1.Calcification within primary lung cancer in Korea.
Woo Sun KIM ; Tae Hwan LIM ; Kwang Gil PARK ; Young Kuk CHO ; Seung Yon BEAK
Journal of the Korean Radiological Society 1991;27(1):71-76
No abstract available.
Korea*
;
Lung Neoplasms*
;
Lung*
2.CT findings of pleural lesions: differential diagnosis between malignant and benign diseases.
Seung Yon BAEK ; Tae Hwan LIM ; Woo Sun KIM ; Kwang Gil PARK
Journal of the Korean Radiological Society 1991;27(3):351-357
No abstract available.
Diagnosis, Differential*
3.Eosinophilic Otitis Media 3 Cases Discovered with Recurrent and Sticky Otorrhea after Ventilation Tube Insertion.
Gil Chai LIM ; Chang Lim HYUN ; Seung Hyo CHOI
Korean Journal of Otolaryngology - Head and Neck Surgery 2011;54(7):497-500
We studied three patients in whom otorrhea occurred without bacterial infection following ventilation tube (VT) insertion. These patients took oral steroids since the conventional therapy was not effective; however, the oral steroids produced temporal effect since sticky otorrhea occurred when the oral steroids were stopped. We collected ear discharge from each patient and consulted the pathologist about histopathologic findings of it. We identified the predominant eosinophilic infiltration at specimen. We tried to relate this type of otitis media with eosinophilic otitis media (EOM) and treated the patients with intratympanic steroid injection.
Bacterial Infections
;
Dexamethasone
;
Ear
;
Eosinophils
;
Humans
;
Middle Ear Ventilation
;
Otitis
;
Otitis Media
;
Polymethacrylic Acids
;
Steroids
;
Ventilation
4.The Effect of Bromocriptine Treatment for Invasive Prolactinoma.
Moon Sool YANG ; Sun Ho KIM ; Seung Gil LIM ; Seung Koo LEE
Journal of Korean Neurosurgical Society 2005;37(4):275-281
OBJECTIVE: The prolactinoma is the most common pituitary tumor and sometimes shows severe invasiveness to the adjacent cavernous sinus, especially in the male patient. The dopamine agonist can be used as an alternative treatment modality to surgery. But, the transsphenoidal or transcranial approach for tumor removal has been more preferred treatment option of neurosurgeons in invasive prolactinoma. Especially rapid decompression of mass effect and resolution of the neurologic deficit is demanded. The prospective study is done in order to identify the therapeutic efficacy of bromocriptine as an initial treatment option for the invasive prolactionomas. METHODS: Twenty patients with invasive prolactinoma were studied. Preoperative neurological and endocrinological evaluations were done, and size and invasiveness of the tumor was estimated on MRI. Bromocriptine was administrated by increasing dose planning reaching maximum dose at 1month of treatment, with close neurological and endocrinological monitoring. At 3months after treatment, MRI was taken and decision was made whether to continue bromocriptine or to have surgical intervention. RESULTS: Thirteen patients showed excellent result with only bromocriptine treatment. These patients showed not only marked reduction of tumor volume and prolactin level, but also, improving clinical symptoms and other hormonal deficits. 13patients who had visual field defect and decreased visual acuity had all improved visual symptoms. But, the remaining 4patients required surgical treatment due to insufficient reduction of tumor size inspite of normalized prolactin level within 3months. Remaining 2patients had 20~30% of tumor size reduction, but prolactin level was not normalized. One patient required radiation therapy. CONCLUSION: Bromociptine can be used as initial treatment for the invasive prolactinomas with careful monitoring of the neurological and endocrinological status. It should be carefully followed up for tumor size reduction within 3 months after initiation of treatment.
Bromocriptine*
;
Cavernous Sinus
;
Decompression
;
Dopamine Agonists
;
Humans
;
Magnetic Resonance Imaging
;
Male
;
Neurologic Manifestations
;
Pituitary Neoplasms
;
Prolactin
;
Prolactinoma*
;
Prospective Studies
;
Tumor Burden
;
Visual Acuity
;
Visual Fields
5.Clinical Evaluation of Spinal Tuberculosis Treated with Hemilaminectomy.
