaneous abortion was defi ned as when a pregnancy ended spontaneously within 20 weeks of gestation. If an index pregnancy lasted longer than 20 weeks of gestation, it was regarded as showing a normal pregnancy outcome. Results: Fifty-four pregnancies were excluded because of an incomplete study (n=36) or follow-up loss (n=18). Of the remaining 121 pregnancies, spontaneous abortion occurred in 10 pregnancies (8.3%) in which there were no significant gestational agedependent changes in the maternal serum progesterone, cervical angiogenin, and interleukin-6 levels. The maternal serum progesterone, cervical angiogenin, and interleukin-6 levels were not signifi cantly different between the spontaneous abortion group and the normal control group. However, the cervical angiogenin level was significantly decreased in the groups with discordant gestational age and spontaneous abortion compared to the group with concordant gestational age (median, 798.0 pg/mL vs. 723.4 pg/mL vs. 1039.8 pg/mL; inter-quartile range, 222.8-1054.7 pg/mL vs. 257.1-1213.3 pg/mL vs. 480.4-1534.4 pg/mL) (P<0.041). Conclusion: First trimester cervical angiogenin measurement may be valuable for predicting the early pregnancy outcome.
현민경 ( Min Kyung Hyun ),박선경 ( Sun Kyung Park ),임소희 ( So Hee Lim ),차경희 ( Kyung Hee Cha ),주다혜 ( Da Hye Ju ),나성훈 ( Sung Hun Na ),심재윤 ( Jae Yoon Shim ),원혜성 ( Hye Sung Won ),이필량 ( Pil Ryang Lee ),김암 ( Ahm K 대한산부인과학회 2009 Obstetrics & Gynecology Science Vol.52 No.9
Objective: The purpose of this study is to describe the clinical characteristics and perinatal outcomes of fetuses with omphalocele. Methods: The study enrolled all fetuses diagnosed prenatally with omphalocele at a single institution, from August 1996 to April 2008. Data were collected retrospectively by reviewing the maternal and neonatal medical records. Results: The study population consisted of 54 cases with prenatally diagnosed omphalocele. In all, 15 fetuses were live-born, 29 were terminated, four died in utero, and six were lost to follow-up. Associated anomalies were found in 72.9% (35/48). Abnormal karyotype was found in 33.3% (16/48). In the live births, associated major anomalies were present in 46.7% (7/15) and were associated with increased neonatal morbidity. The rate of severe neonatal morbidity was 53.3% (8/15). In one case, death followed prolonged hospitalization with complications related to associated anomalies. The neonatal mortality rate was 6.7% (1/15) with no postoperative deaths. Conclusion: In this study, the neonatal mortality rates were low in the absence of associated anomalies or genetic defects. The results emphasize the importance of identifying both those fetuses with a potentially positive prognosis and favorable outcome and those which are likely to have a fatal outcome.
차경희 ( Kyung Hee Cha ),박선경 ( Sun Kyung Park ),현민경 ( Min Kyung Hyun ),나성훈 ( Sung Hun Na ),김유진 ( Eu Gene Kim ),심재윤 ( Jae Yoon Shim ),원혜성 ( Hye Sung Won ),이필량 ( Pil Ryang Lee ),김암 ( Ahm Kim ) 대한산부인과학회 2009 Obstetrics & Gynecology Science Vol.52 No.10
Objective: The aim of this study is to analyze the perinatal courses, fetal treatment and postnatal outcomes of fetal gastroschisis. Methods: A retrospective review of the medical records of 35 cases with a prenatal diagnosis of gastroschisis was conducted between March 1997 and April 2007. Results: Twenty-eight fetuses were followed up and 17 fetuses of them were born alive. Chromosomal study was performed in 22 fetuses and no abnormality was detected in them. Associated anomalies except for gastrointestinal anomalies were found in 12 (34.2%) cases: amniotic band syndrome (n=8), scoliosis (n=6), cleft lip (n=1), hydrops (n=1), hydrocephalus (n=1), acrania (n=1). In 4 fetuses, amnioinfusion and amnioexchange were performed simultaneously for treatment. Four cases (23.5%) were delivered by cesarean section. All neonates received corrected operation immediately after birth and 8 (47.1%) of them had postoperative complications. Three of them were died and the overall survival rate was 82.4%. The average length of hospital stays for the survivors was 36 days (2~210days). Conclusion: Fetal gastroschisis diagnosed prenatally has a good prognosis and high survival rates. The result of this study was not different from that of preexisting studies and will be a useful guide in counseling parents with a prenatal diagnosis of gastroschisis.
