Primates crop raiding situation on farmlands adjacent to South-West of Mole National Park, Ghana

Human activities have led to the overlapping of resource requirements among themselves and animal species and this often results in conflict. This research was conducted to determine the type of animal species involved in crop raiding, crops raided, the reasons for crop raiding events with its associated effects on the livelihoods of surrounding communities and the mitigation measures against it. 10 victims from eight communities were interviewed through a semi-structured guide. Though many animals were involved, the most troublesome and destructive were the following monkey species: Olive baboons (Papio anubis); Patas monkeys (Erythrocebus patas); and Green monkeys (Cercocerbus sabaeus). These monkeys raiding events were found to be based on the palatability of crops and the most adopted methods used in deterring them were shouting and trapping. Monkeys were found to raid crops at the various farms in the communities for diverse reasons and recommendations for peaceful coexistence of humans have been made

CONSUMER PREFERENCES AND PURCHASE INTENTIONS FOR RATTAN FURNITURE

Although research on consumer preference and purchase intentions has received significant attention, little research has been performed with respect to furniture products, particularly in the area of empirical hypothesis testing. This study used regression models to test hypotheses relating to positional goods consumption and environmental and sustainable consumption theories to investigate consumers’ preference for rattan cane furniture and their intentions to purchase the product. A questionnaire was administered to 750 staff and students from universities, polytechnics, and research institutions in Ghana. The results showed that social status, modernity, and environmental safety supported the preference and purchase intentions for rattan cane furniture, whereas mixed results emerged from sustainable consumption. The most important driver of preference for rattan cane furniture was modernity, followed byenvironmental safety, social status, and sustainable consumption. In the case of purchase intentions, social status emerged as the most important factor, followed by modernity, and then environmental consumption. Building a positive social, environmental, and sustainable image of rattan cane furniture will enhance the product’s value, and this will culminate in increasing consumers’ preference for the product and their intentions to purchase the product. The study concluded that through market segmentation, manufacturers, and marketers of rattan cane furniture can target consumers who are proenvironmentalists and those who want to use the product to enhance their social image, thereby attracting a price premium

An Assessment of the Potential for Mapping Fishing Zones off the Coast of Ghana using Ocean Forecast Data and Vessel Movement

This research assessed the feasibility of mapping potential fishing grounds off the coast of Ghana using vessel trajectories and speeds as proxies for identifying migration patterns and fishing behaviour of inshore trawling vessels. The methods involved the extraction of data from Satellite Automatic Identification System comprising position and speed of the vessel from exactEarth Shipview. Daily oceanographic parameters i.e. sea surface temperature, sea surface height, sea surface salinity, and the current velocity between August 2015- January2016 were obtained from Copernicus (www.marine.copernius.eu). Speed ranges and trajectories indicate that, the vessels steamed between 6.9 to 7.5 knots and fish aggregation mostly occurred closer to the shore predicated on favourable environmental ocean conditions. It was observed that the vessel depicted steaming behaviour in this study, characteristic of a recreational vessel with high speed, moving in straight paths rather than a trawling vessel whose movement occurs in slower and erratic trajectory patterns. The findings strongly suggest that the fishermen operating this trawl vessel have good knowledge of productive fishing grounds. The months with highest probability of catch aggregation were from October 2015 to December 2015, within the geographical locations oflongitude -4o 2 ʹ E and latitude 3.5o 6 ʹ N. The highest probability of catch aggregation was observed in October 2015, probably due to upwelling that occurred during that month. It is concluded that, fishing efficiency of inshore trawling vessels in Ghana could be enhanced with maps indicative of probability of fish aggregation in the ocean

Quality of glycemic control in type 2 diabetes mellitus (T2DM) and its association with markers of coagulation and inhibitors of fibrinolysis: A case–control study in the upper west region, Ghana

