1.Sepsis Associated with Total Parenteral Nutrition in the Neonates.
Jae Won HUH ; Jo Sam KOO ; Yun Joo CHEUNG
Journal of the Korean Pediatric Society 1989;32(4):495-499
No abstract available.
Humans
;
Infant, Newborn*
;
Parenteral Nutrition, Total*
;
Sepsis*
2.Infantile Hemangioendothelioma of the Liver: Brief case report.
Hyang Jeong JO ; Ki Jung YUN ; Jae Kyu LEE ; Ji Shin LEE ; Hyung Bae MOON
Korean Journal of Pathology 1997;31(6):586-588
Infantile hemangioendothelioma of the liver is a common vascular tumor in infancy. The tumor is usually multinodular or diffuse and classified into two types. We present a case of infantile hemangioendothelioma of the liver, which predominantly consists of type 2. A 4-month-old female was admitted for an evaulation of an abdominal distension. A CT scan of the liver showed a multinodular mass. The right lobectomy was done. Grossly, the mass consisted of round nodules ranging from 2cm to 5cm in diameter. Microscopically, the tumor revealed proliferation of small vascular channels lined by endothelial cells. Bizarre cells and mitotic cells were frequently noted. Vesicular nuclei and multilayering of the endothelial cells were also noted.
Endothelial Cells
;
Female
;
Hemangioendothelioma*
;
Humans
;
Infant
;
Liver*
;
Tomography, X-Ray Computed
3.A Clinical Comparision of Nonresorbable and Resorbable Membrane in the Treatment of Human Class II Furcation Defects.
Chae Yun JANG ; Jae Mok LEE ; Jo Young SUH
The Journal of the Korean Academy of Periodontology 2001;31(4):689-711
The purpose of this study was to compare clinical results of guided tissue regeneration(GTR) using either a nonresorbable ePTFE membrane or a resorbable membrane made from a synthetic copolymer of glycolide and lactide(PLGA) in the treatment of human class II furcation defects. The ePTFE membranes were applied to 16 patients with maxillary molar buccal class II furcation defects as Group I, PLGA membranes were applied to 15 patients with maxillary molar buccal class II furcation defects as Group II, ePTFE membranes were applied to 20 patients with mandibular molar buccal class II furcation defects as Group III and PLGA membranes were applied to 20 patients with mandibular molar buccal class II furcation defects as Group IV and bone graft materials(DFDBA) were applied in all groups. Probing depth, gingival recession, clinical attachment level, tooth mobility and sulcus bleeding index(SBI) were measured at baseline, 3, 6 and 12months postoperatively. In addition, membrane exposure levels were measured at surgery, 1, 2 and 6weeks postoperatively and postoperative complications were evaluated. The results were as follows: In all groups, there were statistically significant differences in probing depth reduction, gain of clinical attachment and mobility reduction at values of 3, 6 and 12months postoperatively compared to values of baseline, whereas no significant differences in SBI except Group I and gingival recession(p<0.05). Membrane exposure levels were increased at 1, 2 and 6weeks postopratively compared to value of baseline in Group I(p<0.05). There were no statistically significant differences between ePTFE and PLGA membrane in probing depth, clinical attachment level and SBI. There were minimal gingival recession and membrane exposure in Group IV and pain and swelling were the most common postoperative complications in Group II, III(p<0.05). In conclusion, this study showed that both nonresorbable membrane and resorbable membrane were effective similarly in the treatment of class II furcation defects, without statistical differences in clinical measurements.
Furcation Defects*
;
Gingival Recession
;
Hemorrhage
;
Humans*
;
Membranes*
;
Molar
;
Postoperative Complications
;
Tooth Mobility
;
Transplants
4.Patterns of Cerebrospinal Fluid Biomarkers and Amyloid Positron Emission Tomography in a Patient with Cerebral Amyloid Angiopathy-Related Inflammation
Ji-Yon KIM ; Sungyang JO ; Yun Jik PARK ; Hee Jae JUNG ; Yong Seo KOO ; Jae-Hong LEE
Journal of the Korean Neurological Association 2021;39(3):172-176
Cerebral amyloid angiopathy-related inflammation (CAA-RI) is a distinct subset of cerebral amyloid angiopathy characterized by the auto-inflammatory response to amyloid-laden small arteries of cerebral cortex and leptomeninges. Clinical features include cognitive-behavioral change, headache, focal neurologic deficits and seizure. Because anti-inflammatory treatments can rapidly relieve neurologic symptoms, early diagnosis is critical. Herein, we report a CAA-RI case with distinct laboratory findings of a decreased cerebrospinal fluid amyloid beta 1-42 level and relatively reduced florbetaben uptake in the focal inflammatory lesion during the acute phase of CAA-RI.
