1.Natural Anti-PRP Antibody Levels ot Haemophilus Influenzae Type b(Hib) and Changs of Antibody Levels after Three Doses of Vacination.
Eun Sun YOO ; Eun Ae PARK ; Gyoung Hee KIM
Journal of the Korean Pediatric Society 1995;38(9):1201-1209
No abstract available.
Haemophilus influenzae*
;
Haemophilus*
2.An Urinoma in a Premature Infant with Renal Cadidiasis.
Eun Ae PARK ; Sung Joo LEE ; Yea Jean KIM ; Jung Eun KIM ; Yoo Eun SUN ; Sun Wha LEE
Journal of the Korean Society of Pediatric Nephrology 1997;1(2):195-197
We report a case of fine needle aspiration cytology of endodermal sinus tumor of the ovary. A 13-year-old girl complained of abdominal mass and pain. The abdominal sonography revealed a well-demarcated huge mass, which was solid and multiseptated. Percutaneous fine needle aspiration was performed from the mass. The smears revealed moderate cellularity, which was arranged in sheets or clumps of pleomorphic malignant cells on mucoid background. The valuable characteristic features of tumor cells were papillary configuration, vacuolated cytoplasm and intracellular and extracellular hyaline globules. The diagnosis was confirmed later by histologic study of surgical resection of the specimen.
Adolescent
;
Biopsy, Fine-Needle
;
Cytoplasm
;
Diagnosis
;
Endodermal Sinus Tumor
;
Female
;
Humans
;
Hyalin
;
Infant, Newborn
;
Infant, Premature*
;
Neurilemmoma
;
Ovary
;
S100 Proteins
;
Urinoma*
3.Leigh Syndrome Mimicking Wernicke's Encephalopathy: A Case Report
Jisoo OH ; Jinok CHOI ; Soojung KIM ; Eun-ae YOO
Journal of the Korean Radiological Society 2020;81(6):1478-1485
Leigh syndrome or subacute necrotizing encephalomyelopathy is a rare, rapidly progressive neurodegenerative disorder. In general, symptoms such as shortness of breath and decreased cardiac function usually occur within 1 year of life. It is a serious disease with a mortality rate of 75% in 2–3 years. The cause of Leigh syndrome is DNA mutation. Approximately 75% of patients have nuclear DNA mutations while 25% have mitochondrial DNA mutations. Clinical symptoms vary depending on the affected brain area. Neuroimaging plays an important role in diagnosing patients with Leigh syndrome. Late-onset Leigh syndrome is rarer and progresses more slowly compared to the classic form. Here, we report a case of late-onset Leigh's syndrome mimicking Wernicke's encephalopathy.
4.Primary Cutaneous Meningioma on the Scalp of an Infant: A Case Report.
Su Jeong KIM ; Ji Yeon LIM ; Sung Mee KIM ; Eun Ae YOO
Journal of the Korean Radiological Society 2001;44(2):263-265
During childhood, meningioma is an uncommon tumor, and in infants, extracranial meningioma is very rare. We report a case of primary cutaneous menigioma occurring on the scalp of a ten-month-old girl.
Female
;
Humans
;
Infant*
;
Meningioma*
;
Scalp*
5.Development and Evaluation of an Integrative Palliative Care Scale for Cancer Patients.
Kae Hwa JO ; Ae Ran PARK ; Su Jung CHOI ; Eun Young YOO
Journal of Korean Academic Society of Nursing Education 2017;23(2):165-174
PURPOSE: This study was done to develop and to evaluate an integrative palliative care scale for cancer patients. METHODS: The process included construction of a conceptual framework, generation of initial items, verification of content validity, selection of secondary items, preliminary study, and extraction of final items. The participants were 173 cancer patients in Daegu and Gyeongbuk. Item analysis, factor analysis, criterion related validity, and internal consistency were used to analyze the data. RESULTS: Eighteen items were selected for the final scale, and categorized into 3 factors explaining 58.3% of total variance. The factors were labeled as social/environmental palliative care (9 items), psychological palliative care (4 items), and physical palliative care (3 items), and spiritually palliative care (2 items). The scores for the scale were significantly correlated with the quality of life of cancer patients. Cronbach's alpha coefficient for the 18 items was .88. CONCLUSION: The above findings indicate that the integrative palliative care scale has good validity and reliability when used for cancer patients.
Daegu
;
Gyeongsangbuk-do
;
Humans
;
Palliative Care*
;
Quality of Life
;
Reproducibility of Results
6.Applying Artificial Intelligence for Diagnostic Classification of Korean Autism Spectrum Disorder
Eun Soo CHOI ; Hee Jeong YOO ; Min Soo KANG ; Soon Ae KIM
Psychiatry Investigation 2020;17(11):1090-1095
Objective:
The primary objective of this study was to predict subgroups of autism spectrum disorder (ASD) based on the Diagnostic Statistical Manual for Mental Disorders-IV Text Revision (DSM-IV-TR) by machine learning (ML). The secondary objective was to set up a ranking of Autism Diagnostic Interview-Revised (ADI-R) diagnostic algorithm items based on ML, and to confirm whether ML can sufficiently predict the diagnosis with these minimum items.
