1.Effect of Interleukin-10 on Development of Murine Collagen-induced Arthritis.
Bin YOO ; Chan KIM ; Seung Won CHOI ; Mi Jung KIM ; Sun Whan OH ; Hee Bom MOON
The Journal of the Korean Rheumatism Association 1997;4(2):111-120
OBJECTIVE: To evaluate the effect of IL-10 on development of collagen-induced arthritis, on humoral and cellular immunity and on the endogenous production of IL-10 in DBA/1J mice. METHODS: DBA/1J mice were immunized with chicken type II collagen in Freund s complete adjuvant. Murine recombinant IL-10 was given intraperitoneally twice a week from the day of second immunization (week 3) in doses of 0.002ug, 0. 02ug and 0. 2ug for 3 different groups, respectively. Dexamethasone was injected in one group to suppress the arthritis development and this group was used as negative control group. Levels of anti-collagen antibodies, serum IL-10 and stimulation indices of splenic monocytes to collagen were measured at the end of study. RESULTS: The 0. 02ug IL-10 and 0. 2ug IL-10 treated groups developed earlier and more severe arthritis (week 6 and 8) compared to that of the control group while the 0. 002ug IL-10 group has shown similar course to the control group in terms of incidence and severity of arthritis, At week 10, all groups with or without IL-10 injections developed arthritis with similar degree of severity while dexamethasone group showed far less incidence and severity of arthritis. The serum levels of anti-collagen antibody, IL-10 and spleen monocyte stimulation indices to collagen antigen showed no difference among control group, IL-10 injected groups and dexamethasone injected group. CONCLUSION: This study shows IL-10 could worsen the arthritis in CIA with the dosage used in this study without significant influence on the level of anti-collagen antibodies or stimulation indices of spenic monocyte to collagen.
Animals
;
Antibodies
;
Arthritis
;
Arthritis, Experimental*
;
Chickens
;
Collagen
;
Collagen Type II
;
Dexamethasone
;
Immunity, Cellular
;
Immunization
;
Incidence
;
Interleukin-10*
;
Mice
;
Monocytes
;
Spleen
2.The Role of Lipocortin-1 in the Corticosteroid Action in Collagen Induced Arthritis.
Seung Won CHOI ; Bin YOO ; Mi Jung KIM ; Hee Bom MOON
Korean Journal of Medicine 1997;53(4):512-519
OBJECTIVES: Lipocortin-1 (LC-1), a member of annexin family of calcium-binding proteins induced by corticosteroid, originally evoked interest as one of the secondary messengers in the antiinflammatory action of corticosteroid, But the exact mechanism of LC-1 responsible for antiinflammatory effect is still unclear. We investigated the potential role of LC-1 in the effect of corticosteroid on amelioration of collagen induced arthritis (CIA) in mice. METHODS: Four groups of DBA/1j mice were immunized by intradermal injection of 5mg/kg of type 2 collagen with complete Freunds adjuvant which was boostered on day 21 and 42. Group 1 received no treatment and group 2 received 1mg/kg dexamethasone intraperitoneally twice weekly from day 21. Group 3 and 4 were treated with 50 and 0.5microgram/kg of anti LC-1 monoclonal antibody subcutaneously and dexamethasone from day 21 twice weekly, respectively. The prevalence of arthritis and arthritis score were assessed twice weekly. At week 10, we measured serum anticollagen antibody levels and splenic mononuclear cell stimulation indices (SI) to collagen. RESULT: CIA started to develop after 4 weeks of collagen treatment in all groups. All mice of group 1 developed arthritis by the 9 week. Treatment with dexamethasone markedly inhibited arthritis development (P<0.05). Cotreatment of anti LC-1 monoclonal antibody and dexamethasone abolished the antiinflammatory effect of dexamethasone (P<0.05). But there was no significant difference in the serum levels of anticollagen antibody or splenic mononuclear cell SI among the groups. CONCLUSION: These findings support the hypothesis that LC-1 is involved, at least in part, in the antiinflammatory actions of corticosteroid in chronic inflammation, although the mechanism of which is unclear.
Animals
;
Arthritis*
;
Calcium-Binding Proteins
;
Collagen*
;
Dexamethasone
;
Freund's Adjuvant
;
Humans
;
Inflammation
;
Injections, Intradermal
;
Mice
;
Prevalence
3.Reliability and Validity of the Korean Version of the Psychotic Symptom Rating Scale.
