| 1. |
- Hedberg, Jakob, et al.
(författare)
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Randomized controlled trial of nasogastric tube use after esophagectomy : study protocol for the kinetic trial
- 2024
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Ingår i: Diseases of the esophagus. - : John Wiley & Sons. - 1120-8694 .- 1442-2050. ; 37:6
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Tidskriftsartikel (refereegranskat)abstract
- Esophagectomy is a complex and complication laden procedure. Despite centralization, variations in perioparative strategies reflect a paucity of evidence regarding optimal routines. The use of nasogastric (NG) tubes post esophagectomy is typically associated with significant discomfort for the patients. We hypothesize that immediate postoperative removal of the NG tube is non-inferior to current routines. All Nordic Upper Gastrointestinal Cancer centers were invited to participate in this open-label pragmatic randomized controlled trial (RCT). Inclusion criteria include resection for locally advanced esophageal cancer with gastric tube reconstruction. A pretrial survey was undertaken and was the foundation for a consensus process resulting in the Kinetic trial, an RCT allocating patients to either no use of a NG tube (intervention) or 5 days of postoperative NG tube use (control) with anastomotic leakage as primary endpoint. Secondary endpoints include pulmonary complications, overall complications, length of stay, health related quality of life. A sample size of 450 patients is planned (Kinetic trial: https://www.isrctn.com/ISRCTN39935085). Thirteen Nordic centers with a combined catchment area of 17 million inhabitants have entered the trial and ethical approval was granted in Sweden, Norway, Finland, and Denmark. All centers routinely use NG tube and all but one center use total or hybrid minimally invasive-surgical approach. Inclusion began in January 2022 and the first annual safety board assessment has deemed the trial safe and recommended continuation. We have launched the first adequately powered multi-center pragmatic controlled randomized clinical trial regarding NG tube use after esophagectomy with gastric conduit reconstruction.
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| 2. |
- Heerspink, Hiddo J L, et al.
(författare)
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Rationale and protocol of the Dapagliflozin And Prevention of Adverse outcomes in Chronic Kidney Disease (DAPA-CKD) randomized controlled trial.
- 2020
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Ingår i: Nephrology, Dialysis and Transplantation. - : Oxford University Press (OUP). - 0931-0509 .- 1460-2385. ; 35:2, s. 274-282
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Recent cardiovascular outcome trials have shown that sodium-glucose co-transporter 2 (SGLT2) inhibitors slow the progression of chronic kidney disease (CKD) in patients with type 2 diabetes at high cardiovascular risk. Whether these benefits extend to CKD patients without type 2 diabetes or cardiovascular disease is unknown. The Dapagliflozin and Prevention of Adverse Outcomes in CKD (DAPA-CKD) trial (NCT03036150) will assess the effect of the SGLT2 inhibitor dapagliflozin on renal and cardiovascular events in a broad range of patients with CKD with and without diabetes.METHODS: DAPA-CKD is a randomized, double-blind, placebo-controlled, trial in which ∼4300 patients with CKD Stages 2-4 and elevated urinary albumin excretion will be enrolled. The vast majority will be receiving a maximum tolerated dose of a renin-angiotensin system inhibitor at enrolment.RESULTS: After a screening assessment, eligible patients with a urinary albumin:creatinine ratio ≥200 mg/g and estimated glomerular filtration rate (eGFR) between 25 and 75 mL/min/1.73 m2 are randomly assigned to placebo or dapagliflozin 10 mg/day. Enrolment is monitored to ensure that at least 30% of patients do not have diabetes and that no more than 10% have an eGFR >60 mL/min/1.73 m2. The primary endpoint is a composite of a sustained decline in eGFR of ≥50%, end-stage renal disease, renal death or cardiovascular death. The trial will conclude when 681 primary renal events have occurred, providing 90% power to detect a 22% relative risk reduction (α level of 0.05).CONCLUSION: DAPA-CKD will determine whether the SGLT2 inhibitor dapagliflozin, added to guideline-recommended therapies, safely reduces the rate of renal and cardiovascular events in patients across multiple CKD stages with and without diabetes.
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| 3. |
- Wheeler, David C., et al.
