• 대한전기학회:학술대회논문집
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• 대한전기학회 2008년도 심포지엄 논문집 정보 및 제어부문
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• pp.129-130
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• 2008

In this study, we implement the color image processing algorithm to analyze the quantitative assessment of denticulus by computing spectral characteristics in HGB color domain. We can observe that we can utilize the normalized HGB color feature to assess the quantitative formation of denticulus.

• 한국방사선학회논문지
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• 제18권3호
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• pp.275-282
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• 2024

본 연구는 여성형유방증을 진단받은 환자와 정상 대조군 사이의 혈액검사 결과 및 생활 습관을 비교하여 여성형유방증의 발생에 영향을 미치는 요인을 분석하였다. 위험인자 간의 평균차이검정은 독립표본 t검정과 카이제곱검정을 시행하였으며 로지스틱 회귀분석을 통해 여성형유방증 발생에 영향을 미치는 다양한 예측 인자들의 상대적 위험비를 산출하였다. 나이, HGB, HCT, TC, Glucose, ALT, 음주, 탈모약, 전립선 비대증 치료제가 유의한 차이를 보이는 변수로 확인되었다. 특히 탈모약은 위험비 단변량분석에서 15.79로 가장 높게 나타났으며 HGB는 0.37배로 감소하였다. 이러한 결과는 여성형유방증 발생에 이들 요인이 중요한 역할을 할 수 있음을 시사하며, 향후 여성형유방증의 진단 및 관리를 위한 기초자료로 활용될 수 있을 것이다.

• 한국식품영양과학회지
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• 제28권5호
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• pp.1151-1157
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• 1999

The purpose of this study is to investigate the iron nutritional status and anemia of university female students. Seventy female subjects in Ulsan city were evaluated with questionnaire, measurement of hematological indices. The mean height and weight of 70 subjects were 160.76±0.48cm, 52.80±0.72kg and BMI(body mass index: kg/m2), %IBW(ideal body weight) were 21.0±0.29, 100.2±12.41. The mean values of hemoglobin(Hgb), hematocrit(Hct), serum iron(S Fe), serum ferritin(SF), TIBC(total iron binding capacity), transferrin saturation(TS(%)) and RBC were 12.7±11.10g/dl, 39.0± 2.61%, 96.9±41.98 g/dl, 28.9±24.78 g/dl, 369.6±54.36 g/dl, 27.1±12.40% and 4.4± 0.27(106/mm3), respectively. Iron deficiency anemia among the subjects was estimated as 15.7% by using Hgb(<12g/dl), 11.4% by Hct(<36%), 22.9% by S Fe(<60 g/dl), 34.3% by SF(<15 g/dl), 48.6% by TIBC(>360 g/dl) and 20.0% by TS(%)(<15%). 15 subjective symptoms were measured and the high prevalence symptoms were 'cold hands and feet' and 'tired out easily'. The correlation between hemotological indices and subjective symptoms was evaluated. The hemoglobin level was negatively correlated with 'cold hands and feet', 'short breath when climbing', 'fragile nail', 'inflammed inner mouth', 'pale face' and 'scaly tetter'.

• 대한한방내과학회지
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• 제20권1호
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• pp.274-279
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• 1999

In order to look about the effect and possibility of oriental medical diagnosis and treatment of pancytopenia of myelodysplastic syndrome. For a patient who has pancytopenia. we diagnose him as myelodysplastic syndrome by CBC, LFT, Ultrasonic wave, Vitamin B12 test, Bone marrow test, Folic acid test and doing Herb-medication, Moxa-Tx continually, we observed the change of WBC, RBC. HGB. MCV, Platelet. ESR with following up CBC test ten times Finally, WBC increased by 900, RBC increased by 400000, MCV was reduced by 7fl. HGB increased by 1.3g/dl. Hct increased by 3.2%, ESR was reduced from 127 to 35mm/h. We diagnosed myelodysplastic syndrome as 'CONSUMPTIVE DISEASE' in oreintal medicine. The treatment effect of pancytopenia was achieved by Herb-medication and Moxa-Tx for invigorating qi, enriching the blood, invigorating the spleen and the kidney-yang, Now we need the study of oriental medical treatment for Aplastic Anemia and AML which is similar this.

