788 research outputs found
Survey of Rumen Impaction in Goat from Katsina Metropolis, Katsina State, Nigeria
The study was conducted to investigate rumen impaction in goats slaughtered at Katsina Metropolitan Abattoir by administering 147 questionnaires and making weekly visits to the abattoir for information retrieval for eleven weeks. In addition, live-weights of sampled animals, weight of rumen contents and empty rumen were determined. The data indicated that 60% of the animal keepers allow their animals to scavenge on refuse and majority (93%) of the respondents observed some effects of rumen infection, which include death of the animals (34%). The result revealed that the problem was more common among the age range of 16 and 18 months of age and that sex also has effect on the rate of impaction occurring more in females. Types and quantity of non-degradable materials in the affected animals were identified and polythene materials occurred more. Frequency of non-degradable materials was also observed in goats. The study recommends cleanup of the environment in that, it will substantially reduce foreign bodies syndrome in goats, proper feeding, addition of mineral constituents in the diet, hence there is need for state legislature to enforce proper disposal of non-degradable synthetic polythene materials to make the environment safe for ruminants
The use of medicinal plants in health care practices by Rohingya refugees in a degraded forest and conservation area of Bangladesh
People in developing countries traditionally rely on plants for their primary healthcare. This dependence is relatively higher in forests in remote areas due to the lack of access to modern health facilities and easy availability of the plant products.We carried out an ethno-medicinal survey in Teknaf Game Reserve (TGR), a heavily degraded forest and conservation area in southern Bangladesh, to explore the diversity of plants used by Rohingya refugees for treating various ailments. The study also documented the traditional utilization, collection and perceptions of medicinal plants by the Rohingyas residing on the edges of this conservation area. We collected primary information through direct observation and by interviewing older respondents using a semi-structured questionnaire. A total of 34 plant species in 28 families were frequently used by the Rohingyas to treat 45 ailments, ranging from simple headaches to highly complex eye and heart diseases. For medicinal preparations and treating various ailments, aboveground plant parts were used more than belowground parts. The collection of medicinal plants was mostly from the TGR. © 2009 Taylor & Francis
Impact of Community Driven Development Project: A Case of Fadama II Project in Oyo State, Nigeria
This paper evaluates impact of Community Driven Development programme on infrastructure under National Fadama II Project in Oyo State Nigeria. Data were collected from two hundred and sixty-four farmers using multistage sampling procedures. Data were analyzed using descriptive statistics and infrastructure index. The result shows that average infrastructural index in the area was 0.42. Forty-four villages were classified as infrastructural developed villages (IDV) while the remaining were infrastructural under-developed villages (IUV). The study therefore calls for the involvement of both private and public organization in construction and rehabilitation of rural infrastructure, processing services centers and researches on labour saving devices for agriculture in the study area.Key words: Community Driven, Infrastructural index, Private organization, Multi-stage sampling, FadamaII project, Oyo stat
Problems of a New Paradigm in the Legal Village Asset Management
Independent management of village assets in order to make the village the main locomotive for the welfare of the village community is a necessity, while the purpose of this study is to find out how the new paradigm in village asset management and what is a problem in village asset management. This research method uses a type of normative legal research with a statutory approach and a conceptual approach. By collecting legal materials that are relevant to the issues raised and read and then grouped before being interpreted and analyzed using qualitative methods. This research concluded that the new paradigm in village asset management must be understood by all village asset management power holders so that village assets can be managed optimally to increase the potential source of village income so that it becomes an independent village. However, the new paradigm still causes problems including the old mindset in managing village assets and the still weak supervision in the management of village assets and the data collection of village assets that are not optimal, not to mention the conditions where inhumanity in the management of village assets by the holders of village asset management power For this reason, it is necessary to encourage technology-based village asset management management (digitalization) so that there are the same standards, the same perspective in village asset management , so as to give birth to the creativity of village asset management power holders in optimizing the potential of their village assets independently so that the village becomes a locomotive of development and equitable distribution of the welfare of the rural community
Chronic non-specific low back pain - sub-groups or a single mechanism?
Copyright 2008 Wand and O'Connell; licensee BioMed Central Ltd.
