scholarly journals Pengaruh Cangkang Keong Sawah (Pila ampullacea) Terhadap Pembentukan Tulang Baru (Remodeling Tulang)

2020 ◽  
Vol 2 (2) ◽  
pp. 42-51
Author(s):  
Edrizal Edrizal ◽  
Eka Desnita ◽  
L Surya Geminastiti
Keyword(s):  
Bone Remodeling ◽  
Rice Field ◽  
Control Group ◽  
Pathology Laboratory ◽  
White Rats ◽  
Post Test ◽  
Minimum Number ◽  
White Type ◽  
Conch Shell ◽  
Anatomical Pathology

Rice fields conch is believed by people as an alternative medicine that capable to treat many kind of diseases, such as diabetes, jaundice, liver, ulcer, cholesterol, and preventing osteoporosis, more in-depth scientific studies regarding the efficacy of rice field conch for human health are still not widely done. All of this statement are still empirical data from the experiences of rice field conch users, so it needs further research. The purpose of this research was to determine whether the content of the rice field conch shell (Pila ampullacea) can affect the bone remodeling process. Types of research that has been used was laboratory experiment with control group post test only design. The population of this research used white type of rat Galur Wistar (Rattus norvegicus L.), with the minimum number of samples needed are 4 rats from each group. So total of the samples are 20 white rats Galur Wistar (Rattusnorvegicus L.). Research conducted at the Pharmacology Laboratory of Andalas University, Anatomical pathology Laboratory Siti rahmah islamic hospital and Anatomical Pathology Laboratory Andalas University using Oneway ANOVA test. The results of the research obtained that the average number of osteoblasts in the control group (-) with the lowest average number of osteoblasts was 14.3 per five fields of view. The highest increase in average occurred in the administration of Pila ampullacea 100 mg, which is 36.6 per five fields of view. The average number of osteoclasts in the control group (-) was also seen to be the lowest at 1.55 per five fields of view and the increase of osteoclasts average was highest in the administration of 100 mg of ampullacea, which was 3.25 per five fields of view and it was shown that the supply of rice field conch shell powder (Pila ampullacea) could affect bone remodeling processes with p <0.05

scholarly journals Gambaran Histopatologi Pankreas Tikus Putih (Rattus norvegicus) Pasca Perlakuan Iskemia-Reperfusi Ginjal

2019 ◽  
Vol 13 (1) ◽  
pp. 58
Author(s):  
Elva Rosiana ◽  
Wiwit Ade Fidiawati ◽  
Darmawi Darmawi
Keyword(s):  
Tissue Damage ◽  
Control Treatment ◽  
Laboratory Research ◽  
Control Group ◽  
Control Group Design ◽  
Group Design ◽  
White Rats ◽  
Post Test ◽  
Experimental Laboratory ◽  
Histopathologic Feature

Ischemic-reperfusion injury is defined by a condition of hypoperfusion in the spesific organ followed by reperfusion(reoxygenation) inducing tissue damage. Tissue damage produces reactive oxygen species (ROS) leading to oxidativestress condition. Oxidative stress mediate the lipid peroxidation reactions, harm the cell and finally facilitate the celldeath. The aim of this study was to evaluate the histopathologic feature of white rat’s pancreas post renal ischemiareperfusion.This study was an experimental laboratory research with post-test-only control group design including 20male white rats. Rats were divided into 5 groups, control, treatment 1 (45 minutes ischemia), treatment 2 (45 minutesischemia followed by 1 hour reperfusion), treatment 3 (45 minutes ischemia followed by 2 hours reperfusion) andtreatment 4 (45 minutes ischemia followed by24 hours reperfusion). We found the change of the histopathologicalcharacteristics of white rat’s pancreas in term of edema, leukocyte infiltration and vacuolization.

scholarly journals Green Tea (EGCG) Decreases Malondialdehide in Oxidative Stress Exposure to Psychological Stress

2018 ◽  
Vol 2 (7) ◽  
pp. 751-755
Author(s):  
M. Dodi F Priaminda ◽  
Bambang Wirjatmadi ◽  
Bambang Purwanto ◽  
Merryana Adriani
Keyword(s):  
Oxidative Stress ◽  
Psychological Stress ◽  
Green Tea ◽  
Control Group ◽  
White Rats ◽  
Wistar Strain ◽  
Post Test ◽  
Keywords Oxidative Stress ◽  
Independent Variable ◽  
Post Hoc

