1.Pityriasis Versicolor Atrophicans.
Jong Hyuk MOON ; Min Ji KANG ; Chan Yl BANG ; Bo Hee YANG ; Ji Won BYUN ; Jeonghyun SHIN ; Gwang Seong CHOI
Korean Journal of Dermatology 2014;52(1):68-70
No abstract available.
Atrophy
;
Pityriasis*
;
Tinea Versicolor*
2.Isolated Angiitis of the Cnetral Nervous System.
Seon Jin JI ; Jin Young CHOI ; Won Kyu CHOI ; Jae Seung YANG ; Jong Soo KIM ; Myung Soon KIM
Journal of the Korean Pediatric Society 1994;37(9):1286-1291
Isolated angiitis of the central nervous system is a rare clinicopathologic entity characterized by vasculitis restricted to the vessels of central nervous system without other apparent systemic vasculitis. It manifests headache, higher cortical dysfunction. focal neurologic dysfunction and cranial nerve palsies. We experienced a case of isolated angiitis of the central nervous system in 6 year-old girl who was admitted to out unit because of headache, hemiparesis and altered consciousness. The laboratory test for blood, urine, and cerebrospinal fluid are all within normal ranges. There was no evidence of systemic vasculitis. The contrast enhanced brain CT scan showed low densities along the left cerebellar hemisphere and posterior aspect of temporal lobe without enhancement, and left lateral internal carotid angiogram showed poorly contrast filling along the territory of left posterior cerebral artery due to narrowing or ischemic changes of the vessels. Axial T2WI (TR/TE, 2190/80) of magnetic resonance imaging showed multiple scattered high signal intensities at left pons with cerebellar hemisphere and diffuse high signal intensity along the left occipital lobe with enlarged surrounding gyral patterns, and axial T1WI(TR/TE, 665/25) showed intense gyral pattern contrast enhancement along the left occipital lobe. Steroid was tried with apparent benefit. We report a case of isolated angiitis of central nervous system with review of literature.
Brain
;
Central Nervous System
;
Cerebrospinal Fluid
;
Child
;
Consciousness
;
Cranial Nerve Diseases
;
Female
;
Headache
;
Humans
;
Magnetic Resonance Imaging
;
Nervous System*
;
Neurologic Manifestations
;
Occipital Lobe
;
Paresis
;
Pons
;
Posterior Cerebral Artery
;
Reference Values
;
Systemic Vasculitis
;
Temporal Lobe
;
Tomography, X-Ray Computed
;
Vasculitis*
3.MRI of Cauda Equina Syndrome in Ankylosing Spondylitis: A Case Report.
Ji Yang KIM ; PiI Yeob CHOI ; Young Soon SUNG ; Jae Soo KWON
Journal of the Korean Radiological Society 1995;33(6):975-977
Cauda equina syndrome is a rare neurologic complication in patient with long-standing ankylosing spondylitis. Authors report a case of cauda equina syndrome. in ankylosing spondylitis. On plain radiographs, typical "bamboo spine" and fusion of sacroiliac joints were noted. MRI of the lumbar spine revealed arachnoid diverticulae which were isointense to cerebrospinal fluid on all spin echo sequences, and showed bony erosion and scalloping of posterior arches.
Arachnoid Cysts
;
Cauda Equina*
;
Cerebrospinal Fluid
;
Humans
;
Magnetic Resonance Imaging*
;
Pectinidae
;
Polyradiculopathy*
;
Sacroiliac Joint
;
Spine
;
Spondylitis, Ankylosing*
4.The Study of Proliferating Cell Nuclear Antigen in Colorectal Carcinoma.
