scholarly journals Pengaruh pemberian ekstrak biji kakao (Theobroma cacao) terhadap jumlah pigmen melanin kulit tikus Wistar (Rattus novergicus) yang dipapar sinar matahari

2016 ◽  
Vol 4 (2) ◽  
Author(s):  
Koernia H. Yonathan ◽  
Poppy M. Lintong ◽  
Meilany F. Durry
Keyword(s):  
Treatment Group ◽  
Rattus Norvegicus ◽  
Negative Control ◽  
Sunlight Exposure ◽  
Cocoa Bean ◽  
Control Group ◽  
Treatment Groups ◽  
Group A ◽  
Group B ◽  
Group D

Abstract: Excessive exposure of sunlight may cause hyperpigmentation. Cocoa is a beneficial plant to the skin. This study was aimed to reveal the effect of cocoa bean extracts on the number of melanin pigments in rat skin after sun exposure. This was an experimental study using 25 Wistar rats (Rattus norvegicus) divided into one control group and four treatment groups. The treatment consisted of sunlight exposure for one hour/day and application of cocoa bean extract 1600 mg/day that varied among treatment groups. Group A was the negative control group (terminated at day 21). Group B, the treatment group 1, was exposed to sunlight for 30 days (terminated at day 31). Group C, the treatment group 2, was exposed to sunlight for 20 days (terminated at day 31). Group D, the treatment group 3, was divided into group D1 consisted of 2 rats and group D2 consisted of 3 rats. Group D1 was exposed to sunlight 30 minutes after the application of cocoa bean extract for 20 days (terminated at day 21). Group D2 was exposed to sunlight 30 minutes after the application of cocoa bean extract for 30 days (terminated at day 31). Group E was exposed to sunlight for 20 days and continued with the application of cocoa bean extract for the next 10 days (terminated at day 3). The results showed that sunlight exposure increased the number of melanin pigments in group B and C compared to group A. Group D showed fewer melanin pigments than group B and C. Group E showed fewer melanin pigments than group B, C, and D. Conclusion: Cocoa bean extract could reduce the number of skin melanin pigments in rats exposed to sunlight.Keywords: cocoa beans extract, sunlight, melanin pigment, skin Abstrak: Paparan sinar matahari yang berlebihan dapat menyebabkan hiperpigmentasi. Kakao merupakan tanaman yang berkhasiat untuk pemeliharaan kesehatan kulit. Penelitian ini bertujuan untuk mengetahui pengaruh pengolesan ekstrak biji kakao dan pemaparan sinar matahari terhadap jumlah pigmen melanin kulit tikus Wistar. Jenis penelitian ialah eksperimental dengan menggunakan 25 tikus Wistar (Rattus norvegicus) yang dibagi menjadi satu kelompok kontrol dan empat kelompok perlakuan. Perlakuan yang diberikan ialah paparan sinar matahari selama 1 jam/hari dan aplikasi ekstrak biji kakao dosis 1600 mg/hari yang bervariasi untuk masing-masing kelompok perlakuan. Kelompok A merupakan kontrol negatif (diterminasi hari ke-21). Kelompok B ialah kelompok perlakuan 1, diberi paparan sinar matahari selama 30 hari (diterminasi pada hari ke-31). Kelompok C ialah kelompok perlakuan 2, diberi paparan sinar matahari selama 20 hari (diterminasi hari ke-31). Kelompok D ialah kelompok perlakuan 3 yang dibagi menjadi kelompok D1 terdiri dari 2 tikus dan D2 dari 3 tikus. Kelompok D1 diberi paparan sinar matahari setelah diolesi ekstrak biji kakao 30 menit sebelumnya selama 20 hari (diterminasi hari ke-21). Kelompok D2 diberi paparan sinar matahari selama 1 jam setelah diolesi ekstrak biji kakao 30 menit sebelumnya selama 30 hari (diterminasi pada hari ke-31). Kelompok E ialah kelompok perlakuan 4 yang diberi paparan sinar matahari 20 hari dan dilanjutkan dengan pengolesan ekstrak biji kakao untuk 10 hari berikutnya (diterminasi hari ke-31). Hasil penelitian memperlihatkan bahwa kelompok B dan C menunjukkan peningkatan jumlah pigmen melanin dibandingkan kelompok A. Kelompok D menunjukkan jumlah pigmen melanin yang lebih sedikit dibandingkan kelompok B dan C. Kelompok E menunjukkan jumlah pigmen melanin yang lebih sedikit dibandingkan kelompok B, C, dan D. Simpulan: Ekstrak biji kakao dapat mengurangi jumlah pigmen melanin kulit tikus Wistar yang dipapar sinar matahari. Kata kunci: ekstrak biji kakao, sinar matahari, pigmen melanin kulit

