• Journal of Preventive Medicine and Public Health
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• v.18 no.1
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• pp.41-50
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• 1985

To find out the differences in medical practice according to the environment of patient care and managerial situation of the medical care institutions, normal spontaneous vaginal delivery and acute appendicitis were selected, which is suitable for comparison because of their high comparability. A total of 473 cases of normal spontaneous vaginal delivery and 408 cases of acute appendicitis was sampled from the claims to Korea Medical Insurance Cooperations during January to June 1984. Complicated cases were excluded from population and sampling was restricted from 40 to 60 percentile for total charges by the type of medical care facility in order to rule out the influence originating from case mix. Important items representing type and quantity of medical care service were compared by type of facility. Major findings are as follows : 1. University hospital shows the highest in charges per case and decrease in order of general hospital, and clinic. 2. In case of normal spontaneous vaginal delivery, average length of stay shows statistically significant difference by type of facility. 3. Charge amount for each service item affected by practice pattern shows statistically significant difference mostly by type of facility. It is suggested that medical practice pattern is different by type of facility for medical services. 4. Difference in total medical expenditure by type of facility is affected more with charges for materials, consumables and drugs than with fee for service activity. 5. In administering drugs to patients, hospital and clinic show higher injection rate than university and general hospital. 6. Clinical Laboratory tests were common in order of uninalysis, hemoglobin, hematocrit, white blood cell count, urine microscopic examination in cases of normal spontaneous vaginal delivery; white blood cell count, urinalysis, hemoglobin, hematocrit, urine microscopic examination, white blood cell differential count, in cases of acute appendicitis. 7. The result for Laboratory test and Radiologic study shows extreme difference by type of facility. Test rate is lowest in clinic and increase hospital, general hospital, and university hospital in order, both in type and frequency.

• Asian-Australasian Journal of Animal Sciences
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• v.6 no.1
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• pp.147-153
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• 1993

A total of 109 heads of horses and ponies from eight horseback riding clubs nearby Central Taiwan were investigated to evaluate the blood parameters and the biochemical compositions of serum for the documentation of clinical pathological diagnosis and exercise physiology. Blood samples were collected from the jugular vein of resting horses. The sex difference in the blood traits were compared both in horses and in ponies. Results shows that total plasma proteins (PP) and hematocrit (PCV) were found higher in male horses than in females (p < 0.05). The sexual effect also exertes a significant influence on the leucocyte (WBC) count, but not on the erythrocyte (RBC) concentration. According to the differential counts of leucocytes, the number of monocytes and lymphocytes was higher in the male pony than that of in male horse. A close relationship Between the erythrocyte sedimention rate (ESR) and the other blood parameters were found especially in PCV, RBC concentration, and plasma protein level. The average ESR observed at 60 minutes were $21.80{\pm}21.87mm$, $39.50{\pm}18.90mm$ and $43.73{\pm}17.89mm$ in stallions, geldings, and mares, respectively. Most of the biochemical components of horse serum detected were distributed in normal ranges, although some of the items show a great variation in such a large sample size.

• Korean Journal of Veterinary Research
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• v.29 no.4
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• pp.437-443
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• 1989

This experiment was carried out to investigate the hematological and blood chemical values in dairy cattle during the dry and lactating period. Blood was collected from six healthy dairy cattle in Gyeongnam province. Leucocytes count, hemoglobin concentrations and the percentage of packed cell volume were lowest at the early lactation period. Leucocytes count was not affected during dry the to lactating period. The differential count of eosinophilic leucocytes was low at the late lactation period, while the basophilic leucocytes was high at the dry period. Inorganic phosphorus value was below under normal level. Creatinine value was from 1 to 2mg/100ml of serum. Positive reaction to CRP was shown in normal dairy cattle. The values of AST and ALT were higher during the dry than lactating period. r-GTP and total cholesterol tend to be decreased during the lactating period. CPK value was not affected for dry and lactating period.

