scholarly journals The correlation between exposure to cigarette smoke and the degree of mucosal epithelium-based dysplasia in Rattus norvegicus tongues

2019 ◽  
Vol 52 (4) ◽  
pp. 187
Author(s):  
Dorisna Prijaryanti ◽  
Diah Savitri Ernawati ◽  
Desiana Radithia ◽  
Hening Tuti Hendarti ◽  
Rosnah Binti Zain
Keyword(s):  
Treatment Group ◽  
Cigarette Smoke ◽  
Rattus Norvegicus ◽  
Staining Technique ◽  
Epithelial Dysplasia ◽  
Control Group ◽  
Severe Dysplasia ◽  
Research Subjects ◽  
Polycyclic Aromatic ◽  
Carcinogenic Substances

Background: Cigarette smoke contains various carcinogenic substances such as polycyclic aromatic hydrocarbons and nitrosamines. These chemicals not only have the potential to damage DNA, but can also induce genetic mutations and activate genes that function during apoptosis. Thus, if the gene is dysregulated, it will cause cells to survive, proliferate and subsequently lead to the development of cancerous ones. Histologically, the carcinogenic process affecting the oral cavity starts with hyperplasia and dysplasia, followed by severe dysplasia then leading to invasive cancer and metastatic processes in other bodies. Purpose: This study aims to reveal the correlation between exposure to cigarette smoke and the degree of epithelial dysplasia evident in research subjects. Methods: This study used 27 samples of Rattus norvegicus tongue, divided into three groups, namely; a control group, a treatment group subjected to four weeks’ exposure to cigarette smoke, and a treatment group subjected to exposure lasting eight weeks. Each rat was placed in an individual chamber and exposed to smoke from 20 cigarettes introduced by a pump via a pipe for 7.5 minutes. The degree of epithelial dysplasia in each case was subsequently observed microscopically using HE staining technique. Results: Mild epithelial dysplasia increased by 0.82%, during the fourth week of exposure to cigarette smoke and by 2.99% during the eighth week. Similarly, moderate epithelial dysplasia rose by 5.29% during the fourth week of exposure and 5.99% during the eighth week. Severe epithelial dysplasia also increased by 2.2% during the fourth week of exposure and by 2.66% during the eighth week. Conclusion: The longer the exposure to cigarette smoke, the higher the degree of ensuing dysplasia.

scholarly journals The Influence of Giving Tempe Flour Toward the Amount and Morphology of White Male Rat (Rattus norvegicus) Erythrocytes Wistar Strain was Affected by Cigarette Smoke

2019 ◽  
Vol 15 (2) ◽  
pp. 71
Author(s):  
I Made Subhawa Harsa
Keyword(s):  
Free Radicals ◽  
Treatment Group ◽  
Cigarette Smoke ◽  
Rattus Norvegicus ◽  
White Male ◽  
Male Rat ◽  
Special Treatment ◽  
Control Group ◽  
Wistar Strain ◽  
Group 2

Abstract: Cigarette smoke was one of free radicals source for the body. Free radical contain in cigarette smoke were hydroxide radicals (•OH). Hydroxide radicals would cause erythrocytes damage. Antioxidants were substances that can prevent free radicals. Now, natural antioxidants source has developed, one of that is tempe, because of it contained antioxidants substances such as carotene, Vitamin E, isoflavon, and factor II antioxidants. This resource was for knowing the influence of giving tempe flour toward the amount and morphology of white male rat (Rattus norvegicus) erythrocytes wistar strain was affected by cigarette smoke. A pure experiment which was used the post test only-control group design method. Sample of the resource was white male rat wistar strain aged of 3-4 month as much 30 rats by the weight around 180-220 gram. The samples divided into 3 groups that were control group (K1), treatment group 1 (K2), and treatment group 2 (K3), each group consists of 10 rats. Control group was not given a special treatment, it only got a standard feed, treatment group 1 got special treatment and it was affected by cigarette smoke, furthermore, treatment group 2 got standard feed, it was affected by cigarette smoke and tempe. Analysis of data used one way anova experiment. The test showed the significance P-value = 0,036 that was <α (0,05). The result showed that there was the influence of giving tempe flour toward the amount and morphology of white male rat (Rattus norvegicus) erythrocytes wistar strain was affected by cigarette smoke. Keywords: cigarette smoke, free radicals, erythrocytes, antioxidants, tempe

scholarly journals Effects of sidestream tobacco smoke on P53 expressions in Rattus novergicus tongue epithelial mucosa

