Experimentation And Modeling Of Infective Treatment And Recovery Of HIV Patients (A Case Study Of Kwara State)

The outbreak and spread of diseases have been studied for many years. The ability to make predictions about diseases could enable scientists to evaluate inoculation/vaccination or isolation plans and may have a significant effect on the mortality rate of a particular epidemic. Therefore this research experimentation and modeling of infective treatment and recovery of HIV patients (a case study of kwara state) will studynbspnbsp the rate at which people contact the HIV, investigate how many people a person can infect at a particular point in time. , develop model for male and female with HIV, develop estimating functions for such a model and determine the control measures and sensitivities to change in parameter. Regression analysis, Chi ndash square and SIR model were use to analyse the data. Result of the analysis using regression analysis give the fitted model Y= 12.302 + 0.00009X and Y= 13.077 + 0.00007X for male and Female respectively. The result shows that the fitted model is adequate and the rate at which people contact HIV is increasing. Also chi - square analysis revealed thatnbsp contacts ofnbsp HIV is not depend on gender and that there are differences in respondents health when taking drugs recommended by health workers. Further analysis using SIR model shows that there will likely be epidemic on HIV and that 29% of the male that have HIVnbsp must be treated to avoid epidemicsnbsp 9% of the female that have HIV must be treated to avoid epidemics. And we recommend that Health Planner should administer enough drugsnbspnbsp to HIV patient on regular basis and Health Planner should educate people more on HIV and the preventive measure should be thought

Competitiveness of Beef Processing in Borno State of Nigeria: A Policy Analysis Matrix Approach

Beef processing improves food safety, extend shelf-life, better nutrition as well as increased household income. It is vital to examine the Competitiveness and impact of government policies on beef processing to evaluate the contribution of the sub sector to food security and economic empowerment. The study therefore investigated the Competitiveness, Comparative Advantages and effect of government policy on beef processing in Borno State. Multistage sampling technique was used in selecting 86 processors within the study area. The study utilized both primary and secondary data and was analyzed using Policy Analysis Matrix (PAM).The study identified three main beef products namely Kilishi, Tsire and Balangu. PAM result revealed that Kilishi, Tsire and Balangu processing were privately and socially profitable. Private profit of N1,087,278.41, N839,576.95, N439,857.69 and Social Profit of N5,810,065.52, N3,347,518.07 and N1,398,042.95 were estimated for Kilishi, Tsire and Balangu processing respectively. Private Cost Ratio (PCR) of 0.27, 0.28 and 0.35 were obtained for Kilishi, Tsire and Balangu indicating competitiveness of the enterprises. The Nominal protection coefficient on output (<1) and input (>1) indicated that the processors are taxed. The Effective Protection Coefficient (EPC) of Kilishi, Tsire and Balangu processing were 0.24, 0.32 and 0.43 indicating low value added at domestic price. The study recommends provision of incentives to processors to increase competitiveness and secured environment for private sector participation

EATING HABIT AND NUTRITIONAL STATUS OF A NIGERIAN PRIVATE UNIVERSITY STUDENTS

The study aimed at determining the eating habit and nutritional status of Babcock university undergraduate students. Multiple stage random technique and systematic sampling was used to select 288 respondents and a structured questionnaire was used to elicit information on the socio-demographic data and eating habit. The BMI of the respondents was determined using weight and height squared and the 24- hour dietary recall was analyzed using Total Dietary Assessment software. The relationship between eating habit and nutritional status was determined using Chi- square.  Most of the respondents in the study were between 18-21 years (73.6 %) consisting of 45.6 % male and 53.7 % female. The respondents (54.8 %) consumed two meals in a day, 63.9 % eats in response to hunger while others eat due to different factors. Consumption of fruits and vegetables was poor as only 17.0 % and 14.9 % consumed fruits and vegetable daily. Many of the respondents consume snack regularly (85.4 %) with 33.7 % consuming in- between meals and 14.2 % snacking late in the night. Prevalence of overweight and obesity was high among the respondents as 30.4 % were overweight and 27.1 % were obese. Mean calorie intake and % RDA being 3223.04± 687.66 and 111.14 for males and 2429.45 ± 243.14 and 110.43 for females.   Frequency of consumption, snacking, period of snacking, soft drink consumption and, poor fruit and vegetable consumption all had significant (P< 0.05) effect on the nutritional status.                               &nbsp

