1.A Case of Actinic Reticuloid.
Jun Gyu OH ; Ho Su CHUN ; Jai Il YOUN
Korean Journal of Dermatology 1995;33(3):534-539
Actinic reticuloid is a rare, chronic photosensitivity dermatosis with clinical and histologic femtures resembling a cutaneous T cell lymphoma. Phototesting in these patients typically reveals extreme sensitivity to UVB, to UVA, and sometimes to visible light. has site of lymphomatoid histologic appearance, actinic reticuloid is now regarded as a histologic arant of chronic actinic dermatitis, which is the spectriam of several photosensitivity dermatosis, delet to its benign course and transition to or from other photosensitivity dermatosis. We present a case of actinic veticuloid in 58-year-old male, who has severely edematous infiltrated lichenified erytherratous patches on sun-exposed skin, lynptmatoid histologic features with selective T cell infiltrat,ion, and selective photosensitivity to UV.
Actins*
;
Humans
;
Light
;
Lymphoma, T-Cell, Cutaneous
;
Male
;
Middle Aged
;
Photosensitivity Disorders
;
Skin
;
Skin Diseases
2.A Case of Early Juvenile Neuronal Ceroid Lipofuscinosis.
Ok Joon KIM ; Su Il JUN ; Kyoon HUH
Journal of the Korean Neurological Association 1995;13(4):1011-1016
The neuronal ceroid-lipofuscinosis (NCL) is a group of progressive,. Inherited neurodegenerative diseases characterized by the deposition of large numbers o autofluorescent cytosomes in most tissues. Based on the age at onset, clinical presentation, and morphological findings, NCL is divided into four subgroups: infantile, late inf antile, juvenile and adult types. Late inf antile NCL is characterized by age of onset 2.5-4 years, early seizure, frequent myoclonic jerk, late visual failure, whereas juvenile NCL by age of onset 4-7 years, early visual failure, late seizure, infrequent myoclonic jerks. We experienced unusual form of NCL as diagnosed by tissue biopsy. The patient is a 11 years old with a mixture form of juvenile and late infantile NCL, being called early juvenile NCL.
Adult
;
Age of Onset
;
Biopsy
;
Child
;
Humans
;
Myoclonus
;
Neurodegenerative Diseases
;
Neuronal Ceroid-Lipofuscinoses*
;
Seizures
3.Distal renal tubular acidosis in sjogren syndrome with rheumatoid arthritis.
Jun Sang LEE ; Sung Il KIM ; Yong Seok YANG ; Moo Young KIM ; Il Doo LEE ; Young Soo KIM ; Ihm Su KWAK ; Ha Youn RHA
Korean Journal of Nephrology 1993;12(4):732-736
No abstract available.
Acidosis, Renal Tubular*
;
Arthritis, Rheumatoid*
;
Sjogren's Syndrome*
4.The Effect of Neuromuscular Electrical Stimulation on Pulmonary Function, Gait Ability, and Quality of Life in Patients with Chronic Obstructive Pulmonary Disease.
Jeong il KANG ; Jun Su PARK ; Dae Keun JEONG
Journal of Korean Physical Therapy 2018;30(4):129-134
PURPOSE: This study aims to investigate the changes in pulmonary function, gait ability, and quality of life when NMES is applied along with CBE and to provide basic clinical data to be used in pulmonary rehabilitation guidelines for patients with COPD to treat patients with severe COPD. METHODS: For this study, CBE and NMES of quadriceps femoris on both sides were applied to the experimental group (n=10), and only CBE was applied to the control group (n=10). For a pre-test, a 6-minute walk test was performed, and pulmonary function and health-related quality of life were measured. Moreover, an exercise program was applied to each group for 30 minutes per session, 5 times a week, for 6 weeks. After that, a post-test was conducted the same way as the pre-test. RESULTS: In the within-group comparison, there were significant differences in forced expiratory volume in one second, 6-minute walk test and health-related quality of life between the experimental group and the control group (p < 0.01)(p < 0.05). In the between-group comparison, the experimental group showed an increase in forced expiratory volume in one second and 6-minute walk test (p < 0.05) and showed a decline in health-related quality of life (p < 0.05). CONCLUSION: The 6-weeks NMES program improved health-related quality in patients with severe COPD by increasing expiratory volume by reinforcing the function of quadriceps femoris. This finding implies that NMES could be an alternative mode for improving physical functions of patients with severe COPD, who cannot participate in a breathing exercise program or are reluctant to participate.
