1.A Retrospective Analysis of MRI-verified 29 Cases of Transverse Myelitis.
Young Rae KIM ; Jun Hyeok SONG ; Hyang Kwon PARK ; Sung Hak KIM
Journal of Korean Neurosurgical Society 2000;29(12):1642-1649
No abstract available.
Myelitis, Transverse*
;
Retrospective Studies*
2.The Expression of C4d and HLA-DR in Renal Allografts with the Histologic Features of Antibody-Mediated Rejection.
Young Soo SONG ; Moon Hyang PARK
Korean Journal of Pathology 2008;42(5):260-269
BACKGROUND: Deposition of C4d along the peritubular capillaries is generally associated with an antibody-mediated response. We evaluated, with performing C4d immunostaining, the diagnostic accuracy of the cases that were previously diagnosed as antibody-mediated rejection (ABMR) when based only on the histologic findings, and we examined possible correlation of C4d with HLA-DR. METHODS: Forty-five renal transplantation biopsies, which showed ABMR-like histology, were obtained. The expressions of C4d and HLA-DR in the transplant rejection cases were investigated using immunofluorescent and/or immunohistochemical staining. RESULTS: There were 14 discordant cases among a total of 45 cases when C4d was used as a diagnostic marker and the original slides were reviewed. These total cases consisted of the C4d negative cases in two cases of hyperacute rejection and all the cases of ABMR and ABMR with chronic/sclerosing allograft nephropathy (CAN) and two C4d positive cases (one each of acute cellular rejection (ACR) and CAN according to their original diagnosis) and all these cases were then revised according to Banff 07. The expression of HLA-DR tended to be correlated with the log-transformed duration of grafts until three years after the transplantation. CONCLUSION: This study demonstrates that C4d together with the histologic findings should be used for making the diagnosis of ABMR. The tubular HLA-DR expression over time should be studied to further understand the mechanism of graft rejection.
3.Association of Plasma Eotaxin with Asthma Exacerbation and Severity.
So Hyang SONG ; So Young LEE ; Chi Hong KIM ; Hwa Sik MOON ; Jeong Sup SONG ; Sung Hak PARK
Tuberculosis and Respiratory Diseases 2001;51(1):35-43
BACKGROUND: The eosinophil chemotactic and activating effects of eotaxin and the known association of eosinophils with asthma suggest that eotaxin expression is increased during an asthma attack. This study was aimed to determine whether the plasma eotaxin levels are higher in patients during as asthma attack and to correlate the eotaxin levels with the disease activity, severity and response to therapy. METHOD: A case-control study of the plasma eotaxin levels was performed in 100 patients with exacerbated asthma and 48 age-and sex-matched subjects with stable asthma. RESULTS: The plasma eotaxin levels were significantly higher in the 100 patients with exacerbated asthma (233±175 pg/ml) than in the 48 subjects with stable asthma(169±74 pg/ml). A tread toward higher eotaxin levels was observed in asthmatic subjects who were taking oral steroids (332±225 pg/ml) than in those who were not (214±159 pg/ml) and higher levels were found in those admitted to the hospital (275±212 pg/ml) than in those discharged after receiving only emergency treatment (190±115 pg/ml). The eotaxin levels inversely correlated with the FEV1 (r=-0.25, p<0.01). The eotaxin levels were higher in moderate persistent (323±256 pg/ml) and severe persistent asthmatics (276±170 pg/ml) than in mild intermittent asthmatics (160±60 pg/ml). CONCLUSION: Eotaxin expression is directly associated with asthma exacerbation, impaired pulmonary function and the disease severity.
Asthma*
;
Case-Control Studies
;
Emergency Treatment
;
Eosinophils
;
Humans
;
Plasma*
;
Steroids
4.Predictors of Meningitis in Febrile Infants Aged 3 Months or Younger.