Ophthalmic manifestations in patients with intracranial tumours

Introduction L’étude a pour but d’apprécier les manifestations ophtalmologiques des patients présentant des tumeurs cérébrales au Nigéria dans un hôpital tertiaire. Méthode Il s’agit d’une étude rétrospective avec une revue des tumeurs cérébrales dans le Neurosurgical Unit of Obafemi Awolowo University Teaching Hospitals Complex, Ile- Ife de janvier 2003 à décembre 2007. L’analyse des données, diagnostique, acuité visuelle, et prise en charge, ont été analysées selon la fréquence en utilisant avec la version 1 11 SPCS . L’acuité visuelle a été classifiée selon celle de l’OMS. Résultat Sur un total de 94 patients, 88 patients ont été revus. Il s’agissait de 53 patients de sexe masculin et 35 de sexe féminin. La moyenne d’âge était de 36.2 plus ou moins 20 ans. 14 patients ont été pris en charge par les ophtalmologistes. La répartition des tumeurs était la suivante: méningiomes, 36,4 %, craniopharyngiomes, 13,6 % et gliomes, 9,1 %. 67,9 % des patients se plaignaient de troubles visuels à l’admission dont 46,6 % avec une baisse importante et 12,5 % une vision double. Il a été objectivé une artrophie optique dans 23,9 % . 46 malades (52 %) étaient aveugles et 14 (16 %) avaient un trouble visuelimportant. Conclusion Les troubles visuels sont des manifestations cliniques fréquentes de présentation des tumeurs cérébrales. Une information médicale précoce est requise

Digital Literacy of ELT Lecturers in Different Contexts: A Case at Two Universities in Jakarta

ICT has been implemented for language teaching in higher education since its advent. In the process, the utilization of ICT in language teaching has not comprehensively embraced for the level of digital literacies and the different context of universities. This research aims to explore the level of digital literacies at the universities and distinct context of General English (GE) teaching in two private universities in Jakarta. In this frame, the research describes the category of ICT implemented and the relevant aspects of the lecturers in both universities to teach General English. In supporting this, a triangular method of data collection is applied in the research. Technically, a questionnaire consisting of closed and open questions was distributed to lecturers from both universities. The data is analyzed qualitatively based on percentages indicator. The result revealed that the respondents have a good level of digital literacy. However, they lacked some knowledge and skills in managing the classes in an online platform. As a result, the research contributes to providing training to support them in coping with the need for teaching GE with accepted digital literacy. CCS CONCEPTS • Social and professional topics → Professional topics → Computing education → Computing literacy KEYWORDS Digital, Literacy, ELT, Lecturers, IC

Epidemiological profile of the Ebola virus disease outbreak in Nigeria, July-September 2014

Introduction: In July 2014, Nigeria experienced an outbreak of Ebola virus disease following the introduction of the disease by an ill Liberian Traveler. The Government of Nigeria with the support of Technical and Development Partners responded quickly and effectively to contain the outbreak. The epidemiological profile of the outbreak that majorly affected two States in the country in terms of person, place and time characteristics of the cases identified is hereby described. Methods: Using field  investigation technique, all confirmed and probable cases were identified, line-listed and analysed using Microsoft Excel 2007 by persons, time and place. Results: A total of 20 confirmed and probable cases; 16 in Lagos (including the index case from Liberia) and 4 in Port Harcourt were  identified. The mean age was 39.5 ± 12.4 years with over 40% within the age group 30-39 years. The most frequent exposure type was direct physical contact in 70% of all cases and 73% among health care workers. The total case-fatality was 40%; higher among healthcare workers (46%) compared with non-healthcare workers (22%). The epidemic curve initially shows a typical common source outbreak, followed by a propagated pattern. Conclusion: Investigation revealed the size and spread of the outbreak and provided information on the characteristics of persons, time and place. Enhanced surveillance measures, including contact tracing and follow-up proved very useful in early case detection and containment of the outbreak

Practical actions to strengthen capacity for deep-water research in Africa

While Africa's deep marine biodiversity offers economic prospects it also supports crucial ecosystem services and sustainable development is dependent on knowledge of these systems. Building understanding of deep-water ecosystems is key, but there are substantial discrepancies in countries' abilities to achieve this. Coinciding with the 2024 Ocean Decade Conference, the Challenger 150 African Network of Deep-water Researchers is pleased to release a report on “Practical Actions to Strengthen Capacity for Deep-water Research in Africa”. Through a series of online workshops, the ANDR brought together 98 individuals from 19 African nations to discuss challenges for deep-water research in Africa, identify solutions to overcome these and propose practical actions going forward

The Epidemiology of First-Episode Psychosis in Early Intervention in Psychosis Services: Findings From the Social Epidemiology of Psychoses in East Anglia [SEPEA] Study

