1.An Analysis of Early Complications after Percutaneous Vertebroplasty in Elderly People.
Chang Myong CHOI ; Young Mi HAN ; Sang Ho LEE
Journal of the Korean Geriatrics Society 2000;4(1):76-81
With the growing interests in the treatment of osteoporosis. percutaneous Vertebroplasty aimed at stabilizing and preventing progressiv eosteoporotic vertebral compression fracture has been tried. We analyzed 60 cases of vertebroplasty for senile osteporotic vertebvral compression fractures performed from April to August, 1999 at Wooridul Spine Hospital. We observed dramatic pain relief in almost cases within 6~72 hours(mean, 36 hours). Mean value of the Visual Analogue Scale(VAS) decreased from 8.3 to 2.8 after the procudure. The Operative complications were as follows ; epidural leakage(70 levels). Paraparesis(2 cases), Paravertebral venous leakage, Intradiscal leakage, foraminal leakage transient hypotension and transient apnea. This procedure is relatively safe and effective treatment modality for osteoporotic compression fracture. But much attention is required in selection of the cases such as severe crushing fracture, suspicions cortical fracture of the endplate and bursting fracture. The viscosity of the material and avoidance of rapid injection were important in preventing complications.
Aged*
;
Apnea
;
Fractures, Compression
;
Humans
;
Hypotension
;
Osteoporosis
;
Spine
;
Vertebroplasty*
;
Viscosity
2.Multivariate Analysis of Adverse Pregnancy Outcome by Multiprediction Factors.
In Soo HAN ; Jung Yeol HAN ; Myong In KO ; Yong Kwan CHOI ; Hong Bok LEE ; Jea Hyuk YANG ; Hyun Mi RYU ; Moon Young KIM ; Eun Sung KIM ; Ho Won HAN
Korean Journal of Obstetrics and Gynecology 1999;42(8):1726-1732
PURPOSE: To evaluate a role as over 35 years, maternal serum markers, and a false positive screen for Down syndrome were the predictor of adverse pregnancy outcome. Materials and METHODS: From Mar.1994, through Feb.1996, 5284 women were screened triple test to detect Down syndrome in the second trimester and were delivered Samsung Cheil hospital. The values of each maternal serum markers were measured with radioimmunoassay. And then, the screen positive of Down syndrome was calculated using alpha-software Version 4.0. The adverse outcome of the fetus and the mother included low birth weight(LBW) ( <2500gm), prematurity( <37 gestational weeks), placenta previa, preterm premature rupture of membranes(PPROM), pregnancy induced hypertension(PIH),abruptio placenta, and intrauterine fetal death(IUFD). The predictor markers included over 35years, elevated alpha-fetoprotein (AFP), elevated human chorionic gonadotropin(hCG), lowered unconjugated estriol (uE3), and a false positive screen for Down syndrome. RESULTS: Mean age and mean gestational weeks in the study were 30+/-4.8 years and 17.1 weeks respectively. The adverse pregnancy outcomes were 357 LBW(6.8%), 253 prematurity(4.8%), 108 placenta previa(2.0%), 68 PPROM(1.3%), 66 PIH(1.3%), 24 abruptio placenta(0.5%), and 20 IUFD(0.4%). In univariate analysis, over 35 years was significantly associated with abruptio placenta, prematurity, and placenta previa, elevated MS-AFP( >2.0 MoM) associated with IUFD, LBW, PIH, prematurity, and PPROM , elevated MS-hCG (>3.0 MoM) associated with IUFD, LBW, PIH, prematurity, and placenta previa, lowered uE3 (<0.75) associated with IUFD, abruptio placenta, LBW, and prematurity.(P <0.05). In multivariate logistic regression analysis, IUFD was significantly associated with only elevated MS-AFP, LBW associated with elevated MS-AFP, elevated MS-hCG, and lowered uE3, PIH associated with only elevated MS-AFP, PPROM only elevated MS-AFP, prematurity only elevated MS-AFP, and placenta previa over 35 years, elevated MS-hCG.(P <0.05). However, abruptio placenta was not significantly associated with predictor markers.(P >0.05) CONCLUSIONS: Some predictors such as over 35 year, elevated hCG, lowered uE3, a false positive screen for Down syndrome were significantly associated with adverse pregnancy outcome. Also in multivariate analysis, we identified especially elevated AFP to be the most reliable predictor for adverse pregnancy outcome.
alpha-Fetoproteins
;
Biomarkers
;
Chorion
;
Down Syndrome
;
Estriol
;
Female
;
Fetus
;
Humans
;
Logistic Models
;
Mothers
;
Multivariate Analysis*
;
Parturition
;
Placenta
;
Placenta Previa
;
Pregnancy
;
Pregnancy Outcome*
;
Pregnancy Trimester, Second
;
Pregnancy*
;
Radioimmunoassay
;
Rupture
3.Initial Transient Neurologic Recovery Followed by Delayed Deterioration of Osmotic Demyelination Syndrome: A Case Report.
