1.The Principles of Antiepileptic Drug Therapy.
Journal of the Korean Pediatric Society 2003;46(Suppl 2):S277-S285
No abstract available.
Drug Therapy*
2.Clinical Study of Therapeutic Effect in Status Epilepticus.
Young Hyuk LEE ; Chang Jun COE
Journal of the Korean Pediatric Society 1986;29(1):72-78
No abstract available.
Status Epilepticus*
3.The effect of vitamine E on intestinal tumorigenesis by 1,2-dimethylhydrazine.
Kang Hyuk LEE ; Dae Young KANG
Journal of the Korean Cancer Association 1991;23(1):29-38
No abstract available.
1,2-Dimethylhydrazine*
;
Carcinogenesis*
;
Vitamins*
5.Dynorphin and enkephalin mRNAs in the rat forebrain by in situ hynridization histochmistry.
Korean Journal of Anatomy 1992;25(2):179-187
No abstract available.
Animals
;
Dynorphins*
;
Enkephalins*
;
Prosencephalon*
;
Rats*
;
RNA, Messenger*
6.Relationship between Sleep Disturbances and Cognitive Impairments in Older Adults with Depression.
Hyuk Joo LEE ; Jung Suk LEE ; Tae KIM ; In Young YOON
Sleep Medicine and Psychophysiology 2014;21(1):5-13
OBJECTIVES: Depression, sleep complaints and cognitive impairments are commonly observed in the elderly. Elderly subjects with depressive symptoms have been found to show both poor cognitive performances and sleep disturbances. However, the relationship between sleep complaints and cognitive dysfunction in elderly depression is not clear. The aim of this study is to identify the association between sleep disturbances and cognitive decline in late-life depression. METHODS: A total of 282 elderly people who underwent nocturnal polysomnography in a sleep laboratory were enrolled in the study. The Korean version of the Neuropsychological Assessment Battery developed by the Consortium to Establish a Registry for Alzheimer's Disease (CERAD-K) was applied to evaluate cognitive function. Depressive symptoms were assessed with the geriatric depression scale (GDS) and subjective sleep quality was measured using the Pittsburg sleep quality index (PSQI). RESULTS: The control group (GDS< or =9) when compared with mild (10< or =GDS< or =16) and severe (17< or =GDS) depression groups, had significantly different scores in the Trail making test part B (TMT-B), Benton visual retention test part A (BVRT-A), and Stroop color and word test (SCWT)(all tests p<0.05). The PSQI score, REM sleep duration, apnea-hypopnea index and oxygen desaturation index were significantly different across the three groups (all indices, p<0.05). A stepwise multiple regression model showed that educational level, age and GDS score were predictive for both TMT-B time (adjusted R2=35.6%, p<0.001) and BVRT-A score (adjusted R2=28.3%, p<0.001). SCWT score was predicted by educational level, age, apnea-hypopnea index (AHI) and GDS score (adjusted R2=20.6%, p<0.001). Poor sleep quality and sleep structure alterations observed in depression did not have any significant effects on cognitive deterioration. CONCLUSION: Older adults with depressive symptoms showed mild sleep alterations and poor cognitive performances. However, we found no association between sleep disturbances (except sleep apnea) and cognitive difficulties in elderly subjects with depressive symptoms. It is possible that the impact of sleep disruptions on cognitive abilities was hindered by the confounding effect of age, education and depressive symptoms.
Adult*
;
Aged
;
Alzheimer Disease
;
Depression*
;
Education
;
Humans
;
Oxygen
;
Polysomnography
;
Sleep, REM
;
Trail Making Test
7.Clinical Studies of Brain Abscess in Children.
Young Hyuk LEE ; Chang Joon GO
Journal of the Korean Neurological Association 1985;3(2):210-216
Clinical investigation of 20 cases of brain abscess has been done at the dept of Pediatric Yonsei Medical Center, who had been treated during the period of 8 years from January 1977 through Jun 1985. Following results has been obtained: 1. Of 20 patients, 14 patient was male and the rest 6 was female rating M:F ratio 2.3:1 and the youngest patient was undler 1 year, the oldest one was 15 years old. 2. The chief complaints at admission were headache, fever, vomiting in order of frequency, while neurologic signs were neck stiffiness, hemiparesis, papilledema etc. 3. The preceeding causative diseases of brain abscess were diseases involving ENT 15%, congenital heart disease 20%, head trauma 35% and the rest 20% the etiology of brain abscess was not determined. The abscess tended to occure at temporoparietal area in the cases associated with otitis media while abscess originating from congenital heart diseases tended to occure multiple area. 4. 10 cases out of 20 had lumbar puncture under the suspision of meningitis, 2 cases manifested normal CSF finding. Patients who has focal neurologic finding associated with OMPC or congenital heart disease should suspect for brain abscess, which can be easily conform by brain C-T scan as well as patient who manifested unusual clinical course. 5. Factor relating prognosis were mental state and duriation between onset of clinical symptom and time starting treatment; clear mental state and short duration reflect better prognosis. 6. The motality rate was 33%, and the neurologic sequelas were hemiparesis (36.4%), mental deficit (18.2), dysarthria, epilepsy, hydrocephalus and blindness.
Abscess
;
Adolescent
;
Blindness
;
Brain Abscess*
;
Brain*
;
Child*
;
Craniocerebral Trauma
;
Dysarthria
;
Epilepsy
;
Female
;
Fever
;
Headache
;
Heart Defects, Congenital
;
Heart Diseases
;
Humans
;
Hydrocephalus
;
Male
;
Meningitis
;
Neck
;
Neurologic Manifestations
;
Otitis Media
;
Papilledema
;
Paresis
;
Prognosis
;
Spinal Puncture
;
Vomiting
8.A study on the length of the human umbilical cord.
Min Hee KIM ; Young Hyuk LEE ; Kyo Sun KIM
Journal of the Korean Pediatric Society 1991;34(12):1641-1646
No abstract available.
Apgar Score
;
Humans*
;
Umbilical Cord*
9.Five cases of abdominal sacral colpopexy for the vaginal vault prolapse after total hysterectomy.
Sang Joon CHOI ; Kyung LEE ; Young Gyul KIM ; Hyuk JUNG
Korean Journal of Obstetrics and Gynecology 1999;42(10):2377-2381
A rate com;lication of hysterectomy is complete prolapse and inversion of vagina. This can occur whether the hysterectomy was abdominal or vaginal and cystocele and/or enterocele is often associated with this condition. Traditionally, prolapse has been treated by surgery, the types of operation for prolapse are generally but not always, carried out through the vaginal rather than through the abdominal surgical route. We experienced five cases who had repair of posthysterectomy vaginal vault prolapse by transabdominal sacral colpopexy and report with brief review of literatures.
Cystocele
;
Hernia
;
Hysterectomy*
;
Pelvic Organ Prolapse*
;
Prolapse
;
Vagina
10.Erosion of the transverse foramina of Korean axis.
Byoung Young CHOI ; Hye Yeon LEE ; In Hyuk CHUNG
Korean Journal of Physical Anthropology 1993;6(2):239-248
No abstract available.
Axis, Cervical Vertebra*