scholarly journals PENGARUH PEMBERIAN AIR PERASAN JERUK NIPIS (Citrus aurantifolia) TERHADAP JUMLAH PIGMEN MELANIN KULIT MENCIT (Mus musculus) YANG DIPAPARKAN SINAR MATAHARI

2015 ◽  
Vol 3 (1) ◽  
Author(s):  
Anggun R.P. Layuck ◽  
Poppy M. Lintong ◽  
Lily L. Loho
Keyword(s):  
Treatment Group ◽  
Experimental Research ◽  
Light Exposure ◽  
Skin Pigmentation ◽  
Melanin Pigment ◽  
Control Group ◽  
Group A ◽  
The Subject ◽  
Group B ◽  
Group D

Abstract: Over exposure of light can increase skin pigmentation. The aim of this study is to know the effect of lime and light exposure to the amount of melanin in mice’s skin. This is an experimental research and used mices as the subject research, which was randomly divided into 5 mice of control group and 15 mices of treatment group. Group A (K-) were given pellets for 20 days, Group B (K+) were given pellets and light exposure for 1 hour in 20 days, Group C were given pellets, smeared by lime on the back, then exposed to the light for 1 hour in 20 days, Group D were given pellets and exposed to light for 1 hour in 20 days then smeared by lime the next 10 days. The results showed that light exposure increases melanin pigment in group B compared to group A. For group C and group D, the amount of melanin pigment is less than group B. Conclusions: Lime can reduce the amount of melanin pigment in mice’s skin that had been exposed to the light.Keywords: melanin pigment, sunlight, limeAbstrak: Paparan berlebihan terhadap sinar matahari dapat meningkatkan pigmentasi kulit. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian jeruk nipis dan pemaparan sinar matahari terhadap jumlah pigmen melanin kulit mencit. Metode penelitian yang digunakan adalah metode eksperimental dengan subjek penelitian menggunakan mencit yang dibagi atas 5 ekor kontrol dan 15 ekor perlakuan. Kelompok A (K-) diberikan pelet selama 20 hari, Kelompok B (K+) diberikan pelet dan sinar matahari selama 1 jam dalam waktu 20 hari, kelompok C diberikan pelet, diolesi jeruk nipis di bagian punggung, lalu dipaparkan sinar matahari selama 1 jam dalam waktu 20 hari, kelompok D diberikan pelet, dipaparkan sinar matahari selama 1 jam dalam waktu 20 hari lalu diolesi jeruk nipis 10 hari berikutnya. Hasilnya : paparan sinar matahari menunjukkan peningkatan pigmen melanin pada kelompok B (K+) dibandingkan dengan kelompok A (K-). Sedangkan pada kelompok C dan kelompok D menunjukkan jumlah pigmen melanin yang lebih berkurang dibandingkan kelompok B. Simpulan: Pemberian jeruk nipis menurunkan jumlah pigmen melanin kulit mencit yang dipaparkan sinar matahari.Kata kunci : pigmen melanin, sinar matahari, air perasan jeruk nipis

scholarly journals GAMBARAN HISTOPATOLOGI LAMBUNG TIKUS WISTAR (Rattus norvegicus) YANG DIBERIKAN LENGKUAS (Alpinia galanga Willd) SETELAH DIINDUKSI OLEH ASAM MEFENAMAT

2013 ◽  
Vol 1 (1) ◽  
Author(s):  
Juita Pasaribu ◽  
Lily Loho ◽  
Poppy Lintong
Keyword(s):  
Wistar Rats ◽  
Acute Inflammation ◽  
Inflammatory Cells ◽  
Control Group ◽  
Treatment Groups ◽  
Acute Gastritis ◽  
Group A ◽  
Mucosal Lining ◽  
Group B ◽  
Group D

