1.The effect of lithium-carbamazepine combined therapy on hematology, hepatic and thyroid funtion in acute manic patients.
Tae Yeon HWANG ; Min Soo LEE ; Dae Hee LEE
Journal of Korean Neuropsychiatric Association 1993;32(5):724-734
No abstract available.
Hematology*
;
Humans
;
Thyroid Gland*
2.The risk of seizure recurrence of pediatric epileptic patients while receiving anticonvulsant drugs treatment.
Dae Sung HWANG ; Byung Hyun KIM ; Kwang Soo OH ; Yeon Kyun OH ; Hyang Suk YOON ; Jong Duck KIM
Journal of the Korean Pediatric Society 1993;36(9):1271-1278
To evaluate the risk and factors associated with seizure recurrence in children with epilepsy while receiving the adequate anticonvulsant treament, we studied 58 patients with newly diagnosed epilepsy who were followed prospectively for a median of 26 months (range 7 to 54). The results were as follows: 1) Forty-four of the 58 patients (75.9%) had recurrence of seizure. 2) The rate of recurrence according to type of seizure was observed to be 22 patients (68.8%) in generalized tonic-clonic seizure, 6 patients (85.7%) in simple partial seizure, 5 patients (83.3%) in complex partial seizure, 3 patients (100%) in mixed seizure, 2 patients (100%) in absence, 3 patients (100%) in infantile spasm, 1 patient (100%) in atonic seizure, 2 patients (50%) in secondary generalized seizure. There was no significant difference in the risk of recurrence observed among these seizure types. 3) The risk of recurrence varied according to the history of seizure, seizure recurrence was observed in 100% of the cases with history of neonatal seizure, 72.7% of the cases with febrile convulsion, and 73.3% of the cases with non-specific history. No significant difference was observed among these past history of seizure. 4) The rate of seizure recurrence according to electroencephalographic abnormalities did not differ significantly. Seizure recurrence was noted in 13 of the 18 patients with mildly disordered tracings (72.2%), 15 of the 20 patients with moderate abnormality (75.0%), and 12 of the 16 patients with severe abnormality (75.0%). 5) Recurrence rate according to cause of seizure was more significantly frequent in those with symptomatic epilepsy than in those with idiopathic type (100% vs 70.2%, p<0.05). 6) The frequency percentage of seizure recurrence by age groups of below 1 year, 1 to 3 years, 4 to 6 years, and above 6 years at onset of seizure were 100, 66.7, 57.1, and 72.7, respectively. The rate of seizure recurrence was significantly highest in patients aged below 1 year at onset of seizure. 7) There was significant difference in seizure recurrence between those with and without abnormalities as shown by neurologic examination (100% vs 70.8%, p<0.05). 8) There was no consistent difference in valproic acid serum levels between those who had a recurrence and those who did not. The patients receiving phenobarbital had significantly high serum levels of the phenobarbital in recurrent groups than those who had no recurrence. In conclusion, factors associated with an increased risk of seizure recurrence were early age at onset of epilepsy, symptomatic epilepsy, and neurologic abnormalities. We found no associations between risks of recurrence and types of epilepsy, or electroencephalographic abnormalities.
Anticonvulsants*
;
Child
;
Epilepsy
;
Humans
;
Infant
;
Infant, Newborn
;
Neurologic Examination
;
Phenobarbital
;
Prospective Studies
;
Recurrence*
;
Risk Factors
;
Seizures*
;
Seizures, Febrile
;
Spasms, Infantile
;
Valproic Acid
3.Associations between Breast Density on Mammography and Lifestyle Related Disease.
