scholarly journals The Effect of Ethanol Extract of Malacca Leaves (Phyllanthus emblica) on The Number of Fibroblast Cells in White Rats (Rattus norvegicus) Burns Wound

Author(s):  
Ajirni Ajirni ◽  
Nazaruddin Nazaruddin ◽  
Amalia Sutriana ◽  
Dian Masyitha ◽  
Muhammad Isa

Burns are caused by heat exposure, such as fire, radiation, electricity or chemicals that can damage the skin and affect the body's systems. The aim of this study was to find out the effect of the ethanol extract of Malacca leaves (Phyllanthus emblica) on the number of fibroblast cells in white rats (Rattus norvegicus) that have burned. This study used 24 white rats (Rattus norvegicus) were divided into 4 groups that smeared with aquadest as a negative control (P1), 5% ethanol extract gel of Malacca leaves (P2), 10% ethanol extract gel of Malacca leaves (P3), and positive control applied with bioplasenton® gel (P4). The IIA degree burn were created by placing a 2x2 cm hot iron plate on the back of the rat for 5 seconds. The euthanasia performed to all animal and the skin samples were collected after 15 days of treatment. Then histopathological preparations were made using HE staining. The number of fibroblast cells were analyzed by ANOVA test. The average number of white rats (Rattus norvegicus) fibroblast cells that suffered burns P1 (negative control) had a number of 7 ± 1.4 cells/visual. Whereas th e P2 group had a number of 4.2 ± 1.58 cells/visual. This value has a significant difference with the negative control. But the P2 and P3 values (3 ± 1.51 cells/visual) there is no significant different with the P4 value (positive control) with an average number of P4 fibroblast cells were 2 ± 0.4 cells/visual. The results of this study concluded that the ethanol extract of malacca leaves 5% and 10% had an effect againts accelerating burns healing in white rats ( Rattus norvegicus).

Author(s):  
Umi Calsum ◽  
Akhmad Khumaidi ◽  
Khildah Khaerati

Jawa bark (Lannea coromandelica) is a part of the plant that can be used empirically for handling wounds. This study aims to determine the activity of ethanol extract of Jawa bark on healing wound and determine the effective dose compared with povidone iodine. The test animals used were white rats (Rattus norvegicus L.) consisting of 5 groups, namely negative control (vaseline without extract), positive control (povidone iodine), dose of 250 mg/kg BW, dose of 500 mg/kg BW, dose of 750 mg/kg BW. Each rat made an incision in the area parallel to the spine with 2 cm long and 2 mm deep. Measuring the length of the wound was done every day for 14 days. The data obtained were analyzed statistically using One Way Anova and followed by Post Hoc Duncan test. Statistical results showed that the ethanol extract of Jawa bark has an activity in curing slice where the effective dose is a dose of 500 mg/kg BW with a wound healing time of 12 days.


2020 ◽  
Vol 6 (2) ◽  
pp. 286
Author(s):  
Joni Tandi ◽  
Dela Erni Paerunan ◽  
Nurifa Nurifa ◽  
Yunlis Silintowe Kenta ◽  
Sri Mulyani

This study aims to determine the potential for glucose levels in the blood of ethanol extracts of the begonias (Begonia Sp.), the effect of the extract on the pancreatic histopathology of white rats (Rattus norvegicus) which was induced by streptozotocin, and the effective dose begonias’ extract leaves on the histopathological descriptions of pancreatic male white rats. This study was an experimental laboratory where the research group consisted of group I (the control group) as a normal control was given a standard feed, group II (negative control) was given a 0.5% Na CMC suspension, group III (positive control) was orally given glibenclamide and experimental groups IV, V, and VI (doses 50, 100, and 200 mg/kg BW). Were given ethanol extract of begonias leaves. The results showed that the ethanol extract of the begonias (Begonia Sp.) contained secondary metabolite compounds, namely flavonoids, alkaloids, saponins, polyphenols, and tannins. Ethanol extract of begonias leaves at adose of 50 mg/kg BW was an affective dose in reducing blood glucoselevels by an avarage of 101,8 mg/dL) and a dose of 50 mg/kg BW can affect the histopathological picture of the pancreas in STZ induuced rats with an average damage value of 2 from a maximum of 4.


