Community perspective of maternal mortality: Experience from Konduga local government area, Borno state, Nigeria

Background/objective:High maternal mortality in Nigeria in particular and Sub-Saharan Africa in general has remained one of the key indicators of our poor health care services, infrastructural facilities and negative socio-cultural attitudes to healthy living. The objective is to identify barriers to prompt and effective treatment of obstetric complications leading to maternal mortality in order to develop appropriate strategies to address them at the community level. Method: The study took place between 10th October and 10th December 2003. An in-depth interview guide developed by the network for the prevention of maternal mortality (NPMM), which contains mainly open ended questions, modified to suit our socio-cultural setting was used. Results: There was a good understanding among the people of the area that women are dying during pregnancy, labour and puerperium. 28(93.3%) of the respondents recognized some obstetric complications. The main obstacles to accessing the hospital for emergency obstetric care were lack of money and transportation difficulties. Equipping the health facilities, employment of qualified staff, community supported emergency funds for obstetric emergency and the provision of reliable, effective and affordable transport are identified as necessary measures to prevent maternal mortality. The Local Government Areas and community leaders are to champion the cause for the provision of these facilities in their localities. Conclusion: There is a good understanding of obstetric complications in the community leading to maternal death. The main reasons for delay in seeking care are ignorance, poverty, lack of transportation and distance. Community enlightenment, health education, training of TBAs, poverty reduction and effective, affordable and reliable transportation are means of obviating delays in the decision and transportation leading to maternal mortality. Upgrading and re-equipping of health facilities to provide emergency obstetric care services are mandatory. Community participation in the safe motherhood drive can be ensured using the traditional rulers, religious leaders and the Local Government Authority.Introduction/objectif: Le taux élevé de la mortalité maternelle au Nigéria en particulier et dans l'Afrique du sous Sahara en général demeure toujours un des indicateurs clés de notre services des soins médicaux pauvres aménagement infrastructural et comportement socio-culturel négatif face à une vie saine. L'objet est d'identifier des obstacles aux traitement efficace et rapide des complications obstétriques menant à la mortalité maternelle afin de préparer des stratégies adéquates pour resoudre ces problèmes au niveau communautaire. Méthodes: L'étude a eu lieu entre 1e 10 octobre au 10 décembre 2003. Un guide d'un entretien en profondeur préparé par la prévention de la mortalité marternelle de reseau (PMMR) se compose principalement des questions libre, modifié d'après notre milieu socio-culturel était utilisé. Résultats: Il y avait un très bonne entente entre les gens de ce milieu que des femmes sont mort pendant grossesse, accouchement et puerpérium. 28(93,3% des sondés reconnaissent quelques complications obstétriques. L'obstacle le plus majeur pour aller à l'hôpital pour des soins obstétriques d'urgence était pénurie d'argent, et problèmes du transport, des équipements dans l'aménagement de santé, le fait d'embaucher des employés qualifiés, ressources d'urgence pour aider la communauté pour des urgences obstétriques et la prestation du transport fiable, efficace et abordable sont notés comme les grands moyens nécéssaires afin d'éviter la mortalité maternelle. Les zones d'administration départementale et des chefs de la communauté sont responsable pour soutenir la cause de la prestation de ces resources dans leur régions. Conclusion: C'est sûr et certain qu'il y a des complication obstétriques dans la communauté qui conduissent aux morts marternelles. Des raisons principales qui empèche le fait d'aller bien vite recevoir des soins sont : ignorance, la pauvreté, manque du transport et la distance, éclairecissement communautaire, enseignement sanitaire, formation de TBAs, diminution efficace du niveau de la pauvreté, moyen de transport fiable et abordable sont des moyens menant à une décision tardive menant à la mortalité maternelle. C'est obligatoire d'améliorer les équipements dans les aménagement de la santé pour pouvoir fournir des services des soins d'obstétriques d'urgence. Participation communautaire dans le mouvement de la maternité fiable peut enter en vigeur à travers la participation des chefs et rois traditionnel, chef réligieux et les dirigeants de l'administration départementale

Patient characteristics associated with COVID-19 positivity and fatality in Nigeria: retrospective cohort study

