188 research outputs found

    Social Cooperation as a Driver for a Social and Solidarity Focused Approach to the Circular Economy

    Get PDF
    The circular economy (CE) is currently a very widespread paradigm aimed at addressing the climate crisis. However, its notions seem often to be only focused on technical, industrial and economic growth-centric goals, without practically addressing social problems such as inequality and social exclusion. In this context, type B social cooperation (SC-B) emerges in the Italian context as a type of organisation explicitly aiming at addressing social issues. It has historically fulfilled this mandate by pioneering, among others, “circular” processes in the field of waste management. In doing so, it has consolidated a high level of organizational and management capacity, which has made it an exemplary model capable of innovating the CE discourse and including marginalized people while delivering high-quality environmental services. Through evidence gathered integrating different methods and sources (interviews with social cooperatives, literature review, case study research on filed actions), this paper aims to offer a reading of SC-B as a driver for promoting a social turn of CE and local development. Moving beyond waste management and towards waste reuse, SC-B could play an active role in creating local and regional waste transformation and upcycling chains, capable of creating new employment and inclusion opportunities as well as reducing environmental impacts by processing wastes directly in the territory, shortening their treatment chain

    A dose-ranging study of indacaterol in obstructive airways disease, with a tiotropium comparison

    Get PDF
    SummaryThis dose-ranging study assessed the bronchodilator efficacy and tolerability of indacaterol, a novel once-daily inhaled β2-agonist, in subjects clinically diagnosed with COPD. Comparative data with tiotropium were collected.In the double-blind, core period of the study, 635 subjects with COPD (prebronchodilator FEV1⩾40% of predicted and ⩾1.0L; FEV1/FVC <70%) were randomized to receive indacaterol 50, 100, 200 or 400μg or placebo via multi-dose dry powder inhaler, or indacaterol 400μg via single-dose dry powder inhaler, once daily for 7 days. After completing double-blind treatment and washout, a subset of subjects from each treatment group entered an open-label extension and received tiotropium 18μg once daily for 8 days. The primary efficacy variable was the trough bronchodilator effect: standardized area under the FEV1 curve between 22 and 24h post-dose (FEV1 AUC22–24h) on Day 1.Clinically relevant improvements versus placebo in FEV1 AUC22–24h were seen for 400 and 200μg doses on Day 1 and all doses on Day 7. All indacaterol doses significantly (P<0.05) increased FEV1 from 5min to 24h post-dose; the 400 and 200μg doses were most effective. All doses were well tolerated. Indacaterol trough FEV1 levels compared favorably with the improvement seen by Day 8 in subjects treated with tiotropium in the open-label extension.The results confirm that indacaterol has a 24-h duration of bronchodilator effect and a fast onset of action in COPD and suggest that indacaterol could be an effective once-daily inhaled β2-agonist bronchodilator. Indacaterol demonstrated a good overall safety and tolerability profile

    The effect of aclidinium bromide on daily respiratory symptoms of COPD, measured using the Evaluating Respiratory Symptoms in COPD (E-RS: COPD) diary: pooled analysis of two 6-month Phase III studies.

