1.Arthroscopic surgical treatment of osteochondritis dissecans of theknee.
Hong Chul LIM ; Suk Hyun LEE ; In Taek LIM
Journal of the Korean Knee Society 1992;4(2):254-260
No abstract available.
Osteochondritis Dissecans*
;
Osteochondritis*
2.Relationship between Vimentin Expression and Progression of Uterine Cervix Epithelial Neoplasms.
Sung Chul LIM ; Keun Hong KEE ; Hyun Jong PARK
Korean Journal of Pathology 1998;32(9):663-669
Vimentin is an intermediate filament protein normally expressed in mesenchymal cells, but the evidence of the aberrant expression of vimentin in epithelial cancer cells suggests that the vimentin expression might be related to local invasiveness and metastatic potential. There have been a few previous studies on the vimentin expression in human cervical carcinogenesis using in vivo and in vitro models. We examined the immunohistochemical vimentin expression in various squamous epithelial neoplasms of the uterine cervix, including the cervical intraepithelial neoplasia group (n=25), the microinvasive squamous cell carcinoma group (n=15), the invasive squamous cell carcinoma group (n=15) and the metastatic squamous cell carcinoma group (n=8). Vimentin positivity was significantly higher in the invasive than in the intraepithelial group, and in the cases with lymph node metastasis than in those without metastasis, suggesting a relationship between the vimentin expression and progression of the uterine cervical epithelial tumors.
Carcinogenesis
;
Carcinoma, Squamous Cell
;
Cervical Intraepithelial Neoplasia
;
Cervix Uteri*
;
Female
;
Humans
;
Intermediate Filaments
;
Lymph Nodes
;
Neoplasm Metastasis
;
Neoplasms, Glandular and Epithelial*
;
Vimentin*
3.Treatment of torn discoid meniscus in children
Hong Chul LIM ; Seok Hyun LEE ; Yoon Sung CHUNG
The Journal of the Korean Orthopaedic Association 1995;30(1):97-103
In children, snapping knee syndrome and joint pain with the loss of physiological hyperextension strongly suggests a diagnosis of a torn discoid meniscus. We performed arthroscopic meniscectomy to treat torn discoid lateral meniscus on 19 knees and open meniscectomy on 9 knees of 26 children(average age: 10.9 yrs) from September, 1983 to October, 1993 at Guro hospital. According to Ikeuchi's grading system', excellent results were obtained in 14, good in 11, fair in 2 knees and poor in 1 knee which was associated with osteochondritis dissecans. The knees treated by partial meniscectomy showed less Fairbank's radiologic changes than those by total meniscectomy during the average follow-up 4.2 years(minimum 1 year, maximum 7 year 11 months).
Arthralgia
;
Child
;
Diagnosis
;
Follow-Up Studies
;
Humans
;
Knee
;
Menisci, Tibial
;
Osteochondritis Dissecans
5.Clinical analysis on cesarean section.
Seong Nyun WEE ; Hak Lim LEE ; Eun Joo MOON ; Soo Hyun LIM ; Se Yong LEE ; Chul KIM
Korean Journal of Obstetrics and Gynecology 1991;34(2):198-208
No abstract available.
Cesarean Section*
;
Female
;
Pregnancy
6.Clinical analysis on cesarean section.
Seong Nyun WEE ; Hak Lim LEE ; Eun Joo MOON ; Soo Hyun LIM ; Se Yong LEE ; Chul KIM
Korean Journal of Obstetrics and Gynecology 1991;34(2):198-208
No abstract available.
Cesarean Section*
;
Female
;
Pregnancy
7.Compartment Syndrome of the Upper Extremity Induced by Extravasation of Contrast Media after Computed Tomography: A Case Report.
Jae Won JUNG ; Young Jae LIM ; Beom Soo KIM ; Chul Hyun CHO
Clinics in Shoulder and Elbow 2017;20(4):240-243
The incidence of contrast media extravasation has been increasing gradually. Most contrast media extravasations only can cause pain, swelling and erythema. However, in more severe cases, skin necrosis, ulceration, or compartment syndrome may occur, often necessitating a surgery. Early diagnosis and treatment should be established on the spot in order to avoid such a severe damage. We present a case of 42-year-old woman with a compartment syndrome in the right upper extremity caused by extravasation of computed tomography contrast media.
