1.Clinical evaluation on transbronchial needle aspiration(TBNA) of subcarinal lymph node in lung cancer.
Yu Ho KANG ; In Seon CHOI ; Ik Ju JUNG ; Jai Hee PARK ; Shin Seok LEE ; Min Su LEE ; Young Cheol KIM ; Kyung Ok PARK ; Sang Woo JUNG
Tuberculosis and Respiratory Diseases 1993;40(2):177-184
No abstract available.
Lung Neoplasms*
;
Lung*
;
Lymph Nodes*
;
Needles*
2.Corrigendum: Osteomyelitis Treated with Antibiotic Impregnated Polymethyl Methacrylate.
Hsueh Yu LI ; Kyu Ho YOON ; Kwan Soo PARK ; Jeong Kwon CHEONG ; Jung Ho BAE ; Jung Gil HAN ; Hyung Koo PARK ; Jae Myung SHIN ; Jee Seon BAIK
Maxillofacial Plastic and Reconstructive Surgery 2014;36(2):84-84
In published article by Li et al., an author's name was misspelled.
3.Multiple Myeloma with Biclonal Gammopathy Accompanied by Prostate Cancer.
Nae Yu KIM ; Soo Jung GONG ; Jimyung KIM ; Seon Min YOUN ; Jung Ae LEE
The Korean Journal of Laboratory Medicine 2011;31(4):285-289
We report a rare case of multiple myeloma with biclonal gammopathy (IgG kappa and IgA lambda type) in a 58-year-old man with prostate cancer who presented with lower back pain. Through computed tomography (CT) imaging, an osteolytic lesion at the L3 vertebra and an enhancing lesion of the prostate gland with multiple lymphadenopathies were found. In the whole body positron emission tomography-computed tomography (PET-CT), an additional osteoblastic bone lesion was found in the left ischial bone. A prostate biopsy was performed, and adenocarcinoma was confirmed. Decompression surgery of the L3 vertebra was conducted, and the pathologic result indicated that the lesion was a plasma cell neoplasm. Immunofixation electrophoresis showed the presence of biclonal gammopathy (IgG kappa and IgA lambda). Bone marrow plasma cells (CD138 positive cells) comprised 7.2% of nucleated cells and showed kappa positivity. We started radiation therapy for the L3 vertebra lesion, with a total dose of 3,940 cGy, and androgen deprivation therapy as treatment for the prostate cancer.
Adenocarcinoma/complications/*diagnosis/radiotherapy
;
Antineoplastic Agents/therapeutic use
;
Bone Marrow Cells/metabolism/pathology
;
Combined Modality Therapy
;
Humans
;
Immunoelectrophoresis
;
Immunoglobulin kappa-Chains/blood
;
Immunoglobulin lambda-Chains/blood
;
Male
;
Middle Aged
;
Multiple Myeloma/complications/*diagnosis/drug therapy
;
Neoplasm Staging
;
Positron-Emission Tomography
;
Prostatic Neoplasms/complications/*diagnosis/radiotherapy
;
Spine/pathology
;
Syndecan-1/metabolism
;
Tomography, X-Ray Computed
4.Evaluation of Nutritional Status among Primary School Children in Uganda: Comparison of Urban and Rural Areas
Ji-Yeon LEE ; Hye-Jung PARK ; Min YU ; Ha-Yeong HWANG ; Jung-Rim SUNG ; Hee-Seon KIM
Korean Journal of Community Nutrition 2020;25(2):91-101
Objectives:
The aim of this study was to investigate dietary intakes and nutritional status among Uganda primary school children from two selected schools in urban and rural areas.
Methods:
Data were collected from 350 pupils (6-14 years) in Mpigi district, Uganda. All participants were offered a school lunch meal (usually maize porridge and boiled beans). Dietary survey was conducted in October 2016. Data for dietary intake levels were collected by the 24-hour recall method with trained school staffs. The data were converted into nutrient intakes using the CAN-Pro 5.0 Program and compared with KDRIs to evaluate the nutritional status of the subjects. Diet quality indexes such as nutrient density, nutrient adequacy ratio (NAR), mean adequacy ratio (MAR), and index of nutritional quality (INQ) and a diet diversity index such as diet diversity score (DDS) were calculated to evaluate nutritional status among subjects. Data were analyzed using SPSS statistical programs.
