1.The surface hardness of resin cement by thickness of porcelain laminate.
Seok Koo KANG ; Jin Keun DONG ; Tai Ho JIN
The Journal of Korean Academy of Prosthodontics 1993;31(4):506-514
No abstract available.
Dental Porcelain*
;
Hardness*
;
Resin Cements*
2.Changing pattern of serum leptin concentration in women undergoing clomiphene citrate challenge test or controlled ovarian hyperstimulation.
Doo Seok CHOI ; Jeong Won LEE ; Jin Kyung YOO ; Byung Koo YOON ; Je Ho LEE
Korean Journal of Obstetrics and Gynecology 1999;42(12):2744-2748
OBJECTIVE: To evaluate the changing pattern of serum leptin level and the correlation between estradiol level during the clomiphene citrate challenge test(CCCT) or controlled ovarian hyperstimulation(COH) cycle. METHODS: Twenty-seven women who underwent CCCT and fourteen women who underwent controlled ovarian hyperstimulation were recruited to measure the serum leptin level. After correction of serum concentration with body mass index(BMI), changes of leptin level and correlation with serum estradiol level during CCCT and COH cycle were analyzed. RESULTS: Circulating leptin levels were significantly correlated with BMI at each time point in CCCT cycle(P<0.01). In CCCT cycle, leptin/BMI level was significantly increased at midluteal phase compared to that of menstrual cycle day 3 and 10(p<0.05). In women with regular menstruation, leptin/BMI level at midluteal phase was significantly higher than that of menstrual day 3 and 10, but this difference was not seen in women with irregular menstruation. The leptin/BMI level in COH cycle showed increasing tendency throughout ovarian stimulation. But there was no significant correlation between leptin/BMI and estradiol level in CCCT and COH cycle. CONCLUSION: There is a significant correlation between BMI and circulating leptin level. Midluteal leptin level is significantly higher than that of follicular phase in CCCT cycle, and there is an increasing tendency in leptin level after ovarian stimulation in CCCT and COH cycle without statistical significance. These findings suggest that circulating estradiol concentration has no major influence on circulating leptin level.
Clomiphene*
;
Estradiol
;
Female
;
Follicular Phase
;
Humans
;
Leptin*
;
Menstrual Cycle
;
Menstruation
;
Ovulation Induction
3.A Case of Leukemia Cutis.
Eun Seok YANG ; Eun Young KWAK ; Kang Rhun KOO ; Kang Ho KIM ; Young Bong PARK
Journal of the Korean Pediatric Society 1990;33(2):246-251
No abstract available.
Leukemia*
4.The analysis of discharge against medical advice in the emergency department.
Seung Whan KIM ; Ok Jun KIM ; Seok Joon JANG ; Koo Young JUNG ; Seung Ho KIM
Journal of the Korean Society of Emergency Medicine 1993;4(2):116-122
No abstract available.
Emergencies*
;
Emergency Service, Hospital*
5.A Case of Ecthyma Gangrenosum Associated with Liver Abscess.
Moon Seok SIHN ; Bon Sik KOO ; Ho June KWON ; Byung Chun KIM ; Kyu Suk LEE
Korean Journal of Dermatology 1997;35(3):541-545
Ecthyma Gangrenosum is a rapidly progressing skin infection charact,erized by edema, hemorragic bullae and necrosis. Ecthyma Gangrenosum occurs almost exclusively in severely imrnunocompromised patients during the course of pseudomanas aeruginosa septisemia. A 5 month-old boy was transferred to our department because of multiple well defined central necrotic black-colored large erythematous bullae. In the bacterial cultures of skin, stool and liver aspiration fluid, Pseudomonas aeruginosa was grown. In the abdominal ultrasonogram and computed tomogram, the multiple liver abscess, hepatomegaly and ascites were shown on both hepatic lobes. Herein we report a case of ecthyma gangrenosum associated with liver abscess.
