1.A Study for Dose-Reduction of Antipsychotics in Chronic Schizophrenics.
Tae Yeon HWANG ; Hyeong Seob KIM ; Min Soo LEE
Journal of the Korean Society of Biological Psychiatry 1998;5(2):263-277
Conventional high-dose antipsychotics tend to result in more side effects, negative symptoms and dysphoria, and at the same time lower the cognitive function which is already impaired in most schizophrenics. Florid psychotic symptoms, negative symptoms and cognitive impairment greatly impede psychosocial performance and eventual reintegration int society. The reduction of symptom and the improvement of cognitive funtions and social skills are therefore central to the psychiatric rehabilitation process. The purpose of this study was to evaluate the dose-reduction effects of antipsychotics more than 1,500mg equivalent of chlorpromazine. Fifty-one chronic schizophrenics who maintained high-does antipsychotics for more than three months were randomly assigned to two groups : 20 patients comprised the dose-maintaining group and 31 patients made the dose-reduction group. Over a sixteen weekperiod Positive and Negative Syndrome Scale(PANSS), Extrapyramidal Symptom(EPS), Nurses' Observation Scale for Inpatient Evaluation(NOSIE-30), Continuous Performance Test(CPT), Quality of Life(QOL), and haloperidol/reduced haloperidol blood levels were determined at the base line and after 2, 4, 6, 8, 12, 16 weeks to evaluate the dose reduction effects of high-dose antipsychotics. The results were as follows: 1) Dose-reduction is highly effective in reducing positive and negative symptoms, and general psychopathology. Effects were most prominent at 8, 12, 16 weeks. Among the dose reduction group, positive symptoms in positive symptom group and negative symptoms in negative symptom group were more reduced. 2) Extrapyramidal symptoms showed no significant difference between two groups. But EPS was reduced time after time within two groups. 3) Hit rates of Continuous Performance Test, which indicate attentional capacity, increased significantly after dose reduction. 4) Haloperidol and reduced haloperidol blood levels decreased until the 4th week, after which they were constant. 5) Total scores of Nurses' Observation Scale for Inpatient Evaluation were unchanged between the two groups. But among the indices, social interest and personal neatness were improved in the dose-reduction group and retardation was aggrevated in the dose-maintaining group. 6) Total quality of life scores were unchanged between two groups. But in the dose maintaining group, satisfaction scores of attention, autonomy, and interpersonal relationship decreased progressively. These findings suggest that the dose reduction of antipsychotics for chronic schizophrenics on programs of high-dose antipsychotics were effective. Dose reduction should therefore be implemanted to spread the rehabilitation and improve quality of life for chronic schizophrenics.
Antipsychotic Agents*
;
Chlorpromazine
;
Haloperidol
;
Humans
;
Inpatients
;
Psychopathology
;
Quality of Life
;
Rehabilitation
2.Development of New Measurement of Penile Blood Flow Volume with Electromagnetic Blood Flowmeter in a Rat Model for the Evaluation of Penile Erection.
Yun Seob SONG ; Min Eui KIM ; Young Ho PARK ; Sang Hoon LEE ; Hyung Gun KIM
Korean Journal of Urology 2000;41(4):543-548
No abstract available.
Animals
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Flowmeters*
;
Magnets*
;
Male
;
Models, Animal*
;
Penile Erection*
;
Rats*
3.Is There a Role of RigiScan(R) in the Measurement of Rigidity after Intracorporeal Injection of Prostaglandin E1?.
Ja Hyeon KU ; Yun Seob SONG ; Min Eui KIM ; Nam Kyu LEE ; Young Ho PARK
Korean Journal of Urology 2001;42(2):166-171
PURPOSE: To evaluate whether radial rigidity measured using RigiScan(R) represents the intracorporeal pressure effectively. MATERIALS AND METHODS: From January 1998 to May 1999, total of 23 patients with erectile dysfunction were evaluated by RigiScan(R) and duplex ultrasonography after the intracorporeal injection of prostaglandin E1. Peak systolic velocity and end diastolic velocity were measured by duplex ultrasonography and then the resistance index was calculated as (peak systolic velocity-end diastolic velocity)/(peak systolic velocity). Radial rigidity of penile tip and base was measured by RigiScanR . The results were analyzed statistically by PC-SPSS version 7.5. RESULTS: There were statistically significant correlations between radial rigidity of penile tip and base and the resistance index by Spearman's correlation analysis, respectively (r=0.680, p<0.001)(r=0.703, p<0.001). When radial rigidity of penile tip and base exceeded 60% of maximum, radial rigidity of penile tip and base again correlated well with the resistance index, respectively (r=0.659, p=0.020)(r=0.759, p=0.011). Based on clinically determined degree of erection, radial rigidity of penile tip and base represented the intracorporeal pressure effectively. CONCLUSIONS: Radial rigidity measured by RigiScan(R) represents the intracorporeal pressure effectively.
Alprostadil*
;
Erectile Dysfunction
;
Humans
;
Male
;
Ultrasonography
4.Predictive factors of resistance to intravenous immunoglobulin and coronary artery lesions in Kawasaki disease.