Hee Sig MUN ; Myong Ho LEE ; Kyung Hwan MIN ; Sang Woong HAN ; Woo Kyoon RHO ; Geun Tae PARK ; Dong Woo PARK ; Young Joo LEE ; Ho Jung KIM
Korean Journal of Nephrology 1998;17(4):614-618
In literatures, most of the studies of severe hyponatremia during or following its treatment has been concentrated with special references to the rate of correction and its neurologic outcomes. But, there is relatively few ones analyzing the diverse clinical manifestations of neurologic symptorns or complications during the course of treating severe hyponatremia. We experienced a catastrophic course related to hyponatremia in a 51 year woman with severe rheumatoid arthritis, who underwent knee joint replacement, and this case revealed the initial transient neurologic recovery for 3 days by the initial rapid correction of hyponatremia, then followed by delayed deterioration of osmotic demyelination syndrome leading to locked-in syndrome. Reported cases with similar clinical course (biphasic course) in the world lituratures were reviewed with special interests in the initial maximum rate of correction of hyponatremia and radiologic findings. This review suggests that clinicians treating the patients with severe symptomatic hyponatremia should be aware of the possibility of delayed neurologic sequelae despite the recovery of neurologic status as well as the degree of hyponatremia in the early treatment course of hyponatremia.
Arthritis, Rheumatoid
;
Demyelinating Diseases*
;
Female
;
Humans
;
Hyponatremia
;
Knee Joint
;
Quadriplegia
4.Correction of Macrocephaly using Sagittal Hinge Flap.
Min Bum KANG ; Jai Ho CHUNG ; Su Han YUN ; Myong Chul PARK
Journal of the Korean Society of Plastic and Reconstructive Surgeons 2001;28(5):576-580
Macrocephaly commonly occurs in children with untreated or neglected hydrocephalus, and in most cases this is accompanied with discrepancy between the volume of the brain and the cranial cavity. Macrocephaly usually interferes with head control, seating, locomotion, and social acceptance. So the goals of the reduction cranioplasty lie in reconstruction of the head shape, control of intracranial pressure, obstruction of the growth of the head, which enables to ambulate. However, reports about surgery of macrocephaly are scanty. A 24-month-old girl suffered from hydrocephalus with macrocephaly. Her head circumference was 71cm and couldn't control her head or lie in lateral position. The surgical technique we used was a one-stage operation, using a sagittal hinge flap. This technique includes infracturing with wedge resection of the marginal skull and pushing it inward. The dura mater in the frontal region was plicated, while care was taken to maintain attachment of the superior sagittal sinus, the fixation was done with microplates, screws and wirings. After the operation, she had no air embolism, venous infarction, infection, neurologic deficit and had satisfactory cosmetic results. History of the operation of macrocephaly, tactical considerations and possible risks are discussed with our surgical experience in this publication.
Brain
;
Child
;
Child, Preschool
;
Dura Mater
;
Embolism, Air
;
Female
;
Head
;
Humans
;
Hydrocephalus
;
Infarction
;
Intracranial Pressure
;
Locomotion
;
Macrocephaly*
;
Neurologic Manifestations
;
Publications
;
Skull
;
Social Distance
;
Superior Sagittal Sinus
5.Clinical Study of Chronic Subdural Hematomas.
Dong Hwan HAN ; Min Ho KIM ; Jeong Won CHHOI ; Ki Bum SIM ; Myong Sun MOON
Journal of Korean Neurosurgical Society 1994;23(3):283-289
The authors analysed 39 cases chronic subdural hematoma admitted to the Department of Neurosurgery, Seoul Red Cross Hospital from January 1990 to June 1993. The results were as follows : 1) The ratio of male versus female was 6.8 : 1 and the incidence was predominant in patients whose ages were over 50. 2) Past history of head trauma was found in 28 cases(72%) and head trauma with habitual alcoholism was found in 6 cases(15%). 3) Symptoms and signs at admission were headache(90%), hemiparesis(62%), mental change(46%) and vomiting(36%). 4) The densities of hematoma shown in Brain CT scan were iso, hypo, mixed, and hyperdense and the shapes of hematoma were crescenteric, planoconvex, and biconvex in order of frequency. 5) We have found an association between the neurologic grade at admission and the prognosis, and noted full recovery in 33 cases(84%) and no death as a result of the 2-burr hole trephination.
