1.Occupational Contact Urticaria Syndrome Induced by Cefotiam Dihydrochloride in a Nurse.
Hye Jeong CHOI ; Ji Youn SONG ; Young Min PARK ; Chung Won KIM ; Hyung Ok KIM
Annals of Dermatology 2003;15(3):113-115
We herein report a case of occupational contact urticaria syndrome induced by cefotiam di-hydrochloride in a nurse. She had generalized pruritic wheals accompanied by palpitations and tachypnea during the preparation of cefotiam solution. A scratch patch test with cefotiam di-hydrochloride, a major component of cefotiam ingredient showed multiple erythema and wheals within 5 minutes, accompanied by palpitations and tachypnea. No delayed type reaction was observed. Based on her clinical history and scratch test result, we diagnosed her condition as contact urticaria syndrome caused by cefotiam.
Cefotiam*
;
Erythema
;
Patch Tests
;
Tachypnea
;
Urticaria*
2.Participation of KATP Channels in the Antinociceptive Effect of Pregabalin in Rat Formalin Test.
Tae Dong KWEON ; Ji Young KIM ; Il Won KWON ; Jong Bum CHOI ; Youn Woo LEE
The Korean Journal of Pain 2011;24(3):131-136
BACKGROUND: Pregabalin is an anticonvulsant and analgesic agent that interacts selectively with the voltage-sensitive-Ca(2+)-channel alpha-2-delta subunit. The aim of this study was to evaluate whether the analgesic action of intrathecal (IT) pregabalin is associated with KATP channels in the rat formalin test. METHODS: IT PE-10 catheters were implanted in male Sprague-Dawley rats (250-300 g) under inhalation anesthesia using enflurane. Nociceptive behavior was defined as the number of hind paw flinches during 60 min after formalin injection. Ten min before formalin injection, IT drug treatments were divided into 3 groups: normal saline (NS) 20 microl (CON group); pregabalin 0.3, 1, 3 and 10 microg in NS 10 microl (PGB group); glibenclamide 100 microg in DMSO 5 microl with pregabalin 0.3, 1, 3 and 10 microg in NS 5 microl (GBC group). All the drugs were flushed with NS 10 microl. Immunohistochemistry for the KATP channel was done with a different set of rats divided into naive, NS and PGB groups. RESULTS: IT pregabalin dose-dependently decreased the flinching number only in phase 2 of formalin test. The log dose response curve of the GBC group shifted to the right with respect to that of the PGB group. Immunohistochemistry for the KATP channel expression on the spinal cord dorsal horn showed no difference among the groups 1 hr after the formalin test. CONCLUSIONS: The antinociceptive effect of pregabalin in the rat formalin test was associated with the activation of the KATP channel. However, pregabalin did not induce KATP channel expression in the spinal cord dorsal horn.
Anesthesia, Inhalation
;
Animals
;
Catheters
;
Dimethyl Sulfoxide
;
Enflurane
;
Formaldehyde
;
gamma-Aminobutyric Acid
;
Glyburide
;
Horns
;
Humans
;
Immunohistochemistry
;
KATP Channels
;
Male
;
Pain Measurement
;
Prostaglandins B
;
Rats
;
Rats, Sprague-Dawley
;
Spinal Cord
;
Thienamycins
;
Pregabalin
3.Study on Relations of Variables: Attributions of Somatic Symptoms, Fatigue, Chronic Pain and Depression in the Elderly.
Sung Ok CHANG ; Young Joo PARK ; Ji Won YOUN
Journal of Korean Academy of Nursing 2003;33(1):26-33
PURPOSE: The purpose of this study was to investigate the relationships among variables of somatic attribution, chronic pain, depression and chronic fatigue in the elderly. METHODS: Empirical data for testing hypothetical models was collected from 311 people over 65 years old in a community settings in Seoul, Korea in June and July, 2000. Data were analyzed by descriptive statistics and correlational analysis using pc-SAS program. The Linear Structural Modeling(LISREL) 8.0 program was used to find the best fit model which explained causal relationship of variables. RESULT: According to Accepted model, the relation of variables is that the somatic attribution is the influencing variable to chronic pain and depression and chronic pain and depression is the influencing variable to chronic fatigue. CONCLUSION: The findings of this study give useful information to construct intervention program relating chronic pain, depression and chronic fatigue for the elderly.
4.A Case of Acral Persistent Papular Mucinosis.
Ji Youn SONG ; Sang Wook LEE ; Chung Won KIM ; Hyung Ok KIM
Annals of Dermatology 2002;14(3):178-180
Acral persistent papular mucinosis is a subtype of the localized papular mucinosis. Clinically, ivory to flesh-colored papules develop exclusively on the back of the hands, the extensor surface of the wrists, and occasionally the distal forearms. Histologically, mucin accumulates in the upper reticular dermis, typically sparing a subepidermal zone and fibroblasts are not increased in number. On experiencing a case of numerous papules on both hands and forearms of a fifty year-old woman, we present it as acral persistent papular mucinosis.
