1.Adenocarcinoma Arising in Sacrococcygeal Teratoma: A case report.
Hae Jeong CHOI ; Mi Jin GU ; Yeong Kyung BAE ; Joon Hyuk CHOI ; Jae Hwan KIM
Korean Journal of Pathology 1998;32(4):315-317
We experienced a case of adenocarcinoma arising in sacrococcygeal teratoma. The patient was a 52-year-old woman. She was admitted due to one month of sacral pain. She had a sacral mass since birth. On physical examination, anal fistula was present at the perianal area and pus drainage was noted. MR image showed multiple variable-sized cysts with inhomogeneous density. Resected specimen, mesuring 12.5 7.0 cm in diameter, showed multiple variable-sized cystic lesions admixed with grayish solid portion. The cysts contained mucoid material. The microscopic examination showed mature teratoma composed of cysts lined by pseudostratified ciliated columnar epithelium, intestinal mucosa, mature cartilage, bone, and fat tissue. A moderately differentiated adenocarcinoma developed from the cystic area in the mass.
Adenocarcinoma*
;
Adult
;
Cartilage
;
Drainage
;
Female
;
Humans
;
Intestinal Mucosa
;
Middle Aged
;
Mucous Membrane
;
Parturition
;
Physical Examination
;
Rectal Fistula
;
Suppuration
;
Teratoma*
2.A Ganglion Cyst Formed after Anterior Transposition of the Ulnar Nerve: A Case Report.
Young Bae KIM ; Jung Ro YOON ; Woo Seung LEE ; Jae Hyuk YANG ; Hoonnyun LEE
Clinics in Shoulder and Elbow 2015;18(2):102-104
In this report, a case of a 70-year-old man with a large ganglion cyst formed after anterior transposition of the left ulnar nerve is presented. Three months after the index surgery, the patient presented with a painless superficial ovoid, soft mass measuring 5x4x2 cm in size located at the posteromedial aspect of the left elbow, the previously operated site. Magnetic resonance imaging showed a well demarcated cystic mass with a stalk connecting to the elbow joint. Excisional biopsy was performed and pathologic findings showed that the cystic wall had no definite lining cells with myxoid degeneration compatible with findings of ganglion cyst.
Aged
;
Biopsy
;
Cubital Tunnel Syndrome
;
Elbow
;
Elbow Joint
;
Ganglion Cysts*
;
Humans
;
Magnetic Resonance Imaging
;
Ulnar Nerve*
3.A Clinical study on the dental emergency patients of k-country hospital of medical college during recent 8 years
Jae Ha YOO ; Jong Bae KIM ; Tae Woo KIM ; Seon Jae MOON ; Hyuk Chan KWON ; Seung Beom KIM
Journal of the Korean Association of Maxillofacial Plastic and Reconstructive Surgeons 2001;23(6):523-532
No abstract available.
Emergencies
;
Humans
4.Evaluation of Reliability of Tensiomyography Measurement.
Jung Hoon CHAI ; Bo Kyeong KIM ; Hyuk Jae CHOI ; Sang Won BAE
The Korean Journal of Sports Medicine 2018;36(3):143-148
PURPOSE: This study is designed to evaluate the reliability for studies of tensiomyography (TMG). TMG can evaluate muscle function noninvasively and selectively. METHODS: We measured 12 male volunteers (age, 26.5±7.6 years; height, 175.3±4.7 cm; weight, 78.8±13.3 kg) in this study and measured TMG during three occasions over 3 consecutive days. None of the participants has had any history of neuromuscular disorders or muscle diseases. Vastus lateralis, vastus medialis (VM), rectus femoris (RF) in quadriceps and biceps femoris, semitendinosus in hamstrings muscles were measured. Coefficient of variation (CV%) and intraclass correlation coefficient (ICC) have been calculated about maximal displacement (Dm, mm) and contraction time (Tc, ms) which are main parameters. RESULTS: Most of the ICC of Dm were over 0.8 and the highest among the muscles except both VM. And, most ICC of Tc was lower than Dm except both BF (right, 18.31; left, 15.03). But, the ICC of Tc was lower than Dm except left RF (0.890) and VM (0.859). CONCLUSION: This study has shown that the Dm is high levels of the ICC and CV(%) in thigh muscle except VM. In the future, we plan to establish the method of measurement more clearly for reducing the errors of measurements. The technique of correct palpation of measurable muscles using TMG devices is also necessary.
Humans
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Male
;
Methods
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Muscles
;
Palpation
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Quadriceps Muscle
;
Thigh
;
Volunteers
5.Procedure-related Complications during Endovascular Treatment of Intracranial Saccular Aneurysms.
