• Toxicological Research
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• 제14권2호
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• pp.237-248
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• 1998

The acute and subacute toxicity of New Woohwangchungsimwon(NWCH) which was used l-muscone as substitutive material of musk were investigated in S.D. rats. In intraperitoneal acute toxicity test. rats(Sprague-Dawley, SPF) were injected intraperitoneally with dosages of 0, 540, 750, 1,070, 1.500 and 3,000 mg/kg. Body weights were significantly decreased at 540 mg/kg dose group in both sexes and abnormal autopsy findings were founded in both sexes at all treated groups. Intraperitoneal $LD_{50}$ of NWCH was 812.3 mg/kg in male and 872.3 mg/kg in female rats. In the subacute toxicity study, NWCH was administrated orally to both sexes of rats for 4 weeks as several doses(0, 320, 800 and 2, 000 mg/kg). There were neither dead animals nor significant changes of body weights during the experimental period. In addition, no differences were found between control and treated groups in clinical signs, urinalysis, hematology, serum biochemical analysis, and other findings. Above data strongly suggest that no observed adverse effect level of NWCH might be over 2,000 mg/kg/day in this study.

• 대한수의학회지
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• 제32권3호
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• pp.407-412
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• 1992

In order to obtain basic data concerning the treatment of canine demodicosis, 8 Doberman Pinschers were infected with Demodex canis. The clinical signs, were examined after infection, and their hematological and blood chemical values were determined, along with four non-infected control dogs of same breed. The number of white blood cells, especially the number of band neutrophils was significantly higher(p<0.01) in the infected than in the non-infected control dogs. This result indicated that the first episode of secondary infection should be treated with an appropriate antibiotics based on the culture and sensitivity test. The red blood cell counts, packed cell volume, hemoglobin contents, and serum albumin levels were significantly lower (p<0.01~0.001) in the infected than in the non-infected control dogs. These results suggested that the infected dogs had an anemia due to malnutrition. Thus, the infected dogs should be on a well balanced, high protein diet.

• Journal of Nutrition and Health
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• 제2권1호
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• pp.29-34
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• 1969

The nutrients such as protein, calcium, iron and all three of them, either by natural or chemical substances were added to the recipes of yeast breads. Acceptability test was carried for the each formulated bread before selecting eight experimental diets. Sixty albino rats were separated into ten dietary groups including eight enriched breads and two control diets of plain breads from the market, which were used as the carbohydrate sources of the each basal diet. Experimental regime was seven weeks. The growth rate, hematology, total serum protein and organ weights we compared. Generally animals on the enriched bread showed the better growth rate than the rats fed control diet. Diet H enriched protein, iron and calcium by natural foods, brought up the highest weight gain among all of the rats. Hemoglobin concentrations of the rats on the diet H and G (enriched with three nutrients by chemicals) were 14.3 and 14.2 gram % comparing with other two control groups (12.9 and 13.1 gram%). Rats on diet K (fed nothing but diet H enriched bread) showed the significantly higher growth rate, total serum protein and hemoglobin level than these on the diet L (fed only plain bread from the market).

• 대한한의학회지
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• 제30권3호
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• pp.79-85
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• 2009

Aim : To evaluate the pharmaceutical safety of the herbal formula Myelophil, composed of Astragali Radix and Salviae Radix, via systemic subacute toxicological study using SD rats. Methods : Forty male and 40 female SD rats were fed with Myelophil (5000, 2500 or 1250 mg/10 mL/kg) or distilled water for four weeks. Adverse effects were examined intensively by comparing the differences between normal and drug-administered groups using clinical signs, necropsies, histopathologic findings, hematology, urinalysis, and blood biochemical analysis. Results : No altered clinical symptoms including body weight, diarrhea, anorexia, death, and abnormal necropsy of major organs were observed in male or female rats. No drug-induced abnormalities in histopathological finding, hematological values, urinalysis, and blood biochemical values were found at any doses of Myelophil. Conclusion : Myelophil should be very safe when used in a clinical application with a wide therapeutic index.

• Biomolecules & Therapeutics
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• 제11권1호
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• pp.72-79
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• 2003

The present study was conducted to investigate the potential subacute toxicity of AS6, [(3$\beta$, 4$\alpha$)-3,23-dihydroxyurs-12-en-28-oic acid], by a 4-week repeated oral administration in Sprague-Dawley rats. To test the subacute toxicity, AS6 was administered once daily by gavage to rats at dose levels of 0, 250, 500, and 1000 mg/kg/day for 4 weeks. There were no treatment-related effects on mortality, clinical signs, body weight, food and water consumption, ophthalmoscopy, urinalysis, hematology, serum biochemistry, necropsy findings, organ weights, and histopathology in any treatment group. In the condition of this study, target organ was not observed and the no-observed-adverse-effect level (NOAEL) was considered to be 1000 mg/kg/day for both male and female rats.

