1.Clinical Usefulness of Phase-Contrast Cine MRI Evaluation in Patients with Cervical Myelopathy.
Jeong Hwan LIM ; Jun Hyeok SONG ; Kyu Man SHIN ; Sung Hak KIM
Journal of Korean Neurosurgical Society 2000;29(12):1634-1641
No abstract available.
Humans
;
Magnetic Resonance Imaging, Cine*
;
Spinal Cord Diseases*
2.A Clinical Study of Malignant Germ Cell Tumors of the Ovary.
Jun Hee NA ; Jun Sung KO ; Yong Man KIM ; Young Tak KIM ; Joo Hyeon NAM ; Jung Eun MOK
Korean Journal of Gynecologic Oncology and Colposcopy 1994;5(2):66-76
Malignant germ cell tumore occur in children and young women in reproductive age, of all the germ cell maligaanci orily pure dysgerminiomas had a high cure rate prior to 1970. This was due to the exquisite wdioseneitivity of these tumors. Multiple agent chemotherapy has dramatieally improved the pr nosis af patients with malignant ovarian germ cell tumors. The purpose of this study is to report the experience at Aaan Medical Center, department of Obstetrics and Gynecology, in 16 patients withmalignant ovarian germ cell tumors treated between July, l989 and June, l994. We analyzed the effect of age, histolagic subtype, FIGO stage, surgical pmcedurse and regimens of chemotherapy, on the prognosis of thwe tumors. The results obtained were as follows: 1. In histologic subtypes, dysgenninoma(38.0%), endodermal sinus tumor(25.0%), squamous cell carcinoma arising in mature cystic teratoma(19.0%), mixed cell tumor(6.0%), immature teratoma(6.0%), malignant ectodermal tumor in mature cystic teratoma(6.0%), were counted in order. 2. No site predilection was identifed. 3. Main initial symptoms were abdominal distension(31.0%), abdominal pain(31.0%), abdominal mass palpation(25.0%), amenorrhea(6.0%) in order. 4. Multiple tumor markers were considered to be useful in diagnosis and follow up of malignant germ cell tumors of ovary. 5. The mean age of malignant ovarian germ cell tumors was 29.5 years, and 11 cases(69.3%) of tumors under the age of 30.0 years. 6. The survival rate seemed to be decreased with advancing FIGO stage.
Carcinoma, Squamous Cell
;
Child
;
Diagnosis
;
Drug Therapy
;
Ectoderm
;
Endoderm
;
Female
;
Follow-Up Studies
;
Germ Cells*
;
Gynecology
;
Humans
;
Neoplasms, Germ Cell and Embryonal*
;
Obstetrics
;
Ovary*
;
Prognosis
;
Survival Rate
;
Biomarkers, Tumor
3.Mortality Rates and Risk Factors in Community Based Dementia Patients.
Sookyung PARK ; Jun Young LEE ; Guk Hee SUH ; Sung Man CHANG ; Maeng Je CHO
Journal of Korean Geriatric Psychiatry 2007;11(1):25-28
OBJECTIVES: The aim of this study was to investigate mortality rates and risk factors in dementia patients in a rural cohort. METHODS: A total of 114 subjects with clinically diagnosed dementia were followed up for eight years from 1997 to 2005. Their mortality was compared with sociodemographic and clinical variables using the Cox proportional hazards models after adjusting age, sex, and education. RESULTS: During follow-up, the mortality rate of subjects was 80.2% and the mean (SD) duration of survival from at diagnosis to death was 4 years. Mortality in subjects with dementia depended on old age (relative risk [RR] : 1.05 ; 95% confidence interval [CI] : 1.01-1.08), male (RR : 1.61 ; CI : 1.00-2.59), low Clinical Dementia Rating scale (RR : 1.54 ; CI : 1.14-2.10), low Activities of Daily Living (RR : 0.72 ; CI : 0.59-0.89), low Instrumental Activities of Daily Living (RR : 0.83 ; CI : 0.75-0.92), no physical activity (RR : 0.44 ; CI : 0.28-0.70), smoking (RR : 1.74 ; CI : 1.05-2.89). CONCLUSION: Mortality in dementia depended on age, sex, CDR, ADL, IADL, physical activity, smoking. These findings have important implications that contribute to make the disease management of dementia patients.
Activities of Daily Living
;
Cohort Studies
;
Dementia*
;
Diagnosis
;
Disease Management
;
Education
;
Follow-Up Studies
;
Humans
;
Male
;
Mortality*
;
Motor Activity
;
Proportional Hazards Models
;
Risk Factors*
;
Smoke
;
Smoking
4.Outcome of Pallidal Deep Brain Stimulation in Meige Syndrome.
