1.A study on the weak points in EKG reading of family practice residents.
Hwa Sun CHA ; Gyu Hoi KIM ; Sun Ae JANG ; Hye Sook KIM ; Hyeong Do MOON ; Kyung Hee YEI ; Nak Jin SEONG ; Ki Heum PARK
Journal of the Korean Academy of Family Medicine 1992;13(7):621-626
No abstract available.
Electrocardiography*
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Family Practice*
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Humans
2.Factors Influencing Oncology Nurses’ Pain Management of Cancer Patients
Hoi Sook SEO ; Eun Young PARK ; Se Jin PARK ; Bo Ra HAN ; Myung Jin JANG
Asian Oncology Nursing 2021;21(4):213-220
Purpose:
The purpose of this study is to investigate the factors influencing oncology unit nurses’ pain management of cancer patients.
Methods:
This study was a designed descriptive correlation study. The participants of this study were nurses working in an oncology unit at a university hospital. A total of 135 nurses participated and data were collected between October 10 and October 31, 2018. Measures used for this study assessed nurses’ knowledge of cancer pain management, compassion competence, and the performance of cancer pain management. The data were analyzed using independent t-test, ANOVA, Pearson’s correlation coefficient, and multiple linear regression analysis.
Results:
Performance of cancer pain management was significantly correlated with compassion competence (r=0.37, p<.001) and difference according to the experience of cancer by the participants or family members (t=2.22, p=.028). Performance of cancer pain management was influenced by compassion competence (β=.36,p<.001) and the experience of cancer by the participants or family members (β=.17, p=.041). The explanatory power of this model was 14.4%.
Conclusion
These results suggest the need for cancer pain management education based on compassion empowerment. The findings shows that continuous cancer pain management education is required in consideration of the oncology nurses’ career and work characteristics.
3.Clinical Experience and Sensitivity of the AutoPap 300 QC System in Cervicovaginal Cytology.
Sung Ran HONG ; Jong Sook PARK ; Hoi Sook JANG ; Yee Jeong KIM ; Hy Sook KIM ; Chong Taik PARK ; In Sou PARK
Korean Journal of Cytopathology 1998;9(1):37-44
OBJECTIVE: False negatives of cervical smears due to screening errors pose a significant and persistent problem. AutoPap 300 QC System, an automated screening device, is designed to rescreen conventionally prepared Pap smears initially screened by cytotechnologists as normal. Clinical experience and sensitivity of the AutoPap 300 QC System were assessed and compared with current 10% random quality control technique. MATERIALS AND METHODS: In clinical practice, a total of 18,592 "within normal limits" or "benign cellular changes" cases classified by The Bethesda System were rescreened by the AutoPap System. In study for sensitivity of The AutoPap System to detect false negatives, a total of 1,680 "within normal limits" or "benign cellular changes" cases were rescreened both manually and by the AutoPap System. The sensitivity of the AutoPap System to these false negatives was assessed at 10% review rate to compare 10% random manual rescreen. RESULTS: In clinical practice, 38 false negatives were identified by the AutoPap System and we had achieved 0.2% reduction in the false negative rate of screening error. In study for sensitivity, 37 false negatives were identified by manual rescreening, and 23 cases(62.2%) of the abnormal squamous cytology were detected by the AutoPap System at 10% review rate. CONCLUSONS: The AutoPap 300 QC System is a sensitive automated rescreening device that can detect potential false negatives prior to reporting and can reduce false negative rates in the laboratory. The device is confirmed to be about eight times superior to the 10% random rescreen in detecting false negatives.
Mass Screening
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Quality Control
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Vaginal Smears
4.Cytology of Synovial Fluid in Gouty Arthritis: Two Cases Report.