• Toxicological Research
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• 제25권2호
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• pp.107-111
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• 2009

The alcohol extract of the larvae of Bombus ignitus, otherwise known as the Bumblebee, was orally administered to rats at doses of 0, 0.04, 0.2, 1 or 2 g/kg as a single oral dose. There were no observed clinical signs or deaths related to treatment in all the groups tested. Therefore, the approximate lethal dose of the alcohol extract of B. ignitus was considered to be higher than 2 g/kg in rats. Mild decreases in body weight gain in male rats were observed dose-dependently within the B. ignitus treated groups over 2 weeks. Throughout the administration periods, no significant changes in diet consumption, ophthalmologic findings, clinical pathology (hematology, clinical chemistry and coagulation) or gross pathology were detected. Minor changes in male rats were found with in the hematological parameters in groups treated with the 0.04 g/kg, 1 g/kg or 2 g/kg of B. ignitus larvae extract, however, all the changes observed were within the physiological range. From these results, it was concluded that there was no evidence of specific toxicity related to the ingestion of alcohol extract of B. ignitus larvae.

• Asian Pacific Journal of Cancer Prevention
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• 제17권2호
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• pp.545-552
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• 2016

Background: The purpose of this study was to explore the effectiveness of a spiritual care training package in maternal caregivers of children with cancer. Materials and Methods: This study was a quasi-experimental study with pretest and posttest design consisting of a sample of 42 mothers of children diagnosed as having cancer. Participants were randomly assigned to either an experimental or a control group. The training package consisted of seven group training sessions offered in a children's hospital in Tehran. All mothers completed the Spirituality & Spiritual Care Rating Scale (SSCRS) and the Depression, Anxiety and Stress Scale (DASS-21) at pre and post test and after a three month follow up. Results: There was significant difference between anxiety and spiritual, religious, Personalized care and total scores spiritual care between the intervention and control groups at follow-up (P<0.001).There was no statistically significant difference in stress and depression scores between the intervention and the control groups at follow-up. Conclusions: Findings show that spiritual care training program promotes spirituality, personalized care, religiosity and spiritual care as well as decreasing anxiety in mothers of children with cancer and decreases anxiety. It may be concluded that spiritual care training could be used effectively in reducing distressful spiritual challenges in mothers of children with cancer.

• Molecular & Cellular Toxicology
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• 제5권2호
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• pp.153-159
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• 2009

In this study, we assessed the acute and subacute toxicity of Angelica gigas Nakai (A. gigas Nakai) extracts, which are comprised of decursin and decursinol angelate (D/DA) in rats. For the oral acute toxicity test, Sprague-Dawley (SD) male and female rats were gavaged with two doses of D/DA (200 and 2,000 mg/kg body weight) and then observed for any toxic symptoms for 2 weeks. The LD$_{50}$ value for the rats was greater than 2,000 mg/kg body weight for both male and female rats, which indicates that there were no toxic symptoms induced by doses of up to 2,000 mg/kg body weight. For the subacute toxicity study, rats were treated with D/DA at doses of 2 and 20 mg/kg body weight once a day for 30 days. There were no significant changes in body weight and food intake observed during the subacute toxicity study. In addition, no differences were observed between the control and treated groups when urinalysis was conducted or when hematology and biochemical parameters were evaluated. Finally, histopathological examination of the organs did not reveal any lesions in the control or treated groups. Taken together, these findings indicate that D/DA is safe and non-toxic.

• Asian Pacific Journal of Cancer Prevention
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• 제13권12호
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• pp.5965-5967
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• 2012

Cancer is now the main cause of increasing mortality throughout the world. Minor alterations in the cell cycle which are inherited and not removed by apoptosis are important rsik factors. Blood cancers are asmong the types which most readily cause death. Here in this study, usual but important factors such as age, gender, Rh and ABO blood typing, weight, and platelet counts are analyzed for impact on blood cancers. Frequencies and distributions, correlations and chi-square test were utilized in order to clarify the perspective of important factors. Our statistical results show males and females to have same risk in blood cancer but A blood type (40%) along with positive Rh (73%) had the highest risk. Low platelet counts are related to more than 80% of cases. Obesity has a statistically ignorable role in blood cancer prevalence. The fact that blood cancer cases increase during the second decade of life (45.7%) which might be because of involvement of maturation processes.

• 성인간호학회지
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• 제23권5호
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• pp.460-471
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• 2011

Purpose: This study was designed to investigate the levels of anxiety, depression, physical symptoms, and supportive care needs in patients with hematologic malignancy and to identify predictive factors of supportive care needs. Methods: The data were collected from 100 subjects undergoing treatments during 2010 in Korea. The questionnaires included the Hospital Anxiety-Depression Scale, the M. D. Anderson Symptom Inventory, and the Supportive Care Needs Survey-Short Form 34. The data were analyzed using descriptive statistics, t-test, ANOVA, Pearson correlation, and stepwise multiple regression. Results: Forty percent of the subjects had anxiety and 58% had depression. Thirty-eight percent of the subjects reported to have moderate-to-severe levels of physical symptoms. The most severe physical symptom was lack of appetite, followed by fatigue and pain. In terms of supportive care needs, the health system and information domain showed the highest among all domains. Supportive care needs had a significant positive correlation with anxiety, depression, and physical symptoms. And its predictive factors were identified as anxiety, physical symptoms and marital status, with the explanatory power of 48.9%. Conclusion: These findings demonstrate that anxiety and physical symptoms should be assessed and treated to meet the supportive care needs of patients with hematologic malignancies.