Abstrak: Gastritis akut merupakan proses inflamasi yang bersifat akut dan biasanya terjadi pada bagian permukaan mukosa lambung. Penyakit ini biasanya disebabkan karena banyak faktor salah satunya yaitu penggunaan asam mefenamat dalam dosis yang berlebihan. Pada penelitian yang telah dilakukan sebelumnya didapatkan bahwa lengkuas dapat mengurangi terjadinya radang akut. Tujuan penelitian ini adalah untuk mengetahui gambaran histopatologi lambung tikus wistar yang diberikan lengkuas setelah diinduksi dengan asam mefenamat. Penelitian ini menggunakan metode eksperimental dengan sampel 11 ekor tikus wistar yang dibagi dalam 4 kelompok perlakuan. Kelompok A tidak diberikan perlakuan. Kelompok B diberikan asam mefenamat 10 mg selama 7 hari. Kelompok C diberikan asam mefenamat 10 mg selama 7 hari kemudian diberikan perasan lengkuas selama 7 hari. Kelompok D diberikan asam mefenamat 10 mg kemudian tidak diberikan perlakuan selama 7 hari. Hasil penelitian ini menunjukkan bahwa gambaran mikroskopik lambung tikus wistar pada kelompok C terdapat sel-sel radang PMN yang lebih sedikit dibandingkan dengan kelompok B dan D. Simpulan: lengkuas dapat mengurangi sel-sel radang PMN pada mukosa lambung yang diberikan dengan asam mefenamat. Kata kunci: Lengkuas, Asam Mefenamat, Gastritis akut.   Abstract : acute gastritis is an acute inflammatory process normally occurring in the mucosal lining of the stomach. This disease is caused by a variety of factors, one of which is the use of mefenamat acid in large doses. Previous research has revealed that galangal can be used to reduce acute inflammation. The objective of this research was to reveal the histopathological pictures of stomach of wistar rats that treatment with galangal after induce by mefenamat acid. This study is an experimental, employing 11 wistar rats which were assigned for four treatment groups. Group A was the control group in which the rats received no treatment. Rats in group B were administered mefenamat acid 10 mg for 7 days. In group C, the rats were also administered mefenamat acid 10 mg for 7 days and then received galangal distillation for 7 days. In group D, rats were administered mefenamat acid 10 mg for 7 days and then for 7 days without receiving anymore mefenamat acid or galangal distillation. Results showed that microscopic pictures of stomach of wistar rats in group C were presented with PMN inflammatory cells fewer than rats in group B and D. Conclusion: galangal can reduce PMN inflammatory cells in mucosal lining of the stomach exposed to mefenamat acid. Key words: galangal, mefenamat acid,  acute gastritis.

scholarly journals Combination of Areca catechu , Sauropus androgynous , and Mineral Block is Effective to control Nematode in Goats

2017 ◽  
Vol 2 (2) ◽  
pp. 34-38
Author(s):  
Henni Vanda ◽  
Muhammad Hambal ◽  
Farida Athailah ◽  
Mustafa Sabri
Keyword(s):  
Anthelmintic Activity ◽  
Negative Control Group ◽  
Negative Control ◽  
Control Group ◽  
Intestinal Nematode ◽  
Areca Catechu ◽  
Group A ◽  
Overall Performance ◽  
Group B ◽  
Group D

A study has been conducted to investigate the effect of two local herbs in Indonesia; Areca catechu nut and Sauropus androgynous leaf, combined with mineral block to treat gastro intestinal nematode in goats. A.catechu is well known to have anthelmintic property due to its alkaloid and tannin content, and S.androgynus also contains tannin, alkaloid and steroid that will enhance the anthelmintic property of those herbals.  As many as 80 goats had been divided into 4 groups; 20 were treated with albendazole (Group A), 20 were given A.catechu and S.androgynus (Group B), 20 were given combination of A.catechu, S.androgynus, and mineral block (Group C), and 20 as negative control (Group D). The result revealed that herbal treatment showed significantly effective toward nematodes in gastro intestinal, demonstrated by declining egg worm of Group B and C. Body weight improvement and overall performance in Group C was higher compared to other groups. However, goats treated with albendazole showed slightly better results in the decreasing amount of egg worms found after treatment. Nevertheless, A.catechu and S.androgynus are potential anthelmintic herbal; combination with mineral block will enhance the anthelmintic activity. Therefore they are good options for treating helminthiasis in livestock.   

