1.Development of Blood Bank Management Program with Personal Computer for Small to Medium Size Hospitals.
Korean Journal of Blood Transfusion 1996;7(2):197-205
A recently increased need to a computerized program for correct management of grouping and dealing of bloods at small to mize hospitals made us develope the blood bank management program with a personal computer. Some hardwares(PC 486, bar code reader and printer) and softwares(Microsoft Foxpro version 2.5 for main development and Hanmac 2.5 for Korean BIOS) were used as materials, and frequent upgrades were performed during the develpment period. The program was consisted of eight main functions including grouping, input, output, reinput and expire of bloods, and autotransfusion, apheresis and directed transfusion. The program may be a good tool to reduce blood accidents and to enhance quality of blood banks at small to medium size hospitals.
Automatic Data Processing
;
Blood Banks*
;
Blood Component Removal
;
Blood Transfusion, Autologous
;
Humans
;
Microcomputers*
2.A Case of Group O without Anti-A,B due to hypogammaglobuluinemia.
Jae Ho LEE ; Kyung Hae JUNG ; Kyou Sup HAN ; Bok Yeun HAN ; Jong Hyun YOON ; Sa Ail CHUN
Korean Journal of Blood Transfusion 1996;7(2):269-273
An ABO discrepancy was observed in a 19-year-old man clinically diagnosed as congenital hypogammaglobulinemia. The patient's red cell was typed as group O, and his serum had no ABO isoagglutinins. Absence of A antigen and B antigen on patient's RBC was confirmed by adsorption- elution test and saliva test. A-transferase and B-transferase activities were not demonstrated in patient's serum. Patient's serum protein electrophoresis revealed hypogammaglobulinemia pattern, and immunoglobulin levels were markedly decreased. Complete absence of B lymphocytes was observed on patient's lymphocyte subset profile. Patient's father and mother were typed as blood group O and no abnormalities were recognized in their serum protein electrophoresis patterns and immunoglobulin concentration.
Agammaglobulinemia
;
B-Lymphocytes
;
Electrophoresis
;
Fathers
;
Humans
;
Immunoglobulins
;
Lymphocyte Subsets
;
Mothers
;
Saliva
;
Young Adult
3.Autologous blood donation in pregnant women.
Seog Woon KWON ; Kyou Sup HAN ; Han Ik CHO ; Sang In KIM ; Pyl Ryang LEE ; Bo Hyun YOON
Korean Journal of Blood Transfusion 1991;2(2):191-197
No abstract available.
Blood Donors*
;
Female
;
Humans
;
Pregnant Women*
4.Prevalence of Urinary Incontinence and Its Related Factors among the Rural Residing Elderlies.
Hyun Suk YOON ; In Sun KWON ; Nam Kyou BAE ; Young Chae CHO
Journal of Agricultural Medicine & Community Health 2009;34(1):76-86
OBJECTIVES: This study was conducted to find out the frequency of urinary incontinence among the rural elderly people and its related factors. METHODS: Informations have been obtained through interviews from the 464 rural residents of advanced age over 65 years on September 1st through November 30th, 2007, in Chungnam Province. RESULTS: As for the rate of experiencing urinary incontinence, the group with the experience rate of 'every day' were 9.5% and 'occasionally' 35.5%, with the total of 45.0%. The higher rates of urinary incontinence were in the elderly women(58.5%) than in the elderly men (29.8%), in the more advanced in age, in the higher educated, and in the groups with higher monthly income. Based on life styles, the rate of experiencing urinary incontinence was significantly higher in smoking groups and non-drinking groups. Based on subjective senses of health, it was more highly associated with the groups who reported that they were not healthy, that they concerned themselves about health, that they had physical disability, that they had forgetfulness, and they needed assistance in terms of activity of daily living(ADL) and instrumental activity of daily living(IADL) than their respective counterparts. By the result of multiple logistic regression, sex, age, smoking status, anxiety, physical disability, amnesia, and IADL was indicated the affecting factors to the prevalence of urinary incontinence. CONCLUSIONS: The above results reveal that the rate of urinary incontinence was higher in the elderly women than the elderly men, and in more advanced age. Moreover, its rate increases in the groups with undesirable life styles or lower senses of subjective and physical health conditions. It is highly suggested that efforts to manage urinary incontinence of the elderly need to be narrowed to the more advanced, especially those with lower standards of health conditions.
