1.Visual Seizure: A Reversible Complication of Non-Ketotic Hyperglycemia.
Endocrinology and Metabolism 2012;27(2):155-158
A 65-year-old man with diabetes mellitus was presented with left visual aura, followed by a versive seizure, each lasting approximately 3 minutes. Neurological examination showed an intermittent left homonymous hemianopsia. Brain magnetic resonance imaging (MRI) showed right occipital lobe lesion, with cytotoxic edema. Blood glucose was 593 mg/dL and serum osmolarity was 309 mOsm/kg. The seizures were controlled by normalization of blood sugar and short-term anticonvulsant, and the lesions were resolved in a follow-up MRI. We report a case of visual seizures associated with non-ketotic hyperglycemia.
Aged
;
Blood Glucose
;
Brain
;
Diabetes Mellitus
;
Edema
;
Epilepsy
;
Epilepsy, Partial, Motor
;
Follow-Up Studies
;
Hemianopsia
;
Humans
;
Hyperglycemia
;
Magnetic Resonance Imaging
;
Neurologic Examination
;
Occipital Lobe
;
Osmolar Concentration
;
Seizures
2.Effect of High dose Corticosteroid and Optic Canal Decompression on Traumatic Optic Nerve Injury.
Keun Sung PARK ; Su Na LEE ; Ki Sang RHA
Journal of the Korean Ophthalmological Society 2001;42(9):1309-1314
PURPOSE: To evaluate the effect of high dose corticosteroid and optic canal decompression on the traumatic optic nerve injury. METHODS: Twenty six patients who were diagnosed to have traumatic optic nerve injury, were divided into two groups in which one group received corticosteroid therapy while the other group underwent optic canal decompression combined with corticosteroid therapy. RESULTS: Visual acuity increased by > OR =3 lines of LogMAR scale in 47% of the corticosteroid group, in 28% of operation and steroid group, and in 42% of overall cases. But the degree of visual acuity improvement had no difference between two groups(p=0.72). As the patients were divided into two groups based on initial visual acuity such as no light perception and light perception or better, the initial visual acuity did not have influence on the final visual outcome in both corticosteroid group and operation and steroid group(p=0.78, p=0.33). CONCLUSIONS: This result suggest that effect of high dose corticosteroid and optic canal decompression on traumatic optic nerve injury is not different.
Decompression*
;
Humans
;
Optic Nerve Injuries*
;
Optic Nerve*
;
Visual Acuity
3.Prediction of Unilateral Vocal Cord Paralysis Patients Through Machine Learning Analysis of Acoustic Parameters: A Preliminary Study
Seungtae KANG ; Su Na PARK ; Ji-Wan HA ; Ki-Su PARK ; Jiho LEE ; Janghyeok YOON ; Gil-Jin JANG ; GilJoon LEE
Journal of the Korean Society of Laryngology Phoniatrics and Logopedics 2024;35(1):24-29
Background and Objectives:
The purpose of this study is to evaluate value of diagnostic tool for vocal cord palsy utilizing artificial intelligence without laryngoscopeMaterials and Method A dataset consisting of recordings from patients with unilateral vocal cord paralysis (n=54) as well as normal individuals (n=163). The dataset included prolonged pronunciations of the vowels /ah/, /u/, /i/, and vocal cord data from paralyzed patients. Various acoustic parameters such as Mel-frequency cepstral coefficients, jitter, shimmer, harmonics-to-noise ratio, and fundamental frequency statistics were analyzed. The classification of vocal cord paralysis encompassed paralysis status, paralysis degree, and paralysis location. The deep learning model employed the leave-one-out method, and the feature set with the highest performance was selected using the following methods.
Results:
Vocal Cord Paralysis Classifier: The classifier accurately distinguished normal voice from vocal cord paralysis, achieving an accuracy and F1 score of 1.0. Paralysis Location Classifier: The classifier accurately differentiated between median and paramedian vocal cord paralysis, achieving an accuracy and micro F1 score of 1.0. Breathiness Degree Classifier: The classifier achieved an accuracy of 0.795 and a mean absolute error of 0.2857 in distinguishing different degrees of breathiness.
Conclusion
Although the small sample size raises concerns of potential overfitting, this preliminary study highlights distinctive acoustic features in cases of unilateral vocal fold paralysis compared to those of normal individuals. These findings suggest the feasibility of determining the presence, degree, and location of paralysis through the utilization of acoustic parameters. Further research is warranted to validate and expand upon these results.