PHARMACON ◽  
2020 ◽  
Vol 9 (4) ◽  
pp. 595
Author(s):  
Anissa Sedu ◽  
Edwin De Queljoe ◽  
Julianri Sari Lebang

ABSTRACTStarfruit leaves (Averrhoa Bilimbi L) is a plant that contains tannins and flavonoids. In accordance with previous research it was stated that tannins and flavonoids have antiperetic activity. This study aims to determine whether the ethanol extract of starfruit leaves has an antiperetic effect in wistar male rats (Rattus Norvegicus L) induced by the DPT vaccine. This study used 15 test animals and devided into 5 grops consisting of negative control (cmc 1%), positive control (paracetamol) and the test dose group namely the administration of starfruit leaves extract 3,6 mg/200 grams BW, 7,2 mg/200 grams BW and 14,4 mg/200 grams BW. Each mouse was induced with DPT vaccine doses of 0,2 ml intramuscularly. Temperature measurements were made taken before induction, 2 hours after induction and every 30 minutes for 3 hours. The results showed a decrease in temperature in the 60th minute of starfruit leaves 3,6 mg/200 grams BW, 7,2 mg/200 grams BW and 14,4 mg/200 grams BW. The data obtained were analyzed using one-way ANOVA test and LSD test. Based on the results of the study it can be concluded that the ethanol extract of starfruit leaves 3,6 m, 7,2 mg and 14,4 mg has antiperetic activity in male white rats. Keywords : Averrhoa bilimbi L,Antiperetic,Rattus novergicus L,Vaksin DPTABSTRAK Daun belimbing wuluh (Averrhoa bilimbi L.)  adalah salah satu tanaman yang mengandung zat tanin dan flavonoid. Berdasarkan penelitian-penelitian sebelumnya menyatakan bahwa tanin dan flavonoid mempunyai aktivitas antipiretik. Penelitian ini bertujuan untuk mengetahui apakah ekstrak etanol daun belimbing wuluh memiliki efek sebagai antipiretik pada tikus putih jantan (Rattus norvegicus L.) yang di induksikan vaksin DPT. Penelitian ini menggunakan hewan uji sebanyak 15 ekor dan dibagi menjadi 5 kelompok yang terdiri dari kontrol negatif (CMC 1%),  kontrol positif (parasetamol) dan kelompok dosis uji yaitu pemberian ekstrak daun Belimbing wuluh 3,6 mg/200 gram BB, 7,2 mg/200 gram BB, dan 14,4 mg/200 gram  BB. Tiap  tikus diinduksi dengan vaksin DPT sebanyak 0,2 ml secara intramuskular. Pengukuran suhu dilakukan sebelum induksi, 2 jam setelah pemberian induksi dan setiap 30 menit selama 3 jam. Hasil penelitian menunjukkan terjadi penuruan suhu pada menit yang ke 60 ekstrak etanol daun belimbing wuluh 3,6 mg/200 gram BB, 7,2 mg/200 gram BB, dan 14,4 mg/200 gram BB.  Data yang diperoleh dianalisis dengan menggunakan uji ANOVA satu arah dan uji LSD dapat menurunkan suhu rektal tikus. Data yang diperoleh dianalisa menggunakan ANOVA. Berdasarkan hasil penelitian dapat disimpulkan bahwa ekstrak etanol daun belimbing wuluh 3,6 mg, 7,2 mg, dan 14,4 mg mempunyai aktivitas antipiretik pada tikus putih jantan.  Kata Kunci :  Averrhoa bilimbi L., Antipiretik, Rattus norvegicus L,  Vaksin DPT


KOVALEN ◽  
2021 ◽  
Vol 7 (3) ◽  
pp. 161-168
Author(s):  
Tien Wahyu Handayani ◽  
Agustinus Widodo ◽  
Risna Yanti ◽  
Erdy Prasetyo ◽  
Zulfaidah ◽  
...  

The snake fruit peel (Salacca zalacca (Gaertn.) Voss) traditionally has several health benefits, one of which is to treat diabetes mellitus. This study aimed to determine the content of secondary metabolites in the ethanolic extract of snake fruit peel and its activity on glucose and urea creatinine levels in male white rats (Rattus norvegicus). Phytochemical screening of extracts was carried out qualitatively and quantitatively using UV-Vis Spectrophotometry. This study is a laboratory experimental study using 30 test animals divided into 6 treatment groups (normal control, negative control, positive control, 70 mg/kg BW, 140 mg/kg BW, and 280 mg/kg BW). The results showed that the ethanol extract of the bark of the salak fruit contained 7.61 %w/w alkaloids, flavonoids 0.041% w/w, tannins 1.18% w/w, and saponins 2% w/w. Ethanol extract of salak fruit peel dose of 140 mg/kg BW affected decreasing blood glucose and urea creatinine levels. The skin of the salak fruit has the potential to be further investigated as an antidiabetic.


