1.A retropective study on late onset schizophrenia.
Hyun Sang HONG ; Young Lae CHAE ; In Ho PAIK
Journal of Korean Neuropsychiatric Association 1991;30(6):990-995
No abstract available.
Schizophrenia*
2.A study on the development of management information system for an occupational health service center.
Hae Young MIN ; Kyoo Sang KIM ; Young Moon CHAE ; Sung Hyun HAN ; Jae Hoon ROH
Korean Journal of Occupational and Environmental Medicine 1993;5(2):295-309
No abstract available.
Management Information Systems*
;
Occupational Health Services*
;
Occupational Health*
3.A Case of Epstein's Syndrome.
Seon Young CHOI ; Hyun Chul CHAE ; Hae Young CHO ; Hong Bae KIM ; Ji Sub OH
Journal of the Korean Pediatric Society 1994;37(11):1610-1614
Epstein's syndrome is a rare disease whish is characterized by the association of thrombocytopenia, macrothrombocytopathia, nephritis and deafness. We experienced a case of Epstein's syndrome in a 12 years old male patient who was presented with a life long history of bleeding, usually as epistaxis, bilateral sensorineural deafness and hematuria with proteinuria starting in late childhood. Hematologic studies showed thrombocytopenia with giant platelets and anemia. A bone marrow aspirate revealed the megakaryocytes to be adequate in number and many giant size platelets. Platelet do not respond to addition of A and epinephrine; collagen and ristocetin induced agglutination response is decreased. It is difficult to be certain the association of thrombocytopenia with giant platelets, nephritis and deafness constitutes a new hereditary disease with a distinct pathogenesis or if it is an expansion of the well recognized Alport's syndrome of hereditary nephritis deafness. We report a case of Epstein's syndrome syndrome with brief review of related literatures.
Agglutination
;
Anemia
;
Blood Platelets
;
Bone Marrow
;
Child
;
Collagen
;
Deafness
;
Epinephrine
;
Epistaxis
;
Genetic Diseases, Inborn
;
Hematuria
;
Hemorrhage
;
Humans
;
Male
;
Megakaryocytes
;
Nephritis
;
Nephritis, Hereditary
;
Proteinuria
;
Rare Diseases
;
Ristocetin
;
Thrombocytopenia
4.Hemiarthroplasty for Hip Fractures in Elderly Patients over 80 Years Old - Comparative Analysis between Femoral Neck Fracture and Intertrochanteric Fracture -.
Chae Hyun LIM ; Young Yool CHUNG ; Jeong Seok KIM ; Chung Young KIM
Hip & Pelvis 2013;25(1):44-50
PURPOSE: The purpose of this study is to investigate the relative surgical risk and problems in hip hemiarthroplasty for treatment of an unstable intertrochanteric fracture in elderly patients over 80 years old. MATERIALS AND METHODS: Between April 2005 and May 2010, 58 patients whose age was over 80 years were available for inclusion in this study. They were divided into two groups: group 1 included 30 patients with femoral neck fracture and group 2 included 28 patients with intertrochanteric fracture. No significant differences in average age, concomitant disease, and walking ability before development of fracture were noted between the two groups. The following factors, including interval from development of fracture to operation, operation time, amount of blood loss, start time of walking after operation, duration of hospital stay, complications, revision rate, and walking ability were compared between the two groups. RESULTS: Operation time was an average of 85.2 minutes in group 1 and 97.5 minutes in group 2(P=0.03). The amount of bleeding was an average of 483 cc in group 1 and 695 cc in group 2(P=0.006). Similar results for walking start and recovery of walking ability after operation were observed in the two groups. No significant differences were observed in duration of hospital stay, complications, and revision rate. While 25 patients in group 1(83.3%) showed restoration of walking ability after operation to the same level of walking before injury, 19 patients in group 2(67.8%) showed restoration of walking ability postoperatively. CONCLUSION: Even though patients in group 2 showed a longer operation time and a higher amount of blood loss, compared with those in group 1, patients in group 2 had similar surgical risk and complications, compared with those in group 1. Therefore, primary hip hemiarthropalsty could be a good treatment option for intertrochanteric fracture in elderly.