4.A Phenomenological Study on the Experiences of Parenting Burden of Working Mother with Young Children in Korea.
Na Hyun KIM ; Eun Joo LEE ; Su Young KWAK ; Mee Ra PARK
Korean Journal of Women Health Nursing 2013;19(3):188-200
PURPOSE: The purpose of this study was to describe the essential structure of the lived experience of working mothers' parenting burden in Korea. METHODS: Eight working mothers with young children were interviewed. The Colaizzi analysis of phenomenological research was applied. RESULTS: Seven theme clusters were extracted: a life with constant conflict, sense of guilt, feeling anxious because of lack of information about education for their children, social stigma as a deficient mother, family relationship becoming distant, a life being exhausted, day to day struggle. CONCLUSION: These results provide an opportunity to have a better understanding of the experiences of working mothers related to parenting their young children. It would also serve as a medium for the formulation of appropriate nursing intervention relevant to burdens of parenthood.
Child
;
Family Relations
;
Guilt
;
Humans
;
Korea
;
Mothers
;
Parenting
;
Parents
;
Social Stigma
5.Doppler Echocardiographic Determination of the Time of Ductal Closure in Normal Newborn Infants.
Dong Joo NA ; Hyung Kook KIM ; Jong Wan KIM ; Sang Min SEONG ; Kyong Su LEE ; In Soo PARK
Journal of the Korean Pediatric Society 1988;31(6):747-753
No abstract available.
Echocardiography*
;
Humans
;
Infant, Newborn*
6.Expression of Superoxide Dismutase Isoforms in Inflamed Gingiva.
Hei Jin NA ; Ok Su KIM ; Byung Ju PARK
The Journal of the Korean Academy of Periodontology 2006;36(1):97-112
No abstract available.
Gingiva*
;
Periodontitis
;
Protein Isoforms*
;
Superoxide Dismutase*
;
Superoxides*
7.Influence of Antenatal Magnesium Sulfate Exposure on Perinatal Outcomes in VLBW Infants with Maternal Preeclampsia.
Na Yong LEE ; Su Jin CHO ; Eun Ae PARK
Neonatal Medicine 2013;20(1):28-34
PURPOSE: Magnesium sulfate (MgSO4) is a commonly used drug for eclampsia prophylaxis and the first choice tocolytic agent for preterm labor. Recently it has been reported to have a fetal neuroprotective effect. This study was aimed to evaluate the influence of antenatal magnesium sulfate exposure on perinatal outcomes in very low birth weight infants (VLBWIs) with maternal preeclampsia. METHODS: We conducted a retrospective study of VLBWIs (n=81) with maternal preeclampsia (June 2005 through June 2012), who had been admitted to the NICU at Ewha Womans University Mok Dong Hospital. Clinical characteristics and neonatal complications were analyzed according to the antenatal exposure to MgSO4. Antenatal MgSO4 exposure was the only medication that had been administered up to the period of delivery. RESULTS: Among 81 neonates, 20 neonates were exposed to antenatal MgSO4. Mean gestational age was low in MgSO4 exposed group [29.5+/-2.8 vs. 31.6+/-2.3 weeks (P=0.02)]. The incidence of significant patent ductus arteriosus (S-PDA) was higher in MgSO4 exposed group after adjustment by gestational age (P=0.02). There were no differences between the two groups with regard to rates of respiratory distress syndrome, use of ventilator, retinopathy of prematurity, necrotizing enterocolitis, intraventricular hemorrhage, periventricular leukomalacia and mortality. CONCLUSION: Antenatal MgSO4 exposure was associated with a higher risk of significant PDA in VLBWIs with maternal preeclampsia.
Ductus Arteriosus, Patent
;
Eclampsia
;
Enterocolitis, Necrotizing
;
Female
;
Gestational Age
;
Hemorrhage
;
Humans
;
Incidence
;
Infant
;
Infant, Newborn
;
Infant, Very Low Birth Weight
;
Leukomalacia, Periventricular
;
Magnesium
;
Magnesium Sulfate
;
Neuroprotective Agents
;
Obstetric Labor, Premature
;
Pre-Eclampsia
;
Pregnancy
;
Retinopathy of Prematurity
;
Retrospective Studies
;
Ventilators, Mechanical
8.Thrombolytic Therapy and Long Term Follow-up Study in a Child with Kawasaki Disease Complicated by Giant Coronary Aneurysm with Thrombosis.
