• 한국양식학회:학술대회논문집
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• 한국양식학회 2005년도 춘계학술발표대회 논문요약집
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• pp.94-95
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• 2005

• 대한의생명과학회지
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• 제22권1호
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• pp.9-17
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• 2016

Unfortunately, the five-year survival rate of lung cancer is relatively low compared with other cancers. Therefore, better predictors are need for prognosis, therapeutic strategy, risk stratification and predicting long-term mortality of lung cancer. Recently, increasing data suggest that Glasgow Prognostic Score (GPS) and procalcitonin levels are useful predictor cancer prognosis. In this study, we retrospectively investigated the correlation of GPS or procalcitonin to clinical variables in patients with pretreatment lung cancer. In 135 patients with pretreatment lung cancer, GPS, procalcitonin, demographic characteristics, hematological, coagulation, biochemical, inflammatory and cardiac markers were measured. Monocyte, eosinophil, basophil, neutrophil to lymphocyte ratio, red cell distribution width (RDW), platelet to lymphocyte ratio, mean platelet volume to platecrit ratio, D-dimer and prothrombin time (PT) levels were higher, whereas mean platelet volume was lower than their normal ranges. Glucose and sodium levels were low, whereas gamma glutamyl transferase (GGT), total bilirubin, creatinine and inorganic phosphorus concentrations were increase compared their normal ranges. Procalcitonin, high sensitivity C-reactive protein and troponin-I concentrations were elevated compared with their normal ranges. GPS had significantly positive or negative relations to cancer stage, hematological, coagulation, biochemical, inflammatory and troponin-I. Based on the data, we suggest that GPS may be a potent and useful predictor for prognosis, therapeutic strategy, risk stratification and predicting long-term mortality of lung cancer.

• 한국발생생물학회지:발생과생식
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• 제21권2호
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• pp.181-191
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• 2017

A comparison of the growth, hematological values, fatty acids, and gonadal and growth hormonal changes of river puffer, Takifugu obscurus, tiger puffer, T. rubripes, their hybrids (river puffer ${\times}$ tiger puffer) and hybrid triploids was performed during 3 months of their early growth period. Several features were observed during these 3 months: hybrids showed the highest levels of specific growth rate, 1.48%; hybrid triploids showed the smallest change in viscera fat (P<0.05), but GSI was not significantly different among groups (P>0.05). Considering hematological parameters, hybrid triploids had increased mean corpuscular volume and mean corpuscular hemoglobin (P<0.05), but other parameters were not significantly different between groups (P>0.05). With respect to fatty acids, puffer fish, hybrids and hybrid triploids contained fatty acids such as SFAs, MUFAs, n-3 PUFAs and n-6 PUFAs. There were significantly different amounts of total fatty acids between groups (P<0.05), however, rates of changes in fatty acids did not differ significantly between groups (P>0.05). Gonadal hormone (estradiol and testosterone) changes in the river puffer and tiger puffer were significantly higher than that observed in hybrids and hybrid triploids. The hybrids and tiger puffers had higher amounts of growth hormone (thyroid stimulating hormone and thyroxine) than the hybrid triploids and river puffers (P<0.05).

• Toxicological Research
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• 제21권2호
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• pp.167-173
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• 2005

Bisphenol A (BPA) is a monomer used in the manufacture of a multitude of chemical products, including epoxy resins and polycarbonate. The objective of this study was to evaluate the effects of BPA administration on reproductive characteristics and blood hematological and chemical values in offspring of pregnant dams treated with BPA. BPA was administrated to pregnant mice by intraperitoneally injection with 0, 0.05, 0.5 and 5.0 mg/kg B.W. for 5 times at 3 days interval on gestation days 1-16. There were no treatment-related effects of BPA on reproductive organ weight in male offsprings at 45 days-of-age, but body weight was the lowest in 5.0mg BPA group when compared to other groups (P<0.05). No differences in semen characteristics (sperm concentration, viability, motility and abnormality) were observed between the control and BPA treatment groups. The WBC, HB, HT, MCV, MCH, MCHC, albumin, BUN and total protein of blood hematological and chemical values in male offsprings were not difference for any treatment groups, but RBC value in BPA groups was significantly increased comparing to the control group (P<0.05). The PLT value was slightly higher in 5.0mg BPA groups than in any other group, but not significantly difference among the experimental groups. In female offsprings, the effects of BPA didn't affect to the body and ovary weight, but the uterus weight in 5.0mg BPA group was slightly heavier than that of control group (P>0.05). No statically significant difference in blood hematological values in female offsprings were observed between the control group and BPA groups, but the concentration of albumin and BUN were significantly higher in 0.5mg BPA group when compared to control and other BPA treatment groups (P<0.05). The histological evaluation of testis and ovary in growing offspring at 45 days-of-age was not difference between the control group and BPA groups, but endometriosis of the uterus in female offspring was dramatically increased in 0.5 and 5.0mg BPA groups. These founding suggest that low concentration of BPA might not have a important role on reproductive ability or blood metabolite in offspring of pregnant dams treated with BPA.

• Asian-Australasian Journal of Animal Sciences
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• 제19권1호
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• pp.97-101
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• 2006

Certain amino acids are essential precursors of a variety of important biomolecules in addition to their major function as protein building blocks. ${\delta}$-Aminolevulinic acid (ALA) is synthesized from the condensed form of succinyl-CoA with glycine after decarboxylation catalyzed by ALA synthase. The objective of the study was to determine the effects of ALA supplementation on growth performance, behavioral characteristics and hematological/immune status in nursery pigs. A total of 144 pigs weaned at 21 d of age were allotted to three dietary treatments representing (-) control (w/o antibiotics; NC), (+) control (w/carbadox at 50 mg/kg; PC), and the treatment group with ALA supplementation (0.05%; TA). Each treatment had 6 pens (replicates) with 8 pigs per pen. Pigs were fed phase 1 (21.9% CP, 1.40% Lys) and 2 (20.6% CP, 1.15% Lys) experimental diets for 3 and 2 wks, respectively. Feed intake and weight gain were measured weekly during phase 1 and at the end of phase 2. At the end of phase 2, blood samples were taken and analyzed using an automated hematology analyzer. Skin color and activity of pigs (48 h) from all pens in each treatment were measured at the second week of phase 2. Growth performance was not affected (p>0.05) by the dietary supplementation of ALA during the 5 wk nursery period. Pigs in the TA (6.46) and PC (6.68) had a higher (p<0.05) number of red blood cells ($10^6cell/{\mu}L$) than pigs in the NC (6.15). Pigs in PC (12.16) had a higher (p<0.05) hemoglobin level (g/dL) than pigs in the NC group (11.29) and the TA group (11.47). Pigs in the TA and PC had darker (p<0.05) and less (p<0.05) yellow skin color than pigs in the NC. Pigs in the PC tended (p = 0.081) to be less active than pigs in the other groups. There were no differences in behavioral characteristics between the NC and the TA. The data suggest that ALA supplementation has no adverse effects on growth performance of nursery pigs. Moreover, ALA supplementation increased red blood cell counts which may be beneficial to pigs.

• Journal of Animal Science and Technology
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• 제47권3호
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• pp.371-378
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• 2005

This study was conducted to evaluate effects of dietary herbal extracts mixturetMiracle" included Angelicae Gigantis Radix, Rehmanniae Radix, Cnidii Rhizoma, Glycyrrhizae Radix, Schizandrae Fructus, Plantago asiatica and Dioscoreae Radix) on the productivities of lactating sowsand growth performance and hematological characteristics of piglets. Twenty seven sows (Yorkshire ${\times}$ Landrace ${\times}$ Duroc, 1 to 3 parities) were used in a 21 day old trial. Dietary treatments included 1) CON (control; basal diet), 2) HPMO.l (basal diet + herbal plant mixture 0.1 %) and 3) HPMO.2 (basal diet + herbal plant mixture 0.2 %). Backfat thickness losses from farrowing to weaning was decreased in HPM treatmentscompared with control(linear effect, P $\leq$ 0.003). ADFI was decreased in sows fed herbal plant mixture(linear effect, P < 0.05). Also, treatments of dietary herbal plant mixture reduced day of return to estrus compared with control(linear effect, P < 0.05). Energy digestibility in HPM treatments were higher than control(linear effect, P $\leq$ 0.05). In piglets, weight gain(P > 0.05) and survivability(P> 0.05) after weaning werenot affected by treatments. No statistical differences were found(P> 0.05) forhematological characteristics in piglets. In conclusion, dietary herbal plant mixture reduces backfat thickness losses and day of return to estrus and improves energy digestibility in lactating sows.

• 한국해양생명과학회지
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• 제3권1호
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• pp.9-21
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• 2018

This study investigated cytogenetic and hematological and histological characteristics between diploid and spontaneous triploid on Cyprinidae (Crucian carp, Carassius auratus; crucian carp, C. cuvieri and common carp, Cyprinus carpio) in four major rivers of Korea. In our results, DNA contents of triploid Cyprinidae were 50% more than those of diploid Cyprinidae. Also, erythrocyte size of triploid Cyprinidae was 50% larger than those of diploid Cyprinidae. In all sampling rivers, sex ratios of C. auratus were biased to female, and especially, triploid groups of C. auratus were all female groups (p<0.05). In principle, sex ratios of C. cuvieri and common carp were equivalent between male and female.

• 한국어류학회지
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• 제19권2호
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• pp.93-100
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• 2007

금붕어(Carassius auratus)를 사용하여 수온변화에 따른 스트레스 반응에 대한 기초자료를 얻고자, 수온상승과 하강에 따른 혈액 성상 및 생리적 반응을 조사하였다. 수온은 $15^{\circ}C$로부터 급격하게 하강시켜 1시간이내에 $10^{\circ}C$로 사육수를 조절하였으며, 이후 자연적으로 수온이 상승하도록 조절하였다. 12시간째에 수온은 $15^{\circ}C$로 회복되어 24시간째까지 유지하였다. 이러한 수온자극 스트레스를 3일 연속하여 주었다. 혈장 cortisol, glucose 및 lactic acid에서 72시간까지 대조구보다 스트레스 실험구에서 유의적으로 높은 값을 보였다. 혈장 $Na^+,\;Cl^-$ 및 aspartate aminotransferase (AST)는 두 그룹에서 유의적 차이를 보이지 않았다. 본 연구결과 혈장 cortisol, glucose, lactic acid, hematocrit, red blood cell 및 hemoglobin에서 일반적인 스트레스 반응을 보였다.

• 한국양식학회지
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• 제15권4호
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• pp.267-273
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• 2002

고수온기인 여름철 발전소와 인접하여 온배수 방류수 역의 해수를 양식용수로 사용하는 온배수 수역내 양식장(온수양식장)과 발전소로부터 15 km떨어져 있어 온배수 영향이 없는 양식장(대조양식장)에서 사육되고 있는 넙치의 혈액을 채취하여 혈액의 일반성상, cortisol 및 삽투질 농도 등을 서로 비교하였다. 두 양식장에서 고수온기인 8월 4일, 8월 19일, 9월 4일 및 9월 20일에 채집한 혈액의 Ht는 대조양식장에서 15.7∼16.3%의 범위를 보였으나, 온수양식장은 11.4∼l7.7%로 나타났다. 대조양식장에서 cortisol 농도는 0.6∼2.8 ng/$m\ell$의 범위를 나타낸 반면, 온수양식장은 8월 3일 317.1 ng/$m\ell$로 실험기간중 가장 높은 값을 보였다.

• Journal of Oral Medicine and Pain
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• 제43권2호
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• pp.41-51
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• 2018

Purpose: The aim of this study was to evaluate the possibility of utilizing blood tests for the diagnosis of temporomandibular disorders (TMDs) by investigating the hematologic characteristics of TMD patients according to the main source and level of TMD pain and analyzing their interrelationship. Methods: Clinical examination following the research diagnostic criteria for TMD and hematological and psychological evaluations were conducted in 357 TMD patients. Patients were divided into groups according to the main source of pain (myogenous, arthrogenous, and combined pain) and the degree of pain according to the graded chronic pain scale (GCPS). Hematological differences among the groups were statistically analyzed. Results: The C-reactive protein (CRP) level was significantly higher in the arthrogenous pain group compared to the combined pain group (p=0.032). There was no significant difference according to the GCPS classification. There were significant correlations between some of the TMD pain indices and the hematologic indices, and also between the psychological indices and the hematologic indices. Conclusions: This study suggests the possibility of applying blood tests to the diagnosis, treatment and prevention of TMD. Further research should be conducted focusing on the role of CRP in TMD pain with more refined methodology and a longitudinal study design.