Hyang Soon SONG ; Eun Ok KIM ; Young Taek JANG
Korean Journal of Pediatric Infectious Diseases 2009;16(1):40-46
PURPOSE:The purpose of this study was to identify useful predictors for diagnosing bacterial meningitis and performing CSF studies in febrile infants three months or younger. METHODS:Six hundred and fifty two febrile infants with a rectal temperature > or =38.0 degreesC presented from January 2003 to April 2008 and were retrospectively studied. The total white blood cell count (WBC), band count, absolute neutrophil count (ANC), quantitative C-reactive protein (CRP) and blood cultures were performed on admission. The clinical variables associated with bacterial meningitis were analyzed. RESULTS:In patients with bacterial meningitis, the clinical variables including CRP (P= 0.036), band count (P=0.037), ANC (P=0.036) and age (P=0.001) were significantly different. The area under the receiver-operating characteristic curve was 0.969 for CRP, 0.946 for the band count, 0.765 for the ANC and 0.235 for age. A CRP cutoff point of 8 mg/dL was determined to maximize both the sensitivity and specificity (sensitivity 83%, specificity 95%, likelihood ratio 16.6). A CRP concentration of <7 mg/dL "ruled-out" bacterial meningitis, with a likelihood ratio of 0.17, a posttest probability of <0.1% and negative predictive value 91%. A CRP concentration greater than 9 mg/dL had a much higher likelihood ratio (20.1) than the band count (16.6) and ANC (2.2). CONCLUSION:The CRP concentration was a useful laboratory test for the differential diagnosis of bacterial meningitis among febrile infants three months of age or younger. A CRP concentration of<7 mg/dL effectively ruled out bacterial meningitis; a value > or =9 mg/dL increased the clinical suspicion of bacterial meningitis and the need for CSF evaluation.
Aged
;
C-Reactive Protein
;
Diagnosis, Differential
;
Fever
;
Humans
;
Infant
;
Leukocyte Count
;
Meningitis
;
Meningitis, Bacterial
;
Neutrophils
;
Retrospective Studies
;
Sensitivity and Specificity
5.Molecular biological approach for analysis of fetal sex chromosomal DNA and its clinical application for prenatal genetic diagnosis.
Young Ho YANG ; In Kyu KIM ; Hyang Sook YOO ; Dong Wook KIM ; In Sook SOHN ; Kyung Soon SONG ; Yong Won PARK
Korean Journal of Obstetrics and Gynecology 1993;36(6):773-783
No abstract available.
Diagnosis*
;
DNA*
6.A case of Glanzmann's thrombasthenia diagnosed with flow cytometry and SDS-PAGE analysis of platelet membrane glycoprotein.
Yoon Jeong DOH ; Mi Hyang KIM ; Chung Hyun NAHM ; Kyung Soon SONG ; Oh HunK WON ; Kir Young KIM
Korean Journal of Hematology 1992;27(2):443-451
No abstract available.
Blood Platelets*
;
Electrophoresis, Polyacrylamide Gel*
;
Flow Cytometry*
;
Membrane Glycoproteins*
;
Membranes*
;
Thrombasthenia*
7.Reliability and Validity of the Korean Version of the Coping and Adaptation Processing Scale–Short-Form in Cancer Patients.
Chi Eun SONG ; Hye Young KIM ; Hyang Sook SO ; Hyun Kyung KIM
Journal of Korean Academy of Nursing 2018;48(3):375-388
PURPOSE: This study was conducted to assess the reliability and validity of the Korean version of the Coping and Adaptation Processing Scale-Short-Form in patients with cancer. METHODS: The original scale was translated into Korean using Brislin's translation model. The Korean Short-Form and the Functional Assessment Cancer Therapy-General were administered to 164 Korean patients with cancer using convenience sampling method. The collected data were analyzed using SPSS 23.0 and AMOS 23.0. Construct validity, criterion validity, test-retest reliability, and internal consistency reliability of the Korean Coping and Adaptation Processing Scale-Short-Form were evaluated. RESULTS: Exploratory factor analysis supported the construct validity with a four-factor solution that explained 60.6% of the total variance. Factor loadings of the 15 items on the four subscales ranged .52~.86. The four-subscale model was validated by confirmatory factor analysis (Normed χ2=1.38 (p=.013), GFI=.92, SRMR=.02, RMSEA=.05, TLI=.94, and CFI=.95), and criterion validity was demonstrated with the Functional Assessment Cancer Therapy-General. Cronbach's alpha for internal consistency of the total scale was .83 and ranged .68~.81 for all subscales, demonstrating sufficient test-retest reliability. CONCLUSION: The Korean version showed satisfactory construct and criterion validity, as well as internal consistency and test-retest reliability.
