1.Growth hormone, somatomedin C levels in umbilical cord blood in premature, term, postterm neonates.
Kyung Ho LIM ; Myung Chul SHIN ; Yong Won PARK ; In Kyu KIM ; Chan Ho SONG
Korean Journal of Obstetrics and Gynecology 1993;36(7):1769-1774
No abstract available.
Fetal Blood*
;
Growth Hormone*
;
Humans
;
Infant, Newborn*
;
Insulin-Like Growth Factor I*
;
Somatomedins*
;
Umbilical Cord*
2.Twin Pregnancy and Delivery After Intracytoplasmic Sperm Injection Followed by Calcium Ionophore with Spermatozoa from a Globozoospermic Man: A Case Report.
Yong Chan LEE ; Young Hee LEE ; Jae Hong JOO ; San Hyun YOON ; Jin Ho LIM
Korean Journal of Obstetrics and Gynecology 2000;43(4):739-741
Our purpose is to describe a successful twin pregnancy and delivery after intracytoplasmic sperm injection (ICSI) followed by calcium ionophore with spermatozoa from a globozoospermic man. On the second attempt of ICSI, all of eight metaphase II oocytes were fertilized with treatment with calcium ionophore. Day 3 transfer of six normally developing embryos resulted in an ongoing twin pregnancy, and two preterm healthy babies were born in the 33th week of gestation. To the best of our knowledge, this is the first report of pregnancy and delivery after ICSI followed by calcium ionophore with spermatozoa from a globozoospermic man in Korea.
Calcium*
;
Embryonic Structures
;
Humans
;
Metaphase
;
Oocytes
;
Pregnancy
;
Pregnancy, Twin*
;
Sperm Injections, Intracytoplasmic*
;
Spermatozoa*
3.EMA-CO regimen in high-risk gestational trophoblastic disease.
Sang Lim CHOI ; Yong Hak KIM ; Ki Tae KIM ; Hyun Chan KIM
Korean Journal of Obstetrics and Gynecology 1992;35(1):85-96
No abstract available.
Gestational Trophoblastic Disease*
4.A Case of Bullous Pemphigoid Successfully Controlled by Minocycline and Nicotinamide.
Jae Woo LIM ; Yong Hwan LEE ; Moo Kyu SUH ; Jung Ran KIM ; Soo Chan KIM
Korean Journal of Dermatology 2005;43(12):1663-1666
No abstract available.
5.Amniotic fluid alpha - Fetoprotein levels in midtrimester pregnancies.
Sei Kwang KIM ; Kyung Ho LIM ; Yong Bum KIM ; Young Ho YANG ; Chan Ho SONG
Korean Journal of Obstetrics and Gynecology 1993;36(7):1218-1222
No abstract available.
Amniotic Fluid*
;
Female
;
Fetal Proteins*
;
Humans
;
Pregnancy
;
Pregnancy Trimester, Second*
;
Pregnancy*
6.A clinical study of revision total hip arthroplasty.
Yong Chan LIM ; Suk Ha LEE ; Jong Oh KIM ; Taek Sun KIM ; Jae Ik SHIM
The Journal of the Korean Orthopaedic Association 1993;28(5):1505-1514
No abstract available.
Arthroplasty, Replacement, Hip*
7.Vitamin D Deficiency Is Highly Concomitant but Not Strong Risk Factor for Mortality in Patients Aged 50 Year and Older with Hip Fracture.