Ju Young GHANG ; Myung Ki LEE ; Sung Man JUN ; Chang Ghu GHANG
Journal of Korean Neurosurgical Society 2010;48(2):134-138
OBJECTIVE: Meige syndrome is the combination of blepharospasm and oromandibular dystonia. We assessed the surgical results of bilateral globus pallidus internus (GPi) deep brain stimulation (DBS) in patients with medically refractory Meige syndrome. METHODS: Eleven patients were retrospectively analyzed with follow-ups of more than 12 months. The mean follow-up period was 23.1 +/- 6.4 months. The mean age at time of surgery was 58.0 +/- 7.8 years. The mean duration of symptoms was 8.7 +/- 7.6 years. DBS electrodes were placed under local anesthesia using microelectrode recording and stimulation. After 2.4 +/- 1.3 days of trial tests, the stimulation device was implanted under general anesthesia. Patients were evaluated using the Burke-Fahn-Marsden Dystonia Rating Scale (BFMDRS). RESULTS: BFMDRS total movement scores improved by 59.8%, 63.5%, 74.1%, 74.5%, and 85.5% during the immediate postoperative period of test stimulation, 3, 6, 12, and 24 months (n = 5) after surgery, respectively. The BFMDRS total movement scores were reduced gradually and the results reached statistical significance in the postoperative period (test period, p < 0.001; 3 months, p < 0.001; 6 months, p = 0.003; 12 months, p < 0.001; 24 months, p = 0.042). There was no statistical difference between 12 months and 24 months. BFM subscores improved by 63.3% for the eyes, 80.9% for the mouth, 68.4% for speech/swallowing, and 87.9% for the neck at 12 months after surgery. The adverse effects were insignificant. CONCLUSION: The bilateral GPi-DBS can be effective for the treatment of intractable Meige syndrome without significant side effects.
Anesthesia, General
;
Anesthesia, Local
;
Blepharospasm
;
Deep Brain Stimulation
;
Dystonia
;
Electrodes
;
Eye
;
Follow-Up Studies
;
Globus Pallidus
;
Humans
;
Meige Syndrome
;
Microelectrodes
;
Mouth
;
Neck
;
Postoperative Period
;
Retrospective Studies
5.Immediate effect of cigarette smoking on exercise.
Kang Hyeon CHOE ; Cheol Jun CHOI ; Yong Tae KIM ; Chae Man LIM ; Younsuck KOH ; Woo Sung KIM ; Won Dong KIM
Tuberculosis and Respiratory Diseases 1992;39(6):511-516
No abstract available.
Smoking*
;
Tobacco Products*
6.The Change in Palpebral Fissure Height of Bilateral Eyes after Uniateral Cataract Operation.
Jun Ho CHOI ; Man Sung SONG ; Kee Yong CHOI
Journal of the Korean Ophthalmological Society 1998;39(9):2057-2063
To investigate the change in upper eyelid position after cataract operation, We studied 40 eyes of 40 patients prospectively who underwent phacoemulsification and intraocular lens implantation. Levator function and vertical palpebral lid fissure height were measured preoperatively and at postoperative day 1, 7, 28 and 56 in and the surgical and the fellow eyes. Postoperative mean vertical lid fissure height decreased compared with preoperative mean vertical lid fissure height in both eyes. The postoperative decrease in vertical lid fissure height tended to decrease with times and these trends had statistically significant correlation between both eyes. This suggests that both eyes are affected by factors unassociated with the cataract surgery and it is most apparent in the immediate postoperative period. In conclusion, we recommend not only the surgical eye but the fellow eye should be evaluated preoperatively and postoperatively to understand the eyelid position after cataract operation.
Cataract*
;
Eyelids
;
Humans
;
Lens Implantation, Intraocular
;
Phacoemulsification
;
Postoperative Period
;
Prospective Studies
7.Femoral Nerve Block versus Adductor Canal Block for Analgesia after Total Knee Arthroplasty
In Jun KOH ; Young Jun CHOI ; Man Soo KIM ; Hyun Jung KOH ; Min Sung KANG ; Yong IN
The Journal of Korean Knee Society 2017;29(2):87-95
Inadequate pain management after total knee arthroplasty (TKA) impedes recovery, increases the risk of postoperative complications, and results in patient dissatisfaction. Although the preemptive use of multimodal measures is currently considered the principle of pain management after TKA, no gold standard pain management protocol has been established. Peripheral nerve blocks have been used as part of a contemporary multimodal approach to pain control after TKA. Femoral nerve block (FNB) has excellent postoperative analgesia and is now a commonly used analgesic modality for TKA pain control. However, FNB leads to quadriceps muscle weakness, which impairs early mobilization and increases the risk of postoperative falls. In this context, emerging evidence suggests that adductor canal block (ACB) facilitates postoperative rehabilitation compared with FNB because it primarily provides a sensory nerve block with sparing of quadriceps strength. However, whether ACB is more appropriate for contemporary pain management after TKA remains controversial. The objective of this study was to review and summarize recent studies regarding practical issues for ACB and comparisons of analgesic efficacy and functional recovery between ACB and FNB in patients who have undergone TKA.
Accidental Falls
;
Analgesia
;
Arthroplasty
;
Arthroplasty, Replacement, Knee
;
Early Ambulation
;
Femoral Nerve
;
Humans
;
Knee
;
Nerve Block
;
Pain Management
;
Peripheral Nerves
;
Postoperative Complications
;
Quadriceps Muscle
;
Rehabilitation
8.Treatment of Supratentorial Primitive Neuroectodermal Tumors (PNETs) in Children.
