1.Spinal Epidural Lipomatosis: Report of Four Cases.
Tae Wan KIM ; Yong Suk HUH ; Moon Pyo CHI ; Jae O KIM ; Jung Chul KIM
Journal of Korean Neurosurgical Society 2000;29(11):1527-1532
No abstract available.
Lipomatosis*
2.Polymyxin B Hemoperfusion in Pneumonic Septic Shock Caused by Gram-Negative Bacteria.
Jung Wan YOO ; Su Yeon PARK ; Jin JEON ; Jin Won HUH ; Chae Man LIM ; Younsuck KOH ; Sang Bum HONG
Korean Journal of Critical Care Medicine 2015;30(3):171-175
Severe sepsis and septic shock are the main causes of death in critically ill patients. Early detection and appropriate treatment according to guidelines are crucial for achieving favorable outcomes. Endotoxin is considered to be a main element in the pathogenic induction of gram-negative bacterial sepsis. Polymyxin B hemoperfusion can remove endotoxin and is reported to improve clinical outcomes in patients with intra-abdominal septic shock, but its clinical efficacy for pneumonic septic shock remains unclear. Here, we report a case of a 51-year-old man with pneumonic septic shock caused by Pseudomonas aeruginosa, who recovered through polymyxin B hemoperfusion.
Cause of Death
;
Critical Illness
;
Gram-Negative Bacteria*
;
Hemoperfusion*
;
Humans
;
Middle Aged
;
Polymyxin B*
;
Polymyxins*
;
Pseudomonas aeruginosa
;
Sepsis
;
Shock, Septic*
3.Clinical analysis of 1136 early gastric cancers.
Jin Bok KIM ; Yoon Suk HUH ; Kook Jin CHOI ; Kun Wook LEE ; Kyoo Wan CHOI ; Byung In CHOI ; Yong Il KIM
Journal of the Korean Cancer Association 1993;25(6):793-817
No abstract available.
Stomach Neoplasms*
4.Characteristics of Shigella sonnei Isolated in Kyungsangbuk-do in 1998: Biochemical Characteristics, Biotyping, Antibiotic Resistance Pattern, and Plasmid Profile.
Chang Kyu SOHN ; Wan HUH ; Doo Young LEE ; Si Kyu LIM ; Je Wook LEE ; Byung Chun KIM ; Wan PARK
Korean Journal of Epidemiology 1999;21(2):227-233
Thirty nine strains and 109 strains of Shigella sonnei were isolated from the outbreaks of Youngchun and Kyungju, respectively, while 15 strains were isolated from sporadic cases of eight regions in Kyungbuk province from September to November in 1998. We investigated the relationship among the S. sonnei strains by using biochemical characteristics, biotyping, antibiotic resistance pattern, and plasmid profile. Among the isolates, seven strains of S. sonnei isolated in Youngchun showed gelatin hydrolyase positive but the others showed gelatin hydrolyase negative. One hundred and fifty two strains were a type, while eleven among thirty nine strains isolated in Youngchun were g type. Antibiotics resistance patterns of S. sonnei strains isolated in Youngchun and Kyungju were significantly different. Thirty nine strains of S. sonnei isolated in Youngchun were resistant to SM, TE, and TMP/SMX, while eighty six of S. sonnei among one hundred and nine strains isolated in Kyungju were resistant to AM, CB, K, SM, TE, and TMP/SMX. Antibiotics resistance patterns of residual twenty three isolates were similar to those of eighty six strains. The Plasmid profiles of strains of S. sonnei isolated from the Kyungju were different from those of S. sonnei strains isolated in Youngchun. The Plasmid profiles of S. sonnei strains isolated from Youngchun were identical to those of a S. sonnei strains randomly selected from the outbreak in Daegu in 1998. The Plasmid profiles of S. sonnei strains isolated from Kyungju were identical to those of two strains of S. sonnei randomly selected from the outbreaks of Kanglung and Wonju in 1998. From the above results, it is considered that the strains of S. sonnei isolated from Kyungju and Youngchun region are not identical clone.
Anti-Bacterial Agents
;
Clone Cells
;
Daegu
;
Disease Outbreaks
;
Drug Resistance, Microbial*
;
Gangwon-do
;
Gelatin
;
Gyeongsangbuk-do*
;
Plasmids*
;
Shigella sonnei*
;
Shigella*
5.Association between Non-Alcoholic Steatohepatitis and Left Ventricular Diastolic Dysfunction in Type 2 Diabetes Mellitus
Hokyou LEE ; Gyuri KIM ; Young Ju CHOI ; Byung Wook HUH ; Byung-Wan LEE ; Eun Seok KANG ; Bong-Soo CHA ; Eun Jig LEE ; Yong-ho LEE ; Kap Bum HUH
Diabetes & Metabolism Journal 2020;44(2):267-276
Background:
Impaired diastolic heart function has been observed in persons with non-alcoholic fatty liver disease (NAFLD) and/or with type 2 diabetes mellitus (T2DM). However, it is unclear whether NAFLD fibrotic progression, i.e., non-alcoholic steatohepatitis, poses an independent risk for diastolic dysfunction in T2DM. We investigated the association between liver fibrosis and left ventricular (LV) diastolic dysfunction in T2DM.