Jae Min AHN ; Jae Sang OH ; Seok Mann YOON ; Jae Hyun SHIM ; Hyuk Jin OH ; Hack Gun BAE
Journal of Cerebrovascular and Endovascular Neurosurgery 2017;19(3):162-170
OBJECTIVE: We evaluate the rates and outcomes of major procedure-related complications during coiling. MATERIALS AND METHODS: Between 2007 and 2015, 436 intracranial saccular aneurysms were treated. Complications are categorized as three types: intraprocedural aneurysm rupture (IAR), thromboembolism (TE), and post-procedural early rebleeding (PER). And we evaluated the risk factors of procedure related complications by multivariate analysis. RESULTS: Complications occurred in 61 aneurysms (14%). The overall incidence of complications in subarachnoid hemorrhage (SAH) was significantly higher than in unruptured intracranial aneurysm (UIA) (20% vs. 6%). The incidence of IAR and TE were higher in SAH than in UIA (IAR 12% vs. 4%, TE 7% vs. 3%, p < 0.05). Five PER occurred only in SAH. In 34 UIA which were treated with balloon-assisted coiling (BAC), all these patients had good recovery despite 3 patients had the IAR. The incidence of IAR and TE were not different between BAC and non-BAC groups (p > 0.05). All 7 patients who had IAR during BAC had good recovery. In multiple logistic regression analysis, female gender, SAH, and intraventricular hemorrhage were associated with procedure related complication (p < 0.05). CONCLUSION: Endovascular coil embolization is a minimally invasive procedure, but incidence of its complication is not low, especially in SAH. BAC can be a good tool to avoid poor outcome from unexpected IAR during coiling. While IA tirofiban injection is a useful therapy in TE during coiling, sometimes we are aware of the risk of the early rebleeding in SAH patients.
Aneurysm*
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Embolization, Therapeutic
;
Female
;
Hemorrhage
;
Humans
;
Incidence
;
Intracranial Aneurysm
;
Logistic Models
;
Multivariate Analysis
;
Risk Factors
;
Rupture
;
Subarachnoid Hemorrhage
;
Thromboembolism
6.A Case of Surgically Treated by Transperitoneal Approach in Delayed Neurological Deficit after Sacral Fracture: A Case Report.
Young Soo JANG ; Jong Seok LEE ; Jae Hyuk CHOI ; Sung Ju BAE ; Chan Il BAE
Journal of the Korean Fracture Society 2013;26(1):69-72
This study reviews a case of sacral fracture with delayed onset neurological deficit that showed good results after decompressive surgery. The delayed neurological deficit appeared at 4 weeks after injury and it was treated with anterior decompression through transperitoneal approach. A 23-year-old woman was injured in a car accident and had bilateral pubic rami fractures and fractures of the sacral ala on the right side. She was treated with external fixation devices for approximately four weeks, but complained of pain and numbness. The dorsiflexion and plantalflexion of the right ankle was weakened and graded as grade 2. Preoperative pelvic and sacral radiographs, computed tomography, magnetic resonance imaging and electromyelography, and nerve conduction study were performed to identify the region of neurological deficit, and we decided to implement neurological decompression. By transperitoneal approach, we performed bone curratage and decompression around the region of sacral alar slope and S1 foramen. The pain and numbness of the right foot cleared up. Dorsiflexion and plantalflexion of the right ankle improved to grade 5. Anterior decompression by transperitoneal approach proved to bring satisfactory results in a patient, who presented delayed neurological deficit after sacral fracture.
Animals
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Ankle
;
Decompression
;
External Fixators
;
Female
;
Foot
;
Humans
;
Hypesthesia
;
Magnetic Resonance Imaging
;
Neural Conduction
;
Succinates
7.A Phase II Study of Oxaliplatin Combined with 5-Fluorouracil and Leucovorin (Mayo Clinic Regimen) in 5-Fluorouracil Refractory Colorectal Cancer.
Yee Zee BAE ; Jae Hyuk JUNG ; Chang Hoon MOON ; Seong Hyun KIM ; Hyuk Chan KWON ; Jae Seok KIM ; Hyo Jin KIM
Cancer Research and Treatment 2002;34(3):218-222
PURPOSE: There are few therapeutic options in patients with colorectal cancer that have progressed or recurred following 5-fluorouracil (5-FU) based therapy. We evaluated the efficacy and toxicity of oxaliplatin, 5-FU, leucovorin (Mayo clinic regimen) in 5-FU pretreated advanced colorectal cancer patients. MATERIALS AND METGODS: Twenty-eight patients were enrolled in this study between January 1999 and May 2001. Patients were treated with oxaliplatin 150 mg/m2 on day 1 as a 2-hr infusion and 5-FU 425 mg/m2, leucovorin 20 mg/m2, bolus for 5 days. Treatment courses were repeated in 4-week intervals. RESULTS: The objective response rate was 25% for 28 assessable patients, all cases registered a partial response. Eleven patients (39%) demonstrated stable disease, and ten (36%) progressed. The median response duration was 5.5 months, and the median time to progression was 6.3 months. The median overall survival time was 13.5 months from the start of the chemotherapy. From the 120 cycles analyzed, grade 3,4 hematologic toxicities included neutropenia: 1.6%, and thrombocytopenia: 1.6%. The frequent grade 3.4 non-hematologic adverse reactions were nausea/vomiting (25.0%), diarrhea (14.3%), stomititis (3.6%), and neuropathy (3.6%). There were no treatment-related deaths. CONCLUSION: This phase II study had relatively higher toxicity than previous studies, and did not show an increased significant response rate. These high levels of toxicity suggest that the study treatment combination of oxaliplatin with a full dose Mayo clinic regimen arm is no feasible. Therefore, this regimen will be discontinued and a safer regimen will be adopted.