Results:
Results show that the intakes of most nutrients were significantly different by schools. The nutritional status of micro-nutrients was very low in both schools according to analysis of nutritional indexes such as NARs and INQs. Students from both schools should improve intakes of micro-nutrients related to child growth such as calcium, Vitamin B6, zinc and folate. According to the analysis of dietary diversity, there was difference in dietary patterns by schools presumably due to their locations.
Conclusions
This suggests that current meals could not provide adequate nutrients for the subjects and urgent nutrition interventions for school food services are needed to improve their nutritional well-being. New foods supplements based on local cuisine are also needed to ensure dietary diversity and sustainable development plans.
5.Adverse drug reactions following treatment of latent tuberculosis infection: a linked national tuberculosis surveillance with claims database
Yu-Seon JUNG ; Sun-Young JUNG ; Jae-Eun LEE ; Kyungeun LEE ; Jae Chol CHOI
The Korean Journal of Internal Medicine 2024;39(6):979-988
Background/Aims:
Few real-world studies explored factors associated with latent tuberculosis infection (LTBI) treatment-related adverse drug reactions (ADRs). This study evaluate ADRs that lead to the discontinuation of LTBI treatment and identify the associated factors, including age groups and drug regimens.
Methods:
Using the Korean national tuberculosis registry and HHC investigation database linked to the National Health Insurance Service claims database, we examined treatment discontinuation due to ADRs among HHCs on LTBI treatment from January 2015 to December 2018. Multivariable logistic regression analysis was conducted to examine factors associated with ADRs, including demographics, LTBI treatment, comorbidities, and steroid use.
Results:
Among 11,913 participants initiated LTBI treatment, 633 participants (5.3%) discontinued treatment due to ADRs. The primary contributors to discontinuation were adverse skin reactions (2.0%) and abnormal liver function (1.9%). Risk associated with ADRs and abnormal liver function showed age-related increase, except for the age group 66–75 (adjusted odds ratio [AOR] 3.82, 95% confidence interval [CI] 2.31–6.31) which reported lower OR to that of age group 36–65 (AOR 4.38, 95% CI 3.09–6.21). Three months isoniazid/rifampin and 4 months rifampin exhibited a lower odds of ADRs and abnormal liver function when compared to 6–9 months isoniazid.
Conclusions
We discovered the real-world prevalence of LTBI treatment discontinuation due to ADRs among HHCs. Our findings suggest a notably increased odds of ADRs resulting in discontinuation with age of 76 years or above, emphasizing careful attention when prescribing LTBI treatment in this population. Further studies are warranted to validate these results.
6.Gender Differences in the Formal Thought Disorder in Patients with Schizophrenia.
Bomi KIM ; Jung Min YU ; Seongsu KIM ; Sun CHOI ; Ho Seon LEE ; Kang Uk LEE ; Joonho CHOI ; Seon Cheol PARK
Journal of Korean Neuropsychiatric Association 2015;54(3):291-298
OBJECTIVES: Formal thought disorder has been regarded as an essential symptom in the diagnostic criteria for schizophrenia. The aim of our study was to present gender differences in the formal thought disorder among patients with schizophrenia. METHODS: We tested for potential gender differences in the formal thought disorder among 167 inpatients with schizophrenia (86 men and 81 women). The Scale for the Assessment of Thought, Language and Communication (TLC scale), Clinical Language Disorder Rating Scale (CLANG), Brief Psychiatric Rating Scale, Young Mania Rating Scale, and Calgary Depression Scale for Schizophrenia were used for evaluation of thought disorder, language disorder, overall symptoms, manic symptoms, and depressive symptoms, respectively. Using the analysis of covariance for continuous variables and logistic regression analysis for discrete variables, gender differences in the formal thought disorder were evaluated. RESULTS: After adjusting for the effects of marital status and religious affiliation, men showed a significantly higher score on the perseveration (TLC scale ; F=7.538, p=0.007), blocking (TLC scale ; F=8.956, p=0.003), stilted speech (TLC scale ; F=6.921, p=0.009), lack of details (CLANG ; F=7.375, p=0.007), dysfluency (CLANG ; F=21.250, p<0.0001), and dysarthria (CLANG ; F=31.198, p<0.0001) items than women. CONCLUSION: Our study has a virtue of exploring gender differences in the formal thought disorder in patients with schizophrenia. Based on our findings, further study might enlighten regarding neural correlates (namely, cerebral asymmetry/lateralization) for gender-differed patterns of the formal thought disorder in patients with schizophrenia.