scholarly journals Zeolite as a Bone Bio-Modifier Carrier: An In-Vitro Study

2019 ◽  
Vol 9 (1) ◽  
pp. 126
Author(s):  
Mobina Mousavi ◽  
Azadeh Esmaeil Nejad ◽  
Erfan Shamsoddin ◽  
Mohammad Mehdi Golabgiran ◽  
Behzad Houshmand
Keyword(s):  
In Vitro Study ◽  
Positive Control ◽  
Negative Control ◽  
Control Group ◽  
Alizarin Red ◽  
Group A ◽  
Group B ◽  
And Function ◽  
Group D

Background: Zeolite is a microporous aluminosilicate compound which has been successfully used in tissue engineering. The effects of Zeolite on the morphology and functions of pre-osteoblastic MG-63 cells as new bone enhancer material is still unclear. Methods: In this vitro experimental study, MTT and Alizarin red staining test were performed on six groups of MG-63 cells which differed in Zeolite (Z) concentration and the presence or absence of Alloplast extract (A). Group A: 0.1μg/mL Z+A, Group B: 0.1μg/mL Z without A, Group C: 0.2μg/mL Z+A, Group D: 0.2μg/mL Z without A, Group E: 0.3μg/mL Z+A, Group F: 0.3μg/mL Z without A. There were also three control groups as positive control, negative control, and Alloplast control based on each related test. The data were analyzed by SPSS 20 via one-way ANOVA and Welch test. (P<0.05). Results: At 24 hours, results showed that solutions with 0.1μg/mL, 0.2μg/mL, and 0.3μg/mL Zeolite with or without Alloplast had significantly higher proliferation rates than positive control (distilled water) groups without Alloplast (p<0.001). At 72hours time point, the results showed significantly higher proliferation rates in the solutions with 0.1μg/mL, 0.2μg/mL, and 0.3μg/mL Zeolite with or without Alloplast compared to the positive control group without Alloplast (p<0.001). Conclusions: Zeolite can increase proliferation of MG-63 cells without presence of Alloplast; It seems that combination of Zeolite with Alloplast maybe enhancing proliferation and function of MG-63 cells.

scholarly journals Histopathology of Heart Rats (Rattus norvegicus) Due to the Use of Cooking Oil

2008 ◽  
Vol 8 (1) ◽  
Author(s):  
Siti Aisyah ◽  
Ummu Balqis ◽  
Eko Karunia Friyan
Keyword(s):  
Rattus Norvegicus ◽  
Negative Control Group ◽  
Negative Control ◽  
Control Group ◽  
Test Results ◽  
Treatment Groups ◽  
Cooking Oil ◽  
White Rats ◽  
Ad Libitum ◽  
Group B

This research aims to study the histopathological picture of rats (Rattus norvegicus) heart as a result of the provision of waste cooking oil3x, 6x, and 9x frying. This study used 20 male white rats (Rattus norvegicus) weighing of ± 300 g. Rats were grouped into 4 treatment groups,adapted for one week, feed and drink ad libitum. The second week to eight week rats were given orally cooking oil every day with a dose of 1 ml. A group of rats was given cooking oil (negative control). Group B, C, and D were given cooking oil 3x, 6x, and 9x frying. Mi ce were euthanizedafter 60 days, then necropsied to collect the heart. Heart was then put into Neutral Buffered Formalin (NBF) for fixation, then follow withhistopathology preparation. Parameters measured were hyperemia, hemorrhage, degeneration, necrosis of the heart. Results were analyzeddescriptively with the scoring system. Test results are grouped into three categories, namely, mild (+), moderate (++), and weight (+++). Thehystopathological results of the heart found were an increasing number of hyperemia, hemorrhage, degeneration, necrosis as a result of thefrequency of frying.____________________________________________________________________________________________________________________Key words: heart, cooking oil, rats 

scholarly journals PO-263 Clinical rehabilitation of external humeral epicondylitisby ginger moxibustion and its combination therapy

2018 ◽  
Vol 1 (5) ◽  
Author(s):  
Xiao Zhang ◽  
Pengyi Zhang
Keyword(s):  
Chinese Medicine ◽  
Treatment Group ◽  
Total Effective Rate ◽  
Daily Life ◽  
Tennis Elbow ◽  
Effective Rate ◽  
Control Group ◽  
Treatment Groups ◽  
Group A ◽  
Group B