OBJECTIVE: Few studies have characterized the epidemiology of first-episode psychoses in rural or urban settings since the introduction of early intervention psychosis services. To address this, the authors conducted a naturalistic cohort study in England, where such services are well established. METHOD: All new first-episode psychosis cases, 16-35 years old, presenting to early intervention psychosis services in the East of England were identified during 2 million person-years follow-up. Presence of ICD-10 F10-33 psychotic disorder was confirmed using OPCRIT [operational criteria for psychotic illness]. Incidence rate ratios were estimated following multivariable Poisson regression, adjusting for age, sex, ethnicity, socioeconomic status, neighborhood-level deprivation, and population density. RESULTS: Of 1,005 referrals, 687 participants (68.4%) fulfilled epidemiological and diagnostic criteria for first-episode psychosis (34.0 new cases per 100,000 person-years; 95% CI=31.5-36.6). Median age at referral was similar for men (22.5 years; interquartile range: 19.5-26.7) and women (23.4 years; interquartile range: 19.5-29.1); incidence rates were highest for men and women before 20 years of age. Rates increased for ethnic minority groups (incidence rate ratio: 1.4; 95% CI=1.1-1.6), as well as with lower socioeconomic status (incidence rate ratio: 1.3; 95% CI=1.2-1.4) and in more urban (incidence rate ratio: 1.4;95%CI=1.0-1.8) and deprived (incidence rate ratio: 2.1; 95% CI=1.3-3.3) neighborhoods, after adjustment for confounders. CONCLUSIONS: Pronounced variation in psychosis incidence, peaking before 20 years old, exists in populations served by early intervention psychosis services. Excess rates were restricted to urban and deprived communities, suggesting that a threshold of socioenvironmental adversity may be necessary to increase incidence. This robust epidemiology can inform service development in various settings about likely population-level need

Ethnic Minority Status, Age-at-Immigration and Psychosis Risk in Rural Environments: Evidence From the SEPEA Study.

Objective: Several ethnic minority groups experience elevated rates of first-episode psychosis (FEP), but most studies have been conducted in urban settings. We investigated whether incidence varied by ethnicity, generation status, and age-at-immigration in a diverse, mixed rural, and urban setting. Method: We identified 687 people, 16-35 years, with an ICD-10 diagnosis of FEP, presenting to Early Intervention Psychosis services in the East of England over 2 million person-years. We used multilevel Poisson regression to examine incidence variation by ethnicity, rural-urban setting, generation status, and age-at-immigration, adjusting for several confounders including age, sex, socioeconomic status, population density, and deprivation. Results: People of black African (incidence rate ratio: 4.06; 95% confidence interval [CI]: 2.63-6.25), black Caribbean (4.63; 95% CI: 2.38-8.98) and Pakistani (2.31; 95% CI: 1.35-3.94) origins were at greatest FEP risk relative to the white British population, after multivariable adjustment. Non-British white migrants were not at increased FEP risk (1.00; 95% CI: 0.77-1.32). These patterns were independently present in rural and urban settings. For first-generation migrants, migration during childhood conferred greatest risk of psychotic disorders (2.20; 95% CI: 1.33-3.62). Conclusions: Elevated psychosis risk in several visible minority groups could not be explained by differences in postmigratory socioeconomic disadvantage. These patterns were observed across rural and urban areas of our catchment, suggesting that elevated psychosis risk for some ethnic minority groups is not a result of selection processes influencing rural-urban living. Timing of exposure to migration during childhood, an important social and neurodevelopmental window, may also elevate risk

Age, Sex, and Racial Differences in Neuroimaging Use in Acute Stroke: A Population-Based Study

BACKGROUND AND PURPOSE: Limited information is available regarding differences in neuroimaging use for acute stroke work-up. Our objective was to assess whether race, sex, or age differences exist in neuroimaging use and whether these differences depend on the care center type in a population-based study. MATERIALS AND METHODS: Patients with stroke (ischemic and hemorrhagic) and transient ischemic attack were identified in a metropolitan, biracial population using the Greater Cincinnati/Northern Kentucky Stroke Study in 2005 and 2010. Multivariable regression was used to determine the odds of advanced imaging use (CT angiography/MR imaging/MR angiography) for race, sex, and age. RESULTS: In 2005 and 2010, there were 3471 and 3431 stroke/TIA events, respectively. If one adjusted for covariates, the odds of advanced imaging were higher for younger (55 years or younger) compared with older patients, blacks compared with whites, and patients presenting to an academic center and those seen by a stroke team or neurologist. The observed association between race and advanced imaging depended on age; in the older age group, blacks had higher odds of advanced imaging compared with whites (odds ratio, 1.34; 95% CI, 1.12–1.61; P < .01), and in the younger group, the association between race and advanced imaging was not statistically significant. Age by race interaction persisted in the academic center subgroup (P < .01), but not in the nonacademic center subgroup (P = .58). No significant association was found between sex and advanced imaging. CONCLUSIONS: Within a large, biracial stroke/TIA population, there is variation in the use of advanced neuroimaging by age and race, depending on the care center type