2019 ◽  
Vol 52 (3) ◽  
pp. 138
Author(s):  
Dian Angriany ◽  
Diah Savitri Ernawati ◽  
Adiastuti Endah Parmadiati ◽  
Hening Tuti Hendarti ◽  
Rosnah Binti Zain
Keyword(s):  
Treatment Group ◽  
Tumor Suppressor ◽  
Cigarette Smoke ◽  
Tobacco Smoke ◽  
Cell Apoptosis ◽  
Rattus Norvegicus ◽  
Tumor Suppressor Genes ◽  
Control Group ◽  
Suppressor Genes ◽  
P53 Expression

Background: Smoking, both active and passive, has been widely recognised as toxic to the human body, since it induces several forms of cancer, including that affecting the oral cavity. Benzopyrene, the carcinogen contained in tobacco smoke, can even lead tocarcinogenesis which potentially affects the regulation of cell apoptosis in both active and passive smokers. Purpose: This study aims to investigate the carcinogenic effects of cigarette smoke on apoptosis of rat tongue mucosae through p53 expression. To determine the risk of malignant transformation through tumor suppressor genes in the apoptotic pathway. Methods: Rattus norvegicus subjects were divided into four groups, namely Treatment Group 1 exposed to sidestream cigarette smoke for four weeks (P1), Treatment Group 2 exposed to sidestream cigarette smoke for eight weeks (P2), Control Group not exposed to sidestream cigarette smoke for four weeks (K2), and Control Group (K) not exposed to sidestream cigarette smoke for eight weeks (K2). The exposure process was conducted using a smoking pump and alternating exposure. Four micron-thick sections of formalin were subsequently fixed together with paraffin embedded biopsy material from tongue mucosa of Rattus norvegicus. The tissue sections from the treatment groups were then analyzed immunohistochemically to compare the expressions of p53 and Bcl-2 proteins with those of the control groups. Results: The T-test results indicated statistically significant differences in the expressions of p53 between the 4-week control group (K1) and the 4-week treatment group (P1) (p=0.01, p<0.05) as well as between the 8-week control group (K2) and the 8-week treatment group (P2) (p=0.03, p<0.05). Conclusion: Exposure to cigarette smoke can induce changes in tumor suppressor genes and also affect the regulation of cell apoptosis, thus changing cell structure and leading to malignancy.

scholarly journals Tempe Flour Increase The Amount of Erythrocytes of White Male Rat (Rattus norvegicus) Wistar Strain Induced by Cigarette Smoke

2019 ◽  
Vol 5 (1) ◽  
pp. 56
Author(s):  
I Made Subhawa Harsa
Keyword(s):  
Treatment Group ◽  
Cigarette Smoke ◽  
Rattus Norvegicus ◽  
White Male ◽  
Male Rat ◽  
Control Group ◽  
Wistar Strain ◽  
Group 2 ◽  
Hydroxide Radicals ◽  
Group 1

Cigarette smoke was one of the free radical sources for the body. Free radical contain in cigarette smoke were hydroxide radicals (•OH). Hydroxide radicals would cause erythrocytes damage. Antioxidants were substances that can prevent free radicals. Now, natural antioxidants source has developed, one of that is tempe because it contains antioxidants substances such as carotene, Vitamin E, isoflavone, and factor II antioxidants. The aim of this study is knowing the influence of giving tempe flour toward the amount of erythrocytes of white male rat (Rattus norvegicus) Wistar strain induced by cigarette smoke. The experiment used a post-test only-control group design method. The samples were white male rats Wistar strain aged of 3 to 4 months as much 30 rats with weight around 180-220 gram. The samples divided into three groups, that were control group (K1), treatment group 1 (K2), and treatment group 2 (K3), each group consists of 10 rats. Control group was not given any treatment, it only got a standard feed, treatment group 1 got treatment and it was induced by cigarette smoke. Furthermore, treatment group 2 got standard feed, it was induced by cigarette smoke and was given tempe. Analysis of data used one-way anova showed the significance p-value = 0,036 that was <α (0,05). The result showed giving tempe flour increase the amounts of erythrocytes of white male rat (Rattus norvegicus) Wistar strain which was induced by cigarette smoke. Keywords: cigarette smoke, free radicals, erythrocytes, antioxidants, tempe

