1.A clinical study on cardiovascular disease of children taken cardiac catheterization and cineangiography.
Gi Yeon SONG ; Seog Beom CHO ; Pyoung Han HWANG ; Chan Uhng JOO ; Jung Soo KIM
Journal of the Korean Pediatric Society 1992;35(7):949-956
No abstract available.
Cardiac Catheterization*
;
Cardiac Catheters*
;
Cardiovascular Diseases*
;
Child*
;
Cineangiography*
;
Heart Defects, Congenital
;
Humans
2.A Case Report of Complete Androgen Insensitivity Syndrome.
Sun Young KIM ; Kyung Joo HWANG ; Hyun Soo AHN ; Hee Jae JOO ; Yeon Jong JOO ; Hyuck Chan KWON ; Kie Suk OH
Korean Journal of Obstetrics and Gynecology 1999;42(5):1146-1150
The androgen insensitivity syndrome is a heterogeneous disorder with a wide spectrum of phenotypic abnormalities, ranging from complete female to ambiguous forms that more closely resembles males. Mutations of the androgen receptor gene are responsible for a variable degree of impaired androgen action. The complete androgen insensitivity syndrome is characterized by normal female external appearance in spite of the normal male karyotype 46XY with testes and normal testosterone production and metabolism. This is transmitted by X-linked recessive manner. Wolffian duct does not develop. However, m llerian development does not occur in presence of antim llerian hormone activity. Recently we experienced a case of complete androgen insenditirity syndrome. We reported a case with concerned literatures.
Androgen-Insensitivity Syndrome*
;
Female
;
Humans
;
Karyotype
;
Male
;
Metabolism
;
Receptors, Androgen
;
Testis
;
Testosterone
;
Wolffian Ducts
3.The Mechanism of Antiallodynic Effect of Intrathecal Morphine in Neuropathic Pain Induced by Spinal Nerve Ligation.
Jai Hyun HWANG ; Young Kook KIM ; Jong Yeon PARK ; Eun Joo LEE
Korean Journal of Anesthesiology 2001;40(2):244-251
BACKGROUND: Although the efficacy of morphine in a neuropathic pain state is somewhat controversial, intrathecally administered morphine reversed the mechanical allodynia in a previous animal study. Using a behavioral test, we investigated the mechanism of the antiallodynic action of intrathecal morphine by administering opioids, alpha2 adrenergic and cholinergic receptor antagonists in a rat model of neuropathic pain induced by a spinal nerve ligation injury. METHODS: Male Sprague Dawley rats were prepared with a tight ligation of the left lumbar 5th and 6th spinal nerves and insertion of a chronic lumbar intrathecal catheter. Morphine 1 microgram was administered intrathecally to attenuate the mechanical allodynia. Naloxone 10 microgram, yohimbine 30 microgram, prazosin 30 microgram, atropine 10 microgram, pirenzepine 10 microgram, and methoctramine 10 microgram was administered intrathecally before and after the injection of morphine in order to investigate the reversal of an increased allodynic threshold by morphine. The allodynic thresholds for the left hindpaw withdrawal to von Frey hairs were assessed and converted to %MPE. RESULTS: A reduction of mechanical allodynia by intrathecal morphine was produced. Naloxone pretreatment, but not posttreatment, reversed the antiallodynic effect of intrathecal morphine (P < 0.01). All alpha2 adrenergic and cholinergic receptor antagonists used here did not reverse it. CONCLUSIONS: The results suggest that the reversal mechanism of mechanical allodynia by intrathecal morphine appears to be mediated mostly by the opioid receptor system, but not the alpha2 adrenergic and cholinergic receptor systems, at the spinal level in a rat model of a spinal nerve ligation injury.