    Get PDF
    BACKGROUND: Reducing the severity of respiratory symptoms is a key goal in the treatment of chronic obstructive pulmonary disease (COPD). We evaluated the effect of aclidinium bromide 400 μg twice daily (BID) on respiratory symptoms, assessed using the Evaluating Respiratory Symptoms in COPD (E-RS(™): COPD) scale (formerly EXACT-RS). METHODS: Data were pooled from the aclidinium 400 μg BID and placebo arms of two 24-week, double-blind, randomized Phase III studies evaluating aclidinium monotherapy (ATTAIN) or combination therapy (AUGMENT COPD I) in patients with moderate to severe airflow obstruction. Patients were stratified by Global initiative for chronic Obstructive Lung Disease (GOLD) Groups A-D. Change from baseline in E-RS scores, proportion of responders (patients achieving pre-defined improvements in E-RS scores), and net benefit (patients who improved minus patients who worsened) were analyzed. RESULTS: Of 1210 patients, 1167 had data available for GOLD classification. Mean (standard deviation) age was 63.2 (8.6) years, 60.7 % were male, and mean post-bronchodilator forced expiratory volume in 1 s was 54.4 % predicted. Compared with placebo, aclidinium 400 μg BID significantly improved RS-Total (2.38 units vs 0.79 units, p < 0.001) and domain scores (all p < 0.001) at Week 24, and doubled the likelihood of being an RS-Total score responder (p < 0.05), irrespective of GOLD group. The net benefit for RS-Total (Overall: 56.9 % vs 19.4 %; A + C: 65.7 % vs 6.3 %; B + D: 56.0 % vs 20.8 %, for aclidinium 400 μg BID and placebo respectively; all p < 0.05) and domain scores (all p < 0.05) was significantly greater with aclidinium compared with placebo, in both GOLD Groups A + C and B + D. CONCLUSIONS: Aclidinium 400 μg BID significantly improved respiratory symptoms regardless of the patients' level of symptoms at baseline. Net treatment benefit was similar in patients with low or high levels of symptoms. TRIAL REGISTRATION: ATTAIN (ClinicalTrials.gov identifier: NCT01001494 ) and AUGMENT COPD I (ClinicalTrials.gov identifier: NCT01437397 )

    The role of temporary accommodation buildings for post-disaster housing reconstruction

    Get PDF
    The number of houses damaged or destroyed after disasters is frequently large, and re-housing of homeless people is one of the most important tasks of reconstruction programmes. Reconstruction works often last long and during that time, it is essential to provide victims with the minimum conditions to live with dignity, privacy, and protection. This research intends to demonstrate the crucial role of temporary accommodation buildings to provide spaces where people can live and gradually resume their life until they have a permanent house. The study also aims to identify the main problems of temporary accommodation strategies and to discuss some principles and guidelines in order to reach better design solutions. It is found that temporary accommodation is an issue that goes beyond the simple provision of buildings, since the whole space for temporary settlement is important. Likewise, temporary accommodation is a process that should start before a disaster occurs, as a preventive pre-planning. In spite of being temporary constructions, these housing buildings are one of the most important elements to provide in emergency scenarios, contributing for better recovery and reconstruction actions.The first author gratefully acknowledges the financial support of Fundacao para a Ciencia e a Tecnologia, FCT, through grant SFRH/BD/73853/2010

    A blinded evaluation of the efficacy and safety of glycopyrronium, a once-daily long-acting muscarinic antagonist, versus tiotropium, in patients with COPD: the GLOW5 study