Sun Min JUNG ; Mi Kyung KIM ; Jung Bin LEE ; Jin Hwan CHOI ; Bong Joo JUNG ; Won Tan BYUN
Journal of Korean Neuropsychiatric Association 2007;46(3):201-213
OBJECTIVES: Psychotic Symptom Rating Scale (PSYRATS) is an assessment tool to measure the severity of different dimensions of auditory hallucinations and delusions. The reliability and validity of the Korean version of PSYRATS (K-PSYRATS) were examined in Korean patients with major psychosis. METHODS: The inter-rater reliability of the K-PSYRATS was determined from the videotaped interviews of the five schizophrenic patients. To measure validity and internal consistency reliability, the 109 patients with auditory hallucinations or delusions were assessed using the K-PSYRATS, Positive and Negative Syndrome Scale (PANSS) and Clinical Global Impression-Severity (CGI-S) scale. RESULTS: K-PSYRATS was found to have excellent inter-rater reliability (intra-class correlation coefficient of auditory hallucination= 0.81, p<.001, intra-class correlation coefficient of delusion=0.97, p<.001) and internal consistency reliability (Cronbach's alpha of auditory hallucination=0.77, Cronbach's alpha of delusion=0.76). Significant correlation was found between K-PSYRATS and positive syndrome subscale of PANSS and CGI. CONCLUSION: K-PSYRATS is a useful assessment instrument for psychotic symptoms in Korea.
Delusions
;
Hallucinations
;
Humans
;
Korea
;
Psychotic Disorders
;
Reproducibility of Results*
4.Detection of cytomegalovirus DNA by polymerase chain reaction in renal tissues from various glomerulonephritis.
Jae Hoon SONG ; Won Suk YANG ; Soon Bae KIM ; Bin YOO ; Yoo Kyum KIM ; Chang Ki HONG ; Jung Sik PARK
Korean Journal of Infectious Diseases 1993;25(2):151-157
No abstract available.
Cytomegalovirus*
;
DNA*
;
Glomerulonephritis*
;
Polymerase Chain Reaction*
5.The Plasma Catecholamine Levels and Prognosis in Severe Traumatic Brain Injury Patients.
Byung Kyu PARK ; Dong Won KIM ; Eun Ik SON ; Jung Kyo LEE ; Man Bin YIM ; In Hong KIM
Journal of Korean Neurosurgical Society 1990;19(10-12):1329-1338
Activation of the sympathetic nervous system in mediating the stress response attends traumatic brain injury. Plasma dopamine(DA), epinephrine(E), norepinephrine(NE) levels were measured in 26 severe traumatically brain injured patients to determine whether catecholamine levels obtained within 24 hours after injury provide reliable prognostic endogenous markers of outcome. Patient outcome was determine at 1 week using the Glasgow Coma Scale(GCS) and at the time of discharge the Glasgow Outcome Scale(GOS), 7 patients with diseases except those with a severe traumatic brain injury were selected as a control group. Firstly, we analyzed the difference of the average DA, E, and NE between the control group and severe traumatic brain injury patients. Secondly, we analyzed the difference of the average catecholamine levels in the 3 groups according to admission GCS scores(respectively 3~4, 5~7, 8~9). Third, we analyzed the difference of the average catecholamine levels in the 5 groups according to GOS scores at 1 week(respectively dead, 3~4, 5~7, 8~11, >11). Finally, we analyzed the difference of the average catecholamine levels in the 5 groups according to GOS at the time of discharge. As a result, there was no statical difference between the level of DA in the control group and those of the severe brain injury patients. But the level of E an NE in the experimental group were higher than the control group(respectively p<0.03, p<0.04). The admission GCS score correlated highly with the catecholamine levels(NE : r=0.69, p<0.001 ; E ; r=0.42, p<0.03 ; DA ; r=0.42, p<0.03). In patients with admission GCS of 3 to 4, NE levels increaed fourfold above other group(p<0.005). In the 13 patients with GCS scores of 3 or 4 on admission. NE levels predicted outcome at 1 week. All two patients with NE levels less then 750 pg/ml were survived, while 10 of 11 with NE levels greater than 750 pg/ml were died(p<0.02). The levels of NE was significantly higher in patients who died than in those with better outcome(p<0.02). Therefore, these findings indicated that the level of circulating NE is an excellent endogenous marker that appear to reflect the extent of brain injury and that may predict the likelihood of recovery.
Brain
;
Brain Injuries*
;
Coma
;
Dopamine
;
Epinephrine
;
Humans
;
Negotiating
;
Norepinephrine
;
Plasma*
;
Prognosis*
;
Sympathetic Nervous System
6.Early Surgery Extraventricular Drainage, Cisternal Drainage with Nimodipine Irrigation and Intravenous Nimodipine for Ruptured Intracranial Aneurysms.
