| 1. |
- Akner, Gunnar, et al.
(författare)
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Styrningen har blivit ett hot
- 2016
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Ingår i: Svenska Dagbladet. - 1101-2412. ; 25 jul
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Tidskriftsartikel (populärvet., debatt m.m.)
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| 2. |
- Akner, Gunnar, 1953-, et al.
(författare)
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Vi står gärna bakom en utfallsbaserad vård
- 2017
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Ingår i: Dagens Samhälle. - 1652-6511.
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Tidskriftsartikel (populärvet., debatt m.m.)abstract
- Jörgen Nordenström försöker få det till att vår kritik av värdebaserad vård egentligen handlar om att vi vill ha mer resurser. Han har helt missuppfattat oss, skriver 26 specialistläkare i en replik.
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| 3. |
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| 4. |
- Mjörnstedt, Lars, 1956, et al.
(författare)
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Renal function three years after early conversion from a calcineurin inhibitor to everolimus : results from a randomized trial in kidney transplantation
- 2015
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Ingår i: Transplant International. - : Frontiers Media SA. - 0934-0874 .- 1432-2277. ; 28:1, s. 42-51
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Tidskriftsartikel (refereegranskat)abstract
- In a 36-month, open-label, multicenter trial, 202 kidney transplant recipients were randomized at week 7 post-transplant to convert to everolimus or remain on cyclosporine: 182 were analyzed to month 36 (92 everolimus, 90 controls). Mean (SD) change in measured GFR (mGFR) from randomization to month 36 was 1.3 (14.0)ml/min with everolimus versus -1.7 (15.4)ml/min in controls (P=0.210). In patients who remained on treatment, mean mGFR improved from randomization to month 36 by 7.9 (11.5)ml/min with everolimus (n=37) but decreased by 1.4 (14.7)ml/min in controls (n=62) (P=0.001). During months 12-36, death-censored graft survival was 100%, patient survival was 98.9% and 96.7% in the everolimus and control groups, respectively, and 13.0% and 11.1% of everolimus and control patients, respectively, experienced mild biopsy-proven acute rejection (BPAR). Protocol biopsies in a limited number of on-treatment patients showed similar interstitial fibrosis progression. Donor-specific antibodies were present at month 36 in 6.3% (2/32) and 18.0% (9/50) of on-treatment everolimus and control patients with available data (P=0.281). During months 12-36, adverse events were comparable, but discontinuation was more frequent with everolimus (33.7% vs. 10.0%). Conversion from cyclosporine to everolimus at 7weeks post-transplant was associated with a significant benefit in renal function at 3years when everolimus was continued.
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| 5. |
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| 6. |
- Eich, Torsten, 1972-, et al.
(författare)
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Calcium: A Crucial Potentiator for Efficient Enzyme Digestion of the Human Pancreas
- 2018
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Ingår i: Cell Transplantation. - : SAGE Publications. - 0963-6897 .- 1555-3892. ; 27:7, s. 1031-1038
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Tidskriftsartikel (refereegranskat)abstract
- Background: Effective digestive enzymes are crucial for successful islet isolation. Supplemental proteases are essential because they synergize with collagenase for effective pancreatic digestion. The activity of these enzymes is critically dependent on the presence of Ca2+ ions at a concentration of 5-10 mM. The present study aimed to determine the Ca2+ concentration during human islet isolation and to ascertain whether the addition of supplementary Ca2+ is required to maintain an optimal Ca2+ concentration during the various phases of the islet isolation process. Methods: Human islets were isolated according to standard methods and isolation parameters. Islet quality control and the number of isolations fulfilling standard transplantation criteria were evaluated. Ca2+ was determined by using standard clinical chemistry routines. Islet isolation was performed with or without addition of supplementary Ca2+ to reach a Ca2+ of 5 mM. Results: Ca2+ concentration was markedly reduced in bicarbonate-based buffers, especially if additional bicarbonate was used to adjust the pH as recommended by the Clinical Islet Transplantation Consortium. A major reduction in Ca2+ concentration was also observed during pancreatic enzyme perfusion, digestion, and harvest. Additional Ca2+ supplementation of media used for dissolving the enzymes and during digestion, perfusion, and harvest was necessary in order to obtain the concentration recommended for optimal enzyme activity and efficient liberation of a large number of islets from the human pancreas. Conclusions: Ca2+ is to a large extent consumed during clinical islet isolation, and in the absence of supplementation, the concentration fell below that recommended for optimal enzyme activity. Ca2+ supplementation of the media used during human pancreas digestion is necessary to maintain the concentration recommended for optimal enzyme activity. Addition of Ca2+ to the enzyme blend has been implemented in the standard isolation protocols in the Nordic Network for Clinical Islet Transplantation.