Aged
;
Femoral Neck Fractures
;
Femur Neck
;
Hemiarthroplasty
;
Hemorrhage
;
Hip
;
Hip Fractures
;
Humans
;
Length of Stay
;
Walking
5.Analyzing the Operational Differences of Foodservice Center for Homebound elderly by the Presence of the Dietitian.
Hyun Young JUNG ; Il Sun YANG ; In Suk CHAE ; Hae Young LEE
Journal of the Korean Dietetic Association 2004;10(2):197-204
The purposes of this study was to analyze the operational difference of foodservice center for homebound elderly by the presence of the dietitian. The questionnaire was developed to measure all variables for menu management and distributed to 103 meal service centers in charge of congregate meal service program and 57 centers for home-delivered meal service program. The data of 160 centers in charge of congregate meal service and home-delivered service centers were usable for analysis. Statistical data analysis was completed using the SAS 8.1 package program for descriptive analysis and chi-square test. Only 21.9% meal service centers had dietitians, what is more, they were not professionals who did menu management but foodservice managers, volunteers, cook or social workers. The current foodservice programs for the homebound elderly were operated without professional. In the part of menu managemet, dietitians were more actively involved in menu planning in the elderly foodservice center in the presence of the dietitians. The performance level of healthcare service was not significantly different, but the nutrition education in the elderly foodservice center with the dietitians was more frequently performed than that without the dietitians(p<0.05). In the food purchasing and food production management, the significant differences were shown that in the elderly foodservice centers in the presence of the dietitians, the proportion of the contract purchasing was significantly higher than that of direct purchasing(p<0.01). In food sanitary management, the significant differences were not shown in the part of management of keeping meal for identifying the cause of food-borne illness and left-over, but the sanitation education for the foodservice employees was performed more frequently by the presence of the dietitians(p<0.01). In conclusion, the foodservice management was more systematically conducted in the elderly foodservice centers in the presence of the dietitians than that without dietitians. The elderly foodservice program has offered the health-related support for homebound elderly. Although there were several problems in elderly foodservice management, the program delivered well-targeted, effective, and efficient nutrition services and wide range of supportive service to the at-risk older population. It needs to be managed by professional for the improvement in the elderly foodservice.
Aged*
;
Data Interpretation, Statistical
;
Delivery of Health Care
;
Education
;
Humans
;
Meals
;
Menu Planning
;
Nutritionists*
;
Surveys and Questionnaires
;
Sanitation
;
Social Workers
;
Volunteers
6.Analyzing the Operational Differences of Foodservice Center for Homebound elderly by the Presence of the Dietitian.
Hyun Young JUNG ; Il Sun YANG ; In Suk CHAE ; Hae Young LEE
Journal of the Korean Dietetic Association 2004;10(2):197-204
The purposes of this study was to analyze the operational difference of foodservice center for homebound elderly by the presence of the dietitian. The questionnaire was developed to measure all variables for menu management and distributed to 103 meal service centers in charge of congregate meal service program and 57 centers for home-delivered meal service program. The data of 160 centers in charge of congregate meal service and home-delivered service centers were usable for analysis. Statistical data analysis was completed using the SAS 8.1 package program for descriptive analysis and chi-square test. Only 21.9% meal service centers had dietitians, what is more, they were not professionals who did menu management but foodservice managers, volunteers, cook or social workers. The current foodservice programs for the homebound elderly were operated without professional. In the part of menu managemet, dietitians were more actively involved in menu planning in the elderly foodservice center in the presence of the dietitians. The performance level of healthcare service was not significantly different, but the nutrition education in the elderly foodservice center with the dietitians was more frequently performed than that without the dietitians(p<0.05). In the food purchasing and food production management, the significant differences were shown that in the elderly foodservice centers in the presence of the dietitians, the proportion of the contract purchasing was significantly higher than that of direct purchasing(p<0.01). In food sanitary management, the significant differences were not shown in the part of management of keeping meal for identifying the cause of food-borne illness and left-over, but the sanitation education for the foodservice employees was performed more frequently by the presence of the dietitians(p<0.01). In conclusion, the foodservice management was more systematically conducted in the elderly foodservice centers in the presence of the dietitians than that without dietitians. The elderly foodservice program has offered the health-related support for homebound elderly. Although there were several problems in elderly foodservice management, the program delivered well-targeted, effective, and efficient nutrition services and wide range of supportive service to the at-risk older population. It needs to be managed by professional for the improvement in the elderly foodservice.
