1.Two cases of Goldenhar's Syndrome.
Ah Young YUN ; Nam Sun BAIK ; Young Ah LEE ; Hyung Ro MOON
Journal of the Korean Pediatric Society 1990;33(3):380-385
No abstract available.
2.A Case of mixed Form of Congenital Cystic Adenomatoid Malformation(Type III) and Extralobar Pulmonary Sequestration of the Lung Detected by Prenatal Ultrasonography.
Jun YUN ; Jun Ah LEE ; Hea Kyoung LEE ; Young Hi YOO ; Hyun Sook LEE
Korean Journal of Perinatology 2000;11(3):343-348
No abstract available.
Bronchopulmonary Sequestration*
;
Lung*
;
Ultrasonography, Prenatal*
3.Clinical analysis on fetal and neonatal arrhythmia.
Young Ah LEE ; Chung Il NOH ; Jung Hwan CHOI ; Jung Yun CHOI ; Yong Soo YUN ; Chong Ku YUN
Journal of the Korean Pediatric Society 1991;34(4):507-514
No abstract available.
Arrhythmias, Cardiac*
4.Epidemiological survey on the environment and health status in asbestos factories.
Im Goung YUN ; Chung Yill PARK ; Won Chul LEE ; Young LIM ; Kyung Ah KIM
Korean Journal of Occupational and Environmental Medicine 1993;5(1):137-151
No abstract available.
Asbestos*
5.A study and the growth and the development of microvascular complications in patients with type 1 diabetes mellitus.
Young Ah LEE ; Kyong Ah YUN ; Choong Ho SHIN ; Sei Won YANG
Korean Journal of Pediatrics 2007;50(2):190-197
PURPOSE: Reduced growth and microvascular complications have been recognized as consequences of type 1 diabetes mellitus (T1DM). We assessed the effect of T1DM on growth and factors associated with the development of microvascular complications. METHODS: We conducted a retrospective longitudinal evaluation of 154 patients above 16 years of age. We analyzed factors which affect final height standard deviation scores (SDS) and development of microvascular complications. RESULTS: Final height SDS was -0.11+/-1.15 (-0.26+/-1.33 in females, 0.04+/-0.91 in males). Final height SDS was significantly lower than midparental height SDS and height SDS at diagnosis. There was no difference in final height SDS according to age at onset, existence or nonexistence of complications, or average HbA1C. Height SDS at onset of puberty, midparental height SDS and pubertal growth gain affected final height SDS. The number of patients with complications was 37 (24 percent). Microvascular complications developed at a younger age and after longer duration of diabetes in patients with a prepubertal onset of T1DM compared to patients with pubertal onset. Patients with complications had a higher level of average HbA1C than patients without complications. Patients whose microalbuminuria regressed had lower levels of average HbA1C, systolic BP, second 24h urine microalbumin than patients with persistant or progressed microalbuminuria. CONCLUSION: The results suggest that degrees of glycemic control don't affect final height, but various factors associated with T1DM can impair growth potential. Additionally, the degrees of glycemic control and puberty affect the development of microvascular complications.
Adolescent
;
Diabetes Mellitus, Type 1*
;
Diagnosis
;
Female
;
Humans
;
Puberty
;
Retrospective Studies
6.Clinical Course of Childhood and Adolescence Onset Type 2 Diabetes Mellitus.