Ho Soo CHOI ; Bok Soog YANG ; Ji Shin LEE ; Min Cheol LEE
Korean Journal of Pathology 1995;29(3):311-320
The determination of proliferative activity in the colorectal mucosa has been used for different purposes as the estimation of cancer risk and the assessment of disease activity in ulcerative colitis. But the prognostic significance of proliferative activity in colorectal carcinomas remains controversial. To investigate the prognostic significance of proliferative activity in colorectal carcinomas, the author estimated the proliferative activity immunohisto chemically using the monoclonal antibody PCNA and compared with clinicopathological data in 62 colorectal carcinomas. The results were as follows: 1) The reactivity of PCNA was more pronounced at the infiltrative margins of the tumors and tumor cells within the vascular or lymphatic channels. 2) The mean PCNA index of colorectal carcinomas was 40.5?0.4%. PCNA indices had positive correlations with lymph node invasion(p<0.05), liver, metastasis(p<0.05), Dukes' stage(p<0.01) and TNM classification(p<0.01), and didn't correlated with location of tumor, size of tumor, histological type and lymphtic or vascular invasion. 3) The patients with high PCNA index(more than 45%) represented higher recurrence or metastasis rate(37.5%) than those with low PCNA index (less than 45%)(19.3%) in Dukes B or C colorectal carcinomas during the follow-up periods, but not significant statistically. These results suggested that the reactivity of PCNA may be a useful prognostic factors in colorectal carcinomas.
Neoplasm Metastasis
5.Congenital diaphragmatic eventration in neonates: A report of 3 cases.
Kang Ju CHOI ; Ji Yoon RYOO ; Yang Haeng LEE ; Youn Ho HWANG ; Kwang Hyun CHO
The Korean Journal of Thoracic and Cardiovascular Surgery 1993;26(9):730-734
No abstract available.
Diaphragmatic Eventration*
;
Humans
;
Infant, Newborn*
6.Effects of Improved Methods of Endotracheal suction and Hand Washing on Incidence of Nosocomial Pneumonia in the Neurosurgical Intensive Care Unit.
so Yeon KIM ; Ji Young LEE ; Kyung Ok CHOI ; Yang Ree KIM ; Moon Won KANG
Korean Journal of Nosocomial Infection Control 2002;7(1):13-24
BACKGROUND: This study aimed at identifying the effects of improved methods of endotracheal suction and hand washing on incidence of nosocomial pneumonia (NP) in the neurosurgical ICU. METHOD: Repeated training of nurses about hand washing and adherence of the single use of suction catheter and sterile normal saline of endotracheal suction was provided. Then hand washing compliance of nurses before and after training was investigated. and the incidence of NP in all patients hospitalized for more than 72 hours in the neurosurgical ICU was investigated from Sep 1, 2000 to Jan 31, 2001 (2nd surveillance). The NP rate of that period was compared with the incidence of the 1st surveillance period, from Sep 1, 1999 to Jan 31, 2000. The data were analyzed with chi-square-test. Fisher's exact test and logistic regression analysis by SAS 8.0. RESULT: The proportion of hand washing performance increased from 15.6% to 46.8%. The rates of NP per patient during 1st surveillance and 2nd surveillance were 10.3%, 3.9%(p=0.01) patient-days rates of NP were 10.0 cases/1,000 patient days, 4.1 cases/1,000 patient days(p=0.04), and ventilator-days rates of NP were 67.6 cases/1.000 ventilator days, 16.2 cases/1,000 ventilator days(p=0.00) respectively. Out of 29 isolates, 18 were methicillin-resistant Staphylococcus aureus, which was the most frequently isolated microorganism. The risk factors associated with incidence of NP were age, length of stay, Glasgow coma scale, diabetes mellitus, duration of intubation, insertion of endotracheal tube, duration of tracheostomy, presence of tracheostomy, duration of ventilator, use of ventilator, and insertion of nasogastric tube. CONCLUSION: These results showed that single use of suction catheters and sterile normal saline and increased compliance of hand washing were important factors to decrease the incidence of NP.
