- Two Cases of Primary Ovarian Insufficiency Accompanied by High Serum Anti-Müllerian Hormone Levels and Preservation of Ovarian Follicles
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Chun S, Koo YH, Na YJ
- KMID: 2505711
- J Menopausal Med.
- 2020 Aug;26(2):143-146.
- doi: 10.6118/jmm.20004
Primary ovarian insufficiency (POI) is defined as the presence of amenorrhea for ≥ 4 months accompanied by evidence of two serum follicle-stimulating hormone levels in the menopausal range in women... -
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- Measuring Defocus Curves of Monofocal, Multifocal and Extended Depth-of-focus Intraocular Lenses Using Optical Bench Test
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Koo YH, Lee CS, Kim JS, Shin MC, Kim EC, Kim MS, Hwang HS
- KMID: 2470737
- J Korean Ophthalmol Soc.
- 2020 Feb;61(2):153-158.
- doi: 10.3341/jkos.2020.61.2.153
PURPOSE: To determine the through-focus optical bench test performance of monofocal, bifocal, and extended depth-of-focus intraocular lenses (IOLs), and to measure their defocus curves. METHODS: A model eye was placed on... -
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- Efficacy of hyaluronan-rich transfer medium on implantation and pregnancy rates in fresh and frozen-thawed blastocyst transfers in Korean women with previous implantation failure
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Chun S, Seo JE, Rim YJ, Joo JH, Lee YC, Koo YH
- KMID: 2351785
- Obstet Gynecol Sci.
- 2016 May;59(3):201-207.
- doi: 10.5468/ogs.2016.59.3.201
OBJECTIVE: To evaluate the effect of hyaluronan-rich transfer medium on pregnancy and implantation rates in fresh and frozen-thawed embryo transfers in Korean women with previous implantation failure. METHODS: This retrospective study... -
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- Expression of CD44 in endometrial stromal cells from women with and without endometriosis and its effect on the adherence to peritoneal mesothelial cells
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Koo YH, Na YJ, Ahn MY, Jeon HN, Yeom JI, Lee KS
- KMID: 1425657
- Obstet Gynecol Sci.
- 2013 Mar;56(2):102-109.
- doi: 10.5468/OGS.2013.56.2.102
OBJECTIVE: This study was performed to compare the expression of CD44 in endometrial stromal cells (ESCs) of women with and without endometriosis and to evaluate the role of CD44 in... -
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- Mortality Associated with Hormone Replacement Therapy in Postmenopausal Women
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Koo YH, Song YJ, Na YJ
- KMID: 2321325
- J Korean Soc Menopause.
- 2012 Dec;18(3):133-138.
There was controversy about decrease in mortality as the eventual result of hormone replacement therapy (HRT). The reduction of mortality was known in large observational-cohort studies in women with HRT... -
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- Comparison with human amniotic membrane- and adipose tissue-derived mesenchymal stem cells
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Hwang IS, Kim HG, Jo DH, Lee DH, Koo YH, Song YJ, Na YJ, Choi OH
- KMID: 2274106
- Korean J Obstet Gynecol.
- 2011 Nov;54(11):674-683.
- doi: 10.5468/KJOG.2011.54.11.674
OBJECTIVE: Mesenchymal stem cells (MSC) have been considered as an ideal source of stem cells because of low immunogenicity and availability of autologous cells. Although it has been reported that... -
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- The Use of Rapid Ventricular Pacing to Facilitate Stent Graft Deployment in the Distal Aortic Arch
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Kong JH, Koo YH, Lee YJ, Hur J, Kim DS, Kim SW
- KMID: 2063086
- Korean J Thorac Cardiovasc Surg.
- 2010 Dec;43(6):769-773.
Systemic hypotension has been traditionally used to facilitate deployment of thoracic stent grafts. Decreasing blood pressure with vasodilating agents further increases cardiac output and, consequently, the cardiac output-mediated windsock effect... -
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- The infertility treatment related with polycystic ovary syndrome
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Koo YH, Na YJ
- KMID: 1453751
- Korean J Obstet Gynecol.
- 2010 Oct;53(10):869-880.
- doi: 10.5468/kjog.2010.53.10.869
The treatment of infertile women with polycystic ovary syndrome (PCOS) has not yet been established. Before any intervention is initiated, lifestyle modification with diet and exercise leading to weight loss... -
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- Multiple Fusiform Cerebral Aneurysms and Highly Elevated Serum Interleukin-6 in Cardiac Myxoma
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Koo YH, Kim TG, Kim OJ, Oh SH
- KMID: 2138434
- J Korean Neurosurg Soc.
- 2009 Jun;45(6):394-396.
- doi: 10.3340/jkns.2009.45.6.394
Cerebral embolic infarction is the most common neurologic complication of cardiac myxoma (CM). Development of cerebral aneurysms in CM is very rare. We present a 64-year-old woman with acute cerebral... -
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- Acute Spinal Subdural Hematoma Presenting with Spontaneously Resolving Hemiplegia
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Oh SH, Han IB, Koo YH, Kim OJ
- KMID: 2138433
- J Korean Neurosurg Soc.
- 2009 Jun;45(6):390-393.