Ji Young KIM ; Yi Kyeong CHUN ; Hoi Sook JANG ; Bok Man KIM ; Hy Sook KIM ; Jae Yong AN ; Sung Ran HONG
Korean Journal of Pathology 2009;43(1):92-97
Synovial fluid (SF) aspiration cytology is a useful diagnostic tool. For patients with gouty arthritis, the diagnosis is confirmed by the presence of monosodium uric acid (MSU) crystals in the SF, and these crystals are long, pointed ended and needle-shaped and they show strongly negative birefringence. Sometimes, it is difficult to diagnosis between gouty arthritis and other type of inflammatory arthritis. We experienced two unusual cases of gouty arthritis that we performed SF analysis for. The first patient was a 35 year old male who presented with relatively typical clinical symptoms with hyperuricemia, but the SF showed acute inflammatory cells without crystals on light microscopy. Only a few suspected crystals of MSU were identified on polarizing microscopy. The second patient was a 45 year old male who presented with atypical symptoms and pain and swelling of the left ankle and knee joint for 3 weeks. The uric acid level in the serum and urine was increased, but not over the normal limit. However, on light and polarizing microscopy, there were numerous MSU crystals in the SF. Conclusively, in some cases of gouty arthritis, the crystals are not identified on light microscopy or the uric acid level is not dramatically increased. So, the polarizing microscopy, the clinical information and the laboratory findings are all included in the work-up when evaluating the SF cytology of arthritis patients.
Animals
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Ankle
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Arthritis
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Arthritis, Gouty
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Birefringence
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Gout
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Humans
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Hyperuricemia
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Knee Joint
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Light
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Male
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Microscopy
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Synovial Fluid
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Uric Acid
5.Sensitivity of AutoPap Primary Screening System with Location-Guided Screening in Uterine Cervical Cytology.
Jong Sun CHOI ; Hoi Sook JANG ; Hy Sook KIM ; Yi Kyeong CHUN ; Hye Sun KIM ; Ji Young PARK ; In Sou PARK ; Sung Ran HONG
Korean Journal of Cytopathology 2003;14(2):60-65
OBJECTIVE: The sensitivity of the AutoPap Primary Screening System with Location-Guided Screening (AutoPap LGS) for identifying atypical cells in cervicovaginal smears was evaluated. METHODS: Two hundred forty one slides with atypical cervical cytology randomly sampled were rescreened both manually and by the AutoPap LGS. The AutoPap LGS localized the atypical cells as 15 fields of view(FOVs), which were reexamined by manual review. The sensitivity was also evaluated in accordance with the cellularity of the smears. RESULTS: The AutoPap LGS successfully processed 232 out of 241 slides. The sensitivity of the AutoPap LGS identifying the atypical cells in successfully processed slides was 97.4%(226/232). The false negative rate was 2.6%(6/232). There was no false negative case in high grade squamous intraepithelial lesion (HSIL) or squamous cell carcinoma(SCC) smears in the AutoPap LGS. The FOVs localized the diagnostic-atypical cells in 97.8%(221/226). The number of diagnostic-atypical FOVs was increased in higher-degree of atypical cytology. The AutoPap LGS localized the atypical cells in 100% of adequately cellular smears and in 92.5% even in low cellular smears. CONCLUSION: The AutoPap LGS showed relatively good sensitivity to detect atypical cells. It can be a valuable system to localize atypical cells, especially in HSIL or cancer slides, even in smears with low cellularity.
Mass Screening*
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Vaginal Smears
6.Pregnancy-Related Cytologic Changes In Cervicovaginal Smears.
