| 1. |
- Bäckman, Karin, et al.
(författare)
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Vårdens alltför svåra val? : kartläggning av prioriteringsarbete och analys av riksdagens principer och riktlinjer för prioriteringar i hälso- och sjukvården
- 2007
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Rapport (övrigt vetenskapligt/konstnärligt)abstract
- PrioriteringsCentrum har på uppdrag av Socialstyrelsen genomfört en kartläggning av på vilket sätt hälso- och sjukvårdens huvudmän och andra centrala aktörer arbetar med prioriteringar och har utvärderat hur detta arbete överensstämmer med intentionerna i riksdagens beslut om prioriteringar. Vi har även analyserat innehållet i och tillämpningen av riksdagens riktlinjer för prioriteringar i hälso- och sjukvården. Det har skett genom en etisk analys och mot bakgrund av ett stort antal intervjuer i landsting och kommuner samt med representanter för statliga myndigheter och yrkesorganisationer och med ledning av vad som framkommit i tidigare uppföljningar. Vi föreslår i rapporten ett anta förändringar och förtydliganden av riktlinjerna.Vi kan konstatera att sättet att arbeta med prioriteringar i landsting och kommuner inte är helt olikt det som gällde när Prioriteringsdelegationen redovisade en motsvarande uppföljning år 2001. Fortfarande finns knappast några öppna beslut om fördelning och prioritering av resurser om man med öppenhet avser att beslutsfattaren medvetet överväger flera alternativ och att grunderna för besluten är kända för dem som önskar ta del av dem.I situationer då tillgängliga resurser inte befinner sig i paritet med önskvärda ambitioner får sjukvårdspersonalen ta det största ansvaret för att besluta om och genomföra ransonering av vården. Förutom på chefsnivå tycks dock sjukvårdpersonal fortfarande i liten utsträckning vara medveten om de etiska principer som enligt riksdagsbeslutet ska styra prioriteringar i vården. Få känner till den etiska plattformen med de tre etiska principerna. Lokala mallar eller styrdokument för prioriteringar är ovanliga. Det saknas nödvändiga förutsättningar för att tillämpa riksdagens prioriteringsbeslut och det finns inte heller några tydliga strategier för hur man vill skapa sådana förutsättningar inom landstingen.Den kommunala vård- och omsorgsverksamheten upplever sig fortfarande i ringa utsträckning berörd av den etiska plattformen och prioriteringsprinciperna. Någon gemensam prioritering mellan huvudmännen sker knappast alls.Medborgarna är i mycket liten utsträckning involverade i prioriteringsarbetet. Den ökade öppenheten gentemot brukare innebär oftast att viss information om prioriteringar sker genom traditionella kanaler som patientorganisationer, pensionärsråd och handikappråd och synpunkter inhämtas via allmänna patientenkäter medan klagomål hanteras genom patientnämnder.Vi har också funnit tydliga skillnader när det gäller hur arbetet med prioriteringar bedrivs idag jämfört med för sex år sedan. Genom Socialstyrelsen och Läkemedelsförmånsnämnden har staten tagit ledningen när det gäller att visa hur prioriteringar kan göras på ett systematiskt och öppet sätt. Detta arbete har resulterat i en tydlig metodutveckling. Idag finns det dessutom flera exempel på konkret utvecklingsarbete och samverkan mellan huvudmän kring det vidare begreppet kunskapsstyrd vård till vilket systematiska prioriteringar är starkt relaterat. Vi kan också notera olika initiativ till vertikala prioriteringar i verksamheten där det framförallt är läkarkåren som engagerat sig; men också enstaka försök med systematiska politiska prioriteringar. Det finns dessutom flera lovande utvecklingsprojekt rörande prioriteringar som initierats av och drivs av sjukvårdspersonal både lokalt och nationellt. Yrkesförbunden är också mer aktiva idag när det gäller att sprida kunskap om prioriteringar....
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| 2. |
- Hofvander, Jakob, et al.
(författare)
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Frequent low-level mutations of protein kinase D2 in angiolipoma
- 2017
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Ingår i: Journal of Pathology. - : WILEY. - 0022-3417 .- 1096-9896. ; 241:5, s. 578-582
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Tidskriftsartikel (refereegranskat)abstract
- Tumours displaying differentiation towards normal fat constitute the most common subgroup of soft tissue neoplasms. A series of such tumours was investigated by whole-exome sequencing followed by targeted ultra-deep sequencing. Eighty per cent of angiolipomas, but not any other tumour type, displayed mutations in the protein kinase D2 (PRKD2) gene, typically in the part encoding the catalytic domain. The absence of other aberrations at the chromosome or RNA level suggests that PRKD2 mutations are critical for angiolipoma development. Consistently, the mutated PRKD2 alleles were present at low (3-15%) frequencies, indicating that only a subset of the tumour cells is affected. Indeed, by sequencing mature fat cells and other cells separately, the former typically showed the highest mutation frequencies. Thus, we hypothesize that altered PRKD2 signalling in the adipocytic cells drives tumourigenesis and, in agreement with its pivotal role in angiogenesis, induces the vessel formation that is characteristic for angiolipoma. Copyright (c) 2016 Pathological Society of Great Britain and Ireland. Published by John Wiley amp; Sons, Ltd.