Background and Aims: Type 2 diabetes mellitus (T2DM) individuals are at a higher risk of developing diabetes complications, with approximately 80% complication-related mortality. The increased morbidity and mortality among T2DM patients are partly due to dysregulated hemostasis. This study determined the quality of glycemic control in T2DM and its association with markers of coagulation and inhibitors of fibrinolysis. Methods: This case–control study recruited 90 participants involving: 30 T2DM patients with good glycemic control, 30 with poor glycemic control, and 30 nondiabetic subjects as controls at a Municipal Hospital in Ghana. Fasting blood glucose, glycated hemoglobin, activated partial thromboplastin time (APTT), prothrombin time (PT), calculated international normalized ratio (INR), and full blood count (FBC) were determined for each respondent. Plasma levels of plasminogen activator inhibitor-1 (PAI-1) and thrombin activatable fibrinolysis inhibitor (TAFI) were determined using the solid-phase sandwich enzyme-linked immunosorbent assay method. Data were analyzed using R language software. Results: Plasma PAI-1 antigen levels were significantly higher in the participants with poor glycemic control as compared to participants with good glycemic control (p \u3c 0.0001). There was no significant difference in plasma TAFI levels between the participants with poor glycemic control as compared to participants with good glycemic control (p = 0.900). T2DM patients had significantly shorter APTT, PT, and INR than controls (p \u3c 0.05). At a cut-off of ≥ 161.70 pg/μL, PAI was independently associated with increasing odds (adjusted odds ratio = 13.71, 95% confidence interval: 3.67–51.26, p \u3c 0.0001) of poor glycemic control and showed the best diagnostic accuracy for poor glycemic control (area under the curve = 0.85, p \u3c 0.0001). Conclusion: PAI-1 levels were significantly increased in T2DM with poor glycemic control and emerged as the best predictor for poor glycemic control. Good glycemic management to control the plasma levels of PAI-1 is required to prevent hypercoagulability and thrombotic disorders

Association between micronutrients, oxidative stress biomarkers and angiogenic growth mediators in early and late-onset preeclamptic Ghanaian women

Objectives: Micronutrients, especially calcium (Ca) and magnesium (Mg) are reported to reduce preeclampsia events via several factors such as endothelial cell control, optimal oxidative stress and a balanced angiogenic growth mediator. We evaluated the association of micronutrients with oxidative stress biomarkers, and angiogenic growth mediators in early-onset preeclampsia and late-onset preeclampsia. Methods: This case-control study recruited 197 preeclampsia (early-onset preeclampsia = 70 and late-onset preeclampsia = 127) as cases and 301 normotensive pregnant women as controls from the Komfo Anokye Teaching Hospital, Ghana. Samples were collected after 20 weeks of gestation for both cases and controls and estimated for Ca, Mg, soluble fms-like tyrosine kinase-1, placental growth factor, vascular endothelial growth factor-A, soluble endoglin, 8-hydroxydeoxyguanosine, 8-epiprostaglandinF2-alpha and total antioxidant capacity. Results: Early-onset preeclampsia women had significantly lower levels of Ca, Mg, placental growth factor, vascular endothelial growth factor-A and total antioxidant capacity but higher levels of soluble fms-like tyrosine kinase-1, soluble endoglin, 8-epiprostaglandinF2-alpha, 8-hydroxydeoxyguanosine, soluble fms-like tyrosine kinase-1/placental growth factor ratio, 8-epiprostaglandinF2-alpha /placental growth factor ratio, 8-hydroxydeoxyguanosine/placental growth factor ratio and soluble endoglin/placental growth factor ratio than late-onset preeclampsia and normotensive pregnant women (p \u3c 0.0001). Among the early-onset preeclampsia women, the first and second quartile for serum placental growth factor, first quartile for vascular endothelial growth factor-A and total antioxidant capacity and the fourth quartiles for serum sEng, serum sFlt-1, 8-epiPGF2 and 8-OHdG were independently associated with low Ca and Mg (p \u3c 0.05). Among late-onset preeclampsia women, the fourth quartile for soluble fms-like tyrosine kinase-1 was independently associated with low Ca and Mg (p \u3c 0.05). Conclusion: Magnesium and calcium are associated with an imbalance in angiogenic growth mediators and oxidative stress biomarkers among preeclampsia women, particularly early-onset preeclampsia. Serial and routine measurement of these micronutrients would allow the monitoring of poor placental angiogenesis while enabling an understanding of the triggers of increased oxidative stress and reduced antioxidant in preeclampsia

Technical capacities needed to implement the WHO's primary eye care package for Africa: results of a Delphi process.