Objective External humeral epicondylitis, also known as “tennis elbow”, is a chronic motor inflammation caused by non-normative movement or excessive pressure and torsion of the forearm tendon and bone. The external humeral epicondylitis occursmostly in tennis, badminton, table tennis, fencing, throwing, gymnastics and other sport programs. Because it has the highest incidence in tennis, everyone is used to call it "tennis elbow". Those who have repeatedly used force to do elbow activities in daily life, such as housewives, bricklayers, woodworkers, etc., are also susceptible to this disease. Therefore, the disease affects a large number of occupations and sports. The conventional medical nsurgery leads to a large wound area and a long recovery time, which is easy to shorten the sportlife of the patient. The conservative Chinese medicine ginger moxibustion therapy could clear the meridians and organs by stimulating the acupoint of the human body. This moxibustion therapy has the advantages of small trauma, low cost, comprehensive treatment and small side effects by adjusting the blood, and would not bring inconvenience to patients' daily life and normal exercises. This paper aims to use a conservative treatment-Traditional Chinese medicine ginger moxibustion and its composite therapy to rehabilitate the external humeral epicondylitis systematically and compare the rehabilitation effects of different compound therapy to provide a basis for tennis elbow’s rehabilitation. Methods Eighty-four tennis elbow patients were divided into three treatment groups and one control group randomly, subject and observer-double-blind, third-party evaluation. The treatment groups included a group of ginger moxibustion named A,a group of floating needle combined with ginger moxibustion named B, and a group of Yunnan BaiYao aerosol combined with ginger moxibustion named C, the control group named D, 21 people/group. In the treatment group A, acupuncture points were taken from A’shi, Quchi and Hand Sanli, ginger moxibustion treatment,5 moxibustion columns/time, once every other day, 5 times as a course of treatment, observethe effect after two courses; The group B was first treated with floating needles at three acupoints, and after 2 minutes treated as group A, 5 moxibustion columns each time, once every other day, 5 times as a course of treatment, observe the effect after two courses as well;The group C was first sprayed on Yunnan Baiyaoaeroso in three acupoints,two minutes later, treated as group A, use 5 moxibustion columns each time, once every other day, 5 times as a course of treatment, observe the effect after two courses. The control group was treated with ginger laser treatment at the same acupoints, keep as the same treatment as group A, observethe effect after two courses. The shoulder-arm-hand disability score (DASH) was use for the main observation index, and pain (VAS), painless grip strength (PFGS) and pressure pain threshold (PPT) were meanwhile used as secondary observation indicators. Results  Four sets of experimental data were submitted to Shandong University of Traditional Chinese Medicine. The analysis of results showed that patients in treatment groups improved their function and relieved the pain significantly much better than the ginger-fake laser control group within 3-12 months of treatment completion. In the treatment group, the total effective rate of the group A-- treated with ginger-free moxibustion was 80%, and the total effective rate of the group C --treated with Yunnan Bai Yao aerosol combined with ginger moxibustion was 85%,and the total effective rate of the group B--treatment with floating needle combined with ginger moxibustion was 92%, but the total effective rate of the control group was 10%. Conclusions The clinical recovery evaluation and index assessment results showed that ginger moxibustion and its combination therapy had significant curative effects on patients suffering external humeral epicondylitis. The addition of auxiliary means also promoted the rehabilitation effects, further proving the Traditional Chinese medical effects. The method could significantly improve the rehabilitation of external humeral epicondylitis. The research made a bold exploration for the multi-organizational cooperation mode of TCM compound therapy in the field of sport injury habilitation, and opened a new way for its application ofclinical research.  

scholarly journals Evaluation of anti-coccidial drug sensitivity against experimental coccidiosis in broiler chicks

2016 ◽  
Vol 14 (1) ◽  
pp. 57-61 ◽  
Author(s):  
MA Lovelu ◽  
MH Talukder ◽  
MZ Alam ◽  
MA Karim
Keyword(s):  
Weight Gain ◽  
Treatment Group ◽  
Drug Sensitivity ◽  
Negative Control ◽  
Control Group ◽  
Broiler Chicks ◽  
Free Condition ◽  
Group A ◽  
Similar Weight ◽  
Group D

