• 한국어병학회지
• /
• 제30권1호
• /
• pp.41-49
• /
• 2017

생균제는 성장촉진, 면역증진 및 질병예방에서 넙치 Paralichthys olivaceus 치어의 양식에서 우수한 생산효과로 적용될 수 있다. 성장률, 선천성면역 및 항병력을 증강시킬 수 있는 생균제의 효과를 조사하기위해 Bacillus subtilis, Bacillus licheniformis 및 Lactobacillus plantarum (BSL-LAB)이 혼합되어있는 생균제와 NBS (nitrifying bacteria con- sortium) 분말을 사료에 첨가 또는 수조에 투입하여 시험을 수행하였다. 생균제 첨가사료는 7주간 투여하였고 3가지의 생균제 조합 시험군 모두에서 넙치의 성장과 항병력에서 대조군에 비해 높은 유효성을 발휘 하였다. 어병세균에 대한 항병력의 긍정적인 결과는 생균제에 대한 면역기능의 향상으로 나타난 효과이며 상기 시험결과로 볼 때, 넙치치어 양식에서 생균제의 혼합첨가는 성장 및 선천성면역 뿐만 아니라 질병저항성에 좋은 효과를 나타낼 수 있을 것으로 사료된다.

• 대한수의학회지
• /
• 제15권2호
• /
• pp.161-176
• /
• 1975

In order to evaluate the epizootiological influence of high-land on cattle feeding, routine hematological observation, with additional examinations of feces and general clinical condition, was conducted comparing the high-land cows resident at altitude of 800 to 1,200 meters in Daegwanryeong to the low-land cows resident at altitudes of less than 100 meters in Samcheok and Gangneung. The high-land cows were divided into 3 groups such as group A, B and C, consisting of 15, 16 and 20 adult cows respectively, and among the 3 groups only group C was exposed to abrupt high-land cold before observation. The low-land cows, that is group D, were consisted of 25 adult cows. The results obtained in the survey were summarized as follows: 1. Number of erythrocytes, concentration of hemoglobin and packed cell volume were remarkably higher (p<0.01) in all of 3 groups (group A, B and C) of high-land cows than trios of low-land cows (group D). These higher values in high-land cows were ascribable to the better feeding and hygienic management, and lesser infestation of small-type Piroplasma (Theileria) and internal parasites in contrast with the low-land cows. 2. Remarkably higher value of mean corpuscular volume (p<0.01) and a tendency to lower value of mean corpuscular hemoglobin concentration were noted in group D in contrast with group A, B and C. The reason was attributed to the higher infestation (p<0.01) of smalltype piroplasma in low-land cows in contrast with high-land cows. 3. It was noticiable that even though lesser infestation of small type Piroplama in the highland cows was shown, a natural case of clinical small-type-piroplasmosis was found in high-land group B as well as a case in the low-land group D. The blood Pattern showed characteristic macrocytic-hypochromic-anemia with increased reticulocytes in both two cases (Table 7). 4. In the observation of leukocytic series, marked increase of eosinophils in group D was seen in accordance with heavy infestation of gastrointestinal nematodes, and increased neutrophils with higher appearance of nonlobulated form and eosinopenia in group C only was observed suggesting the leukocytic response to the cold exposure in high-land. 5. Mean values of thrombocytes in group A,B,C and D were 48.4, 40.7, 42.7 and $32.3{\times}10^4/mm^3$ respcetively, and no statistically significant differences were observed.

• 대한수의학회지
• /
• 제39권1호
• /
• pp.177-188
• /
• 1999

The studies were carried out to investigate the effect of recovery in rewarming using the esophageal thermal tube in the deep hypothermia($25{\pm}1^{\circ}C$ ; rectal temp) in rabbits. Fifteen rabbits were divided into control group(n=6), peritoneal dialysis group(n=5) irrigated with dialysate at $42{\pm}1^{\circ}C$, and esophageal rewarming group(n=4) perfused with circulating water at $38{\pm}1^{\circ}C$. Rewarming of the rabbits was performed for 5 hours. MAP, HR, RR, esophageal temp, rectal temp, pH, $pCO_2$, $pO_2$, $Na^+$, and $K^+$ were observed. The results obtained in these experiments were summarized as follows : Esophageal rewarming group($38{\pm}1^{\circ}C$) had more effect on esophageal temperature than other groups. Peritoneal dialysis group($42{\pm}1^{\circ}C$) had more effect on rectal temperature and $pO_2$ than other groups. The both groups also had more effects on MAP, HR, RR, and $pCO_2$ than control group. Three groups had no significant effect on pH, $Na^+$, and $K^+$. In conclusion, we found that the simple, safe, and non-invasive esophageal rewarming method had an effect on the treatment of profound hypothermia as well as the peritoneal dialysis method in spite of the temperature difference between the dialysate and the circulating water, and the circulating water at $38{\pm}1^{\circ}C$ for esophageal rewarming also had an effect on the recovery of deep hypothermia.