Exposure to psychological stress can cause oxidative stress. Provision of exogenous antioxidants is expected to reduce the occurrence of oxidative stress. Green tea with its active ingredient Epigalocatechin Galat is considered to reduce the occurrence of oxidative stress. The purpose of this study was to examine the administration of green tea (EGCG) on the effect decreasing MDA levels against Wistar Strain (Rattus norvegicus) white rats exposed to psychological stress; with Randomized Post Test design of only group design by grouping into 5 groups, with control group and treatment group. Administration of steeping green tea (EGCG) with a single dose. To find out the significant influence of the independent variable on a set of variable group tested Manova. Post hoc testing using LSD (Least Significance Different) was performed to see significant differences between groups. In this study, obtained MDA data with significant decrease at the 6th hours after consum EGCG. Keywords: oxidative stress; green tea, EGCG, malondialdehide

scholarly journals The quantity of neutrofil and makrophage after the application of red ginger on white rats with chronic periodontitis

2016 ◽  
Vol 28 (2) ◽  
Author(s):  
Ridha Andayani ◽  
Santi Chismirina ◽  
Hessyi Amanda Pratiwi ◽  
Melati Hayatul Husni
Keyword(s):  
Chronic Periodontitis ◽  
Anaerobic Bacteria ◽  
Zingiber Officinale ◽  
Control Group ◽  
Periodontal Tissues ◽  
White Rats ◽  
Post Test ◽  
Red Ginger ◽  
To Receive ◽  
One Way Anova

Introduction: Chronic periodontitis is the most common form of periodontitis. The major etiology of periodontitis is gram-negative anaerobic bacteria, such as Aggregatibacter actinomycetemcomitans, Treponema denticola, Tannarela forsythia and Porphyromonas gingivalis which locally invade periodontal tissues and affect the immune system cells. Neutrophils and macrophage play central role in inflammation. The objective of this study was to evaluate the quantity of neutrophil and macrophage due to the application of red ginger (Zingiber officinale var rubrum) extract of rat chronic periodontitis. Methods: The type of this research was experimental laboratoris post test only control group. In order to induce experimental periodontitis, the mandibular insisivus was assigned to receive wire 0,008 inch in marginal gingival. Then, red ginger (Zingiber officinale var rubrum) extract that has bioactive compounds was topically administered to the rats. Results: This study showed there were no neutrophils in histopathologic of rat’s periodontal tissue, bu there were amount of macrophage. Then macrophage analyzed by one way ANOVA showed significant differrences in each group (P<0,05) and continued with LSD. Conclusions: there was no effect of red ginger (Zingiber officinale var rubrum) extract toward the quantity of neutrophils, but affected on the number of macrophage.

scholarly journals Differences in Histopathological Picture of Lung Organs in Sprague Dowley White Rats that Die Drowning in Salt Water and Fresh Water

2021 ◽  
Vol 11 (3-S) ◽  
pp. 163-169
Author(s):  
Theza E. A. Pellondo’u.P ◽  
Marliana Nurprilinda ◽  
Yoan Marsindhy Rahayu Atuk
Keyword(s):  
Fresh Water ◽  
Salt Water ◽  
Male Rats ◽  
Control Group ◽  
Sprague Dawley ◽  
Water Group ◽  
White Rats ◽  
Significant Difference ◽  
Post Test ◽  
The Subject

This study aimed to investigate the differences in the pulmonary histopathology of the drowned victims in salt water and fresh water. By utilizing a post-test only control design, the research used Sprague Dawley lab rat as the main subject of the experiment. The subject would be drowned in two different types of water, which were salt water and fresh water. There were fifteen male rats which divided evenly into three separate groups. The first group was subjected to salt water, and the second group was subjected to fresh water. The last group was a control group. The result from the test was analyzed by comparing the lung tissue histopathological structure of the subject for the salt water group and the fresh water group. On the outcome, there was a significant difference between interalveolar haemorrhage in the lung of a mouse drowned in salt water and submerged in fresh water. In addition, there was over-distension of the alveoli, thinning of the alveolar septal wall in both groups. The result of the experiment showed that there was a significant interalveolar haemorrhage difference in the histopathological structure between the salt water group and the fresh water group. Keywords: pulmonary histopathology, drowning, alveolus, white rat

scholarly journals The influence of injection of depot medroxy progesterone acetate (DMPA) to the gland tissue histology breast on white rats breastfeeding

2018 ◽  
Vol 12 (2) ◽  
pp. 94
Author(s):  
Asmita Dahlan
Keyword(s):  
Treatment Group ◽  
Group Treatment ◽  
Female Rats ◽  
White Female ◽  
Control Group ◽  
Control Group Design ◽  
Pathology Laboratory ◽  
White Rats ◽  
Gland Tissue ◽  
Tissue Histology