    Get PDF
    Abstract Background Two once-daily long-acting muscarinic antagonists (LAMAs) are currently available for the treatment of chronic obstructive pulmonary disease (COPD) – tiotropium and glycopyrronium. Previous studies have compared glycopyrronium with open-label tiotropium. In the GLOW5 study, we compare glycopyrronium with blinded tiotropium. Methods In this blinded, double-dummy, parallel group, 12-week study, patients with moderate-to-severe COPD were randomized 1:1 to glycopyrronium 50 μg once daily or tiotropium 18 μg once daily. The primary objective was to demonstrate the non-inferiority of glycopyrronium versus blinded tiotropium with respect to trough forced expiratory volume in 1 second (FEV1) following 12 weeks of treatment (non-inferiority margin: –50 mL). Secondary objectives were to evaluate glycopyrronium versus tiotropium for other spirometric outcomes, breathlessness (Transition Dyspnea Index; TDI), health status (St George’s Respiratory Questionnaire; SGRQ), daily rescue medication use, COPD exacerbations and COPD symptoms over 12 weeks of treatment. Results 657 patients were randomized (glycopyrronium: 327; tiotropium: 330); 96% (630 patients) completed the study. Least squares mean trough FEV1 for both glycopyrronium and tiotropium was 1.405 L at Week 12, meeting the criterion for non-inferiority (mean treatment difference: 0 mL, 95% CI: –32, 31 mL). Glycopyrronium demonstrated rapid bronchodilation following first dose on Day 1, with significantly higher FEV1 at all time points from 0–4 h post-dose versus tiotropium (all p < 0.001). FEV1 area under the curve from 0–4 h (AUC0–4h) post-dose with glycopyrronium was significantly superior to tiotropium on Day 1 (p < 0.001) and was comparable to tiotropium at Week 12. Glycopyrronium demonstrated comparable improvements to tiotropium in TDI focal score, SGRQ total score, rescue medication use and the rate of COPD exacerbations (all p = not significant). Patients on glycopyrronium also had a significantly lower total COPD symptom score versus patients on tiotropium after 12 weeks (p = 0.035). Adverse events were reported by a similar percentage of patients receiving glycopyrronium (40.4%) and tiotropium (40.6%). Conclusion In patients with moderate-to-severe COPD, 12-week blinded treatment with once-daily glycopyrronium 50 μg or tiotropium 18 μg, provided similar efficacy and safety, with glycopyrronium having a faster onset of action on Day 1 versus tiotropium. Trial registration ClinicalTrial.gov, NCT0161332

    Serine-Rich Repeat Protein adhesins from Lactobacillus reuteri display strain specific glycosylation profiles

    Get PDF
    Lactobacillus reuteri is a gut symbiont inhabiting the gastrointestinal tract of numerous vertebrates. The surface-exposed Serine-Rich Repeat Protein (SRRP) is a major adhesin in Gram-positive bacteria. Using lectin and sugar nucleotide profiling of wild-type or L. reuteri isogenic mutants, MALDI-ToF-MS, LC-MS and GC-MS analyses of SRRPs, we showed that L. reuteri strains 100-23C (from rodent) and ATCC 53608 (from pig) can perform protein O-glycosylation and modify SRRP100-23 and SRRP53608 with Hex-Glc-GlcNAc and di-GlcNAc moieties, respectively. Furthermore, in vivo glycoengineering in E. coli led to glycosylation of SRRP53608 variants with α-GlcNAc and GlcNAcβ(1→6)GlcNAcα moieties. The glycosyltransferases involved in the modification of these adhesins were identified within the SecA2/Y2 accessory secretion system and their sugar nucleotide preference determined by saturation transfer difference NMR spectroscopy and differential scanning fluorimetry. Together, these findings provide novel insights into the cellular O-protein glycosylation pathways of gut commensal bacteria and potential routes for glycoengineering applications

    Local Response in Health Emergencies: Key Considerations for Addressing the COVID-19 Pandemic in Informal Urban Settlements

    Get PDF
    This paper highlights the major challenges and considerations for addressing COVID-19 in informal settlements. It discusses what is known about vulnerabilities and how to support local protective action. There is heightened concern about informal urban settlements because of the combination of population density and inadequate access to water and sanitation, which makes standard advice about social distancing and washing hands implausible. There are further challenges to do with the lack of reliable data and the social, political and economic contexts in each setting that will influence vulnerability and possibilities for action. The potential health impacts of COVID-19 are immense in informal settlements, but if control measures are poorly executed these could also have severe negative impacts. Public health interventions must be balanced with social and economic interventions, especially in relation to the informal economy upon which many poor urban residents depend. Local residents, leaders and communitybased groups must be engaged and resourced to develop locally appropriate control strategies, in partnership with local governments and authorities. Historically, informal settlements and their residents have been stigmatized, blamed, and subjected to rules and regulations that are unaffordable or unfeasible to adhere to. Responses to COVID-19 should not repeat these mistakes. Priorities for enabling effective control measures include: collaborating with local residents who have unsurpassed knowledge of relevant spatial and social infrastructures, strengthening coordination with local governments, and investing in improved data for monitoring the response in informal settlements
    • …
    corecore