Publications by authors named "Ambrose K"

Article Synopsis
  • Intense pyrethroid resistance in Nigeria threatens the effectiveness of insecticide-treated nets (ITNs) for malaria control, prompting a study to evaluate a new type of ITN, piperonyl-butoxide (PBO) ITNs, in Ebonyi State.
  • The study used a controlled interrupted time series analysis to assess the impact of PBO ITNs on malaria incidence over two years and compared it to standard pyrethroid-only ITNs in Cross River State.
  • Results showed that PBO ITNs led to a significant 46.7% decrease in malaria cases in Ebonyi, while standard ITNs in Cross River resulted in a 28.6% increase, demonstrating the effectiveness of PBO ITNs where
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Background: The emergence of SARS-CoV-2 variants and COVID-19 vaccination have resulted in complex exposure histories. Rapid assessment of the effects of these exposures on neutralising antibodies against SARS-CoV-2 infection is crucial for informing vaccine strategy and epidemic management. We aimed to investigate heterogeneity in individual-level and population-level antibody kinetics to emerging variants by previous SARS-CoV-2 exposure history, to examine implications for real-time estimation, and to examine the effects of vaccine-campaign timing.

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Background: Opioid use disorder (OUD) among young adults (YAs) continues to persist as a national health crisis. Best practice recommendations for YA OUD treatment highlight the importance of medication for OUD (MOUD) and family involvement across the treatment services continuum for better treatment retention and outcomes. Yet, concerned significant others (CSOs) such as family members, romantic partners, and family-of-choice members are not routinely involved in OUD and MOUD treatment for YAs.

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Background: Screening, brief intervention, and referral to treatment for adolescents (SBIRT-A) is widely recommended to promote detection and early intervention for alcohol and other drug (AOD) use in pediatric primary care. Existing SBIRT-A procedures rely almost exclusively on adolescents alone, despite the recognition of caregivers as critical protective factors in adolescent development and AOD use. Moreover, controlled SBIRT-A studies conducted in primary care have yielded inconsistent findings about implementation feasibility and effects on AOD outcomes and overall developmental functioning.

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Many autistic students experience anxiety, but there is little research that explores how anxiety might affect autistic students in the school environment. In this study, 45 autistic students, aged 7 to 17 years, completed an online sorting activity to tell us how anxiety impacts them at school. The students were given 21 statements about possible social and academic effects of anxiety (for example, 'When I'm worried it's hard to start my schoolwork' or 'When I'm worried I talk less to my friends or other students'), and sorted them based on how much they agreed each statement was true for them.

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Physical activity (PA) and weight management are critical components of an effective knee and hip osteoarthritis (OA) management plan, yet most people with OA remain insufficiently active and/or overweight. Clinicians and their care teams play an important role in educating patients with OA about PA and weight management, eliciting patient motivation to engage in these strategies, and referring patients to appropriate self-management interventions. The purpose of this review is to educate clinicians about the current public health and clinical OA guidelines for PA and weight management and highlight a variety of evidence-based self-management interventions available in community and clinical settings and online.

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Background: Influenza is associated with significant disease burden in the US and is currently best controlled by vaccination programs. Influenza vaccine effectiveness (VE) is low and may be reduced by several factors, including egg adaptations. Although non-egg-based influenza vaccines reportedly have greater VE in egg-adapted seasons, evidence for egg adaptations' reduction of VE is indirect and dissociated, apart from two previous European consensuses.

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Anxiety is one of the most frequently reported co-occurring conditions for autistic children and adolescents. The relationship between anxiety and social outcomes in autistic youth has been the focus of a range of studies, with mixed results. This meta-analysis aimed to identify the strength of the association between anxiety and a frequently researched social outcome (social competence) in autistic young people and whether that association is influenced by individual or research design factors.

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Article Synopsis
  • Progress in malaria control has stagnated, requiring national malaria control programs (NMCPs) to make data-driven decisions for effective vector control amid rising insecticide resistance.
  • There's a growing need for country-specific frameworks to integrate various data sources—like health systems data and vector control program data—to evaluate both existing and new interventions.
  • Key recommendations for improving evaluations include ensuring quality data collection, selecting key indicators for impact assessment, and considering multiple contextual factors to enhance decision-making processes in vector control strategies.
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Increasing quantities of microplastics and mesoplastics in the marine environment underscore the need for marine microplastics to be included in the global Plastics Treaty to end plastic pollution. Caribbean Small Island Developing States (SIDS) lack harmonized microplastics monitoring protocols, leaving them data deficient at the science-policy interface required for treaty negotiations. This baseline study assessed spatial and seasonal abundance and distribution of microplastic (1-5 mm) and mesoplastic (5-25 mm) on 16 beaches with three coastal exposures (Atlantic Ocean, Exuma Sound, Bahama Bank) in South Eleuthera, The Bahamas and its implications for Caribbean SIDS.

