1.The Value of Magnetic Resonance Imaging with Endorectal Surface Coil in the Staging of Carcinoma of Uterine Cervix.
Hee Soo BACK ; Hi Su KIM ; Tae Jin KIM ; Kyung Sang LEE ; Chong Taek PARK
Korean Journal of Gynecologic Oncology and Colposcopy 1994;5(3):1-10
To assess the effectiveness of Magnetic Resonance Imaging (MRI) with endorectal surface coil in the ataging of carcinoma of the uterine cervix with emphasis on parametrial involvement. Thirty women with clinically and radiographically proven carcinoma of the uterine cervix were initially included for this study, but thirteen patients were excluded since the stages of tumors wore beyond stage IIa. CT and MR findings of the remaining seventeen patients were performed at Cheil General Hospital and compared a1ong with clinical findings with the special emphasis on the parametrial involvement by the tumor. Staging was assessed by CT and MRI, and the results were compared with the pathologic staging. Radiea1 abdominal hysterectomy with the pelvic and paraaortic lymphnode dissection was done to all sewenteen patients. The staging made primarily by CT and MRI was either stsge 1 or Ila, but MR images with endorectal surface coil was superior to CT in the visualization of depth of tumor infiltration, especially parametrial involvement. The determination of the depth of the tumor made by MR images showed statistically significant correlation with histologic evaluation(R =0.768, p<0.01). The accuracy rate for the evaluation of the parametrial invo1vement was 82.3% far CT and 94.1% for MRI with endorectal surface coil. The overall accuracy rate for tumor staging was 70.5% for clinical, 58.8% for CT and 82.3% for MR evaluation. The accurecy rate in evaluation of the pelvic and paraaortic lymphnode was 88.2% for CT, but the evaluation done by MRl was not adequate due to small FOV(field of view). In assessment of The steging of careinoma of the uterine cervlx, MR images with endorectal surface coil was superior to CT, especially in the evaluation of the parametrial involvement.
Cervix Uteri*
;
Female
;
Hospitals, General
;
Humans
;
Hysterectomy
;
Magnetic Resonance Imaging*
;
Neoplasm Staging
2.The Effects of Sexual Excitement Induced by Visual Erotic Stimulation on Serum Dopamine and Testosterone.
Sang Hoon BACK ; Jin Su PARK ; Jin Kyu LIM ; Jae Hoon CHOI ; Jong Yun BAHK ; Jae Seog HYUN
Korean Journal of Andrology 2000;18(2):125-130
PURPOSE: Male sexual desire and erection are directly or indirectly affected by hormone and neuroendocrine response. We investigate the changes of the serum dopamine and testosterone level by visual erotic stimulation-induced sexual excitement. MATERIALS AND METHODS: The age of volunteers was ranged from 25 to 65 years, with an average of 45.5years. Serum were collected at rest and after visual erotic stimulation. Sexual excitement induced by erotic film for 30 minutes and erectile status was monitored by Rigiscan. The response of visual erotic stimulation were divided into three groups according to degree of sexual excitement. i.e. no response (Group I), mild excitement(Group II), excitement (Group III). RESULTS: Although some changes were observed in serum dopamine and testosterone level of all 32 patients after visual erotic stimulation, it did not showed statistically signigicant change (p=0.450, p=0.058). According to excitement response, group I and II were not showed statistically significant change in both dopamine and testosterone. Only dopamine of the group III was showed statistically change (dopamine: p=0.041, testosteron: p=0.257) CONCLUSIONS: In this study, serum testosterone level is not showed significant change irrespective of the degree of sexual excitement induced by visual erotic stimulation. However, serum dopamine was changed with statistically significance only in sexual excitement group.
Dopamine*
;
Humans
;
Male
;
Testosterone*
;
Volunteers
3.A Case of Partial Trisomy 5q.
Hye Sun CHOI ; Gyu Young JUNG ; Eui Soo PARK ; Jin Sam RO ; Yong Gyun BACK ; Myung Su YOO ; Yul Hee CHO ; Chun Kun LEE
Journal of the Korean Pediatric Society 1990;33(8):1117-1121
No abstract available.