Objective: Despite the increasing disease burden, there is a dearth of context-specific evidence on the risk factors for COVID-19 positivity and subsequent death in Nigeria. Thus, the study objective was to identify context-specific factors associated with testing positive for COVID-19 and fatality in Nigeria. Design Retrospective cohort study. Setting: COVID-19 surveillance and laboratory centres in 36 states and the Federal Capital Territory reporting data to the Nigeria Centre for Disease Control. Participants: Individuals who were investigated for SARSCoV-2 using real-time PCR testing during the study period 27 February–8 June 2020. Methods: COVID-19 positivity and subsequent mortality. Multivariable logistic regression analyses were performed to identify factors independently associated with both outcome variables, and findings are presented as adjusted ORs (aORs) and 95% CIs. Results: A total of 36 496 patients were tested for COVID-19, with 10 517 confirmed cases. Of 3215 confirmed cases with available clinical outcomes, 295 died. Factors independently associated with COVID-19 positivity were older age (p value for trend<0.0001), male sex (aOR 1.11, 95%CI 1.04 to 1.18) and the following presenting symptoms: cough (aOR 1.23, 95% CI 1.13 to 1.32), fever (aOR 1.45, 95% CI 1.45 to 1.71), loss of smell (aOR 7.78, 95% CI 5.19 to 11.66) and loss of taste (aOR 2.50, 95% CI 1.60 to 3.90). An increased risk of mortality following COVID-19 was observed in those aged ≥51 years, patients in farming occupation (aOR 7.56, 95% CI 1.70 to 33.53) and those presenting with cough (aOR 2.06, 95% CI 1.41 to 3.01), breathing difficulties (aOR 5.68, 95% CI 3.77 to 8.58) and vomiting (aOR 2.54, 95% CI 1.33 to 4.84). Conclusion: The significant risk factors associated with COVID-19 positivity and subsequent mortality in the Nigerian population are similar to those reported in studies from other countries and should guide clinical decisions for COVID-19 testing and specialist care referrals

Designing an artefact for sharing and reusing teaching practices in Higher Education institutions : an exploratory study

Knowledge management (KM) is considered as a significant source of success in many organisations, specifically higher education institutions. Instructors generate a considerable amount of valuable teaching-related knowledge that should be identified and shared among communities of instructors to enhance informal learning and deliver better quality teaching. However, many universities are facing difficulties in documenting, sharing and applying the teaching experiences gained by instructors. In the field of KM, a vast amount of research exists focusing on the activities of sharing knowledge, disregarding the importance of knowledge application and reuse. This research aims to close this gap by designing a system enabling instructors to share and apply teaching experiences. Therefore, we have followed a design research approach to explore meta-requirements by conducting an investigative study with instructors who work in Saudi universities. Through our exploratory study, we identified three challenges that might prevent instructors from sharing and reusing knowledge using the current communication channels: lack of access to experts and expertise, lack of structured knowledge, and lack of motivation. To overcome these challenges, a new artefact will be designed based on the resulting meta-requirements to ensure effective sharing and reuse of teaching experiences

Glycation marker glucosepane increases with the progression of osteoarthritis and correlates with morphological and functional changes of cartilage in vivo

Background: Changes of serum concentrations of glycated, oxidized, and nitrated amino acids and hydroxyproline and anticyclic citrullinated peptide antibody status combined by machine learning techniques in algorithms have recently been found to provide improved diagnosis and typing of early-stage arthritis of the knee, including osteoarthritis (OA), in patients. The association of glycated, oxidized, and nitrated amino acids released from the joint with development and progression of knee OA is unknown. We studied this in an OA animal model as well as interleukin-1β-activated human chondrocytes in vitro and translated key findings to patients with OA. Methods: Sixty male 3-week-old Dunkin-Hartley guinea pigs were studied. Separate groups of 12 animals were killed at age 4, 12, 20, 28 and 36 weeks, and histological severity of knee OA was evaluated, and cartilage rheological properties were assessed. Human chondrocytes cultured in multilayers were treated for 10 days with interleukin-1β. Human patients with early and advanced OA and healthy controls were recruited, blood samples were collected, and serum or plasma was prepared. Serum, plasma, and culture medium were analyzed for glycated, oxidized, and nitrated amino acids. Results: Severity of OA increased progressively in guinea pigs with age. Glycated, oxidized, and nitrated amino acids were increased markedly at week 36, with glucosepane and dityrosine increasing progressively from weeks 20 and 28, respectively. Glucosepane correlated positively with OA histological severity (r = 0.58, p < 0.0001) and instantaneous modulus (r = 0.52–0.56; p < 0.0001), oxidation free adducts correlated positively with OA severity (p < 0.0009–0.0062), and hydroxyproline correlated positively with cartilage thickness (p < 0.0003–0.003). Interleukin-1β increased the release of glycated and nitrated amino acids from chondrocytes in vitro. In clinical translation, plasma glucosepane was increased 38% in early-stage OA (p < 0.05) and sixfold in patients with advanced OA (p < 0.001) compared with healthy controls. Conclusions: These studies further advance the prospective role of glycated, oxidized, and nitrated amino acids as serum biomarkers in diagnostic algorithms for early-stage detection of OA and other arthritic disease. Plasma glucosepane, reported here for the first time to our knowledge, may improve early-stage diagnosis and progression of clinical OA

Factors influencing obesogenic behaviours of adolescent girls and women in low- and middle-income countries: A qualitative evidence synthesis