- doi: 10.3340/jkns.2009.45.6.390
Although prompt diagnosis and emergent surgical intervention are important in acute spinal subdural hematoma (SSDH), some cases with spontaneous remission of symptom and hematoma without surgery have been reported. We... -
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- A Case of Dementia with Transient Splenial lesion on MRI after Hypoglycemia
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Koo YH, Kwak YT, Kim OJ
- KMID: 2343314
- J Korean Neurol Assoc.
- 2008 Feb;26(1):67-72.
We report a rare case having dementia with transient splenial lesion on MRI after hypoglycemia. A 75-year-old woman with type 2 diabetes was admitted with mental change after medication of... -
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- Expression of Osteopontin in Eutopic and Ectopic Endometrial Tissues in Endometriosis
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Koo YH, Kim CH, Kim JS, Lee YJ, Kim SH, Chae H, Kang BM
- KMID: 1986934
- Korean J Reprod Med.
- 2007 Sep;34(3):149-157.
OBJECTIVE: This study was performed to compare the expression of osteopontin (OPN) mRNA and protein in the eutopic and ectopic endometrial tissues in women with endometriosis and endometrial tissues in... -
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- Genetic Polymorphism of Thymidylate Synthase Enhancer Region (TSER) in Patients with Silent Brain Infarction
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Kim KK, Kim HS, Koo YH, Kim DG, Kim WC, Kim OJ, Kim NK
- KMID: 2343253
- J Korean Neurol Assoc.
- 2007 Aug;25(3):338-343.
BACKGROUND: Hyperhomocysteinemia is an independent risk factor for silent brain infarction (SBI). The plasma homocysteine (pHcy) level is influenced by the activities of enzymes such as 5,10-methylenetetrahydrofolate reductase (MTHFR). Thymidylate... -
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- The Effect of Folic Acid to the Level of Homocysteine and Analysis of the Factors in Epilepsy Patients
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Koo YH, Oh SH, Kim NK, Bae SJ, Kim OJ
- KMID: 1510303
- J Korean Epilepsy Soc.
- 2007 Jun;11(1):33-39.
BACKGROUND: Folic acid has been frequently used for hyperhomocyesteinemia in various diseases and decreases the level of homocysteine. OBJECTIVES: To assess the effect of folic acid in the level of... -
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- Clinical trial comparing recombinant human chorionic gonadotropin (hCG) to urinary hCG for induction of final follicular maturation in IVF-ET
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Lee HA, Kim CH, Koo YH, Seo MW, Kim SH, Chae HD, Kang BM
- KMID: 2273117
- Korean J Obstet Gynecol.
- 2007 Apr;50(4):645-652.
OBJECT: Human chorionic gonadotropin (hCG) is used to induce final follicular maturation in women undergoing controlled ovarian hyperstimulation (COH). Urinary preparations are associated with a number of disadvantages including an... -
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- A case of successful treatment of stroke with intracardiac thrombi in a patient with severe ovarian hyperstimulation syndrome
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Kim SR, Kim EJ, Kim JS, Koo YH, Kim SH, Chae H, Kim CH, Kang BM
- KMID: 1926294
- Korean J Obstet Gynecol.
- 2007 Nov;50(11):1569-1575.
Thromboembolism is a rare complication of ovarian hyperstimulation syndrom (OHSS). According to the numerous reports, it most commonly occurs in upper extremities, head, and neck vein. It is also well... -
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- Analysis of Preterm Birth Rate based on Birth Certificate Data: from 1995 to 2003
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Koo YH, Kim SK, Shim JY, Won HS, Lee PR, Kim A
- KMID: 2077661
- Korean J Obstet Gynecol.
- 2006 Sep;49(9):1855-1865.
OBJECTIVE: This study was performed to evaluate changes in the preterm birth rate and risk factors of preterm birth in Korea. METHODS: A total number of 5,433,746 birth cases from the... -
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- Expression of Cathepsin B mRNA and Protein in Eutopic and Ectopic Endometrial Tissues of Patients with Endometriosis
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Lee SJ, Kim CH, Lee YJ, Kim JS, Koo YH, Lee SR, Kim SH, Chae HD, Kang BM
- KMID: 2272875
- Korean J Obstet Gynecol.
- 2006 Aug;49(8):1712-1722.
OBJECTIVE: This study was performed to investigate the expression of cathepsin B mRNA and Protein in eutopic and ectopic endometrial tissues of patients with endometriosis and in normal endometrial tissues,... -
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- A Case of Valproate-Induced Hyperammonemic Encephalopathy with Triphasic Waves
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Koo YH, Kim WC, Kim HS, Kim OJ
- KMID: 1816513
- J Korean Epilepsy Soc.
- 2006 Jun;10(1):60-63.
Valproate is a widely used antiepileptic drug with rarely occurring serious side effects. However, valproate may induce hyperammonemic encephalopathy. A 85-year-old woman was admitted with stuporous mental status. Brain MRI... -
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- Modified CLIP Score as a New Prognostic Index for Patients with Hepatocellular Carcinoma
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Han SH, Han SY, Go BS, Kim MJ, Lee JH, Koo YH, Ryu SH, Cho JH, Jang JS, Lee JH, Roh MH, Choi SR, Choi JC, Lee SW
- KMID: 760648
- Korean J Hepatol.
- 2006 Jun;12(2):209-220.
BACKGROUNDS/AIMS: The prognosis of cirrhotic patients with hepatocellular carcinoma (HCC) depends on both residual liver function and tumor characteristics. The aims of this study was to construct a new... -
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