Methods:
We analyzed 606 patients with T2DM, aged ≥50 years, who had undergone liver ultrasonography and pulsed-wave Doppler echocardiography. Insulin sensitivity was measured by short insulin tolerance test. Presence of NAFLD and/or advanced liver fibrosis was determined by abdominal ultrasonography and NAFLD fibrosis score (NFS). LV diastolic dysfunction was defined according to transmitral peak early to late ventricular filling (E/A) ratio and deceleration time, using echocardiography.
Results:
LV diastolic dysfunction was significantly more prevalent in the NAFLD versus non-NAFLD group (59.7% vs. 49.0%, P=0.011). When NAFLD was stratified by NFS, subjects with advanced liver fibrosis exhibited a higher prevalence of diastolic dysfunction (49.0%, 50.7%, 61.8%; none, simple steatosis, advanced fibrosis, respectively; P for trend=0.003). In multivariable logistic regression, liver fibrosis was independently associated with diastolic dysfunction (odds ratio [OR], 1.58; 95% confidence interval [CI], 1.07 to 2.34; P=0.022) after adjusting for insulin resistance and cardiometabolic risk factors. This association remained significant in patients without insulin resistance (OR, 4.32; 95% CI, 1.73 to 11.51; P=0.002).
Conclusions
Liver fibrosis was associated with LV diastolic dysfunction in patients with T2DM and may be an independent risk factor for diastolic dysfunction, especially in patients without systemic insulin resistance.
6.Gastrointestinal Stromal Tumor of Prostate.
Sung Woo PARK ; Wan LEE ; Gi Young HUH ; Moon Kee CHUNG
Korean Journal of Urology 2008;49(4):383-385
Gastrointestinal stromal tumor(GIST) are the most common mesenchymal malignancy of the gastrointestinal tract. They are diagnosed by combination of c-kit and CD34. We report a case of extragastrointestinal stromal tumor originating from the prostate diagnosed after retropubic open prostatectomy. The patient underwent additional retropubic radical prostatectomy again after 2 weeks. The possibility of secondary involvement by a rectal GIST was excluded by radiological, intraoperative and pathologic findings.
Gastrointestinal Stromal Tumors
;
Gastrointestinal Tract
;
Humans
;
Prostate
;
Prostatectomy
7.Neonatal Tetany Caused by Hyperparathyroidism Undetected During Pregnancy.
Wan Sub SHIM ; Hee Baek PARK ; Bong Soo CHA ; Sung Kil LIM ; Hyun Chul LEE ; Kap Bum HUH
Journal of Korean Society of Endocrinology 2002;17(2):257-262
Primary hyperparathyroidism is rarely encountered during pregnancy but its prompt diagnosis and treatment if encountered during pregnancy is important because it can carry considerable morbidity not only for the mother but also for the fetus. It tends to remain undiagnosed because 50~80% of the patients are asymptomatic. Even if they do demonstrate symptoms, those are often nonspecific. The other reason for non-diagnosis is masking of hypercalcemia due to the change of calcium homeostasis during pregnancy. Neonatal tetany can be a clue for the presence and diagnosis maternal hyperparathyroidism. The asymptomatic patient who is diagnosed postpartum when her newborn is symptomatic should undergo elective parathyroidectomy to avoid future complication. We experienced a woman with undiagnosed primary hyperparathyroidism during pregnancy whose two children suffered neonatal tetany. We report this case along with a review of literature on primary hyperparathyroidism in pregnancy and calcium homeostasis during pregnancy.
Calcium
;
Child
;
Diagnosis
;
Female
;
Fetus
;
Homeostasis
;
Humans
;
Hypercalcemia
;
Hyperparathyroidism*
;
Hyperparathyroidism, Primary
;
Infant, Newborn
;
Masks
;
Mothers
;
Parathyroidectomy
;
Postpartum Period
;
Pregnancy*
;
Tetany*
8.Relationship between articulation paper mark size and percentage of force measured with computerized occlusal analysis.
