• Title/Summary/Keyword: toxicity symptom

Search Result 79, Processing Time 0.025 seconds

Effect of Banhasasim-tang on the Cardiac Toxicity and clinical symptom induced by Doxorubicin (반하사심탕(半夏瀉心湯)이 Doxorubicin에 의해 유발(誘發)된 심장독성(心臟毒性) 및 임상증상(臨床症狀)에 미치는 영향(影響))

  • Shin Min-Kyu;Hwang Hui-Jeung;Kim Sang-Chan;Byun Joon-Seok
    • Herbal Formula Science
    • /
    • v.10 no.1
    • /
    • pp.131-142
    • /
    • 2002
  • The effect of Banhasasim-tang extracts on the cardiac toxicity and general symptom induced by Doxorubicin administration(Three injection protocol) were monitored using male ICR mice. The changes of body weight, clinical signs, necropsy findings and organ weights of heart were observed. The results were as followed. 1. Decrease of body weight after Doxorubicin treatment were dose-dependently inhibited by Banhasasim-tang extracts. 2. The degrees of anorexia, ataxia and dehydration that were observed in Doxorubicin treatment group were dose-dependently inhibited by Banhasasim-tang extracts. 3. Increase of absolute and relative heart weight observed in Doxorubicin treatment group were dose-dependently inhibited by Banhasasim-tang extracts. In addition. the degrees of heart congestion and enlargement were significantly and dose-dependently decreased after Banhasasim-tang extracts dosing groups compared to that of Doxorubicin treatment group. In conclusion, the toxicity of Doxorubicin treatment(decrease of body weights, clinical signs such as anorexia, ataxia and dehydration, changes of organ weights of heart) was inhibited and/or prevented by Banhasasim-tang extracts. According to these results. it is considered that Banhasasim-tang has some preventive effect against to toxicity induced by Doxorubicin.

  • PDF

Growth Inhibition of Cucumber by Absorbing Excess Al at Low Soil pH (강한 산성토양에서 Al의 과잉 흡수에 의한 오이 생육장해 양상)

  • Kim, Yoo-Hak;Kim, Myung Sook;Kang, Seong Soo;Lee, Hyeong Yong
    • Korean Journal of Soil Science and Fertilizer
    • /
    • v.45 no.6
    • /
    • pp.925-927
    • /
    • 2012
  • On-site diagnosis applied to soil having a symptom of yellowing and whitening in cucumber leaf and stem. Soil pH determined 4.2 by methods of on-site analysis and 4.5 by soil test analysis. High aluminum in soil solution extracted with water saturation was detected. Leaf and stem tissue were abundant in Al content but not in Ca. Also, N content of leaf and stem was low compared to normal N ranges. This symptom of cucumber assumed to be from the Al and nitrous acid gas toxicity by low soil pH and Eh. Conclusionally, symptom in leaf and stem of cucumber was alleviated and cucumber normally recovered during cultivation period by applying calcium hydroxide solution to correct soil pH up to 6.5. These results showed that low soil pH resulted in aluminum toxicity and N deficiency to plant growth in on-site farming.

Acute Oral Toxicity Study of Kami-honghwa-tang (가미홍화탕의 단회 경구 투여 독성 연구)

  • Sung, Hyun-Jea;Moon, Geun-Ah;Ryoo, Choong-Ryeol;Yoon, Yoo-Sik
    • Korean Journal of Oriental Medicine
    • /
    • v.9 no.2
    • /
    • pp.95-105
    • /
    • 2003
  • Kami-honghwa-tang(KH-19) is a prescription for reducing the side effect of radiotherapy. In this study, safety of KH-19 was evaluated by GLP guideline of Korea Food and Drug Administration. In acute oral toxicity study on rat, transient inhibition of weight increase was shown, but change in general symptom was not detected. No dead animal was observed up to 5,000 mg/kg in both male and female animals. In acute oral toxicity study on Beagle dog, transient vomiting, diarrhea, anorexia, and weight reduction was observed. However, no dead animal was observed up to 2,000 mg/kg in both male and female animals.