UJI AKTIVITAS PENURUNAN KADAR GULA DARAH EKSTRAK ETANOL DAUN PINANG YAKI (Areca vestiaria) TERHADAP TIKUS PUTIH JANTAN GALUR WISTAR (Rattus norvegicus) YANG DIINDUKSI ALOKSAN

PHARMACON ◽  
2019 ◽  
Vol 8 (2) ◽  
pp. 449
Author(s):  
Rifo Mongi ◽  
Herny E. I. Simbala ◽  
Edwin De Queljoe
Keyword(s):  
Treatment Group ◽  
Blood Sugar ◽  
Group Treatment ◽  
Rattus Norvegicus ◽  
Antidiabetic Activity ◽  
Control Group ◽  
Phytochemical Analysis ◽  
Research Subjects ◽  
Treatment Groups ◽  
Sugar Levels

ABSTRACTThe results of phytochemical analysis showed that Areca vestiaria leaves contain terpenoids, steroids and tannins. One compound that is thought to have antidiabetic activity is tannin. This study aims to determine the decrease of blood sugar levels caused by ethanol extract of pinang yaki leaves (Areca vestiaria) in male white wistar (Rattus norvegicus) strain induced by aloxan. This type of research is laboratory experiments using a Completely Randomized Design (CRD). The research subjects were twelve mice divided into 4 treatment groups with each group consisting of 3 mice. The first group was the negative control group (K-) not given treatment, the second group was positive control (K+) given metformin, the third group was the treatment group sample I (PSl) with an extract dose of 400 mg / kgBW, and the fourth group was the group treatment of sample 2 (PS2) with an extract dose of 800 mg / kgBW. Before being treated in mice, fasting blood sugar was examined, and then aloxan monohydrate 150 mg / kgBW induced intraperitonially (ip), and blood sugar levels were examined once every two days until the  day. After that, it was continued with the administration of ethanol extacts of pinang yaki leaves every two days until the  day. The results showed that extracts of pinang yaki leaves at a dose of 400 mg / kgBW and 800 mg / kgBW decreased the blood sugar levels from day 8 to day 14 with a decreasing value of 61.33 mg / mL for treatment groups 1 and 3l mg / mL for treatment group 2.Keywords       : Areca vestiaria, Rattus norvegicus, Tannin, Blood glucose. ABSTRAK Hasil analisis Fitokimia menunjukan bahwa ekstrak daun pinang yaki (Areca vestiaria) mengandung senyawa terpenoid, steroid dan tannin. Salah satu senyawa yang diduga memiliki aktivitas sebagai antidiabetes adalah tannin. Penelitian ini bertujuan untuk mengetahui aktivitas penurunan kadar gula darah yang disebabkan oleh ekstrak etanol daun pinang yaki (Areca vestiaria) pada tikus putih jantan galur wistar (Rattus norvegicus) yang diinduksi aloksan. Jenis penelitian ini ialah eksperimen laboratorium menggunakan Rancangan Acak Lengkap (RAL). Subyek penelitian dua belas ekor tikus dibagi ke dalam 4 kelompok perlakuan dengan masing-masing kelompok terdiri dari 3 ekor tikus. Kelompok pertama merupakan kelompok kontrol negatif (K-) tidak diberi perlakuan, kelompok kedua merupakan kontrol positif (K+) yang diberikan metformin, kelompok ketiga merupakan kelompok perlakuan sampel 1 (PS1) dengan dosis ekstrak 400 mg/kgBB, dan kelompok keempat yang merupakan kelompok perlakuan sampel 2 (PS2) dengan dosis ekstrak 800 mg/kgBB. Sebelum diberi perlakuan pada tikus dilakukan pemeriksaan gula darah puasa, dan selanjutnya tikus diinduksi aloksan monohidrat 150 mg/kgBB secara intraperitonial (ip), dan dilakukan pemeriksaan kadar gula darah dua hari sekali sampai hari ke-7. Setelah itu dilanjutkan dengan pemberian ekstrak etanol daun pinang yaki setiap dua hari sekali hingga hari ke-14. Hasil penelitian menunjukan bahwa ekstrak daun pinang yaki dengan dosis 400 mg/kgBB dan 800 mg/kgBB memiliki aktivitas penurunan kadar gula darah dari hari ke-8 sampai hari ke -14 dengan penurunan sebesar 61,33 mg/mL untuk kelompok perlakuan 1 dan 31 mg/ml untuk kelompok perlakuan 2. Kata kunci      : Areca vestiaria, Rattus norvegicus, Tannin, Glukosa darah.