• 한국임상수의학회지
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• 제38권2호
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• pp.69-74
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• 2021

This study investigated hematological index from clinically healthy Korean Domestic Shorthair (KDSH) cats and characterized breed-specific hematological features. Blood samples from clinically healthy and FIV/FeLV-negative KDSH cats were used in this study (n = 34). After hematological analysis, reference intervals (RIs) of KDSH cats were established and compared with published feline RIs. Most of the RIs were similar to published RIs, however, the RI of MCV tends to be lower than the published RIs and the RIs of Hgb, MCH, MCHC, and CHCM were higher than the published RIs. This study suggests that breed-specific RIs, especially MCV, Hgb, MCH, MCHC, and CHCM, may be required for KDSH cats rather than applying the published RIs.

• Biomolecules & Therapeutics
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• 제5권1호
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• pp.23-35
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• 1997

Physiological effects in SAM P6 and Rl by administration of Cervus cornu, Astragali Radix, Rehmanniae Radix, and Angelicae Radix extracts were screened to know in vivo activities of each extracts. We measured complete blood cells (CBC) such as aBC, HGB, and HCT using coulter's method. Plasma concentrations of albumin, glucose, alkaline phosphatase, calcium, creatinine, inorganic phosphate, urea and total iron ere also analyzed using biochemical clinical autoanalyzer. Plasma concentrations of cortisol, total T$_3$, and total T$_4$ were measured by chemiluminescent immunoassay methods. At 12 weeks after birth, Cervus conu or Astragali Radix or Rehmanniae Radix extracts were given 5 g/Kg.day p.o. for 0,7,14,21, and 30 days each in both SAM Rl and SAM P6. Angelicae Radix study was done the same as the others except the mice were 16 weeks after birth. The RBC, HGB, and HCT levels after administration of Astragali and Rehmanniae were elevated in SAM Rl, but those in Cervi study were increased in SAM P6 the most. Decreases in alkaline phosphatase concentration of SAM Rl and P6 after Cervi administration were detected. Total plasma iron concentration was decreased by Angelicae administration in SAM P6. In general, Angelicae and Rehmanniae stimulate increases in cortisol, but total T$_3$ and T$_4$ levels were also elevated by all these extracts. In conclusion, these herval medicine extracts help hematopoiesis in SAMs through probably different mechanisms.

• 대한한방내과학회지
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• 제28권4호
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• pp.872-885
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• 2007

Objective : Stroke is one of the most common causes of death in Korea. This study was done to evaluate the association of complete blood count (CBC) with the risk of hemorrhagic stroke and ischemic stroke. Methods : In 217-case patients with ischemic stroke or hemorrhagic stroke and 146 healthy control subjects without stroke, hypertension, diabetes mellitus, hyperlipidemia, or ischemic heart disease and 160 controls without ischemic stroke or hemorrhagic stroke, we tested and compared white blood cell count (WBC), red blood cell count (RBC), hemoglobin (Hgb), hematocrit (Hct) and platelet. These data were statically analyzed by general linear models and binary logistic regression analysis to get each adjusted odds ratio. Results :The level of WBC was significantly higher in all cases. The level of RBC, Hct and Hgb was significantly lower in patients of ischemic stroke. The level of platelet was significantly higher in patients of ischemic stroke. Conclusion : These results suggest high WBC may be a risk factor of hemorrhagic stroke and ischemic stroke and low RBC, low Hct, low Hgb and high platelet may be risk factors of ischemic stroke in Koreans.

• 대한지역사회영양학회지
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• 제7권4호
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• pp.578-584
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• 2002