Trisomy*
4.A Study of the Trends in Korean Nursing Research on Critical Care in the Last 10 Years (2008–2017) Using Integrated Review and Key Word Analysis
Jiyeon KANG ; Soo Gyeong KIM ; Young Shin CHO ; Hyunyoung KO ; Ji Hyun BACK ; Su Jin LEE
Journal of Korean Critical Care Nursing 2018;11(2):75-85
PURPOSE: The purpose of this study was to examine the possible direction of critical care nursing research in the future by analyzing the trends of recent Korean studies.METHOD: Using a database search, we selected 263 articles on critical care nursing that were published in Korean journals between 2008 and 2017. Then, we conducted an integrative review of the contents of the selected articles and analyzed the English abstracts using the relevant packages and functions of the R program.RESULTS: The number of studies concerning critical care nursing has increased over the 10-year period, and the specific topic of each study has diversified according to the time at which it was conducted. In terms of quality, the majority of the research was published in high-level academic journals. The key words regularly studied over the past decade were: knowledge, delirium, education, restraint, stress, and infection. Studies related to vancomycin-resistant enterococci infection, compliance, and standards have decreased, while studies related to death, communication, and safety have increased.CONCLUSION: Randomized controlled trials and protocol research for evidence-based critical care need to be conducted, as does research on family involvement. The key word analysis of unstructured text used in this study is a relatively new method; it is suggested that this method be applied to various critical care nursing research and develop it methodologically.
Compliance
;
Critical Care Nursing
;
Critical Care
;
Data Mining
;
Delirium
;
Education
;
Humans
;
Korea
;
Methods
;
Nursing Research
;
Nursing
;
Vancomycin-Resistant Enterococci
5.Effects of Nutritional Education Practice Program for Cardiocerebrovascular High-risk Group at the Education Information Center.
Hang Me NAM ; Seung Hee WOO ; Young Ji CHO ; Yun Jung CHOI ; Su Yeon BACK ; So Yeon YOON ; Jin Young LEE ; Jung Jeung LEE ; Hye Jin LEE
Korean Journal of Community Nutrition 2011;16(5):580-591
This research was performed to investigate the effects of NEP (Nutritional Education Practice) program developed by KHyDDI (Korea Hypertension Diabetes Daegu Initiative) for hypertension and diabetes patients. The subjects were 116 patients (hypertension 70, diabetes 46) who had completed basic education program at the education information center and four-session program was implemented for them. Nutrient intake was analyzed and compared before and after the program by 24-hr recall method and evaluate weight, waist circumference, body fat, blood pressure and eating habits in terms of nutrition knowledge, eating behavior, salty taste assessment. The improved results after the program were observed in weight, waist circumference, body fat ratio, blood pressure, slightly salty taste in salty taste assessment, nutrition knowledge, eating behavior, sodium, energy, carbohydrate and protein intake ratio to total energy (p < 0.001). Therefore, this program is effective in the improvement of weight, waist circumference and eating behavior, and the continued management would lead to the prevention of cardio-cerebrovascular diseases in the community.
Adipose Tissue
;
Blood Pressure
;
Eating
;
Feeding Behavior
;
Humans
;
Hypertension
;
Information Centers
;
Nutrition Assessment
;
Sodium
;
Waist Circumference
6.Evaluation of the New UICC Staging System for Gastric Carcinoma.
