1.Tetracycline as an aid to the excision of nidus in osteoid osteoma.
Eun Woo LEE ; Eui Chan JANG ; Nam Chul PAIK
The Journal of the Korean Orthopaedic Association 1992;27(6):1488-1492
No abstract available.
Osteoma, Osteoid*
;
Tetracycline*
2.Prevalence of lumbosacral transitional vertebrae and their relationship with herniated intervertebral disc.
Eun Woo LEE ; Eui Chan JANG ; Nam Chul PAIK ; Ho Rim CHOI
The Journal of the Korean Orthopaedic Association 1993;28(1):155-163
No abstract available.
Intervertebral Disc*
;
Prevalence*
;
Spine*
3.Rapid fetal karyotyping by durect analysis of uncultured cytotropholbastic cells from second and third trimester placnetas:an accurate and rapid method.
Young Ho YANG ; Sei Kwang KIM ; Yong Won PARK ; Jae Sung CHO ; In Sook SOHN ; Eun Chan PAIK ; Chan Ho SONG
Korean Journal of Obstetrics and Gynecology 1993;36(7):3083-3090
No abstract available.
Female
;
Humans
;
Karyotyping*
;
Pregnancy
;
Pregnancy Trimester, Third*
4.The ultrastructural changes of ovarian surface cell according to alterations in ovarian hormone.
Eun Chan PAIK ; Sei Kwang KIM ; Dong Jae CHO ; Chan Ho SONG ; Soon Won HONG ; Tae Jung KWON
Korean Journal of Obstetrics and Gynecology 1993;36(7):2601-2609
No abstract available.
5.Clinical Efficacy of Intravenous Immunoglobulin for the Prevention of Recurrent Spontaneous Abortion.
Ji Hong SONG ; Eun Chan PAIK ; Jong Young JUN ; Inn Soo KANG ; Keun Woong NOH ; Dong Hee CHO
Korean Journal of Obstetrics and Gynecology 1998;41(11):2811-2813
The aim of this study was to evaluate the efficacy of intravenous immunoglobulin treatment for recurrent spontaneous abortion. Immunologic causes in either alloimmune or autoimmune type have been suggested for more than 80% of these patients. Various immunotherapy including paternal leukocyte transfusion has been used, but there is controversy on its efficacy and side-effects. The proposed immunomodulatory mechanism of intravenous immunoglobulin includes passive transfer of blocking or anti-idiotype antibody, blockade of Fc receptors, enhancement of supressor T-cell function, down regulation of B cell function. In this study, we used intravenous immunoglobulin for the prevention of spontaneous abortion. Five patients with a history of two or more spontaneous abortions were enrolled in this study. Other etiologic factors such as anatomical, chromosomal, hormonal factors were excluded. Three of them were positive for anti-cardiolipin antibody (ACA). When the pregnancy was diagnosed at about five weeks of gestation, 30 g intravenous immunoglobulin was administered and continued up to 28 weeks with three weeks. Ongoing pregnancy beyond 20 weeks was considered successful. Four among five patients (80%) was successful in maintaining pregnancy now ongoing 20, 31, 33, 39 weeks. One patient with ACA positive had abartion due to anembryonic pregnancy. No adverse reaction was observed during the treatment. From these preliminary data, it is suggested that intravenous immunoglobulin treatment may be effective in maintaining pregnancy in patients with unexplained recurrent spontaneous abortion, Further studies are needed to clarify the its immunomodulatory mechanism and establish a more simplified protocol limiting the use at certain critical period of time.
Abortion, Spontaneous*
;
Critical Period (Psychology)
;
Down-Regulation
;
Female
;
Humans
;
Immunoglobulins*
;
Immunotherapy
;
Leukocyte Transfusion
;
Pregnancy
;
Receptors, Fc
;
T-Lymphocytes
6.Malignant Glomus Tumor Arising in Benign Glomus Tumor.
Seung Sam PAIK ; Eun Sun KIM ; Young Chun MOON ; Chan Kum PARK ; Moon Hyang PARK ; Jung Dal LEE
Korean Journal of Pathology 1997;31(3):280-283
The glomus tumor is a distinct neoplasm composed of modified perivascular smooth-muscle cells identical to those described in the glomus body. Malignant glomus tumor, also referred to as glomangiosarcoma, is exceedingly rare. It has been subdivided into locally infiltrative glomus tumor, glomangiosarcoma arising in a benign glomus tumor, and glomangiosarcoma arising in de novo. A few cases of malignant glomus tumor arising in a benign glomus tumor have been reported. A 55-year-old man underwent resection of a solitary nodule in the right shoulder area. The tumor was biphasic with a typical benign glomus tumor at the periphery and the central sarcomatous area composed of oval to elongated pleomorphic cells with a single prominent nucleolus and occasional mitotic figures. Both tumor components showed intense staining for vimentin, smooth muscle actin, and muscle specific actin. Herein, we report a case of a malignant glomus tumor arising in a benign glomus tumor with an immunohistochemical study and a review of literatures.