This study was undertaken to investigate the effect of sulphaclozine sodium and toltrazuril for the treatment of experimentally induced caecal coccidosis. Day-old chicks (n=96) reared in a coccidia free condition divided into six Groups (A, B, C, D, E and F) each having 4 subgroups of 4 chicks in each. At the age of 23 days the chicks were infected with 104 sporulated oocysts of E. tenella except control Group F and treated for 4 consecutive days from 3 days post infection. Then treatment was given in Group A (2 gm/L), B (3 gm/L) with sulphaclozine sodium and in Group C (1 ml/L), D (1.5 ml/L) with toltrazuril. Group E was maintained as infected, but untreated and Group F as negative control. After treatment Group A gained almost similar weight with Group F. A significantly higher (P<0.05) weight gain was recorded in Group A and B compared with Group C and D.The infected untreated chicks passed a large number of oocysts from day 5 till the end of the experiment. Chicks receiving sulphaclozine sodium (Groups A and B) had large oocysts count compared with the Groups C and D treated with toltrazuril but lower than the untreated chicks. At the end of experiment the lowest oocysts count was found in Group D (31.32 x 106) and highest in Group E (53.59 x106). Hence this study recommends to use sulphaclozine sodium and toltrazuril for chicken coccidiosis.J. Bangladesh Agril. Univ. 14(1): 57-61, June 2016

scholarly journals Gambaran histopatologik hati tikus Wistar yang diberi ekstrak daun kelor (Moringa oleifera) setelah diinduksi karbon tetraklorida (CCl4)

2016 ◽  
Vol 4 (2) ◽  
Author(s):  
Satriani Syahrin ◽  
Carla Kairupan ◽  
Lily Loho
Keyword(s):  
Rattus Norvegicus ◽  
Wistar Rats ◽  
Leaf Extract ◽  
Moringa Oleifera ◽  
Inflammatory Cells ◽  
Negative Control ◽  
Group A ◽  
Group B ◽  
Group D ◽  
Moringa Leaf Extract

Abstract: Moringa (Moringa oleifera) is a traditional plant, which is known to treat liver disease. The effect of moringa is related to the antioxidant activity of its compounds such as quercetin and flavonoid silymarin which are useful as liver protector. Carbon tetraclorida is a hepatotoxic substance that is usually used as an inducer of liver damage in studies related to hepatoprotector activity of a substance. This study aimed to describe liver histopathological features of Wistar rats fed with moringa leaf extract after CCl4 induction. This was an experimental study using 24 Wistar rats (Rattus norvegicus) which were divided into 4 groups. Group A, the negative control, was terminated at day 6th, and the other groups (B, C, and D) were induced with CCl4 0.05 cc/day for 5 days. After CCl4 induction, group B were terminated at day 6th; group C was treated with moringa leaf extract 100 mg/day for 5 days and was terminated at day 11th; group D received no treatment for 5 days and was terminated at day 11th. The results showed that groups induced with CCl4 for 5 days showed the presence of inflammatory cells and fatty cells. The groups treated with moringa leaf extract 100mg/day for 5 days after CCl4 induction 0.05 cc/day exhibited regeneration of liver cells in nearly all lobules. Conclusion: Administration of moringa leaf extract of 100mg/day could accelerate liver cell regeneration of Wistar rats after induction of CCl4 0.05cc/day.Keywords: moringa leaf extract, carbon tetrachloride, histopathologogical image of liverAbstrak: Kelor merupakan tanaman tradisional yang diketahui dapat mengobati penyakit hati. Khasiat obat tanaman kelor dihubungkan dengan kandungan senyawa kimia quercetin dan silymarin golongan flavonoid dengan aktivitas antioksidan yang dapat melindungi dan mengobati kerusakan hati. Karbon tetraklorida merupakan zat hepatotoksik yang lazim dipakai sebagai penginduksi kerusakan hati dalam pengujian aktivitas hepatoprotektor suatu zat. Penelitian ini bertujuan untuk mengetahui gambaran histopatologik hati tikus wistar yang diberi ekstrak daun kelor (Moringa oleifera) setelah diinduksi CCl4. Jenis penelitian ini ialah eksperimental menggunakan 24 ekor tikus Wistar spesies Rattus norvegicus yang dibagi dalam 4 kelompok. Kelompok A merupakan kelompok kontrol negatif, diterminasi pada hari ke-6; kelompok B,C, dan D (kelompok perlakuan) diberi CCl4 dengan dosis 0,05 cc/hari selama 5 hari. Setelah pemberian CCl4, kelompok B langsung diterminasi pada hari ke-6; kelompok C diberi ekstrak daun kelor 100 mg/hari selama 5 hari, diterminasi pada hari ke-11; kelompok D tidak diberi perlakuan selama 5 hari, diterminasi pada hari ke-11. Hasil penelitian menunjukkan bahwa kelompok tikus yang diinduksi CCl4 selama 5 hari secara histopatologik memperlihatkan sel-sel radang dan perlemakan sel. Kelompok tikus yang diberi ekstrak daun kelor 100 mg/hari selama 5 hari setelah diinduksi CCl4 0,05 cc/hari menunjukkan regenerasi sel hati, hampir di seluruh lobuli hati. Simpulan: Pemberian ekstrak daun kelor 100 mg/hari setelah induksi CCl4 0,05 cc/hari dapat mempercepat regenerasi sel hati tikus Wistar yang mengalami cedera akibat CCl4.Kata kunci: ekstrak daun kelor, karbon tetraklorida, gambaran histopatologik hati