Effect Of Pregnancy Exercise On Third Trimester Primigravida Anxiety In Dealing With Childbirth

2021 ◽  
pp. 76-83
Author(s):  
Ismi Puji Astuti
Keyword(s):  
Treatment Group ◽  
Sampling Technique ◽  
The Body ◽  
Rank Test ◽  
Control Group ◽  
P Value ◽  
Research Subjects ◽  
Third Trimester ◽  
Quasi Experimental ◽  
Signed Rank Test

Background: The first labor anxiety is an unpleasant psychological condition due to physiological changes that cause psychological instability. The condition of excessive anxiety, worry, fear without cause, and stress, causes the muscles of the body to tense up, especially the muscles in the birth path to become stiff and hard, making it difficult to expand. This study analyzed the effect of pregnancy exercise on third trimester primigravida anxiety in dealing with childbirth. Methods: Quasi experimental design with nonrandomized pretest-postest control group. The sampling technique used was purposive sampling with 34 research subjects. 17 people for the treatment group were given pregnancy exercise 8 times, and 17 people for the control group were given health education about preparation for childbirth. Results: The results of data analysis using the Wilcoxon signed rank test showed that the average reduction in the treatment group was 8.00 and the control group was 3.00. The effect of pregnancy exercise on third trimester primigravida anxiety in the treatment group with a p-value (0.000) <(0.05), while the control group with a p-value (0.180)> (0.05). Conclusion: There is an effect of pregnancy exercise on third trimester primigravida anxiety in dealing with childbirth in the Wuryantoro Health Center work area. 

scholarly journals PENGGUNAAN KRIM EKSTRAK BATANG DAN DAUN SURUHAN (Peperomia pellucida L.H.B.K) DALAM PROSES PENYEMBUHAN LUKA BAKAR PADA TIKUS PUTIH (Rattus norvegicus)

2015 ◽  
Vol 1 (2) ◽  
pp. 198-208
Author(s):  
Nur Fitri
Keyword(s):  
Treatment Group ◽  
Rattus Norvegicus ◽  
Leaf Extract ◽  
Healing Process ◽  
Negative Control Group ◽  
Positive Control ◽  
Negative Control ◽  
Positive Control Group ◽  
Control Group ◽  
Herbaceous Plant

Background: Peperomia pellucida L'HBK or known as messengers in the Indonesian plant is a herbaceous plant that belongs to the family Piperaceae. This study aimed to determine the effect of the stem and leaf extract cream messengers to the healing process of burns in rats (Rattus norvegicus. Methods: This was an experimental study using a completely randomized design. Test animals were divided into three groups, each - each group consisted of 3 rats. The first group is the negative control group (distilled water), the second group is a positive control group (Bioplacenton®), the third group is the group treated stem and leaf extract cream errand. The diameter of the wound and fibroblasts observed histopathology and is used as an indicator of the healing process of burns. The burns were treated and observed the healing effect for 20 days. Data were analyzed statistically wound diameter using ANOVA followed by LSD test. Results: The results showed the cream extracts of stems and leaves telling effect on the healing process of burns on rats. Conclusion: The results also showed that the treatment group and the leaf stem extract cream messengers and control groups positively influence the healing process of burns significantly when compared to the negative control group. Meanwhile, the treatment group stem and leaf extract cream messengers have no preformance difference influence the healing process of burns a significant positive control group

scholarly journals Streptococcus Alpha growth in gingivitis patient’s dental plaque after rinsing with green tea extract (Camellia Sinensis)