Gyeong Bae SONG ; Kyu Yong CHO ; Seung Kyu PARK ; Yong Su KIM ; Shin Gil YIM ; Jun Seob LIM
Journal of Korean Neurosurgical Society 2004;35(4):401-404
OBJECTIVE: The variable operative methods are underwent as a treatment of tuberculous spondylitis. We propose hemilaminectomy and debridement as a one of operative method at a certain circumstance. METHODS: From July 1998 to June 2002, 13 consecutive patients with spinal tuberculosis were treated surgically in our institution. Among them, the authors analysed 7 patients in whom posterior approach were performed. The lumbar spine was involved in 6 patients, the thoracic in 1. The hemilaminectomy with debridement was done in all cases. The changes in the Kyphotic angle and the height of involved vertebras retrospectively measured from lateral spinal radiographs obtained preoperatively and postoperatively. Mean follow up periods were 16 months. RESULTS: Clinical symptoms and signs were improved in all cases. One patient (14%) was needed anterior fusion because of aggravation of lesion. Another one needed reoperation because of relapse of epidural abscess. The arithmethical average of kyphotic angle was worsened about 2 degrees and that of height loss was lesser than 5% postoperatively. CONCLUSION: The hemilaminectomy with debridement for spinal spondylitis can be a first therapeutic modality in a mild neurologic deficit and minor lesions with extended epidural abscess and granulation tissue to the adjacent vertebras in radiologic finding. Especially if epidural abscess and granulation tissue involve the multiple vertebras, we recommend this operative method.
Debridement
;
Epidural Abscess
;
Follow-Up Studies
;
Granulation Tissue
;
Humans
;
Neurologic Manifestations
;
Recurrence
;
Reoperation
;
Retrospective Studies
;
Spine
;
Spondylitis
;
Tuberculosis, Spinal*
6.Surface Landmarks do not Correspond to Exact Levels of the Cervical Spine: References According to the Sex, Age and Height.
Chang Hyun OH ; Gyu Yeul JI ; Seung Hwan YOON ; Dongkeun HYUN ; Chun Gil CHOI ; Hyun Kyoung LIM ; A Reum JANG
Korean Journal of Spine 2014;11(3):178-182
OBJECTIVE: A general orientation along the cervical spine could be estimated by external landmarks, and it was useful, quick and less exposable to radiation, but, sometimes it gave reference confusion of target cervical level. The authors reviewed the corresponding between the neck external landmarks and cervical levels. METHODS: Totally 1,031 cervical lateral radiographs of different patients were reviewed in single university hospital. Its compositions were 534 of males and 497 females; 86 of second decades (10-19 years-old), 169 of third decades, 159 of fourth decades, 209 of fifth decades, 275 of sixth decades, and 133 of more than seventh decades (>60 years-old). Reference external landmarks (mandible, hyoid bone, thyroid cartilage, and cricothyroid membrane) with compounding factors were reviewed. RESULTS: The reference levels of cervical landmarks were C2.13 with mandible angle, C3.54 with hyoid bone, C5.12 with thyroid cartilage, and C6.01 with cricothyroid membrane. The reference levels of cervical landmarks were differently observed by sex, age, and somatometric measurement (height) accordingly mandible angle from C1 to C3, hyoid bone from disc level of C2 and C3 to C5, thyroid cartilage from disc level of C3 and C4 to C7, and cricothyroid membrane from C4 to disc level of C7 and T1. CONCLUSION: Surface landmarks only provide general reference points, but not correspond to exact levels of the cervical spine. Intraoperative fluoroscopy ensures a more precise placement to the targeted cervical level.
Female
;
Fluoroscopy
;
Humans
;
Hyoid Bone
;
Male
;
Mandible
;
Membranes
;
Neck
;
Spine*
;
Thyroid Cartilage
7.Retained placenta accreta after a first-trimester abortion manifesting as an uterine mass.
Soyi LIM ; Seung Yeon HA ; Kwang Beom LEE ; Ji Sung LEE
Obstetrics & Gynecology Science 2013;56(3):205-207
Placenta accreta during the first trimester of pregnancy is rare. Only a few cases of placenta accreta manifesting as a uterine mass have been published. Most patients with placenta accreta present with vaginal bleeding during or after pregnancy. This report describes a patient with placenta accreta that caused vaginal bleeding three years after a first trimester abortion. The patient had regular menstruation for three years after the abortion. Initially endometrial cancer or a uterine myoma with degeneration was suspected. This is the first report of a placenta accreta detected as a uterine mass long after a first trimester abortion with delayed vaginal bleeding.
Endometrial Neoplasms
;
Female
;
Humans
;
Menstruation
;
Myoma
;
Placenta Accreta
;
Placenta, Retained
;
Pregnancy
;
Pregnancy Trimester, First
;
Uterine Hemorrhage
;
Uterine Neoplasms
8.The Operation of Acute Epidural Hematoma Through Small Craniotomy: Technical Note.