Humans
;
Methods
;
Reproducibility of Results*
8.COPD Patients with Hypercapnic Respiratory Failure: Response to Therapy and Determinant of Intubation.
So Hyang SONG ; Chi Hong KIM ; Young Kyoon KIM ; Kwan Hyoung KIM ; Hwa Sik MOON ; Jeong Sup SONG ; Sung Hak PARK
Tuberculosis and Respiratory Diseases 2001;50(4):462-472
BACKGROUND: The determinants of intubation and the response to therapy in COPD patients with hypercapnic respiratory failure were retrospectively reviewed. METHODS: This study involved a review of 132 episodes of hypercapnic respiratory failure(PaCO2≥50mmHg and pH≤7.35). The time frame for resolution or the time to intubation of patients who were admitted between 1996 and 1999 was analyzed. RESULTS: Out of 132 hypercapnic episodes, 49(37%) required intubation. A comparison was made with the 83 cases that responded to treatment. Patients requiring intubation had greater severity of illness, which included a higher APACHE II (Acute Physiology and Chronic Health Evaluation II) score (20±5 vs 14±4 ; p<0.01), a higher WBC, a higher serum BUM, and greater acidosis (pH, 7.23±0.11 vs 7.32±0.04 ; p<0.01). Those with the most severe acidosis(pH<7.20) had the highest intubation rate(87%) and shortest time to intubation (2±3 h). Conversely, those with an initial pH 7.31 to 7.35 were less likely to be intubated(20%), and had a longer time to intubation(97±121 h). The patients with a pH 7.21 to 7.25(4.1±2.9 day) required longer period of time to respond to medical treatment than patients with a pH of 7.31 to 7.35(2.2±3.1 day). Of those patients requiring intubation, half(55%) were intubated within 8 h of admission, and most (75%) within 24 h. Of those patients responding to treatment medical therapy, half(52%) recovered within 24 h and most (78%) recovered within 48 h. CONCLUSION: Respiratory acidosis at the initial presentation is associated with an increased likelihood of intubation. This shold assist in deciding help with the decision whether to treat patients medically, institute noninvasive ventilation, or proceed to intubation.
Acidosis
;
Acidosis, Respiratory
;
APACHE
;
Humans
;
Hydrogen-Ion Concentration
;
Intubation*
;
Noninvasive Ventilation
;
Physiology
;
Pulmonary Disease, Chronic Obstructive*
;
Respiratory Insufficiency*
;
Retrospective Studies
9.Comparison of Concurrent Chemoradiotherapy with Conventional Radiotherapy in Advanced Non-smal Cell Lung Cancer.