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| 3. |
- Holmqvist Larsson, Mattias, 1977-, et al.
(författare)
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The Alliance and Rupture Observation Scale (AROS) : Development and validation of an alliance and rupture measure for repeated observations within psychotherapy sessions
- 2019
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Ingår i: Journal of Clinical Psychology. - : John Wiley & Sons. - 0021-9762 .- 1097-4679. ; 75:3, s. 404-417
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Tidskriftsartikel (refereegranskat)abstract
- Objective: The aim of this study was to test a new observer-rated instrument, the Alliance and Rupture Observation Scale (AROS). It was designed for repeated measurements of the alliance within sessions and to detect alliance ruptures.Method: Videotaped therapy sessions with depressed adults were analyzed. Reliability was mainly assessed as inter-rater reliability. Convergent, predictive, and discriminant validity of the AROS was assessed by comparing the instrument with both observer-rated and patient-rated measures.Results: The AROS exhibited excellent inter-rater reliability. Alliance levels measured with the AROS predicted patients’ ratings of the alliance in the same session and were highly correlated with another observer-rated alliance measure. Alliance patterns (rupture; repair; and no-rupture) based on AROS scores were significantly correlated with patients’ ratings of the alliance.Conclusions: Preliminary support for convergent and predictive validity was found. It is yet to be determined whether AROS scores are related to psychotherapy outcomes.
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| 4. |
- Lindehammer, Sabina, et al.
(författare)
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Temporal trends of HLA genotype frequencies of type 1 diabetes patients in Sweden from 1986 to 2005 suggest altered risk
- 2008
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Ingår i: Acta Diabetologica. - : Springer Science and Business Media LLC. - 0940-5429 .- 1432-5233. ; 45:4, s. 231-5
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Tidskriftsartikel (refereegranskat)abstract
- The aim of this study was to compare the frequency of human leukocyte antigen (HLA) genotypes in 1-18-year-old patients with type 1 diabetes newly diagnosed in 1986-1987 (n = 430), 1996-2000 (n = 342) and in 2003-2005 (n = 171). We tested the hypothesis that the HLA DQ genotype distribution changes over time. Swedish type 1 diabetes patients and controls were typed for HLA using polymerase chain reaction amplification and allele specific probes for DQ A1* and B1* alleles. The most common type 1 diabetes HLA DQA1*-B1*genotype 0501-0201/0301-0302 was 36% (153/430) in 1986-1987 and 37% (127/342) in 1996-2000, but decreased to 19% (33/171) in 2003-2005 (P \ 0.0001). The 0501-0201/0501-0201 genotype increased from 1% in 1986-1987 to 7% in 1996-2000 (P = 0.0047) and to 5% in 2003-2005 (P > 0.05). This study in 1-18-year-old Swedish type 1 diabetes patients supports the notion that there is a temporal change in HLA risk.
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| 5. |
- Ludvigsson, Johnny, et al.
(författare)
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GAD65 antigen therapy in recently diagnosed type 1 diabetes mellitus
- 2012
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Ingår i: New England Journal of Medicine. - : Massachusetts Medical Society. - 0028-4793 .- 1533-4406. ; 366:5, s. 433-442
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: The 65-kD isoform of glutamic acid decarboxylase (GAD65) is a major autoantigen in type 1 diabetes. We hypothesized that alum-formulated GAD65 (GAD-alum) can preserve beta-cell function in patients with recent-onset type 1 diabetes.METHODS: We studied 334 patients, 10 to 20 years of age, with type 1 diabetes, fasting C-peptide levels of more than 0.3 ng per milliliter (0.1 nmol per liter), and detectable serum GAD65 autoantibodies. Within 3 months after diagnosis, patients were randomly assigned to receive one of three study treatments: four doses of GAD-alum, two doses of GAD-alum followed by two doses of placebo, or four doses of placebo. The primary outcome was the change in the stimulated serum C-peptide level (after a mixed-meal tolerance test) between the baseline visit and the 15-month visit. Secondary outcomes included the glycated hemoglobin level, mean daily insulin dose, rate of hypoglycemia, and fasting and maximum stimulated C-peptide levels.RESULTS: The stimulated C-peptide level declined to a similar degree in all study groups, and the primary outcome at 15 months did not differ significantly between the combined active-drug groups and the placebo group (P=0.10). The use of GAD-alum as compared with placebo did not affect the insulin dose, glycated hemoglobin level, or hypoglycemia rate. Adverse events were infrequent and mild in the three groups, with no significant differences.CONCLUSIONS: Treatment with GAD-alum did not significantly reduce the loss of stimulated C peptide or improve clinical outcomes over a 15-month period.