• Applied Microscopy
• /
• 제38권4호
• /
• pp.321-328
• /
• 2008

본 연구는 전해환원수 음용에 대한 안전성을 조사하기 위하여 실험동물을 이용하여 사망률 확인, 체중 비교, 혈액의 생화학적 변화, 염증, 면역세포의 비교, 내부 장기의 형태적 변화, 장기의 무게 변화 및 조직학적 검사를 통하여 전해환원수가 생체에 미치는 영향을 확인한 결과 다음과 같은 결론을 얻었다. 전해환원수를 급이한 실험군에서 사망, 행동 및 외형 이상 유무 관찰 결과 아무런 증상이 나타나지 않았으며, 체중은 감소하는 경향을 보였다. 실험군에서 혈액의 생화학적요소인 $K^+$, $Cl^-$, $Ca^{2+}$, GPT, GOT, CRE 및 ALP에서는 유의한 수준의 변화가 관찰되지 않았으나 $Na^+$와 BUN에서는 실험군이 대조군에 비해 더 감소되었다. 혈액 내 면역세포를 비교한 결과 호염기구, 호산성구 및 단핵구 등은 큰 차이가 없으며, 실험군에서 호중구는 감소하였고, 림프구는 증가하는 경향을 보였다. 또한 위, 소장, 심장 및 간을 조직학적으로 관찰한 결과 모든 장기에서 병리적 이상 소견은 관찰되지 않았다. 따라서 본 연구를 통하여 전해환원수는 생체에서 큰 문제를 유발시키지 않는 안전한 물임을 알 수 있었고 국내에서 전해환원수에 대한 연구가 거의 없는 실정이기 때문에 전해환원수의 안전성을 입증하기 위한 기초자료 마련 및 제공에 의의가 있다고 할 수 있다.

• 대한임상검사과학회지
• /
• 제36권1호
• /
• pp.27-32
• /
• 2004

Bone marrow transplantation(BMT) is widely used as curative means of various malignant and nonmalignant hematologic disorders, and early and accurate determination of engraftment is very important for critical management decisions. Reticulocyte counts performed by automated flow cytometric methods is a good indicator of erythropoietic activity and its evaluation has been proposed as an early predictor of bone marrow regeneration. Some reports highlighted the usefulness of the percentage of highly fluorescent reticulocytes and the sum of highly and medium fluorescent reticulocytes(immature reticulocyte fraction, IRF). In Asan Medical Center, the criteria for engraftment following BMT or PBSCT was defined as the first day of a 3-day trend of absolute neutrophil count(ANC)${\geq}500/uL$ and platelet count${\geq}30{\times}10^3/uL$. In 1999, Grotto et al proposed an indidator of bone marrow recovery as the first day on which the IRF was twice the minimum value after bone marrow transplantation. To compare the both criterias, we got consecutive datas of immature reticulocyte fraction, absolute neutrophil count(ANC), WBC count, platelet count and reticulocyte count by XE-2100 automated hematology analyzer(Sysmex Co. Japan) from 33 patients daily after BMT. When compared to standard neutrophil engraftment(10-30 days, $16.2{\pm}4.6days$), IRF engraftment (5-21 days, $11.0{\pm}3.9days$) occured significantly earlier in 87.9% of patients(P<0.05). The mean engraftment day for WBC count(11-29 days, $16.4{\pm}4.3days$) was similar to ANC, but platelet count and reticulocyte count revealed more delayed data (10-49 days, $19.1{\pm}7.4days$ vs 17-64 days, $31.4{\pm}14.1days$). In conclusion, our results confirm that an increase in the immature reticulocyte population is the earliest sign of the hematopoietic recovery after BMT and that automated reticulocyte quantification including immature fraction may be integrated into clinical protocols to evaluate bone marrow reconstitution.

