Awareness of Breast Cancer and Its Early Detection Measures Among Female Students, Northern Ethiopia

Globally breast cancer is the most common of all cancers. Since risk reduction strategies cannot eliminate the majority of breast cancers, early detection remains the cornerstone of breast cancer control. This paper, therefore, attempts to assess the awareness of breast cancer and its early detection measures among female students in Mekelle University, Ethiopia. An institution based cross-sectional study was conducted on randomly selected female students. Multistage sampling technique was employed to select the participants. A pre-tested structured questionnaire was used. Data analysis was carried out using SPSS version 16. In this study, 760 students participated making a response rate of 96 percent. Respondents with good knowledge score for risk factors, early detections measures and warning signs of breast cancer were 1.4 percent, 3.6 percent and 22.1 percent respectively. The majority 477 (62.8 percent) of participants practiced self-breast examination. In conclusion the participants had poor knowledge of risk factors, early detection measures and early warning signs of breast cancer.Therefore, the Ministry of health of Ethiopia together with its stalk holders should strengthen providing IEC targeting women to increase their awareness about breast cancer and its early detection measure

Patient Safety Culture Status and Its Predictors Among Healthcare Workers

Good patient safety culture of healthcare professionals brings about fine consequences for patients. This study, therefore, aimed in evaluating the current status and predictors of safety culture among healthcare workers in Mekelle Zone hospitals, Tigray, Northern Ethiopia. A cross-sectional survey was conducted among 325 healthcare workers in three hospitals of Mekelle city from February to May, 2017. Simple random sampling technique was employed to select study subjects. Data was analyzed using SPSS. Logistic regression was used to determine the predictors of patient safety culture among healthcare workers at 95% confidence level and 5% level of significance. Statistical significance was set at p <0.05. Of the 325 Healthcare workers, 21.6% rated the culture of patient safety as satisfactory and 78.4% rated as unsatisfactory. Old aged healthcare workers (AOR=21.9, 95% of CI: 2.51-61.69) and ‘hospital management support for patient safety' (AOR=2.68, 95% CI=1.06-6.79) were strong predictor of satisfactory patient safety culture. Satisfactory patient safety culture grade obtained was only 21.6%, indicating that health care professionals are not delivering patient centered service and there is a lot of work to be done in the hospitals to improve culture of patient safety among healthcare workers

Factors Affecting Adherence to Pediatrics Antiretroviral Therapy in Mekelle Hospital, Tigray Ethiopia

The most important factor in the success of HIV treatment is adherence to antiretroviral therapy (ART).The challenge to adherence to ART is particularly serious in Sub-Saharan Africa as the high rates of HIV/AIDS lead to greater numbers of affected individuals. Although long-term good ART adherence has been observed in certain settings of public sectors the magnitude of this challenge in Sub-Saharan Africa remains large and there is evidence for high rates of patient\u27s poor adherence. Study aimed to assess the factors affecting adherence to pediatrics antiretroviral therapy (ART) among children in Mekelle hospital, Tigray, Ethiopia. A Hospital based cross-sectional study was conducted on 226 children on antiretroviral therapy from May 01 to 30/2014 at Mekelle hospital. Data was collected from care givers of children under 15 years old who are on ART. Of the 226 children under 15 years, 90.3 % reported complete adherence to antiretroviral therapy medications at the regular schedule over the past 7 days. Factors associated with adherence were having male care giver (AOR=2.10[1.01, 7.22]), age of the child (AOR=1.43[1.16, 3.98]) below 5 years and use of first line ART drugs (AOR=2.86[1.54, 3.67]). Over all the adherence of children on ART to their medication in this study is relatively higher as compared to others. However, complete adherence is expected in order to make the drugs effective. Different strategies have to be designed to improve the adherence level

Phasor Measurement Units Optimal Placement and Performance Limits for Fault Localization

In this paper, the performance limits of faults localization are investigated using synchrophasor data. The focus is on a non-trivial operating regime where the number of Phasor Measurement Unit (PMU) sensors available is insufficient to have full observability of the grid state. Proposed analysis uses the Kullback Leibler (KL) divergence between the distributions corresponding to different fault location hypotheses associated with the observation model. This analysis shows that the most likely locations are concentrated in clusters of buses more tightly connected to the actual fault site akin to graph communities. Consequently, a PMU placement strategy is derived that achieves a near-optimal resolution for localizing faults for a given number of sensors. The problem is also analyzed from the perspective of sampling a graph signal, and how the placement of the PMUs i.e. the spatial sampling pattern and the topological characteristic of the grid affect the ability to successfully localize faults. To highlight the superior performance of presented fault localization and placement algorithms, the proposed strategy is applied to a modified IEEE 34, IEEE-123 bus test cases and to data from a real distribution grid. Additionally, the detection of cyber-physical attacks is also examined where PMU data and relevant Supervisory Control and Data Acquisition (SCADA) network traffic information are compared to determine if a network breach has affected the integrity of the system information and/or operations

How gender- and violence-related norms affect self-esteem among adolescent refugee girls living in Ethiopia.