Kyong Ah YUN ; Young Ah LEE ; Choong Ho SHIN ; Sei Won YANG
Journal of Korean Society of Pediatric Endocrinology 2009;14(1):19-24
PURPOSE:Worldwide incidence of type 2 diabetes mellitus in youth is increased for last 3 decades. We reviewed the clinical characteristics of the patients and their long term complications. METHODS:We reviewed the medical data of 69 patients who were diagnosed type 2 diabetes mellitus at Seoul National University Children's Hospital before the age of 18 years between January 1991 and December 2007. RESULTS:Forty seven patients (68.1%) developed after 2000. The mean age of onset was 13.1+/-2.0 years. Forty seven (69.1%) patients had family history of diabetes mellitus and forty six (66.6%) patients had overweight or obesity. Thirteen (22.4%) patients were small for gestational age but their body mass index wasn't increased compared to that of appropriate for gestational age at the onset of disease. There were 7 patients who had microvascular complication and the mean disease duration was 9.1+/-3.3 years. Hemoglobin A1c was not increased in the complication group compared to the complication-free group. CONCLUSION:The number of childhood and adolescence onset type 2 diabetes mellitus was increased. The proportion of small for gestation age was high and the long term complication developed in adolescence or early adult life. Early intervention of the risk factors and regular evaluation of the complications are needed and systematized follow-up of small for gestational age is also necessary.
Adolescent
;
Adult
;
Age of Onset
;
Body Mass Index
;
Diabetes Complications
;
Diabetes Mellitus
;
Diabetes Mellitus, Type 2
;
Early Intervention (Education)
;
Follow-Up Studies
;
Gestational Age
;
Hemoglobins
;
Humans
;
Incidence
;
Infant
;
Obesity
;
Overweight
;
Pregnancy
;
Risk Factors
7.Tumors of the Pleura and Lung Developed 17 Years after Allogeneic Bone Marrow Transplantation for Childhood Acute Myelomonocytic Leukemia:Synovial Sarcoma Mimicking Malignant Mesothelioma
Jun Ah LEE ; Bin CHO ; Sun Ah SHIN ; Seog Yun PARK ; Meerim PARK ; Hyeon Jin PARK
Clinical Pediatric Hematology-Oncology 2021;28(1):63-66
Synovial sarcoma occurring in the pleura and lung is extremely rare. We report a case of pleuropulmonary synovial sarcoma as a second malignant neoplasm. The patient had been diagnosed with acute myelomonocytic leukemia at 5 years of age, and received matched sibling donor allogeneic bone marrow transplantation, with total body irradiation and cyclophosphamide conditioning. At 22 years of age, he complained of worsening chest discomfort and exertional dyspnea. Chest CT revealed a huge mass in the right middle lobe, pleura, and diaphragm. The patient was initially diagnosed as sarcomatoid malignant mesothelioma, without any environmental or occupational asbestos exposure. Five months later, the patient presented with soft tissue metastasis and underwent needle biopsy. Pathological examination including SYT-SSX RT-PCR revealed synovial sarcoma, which led to a review of the original tumor findings and confirmed the diagnosis of pleuropulmonary synovial sarcoma.To the best of our knowledge, our patient is the first case of pleuropulmonary synovial sarcoma developed after allogeneic hematopoietic stem cell transplantation.
8.Tumors of the Pleura and Lung Developed 17 Years after Allogeneic Bone Marrow Transplantation for Childhood Acute Myelomonocytic Leukemia:Synovial Sarcoma Mimicking Malignant Mesothelioma
Jun Ah LEE ; Bin CHO ; Sun Ah SHIN ; Seog Yun PARK ; Meerim PARK ; Hyeon Jin PARK
Clinical Pediatric Hematology-Oncology 2021;28(1):63-66
Synovial sarcoma occurring in the pleura and lung is extremely rare. We report a case of pleuropulmonary synovial sarcoma as a second malignant neoplasm. The patient had been diagnosed with acute myelomonocytic leukemia at 5 years of age, and received matched sibling donor allogeneic bone marrow transplantation, with total body irradiation and cyclophosphamide conditioning. At 22 years of age, he complained of worsening chest discomfort and exertional dyspnea. Chest CT revealed a huge mass in the right middle lobe, pleura, and diaphragm. The patient was initially diagnosed as sarcomatoid malignant mesothelioma, without any environmental or occupational asbestos exposure. Five months later, the patient presented with soft tissue metastasis and underwent needle biopsy. Pathological examination including SYT-SSX RT-PCR revealed synovial sarcoma, which led to a review of the original tumor findings and confirmed the diagnosis of pleuropulmonary synovial sarcoma.To the best of our knowledge, our patient is the first case of pleuropulmonary synovial sarcoma developed after allogeneic hematopoietic stem cell transplantation.
