EFFECTIVENESS OF ANTIOXIDANT PSIDIUM GUAJAVA L LEAF EXTRACT TO MINOR TYPE RECURRENT STOMATITIS AFTOSA (RAS)

2016 ◽  
Vol 19 (2) ◽  
pp. 142-148
Author(s):  
Aida Fadhilla Darwis ◽  
Wilda Hafni Lubis
Keyword(s):  
Antioxidant Activity ◽  
Healing Process ◽  
Ethanol Extract ◽  
Psidium Guajava ◽  
Oral Disease ◽  
Group Method ◽  
Control Group ◽  
Bioactive Component ◽  
Guava Leaves ◽  
Pain Symptoms

Minor Recurrent Athous Stomatitis (RAS), known as sore that often occurs in oral disease. That characterized by ulcers and pain symptoms for 3-10 days which disrupt the activities that prompt patients seeking medication to relieve these symptoms. RAS etiology is not known clearly, some studies associate it with free radicals. Guava leaves/ Psidium guajava L have much content of bioactive component that are efficacious as analgesic, anti-inflammatory, antimicrobial / antidiarrheal, hepatoprotective and antioxidant. The purpose of this study to determine the effectiveness of antioxidant leaves of Psidium guajava L against Minor RAS by reduction of the diameter of ulcers and pain. This clinical trial was carried out using a single-blind randomized pretest posttest control group method. That consisted of 30 participants who had minor RAS with 15 people got extract gel Psidium guajava L 3% as a treatment group and 15 others received placebo (basic gel) as a control group. Ethanol extract was obtained by maceration method and antioxidant activity test by DPPH (dipheniyl picrylhidrazil) method. This study shows the results of the ethanol extract of leaves of Psidium guajava L has a very strong antioxidant activity with IC50 value of 22.39 ppm. Gel extracts give a a meaningful effect on the healing SAR with statistically significant in the reduction of ulcers diameter p 0.007 by repeated Annova test and a reduction in pain scores p <0.001 by Friedman test. In conclusion, extract Psidium guajava Linn leaves as a high antioxidant content effective promotion the healing process by reduced diameter ulcer and pain of Minor SAR.

scholarly journals UJI EFEK EKSTRAK ETANOL DAUN JAMBU BIJI (Psidium guajava L) TERHADAP KADAR KOLESTEROL TOTAL TIKUS WISTAR (Rattus norvegicus)

2013 ◽  
Vol 1 (1) ◽  
Author(s):  
Irianto Girik Allo ◽  
Pemsi Mona Wowor ◽  
Henoch Awaloei
Keyword(s):  
Total Cholesterol ◽  
Ethanol Extract ◽  
Negative Control Group ◽  
Psidium Guajava ◽  
Positive Control ◽  
Negative Control ◽  
Control Group ◽  
Cholesterol Levels ◽  
Guava Leaves ◽  
Guava Leaf