Dermis
;
Female
;
Fibroblasts
;
Forearm
;
Hand
;
Humans
;
Mucins
;
Scleromyxedema*
;
Wrist
5.A Review of Brain Magnetic Resonance Imaging Correlates of Successful Cognitive Aging.
Eun Kyung JI ; In Won CHUNG ; Tak YOUN
Journal of the Korean Society of Biological Psychiatry 2014;21(1):1-13
Normal aging causes changes in the brain volume, connection, function and cognition. The brain changes with increases in age and difference of gender varies at all levels. Studies about normal brain aging using various brain magnetic resonance imaging (MRI) variables such as gray and white matter structural imaging, proton spectroscopy, apparent diffusion coefficient, diffusion tensor imaging and functional MRI are reviewed. Total volume of brain increases after birth but decreases after 9 years old. During adulthood, total volume of brain is relatively stable. After 35 years old, brain shrinks gradually. The changes of gray and white matters by aging show different features. N-acetylaspartate decreases or remains unchanged but choline, creatine and myo-inositol increase with aging. Apparent diffusion coefficient decreases till 20 years old and then becomes stable during adulthood and increase after 60 years old. Diffusion tensor properties in white matter tissue are variable during aging. Resting-state functional connectivity decreases after middle age. Structural and functional brain changes with normal aging are important for studying various psychiatric diseases such as dementia, schizophrenia and bipolar disorder. Our review may be helpful for studying longitudinal changes of these diseases and successful aging.
Adult
;
Aging*
;
Bipolar Disorder
;
Brain*
;
Child
;
Choline
;
Cognition
;
Creatine
;
Dementia
;
Diffusion
;
Diffusion Tensor Imaging
;
Humans
;
Magnetic Resonance Imaging*
;
Middle Aged
;
Parturition
;
Protons
;
Schizophrenia
;
Spectrum Analysis
;
Young Adult
6.A Giant Peritoneal Loose Body.
Hyun Soo KIM ; Ji Youn SUNG ; Won Seo PARK ; Youn Wha KIM
Korean Journal of Pathology 2013;47(4):378-382
Peritoneal loose bodies (PLBs) are usually discovered incidentally during laparotomy or autopsy. A few cases of giant PLBs presenting with various symptoms have been reported in the literature. Here, we describe a case of a giant PLB incidentally found in the pelvic cavity of a 50-year-old man. Computed tomography revealed a free ovoid mass in the pelvic cavity that consisted of central dense, heterogeneous calcifications and peripheral soft tissue. The mass was an egg-shaped, hard, glistening concretion measuring 7.5x7.0x6.8 cm and weighing 160 g. This concretion consisted of central necrotic fatty tissue surrounded by concentrically laminated, acellular, fibrous material. Small PLBs usually do not require any specific treatment. However, if PLBs cause alimentary or urinary symptoms due to their large size, surgical removal may be recommended. It is essential for clinicians to be aware of this entity and its characteristic features to establish the correct diagnosis.
Adipose Tissue
;
Autopsy
;
Colon
;
Laparotomy
;
Peritoneum
7.Papillary Carcinoma of the Thyroid Gland with Nodular Fasciitis-like Stroma.
Ki Yong NA ; Hyun Soo KIM ; Ji Youn SUNG ; Won Seo PARK ; Youn Wha KIM
Korean Journal of Pathology 2013;47(2):167-171
Papillary thyroid carcinoma with nodular fasciitis-like stroma (PTC-NFS) is a rare variant of PTC. The term 'PTC with fibromatosis-like stroma' has been used as a synonym to describe this variant. It is characterized by extensive proliferation of fibroblasts and myofibroblasts in the tumor stroma, which occurs in up to 80% of the tumors. We herein describe a case of PTC-NFS which developed in a 49-year-old woman with the demonstration of findings of ultrasonography, fine needle aspiration cytology and histological examination of the lesion. To characterize the stromal components, we investigated the expression of several immunohistochemical markers which have been shown to be expressed differently in nodular fasciitis (NF) and fibromatosis (FM). The immunostaining results demonstrated nuclear and cytoplasmic accumulation of beta-catenin, cytoplasmic transforming growth factor-beta expression and nuclear Smad expression in the stromal cells, suggesting that the stromal cells in this case have similar molecular profiles to those of FM rather than NF.
beta Catenin
;
Biopsy, Fine-Needle
;
Carcinoma
;
Carcinoma, Papillary
;
Cytoplasm
;
Factor IX
;
Fasciitis
;
Female
;
Fibroblasts
;
Fibroma
;
Humans
;
Myofibroblasts
;
Stromal Cells
;
Thyroid Gland
;
Thyroid Neoplasms
8.Suppressive effect of Curcuma xanthorrhiza oil on plaque and gingivitis.
