19 research outputs found
Senicapoc treatment in COVID-19 Patients with Severe Respiratory Insufficiency - A Randomized, Open-Label, Phase II Trial
BACKGROUND: The aim of the current study was to determine if treatment with senicapoc, improves the PaO(2)/FiO(2) ratio in patients with COVIDâ19 and severe respiratory insufficiency. METHODS: Investigatorâinitiated, randomized, openâlabel, phase II trial in four intensive care units (ICU) in Denmark. We included patients aged âĽ18âyears and admitted to an ICU with severe respiratory insufficiency due to COVIDâ19. The intervention consisted of 50âmg enteral senicapoc administered as soon as possible after randomization and again after 24âh. Patients in the control group received standard care only. The primary outcome was the PaO(2)/FiO(2) ratio at 72âh. RESULTS: Twenty patients were randomized to senicapoc and 26 patients to standard care. Important differences existed in patient characteristics at baseline, including more patients being on nonâinvasive/invasive ventilation in the control group (54% vs. 35%). The median senicapoc concentration at 72âh was 62.1âng/ml (IQR 46.7â71.2). The primary outcome, PaO(2)/FiO(2) ratio at 72âh, was significantly lower in the senicapoc group (mean 19.5 kPa, SD 6.6) than in the control group (mean 24.4 kPa, SD 9.2) (mean difference â5.1 kPa [95% CI â10.2, â0.04] p =â.05). The 28âday mortality in the senicapoc group was 2/20 (10%) compared with 6/26 (23%) in the control group (OR 0.36 95% CI 0.06â2.07, p =â.26). CONCLUSIONS: Treatment with senicapoc resulted in a significantly lower PaO(2)/FiO(2) ratio at 72âh with no differences for other outcomes
Policy assessment and policy development for physical activity promotion: results of an exploratory intervention study in 15 European Nations
<p>Abstract</p> <p>Background</p> <p>Purpose of the study was to test a theoretical model to assess and develop policies for the promotion of physical activity among older people as part of an international intervention study.</p> <p>Methods</p> <p>248 semi-standardized interviews with policy-makers were conducted in 15 European nations. The questionnaire assessed policy-makers' perceptions of organizational goals, resources, obligations, as well as organizational, political and public opportunities in the area of physical activity promotion among older people. In order to develop policies, workshops with policy-makers were conducted. Workshop outputs and outcomes were assessed for four nations nine months after the workshops.</p> <p>Results</p> <p>Policy assessment: Results of the policy assessment were diverse across nations and policy sectors. For example, organizational goals regarding actions for physical activity promotion were perceived as being most favorably by the sports sector. Organizational obligations for the development of such policies were perceived as being most favorably by the health sector.</p> <p>Policy development: The workshops resulted in different outputs: a national intersectoral action plan (United Kingdom), a national alliance (Sweden), an integrated policy (the Netherlands), and a continuing dialogue (Germany).</p> <p>Conclusions</p> <p>Theory-driven policy assessment and policy-maker workshops might be an important means of scientific engagement in policy development for health promotion.</p
Effectiveness of a national quality improvement programme to improve survival after emergency abdominal surgery (EPOCH): a stepped-wedge cluster-randomised trial
BACKGROUND: Emergency abdominal surgery is associated with poor patient outcomes. We studied the effectiveness of a national quality improvement (QI) programme to implement a care pathway to improve survival for these patients. METHODS: We did a stepped-wedge cluster-randomised trial of patients aged 40 years or older undergoing emergency open major abdominal surgery. Eligible UK National Health Service (NHS) hospitals (those that had an emergency general surgical service, a substantial volume of emergency abdominal surgery cases, and contributed data to the National Emergency Laparotomy Audit) were organised into 15 geographical clusters and commenced the QI programme in a random order, based on a computer-generated random sequence, over an 85-week period with one geographical cluster commencing the intervention every 5 weeks from the second to the 16th time period. Patients were masked to the study group, but it was not possible to mask hospital staff or investigators. The primary outcome measure was mortality within 90 days of surgery. Analyses were done on an intention-to-treat basis. This study is registered with the ISRCTN registry, number ISRCTN80682973. FINDINGS: Treatment took place between March 3, 2014, and Oct 19, 2015. 22â754 patients were assessed for elegibility. Of 15â873 eligible patients from 93 NHS hospitals, primary outcome data were analysed for 8482 patients in the usual care group and 7374 in the QI group. Eight patients in the usual care group and nine patients in the QI group were not included in the analysis because of missing primary outcome data. The primary outcome of 90-day mortality occurred in 1210 (16%) patients in the QI group compared with 1393 (16%) patients in the usual care group (HR 1¡11, 0¡96-1¡28). INTERPRETATION: No survival benefit was observed from this QI programme to implement a care pathway for patients undergoing emergency abdominal surgery. Future QI programmes should ensure that teams have both the time and resources needed to improve patient care. FUNDING: National Institute for Health Research Health Services and Delivery Research Programme
Studie av potensialet for verdiskaping og sysselsetting av sirkulÌrøkonomiske tiltak.Utvalgte tiltak og case.