Aged
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Amnesia
;
Anxiety
;
Female
;
Humans
;
Life Style
;
Logistic Models
;
Male
;
Prevalence
;
Smoke
;
Smoking
;
Urinary Incontinence
5.The diagnostic usefulness and correlation of nasal eosinophil count and percentage in children with rhinitis
Kyou Hyun YOON ; Kyunghoon KIM ; Jong Seo YOON ; Hyun Hee KIM
Allergy, Asthma & Respiratory Disease 2020;8(1):15-19
PURPOSE: Allergic rhinitis is the most common atopic disease and the most common chronic disease of children. Eosinophil count and percentage in nasal smear are useful for differential diagnosis of allergic rhinitis. The aim of this study is to investigate the correlation between nasal eosinophil count and percentage.METHODS: Between January 2017 and August 2018, 221 children patients with a clinical history of rhinitis were tested at the outpatient respiratory and allergy unit of the Department of Pediatrics, School of Medicine, The Catholic University of Korea. Nasal secretion was collected by swabbing a children's nasal inferior turbinate 3–4 times with a cotton swab and then placed on to a glass slide. Later, the smear was stained by Giemsa stain.RESULTS: This is the first study to assess the comparison of nasal eosinophil count and percent. There is a positive correlation between nasal eosinophil count and percent Y=1.02 X+2.82 (Y=Eosinophil count, X=Eosinophil percentage). To determine the usefulness of nasal eosinophil count and percentage in the diagnosis of allergic rhinitis, we analyzed receiver operating characteristic curves. The cutoff value of the nasal eosinophil count was 6.5/high-power field, and that of the nasal eosinophil ratio was 3% for the diagnosis of allergic rhinitis.CONCLUSION: In patients with suspected rhinitis, one of the values of nasal eosinophil count or percentage can be used in clinical practice.
Azure Stains
;
Child
;
Chronic Disease
;
Diagnosis
;
Diagnosis, Differential
;
Eosinophils
;
Glass
;
Humans
;
Hypersensitivity
;
Korea
;
Outpatients
;
Pediatrics
;
Rhinitis
;
Rhinitis, Allergic
;
ROC Curve
;
Turbinates
6.A Case of D--/D-- Phenotype Associated with Moderate Hemolytic Disease of the Newborn.
Tae Hyun UM ; Chong Rae CHO ; Jong Hee WHANG ; Dong Hee WHANG ; Mi Sook YOON ; Kyou Sup HAN
Korean Journal of Blood Transfusion 2007;18(1):61-65
The very rare D--/D-- phenotype lacks C, c, E, e antigens with strong expression of the D antigen. A 31-year-old woman delivered her second baby, 3.6 kg girl at 38+4 weeks' gestation through repeat-Cesarean section. Her parents were not consanguineous. She had one artificial abortion, one Cesarean section with red blood cell transfusion and two spontaneous abortions. Her red cells were typed as O, D+C-c-E-e- and did not react with anti-Hr(o) (Rh 17). Her serum reacted with all of the screening cells and identification panel cells with strength of (++)~(+++). The baby was mildly jaundiced 12 hours after delivery. At 1 day after delivery, total bilirubin was 17.7 mg/dL, and direct and indirect antiglobulin tests were both positive. Phototherapy was immediately given for the baby but jaundice and anemia were worsened. Twenty six milliliter of the mother's whole blood was given twice to the baby after plasma depletion and leukocyte reduction. The baby showed improvement of jaundice and anemia, and discharged at hospital day 14. As far as we know, this is the third reported case of hemolytic disease of the newborn occurred in the D--/D-- mother with anti-Hr(o) in Korea, and the first case that was neither fatal nor treated with intensive medical care.
Abortion, Spontaneous
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Adult
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Anemia
;
Bilirubin
;
Cesarean Section
;
Coombs Test
;
Erythrocyte Transfusion
;
Female
;
Hepatitis B e Antigens
;
Humans
;
Infant, Newborn*
;
Jaundice
;
Korea
;
Leukocytes
;
Mass Screening
;
Mothers
;
Parents
;
Phenotype*
;
Phototherapy
;
Plasma
;
Pregnancy
7.Correlation between the Severity of Bone Pain and the Amount of CD34+ Cells after Peripheral Blood Stem Cell Mobilization.
