scholarly journals Assessment of 28-day oral toxicity and antipyretic activity of the saline extract from Pilosocereus gounellei (Cactaceae) stem in mice

2019 ◽  
Vol 234 ◽  
pp. 96-105 ◽  
Author(s):  
Alisson Macário de Oliveira ◽  
Wliana Alves Viturino da Silva ◽  
Magda Rhayanny Assunção Ferreira ◽  
Patrícia Maria Guedes Paiva ◽  
Paloma Lys de Medeiros ◽  
...  
Keyword(s):  
Oral Toxicity ◽  
Saline Extract ◽  
Antipyretic Activity

scholarly journals Evaluation of Toxicity, Bacteriostatic, Analgesic, Anti-Inflammatory, and Antipyretic Activities of Huangqin-Honghua-Pugongying-Jinyinhua Extract

2021 ◽  
Vol 8 (12) ◽  
pp. 330
Author(s):  
Dongyang Ye ◽  
Jing Sun ◽  
Yinqian Li
Keyword(s):  
Drug Resistance ◽  
Clinical Symptoms ◽  
Bovine Mastitis ◽  
Multidrug Resistant ◽  
Resistant Bacteria ◽  
Acute Oral Toxicity ◽  
Oral Toxicity ◽  
Antipyretic Activity ◽  
Low Toxicity ◽  
Anti Inflammatory

The extensive use of antibiotics has caused the global spread of multidrug-resistant bacteria and genes, seriously reducing antibiotic efficacy and threatening animal and human health. As an alternative, traditional Chinese veterinary medicine (TCVM) was used in this study for its lack of drug resistance and low toxicity. Huangqin-honghua-pugongying-jinyinhua extract (HHPJE), a novel TCVM, consists of the extracts of Huangqin (Scutellaria baicalensis), Honghua (Carthami Flos), Pugongying (Taraxacum) and Jinyinhua (Lonicerae Japonicae Flos), and was developed to treat bovine mastitis. In this study, we evaluated the toxicity, bacteriostatic, analgesic, anti-inflammatory, and antipyretic activities of HHPJE. Our results show that HHPJE did not show any acute oral toxicity and can be considered safe for oral administration. Additionally, HHPJE possessed a dose-dependent antibacterial effect on Staphylococcus aureus, Escherichia coli, Streptococcus agalactiae and Streptococcus dysgalactiae. HHPJE (60, 30 and 15 g/kg) can reduce the abdominal pain by 44.83 ± 7.69%, 43.15 ± 9.50% and 26.14 ± 4.17%, respectively. The percentages of anti-inflammation inhibition (60, 30 and 15 g/kg) were 35.34 ± 2.17%, 22.29 ± 2.74% and 12.06 ± 3.61%, respectively. The inhibition rates (60, 30 and 15 g/kg) of antipyretic activity were 82.05%, 65.71% and 52.80%, respectively. The evaluation of pharmacodynamics and toxicity indicate that HHPJE possesses significant bacteriostatic, analgesic, anti-inflammatory and antipyretic potential, and also that it is safe for acute oral toxicity, which means it has potential value for treating bovine mastitis in future and alleviating clinical symptoms with no drug resistance or side effects.

scholarly journals ANTIPYRETIC POTENTIAL OF AQUEOUS LEAF EXTRACT OF ANNONA MURICATA.L AND SPERMACOCE ARTICULARIS. L.F. ON YEAST-INDUCED PYREXIA IN RATS

2018 ◽  
Vol 11 (3) ◽  
pp. 148
Author(s):  
Maruvoor Arasi K ◽  
Krishnaveni C
Keyword(s):  
Leaf Extract ◽  
Acute Oral Toxicity ◽  
Annona Muricata ◽  
Brewer’S Yeast ◽  
Oral Toxicity ◽  
Leaf Extracts ◽  
Standard Drug ◽  
Antipyretic Activity ◽  
Aqueous Leaf Extract

 Objective: The objective of this study is to evaluate the potential of in vivo antipyretic activity of the aqueous leaf extracts of Annona muricata L. and Spermacoce articularis. L.f.Methods: The acute oral toxicity was determined by the Organization of Economic and Cooperation Development-423 class methods, and the in vivo antipyretic activity was determined by brewer’s yeast induced pyrexia method.Results: The results showed that the aqueous leaf extract of A. muricata. L and S. articularis L.f plants is non-toxic and possessed significant antipyretic effect.Conclusion: This study provides evidence for the antipyretic activity of A. muricata. L and S. articularis L.f. The aqueous leaf extract of S. articularis L.f at a dose of 400 mg/kg showed a more significant effect (p<0.01) in lowering the hypothermia than the extract of A. muricata L but found to have a similar effect as the standard drug aspirin (100 mg/kg).

scholarly journals Study of the Acute Toxicity and Antipyretic Activity of the Aqueous Extract of the Bark Distemonanthus benthamianus Baill (Caesalpiniaceae: Leguminosae -Caesalpinioideae)

2020 ◽  
pp. 48-58
Author(s):  
K. J. Kouadio ◽  
F. S. Ouattara-Soro ◽  
W. M. O. Tovi ◽  
K. B. Yao ◽  
M. GboGbo ◽  
...  
Keyword(s):  
Acute Toxicity ◽  
Aqueous Extract ◽  
Aqueous Suspension ◽  
Control Group ◽  
Oral Toxicity ◽  
Antipyretic Activity ◽  
Wistar Strain ◽  
Significant Difference ◽  
African Populations ◽  
Healthy Control