Byung Kyu KIM ; Man Bin YIM ; Eun Ik SON ; Dong Won KIM ; Jung Kyo LEE ; In Hong KIM
Journal of Korean Neurosurgical Society 1990;19(10-12):1276-1285
During the eleven months from September, 1989 to July, 1990, a total of 118 subarachnoid hemorrhage(SAH) patients were admitted. Among these, in 2 cases, the etiology was unknown and another 8 cases of Hunt & Hess clinical grade V patients died in the emergency room or intensive care unit within 24 hours after admission. The remaning 108 cases were managed with protocol as follows. 1) Surgery was done within 9 days after the SAH(total 67 cases) : Extraventricular drainage(EVD) was performed and a cisternal drainage(CD) catheter was positioned during surgery. EVD, CD nimodipine irrigation(0.4mg) through the CD catheter, and intravenous injection(IV) of nimodipine(1~2mg/hr)continued for 13days after the SAH. 2) Surgery was done after the 9th SAH day due to late transfer neurology or other hospitals or posterior circulation aneurysms(32 cases), and 9 cases refused surgery : Nimodipine was used orally(240mg/day) in 35 cases and an IV route(1~2mg/hr) in 6 cases. Total management outcome and results were obtained as follows. 1) A total unsatisfactory management outcome was 18.52%(serve disabled : 4.63%, vegetative : 0.93%, death : 12.96%. In the surgical cases only, 40.8%, 1.02%, 9.19%, respectively). 2) An unsatisfactory surgical outcome in cases following surgery after the 9th SAH day was 6.24%(severe disabled : 3.12%, death : 3.12%). 3) An unsatisfactory management outcome in cases of admission grades I & II following surgery within the 9th SAH day or those non-surgical patients was 19.15%(severe disabled : 4.25%, death : 14.89%. In surgical cases only 2.33%, 9.30%, respectively). 4) An unsatisfactory management outcome in cases of admission grades III & IV with surgery within the 9th SAH day or non-surgical patients was 29.63%(severe disabled : 7.41%, vegetative : 3.70%. death : 18.52%. In surgical cases only 9.09%, 4.55%, 13.64%, respectively). One case of admission grade V died. 5) Causes of unsatisfactory outcome were vasospasm : 9 cases(8.33%), SAH itself : 4 cases, rebleeding : 3 cases, surgical complication : 1 case, medical complication : 1 case, anesthesia : 1 case, and head trauma : 1 case. 6) Complications in management protocol with EVD, CD, CD nimodipine irrigation, and IV of nimodipine were transient hypotension(1 case) and meningitis(5 cases). These complications were improved without sequelae with discontinuing the IV of nimodipine and using antibiotics. We concluded that this protocol may improved the total management outcome of aneurysmal SAH patients, especially poor grade patients(Hunt & Hess grade III & IV) without significant complications. However, in spite of this protocol, the leading cause of an unsatisfactory outcome is vasospasm.
Anesthesia
;
Aneurysm
;
Anti-Bacterial Agents
;
Catheters
;
Craniocerebral Trauma
;
Drainage*
;
Emergency Service, Hospital
;
Humans
;
Intensive Care Units
;
Intracranial Aneurysm*
;
Neurology
;
Nimodipine*
7.The Relationship Between Subarachnoid Hemorrhage Volume and Development of Cerebral Vasospasm.
Sang Won JUNG ; Chang Young LEE ; Man Bin YIM
Journal of Cerebrovascular and Endovascular Neurosurgery 2012;14(3):186-191
OBJECTIVE: The objective of this study is to verify the relationship between subarachnoid hemorrhage (SAH) volume (not Fisher grade) and development of cerebral vasospasm prospectively. METHODS: Patients who visited our hospital with a diffuse or localized thick subarachnoid blood clot seen on computed tomography (CT), taken within 48 hours after SAH and the aneurysm was confirmed by CT Angiogram (CTA) from March 2010 to July 2011 were enrolled in this study. CTA was checked at least twice after admission. Angiographic vasospasm (AVS) on CTA was defined as irregularity or narrowing of intracranial vessels on follow up CTA compared with initial CTA. Total intracranial hemorrhage (ICH) volume (subdural, SAH, intracerebral and intraventricular) was calculated and SAH volume (all supratentorial and infratentorial cisterns) was also calculated using the MIPAV software package. RESULTS: A total of 55 patients were included in our study. Thirty six patients did not show AVS on CTA or clinical deterioration (non vasospasm group: NVS). AVS without ischemic neurologic symptoms was observed in four patients and development of symptomatic vasospasm (SVS), defined as AVS with ischemic symptoms, was observed in 15 patients. SAH volume in SVS patients was statistically larger than that in NVS patients (p < 0.05). Total ICH volume in SVS patients was larger than that in NVS patients. However, the difference was not statistically significant. CONCLUSION: Results of this study indicate an association of development of vasospasm with the SAH volume, not intracranial hemorrhage.
