2.A Case of Spindle Cell Hemangioendothelioma.
Jun Gyu JANG ; Hyun Chul KIM ; Young Soo CHAE ; Kee Suck SUH ; Sang Tae KIM
Korean Journal of Dermatology 1997;35(2):322-326
Spindle cell hemangioendothelioma was first described in 1986 by Weiss and Enzinger as a low grade angiosarcoma resr mbling a cavernous hemangioma and kaposis sarcoma. Recently, it is suggested to be non neoplastic lesion or reactive process arising from pre-existing vascular mal- formation. We report a case of spindle cell hemangioendothelioma in a 9-month-old boy. He had multiple, variable sized, colorful, cutaneous or subcutaneous nodules on the forearm and hand. The tumor first appeared on the forearm as erythematous patches at birth and grew rapidly with- in 3 months. Histopatholgical findings showed that the lesion was composed of thin walled cavernous spaces mixed with spindle cells and occasional epithelioid endothelial cells containing intracytoplasmic vacuole. Most af the endothelial cells lining the cavernous spaces and intracytoplasmic lumina, were positive for factor VIII associated antigen. But the spindle cells were negative. Atypical vascular structures resembling arteriovenous shunts were noted around the tumor suggesting a reactive proliferation due to disturbance of local blood flow. Several turnors were excised. No recurrence has been recognized in the one year- follow-up period.
Endothelial Cells
;
Factor VIII
;
Follow-Up Studies
;
Forearm
;
Hand
;
Hemangioendothelioma*
;
Hemangioma, Cavernous
;
Hemangiosarcoma
;
Humans
;
Infant
;
Male
;
Parturition
;
Recurrence
;
Sarcoma, Kaposi
;
Vacuoles
3.A Case of Cutaneous Polyarteritis Nodosa.
Hyun Chul CHAE ; Kyung Hee CHOI ; Mi Soo AHN ; Ji Sub OH ; Sin Kwang KANG
Journal of the Korean Pediatric Society 1995;38(10):1422-1428
No abstract available.
Polyarteritis Nodosa*
4.The Bcl-2 and NeuN Expressions and Morphological Changes in Organotypic Explant Culture of Rat Hippocampus.
Young Chul YOUN ; Oh Sang KWON ; Soo Ahn CHAE
Journal of the Korean Neurological Association 2004;22(4):368-374
BACKGROUND: Bcl-2 protein is essential for neurodevelopment and it is implicated in various neurodegenerative diseases. However, little is known about the normal developmental expression of Bcl-2 and NeuN protein in hippocampus slice cultures. We performed this study to assess their morphological changes and developmental expressions of Bcl-2 and NeuN protein. METHODS: We cultured the hippocampus of an eight days postnatal Sprague-Dawley (SD) rat in slices of 450 m. We observed the morphological development and differentiation of the hippocampus slices. Additionally, we measured the developmental expression of Bcl-2 and NeuN, -actin protein by western blotting. RESULTS: The hippocampal slice cultures revealed matured structures as early as 6 days in vitro (DIV) and a relatively high degree of tissue organization until 18 DIV. After 21 DIV, there were migration of the cells away from the margins of the slices. NeuN expressions at 7, 13, and 19 DIV were 1.42 +/- 0.38 (meanSD, NeuN/ beta-actin OD ratio, insert number=4, each insert had 5 culture slices), 2.95 +/- 0.53, 1.58 +/- 0.42 respectively. Bcl-2 expression at 6, 12, and 18 DIV were 0.56 +/- 0.18 (mean +/- SD, Bcl-2/beta-actin OD ratio, insert number=4, each insert had 5 culture slices), 1.22 +/- 0.28, 1.03 +/- 0.25. CONCLUSIONS: Organotypic slice cultures of a rat's hippocampus shows morphological maturation within 14 DIV and the highest NeuN and Bcl-2 level at about 13 DIV. It is expected that these findings would be useful as baseline data in the field of research on neuronal development and aging processes.