Abstract: This research aims to determine the effect of ethanol extract of guava leaves on levels of total cholesterol of rat that is induced propylthiouracil. This was an experimental research. The sample used was 15 rats were divided into 5 groups (1 group is consist of 3 rats), namely: 1) positive control, 2) extract dose of 200 mg/kgBB, 3) extract dose of 400 mg/kgBB, 4) extract dose of 800 mg/kgBB and 5) negative control. Group 1 to 4 are given propylthiouracil given for 14 days, then given treatment appropiate with the group. The result show that: 1) the average of total cholesterol levels increased after administration propylthiouracil from 156.34 mg/dL to 247.84 mg/dL, 2) at a dose of 200 mg/kgBB, 400 mg/kgBB and 800 mg/kgBB showed a decline in total cholesterol levels by 32.73%, 58.73% and 47.26%, 3) the positive control decreased total cholesterol levels by 39.46% and 4) total cholesterol levels on negative is unstable (there are up and some are down). The result of this research concluse that: guava leaf extract at dose of 200 mg/kgBB, 400 mg/kgBB and 800 mg kgBB have an effect in lowering total cholesterol of rat had been induced prophylthiouracil. Keywords: guava leaves, total cholesterol.     Abstrak: Penelitian ini bertujuan untuk mengetahui efek dari ekstrak etanol daun jambu biji terhadap kadar kolesterol total tikus wistar yang diinduksi propiltiourasil. Penelitian ini merupakan penelitian eksperimental. Sampel yang digunakan berjumlah 15 tikus wistar yang dibagi menjadi 5 kelompok (1 kelompok terdiri dari 3 tikus wistar), yaitu: 1) kontrol positif, 2) ekstrak dosis 200 mg/kgBB, 3) ekstrak dosis 400 mg/kgBB, 4) ekstrak dosis 800 mg/kgBB dan 5) kontrol negatif. Kelompok 1 sampai 4 diberikan propiltiourasil selama 14 hari, kemudian diberikan perlakuan sesuai kelompoknya. Hasil penelitian yang diperoleh: 1) rata-rata kadar kolesterol total meningkat setelah pemberian propiltiourasil yaitu dari 156,34 mg/dL menjadi 247,84 mg/dL, 2) pada dosis 200 mg/kgBB, 400 mg/kgBB dan 800 mg/kgBB menunjukkan terjadi penurunan kadar kolesterol total sebesar 32,73%, 58,73% dan 47,26%, 3) pada kontrol positif terjadi penurunan kadar kolesterol total sebesar 39,46% dan 4) kadar kolesterol total pada kelompok negatif tidak stabil (ada yang naik dan ada yang turun). Hasil penelitian ini menyimpulkan bahwa ekstrak daun jambu biji pada dosis 200 mg/kgBB, 400 mg/kgBB dan 800 mg/kgBB mempunyai efek dalam menurunkan kadar kolesterol total tikus wistar yang telah diinduksi propiltiourasil. Kata kunci: daun jambu biji, kadar kolesterol total.

scholarly journals Efektivitas Gel Ekstrak Bawang Putih terhadap Proses Penyembuhan Luka Fase Inflamasi

2018 ◽  
Vol 4 (2) ◽  
pp. 109
Author(s):  
Mufimah Mufimah ◽  
Uti Rusdian Hidayat ◽  
Ichsan Budiharto
Keyword(s):  
Wound Healing ◽  
Wound Care ◽  
Healing Process ◽  
Garlic Extract ◽  
Group Method ◽  
Control Group ◽  
Wound Healing Process ◽  
Protection Mechanism ◽  
Inflammatory Phase ◽  
Post Test

Abstract: Efectiveness Gel Extract Of White On The Process Of Healing Inflamation Phase Heating. The inflammatory phase is a favorable body response as a protection mechanism. In the process of wound healing becomes a very important phase. Management of inflammation that is often used Non-Steroid Anti-Inflammatory class of salicylates on the skin that have side effects. The content of allicin in garlic can be used for problems that begin with the inflammatory phase. The use of gel from garlic extract is also easier to use and easier to clean. The study aim to determine the effectiveness of garlic extract gel to process wound inflammatory phase healing. This research is an experimental research with pre and post test with control group method with 24 samples. Conducted injury to the back area of rat length of wound 1 cm, depth to dermis. Conducted wound care, given gel extract of garlic concentration of 20%, 40%, 80% of the control using 0.9% NaCl compress. Using Kruskal Wallis test and Anova oneway showed concentration of 20%, 40%, and 80% of sig <0,05 ie 0.00. It was concluded that 20%, 40%, 80% garlic extract gel was effective against inflammatory wound healing process. The use of garlic extract gel is more effective in the wound inflammatory wound healing process.Abstrak: Efektivitas Gel Ekstrak Bawang Putih  terhadap Proses Penyembuhan Luka Fase Inflamasi.  Fase inflamasi merupakan respon tubuh yang menguntungkan sebagai mekanisme perlindungan. Pada proses penyembuhan luka menjadi fase yang sangat penting. Penatalaksanaan inflamasi yang sering digunakan Anti-Inflamasi Non Steroid golongan salisilat pada kulit yang memiliki efek samping. Kandungan zat allicin pada bawang putih dapat dimanfaatkan untuk masalah yang diawali dengan fase inflamasi. Pemanfaatan gel dari ekstrak bawang putih pun dalam penggunaannya lebih mudah diabsorsi dan mudah dibersihkan. Penelitian ini bertujuan untuk mengetahui efektifitas gel ekstrak bawang putih terhadap proses penyembuhan luka fase inflamasi. Penelitian ini merupakan penelitian eksperiment dengan metode pre and post test with control grup dengan jumlah sampel sebanyak 24 ekor tikus. Dilakukan perlukaan pada daerah punggung tikus panjang luka 1 cm, kedalaman sampai dermis. Dilakukan perawatan luka, diberi gel ekstrak bawang putih konsentrasi berbeda yaitu 20%, 40%, 80%  kontrol menggunakan kompres NaCl 0,9%. Hasil uji Kruskal Wallis dan Anova oneway menunjukkan konsentrasi 20%, 40%, dan 80%  nilai sig <0,05 yaitu 0,00. Disimpulkan bahwa 20%, 40%, 80% gel ekstrak bawang putih efektif terhadap proses penyembuhan luka inflamasi. Penggunaan gel ekstrak bawang putih lebih efektif dalam proses penyembuhan luka inflamasi luka.   Disimpulkan bahwa 20%, 40%, 80% gel ekstrak bawang putih efektif terhadap proses penyembuhan luka inflamasi. Penggunaan gel ekstrak bawang putih lebih efektif dalam proses penyembuhan luka inflamasi luka.