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| 6. |
- Mehmeti-Ajradini, Meliha, et al.
(författare)
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Human G-MDSCs are neutrophils at distinct maturation stages promoting tumor growth in breast cancer
- 2020
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Ingår i: Life Science Alliance. - : LIFE SCIENCE ALLIANCE LLC. - 2575-1077. ; 3:11
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Tidskriftsartikel (refereegranskat)abstract
- Myeloid-derived suppressor cells (MDSCs) are known to contribute to immune evasion in cancer. However, the function of the human granulocytic (G)-MDSC subset during tumor progression is largely unknown, and there are no established markers for their identification in human tumor specimens. Using gene expression profiling, mass cytometry, and tumor microarrays, we here demonstrate that human G-MDSCs occur as neutrophils at distinct maturation stages, with a disease-specific profile. G-MDSCs derived from patients with metastatic breast cancer and malignant melanoma display a unique immature neutrophil profile, that is more similar to healthy donor neutrophils than to G-MDSCs from sepsis patients. Finally, we show that primary G-MDSCs from metastatic breast cancer patients co-transplanted with breast cancer cells, promote tumor growth, and affect vessel formation, leading to myeloid immune cell exclusion. Our findings reveal a role for human G-MDSC in tumor progression and have clinical implications also for targeted immunotherapy.
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| 7. |
- Olsson, Cecilia, 1971-, et al.
(författare)
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Adaption of the Quality From the Patient’s Perspective Instrument for Use in Assessing Gynecological Cancer Care and Patients’ Perceptions of Quality Care Received
- 2022
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Ingår i: Cancer Care Research Online. - : Wolters Kluwer. - 2691-3623. ; 2:1
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Tidskriftsartikel (refereegranskat)abstract
- Background: Research focusing on patients’ perceptions of the quality of gynecological cancer care is needed.Objective: To adapt the Quality from the Patient’s Perspective instrument for use in gynecological cancer care (QPP-GynCa) and describe patients’ perceptions of their quality of care in terms of the care received and the subjective importance of the aspects of care.Methods: A cross-sectional study 6–8 months after diagnosis was conducted, involving 1511 patients (response rate of 50.4%) included in the Swedish quality registry for gynecologic cancer.Results: The exploratory factor analysis (n = 1431) resulted in the QPP-GynCa with a 5-factor structure and an eigenvalue of ≥1, explaining 73.1% of the total scale variance. The final 27-item version of the QPP-GynCa consisted of 18 items with 8 additional single items and 1 global single item. The Cronbach’s alpha was acceptable for most factors (>.80). Subjective importance scores were higher than corresponding quality of care scores for care received (P ≤ .01)in all dimensions, factors, and items.Conclusions: The QPP-GynCa instrument reflects all 4 dimensions of the theoretical model of quality of care and achieved good validity as a reliable instrument in assessing the quality of gynecological cancer care.Implication for Practice: Information related to self-care, aspects of sexuality, and reducing patient waiting times need improvement.What Is Foundational: This study contributes to a better understanding of quality of gynecological cancer treatment and care. The validated QPP-GynCa instrument will be a platform for more research on how this group of patients experience their received care, as well as importance of each aspect of care.
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| 8. |
- Stockfelt, Marit, et al.