scholarly journals GAMBARAN HISTOPATOLOGIK LAMBUNG TIKUS WISTAR YANG DIBERIKAN BUAH PEPAYA SEBELUM INDUKSI ASPIRIN

2013 ◽  
Vol 1 (2) ◽  
Author(s):  
Vallery Jerry Nanlohy
Keyword(s):  
Wistar Rats ◽  
Qualitative Change ◽  
Negative Control Group ◽  
Negative Control ◽  
Lower Degree ◽  
Control Group ◽  
Treatment Groups ◽  
Acute Gastritis ◽  
Group B ◽  
Group D

Abstract: Aspirin contains acetyl salicylic acid which can cause qualitative change on the gastric mucosa. The active ingredients of papaya can increase immunity and protect the stomach from the use of aspirin and steroid. Objective: To reveal the histophatological features of the stomach of Wistar rats administered with papaya juice before aspirin induction. Method: This experimental research employed 20 wistar rats which were divided into the negative control group (A) and treatment groups. All rats were fed with regular or standard pellets for 10 days. Treatment groups were classified into four groups; rats were given papaya juice of 0.8 cc/day (group B), rats were administered aspirin of 30 mg/day (group C), rats were given papaya juice 0.8 cc/day before induced with aspirin (group D), and rats were given papaya juice 2.4 cc/day before induced with aspirin of 30 mg/day (group E). On the eleventh day, the rats were terminated to isolate the stomach followed by macroscopic and microscopic examinations. Results: It was found that the microscopic features were normal in negative control group and group B. In group C, histological examination showed acute gastritis, i.e.,inflammatory cells, edema mucosa and capillary dilatation. Rats in group D and E showed lower degree of acute gastritis compared with group C. Conclusions: Administration of papaya juice for 10 days before aspirin  is given may reduce the signs of acute gastritis as demonstrated by histopathological features of the stomach of wistar rats. Administration of papaya juice of 2.4 cc/day result in lower degree of gastritis compared with recommended dose of papaya juice (0.8 cc/day). Keywords: Aspirin, papaya, stomach.   Abstrak: Aspirin mengandung asam asetil salisilat  yang dapat menimbulkan perubahan kualitatif mukus lambung. Bahan aktif buah pepaya dapat meningkatkan kekebalan dan melindungi lambung dari penggunaan obat aspirin dan steroid. Tujuan: Untuk mengetahui gambaran histopatologik lambung tikus wistar yang diberikan jus buah pepaya sebelum induksi aspirin. Metode: Penelitian eksperimental ini menggunakan 20 ekor tikus wistar yang dibagi dalam kelompok kontrol negatif (A) dan kelompok perlakuan yang diberikan diet pellet standar selama 10 hari. Kelompok perlakuan dibagi dalam empat kelompok, yaitu  kelompok  yang diberikan jus pepaya 0,8 cc/hari (B), kelompok  yang diberikan aspirin 30 mg/hari (C),  kelompok  yang diberikan jus pepaya 0,8 cc/hari sebelum diinduksi aspirin (D), dan kelompok  yang diberikan jus pepaya 2,4 cc/ hari sebelum diinduksi aspirin 30 mg/hari (E). Pada hari ke-11 Tikus wistar diterminasi  untuk diambil lambungnya yang kemudian diamati secara makroskopik dan mikroskopik. Hasil: Penelitian ini menunjukkan gambaran mikroskopik yang normal pada kelompok kontrol negatif dan perlakuan B. Pada kelompok perlakuan C menunjukkan gambaran histologik gastritis akut, yaitu sel-sel radang, edema mukosa, dan pelebaran kapiler. Pada kelompok perlakuan D dan E menunjukkan gambaran histologi gastritis akut yang lebih ringan dibandingkan dengan kelompok perlakuan C. Simpulan: Pemberian jus buah pepaya sebelum pemberian aspirin selama 10 hari dapat mengurangi tanda-tanda gastritis akut yang terlihat pada gambaran histopatologik lambung tikus wistar. Pemberian jus buah pepaya sebanyak 2,4 cc/hari menghasilkan gambaran gastritis  yang lebih ringan dibandingkan dengan pemberian dosis anjuran (0,8 cc/hari) jus buah pepaya. Kata Kunci: Aspirin, pepaya, lambung.