Electric Stimulation*
;
Forced Expiratory Volume
;
Gait*
;
Humans
;
Pulmonary Disease, Chronic Obstructive*
;
Quadriceps Muscle
;
Quality of Life*
;
Rehabilitation
;
Respiration
5.Generate Quantitative Computed Tomography-Equivalent Computed Tomography Image Interpretation Reports in Patients with Spinal Deformities
Hyunbin KIM ; Hyeon Su KIM ; Shinjune KIM ; Jun-Il YOO
Journal of Bone Metabolism 2025;32(1):31-37
Background:
Quantitative computed tomography (QCT) is essential for assessing osteoporosis and monitoring spinal deformities. “Clari-QCT,” a software that uses artificial intelligence to analyze conventional computed tomography (CT) scans and produce QCTequivalent reports. This study aims to evaluate the effectiveness of Clari-QCT by comparing its results with traditional QCT, with the goal of validating new diagnostic tools for spinal deformities.
Methods:
The study analyzed dual energy X-ray absorptiometry, CT, and QCT data from 18 patients at Inha University Hospital. Clari-QCT software was evaluated for its ability to generate QCT-equivalent reports from CT images. The software processes abdomen CT images, calculates bone density in designated slices, and provides bone mineral density (BMD), T-score, and Z-score values. Patients were classified into normal, mild, and severe spinal deformity groups. Intraclass correlation coefficient (ICC) analysis was used to measure the agreement between actual and predicted BMD values.
Results:
The study included participants with an average age of 64 and a mean body mass index of 24.88. The average BMD was 94.7 g/cm³ by QCT and 122.5 g/cm³ by Clari- QCT, with individual differences ranging from 4.9 to 61.8. T-score discrepancies ranged from 0.16 to 6.86. ICC analysis showed moderate to high agreement between methods, with ICC1 values of 0.597, ICC2 of 0.64, ICC3 of 0.81, and ICC1k, ICC2k, ICC3k values ranging from 0.748 to 0.895.
Conclusions
Clari-QCT demonstrates good agreement with actual QCT measurements in normal and severe spinal deformity groups but shows reduced accuracy in patients with mild deformities. If the limitations are addressed, it could become a useful tool for monitoring bone health in patients with spinal deformities.
6.Generate Quantitative Computed Tomography-Equivalent Computed Tomography Image Interpretation Reports in Patients with Spinal Deformities
Hyunbin KIM ; Hyeon Su KIM ; Shinjune KIM ; Jun-Il YOO
Journal of Bone Metabolism 2025;32(1):31-37
Background:
Quantitative computed tomography (QCT) is essential for assessing osteoporosis and monitoring spinal deformities. “Clari-QCT,” a software that uses artificial intelligence to analyze conventional computed tomography (CT) scans and produce QCTequivalent reports. This study aims to evaluate the effectiveness of Clari-QCT by comparing its results with traditional QCT, with the goal of validating new diagnostic tools for spinal deformities.
Methods:
The study analyzed dual energy X-ray absorptiometry, CT, and QCT data from 18 patients at Inha University Hospital. Clari-QCT software was evaluated for its ability to generate QCT-equivalent reports from CT images. The software processes abdomen CT images, calculates bone density in designated slices, and provides bone mineral density (BMD), T-score, and Z-score values. Patients were classified into normal, mild, and severe spinal deformity groups. Intraclass correlation coefficient (ICC) analysis was used to measure the agreement between actual and predicted BMD values.
Results:
The study included participants with an average age of 64 and a mean body mass index of 24.88. The average BMD was 94.7 g/cm³ by QCT and 122.5 g/cm³ by Clari- QCT, with individual differences ranging from 4.9 to 61.8. T-score discrepancies ranged from 0.16 to 6.86. ICC analysis showed moderate to high agreement between methods, with ICC1 values of 0.597, ICC2 of 0.64, ICC3 of 0.81, and ICC1k, ICC2k, ICC3k values ranging from 0.748 to 0.895.
Conclusions
Clari-QCT demonstrates good agreement with actual QCT measurements in normal and severe spinal deformity groups but shows reduced accuracy in patients with mild deformities. If the limitations are addressed, it could become a useful tool for monitoring bone health in patients with spinal deformities.
7.Generate Quantitative Computed Tomography-Equivalent Computed Tomography Image Interpretation Reports in Patients with Spinal Deformities
Hyunbin KIM ; Hyeon Su KIM ; Shinjune KIM ; Jun-Il YOO
Journal of Bone Metabolism 2025;32(1):31-37
Background:
Quantitative computed tomography (QCT) is essential for assessing osteoporosis and monitoring spinal deformities. “Clari-QCT,” a software that uses artificial intelligence to analyze conventional computed tomography (CT) scans and produce QCTequivalent reports. This study aims to evaluate the effectiveness of Clari-QCT by comparing its results with traditional QCT, with the goal of validating new diagnostic tools for spinal deformities.
Methods:
The study analyzed dual energy X-ray absorptiometry, CT, and QCT data from 18 patients at Inha University Hospital. Clari-QCT software was evaluated for its ability to generate QCT-equivalent reports from CT images. The software processes abdomen CT images, calculates bone density in designated slices, and provides bone mineral density (BMD), T-score, and Z-score values. Patients were classified into normal, mild, and severe spinal deformity groups. Intraclass correlation coefficient (ICC) analysis was used to measure the agreement between actual and predicted BMD values.