Analgesics, Opioid
;
Animals
;
Atropine
;
Catheters
;
Cholinergic Antagonists
;
Hair
;
Humans
;
Hyperalgesia
;
Ligation*
;
Male
;
Models, Animal
;
Morphine*
;
Naloxone
;
Neuralgia*
;
Pirenzepine
;
Prazosin
;
Rats, Sprague-Dawley
;
Receptors, Opioid
;
Spinal Nerves*
;
Yohimbine
4.The Effect of the Vocational Rehabilitation Program on the Quality of Life of the Chronic Schizophrenics.
Tae Yeon HWANG ; Joo Hyeon KIM ; Eun Seun HAN ; Choong Soon RHEE
Journal of Korean Neuropsychiatric Association 1998;37(6):1087-1098
OBJECTIVES: The purpose of this study was to examine the effect of the vocational rehabilitation program on the quality of life of the chronic schizophrenics, and to evaluate how chronic schizophrenics felt about their lives. METHOD: The subjects were 39 chronic schizophrenics who had participated in the vocational rehabilitation program(participant group) and now lived in the community. The control group were 43 chronic schizophrenics who were outpatients without vocational rehabilitation(non-participant group). The scale for quality of life was divided into two subscales, i.e., the objective and the subjective areas. The subscales are composed of living situation, family situations, interpersonal relations, work, health, finances, leisure activities, autonomy, and self-esteem. RESULTS: 1) In the demographic characteristics such as age, sex, duration of illness, and duration of education, two groups were not different significantly. However, dosage of antipsychotics were lower in participant group than non-participant group. 2) In the objective quality of life subscale, the scores of living situation, interpersonal relations, work, health, economic state, and leisures were higher in participant group than non-participant group. But, family relations score were lower in participant group than in non-participant group. autonomy were not different between two groups. 3) In the subjective quality of life subscale, the score of living situation, family relations, interpersonal relations, work, health, economic states, leisure activities, and autonomy were all higher in participant group than in non-partcipant group. 4)Self-esteem was significantly higher in participant group than in non-participant group. CONCLUSION: The results from this study suggest that the objective and subjective quality of life of participant group in the vocational rehabilitation program were higher than those of non-participant group. The vocational rehabilitation program of Yong-In Mental Hospital seems to have been effective for the chronic schizophrenics. And the psychosocial rehabilitation program, vocational rehabilitation program, and family education program should be developed more and implemented in the community.
Antipsychotic Agents
;
Education
;
Family Relations
;
Gyeonggi-do
;
Hospitals, Psychiatric
;
Humans
;
Interpersonal Relations
;
Leisure Activities
;
Outpatients
;
Quality of Life*
;
Rehabilitation
;
Rehabilitation, Vocational*
5.Pneumonectomy Case in a Newborn with Congenital Pulmonary Lymphangiectasia.
Joon Ho HWANG ; Joo Heon KIM ; Jung Ju HWANG ; Kyu Soon KIM ; Seung Yeon KIM
Journal of Korean Medical Science 2014;29(4):609-613
Congenital pulmonary lymphangiectasia (CPL) is a rare lymphatic pulmonary abnormality. CPL with respiratory distress has a poor prognosis, and is frequently fatal in neonates. We report a case of pneumonectomy for CPL in a newborn. An infant girl, born at 39 weeks' after an uncomplicated pregnancy, exhibited respiratory distress 1 hr after birth, which necessitated intubation and aggressive ventilator care. Right pneumonectomy was performed after her symptoms worsened. Histologic examination indicated CPL. She is currently 12 months old and developing normally. Pneumonectomy can be considered for treating respiratory symptoms for improving chances of survival in cases with unilateral CPL.
Female
;
Gestational Age
;
Humans
;
Infant, Newborn
;
Lung/pathology
;
Lung Diseases/*congenital/diagnosis/pathology/radiography
;
Lymphangiectasis/*congenital/diagnosis/pathology/radiography
;
Lymphatic Vessels/pathology
;
Tomography, X-Ray Computed
6.Evaluation of the Appropriateness of Approved Antibiotic Usage Guidlines in Korea: Comparison of Domestic Package Inserts with Physicians' Desk Reference.