• Clinical and Experimental Reproductive Medicine
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• v.23 no.1
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• pp.25-32
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• 1996

This work has been carried out to examine the number of Total, ICM and TE cells of F1 mouse blastcysts at day 4 after IVF by differential labelling of the nuclei with polynucleotide-specific fluorochromes and to obtain a fundamental information of preimplantation mouse embryo development. Blastocysts produced by superovulated B6CBA F1(C57BL/${\times}$CBA) eggs were inseminated with $1{\times}10^6$spermatozoa/ml and cultured in M16 medium at $37^{\circ}C$, 5% $CO_2$ incubator for 95hrs. Blastocysts were classified as early, middle, expanded and hatching stage according to the developmental morphology; blastocoel expansion and zona thickness. The results obtained in these experiments were summarized as follows; 1) The development rate of blastocysts at 95hrs after IVF was 86.7% and classified blastocysts to early, middle, expanded and hatching were 16.3%, 18.9%, 10.5% and 40.9%, respectively. 2) The numbers of total blastomere using bisbenzimide in the classified blastocysts to early, middle, expanded and hatching were 35.6${\pm}$1O.4, 49.4${\pm}$8.6, 60.8${\pm}$1O.7 and 62.7${\pm}$13.9, respectively. 3) In ICM and TE cell number by using differential labelling with polynucleotide-specific fluorochrome in the classified blastocysts to early, middle, expanded and hatching; ICM numbers were 9.6${\pm}$3.0, 13.6${\pm}$3.9, 16.0${\pm}$3.3 and 19.5${\pm}$4.6, respectively and TE cell numbers were 30.6${\pm}$5.1, 39.9${\pm}$5.8, 42.2${\pm}$8.1 and 43.7${\pm}$11.1, respectively. These results showed the same increase pattern according to development advance level. Also, when compared with the results of total count were obtained between bisbenzimide only and differential labelling, both of them showed the same increase pattern according to development level and at the same time their cell numbers were almost the same. So, rapid and simple cell count method using differential labelling can be used for the examination of later preimplantation development or as an indicator of embryo quality according to the variables of culture conditions.

• Proceedings of the KSAR Conference
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• 2002.06a
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• pp.83-83
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• 2002

This study was to compare the characteristics of parthenogenetic mES (P-mES) cells and in vitro fertilization mES cells. Mouse oocytes were recovered from superovulated 4wks hybrid F1 (C57BL/6xCBA/N) female mice. The oocytes were treated with 7% ethanol for 5 min and 5 ㎍/㎖ cytochalasin-B for 4 h. For IVF, the oocytes were inseminated with epididymal sperm of hybrid Fl male mice (1×10/sup 6//㎖). IVF and parthenogenetic embryos were cultured in M16 medium for 4 days. Cell number count in blastocysts was carried out differential labelling using propidium iodide (red) and bisbenzimide(blue). (omitted)

• The Korean journal of internal medicine
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• v.33 no.6
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• pp.1234-1240
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• 2018

Background/Aims: Red blood cell distribution width (RDW) is a value representing the heterogeneity in the size of red blood cell, and it is usually used in distinguishing types of anaemia. Recently, it was reported that it could reflect the burden of inflammation in diverse diseases and their prognosis. Hence, in this study, we investigated whether RDW may contribute to discriminating adult onset Still's disease (AOSD) from sepsis in serious febrile patients within 24 hours after hospitalization. Methods: We reviewed the medical records and enrolled 21 AOSD patients, 27 sepsis patients and 30 matched healthy controls. We collected at least two laboratory results of variables including RDW within 24 hours after hospitalization, and we calculated their mean values. Results: Sepsis patients showed the significantly increased median white blood cell count, compared to AOSD patients ($14,390.0/mm^3$ vs. $12,390.0/mm^3$, p = 0.010). The median RDW in sepsis patients was higher than that in AOSD patients (15.0% vs. 13.3%, p = 0.001), and furthermore, the median RDW in both patient-groups was significantly higher than that in healthy controls. In contrast, the median ferritin level in sepsis patients was lower than that in AOSD patients (544.0 mg/dL vs. 3,756.6 mg/dL, p = 0.001). In multivariate analysis, RDW ${\geq}14.8%$ (odds ratio, 17.549) and ferritin < 2,251.0 mg/dL (odds ratio, 32.414) independently suggested sepsis more than AOSD in patients initially presenting with fever requiring hospitalization. Conclusions: RDW might be a rapid and helpful marker for a differential diagnosis between AOSD from sepsis at an early phase.