Alcoholism
;
Brain
;
Craniocerebral Trauma
;
Female
;
Hematoma
;
Hematoma, Subdural, Chronic*
;
Humans
;
Incidence
;
Male
;
Neurosurgery
;
Prognosis
;
Red Cross
;
Seoul
;
Tomography, X-Ray Computed
;
Trephining
6.Influence of Central Corneal Thickness on Diagnosis of Glaucoma.
Young Joo CHOI ; Jung Han KIM ; Yong Ho SOHN
Journal of the Korean Ophthalmological Society 2003;44(12):2823-2828
PURPOSE: To determine the effect of central corneal thickness (CCT) on the measurement of intraocular pressure (IOP) and diagnosis of glaucoma on the resultant reclassification of patients as having primary open-angle glaucoma (POAG), normal tension glaucoma (NTG), or ocular hypertension (OHT). METHODS: Intraocular pressure (Goldmann applanation tonometry) and visual field test (Humphrey 24-2) were measured in 22 eyes of 23 patients with OHT, 20 eyes of 20 patients with POAG, 31 eyes of 31 patients with NTG, 27 eyes of 27 control subjects. CCT was measured and used to obtain a corrected value for the IOP and to reclassify the type of glaucoma. RESULTS: There was no significant difference in CCT between controls and patients with POAG, but the CCT in the group with NTG was significantly lower than that in the control group (p=0.012), and the CCT in the group with OHT was significantly higher than in controls (p=0.002). Correcting IOP for corneal thickness, 22.58% of patients with NTG could be reclassified as having POAG, and 56.52% of the patients with OHT as normal. CONCLUSIONS: Underestimation of the IOP in patients with POAG who have thin cornea may lead to a misdiagnosis of NTG, while overestimation of the IOP in normal subjects who have thick cornea may lead to a misdiagnosis of OHT. We suggest that CCT must be considered in diagnosis of glaucoma.
Cornea
;
Diagnosis*
;
Diagnostic Errors
;
Glaucoma*
;
Glaucoma, Open-Angle
;
Humans
;
Intraocular Pressure
;
Low Tension Glaucoma
;
Ocular Hypertension
;
Visual Field Tests
7.A Case of Successful Transarterial Embolization (TAE) in Huge Arteriovenous Malformation (AVM) of Uterus.
Hyun Young KIM ; Ho Myong HWANG ; Young Min HAN ; Byung Chan OH
Korean Journal of Obstetrics and Gynecology 2003;46(9):1807-1812
A case of Cessation of massive vaginal bleeding after TAE in giant Arteriovenous Malformation (AVM) of the Uterus. A 68-year old woman who had massive vaginal bleeding was diagnosed of AVM of uterus by ultrasonogram, CT, MRI, and angiography. In our case report, we tried transarterial embolization 2 times by spring coils and detachable balloons. She was treated successfully by TAE resulting in prompt cessation of life- threatened vaginal bleeding. Color and duplex doppler US is an appropriate modality for the detection and diagnosis of uterine AVMs and for follow-up after embolization. Transarterial embolization is a safe and effective method of treating this disease.
Aged
;
Angiography
;
Arteriovenous Malformations*
;
Diagnosis
;
Female
;
Follow-Up Studies
;
Humans
;
Magnetic Resonance Imaging
;
Ultrasonography
;
Uterine Hemorrhage
;
Uterus*
8.Acute Effects of Paroxetine and Amitriptyline on the Psychomotor Performancein Healthy Volunteers.