Actins
;
Glomus Tumor*
;
Humans
;
Middle Aged
;
Muscle, Smooth
;
Shoulder
;
Vimentin
7.Cytologic Classification of Fibrocystic Disease of the Breast: A Proposal for Use of Cytologic Criteria Grading System.
Hye Kyoung YOON ; Chan Hwan KIM ; Jong Eun JOO ; Shin Kwang KHANG
Korean Journal of Cytopathology 1994;5(2):106-112
Fine needle aspiration biopsy has been proved as a safe, accurate and cost-effective diagnostic modality in palpable breast lesions. Cytologically, fibrocystic disease can be classified into 3 categories as nonproliferative breast disease, proliferative breast disease without atypia, and proliferative breast disease with atypia. This terminology for the needle aspirates is compatible with that of diagnostic histopathology. Cytologic differentiation of nonproliferative disease from proliferative breast disease is important, since the risk of cancer development in cases of atypical hyperplasia is 4-5 times higher than that of general population. Twenty five needle aspirates of fibrocystic disease confirmed by subsequent histopathology were re-evaluated and classified into 3 categories depending on their architectural and nuclear features. In addition. these aspirates were scored according to the cytologic grading system, devised by Masood et al. and based on six cytologic criteria. Concordance rates between cytomorpholgic diagnosis and cytologic diagnosis using the cytologic criteria grading system and histologic diagnosis were 88% and 92%, respectively.
Biopsy
;
Biopsy, Fine-Needle
;
Breast Diseases
;
Breast*
;
Classification*
;
Diagnosis
;
Hyperplasia
;
Needles
8.Limb-Shaking Transient Ischemic Attack Presenting with Myoclonus
Journal of the Korean Neurological Association 2021;39(3):207-209
Limb-shaking transient ischemic attack is a rare disease, associated with the steno-occlusion of the internal carotid artery. It is caused by hemodynamic dysfunction in the anterior circulation. It is difficult to observe patients directly in clinical settings since they visit the hospital after symptoms have subsided which usually last less than 5 minutes. Here we report a atient who developed right arm dominant myoclonus related to left internal carotid artery occlusion along with a recorded video.
9.Limb-Shaking Transient Ischemic Attack Presenting with Myoclonus
Journal of the Korean Neurological Association 2021;39(3):207-209
Limb-shaking transient ischemic attack is a rare disease, associated with the steno-occlusion of the internal carotid artery. It is caused by hemodynamic dysfunction in the anterior circulation. It is difficult to observe patients directly in clinical settings since they visit the hospital after symptoms have subsided which usually last less than 5 minutes. Here we report a atient who developed right arm dominant myoclonus related to left internal carotid artery occlusion along with a recorded video.
10.Prediction and Clinical Evaluation of Hyperstimulation Syndrome.
Ji Hong SONG ; Keun Jai YOO ; In Ok SONG ; Eun Chan PAIK ; Bum Chae CHOI ; Mi Kyoung KOONG ; Il Pyo SON ; Jong Young JUN ; Inn Soo KANG ; In Sou PARK
Korean Journal of Obstetrics and Gynecology 1998;41(11):2806-2810
OBJECTIVE: Ovarian hyperstimulation syndrome (OHSS) is one of the well known complication of conttolled ovarian hyperstimulation. Though there have been numerous protocols for the prevention of OHSS, it has not been completely preventable until now. This study was performed to identify clinical predictors for early and late OHSS. METHODS: A retrospective analysis of all IVF cycles in 1993 up to June 1996 was performed. OHSS was diagnosed using the criteria of Rabau modified by Schenker. All cases of OHSS reported in this study presented with marked ovarian enlargement, ascites, oliguria, hemoconcentration and electrolyte disturbance. Ovarian stimulation was carried out using a combination of gonadotrophin releasing hormone-agonist, follicle-stimulation hormone and human menopausal gonadotrophin. 27 patients has moderate or severe OHSS presenting 3-7 days post-human chorionic gonadotrophin (hCG), and 21 patients had severe OHSS presenting 12-17 days post-hCG. RESULTS: No patient with early OHSS went onto develop late OHSS, and no patient with late OHSS had demonstrated early OHSS. Logistic regression showed that early OHSS was predicted by the number of oocytes retrieved and the estradiol concentration on the day hCG injection (P<0.05). Late OHSS was predicted by the transferred embryos, B-hCG on 14 day after hCG injection (P<0.05). CONCLUSION: Early OHSS was an acute effect of the hCG administered prior to egg retrieval in women with high estradiol and large number of retrieved oocytes. Our analysis of the risk factors for early OHSS indicates that cryopreservation of all embryos will not alter the risk of early OHSS even though it should prevent late OHSS. Late OHSS was induced by the rising serum concentration of hCG produced by the early pregnancy, the number of transferred embryos must be adjusted carefully, since it was associated with multiple gestation.
Ascites
;
Chorion
;
Cryopreservation
;
Embryonic Structures
;
Estradiol
;
Female
;
Humans
;
Logistic Models
;
Oliguria
;
Oocytes
;
Ovarian Hyperstimulation Syndrome
;
Ovulation Induction
;
Ovum
;
Pregnancy
;
Retrospective Studies
;
Risk Factors