5.Patterns of Cerebrospinal Fluid Biomarkers and Amyloid Positron Emission Tomography in a Patient with Cerebral Amyloid Angiopathy-Related Inflammation
Ji-Yon KIM ; Sungyang JO ; Yun Jik PARK ; Hee Jae JUNG ; Yong Seo KOO ; Jae-Hong LEE
Journal of the Korean Neurological Association 2021;39(3):172-176
Cerebral amyloid angiopathy-related inflammation (CAA-RI) is a distinct subset of cerebral amyloid angiopathy characterized by the auto-inflammatory response to amyloid-laden small arteries of cerebral cortex and leptomeninges. Clinical features include cognitive-behavioral change, headache, focal neurologic deficits and seizure. Because anti-inflammatory treatments can rapidly relieve neurologic symptoms, early diagnosis is critical. Herein, we report a CAA-RI case with distinct laboratory findings of a decreased cerebrospinal fluid amyloid beta 1-42 level and relatively reduced florbetaben uptake in the focal inflammatory lesion during the acute phase of CAA-RI.
6.Inflammatory Cytokines and Cognition in Alzheimer’s Disease and Its Prodrome
Su Jeong SEONG ; Ki Woong KIM ; Joo Yun SONG ; Kee Jeong PARK ; Young Tak JO ; Jae Hyun HAN ; Ka Hee YOO ; Hyun Jun JO ; Jae Yeon HWANG
Psychiatry Investigation 2024;21(10):1054-1064
Objective:
The aim of this study was to investigate the association between blood levels of tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) and cognitive impairments among elderly individuals.
Methods:
Peripheral concentration of TNF-α and IL-6 were measured in all subjects. To assess individual cognitive function, the Consortium to Establish a Registry for Alzheimer’s Disease Neuropsychological Assessment Battery (CERAD-NP) was used, and standardized scores (z-scores) were calculated for each test. Cytokine levels were compared between the diagnostic groups, and correlations between blood inflammatory factor levels and z-scores were analyzed.
Results:
The 37 participants included 8 patients with Alzheimer’s disease (AD), 15 subjects with mild cognitive impairment (MCI), and 14 cognitively healthy controls. TNF-α and IL-6 levels were higher in patients with AD than in healthy controls. TNF-α levels were higher in the AD group than in the MCI group. However, after adjusting for age, the associations between diagnosis and TNF-α and IL-6 were not significant. The higher the plasma IL-6 level, the lower the z-scores on the Boston Naming Test, Word List Learning, Word List Recognition, and Constructional Recall. The higher the serum TNF-α level, the lower the z-scores on the Word List Learning and Constructional Recall. Negative correlation between serum TNF-α level and the z-score on Word List Learning remained significant when age was adjusted.
Conclusion
The difference in the blood levels of TNF-α and IL-6 between the diagnostic groups may be associated with aging. However, elevated TNF-α levels were associated with worse immediate memory performance, even after adjusting for age.
7.Inflammatory Cytokines and Cognition in Alzheimer’s Disease and Its Prodrome
Su Jeong SEONG ; Ki Woong KIM ; Joo Yun SONG ; Kee Jeong PARK ; Young Tak JO ; Jae Hyun HAN ; Ka Hee YOO ; Hyun Jun JO ; Jae Yeon HWANG
Psychiatry Investigation 2024;21(10):1054-1064
Objective:
The aim of this study was to investigate the association between blood levels of tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) and cognitive impairments among elderly individuals.
Methods:
Peripheral concentration of TNF-α and IL-6 were measured in all subjects. To assess individual cognitive function, the Consortium to Establish a Registry for Alzheimer’s Disease Neuropsychological Assessment Battery (CERAD-NP) was used, and standardized scores (z-scores) were calculated for each test. Cytokine levels were compared between the diagnostic groups, and correlations between blood inflammatory factor levels and z-scores were analyzed.
Results:
The 37 participants included 8 patients with Alzheimer’s disease (AD), 15 subjects with mild cognitive impairment (MCI), and 14 cognitively healthy controls. TNF-α and IL-6 levels were higher in patients with AD than in healthy controls. TNF-α levels were higher in the AD group than in the MCI group. However, after adjusting for age, the associations between diagnosis and TNF-α and IL-6 were not significant. The higher the plasma IL-6 level, the lower the z-scores on the Boston Naming Test, Word List Learning, Word List Recognition, and Constructional Recall. The higher the serum TNF-α level, the lower the z-scores on the Word List Learning and Constructional Recall. Negative correlation between serum TNF-α level and the z-score on Word List Learning remained significant when age was adjusted.
Conclusion
The difference in the blood levels of TNF-α and IL-6 between the diagnostic groups may be associated with aging. However, elevated TNF-α levels were associated with worse immediate memory performance, even after adjusting for age.
8.Inflammatory Cytokines and Cognition in Alzheimer’s Disease and Its Prodrome
Su Jeong SEONG ; Ki Woong KIM ; Joo Yun SONG ; Kee Jeong PARK ; Young Tak JO ; Jae Hyun HAN ; Ka Hee YOO ; Hyun Jun JO ; Jae Yeon HWANG
Psychiatry Investigation 2024;21(10):1054-1064
Objective:
The aim of this study was to investigate the association between blood levels of tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) and cognitive impairments among elderly individuals.