  • PDF

A Structural Model for Chemotherapy Related Cognitive Impairment and Quality of Life in Breast Cancer Patients (유방암 환자의 항암화학요법 관련 인지기능 변화와 삶의 질의 구조모형)

  • Lee, Jung Ran;Oh, Pok Ja
    • Journal of Korean Academy of Nursing
    • /
    • v.49 no.4
    • /
    • pp.375-385
    • /
    • 2019
  • Purpose: This study aimed to develop and test a structural model for chemotherapy-related cognitive impairment of breast cancer patients based on a literature review and Hess and Insel's chemotherapy-related cognitive change model. Methods: The Participants consisted of 250 patients who were ${\geq}19$ years of age. The assessment tools included the Menopause Rating Scale, Symptom Experience Scale, Hospital Anxiety and Depression Scale, Everyday Cognition, and Functional Assessment of Cancer Therapy-Breast Cancer. Data were analyzed using the SPSS 21.0 and AMOS 21.0 programs. Results: The modified model was a good fit for the data. The model fit indices were ${\chi}^2=423.18$ (p<.001), ${\chi}^2/df=3.38$, CFI=.91, NFI=.91, TLI=.89, SRMR=.05, RMSEA=.09, and AIC=515.18. Chemotherapy-related cognitive impairment was directly influenced by menopausal symptoms (${\beta}=.38$, p=.002), depression and anxiety (${\beta}=.25$, p=.002), and symptom experiences (${\beta}=.19$, p=.012). These predictors explained 47.7% of the variance in chemotherapy-related cognitive impairment. Depression and anxiety mediated the relations among menopausal symptoms, symptom experiences, and with chemotherapy related cognitive impairment. Depression and anxiety (${\beta}=-.51$, p=.001), symptom experiences (${\beta}=-.27$, p=.001), menopausal symptoms (${\beta}=-.22$, p=.008), and chemotherapy-related cognitive impairment (${\beta}=-.15$, p=.024) had direct effects on the quality of life and these variables explained 91.3%. Conclusion: These results suggest that chemotherapy-related toxicity is highly associated with cognitive decline and quality of life in women with breast cancer. Depression and anxiety increased vulnerability to cognitive impairment after chemotherapy. Nursing intervention is needed to relieve chemotherapy-related toxicity and psychological factor as well as cognitive decline for quality of life in patients undergoing chemotherapy.

Arsenic Toxicity of Rice and its Interrelation with Zinc (수도(水稻)에 대(對)한 비소피해(砒素被害) 및 아연(亞鉛)과의 교호작용(交互作用))

  • Oh, Yong Taeg;Sedberry, J.E. Jr.
    • Korean Journal of Soil Science and Fertilizer
    • /
    • v.7 no.1
    • /
    • pp.43-47
    • /
    • 1974
  • Arsenic toxicity of rice and the interaction between As and Zn were studied in a greenhouse experiment. The symptom of As toxicity of rice was the growth retardation of tops and roots accompanied by wilting. The toxicity was observed even on the 1 ppm arsenic treated soils. Zinc applictiaon reduced As toxicity but it did not depress the As uptake by rice, while As reduced the Zn uptake by rice. There-fore, the applied Zn apparantly conpensated for the depressed Zn up-take due to As toxicity. Iron deficiency was observed during the experiment, and this was probably due to the relatively high soil reaction, pH of the Crowley silt loam.

  • PDF

Injury Symptom of Egg Plant Grown in a High pH Rockwool Amended with Ammonium Phosphate (인산암모늄 처리 고산도 암면에서 자란 가지생육장해증상)

  • Kim, Yoo-Hak;Lee, Hyeong-Yong;Kim, Myung-Sook;Kang, Seong-Soo
    • Korean Journal of Soil Science and Fertilizer
    • /
    • v.43 no.6
    • /
    • pp.975-977
    • /
    • 2010
  • Ammonium nitrogen is volatilized as ammonia at high pH soil. This study was conducted to observe an injury cause of egg plant grown in a high pH rockwool amended with ammonium phosphate. The etiolation symptom (yellowing) was appeared on veins of a leaf but not in healthy root when nutrient solution containing ammonium phosphate in addition to essential elements was applied in a top soil of which pH was 7.8. However, the same symptom did not appeared in the egg plant from the top soil in which the nutrition solution containing potassium phosphate instead of ammonium phosphate was applied. pHs were similar between these two different solutions. This revealed that the injury was caused by ammonia gas.