Jun Mo HWANG ; Dong Won KIM ; Sung Yeal LEE ; Il Man KIM ; Chang Young LEE ; Man Bin YIM ; Eun Ik SON
Journal of Korean Neurosurgical Society 2005;37(3):193-196
OBJECTIVE: Strategies for managing supratentorial primitive neuroectodermal tumors(PNETs) in children include surgical resection, craniospinal irradiation and chemotherapy. This study is performed in order to compare the efficacy of various methods of treatment and to describe its optimal management. METHODS: We have reviewed all medical records and pathology slides of six children(four males and two females) with supratentorial PNET from November, 1987 to May, 2003. The extent of resection was confirmed by computed tomography and magnetic resonance studies. RESULTS: The patients were aged 1 to 13 years and treated postoperatively with/without adjuvant therapy. Tumor location included was four cortical, one gangliobasal, and one pineal region. The presenting symptoms and signs consisted of increased intracranial pressure and focal neurological deficits such as seizure and hemiparesis. The treatment consisted of surgical resection alone in one patient, postoperative radiotherapy in one patient, postoperative chemotherapy in one, and postoperative radiotherapy with chemotherapy in three. Five patients lived more than 12 months after diagnosis and one patient among them has been living more than 5 years after diagnosis. CONCLUSION: We can improve the survival and prognosis of supratentorial PNET patients by radical gross total resection of tumor followed by craniospinal irradiation and aggressive chemotherapy. First of all, gross total resection of tumor is the most important among many factors.
Child*
;
Craniospinal Irradiation
;
Diagnosis
;
Drug Therapy
;
Humans
;
Intracranial Pressure
;
Male
;
Medical Records
;
Neural Plate
;
Neuroectodermal Tumors, Primitive*
;
Paresis
;
Pathology
;
Prognosis
;
Radiotherapy
;
Seizures
9.Clinical Study in Patients were Performed Pericardiocentesis and Percutaneous Pericardial Biopsy.
Kwang Moo YOON ; Tae Ryoung KIM ; Wook Sung CHUNG ; Man Young LEE ; Sang Hong BAEK ; Seung Suk JUN ; Kyu Bo CHOI ; Soon Jo HONG
Korean Circulation Journal 1990;20(4):697-702
We reviewed 49 cases of moderate or severe pericardial effusion on which we performed pericardiocentesis and percutaneous pericardial biopsy from Jan. 1987 to Sep. 1989. Of these, 11 cases were performed percutaneous pericardial biopsy in order to diagnose confirmative. We studied clinical manifestation including physical examination, ECG, and radiology, etiology and complication of pericardiocentesis and percutaneous pericardial biopsy. The results are as belows : 1) The physical examination of pericardial effusion were neck vein engorgement(73.5%), priction rub(25.5%), and pulsus paradoxus(4%). The ECG findings were low voltage(77.6%) and electrical alternans(16.5%), and most common x-ray finding was cardiomegaly (81.6%). 2) Underlying diseases were as follows : neoplastic disease(40.8%), tuberculosis(18.4%) systemic lupus erythematosus(10.2%), hemopericardium(8.2%), chronic renal failure(6.1%), congestive heart failure(4.1%), idiopathic pericarditis(4.1%), GVHD(2.0%), pyopericardium(2.0%), rheumatic carditis(2.0%), and postpericardiotomy syndrome(2.0%), in order. 3) Special etiologic diagnosis of neoplasm were lung cancer(50%), adenocarcinoma of unknown origin(20%), Malignant lymphoma(15%), stomach cancer(5%), hepatoma(5%), and malignant thymoma(5%), in order. From the percutaneous pericardial biopsy, the authors confirmed 36% by finding two cases of malignancy and two cases of tuberculosis. On the other hand, only one case was confirmed in cytology. These result in a rather low rate of diagnostic confirm. There were 8 cases of complication : hypotension(8.2%), premature ventricular contraction(6.1%) and ventricular tachycardia (2.0%) without death cases. In percutaneous pericardial biopsy, only two cases of hypotension were found with no death case. The result obtained from the above 11 cases of percutanous pericardial biopsy is not enough to make conclusive statement concerning rate of diagnostic confirmation and complication. We expect better results by examining more cases in the future.
Adenocarcinoma
;
Biopsy*
;
Cardiomegaly
;
Diagnosis
;
Electrocardiography
;
Estrogens, Conjugated (USP)
;
Hand
;
Heart
;
Humans
;
Hypotension
;
Lung
;
Neck
;
Pericardial Effusion
;
Pericardiocentesis*
;
Physical Examination
;
Stomach
;
Tachycardia, Ventricular
;
Tuberculosis
;
Veins
10.Endoscopic Surgery of a Subependymal Giant Cell Astrocytoma Associated with Tuberous Sclerosis: Case Report.
Jeong Hwan LIM ; Jun Hyeok SONG ; Myung Hyun KIM ; Hyang Kwon PARK ; Sung Hak KIM ; Kyu Man SHIN ; Dong Been PARK
Journal of Korean Neurosurgical Society 2000;29(4):564-578
No abstract available.
Astrocytoma*
;
Tuberous Sclerosis*