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| 7. |
- Hellström, Vivan, et al.
(författare)
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Malignancies in transplanted patients : Multidisciplinary evaluation and switch to mTOR inhibitors after kidney transplantation - experiences from a prospective, clinical, observational study
- 2016
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Ingår i: Acta Oncologica. - Uppsala : Acta Universitatis Upsaliensis. - 0284-186X .- 1651-226X. ; 55:6, s. 774-781
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Tidskriftsartikel (refereegranskat)abstract
- Background Solid organ transplant recipients are at increased risk of developing malignancies. The objective of this prospective, observational, one-armed study was to study the feasibility to add a mammalian target of rapamycin (mTOR) inhibitor to the immunosuppressive regimen in transplanted patients with post-transplant malignancies. During the trial the need to improve identification of post-transplant malignancies and to reassure adequate oncological treatment of these patients became evident. Multidisciplinary team (MDT) evaluation of oncological and immunosuppressive treatments was implemented for all patients with malignancies after renal or combined renal and pancreas transplantation because of the trial.Material and methods At Uppsala University Hospital, Sweden, a MDT consisting of transplant surgeons, nephrologists, oncologists and dermatologists evaluated 120 renal or combined renal and pancreas-transplanted recipients diagnosed with malignancies from September 2006 to July 2012. To identify all malignancies, the population was linked to the Regional Tumor Registry (RTR). We recorded to which extent a switch to mTOR inhibitors was possible and how often the originally planned oncological managements were adjusted. All patients were followed for three years. (ClinicalTrials.gov: NCT02241564).Results In 76 of 120 patients (63%) a switch to mTOR inhibitors was possible. Immunosuppression was interrupted in seven patients (6%), reduced in three patients (2%) and remained unchanged in 34 of 120 patients (28%). Identification of post-transplant malignancies increased significantly after linkage to RTR (p=0.015). The initially recommended oncological treatment was adjusted in 23 of 44 patients (52%) with solid or hematological malignancies; 36 of these patients (82%) were treated according to national guidelines.Conclusion In two thirds of the patients the immunosuppressive treatment could be changed to an mTOR inhibitor with anti-tumor effects in transplanted patients with post-transplant malignancies. The use of regional tumor registers considerably improved the identification of patients with post-transplant malignancies indicating that post-transplant malignancies might be timely underreported in transplant registers.
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| 8. |
- Schive, Simen W., et al.
(författare)
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Cost and clinical outcome of islet transplantation in Norway 2010-2015
- 2017
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Ingår i: Clinical Transplantation. - : Wiley. - 0902-0063 .- 1399-0012. ; 31:1
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Tidskriftsartikel (refereegranskat)abstract
- Islet transplantation is a minimally invasive β-cell replacement strategy. Islet transplantation is a reimbursed treatment in Norway. Here, we summarize the cost and clinical outcome of 31 islet transplantations performed at Oslo University Hospital (OUS) from January 2010 to June 2015. Patients were retrospectively divided into three groups. Thirteen patients received either one or two islet transplantation alone (ITA), while five patients received islet transplantation after previous solid organ transplantation. For the group receiving 2 ITA, Kaplan-Meier estimates show an insulin independence of 20% more than 4 years after their last transplantation. An estimated 70% maintain at least partial graft function, defined as fasting C-peptide >0.1 nmol L−1, and 47% maintain a HbA1c below 6.5% or 2 percent points lower than before ITA. For all groups combined, we estimate that 44% of the patients have a 50% reduction in insulin requirement 4 years after the initial islet transplantation. The average cost for an islet transplantation procedure was 347 297±60 588 NOK, or 35 424±6182 EUR, of which isolation expenses represent 34%. We hereby add to the common pool of growing experience with islet transplantation and also describe the cost of the treatment at our center.