Bipolar Disorder
;
Brief Psychiatric Rating Scale
;
Depression
;
Dysarthria
;
Female
;
Humans
;
Inpatients
;
Language Disorders
;
Logistic Models
;
Male
;
Marital Status
;
Schizophrenia*
;
Virtues
7.Choroidal Thickness Variation According to Refractive Error Measured by Spectral Domain-optical Coherence Tomography in Korean Children.
Geun Young LEE ; Sung YU ; Hyun Gu KANG ; Jin Seon KIM ; Kyoo Won LEE ; Jung Ho LEE
Korean Journal of Ophthalmology 2017;31(2):151-158
PURPOSE: To assess choroidal thickness (CT) variation according to refractive errors using enhanced-depth imaging optical coherence tomography. METHODS: Eighty-nine eyes (in 89 children) <±6 diopter were categorized into three groups: hyperopia, emmetropia, and myopia, according to refractive error, and underwent choroidal scans using enhanced-depth imaging-optical coherence tomography. CT was measured at the fovea and at 1 mm and 3 mm nasal (N1 and N3), temporal (T1 and T3), superior (S1 and S3), and inferior (I1 and I3) from the fovea. RESULTS: Mean foveal CTs were 346.86 µm, 301.97 µm, and 267.46 µm in the hyperopia, emmetropia, and myopia groups, respectively (p < 0.05). CTs at N3 and T3 were 214.59 µm and 318.68 µm, 163.92 µm and 320.79 µm, and 153.93 µm and 295.61 µm in the hyperopia, emmetropia, and myopia groups, respectively (p < 0.05). All CTs in the hyperopia group were thicker than those of other groups (p < 0.05). Fovea was thickest and was significantly thicker than at N3 and I3 in hyperopia (p < 0.05). T3 thickness in the emmetropia and myopia groups was greater than thickness at other areas, particularly the nasal and inferior choroids (p < 0.05). CT was positively correlated with spherical equivalent (p = 0.029). CONCLUSIONS: In Korean children, CTs were greater in the hyperopia group than in the emmetropia and myopia groups. The temporal choroid was thicker than the nasal choroid, regardless of the refractive error. The thickest location in the hyperopia group was the fovea; however, the temporal choroid was thickest in the emmetropia and myopia groups.
Child*
;
Choroid*
;
Emmetropia
;
Humans
;
Hyperopia
;
Korea
;
Myopia
;
Refractive Errors*
;
Tomography, Optical Coherence
8.Loss of E-cadherin Function is Suggested to be Associated with Peritoneal Seeding in Colorectal Cancer.
Hee Cheol KIM ; Seon Ae ROH ; Jung Sun KIM ; Chang Sik YU ; Jin Cheon KIM
Journal of the Korean Society of Coloproctology 2003;19(1):20-25
PURPOSE: We investigated whether the loss of E-cadherin function was related to the peritoneal seeding in colorectal carcinomas. METHODS: Eleven patients who had undergone a palliative resection for a colorectal carcinoma, with peritoneal seeding, were enrolled onto the study. The primary tumors and seeding nodules were analyzed with regarded to mutations in the expressions of the CDH1 and protein of E-cadherin using SSCP, direct sequencing and immunohistochemical staining. RESULTS: In the primary tumors, the E-cadherin was normally expressed in 9 of the 11 cases, with 2 cases showing a reduced expression. In the seeding nodules, the E-cadherin was normally expressed in 6 of the 11 cases, with 5 cases showing a reduced expression. The degree of E-cadherin expression in the seeding nodules was significantly decreased comparing to that in the primary tumors (P<0.001). In the mutational analysis, there were no pathogenic mutations in either the primary tumors or the seeding nodules, with the exception of two silent changes in the ctgggt>ctaggt (intron 2) and GTG>GTA (codon 782). CONCLUSION: The loss of E-cadherin expression might be related to peritoneal seeding. The functional derangement of E-cadherin in peritoneal seeding could possibly be caused by a mechanism, such as promoter methylation, rather than the mutation of the CDH1.
