SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "WFRF:(Berlin Gösta) srt2:(2010-2014)"

Sökning: WFRF:(Berlin Gösta) > (2010-2014)

  • Resultat 1-10 av 12
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
1.
  • Berlin, Gösta, et al. (författare)
  • Östergötland satsar på klinisk forskning
  • 2011
  • Ingår i: Läkartidningen. - Stockhom : Läkartidningen Förlag AB. - 0023-7205 .- 1652-7518. ; 108:3, s. 81-84
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • Flera rapporter har visat att svensk klinisk forskning under senare år har tappat mark i förhållande till omvärlden.Inom Östergötland har landstinget och den medicinska fakulteten vid Linköpings universitet (Hälsouniversitet) tagit gemensamma initiativ för att ge bättre förutsättningar för klinisk forskning kombinerat med sjukvårdsarbete. Åtgärdsplanen »FoU i befattningsutvecklingen« slår fast sjukvårdens uppdrag och roll inom klinisk forskning. Årliga FoU-bokslut görs för sjukvårdsenheterna. Projektet »Från student till docent« syftar till att rekrytera studenter från de olika utbildningarna i vård och medicin till forskning redan under studietiden och därefter ge möjligheter att bedriva forskarutbildning och fortsatt forskning kombinerat med klinisk karriär. Tidsbegränsade forskningsbefattningar inom sjukvården har inrättats för medarbetare med legitimationsyrken. Infrastrukturen kring klinisk forskning med olika typer av kompetensstöd för den enskilda forskaren har stärkts.
  •  
2.
  • Knobler, R., et al. (författare)
  • Guidelines on the use of extracorporeal photopheresis
  • 2014
  • Ingår i: Journal of the European Academy of Dermatology and Venereology. - : Wiley-Blackwell. - 0926-9959 .- 1468-3083. ; 28:s1, s. 1-37
  • Tidskriftsartikel (refereegranskat)abstract
    • BackgroundAfter the first investigational study on the use of extracorporeal photopheresis for the treatment of cutaneous T-cell lymphoma was published in 1983 with its subsequent recognition by the FDA for its refractory forms, the technology has shown significant promise in the treatment of other severe and refractory conditions in a multi-disciplinary setting. Among the major studied conditions are graft versus host disease after allogeneic bone marrow transplantation, systemic sclerosis, solid organ transplant rejection and inflammatory bowel disease. Materials and methodsIn order to provide recognized expert practical guidelines for the use of this technology for all indications the European Dermatology Forum (EDF) proceeded to address these questions in the hands of the recognized experts within and outside the field of dermatology. This was done using the recognized and approved guidelines of EDF for this task. Results and conclusionThese guidelines provide at present the most comprehensive available expert recommendations for the use of extracorporeal photopheresis based on the available published literature and expert consensus opinion.
  •  
3.
  • Mortzell, Monica, et al. (författare)
  • Thrombotic microangiopathy
  • 2011
  • Ingår i: Transfusion and apheresis science. - Oxford : Elsevier. - 1473-0502 .- 1878-1683. ; 45:2, s. 119-123
  • Tidskriftsartikel (refereegranskat)abstract
    • Thrombotic microangiopathy (TMA) is a histopathological feature of various diseases including thrombotic thrombocytopenic purpura (UP) and hemolytic uremic syndrome (HUS). There are many secondary causes of TMA, many of them could mimic TTP or HUS. This article presents a short overview on TMA. In conclusion TMA is the result of various etiology reasons and pathologic reactions with various clinical entities. It is important to focus on a thorough history including family history when deciding on a diagnosis. Analysis of ADAMTS 13 and ADAMTS 13-antibodies may help to decide continued therapy.
  •  
4.