9.Antioxidant and anti-gastritis effects of a mixture of Ipomoea batatas extract and Dioscorea japonica extract on an animal model by HCl/ethanol-induced gastritis
Yun-seong LEE ; Eun-Gyung MUN ; Eun Ah SIM ; Bo-Young LEE
Journal of Nutrition and Health 2024;57(4):389-402
Methods:
The mixture of IB and DJ extracts was analyzed for its total flavonoid content (TFC), total polyphenol content (TPC), and radical scavenging activities. Gastric lesions were induced by treating rats with 1 mL of a solution containing 60% ethanol and 150 mM HCl.The rats were then divided into 5 groups: CON (normal control), HEC (treated with 150 mM HCl-60% ethanol and distilled water), IBE (treated with 150 mM HCl-60% ethanol and IB extract at 350 mg/kg body weight [BW]), ID30 (treated with 150 mM HCl-60% ethanol and a mixture of IB and DJ extracts in a 7:3 ratio at 350 mg/kg BW), and DJE (treated with 150 mM HCl-60% ethanol and DJ extract at 350 mg/kg BW).
Results:
The ID30 group exhibited significantly higher TFC, TPC, and radical scavenging activities than the groups treated with single extracts. This group also showed a notable decrease in the formation of gastric lesions and preservation of gastric wall mucus. In addition, the serum levels of the inflammatory marker tumor necrosis factor (TNF)-α were significantly lower in the ID30 group than in the HEC group.
Conclusion
The antioxidants present in the ID30 mixture effectively reduced oxidative stress and reactive oxygen species, mitigating gastric mucosal irritation induced by alcohol and acid. Furthermore, the mixture inhibited gastric acid secretion and inflammatory marker expression, such as TNF-α, preventing tissue damage. These findings suggest that the ID30 mixture is a potential preventative treatment for gastritis.
10.Antioxidant and anti-gastritis effects of a mixture of Ipomoea batatas extract and Dioscorea japonica extract on an animal model by HCl/ethanol-induced gastritis
Yun-seong LEE ; Eun-Gyung MUN ; Eun Ah SIM ; Bo-Young LEE
Journal of Nutrition and Health 2024;57(4):389-402
Methods:
The mixture of IB and DJ extracts was analyzed for its total flavonoid content (TFC), total polyphenol content (TPC), and radical scavenging activities. Gastric lesions were induced by treating rats with 1 mL of a solution containing 60% ethanol and 150 mM HCl.The rats were then divided into 5 groups: CON (normal control), HEC (treated with 150 mM HCl-60% ethanol and distilled water), IBE (treated with 150 mM HCl-60% ethanol and IB extract at 350 mg/kg body weight [BW]), ID30 (treated with 150 mM HCl-60% ethanol and a mixture of IB and DJ extracts in a 7:3 ratio at 350 mg/kg BW), and DJE (treated with 150 mM HCl-60% ethanol and DJ extract at 350 mg/kg BW).
Results:
The ID30 group exhibited significantly higher TFC, TPC, and radical scavenging activities than the groups treated with single extracts. This group also showed a notable decrease in the formation of gastric lesions and preservation of gastric wall mucus. In addition, the serum levels of the inflammatory marker tumor necrosis factor (TNF)-α were significantly lower in the ID30 group than in the HEC group.
Conclusion
The antioxidants present in the ID30 mixture effectively reduced oxidative stress and reactive oxygen species, mitigating gastric mucosal irritation induced by alcohol and acid. Furthermore, the mixture inhibited gastric acid secretion and inflammatory marker expression, such as TNF-α, preventing tissue damage. These findings suggest that the ID30 mixture is a potential preventative treatment for gastritis.