BACKGROUND: Evidence suggests adolescent self-esteem is influenced by beliefs of how individuals in their reference group perceive them. However, few studies examine how gender- and violence-related social norms affect self-esteem among refugee populations. This paper explores relationships between gender inequitable and victim-blaming social norms, personal attitudes, and self-esteem among adolescent girls participating in a life skills program in three Ethiopian refugee camps. METHODS: Ordinary least squares multivariable regression analysis was used to assess the associations between attitudes and social norms, and self-esteem. Key independent variables of interest included a scale measuring personal attitudes toward gender inequitable norms, a measure of perceived injunctive norms capturing how a girl believed her family and community would react if she was raped, and a peer-group measure of collective descriptive norms surrounding gender inequity. The key outcome variable, self-esteem, was measured using the Rosenberg self-esteem scale. RESULTS: Girl's personal attitudes toward gender inequitable norms were not significantly predictive of self-esteem at endline, when adjusting for other covariates. Collective peer norms surrounding the same gender inequitable statements were significantly predictive of self-esteem at endline (ß = -0.130; p  =  0.024). Additionally, perceived injunctive norms surrounding family and community-based sanctions for victims of forced sex were associated with a decline in self-esteem at endline (ß = -0.103; p  =  0.014). Significant findings for collective descriptive norms and injunctive norms remained when controlling for all three constructs simultaneously. CONCLUSIONS: Findings suggest shifting collective norms around gender inequity, particularly at the community and peer levels, may sustainably support the safety and well-being of adolescent girls in refugee settings

Hormonal oestrus synchronization in four sheep breeds in Ethiopia: Impacts on genetic improvement and flock productivity

Global Affairs Canad

Financial Performance Analysis of Selected Commercial Banks in Ethiopia

Accounting data are useful in assessing the economic prospects of a firm. The paper shows how financial ratios can be used to explore the sources of a firm’s profitability and evaluate the “quality” of its earnings in a systematic fashion. Hence, the aim of the study is to analyze the financial performance of commercial banks in Ethiopia for the period between 2009 and 2012.A sample of the top seven commercial banks was selected based on the value of their total assets at the end of the 2009 financial year. These are the banks that dominate the sector with the top 7 banks controlling 90.4% of the total industry assets which makes them systemically important banks The results of the study indicated that CBE showed the highest level of RoE all the time but this was driven by its high leverage levels. Moreover, all banks were found to be unduly liquid affecting their revenue generating capacity. This is partly because of government imposed loan restriction. Dashen Bank has continuously improved its performance throughout the study period in most of the parameters used to measure its performance. Wegagen Bank had the most stable earnings over time as a result of its policy to use high level of equity financing. For a sustained good banking performance in the country, it is recommended that the banks invest more in interest bearing assets, mainly loans, to fully utilize their revenue generating capacity. The Ethiopian government is also recommended to balance its desire to control inflation with the need to maintain lasting viability of the banking industry.Keywords: Ratio analysis, financial performance, Bank performance, Ethiopi

A review on the integrated agro-technology of papaya fruit

The aim of this review was first to explore the effect of different pre-harvest factors affecting the quality of papaya including genetic factors, climatic conditions, cultural practices on post-harvest quality of the papaya fruit. Post-harvest physiology of papaya in terms of its respiration, ethylene production and sensitivity and transpiration was reviewed. Post-harvest handling and factors affecting quality of papaya were also examined. Post-harvest biochemistry of papaya including enzyme activity, carbohydrates, organic acids, pigments and volatiles in papaya fruit were assessed. A review on post-harvest handling of papaya fruit including packaging and storage environments (temperature and relative humidity) were presented. On the other hand, the post-harvest microbiology of papaya was reviewed. Papaya supply chain is much limited to local destinations with quite few exceptions mainly due to lack of integrated post-harvest handling technologies. Pre- and post-harvest treatments were found to have a significant effect on post-harvest quality of papaya and the fruit storage stability under dry and hot climatic conditions of Africa. An integrated agro-technology research and development approach aimed at improved yield and quality at harvest as well as the maintenance of qualities of papaya fruit in order to encourage farmers to produce and for marketing of the papaya fruit under African local supply chain conditions and for export market is recommended.Key words: Papaya fruit, post-harvest, agro-technology, pre-harvest