<p><em>Depo MedroxyProgesteroneAcetate</em> (DMPA) allegedly have the effect of breast glandular tissue breast-feeding women, and to prove it then conducted research into how the influence of injection of DMPA to the gland tissue histology breast on white female rats breastfeeding.This research is experimental research design with post test only control group design that was implemented starting carried out in laboratories of pharmaceutical Faculty of Science and anatomic pathology laboratory andalas university medical school fields, the total sample 27 white female rats lactating drawn at random by age 2-3 months, weight 160-200 grams, divided into 3 groups consisting of the control group, treatment group 1 (DMPA 150 mg) and treatment group 2 (DMPA 300 mg). DMPA injections done in intra muscular  every 5 days during 4x injections (20 days). Research data were statistically processed using anova test with 95% confidence. Results showed that there are differences in the development of lobulus and asinus in the control group and treatment group.Conclusions of this study is the effect of DMPA injections in female rats breastfeeding on the area and the development of lobular breast lobes as well as breast acini.</p>

scholarly journals Pengaruh Spirulina terhadap VEGF dari Trofoblast Tikus Putih Hamil Strain Wistar yang Diinduksi Interleukin 6

2020 ◽  
Vol 9 (2) ◽  
pp. 123
Author(s):  
Harry K Gondo ◽  
Elizabeth Haryanti
Keyword(s):  
Interleukin 6 ◽  
Positive Control ◽  
Control Group ◽  
Vascular Endothelial ◽  
Control Group Design ◽  
Blue Green Algae ◽  
White Rats ◽  
Post Test ◽  
Endothelial Growth Factor ◽  
Vegf Level

Preeclampsia is a pregnancy disorder with hypertension as one of its common symptoms. Preeclampsia in pregnancy is characterized by increasing of proteinuria, blood pressure and also interleukin 6. Spirulina sp is a thread like shaped blue-green algae, similar to chain of cylindrical cells with 1 to 12 μm diameter of cell membrane. The purpose of this research was to know the effect of spirulina on VEGF level in improving of trophoblast function in pregnant white Rats Wistar. The design of the study was laboratory experimental with post-test only control group design. Twenty-five rats with preeclampsia model induced by interleukin 6, were divided into 5 groups. The groups were control group, positive control group (P0) injected by interleukin-6 dose of 5 ng/ 100 gram body weight (BW), group with spirulina dose of 10 mg/100 gram BW (P1), group with spirulina dose of 20 mg/100 gram BW (P2); and group with spirulina dosage 40 mg/100 gram BW (P3). The Vascular endothelial growth factor (VEGF) levels were in experimental groups measured compared to control. The averages of group spirulina were 81.31 (10 mg/100 gram BW), 65.99 (20 mg/100 gram BW), and 49.62 (40 mg/100 gram BW). In comparison with control group (62.70), VEGF level in group administered by spirulina dose of 20 mg/100 gram BW were close to control group.

scholarly journals Activities Of Fermented Maman (Cleome Gynandra L) On Blood Sugar Level In Hyperglycemic White Rats

2019 ◽  
Author(s):  
LILY RESTUSARI ◽  
Muharni ◽  
Fitri Fitri
Keyword(s):  
Blood Sugar ◽  
Control Group ◽  
Control Group Design ◽  
White Rats ◽  
Cleome Gynandra ◽  
Metformin Group ◽  
Anti Cancer ◽  
Post Test ◽  
Sugar Levels ◽  
Better Than

Pre Print :Cleome Gynandra L. (called as “Maman” in Riau) is a traditional medicine used for diabetes, anti-aging, anti-cancer and cardiovascular diseases prevention. This study was carried out to determine the activities of Fermented Maman on blood sugar levels in hyperglycemic male white rats. The research was an experimental research, using the Post Test Only Control Group Design, that carried out 5 months at Riau Ministry of Health Poltekkes Laboratory. The data analysis using Multivariate ANOVA and continued with Duncan multiple range test.The results of the study indicate that Fermented Maman can reduce blood sugar levels but, the metformin group had a higher reduction compared to the control group negative, positive and Fermented Maman. Metformin reduces blood sugar levels better than Fermented Maman. It is necessary to add the time of Fermented Maman and research used metformin with simultaneous fermentation in groups of male white rats with dosage variations.