Methods:
In the first experiment, a multiclass decision forest algorithm was applied, and the diagnostic algorithm score value of 1,269 Korean ADI-R test data was used for prediction. In the second experiment, we used 539 Korean ADI-R case data (over 48 months with verbal language) to apply mutual information to rank items used in the ADI diagnostic algorithm.
Results:
In the first experiment, the results of predicting in the case of pervasive developmental disorder not otherwise specified as “ASD” were almost three times higher than predicting it as “No diagnosis.” In the second experiment, the top 10 ranking items of ADI-R were mainly related to the quality abnormality of communication.
Conclusion
In conclusion, we verified the applicability of ML in diagnosis and found that the application of artificial intelligence for rapid diagnosis or screening of ASD patients may be useful.
7.Brain MRI Findings of the Cri-Du-Chat Syndrome: A Case Report and Summary
Jin Sol CHOI ; Eun Ae YOO ; Jin Ok CHOI ; Soo Jung KIM
Journal of the Korean Radiological Society 2020;81(4):979-984
Cri-du-chat syndrome is a rare genetic disorder in which the patient presents with a characteristic high-pitched monotonous cry and recurrent aspiration pneumonia, attributed to abnormalities in the larynx, epiglottis, and nervous system. The most prominent brain MRI findings are the presence of pontine and cerebellar hypoplasia, which primarily involve posterior cranial fossa structures. Although atrophy of supratentorial structures were also a common radiological finding, it was considered to be a secondary change due to pontine hypoplasia. Here, we present the case of a three-month-old patient presenting with cri-du-chat at our institution. The patient also showed the presence of prominent pontine hypoplasia similar to previously reported cases; however, contrary to other cases, there was a general delayed myelination of brain instead of decreased myelination of anterior limb of internal capsule. Since the larynx, pons, and cerebellum all originated from similar notochord level, which suggests anomaly in early stage of development, laryngeal, and brain anomaly characteristically observed in the cridu- chat syndrome.
8.Delayed Post-Hypoxic Leukoencephalopathy Induced by an Overdose with Fentanyl Patches: A Case Report
Jin Sol CHOI ; Eun Ae YOO ; Jin Ok CHOI ; Soo Jung KIM
Journal of the Korean Radiological Society 2020;81(4):972-978
Fentanyl intoxication has occasionally been reported since fentanyl patches became available for medical use. Delayed post-hypoxic leukoencephalopathy is a complication of hypoxia. However, its neuropsychiatric symptoms can be delayed, and it can progress to leukoencephalopathy even after full recovery from coma due to acute intoxication. Herein, we report a case of fentanyl intoxication in a 65-year-old man who was presented to the hospital because of unconsciousness for 13 hours after using ten fentanyl patches simultaneously. Initial brain CT findings were non-specific. Twenty days later, delayed neuropathologic symptoms manifested, and MRI showed bilaterally symmetrical, heterogeneous, confluent high signal intensities on T2-weighted/fluid attenuated inversion recovery MRI in the cerebral white matter with diffusion restriction. This was followed by rapid exacerbation of neuropathological symptoms with diffuse severe cerebral atrophy over 1 year.
9.Aceruloplasminemia Presents as Type 2 Diabetes Associated with Unexplained Microcytic Anemia: A Case Report
Beomkyun PAK ; Eun Ae YOO ; Hyo Sook PARK ; Ji Hye KIM
Journal of Korean Diabetes 2022;23(2):144-152
Aceruloplasminemia (ACP) is a rare genetic disorder characterized by the triad of diabetes mellitus, retinal degeneration, and neurological symptoms. The patient’s clinical and biochemical features highlight substantial phenotype heterogeneity, contributing to the difficulties and delay in diagnosing ACP. We described a patient presenting with diabetes and abnormal iron studies due to ACP with typical neuroradiologic abnormality. A 56-year-old female patient visited our hospital with complaints of weight loss and anxiety. The leading cause of unintentional weight loss was uncontrolled diabetes. She was treated with oral hypoglycemic agents. Initial blood tests revealed unexplained microcytic anemia and high ferritin levels. We performed magnetic resonance imaging (MRI) of the brain to alleviate her excessive concerns about normal memory loss. We suspected that she might have ACP, based on the results of cortical pencil lining sign of the brain MRI and microcytic anemia with decreased ceruloplasmin (CP) and increased ferritin levels. Sequence analysis of the CP gene revealed homozygosity for c.2630 G>A, confirming the clinical diagnosis of ACP. The patient was started on deferasirox with progressive normalization of ferritin. In conclusion, unexplained anemia, often with microcytosis, diabetes, and typical neuroradiologic findings, is the best clue for early diagnosis of ACP.