• 대한한방내과학회지
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• 제15권1호
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• pp.165-175
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• 1994

Effects of moxibution at the Gwanweon, Jungwan and Joksamlee on the blood picture in rat with transportation stress were determined. Counts of RBC showed a tendency to increase from 6 hours to 12 hours after transportation stress, however in the moxibution group, showed no changes in counts of RBC after transportation stress and the tendency of fluctuation was similiar to those of none stress group. The changes in Hb after transportation stress showed no difference among moxibution group and none moxibution group, however the changes in PCV showed a tendency to increase from 3 hours to 6 hours after transportation stress in two stress group. In the mean values of erythrocytic blood during experimental times, counts of RBC showed a high values (P<.05) in the stress only group, however in the other groups, these values showed no difference (P>.05) among treatment and the values of Hb and PCV showed no difference among 4 treatment groups. In the two stress groups, counts of WBC and Neutrophils showed a tendency to decrease after transportation stress, however the moxibution group was recovered to normal Leukocytes condition on short time compared with those of none moxibution group. In the mean values of Leukocytes during experimental times, counts of WBC and Neutrophils showed a high values and Lymphocytes showed a low values in the stress only group compared with those of other groups, however the stress group with moxibution showed no difference in Leukocytes values compared with those of normal condition group. Monocytes, Basophils and Eosinophils showed no difference among 4 treatment groups(P>.05). Results from this study indicate that the moxibution can tolerate the effects of transportation stress in rat.

• 대한수의학회지
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• 제13권1호
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• pp.85-102
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• 1973

In the event a population of animals is exposed to ionizing radiation, proper disposition of animals will minimize loss to the farmer and protect the public from unwholesome meat and dairy products. Clinical response is an important factor in considering salvage of animals for food following exposure to ionizing radiation whether the dose is lethal or not. It is the purpose of this report to present the discussions of blood picture and growth of y ung growing rabbits exposed to cobalt-60 gamma-irradiation. The experimental animals were Hyrnalayan rabbits of 65 days old. The body weight for all animals of the time of irradiation was approximately 450g. The 96 rabbits used in the experiment were allotted t groups of eight. Rabbits in one group served as controls and the others were exposed to single doses of 100, 200, 300, 400, 500, 600 and 700 Roentgens (R). The exposure does rate averaged 15 R per minute. Central blood was obtained by heart puncture. Erythrocyte and leukocyte enumerations and, determinations of hemoglobin in blood and hematocrit value were made in the usual manner. Erythrocyte counts, concentrations of hemoglobin in blood, and hematocrit readings dropped to the lowest value between 1 and 4 weeks postirradiation, returning towards the control values. But recovery was not complete at the time of the last determination on 6 weeks postirradiation. There was a progressive decrease with increasing radiation does in the above values. Mean corpuscular volume, mean corpuscular hemoglobin and mean corpuscular hemoglobin concentration were not affected by the irradiation. After irradiation of each does the numbers of total leukocyte and the absolute numbers of various types of white cell began to decrease rapidly, and reached a minimum after 2 weeks, returning towards normal levels. But recovery was not complete at the time of the last determination on 6 weeks postirradiation. The reductions in total leukocyte and differential counts as the radiation does increases were apparent. Relative neutrophilia was observed in each irradiated group because of more expense of lymphocytes after irradiation. Growth rate of the rabbits was not affected by 100 R of whloe-body irradiation, while rabbits irradiated with 200, 300, 400 and 500 R showed marked depression of growth rate. As the radiation does increases, a depression of growth rate was apparent. The rabbits exposed to 600 and 700 R ceased from growing and recovery was not recognized during the experimental period.

• 한국정보통신학회논문지
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• 제5권6호
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• pp.1062-1065
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• 2001

인터넷환경의 눈부신 발전으로 세계에서 가장 인터넷 망이 잘 갖추어진 우리나라가 다양한 넷트웍 환경의 실험장이 되어 있고 세계에서 가장 논은 초고속망이 보급 되여 있다. 본 논문에서는 각 가정에 연결 되여 있는 초고속망(ADSL)을 이용하여 병원의 의사컴퓨터와 1:1로 접속하여 혈압과 맥박, 체온, 혈당, 화상청진기, 음성 등을 종합적으로 실시간 전송하는 원격진료 시스템을 구현하였다.