This systematic review synthesized the qualitative evidence on factors influencing obesogenic behaviours in adolescent girls and women of reproductive age in low- and middle-income countries (LMICs). This qualitative evidence synthesis followed the framework synthesis approach to extract, analyse and synthesize data. Electronic searches were conducted in the Web of Science, SCOPUS, CABI Abstracts, MEDLINE, PsycINFO and Google Scholar. Studies were eligible if they were conducted in LMICs, of qualitative nature, and reported obesogenic behaviours of female adolescents (10-19 years of age) or women of reproductive age (15-49 years of age). The review resulted in 71 included studies from 27 different countries. Thirty-two studies focused on dietary behaviours, 17 on physical activity and 22 on both behaviours. Gender norms and failures to recognize the importance of healthy behaviours across the life cycle were important factors. The abundance and promotion of affordable but unhealthy food, food safety concerns, taste preferences and social desirability of foods drive consumption of unhealthy foods. Busy lives and limited exercise spaces keep girls and women from being physically active. Obesogenic behaviours of adolescent girls and women of reproductive age are influenced by factors at individual, social, physical and environmental levels and require diverse solutions to address these factors in LMICs

SPARC 2018 Internationalisation and collaboration : Salford postgraduate annual research conference book of abstracts

Welcome to the Book of Abstracts for the 2018 SPARC conference. This year we not only celebrate the work of our PGRs but also the launch of our Doctoral School, which makes this year’s conference extra special. Once again we have received a tremendous contribution from our postgraduate research community; with over 100 presenters, the conference truly showcases a vibrant PGR community at Salford. These abstracts provide a taster of the research strengths of their works, and provide delegates with a reference point for networking and initiating critical debate. With such wide-ranging topics being showcased, we encourage you to take up this great opportunity to engage with researchers working in different subject areas from your own. To meet global challenges, high impact research inevitably requires interdisciplinary collaboration. This is recognised by all major research funders. Therefore engaging with the work of others and forging collaborations across subject areas is an essential skill for the next generation of researchers

Cholesterol-Lowering Effects of Probiotics and Prebiotics: A Review of in Vivo and in Vitro Findings

Probiotics are live microorganisms that promote health benefits upon consumption, while prebiotics are nondigestible food ingredients that selectively stimulate the growth of beneficial microorganisms in the gastrointestinal tract. Probiotics and/or prebiotics could be used as alternative supplements to exert health benefits, including cholesterol-lowering effects on humans. Past in vivo studies showed that the administration of probiotics and/or prebiotics are effective in improving lipid profiles, including the reduction of serum/plasma total cholesterol, LDL-cholesterol and triglycerides or increment of HDL-cholesterol. However, other past studies have also shown that probiotics and prebiotics had insignificant effects on lipid profiles, disputing the hypocholesterolemic claim. Additionally, little information is available on the effective dosage of probiotics and prebiotics needed to exert hypocholesterolemic effects. Probiotics and prebiotics have been suggested to reduce cholesterol via various mechanisms. However, more clinical evidence is needed to strengthen these proposals. Safety issues regarding probiotics and/or prebiotics have also been raised despite their long history of safe use. Although probiotic-mediated infections are rare, several cases of systemic infections caused by probiotics have been reported and the issue of antibiotic resistance has sparked much debate. Prebiotics, classified as food ingredients, are generally considered safe, but overconsumption could cause intestinal discomfort. Conscientious prescription of probiotics and/or prebiotics is crucial, especially when administering to specific high risk groups such as infants, the elderly and the immuno-compromised

The IPIN 2019 Indoor Localisation Competition—Description and Results

IPIN 2019 Competition, sixth in a series of IPIN competitions, was held at the CNR Research Area of Pisa (IT), integrated into the program of the IPIN 2019 Conference. It included two on-site real-time Tracks and three off-site Tracks. The four Tracks presented in this paper were set in the same environment, made of two buildings close together for a total usable area of 1000 m 2 outdoors and and 6000 m 2 indoors over three floors, with a total path length exceeding 500 m. IPIN competitions, based on the EvAAL framework, have aimed at comparing the accuracy performance of personal positioning systems in fair and realistic conditions: past editions of the competition were carried in big conference settings, university campuses and a shopping mall. Positioning accuracy is computed while the person carrying the system under test walks at normal walking speed, uses lifts and goes up and down stairs or briefly stops at given points. Results presented here are a showcase of state-of-the-art systems tested side by side in real-world settings as part of the on-site real-time competition Tracks. Results for off-site Tracks allow a detailed and reproducible comparison of the most recent positioning and tracking algorithms in the same environment as the on-site Tracks

Design and Simulated Performance of Calorimetry Systems for the ECCE Detector at the Electron Ion Collider

We describe the design and performance the calorimeter systems used in the ECCE detector design to achieve the overall performance specifications cost-effectively with careful consideration of appropriate technical and schedule risks. The calorimeter systems consist of three electromagnetic calorimeters, covering the combined pseudorapdity range from -3.7 to 3.8 and two hadronic calorimeters. Key calorimeter performances which include energy and position resolutions, reconstruction efficiency, and particle identification will be presented.Comment: 19 pages, 22 figures, 5 table