520 research outputs found

    The Emmaus narrative and contemporary Christian followership – An empirical case study

    Get PDF
    This article aims to explore a ‘lived discipleship’ by determining whether and how contemporary communities of faith could implement the norms and principles reflected in the Emmaus narrative of Luke 24:13–35 within a plausible epistemological framework that might facilitate a fresh understanding of Christian followership as discipleship. This was done through an empirical case study using two focus groups as co-researchers, in order to actively listen to their respective understandings of lived theology in their unique South African contexts. The two focus groups consisted of (1) a contemporary Christian grouping of Afrikaans-speaking, active churchgoers situated in Hazeldean, a suburb in Pretoria East, Tshwane, Gauteng and (2) a contemporary Christian grouping of African, active churchgoers situated in Ivory Park, a suburb in Tembisa, Ekurhuleni, Gauteng. This article concluded that Luke 24:13–35 nudged the co-researchers to re-evaluate their contemporary understanding of discipleship and moved them to additional and new perspectives in terms of practical expressions thereof that can be best described as ‘lived followership’. A shift from perceiving Jesus in terms of an ‘act to follow’ by gaining the correct knowledge, to following Jesus as ‘a performative act’, a shift from ‘theoretical knowledge’ to ‘heart knowledge’. Contribution: This article is a part of the Festschrift for Prof. Stephan Joubert. This article plays into similar creative interdisciplinary relationship as seen in the work of Prof. Joubert, by looking at the relationship between New Testament and Practical Theology in order to improve practices of faith that is rooted in a biblical understanding of Jesus

    Cretaceous fossils from the Orapa Diamond Mine

    Get PDF
    Main articleThe Orapa kimberlite pipe, situated in north-central Botswana, is well-known for its rich reserves of diamonds. It is indeed one of the largest and richest diamond mines in the world. The kimberlite magma transporting the diamonds from the upper mantle erupted through a sequence ofKaroo-aged rocks before the deposition ofthe Kalahari Sands. This eruption has been radiometrically dated at early Late Cretaceous (Cenomanian-Coniacian). When volcanism ceased, a succession of epiclastic crater lake sediments was deposited above the kimberlite plug. Analysis of these sediments, which mostly comprise the results of mudflows and debris flows and fmer sediments during quiescenttimes, suggests that most of the sediments within the crater were deposited rapidly as mass flows, and were therefore mobilised soon after the volcanic eruption. Buried within the fine-grained sediments is a unique assemblage of fossils including flowering plants and many whole-bodied insects. The fossils are commonly exquisitely preserved in extremely fine-grained mudstone. Interpretation of the sedimentary facies and fossils is that the mid-Cretaceous climate of central Botswana was temperate, seasonal and wet, and the area surrounding the crater was forested. The fossils represent the recovery of the biota of the area after the violent eruptions of Orapa and other nearby kimberlite fissures and pipes. The fossils have contributed considerably to our understanding of mid-Cretaceous insects and flowering plants and suggest intimate relationships between the two at an early stage in the radiation of flowering plants. It seems that southern Gondwana (including southern Africa) was a centre of diversification for both insects and angiosperms in the mid-Cretaceous.Friends of the Museum, Gaborone; Debswana (Orapa); University of the Witwatersrand; South African Foundation for Research Developmen

    Changes in lipid levels and incidence of cardiovascular events following tofacitinib treatment in patients with psoriatic arthritis: a pooled analysis acrossphase III and long‐term extension studies

    Get PDF
    Objective: The risk of cardiovascular disease (CVD) is higher in patients with psoriatic arthritis (PsA) compared to the general population. Tofacitinib is an oral Janus kinase inhibitor for the treatment of PsA. Because tofacitinib increases circulating lipid levels in some patients, we evaluated CVD risk factors and major adverse cardiovascular events (MACE) in patients with active PsA receiving tofacitinib 5 or 10 mg twice daily plus conventional synthetic disease‐modifying antirheumatic drugs. Methods: Data were pooled from 2 phase III studies (Efficacy and Safety of Tofacitinib in Psoriatic Arthritis [OPAL Broaden] and Tofacitinib in Patients with Psoriatic Arthritis With Inadequate Response to TNF Inhibitors [OPAL Beyond]) and 1 ongoing long‐term extension (Open‐Label Extension Study of Tofacitinib in Psoriatic Arthritis [OPAL Balance], data cutoff January 2017; database not locked). Outcomes included fasting lipid levels, blood pressure, hypertension‐related adverse events (AEs; including hypertension, high blood pressure, and increased blood pressure), and MACE. Results: Overall, 783 tofacitinib‐treated patients were included. Percentage increases from baseline in low‐density lipoprotein cholesterol (LDL‐c) and high‐density lipoprotein cholesterol (HDL‐c) levels ranged from 9% to 14% for tofacitinib 5 mg and 10 mg at 3 and 6 months; no meaningful changes in LDL‐c:HDL‐c or total cholesterol:HDL‐c ratios were observed. Blood pressure remained stable for 24 months. Fifty‐eight patients (7.4%) had hypertension‐related AEs; none were fatal (incidence rate [IR] per 100 patient‐years 4.81 [95% confidence interval (95% CI) 3.65–6.22]). Five patients (0.6%) had MACE (IR 0.24 [95% CI 0.05–0.70]); 2 were fatal. Conclusion: Serum lipid level increases at month 3 following tofacitinib treatment in PsA were consistent with observations in rheumatoid arthritis and psoriasis. The IR of hypertension‐related AEs and MACE was low; long‐term follow‐up is ongoing