Cadherins*
;
Colorectal Neoplasms*
;
Humans
;
Methylation
;
Polymorphism, Single-Stranded Conformational
9.Comparison of frictional forces between aesthetic orthodontic coated wires and self-ligation brackets.
Yunmi KIM ; Jung Yul CHA ; Chung Ju HWANG ; Hyung Seog YU ; Seon Gun TAHK
The Korean Journal of Orthodontics 2014;44(4):157-167
OBJECTIVE: The purpose of this study was to evaluate the clinical efficacy of polymer- and rhodium-coated wires compared to uncoated wires by measuring the frictional forces using self-ligation brackets. METHODS: 0.016-inch nickel titanium (NiTi) wires and 0.017 x 0.025-inch stainless steel (SS) wires were used, and the angulations between the brackets and wires were set to 0degrees, 5degrees, and 10degrees. Upper maxillary premolar brackets (Clippy-C(R)) with a 0.022-inch slot were selected for the study and a tensile test was performed with a crosshead speed of 5 mm/min. The maximum static frictional forces and kinetic frictional forces were recorded and compared. RESULTS: The maximum static frictional forces and the kinetic frictional forces of coated wires were equal to or higher than those of the uncoated wires (p < 0.05). The maximum static frictional forces of rhodium-coated wires were significantly higher than those of polymer-coated wires when the angulations between the brackets and wires were set to (i) 5degrees in the 0.016-inch NiTi wires and (ii) all angulations in the 0.017 x 0.025-inch SS wires (p < 0.05). The kinetic frictional forces of rhodium-coated wires were higher than those of polymer-coated wires, except when the angulations were set to 0degrees in the 0.016-inch NiTi wires (p < 0.05). CONCLUSIONS: Although the frictional forces of the coated wires with regards to aesthetics were equal to or greater than those of the uncoated wires, a study under similar conditions regarding the oral cavity is needed in order to establish the clinical implications.
Bicuspid
;
Esthetics
;
Friction*
;
Mouth
;
Nickel
;
Stainless Steel
;
Titanium
10.Changes in Epidural Pressure during Genernal Anesthesia.
Wol Seon JUNG ; Yu Mee LEE ; Hong Ki MIN ; In Hea CHO ; Yoon CHOI ; Sung Lyang CHUNG ; Cheong LEE
Korean Journal of Anesthesiology 1999;36(2):232-238
BACKGROUND: Epidural pressure is reported to change in accordance with intracranial pressure (ICP). As ICP changes during general anesthesia, it is also possible that epidural pressure may change during general anesthesia. The aim of this study was to obtain trends of epidural pressure change during general anesthesia. METHODS: Eighteen patients scheduled for gastrectomy were allocated for this study after obtaining informed consent. Epidural catheter was inserted at T7-8, T8-9 interspace before induction. Catheter was connected to a pressure transducer after calibration. General anesthesia was induced with thiopental sodium (5 mg/kg), succinylcholine (1 mg/kg), followed by 3% enflurane. Anesthesia was maintained with 50% N2O in oxygen and 1-2% enflurane with vecuronium (0.1 mg/kg). Each patients was mechanically ventilated with tidal volume of 10 ml/kg at a rate of 10 bpm. Epidural pressure was measured before induction, at the time of injection of thiopental sodium, succinylcholine, laryngoscopy, intubation, surgical incision, and 30 minutes after surgical incision. Stastical analysis was done using repeated measures of ANOVA with Helmert option (p<0.05). RESULTS: Epidural pressure significantly changed dynamically during general anesthesia. Epidural pressures increased at intubation and at 30 minutes after surgical incision when compared with those at the time of laryngoscopy and incision, respectively (p<0.05). CONCLUSION: Our study indicates that epidural pressures changes dynamically during induction period of general anesthesia and also showed possibility that epidural pressure monitoring could be used instead of more invasive direct ICP monitoring.
Anesthesia*
;
Anesthesia, General
;
Calibration
;
Catheters
;
Enflurane
;
Gastrectomy
;
Humans
;
Informed Consent
;
Intracranial Pressure
;
Intubation
;
Laryngoscopy
;
Oxygen
;
Succinylcholine
;
Thiopental
;
Tidal Volume
;
Transducers, Pressure
;
Vecuronium Bromide