Methods:
Peripheral concentration of TNF-α and IL-6 were measured in all subjects. To assess individual cognitive function, the Consortium to Establish a Registry for Alzheimer’s Disease Neuropsychological Assessment Battery (CERAD-NP) was used, and standardized scores (z-scores) were calculated for each test. Cytokine levels were compared between the diagnostic groups, and correlations between blood inflammatory factor levels and z-scores were analyzed.
Results:
The 37 participants included 8 patients with Alzheimer’s disease (AD), 15 subjects with mild cognitive impairment (MCI), and 14 cognitively healthy controls. TNF-α and IL-6 levels were higher in patients with AD than in healthy controls. TNF-α levels were higher in the AD group than in the MCI group. However, after adjusting for age, the associations between diagnosis and TNF-α and IL-6 were not significant. The higher the plasma IL-6 level, the lower the z-scores on the Boston Naming Test, Word List Learning, Word List Recognition, and Constructional Recall. The higher the serum TNF-α level, the lower the z-scores on the Word List Learning and Constructional Recall. Negative correlation between serum TNF-α level and the z-score on Word List Learning remained significant when age was adjusted.
Conclusion
The difference in the blood levels of TNF-α and IL-6 between the diagnostic groups may be associated with aging. However, elevated TNF-α levels were associated with worse immediate memory performance, even after adjusting for age.
9.Inflammatory Cytokines and Cognition in Alzheimer’s Disease and Its Prodrome
Su Jeong SEONG ; Ki Woong KIM ; Joo Yun SONG ; Kee Jeong PARK ; Young Tak JO ; Jae Hyun HAN ; Ka Hee YOO ; Hyun Jun JO ; Jae Yeon HWANG
Psychiatry Investigation 2024;21(10):1054-1064
Objective:
The aim of this study was to investigate the association between blood levels of tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) and cognitive impairments among elderly individuals.
Methods:
Peripheral concentration of TNF-α and IL-6 were measured in all subjects. To assess individual cognitive function, the Consortium to Establish a Registry for Alzheimer’s Disease Neuropsychological Assessment Battery (CERAD-NP) was used, and standardized scores (z-scores) were calculated for each test. Cytokine levels were compared between the diagnostic groups, and correlations between blood inflammatory factor levels and z-scores were analyzed.
Results:
The 37 participants included 8 patients with Alzheimer’s disease (AD), 15 subjects with mild cognitive impairment (MCI), and 14 cognitively healthy controls. TNF-α and IL-6 levels were higher in patients with AD than in healthy controls. TNF-α levels were higher in the AD group than in the MCI group. However, after adjusting for age, the associations between diagnosis and TNF-α and IL-6 were not significant. The higher the plasma IL-6 level, the lower the z-scores on the Boston Naming Test, Word List Learning, Word List Recognition, and Constructional Recall. The higher the serum TNF-α level, the lower the z-scores on the Word List Learning and Constructional Recall. Negative correlation between serum TNF-α level and the z-score on Word List Learning remained significant when age was adjusted.
Conclusion
The difference in the blood levels of TNF-α and IL-6 between the diagnostic groups may be associated with aging. However, elevated TNF-α levels were associated with worse immediate memory performance, even after adjusting for age.
10.Clinical Significance of Prolonged QTc Dispersion in Spontaneous Intracerebral Hemorrhage.
Young Yun YUN ; Hong Jae KIM ; Jae Chul SHIM ; Kyung In YOUM ; Jeong Mi MOON ; Byeong Jo CHUN ; Tag HEO ; Yong Il MIN ; Jung Chul KIM
Journal of the Korean Society of Emergency Medicine 2005;16(1):144-151
PURPOSE: QTc dispersion is a quantitative measure of myocardial repolarization and is a new important prognostic factor for many diseases. We have analyzed the admission ECGs of 53 patients with spontaneous intracerebral hemorrhage (ICH) for QTc dispersion. This study was performed to investigate the value of QTc dispersion as a prognostic factor in ICH patients. METHODS: ECGs done within 24 hours from attack onset were analyzed for abnormalities and QTc. The QTc dispersion is the QT duration of the longest minus the shortest rate-corrected QT interval. We studied the differences in QTc dispersions on the initial ECGs in the ED between a favorable group and an unfavorable group. RESULTS: We found that patients had less chance for a good recovery if they had a lower Glasgow Coma Scale (GCS) score on admission, a larger volume hematoma, a prolonged QTc dispersion, or a longer maximal QTc interval of the 53 patients with ICH, 16 (30.2%) patients demonstrated ECG abnormalities. The QTc dispersion was extremely prolonged in both groups. The favorable group included patients with a mean QTc dispersion=70.6 ms, whereas the unfavorable group included patients with a QTc dispersion= 117.6 ms. CONCLUSION: A prolonged QTc dispersion and a lower GCS score were significant predictors of a poor prognosis for spontaneous ICH patients. An increased QTc dispersion on the initial ECG is an important prognostic factor for ICH patients. More attention should be given to the disposition and intensive care of such patients.
Cerebral Hemorrhage*
;
Electrocardiography
;
Glasgow Coma Scale
;
Hematoma
;
Humans
;
Critical Care
;
Prognosis