Histopatologi Arteri Koroner Rattus Novergicus Strain Wistar Jantan Pada Minggu Ke-12 Setelah Pemberian Diet Aterogenik

Atherosclerosis is a chronic inflammatory disease caused by endothelial dysfunction. Atherosclerosis can be induced in Rattus novergicus by feeding atherogenic diet and giving induction vitamin D3 to make the process of atherosclerosis happens earlier. The aim of this research is to know the difference of histopathologic atherosclerosis lesions of coronary artery of Rattus novergicus strain Wistar after being fed with atherogenic diet and standard diet after 12 weeks. This is an experimental laboratory research with post test only design. Twelve male rats were segregated into two groups (n=6) labelled as control fed standard diet and fed atherogenic diet (cholesterol 2% from yolk, goat fat 5% and cholic acid 0,2%) and induction of vitamin D3. The parameter which an analysis were score of atherosclerosis lesions. The result of atherosclerosis lesions of atherogenic group was found of all samples (100%) and of control group was found of four samples (66,67%). The statistic test result shows p=0,031. As the conclusion, the result shows significant difference of atherosclerosis lesions between atherogenic group and control group

Gambaran Ketangguhan Diri (Resiliensi) pada Mahasiswa Tahun Pertama Fakultas Kedokteran Universitas Riau

Resilience is an individual ability to face a difficult situations. First year students have to deal with new environment which sometimes difficult. The purpose of this study was to find out the resilience level of first year students in Medical Faculty of Riau University. This study used descriptive cross-sectional method. The population are students in the Faculty of Riau University batch 2013. Samples of this research were 119 students. This research used a questionnaire based on the Reivich & Shatte\u27s Resilience Theory. From the result, it was found that the majority (89,07%) students are in intermediate level of resilience. The aspects of resilience in order from highest to lowest level are empathy, emotion regulation, achievement, self-efficacy, optimism, analyzes the causes of the problem, and control of impulse

Gambaran Infestasi Ascaris Lumbricoides Dan Trichuris Trichiura Pada Murid Kelas I, II, Dan III SD Negeri 45 Di Lingkungan Pembuatan Batu Bata Kecamatan Tenayan Raya Kota Pekanbaru

Ascaris lumbricoides and Trichuris trichiura are part of Soil Transmitted Helminthes (STH) which need gristle soil for it's egg development and maturation as well as media to be infective. The aim of this research was to describe the infestation of Ascaris lumbricoides and Trichuris trichiura on elementary students grade I, II, and III SDN 45 in brick made home industry Kecamatan Tenayan Raya Pekanbaru. This research was cross sectional descriptive study which was done in August 2013. From 83 samples, 20 students (24%) are infested with Ascaris lumbricoides, 17 students (20.4%) are infested with Trichuris trichiura and 6 students (7.2%) are having mix infestation. Infected students have poor washing hand habits in their house 25 students (30.1%), 34 students (40.9%) have poor washing hand habits before eat junkfood. Meanwhile infected students have good cutting nail habits 30 students (36.1%) and good defecating habits 29 students (34.9%). These results indicate that the STH infestation influenced not only one habit but also influenced by other habits

Histopatologi Aorta Torasika Rattus Novergicus Strain Wistar Jantan Setelah 8 Minggu Pemberian Diet Aterogenik

Atherosclerosis could be induced in animal model (Rattus novergicus) by feeding atherogenic diet consist of standart feed, cholesterol 2 % from yolk, 5 % goat fat, 0,2% cholic acid and induction with vitamin D3. The goal of this research was to analyze histopathological of thoracic aorta on male Rattus novergicus strain wistar after fed atherogenic diet for 8 weeks. This research was an experimental laboratory research with post test only with control design. Twelve male rats were segregated into two groups (n=6) labelled as control fed standart and atherogenic fed group. After 8 weeks thoracic aorta was taken and histological slides were made and colored with hematoxylin eosin and then measured with atherosclerosis score. The result showed that in atherogenic group there are macrophage, foam cell, and intracellular lipid accumulation with 100% percentage, extracellular lipid accumulation 33,33% (for a little extracellular lipid) and 66,67 (a lot of extracellular lipid) while control group there are macrophage, foam cell, and intracellular lipid accumulation with 33,33% percentage. The statistical test result show there is significant difference between control group and atherogenic group (p=0,003). As conclusion, there is significant difference between control group and atherogenic group

Kristal Hemoglobin Pada Bercak Darah Yang Terpapar Beberapa Sabun Mandi Padat Non Antiseptik Dengan Tes Teichmann Dan Tes Takayama

Bloodstains found on crime scene usually cleaned and camouflaged by the criminals as an attempt to eliminate the evidence. One of the way to eliminate the evidence is by using non antiseptic bar soap that can be found easily on the market. The contamination of non antiseptic bar soap on the bloodstains could probably influence the result of bloodstain's identification by Teichmann test and Takayama test. This study was conducted to describe the crystal formation of hemoglobin at bloodstains that exposed with some brand of non antiseptic bar soap by Teichmann test and Takayama test. Each of bloodstain's sample were exposed by flowing the non antiseptic bar soap that has been smoothed and dissolved in water. There were 66 samples that observed and found positive results on all samples (100%) through Teichmann test and Takayama test. These results showed that hemoglobin crystals still could be found even after the bloodstains were exposed by non antiseptic bar soap. The conclusion of this research is non antiseptic bar soaps do not influence the formation of hemoglobin crystals

Kristal Hemoglobin pada Bercak Darah yang Terpapar Beberapa Sabun Cuci Piring Cair Menggunakan Tes Teichmann dan Tes Takayama

Crime scene may leave various items of evidence, one of them bloodstain. Bloodstain might provide valuable information that indicates a lot form of violence that can be used as a solution in a criminal case. Criminals often camouflage the traces or evidence by cleaning the bloodstains using cleaning agents to cover up the crime. One of the cleaning agents that may be used by criminal is liquid dish soap. Bloodstains that contaminated by liquid dish soap may affect the results of the examination using Teichmann and Takayama tests. The purpose of this study is to describe the hemoglobin crystal in bloodstains that contaminated by liquid dish soap using Teichmann and Takayama test. In this study, there were five liquid dish soap solutions swabbed onto bloodstained slides for each tests. The results show that all 22 slides (100 %) still have positive result which means the hemoglobin crystal still could be found in the contaminated bloodstain using Teichmann and Takayama test. The conclusion of this study is liquid dish soap that used might not affect the formation of hemoglobin crystal using Teichmann and Takayama test

Kristal Hemoglobin pada Bercak Darah yang Terpapar dengan Beberapa Sabun Mandi Antiseptik Padat Menggunakan Tes Teichmann dan Tes Takayama

In the criminals like murder, torture, and rape usually found bloodstains, blood, sperm, saliva, and hair at the criminals scene. In the some forensic examination of blood are confirmatory test (Teichmann test and Takayama test) that can confirm if suspected object were blood. The way in which often wipe out blood using solid antiseptic bath soap. The purpose of this research was to know description of hemoglobin crystal on bloodstains that exposed by solid antiseptic bath soap with Teichmann test and Takayama test. The design of this research was experimental. Samples of this research were 26 bloodstains slides (2 control slides and 24 slides that have been exposed with 6 kind of solid antiseptic bath soap). The showed 24 bloodstains slides (100%) had positive result with Teichmann test and Takayama test, and there were no changes of crystal's shape. It could be conclude that hemoglobin crystals still could be found in bloodstains that exposed by solid antiseptic bath soap with Teichmann test and Takayama test