461 research outputs found

    Local Government, local development and citizen participation

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    Traditionally the local government system had engaged citizens only in limited passive participation. It was no coincidence that the local development structures put in place to counteract the inadequacies in the local government system introduced different and innovative, opportunities for citizen participation. The scope for engagement in the processes of local government and governance has been significantly extended through a number of pilot initiatives as detailed in the preceding sections and especially through the partnership bodies. Most recently the establishment of County/City Development Boards has been an attempt to integrate local government and local development structures and to enhance participatory democracy. This paper looks at citizen participation in the local development/local government process and, through a series of case studies, puts formward a 10 point charter for citizen participation

    Hugo Seaberg and His Land Scrip Enterprise

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    Copy number variation of plasmepsins 2 and 3 genes in Plasmodium falciparum isolates and implication for dihydroartemisinin-piperaquine resistance in Ghana

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    Background: In 2008, dihydroartemisinin-piperaquine and artemether-lumefantrine were introduced to supplement artesunate-amodiaquine for the treatment of uncomplicated malaria in Ghana. Drug pressure over the years enhances the development of parasite resistance to drugs. The World Health Organization recommends the detection of copy number variations of plasmepsins 2 (PfPm2) and plasmepsins 3 (PfPm3) genes linked to dihydroartemisinin-piperaquine resistance in treatment efficacy studies.Objective: This study investigated the copy number variations of PfPm2 and PfPm3 genes in the malaria parasite population in Ghana.Methods: Overall, 313 blood samples from children ≤ 9 years presenting with uncomplicated malaria at three sentinel sites used for monitoring antimalarial drug efficacy and resistance in Ghana were used for genetic investigations. The samples were collected in the malaria transmission seasons of 2015 and 2016. Malaria parasite DNA extraction from the blood samples followed by real-time quantitative PCR was used to determine the copy number of the PfPm2 and PfPm3 genes. The gene copy number was calculated by the relative expression formula 2-ΔΔCt for quantification, where ΔΔ is the relative delta-delta, and Ct is the cycle threshold. ΔΔCt was calculated as (Ctβ-tubulin − Ctpfpm2/3) - (Ctβ-tubulin cal − Ctpfpm2/3 cal), where cal is the calibration control of genomic 3D7 DNA with one copy of both the β-tubulin endogenous control and pfpm2 and pfpm3. A change in Ct (ΔCt = Ct PfPm2/3 - Ct Pfβ-tubulin) where is the difference in Ct values for the target gene of interest PfPm2 and PfPm3 and the reference gene Pfβ-tubulin. Statistical significance was defined as p < 0.05.Results: Of the parasites analyzed, 79.2% (n = 228/288) and 80.5% (n = 227/282) had one gene copy for PfPm2 and PfPm3, respectively. For PfPm2, 14.9% (n = 43/288), 3.8% (n = 11/288), and 2.1% (n = 6/288) of the isolates had copy numbers 2, 3 and 4 respectively. For PfPm3, gene copies of 2, 3 and 4 were observed in 16.3% (n = 46/282), 2.1% (n = 6/282), and 1.1% (n = 3/282) of isolates. Analysis of the copy number variation across the three study sites in Cape-Coast, Begoro, and the Navrongo areas showed no significant difference for PfPm2 (p = 0.93) and PfPm3 (p = 0.94) genes.Conclusion: After over a decade of the use of dihydroartemisinin-piperaquine, the mutations associated with resistance to the drug have been observed in Ghanaian P. falciparum isolates. This serves as baseline data for further monitoring of this molecular marker extensively as part of ongoing surveillance of antimalarial drug efficacy studies in Ghana

    Recognition of Depression in Older Medical Inpatients

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    BACKGROUND: Studies of recognition of depression in older (aged 65 or more) medical inpatients show low rates of recognition of depression by attending physicians. However, few studies have compared different measures of recognition of depression. OBJECTIVES: (1) To compare the validity of four indicators of recognition of depression and a global measure of recognition against a diagnosis of depression and (2) to explore the effect of patient characteristics on recognition of depression. METHODS: In a cohort of 264 medical inpatients 65 years and older (115 with major or minor depression, 78 with no depression), sensitivities, specificities, and diagnostic odds ratios (DOR) of 4 indicators of recognition (symptoms, diagnosis, treatment, and referral) and a global measure of recognition (any of the 4 indicators) were calculated. The associations between patient characteristics (age, sex, history of depression, antidepressant use before admission, severity of depression, comorbidity, duration of hospitalization, disability, and hospital of admission) and recognition were explored using multiple logistic regression. RESULTS: Less than half of the depressed patients were recognized. The indicator with the highest sensitivity was treatment (27.8%, 95% confidence interval [CI] 20.0–37.0), whereas the indicator with the best specificity was diagnosis (96.6%, 95% CI 91.9–98.7). The unadjusted DOR of global recognition was 2.6 (95% CI 1.5, 4.4). Less comorbidity, more severe depression symptoms, a history of depression, longer hospital stay, and antidepressant use before admission were significantly associated with better global recognition. CONCLUSION: Recognition of depression in elderly medical inpatients depends upon the indicator of recognition used
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