Catheters
;
Compliance
;
Diabetes Mellitus
;
Glasgow Coma Scale
;
Hand Disinfection*
;
Hand*
;
Humans
;
Incidence*
;
Intensive Care Units*
;
Critical Care*
;
Intubation
;
Length of Stay
;
Logistic Models
;
Methicillin-Resistant Staphylococcus aureus
;
Pneumonia*
;
Risk Factors
;
Suction*
;
Tracheostomy
;
Ventilators, Mechanical
7.Factors Influencing Emergency Room Nurses’ Intention to Report Child Abuse
Journal of Korean Clinical Nursing Research 2022;28(1):66-75
Purpose:
The purpose of this study is to identify the factors influencing the intention to report child abuse of emergency room nurses based on the health belief model.
Methods:
This was a descriptive study that used a cross-sectional design. A total of 188 emergency room nurses working at general hospitals with more than 300 beds in Seoul participated in the study. Data were analyzed using descriptive statistics, t-test, ANOVA, Pearson’s correlation coefficient and multiple regression analysis with the SPSS 25.0 program.
Results:
Correlations and regression analyses showed that the perceived severity (β=.14, p=.024), perceived barrier (β= -.25, p<.001), and self-efficacy (β=.31, p<.001) were factors influencing emergency room nurses’ intention to report child abuse, and the explanatory power of the model was 33.0%.
conclusion
The results of this study related to the health belief model, being a valid theoretical basis for child abuse reporting intention research, significantly suggest new research directions in the future. In addition, to increase the nurses' intention to report child abuse in the emergency room, the influencing factors identified in this study can be utilized and develop specific interventions using the health belief model.
8.Survival Factors among Medical Intensive Care Unit Patients with Carbapenemas-ProducingEnterobacteriaceae
Journal of Korean Biological Nursing Science 2020;22(4):249-259
Purpose:
Carbapenemase-producing Enterobacteriaceae (CPE) are associated with considerable mortality. This study was aimed to identify survival factors among medical care unit patients with CPE.
Methods:
We conducted a retrospective cohort; data were collected from September 2017 to June 2019 through electronic medical records. The data collected were general characteristics, disease-related characteristics, severity-related characteristics, and treatment-related characteristics. Data were analyzed based on frequency, mean, standard deviation, Chi-square test, Fisher’s exact test, t-test, Pearson’s correlation coefficient, and Cox proportional hazard model using SPSS/WIN 21.0 program.
Results:
Seventy-seven patients were included (59 survivors and 18 deceased) in the study. Univariate analysis identified factors for survival associated with acquired CPE as age (t= -1.56, p= .037), simplified acute physiology 3 (SAPS3) score of admission date (t= -2.85, p= .006), Glasgow coma scale (GCS) of CPE acquisition date (t= 2.38, p= .020), artery catheter at CPE acquisition date (χ2 = 4.58, p= .032), vasoconstrictor agents use at CPE acquisition date (χ2 = 6.81, p= .009), platelet at CPE acquisition date (t= 2.27, p= .025), lymphocyte at CPE acquisition date (t= 2.01, p= .048), calcium at CPE acquisition date (t= 2.68, p= .009), albumin at CPE acquisition date (t= 2.29,p= .025), and creatinine at CPE acquisition date (t= 2.24, p= .028). Multivariate Cox proportional hazard model showed that GCS at CPE acquisition date (HR= 1.14, 95% CI= 1.05-1.22), lymphocyte at CPE acquisition date (HR= 1.05, 95% CI= 1.00-1.10), and creatinine at CPE acquisition date (HR= 1.25, 95% CI= 1.04-1.49) were independent survival factors among medical intensive care unit patients with CPE.
Conclusion
Based on the study results, it is necessary to develop nursing interventions that can aid in the management of patients with CPE and identify their effects.
9.Identification and Functional Characterization of ST3GAL5 and ST8SIA1 Variants in Patients with Thyroid-Associated Ophthalmopathy.
