1.Clinical review of surgical procedures in patients over 65 years of age.
hyun hun SHIN ; Dae Hwa CHOI ; Chang Woo LEE
Journal of the Korean Surgical Society 1993;44(6):839-846
No abstract available.
Humans
2.Clinical Survey of Perinatal Mortality in Multiple Pregnancy.
Hoon KOOK ; Dong Hun CHO ; Hwa Il KWANG ; Kwang Ok LEE ; Young Youn CHOI
Journal of the Korean Pediatric Society 1989;32(3):321-330
No abstract available.
Female
;
Perinatal Mortality*
;
Pregnancy
;
Pregnancy, Multiple*
3.The Effect of Pantethine(Pantomin(R)) on Serum Cholesterol and Triglyceride in Hyperlipidemic Patients.
Il Gyun CHOI ; Sung Hyun YOON ; Tae Hwa KIM ; Bang Hun LEE ; Chung Kyun LEE
Korean Circulation Journal 1981;11(2):115-122
The incidence of atherosclerosis in Korea seems to be much increased due to diet change after national development. The pathogenesis of atherosclerosis is not clarified and there are many hypothesis but the most recent and reliable hypothesis is the ratio of HDL-cholesterol per total cholesterol. Under the basis of this hypothesis there have been much trials to administer the agents which has effect on lipid metabolism, so we tried pantethine on 30 patients who visited Han-Yang University Hospital Internal medicine Department, and the result as follows; 1) The mean age of study population was 50.1 years of age, mean body weight was 62kg, and mean height was 160.8cm. male was 17, and female 10. 2) The associated disease of study population was <19 with> cardiovascular disease, in 19, gastrointestinal disease 3, obesity in 1 and others in 4. 3) The undesirable effect of the drug was found on 3 patients; that is, constipation on 1 patient, dizziness on 1 patient, and skin eruption on 1 patient. 4) The mean serum lipids before and after pantethine administration(levels) are as following table. In conclusion, it seems that the effect of the drug which decreases the serum lipids is mild at initial but more increasing as the time goes by and constant, and we experience little side reaction except mild dizziness, constipation and skin eruption.
Atherosclerosis
;
Body Weight
;
Cardiovascular Diseases
;
Cholesterol*
;
Constipation
;
Diet
;
Dizziness
;
Female
;
Gastrointestinal Diseases
;
Humans
;
Incidence
;
Internal Medicine
;
Korea
;
Lipid Metabolism
;
Male
;
Obesity
;
Skin
;
Triglycerides*
4.A clinical study on the 414 cases of fibergastroscopy.
Jae Hwa CHOI ; Hong BAE ; Dong hun LEE ; Hye Won KIM
Journal of the Korean Academy of Family Medicine 1991;12(11):21-26
No abstract available.
5.The change of indications for cesarean section for recent 20 years.
Young Chul CHOI ; Dong Ho KIM ; Dong Jin KIM ; Dae Hwa KIM ; Hun Jung IM
Korean Journal of Obstetrics and Gynecology 1993;36(7):2561-2570
No abstract available.
Cesarean Section*
;
Female
;
Pregnancy
6.Rupture of Femoral Artery by External Fixator
Gyu Hun KIM ; Young Min WOO ; Bong Hwa LEE ; Chang Sig CHOI
Journal of the Korean Society for Vascular Surgery 1997;13(2):237-239
The authors report a case of superficial femoral arterial trauma caused by external fixator in 53 year-old male patient who had supracondylar fracture of femur due to automobile accident. After removal of external fixator, autogenous bypass graft was perfomed with reversed great saphenous vein. The occlusion of the graft occurred 3 months later, we thought that interposition graft in the chronic inflammatory and fibrotic tissue should be avoided.
Automobiles
;
External Fixators
;
Femoral Artery
;
Femur
;
Humans
;
Male
;
Middle Aged
;
Rupture
;
Saphenous Vein
;
Transplants
7.Achievement and Future Tasks of Healthcare Industry Globalization Policies
Health Policy and Management 2018;28(3):288-293
In 1994 Korea government began to develop the healthcare industry, since then the government has tried to create opportunities to promote the industry through various political efforts and policies. The biggest achievement was attracting foreign patients from 2009 to 2016 with a cumulative 1.56 million and total revenue of 3 trillion won. But Korea still loses the opportunity to become a global leader in the health care industry due to regulations and various ideological disputes. Accordingly, it is necessary to facilitate policy understanding and present a practical road map so that Korea's healthcare industry become a new growth engine that will lead the trend of global market in the future. It also suggests a national economic development paradigm, the health economy as health and economic value are rotated through a shift in view of health care. At this point, 20 years after the beginning of the healthcare industry development, it is necessary to evaluate the related policies and discuss effective future directions. In this sense, the purpose of this study is to examine the policies and limitations of the healthcare industry by each government division, and based on it, to propose political tasks for the future.