Gyeong Hak LEE ; Jung Won LIM ; Yong Gum PARK ; Yong Chan HA
Journal of Bone Metabolism 2015;22(4):205-209
BACKGROUND: The purpose of this study was to ascertain the prevalence of vitamin D deficiency and risk factors associated with mortality in patients > or =50-year-of-age with hip fractures. METHODS: A total of 489 patients > or =50-year-of-age who sustained a hip fracture from January 2010 to October 2014 were followed-up for a minimum of 1 year. Clinical and radiological outcomes were evaluated including prevalence of vitamin D deficiency. Crude mortality rates were calculated, and the effects of different risk factors on mortality were assessed. RESULTS: Vitamin D deficiency was present in 76.5% of cases (n=237). The prevalence of vitamin D insufficiency was 12.3%, and only 11.2% of patients had normal vitamin D levels. Accumulated mortality was 11% (54 patients) at 1 year. A univariate analysis showed that vitamin D deficiency (P=0.012), age (P<0.001), BMI (P<0.001), type of management (P<0.001), American Society of Anesthesiologists (ASA) score (P=0.009), pre-fracture ambulatory status (P<0.001), and osteoporosis (P<0.001) were associated with mortality. A multivariate analysis performed using a Cox proportional hazards model demonstrated that ASA score (P=0.001) and pre-fracture ambulatory status (P=0.011) were independently associated with mortality after hip fracture. CONCLUSIONS: We did not find a relationship between serum 25-hydroxy-vitamin D levels and mortality after hip fracture, although we observed a high prevalence of vitamin D deficiency and a significant association with mortality in the univariate analysis.
Hip Fractures
;
Hip*
;
Humans
;
Mortality*
;
Multivariate Analysis
;
Osteoporosis
;
Prevalence
;
Proportional Hazards Models
;
Risk Factors*
;
Vitamin D Deficiency*
;
Vitamin D*
;
Vitamins*
8.Erratum to: Vitamin D Deficiency Is Highly Concomitant but Not Strong Risk Factor for Mortality in Patients Aged 50 Year and Older with Hip Fracture.
Kyung Hag LEE ; Jung Won LIM ; Yong Gum PARK ; Yong Chan HA
Journal of Bone Metabolism 2016;23(1):49-49
In this article, The author's name and Table 1 should be corrected.
9.Establishment of Fracture Liaison Service in Korea: Where Is It Stand and Where Is It Going?
Yong Han CHA ; Yong Chan HA ; Jae Young LIM
Journal of Bone Metabolism 2019;26(4):207-211
The elderly population growth rate is extremely high in Korean society, and life expectancy is close to 85 years old for women and 80 for men as of people born in 2015. The future hip fracture prediction model of Korea shows that the elderly hip fracture rate will increase by 1.4 times by 2025, which will impose a serious socioeconomic burden on Korean society and become a key issue of public health management. The fracture liaison service (FLS) is defined adequate treatment and services for patients over 50 years old with fragility fractures, enabling systematic identification and decreasing the risk of subsequent osteoporotic fractures. In Korean society, the introduction of FLS, which is verified not only in the socioeconomic aspects but also in the treatment of patients, is thought to be essential. However, the challenges that need to be addressed in order to implement FLS include the lack of awareness regarding the necessity of this system, the lack of healthcare systems, and inadequate policies. In the future, further studies on the FLS and its clinical and socioeconomic effects for the Korean medical system will be necessary.
Aged
;
Delivery of Health Care
;
Female
;
Hip
;
Hip Fractures
;
Humans
;
Korea
;
Life Expectancy
;
Male
;
Osteoporotic Fractures
;
Population Growth
;
Public Health
;
Secondary Prevention
10.Introduction of the Cost-Effectiveness Studies of Fracture Liaison Service in Other Countries
Yong Han CHA ; Yong-Chan HA ; Jae-Young LIM ; Woo-Suk KIM
Journal of Bone Metabolism 2020;27(2):79-83
Osteoporosis and osteoporosis related fractures contribute a large part of the medical cost in developed countries. Considering the preventive effect of osteoporotic medications, high rate of mortality and complications, poor quality of life after osteoporosis related fractures, the growing trend of older populations in the future, osteoporosis and osteoporosis related fractures are important targets of preventive treatment and also targets of socioeconomic cost reduction. Treating osteoporosis and preventing osteoporosis related fractures have become an essential element in Korean medical system. Despite the various differences in the health care system, hospitals in many other countries are operating fracture liaison service and they have confirmed its cost-effectiveness. In Korea's health care system, further research on cost-effectiveness as well as its clinical effects is needed.