Adult
;
Compartment Syndromes*
;
Contrast Media
;
Early Diagnosis
;
Erythema
;
Extravasation of Diagnostic and Therapeutic Materials*
;
Female
;
Humans
;
Incidence
;
Necrosis
;
Skin
;
Ulcer
;
Upper Extremity*
8.Postoperative Nausea and Vomiting.
Korean Journal of Medicine 2012;82(5):537-542
Postoperative nausea and vomiting (PONV) is considered as a main cause of dissatisfaction after surgery with postoperative pain. Overall incidence of PONV is 30%, and the incidence rate can increase up to 70-80% in high-risk patient groups. The causes of PONV are multifactorial and can largely be categorized as patient risk factors, surgical procedure, and anaesthetic technique. Pharmacological treatments including dopamine antagonist, anti-histamines, anticholinergics, dexamethasone, neurokinin-1 antagonists, and serotonin antagonist are used to prevent and treat PONV. This article reviews the prevalence, mechanisms, and risk factors of PONV, and how to prevent and treat it.
Cholinergic Antagonists
;
Dexamethasone
;
Dopamine
;
Humans
;
Incidence
;
Pain, Postoperative
;
Postoperative Nausea and Vomiting
;
Prevalence
;
Risk Factors
;
Serotonin
9.Histopathologic changes of the craniomandibular joint according to the amount of distraction after 6 weeks of distraction osteogenesis in rabbits.
Hyun Ho KIM ; Su Gwan KIM ; Sung Chul LIM ; Hae Man CHUNG ; Sang Gon KIM
Journal of the Korean Association of Oral and Maxillofacial Surgeons 2003;29(2):79-85
The purpose of this study is to observe histopathologic changes in the bilateral craniomandibular joints after allowing 6 weeks of consolidation by varying the amount of distraction in rabbit mandible. Eight rabbits weighing about 2 to 3kg were used. After corticotomy was performed on the left mandibular body between the first premolar and the second premolar region, a unilateral fixation device was placed. Then, a 7-day period was allowed without distraction of the device. The mandible was lengthened 0.5mm/day. Corticotomy and lengthening of mandible were not performed in control group. After the completion of the lengthening process, a 6-week-consolidation period was allowed. Then, the rabbits were sacrificed, and histologic examination of the craniomandibular joints was performed. Proliferative changes were observed in the craniomandibular joints in all groups. With the increasing amount of distraction, hypertrophy of the cartilage layer became more severe, bone formed was dense and enchondral ossification was clearly shown in subchondral bone. Hypertrophy of the cartilage layer was also seen in the non-distracted side as the distracted side in the experimental group. These results indicate that when physical force is applied constantly to joints, the proliferation of articular cartilage and bone formation are present. When more than 6 weeks of consolidation period is allowed at the time of performing distraction for more than 5mm, articular changes, especially, in the contralateral side should also be noted.
Bicuspid
;
Cartilage
;
Cartilage, Articular
;
Hypertrophy
;
Joints*
;
Mandible
;
Osteogenesis
;
Osteogenesis, Distraction*
;
Rabbits*
10.Spinal Cord Infarction following Spine Surgery in the Patient with Vertebral Bursting Fracture : A case report.
Sang Jin PARK ; Hyun Chul JUNG ; Dae Lim JEE
Korean Journal of Anesthesiology 2007;52(4):471-474
Spinal cord infarction as a complication of spine surgery occurs rarely. Herein, a case of spinal cord infarction, which developed in a 69 year old woman following posterior decompression and internal fixation for a T11 bursting fracture, is descirbed. The anesthetic induction and intraoperative course were uneventful, except at the end of the procedure, where her blood pressure suddenly dropped from 130/90 to 90/60 mmHg. The patient was aggressively treated with a transfusion and vasopressor, the blood pressure then returned to its usual value within 10 minutes. However, during a physical examination in the recovery room, the patient was found to have flaccid lower limbs, with impaired sensory function below the T8 level. Her cord diameter had increased, and a high signal lesion was observed within the thoracic spinal cord, from T9 to T12 level on T2-weighted MR images, which was diagnosing as a spinal cord infarction, was and showed no improvement despite the immediate and aggressive treatment.
Aged
;
Blood Pressure
;
Decompression
;
Female
;
Humans
;
Infarction*
;
Lower Extremity
;
Physical Examination
;
Recovery Room
;
Sensation
;
Spinal Cord*
;
Spine*