Korean Journal of Pediatrics 2016;59(12):477-482
PURPOSE: We conducted a study to determine which factors may be useful as predictive markers in identifying Kawasaki disease (KD) patients with a high risk of resistance to intravenous immunoglobulin (IVIG) and developing coronary artery lesions (CAL). METHODS: We enrolled 287 patients in acute phase of KD at a single center. The demographic, clinical and laboratory data were collected retrospectively. RESULTS: There were 34 patients in the IVIG resistant group. The IVIG resistant group had significantly higher serum N-terminal-pro-brain natriuretic protein (NT-proBNP) levels (P<0.01) and polymorphonuclear neutrophil (PMN) percentage (P<0.01) in comparison to the IVIG responders. The results yielded sensitivity (78.8%, 60.6%), specificity (58.2%, 90%) and cutoff value (628.6 pg/mL, 80.3%) of NT-proBNP and PMN respectively, in predicting IVIG resistance. Despite IVIG administration, 13 of the 287 patients developed CAL. The patients in the CAL group had higher NT-proBNP levels (P<0.01) and higher PMN percentage (P<0.01). In these patients, the results yielded sensitivity (73.3%, 56.7%), specificity (67.9%, 88.9%) and cutoff value (853.4 pg/mL, 80.3%) of NT-proBNP and PMN respectively, for predicting CAL. The area under the curve (AUC) for predicting resistance to IVIG was NT-proBNP 0.712, PMN 0.802. The AUC for predicting CAL was NT-proBNP 0.739, and PMN 0.773. CONCLUSION: Serum NT-proBNP levels and PMN percentage were significantly elevated in patients with KD with IVIG resistance and CAL. Thus, they may be useful predicting markers for IVIG resistance and development of CAL in KD patients.
Area Under Curve
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Coronary Vessels*
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Humans
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Immunoglobulins*
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Immunoglobulins, Intravenous
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Mucocutaneous Lymph Node Syndrome*
;
Neutrophils
;
Retrospective Studies
;
Sensitivity and Specificity
5.Clinical study on kyphoscoliosis complicating pregnancy.
Young Min KIM ; Joon Hyung KIM ; Yong Woo LEE ; Won Seob OH
Korean Journal of Obstetrics and Gynecology 1991;34(3):348-352
No abstract available.
Pregnancy*
6.A Case of Marked Fetal Cardiac Ventricular Size Discrepancy of Fetal Echocardiography with Normal Postnatal Outcome.
Journal of the Korean Pediatric Cardiology Society 2001;5(2):161-164
A markedly enlarged right heat with a normal outflow tract was detected by fetal echocardiography in a fetus at 28 week's gestation. Follow-up scan at 32 week's gestation also showed asymmetric ventricles. The neonate were normal after delivery. Marked discrepancy between the sizes of the right and left ventricle generally indicates structural heart anomaly, such as coactation of aorta, hypoplastic left heat syndrome, or right ventricular outflow tract obstruction. But we experienced a case of marked fetal ventricular size discrepancy on 4 chamber view and turned out to be normal heart postnatally.
Aorta
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Echocardiography*
;
Fetus
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Follow-Up Studies
;
Heart
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Heart Ventricles
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Hot Temperature
;
Humans
;
Infant, Newborn
;
Pregnancy
7.Tyrosine Hydroxylase, Dopamine-beta-Hydroxylase and Phenylethanolamine-N-Methyltransferase Immunoreactive Neurons of the Medulla Oblongata in the Apodemus agrarius.
Young Gil JEONG ; Nam Seob LEE ; Seong Ki MIN
Korean Journal of Anatomy 1998;31(3):419-428
The distributions and morphological characteristics of neurons displaying immunoreactivity to the catecholamine synthetic enzymes tyrosine hydroxylase (TH), dopamine-beta-hydroxylase (DBH), and phenylethanolamine-N-methyltransferase (PNMT) were examined in the adjacent sections of the whole brain in the Striped Field Mouse (Apodemus agrarius coreae) The medulla oblongata were divided into 3 parts (rostral medulla oblongata, area postrema portion of medulla oblongata and caudal medulla oblongata) in this study. In the rostral medulla oblongata, adrenergic (TH-, DBH- and PNMT-positive) neurons were found in dorsal motor nucleus of vagus, nucleus tractus solitarius, dorsal strip and medial longitudinal fasciculus. In the ventrolateral medullary tegmentum of rostral medulla oblongata, adrenergic neurons were found between gigantocellular reticular nucleus and paragigantocellular reticular nucleus. In the area postrema portion of medulla oblongata, noradrenergic neurons were found in the nucleus tractus solitarius, and area postrema. And dopaminergic or adrenergic neurons were also found in dorsal motor nucleus of vagus. In the caudal medulla oblongata, noradrenergic neurons were found in the medial part of nucleus tractus solitarius and superior part of the lateral reticular nucleus.