2007 ◽  
Vol 19 (1) ◽  
Author(s):  
Isti Endah Kurniwati ◽  
Juni Handajani ◽  
Regina TC. Tandelilin
Keyword(s):  
Treatment Group ◽  
Green Tea ◽  
Camellia Sinensis ◽  
Dental Plaque ◽  
Health Benefit ◽  
Green Tea Extract ◽  
Control Group ◽  
Research Subjects ◽  
Significant Difference ◽  
Tea Extract

Green tea (Camellia sinensis) has been widely known as a healthy drink since long time ago. One of the substances in green tea which can give health benefit is catechin, an antibacterial substance. The purpose of this research is to know the efficacy of rinsing with green tea extract to Streptococcus alpha growth on gingivitis patient’s dental plaque. The research subjects include 30 mild gingivitis patients, and these subjects are divided into two groups: treatment group (20 patients) and control group (10 patients). Ten patients of treatment group rinse their mouth with 0.25% green tea extract and 10 other patients with 0.5% green tea extract. Meanwhile, control group use Bactidol (0.1% Hexetidine). Rinsing the mouth is performed every morning and night for five days. Sampling is conducted on the first and sixth day. Before rinsing data is analyzed using ANOVA and the result shows a significant difference. ANAVA testing then is done using proportion value. ANAVA Testing result shows that there is no significant difference among the patients in the treatment group. This result indicates that the effect of rinsing with 0.25% and 0.5% green tea extract is equivalent to the control (0.1% Hexetidine) to inhibit S. alpha growth on mild gingivitis patient’s dental plaque. From these two concentrations, it has not been known which one is the most effective concentration to inhibit S. alpha growth on mild gingivitis patient.

scholarly journals Ekstrak Etanol Daun Jati Belanda (Guazuma ulmifolia Lamk) Memperbaiki Profil Lipid Tikus (Rattus norvegicus) Wistar Jantan Dislipidemia

2020 ◽  
Vol 1 (1) ◽  
pp. 25-30
Author(s):  
Melita Hidajat ◽  
I Gusti Made Aman ◽  
Hendro Sukoco ◽  
Ferbian Milas Siswanto
Keyword(s):  
Treatment Group ◽  
Lipid Profile ◽  
Total Cholesterol ◽  
Rattus Norvegicus ◽  
Wistar Rats ◽  
Control Group ◽  
Wistar Strain ◽  
Before And After ◽  
Male Wistar Rats ◽  
Guazuma Ulmifolia

The purpose of this study was to prove that the administration of Jati (Guazuma ulmifolia Lamk) leaves extract improves the lipid profile of dyslipidemic male Wistar rats. Subjects were 20 rats (Rattus norvegicus), male, Wistar strain, dyslipidemia (total cholesterol ≥ 200 mg dl-1), aged 2 months old, weighing 180-200 grams. The control group (10 rats) were given a placebo of 3 ml aquadest (P0) and the treatment group was given extracts of the Jati (Guazuma ulmifolia Lamk) leaves extract of 25 mg kg-1 BW (P1). Before and after treatment for 14 days, total cholesterol, triglyceride, LDL, and HDL levels were examined. The results showed that in the P0 group there were no changes in total cholesterol, triglyceride, LDL, and HDL levels (p>0.05), whereas the P1 group experienced a decrease in total cholesterol, triglyceride and LDL levels (p<0.05) and an increase in HDL levels (p<0.05). The results of this study indicated that the Jati leaves extract was effective to improve the lipid profile of dyslipidemic rats. It was necessary to compare the effectiveness of Jati leaves extract with synthetic dyslipidemia drugs used in the community such as statin.