Aneurysm
;
Follow-Up Studies
;
Humans
;
Intracranial Hemorrhages
;
Neurologic Manifestations
;
Subarachnoid Hemorrhage
;
Vasospasm, Intracranial
8.A case of airway hemangioma in a 1-month-old infant with dyspnea
Hyo-Bin KIM ; Sang-Hwa HONG ; Hee-Won CHEUH ; Jin-A JUNG
Allergy, Asthma & Respiratory Disease 2022;10(1):50-54
Infantile hemangiomas are the most common benign tumors of infancy. However, hemangiomas located in the respiratory tract are rare and could cause life-threatening events due to airway obstruction. To date, the best recommended treatment for infantile hemangioma is oral propranolol because it demonstrates faster effects and fewer adverse effects than systemic corticosteroid therapy. Here, we report a case of a 1-month-old girl who presented with respiratory symptoms and hemangioma on the scalp. The hemangioma extended from the right base of the skull to thoracic inlet, causing inspiratory stridor and dyspnea. Treatment with oral propranolol was initiated and her symptoms regressed. Imaging showed regression of the hemangioma. This is a rare case of skin hemangioma found on the scalp, in which the hemangioma extended from the base of the skull to the subglottis, precipitating respiratory symptoms from airway obstruction. Based on this encounter, the presentation of skin hemangioma on the head, coupled with respiratory symptoms, necessitates the use of imaging studies, such as computed tomography, ultrasound, and magnetic resonance imaging to ascertain the extent of hemangioma.
9.Effects of Extracorporeal Shock Wave Therapy on Ankle Function, Range of Motion, and Dynamic Balance in Patients with Chronic Ankle Instability
Su Bin LEE ; Jung Won KWON ; Seong Ho YUN
Journal of Korean Physical Therapy 2022;34(3):91-97
Purpose:
This study investigated the short-term effectiveness of extracorporeal shock wave therapy (ESWT) on pain, the ankle instability, the ankle function, dorsiflexion range of motion (ROM), and dynamic balance in patients with chronic ankle instability (CAI).
Methods:
Eighteen participants were divided into an experimental (n = 9) and control group (n = 9). The ESWT in the experimental group was applied to the lateral collateral ligament in combination with the tibialis anterior whereas the ESWT was applied to the lateral collateral ligament of the ankle alone in the control group. Pain, the ankle instability, the ankle function, dorsiflexion ROM, and dynamic balance were measured using the Visual analog scale, Cumberland ankle instability tool, American Orthopedic Foot and Ankle Society ankle-hindfoot score, weight-bearing lunge, and Y-balance test, before and after ESWT intervention.
Results:
Significant interactions (group × time) and time effects were observed in the dorsiflexion ROM and dynamic balance. Bonferroni’s post-hoc analysis showed that the experimental group revealed a more significant change in dorsiflexion ROM and dynamic balance than the control group. There was a significant time effect in the pain, the ankle instability, and the ankle function, but no significant interaction (group × time) was observed.
Conclusion
The ESWT could improve the pain, ankle instability, ankle function, dorsiflexion ROM, and dynamic balance in patients with CAI. Furthermore, the ESWT combined with lateral ankle ligaments and tibialis anterior more improves the dorsiflexion ROM and dynamic balance.
10.Four Cases of Multiple Epiphyseal Dysplasia in One Family.
Se Hyun CHO ; Soon Taek JUNG ; Hyung Bin PARK ; Young June PARK ; Jin Won YANG ; Young Chan HAN
The Journal of the Korean Orthopaedic Association 1998;33(1):186-190
The clinical entity of Dysplasia Epiphyseal Multiplex was first descrihed by Fairbank in 1935, characterized by the disturbance of endochondral ossification in hoth epiphyseal centers and regions of physeal growth. It manifests itself radiologically as late appearance and mottling of the ossification centers and clinically as short stature, stubby digits and painful stiffness of multiple joints. It is typically transmitted as an autosomal dominant trait though recessive forms have been described. The spine is normal apart from a mild increased lumbar lordosis. Many patients are referred to an orthopaedic surgeon for bilateral Perthes disease, as was one of the authors cases. This Paper reports four cases of multiple epiphyseal dysplasia which affected one family.
Animals
;
Hip
;
Humans
;
Joints
;
Knee
;
Legg-Calve-Perthes Disease
;
Lordosis
;
Osteochondrodysplasias*
;
Spine