Ji Weon SEO ; Ji Seon CHOI ; Yang Hyun KIM ; Sung Soo YOON ; Seonyang PARK ; Kyou Sup HAN
Korean Journal of Blood Transfusion 2015;26(2):123-131
BACKGROUND: Peripheral blood stem cells (PBSCs) are mobilized by granulocyte-colony stimulating factor (G-CSF), which causes several side effects in allogeneic donors. We report on side effects of G-CSF administration and determine which side effects could be used in predicting the amount of harvested CD34+ cells. METHODS: Data from the first PBSC collections of 155 healthy donors between 2007 and 2010 were analyzed. Side effects were assessed using adverse event inventory, which was graded from 1 (mild) to 3 (severe) or 4 (disabling). RESULTS: G-CSF administration caused an elevation of WBC counts (mean 44,834/microL) and 86% of them were neutrophils. The mean mononuclear cells in apheresis products was 6.6x10(8)/kg and mean CD34+ cells was 6.0x10(6)/kg. Bone pain was reported by 151 healthy donors (97%) and severe bone pain was related to more CD34+ cells in apheresis products (P=0.041): 39 for grade 1 (5.1x10(6) CD34+cells/kg), 86 for grade 2 (6.0x10(6)), and 26 for grade 3 (7.1x10(6)). In addition, the percentage of collecting more than 5.0x10(6) CD34+cells/kg during the first leukapheresis showed correlation with the severity of bone pain. CONCLUSION: Bone pain was the most common side effect of G-CSF mobilization and more CD34+ cells were harvested in cases of severe bone pain.
Blood Component Removal
;
Granulocyte Colony-Stimulating Factor
;
Hematopoietic Stem Cell Mobilization*
;
Humans
;
Leukapheresis
;
Neutrophils
;
Stem Cells*
;
Tissue Donors
8.Early Rehabilitation after Total Mastectomy and Immediate Reconstruction with Tissue Expander Insertion in Breast Cancer Patients: A Retrospective Case-control Study
Kyou Hyun KIM ; Seung Mi YEO ; In Yae CHEONG ; Yoon KIM ; Byung Joon JEON ; Ji Hye HWANG
Journal of Breast Cancer 2019;22(3):472-483
PURPOSE: To prevent surgical site complications, many plastic surgeons use the so-called “conventional protocol,” which immobilizes the shoulder and upper arm for 1 month after reconstruction. In an effort to improve the shoulder mobility of patients who received immediate breast reconstruction with tissue expander insertion (TEI), we introduced an early rehabilitation protocol with a short-term immobilization period of 2 weeks. This study aims to compare this early rehabilitation exercise program with the conventional protocol and to determine factors affecting shoulder mobility and quality of life of patients after immediate breast reconstruction. METHODS: A total of 115 patients with breast cancer who underwent reconstructive surgery were retrospectively reviewed. For patients who underwent reconstruction before January 2017, the conventional protocol was followed with immobilization of their shoulder for over 4 weeks. Patients who underwent reconstruction after January 2017 were educated to undergo a self-exercise program after a short-term immobilization period of 2 weeks. We compared shoulder mobility, pain, quality of life, and complications at postoperative 1 and 2 months between the groups. RESULTS: Patients who received early rehabilitation showed greater shoulder flexion and abduction range at postoperative 1 month than those who received the conventional protocol. This increased shoulder abduction range continued until postoperative 2 months. There were no significant surgical site problems in both groups during the 2 months of follow-up. CONCLUSION: To enhance the recovery of shoulder mobility, early rehabilitation with a shorter immobilization period should be recommended to patients with breast cancer undergoing reconstruction surgery with TEI. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT03541161
Arm
;
Breast Neoplasms
;
Breast
;
Case-Control Studies
;
Female
;
Follow-Up Studies
;
Humans
;
Immobilization
;
Mammaplasty
;
Mastectomy, Simple
;
Plastics
;
Quality of Life
;
Range of Motion, Articular
;
Reconstructive Surgical Procedures
;
Rehabilitation
;
Retrospective Studies
;
Shoulder
;
Surgeons
;
Tissue Expansion Devices
9.Performance of Four Anti-Heparin/Platelet Factor 4 Immunoassays for the Diagnosis of Heparin-Induced Thrombocytopenia.
