• Korean Journal of Veterinary Research
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• v.37 no.4
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• pp.883-897
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• 1997

Present study was undertaken in order to find out the most significant laboratory test for the early diagnosis of ethylene glycol poisoning in dogs. Seven dogs weighing from 5.0kg to 19.3kg were administered orally 6ml or l0ml of ethylene glycol per kilogram of body weight. In addition to clinical observations, blood samples were taken from the jugular vein on 0, 1, 3, 6, 12, 24 and 48 hours or until death after the adminisration and examined for the hematological, blood chemical, venous blood gas and electrolyte changes. Urine samples were simultaneously taken and examined for pH, protein, glucose and calcium oxalate crystals in the sediments. The results were as follows : 1. All dogs showed marked hypothermia in addition to the characteristic signs of ethylene glycol poisoning until death. 2. No significant hematological changes were observable after the administration of ethylene glycol except the secondary dehydration and stress leukogram. 3. Chemical values related to the liver function(serum glutamic pyruvic transaminase, total serum protein, serum albumin, serum total bilirubin) showed no significant changes during the experimental period in all dogs. 4. Chemical values related to the renal function(BUN and creatinine) showed significant(p<0.0l, p<0.001) increase from 24 hours to death in all dogs. 5. All dogs showed significant(p<0.01, p<0.001) decrease in blood pH from 3 hours to death after the ethylene glycol administration. 6. All dogs showed significant(p<0.05, p<0.01, p<0.001) increaes in anion gap from 1 hour to death after the ethylene glycol administration. 7. All dogs showed significant(p<0.05, p<0.01) decrease in urine pH from 1 hour to 6 hours after the administration of ethylene glycol. 8. Characteristic envelope form of calcium oxalate crystals were found in the urinary sediment from 6 hours after the administration of ethylene glycol in all dogs. 9. Histologically calcium oxalate crystals were found in the renal rubles in all dogs. 10. From these results, it may be concluded that the examinations of urinary sediments for the calcium oxalate crystals, blood or urinary pH and blood anion gap are most reliable tests for the early diagnosis of ethylene glycol poisoning in dogs.

• Korean Journal of Veterinary Service
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• v.29 no.2
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• pp.89-96
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• 2006

Bovine viral leukosis is a viral disease of cattle characterized by the development of tumors in the lymphatic tissue. A female Holstein, 3-year-old, was submitted for diagnosis at the Diagnostic laboratory, Chonbuk National University. Clinical sign of the affected animal showed emaciation, enlargement of superficial lymph node and mild diarrhea. Remarkable lesions were enlargement of many internal lymph nodes. Histopathology revealed excessive neoplastic lymphoid cells characteristic of BVL infection. Subsequently, serums from all cattle were collected and serological examination was done where a 85% seropositive rate was detected using ELISA test. ELISA method showed a comparatively 75% higher detection rate than the agar gel immunodiffusion (AGID) test (85% vs 40%). Serologically positive cattle were variably detected in all ages from under 1 year to over 6 year of age. Hematological examination consistently showed leukocytosis and a differential lymphocytosis of seropositive cattle. Detailed comparative pathological and serological data diagnosed the presence of bovine viral leukosis.

• Korean Journal of Veterinary Service
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• v.18 no.3
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• pp.42-52
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• 1995

Anaplasmosis is most important tick-borne rickettsial diseases of domestic ruminant. with Anaptasma spp. as their respective causal agents. In order to the survey prevalence of anaplasmosis in Korean native goats, we examined the Giemsa's blood filrms from 552 grazing and 188 nongrazing-goats in Chonbuk area Namwon, Imsil and Sunchang. The conclusive diagnosis was made by observing the characteristic marginal or central bodies in the red blood cells. The infection rate of grazine and nongrazing-goats with Anaplasma spp. was 71.7% and 8.5%, respectively. In order to study about the therapeutic effects of drug for 40 grazing-oats infected with Anaptasma spp. in mountain-area, Berenil(diminazene acetate) was jntramuscularly injected (0.5㎖ /10kg B.W.). After 1 month, we don't detected the parasite in the blood films from 33 goats(82.5%), but no change of significant hematological values(PCV, ESR, WBC, RBC, MCH, MCHC, PLT, MPV, PDW and HB) was observed. These results indicated that the infection rate of Anaplasma spp. was higher on glazing than nongrazing-goats and Berenil as an antianaplasmal drug is recommended.

• Biomolecules & Therapeutics
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• v.16 no.1
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• pp.40-45
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• 2008

The objective of this study was to investigate the single dose and 2-week repeated dose toxicity of Aceporol 330 in ICR mice following single intravenous administration and to compare its toxicity with a commercially available solubilizer of paclitaxel, Cremophor EL. In single dose toxicity test, $LD_{50}$ of Aceporol 330 in mice was estimated to be greater than maximum applicable dose, 4 ml/kg. However, $LD_{50}$ of Cremophor EL in male mice was determined to be 4 ml/kg. Maximum tolerated dose (MTD) of males and females in Aceporol 330-treated group and MTD of females in Cremophor EL-treated group were 3 ml/kg. MTD of males in Cremophor EL-treated group was less than 3 ml/kg. Characteristic toxic symptoms, and hematological and blood chemical changes were not observed after single dose and repeated dose of Aceporol 330 or Cremophor EL. No histopathological abnormalities were found in organs of all animal groups. Based on the linear pharmacokinetic property of paclitaxel and the higher $LD_{50}$ in mice, Aceporol 330 has a potential for use as a safer solubilizer for paclitaxel than Cremophor EL.