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0),
which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.Background: Low back pain is a substantial health problem and has subsequently attracted a
considerable amount of research. Clinical trials evaluating the efficacy of a variety of interventions
for chronic non-specific low back pain indicate limited effectiveness for most commonly applied
interventions and approaches.
Discussion: Many clinicians challenge the results of clinical trials as they feel that this lack of
effectiveness is at odds with their clinical experience of managing patients with back pain. A
common explanation for this discrepancy is the perceived heterogeneity of patients with chronic
non-specific low back pain. It is felt that the effects of treatment may be diluted by the application
of a single intervention to a complex, heterogeneous group with diverse treatment needs. This
argument presupposes that current treatment is effective when applied to the correct patient.
An alternative perspective is that the clinical trials are correct and current treatments have limited
efficacy. Preoccupation with sub-grouping may stifle engagement with this view and it is important
that the sub-grouping paradigm is closely examined. This paper argues that there are numerous
problems with the sub-grouping approach and that it may not be an important reason for the
disappointing results of clinical trials. We propose instead that current treatment may be ineffective
because it has been misdirected. Recent evidence that demonstrates changes within the brain in
chronic low back pain sufferers raises the possibility that persistent back pain may be a problem of
cortical reorganisation and degeneration. This perspective offers interesting insights into the
chronic low back pain experience and suggests alternative models of intervention.
Summary: The disappointing results of clinical research are commonly explained by the failure of
researchers to adequately attend to sub-grouping of the chronic non-specific low back pain
population. Alternatively, current approaches may be ineffective and clinicians and researchers may
need to radically rethink the nature of the problem and how it should best be managed
Field-induced phase transitions and anisotropic magnetic properties of the Kitaev-Heisenberg compound
Dronedarone in high-risk permanent atrial fibrillation
BACKGROUND: Dronedarone restores sinus rhythm and reduces hospitalization or death in intermittent atrial fibrillation. It also lowers heart rate and blood pressure and has antiadrenergic and potential ventricular antiarrhythmic effects. We hypothesized that dronedarone would reduce major vascular events in high-risk permanent atrial fibrillation. METHODS: We assigned patients who were at least 65 years of age with at least a 6-month history of permanent atrial fibrillation and risk factors for major vascular events to receive dronedarone or placebo. The first coprimary outcome was stroke, myocardial infarction, systemic embolism, or death from cardiovascular causes. The second coprimary outcome was unplanned hospitalization for a cardiovascular cause or death. RESULTS: After the enrollment of 3236 patients, the study was stopped for safety reasons. The first coprimary outcome occurred in 43 patients receiving dronedarone and 19 receiving placebo (hazard ratio, 2.29; 95% confidence interval [CI], 1.34 to 3.94; P = 0.002). There were 21 deaths from cardiovascular causes in the dronedarone group and 10 in the placebo group (hazard ratio, 2.11; 95% CI, 1.00 to 4.49; P = 0.046), including death from arrhythmia in 13 patients and 4 patients, respectively (hazard ratio, 3.26; 95% CI, 1.06 to 10.00; P = 0.03). Stroke occurred in 23 patients in the dronedarone group and 10 in the placebo group (hazard ratio, 2.32; 95% CI, 1.11 to 4.88; P = 0.02). Hospitalization for heart failure occurred in 43 patients in the dronedarone group and 24 in the placebo group (hazard ratio, 1.81; 95% CI, 1.10 to 2.99; P = 0.02). CONCLUSIONS: Dronedarone increased rates of heart failure, stroke, and death from cardiovascular causes in patients with permanent atrial fibrillation who were at risk for major vascular events. Our data show that this drug should not be used in such patients. (Funded by Sanofi-Aventis; PALLAS ClinicalTrials.gov number, NCT01151137.) Copyright © 2011 Massachusetts Medical Society. All rights reserved.published_or_final_versio
Ipomea asarifolia (Desr), A Potential Cover Crop for Soil Fertility Improvement in The Sudan Savanna Region, Nigeria
The effect of Ipomea asarifolia on physico - chemical properties of the soils at Usmanu Danfodiyo University, Sokoto main campus, in the Sudan Savanna of Nigeria was investigated. The study determined the effect of the plant on some physical and chemical properties of soils, found out the nutrient retention ability of the plant in the soils and the variation of the effect with distance within the plants’ canopy. A total of 48 samples were collected from four different sites within Usmanu Danfodiyo
