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| 2. |
- Haraldstad, K, et al.
(författare)
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A systematic review of quality of life research in medicine and health sciences.
- 2019
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Ingår i: Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation. - : Springer Science and Business Media LLC. - 1573-2649. ; 28:10, s. 2641-1650
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Tidskriftsartikel (refereegranskat)abstract
- Quality of life (QOL) is an important concept in the field of health and medicine. QOL is a complex concept that is interpreted and defined differently within and between disciplines, including the fields of health and medicine. The aims of this study were to systematically review the literature on QOL in medicine and health research and to describe the country of origin, target groups, instruments, design, and conceptual issues.A systematic review was conducted to identify research studies on QOL and health-related quality of life (HRQOL). The databases Scopus, which includes Embase and MEDLINE, CINAHL, and PsycINFO were searched for articles published during one random week in November 2016. The ten predefined criteria of Gill and Feinstein were used to evaluate the conceptual and methodological rigor.QOL research is international and involves a variety of target groups, research designs, and QOL measures. According to the criteria of Gill and Feinstein, the results show that only 13% provided a definition of QOL, 6% distinguished QOL from HRQOL. The most frequently fulfilled criteria were: (i) stating the domains of QOL to be measured; (ii) giving a reason for choosing the instruments used; and (iii) aggregating the results from multiple items.QOL is an important endpoint in medical and health research, and QOL research involves a variety of patient groups and different research designs. Based on the current evaluation of the methodological and conceptual clarity of QOL research, we conclude that the majority QOL studies in health and medicine have conceptual and methodological challenges.
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| 3. |
- Hveem, T. S., et al.
(författare)
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Changes in Chromatin Structure in Curettage Specimens Identifies High-Risk Patients in Endometrial Cancer
- 2017
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Ingår i: Cancer Epidemiology Biomarkers & Prevention. - : American Association for Cancer Research (AACR). - 1055-9965 .- 1538-7755. ; 26:1, s. 61-67
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Tidskriftsartikel (refereegranskat)abstract
- Background: Most endometrial carcinoma patients are diagnosed at an early stage with a good prognosis. However, a relatively low fraction with lethal disease constitutes a substantial number of patients due to the high incidence rate. Preoperative identification of patients with high risk and low risk for poor outcome is necessary to tailor treatment. Nucleotyping refers to characterization of cell nuclei by image cytometry, including the assessment of chromatin structure by nuclear texture analysis. This method is a strong prognostic marker in many cancers but has not been evaluated in preoperative curettage specimens from endometrial carcinoma. Methods: The prognostic impact of changes in chromatin structure quantified with Nucleotyping was evaluated in preoperative curettage specimens from 791 endometrial carcinoma patients prospectively included in the MoMaTEC multicenter trial. Results: Nucleotyping was an independent prognostic marker of disease-specific survival in preoperative curettage specimens among patients with Federation Internationale des Gynaecologistes et Obstetristes (FIGO) stage I-II disease (HR = 2.9; 95% CI, 1.2-6.5; P - 0.013) and significantly associated with age, FIGO stage, histologic type, histologic grade, myometrial infiltration, lymph node status, curettage histology type, and DNA ploidy. Conclusions: Nucleotyping in preoperative curettage specimens is an independent prognostic marker for disease-specific survival, with potential to supplement existing parameters for risk stratification to tailor treatment. Impact: This is the first study to evaluate the prognostic impact of Nucleotyping in curettage specimens from endometrial carcinoma and shows that this may be a clinically useful prognostic marker in endometrial cancer. External validation is warranted. (C) 2016 AACR.
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| 4. |
- Njolstad, T. S., et al.