• Archives of Pharmacal Research
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• v.22 no.6
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• pp.565-570
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• 1999

DW2282,(S)-(+)-4-phenyl-1-[1-(4-aminobenzoyl)-indoline-5-sulfonyl]-4,5-dihydro-2-imidazolone hydrochloride, is a new anticancer agent which is thought to exhibit a characteristic mechanism of action in the inhibition of tumor growth. In this study, we estimated the toxicities of DW2282 in mice. When mice were orally dosed for five consecutive days at the dosages of 50, 100 and 150 mg/kg, DW2282 did not induced methemoglobinemia and hypoglycemia at any of these doses. However, increased ALT and AST values were observed in the 150 mg/kg dosing group, and white blood cells (WBC) were significantly decreased at all doses. However, the changes in WBC count, ALT and AST immediately reversed after the cessation of drug administration. In addition, we found that DW2282 did not cause an increase in hemolysis in human blood. Taken together, these data suggested that DW2282 may have a relatively low level of toxicity, and that there may be a quick recovery from any toxicity it dose produce.

• Asian Pacific Journal of Cancer Prevention
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• v.13 no.5
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• pp.2153-2155
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• 2012

Objective: This study was to assess liver involvement in multiple myeloma with the aid of liver function tests. Materials and Methods: A hospital based retrospective study was undertaken using data retrieved of multiple myeloma from the register maintained in the Department of Biochemistry of the Manipal Teaching Hospital, Pokhara, Nepal between $1^{st}$ January, 2007 and $28^{th}$ February, 2012. We collected biomarkers of liver profiles including bilirubin (Total, Direct and Indirect), total protein, albumin, AG ratio, SGOT, SGPT, ALP, ${\gamma}GT$, LDH, ferritin, renal profile and hematological profile. Descriptive statistics and testing of hypothesis were used for the analysis using EPI INFO and SPSS 16 software. Results: Out of 37 cases of multiple myeloma, serum level of AST, ALT, ALP, ${\gamma}GT$ and LDH were increased above the cut-off point in 22 (59.5%), 24 (64.86%), 13 (35.13%), 9 (24.3%) and 11 (29.7%) respectively. The mean values of AST ($65.5{\pm}28.18$ U/L), ALT ($68.37{\pm}29.74$ U/L), ALP ($328.0{\pm}148.4$ U/L), ${\gamma}GT$ ($44.5{\pm}29.6$ U/L) and LDH ($361.7{\pm}116.5$ U/L), total protein ($9.79{\pm}1.03$ gm/dl) were significantly increased when compared with controls. In contrast, albumin ($3.68{\pm}0.43$ gm/dl) and the AG ratio ($0.62{\pm}0.15$) were significantly decreased. Similarly, anemia, hyperuricemia, azotemia, hypercalcaemia and Bence Jones proteinuria were found in 30 (78.9%), 27 (71.1%), 19 (51.5%), 15 (39.5%) and 16 (42.1%) respectively, in cases of multiple myeloma. Conclusions: While clinical manifestation of liver disease among the multiple myeloma was not common, abnormalities in liver function were characteristic.

• Korean Journal of Veterinary Research
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• v.1 no.1
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• pp.1-29
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• 1961

A routine hematological observation in the course of starvation was carried out on eight experimentel1y starved rabbits. They were strictly selected and restricted all of food intake with the exception of optional water intake until death. The body weight of each rabbit on the day before starvation was about 2 kilograms. The results are summarized as follows. 1. The average decrememt ratio of body weight on the terminal day before death was $34.3{\pm}7.5$ per cent with the range from 24.5 to 46.3 per cent. The average life duration until death was $10.25{\pm}2.6$ days, the range being from 6 to 14 days. 2. The decrease in number of reticulocytes with a parallel disappearance of polychromatic erythrocytes in peripheral blood in the course of starvation Was the most remarkable change in erythrocytic series, an evidence suggesting marked restriction of the erythropoietic function on 3rd to 4th day and almost complete suspension in about a week of starvation. 3. Erythrocyte count, hemoglobin content and haematocrit value of peripheral blood, were normal or indicative of slight hemoconcentration. 4. Mean Corpuscular Hemogloin Concentration was slightly higher than normal and Mean Corpuscular Volume tended to be low and no appreciable shifts were observed in Mean Corpuscular Diameter and Price-Jones curve of erythrocytes, while fewer macrocytes than normal were seen. These changes were considered to have resulted from a marked decrease in young erythrocytes in peripheral blood in the course of starvation. 5. Neither poikilccytoses or anisosytosis was observed. 6. Leukopenia was observed in all of 8 starved rabbits. The decrement ratio on the terminal day of starvation was between 13 to 64 per cent. The leukopenia was mainly due to fall of lymphocytes in 6 cases and to fall of neutrophilic leukocytes in the other 2 cases. In many cases, irregular fluctuation of neutrophilic leukocytes in its biological curve were seen in contrast to the relatively smooth changes of lymphocytes. Eosinophilic leukocytes tended to decrease in absolute number especially in later stage of starvation. Little significance in regard to monocytes and basophilic leukocytes in this study was discussed. 7. Proplasma cells, rarely plasma cells, appeared with a tendency to increase in number at later stage of starvation. 8. The most characteristic changes on circulating blood cells in complete starvation of rabbits were the leukoponia and failure of regeneration of erythroctes. These changes were considered as adaptive phenomena in response to the catabolic consumption of body constituents.

