Vutukuri Venkateswar Rao, Das M C, Reddy Muralidhar, Prabodh Siva, Sunethri Padma
Tutor, Department of Pharmacology, NRI Medical College, Chinakakani, Andhra Pradesh, India.
Professor and Head, Department of Pharmacology, NRI Medical College, Chinakakani, Andhra Pradesh, India.
J Clin Diagn Res. 2017 Mar;11(3):FF01-FF04. doi: 10.7860/JCDR/2017/24937.9325. Epub 2017 Mar 1.
Herbal drugs have gained importance globally in the treatment of various diseases. is traditionally used as an anti diabetic and anti cancer drug. To the best of our knowledge limited data are available on acute and sub acute toxicity of extract despite its wide spread use in traditional medicine. The present study was under taken to evaluate the acute oral toxicity of the ethanol leaves extract of .
To investigate the acute oral toxic effects of ethanol leaves extract of . The objective of the study was to evaluate organ toxicity related to heart, liver and kidney in wistar albino rats.
The experiment was done based on the Organization for Economic Co-operation and Development (OECD) guideline 420. The study included twenty five non pregnant female wistar rats (n=25). Sighting study was done using the fixed dose method. The study was conducted by giving a single dose of test drug varying from 5, 50, 300 and 2000 mg and animals were observed for fourteen days. Blood samples were collected and biochemical findings SGPT, SGOT, urea, creatinine, creatinine phosphokinase and Lactate Dehydrogenase (LDH) were analyzed. Food consumption, water intake and histopathology changes were evaluated.
Extract (CRE) at a dose of 2000 mg did not produce mortality. SGOT, SGPT, Creatinine phosphokinase, LDH, urea and creatinine were elevated in 300 mg and 2000 mg doses.
Though there was no mortality, the extract of higher than 300 mg can produce signs of biochemical and histopathological toxicity in liver, kidney and heart. It is recommended that lower doses than the studied ones should be used for treatment.
草药在全球治疗各种疾病中变得越来越重要。传统上被用作抗糖尿病和抗癌药物。据我们所知,尽管其在传统医学中广泛使用,但关于该提取物急性和亚急性毒性的数据有限。本研究旨在评估该植物乙醇叶提取物的急性经口毒性。
研究该植物乙醇叶提取物的急性经口毒性作用。本研究的目的是评估Wistar白化大鼠心脏、肝脏和肾脏的器官毒性。
实验依据经济合作与发展组织(OECD)准则420进行。该研究包括25只未怀孕的雌性Wistar大鼠(n = 25)。采用固定剂量法进行预实验。通过给予单剂量的受试药物,剂量分别为5、50、300和2000毫克,并观察动物14天。采集血样并分析生化指标谷丙转氨酶(SGPT)、谷草转氨酶(SGOT)、尿素、肌酐、肌酸磷酸激酶和乳酸脱氢酶(LDH)。评估食物消耗、水摄入量和组织病理学变化。
2000毫克剂量的提取物(CRE)未导致死亡。300毫克和2000毫克剂量组的SGOT、SGPT、肌酸磷酸激酶、LDH、尿素和肌酐升高。
虽然没有死亡,但高于300毫克的该植物提取物可在肝脏、肾脏和心脏产生生化和组织病理学毒性迹象。建议使用低于本研究剂量用于治疗。