PHARMACON ◽  
2020 ◽  
Vol 9 (4) ◽  
pp. 581
Author(s):  
Chintia M. Manopo ◽  
Widdhi Bodhi ◽  
Elly J. Suoth

ABSTRACTBay leaves (Syzygium polyanthum (Wight.) Walp) and herbs (Peperomia pellucida (L.) Kunth) are known to contain flavonoids, where flavonoids have been known to have the ability to inhibit the ksantin oxidase, which causes uric acid levels in the blood to drop. This study used a completely randomized design method. This study aims to determine whether the combined ethanol extract of bay leaves (Syzygium polyanthum (Wight.) Walp) and suruhan (Peperomia pellucida (L.) Kunth) has antihyperuricemic activity. There were 15 rats used and divided into 5 groups, namely negative control (CMC 1%), positive control (Allopurinol), and ethanol extracts of bay leaves and herbs with a dose of 50 m, 100 mg, 200 mg. Existing data were analyzed using the ANOVA test and LSD test. The analysis showed that the combined ethanol extract of bay leaves (Syzygium polyanthum (Wight.) Walp) and suruhan (Peperomia pellucida (L.) Kunth) had antihyperuricemic activity against male white rats. Keywords: Syzygium polyanthum (Wight.) Walp) and Peperomia pellucida (L.) Kunth, Antihyperuricemia, Rattus Norvegicus.ABSTRAKDaun salam (Syzygium polyanthum (Wight.) Walp) dan tumbuhan suruhan (Peperomia pellucida (L.) Kunth) diketahui mengandung zat flavonoid, dimana flavonoid telah diketahui mempunyai kemampuan dalam menghambat ksantin oksidase, yang menyebabkan kadar asam urat di dalam darah turun. Penelitian ini menggunakan metode Rancangan Acak Lengkap. Penelitian ini bertujuan untuk mengetahui apakah ekstrak etanol kombinasi dari daun salam (Syzygium polyanthum (Wight.) Walp ) dan tumbuhan suruhan (Peperomia pellucida (L.) Kunth) memiliki aktivitas antihiperurisemia. Tikus yang digunakan sebanyak 15 ekor dan dibagi dalam 5 kelompok yaitu kontrol negatif (CMC 1%), kontrol positif (Allopurinol), dan ekstrak etanol daun salam dan tumbuhan suruhan dengan dosis 50 mg, 100 mg, 200 mg. Data yang ada dianalisis dengan menggunakan uji ANOVA dan uji LSD. Hasil analisis menunjukkan bahwa ekstrak etanol kombinasi daun salam (Syzygium polyanthum (Wight.) Walp) dan tumbuhan suruhan (Peperomia pellucida (L.) Kunth ) memiliki aktivitas antihiperurisemia terhadap tikus putih jantan.Kata kunci: Syzygium polyanthum (Wight.) Walp) dan  Peperomia pellucida (L.) Kunth, Antihiperurisemia, Rattus Norvegicus


2020 ◽  
pp. 152
Author(s):  
Dian Rahmawati

ABSTRACT This study aims to determine the effect of ethanol extract of cordyline fruticose leaves in reducing total cholesterol levels of male white rats. This study used 30 male white rats which were divided into 6 treatment groups, each groups consistent of 5 test animals. Group I was normal control, group II was negative control (High cholesterol died and streptozotocin 30 mg/kgBW, group III was positive control (Simvastatin suspension), group IV, V, VI were each given an ethanol extract of cordyline fruticose leaves at a dose of 100 mg/kgBW, 150 mg/kgBW and 200 mg/kgBW for 14 consecutive days. Measurements of analyzed using a one-way statistical test (ANOVA) at 95% confidence level and continued with the Least Significant Difference (LSD) test to analyze differences between the groups. The result showed that the ethanol extract of cordyline fruticose leaves at a dose 200 mg/kgBW was able to reduce total cholesterol levels in white rats with cholesterol level of 39 mg/dL. Keywords: High fat feed, Cordyline fruticosa, Cholesterol.


2017 ◽  
Vol 2 (2) ◽  
pp. 147
Author(s):  
Triswanto Sentat ◽  
Susiyanto Pangestu

Kersen leaf (Muntingia calabura L.) contains tannins, flavonoids and polyphenol compounds allegedly have analgesic effect. The objective was to determine the analgesic effect of ethanol extract of kersen leaves and to determine the most effective analgesic dose. This study was an experimental research. Leaves were extracted with ethanol 70% and the analgesic effect test was divided into 5 groups: negative control treatment (distilled water), positive control (mefenamic acid 2.6mg/kg), kersen leaf ethanol extract first dose (100mg/kg), second dose (200mg/kg) and tthird dose (400mg/kg). Giving treatments by oral, after 30 minutes, the mices were given a pain inductor with 0.5% acetic acid by intra peritonial administration. Analgesic power was calculated by counting the number of writhing in mice for 1 hour. The results showed that the ethanol extract of cherry leaf has analgesic effect. From the calculation of the first dose analgesic power (42.9%), second dose (59.4%) and the third dose 69.9%. Statistical test results kruskal wallis value of p=0.011 (p<0.05) showed a significant difference between all analgesic treatment groups. The conclusion of this study is all of the ethanol extract had analgesic effects on male white mice, whereas a dose of 400mg/kg is the most effective analgesic dose.