SirkulĂŚrøkonomi handler om ĂĽ utnytte ressursene vĂĽre best mulig. Det sikrer bĂŚrekraft og verdiskaping pĂĽ bĂĽde kort og lang sikt. SirkulĂŚrøkonomien prøver ĂĽ lukke materialsløyfene for ĂĽ hindre at mulige ressurser gĂĽr tapt. Vi ønsker at ressursene skal vare lenger, og derfor at ressursenes verdi og kvalitet forblir sĂĽ høy som mulig sĂĽ lenge som mulig. I dette studiet vil vi undersøke hvilke verdiskapings- og sysselsettingspotensialer sirkulĂŚrøkonomi kan utløse i ulike sektorer og regioner i Norge frem til 2030. Vi benytter makroøkonomisk kryssløpsanalyse for ĂĽ utføre disse analysene. EU la i mars 2020 fram sin nye handlingsplan for sirkulĂŚrøkonomi, som er en høyt prioritert leveranse under The European Green Deal, EUs grønne vekststrategi. Handlingsplanen inneholder 35 initiativer og tiltak som skal fremme en sirkulĂŚrøkonomi, og som vil legges fram de neste tre ĂĽrene. Mye av dette arbeidet fĂĽr gjennom EĂS-avtalen betydning for Norge, og regjeringen planlegger ĂĽ legge fram en nasjonal strategi om sirkulĂŚrøkonomi i 2020. Med bakgrunn i de overnevnte handlingsplanene, reguleringer og mĂĽl ser vi i dette studiet nĂŚrmere pĂĽ følgende sektorer og produkter: ⢠Elektronikk og elektronisk utstyr ⢠Tekstiler ⢠Møbler ⢠Batterier ⢠Byggevarer ⢠Plastemballasje ⢠Gjenvinning Ăkt nĂŚringsaktivitet, i form av sysselsatte og verdiskaping, er basert pĂĽ nĂĽvĂŚrende økonomiske struktur. Ă
fremskrive disse resultatene frem til 2030 vil ikke nødvendigvis fange hele bildet, men det gir et godt utgangspunkt for ü gjøre vurderinger knyttet til den sirkulÌrøkonomiske omstillingen, samt hvilke tiltak som bør iverksettes for ü oppnü ønsket utvikling. Tiltak knyttet til etablering av ny industri bør derfor ta hensyn til büde historisk sammensetting og fremtidsbehovene. Resultatene fra de ulike casene og scenarioene beskrevet i denne rapporten viser at verdiskapingspotensialet er betydelig for en omstilling til et mer sirkulÌrøkonomisk samfunn. Dette vil ogsü kunne medføre et betraktelig behov for nye sysselsatte. Büde verdiskaping og behovet for nye sysselsatte er estimert ü bre seg utover hele landet, og det er gjort anslag pü hvor store virkninger omstillingen kan gi per fylke. En sirkulÌrøkonomisk omstilling vil ogsü kunne kreve en del endringer for arbeidsplassene, blant annet knyttet til endrede kompetansebehov i nye og eksisterende nÌringer. Ut ifra analyseresultatene anslür vi at det kommer til ü stilles krav til høy domenekunnskap og/eller fagbrev for mange av disse fremvoksende arbeidsplassene. Analysen i denne rapporten viser en tydelig positiv effekt av en sirkulÌrøkonomisk omstilling. Likevel eksisterer det flere systemiske barrierer, og avgifts- og reguleringssystemer i dagens samfunn som er mer tilrettelagt for lineÌr produksjon og forbruk. Overgangen til sirkulÌrøkonomi er ekstremt avhengig av innovativ politikkimplementering, som ogsü beskrevet i "kunnskapsgrunnlag for nasjonal strategi for sirkulÌrøkonomi".publishedVersio
Semiautomated improvement of RNA alignments
We have developed a semiautomated RNA sequence editor (SARSE) that integrates tools for analyzing RNA alignments. The editor highlights different properties of the alignment by color, and its integrated analysis tools prevent the introduction of errors when doing alignment editing. SARSE readily connects to external tools to provide a flexible semiautomatic editing environment. A new method, Pcluster, is introduced for dividing the sequences of an RNA alignment into subgroups with secondary structure differences. Pcluster was used to evaluate 574 seed alignments obtained from the Rfam database and we identified 71 alignments with significant prediction of inconsistent base pairs and 102 alignments with significant prediction of novel base pairs. Four RNA families were used to illustrate how SARSE can be used to manually or automatically correct the inconsistent base pairs detected by Pcluster: the mir-399 RNA, vertebrate telomase RNA (vert-TR), bacterial transfer-messenger RNA (tmRNA), and the signal recognition particle (SRP) RNA. The general use of the method is illustrated by the ability to accommodate pseudoknots and handle even large and divergent RNA families. The open architecture of the SARSE editor makes it a flexible tool to improve all RNA alignments with relatively little human intervention. Online documentation and software are available at http://sarse.ku.dk