Dae Yeon HWANG ; Yu Lee KIM ; Bong Woon HWANG ; Kwang Hyun KIM ; Ji Young LYM
Korean Journal of Health Promotion 2017;17(1):1-8
BACKGROUND: Dense breast reduced the sensitivity of mammography in breast cancer screening and known as an independent risk factor of breast cancer. The relationship between breast density and age, body mass index has studied. However, there are few studies on the relationship between breast density and lifestyle related disease. In this study, we investigated the relationship between mammographic breast density and lifestyle related disease. METHODS: Retrospective cross sectional research was carried out from people who visited a single health screening center in Busan from January 2015 to December 2015. We investigated age, past history of the subjects and measured their height, weight, blood pressure and waist circumference. The biochemical test was carried out using their blood. All patients underwent mammography. The breast density on mammography determined by the basis of American College of Radiology Breast Imaging Reporting and Data System (ACR BI-RADS) breast composition and 996 people was recruited. RESULTS: In the distribution of breast density, 16.3% of women (n=160) had dense breast. Age (under 49), body mass index (BMI) (underweight) were positively correlated with the BI-RADS composition category 3, 4 but the number of lifestyle related disease were negatively correlated (age ρ=0.17, BMI ρ=0.39, the number of lifestyle related disease ρ=-0.21). The odds ratio (OR) of dense breast increased with decreasing lifestyle related disease severity (OR=3.06, 95% confidence interval: 1.13-8.22, P=0.027). CONCLUSIONS: This study showed that the number of lifestyle related disease was negatively correlated with mammographic density. The OR of dense breast increased with decreasing lifestyle related disease severity. Therefore, primary physicians should consider negative correlation between breast density and lifestyle related disease in breast cancer screening.
Blood Pressure
;
Body Mass Index
;
Breast Neoplasms
;
Breast*
;
Busan
;
Female
;
Humans
;
Information Systems
;
Life Style*
;
Mammography*
;
Mass Screening
;
Odds Ratio
;
Retrospective Studies
;
Risk Factors
;
Waist Circumference
4.Basic data on the hematology, serum biochemistry, urology, and organ weights of beagle dogs.
So Young CHOI ; Jae Sik HWANG ; Ill Hwa KIM ; Dae Yeon HWANG ; Hyun Gu KANG
Laboratory Animal Research 2011;27(4):283-291
This study was conducted to provide basic data on physiological and hematological characteristics, and organ weights of beagle dogs. A total of 237 beagle dogs were used to determine differences in physiological and hematological parameters, and organ weights depending on sex and age. The respiratory rate of both sexes tended to increase as they grew older and the female heart rate was slightly higher than that of males. Male and female body weights increased rapidly to 33 weeks old followed by a gradual increase to 41-weeks-old. The relative weight of the brain was negatively correlated with body weight, whereas the weight of reproductive organs was positively correlated with body weight. The platelet count of female dogs was slightly higher than that of males. The red blood cell, hemoglobin, and hematocrit of both sexes increased non-significantly with age. In the leukocyte differential count, the neutrophils, and eosinophils of both sexes tended to increase as they grew older, whereas basophils, lymphocytes, and monocytes decreased. In the serum biochemical profiles, alkaline phosphatase was slightly higher in males than females, while the total cholesterol of female dogs at 9-months-old was higher than that of males at the same age. Other biochemical components, including alanine aminotransferase, blood urea nitrogen, creatinine, triglyceride, and total protein increased non-significantly with age in both sexes. To conclude, we observe no significant physiological or hematological differences with sex or age, although decreasing and increasing trends were detected with some parameters. These data provide valuable reference indices of the normal physiological and hematological characteristics of beagle dogs, which should prove useful in toxicological and pharmacological studies.