Aged*
;
Data Interpretation, Statistical
;
Delivery of Health Care
;
Education
;
Humans
;
Meals
;
Menu Planning
;
Nutritionists*
;
Surveys and Questionnaires
;
Sanitation
;
Social Workers
;
Volunteers
7.Study on Effect of Conjugated Equine Estrogen and Progestogen on Serum Lipid Profiles and Bone Mineral Density in Postmenopausal Women.
Lim CHAE ; Han Ki YU ; Mee Young PARK ; Hyun Sook KIM ; Su Kyung PARK
Korean Journal of Obstetrics and Gynecology 1997;40(8):1669-1675
Hormone replacement therapy combined with progestogens induces changes in effect of estrogen on serum lipid levels and it has been known that the changes depend on a type and dosage of progestogen. It is also known that progestational agent induces positive ch-ange in bone mineral density. To study the effects of progestogen on lipoprotein and bone metabolism, we administ- ered conjugated equine estrogen 0.625 mg alone to 50 postmenopausal women, in combinat- ion with medroxy- progesterone acetate 5 mg to 40 postmenopausal women. The data demonstrated a beneficial effect in lipoprotein profiles in both groups. Total cholesterol in two groups decreased from the baseline values, LDL-cholesterol decreased significantly by 4.8 % in group I and 16.2 % in group II(p < 0.05), HDL-cholesterol increa- sed significantly by 11.3 % in group I and 14.7 % in group II(p < 0.05), triglyceride incre- ased slightly in both groups. Bone mineral density of femur was maintained and BMD of vertebrae increased by 1.1 % in group I and 2.0 % in group II, but it is not statistically significant. The differences of changes between two groups were not statistically significa- nt. Our results suggest that medroxyprogesterone acetate have no adverse effect on HDL -cholesterol and have no additive effect on bone mineral density in hormone replacement therapy.
Bone Density*
;
Cholesterol
;
Estrogens*
;
Female
;
Femur
;
Hormone Replacement Therapy
;
Humans
;
Lipoproteins
;
Medroxyprogesterone Acetate
;
Metabolism
;
Progesterone
;
Progestins
;
Spine
;
Triglycerides
8.Deletion of the Long Arm of Chromosome 6 Associated with Arachnoid Cyst and Brain Atropy.
Kyu Young CHAE ; Yong Hyun NAM
Journal of the Korean Child Neurology Society 1999;7(2):250-256
Deletions of 6q chromosome are rare. Although 60 cases of deletions of the long arm of chromosome 6 have been reported in the literature, there was no reported case in Korea. We report a 9 year old boy with a deletion 46,XY,del(6)(q16), who presented growth and developmental delay, brachycephaly, minor facial dysmorphism, low-set ear, short 5th finger with clinodactyly, abnormal palmar creases, cryptorchidism and small feet. Brain MRI showed arachnoid cyst on the temporal lobe with mass effect and dilatation of the lateral ventricle which are consistent with brain atropy. Clinical data were analyzed in comparison with patients reported in the literature.
Arachnoid*
;
Arm*
;
Brain*
;
Child
;
Chromosomes, Human, Pair 6*
;
Craniosynostoses
;
Cryptorchidism
;
Dilatation
;
Ear
;
Fingers
;
Foot
;
Growth and Development
;
Humans
;
Korea
;
Lateral Ventricles
;
Magnetic Resonance Imaging
;
Male
;
Temporal Lobe
9.A Comparison of 10% Lidocaine Spray and Intravenous 2% Lidocaine on Mean ArterialPressure and Heart Rate Following Tracheal Intubation.