• 혜화의학회지
• /
• 제10권1호
• /
• pp.121-131
• /
• 2001

Clinical studies were carried out 62 cases of patients with lung cancer treated by Hangamdan(抗癌丹) from January 1th 1998 to September 30th 2000. The results were summarized as follows; 1. Distribution of those attached by lung cancer, by sex, showed that Male is more then Female, by age, showed that the number of sixties is majority. 2. Distribution of diagnostic stage, in descending order; stage IV(43.6%,top), stage III(35.5%), stage II(17.7%), stage I(3.2%). 3. The effects of maintenance and improvement in the symptoms with traditional oriental therapy(83.3%) and combined treatment of western and oriental therapy(84.0%) were observed. The effects of the symptoms were as follows; cough(50.0%), anorexia(48.4%), chest discomfort(31.0%), sputum(24.2%), general body weakness(11.3%), hemoptysis(9.7%) and etc. in orders. 4. Analysis of hematology attached by lung cancer, maintenance and increasing of WBC(98.4%), RBC(74.2%), Hgb(71.0%), Platelet(96.7%) were observed. After taken Hangamdan, the safety of the liver and kidney were as follows; maintenance and decreasing of AST(91.5%), ALT(93.2%), ${\gamma}-GTP$(95.0%), BUN(82.7%), Creatinine(93.3%) were observed. 5. Analysis of IL-12 and $IFN-{\gamma}$ attached by lung cancer, increasing of IL-12(31.3%), $IFN-{\gamma}$(72.7%) were observed. 6. Analysis of QOL attached by lung cancer, maintenance and improvement of combined treatment of western and oriental therapy(94.0%), traditional oriental therapy(91.7%) were observed. 7. Analysis of survival in patients with IV stage of lung cancer, above 7 months(22.2%), 12 months(70.4%). 8. Analysis of antitumor effects, maintenance of traditional oriental therapy(50.0%) and maintenance and improvement of combined treatment of western and oriental therapy(80.0%) were observed. 9. Analysis of curative valuation, maintenance and improvement of traditional oriental therapy(50.0%), combined treatment of western and oriental therapy(60.0%) were observed. From the above results, it is suggested that Hangamdan has significant effects of antitumor and immune activity, also could be usefully applied for lung cancer patients by combination with western therapy or alone.

• 한국임상수의학회지
• /
• 제24권1호
• /
• pp.1-4
• /
• 2007

고도병(High altitude disease)의 위험에도 불구하고, 고냉지에서 한우를 사육할 경우, 감염이나 스트레스 위험이 낮아서 한우의 육질을 개선하는데 도움이 된다고 한다. 하지만 어떤 고도가 고도병의 위험성이 없이 최적의 사육환경을 제공하는지에 대한 연구가 부족한 실정이다. 따라서 본 연구에서는 3가지 다른 고도(200m, 400m and 800m)에서 사육되고 있는 한우를 대상으로 혈액 검사, 혈청 생화학 검사 및 스트레스와 관련된 호르몬 검사를 실시하였다. 본 연구에서 적혈구 수치와 혈색소의 농도는 800m고지에서 사육된 한우에서 가장 높았고, 200m고지에서 사육된 한우에서 가장 낮게 나타났다. 이러한 결과는 저산소증에 따른 골수와 적혈구 신생 자극 반응에 기인한 것으로 보인다. 혈중의 AST, BUN과 cortisol농도는 800m고지에서 사육된 한우에서 가장 낮게 측정되었으며, 전반적인 건강상태도 200m지대에서 사육된 한우보다 800m지대에 사육된 한우 집단이 건강 상태가 양호한 것으로 나타났다. 이 결과는 한우의 건강에 영향을 주는 스트레스 요인이 800m고지에서 최소로 나타남을 의미하는 것 같다.