Acute Toxicity Study of Yan-Sheng Health Liquid in Rats and Mice (랫드와 마우스에서 연생호보액의 급성 경구 독성 시험에 관한 연구)

  • 김창종;김정례;장영수;조승길
    • Journal of Food Hygiene and Safety
    • /
    • v.9 no.3
    • /
    • pp.111-116
    • /
    • 1994
  • The acute toxicity of orally administered Yan-Sheng health liquid (YSHL), water extracts from twelve Chinese drugs (Cervi Cornu, Lonicerae Flos, Foeniculi Fructus, Glycyrrhizae Radix, Liriopis Tuber, Raphani Semen, Bombyx, Ginseng Radix alba, Cinnamomi loureirii Cortex, Epimedii Herba, Zingiberis Rhizoma, Lycii Fructus) was evaluated in male and female Sprague-Dawley rats and ICR mice. Rats and mice aging 5 weeks were gavaged with 0, 2.0, 3.0, 4.4, 6.7, 10.0, 66.7, or 100.0 ml/kg of YSHL. No animal died by oral treatment and no toxic symptom was observed in the treated animals during 5 days. The body weight of the treated animals was not significantly different from the controls. The results of macroscopic examination on the organs of the treated animals revealed no abnormal findings. Therefore, it was concluded that YSHL was practically non-toxic when it was orally administered to rats and mice, and its LD50 was suspected to be greater than 100 ml/kg in rats and mice.

  • PDF

SUBACUTE TOXICITY OF HANTABAX (HFRS-VACCINE) IN MICE

  • Moon, Chang-Kiu;Park, Kwang-Sik;Mock, Myung-Soo;Jung, Myung-Kiu;Kim, Ji-Young;Jeong, Ja-Young;Kang, Kyung-Sun
    • Toxicological Research
    • /
    • v.5 no.2
    • /
    • pp.111-121
    • /
    • 1989
  • Subacute toxicity of Hantabax, epidemic hemorrhagic fever vaccine, was investigated in ICR mice with subcutaneous injection. Any significant toxic symptom was not observed in the treated mice during the experimental period. Macroscopic examination on the organs of tested animals showed no abnormal findings. On autopsy, no significant changes were found in all organs examined.

  • PDF

SUBACUTE TOXICITY OF HANTABAX (HFRS-VACCINE) IN RATS

  • Moon, Chang-Kiu;Park, Kwang-Sik;Mock, Myung-Soo;Jung, Myung-Kiu;Kim, Ji-Young;Lee, Yong-Soon;Jeong, Ja-Young;Hur, Gyeung-Haeng;Kang, Kyung-Sun;Hwang, Gui-Seo;Kim, Seong-Gon;Won, Hyun-Soon
    • Toxicological Research
    • /
    • v.5 no.2
    • /
    • pp.123-133
    • /
    • 1989
  • Subacute toxicity of Hantabax, epidemic hemorrhagic fever vaccine, was investigated in Sprague-Dawley rats with subcutaneous injection. Any significant toxic clinical symptom was not observed in the treated rats during the experimental period. Macroscopic examination on the organs of tested animals showed no abnormal findings. On autopsy, no significant changes were found in organs examined.

  • PDF

Comparative Assessment of Skin and Subcutaneous Toxicity in Patients of Advanced Colorectal Carcinoma Treated with Different Schedules of FOLFOX

  • Bano, Nusrat;Najam, Rahila;Mateen, Ahmed
    • Asian Pacific Journal of Cancer Prevention
    • /
    • v.14 no.3
    • /
    • pp.1781-1786
    • /
    • 2013
  • Objective: The study was designed to assess the skin and subcutaneous toxicity in patients with advanced colorectal carcinoma treated with four different schedules of FOLFOX. Methods: The patients with histologically confirmed advanced colorectal carcinoma (CRC) were included in the study as per specified inclusion criteria. Toxicity was graded according to CTC v2.0. The frequency of grade 3 and 4 adverse effects were comparatively assessed in each treatment arm. Results: Very severe toxicity was attributed to the FOLFOX7 schedule. The difference between the incidence rate of grade 4 toxicity with all other grades for all parameters of skin and subcutaneous toxicity was highly significant (p=0.00<0.001). Grade 4 hand and foot syndrome was reported only in the FOLFOX7 treatment arm. The most frequent adverse symptom of skin and subcutaneous toxicity reported in the patients treated with modified schedule of FOLFOX was pruritus (grade 1). Frequency and onset of skin and subcutaneous toxic symptoms like alopecia (p=0.000), nail discoloration (p=0.021) and pruritis (p=0.000) was significantly different in each FOLFOX treatment arm. A few cases of oncholysis were also reported in the FOLFOX7 treatment arm. Hand and foot syndrome was fast progressing in patients with grade 1 toxicity. Conclusion: Higher frequency and severity of hand and foot syndrome and pruritus wasa found in the FOLFOX7 treatment arm. Skin and subcutaneous toxicity was comparatively low in the FOLFOX6 treatment arm.