Jung Man LIM ; Young Keun CHAE ; Dae Hyun JO ; Hae Kyoung KIM ; Choon Kun CHUNG
Korean Journal of Anesthesiology 1997;33(4):633-638
BACKGROUND: Laryngoscopy and tracheal intubation for general anesthesia are potent stimuli to the cardiovascular system due to sympathetic stimulation. The aim of this study was to compare the hemodynamic responses with different administration routes of lidocaine on blood pressure and heart rate changes associated with tracheal intubation. METHODS: Sixty patients were randomly assigned to spray group (Group 1, n=20) received 10% lidocaine 1.5 mg/kg spray to intratracheally immediately before tracheal intubation, IV group (Group 2, n=20) received 2% lidocaine 1.5 mg/kg intravenously before 90 sec tracheal intubation and control group (Group 3, n=20). Anesthesia was induced with thiopental 5 mg/kg IV, vecuronium 0.1 mg/kg and 50% N2O-O2- 2vol % enflurane. After 5 minutes, tracheal intubation was performed. Mean arterial pressure and heart rate were measured at preintubation and immediately postintubation, 1, 3, 5 mins after tracheal intubation. RESULTS:The differences of mean arterial pressure which were measured at preintubation and immediately postintubation and 1 minute after intubation in group 1 were significantly lower than those in other group (p<0.05). The differences of heart rate which measured at preintubation and 1 minute after intubation were lower than those in group 3 (p<0.05). CONCLUSIONS: For the suppression of sympathetic stimulation following tracheal intubation, 10% lidocaine spray to the laryngotrachea is an effective method to suppress cardiovascular response.
Anesthesia
;
Anesthesia, General
;
Arterial Pressure
;
Blood Pressure
;
Cardiovascular System
;
Enflurane
;
Heart Rate*
;
Heart*
;
Hemodynamics
;
Humans
;
Intubation*
;
Laryngoscopy
;
Lidocaine*
;
Thiopental
;
Vecuronium Bromide
10.Concomitant Risk Factor of Atherosclerosis in Hypertensive Subjects.
Young Hwan CHEIGH ; Shung Chull CHAE ; Jae Eun JUN ; Wee Hyun PARK
Korean Circulation Journal 1996;26(2):490-499
BACKGROUND: Much of the recent understanding of hypertensive has focused on the importance of concomitant atherosclerotic risk factors in addition to the blood pressure itself and has created new therapeutic challenges. METHODS AND RESULTS: We conducted a prospective study to determine the prevalence rates of hyperlipidemia, smoking, diabetes, obesity and left ventricular hypertrophy(LVH) in 185 hypertensive subjects. Serum levels of total cholesterol, triglyceride and HDL-cholesterol were measured by enzymatic method. 1) Mean values of serum total cholesterol, triglyceride, HDL-cholesterol, LDL-cholesterol and atherogenic index were not significantly different between sex and resident area. 2) The most frequent risk factor in hypertensive subjects was overweight, followed by M-mode echocardiographic LVH, hypertriglyceridemia, high LDL-cholesterol levels, low HDL-cholesterol levels, hypertriglyceridemia, electrocardiographic LVH, and diabetes. 3) The prevalence rates of both total cholesterol levels over 240mg/dl and LDL-cholesterol over 160mg/dl were about 20%, regardless of sex and resident area. CONCLUSION: These results indicate that hypertensive subjects have many concomitant risk factors of atherosclerosis. Hypercholesterolemia(> or =200 mg/dl), M-mode echocardiographic LVH and overweight among the selected risk factors were observed in more than a half of the hypertensive subjects, regardless of sex and resident area. These findings suggest that for the effective management of hypertensive subjects, physician should not only treat hypertension itself, but also control the concomitant risk factors.
Atherosclerosis*
;
Blood Pressure
;
Cholesterol
;
Echocardiography
;
Electrocardiography
;
Hyperlipidemias
;
Hypertension
;
Hypertriglyceridemia
;
Obesity
;
Overweight
;
Prevalence
;
Prospective Studies
;
Risk Factors*
;
Smoke
;
Smoking
;
Triglycerides