PHARMACON ◽  
2021 ◽  
Vol 10 (1) ◽  
pp. 736
Author(s):  
Grace Laury Tulung ◽  
Widdhi Bodhi ◽  
Jainer Pasca Siampa

ABSTRACT Gotu Kola Leaf (Centella asiatica (L.) Urban) are known to contain flavonoid compound, and flavonoid are known to decrease blood glucose level by stimulating pancreas beta cells to produce insulin. The aim of this research is to find out wether the ethanol extract of gotu kola leaf (Centella asiatica (L.) Urban) has the antidiabetic effectiveness or not. This research used Completely Randomized Design method. There were 15 rats used in this research that were split into 5 groups that is negative control (Aquadest), positive control (Metformin), and ethanol extract of gotu kola leaf with the dosage of 5.4 mg;10.8 mg;21.6 mg. The acquired data were analyzed with ANOVA test and LSD test. The analysis result showed that ethanol extract of gotu kola leaf had antidiabetic effectiveness against male white rat. Keywords:  Centella asiatica (L.) Urban, antidiabetic, Rattus norvegicus  ABSTRAK  Daun Pegagan (Centella asiatica (L.) Urban) diketahui mengandung zat flavonoid, dimana flavonoid telah diketahui mempunyai kemampuan menurunkan kadar glukosa darah dengan merangsang sel beta pankreas untuk memproduksi insulin. Penelitian ini bertujuan untuk mengetahui apakah ekstrak etanol daun pegagan memiliki efekivitas antidiabetes. Penelitian ini menggunakan metode Rancangan Acak Lengkap. Tikus yang digunakan sebanyak 15 ekor dan dibagi dalam 5 kelompok yaitu kontrol negatif (aquadest), kontrol positif (metformin), dan ekstrak etanol daun pegagan dengan dosis 5,4 mg; 10,8 mg; 21,6 mg. Data yang ada dianalisis dengan menggunakan uji ANOVA dan uji LSD. Hasil analisis menujukkan bahwa ekstrak etanol daun pegagan memiliki efektivitas antidiabetes terhadap tikus putih jantan (Rattus norvegicus). Kata kunci: Centella asiatica (L.) Urban, antidiabetes, Rattus norvegicus


Author(s):  
I Made Merdana ◽  
I Made Kardena ◽  
Ketut Budiasa ◽  
I Made Dodi Gunawan

This study aim was to determine the influence ant nest plant extract (Myrmecodia pendans) on histopathological changeof white rat liver (Rattus novergicus) due to induced with paracetamol toxic dose. This study used 24 male white rats, divided into four groups, negative control group (P0) given placebo, positive control group (P1) given paracetamol dose 250 mg / kg bw for 10 days, P2 given ant nest extract 250 mg / kg bw and paracetamol dose 250 mg / kg bw for 10 days, P3 given ants nest extract 250 mg / kg bw for seven days, then continued by giving paracetamol and ants nest extract with dose 250 mg / kg bw for ten days. After the treatment done, all the rats were dinecropsed. Liver organs were taken and processed for making histopathology preparations. Parameters examined included hemorrhage, congestion, degeneration and necrosis. The data obtained were analyzed statistically by using Kruskal Wallis test followed by Mann Whitney test. Mann Whitney test results for all categories of histopathologic changes in  hemorrhagic, congestion, degeneration, and necrosis between negative control group (P0) and positive control group (P1) were significantly different (P <0.05), between negative control (P0) with P2 and P3 there was no significant difference (P> 0,05). Afterward, between the positive control (P1) and P2 with P3 there was a significant difference (P <0.05). I can be concludedthat the administration of paracetamol dose 250 mg/kg bw for 10 days affects the histopathologic changes of white rat liver. The administration of ant nest plant extracts can reduce the side effects of toxic doses of paracetamol.


2019 ◽  
Vol 7 (6) ◽  
pp. 43-45
Author(s):  
Ihsanul Hafiz ◽  
Mandike Ginting

Objectives: The purpose of this study was to determine antiinflammatory activity of pagoda flower (Clerodendrum paniculatum L.) ethanolic extract Design: This study uses an experimental laboratory design. This research uses paw edema method by inducing carrageenin in the legs of male white rats as an induction of inflammation. Interventions: The sample used was pagoda flower ethanol extract in various dosages of 25, 50 and 100 mg / kg. As a comparison, acetosal dose 33 mg / kg was used. Na CMC suspension was used as a negative control. Main outcome measure: The results in this study are the difference in the volume of edema volume from rat feet per unit time. The measurement of the rat's leg volume was measured at 30, 60, 120, 180, 240 and 300 minutes. Conclusion: Pagoda flower ethanol extract does not have good anti-inflammatory activity. there were no significant differences between groups except at dose 100 and positive control at minute 300 of negative control.    


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