Delivery of Health Care
;
Dissent and Disputes
;
Economic Development
;
Health Care Sector
;
Humans
;
Internationality
;
Korea
;
Social Control, Formal
8.Calcified Chronic Subdural Hematoma Associated with Arachnoid Cyst.
Byung Kwan CHOI ; Chang Hwa CHOI ; Seung Hun CHA ; Dong June PARK ; Geun Sung SONG ; Young Woo LEE
Journal of Korean Neurosurgical Society 1997;26(10):1451-1456
The authors report a case of calcified chronic subdural hematoma with arachnoid cyst. A 45-year-old man had a 30-year history of epilepsy. Brain CT revealed lentiform calcified mass lesion with a cyst on the right temporal lobe, and an osteoplastic craniotomy was performed. The mass contained a clay-like substance with shiny crystal. And microscopically, a thick fibrous membrane with a band of calcification was seen.Postoperatively, the frequency of epolepsy decreased. To the author's knowledge, this is the first report to document calcified chronic subdural hematoma associated with arachnoid cyst.
Arachnoid*
;
Brain
;
Craniotomy
;
Epilepsy
;
Hematoma, Subdural, Chronic*
;
Humans
;
Membranes
;
Middle Aged
;
Temporal Lobe
9.Overexpression of bone morphogenetic protein 4 in STO fibroblast feeder cells represses the proliferation of mouse embryonic stem cells in vitro.
Gu Hee KIM ; Gong Rak LEE ; Hyung Im CHOI ; Neung Hwa PARK ; Hun Taeg CHUNG ; In Seob HAN
Experimental & Molecular Medicine 2012;44(7):457-463
Embryonic stem cells (ESCs) can be propagated in vitro on feeder layers of mouse STO fibroblast cells. The STO cells secrete several cytokines that are essential for ESCs to maintain their undifferentiated state. In this study, we found significant growth inhibition of mouse ESCs (mESCs) cultured on STO cells infected with adenovirus containing a dominant-negative mutant form of IkappaB (rAd-dnIkappaB). This blockage of the NF-kappaB signal pathway in STO cells led to a significant decrease in [3H]thymidine incorporation and colony formation of mESCs. Expression profile of cytokines secreted from the STO cells revealed an increase in the bone morphogenetic protein4 (BMP4) transcript level in the STO cells infected with adenoviral vector encoding dominant negative IkappaB (rAd-dnIkappaB). These results suggested that the NF-kappaB signaling pathway represses expression of BMP4 in STO feeder cells. Conditioned medium from the rAd-dnIkappaB-infected STO cells also significantly reduced the colony size of mESCs. Addition of BMP4 prevented colony formation of mESCs cultured in the conditioned medium. Our finding suggested that an excess of BMP4 in the conditioned medium also inhibits proliferation of mESCs.
Animals
;
*Bone Morphogenetic Protein 4/genetics/metabolism
;
Cell Differentiation/genetics
;
Cell Proliferation
;
Culture Media, Conditioned
;
*Embryonic Stem Cells/cytology/metabolism
;
*Feeder Cells/cytology/metabolism
;
*Fibroblasts/cytology/metabolism
;
Gene Expression Regulation/genetics
;
*I-kappa B Proteins/genetics/metabolism
;
Mice
;
Mutation
;
NF-kappa B/genetics/metabolism
;
Signal Transduction
10.Acute Encephalitis following Rubella.
Su Jin KIM ; Gun Hwa WOO ; Nak Hun KIM ; Be An LEE ; Sung Hyuk CHOI ; Yun Sik HONG
Journal of the Korean Society of Emergency Medicine 2003;14(1):117-120
We experienced 5 cases of acute rubella encephalitis, a serious complication of rubella. The patients presented with convulsions and a deteriorated mental state, both of which occurred with a vanishing maculopapular rash and a low grade fever. The cerebrospinal fluid analysis showed pleocytosis and increased protein and normal glucose levels. We diagnosed the rubella encephalitis by detection of IgM in the serum. Rubella encephalitis is known to be a serious complication of rubella, and with poor prognosis. The mortality rate may reached as high 20%. Our cases recovered without any sequelae.
Cerebrospinal Fluid
;
Encephalitis*
;
Exanthema
;
Fever
;
Glucose
;
Humans
;
Immunoglobulin M
;
Leukocytosis
;
Mortality
;
Prognosis
;
Rubella*
;
Seizures