Sarah QADEER ; Robert KERSTEIN ; Ryan Jin Yung KIM ; Jung Bo HUH ; Sang Wan SHIN
The Journal of Advanced Prosthodontics 2012;4(1):7-12
PURPOSE: Articulation paper mark size is widely accepted as an indicator of forceful tooth contacts. However, mark size is indicative of contact location and surface area only, and does not quantify occlusal force. The purpose of this study is to determine if a relationship exists between the size of paper marks and the percentage of force applied to the same tooth. MATERIALS AND METHODS: Thirty dentate female subjects intercuspated into articulation paper strips to mark occlusal contacts on their maxillary posterior teeth, followed by taking photographs. Then each subject made a multi-bite digital occlusal force percentage recording. The surface area of the largest and darkest articulation paper mark (n = 240 marks) in each quadrant (n = 60 quadrants) was calculated in photographic pixels, and compared with the force percentage present on the same tooth. RESULTS: Regression analysis shows a bi-variant fit of force % on tooth (P<.05). The correlation coefficient between the mark area and the percentage of force indicated a low positive correlation. The coefficient of determination showed a low causative relationship between mark area and force (r2 = 0.067). The largest paper mark in each quadrant was matched with the most forceful tooth in that same quadrant only 38.3% of time. Only 6 2/3% of mark surface area could be explained by applied occlusal force, while most of the mark area results from other factors unrelated to the applied occlusal force. CONCLUSION: The findings of this study indicate that size of articulation paper mark is an unreliable indicator of applied occlusal force, to guide treatment occlusal adjustments.
Bite Force
;
Female
;
Humans
;
Occlusal Adjustment
;
Tooth
9.Relationship between articulation paper mark size and percentage of force measured with computerized occlusal analysis.
Sarah QADEER ; Robert KERSTEIN ; Ryan Jin Yung KIM ; Jung Bo HUH ; Sang Wan SHIN
The Journal of Advanced Prosthodontics 2012;4(1):7-12
PURPOSE: Articulation paper mark size is widely accepted as an indicator of forceful tooth contacts. However, mark size is indicative of contact location and surface area only, and does not quantify occlusal force. The purpose of this study is to determine if a relationship exists between the size of paper marks and the percentage of force applied to the same tooth. MATERIALS AND METHODS: Thirty dentate female subjects intercuspated into articulation paper strips to mark occlusal contacts on their maxillary posterior teeth, followed by taking photographs. Then each subject made a multi-bite digital occlusal force percentage recording. The surface area of the largest and darkest articulation paper mark (n = 240 marks) in each quadrant (n = 60 quadrants) was calculated in photographic pixels, and compared with the force percentage present on the same tooth. RESULTS: Regression analysis shows a bi-variant fit of force % on tooth (P<.05). The correlation coefficient between the mark area and the percentage of force indicated a low positive correlation. The coefficient of determination showed a low causative relationship between mark area and force (r2 = 0.067). The largest paper mark in each quadrant was matched with the most forceful tooth in that same quadrant only 38.3% of time. Only 6 2/3% of mark surface area could be explained by applied occlusal force, while most of the mark area results from other factors unrelated to the applied occlusal force. CONCLUSION: The findings of this study indicate that size of articulation paper mark is an unreliable indicator of applied occlusal force, to guide treatment occlusal adjustments.
Bite Force
;
Female
;
Humans
;
Occlusal Adjustment
;
Tooth
10.Combined effects of rhBMP-2 and rhVEGF coated onto implants on osseointegration: pilot study.
Jung Bo HUH ; Mi Jung YUN ; Chang Mo JEONG ; Sang Wan SHIN ; Young Chan JEON
The Journal of Korean Academy of Prosthodontics 2013;51(2):82-89
PURPOSE: The present study is aimed to evaluate the combined effect of recombinant human bone morphogenetic protein 2 (rhBMP-2) and recombinant human vascular endothelial growth factor (rhVEGF) coated onto anodized implants on osseointeration. MATERIALS AND METHODS: Six New Zealand white rabbit were used in this study. Each animal received 4 implants that were either coated with rhBMP-2 and rhVEGF (Study group) or anodized implant (Control group) in both tibia. This was performed using a randomized split-mouth design. A total 24 implants were used. The implant stability quotient (ISQ) value using resonance frequency analyser and removal torque (RTQ) measurement were investigated at 2 and 8 weeks. The t-test was used for statistical analysis (alpha=.05). RESULTS: Control and study group showed good osseointegration at 8 weeks. The ISQ and RTQ values of study group were significant compared with the control group at 8 weeks (P<.05). However, No statistical significance was observed at 2 weeks (P>.05). CONCLUSION: It was concluded that rhBMP-2 with rhVEGF coated onto anodized implants can induce better osseointegration at late healing period.
Animals
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Bone Morphogenetic Protein 2
;
Humans
;
New Zealand
;
Osseointegration
;
Pilot Projects
;
Tibia
;
Torque
;
Vascular Endothelial Growth Factor A