• Korean Journal of Animal Reproduction
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• v.20 no.1
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• pp.27-34
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• 1996

The objective of this study was to examine the cell number of Total, ICM and TE cells of bovine blastocysts according to development progression cultured in CR1 medium, which was reported as successfully supporting medium for preimplantaion bovine embryo development to the blastocyst stage, by differential labelling of the nuclei with immunosurgery and polynucleot-ide-specific fluorochromes. Blastocysts were obtained at day 8 after in vitro fertilization and classified to early, middle, expanded stage according to the developmental morphology; blastocoel expansion and zona thickness. Also, bias tocysts in the same category were divided into two parts to check the Total cell number by using bisbenzimide only and ICM, TE and Total cell number by using immunosurgery and two polynucleotide-specific fluorochromes. 1) The development rate of blastocysts at day 8 after in vitro fertilization was 29.3% and classified bIas tocysts to early, middle, expanded and hatching stage were 8.7, 9.9, 7.6 and 3.1%, respectively. 2) The numbers of total blastomere using bisbenzimide in the classified blastocysts to early, middie and expanded were 46.9${\pm}$8.6, 66.2${\pm}$12.5 and 122.8 ${\pm}$ 14.4, respectively. This indicated that CR1 is a appropriate culture medium for bovine embryo development. 3) The count of ICM and TE cell number by using differential labelling with immunosurgery and polynucleotide-specific fluorochromes in the classified blastocysts to early, middle and expanded; ICM cell numbers of were 12.8${\pm}$5.9, 26.3${\pm}$8.4 and 35.5${\pm}$15.0, respectively and TE cell numbers were 30.5${\pm}$5.0, 4 41.3${\pm}$8.2 and 81.1${\pm}$13.4, respectively. These results presented that the increase of ICM and TE cell numbers averaged two and three doublings between early and expanded blastocyst stage and also total cell number counted from ICM nuclei and TE nuclei by using differential label-ling showed the increase pattern with development advance level and the results were similar to total cell number obtained from bisbenzimide treatment only. Therefore, the differential labelling of ICM and TE nuclei in situ is a very useful technique to evaluate embryo qualities and can be used as an indicator on study of preim-plantation embryo development.

• Korean Journal of Veterinary Research
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• v.28 no.2
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• pp.285-297
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• 1988

The present study was conducted in order to get the normal hematologic values of Korean Jindo dogs. Blood samples were taken from 328(♂ 92, ♂ 236) healthy Jindo dogs in Jindo area. The results obtained in this study were summarized as follows: 1. The mean values of red blood cell(RBC) count, hemoglobin(Hb) content and packed cell volume(PCV) in the age group of less than one year were 6.77(♂ 6.80, ♂ 6.76)${\times}10^6/{\mu}l$, 13.14 (♂ 13.53, ♂ 12.99)g/100ml and 43.28(♂ 44.47, ♂ 42.79)ml/100ml, respectively, whereas the RBC count, Hb content and PCV in the age group of one year and more were 7.42(♂ 7.44, ♂ 7.42)${\times}10^6/{\mu}l$, 14.98(♂ 15.56, ♂ 14.76)g/100ml and 47.18 (♂ 48.43, ♂ 46.71)ml/100ml, respectively. The values of RBC count, Hb content and PCV appeared to be higher in the male than in the female and it increased with aging in the age group of less than one year. 2. The mean values of mean corpuscular volume(MCV), mean corpuscular hemoglobin(MCH) and mean corpuscular hemoglobin content(MCHC) in the age group of less than one year were 63.93(♂ 65.40, ♂ 63.30)fl, 19.41(♂ 19.90, ♂ 19.22) pg and 30.36(♂ 30.43, ♂ 30.36)g/100ml respectively, whereas the MCV, MCH and MCHC in the age group of one year and more were 63.58(♂ 65.09, ♂ 62.95)fl, 20. 19(♂ 20.91, ♂ 19.89) pg and 31.75(♂ 32.13, ♂ 31.60)g/100ml respectively. The values of MCV, MCH and MCHC appeared to be higher in the male than in the female. No differences were found in the MCV and MCH between age groups. The MCHC appeared to be higher in older age group. 3. The mean values of white blood cell(WBC) count in the age group of less than one year were 14,356(♂ 13,878, ♂ 14,551)/${\mu}l$, whereas the values of WBC count in the age group of one year and more were 13,394(♂ 12,656, ♂ 13,672)/${\mu}l$. The WBC count appeared to be higher in the female than in the male. No differences were found between age groups in the WBC count. 4. In WBC differential count the mean percentage of lymphocyte, monocyte, neutrophil and eosinophil of the age group less than one year were 33.45(♂ 31. 64, ♂ 34.18), 2.77(♂ 3.00, ♂ 2.68), 57.40(♂ 58.18, ♂ 57.08) and 6.38(♂ 7.18, ♂ 6.06)% respectively, while those of the age group one year and more were 30. 22(♂ 28.38, ♂ 30.90), 3.03(♂ 3.23, ♂ 2.95), 60.93(♂ 63.34, ♂ 60.03) and 5.82(♂ 5.04, ♂ 6.11)% respectively. Lymphocyte count appeared to be higher in the female and in the age group below one year than in the male and in the age group of one year and more, whereas the reverse was the case with neutrophil and monocyte counts. 5. Mean platelet count in the age group of less than one year was 377,391(♂ 398,778, ♂ 368,721)/${\mu}l$, whereas mean platelet count in the age group of one year and more was 354,657 (♂ 373,660, ♂ 347,512)/${\mu}l$. The platelet count appeared to be higher in the male than in the female and especially lower in the age group of three years and more($305,513/{\mu}l$) than in the other age groups.

