CHARTERING FUNDING AND RETURN ON ASSETS OF GUARANTEE CURRENCY STORES

The study set out to examine the chartering funding and return on assets of Guarantee Currency Stores. The study adopted the ex-post facto research design. The main purpose of the study was to generally evaluate the extent to which chartering funding could be considered as a better option amongst the various options of funding and extent which chartering funding affect the return on assets of guarantee currency stores. Data were collected from the annual reports of the selected Guarantee Currency Stores and the data were analyzed using regression method. The findings revealed that there is positive and significant relationship between funding charter, debt funding and return on asset respectively. Based on the findings, it was concluded that funding charter is one of the major sources of funding any asset as this option of funding ensures ample return on asset. The policy and economic implications are that; Guarantee Currency Stores should think through and judiciously appraise funding charter alternative in the construction of their capital structure as this increases return on asset more than others sources of capital while Machinery Charter Union of Nigeria should create more awareness on the significance of funding charter to encourage those Guarantee Currency Stores seeking for funds to use either funding charter or debt capital taking into reflection the benefits of the two options in terms of improved corporate return on asset.  Article visualizations

Skin Cancers Among Albinos at a University Teaching Hospital in Northwestern Tanzania: A Retrospective Review of 64 Cases.

Skin cancers are a major risk associated with albinism and are thought to be a major cause of death in African albinos. The challenges associated with the care of these patients are numerous and need to be addressed. The aim of this study was to outline the pattern and treatment outcome of skin cancers among albinos treated at our centre and to highlight challenges associated with the care of these patients and proffer solutions for improved outcome. This was a retrospective study of all albinos with a histopathological diagnosis of skin cancer seen at Bugando Medical Centre from March 2001 to February 2010. Data collected were analyzed using descriptive statistics. A total of 64 patients were studied. The male to female ratio was 1.5:1. The median age of patients was 30 years. The median duration of illness at presentation was 24 months. The commonest reason for late presentation was financial problem. Head and the neck was the most frequent site afflicted in 46(71.8%) patients. Squamous cell carcinoma was the most common histopathological type in 75% of cases. Surgical operation was the commonest modality of treatment in 60 (93.8%) patients. Radiotherapy was given in 24(37.5%) patients. Twenty-seven (42.2%) of the patients did not complete their treatment due to lack of funds. Local recurrence following surgical treatment was recorded in 6 (30.0%) patients. Only thirty-seven (61.7%) patients were available for follow-up at 6-12 months and the remaining patients were lost to follow-up. Skin cancers are the most common cancers among albinos in our environment. Albinism and exposure to ultraviolet light appears to be the most important risk factor in the development of these cancers. Late presentation and failure to complete treatment due to financial difficulties and lack of radiotherapy services at our centre are major challenges in the care of these patients. Early institution of preventive measures, early presentation and treatment, and follow-up should be encouraged in this population for better outcome

Treatment of Schistosomiasis Haematobium with Praziquantel in Children : Its Effect on Educational Performance in Rural Nigeria

Schistosoma haematobium infection is highly endemic in Adim, a rural rice-farming community located within the rain forest of South-eastern Nigeria. With support from Rockefeller Foundation we initiated a treatment programme among the pupils of the only primary school in the community. All children in the school were screened yearly for infection using reagent strips and light microscopy. Infected children were treated with praziquantel (40 mg/kg body weight). To determine the effect of repeated treatment on the educational performance we followed up children (aged 8.0 - 8.9 years) who were in the same school grade through a three-year period. The prevalence of infection in the cohort measured at 12-monthly intervals with a session of treatment in between the screening were 69.1% at the beginning of the programme then 45.2% and 21.6% at the second and third yearly evaluation respectively. The school attendance rate in the cohort decreased from 86.7% at onset of treatment programme to 81.1% by the third yearly evaluation (p=0.24). Standardized, teacher-made educational tests were given to the pupils in between the treatment exercises. The pass rate among the cohort improved following the first treatment session from 81.4% to 90.7%, latter declined to 84.2% following the second treatment session but the net improvement in performance was statistically significant (x^2=7.20; p=0.027). The possibility of enhancement of educational performance as observed in this study should make regular, periodic treatment of children in communities with endemic schistosomiasis a more cost-effective and beneficial public health intervention strategy than was previously assumed

Source Evaluation and Trace Metal Contamination in Benthic Sediments from Equatorial Ecosystems Using Multivariate Statistical Techniques

race metals (Cd, Cr, Cu, Ni and Pb) concentrations in benthic sediments were analyzed through multi-step fractionation scheme to assess the levels and sources of contamination in estuarine, riverine and freshwater ecosystems in Niger Delta (Nigeria). The degree of contamination was assessed using the individual contamination factors (ICF) and global contamination factor (GCF). Multivariate statistical approaches including principal component analysis (PCA), cluster analysis and correlation test were employed to evaluate the interrelationships and associated sources of contamination. The spatial distribution of metal concentrations followed the pattern Pb>Cu>Cr>Cd>Ni. Ecological risk index by ICF showed significant potential mobility and bioavailability for Cu, Cu and Ni. The ICF contamination trend in the benthic sediments at all studied sites was Cu>Cr>Ni>Cd>Pb. The principal component and agglomerative clustering analyses indicate that trace metals contamination in the ecosystems was influenced by multiple pollution sources

Youth engagement in HIV prevention intervention research in sub-Saharan Africa: a scoping review.