Jae Gab LEE ; Yeon Joo LEE ; Byung Yoen HWANG ; Hyewon JEONG ; Sung Joo JUNG ; Sung Bum KIM ; Hee Jin CHEONG ; Woo Joo KIM ; Min Ja KIM ; Seung Chull PARK
Infection and Chemotherapy 2003;35(5):256-270
BACKGROUND: The appropriate usage of antibiotics needs informations such as its effectiveness for a given infection, administration route, the amount of effective dose, and the dose intervals. In this study, in order to find any significant discrepancy regarding to the details of explanation of the necessary information for appropriate antibiotic usages, we compares informations about 51 antibiotics, one from package inserts in Korea and the other from physician's desk reference (PDR) certified by FDA in the United States of America. MATERIALS AND METHODS: Package inserts about antibiotics, only oral or parenteral agent, were perused to collect three categories of data: the recommended dosage, dose interval, and adjustment of dose to indications or the severity of infection. These data available in Korea were compared with 61 antibiotics (32 oral and 29 parenteral agents) cited in PDR. RESULTS: Package inserts for 51 antibiotics were gathered, because the remaining 10 antibiotics in PDR are not domestically commercialized. Among data on antibiotics comparable with those in PDR, 59% (30 cases:15 oral and 15 parenteral agents) suggested the dose similar to that of PDR, 37% (19 cases:8 oral and 11 parenteral agents) recommend less dose, and 4% in only 2 oral agents showed more dose. About half of the drugs recommending lower dosage were imported from Japanese pharmaceutical company, and the recommended doses of these antimicrobial agents were similar to those in Japan. About 59% (30 cases: 15 oral and 15 parenteral agents) directed dose interval or duration similar to those of PDR and 17% (9 parenteral agents) suggested less administration or longer duration. Surprisingly, in contrast to only 6% (3 cases) of PDR, 24% (12 cases:10 oral and 2 parenteral agents) recommended more administration or shorter duration. About 39% (24 cases:13 oral and 7 parenteral agents) revealed no information for dose adjustment commens to indications or the severity of infection. CONCLUSION: This study revealed that many guidelines in Korea recommend lower doses and/or unreasonable dose intervals. In future studies, improved antibiotic usage guidelines should be established based on pharmacokinetic and pharmacodynamic researches, on the aspect of optimal dosage, dose interval, and dose adjustment commensurate to the indications and the severity of the infection.
Americas
;
Anti-Bacterial Agents
;
Anti-Infective Agents
;
Asian Continental Ancestry Group
;
Humans
;
Japan
;
Korea*
;
Product Labeling*
;
United States
7.Evaluation of the Appropriateness of Approved Antibiotic Usage Guidlines in Korea: Comparison of Domestic Package Inserts with Physicians' Desk Reference.
Jae Gab LEE ; Yeon Joo LEE ; Byung Yoen HWANG ; Hyewon JEONG ; Sung Joo JUNG ; Sung Bum KIM ; Hee Jin CHEONG ; Woo Joo KIM ; Min Ja KIM ; Seung Chull PARK
Infection and Chemotherapy 2003;35(5):256-270
BACKGROUND: The appropriate usage of antibiotics needs informations such as its effectiveness for a given infection, administration route, the amount of effective dose, and the dose intervals. In this study, in order to find any significant discrepancy regarding to the details of explanation of the necessary information for appropriate antibiotic usages, we compares informations about 51 antibiotics, one from package inserts in Korea and the other from physician's desk reference (PDR) certified by FDA in the United States of America. MATERIALS AND METHODS: Package inserts about antibiotics, only oral or parenteral agent, were perused to collect three categories of data: the recommended dosage, dose interval, and adjustment of dose to indications or the severity of infection. These data available in Korea were compared with 61 antibiotics (32 oral and 29 parenteral agents) cited in PDR. RESULTS: Package inserts for 51 antibiotics were gathered, because the remaining 10 antibiotics in PDR are not domestically commercialized. Among data on antibiotics comparable with those in PDR, 59% (30 cases:15 oral and 15 parenteral agents) suggested the dose similar to that of PDR, 37% (19 cases:8 oral and 11 parenteral agents) recommend less dose, and 4% in only 2 oral agents showed more dose. About half of the drugs recommending lower dosage were imported from Japanese pharmaceutical company, and the recommended doses of these antimicrobial agents were similar to those in Japan. About 59% (30 cases: 15 oral and 15 parenteral agents) directed dose interval or duration similar to those of PDR and 17% (9 parenteral agents) suggested less administration or longer duration. Surprisingly, in contrast to only 6% (3 cases) of PDR, 24% (12 cases:10 oral and 2 parenteral agents) recommended more administration or shorter duration. About 39% (24 cases:13 oral and 7 parenteral agents) revealed no information for dose adjustment commens to indications or the severity of infection. CONCLUSION: This study revealed that many guidelines in Korea recommend lower doses and/or unreasonable dose intervals. In future studies, improved antibiotic usage guidelines should be established based on pharmacokinetic and pharmacodynamic researches, on the aspect of optimal dosage, dose interval, and dose adjustment commensurate to the indications and the severity of the infection.