Jae Hyeon PARK ; Ji Eun KIM ; Hyun Ju YOO ; Ja Yoon GU ; Kyou Sup HAN ; Hyun Kyung KIM
Journal of Laboratory Medicine and Quality Assurance 2015;37(2):84-91
BACKGROUND: Heparin-induced thrombocytopenia (HIT) is a significant complication of heparin therapy induced by antibodies to heparin/platelet factor 4 (PF4) complexes. We investigated the diagnostic performance of four commercial immunoassays that detect the anti-heparin/PF4 antibody. METHODS: Four different anti-heparin/PF4 antibody assays were performed in 39 patients with suspected HIT: HemosIL AcuStar HIT-IgG, HemosIL AcuStar HIT-total antibody (Ab) (Instrumentation Laboratory, USA), STic Expert HIT (Diagnostica Stago, France), and PF4 Enhanced (Immucor GTI Diagnostics, USA). Patients were diagnosed with HIT when the Chong score was > or =5. RESULTS: The estimated sensitivity and specificity for diagnosis of HIT were 33.3% and 80.0% for AcuStar HIT-IgG, 55.6% and 53.3% for AcuStar HIT-total Ab, 100.0% and 37.9% for STic Expert HIT, and 33.3% and 66.7% for PF4 Enhanced. All specificities significantly increased when 4Ts scores were included in the diagnosis. The areas under the curves (AUCs) for predicting thrombosis in the AcuStar HIT-IgG, AcuStar HIT-total Ab, and PF4 Enhanced assays were 0.639, 0.522, and 0.681, respectively. When the results of each assay were analysed along with 4Ts scores, the AUC increased to 0.927 in the AcuStar HIT-IgG assay and 0.944 in the AcuStar HIT-total Ab and PF4 Enhanced assays. CONCLUSIONS: The STic Expert HIT assay had high sensitivity but low specificity for diagnosis of HIT. The performances of the three other immunoassays were comparable to each other. Specificity significantly increased when assay data were combined with 4Ts scores. Differences in the diagnostic performance of the four immunoassays were not evident, and simultaneous consideration of clinical scoring systems improved performance.
Antibodies
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Area Under Curve
;
Diagnosis*
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Heparin
;
Humans
;
Immunoassay*
;
Sensitivity and Specificity
;
Thrombocytopenia*
;
Thrombosis
10.Analysis of Maternal and Neonatal Factors Affecting Hematopoietic Parameters of Cord Blood.
Hye Ryun LEE ; Eun Youn ROH ; Jong Hyun YOON ; Kyou Sup HAN ; Byung Jae KIM ; Kyu Ri HWANG ; Hye Won JEON ; Jung Ja HONG ; Sue SHIN
Korean Journal of Blood Transfusion 2009;20(1):1-13
BACKGROUND: Cord blood (CB) is a useful source of hematopoietic stem cells. In public CB banks, only CB units with good hematopoietic potential are processed and stored because the processing and storage of CB are cost-consuming and labor-intensive procedures. Presently, we sought to determine factors correlated with, and influential to, hematopoietic parameters of CB units donated from Korean neonates and their mothers. METHODS: A total of 1,696 CB units that were donated and processed from August 1 - December 31, 2007 were enrolled. Donated CB volume, total nucleated cells (TNC), total mononucleated cells (MNC), CD34+ cells after processing, and cell viability before and after processing were analyzed according to sex and delivery method. We also determined whether maternal age, neonatal factors (gestational age, birth weight, sex, delivery method), CB volume, and processing time were correlated with hematopoietic parameters of CB. RESULTS: CB of female neonates had significantly higher mean TNC and CB obtained from vaginal delivery had significantly higher mean TNC, MNC, and CD34+ cells. The counts of TNC, MNC, and CD34+ cells were significantly positively correlated with CB volume, gestational age, and birth weight. Counts of TNC, MNC, and CD34+ cells, and pre- and post-viability of CB were significantly negatively correlated with processing time. CONCLUSION: The present data provide a baseline for standard methods of collection, processing, and storage in cord blood banking.
Birth Weight
;
Cell Survival
;
Female
;
Fetal Blood
;
Gestational Age
;
Hematopoietic Stem Cells
;
Humans
;
Infant, Newborn
;
Maternal Age