Hyeong Myeong BACK ; Sung Joon KWON ; Oh Jung KWON ; Pah Jong JUNG ; Kwang Su LEE ; Jin Young KWAK ; Kyu Young JUN ; Chi Kyu WON
Journal of the Korean Cancer Association 1999;31(1):54-61
PURPOSE: There are several kinds of classificatian dealing with the staging of the gastric adenocarcinoma. However, such different staging systems pose difficulty in the inter- institutional or intemational comparison of the disease status and the treatment results. The purpose of this study is to evaluate each staging system and to assess the usefulness of the new UICC-TNM staging system (1997) for gastric adenocarcinoma. MATERIAL AND METHODS: We retrospectively analysed 473 cases of gastric adenocarcinoma who were operated at the Department of General Surgery, Hanyang University Hospital during the period from 1992 to 1996. Using these cases, we analyzed their cumulative 5-year survival rate according to three kinds of staging systems; old UICC-TNM staging system (1987), new UICC-TNM staging system (1997), and the Japanese staging system for gastric carcinoma (1993). RESULTS: The follow up rate was 94.3% and the median follow up period was 30.3 months. All of these three systems showed a statistically significant survival difference according to their different classifications. When the distribution of stage between old and new UICC-TNM staging system was compared, 95 cases (20.1%) were subjected to stage shifting, which involves 12.1% of up-staging and 8.4% of down-staging. Stage shifting was most prominent in stage IIIb (68.8%). The cumulative 5-year survival rate according to the new UICC-TNM staging system was 99.1% in stage Ia, 81.4% in stage Ib, 75.2% in stage II, 45.9% in stage IIIa, 21.0% in stage IIIb, and 19.4% in stage IV. CONCLUSION: We conclude that the new UICC-TNM staging system is simple, practically convenient, and highly reproducible, and it showed a statistically significant survival difference according to their staging classification.
Adenocarcinoma
;
Asian Continental Ancestry Group
;
Classification
;
Follow-Up Studies
;
Humans
;
Retrospective Studies
;
Survival Rate
7.A case of primary peritoneal origin malignant mixed mullerian tumor.
Jun Woo AHN ; Yong Soon KWON ; Kun Yong KONG ; Su Jin BACK ; Ae Ra HAN ; Young Tak KIM ; Joo Hyun NAM
Korean Journal of Obstetrics and Gynecology 2007;50(9):1284-1288
Malignant mixed mullerian tumor (MMMT) is rare and has pathologically carcinoma and sarcoma components. Among them, primary peritoneal MMMTs are extremely rare, and their proper treatment and prognosis are not well-known. We experienced a case of primary peritoneal origin MMMT, so we report it with a brief review of the literatures.
Peritoneum
;
Prognosis
;
Sarcoma
8.Cytotoxicity of OKT9 ScFv-Diphtheria Toxin Fusion Immunotoxin on Human Brain Tumor Cell Lines.
Oon Ki BACK ; Yeung Jin SONG ; Hee Woo LEE ; Na Hee PARK ; Yoon Cheong KIM ; Su Yeong SEO ; Ki Uk KIM
Journal of Korean Neurosurgical Society 2004;36(1):59-65
OBJECTIVE: Immunotoxin therapy is a novel approach for the treatment of tumor, and it has been successfully used in the central nervous system. The purpose of this study is to evaluate the cytotoxicity of OKT9 ScFv-Diphtheria toxin fusion immunotoxin on various human brain tumor cell lines. METHODS: Immunotoxin which was composed of OKT9 ScFv and Diphtheria toxin was made. Its cytotoxicity on glioblastoma cell lines(U87MG, U118MG) and medulloblastoma cell line(TE671) was tested and compared with anti-cancer chemotherapeutic agents. And we also examined the relationship between its cytotoxicity and transferrin receptor expression. RESULTS: It showed most cytotoxicity on U87MG cell line and nearly no effect on U118MG cell line, moderate cytotoxicity on TE671 cell line in sixteen hours exposure experiment. In continuous exposure experiment, it showed moderate cytotoxicity on U118MG cell line, but showed strong cytotoxicity on other cell lines comparable or higher than anti-cancer chemotherapeutic agents. The relationship between its cytotoxicity and transferrin receptor expression was tested using flow cytometry, but no direct relationship could be found. CONCLUSION: Collectively, the result shows the cytotoxic effects of OKT9 ScFv-Diphtheria toxin fusion immunotoxin against various human brain tumor cell lines in continuous exposure experiment. Therefore, we suggest that this immunotoxin could be developed as a potential immunotherapeutic agent in the treatment of various human brain tumor clinically.