This study was designed to investigate the association between the period of engraftment and the nutritional status of patient s undergoing bone marrow transplantation for acute myelogenous leukemia (AML). Nutritional status was evaluated by body mass index (BMI), percentage of ideal body weight (PIBW), percentage of weight loss, and serum albumin, total protein (T protein), hemoglobin (HGB) and hematocrit (HCT) levels on the day prior to transplantation and on the day of bone marrow transplantation. The periods of engraftment were determined by absolute neutrophil counts (ANC) above $500/mm^3$ from the day of bone marrow transplantation. The study subjects were 80 patients (55 males, 25 females) with acute myelogenous leukemia admitted to the University Hospital in Seoul. The result of this study is as follows : Tie nutritional status values of the majority of patients on the day prior to transplantation were in the normal range except for HGB and HCT ; however, during hospitalization, all of the levels of the nutritional status values were significantly decreased. The periods of engraftment of the abnormal group according to their BMI, PIBW, HGB and HCT levels on the day of bone marrow transplantation showed no difference when compared to the normal group. However, the periods of engraftment of the abnormal group, according to the percentage of weight loss, albumin, and T protein levels were significantly decreased when compared to the normal group. Therefore, the nutritional status of patients at the time of transplant had a noticeable influence on the periods of engraftment. Our results suggested that nutritional status is a critical factor of engraftment in BMT during pre-transplant and post-transplant. Futhermore, we recommend that the process of nutritional preparation for the transplant should initiate immediately after the transplant decision has been made.

• 동의생리병리학회지
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• 제20권1호
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• pp.31-36
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• 2006

The aim of this study was to elucidate the mechanism of anemia associated with Dangguibohyel-tang (DBT) in rats. Using cyclophosphamide-induced (30mg/kg BW) anemic rats, changes in weight gain, the levels of red blood cell (RBC), hematocrit (Hct), platelet and hemoglobin (Hgb), serum vitamin B12, ALT(GPT) levels and erythropoietin (EPO) gene expression were monitored, and compared with DBT (1,000mg/kg BW, 14d)-treated and EPO (1,000IU/kg BW, 14d, s.c.)-treated rats. Food efficiency ratio (FER) were 31.6%, in normal group, 28.1% in cyclophosphamide-induced control group, 31.7% in DBT-treated group and 25.1%, in EPO-treated group after 14 days. The levels of red blood cell (RBC), hematocrit (Hct), platelet and hemoglobin (Hgb) of DBT-treated group were significantly higher than those of control. And DBT extract administered group showed dominant effects on the recovery of Hgb level. Serum vitamin B12 and ALT(GPT) levels were significantly increased at DBT-treated groups. EPO gene expression was decreased 91,9% in control group, 79.6% in DBT-treated group and 53.9% in EPO-treated group, respectively. These results suggest that administration of DBT could prevent human patient from chemotherapy derived anemia by improving hematological value and EPO status.

• Toxicological Research
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• 제22권1호
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• pp.61-67
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• 2006

Changes in hematology and serum biochemistry after treatment of recombinant human erythropoietin (rHuEPO, HM10760) were screened in 4 male cynomolgus monkeys (Macaca fascicularis). Four monkeys, composed of a treatment group of HM10760 and a positive control group of $Aranesp^(R}$, were subcutaneously administered at same dose of $100{\mu}g/kg$. Both groups did not show any change in body weights and food consumption for 4 weeks compared with those of pretreatment. Both groups did not show any change in total leukocyte count (WBC) and platelet count, while both groups showed increased platelet distribution width (PDW) percentage in HM10760 group during a period from day 5 to day 59 and in $Aranesp^(R}$ group during a period from day 9 to day 26. Both groups showed increases in red blood cells (RBC), hemoglobin (HGB), and hematocrit (HCT) approximately 10 days after treatment compared with those of pretreatment (day 0). The increased levels of RBC, HGB, and HCT were much higher in HM10760 than in $Aranesp^(R}$ by the increases of $3.2%{\sim}12.5%$ for RBC, $3.8%{\sim}17.1%$ for HCT, and $1.85%{\sim}11%$ for HGB. Both groups showed increases in red cells distribution width (RDW) and reticulocyte (RET) compared with those of pretreatment, showing the highest peak from day 9. The increased level of RET lasted up to day 14 in $Aranesp^(R}$ group, while it lasted up to day 23 in HM10760 group. The increased level of RDW lasted up to day 59, it was much higher in HM10760 by the increase of $10.1%{\sim}17.6%$ than in $Aranesp^(R}$ group. In serum biochemistry, both groups showed a decrease in chloride level compared with those of pretreatment. These findings indicated that HM10760 increased RBC, HGB, HCT, RDW, and RET compared with those of pretreatment, and the increased levels were much higher in HM10760 than in $Aranesp^(R}$.