Department of Pharmacy, National Institute of Science and Technology, Jakarta, Indonesia.
J Basic Clin Physiol Pharmacol. 2021 Jun 25;32(4):595-601. doi: 10.1515/jbcpp-2020-0469.
Fever is a condition when the body experiences an increase in average body temperature above normal level. Maja fruit ( L.) contains chemical compounds including alkaloid, flavonoid, saponin, and terpenoid, suspected as potential antipyretics.
The study aimed to determine the antipyretic activity of ethanol extract of Maja fruit. A total of 25 male white mice of the DDY strain (20-30 g). These treatments divided into three groups with a dose extract of 125, 250, 500 mg/kg BW, standard groups of ibuprofen 400 mg/kg BW, and control groups of CMC-Na 1%. Mice were injected intraperitoneally with 0.1 cc of DPT vaccine-induced. Observations were made by measuring the rectal temperatures of mice using a digital thermometer before DPT vaccine injected or average temperatures, at 0 min (after DPT vaccine injected), 60, 120, 180, and 240 min after administering the test material. The differences between the positive control group, test group, and the negative control group were compared using statistical analysis using one-way variance analysis (ANOVA). The results were considered statistically when the value is (p<0.05).
The above phytochemical screening results showed that alkaloids, flavonoids, and saponins were present in the Maja fruit powder and extract ( L.). Based on the results of the statistical analysis obtained, i.e., Group II was not significantly different from Group III and Group IV (p≤0.05) and was significantly different from Group I and Group V. Group I was significantly different from Group II, Group III and Group IV and was not significantly different from Group V (p≥0.05).
The study showed that Maja fruit mice's antipyretic behavior at doses of 125, 250, and 500 mg/kg BW was confirmed as a result in reducing the body temperature of male mice. The 500 mg/kg BW dosage of Maja fruit extract ( L) effectively reduced fever.
发热是指体温超过正常水平的身体状况。曼扎果(L.)含有生物碱、类黄酮、皂苷和萜类化合物等化学物质,被怀疑具有退热作用。
本研究旨在确定曼扎果乙醇提取物的解热活性。共使用 25 只雄性 DDY 系小白鼠(20-30g)。这些处理分为三组,提取物剂量为 125、250、500mg/kg BW,标准组为布洛芬 400mg/kg BW,对照组为 CMC-Na 1%。将小白鼠腹腔注射 0.1cc DPT 疫苗诱导发热。用数字温度计测量小白鼠直肠温度,在 DPT 疫苗注射前测量平均温度,在 0 分钟(DPT 疫苗注射后)、60、120、180 和 240 分钟后测量体温。用单因素方差分析(ANOVA)比较阳性对照组、实验组和阴性对照组的差异。当值为(p<0.05)时,认为结果具有统计学意义。
上述植物化学筛选结果表明,曼扎果粉和提取物(L.)中存在生物碱、类黄酮和皂苷。根据获得的统计分析结果,即第 II 组与第 III 组和第 IV 组无显著差异(p≤0.05),与第 I 组和第 V 组有显著差异。第 I 组与第 II 组、第 III 组和第 IV 组有显著差异,与第 V 组无显著差异(p≥0.05)。
本研究表明,曼扎果在 125、250 和 500mg/kg BW 剂量下可降低雄性小白鼠的体温,证实了其退热行为。500mg/kg BW 剂量的曼扎果提取物(L.)可有效降低发热。