scholarly journals Antioxidant activity test of ethyl acetate fraction of binjai (Mangifera Caesia) leaf ethanol extract

2018 ◽  
Vol 51 (4) ◽  
pp. 164
Author(s):  
K. Khairiah ◽  
Irham Taufiqurrahman ◽  
Deby Kania Tri Putri
Keyword(s):  
Antioxidant Activity ◽  
Ascorbic Acid ◽  
Ethyl Acetate ◽  
Secondary Metabolite ◽  
Antioxidant Properties ◽  
Linear Connection ◽  
Sampling Technique ◽  
Ethanol Extract ◽  
Ethyl Acetate Fraction ◽  
Control Group

Background: Binjai (Mangifera caesia) is a herb derived from South Kalimantan possessing antioxidant properties which promote wound healing inhibiting oxidation radicals. The natural antioxidants present in binjai leaves can be extracted by fractionation. Purpose: This study aimed to analyze the antioxidant activity of ethyl acetate fraction in 96% ethanol extract of binjai leaf. Methods: The study constituted a pure experimental study incorporating a post-test design with only random sampling technique consisting of two groups, namely; an ethyl acetate fraction as the treatment group and ascorbic acid as the positive control group. The leaves were treated in accordance with the soxhlet method and subsequently fractionated to extract ethyl acetate fraction. This was used to measure antioxidant activity with DPPH radical damping method using a UV-Vis spectrophotometer. A linear regression calculation was performed with a standard curve to quantify the IC50 value, before the ethyl acetate fraction underwent a qualitative test of secondary metabolite. Results: An independent t-test indicated significant differences between groups, an average value of IC50 in ascorbic acid of 13.812 ppm with 0.996 linearity and a fraction of ethyl acetate 38.526 ppm with a linearity of 0.999. In contrast, at this linearity value ascorbic acid and ethyl fraction acetate demonstrate a very high linear connection between concentration and inhibition. A secondary metabolite test conducted on the ethyl acetate fraction produced positive results for flavonoid, tannins, and phenol. Conclusion: Based on the IC50 parameters, the fraction of ethyl acetate in 96% ethanol extract of binjai leaf produces very strong antioxidant activity in the content of the compounds in the fraction, namely: flavonoid, tannins and phenol.

scholarly journals Comparative evaluation of antimicrobial efficacy of an alternative natural agent for disinfection of toothbrushes

2017 ◽  
Vol 11 (01) ◽  
pp. 111-116
Author(s):  
R. Vignesh ◽  
C. Vishnu Rekha ◽  
Parisa Norouzi Baghkomeh ◽  
Sankar Annamalai ◽  
Ditto Sharmin
Keyword(s):  
Lactobacillus Acidophilus ◽  
Comparative Evaluation ◽  
Psidium Guajava ◽  
Control Group ◽  
Microbial Culture ◽  
Aqueous Extracts ◽  
Colony Forming Unit ◽  
Evaluation Group ◽  
Guava Leaves ◽  
Natural Agent