Arm
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Colorectal Neoplasms*
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Diarrhea
;
Drug Therapy
;
Drug Therapy, Combination
;
Fluorouracil*
;
Humans
;
Leucovorin*
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Neutropenia
;
Thrombocytopenia
8.A Case of Pure Red Cell Aplasia Associated with Sinus Histiocytosis with Multiple Lymphadenopathy.
Jae Hyuk CHUNG ; Young Bae SEO ; Jong Hyun CHOI ; Sang Min PARK ; Ki Young CHOI ; Kyung Chun KIM ; Hyo Kun BAE ; Soon YI ; Jae Won YIM
Korean Journal of Hematology 2000;35(3-4):279-283
Pure red cell aplasia (PRCA) is characterized by severe anemia with reticulocytopenia and absence of erythroblast from the bone marrow. Sinus histiocytosis with massive lymphadenopathy (SHML : Rosai-Dorfman disease) is rare systemic disease characterized by painless cervical, axillary, inguinal and mediastinal lymphadenopathy and frequent extranodal invasion. Histologically, lymph node sinuses are expanded by numerous distinctive histiocytes which contains well preserved lymphocytes. We report a case of sinus histiocytosis with massive lymphadenopathy in inguinal lymph node biopsy with polyclonal gammopathy and pure red cell aplasia in bone marrow biopsy who was infected by Epstein-Barr virus.
Anemia
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Biopsy
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Bone Marrow
;
Erythroblasts
;
Herpesvirus 4, Human
;
Histiocytes
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Histiocytosis, Sinus*
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Lymph Nodes
;
Lymphatic Diseases*
;
Lymphocytes
;
Red-Cell Aplasia, Pure*
9.A Case of Hypocalcemia due to Vitamin D Deficiency in Exclusively Breast-fed Infant.
Su Nam BAE ; Eui Jung RHO ; Jae Woo LIM ; Eun Jung CHEON ; Kyong Og KO ; Young Hyuk LEE
Journal of Korean Society of Pediatric Endocrinology 2006;11(2):205-208
Hypocalcemia is due to Hypoparathyroidism, Vitamin D deficiency, Hypomagnesemia, Inadequate calcium intake. The benefits of breast-feeding are well established. There are no need to supply calcium or Vitamin D in breast-fed infant. We report a case of infantile hypocalcemia caused by Vitamin D deficiency in exclusively breast-fed infant. He had no hypocalcemic symptom and hypocalcemia was found incidentally by routine laboratory tests during pneumonia treatment. He was presented with a low serum calcium level and 1,25(OH)2 Vit D3 level and high PTH. He was improved by Calcium and Vitamin D supplement. After then his mother continued breast feeding exclusively and resisted to feed her baby weaning food. During follow up period, hypocalcemia was recheked after discontinuation of vitamin D supplement. At 11 months of age, the calcium level was normal without vitamin D supplement after he had eaten weaning food. This report describes a case of hypocalcemia induced by vitamin D deficiency in exclusively breast-fed infant, with review of the literature.
Breast Feeding
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Calcium
;
Follow-Up Studies
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Humans
;
Hypocalcemia*
;
Hypoparathyroidism
;
Infant*
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Mothers
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Pneumonia
;
Vitamin D Deficiency*
;
Vitamin D*
;
Vitamins*
;
Weaning
10.A Case of Myelopathy due to Spinal Dural Arteriovenous Fistula Supplied by Branches of the Internal Iliac Arteries.
Il Hyung LEE ; Jae Chun BAE ; Sang Moo LEE ; Jin Hyuk KIM ; Ki Han KWON ; Byung Chul LEE
Journal of the Korean Neurological Association 1999;17(3):447-451
Spinal dural arteriovenous fistulas are rare abnormal connections of artery and vein within the dura, at the level of the intervertebral foramen. A 57-year-old male developed weakness in both lower extremities and sphincteric dysfunction, which had stepwisely, progressive and fluctuating course since 6 months ago. He showed areflexia in both ankle & right knee. T-spine MRI showed high signal intensity with ill defined margin in T2WI and intensely enhanced by con-trast agent through lower thoracic and lumbosacral spinal cord. Selective spinal angiography revealed a dural arteriove-nous fistula with a nidus at thoracolumbar vertebral level, supplied by the internal iliac artery and enlarged medullary veins. Superselective angiographic embolization was done. Clinically, his symptoms has been ameliorated. We report a rare case of thoracic myelopathy due to spinal dural arteriovenous fistulas exclusively supplied by the branches of internal iliac artery.
Angiography
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Ankle
;
Arteries
;
Central Nervous System Vascular Malformations*
;
Fistula
;
Humans
;
Iliac Artery*
;
Knee
;
Lower Extremity
;
Magnetic Resonance Imaging
;
Male
;
Middle Aged
;
Spinal Cord
;
Spinal Cord Diseases*
;
Veins