Aims: Distemonanthus benthamianus is a widespread plant in West Africa. The bark of its stem is used popularly to treat a variety of illnesses, including fever, bronchitis, rheumatism and malaria. The objective of this work is to evaluate the antipyretic activity of the aqueous extract of the bark of Distemonanthus benthamianus. Materials and Methods: The aqueous extract of the bark of D. benthamianus was tested for their acute oral toxicity in rats. Antipyretic activity was studied in rats of the Wistar strain made feverish after subcutaneous injection of an aqueous suspension of brewer's yeast (Saccharomycete cerevisiae) 20% compared to aspirin. Results: This study showed that administration of the extract at doses of 300, 2000 and 5000 mg / kg / kg dry extract in rats showed no acute toxicity or adverse effects. The results showed that the best antipyretic activity of the extract was recorded at a dose of 800 mg / kg, at the third hour, with a decrease in fever from 39.29 ± 0.14°C to 37.75 ± 0.25°C, i.e. a percentage inhibition of 57% against 62% for the standard molecule (p> 0.05). At this dose, CRP was 3.85 ± 0.1 mg / L compared to that of the healthy control which was 2.78 ± 0.35 mg / L. The results of the albumin assay did not show a significant difference between the treated and untreated fever groups and the healthy control group. In addition, the results showed that the leukocyte level in the feverish control rats is very high (18.84 103 / mm3 of leukocytes) compared to the healthy and treated control rats. Conclusion: The aqueous extract of the bark of Distemonanthus benthamianus is not oral toxic and has interesting antipyretic activities similar to aspirin. The results obtained confirm the validity of the traditional indication of this plant in the management of fever by African populations.

A subchronic oral toxicity study on medical herb extract, KIOM CRC#BP10A, in male and female mice

Planta Medica ◽  
2015 ◽  
Vol 81 (16) ◽  
Author(s):  
ES Cho ◽  
YJ Lee ◽  
JS Park ◽  
J Kim ◽  
NS Kim ◽  
...  
Keyword(s):  
Toxicity Study ◽  
Oral Toxicity ◽  
Male And Female ◽  
Female Mice ◽  
Subchronic Oral Toxicity Study ◽  
Herb Extract

Subchronic 90-day oral toxicity study of Chelidonii herba in pigs

Planta Medica ◽  
2007 ◽  
Vol 73 (09) ◽  
Author(s):  
P Kosina ◽  
J Drabek ◽  
J Vicar ◽  
J Vostalova ◽  
J Ulrichova ◽  
...  
Keyword(s):  
Toxicity Study ◽  
Oral Toxicity

Acute toxicity of an insecticidal little containing ivermectin and fipronil for white mice

2020 ◽  
pp. 31-32
Author(s):  
Mikhail A. Levchenko ◽  
◽  
Natalia A. Sennikova ◽  
Keyword(s):  
Acute Toxicity ◽  
Lethal Dose ◽  
Live Weight ◽  
Acute Oral Toxicity ◽  
Oral Toxicity ◽  
Toxicological Assessment ◽  
Russian Research Institute ◽  
Veterinary Entomology ◽  
Russian Research

Toxicological assessment is a mandatory research step in the development of new insecticidal drugs. At the All-Russian Research Institute of Veterinary Entomology and Arachnology, a prototype of the insecticidal bait Mukhnet IF was obtained with an active ingredient content of 0.06% ivermectin and 0.015% fipronil, which showed a highly effective effect against houseflies. This work presents the results of the study of acute oral toxicity of the above agent. For this, male white mice with a live weight of 16-26 g were selected. They were kept on a starvation diet for one day in individual houses with water. The drug was given in mg/kg body weight the next day. A total of 33 doses have been tested, ranging from 100 mg/kg to 40,000 mg/kg. The animals were observed for 14 days. According to the research results, it was revealed that at doses up to 20,000 mg/kg there were no signs of intoxication, but when tested at 25,000 mg/kg in some mice, these signs were noted, and at 30,000, 35,000 and 40,000 mg/kg deaths were recorded 20±10, 45±30 and 60±20%, respectively. It was not possible to test the drug over the last above dose due to incomplete eaten by mice. According to the degree of danger for warm-blooded animals, the drug belongs to the 4th class of low-hazard drugs (average lethal dose of 5000 mg/kg or more) in accordance with the classification of GOST 12.1.007-76. When analyzing the literature data on the toxicological characteristics of preparations containing ivermectin and chlorfenapyr, it was revealed that the insecticidal agent in its acute toxicity for warm-blooded animals is comparable to known analogues.

Antipyretic Activity of the Root Extracts of Xylocarpus

2019 ◽  
Vol 9 (3) ◽  
pp. 35-38
Author(s):  
Ganesh Kumar Y ◽  
Pranitha D ◽  
Phaneendra D ◽  
Madhava Reddy Ch
Keyword(s):  
Mechanisms Of Action ◽  
Prostaglandin Synthesis ◽  
The Body ◽  
Human Race ◽  
Pharmacological Activities ◽  
Standard Drug ◽  
Root Extracts ◽  
Antipyretic Activity ◽  
Inhibition Of Prostaglandin Synthesis ◽  
Elevated Body Temperature

Various types of conditions exist in the body that causes fever and pain. Drugs that are used to treat fever are called antipyretics, and those are usually prescribed to treat elevated body temperature. But those drugs result in many other side effects like ulcers, perforations, bleedings and obstructions, which make their use questionable and limiting. Medicinal plants are used in the treatment of diseases from the starting of the human race and the process; they had been subjected to rigorous investigations and tests to establish a scientific proof and validation of the various pharmacological activities and their respective mechanisms of action in treating the herbs. Considering the anti-inflammatory properties of the plant, Xylocarpus mekongesis was investigated for its antipyretic activity in yeast method and 3doses out of which 00mg/kg body weight showed a better activity compared to the standard drug and other extracts too. The mechanism of action was similar to the paracetamol action that is inhibition of prostaglandin synthesis.

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