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Sustainability in its widest definition covers societal, economic and environmental factors and requires striking a balance between the needs of current and future generations. It is not always recognised that there is a link between sustainability and the work of radiological protection professionals. However, in managing safety and the environment, sustainability is an integral part of the radiological protection professionals' role.

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Context: The Osteoarthritis Action Alliance formed a secondary prevention task group to develop a consensus on secondary prevention recommendations to reduce the risk of osteoarthritis after a knee injury.

Objective: Our goal was to provide clinicians with secondary prevention recommendations that are intended to reduce the risk of osteoarthritis after a person has sustained an anterior cruciate ligament injury. Specifically, this manuscript describes our methods, literature reviews, and dissenting opinions to elaborate on the rationale for our recommendations and to identify critical gaps.

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After an anterior cruciate ligament (ACL) injury, people need secondary prevention strategies to identify osteoarthritis at its earliest stages so that interventions can be implemented to halt or slow the progression toward its long-term burden. The Osteoarthritis Action Alliance formed an interdisciplinary Secondary Prevention Task Group to develop a consensus on recommendations to provide clinicians with secondary prevention strategies that are intended to reduce the risk of osteoarthritis after a person has an ACL injury. The group achieved consensus on 15 out of 16 recommendations that address patient education, exercise and rehabilitation, psychological skills training, graded-exposure therapy, cognitive-behavioral counseling (lacked consensus), outcomes to monitor, secondary injury prevention, system-level social support, leveraging technology, and coordinated care models.

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Article Synopsis
  • Malaria is a significant health issue in Cameroon, prompting a study of malaria vector surveillance conducted from October 2018 to September 2020 across five sites in the country.
  • Various methods were employed, including human landing catches and light traps, to measure aspects like mosquito density and infection rates, ultimately collecting over 139,000 Anopheles mosquitoes from multiple species.
  • Anopheles gambiae was identified as the primary malaria vector, with a high indoor biting rate observed and significant variations in infection rates and human biting rates across different locations.
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(ripe ) is the staple food of south India, especially Kerala. The present study analyzed the effect of different drying techniques, namely, freeze, spray and tray drying on the retention of nutrients especially micronutrients. Mineral content was determined by using Atomic absorption spectroscopy and Vitamin content was determined through High-performance liquid chromatography.

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Article Synopsis
  • Understanding the physical and mechanical properties of cereal grains is crucial for designing effective handling and processing equipment.
  • The study explored how different moisture levels (10% to 26%) affect maize, rice, and soybeans' size, shape, and breakage force during compression at varying loading rates.
  • Results showed that higher moisture content caused kernels to swell, change shape, and become less dense, while altering their mechanical behavior from brittle to viscoelastic, providing essential data for equipment design to minimize damage during processing.
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Cistanche deserticola is a famous herbal medicine and has been used worldwide for its kidney-tonifying and anti-aging values. This study investigated the effects of pulsed vacuum steaming (PVS) on bioactive phenylethanoid glycosides (PhGs), total soluble sugars, polysaccharides, color, drying characteristics, microstructure, and starch gelatinization properties of Cistanche deserticola. PVS pretreatment significantly increased PhGs and soluble sugar content while reduced the polysaccharides content.

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Tomato () is an important vegetable used in cooking most local foods in Ghana. At the peak season of harvesting, high loses are incurred because of the absence of tomato processing facilities to store, process, and extend the shelf life of fresh tomatoes. Solar drying has been proven to be a more efficient and low-cost method of enhancing quality and adding value to tomato and other vegetables.

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While there is a multitude of evidence supporting the efficacy of injury prevention training programmes, the literature investigating the implementation of these programmes is, in contrast, rather limited. This narrative review sought to describe the commonly reported barriers and facilitators of the implementation of injury prevention training programmes among athletes in organised sport. We also aimed to identify necessary steps to promote the uptake and sustainable use of these programmes in non-elite athletic communities.

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Comminution is important in the processing of biological materials, such as cereal grains, wood biomass, and food waste. The most popular biomaterial grinders are hammer and roller mills. However, the grinders with great potential in the processing of biomass are mills that use cutting, e.

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