ABSTRACT Objective:The aim of this study was to assess the antimicrobial potency of aqueous extract of Psidium guajava leaves in two different concentrations as a toothbrush disinfectant against three oral bacterial species.Materials and Methods: Aqueous extracts of P. guajava leaves were prepared at 20% and 30% concentrations and 0.2% chlorhexidine was used as control. The toothbrushes were equally divided into 9 groups with 10 toothbrushes per disinfectant, which were contaminated with Streptococcus mutans, Lactobacillus acidophilus, and Enterococcus faecalis. Microbial culture was done after 5 min and 3 h of decontamination.Results: Group Ia and Ib showed that the presence of E. faecalis was observed in 8 (40%) of 20 toothbrushes. Group IIa and IIb showed a significant reduction in colony forming unit/toothbrush during 3 h evaluation. Group IIIa and IIIb showed nil growth during 3 h evaluation. Nil growth was observed with the control group for all three organisms. Statistically significant values were obtained for 5 min (P < 0.001) and 3 h (P < 0.001) disinfection period against L. acidophilus at two different concentrations.Conclusion: Aqueousextracts of guava leaves can be used as an alternative organic product for disinfection of toothbrushes.

scholarly journals Antioxidant and Anti-Diabetic Activities of Polysaccharides from Guava Leaves

Molecules ◽  
2019 ◽  
Vol 24 (7) ◽  
pp. 1343 ◽  
Author(s):  
You Luo ◽  
Bin Peng ◽  
Weiqian Wei ◽  
Xiaofei Tian ◽  
Zhenqiang Wu
Keyword(s):  
Antioxidant Activity ◽  
High Fat Diet ◽  
Functional Foods ◽  
Radical Scavenging ◽  
Psidium Guajava ◽  
Diabetic Mice ◽  
Total Antioxidant ◽  
Long Time ◽  
Guava Leaves

Guava (Psidium guajava L., Myrtaceae) leaves have been used as a folk herbal tea to treat diabetes for a long time in Asia and North America. In this study, we isolated polysaccharides from guava leaves (GLP), and evaluated its antioxidant activity in vitro and anti-diabetic effects on diabetic mice induced by streptozotocin combined with high-fat diet. The results indicated that GLP exhibited good DPPH, OH, and ABTS free-radical scavenging abilities, and significantly lowered fasting blood sugar, total cholesterol, total triglycerides, glycated serum protein, creatinine, and malonaldehyde. Meanwhile, it significantly increased the total antioxidant activity and superoxide dismutase (SOD) enzyme activity in diabetic mice, as well as ameliorated the damage of liver, kidney, and pancreas. Thus, polysaccharides from guava leaves could be explored as a potential antioxidant or anti-diabetic agents for functional foods or complementary medicine.

scholarly journals Viability of fibroblast cells on the clove (Syzygium aromaticum) leaves ethanol extract

2019 ◽  
Vol 31 (1) ◽  
pp. 67
Author(s):  
Anindhita Cindy Felicia ◽  
Vinna Kurniawati Sugiaman ◽  
Natallia Pranata
Keyword(s):  
Herbal Medicine ◽  
Cell Viability ◽  
Healing Process ◽  
Ethanol Extract ◽  
Control Group ◽  
Syzygium Aromaticum ◽  
Fibroblast Cells ◽  
Viability Test ◽  
Significant Difference ◽  
Mts Assay

Introduction: Various active compounds of herbal plants that are known to accelerate the wound healing process are flavonoids, tannins, and saponins. One amongst them is clove (Syzygium aromaticum), with the leaves as the most common part to be used as herbal medicine due to the antibacterial, anti-inflammatory, and antioxidant properties. However, the use of the biocompatibility of clove leaves as herbal medicine is still unknown. Therefore, this study was aimed to determine the cytotoxicity effects of clove leaves ethanol extract on the fibroblast cells and safe dosage (IC50) for medicinal use. Methods: Phytochemical tests using the Farnsworth method and viability test was performed using the laboratory experimental with post-test only control group design. The samples were divided into seven concentrations; 500, 250, 125, 62.5, 31.25, 15.63, and 7.81 μg/ml, with three repetitions (triplo) towards the fibroblast cells. Viability test was performed using MTS assay. Results: Based on the results obtained from one-way ANOVA statistical test, there was a significant difference between the percentage of cell viability and each concentration (α ≤ 0.05), with IC50 value of 344.814 μg/ml. Conclusion: Clove (Syzygium aromaticum) leaves ethanol extract showed a high percentage of cell viability at the concentrations below the IC50 value.Keywords: Clove leaves, cytotoxicity, fibroblast cell, MTS assay, periodontal diseases, viability.