• Korean Journal of Veterinary Research
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• v.24 no.1
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• pp.91-98
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• 1984

A total of 466 foremilk from dairy farms in Chonnam district was examined for the subclinical mastitis over a period of one year, using a method of the electrical conductivities(EC); absolute conductivity(AC) and differential conductivity(DC) and quarter difference value(QD), in relation to the California mastitis test(CMT) and the direct somatic cell count(DSCC). The compatibility and efficiency rating between the EC values and the other screening tests was conducted. Obtained results are summarized as follows. 1. A linear relationship was found between the EC values and the CMT scores and direct somatic cell counts and it was found that electrical conductivity measurements were comparable with other screening tests for diagnosing animals with mastitis. 2. Compatibilities between the EC and CMT were 70.4% in AC, 74.6% in DC and 70.7% in QD, and that of the EC and DSCC were 53.0% in AC, 63.1% in DC and 53.2% in QD. On the other hand, relative efficiency ratings of Postle's equation between EC and CMT were 37.3% in AC, 26.5% in DC and 13.6% in QD, and that of the EC and DSCC were 33.1% in AC, 20.2% in DC and 11.9% in QD. 3. In the foremilk samples collected from damaged quarters determined by EC, the false positive rate wart higher than the false negative rate, and consequently tests of EC produced lower compatibility or efficiency rating scores. These tendencies suggested that any factors other than the mastitic condition influencing the EC values might be existed.

• Journal of Ginseng Research
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• v.45 no.1
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• pp.191-198
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• 2021

Background: Most clinical studies of immune responses activated by Korean Red Ginseng (KRG) have been conducted exclusively in patients. However, there is still a lack of clinical research on immune-boosting benefits of KRG for healthy persons. This study aims to confirm how KRG boosts the immune system of healthy subjects. Methods: A total of 100 healthy adult subjects were randomly divided into two groups that took either a 2 g KRG tablet or a placebo per day for 8 weeks. The primary efficacy evaluation variables included changes in T cells, B cells, and white blood cells (WBCs) before and after eight weeks of KRG ingestion. Cytokines (TNF-α, INF-γ, IL-2 and IL-4), WBC differential count, and incidence of colds were measured in the secondary efficacy evaluation variables. Safety evaluation variables were used to identify changes in laboratory test results that incorporated adverse reactions, vital signs, hematological tests, blood chemistry tests, and urinalysis. Results: Compared to the placebo group, the KRG intake group showed a significant increase in the number of T cells (CD3) and its subtypes (CD4 and CD8), B cells, and the WBC count before and after eight weeks of the intake. There were no clinically significant adverse reactions or other notable results in the safety evaluation factors observed. Conclusion: This study has proven through its eight-week intake test and subsequent analysis that KRG boosts the immune system through an increase in T cells, B cells, and WBCs, and that it is safe according to the study's safety evaluation.