정지천,현민경,Jeong, Ji-Cheon,Hyun, Min-Kyung 대한한방내과학회 2005 大韓韓方內科學會誌 Vol.26 No.2
Objectives: It is well known that aging and aging-related diseases are linked to the increased level of oxidative stress caused by reactive oxygen species(ROS) and reactive nitrogen species(RNS). Nonprotein-SH decreases during aging, while substances such as ROS, nitric oxide(NO), peroxynitrite($ONOO^-$), myeloperoxidase(MPO), and dityrosine show a significant increase. This study investigated the effect of Ichungwhan on the aging process by examining its effect on the generation of the above-mentioned substances. Methods: Four comparison groups of SD rats were used. They were 6 month-old rats, 24 month-old rats, and 24 month-old rats fed with food containing 0.1% and 0.3% of Ichungwhan extract. The amount of NO, $ONOO^-$, and ROS in the rats' kidneys were examined using a fluorescence microplate reader. The reagents used for this purpose include: dihydrorhodamine 123 (DHR 123), 2',7' -dichlorodihydrofluorescein, diacetate(DCFDA), and 4,5-diaminofluorescein(DAF-2). A spectrophotometer was used to investigate the reactivity of nonprotein-SH and myeioperoxidase(MPO), using reagents such as trichloroacetic acid(TCA) and tetramethylbenzidine(TMB). The amounts of MPO protein and dityrosine were measued by western blot. Results: The observed effects of Ichungwhan on rats were as follows: increase of nonprotein-SH; effective decrease of RNS level by suppression of the generation system of $ONOO^-$ and NO; decrease of ROS level; decrease of the MPO reactivity and the subsequent reduction of amount of MPO protein; retardation of dityrosine formation. It can be hypothesized, therefore, that Ichungwhan affects both the earlier and later phases of the molecular inflammatory process, and retards the aging process. Conclusions: Empirical evidence in this study supports a role for Ichungwhan in generation mechanisms of aging process-linked substances ROS, NO, $ONOO^-$, nonprotein-SH, MPO and dityrosine. Affects contrary to the aging process observed in rats beg further empiricism to investigate potential application of Ichungwhan as a medication for age-related diseases in humans.
박선경 ( Sun Kyung Park ),현민경 ( Min Kyung Hyun ),차경희 ( Kyung Hee Cha ),심재윤 ( Jae Yoon Shim ),원혜성 ( Hye Sung Won ),이필량 ( Pil Ryang Lee ),김암 ( Ahm Kim ) 대한산부인과학회 2009 Obstetrics & Gynecology Science Vol.52 No.11
To describe the clinical manifestations and to establish the management of pregnancy and delivery in pregnant patients with Moyamoya disease. We identified nine women with Moyamoya disease. Six of these patients underwent cesarean section. General anesthesia was administered to only one patient, while epidural or combined spinal-epidural anesthesia was used for the others. The patient diagnosed during pregnancy was epidural anesthesia used for vaginal delivery and two patients diagnosed during post-delivery were delivered vaginally without anesthesia. Three patients showed pregnancy-related complications: intracranial hemorrhage, severe pre-eclampsia, and stroke. Five patients had term delivery, and four had pre-term delivery. The babies were healthy and had no complications. As blood pressure control is the most important factor for the pregnant women with Moyamoya disease, we recommend a spinal or epidural anesthesia in order to reduce the potential complications. Management of the patient`s underlying disease is also crucial.