University main Campus; VC complex area, University stadium area, Behind new library area and opposite IBB centre area and four distances from the plant (control, plant base, 0.5 m and 1 m from the plant base). Samples were collected for use in a randomized complete block design (RCBD) experiment with three replicates. Soil pH, Organic C, CEC, total N, available P, K, Ca and Mg concentrations were determined, particle size analysis was also carried out. The results were subjected to analysis of variance (ANOVA), where significant F values were obtained, the means were separated by Duncan multiple range tests (DMRT). The difference among the sites and the distances were found to be statistically significant (P VC complex area > New library area > IBB centre area. On the other hand, the effect on all the parameters was found to
decrease with distance from the plant with the base of the plant having the highest organic C, CEC, total N, available P and exchangeable K, Ca and Mg; 6.83 g kg-1, 5.00 cmol kg-1, 0.42 g kg-1, 10.82 mg kg-1 and 0.26, 0.50 and 0.97 cmol kg-1 respectively, while the control soils had the least values; 3.46 g kg-1, 4.00 cmol kg-1, 0.12 g kg-1, 7.43 mg kg-1, 0.21, 0.38, and 0.45 cmol kg-1 respectively. The effect was attributed to the accumulation of organic matter around the plant and its ability to prevent erosion by both water and wind thus retaining nutrients making it a suitable cover crop for soil fertility improvement
Hepatocellular carcinoma in Pakistan: where do we stand?
Context:
From the 1970s till the mid 1990s, hepatitis B was the most common etiological factor for hepatocellular carcinoma (HCC) in Pakistan. Afterwards, a shift in HCC etiology was observed with a steady rise in hepatitis C virus (HCV) related HCC cases. HCV-3a, which is the most prevalent genotype, is also most frequent in HCV related HCC. There was an increase in the proportion of non-B non-C (NBNC) HCC cases as well, which might be attributed to an increase in non-alcoholic fatty liver disease.
Evidence Acquisition:
The age-standardized rate for HCC is 7.64/100 000 in males and 2.8/100 000 in females. Male to female ratio is 3.6:1. Usual age of presentation is in the fifth and sixth decade. Most patients present with advanced disease, as they are not in a regular surveillance program. This is more so for patients with NBNC chronic liver disease. As many sonologists in Pakistan are practicing without sufficient training to pick up early lesions, alpha-fetoprotein is still recommended to compliment ultrasound in the surveillance of HCC.
Results:
Majority of HCC patients present with nonresectable disease. Interventions such as transarterial chemoembolization, radiofrequency ablation, resection and chemotherapy including sorafenib are available in selected centers. Pakistan appears to be in an area of intermediate endemicity for HCC. There is a need for population based epidemiological studies to estimate the exact disease burden.
Conclusions:
Measures to prevent the spread of hepatitis C and B can slow down the epidemic rise in the incidence of HCC in the coming decades. There is a need to implement a proper surveillance program to identify HCC cases at an early stage
The role of place branding and image in the development of sectoral clusters: the case of Dubai
This paper contextualizes how place branding and image influence the development of Dubai’s key sectoral clusters, including the key determinants of growth and success under the impression of Porter’s cluster theory. The approach is exploratory and of a qualitative inductive nature. Data was collected through conducting 21 semi-structured interviews with Dubai’s marketing/communication managers and stakeholders. Findings suggest that Dubai’s traditional clusters, namely, trading, tourism and logistics that have strong place branding and image show strong signs of success owing to Dubai’s geographical location (i.e., physical conditions). Among the new clusters, the financial sector is also benefitting from place branding. The results suggest that the success of traditional clusters have a positive spill over effect on the new clusters, in particular on construction and real estate. For policy makers it is worth to note that the recent success of the financial services cluster in Dubai will have positive impact on both, the traditional as well new clusters. The marketing and brand communication managers must consider the correlation and interplay of strength of activities amongst trading, tourism and logistics clusters and its implication while undertaking place branding for clients in their sector
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