scholarly journals SHORT-TERM TOXICITY TEST OF SINGALAWANG EXTRACT ON MALE WHITE RATS KIDNEY NECROSIS

2017 ◽  
Vol 52 (1) ◽  
pp. 62
Author(s):  
Ardy Hamonangan Naibaho ◽  
Arifa Mustika ◽  
Anny Setijo Rahaju
Keyword(s):  
Treatment Group ◽  
Ethanol Extract ◽  
Simple Random Sampling ◽  
Control Group ◽  
Control Group Design ◽  
White Rats ◽  
Post Test ◽  
Experimental Laboratory ◽  
Group 2 ◽  
High Doses

Singawalang leaf is used as a traditional medicine by the communities suffering from pneumonia due to TB disease. However, experiments to explain it’s toxicity are few. Therefore, this study was conducted to disclose it’s toxicity. This was an experimental laboratory study using post–test only control group design. The sampling method was simple random sampling. The animals were randomly divided into 4 (four) groups, each group consisted of 8 (eight) mice, the control group (P0) received distilled water as a solvent material. Treatment group 1 (P1) obtained ethanol extract of singawalang (Petiveria alliaceae) in low doses of 90 mg/kgbw. Treatment group 2 (P2) obtained ethanol extract of singawalang (Petiveria alliaceae) in medium doses of 180 mg/kgbw. Treatment group 3 (P3) obtained ethanol extract of singawalang (Petiveria alliaceae) in high doses of 360 mg/kgbw. Th extracts were given with sonde once a day for 30 days. Results showed that the leaf ethanol extract singawalang (Petiveria alliaceae) does not induce sub-acute necrosis effects on kidney of male white mice (Mus musculus) in doses 90 mg/kgbw, 180 mg/kgbw, and 360 mg/kgbw.

scholarly journals Morphology and disaccharidase activity of small intes- tinal mucosa in post-weaning-induced malnourished rats and after realimentation

2016 ◽  
Vol 46 (5) ◽  
pp. 229
Author(s):  
Rustadi Sosrosumihardjo ◽  
Agus Firmansyah ◽  
Asri Rasad ◽  
Daldiyono Harjodisastro ◽  
Endi Ridwan ◽  
...  
Keyword(s):  
Body Weight ◽  
Intestinal Mucosa ◽  
Failure To Thrive ◽  
Control Group ◽  
Small Intestinal Mucosa ◽  
Sprague Dawley ◽  
Control Group Design ◽  
Disaccharidase Activity ◽  
White Rats ◽  
Post Test

Background The most common cause of failure to thrive in in-fants is malnutrition which causes histological and biochemicalchanges of small intestine. Studies on histology and enzyme ac-tivity of small intestinal mucosa were not much developed.Objective To study about histology and disaccharidases activity ofsmall intestinal mucosa in post-weaning-induced malnourished rats.Methods We used Sprague-Dawley white rats as the subjects ofthis study with post test-control group design. The study was per-formed at the CentER for Research of Food and Nutrition Devel-opment from April 2003 to December 2004.Results There were a decrease of body weight (hypotrophy nor-moblastic) and an increase of disaccharidase activity of small in-testinal mucosa in post-weaning-induced malnourished rats. Afterrealimentation, there were an increase of body weight, an improve-ment of the hypotrophy, and a decrease of the enzyme but theystill cannot reach normal condition.Conclusion In malnourished rats, there are decrease of bodyweight hypotrophy normoblastic and increase of disaccharidasesactivity of intestinal mucosa that are improved after realimentation

EFEK HEPATOPROTEKTOR EKSTRSAK JINTAN HITAM (Nigella sativa) TERHADAP KERUSAKAN HEPAR TIKUS PUTIH (Rattus norvegicus) JANTAN GALUR Sparague Dawley YANG DIINDUKSI ETANOL

2018 ◽  
Vol 6 (1) ◽  
pp. 36-44
Author(s):  
Rizky Rafiqoh Afdin ◽  
Fairuz Quzwain
Keyword(s):  
Normal Control ◽  
Rattus Norvegicus ◽  
Nigella Sativa ◽  
Control Group ◽  
Sprague Dawley ◽  
Control Group Design ◽  
Black Cumin ◽  
Group Design ◽  
White Rats ◽  
Post Test