Ji Youn HONG ; Sang Nyun KIM ; Won Ho HA ; Sug Youn CHANG ; In Kwon JANG ; Ji Eun PARK ; Sung Won JUNG ; Yoo Jung UM ; Chong Kwan KIM
The Journal of the Korean Academy of Periodontology 2005;35(4):1053-1071
To find out the suppressive effect of natural extract Curcuma xanthorrhiza on IL-1beta and MMP-2 derived from periodontal ligament cells through in vitro study and to confirm its effect on plaque and gingivitis through clinical study, Curcuma xanthorrhiza containing toothpaste was used and following results were produced. 1. In vitro study, type IV collagenase MMP-2 production was inhibited dose-dependently in the group treated with Curcuma xanthorrhiza compared to the control group. 2. In vitro study, the production of IL-1beta which is one of the inflammatory mediators associated with periodontitis was inhibited dose-dependently in the group treated with Curcuma xanthorrhiza. 3. On the third week, the plaque index of the groups treated with or without Curcuma xanthorrhiza containing toothpastes were both increased significantly compared to the baseline(p<0.05). 4. On the third week, the gingival index of the group treated with Curcuma xanthorrhiza containing toothpaste was not significantly different from baseline. However, the group treated without Curcuma xanthorrhiza containing toothpaste showed a significant increase of gingival index at shielded area(p<0.05). 5. The gingival index of the group without Curcuma xanthorrhiza containing toothpaste showed a significant increase in the sites without tooth brushing when compared to sites with tooth brushing(p<0.05). However, there was no significant difference for the group with Curcuma xanthorrhiza containing toothpaste in sites either with or without tooth brushing. 6. The Bleeding on probing for the group without Curcuma xanthorrhiza containing toothpaste showed no significant difference even when tooth brushing was done. However, for the group with Curcuma xanthorrhiza containing toothpaste, bleeding on probing was significantly reduced compared to baseline when tooth brushing was done(p<0.05).
Collagenases
;
Curcuma*
;
Gingivitis*
;
Hemorrhage
;
Periodontal Index
;
Periodontal Ligament
;
Periodontitis
;
Tooth
;
Toothpastes
9.A Case of Abdomino - Amniotic Shunting in Idiopathic Isolated Fetal Ascites.
Sook Hee KIM ; Hye Sung WON ; So Ra KIM ; Ji Youn CHUNG ; Pil Ryang LEE ; In Sik LEE ; Ahm KIM
Korean Journal of Perinatology 2001;12(1):49-53
No abstract available.
Ascites*
10.Clinical assessment of neonatal transient tricuspid insufficiency: Doppler echocardiographic study.
Se Geun PARK ; Dong Gun PARK ; Ji Hee PARK ; Chang Sung SON ; Joo Won LEE ; Youn Chang TOCKGO
Journal of the Korean Pediatric Society 1993;36(6):785-790
Eight neonates with transient tricuspid insufficiency are presented which was confirmed clinical and two dimensional echocardiographic assessment. We found that two dimensional Doppler echocardiography was very useful in the detection of transient tricuspid insufficiency during neonatal age as noninvasive method. Transient tricuspid insufficiency is a clinical disorder in the newborn period caused by myocardial dysfunction, secondary to asphyxia with or without hypoglycemia and associated with right ventricular overloading caused by pulmonary hypertention. The clinical diagnosis was based on a history of perinatal distress, distinctive murmur, ECG changes, biochemical abnormalities and myocardial imaging. 1) The sex ratio of TTI was 1:1. 2) The average gestational age was 34 weeks and mean body weight was 2.06 Kg, respectably. 3) Major symptoms were dyspnea, cyanosis, and tachypnea. 4) Tricuspid regurgitation was detected from the lst day to the 4th day of the life and was improved from the 7th day to the 30th day of the life. 5) The peak velocity through tricuspid valve ranged from the 2.7 m/sec to 4.0 m/sec and the estimated right ventricular pressure ranged from 39 mmHg to 74 mmHg. 6) Associated diseases were neonatal hyperbilirubinemia (100%), prematurity (87.5%), atrial right to left shunt (87.5%), patent ductus arteriosus (75%), hyaline membrane disease (25%), and transient tachypnea of newborn (12.5%).
Asphyxia
;
Body Weight
;
Cyanosis
;
Diagnosis
;
Ductus Arteriosus, Patent
;
Dyspnea
;
Echocardiography*
;
Echocardiography, Doppler
;
Electrocardiography
;
Gestational Age
;
Humans
;
Hyaline Membrane Disease
;
Hyperbilirubinemia, Neonatal
;
Hypoglycemia
;
Infant, Newborn
;
Sex Ratio
;
Tachypnea
;
Transient Tachypnea of the Newborn
;
Tricuspid Valve
;
Tricuspid Valve Insufficiency
;
Ventricular Pressure