  • Mörtzell, Monica, et al. (författare)
  • Analyses of data of patients with Thrombotic Microangiopathy in the WAA registry
  • 2011
  • Ingår i: Transfusion and apheresis science. - : Elsevier. - 1473-0502 .- 1878-1683. ; 45:2, s. 125-131
  • Tidskriftsartikel (refereegranskat)abstract
    • Thrombotic Microangiopathy (TMA) is a histopathological feature of various diseases including thrombotic thrombocytopenic purpura and hemolytic uremic syndrome. less thanbrgreater than less thanbrgreater thanThe aim of this study was to investigate the outcome and prognostic variables of TMA-patients. less thanbrgreater than less thanbrgreater thanMaterials and methods: Data were consecutively retrieved from the WAA-apheresis registry (www.waa-registry.org) during 2003-2009. Included were all 120 patients (1237 procedures) who suffered from various forms of TMA, as registered by the ICD-10 code M31.1. Besides registry data, more extensive information was retrieved from the latest 64 patients. Adverse events of the TMA patients were compared to those of the other patients in the registry. less thanbrgreater than less thanbrgreater thanResults: The mean age was 46 years (range 11-85 years, 57% women). In 72% therapeutic apheresis was due to an acute indication while a long-term indication was present in 28%. Plasma exchange was performed by centrifugation and filtration technique (95% and 4%, respectively), and immunoadsorption in 1% of the patients. Only fresh frozen plasma was used as replacement fluid in 69% of procedures. Adverse events were more frequent than in the general apheresis population (10% versus 5%, RR 1.9, CI 1.6-2.3). No death occurred due to apheresis treatment. Three percent of the procedures were interrupted. Bronchospasm and/or anaphylactic shock were present in two patients and one patient suffered from TRALI. At admission 26% were bedridden and needed to be fed. The risk of dying during the treatment period was significantly higher if the patient also suffered from a compromising disease, such as cancer. There was an inverse correlation between the ADAMTS13 level and the antibody titer (r = -0.47, p = 0.034). less thanbrgreater than less thanbrgreater thanConclusions: Patients with TMA have an increased risk for moderate and severe AE compared to the general apheresis population. Many patients were severely ill at admission. The prognosis is worse if the patient also has a severe chronic disease. Even slightly increased ADAMTS13-antibody titers seem to have a negative impact on the ADAMTS13 levels. (C) 2011 Elsevier Ltd. All rights reserved.
  •  
5.
  •  
6.
  •  
7.
  • Schepull, Thorsten, et al. (författare)
  • Autologous Platelets Have No Effect on the Healing of Human Achilles Tendon Ruptures A Randomized Single-Blind Study
  • 2011
  • Ingår i: AMERICAN JOURNAL OF SPORTS MEDICINE. - : American Journal of Sports Medicine. - 0363-5465 .- 1552-3365. ; 39:1, s. 38-47
  • Tidskriftsartikel (refereegranskat)abstract
    • Background: Animal studies have shown that local application of platelet-rich plasma (PRP) stimulates tendon repair. Preliminary results from a retrospective case series have shown faster return to sports. Hypothesis: Autologous PRP stimulates healing of acute Achilles tendon ruptures. Study Design: Randomized controlled trial; Level of evidence, 2. Methods: Thirty patients were recruited consecutively. During surgery, tantalum beads were implanted in the Achilles tendon proximal and distal to the rupture. Before skin suture, randomization was performed, and 16 patients were injected with 10 mL PRP (10 times higher platelet concentration than peripheral blood) whereas 14 were not. With 3-dimensional radiographs (roentgen stereophotogrammetric analysis; RSA), the distance between the beads was measured at 7, 19, and 52 weeks while the patient resisted different dorsal flexion moments over the ankle joint, thereby estimating tendon strain per load. An estimate of elasticity modulus was calculated using callus dimensions from computed tomography. At 1 year, functional outcome was evaluated, including the heel raise index and Achilles Tendon Total Rupture Score. The primary effect variables were elasticity modulus at 7 weeks and heel raise index at 1 year. Results: The mechanical variables showed a large degree of variation between patients that could not be explained by measuring error. No significant group differences in elasticity modulus could be shown. There was no significant difference in heel raise index. The Achilles Tendon Total Rupture Score was lower in the PRP group, suggesting a detrimental effect. There was a correlation between the elasticity modulus at 7 and 19 weeks and the heel raise index at 52 weeks. Conclusion: The results suggest that PRP is not useful for treatment of Achilles tendon ruptures. The variation in elasticity modulus provides biologically relevant information, although it is unclear how early biomechanics is connected to late clinical results.