Americas
;
Anti-Bacterial Agents
;
Anti-Infective Agents
;
Asian Continental Ancestry Group
;
Humans
;
Japan
;
Korea*
;
Product Labeling*
;
United States
8.Acalculous Diffuse Gallbladder Wall Thickening in Children.
Ji Haeng LEE ; Young Eun NO ; Yeoun Joo LEE ; Jae Yeon HWANG ; Joon Woo LEE ; Jae Hong PARK
Pediatric Gastroenterology, Hepatology & Nutrition 2014;17(2):98-103
PURPOSE: Gallbladder (GB) wall thickening can be found in various conditions unrelated to intrinsic GB disease. We investigated the predisposing etiologies and the outcome of acalculous GB wall thickening in children. METHODS: We retrospectively analyzed 67 children with acalculous GB wall thickening who had visited our institute from June 2010 to June 2013. GB wall thickening was defined as a GB wall diameter >3.5 mm on abdominal ultrasound examination or computed tomography. Underlying diseases associated with GB wall thickening, treatment, and outcomes were studied. RESULTS: There were 36 boys and 31 girls (mean age, 8.5+/-4.8 years [range, 7 months-16 years]). Systemic infection in 24 patients (35.8%), acute hepatitis in 18 (26.9%), systemic disease in 11 (16.4%), hemophagocytic lymphohistiocytosis in 4 (6.0%), acute pancreatitis in 3 (4.5%), and specific liver disease in 3 (4.5%) predisposed patients to GB wall thickening. Systemic infections were caused by bacteria in 10 patients (41.7%), viruses in 5 patients (20.8%), and fungi in 2 patients (8.3%). Systemic diseases observed were systemic lupus erythematosus in 2, drug-induced hypersensitivity in 2, congestive heart failure in 2, renal disorder in 2. Sixty-one patients (91.0%) received symptomatic treatments or treatment for underlying diseases. Five patients (7.5%) died from underlying diseases. Cholecystectomy was performed in 3 patients during treatment of the underlying disease. CONCLUSION: A wide range of extracholecystic conditions cause diffuse GB wall thickening that resolves spontaneously or with treatment of underlying diseases. Surgical treatments should be avoided if there are no definite clinical manifestations of cholecystitis.
Acalculous Cholecystitis
;
Bacteria
;
Child*
;
Cholecystectomy
;
Cholecystitis
;
Female
;
Fungi
;
Gallbladder*
;
Heart Failure
;
Hepatitis
;
Humans
;
Hypersensitivity
;
Liver Diseases
;
Lupus Erythematosus, Systemic
;
Lymphohistiocytosis, Hemophagocytic
;
Pancreatitis
;
Retrospective Studies
;
Ultrasonography
9.Ethanol extract of Angelica gigas inhibits croton oil-induced inflammation by suppressing the cyclooxygenase - prostaglandin pathway.