• 한국정보통신학회:학술대회논문집
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• 한국해양정보통신학회 2001년도 추계종합학술대회
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• pp.158-161
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• 2001

인터넷환경의 눈부신 발전으로 세계에서 가장 인터넷 망이 잘 갖추어진 우리나라가 다양한 넷트웍 환경의 실험장이 되어 있고 세계에서 가장 높은 초고속망이 보급 되여 있다. 본 논문에서는 각 가정에 연결 되여 있는 초고속망(ADSL)을 이용하여 병원의 의사컴퓨터와 1:1로 접속하여 혈압과 맥박, 체온, 혈당, 화상청진기, 음성 등을 종합적으로 실시간 전송하는 원격진료 시스템을 구현하였다.

• The Korean Journal of Physiology
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• 제5권1호
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• pp.59-69
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• 1971

Studies were undertaken on the changes in the renal blood flow by relating them with the alterations in the amplitudes in the rheogram of rabbits. The changing pattern of the electrical conductivity was recorded by means of the needle electrodes inserted into the kidney and the surrounding aluminium foil which was grounded. The Impedance Rheograph manufactured by the Narco Company was used. The small artifact which persisted after ligation of the renal vessels was subtracted from the value obtained in each pulsatile wave in the rheogram. The animals were nembutalized intravenously, 30 mg/kg. A plastic canule was inserted into the carotid artery and the arterial blood pressure was monitored continuously with the pressure transducer connected to the physiograph. Stepwise bleedings were performed on the animal. The first bleeding was between 13 to 18 ml in the amount, and it was folowed by consecutive hemorrhages, 5 or 10 ml each time. The total amount of bleeding was summed as much as 1.5-2% of the body weight. Two minutes fter each bleeding th arterial blood pressure, ECG and the rheogram were taken. That was the necessary time to obtain the stabilized picture of each parameter. After closing the bleeding process, the shed blood was retransfused into the animal and the response in the renal blood flow was observed as well as the arterial blood pressure. Particularly the presence or absence of the autoregulatory mechanism in the situation of the hemorrhage was also studied. The results obtained were as follows: 1. In 7 cases out of 22, that was about one third of the total number of experiments, the autoregulatory mechanism of the renal blood flow persisted even in acute hemorrhage, and the decreases in the renal blood flow were less than 10% of the control values even when the arterial blood pressure dropped to 66-87% of the original value obtained before the bleeding. 2. Because of the stepwise bleeding the exact blood pressure at which the renal blood flow reduced as much as one third of the control value could not be obtained. However, the results revealed that the approximate pressure, expressed as percentage of the control value, was 50-60% in 3 cases, 61-70% in 4 cases and 71-80% in 8 cases. In one case the decrease in the renal blood flow exceeded one third of the control value before the pressure dropped to 80% of the control. 3. In 19 cases the decreases in the renal blood flow exceeded one half of the control values by hemorrhage. Then the arterial blood pressure revealed less than 40% of the control value in 6-cases. In 2 cases the pressure was 51-60% of the control pressure. In 5 cases the range of bleed pressure was 61-70%, and in e remaining 6 cases the pressure ranged from 71 to 80% of e control value. 4. Out of 15 cases of retransfusion after definite decreases in the renal blood flow loller·ing the hemorrhage, 9 cases restored their renal blood flow. On the contrary 6 cases showed low values even when the shed blood was retransfused. 5. Theories concerning the mechanism of the autoregulation of the renal blood flow were reviewed for the purpose of explanation of the results obtained. However, there are much to be done before greater satisfaction

• 대한수의학회지
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• 제15권2호
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• pp.153-159
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• 1975

In order to investigate the effect of cobalt-60 gamma irradiation on the blood picture, the mice were subjected to single whole-body gamma irradiation externally. In this experiment 42 of 12 weeks old white mice were used and animals were allotted to group of three. On of chose groups served as control and the others as test groups that were exposed to single dose of 370 Rads (group I) and 500 Rads (group II). The exposure dose rate were averaged 33 Rads per Minute. The results obtained in this experiment were as follows: 1. Erythrocyte counts in both test groups dropped to the lowest level at 4 weeks postirradiation, returning towards the control level, but in recovery, group I showed rather prumpt compared with group II. Erythrocyte count in group II was significantly lower than that of group I. 2. Total leukocyte counts dropped to the lowest loved at 2 weeks postirradiation and group I recovered to normal level at 4 weeks postirradiation. Recovery group II was very slow and it reached to the control level on 12 weeks postirradiation. Leukocyte count was significantly different between group I and II. 3. Neutrophil count was increased to the highest level at 2 weeks postirradiation, with recovery to normal value after 8 weeks in group I and 12 weeks in group II, respectively. Neutrophil count was significantly different between group I and II. 4. Lymphocyte count dropped to the lowest level at 2 weeks postirradiation, with recovery to normal average after 8 weeks in group I and 12 weeks in group II, respectively. Lymphocyte count was significantly different between group I and II. 5. The other leukocyte count was increased after the irradiation and recovered at 12 weeks postirradiation in both test groups. The other leukocyte count was significantly different between group I and II.