(författare)
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DNA ploidy in curettage specimens identifies high-risk patients and lymph node metastasis in endometrial cancer
- 2015
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Ingår i: British Journal of Cancer. - : Springer Science and Business Media LLC. - 0007-0920 .- 1532-1827. ; 112:10, s. 1656-1664
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Tidskriftsartikel (refereegranskat)abstract
- Background: Preoperative risk stratification is essential in tailoring endometrial cancer treatment, and biomarkers predicting lymph node metastasis and aggressive disease are aspired in clinical practice. DNA ploidy assessment in hysterectomy specimens is a well-established prognostic marker. DNA ploidy assessment in preoperative curettage specimens is less studied, and in particular in relation to the occurrence of lymph node metastasis. Methods: Curettage image cytometry DNA ploidy in relation to established clinicopathological variables and outcome was investigated in 785 endometrial carcinoma patients prospectively included in the MoMaTEC multicentre trial. Results: Diploid curettage status was found in 72.0%, whereas 28.0% were non-diploid. Non-diploid status significantly correlated with traditional aggressive postoperative clinicopathological features, and was an independent predictor of lymph node metastasis among FIGO stage I-III patients in multivariate analysis (OR 1.94, P = 0.033). Non-diploid status was related to shorter disease-specific survival (5-year DSS of 74.4% vs 88.8% for diploid curettage, P<0.001). When stratifying by FIGO stage and lymph node status, the prognostic effect remained. However, in multivariate regression analysis, preoperative histological risk classification was a stronger predictor of DSS than DNA ploidy. Conclusions: Non-diploid curettage is significantly associated with aggressive clinicopathological phenotype, lymph node metastasis, and poor survival in endometrial cancer. The prognostic effect was also observed among subgroups with (presumably) less aggressive traits, such as low FIGO stage and negative lymph node status. Our results indicate curettage DNA ploidy as a possible supplement to existing parameters used to tailor surgical treatment. ELER VM, 1991, CANCER, V67, P3093
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| 5. |
- Fjermestad, K. W., et al.
(författare)
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Motivation and treatment credibility predict alliance in cognitive behavioral treatment for youth with anxiety disorders in community clinics
- 2018
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Ingår i: Journal of Clinical Psychology. - : Wiley. - 0021-9762 .- 1097-4679. ; 74:6, s. 793-805
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Tidskriftsartikel (refereegranskat)abstract
- Objective We examined whether motivation and treatment credibility predicted alliance in a 10-session cognitive behavioral treatment delivered in community clinics for youth anxiety disorders.Method Ninety-one clinic-referred youths (mean(age)=11.4 years, standard deviation=2.1, range 8-15 years, 49.5% boys) with anxiety disorders-rated treatment motivation at pretreatment and perceived treatment credibility after session 1. Youths and therapists (YT) rated alliance after session 3 (early) and session 7 (late). Hierarchical linear models were applied to examine whether motivation and treatment credibility predicted YT early alliance, YT alliance change, and YT alliance agreement.Results Motivation predicted high early YT alliance, but not YT alliance change or alliance agreement. Youth-rated treatment credibility predicted high early youth alliance and high YT positive alliance change, but not early therapist alliance or alliance agreement. Conclusion Efforts to enhance youth motivation and treatment credibility early in treatment could facilitate the formation of a strong YT alliance.
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| 6. |
- Stefansson, S. O., et al.