Sunhee SHIN ; Seong Soo JOO ; Dongsun PARK ; Jeong Hee JEON ; Tae Kyun KIM ; Jeong Seon KIM ; Sung Kyeong PARK ; Bang Yeon HWANG ; Yun Bae KIM
Journal of Veterinary Science 2010;11(1):43-50
The anti-inflammatory effects of an ethanol extract of Angelica gigas (EAG) were investigated in vitro and in vivo using croton oil-induced inflammation models. Croton oil (20 microgram/mL) up-regulated mRNA expression of cyclooxygenase (COX)-I and COX-II in the macrophage cell line, RAW 264.7, resulting in the release of high concentrations of prostaglandin E2 (PGE2). EAG (1~10 microgram/mL) markedly suppressed croton oil-induced COX-II mRNA expression and PGE2 production. Application of croton oil (5% in acetone) to mouse ears caused severe local erythema, edema and vascular leakage, which were significantly attenuated by oral pre-treatment with EAG (50~500 mg/kg). Croton oil dramatically increased blood levels of interleukin (IL)-6 and PGE2 without affecting tumor-necrosis factor (TNF)-alpha and nitric oxide (NO) levels. EAG pre-treatment remarkably lowered IL-6 and PGE2, but did not alter TNF-alpha or NO concentrations. These results indicate that EAG attenuates inflammatory responses in part by blocking the COX-PGE2 pathway. Therefore, EAG could be a promising candidate for the treatment of inflammatory diseases.
Angelica/*immunology
;
Animals
;
Cell Line
;
Cyclooxygenase 1/genetics/*immunology
;
Cyclooxygenase 2/genetics/*immunology
;
Dinoprostone/genetics/immunology
;
Inflammation/drug therapy/enzymology/*immunology
;
Interleukin-6/blood
;
Macrophages
;
Male
;
Mice
;
Mice, Inbred ICR
;
Nitric Oxide/blood
;
Phytotherapy/*methods
;
Plant Extracts/*pharmacology/therapeutic use
;
Plant Roots/immunology
;
RNA, Messenger/chemistry/genetics
;
Reverse Transcriptase Polymerase Chain Reaction
;
Tumor Necrosis Factor-alpha/blood
10.Comparative Study of Clinical Outcomes Between 2 Types of Multifocal Aspheric Intraocular Lenses.
Yu Li PARK ; Gyu Yeon HWANG ; Choun Ki JOO
Journal of the Korean Ophthalmological Society 2013;54(8):1199-1207
PURPOSE: To evaluate the efficacy of the OptiVis(TM) Multifocal intraocular lens (IOL) and compare the clinical outcome between OptiVis(TM) and AcrySof(R) ReSTOR(R) D1. METHODS: We reviewed 20 eyes of 11 patients implanted with OptiVis(TM) and 20 eyes of 10 patients implanted with AcrySof(R) ReSTOR(R) D1. The clinical outcomes of the 2 IOLs were evaluated 1 and 2 months postoperatively and consisted of distant, intermediate, and near visual acuity, depth of focus, contrast sensitivity, wavefront aberration, patient satisfaction, decentration and IOL tilt. RESULTS: Intermediate vision was better in the OptiVis(TM) group. There were no statistical differences between the 2 groups with respect to distant vision, near vision and wavefront aberration, contrast sensitivity, decentration and IOL tilt. Depth of focus was deeper in the OptiVis(TM) group at the intermediate visual acuity zone. There were no statistically significant result differences between postoperative 1 and 2 months. CONCLUSIONS: The OptiVis(TM) multifocal IOL provided satisfactory visual acuity at distance, near, and intermediate with no apparent reduction in contrast sensitivity. The IOL can be effective for improving patient satisfaction after cataract surgery as well as correcting presbyopia.
Cataract
;
Contrast Sensitivity
;
Eye
;
Humans
;
Lenses, Intraocular
;
Patient Satisfaction
;
Presbyopia
;
Vision, Ocular
;
Visual Acuity