Alanine Transaminase
;
Alkaline Phosphatase
;
Animals
;
Basophils
;
Biochemistry
;
Blood Urea Nitrogen
;
Body Weight
;
Brain
;
Cholesterol
;
Creatinine
;
Dogs
;
Eosinophils
;
Erythrocytes
;
Female
;
Heart Rate
;
Hematocrit
;
Hematology
;
Hemoglobins
;
Humans
;
Leukocytes
;
Lymphocytes
;
Male
;
Monocytes
;
Neutrophils
;
Organ Size
;
Platelet Count
;
Respiratory Rate
;
Urology
5.Oro-Facial Reconstruction with Anterolateral Thigh(Alt) Free Flap
Chul Hwan KIM ; Dae Yeon BHANG ; Seung Yeon HWANG
Journal of the Korean Association of Maxillofacial Plastic and Reconstructive Surgeons 2009;31(6):526-530
Extremities
;
Femoral Artery
;
Forearm
;
Free Tissue Flaps
;
Glycosaminoglycans
;
Head
;
Humans
;
Lip
;
Neck
;
Skin
;
Temporal Arteries
;
Tissue Donors
;
Tongue
;
Veins
6.A Case of Hemicranial Pneumocephalus Secondary to Removal of a Central Venous Catheter.
Dae Won KIM ; Yu Seon YUN ; Hye Yeon LEE ; Hyun Ho CHOI ; Seung Hwa CHOI ; Kwan Hyun LEE ; Dae Yeon HWANG
Korean Journal of Medicine 2011;80(Suppl 2):S249-S252
The presence of pneumocephalus associated with insertion, maintenance, and removal of intravenous catheters is a rare radiographic finding, but may be clinically relevant. Various pathways have been proposed to explain the development of pneumocephalus, but none are well understood. We present a patient with hemicranial pneumocephalus secondary to removal of a central venous catheter as determined by computed tomography, and we propose a possible mechanism of the pneumocephalus.
Catheterization
;
Catheters
;
Central Venous Catheters
;
Humans
;
Pneumocephalus
7.Gender Difference on Corpus Callosum in Korean Adults.
Im Joo RHYU ; Ji Yeon RYU ; Kun Woo PARK ; Dae Hie LEE ; Keun Young PARK ; Kyung Han PARK ; Seung Jun HWANG
Korean Journal of Physical Anthropology 2005;18(3):169-177
Corpus callsoum (CC) is the largest commissural fiber connecting the cerebral hemispheres. The gender difference in the size or the shape of CC is a long standing dispute. Some reported that adult female CC had more bulbous splenium and larger area considering brain size, but others failed to replicate this findings. There is no definite consensus on sexual dimorphism of CC yet, although extensive studies on sexual dimorphism has been expected to provide a clue to explain sociopsychological differences between male and female. This variable results are attributed to limited number of subjects, measured parameters, and method of measurement. We have employed comprehensive analytic parameters with large subjects to understand gender differences on CC of healthy Korean adults. We have analyzed the magnetic resonance image (MRI) in adults free from neurological disorders. The subjects were composed of 108 young people (3rd decade; male : 51, female : 57). Total area, its 5 sub-areas, linear parameters including height, length, and width and five specific angles of the CC were measured on the midsagittal MR images with NIH Image program (R) (Ver 1.6). The gender differences were observed in the area of splenium and length in the group. The male CC have larger splenium and longer length than female. The angle between neural axis and base of corpus callosum in female was significantly larger than that of male. This study reports not only gender difference of adult CC, but Korean adult standard morphometric data of CC research. These results might serve a useful basic data for various research in the fields of neuroanatomy, neuroradiology, and neuropsychiatry.
Adult*
;
Axis, Cervical Vertebra
;
Brain
;
Cerebrum
;
Consensus
;
Corpus Callosum*
;
Dissent and Disputes
;
Female
;
Humans
;
Magnetic Resonance Imaging
;
Male
;
Nervous System Diseases
;
Neuroanatomy
;
Neuropsychiatry
8.Hiatal hernia in pediatric patients: laparoscopic versus open approaches.