(författare)
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The dapagliflozin and prevention of adverse outcomes in chronic kidney disease (DAPA-CKD) trial : baseline characteristics
- 2020
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Ingår i: Nephrology, Dialysis and Transplantation. - OXFORD ENGLAND : Oxford University Press (OUP). - 0931-0509 .- 1460-2385. ; 35:10, s. 1700-1711
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Tidskriftsartikel (refereegranskat)abstract
- Background. The Dapagliflozin and Prevention of Adverse outcomes in Chronic Kidney Disease (DAPA-CKD; NCT03036150) trial was designed to assess the effect of the sodium-glucose co-transporter 2 (SGLT2) inhibitor dapagliflozin on kidney and cardiovascular events in participants with CKD with and without type 2 diabetes (T2D). This analysis reports the baseline characteristics of those recruited, comparing them with those enrolled in other trials. Methods. In DAPA-CKD, 4304 participants with a urinary albumin:creatinine ratio (UACR) <= 200mg/g and estimated glomerular filtration rate (eGFR) between 25 and 75mL/min/1.73m(2) were randomized to dapagliflozin 10mg once daily or placebo. Mean eGFR was 43.1mL/min/1.73m(2) and median UACR was 949 mg/g (108mg/mmol). Results. Overall, 2906 participants (68%) had a diagnosis of T2D and of these, 396 had CKD ascribed to a cause other than diabetes. The most common causes of CKD after diabetes (n = 2510) were ischaemic/hypertensive nephropathy (n = 687) and chronic glomerulonephritis (n = 695), of which immunoglobulin A nephropathy (n = 270) was the most common. A total of 4174 participants (97%) were receiving an angiotensinconverting enzyme inhibitor or angiotensin receptor blocker, 1882 (43.7%) diuretics, 229 (5.3%) mineralocorticoid receptor antagonists and 122 (2.8%) glucagon-like peptide 1 receptor agonists. In contrast to the Canagliflozin and Renal Events in Diabetes with Established Nephropathy Clinical Evaluation (CREDENCE), the DAPA-CKD trial enrolled participants with CKD due to diabetes and to causes other than diabetes. The mean eGFR of participants in the DAPA-CKD trial was 13.1mL/min/1.73m(2) lower than in CREDENCE, similar to that in the Finerenone in Reducing Kidney Failure and Disease Progression in DKD (FIDELIO-DKD) trial and the Study Of diabetic Nephropathy with AtRasentan (SONAR). Conclusions. Participants with a wide range of underlying kidney diseases receiving renin-angiotensin system blocking therapy have been enrolled in the DAPA-CKD trial. The trial will examine the efficacy and safety of dapagliflozin in participants with CKD Stages 2-4 and increased albuminuria, with and without T2D.
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| 4. |
- Wibaeus, Ylva, 1955-, et al.
(författare)
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A comparative pilot study of history and social studies related to the middle years in Sweden, Finland and on the Åland Islands
- 2021
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Ingår i: Abstract book Nofa8.
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Konferensbidrag (refereegranskat)abstract
- Subject didactic research on history and social studies in Sweden and Finland mostly relates to either secondary or upper secondary school, whereas studies related to younger children are few (Mård, 2020; Persson, 2017). Social studies as a school subject for younger children (grades 4–6) was introduced in Finland only a few years ago through the current curriculum of 2014, while history from grade 5 has a long tradition (Virta, 2014). One of the contemporary issues focused in educational research on these subjects is controversial issues, in order for students to learn to engage in discussion where opinions may differ (cf. Barton & McCully, 2007). However, when it comes to younger students, there are some hesitations whether or not to include such content (Cowan & Maitles, 2012). Barton and Levstik (2004) emphasize that even younger children are able to cope with difficult issues as e.g. fairness or justice, and need to be exposed to multiple perspectives. This study focuses on difficult issues as a point of departure for interviews with middle school teachers.The purpose of this paper is to compare what middle school teachers in three regions, with Swedish as a common language in schools but different curricula, conceptualize as difficult issues in history and social studies. Furthermore, we investigate what teaching material they use and how they use it. This is a pilot study, based on interviews with twelve teachers (four teachers in each region). The main research questions are: 1) What are the similarities and differences in curricula and teaching material? 2) What do teachers in these regions define as difficult issues related to the two subjects? 3) How do teachers use teaching material for difficult issues?Semi-structured and material-based interviews were co-constructed by the researchers. Transcripts will be collaboratively analysed focusing on thematic similarities and differences.
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