  •  
8.
  • Stegmayr, Bernd G, et al. (författare)
  • Panorama of adverse events during cytapheresis
  • 2013
  • Ingår i: Transfusion and apheresis science. - : Pergamon Press. - 1473-0502 .- 1878-1683. ; 48:2, s. 155-156
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)
  •  
9.
  • Tynngård, Nahreen, et al. (författare)
  • In vitro properties of platelets stored in a small container for pediatric transfusion
  • 2014
  • Ingår i: Transfusion. - : Wiley-Blackwell. - 0041-1132 .- 1537-2995. ; 54:6, s. 1562-1568
  • Tidskriftsartikel (refereegranskat)abstract
    • BACKGROUND:The quality of a platelet (PLT) concentrate (PC) is affected by the number of PLTs in relation to the size and gas permeability of the container. This study evaluates the in vitro function, including hemostatic properties (clot formation and elasticity), of PLTs stored in a container of standard or small size.STUDY DESIGN AND METHODS:PCs with 30% plasma and 70% PLT additive solution were prepared from buffy coats. Two PCs were pooled and divided into the following containers: 1 unit and ½ a unit into a 1.8-L container (reference container) and ½ a unit into a 0.45-L container (test container). In a second set of experiments ¼ of a unit was stored in the reference and test containers. Swirling, PLT count, blood gases, metabolic variables, PLT activation markers, hypotonic shock response (HSR), and coagulation by free oscillation rheometry were analyzed during 7 days of storage.RESULTS:Swirling was well preserved and pH was acceptable (6.4-7.4) during storage of PLTs in both containers. Glycolysis and PLT activation were higher when storing ½ and ¼ of a unit in the reference container and storage of ¼ of a unit in the reference container resulted in the largest decrease in HSR. The clotting time was similar whereas the clot elasticity was slightly lower for PLTs when stored as ½ and ¼ of a unit in the reference container.CONCLUSION:Storage of a low number of PLTs benefits by storage in a small container in terms of better maintained in vitro properties.
  •  
10.
  • Tynngård, Nahreen, et al. (författare)
  • In vitro properties of platelets stored in three different additive solutions
  • 2012
  • Ingår i: Transfusion. - : Wiley-Blackwell. - 0041-1132 .- 1537-2995. ; 52:5, s. 1003-1009
  • Tidskriftsartikel (refereegranskat)abstract
    • BACKGROUND: New platelet (PLT) additive solutions (PASs) contain compounds that might improve the storage conditions for PLTs. This study compares the in vitro function, including hemostatic properties (clot formation and elasticity), of PLTs in T-Sol, Composol, or SSP+ during storage for 5 days. STUDY DESIGN AND METHODS: Fifteen buffy coats were pooled and divided into three parts. PLT concentrates (PCs) with 30% plasma and 70% PAS (T-Sol, Composol, or SSP+) were prepared (n = 10). Swirling, PLT count, blood gases, metabolic variables, PLT activation markers, and coagulation by free oscillation rheometry (FOR) were analyzed on Days 1 and 5. RESULTS: Swirling was well preserved and pH acceptable (6.4-7.4) during storage for all PASs. Storage of PLTs in T-Sol led to a decrease in PLT count whereas the number of PLTs was unchanged in Composol or SSP+ PCs. PLTs in T-Sol showed higher glucose metabolism than PLTs in Composol or in SSP+. At the end of storage PLTs in T-Sol had higher spontaneous activation and lower ability to respond to an agonist than PLTs in Composol or SSP+. PLTs in all the PASs had a similar ability to promote clot formation and clot elasticity. CONCLUSION: Storage of PLTs in Composol or in SSP+ improved the quality of PCs in terms of better maintained PLT count, lower glucose metabolism, lower spontaneous activation, and improved response to a PLT agonist compared to PLTs in T-Sol. PLTs stored in the various PASs had similar hemostatic properties. These findings make Composol and SSP+ interesting alternatives as PASs.
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 1-10 av 12

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy