• Title/Summary/Keyword: cell count

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The Effect of the Storage Duration and Temperature of EDTA Specimen for CBC and WBC Differential Count in SE-9000 Automated Cell Counter (SE-9000 자동 혈구계산기에서 EDTA 검체의 보관기간 및 온도가 CBC 및 백혈구 감별계산에 미치는 영향)

  • Hong, Seung-Bok;Kim, Jong-Seok;Shin, Kyeong-Seob
    • Korean Journal of Clinical Laboratory Science
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    • v.38 no.3
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    • pp.147-151
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    • 2006
  • Although various automated CBC analyzers with different WBC analytical principles were consequently introduced to clinical laboratory, the specific information concerning the suitability or unsuitability of aging samples is scarce. For this reason, we studied the effect of storage duration and temperature on CBC parameter in SE-9000 (SYSMEX Medical Electronics Co., Ltd., Kobe, Japan), automated CBC analyzer. We tested 32 K3-EDTA specimens with SE-9000 during 72 hours. Specimens were kept at room temperature (RT) and refrigerated and were analyzed at 0 hr, 4 hr, 8 hr, 24 hr, 48 hr and 72 hr after the collection of the specimens. The percentage changes from initial value for each parameters were calculated. Among the CBC parameters, hemoglobin, red blood cell count, mean corpuscular hemoglobin and platelets were stable for the study period at both temperatures. The mean corpuscular volume (MCV), hematocrit (Hct) and red cell distribution (RDW) increased and the mean corpuscular hemoglobin concentration (MCHC) decreased over time at room temperature. These parameters were stable when refrigerated. The leukocyte count was stable during 72hr at RT and when refrigerated. At room temperature, the relative percentages of neutrophils tend to increase, whereas those of lymphocyte and monocytes tend to decrease after 48 hours. When refrigerated, those of neutrophils and monocytes tend to increase, whereas those of lymphocytes tend to decreased over time. CBC parameters of refrigerated specimen were reliable for 72 hr for the exception of differential count from 24 hr but many CBC parameters, such as MCV, Hct, MCHC, RDW and differential count of leukocyte of blood stored at room temperature for 24 hr were unreliable.

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A Comparison of Complete Blood Cell Count in Canine Blood Samples Obtained from the Jugular Vein, Cephalic Vein and Lateral Saphenous Vein

  • An, Hyung-Mo;Song, Joong-Hyun;An, Su-Jin;Yu, Do-Hyeon;Kim, Young Joo;Han, Donghyun;Jung, Dong-In
    • Journal of Veterinary Clinics
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    • v.36 no.6
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    • pp.314-318
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    • 2019
  • The purpose of this study was to compare the results of complete blood cell count (CBC) of blood samples collected from the jugular vein, cephalic vein and lateral saphenous vein and to find out if there were clinically significant differences. Total of 40 dogs were tested. CBC tests were conducted with blood samples obtained from the jugular vein, cephalic vein and lateral saphenous vein and manual differential count was performed to accurately distinguish the white blood cell (WBC) types. The results were analyzed using Repeated Measures ANOVA and posthoc test was conducted using the least significant difference method. As a result, there was a statistically significant difference (P < 0.05) in the total WBC and monocyte count. The post-hoc test of total WBC counts revealed a significant difference between the jugular vein and cephalic vein, and the jugular vein and lateral saphenous vein. For monocyte counts, a significant difference was observed between the jugular vein and lateral saphenous vein.

The Hematological Effect of Excessive Crude Allium Tuberosum Extract Administrated in Large Dogs (과량의 부추 생즙 투여가 대형견의 혈액상에 미치는 영향)

  • 김주완;오혜원;김상규;김하동;이성동;장혜숙;박현정;정규식;박승춘
    • Journal of Veterinary Clinics
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    • v.19 no.1
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    • pp.55-60
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    • 2002
  • The Allium tuberosum is a perennial herb. From the ancient times, it has been used for food or medical purpose. Allium tuberosum is widely distributed in Korea, China, Japan and other countries. As herbal medicine, the Allium tuberosum has medical effects on lumbago, sthenia, diuresis, nocturia, hematemesis, anemia, haemorrhoid, hiccups, diarrhea, eczema, sunstroke, pollution and so on. Recently, the Allium tuberosum has been studied on its components, anti-microorganism action, anti-fungal action, anti-arteriosclerosis action, anti-cancer action. However, there has not been any study on hematological effect of allium tuberosum extract on the blood in large dogs whereas the effects of excess garlic and onion on the blood of cattle, horses, dogs, cats and sheep has been reported by many researchers. Thus, this study was performed to observe the hematological effect of excessive Allium tuberosum extract administrated in large dogs. 1. The Red Blood Cell(R3C) count was significantly decreased(p<0.05), Packed Cell Volume (PCV) count were significantly decreased(P<0.05), and Reticulocyte count was significantly increased(p<0.05) 2. The White Blood Cell(WBC) count was significantly increased(p<0.05).3. The Hemoglobin concentration was significantly decreased(p<0.05) and Mean Corpuscular Hemoglobin Concentration (MCHC) was increased. and Mean Corpuscular Volume(MCV) was significantly increased.(p<0.05). 4. The Reduced glutathione(GSH) and Met-Hemoglobin were significantly increased (p<0.05).

Food waste treatment using Bacillus species isolated from food wastes and production of air-dried Bacillus cell starters

  • An, Byungryul;Park, Mi-Kyung;Oh, Jun-Hyun
    • Environmental Engineering Research
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    • v.23 no.3
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    • pp.258-264
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    • 2018
  • The objectives of this research were to 1) isolate and identify thermophilic bacteria for food waste treatment; 2) investigate the capability of food waste treatment using Bacillus species; and 3) develop air-dried Bacillus starters for food waste treatment. Five Bacillus species were isolated from food wastes and identified as Bacillus licheniformis (B. licheniformis) G1, Bacillus circulans C2, Bacillus subtilis (B. subtilis) E1, Bacillus vanillea F1, and Bacillus atrophaeus G2 based on 16S rDNA sequencing. Each identified Bacillus and the mixture of Bacillus species were cultivated in the standard food waste at $45^{\circ}C$ for 8 d. Changes in cell count, solid contents, and pH of the food waste were monitored during cultivation. Air-dried Bacillus cell powders were prepared using wheat flour and lactomil as excipients, and the cell count and survival rate were determined. The cell count of B. licheniformis G1 exhibited the highest number among the tested Bacillus (${\sim}10^8CFU/mL$). The greatest reduction in solid contents of food waste was achieved by B. subtilis E1 (22.6%). The mixture of B. licheniformis G1 and B. subtilis E1 exhibited a synergistic effect on the reduction of solid contents. Lactomil was determined as better excipient than wheat flour based on the greatest survival rate of 95%.

The Genetic Variations of NOD2 Are Associated With White Blood Cell Counts

  • Jin, Hyun-Seok;Park, Sangwook
    • Biomedical Science Letters
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    • v.24 no.4
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    • pp.334-340
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    • 2018
  • The cytoplasmic elicitor, nucleotide-binding domain and leucine-rich repeat containing domain receptors (NLRs) is well established molecules in its role in inflammatory response. Among 22 NLR receptors, NOD2 is one of the intensively studied genes of elucidating for the inflammatory bowel disease and Crohn's disease as well. Recent research have accumulated that common genetic mutations in Parkinson's disease (PD) are increasingly related to the susceptibility to Crohn's disease. In this study, with the Korean Genome and Epidemiology Study, we aimed to perform the association between NOD2 polymorphisms and blood cell counts [WBC (white blood cell) count, RBC (red blood cell) count, platelet count], which linked supposedly to cytoplasmic inflammatory responses with clinical specialty. Linear regression analyses were performed, controlling for residential area, sex, and age as covariates. As a results, 12 SNPs from NOD2 gene were significantly associated with WBC counts (Bonferroni correction P-value criteria < 0.05/23=0.00218). In this study, we could ensure an association with NOD2 gene and WBC counts. This is the first report to have relationship between SNPs of NOD2 gene and WBC counts.

Comparison of Fossomatic and Coulter Counter Methods for Somatic Cell Count in Raw Milk (원유내 체세포수 측정을 위한 Fossomatic과 Coulter Counter 방법의 비교)

  • 이정구;손봉환;이정길;고홍범
    • Korean Journal of Veterinary Service
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    • v.16 no.1
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    • pp.1-10
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    • 1993
  • Samples of bulk herd milk, foremilk, last milk (stripping) and individual cow sample were collected and their somatic cell number were counted with Fossomatic counter (FCC), Coulter counter(CC), direct microscopic somatic cell count(DMSCC) and Califormia mastitis test (CMT), The results were compared and summarized as follows : 1. Mean somatic cell counts of 120 bulk herd milk samples obtained by DMSCC, FCC and CC were 433,203, 481,213 and 676,245 respectively. 2. Mean somatic cell counts of 116 foremilk samples obtained by DMSCC, FCC and CC were 515,035, 611,845 and 725,051 respectively 3. Mean somatic cell counts of 87 last milk samples obtained by DMSCC, FCC and CC were 718,506, 839,874 and 1,041,160 respectively. 4. Mean somatic cell counts of 57 individual cow samples obtained by DMSCC, FCC and CC were 449,258, 491,018 and 521,315 respectively. 5. Mean somatic cell counts of all samples increased with the increasing CMT score, and the cell counts were higher by CC than by FCC. 6. The correlation coefficients between the somatic cell counts by CMT and CC were 0.926 in bulk herd milk, 0.707 in foremilk 0.688 in last milk and 0.675 in individual cow sample, respectively 7. The correlation coefficients between the somatic cell counts by CMT and FCC were 0. 945 in bulk herd milk, 0.705 in foremilk 0.694 in last milk and 0.727 in individual cow sample, respectively. 8. The correlation coefficients between the somatic cell counts by CC and FCC were 0.978 in bulk herd milk, 0.997 in foremilk 0.983 in last milk and 0.985 in individual cow sample, respectively.

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Hematological analysis of the Korean native cattle (Hanwoo) according to the period and method of grazing

  • Choe, Changyong;Jung, Young-Hun;Do, Yoon Jung;Kang, Hee-Sung;Yoo, Jae-Gyu;Kim, Chan-Lan;Kim, Ui-Hyung;Song, Ru-hui;Park, Jinho
    • Korean Journal of Veterinary Service
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    • v.41 no.3
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    • pp.191-196
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    • 2018
  • Blood tests have been used to develop treatment plans, such as disease diagnosis, treatment effect, and prognosis determination in livestock. The present study examined changes in the blood count, including RBCs, WBCs, and platelets, before and after grazing among the Korean native cattle grazing from spring to autumn. The study compared the blood count of livestock group (A, n=34) that returned from the rangeland to cowshed every evening and livestock group (B, n=21) that were not returned from the rangeland to cowshed every evening during the grazing period. Hematological parameters such as RBC, hemoglobin, hematocrit, MCV, and WBC, neutrophil, eosinophil, monocyte, and lymphocyte were determined using a blood cell analyzer. Livestock group (A) showed significant differences in the values of RBC, MCV, MCHC, WBC, EOS, and LYM. Livestock group (B) showed significant differences in the values of RBC, Hb, HCT, MCV, MCH, PLT, NEU, and BAS. In particular, the RBC count decreased after grazing when compared with that before grazing. Compared with that before grazing, low RBC count was maintained from the first to fifth month of grazing. The WBC count increased from the fourth month of grazing, whereas the EOS count increased from the second month of grazing. These results suggest that the values of RBC and WBC vary before and after grazing, and also with the grazing period. Furthermore, it is necessary to develop a detailed feeding management based on these values of blood analysis for livestock that are raised continuously in the rangeland.

Immunomodulatory and Therapeutic Potential of Enrofloxacin in Bovine Sub Clinical Mastitis

  • Mukherjee, Reena;Dash, P.K.
    • Asian-Australasian Journal of Animal Sciences
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    • v.16 no.6
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    • pp.889-893
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    • 2003
  • Immunomodulatory and therapeutic potential of Enrofloxacin was studied in bovine sub clinical mastitis (SCM). The therapeutic efficacy was adjudged by Somatic cell count and Total bacterial count of the milk, whereas, the immuno modulatory potential of the drug was assessed by measuring myeloperoxidase (MPO) and acid phosphates (ACP) enzyme level in the milk leukocytes. Forty-five cows were divided into three equal groups. Gr I consisting 15 cows served as healthy control, whereas, 30 cows (SCM), Gr II and Gr III, selected on the basis of California Mastitis Test (CMT) positive reaction. Gr II cows received 150 mg of Enrofloxacin, once a day for three days and Gr.III received sterile 5 ml PBS (pH 7.4) for 7days, both the treatment were given by intramammary route. The observation was made up to 30 days post-treatment (PT). The CMT of the healthy milk was negative (0), whereas, it ranged between 1 point score and 2 point score in SCM. The Somatic cell count (SCC) and Total bacterial count (TBC) decreased significantly (p<0.05) on day 3 PT in GrII cows in Enrofloxacin treated group, however, such changes were insignificant in PBS treated group. Traces of MPO and ACP enzyme were found in the healthy milk. The mean ACP level enhanced by 70% on day 3 PT in GrII and only 18.7% in Gr. III cows. The mean MPO level enhanced to 32% in Gr. II and 18 % in Gr. III cows on day 3 PT. Concomitant use of Enrofloxacin in SCM at sub optimal dose was found to reduce the bacterial load by increasing the bactericidal enzyme level in the milk polymorphonuclear cells (PMNs) in bovine SCM, which indicates its immunomodulatory potential in mastitis.

Quality Characteristics of Seasoned Sauce and Seasoned Pork Rib with added Pine Needle Powder during Storage (솔잎분말 첨가 양념 및 양념 돼지갈비의 저장중 품질특성 변화)

  • Lee, Ji-Eun;Oh, Myung-Suk
    • Journal of the Korean Society of Food Culture
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    • v.23 no.5
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    • pp.629-638
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    • 2008
  • The principal objective of this study was to determine the quality characteristics of seasoned sauce and seasoned pork rib to which pine needle powder was added during storage. The pH value, color value, active bacterial cell count, lipid oxidation, shear force, and sensory evaluation of seasoned sauce and seasoned pork rib to which 0, 1, 2, 3 and 4% pine needle powder was added were measured during storage at $5^{\circ}C$. The storage periods for the seasoned sauce were 0, 1, 3, 5, 7, 14, 21 and 30 days, and the storage periods for the seasoned pork ribs were 0, 1, 3, 5, 7 days. We determined that the pH values of both seasoned sauce and seasoned pork rib decreased with increasing quantities of pine needle powder and longer storage periods. The lightness (L) and yellowness (b) of the seasoned sauce were increased and the redness (a) of that decreased with increasing pine needle powder contents and longer storage periods. The L, a, and b values of the seasoned pork rib decreased with increasing pine needle powder contents, whereas the L and b values of that were decreased and the a value increased with longer storage periods. The active bacterial cell count of the seasoned sauce was detected at between $10^2$ to $10^4$ CFU/mL over a storage period of 30 days, regardless of the addition of pine needle powder; additionally, the addition of 4% pine needle powder resulted in the lowest active bacterial cell count among the samples. The active bacterial cell count in the seasoned pork rib decreased with increasing additions of pine needle powder, and was increased during storage. The influence of pine needle powder contents on the active bacterial cell count of seasoned pork rib were minimal, and the active bacterial cell count of that was suppressed by the addition of only 1% pine needle powder. Lipid oxidation in the seasoned pork rib was suppressed by the addition of more than 2% pine needle powder. We noted no difference in the shear force of the seasoned pork rib to which pine needle powder was added. In our sensory evaluation, the intensity of color (greenish brown), flavor (herbal flavor) and taste (bitter & herbal taste) of the seasoned pork rib increased with increasing pine needle powder contents, whereas the texture of the seasoned pork rib evidenced no differences. The overall acceptability of the seasoned pork rib with 0, 1 and 2% added pine needle powder was higher than that of the seasoned pork rib with 3 and 4% added pine needle powder. Thus, the addition of 2% pine needle powder to seasoned pork rib sauce yielded appropriate results with regard to antibacterial, antioxidative, and sensory properties.

Effect of splenectomy on the blood and marrow megakaryocyte picture in dogs (견(犬)에 있어서 비장적출(脾臟摘出)이 혈액(血液) 및 골수거대핵세포상(骨髓巨大核細胞像)에 미치는 영향(影響))

  • Hong, Kyung-tae;Lee, Hyun-beom;Lee, Keun-woo
    • Korean Journal of Veterinary Research
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    • v.33 no.2
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    • pp.327-336
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    • 1993
  • Present experiments were undertaken in order to clarify the effect of splenectomy on the hematology and marrow megakaryocyte picture and to know the genesis of postsplenectomy thrombocytosis in dogs. Six mongrel dogs weighing 8.5~18㎏ were used, of which three were splenectomized and the other three were laparotomized for comparison. Erythrocyte count, total and differential leukocyte counts, thrombocyte count and packed cell volume measurement were made using the blood samples. In addition, bone marrow samples obtained from the femur at 7th and 23rd day of the operation were examined for the number per low-power field, the diameter, and the distribution frequency of the megakaryocyte. From these experiments, following results were obtained : Erythrocyte count and packed cell volume showed significant decrease beginning on the 15th day of splenectomy. Total and differential leukocyte counts showed marked increase for the first 2 days of postsplenectomy. The thrombocyte count of splenectomized dogs increased from the 2nd day of the operation, reached to the peak count on the 15th day, and returned to the preoperation count by the 28th day. The megakaryocyte count per low-power field of the biopsied preparation increased in according to the increase in thrombocyte count. The megakaryocyte diameter of splenectomized dog showed no increase on the 7th or 23rd day of the operation. However, the distribution frequency of the larger megakaryocyte was higher in the splenectomized dogs than in the laparotomized dogs. The total plasma protein concentration showed no significant change after splenectomy or laparotomy. From these results, it may be concluded that the postsplenectomy thrombocytosis results from the increased megakaryocytopoesis or the activated thrombocytopoesis of the marrow megakaryocytes.

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