scholarly journals Effectivity of Guava leaves (Psidium guajava) as Mouthwash for Patients with Aphthous Ulcers

2013 ◽  
Vol 28 (2) ◽  
pp. 8-13 ◽  
Author(s):  
Ferdinand Z. Guintu ◽  
Antonio H. Chua
Keyword(s):  
Treatment Group ◽  
Chloride Solution ◽  
Psidium Guajava ◽  
Control Group ◽  
Control Groups ◽  
Ulcer Size ◽  
Aphthous Ulcers ◽  
Isotonic Sodium Chloride ◽  
Vas Scores ◽  
Guava Leaves

Objective: To determine whether Psidium guajava leaves mouthwash is effective in the management of patients with aphthous ulcers Methods: Study Design: Randomized prospective open label clinical study Setting:           Tertiary Government Training Hospital Subjects:         Thirty two patients diagnosed with aphthous ulcers were randomly divided into two groups, a treatment group using prepared guava leaves mouthwash, and a control group using isotonic sodium chloride solution mouthwash, given thrice a day for seven days. Patients were evaluated using a 10 point Visual Analog Scale. The sizes of the aphthous ulcers were measured using a caliper, and compared on day 1 and day 7 for both treatment and control groups. Results were subjected to statistical analysis using T-test, Mann-Whitney U test, and Fisher Exact test. Results: Comparison of VAS scores of guava treatment and NSS control groups showed that there were no differences in pain experienced on days 1 and 2. However, the VAS scores from day 3 to 7 had p values ranging from 0.02 - 0.0001 which showed significant differences in resolution of pain. There was statistically significant marked improvement of pain symptoms as early as three days post-treatment among patients who were administered guava leaves mouthwash. Complete resolution of aphthous ulcers in 75% of the study group was observed on day 7. Mean ulcer size post-treatment with guava gargle was 0.25mm compared to 0.75mm for NSS gargle. The mean size difference at day 7 was 1.44mm for the guava treatment group and 0.88mm for the NSS control group. There was a statistically significant faster resolution of ulcer size on day 7 in 16/16 or 100 % of patients in the treatment group compared with only 10/16 or 62.5% of patients in the control group. Patients who were administered guava leaves mouthwash generally fared better than those administered isotonic sodium chloride solution. Conclusion: Guava leaves mouthwash was effective for aphthous ulcers in terms of reduction of symptoms of pain and faster reduction of ulcer size. Further clinical trials comparing this mouthwash against other treatment options are recommended. Keywords: Guava leaves (Psidium guajava), aphthous ulcers, mouthwash  

scholarly journals Phenolic Compounds from Psidium guajava (Linn.) Leaves: Effect of the Extraction-Assisted Method Upon Total Phenolics Content and Antioxidant Activity

2020 ◽  
Vol 11 (2) ◽  
pp. 9346-9357
Keyword(s):  
Antioxidant Activity ◽  
Phenolic Compounds ◽  
Phenolic Content ◽  
Crosslinking Agent ◽  
Psidium Guajava ◽  
Total Phenolic ◽  
Vitro Assay ◽  
Ultrasound Assisted ◽  
Guava Leaves

The aim of this study was to investigate the influence of the extraction method on the dry extract yield of guava leaves, correlating the total phenolic content (TPC) with the antioxidant activity. The dry extracts were obtained from hydroethanolic (50 and 70%) extract using the ultrasound-assisted method. Folin-Ciocalteau reagent was used to determine the content of TPC. DPPH (2,2-diphenyl-1-picrylhydrazyl) in vitro assay was used to determine the ability to scavenge free radicals. The results analyses demonstrated that the ultrasound-assisted method produced a higher yield in both dry extracts (11%), in contrast to the conventional method. The 50% hydroethanolic solvent was more efficient in the extraction of bioactive compounds. Both extracts showed a positive correlation of phenolic content with antioxidant activity. The FTIR spectrograms showed changes in the chemical groups, as well as determining the aromaticity index of the extracts, indicating a higher aromatic prevalence to the solvent 50%, although it presented simpler phenolic structures. In conclusion, the results provide an important basis for the use of phenolic compounds extracted from guava leaves, not only due to the antioxidant activity exerted, however, for potential use as a crosslinking agent of sulfated and non-sulfated glycosaminoglycan (GAG).