Ascites
;
Ecthyma*
;
Edema
;
Hepatomegaly
;
Humans
;
Infant
;
Liver Abscess*
;
Liver*
;
Male
;
Necrosis
;
Pseudomonas aeruginosa
;
Skin
;
Ultrasonography
6.Estimation of Daily Salt Intake through a 24-Hour Urine Collection in Pohang, Korea.
Yong Chul KIM ; Ho Seok KOO ; Suhnggwon KIM ; Ho Jun CHIN
Journal of Korean Medical Science 2014;29(Suppl 2):S87-S90
There is an established relationship between a high salt diet and public health problems, especially hypertension and cardiovascular disease. We estimated daily salt intake in a group of adults and assessed its association with related variables in Pohang, Korea. We conducted a cross-sectional survey in 2013 with 242 adults. Urine was collected for 24 hr to estimate daily salt intake, and questionnaires about salt preference were administered. The mean daily salt intake was 9.9+/-4.6 g. There was no difference in salt intake between high systolic blood pressure (SBP) participants and normal SBP participants (10.5+/-4.7 g/d vs. 9.6+/-4.3 g/d, P=0.339), but high diastolic blood pressure (DBP) participants reported more salt intake than normal DBP participants (10.4+/-4.9 g/d vs. 9.7+/-4.1 g/d, P=0.049). Salt intake and body mass index demonstrated a positive correlation (P=0.001). A preference for Korean soup or stew was associated with high salt intake (P=0.038). Dietary salt intake in Korean adults is still higher than the recommendation from the World Health Organization. More efforts should be made to reduce the salt consumption of Korean adults.
Adult
;
Aged
;
Aged, 80 and over
;
Blood Pressure
;
Body Mass Index
;
Colorimetry
;
Cross-Sectional Studies
;
Demography
;
Humans
;
Male
;
Middle Aged
;
Questionnaires
;
Republic of Korea
;
Sodium Chloride, Dietary/*urine
;
Urine Specimen Collection
7.A Case of High dose Colchicine with No Efficacy in a Patient with Chronic Kidney Disease Taking Rifampicin.
Ho Seok KOO ; Suhnggwon KIM ; Ho Jun CHIN
Journal of Rheumatic Diseases 2014;21(6):314-316
A 54-year-old male on chronic hemodialysis, who was taking rifampicin for tuberculous lymphadenitis, was admitted for an acute gout attack. After administrating 3.6 mg of colchicine for 2 days, symptoms began to alleviate. Despite the relatively high dosage in this end-stage renal disease patient, there were no adverse effects, such as diarrhea, vomiting, or myopathy. After 1 and 6 hours of 0.6 mg colchicine administration, serum colchicine was 1.3930 ng/mL and 0.2464 ng/mL, respectively. These values were lower than the mean concentrations in 13 other patients with chronic kidney disease (CKD) after the same time intervals (4.34+/-0.56 ng/mL and 1.49+/-0.15 ng/mL, respectively). As rifampicin is an inducer of cytochrome P450 3A4, metabolism of colchicine had increased. When taking colchicine and rifampicin simultaneously, a higher colchicine dose may be needed for the treatment of acute gout in patients with CKD.
Colchicine*
;
Cytochrome P-450 Enzyme System
;
Diarrhea
;
Gout
;
Humans
;
Kidney Failure, Chronic
;
Male
;
Metabolism
;
Middle Aged
;
Muscular Diseases
;
Renal Dialysis
;
Renal Insufficiency, Chronic*
;
Rifampin*
;
Tuberculosis, Lymph Node
;
Vomiting
8.Bone SPECT after ACL Reconstruction: Prognostic Factors for Arthritis.