Jung Man NAMGOONG ; Dae Yeon KIM ; Seong Chul KIM ; Ji Hee HWANG
Annals of Surgical Treatment and Research 2014;86(5):264-269
PURPOSE: The aim of this study was to evaluate the surgical outcomes of laparoscopic approach for hiatal hernia (HH) in pediatric patients. METHODS: This was a retrospective study of 33 patients younger than 18 years who underwent an operation for HH between January 1999 and December 2012. RESULTS: The HH symptoms were various and included regurgitation, vomiting, weight loss, cough, hoarseness, and cyanosis. Among the 33 patients, there were 25 sliding types, 1 paraesophageal type, and 7 mixed types. Open surgery (OS) and laparoscopic surgery (LS) were used in 16 and 17 patients, respectively. There were no statistically significant differences in sex, age, or body weight between the groups. The median operating time was longer in the LS group (150 minutes; range, 90-250 minutes vs. 125 minutes; range, 66-194 minutes; P = 0.028). Time to oral intake was shorter in the LS group than in the OS group (1 day; range, 1-3 days vs. 2 days; range, 1-7 days; P = 0.001) and time to full feeding was shorter in the LS group than in the OS group (6 days; range, 3-16 days vs. 10 days; range, 3-33 days; P = 0.048). There were no differences in length of hospital stay and complications between the two groups. There was no perioperative mortality or recurrence of HH. CONCLUSION: A good surgical outcome for laparoscopic correction of HH was seen in pediatric patients.
Body Weight
;
Child
;
Cough
;
Cyanosis
;
Fundoplication
;
Hernia, Hiatal*
;
Hoarseness
;
Humans
;
Laparoscopy
;
Length of Stay
;
Mortality
;
Recurrence
;
Retrospective Studies
;
Vomiting
;
Weight Loss
9.Posterior Approach for Cervical Spondylosis with Radiculomyelopathy.
Dae Hyun KIM ; Byung Jik KANG ; Seong Kyu HWANG ; In Suk HAM ; Yeon Mook PARK ; Seung Lae KIM
Journal of Korean Neurosurgical Society 1992;21(6):636-642
Of the 68 cervical spondyltic patients showing symptoms of radiculomyelopathy, assessments were made on 29 patients who underwent neural decompressive surgery with cervical laminectomy through posterior approach for the results of surgery. Analyses were also made on the anterior-posterior diameters of cervical canal on the plain film of cervical spine. The mean values of anterior-posterior diameters measured on the levels of cervical C3-7 were 16.5+/-1.83 mm in the normal adult and 7.3+/-1.08 mm in the cervical spondylotic patients with radiculomyelopathy, which is far narrower than that of the normal. In cervical spondylotic patients, the anterior-posterior diameters of directly upper and lower parts of the lesions were 11.9+/-1.20 mm and 12.1+/-1.61 mm respectively, also much narrower mean values than those of the normal control group. The results of the 29 patients who received cervical laminectomy by posterior approach were much improved for 51.7% and improved for 44.8%.
Adult
;
Humans
;
Laminectomy
;
Spine
;
Spondylosis*
10.Surgical Treatment for the AVM Feeding Mainly from PCA.
Byung Jik KANG ; Dae Hun KIM ; Seong Kyu HWANG ; In Seock HAM ; Yeon Mook PARK ; Seung Lae KIM
Journal of Korean Neurosurgical Society 1992;21(6):629-635
Among 51 intractanial AVM patients, 30 patients(58.8%) with AVM supplied mainly with PCA were studied for the relationship with feeding vessels, location and the size of AVM in connection with hemorrhage and also results in 20 surgical patients were analyzed. On cerebral angiogram, 56.7% accounted for AVM supplied only by PCA, 16.7% together with MCA and 26.6% with MCA and ACA. By location, 36.7% were for subcortical AVM and 63.3% were for deeply located paraventricular. 53.3% were large AVM and of them, 6.5% bleeded 30.0% accounted for small AVM, of which 88.9% bleeded. The total bleeding rate was high at 73.3%. Complete removal by surgery was available for 90.0%, and post operative improvement was at 75.0% with a mortality rate of 10.0%. 50.0% showed disappearance of seizure following total removal and 33.3% improved. 5.0%, however, had seizure for the first time following the surgery.
Hemorrhage
;
Humans
;
Mortality
;
Passive Cutaneous Anaphylaxis*
;
Posterior Cerebral Artery
;
Seizures