• Development and Reproduction
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• v.8 no.2
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• pp.91-97
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• 2004

The objective of this study was to assess that the effects of DEHP administration on reproductive characteristics and blood hematological and chemical values in pups born after DEHP administration in pregnant mice. DEHP was administrated to pregnant mice by intraperitoneally injection with 0, 0.5, 1.0 and 10.0mg/kg B.W, 5 times at 3 days interval from Day 1 to Day 16 in the gestation period. The body weight and reproductive organ weight(testis, epididymis and coagulating gland) in male pups on 45 day after birth was not affected in all experimental groups, but vesicular gland in DEHP groups was significantly lower than that of control group(P<0.05). The semen characteristics of male pups were not affected in DEHP treatment groups. The WBC, HB, HT, MCH and albumin values in male pups were not affected in all experimental groups, but RBC MCV, MCHC, PLT and total protein values were significantly different among the experimental groups(P<0.05). In female pups, the effects of DEHP administration were not affected the body and uterus weight, but the left ovary in 10.0mg DEHP group was significantly heavier than in control and 0.5mg DEHP group(P<0.05). The WBC, MCV, MCH, MCHC, PLT, albumin, BUN and total protein values in female were not different in all experimental groups. The RBC, HB and HT values were significantly different among the experimental gruop(P<0.05). The historical evaluation of testis in male pups that were grown to 45 days after birth was not different in all experimental groups. The ovary in female pups had many corpus luteum in 10.0mg DEHP group. The endometriosisi of uterus was significantly decreased in DEHP group. There results suggest that low concentration of DEHP administration in pup born after DEHP administration in pregnant mice was not affered on reproductive characteristic, but was affected on blood hematological and chemical values.

• Korean Journal of Ichthyology
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• v.29 no.3
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• pp.165-175
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• 2017

To minimize the damage caused by summer season such as high temperature and red tide, this study was conducted to investigate the effect of feeding and starvation on the survival rate, growth, growth restoration and physiological response of red seabream Pagrus major which were reared in marine net cage ($6m{\times}6m{\times}6m$). The feeding group was fed throughout the experiment for 10 weeks, whereas starvation group was not fed for 6 weeks and subsequent refeeding for 4 weeks. Survival rates of feeding and starvation groups were 94.4% and 98.1% respectively. The growth rate of starvation group was significantly lower than feeding group during starvation period, but recovered rapidly after feeding. The nutritional status such as albumin, total protein, total cholesterol, triglyceride also showed similar tendency to the growth data. Hematocrit and hemoglobin levels were higher in the feeding group than the starvation group during starvation period. Aspartate aminotransferase, glucose and total cholesterol were rapidly increased at the same time (in 5 week) in feeding group, whereas starvation group did not significant difference during starvation period. It was shown that the feeding group is more sensitive to stress than the starvation group. Thus, starvation can be applied as a rearing management plan of net cage fish farm in summer season.

• Journal of fish pathology
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• v.4 no.2
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• pp.59-70
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• 1991

In order to investigate the effects of glutathione against ceroidosis on flounder, Paralichthys olivaceus, a serial experiment was carried out at indoor tanks in Cheju province, the southern island of R.O.Korea, from October 1 to November 4 of 1991. The choosed group of flounder for this experiment, ranged from 92 to 122g in body weight, already showed a distinct histological ceroidosis in liver, spleen, kidney about six months before this experiment. They were fed on formulated diets supplemented with glutathione of 0mg, 1mg, 2mg, 5mg, 10mg per kg of diet per day. Some flounders were fed on the decomposed diet as a control continuosuly. Two individuals fed on the experimental diets were cought at an interval 7 days for 35 days and analyzed the values of blood indexs. 1. While the values of RBC, Hb, Ht, MCHC, MCV of flounder fed on the decomposed diet and the glutathione non-supplemented diet were not changed compared with the beginning levels of experiment, those fed on the glutathione supplemented diets, showed markedly increased values from 7th day of experiment and from 21th day of experiment reached to the values of healthy flounder. 2. The variation of TP, Glu, Alp, BUN, TG, T-cho, GOT and GPT were not observed in the groups fed on the control diet and glutathione non-supplemented diet. In contrast, those values in the groups fed on the glutathione supplemented diets were markedly decreased from 7th day and become constant from 21th day. 3. The effect of glutathione supplementation with high concentration in diets showed much better improvements of symptoms concequently, compared with those of low concentration diets.