Seung Kyu PARK ; Jun Seob LIM ; Gyung Bae SONG ; Yong Su KIM ; Sin Gil YIM ; Kyu Yong CHO
Journal of Korean Neurosurgical Society 2003;33(1):108-110
We introduce a new operative method for acute epidural hematoma(AEDH) through small craniotomy. Between January 1999 and December 2001, 63 patients underwent craniotomy in our hospital to evacuate an acute posttraumatic epidural hematoma. Among these, we operated 18 patients with linear scalp incision and about 4 X 4cm sized small craniotomy. After operation, neurological symptoms were improved and there were no significant postoperative complications in all patients. This operative method is simple and less time consuming. It can be done under the local anesthesia and may be useful to all AEDH without severe brain swelling, subdural hematoma and intracerebral hematoma.
Anesthesia, Local
;
Brain Edema
;
Craniotomy*
;
Hematoma*
;
Hematoma, Subdural
;
Humans
;
Postoperative Complications
;
Scalp
9.Synergetic Hepatoprotective Effects of Korean Red Ginseng and Pueraria Radix on the Liver Damaged-Induced by Carbon Tetrachloride (CCl₄) in Mice.
Seung Hwan HWANG ; Zhiqiang WANG ; Il Jun KANG ; Soon Sung LIM
Natural Product Sciences 2017;23(2):132-138
This study was designed to investigate the synergetic hepatoprotective effects from a mixture of Korean Red Ginseng and Pueraria Radix on carbon tetrachloride (CCl₄)-induced hepatotoxicity in mice. Liver toxicity was induced by intraperitoneal administration of CCl₄ (0.6 mg/kg) in 12 groups of ICR mice. The negative control group was given CCl₄ without test samples and the normal group was given no treatment. Among treatment groups, the RGAP treatment (Korean Red ginseng acetic acid extract : Pueraria Radix water extract, w/w, 38.4:57.6) decreased CCl₄-elevated ALT (101.60 IU/L), AST (833.89 IU/L), and LDH (365.02 IU/L) levels in the serum, and increased the SOD (11.03 unit/mg protein) and CAT (0.37 unit/mg protein) levels and the LPO levels (59.09 µM/g tissue) more than that in the mice group with CCl₄-induced control group hepatotoxicity. These results suggest that administration of a mixture of Korean Red ginseng and Pueraria Radix decreases CCl₄-induced liver damage and enhances antioxidant activity in mice and imply that administration of the mixture in a certain ratio is more effective than single administration of either Korean Red ginseng or Pueraria Radix alone.
Acetic Acid
;
Animals
;
Carbon Tetrachloride*
;
Carbon*
;
Cats
;
Liver*
;
Mice*
;
Mice, Inbred ICR
;
Panax*
;
Pueraria*
;
Water
10.Development of Computerized Anthropometric Analysis Model in Cleft Lip Nasal Deformity Using 3D Laser Scanned Facial Cast Model.
Suk Wha KIM ; Jong Lim PARK ; Jae Chan KIM ; Seung Hak BAEK ; Woo Gil SON
Journal of the Korean Society of Plastic and Reconstructive Surgeons 2008;35(3):303-308
PURPOSE: The purpose of this study is to develop three-dimensional computerized anthropometry(3DCA) and to compare its reliability and accuracy 3DCA with manual anthropometry(MA) for measurement of lips and nasal deformities in unilateral cleft lips and palate(UCLP) patients. METHODS: Samples were consisted of six UCLP patients whose facial plaster models were available immediately before and 3 months after the cleft lip surgery. MA of the facial plaster models was carried out using an electronic caliper. In 3DCA, three-dimensional auto- measuring program was used to digitize landmarks and to measure three-dimensional virtual facial models (3DVFM), which was generated with a laser scanner and 3D virtual modeling program. Intraclass correlation coefficients(ICC) were calculated to evaluate reliability and reproducibility of the variables in both methods, and Wilcoxon's signed rank test was done to investigate the difference in values of the same variables of facial models of each patient between two methods. RESULTS: All ICC values were higher than 0.8, so both methods could be considered reliable. Although most variables showed statistical differences between two methods(p<0.05), differences between mean values were very small and could be considered not significant in clinical situation. CONCLUSION: In clinical situation, 3DCA can be an objective, reliable and accurate tool for evaluation of lips and nasal deformities in the cleft patients.
Cleft Lip
;
Congenital Abnormalities
;
Electronics
;
Electrons
;
Humans
;
Lip