• 대한수의학회지
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• 제33권2호
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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.

• 대한약리학회지
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• 제11권2호
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• pp.55-59
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• 1975

Safety study of the continuous releasing dichlorvos-resin insecticide $(Mopari^{\circledR})$ was conducted in human volunteers and domestic fowls. For the purpose, the potential hazards in using the insecticide were observed in terms of the inhibition of plasma cholinesterase activity and the changes in the liver function (GOT, GPT, Alkaline phosphatase, Bilirubin, Thymol turbidity), the blood picture (RBC, WBC with differential count, Hemoglobin, Hematocrit and ESR) and the urine picture (sugar, albumin, pH and microscopic findings) in 40 healthy adult volunteers and 60 leghorn domestic fowls. In case of the human study the observation was continued for 2 months during the application of the insectiside ($1{\sim}3$ solid formulations/$30m^3$) in the living rooms of ordinary Korean dwelling houses or in the office. In the animal test, however, 1 to 5 solid formulations of the insecticide were applied in the fowl cage of $9.2m^3$ for 5 weeks. Any significant inhibition of the plasma cholinesterase activity was not observed in both the human volunteer and the fowl throughout the experimental period. And the liver function as well as the blood and urine pictures were also not changed after exposure to the vaporizing insecticide. It is considered from the result that the amount of dichlorvos released into the air by the continuous vaporizing dichlorvos-resin insecticide presents no significant hazardous effect on humans or animals in the present experimental condition.

• 대한수의학회지
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• 제13권2호
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• pp.119-129
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• 1973

A hypothesis that is a stress condition in animal may cause either enhancement or reduction of the host resistance against microbial infection was experimentally studied. Among of many processes for stress formation an experimental electrization in mice was devised, on the bases of blood picture analysis, and studied the effect of experimental electrization of mice on E. coll infection. The results obtained were as follows. 1. Electrization with ordinary current, A. C. 60 cps., on the path of symmetrical line of both posterior limbs at 20 to 100 volts (less than 10 mA) for 15 to 30 seconds was able to induce a stress reaction in blood pattern without showing any dangers of electrocution, electric burns and other residual signs, and no correlation between blood pattern of the reaction and an amount of current between 20 to 100 volts was observed. As the electrodes, two of 21 gauge hypodermic needles were used, when the electrization each of them were inserted into the center of toe tissue of the both legs. 2. Serum protein fractions following the experimental electrization showed a tendency of a low A/G ratio and a high value of ${\alpha}$-globulin. 3. In the studies on the effect of electrical stress on the pathogenesis of E. coli in mice, a group in which a simultaneous electrization and infection, and a group infected two hours after electrization showed 80 per cent mortality. On the other hand, infection after 20 hours electrization and control groups showed their mortality of 40 and 60 per cent respectively.

• Asian Pacific Journal of Cancer Prevention
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• 제17권1호
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• pp.235-238
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• 2016

Hepatitis C is an ailment of liver caused by hepatitis C virus (HCV) infection. About 3% of the world population is infected by this virus. HCV infection is a leading reason for liver cirrhosis and therefore a major source of hepatocellular carcinoma. The study focused on the incidence of active HCV infection in blood donors of Mardan district of KPK, Pakistan. A total of 5318 blood donors were inspected for the presence of anti-HCV antibodies and HCV-RNA using ICT (immune-chromatographic test), ELISA and RT-PCR at Mardan Medical Complex (MMC), Mardan. Out of these, 157 (2.95%) were positive by ICT, 60 (1.12%) by ELISA and 56 (1.05%) for HCV-RNA. The frequency of active HCV infectivity amongst the blood donors from district Mardan, KPK Pakistan was 1.05 %. Application of strict measures during blood donor selection and use of proper screening assays such as ELISA in place of ICT devices can give a more accurate picture so that the incidence of this viral infection in HCV negative blood recipients can be reduced.