OBJECTIVE: The aim of the study was to establish the technical capacities needed to deliver the WHO African Region's primary eye care package in primary healthcare facilities. DESIGN: A two-round Delphi exercise was used to obtain expert consensus on the technical complexity of each component of the package and the technical capacities needed to deliver them using Gericke's framework of technical feasibility. The panel comprised nine eyecare experts in primary eyecare in sub-Saharan Africa. In each round panel members used a 4-point Likert scale to indicate their level of agreement. Consensus was predefined as ≥70% agreement on each statement. For round 1, statements on technical complexity were identified through a literature search of primary eyecare in sub-Saharan Africa from January 1980 to April 2018. Statements for which consensus was achieved were included in round 2, and the technical capacities were agreed. RESULTS: Technical complexity statements were classified into four broad categories: intervention characteristics, delivery characteristics, government capacity requirements and usage characteristics. 34 of the 38 (89%) statements on health promotion and 40 of the 43 (93%) statements on facility case management were considered necessary technical capacities for implementation. CONCLUSION: This study establishes the technical capacities needed to implement the WHO Africa Office primary eye care package, which may be generalisable to countries in sub-Saharan Africa

Coagulation factors and natural anticoagulants as surrogate markers of preeclampsia and its subtypes: A case-control study in a Ghanaian population

Preeclampsia (PE) is associated with endothelial injury and hemostatic abnormalities. However, the diagnostic role of coagulation parameters and natural anticoagulants in predicting PE has not been explored in Ghana. This study assessed plasma levels of these factors as surrogate markers of PE and its subtypes. This case-control study included 90 women with PE (cases) and 90 normotensive pregnant women (controls). Blood samples were drawn for the estimation of complete blood count and coagulation tests. The prothrombin time (PT), activated partial thromboplastin time (APTT), and the calculation of the international normalized ratio (INR) were determined by an ACL elite coagulometer while the levels of protein C (PC), protein S (PS), antithrombin III (ATIII), and D-dimers were also measured using the solid-phase sandwich enzyme-linked immunosorbent assay (ELISA) method. All statistical analyses were performed using the R Language for Statistical Computing. Results showed significantly (p \u3c .05) shortened APTT (28.25 s) and higher D-dimer levels (1219.00 ng/mL) among PE women, as well as low levels of PC (1.02 g/mL), PS (6.58 g/mL), and ATIII (3.99 ng/mL). No significant difference was found in terms of PT and INR. From the receiver operating characteristic analysis, PC, PS, and ATIII could significantly predict PE and its subtypes at certain cutoffs with high accuracies (area under the curve [AUC] ≥ 0.70). Most women with PE are in a hypercoagulable state with lower natural anticoagulants. PC, PS, and ATIII are good predictive and diagnostic markers of PE and its subtypes (early-onset PE [EO-PE] and late-onset PE [LO-PE]) and should be explored in future studies

Grand Challenges in global eye health: a global prioritisation process using Delphi method

Background: We undertook a Grand Challenges in Global Eye Health prioritisation exercise to identify the key issues that must be addressed to improve eye health in the context of an ageing population, to eliminate persistent inequities in health-care access, and to mitigate widespread resource limitations. Methods: Drawing on methods used in previous Grand Challenges studies, we used a multi-step recruitment strategy to assemble a diverse panel of individuals from a range of disciplines relevant to global eye health from all regions globally to participate in a three-round, online, Delphi-like, prioritisation process to nominate and rank challenges in global eye health. Through this process, we developed both global and regional priority lists. Findings: Between Sept 1 and Dec 12, 2019, 470 individuals complete round 1 of the process, of whom 336 completed all three rounds (round 2 between Feb 26 and March 18, 2020, and round 3 between April 2 and April 25, 2020) 156 (46%) of 336 were women, 180 (54%) were men. The proportion of participants who worked in each region ranged from 104 (31%) in sub-Saharan Africa to 21 (6%) in central Europe, eastern Europe, and in central Asia. Of 85 unique challenges identified after round 1, 16 challenges were prioritised at the global level; six focused on detection and treatment of conditions (cataract, refractive error, glaucoma, diabetic retinopathy, services for children and screening for early detection), two focused on addressing shortages in human resource capacity, five on other health service and policy factors (including strengthening policies, integration, health information systems, and budget allocation), and three on improving access to care and promoting equity. Interpretation: This list of Grand Challenges serves as a starting point for immediate action by funders to guide investment in research and innovation in eye health. It challenges researchers, clinicians, and policy makers to build collaborations to address specific challenges. Funding: The Queen Elizabeth Diamond Jubilee Trust, Moorfields Eye Charity, National Institute for Health Research Moorfields Biomedical Research Centre, Wellcome Trust, Sightsavers, The Fred Hollows Foundation, The Seva Foundation, British Council for the Prevention of Blindness, and Christian Blind Mission. Translations: For the French, Spanish, Chinese, Portuguese, Arabic and Persian translations of the abstract see Supplementary Materials section