scholarly journals Preliminary Phitochemical Analysis Of Guava Leaves (Psidium guajava L.) Extract As Antidiarrheal In Calves

2019 ◽  
Vol 3 (2) ◽  
pp. 21
Author(s):  
I Wayan Sudira ◽  
I Made Merdana ◽  
Suci Nur Qurani
Keyword(s):  
Leaf Extract ◽  
Ethanol Extract ◽  
Psidium Guajava ◽  
Phytochemical Analysis ◽  
Pharmacological Effects ◽  
The West ◽  
Active Compounds ◽  
Central Java ◽  
Guava Leaves ◽  
Guava Leaf

Guava plants (Psidium guajava L) are fruit plants originating from South America and can thrive in the territory of Indonesia. Now the biggest center for guava cultivation is spread in DKI Jakarta, West Java, Central Java, East Java, Yogyakarta, Bali, West Nusa Tenggara, Sumatra and Kalimantan. In addition to taking the fruit, guava leaves are also used as a traditional medicine for the treatment of diarrhea in human and animals. This study aims to identify active compounds in guava leaves. That is a secondary  metabolites with pharmacological effects as anti diarrhea such as flavonoid, alkaloid, tannins and essential oils. The leaves sample used in this study were taken from farmers in the West Denpasar area, Bali. Extraction of guava leaf leaves using 96% ethanol, and phytochemical analysis was carried out to detect the presence of active compounds. The data obtained is presented and analyzed descriptively qualitatively. The results showed that the ethanol extract of guava leaves contained active compound inclaude steroid/triterpenoid, phenolics, alkaloids, flavonoids, saponins and tannins. It can be concluded that guava leaf extract contains are potential antidiarrheal

COMPARATIVE STUDY OF EFFECTIVENESS OF WOUND CLEANSING SOLUTION IN DIABETIC WOUND CARE

2018 ◽  
Vol 2 (1) ◽  
pp. 37
Author(s):  
Achmad Fauji ◽  
Puji Sarwati ◽  
Nur Miladiyah Rahmah ◽  
Aluwi Sani Nirwana
Keyword(s):  
Diabetes Mellitus ◽  
Wound Care ◽  
Healing Process ◽  
Psidium Guajava ◽  
Experimental Result ◽  
Control Group ◽  
Wound Healing Process ◽  
P Value ◽  
Epithelial Tissue ◽  
Diabetic Wound

Introduction. Wound cleansing for diabetic wound care always used 0.9% of NaCl or other commercial solutions. Currently, the use of guavas leaves extract (Psidium guajava L) as an alternative wound cleansing solution has been started to be introduced as a part of complementary nursing. The aim of this study was to compare the effectiveness of commercially wound cleansing solution of 0.9% NaCl and guavas leaves extract in wound healing process of diabetes mellitus patients. Methods. This study used six respondents as a sample, by using quasi experiment methods of 4 times wound cleansing.  In this experiment, the control group used NaCl 0.9% while a group of sample used guavas leaves extract as wound cleansing solutions. Result. The experimental result revealed that there was a significant result between types of wound cleansing solution effectiveness in NaCl 0.9% with an extract guavas leaves for some wound characteristics (Presentation of wound slough P value: 0.043; presentation of wound granulation Pvalue: 0.037 (α=0.05)). However, There were no significant result of effectiveness comparison between wound cleansing solution (NaCl 0.9% and Guavas Leaves Extract) for wound dimension and epithelial tissue characteristics (Wound wide Pvalue:0.184; wound long Pvalue: 0.361; epithelial tissue presentation Pvalue:0.072 (α=0.05). Discussion. These results confirmed that guava leaves extract can serve as an alternative wound cleansing solution as commercial wound cleansing solution such as 0.9% NaCl. Keywords: Guavas leaves extract, Diabetes mellitus, wound care, wound cleansing solution

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