scholarly journals EFEK DAUN SIRIH MERAH (Piper Crocatum) TERHADAP KADAR GULA DARAH DAN GAMBARAN MORFOLOGI ENDOKRIN PANKREAS TIKUS WISTAR (Rattus Norvegicus)

2015 ◽  
Vol 3 (3) ◽  
Author(s):  
Liestiono S. Nasi ◽  
Carla F. Kairupan ◽  
Poppy M. Lintong
Keyword(s):  
Blood Sugar ◽  
Rattus Norvegicus ◽  
Negative Control ◽  
Sugar Solution ◽  
Langerhans Islets ◽  
Lower Blood ◽  
Group A ◽  
Sugar Levels ◽  
Group B ◽  
Group D

Abstract: Leaves of ’sirih merah‘ (Piper Crocatum) contain compounds such as flavonoid, alkaloid and tannin, wich are capable of lowering blood sugar levels. This study aimed to investigate the effects of the administration of ‘sirih merah’ broth on blood sugar levels and histopathological features of pancreatic endocrine. This was a laboratory experimental study which was conducted for five month using 12 wistar rats as objects. The rats were divided into four groups: Group A (negative control), which received no treatment; group B, which were given the broth of ‘sirih merah’ at 2,4 ml; Group C, which were given sugar solution at 2,4 ml; and Group D, which were given the broth (1,2 ml) and sugar solution (1,2 ml). The results revealed that the levels of blood sugar decreased in rats in Groups B and D but increased in Group C. When compared with rats in Group A, the size and the number of Langerhans islets increased in Group C (more than twice). On the contrary, the number of Langerhans islets in Group D was relatively similar with that of Group A. Conclusion: The administration of the broth of ‘sirih merah’ leaves is able to lower blood sugar levels and to cause hyperplasia of pancreatic Langerhans islets.Keywords: leaves of ’sirih merah‘, blood sugar level, langerhans islandAbstrak: Daun sirih merah (Piper Crocatum) mengandung senyawa kimia, seperti flavonoid, alkaloid, dan tanin, yang berkhasiat menurunkan kadar gula darah. Penelitian ini bertujuan untuk mengetahui efek pemberian air rebusan daun sirih merah terhadap penurunan kadar gula darah dan gambaran morfologik endokrin pankreas. Penelitan ini merupakan penelitian eksperimental laboratorik yang dilakukan selama lima bulan dengan objek penelitian tikus wistar sebanyak 12 ekor. Tikus dibagi dalam empat , yaitu Kelompok A (kontrol negatif), tikus tidak diberi perlakuan khusus; Kelompok B, tikus diberikan air rebusan daun sirih merah 2,4 ml; Kelompok C tikus diberikan air larutan gula 2,4 ml; dan Kelompok D, tikus diberikan air rebusan daun sirih merah 1,2 ml dan air larutan gula 1,2 ml. Hasil penelitian ini menunjukkan bahwa kadar gula darah menurun pada tikus Kelompok B dan D tetapi meningkat pada Kelompok C. Jika dibandingkan dengan Kelompok A, maka ukuran dan jumlah pulau Langerhans pankreas bertambah namun jumlahnya jauh lebih banyak pada Kelompok C (> dari dua kali lipat). Sebaliknya jumlah pulau Langerhans pada Kelompok D relatif hampir sama dengan yang ditemukan pada Kelompok A. Simpulan: Pemberian air rebusan daun sirih merah dapat menurunkan kadar gula darah dan menyebabkan pulau Langerhans pankreas hiperplasia.Kata kunci: Daun sirih merah, kadar gula darah, pulau Langerhans

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