    Limited genetic divergence between dog breeds from geographically isolated countries

    Get PDF
    BREED specifications for pure-bred/pedigree dogs are laid down by the organisations that register and judge dogs, such as the Kennel Club of the UK (KCUK) and the Kennel Union of South Africa (KUSA), as well as the umbrella body the Fédération Cynologique Internationale (FCI). Reproductive isolation between breeds results because animals can only be registered as a specific breed if they have five previous generations of ancestors registered as the same breed, creating a ‘breed barrier’ which promotes genetic differences among breeds. This genetic isolation in a population of UK dogs (Mellanby and others 2013) has been demonstrated previously. The lowest heterozygosities of around 0.5 were found for breeds such as the German shepherd dog, rottweiler and boxer dog, indicative of a reasonably high level of inbreeding. Labrador retrievers and border collies had heterozygosities of around 0.7, indicating greater genetic diversity. The Jack Russell terrier is not a registered breed with the KCUK. This group had a heterozygosity of close to 0.8 and maintained a high degree of genetic variability

    Post-tuberculosis lung health: perspectives from the first International symposium

    Get PDF
    Tuberculosis, although curable, frequently leaves the individual with chronic physical and psycho-social impairment, yet these consequences have to-date been largely neglected. The 1st International Post-Tuberculosis Symposium was devoted entirely to impairment after tuberculosis, and covered a number of multi-disciplinary topics. Using the Delphi process, consensus was achieved for the terms “post-tuberculosis”, “post-tuberculosis lung disease/s (PTLD)”, and “post-tuberculosis economic, social and psychological well-being” (Post-TB ESP)”, to overcome the historical challenge of varied terminology in the literature. A minimum case-definition was proposed by consensus for PTLD in adults and children. Lack of sufficient evidence hampered definitive recommendations in most domains, including prevention and treatment of PTLD, but highlighted the dire need for research and priorities were identified. The heterogeneity of respiratory outcomes and previously employed research methodologies complicates the accurate estimation of disease burden. However, consensus was reached proposing a toolkit for future PTLD measurement, and on PTLD patterns to be considered. The importance of extra-pulmonary consequences and progressive impairment throughout the life-course was identified, including tuberculosis recurrence and increased mortality. Patient advocates emphasised the need for addressing the psychological and social impacts post tuberculosis, and called for clinical guidance. Increased awareness and more research addressing post-tuberculosis complications is urgently needed

    Intracardiac left atrial tuberculoma in an eleven-month-old infant: case report

    Get PDF
    <p>Abstract</p> <p>Background</p> <p>Cardiac tuberculosis is rare and usually manifests as tuberculous pericarditis. Involvement of other part of the heart is unusual and descriptions in the pediatric literature are confined to few case reports regarding mainly myocardial tuberculosis.</p> <p>Case presentation</p> <p>We describe a case of pulmonary miliary tuberculosis associated with intracardiac left atrial tuberculoma in an immunocompetent eleven-month-old infant successfully treated with surgery and antituberculous therapy.</p> <p>Conclusion</p> <p>Although unusual, involvement of endocardium in disseminated tuberculosis should be kept in mind.</p

    Geographical limits to species-range shifts are suggested by climate velocity

    Get PDF
    The reorganization of patterns of species diversity driven by anthropogenic climate change, and the consequences for humans, are not yet fully understood or appreciated. Nevertheless, changes in climate conditions are useful for predicting shifts in species distributions at global and local scales. Here we use the velocity of climate change to derive spatial trajectories for climatic niches from 1960 to 2009 (ref. 7) and from 2006 to 2100, and use the properties of these trajectories to infer changes in species distributions. Coastlines act as barriers and locally cooler areas act as attractors for trajectories, creating source and sink areas for local climatic conditions. Climate source areas indicate where locally novel conditions are not connected to areas where similar climates previously occurred, and are thereby inaccessible to climate migrants tracking isotherms: 16% of global surface area for 1960 to 2009, and 34% of ocean for the \u27business as usual\u27 climate scenario (representative concentration pathway (RCP) 8.5)8 representing continued use of fossil fuels without mitigation. Climate sink areas are where climate conditions locally disappear, potentially blocking the movement of climate migrants. Sink areas comprise 1.0% of ocean area and 3.6% of land and are prevalent on coasts and high ground. Using this approach to infer shifts in species distributions gives global and regional maps of the expected direction and rate of shifts of climate migrants, and suggests areas of potential loss of species richness

    Risk factors for pre-term birth in Iraq: a case-control study

    Get PDF
    BACKGROUND: Preterm birth (PTB)is a major clinical problem associated with perinatal mortality and morbidity. The aim of the present study is to identify risk factors associated with PTB in Mosul, Iraq. METHODS: A case-control study was conducted in Mosul, Iraq, from 1(st )September, 2003 to 28(th )February, 2004. RESULTS: A total of 200 cases of PTB and 200 controls of full-term births were screened and enrolled in the study. Forward logistic regression analysis was used in the analysis. Several significant risk associations between PTB and the following risk factors were identified: poor diet (OR = 4.33), heavy manual work (OR = 1.70), caring for domestic animals (OR = 5.06), urinary tract infection (OR = 2.85), anxiety (OR = 2.16), cervical incompetence (OR = 4.74), multiple pregnancies (OR = 7.51), direct trauma to abdomen (OR = 3.76) and abortion (OR = 6.36). CONCLUSION: The main determinants of PTB in Iraq were low socio-economic status and factors associated with it, such as heavy manual work and caring for domestic animals, in addition to urinary tract infections and poor obstetric history
    • …
    corecore