Results:
The study included participants with an average age of 64 and a mean body mass index of 24.88. The average BMD was 94.7 g/cm³ by QCT and 122.5 g/cm³ by Clari- QCT, with individual differences ranging from 4.9 to 61.8. T-score discrepancies ranged from 0.16 to 6.86. ICC analysis showed moderate to high agreement between methods, with ICC1 values of 0.597, ICC2 of 0.64, ICC3 of 0.81, and ICC1k, ICC2k, ICC3k values ranging from 0.748 to 0.895.
Conclusions
Clari-QCT demonstrates good agreement with actual QCT measurements in normal and severe spinal deformity groups but shows reduced accuracy in patients with mild deformities. If the limitations are addressed, it could become a useful tool for monitoring bone health in patients with spinal deformities.
8.A Case of Q Fever that may Mimic Systemic Lupus Erythematosus.
Han Min LEE ; Sang Il MO ; Hyun Wook CHO ; Su Jin LEE ; Baek Gyu JUN ; Ki Won KIM ; Jae Yun KIM ; Young Il KIM ; Seong Su NAH
Journal of Rheumatic Diseases 2013;20(1):40-43
Q fever is a zoonosis caused by a Coxiella burnetii. Q fever is clinically variable, presenting as asymptomatic infection, pneumonia, hepatitis and endocarditis. Treatment of acute Q fever with doxycycline is usually successful. Autoantibodies, such as anti-mitochondrial antibodies, smooth muscle antibodies (SMA), anti-cardiolipin and lupus anticoagulant, often rise in acute Q fever infection. Some cases may occasionally meet the criteria for autoimmune disease like systemic lupus erythematosus. We report a first case of Q fever that may mimic systemic lupus erythematosus in Korea.
Antibodies
;
Asymptomatic Infections
;
Autoantibodies
;
Autoimmune Diseases
;
Coxiella burnetii
;
Doxycycline
;
Endocarditis
;
Hepatitis
;
Hydrazines
;
Korea
;
Lupus Coagulation Inhibitor
;
Lupus Erythematosus, Systemic
;
Muscle, Smooth
;
Pneumonia
;
Q Fever
9.A Case of Q Fever that may Mimic Systemic Lupus Erythematosus.
Han Min LEE ; Sang Il MO ; Hyun Wook CHO ; Su Jin LEE ; Baek Gyu JUN ; Ki Won KIM ; Jae Yun KIM ; Young Il KIM ; Seong Su NAH
Journal of Rheumatic Diseases 2013;20(1):40-43
Q fever is a zoonosis caused by a Coxiella burnetii. Q fever is clinically variable, presenting as asymptomatic infection, pneumonia, hepatitis and endocarditis. Treatment of acute Q fever with doxycycline is usually successful. Autoantibodies, such as anti-mitochondrial antibodies, smooth muscle antibodies (SMA), anti-cardiolipin and lupus anticoagulant, often rise in acute Q fever infection. Some cases may occasionally meet the criteria for autoimmune disease like systemic lupus erythematosus. We report a first case of Q fever that may mimic systemic lupus erythematosus in Korea.
Antibodies
;
Asymptomatic Infections
;
Autoantibodies
;
Autoimmune Diseases
;
Coxiella burnetii
;
Doxycycline
;
Endocarditis
;
Hepatitis
;
Hydrazines
;
Korea
;
Lupus Coagulation Inhibitor
;
Lupus Erythematosus, Systemic
;
Muscle, Smooth
;
Pneumonia
;
Q Fever
10.Status Epilepticus Following General Anesthesia in an Unrecognized Epilepsy Patient.
Jun Hak LEE ; Seung Ju HONG ; Su Jong LEE ; Ki Nam LEE ; Jun Il MOON
Korean Journal of Anesthesiology 2000;39(1):145-149
Epileptic patients, who may be deprived of antiepileptic medication, are subject to stimuli that can result in seizures in the postoperative period. Status epilepticus is defined as a continuous seizure that lasts more than 30 minutes or serial seizures in which the patient does not regain a premorbid level of consciousness. Status epilepticus is considered a serious neurologic emergency that requires immediate recognition and prompt treatment to avoid life-threatening complications. We report a case in which status epilepticus developed unexpectedly after several recurrences of generalized convulsions on a 39 year old man who underwent the emergency repair of a bladder perforation. We should consider the influence of poor antiepileptic drug compliance on the precipitation of epileptic seizures when planning anesthesia for epileptic patients.
Adult
;
Anesthesia
;
Anesthesia, General*
;
Compliance
;
Consciousness
;
Emergencies
;
Epilepsy*
;
Humans
;
Postoperative Period
;
Recurrence
;
Seizures
;
Status Epilepticus*
;
Urinary Bladder