Actins
;
Aging
;
Animals
;
Blotting, Western
;
Hippocampus*
;
Neurodegenerative Diseases
;
Neurons
;
Rats*
;
Rats, Sprague-Dawley
5.Comparison between Surgical and Conservative Treatments in Isolated Lateral Compartment Syndrome of the Lower Leg: A Case Report
Heui-Chul GWAK ; Young-Chae SEO ; Soo-Hwan JUNG ; Dae-Yoo KIM
Journal of Korean Foot and Ankle Society 2022;26(3):136-142
Lateral compartment syndrome of the lower leg is rarely observed. Hence, there may be difficulty in diagnosis as its clinical patterns are different and more complicated than usual. We report two rare cases of a 20-year-old and a 28-year-old diagnosed with isolated lateral compartment syndrome who had either a surgical or conservative treatment. The comparison was done by analyzing the progression of neurological manifestation, electromyography, and nerve conduction study for two years. In the final follow-up, the patient who underwent the surgical treatment showed a shorter recovery time. However, both patients showed a full recovery from neurologic deficits.
6.Clinical Value of Exercise TI-201 SPECT in Patients with Chest Pain and Normal Coronary Angiogram.
Jeong A KIM ; Ho Joong YOUN ; Wook Sung CHUNG ; Joon Chul PARK ; Chul Min KIM ; Jang Sung CHAE ; In Soo PARK ; Jae Hyung KIM ; Gyu Bo CHOI ; Soon Jo HONG
Korean Circulation Journal 1994;24(5):612-620
BACKGROUND: The interest of patients with chest pain and normal coronary arteries has been increased since 1960. From the year 1973, the syndrome representing these characteristics has been classified as syndrome X. Treadmill test and exercise TI-201 SPECT are important in the diagnosis of syndrome X. This study was designed to evaluate the clinical value of exercise TI-201 SPECT and the difference of clinical characteristics between exercise TI-201 SPECT positive(Group A) and negative (Group B) in patients with chest pain and normal coronary angiogram. METHODS: Twenty seven patients with chest pain and normal coronary angiogram underwent echocardiogram and exercise TI-201 SPECT. Patients received 2 mCi of thallium intravenously during exercise, redistribution images were performed 4 hour later and second dose of 1 mCi of thallium was injected at rest immediately thereafter. These three sets of image(stress, redistribution and reinjection) were analyzed. RESULTS: 1) 12 of 16 patients in Group A, none of 11 patients were positive on exercise treadmill test(p<0.005). 2) The incidence of systemic hypertension in Group A was significant greater than Group B(p<0.05). 3) The left ventricular end diastolic pressure was significantly higher in Group A than in Group B (p<0.05). CONCLUSION: The exercise TI-201 SPECT is a useful method to evaluate the patients with chest pain and normal coronary angiogram and the reversible perfusion defects on the exercise TI-201 SPECT might be related to systemic hypertension and elevated left ventricular end diastolic pressure.
Blood Pressure
;
Chest Pain*
;
Coronary Vessels
;
Diagnosis
;
Exercise Test
;
Humans
;
Hypertension
;
Incidence
;
Perfusion
;
Thallium
;
Thorax*
;
Tomography, Emission-Computed, Single-Photon*
7.Transcervical expulsion of a submucosal myoma as a result of uterine artery embolization.
Jae Dong LEE ; Sa Jin KIM ; Hae Kyu LEE ; Jean A KIM ; Byung Chae KANG ; Soo Young HUR ; Gui Se Ra LEE ; Jong Chul SHIN ; Soo Pyung KIM
Korean Journal of Obstetrics and Gynecology 2000;43(2):318-321
Uterine artery embolization was introduced to arrest post-partum hemorrhage 20 years ago. It has also been used to control severe hemorrhage from uterine gestational trophoblast tumors, carcinoma of the uterus, uterine arteriovenous malformations, and cases of pelvic trauma. More recently, transcatheter uterine artery embolization is a new treatment for uterine leiomyoma. A 33-year old married woman with 2 children had a history of heavy pelvic pain and pressure. Ultrasound and MRI investigation showed a bulky 12 x 10cm submucosal myoma in right lower uterine segment. The both uterine artery embolization was performed via a bilateral femoral artery. We present a case in which successful embolization of the uterine arteries in a woman with submucosal myoma resulted in a subsequent transcervical expulsion of large pieces of the dominant fibroid after 3 month of treatment with a brief review.
Adult
;
Arteriovenous Malformations
;
Child
;
Female
;
Femoral Artery
;
Hemorrhage
;
Humans
;
Leiomyoma
;
Magnetic Resonance Imaging
;
Myoma*
;
Pelvic Pain
;
Trophoblastic Neoplasms
;
Ultrasonography
;
Uterine Artery Embolization*
;
Uterine Artery*
;
Uterus
8.A clinical review of the patients with upper gastrointestinal bleeding and factors influencing the prognosis.