scholarly journals PELATIHAN PUKULAN BAYANGAN LEBIH BAIK DARI PADA PUKULAN BIASA DALAM MENINGKATKAN VO2MAX DAN DAYA TAHAN OTOT LENGAN PADA ATLET TINJU AMATIR KABUPATEN LOMBOK TENGAH (NTB)

2019 ◽  
Author(s):  
Khaerul Anam ◽  
I P G Adiatmika ◽  
I Putu Adiartha Griadhi ◽  
I Made Muliarta ◽  
Luh Putu Ratna Sundari ◽  
...  
Keyword(s):  
Treatment Group ◽  
Anaerobic Capacity ◽  
T Test ◽  
Control Group ◽  
Research Subjects ◽  
Control Group Design ◽  
Group Design ◽  
Post Test ◽  
Arm Muscles ◽  
Test Control

Boxing is the basic gesture for all martial arts, because all of them definitely use the shadow shot and common shot. These two types of shots are related each other because anaerobic capacity must go along with aerobic capacity.To attain the proper knowledge about the method of shadow shot and common shot in increasing VO2max for the endurance of arm muscles for boxer athletes in Central Lombok Regency. Research was experimental with pre-test and post-test control group design, this research wasconducted in Pertina Lombok Tengah Regency. The research subjects involved 15 people divided into two groups, 7 and 8 samples respectively. The control group given only shadow shot while treatment group given common shot. This training held 3 times a week in six weeks for both groups. The analyses data with independent t-test. Researcher found The endurance of arm muscles (p<0,05) that training in twu group his’not significant to VO2max (p>0,05).Keywords: Shadow blows, regular blows, Boxing, VO2max and Endurance of arm Muscl

scholarly journals The Effect of Ascorbic Acid on Interleukin-10 and Tumor Necrosis Factor-α Cytokines in Rattus norvegicus with Endometritis

2021 ◽  
Vol 9 (A) ◽  
pp. 798-801
Author(s):  
Muhammad Oky Prabudi ◽  
M. F. G. Siregar ◽  
I. P. A. Nasution ◽  
S. Ilyas
Keyword(s):  
Ascorbic Acid ◽  
Treatment Group ◽  
Inflammatory Cytokines ◽  
Rattus Norvegicus ◽  
Tumor Necrosis ◽  
Mean Value ◽  
Negative Control ◽  
Control Group ◽  
Tnf Α ◽  
Necrosis Factor

BACKGROUND: Endometritis is a gynecological disease characterized by inflammation of the endometrial glands and stroma. Inflammatory stimuli or tissue injury induce inflammatory pain through the release of cytokines. Ascorbic acid (AA) is a water-soluble Vitamin that plays a role in inhibiting the production of proinflammatory cytokines and increases the expression of anti-inflammatory cytokines. AIM: The purpose of this study was to find out the association between administration of AA and inflammatory cytokines in experimental animals Rattus norvegicus with endometritis. METHODS: The research was conducted using virgin female R. norvegicus laboratory mice weighing 250–300 g and aged 11–12 weeks with an estrus cycle of 5–6 days. Mice with regular oestrous cycles were randomly divided into three groups: group 1 was given 200 L of water orally without Escherichia coli inoculation and represented a negative control. Groups 2 and 3 were inoculated (50 L/rat) E. coli intravaginally, 106 colony-forming unit/mL, Group 2 was not given AA and the other side Group 3 was assigned AA. The interleukin (IL)-10 and tumor necrosis factor (TNF)-α _cytokines examination was carried out by histopathological examination through a biopsy of the endometrial tissue. Hypothesis testing on the data was analyzed by the Kruskal Wallis test using Statistical Package for Social Sciences. RESULTS: Data from the current study revealed that the highest mean value of IL-10 was found in the negative control group (2.5) and the lowest value in the positive control group (1.3). Regarding TNF-α _the highest mean value (2.8) was found in the treatment group and the lowest mean value (2.1) was found in the treatment group. Using the Kruskal Wallis test, IL-10 and TNF-α _showed insignificant results (p = value 0.304 and 0.145 respectively). CONCLUSIONS: The administration of AA did not affect the decrease in TNF-α _or the upregulation of IL-10 as anti-inflammatory cytokines.

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