Hyo Jin PARK ; Ju Hee KIM ; Jin Sook YOON ; Yang Ji CHOI ; Yoon Hee CHOI ; Koung Hoon KOOK ; Ji Ha CHOI
Yonsei Medical Journal 2017;58(6):1160-1169
PURPOSE: This study was conducted to identify and to functionally characterize genetic variants in ST3GAL5 and ST8SIA1 in Korean patients with thyroid-associated ophthalmopathy (TAO). MATERIALS AND METHODS: Genetic analyses were conducted using DNA samples from TAO patients (n=50) and healthy subjects (n=48) to identify TAO-specific genetic variants of ST3GAL5 or ST8SIA1. The effect of each genetic variant on the transcription or expression of these genes was examined. Additionally, correlations between functional haplotypes of ST3GAL5 or ST8SIA1 and clinical characteristics of the patients were investigated. RESULTS: Six promoter variants and one nonsynonymous variant of ST3GAL5 were identified, and four major promoter haplotypes were assembled. Additionally, three promoter variants and two major haplotypes of ST8SIA1 were identified. All ST3GAL5 and ST8SIA1 variants identified in TAO patients were also found in healthy controls. Promoter activity was significantly decreased in three promoter haplotypes of ST3GAL5 and increased in one promoter haplotype of ST8SIA1. Transcription factors activating protein-1, NKX3.1, and specificity protein 1 were revealed as having roles in transcriptional regulation of these haplotypes. The nonsynonymous variant of ST3GAL5, H104R, did not alter the expression of ST3GAL5. While no differences in clinical characteristics were detected in patients possessing the functional promoter haplotypes of ST3GAL5, exophthalmic values were significantly lower in patients with the ST8SIA1 haplotype, which showed a significant increase in promoter activity. CONCLUSION: These results from genotype-phenotype analysis might suggest a possible link between the ST8SIA1 functional promoter haplotype and the clinical severity of TAO. However, further studies with larger sample sizes are warranted.
DNA
;
Exophthalmos
;
Graves Ophthalmopathy*
;
Haplotypes
;
Healthy Volunteers
;
Humans
;
Korea
;
Polymorphism, Single Nucleotide
;
Sample Size
;
Sensitivity and Specificity
;
Sialyltransferases
;
Transcription Factors
;
Troleandomycin
10.The Phantom Limb Sensation Expressed by Spinal Anesthesia.
Yoon CHOI ; Phil Hwan LEE ; Joong Woo LEEM ; Mi Ja YOON ; Ji Yeon SHIN ; Hong Seuk YANG ; Dong Myung LEE
Korean Journal of Anesthesiology 1997;33(6):1134-1141
BACKGROUND: Phantom limb sensation is an unusual position sense of the extremity during nerve block that the position of extremity is misinterpreted as being flexed, or elevated, when actually they are in neutral position. Whether it is from the fixation of proprioceptive input at the time of motor blockade or from unmasking of the pattern which has been already present in the CNS is still controversial. We perfomed this study under the assumption that phantom limb sensation can still be reproduced without the influence of position at the time of nerve blockade. METHODS: Thirty-six patients scheduled for elective orthopedic surgery were randomly assigned. For 26 patients, spinal anesthesia was performed with hyperbaric 0.5% tetracaine or bupivacaine at lateral decubitus position and the position was changed to supine immediately. Existence of phantom limb sensation and the level of anesthesia was recorded at 10 and 20 minutes after injection of local anesthetics. For 10 patients, same local anesthetics were injected after patient's legs were straightened in lateral decubitus position. RESULTS: Forteen out of 26 patients whose position were changed to supine immediately after the injection of local anesthetics experienced phantom limb sensations. Five out of 10 patients whose legs were kept straight before the injection of local anesthetics experienced phantom limb sensations. Previous history of trauma was positively related to the expression of phantom limb sensation. CONCLUSION: Our data showed that the expression of phantom limb sensation is reproducible. And this was not related to the position at the time of spinal anesthesia. Trauma seems to be an important factor related to the expression of phantom limb sensation.
Anesthesia
;
Anesthesia, Spinal*
;
Anesthetics, Local
;
Bupivacaine
;
Extremities
;
Humans
;
Leg
;
Nerve Block
;
Orthopedics
;
Phantom Limb*
;
Proprioception
;
Sensation*
;
Tetracaine