Bong Soo LEE ; Hee Jang LEE ; Woon Sung JANG ; Chae Woen SEO ; Chul Soo KIM ; Sung Min PARK ; Yoo Hwan PARK
Journal of the Korean Academy of Family Medicine 1993;14(12):787-796
No abstract available.
Hemorrhage*
;
Humans
;
Prognosis*
9.Allogeneic Bone Marrow Transplantation in Shwachman-Diamond Syndrome with Malignant Myeloid Transformation: A Case Report.
So Young PARK ; Min Byoung CHAE ; Yee Gyung KWACK ; Moon Hee LEE ; In Ho KIM ; Young Soo KIM ; Chul Soo KIM
The Korean Journal of Internal Medicine 2002;17(3):204-206
Shwachman-Diamond syndrome (SDS) is a rare genetic disorder of unknown pathogenesis involving exocrine pancreatic insufficiency and hematological and skeletal abnormalities. About 25% of patients develop hematopoietic malignancies. We report on a case of acute myeloid leukemia (M2) in a 21-year-old woman affected by SDS. She was treated with conventional chemotherapy (idarubicin plus cytarabine) and reached complete remission of leukemia. After induction chemotherapy, she underwent allogeneic bone marrow transplantation (BMT). The BMT preparative regimen consisted of total body irradation (TBI) followed by cyclophosphamide. Cyclosporin A and short term methotrexate were used for graft-versus-host disease prophylaxis. After a follow-up of 12 months, she is alive leukemia free off any immunosuppressive agent. Although experience in this field is scarce, we speculate that bone marrow failure in SDS is an indication for BMT which is the only curative trentment option.
Adult
;
*Bone Marrow Transplantation
;
Case Report
;
*Cell Transformation, Neoplastic
;
Female
;
Human
;
Leukemia, Myelocytic, Acute/*pathology/*therapy
;
Myelodysplastic Syndromes/*complications/*therapy
;
Pancreatic Insufficiency/complications/therapy
;
Syndrome
;
Transplantation, Homologous
10.Simultaneous bilateral tubal pregnancies following in - vitro fertilization and embryo transfer.
Hee Chul KIM ; Bum Chae CHOI ; Jae Hoon LEE ; Kwang Moon YANG ; Soo Jung HONG ; Hye Sun KIM ; Seog Hun KIM ; Chang Heon KIM ; Inn Soo KANG
Korean Journal of Obstetrics and Gynecology 2000;43(4):751-754
Over the last 20 years, the frequency of multiple pregnancy has increased mainly because of the introduction of exogenous pituitary gonadotropins in the treatment of infertility. Since the advent of assisted reproductive technology, the concern about ectopic implantation of embryos has increased dramatically and it continues to be a major complication of in vitro fertilization and embryo transfer (IVF-ET). Bilateral tubal pregnancy is the least common type of ectopic implantation of two embryos. Of all extrauterine pregnancies, 1:725~1:1580 are bilateral1,2. Simultaneous tubal pregnancies have been reported in natural cycles, recently, after ovulation induction, in-vitro fertilization2,3. The high incidence of ectopic pregnancy associated with IVF-ET continues to be a problem and frequencies of between 2.4 and 12.4% have been only a few reports of simultaneous bilateral tubal pregnancies following IVF-ET4. This paper describes a case of a simultaneous bilateral tubal pregnancy after IVF-ET in a 33 year old patient. The diagnosis was confirmed by diagnostic laparoscopy performed 25 days after embryo transfer(sixth week of gestation), which revealed bilateral tubal pregnancy. Bilateral salpingectomy was performed. With a review of the literature on this topic, diagnostic aspects and treatment options are discussed.
Adult
;
Diagnosis
;
Embryo Transfer*
;
Embryonic Structures*
;
Female
;
Fertilization in Vitro
;
Fertilization*
;
Gonadotropins, Pituitary
;
Humans
;
Incidence
;
Infertility
;
Laparoscopy
;
Ovulation Induction
;
Pregnancy
;
Pregnancy, Ectopic
;
Pregnancy, Multiple
;
Pregnancy, Tubal*
;
Reproductive Techniques, Assisted
;
Salpingectomy