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| 9. |
- Tedesco-Silva, Helio, et al.
(författare)
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Safety of Everolimus With Reduced Calcineurin Inhibitor Exposure in De Novo Kidney Transplants : An Analysis From the Randomized TRANSFORM Study
- 2019
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Ingår i: Transplantation. - 0041-1337 .- 1534-6080. ; 103:9, s. 1953-1963
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: The safety profiles of standard therapy versus everolimus with reduced-exposure calcineurin inhibitor (CNI) therapy using contemporary protocols in de novo kidney transplant recipients have not been compared in detail.METHODS: TRANSFORM was a randomized, international trial in which de novo kidney transplant patients were randomized to everolimus with reduced-exposure CNI (N = 1014) or mycophenolic acid (MPA) with standard-exposure CNI (N = 1012), both with induction and corticosteroids.RESULTS: Within the safety population (everolimus 1014, MPA 1012), adverse events with a suspected relation to study drug occurred in 62.9% versus 59.2% of patients given everolimus or MPA, respectively (P = 0.085). Hyperlipidemia, interstitial lung disease, peripheral edema, proteinuria, stomatitis/mouth ulceration, thrombocytopenia, and wound healing complications were more frequent with everolimus, whereas diarrhea, nausea, vomiting, leukopenia, tremor, and insomnia were more frequent in the MPA group. The incidence of viral infections (17.2% versus 29.2%; P < 0.001), cytomegalovirus (CMV) infections (8.1% versus 20.1%; P < 0.001), CMV syndrome (13.6% versus 23.0%, P = 0.044), and BK virus (BKV) infections (4.3% versus 8.0%, P < 0.001) were less frequent with everolimus. CMV infection was less common with everolimus versus MPA after adjusting for prophylaxis therapy in the D+/R- subgroup (P < 0.001). Study drug was discontinued more frequently due to rejection or impaired healing with everolimus, and more often due to BKV infection or BKV nephropathy with MPA.CONCLUSIONS: De novo everolimus with reduced-exposure CNI yielded a comparable incidence, though a distinctly different pattern, of adverse events versus current standard of care. Both regimens are safe and effective, yet their distinct profiles may enable tailoring for individual kidney transplant recipients.
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| 10. |
- von Zur-Mühlen, Bengt, et al.
(författare)
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Few Gender Differences in Attitudes and Experiences after Live Kidney Donation, with Minor Changes Over Time.
- 2017
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Ingår i: Annals of Transplantation. - 1425-9524 .- 2329-0358. ; 22, s. 773-779
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Tidskriftsartikel (refereegranskat)abstract
- Background: We sought to study gender differences and differences over time with respect to demographics, relation to recipient,donor motives, and experiences of live kidney donation.Material/Methods: In all, 455 consecutive live kidney donors, representing all of the donors at our center between 1974 and 2008were considered for this study. There were 28 deceased donors and 14 donors who had moved abroad, leaving413 donors; 387 (94%) agreed to participate in this study. A questionnaire was sent and the answers wasanalyzed for gender differences and, where relevant, for changes over time.Results: In all sub-periods, female donors made up the majority (55–62%), except for sibling donors (45%) and childto-parent donors (40%). No significant gender differences were seen in perceived information given before donation.For males, it was more common that the recipient took the initiative to donate. For females, the motivationfor donating was more frequently to help the recipient and because others wanted them to donate.For males, it was more common to feel a moral obligation. Post-operatively, females more frequently felt sad and experienced nausea, and more frequently felt that the donation had a positive impact on their lifes. With the introduction of minimally invasive surgical techniques, donors experienced fewer problems from the operation, with no gender difference.Conclusions: Females donate more frequently than males, a difference that did not change over time. Only a few genderdifferences were seen in donor motives and the donation experience; however, these differences may be relevantto address the gender imbalance in kidney donations.
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