(författare)
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Activated low-density granulocytes in peripheral and intervillous blood and neutrophil inflammation in placentas from SLE pregnancies
- 2021
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Ingår i: Lupus Science and Medicine. - : BMJ. - 2053-8790. ; 8:1
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Tidskriftsartikel (refereegranskat)abstract
- Objective Women with SLE face an increased risk of adverse pregnancy outcomes compared with healthy women, but the underlying immunological mechanisms are unknown. Given the recognised association of neutrophil activation with SLE pathogenesis, we examined whether there is increased neutrophil activation and inflammation in blood and placenta in SLE relative to healthy pregnancy. Methods At delivery, peripheral blood, maternal-derived intervillous blood and placentas were collected from 12 SLE and 10 healthy control pregnancies. The proportion of low-density granulocytes (LDGs) and the activation status of LDG and normal-density granulocytes were examined with flow cytometry. The chemokines CXCL8 and CXCL1 were quantified with a cytometric bead-based assay and interferon alpha (IFNα) protein levels with a Simoa method. IFNα-stimulated maternal-derived decidual stromal cells were examined for CXCL8 gene expression with qPCR. A pathologist, blinded to the patient background, examined all placentas. Results Women with SLE had significantly higher proportions of LDG in peripheral blood compared with controls (p=0.02), and LDG in both peripheral and intervillous blood were more activated in SLE relative to healthy pregnancies (peripheral blood: p=0.002 and intervillous blood: p=0.05). There were higher levels of CXCL8 and CXCL1 in intervillous compared with peripheral blood in women with SLE (p=0.004 and p=<0.0001, respectively) but not in controls. In SLE pregnancy, IFNα was detectable in 6 out of 10 intervillous blood samples but only in one control. Stimulation with IFNα upregulated CXCL8 gene expression in decidual stromal cells from both SLE and healthy pregnancy. Histological chorioamnionitis was present in 6 out of 12 placentas from women with SLE and in 1 out of 10 controls. Conclusions In women with SLE, locally produced chemokines in the placenta are increased and may attract and activate neutrophils. This in turn could contribute to placental inflammation and dysfunction and increased risk of placenta-related pregnancy complications.
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| 9. |
- Yakimova, Rositsa, et al.
(författare)
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Analysis of the Formation Conditions for Large Area Epitaxial Graphene on SiC Substrates
- 2010
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Ingår i: SILICON CARBIDE AND RELATED MATERIALS 2009, PTS 1 AND 2. - : Trans Tech Publications Inc.. ; 565, s. 645-648
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Konferensbidrag (refereegranskat)abstract
- We are aiming at understanding the graphene formation mechanism on different SiC polytypes (6H, 4H and 3C) and orientations with the ultimate goal to fabricate large area graphene (up to 2 inch) with controlled number of monolayers and spatial uniformity. To reach the objectives we are using high-temperature atmospheric pressure sublimation process in an inductively heated furnace. The epitaxial graphene is characterized by ARPES, LEEM and Raman spectroscopy. Theoretical studies are employed to get better insight of graphene patterns and stability. Reproducible results of single layer graphene on the Si-face of 6H and 4H-SiC polytypes have been attained. It is demonstrated that thickness uniformity of graphene is very sensitive to the substrate miscut.
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| 10. |
- Agalave, Nilesh M, et al.
(författare)
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Spinal HMGB1 induces TLR4-mediated long-lasting hypersensitivity and glial activation and regulates pain-like behavior in experimental arthritis.
- 2014
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Ingår i: Pain. - : Lippincott Williams & Wilkins. - 0304-3959 .- 1872-6623. ; 155:9, s. 1802-1813
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Tidskriftsartikel (refereegranskat)abstract
- Extracellular high mobility group box-1 protein (HMGB1) plays important roles in the pathogenesis of nerve injury- and cancer-induced pain. However, the involvement of spinal HMGB1 in arthritis-induced pain has not been examined previously and is the focus of this study. Immunohistochemistry showed that HMGB1 is expressed in neurons and glial cells in the spinal cord. Subsequent to induction of collagen antibody-induced arthritis (CAIA), Hmgb1 mRNA and extranuclear protein levels were significantly increased in the lumbar spinal cord. Intrathecal (i.t.) injection of a neutralizing anti-HMGB1 monoclonal antibody or recombinant HMGB1 box A peptide (Abox), which each prevent extracellular HMGB1 activities, reversed CAIA-induced mechanical hypersensitivity. This occurred during ongoing joint inflammation as well as during the postinflammatory phase, indicating that spinal HMGB1 has an important function in nociception persisting beyond episodes of joint inflammation. Importantly, only HMGB1 in its partially oxidized isoform (disulfide HMGB1), which activates toll-like receptor 4 (TLR4), but not in its fully reduced or fully oxidized isoforms, evoked mechanical hypersensitivity upon i.t. injection. Interestingly, although both male and female mice developed mechanical hypersensitivity in response to i.t. HMGB1, female mice recovered faster. Furthermore, the pro-nociceptive effect of i.t. injection of HMGB1 persisted in Tlr2- and Rage-, but was absent in Tlr4-deficient mice. The same pattern was observed for HMGB1-induced spinal microglia and astrocyte activation and cytokine induction. These results demonstrate that spinal HMGB1 contributes to nociceptive signal transmission via activation of TLR4 and point to disulfide HMGB1 inhibition as a potential therapeutic strategy in treatment of chronic inflammatory pain.
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