Beom Koo LEE ; In Ho SUNG ; Jong Ho KIM ; Jang Seok CHOI
Journal of the Korean Knee Society 1999;11(2):169-175
PURPOSE: To evaluate prognostic factors for arthritis and usefulness of bone SPECT in reconstructed joint. MATERIAL AND METHOD: ACL reconstruction using bone-patellar tendon-bone graft was performed in fourteen patients from March 1996 to March 1997, and follow-up bone SPECT was done. The mean duration from ACL reconstruction to SPECT was 23 months. The knee was defined to be unstable when the difference of displacement measured using KT-2000 arthrometer was greater than 3 mm. Lesions were evaluated in sub-divided five compartments ; patello-femoral joint, anteromedial, anterolateral, postero-medial and posterolateral compartment of tibio-femoral joint. RESULT: Geographic bone bruise was found in 9 cases(15 compartments) of 14 patients and bone SPECT revealed increased uptake in all the compartments. Reticular type bone bruise was found in 6 cases(7 compartments) and no compartment revealed increased uptake. Partial meniscectomy was done in 9 cases(16 compartments), and 8 cases(13 compartments) of them revealed increased uptake. Six cases were unstable and four of them revealed increased uptake in the patello-femoral joint. Activity level was not correlated with hot uptake. CONCLUSIONS: Bone SPECT is a useful method to predict osteoarthritis after ACL reconstruction. Geo-graphic bone bruises at injury, meniscectomy and instability are important factors for prognosis after ACL reconstruction.
Arthritis*
;
Bone-Patellar Tendon-Bone Grafts
;
Contusions
;
Follow-Up Studies
;
Humans
;
Joints
;
Knee
;
Osteoarthritis
;
Prognosis
;
Tomography, Emission-Computed, Single-Photon*
9.Spontaneous Thoracic Epidural Hematoma: Case Report.
Tae Heon KOO ; Jin Ho MOK ; Young Bae LEE ; Yong Seok PARK ; Kye Chun LEE ; Han Sik KIM
Journal of Korean Neurosurgical Society 2000;29(1):131-135
No abstract available.
Hematoma*
10.Dural Tears in the Thoracolumbar Fractures.
Kee Won RHYU ; Yong Koo KANG ; Han Yong LEE ; Hae Seok KOH ; Joo Hyoun SONG ; Jeong Ho KIM
Journal of Korean Society of Spine Surgery 1997;4(2):232-239
STUDY DESIGN: The authors reviewed the dural tears in the thoracolumbar fractures treated surgically. OBJECTIVES: To evaluate the incidence and the predictive values for the presence of dural tears in the thoracolumbar fractures. SUMMARY OF LITERATURE REVIEW: Many authors reported that the dural tear was usually related to the thoracolumbar fractures especially with laminar fracture and neurologic deficit. The dural tears may lead complications such as the entrapment of spinal nerve root, delayed wound healing, cerebrospinal fluid fistula, and myelomeningocele. Previous reports emphasized posterior approach to confirm and treat the dural tears using laminectomy. So it is very important that surgeons should identify the presence of dural tear preoperatiyely to determine the surgical approach and treatment options. MATERIALS AND METHODS: The authors reviewed 22 patients of thoracolumbar fractures treated with posterior laminectomy, posterior decompression, posterolateral fusion, and instntmentation from August 1993 to August 1996. The follow-up period was minimally 12 months. We checked the canal compromise, the injury of the posterior column including laminar fracture and ligamental injury, and neurologic deficits as the predictive values. The statistical analysis was done to evaluate the relationship between the dural tear and the predictive values. RESULTS: The incidence of dural tear was 54.4% of the thoracolumbar fractures. The canal encroachment, the injury of the posterior column, and the neurologic deficits were not significantly related with the dural tears in statistical analysis. But we could find the tendency that is related to the dural tear and posterior column injury. CONCLUSION: The authors concluded that we could find the possible presence of dural tears in the severe thoracoiumbar which were needed the surgical treatment and we could suggest the injury of posterior column was a possible value that could predict the presence of dural tear.
Cerebrospinal Fluid
;
Decompression
;
Fistula
;
Follow-Up Studies
;
Humans
;
Incidence
;
Laminectomy
;
Ligaments
;
Meningomyelocele
;
Neurologic Manifestations
;
Spinal Nerve Roots
;
Tears*
;
Wound Healing