Su Jung MOON ; Su Ya LEE ; Kyong Hee NA ; Sun Young PARK ; Eun Young KIM ; Kyoung Sim KIM ; Yong Wook KIM
Journal of the Korean Pediatric Society 2003;46(3):302-307
The long-term clinical issues in Kawasaki disease are concerned with the coronary artery lesions that result in aneurysmal formation, thrombotic occlusion, progression to ischemic heart disease, and premature atherosclerosis. We here report a 3 month old infant with Kawasaki disease complicated by giant coronary aneurysm with thrombosis. After urokinase(10,000 IU/kg) and heparin(400 IU/kg) were injected for two days as thrombolytic agents, thrombi were successfully dissolved. Even though long-term oral anticoagulation with low-dose aspirin, dipyridamole and coumadin were administered, thrombosis of the left main coronary artery was slowly increased. five years later, coronary angiography showed nearly total occlusion of the left anterior descending artery and collaterals from the right posterior branch and radionuclide scan demonstrated complete reversible perfusion defect of several portions of the left ventricle.
Aneurysm
;
Arteries
;
Aspirin
;
Atherosclerosis
;
Child*
;
Coronary Aneurysm*
;
Coronary Angiography
;
Coronary Vessels
;
Dipyridamole
;
Fibrinolytic Agents
;
Follow-Up Studies*
;
Heart Ventricles
;
Humans
;
Infant
;
Mucocutaneous Lymph Node Syndrome*
;
Myocardial Ischemia
;
Perfusion
;
Thrombolytic Therapy*
;
Thrombosis*
;
Warfarin
9.Prospective study of Efficacy of Colonic Cleansing and Patients Acceptance according to the Time of Colonoscopy.
Tae Young LEE ; Jae Kyeong LEE ; Wan Su KIM ; Cheon Hwan KIM ; Young Lan SEONG ; Jae Seuk PARK ; Mi Kyeong PARK ; San Gyun NA ; Kap Do HUH
Korean Journal of Gastrointestinal Endoscopy 1996;16(4):575-584
Because most of modern peoples are busy with many their task according to specialization and complexity of society, it is impportant to determine optimal and comfortable time of colonoscopy. So this study was designed to compare efficacy of colonic cleansing and patient acceptance according to the time of colonoseopy. Among 140 peoples who underwent colonoscoyy in Busan St. Benedict Hospital between March 1995 to August 1995, two groups of 70 peoples were randomly assigned to undergo colonoscopy either at A.M. or ~P.M. The results were as follows: 1) In view of efficacy rate of colonic cleansing, the group at P.M, was superior to the group at A.M.. 2) In view of patients acceptance and side effects, the group at P.M. showed better acceptance and less side effects than the group at A.M.. In conclusion, this study showed that the colonoscopy at P.M. is better than at A.M., especially when patient is poor systemic condition or low acceptance to colonoscopic cleansing preparation. However, it may be also acceptable undergoing colonoscopy at A.M. if patient condition is good and patient is busy with his task.
Busan
;
Colon*
;
Colonoscopy*
;
Humans
;
Prospective Studies*
10.A Case of Gastric Bezoar Formed by Ingestion of Gypsum, and it was Treated Endoscopically Using Electrohydraulic Lithotripsy.
Jong Kwan PARK ; Min Su KIM ; Young Gyun KIM ; Won Na SUH ; Tae Il KIM ; Hyojin PARK
Korean Journal of Gastrointestinal Endoscopy 2005;31(5):328-333
Gastric bezoars are collection of indigestible material in the stomach, and these can be classified into five broad categories: phytobezoar, trichobezoar, pharmacobezoar, lactobezoar and miscellaneous materials such as sand, stone and concrete (gypsum). The treatment of gastric bezoars has recently changed from surgical management to such nonsurgical interventions as enzymatic dissolution, nasogastric suctioning and endoscopic removal by polypectomy snare and basket. Up to the present, electrohydraulic lithotripsy has been a well established method for the treatment of urinary and hepatobiliary stones. We report here on a patient who had a huge gastric bezoar that was formed by the ingestion of gypsum, and this was treated with endoscopic electrohydraulic lithotripsy.
Bezoars*
;
Calcium Sulfate*
;
Eating*
;
Endoscopy
;
Humans
;
Lithotripsy*
;
Silicon Dioxide
;
SNARE Proteins
;
Stomach
;
Suction