Hui Jung KIM ; Dong Soo LEE ; So Hyang SONG ; Su Mi JUNG ; Young Kyoon KIM ; Se Chul YOON ; Hwa Sik MOON ; Jeong Sup SONG ; Sung Hak PARK
Tuberculosis and Respiratory Diseases 1997;44(3):493-504
BACKGROUND: Non-small cell lung cancer is one of the most frequent cause of death due to cancer in men, and its incidence among women is rapidly increasing. Although there has been a recent surge of interest in combined modality therapy for stage III non-small cell lung cancer(NSCLC), the optimal treatment is still not well established. Thoracic irradiation has long been the gold standard for locally advanced unresectable NSCLC. However, although conventional radiotherapy(XRT) can palliate symptom and improve local control of disease, it huts at most only a modest effect on survival. Recently, cisplatin(cia-diamminedichloroplatinum ) has been reported to enhance the cell-killing effect of radiation For patients with unresectable NSCLC, cisplatin-based concurrent chemoradiotherapy(CCRT) had the advantage of therapeutic response over XRT alone and therapeutic side effect more commonly occurred in CCRT group in EORTC(European Organization for Research and Treatment of Cancer) and other trials. Objectives : We compared therapeutic response, compliance, and side effects between CCRT and XRT in patients with advanced NSCLC. Patients and METHOD: Thirty patients with biopsy-proven inoperable NSCLC were randomized to one of two treatment arms. Arm A consisted of XRT, radiotherapy for 4~6 weeks(1.8 Gy given 20~33 times, in five fractions a week), and arm B consisted of CCRT, radiotherapy for 2 weeks(3 Gy given 10 times, in five fractions a week), followed by 3 week rest period and then radiotherapy 2 more weeks(2.5 Gy given 10 timed in five fractions a week), combined with 6mg cisplatin per square meter, given daily before radiotherapy. We evaluate therapeutic response, compliance, change of performance status, side effects, and radiation pneumonitis by using the author's made scoring system. RESULTS: There was no significant difference in therapeutic response and compliance. But there was a significantly lower laboratory complication and radiation pneumonitis in CCRT group (p<0.05). There's significant negative correlation between stage and therapeutic response score in both groups(R=0.353, p<0.05). In both groups, patients with squamous cell carcinoma had a tendency to higher therapeutic response score than those with adenocarcinoma. CONCLUSION: There was. no difference between CCRT and XRT in respect to therapeutic response and compliance. But CCRT had a advantage of decreased side effects.
Adenocarcinoma
;
Arm
;
Carcinoma, Non-Small-Cell Lung
;
Carcinoma, Squamous Cell
;
Cause of Death
;
Chemoradiotherapy*
;
Cisplatin
;
Combined Modality Therapy
;
Compliance
;
Female
;
Humans
;
Incidence
;
Lung Neoplasms*
;
Lung*
;
Male
;
Radiation Pneumonitis
;
Radiotherapy*
10.Two Cases of bilateral diffuse cystic lesion.
Dong Jun LIM ; So Young LEE ; Chang Kyun HONG ; So Hyang SONG ; Chi Hong KIM ; Hwa Sik MOON ; Jeong Sup SONG ; Sung Hak PARK
Tuberculosis and Respiratory Diseases 2000;49(2):246-252
Lymphangioleiomyomatosis(LAM) is a rare disease of unknown etiology that occurs mainly in woman in her reproductive age. We recently experienced two cases of bilateral diffuse cystic lesion of the lung on chest X-ray and HRCT. The first case, a 26-year-old female, who had been diagnosed with tuberous sclerosis be the presence of clinical manifestation such as mental retardation, bilateral renal angiomyolipoma, adenoma sebaceum and generalized seizure, was admitted due to recently developed hemoptysis. Chest PA showed diffuse ground-glass opacity with radiolucent cystic lesions of various sizes on both lung fields. HRCT showed innumerable small cystic lesions with suspicious diffuse ground-glass opacity on both lung fields. The second case, a 30-year-old female was admitted due to dyspnea and spewing of blood-tinged sputum for 2 weeks, shortly after delivery. Chest PA showed diffuse reticular and ground-glass opacities on both lung field. HRCT showed multiple well-difined and relatively uniform size air cysts with a uniform wall thickness on entire both lung fields, with small amount of right pleural effusion. By thoracoscopic lung biopsy she was diagnosed with pulmonary lymphangioleiomyomatosis. We report these cases with a brief review of the literatures.
Adult
;
Angiomyolipoma
;
Biopsy
;
Dyspnea
;
Female
;
Hemoptysis
;
Humans
;
Intellectual Disability
;
Lung
;
Lymphangioleiomyomatosis
;
Pleural Effusion
;
Rare Diseases
;
Seizures
;
Sputum
;
Thorax
;
Tuberous Sclerosis