Adrenergic Neurons
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Animals
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Area Postrema
;
Brain
;
Immunohistochemistry
;
Medulla Oblongata*
;
Mice
;
Murinae*
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Neurons*
;
Solitary Nucleus
;
Tyrosine 3-Monooxygenase*
;
Tyrosine*
8.A Case of Behcet s Disease Accompanied with a Duodenal Ulcer.
Woo Soeg KIM ; Ki Seob LEE ; Yun Chul YIE ; Byung Il KIM ; Hong Seob IM ; Jong Min HONG ; Jae Kap LEE ; Myung Rae LEE ; Jung Ho LEE ; Dong Il BYUN
Korean Journal of Gastrointestinal Endoscopy 1999;19(6):967-970
Behcet's disease is a recurrent and multisystemic disorder which usually persists over many years. In 1937 Behcet described a chronic relapsing triple symptom complex of recurrent oral ulceration, genital ulceration and ocular inflammation. Other manifestations of the syndrome include arthritis, cutaneous vasculitis, thrombophlebitis, epididymitis, ulcers of gastrointestinal tract and meningoencephalitis. Recently, a case was experienced involving intestinal Behcet's syndrome with duodenal ulcer bleeding. A 32-year-old male patient was admitted due to hematemesis, and epigastric pain. The patient had ulcers on the oral mucosa, soft palate, external genitalia, and anus. An irregularly marginated ulcer with bleeding was found on the anterior of the duodenal bulb through esophago- gastroduodenoscopic examination. The patient was diagnosed with Behcet's disease and was treated with steroids. In this paper, the case of duodenal bulb involvement of Behcet's disease is reported with a review of relevant literature.
Adult
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Anal Canal
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Arthritis
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Behcet Syndrome
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Duodenal Ulcer*
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Epididymitis
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Gastrointestinal Tract
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Genitalia
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Hematemesis
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Hemorrhage
;
Humans
;
Inflammation
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Male
;
Meningoencephalitis
;
Mouth Mucosa
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Oral Ulcer
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Palate, Soft
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Steroids
;
Thrombophlebitis
;
Ulcer
;
Vasculitis
9.A Case of Crossed Fused Renal Ectopia with Multicystic Dysplasia.
Eun Min SEO ; Eun Jung SHIM ; Kwan Seob LEE
Journal of the Korean Society of Pediatric Nephrology 2008;12(2):262-266
Crossed renal ectopia is a congenital malformation in which both kidneys lie on the same side of the spine, usually side by side longitudinally. More often on the right side. Fusion of the two renal units is eight times more common than nonfusion. Although crossed renal ectopia is uncommon, this unusual entity must be considered in an infant when cystic mass in the abdomen or pelvis paticularly if no kidney can be found on the opposite side. In many cases of crossed fused ectopia with multicystic dysplastic kidney(MCDK), the diagnosis can be strongly suspected from the sonogram, and no other studies may be necessary. However, both intravenous urography and isotope renography is useful to assess the function of the crossed kidney. Crossed renal ectopia and MCDKs are associated with a greater incidence of ureteropelvic junction obstruction and reflux. So, screening voiding cystourethrography should be performed. Very few studies of MCDK in the setting of crossed fused ectopia have been reported. We have experienced a 3-year-old boy with crossed fused renal ectopia with multicystic dysplasia.
Abdomen
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Humans
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Incidence
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Infant
;
Kidney
;
Mass Screening
;
Multicystic Dysplastic Kidney
;
Pelvis
;
Preschool Child
;
Radioisotope Renography
;
Spine
;
Urography
10.The Accuracy of the ICD-10 Code for Trauma Patients Visiting on Emergency Department and the Error in the ICISS.
Journal of the Korean Society of Traumatology 2009;22(1):108-115
PURPOSE: We designed a retrospective study to measure the accuracy of the ICD-10 (International Classification of Disease-10) code for trauma patients. We also analyzed the error of the ICISS (International Classification of Disease based Injury Severity Score) due to a missing or an incorrect ICD-10 code. METHODS: For the measuring the accuracy of the ICD-10 code for trauma patients in a tertiary teaching hospital's emergency department, two board certified emergency physician performed a retrospective chart review. The ICD-10 code was classified as a main code or a sub-code. The main code was defined as the code of the main department of treatment, and the sub-code was defined as a code other than the main code. We calculated and compared two ICISS for each patient one by using both the existing code and the other by using a corrected code. We compared the proportions of severe trauma (defined as an ICISS less than 0.9) between when the existing code and the corrected code was used respectively. RESULTS: We reviewed the records of 4287 trauma patients who had been treated from July 2008 to November 2008. The accuracy of the main code, the sub-code of emergency department, main-code, the subcode of hospitalized patients were 97.1%, 59.8%, 98.2% and 57.0%, respectively. Total accuracy of the main and sub-code of emergency department and of hospitalized patients were 91.4% and 58.6%. The number of severe trauma patients increased from 33 to 49 when the corrected code was used in emergency department and increased from 35 to 60 in hospitalized patients. CONCLUSION: The accuracy of the sub-code was lower than that of the main code. A missing or incorrect subcode could cause an error in the ICISS and in the number of patients with severe trauma.
Emergencies
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Humans
;
International Classification of Diseases
;
Retrospective Studies