Brain Neoplasms*
;
Brain*
;
Cell Line*
;
Central Nervous System
;
Diphtheria Toxin
;
Flow Cytometry
;
Glioblastoma
;
Humans*
;
Immunotoxins*
;
Medulloblastoma
;
Receptors, Transferrin
9.Primary cutaneous B-cell lymphoblastic lymphoma in an elderly man.
Su Yeon CHO ; Seung Sook LEE ; Dae Hyun BACK ; Kyung Ah LIM ; Ye Rim LEE ; Hye Jin KANG
Korean Journal of Hematology 2011;46(4):283-286
Precursor B-cell lymphoblastic lymphoma (B-LBL) is an uncommon high-grade neoplasm of immature B cells. It occurs predominantly in childhood with extranodal involvement such as skin and bone. Therefore, primary cutaneous involvement in elderly adults is a very rare manifestation of B-LBL. Here, we report a 78-year-old man with B-LBL presenting as a single cutaneous lesion which was immunohistochemically positive for leukocyte common antigen (LCA), CD79a, paired box 5 (PAX5), B cell lymphoma-2 (bcl-2), and terminal deoxynucleotidyl transferase (TdT) staining, but was without systemic involvement. The patient was treated using cyclophosphamide, adriamycin, vincristine, and prednisolone (CHOP), and achieved complete response (CR) at the first response assessment conducted after 3 CHOP cycles. After an additional cycle of CHOP treatment, radiotherapy was administered at a total dose of 3,600 cGy over 4 weeks. At the 21-month follow-up, he had maintained CR.
Adult
;
Aged
;
Antigens, CD45
;
B-Lymphocytes
;
Cyclophosphamide
;
DNA Nucleotidylexotransferase
;
Doxorubicin
;
Follow-Up Studies
;
Humans
;
Precursor B-Cell Lymphoblastic Leukemia-Lymphoma
;
Precursor Cell Lymphoblastic Leukemia-Lymphoma
;
Precursor Cells, B-Lymphoid
;
Prednisolone
;
Skin
;
Vincristine
10.Correlation Between Articulatory Diadochokinetic Parameters and Dysphagia Parameters in Subacute Stroke Patients
Back Min OH ; Hyun SEOK ; Sang-Hyun KIM ; Seung Yeol LEE ; Su Jung PARK ; Beom Jin KIM ; Hyun Jung KIM
Annals of Rehabilitation Medicine 2023;47(3):192-204
Objective:
To determine correlations of alternation motor rate (AMR), sequential motor rate (SMR), and maximum phonation time (MPT) with the severity of dysphagia in subacute stroke patients.
Methods:
This was a retrospective chart review study. Data of 171 subacute stroke patients were analyzed. Patient’s AMR, SMR, and MPT data were collected from their language evaluations. Video fluoroscopic swallowing study (VFSS) was done. Data of dysphagia scales including penetration-aspiration scale (PAS), American Speech-Language-Hearing Association National Outcomes Measurement System (ASHA-NOMS) scale, clinical dysphagia scale (CDS), and videofluoroscopic dysphagia scale (VDS) were obtained. AMR, SMR, and MPT were compared between a non-aspirator group and an aspirator group. Correlations of AMR, SMR, and MPT with dysphagia scales were analyzed.
Results:
AMR ("ka"), SMR, and modified Rankin Scale were significant associated factors between non-aspirator group and aspirator group, while AMR ("pa"), AMR ("ta"), and MPT were not. AMR, SMR, and MPT showed significant correlations with PAS score, ASHA-NOMS scale, CDS, VDS oral, and VDS pharyngeal scores. The cut-off value for distinguishing non-aspirator group and aspiration group was 18.5 for AMR ("ka") (sensitivity of 74.4%, specificity of 70.8%) and 7.5 for SMR (sensitivity of 89.9%, specificity of 61.0%). AMR and SMR were significantly lower in before-swallow aspiration group.
Conclusion
Articulatory diadochokinetic tasks that can be easily performed at the bedside would be particularly helpful in determining the oral feeding possibility of subacute stroke patients who cannot undergo VFSS, which is the gold standard for dysphagia assessment.