INTRODUCTION: Youth engagement in HIV research is generally recognized as essential, but often neglected or minimally implemented in practice. Engagement is a process of working collaboratively with diverse groups of people to address common issues. We conducted a scoping review of youth HIV prevention interventions in sub-Saharan Africa to identify and categorize forms and levels of youth engagement across the lifespan of intervention research. METHODS: We followed Arksey and O'Malley's framework for organizing a scoping review. We searched seven databases for related articles on identified intervention studies through May 28th 2020. Included studies focused on youth (10 to 24 years old) HIV prevention interventions in sub-Saharan Africa. Two reviewers independently examined citations and full manuscripts for inclusion. Data were extracted on study characteristics, location, description of youth engagement and extent of engagement. Youth engagement approaches were categorized based on Hart's ladder as substantial engagement (strong youth decision-making power), moderate engagement (shared decision making with adults), minimal engagement (no youth decision-making power) or no engagement. RESULTS: We identified 3149 citations and included 112 studies reporting on 74 unique HIV interventions. Twenty-two interventions were in low-income countries, 49 in middle-income countries, and three were in both. Overall, only nine interventions (12%) had substantial or moderate youth engagement, two-thirds (48, 65%) had minimal youth engagement and 17 interventions (23%) had no youth engagement. We also identified specific engagement strategies (e.g. youth-led research, crowdsourcing) that were feasible in multiple settings and resulted in substantial engagement. CONCLUSIONS: We found limited youth engagement in youth HIV prevention intervention studies in sub-Saharan Africa. However, several activities resulted in substantial youth engagement and could be relevant in many low-and-middle-income-country (LMIC) settings

Diagnostic accuracy of a clinical diagnosis of idiopathic pulmonary fibrosis: An international case-cohort study

We conducted an international study of idiopathic pulmonary fibrosis (IPF) diagnosis among a large group of physicians and compared their diagnostic performance to a panel of IPF experts. A total of 1141 respiratory physicians and 34 IPF experts participated. Participants evaluated 60 cases of interstitial lung disease (ILD) without interdisciplinary consultation. Diagnostic agreement was measured using the weighted kappa coefficient (\u3baw). Prognostic discrimination between IPF and other ILDs was used to validate diagnostic accuracy for first-choice diagnoses of IPF and were compared using the Cindex. A total of 404 physicians completed the study. Agreement for IPF diagnosis was higher among expert physicians (\u3baw=0.65, IQR 0.53-0.72, p20 years of experience (C-index=0.72, IQR 0.0-0.73, p=0.229) and non-university hospital physicians with more than 20 years of experience, attending weekly MDT meetings (C-index=0.72, IQR 0.70-0.72, p=0.052), did not differ significantly (p=0.229 and p=0.052 respectively) from the expert panel (C-index=0.74 IQR 0.72-0.75). Experienced respiratory physicians at university-based institutions diagnose IPF with similar prognostic accuracy to IPF experts. Regular MDT meeting attendance improves the prognostic accuracy of experienced non-university practitioners to levels achieved by IPF experts

Trace metals in crude oils and beach tars from Nigerian coastline

16-18Concentrations of six metals (Pb, V, Ni, Fe, Mn and Cu) in Nigerian crude oils and beach tars (tar balls) were studied. The metal concentrations were generally higher in tar balls than in the crude oils. Vanadium was most abundant metal in both, whereas manganese and lead were the least abundant metals in the tar and oils respectively. Application of metal ratios especially V/Ni and V/Ni + V ratios, for tentative source identification indicates that the beach tar originates from a reducing environment (high V/Ni) and less mature (high V/Ni + V) than the reference oil samples

Evaluation of the operational performance of the Nigerian agricultural cooperatives and rural Development bank (nacrdb) in cross river state

This study examined the performance of farmers in Nigerian Agricultural Cooperative and Rural Development Bank (NACRD5. in terms of repayment in Cross River State. Specifically the study analyzed lending and loan characteristics, constrants to repayment, repayment performance and compare repayment between crop and poultry farmers. Purposive and random sampling procedures were used to select 270 respondents using both primary and secondary data to accomplish the objectives. Data analyses included the use of mean, frequencies, percentages and the t-test. The study showed that the institution considered was characterized by untimely delivery of loan owing to complicated. Cumbersome and time consuming procedures in loan processing/ approval decision and amount of loan disbursed. The comparison between crop and poultry producers revealed that crop producers repaid their loan more than their poultry counterparts. The study recommended that timely disbursement policies that increase the accessibility of farmers to loan should be adopted and this would be an effective measure to aid flow of funds into the agricultural sector