Yi Kyeong CHUN ; Hoi Sook JANG ; Hye Sun KIM ; Sung Ran HONG ; Jong Sun CHOI ; Ji Young PARK ; Jung Sook CHO ; Seok Ju SEONG ; Jae Hyug YANG ; Hy Sook KIM
Korean Journal of Cytopathology 2004;15(2):92-100
Due to insufficient clinical information, most cervicovaginal smears from pregnant or postpartum women have been screened without regard to pregnancy-related cytological changes. Here, we have reviewed 116 abnormal cervicovaginal smears from 103 pregnant and postpartum women. Initial cytological diagnoses revealed the following: 9 cases of high-grade squamous intraepithelial lesions (HSIL), 8 cases of low-grade squamous intraepithelial lesions (LSIL), 85 cases of atypical squamous cells of undetermined significance (ASCUS), and 14 cases involving atypical glandular cells of undetermined significance (AGUS). 31 cases, upon review, involved pregnancy-related cytological changes, comprising 25 cases of decidua cells, 4 cases of Arias-Stella reaction, and 2 cases of decidual cells coupled with Arias-Stella reaction. Interpretation errors were detected in 14 cases: 13 cases of decidual cells interpreted as either ASCUS favor reactive or ASCUS ruled out HSIL, and one case of Arias-Stella reaction was interpreted as ASCUS ruled out HSIL. Decidual cells and degenerated glandular cells with Arias-Stella reaction can result in diagnostic mistakes. In order to avoid misdiagnosis and unnecessary surgeries, both clinicians and pathologists must be aware of the pregnancy-related cytological changes. The clinician should also always inform the pathologist on the pregnancy status of the patient.
Decidua
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Diagnosis
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Diagnostic Errors
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Female
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Humans
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Postpartum Period
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Pregnancy
7.Correlation of NPM1 Type A Mutation Burden With Clinical Status and Outcomes in Acute Myeloid Leukemia Patients With Mutated NPM1 Type A.
Su Yeon JO ; Sang Hyuk PARK ; In Suk KIM ; Jongyoun YI ; Hyung Hoi KIM ; Chulhun L CHANG ; Eun Yup LEE ; Young Uk CHO ; Seongsoo JANG ; Chan Jeoung PARK ; Hyun Sook CHI
Annals of Laboratory Medicine 2016;36(5):399-404
BACKGROUND: Nucleophosmin gene (NPM1) mutation may be a good molecular marker for assessing the clinical status and predicting the outcomes in AML patients. We evaluated the applicability of NPM1 type A mutation (NPM1-mutA) quantitation for this purpose. METHODS: Twenty-seven AML patients with normal karyotype but bearing the mutated NPM1 were enrolled in the study, and real-time quantitative PCR of NPM1-mutA was performed on 93 bone marrow (BM) samples (27 samples at diagnosis and 56 at follow-up). The NPM1-mutA allele burdens (represented as the NPM1-mutA/Abelson gene (ABL) ratio) at diagnosis and at follow-up were compared. RESULTS: The median NPM1-mutA/ABL ratio was 1.3287 at diagnosis and 0.092 at 28 days after chemotherapy, corresponding to a median log10 reduction of 1.7061. Significant correlations were observed between BM blast counts and NPM1-mutA quantitation results measured at diagnosis (γ=0.5885, P=0.0012) and after chemotherapy (γ=0.5106, P=0.0065). Total 16 patients achieved morphologic complete remission at 28 days after chemotherapy, and 14 (87.5%) patients showed a >3 log10 reduction of the NPM1-mutA/ABL ratio. The NPM1-mutA allele was detected in each of five patients who had relapsed, giving a median increase of 0.91-fold of the NPM1-mutA/ABL ratio at relapse over that at diagnosis. CONCLUSIONS: The NPM1-mutA quantitation results corresponded to BM assessment results with high stability at relapse, and could predict patient outcomes. Quantitation of the NPM1-mutA burden at follow-up would be useful in the management of AML patients harboring this gene mutation.
Antineoplastic Agents/therapeutic use
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Bone Marrow/metabolism/pathology
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Cytarabine/therapeutic use
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Daunorubicin
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Humans
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Karyotype
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Leukemia, Myeloid, Acute/drug therapy/genetics/*pathology
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Mutation
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Nuclear Proteins/*genetics/metabolism
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Real-Time Polymerase Chain Reaction
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Recurrence
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Remission Induction
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Retrospective Studies
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Sequence Analysis, DNA
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fms-Like Tyrosine Kinase 3/genetics