ABSTRACT Background: Among the various medicinal plants, black cumin (Nigella sativa) appears as an herb with a historical and religious background due to a lot of research. One of the most important effects on Nigella sativa is the hepatoprotective that has been shed in various studies. Thymoquinone which is the content of Nigella sativa has the ability to inhibit lipid peroxidation. Thymoquinone can reduce oxidative stress and increase antioxidants in the body. The objectives of this study were to overcome the effects hepatoprotector of black cumin extract (Nigella sativa) on the damage of hepatic of male white rat (Rattus norvegicus) sparague dawley strain induced by ethanol. Methodology: It is a kind of experimental laboratory research used that uses random controlled design method with the pattern of post test-only control group design. The subject of this research is 25 adult male white rats (Rattus norvegicus) Sparague Dawley strain aged 3-4 months, weight 150-300 grams, that are divided in to five groups. Group one (normal control) is given aquades dose 0,01 ml/grBB/day, group two (pathologic control) is given ethanol with dose o,o1 ml/grBB/day, group three is given 25% concentration of black cumin extract and 50% ethanol, group four is given 37,5% concentration of black cumin extract and 50% ethanol, and group five is given 50% concentration of black cumin extract and 50% ethanol. After 14th days, the treatment was stopped and the rats got dislocation cervical, and then laparotomy for made histopathology preparation. After getting observed, the data that is gotten is analyzed with Kruskal-Wallis test and then Mann-Whitney test. Result: The result of Kruskal-Wallis test showed that there was an effect of black cumin extract (Nigella sativa) on the damage of hepatic of male white rat (Rattus norvegicus) sparague dawley strain induced by ethanol with p = 0,001 (p <0,05) . Mann Whitney test show there is a means difference between group I (normal control) with group II (pathologic control), group III (dose I), group IV (dose II) and group V (dose III). Conclusion: There is a hepatoprotector effect of black cumin (Nigella sativa) extract to liver’s damage of white rats (Rattus norvegicus) sparague dawley strain induced by ethanol. Key words: Black cumin extract, ethanol, fatty degeneration of liver rats.   ABSTRAK Latar Belakang: Di antara berbagai tanaman obat, jintan hitam (Nigella sativa) muncul sebagai ramuan dengan latar belakang sejarah dan agama karena banyak penelitian mengungkapkan potensi farmakologis dari tanaman tesebut. Salah satu efek yang paling penting pada Nigella sativa adalah hepatoprotektif yang ditelah dijelaskan dalam berbagai penelitian. Thymoquinone yang merupakan kandungan jintan hitam memiliki kemampuan untuk menghambat peroksidasi lipid. Thymoquinone dapat mengurangi stress oksidatif dan meningkatkan pertahanan antioksidan dalam tubuh.  Tujuan penelitian ini untuk meneliti efek hepatoprotektor jintan hitam (Nigella sativa) terhadap kerusakan hepar tikus putih (Rattus norvegicus) jantan galur Sprague Dawley yang diinduksi etanol. Metode: Jenis penelitian ini adalah eksperimental laboratorik menggunakan metode rancangan acak terkontrol dengan pola post test-only control group design. Subjek penelitian adalah 25 ekor tikus putih (Rattus norvegicus) jantan galur sparague dawley berumur 3-4 bulan, berat badan 150-300 gram, yang dibagi menjadi 5 kelompok. Kelompok I (kontrol normal) diberi aquades dosis 0,01 ml/grBB/hari, kelompok II (kontrol patologis) diberi etanol 50% dosis 0,01 ml/grBB/hari, kelompok III diberi ekstrak jintan hitam konsentrasi 25% dan etanol 50%, kelompok IV diberi ekstrak jintan hitam konsentrasi 37,5% dan etanol 50%, serta kelompok V diberi ekstrak jintan hitam konsentrasi 50% dan etanol 50%. Setelah hari ke-14, perlakuan dihentikan, dilakukan dislokasi pada leher tikus kemudian dilakukan laparotomi untuk pengambilan hepar tikus untuk dibuat preparat histopatologis. Setelah diamati, data dianalisis dengan uji Kruskal-Wallis dan dilanjutkan dengan uji Mann Whitney. Hasil: Hasil uji Kruskal-Wallis menunjukkan terdapat pengaruh ekstrak jintan hitam (Nigella sativa) terhadap kerusakan hepar tikus putih (Rattus norvegicus) jantan galur sparague dawley yang diinduksi etanol, dengan nilai p = 0,001 (p<0,05). Uji Mann Whitney menunjukkan perbandingan yang bermakna didapatkan pada kelompok I (kontrol normal) dengan kelompok II (kontrol patologis), kelompok III (dosis I), kelompok IV (dosis II) dan kelompok V (dosis III). Kesimpulan: Terdapat efek hepatoprotektor ekstrak jintan hitam (Nigella sativa) terhadap kerusakan hepar tikus putih (Rattus norvegicus) jantan galur Sprague Dawley yang diinduksi etanol.   Kata kunci: ekstrak jintan hitam, etanol, degenerasi lemak hepar tikus.

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