• 한국동물위생학회지
• /
• 제33권1호
• /
• pp.89-96
• /
• 2010

Hematological and serum biochemical values were assessed from 20 clinically healthy Japanese Macaques raised in Everland Zoological Gardens and compared to the International Species Information System (ISIS) reference range that is used internationally as standard for wildlife animals. Taking our standard on sexual maturation at age 4, tRBC values in Macaques under age 4 were significantly lower than those over age 4, but the Hb and PCV values were significantly higher. Compared to the ISIS standard, the tRBC values in Macaques under age 4 were significantly lower whereas the Hb and MCHC values were significantly higher. Moreover, in the samples of Macaques over age 4, the PCV and MCV values were significantly lower than the ISIS standard. On serum biochemistry values the creatinine and amylase values in the Macaques under age 4 were significantly lower than those over age 4. In comparison with the ISIS standard, the values of ALT, ALP, BUN, IP, $Ca^{2+}$ and $K^+$ in the Macaques under age 4 did have no significant difference. The values of TP, GGT, tBil, amylase, TG and UA were significantly higher than the ISIS standard, but the values of albumin, AST, glucose, creatinine, cholesterol, CPK, LDH, $Na^+$ and Clwere significantly lower. In contrast, the values of TP, albumin, ALT, ALP, creatinine, cholesterol, amylase, TG, IP and $Na^+$ in the Macaques over age 4 did have no significant difference, but the values of GGT, BUN, tBil, UA and $Ca^{2+}$ were significantly higher, while the values of AST, glucose, CPK, LDH, $K^+$ and $Cl^-$ were significantly lower. On the other hand, there was no significant difference in hematological and serum biochemical values between the groups of male and female.

• 한국동물위생학회지
• /
• 제40권2호
• /
• pp.155-159
• /
• 2017

Korean goral (Neamorhedus caudatus) is registered as a natural monument number 217 by South Korea Cultural Heritage Administration. It is also recognized as the endangered species I by Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES). In this study, blood samples of Korean goral were collected to make reference intervals. Blood sampling was conducted on 19 numbers of Korean gorals (ten females, nine males), which were reared in Korean Goral Restoration Center. For total samples, the reference intervals of hematological parameters were: white blood cell $7.69{\sim}10.87K/{\mu}{\Lambda}$; hematocrit 36.73~46.18%; red blood cell $10.72{\sim}12.86K/{\mu}{\Lambda}$; hemoglobin 12.79~15.14 g/dL; mean corpuscular volume 33.15~36.75 fL; mean corpuscular hemoglobin 11.53~12.23 pg; mean corpuscular hemoglobin concentration 32.64-35.91 g/dL and red blood cell distribution width 39.2~43.46%. For total samples of each parameters, the following results were obtained for serum biochemistry: glucose 111.81~153.77 mg/dL; blood urea nitrogen 22.35~28.91 mg/dL; creatine 1.22~1.84 mg/dL; phosphate 4.57~6 mg/dL; calcium 8.7~9.1 mg/dL; total protein 6.53~6.92 g/dL; albumin 3.1~3.48 g/dL; globulin 3.26~3.62 g/dL; alanine aminotransferase 56.7~158.56 U/L; aspartate aminotransferase 230.35~473.06 U/L; alkaline phosphatase 178.06~332.47 U/L; gamma-glutamyl transpeptidase 131.6-~181.24 U/L; total bilirubin 1.47~2.12 mg/dL; cholesterol 46.48~71.52 mg/dL; amylase 16.3~26.03 U/L; sodium 150.43~153.88 mmol/L; potassium 3.98~4.6 mmol/L and chlorine 109.48~113.26 mmol/L. The ranges of values were similar campared to previous studies except in the case of RDW value, which showed higher range than the RDW value of a previous study. The reference intervals from this study will be useful data for treatment and management of gorals.

• 생명과학회지
• /
• 제26권10호
• /
• pp.1153-1162
• /
• 2016

계종버섯(Thermitomyces albuminosus)의 안정성을 입증하기 위하여 사료에 계종버섯의 분말을 5%, 2.5%, 1.25%, 0%를 혼합하여 90일 동안 랫드에 자유 급이 시켜 실험동물의 일반증상, 체중변화, 혈액학적 검사, 부검소견, 임상병리, 조직병리학적 검사의 결과를 토대로 독성을 평가하였다. 독성판정기준은 독성의 정도와 양상에 따라 weight-based classification (독성 강도에 따른 분류)로 분류 하였는데 비시험물질-유래 변화인 NOEL, 시험물질-유래 경미한 변화는 NOAEL, 시험물질-유래 중요한 변화는 LOAEL을 기준으로 나누었다. 시험결과, 수컷 좌, 우측 신장 중량이 용량의존적으로 증가하여 고용량군에서는 12%, 8% 증가 하였다. 하지만 임상, 조직병리학적 결과 독성으로 판단되는 소견이 관찰되지 않아 시험물질-유래 경미한 변화로 판단으로 분류하였다. 따라서 판정기준에 따라 수컷은 NOAEL 암컷은 NOEL이 식이함량 5%로 추정되지만 식약처고시에 따라 암수 모두 NOAEL이 식이함량의 5%로 추정할 수 있다. 따라서 계종버섯은 식품 또는 기능성식품으로의 개발에 문제가 없을 것으로 사료된다.