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Journal : Journal Of Pharmacy

Potensi Aktivitas Ekstrak Etanol Daun Pucuk Merah (Syzygium myrtifolium Walp.) sebagai Antihiperurisemia pada Mencit Putih (Mus musculus) Lusi Indriani; Ayu Rahmawati; Nursyafni; Nawwar Irfan; Novita Sari
The Journal Of Pharmacy Vol. 1 No. 1 (2023): Journal Of Pharmacy UMRI
Publisher : LPPM, Universitas Muhammadiyah Riau

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Abstract

Hyperuricemia is a condition where uric acid production increases or the kidneys cannot remove uric acid from the body so that uric acid levels in the blood exceed 7.0 mg/dL in men and 6.0 mg/dL in women. One of the secondary metabolites that have the potential to act as anti-hyperuricemia is flavonoids. Red shoots contain flavonoids, alkaloids, terpenoids, chalcones, and tannins. This study aimed to determine the anti-hyperuricemia activity of ethanol extract of red shoots (Syzygium myrtifolium Walp.) in white mice. This study used 16 male white mice which were randomly divided into 4 treatment groups. Group 1 was negative control (Na-CMC 0.5%), group 2 was positive control (allopurinol 300 mg/KgBW), group 3 was dose 1 (pucuk merah ethanol extract 10 mg/kgBW), and group 4 was dose 2 (pucuk merah ethanol extract 15 mg/KgBW). Before giving treatment, mice were first induced with KBrO3 at a dose of 148 mg/KgBW intraperitoneally and initial uric acid levels were measured. Then each group was given oral treatment. Uric acid levels were measured at 30, 60, and 90 minutes. The results showed that the pucuk merah ethanol extract 15 mg/KgBW (dose 2) had an anti-hyperuricemia activity of 62.42% compared to allopurinol 65.80%.
Aktivitas Analgesik Ekstrak Etanol Daun Pucuk Merah (Syzygium myrtifolium Walp.) pada Mencit Putih Jantan (Mus musculus) Lusi Indriani; Tri Nova Lovena; Nursyafni; Nawwar Irfan; Alfahtiah Zurlina
The Journal Of Pharmacy Vol. 1 No. 2 (2024): Journal Of Pharmacy UMRI
Publisher : LPPM, Universitas Muhammadiyah Riau

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Abstract

Analgesics are substances that reduce or eliminate pain without causing loss of consciousness. Traditional medicines are considered safer than synthetic drugs. One plant with potential as an analgesic is the red shoot plant (Syzygium myrtifolium Walp). This plant contains flavonoids, anthocyanins, phenolics, and triterpenoids. This study aimed to determine the analgesic activity of ethanol extract of red shoot leaves (EPM) in male white mice. The analgesic effect was obtained through the writhing test using 1% glacial acetic acid induction. Twenty male white mice were divided into 5 treatment groups, including negative control (0.5% Na CMC), treatment 1 (EPM 3.7 mg/kgBW), treatment 2 (EPM 7.4 mg/kgBW), and treatment 3 (EPM 14.8 mg/kgBW), and positive control (mefenamic acid 500 mg/70 kgBW). All mice were given treatment according to their respective groups. After 30 minutes, all mice were induced with 1% glacial acetic acid at a dose of 10 ml/kgBW intraperitoneally. Then, the number of writhes was observed every 5 minutes for 60 minutes. The average number of writhes data was analyzed using ANOVA and Tukey HSD tests. The results showed that treatment groups 2 (7.40 mg/kgBW) and 3 (14.80 mg/kgBW) showed analgesic activity in male white mice induced by 1% acetic acid. The best dose was 14.80 mg/kgBW with writhing protection of 34.74% and analgesic efficacy of 45.59% compared to mefenamic acid.
Aktivitas Antidiabetes Ekstrak Daun Gaharu (Aquilaria malaccensis Lam) Dan Daun Binahong (Anredera cordifolia) Pada Mencit Jantan Lusi Indriani; Dewi Gulyla Hari; Sari Ramadhani; Nurdina Putri; Siti Niqmatun Jannah
The Journal Of Pharmacy Vol. 2 No. 2 (2025): Journal Of Pharmacy UMRI
Publisher : LPPM, Universitas Muhammadiyah Riau

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Abstract

The binahong plant (Anredera cordifolia) is known to contain active compounds such as alkaloids, flavonoids, saponins, tannins, and terpenoids that have the potential to lower blood glucose levels. This study aimed to evaluate the antihyperglycemic activity and determine the optimal dose of the combination of ethanol extract of agarwood (Aquilaria malaccensis) leaves and binahong leaves in male mice. The study was conducted experimentally using a Completely Randomized Design (CRD) using 25 mice divided into five treatment groups: a negative control (0.05% NaCMC) and a positive control (metformin). The other three groups were given a combination of agarwood and binahong extracts in dosage ratios of 1:1, 2:1, and 1:2. ANOVA results showed that all extract combinations significantly reduced blood glucose levels compared to the negative control. The 1:1 dose combination showed the best effectiveness, equivalent to metformin, especially on days 3 to 7.
Aktivitas Antikoagulan Ekstrak Daun Pucuk Merah (Syzygium myrtifolium Walp.) pada Mencit Putih (Mus musculus L.) Lusi Indriani; Rahmawati, Noveri; Sartika Murni
The Journal Of Pharmacy Vol. 3 No. 1 (2025): Journal Of Pharmacy UMRI
Publisher : LPPM, Universitas Muhammadiyah Riau

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Abstract

Red shoot leaves are known to contain secondary metabolic compounds such as alkaloids, flavonoids, tannins, triterpenoids, steroids, saponins, and phenolic compounds. Flavonoids are known to have cardioprotective activity, including the ability to inhibit platelet aggregation. This study aims to determine the potential of red shoot leaf extract (Syzygium myrtifolium Walp.) as an anticoagulant. The method used is the determination of coagulation time, carried out on days 0, 3, and 6, following the initial wounding of the mice’s tails. The tail is wounded using a sterile lancet at a distance at 2 cm from the tip, and blood is subsequently absorbed using a capillary tube. Coagulation time is measured by observing the formation of fibrin threads on the broken sections of the capillary tube every 15 seconds. Coagulation time is the time required for the formation of the fibrin thread. The study results on day 6 showed that the 100 mg/KgBW dose group of red shoot leaf ethanol extract demonstrated an effect of increasing coagulation time equivalent to the 100 mg acetosal group. Meanwhile, the 125 mg/KgBW dose group of red shoot leaf ethanol extract showed a stronger effect than the 100 mg acetosal group.