Chang Yoon KIM ; Myong Ki CHOI ; Chang Hwa LEE ; Joon Ho AHN ; Chul LEE ; Oh Su HAN
Journal of Korean Neuropsychiatric Association 1999;38(6):1469-1478
OBJECTIVES: Paroxetine is known to have fewer cognitive side effects than older antidepressants such as amitriptyline. To confirm this objectively, we compared the effects of paroxetine on the psychomotor performance with those of amitriptyline in 10 healthy volunteers. METHOD: Paroxetine and amitriptyline were administered orally in a double-blind, two-way, single dose, crossover design. Assessments of psychomotor performances were carried out before and 2 and 6 hours after administration of single dose of paroxetine (40mg) or amitriptyline (50mg). Each treatment day was separated by 1 week of washout period. The psychomotor performances were measured using Vienna Determination Unit, Vienna Reaction Time, Vienna Signal Detection, Grooved Pegboard Test and Finger Tapping Test. The data were analyzed using two-way, repeated measures ANOVA on a crossover model. RESULTS: The results showed that paroxetine 40mg produced no significant performance decrements on the every test of psychomotor performances, whereas amitriptyline 50mg produced markedly impaired performance on most of the psychomotor tests. CONCLUSION: This study confirmed pervious findings that paroxetine is generally devoid of adverse side effects on psychomotor performance.
Amitriptyline*
;
Antidepressive Agents
;
Cross-Over Studies
;
Fingers
;
Healthy Volunteers*
;
Paroxetine*
;
Psychomotor Performance
;
Reaction Time
9.Epidemiological Study of Malignant Gliomas in Korea Using Nationwide Dataset from 2007 to 2017
Sang Uk KIM ; Stephen AHN ; Jung Eun LEE ; Kyung-Do HAN ; Sang Hyun PARK ; Seung Ho YANG
Journal of Korean Medical Science 2021;36(9):e68-
Background:
The purpose of the study was to investigate the incidence, prevalence, and survival of malignant gliomas (MGs) using population-based Korean National Health Insurance Database (NHID) data.
Methods:
Using the Korean NHID, we identified patients with MG as C71 codes in KCD 5–7 according to ICD-10 from January 1, 2007 to December 31, 2017. Epidemiological characteristics of MG, including annual incidence, prevalence, mortality rates, and survival rates, were collected and analyzed according to socioeconomic state (SES) and treatments received.
Results:
We identified 45,066 newly diagnosed-MG patients from 2007 to 2017, for an age-adjusted incidence of 7.47 per 100,000 people. The mean age at diagnosis was 54 years. The male to female ratio was 1.11. Mortality and survival probability were analyzed among total subjects and in subgroups. The mortality rates were lower in female than that of male patients (hazard ratio, 0.69; 95% confidence interval, 0.67–0.71), and in younger age population and in higher income group. Patients operated had a slightly higher survival rate. The 1-, 3-, 5-, and 10-year survival rates were estimated at 63.4%, 46.2%, 39.4%, and 34.8%, respectively. This is the first population-based study to determine the incidence and prevalence of MG according to epidemiological characteristics in Korea using NHID.
Conclusion
Our study found that female sex and high SES were factors that significantly lowered the mortality rate in MG, and younger groups and operated patients showed significantly higher survival rates.
10.Epidemiological Study of Malignant Gliomas in Korea Using Nationwide Dataset from 2007 to 2017
Sang Uk KIM ; Stephen AHN ; Jung Eun LEE ; Kyung-Do HAN ; Sang Hyun PARK ; Seung Ho YANG
Journal of Korean Medical Science 2021;36(9):e68-
Background:
The purpose of the study was to investigate the incidence, prevalence, and survival of malignant gliomas (MGs) using population-based Korean National Health Insurance Database (NHID) data.
Methods:
Using the Korean NHID, we identified patients with MG as C71 codes in KCD 5–7 according to ICD-10 from January 1, 2007 to December 31, 2017. Epidemiological characteristics of MG, including annual incidence, prevalence, mortality rates, and survival rates, were collected and analyzed according to socioeconomic state (SES) and treatments received.
Results:
We identified 45,066 newly diagnosed-MG patients from 2007 to 2017, for an age-adjusted incidence of 7.47 per 100,000 people. The mean age at diagnosis was 54 years. The male to female ratio was 1.11. Mortality and survival probability were analyzed among total subjects and in subgroups. The mortality rates were lower in female than that of male patients (hazard ratio, 0.69; 95% confidence interval, 0.67–0.71), and in younger age population and in higher income group. Patients operated had a slightly higher survival rate. The 1-, 3-, 5-, and 10-year survival rates were estimated at 63.4%, 46.2%, 39.4%, and 34.8%, respectively. This is the first population-based study to determine the incidence and prevalence of MG according to epidemiological characteristics in Korea using NHID.
Conclusion
Our study found that female sex and high SES were factors that significantly lowered the mortality rate in MG, and younger groups and operated patients showed significantly higher survival rates.