(författare)
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Growth, osmoregulation and endocrine changes in wild Atlantic salmon smolts and post-smolts during marine migration
- 2012
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Ingår i: Aquaculture. - : Elsevier BV. - 0044-8486. ; 362, s. 127-136
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Tidskriftsartikel (refereegranskat)abstract
- We have examined physiological parameters associated with seawater adaptability, growth and energetics, as well as major endocrine regulators of these processes in wild migrating Atlantic salmon smolts and post-smolts from the river through the fjord, coastal areas and the open ocean. Muscle RNA/DNA ratio suggests that growth rate increases soon after entry into seawater and continues to increase after the post-smolts reach the offshore banks and the feeding grounds in the Norwegian Sea. Post-smolts prioritize rapid growth and protein deposition in spring and summer, and their energy intake during this period is so high that deposition of energy is possible in addition to muscle growth. An increase in thyroxine (T-4) and triiodothyronine (T-3) levels was observed, suggesting a major activation of hepatic conversion of T-4 to T-3 in post-smolts in seawater, probably related to the high metabolic activity and rapid growth and development of the post-smolts. Decreased plasma growth hormone (GH) levels were observed from the river through the fjord, with levels around 2 ng ml(-1) in rapidly growing post-smolts, concurrent with an increase in circulating insulin-like growth factor I (IGF-I). An increase in pituitary GH expression levels and hepatic GH receptor (GH-R) and local IGF-I mRNA levels suggest a physiological basis for the changes in circulating GH and IGF-I levels. Receptor expression in brain and pituitary suggests that both hormones are actively involved in the growth and differentiation of these tissues during the critical early marine phase. Gill Na+, K+-ATPase (NKA) activity increased to post-smolt levels above 20 mu mol ADP mg prot.(divided by 1) h(divided by 1), probably representing long-term NKA activity levels of Atlantic salmon in seawater. Concurrent with the changes in NKA activity the expression of the NKA alpha 1b isoform remained high in post-smolts, while the expression of the NKA alpha 1a decreased from smolts to post-smolts. Both cystic fibrosis transmembrane conductance regulator (CFTR) I and II showed a reduction in mRNA levels from smolts to post-smolts, and remained stable at low expression levels in seawater. (c) 2011 Elsevier B.V. All rights reserved.
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| 7. |
- Broms, Jacob, et al.
(författare)
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Prehospital tracheal intubations by anaesthetist-staffed critical care teams: a prospective observational multicentre study
- 2023
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Ingår i: BRITISH JOURNAL OF ANAESTHESIA. - 0007-0912 .- 1471-6771. ; 131:6, s. 1102-1111
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Tidskriftsartikel (refereegranskat)abstract
- Background: Prehospital tracheal intubation is a potentially lifesaving intervention, but is associated with prolonged time on-scene. Some services strongly advocate performing the procedure outside of the ambulance or aircraft, while others also perform the procedure inside the vehicle. This study was designed as a non-inferiority trial registering the rate of successful tracheal intubation and incidence of complications performed by a critical care team either inside or outside an ambulance or helicopter.Methods: This observational multicentre study was performed between March 2020 and September 2021 and involved 12 anaesthetiststaffed critical care teams providing emergency medical services by helicopter in Denmark, Norway, and Sweden. The primary outcome was first-pass successful tracheal intubations.Results: Of the 422 drug-assisted tracheal intubations examined, 240 (57%) took place in the cabin of the ambulance or helicopter. The rate of first-pass success was 89.2% for intubations in-cabin vs 86.3% outside. This difference of 2.9% (confidence interval -2.4% to 8.2%) (two sided 10%, including 0, but not the non-inferiority limit D=-4.5) fulfils our criteria for non-inferiority, but not significant superiority. These results withstand after performing a propensity score analysis. The mean on-scene time associated with the helicopter in-cabin procedures (27 min) was significantly shorter than for outside the cabin (32 min, P=0.004).Conclusions: Both in-cabin and outside the cabin, prehospital tracheal intubation by anaesthetists was performed with a high success rate. The mean on-scene time was shorter in the in-cabin helicopter cohort.
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| 8. |
- Fjermestad, Krister W., et al.
(författare)
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Factor Structure and Validity of the Therapy Process Observational Coding System for Child Psychotherapy-Alliance Scale
- 2012
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Ingår i: Journal of clinical child and adolescent psychology (Print). - : Informa UK Limited. - 1537-4416 .- 1537-4424. ; 41:2, s. 246-254
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Tidskriftsartikel (refereegranskat)abstract
- The aim of this study was to examine the factor structure and psychometric properties of an observer-rated youth alliance measure, the Therapy Process Observational Coding System for Child Psychotherapy-Alliance scale (TPOCS-A). The sample was 52 youth diagnosed with anxiety disorders (M age = 12.43, SD = 2.23, range = 8-15; 56% boys; 98% Caucasian) drawn from a randomized controlled trial. Participants received a manualized individual cognitive behavioral treatment, the FRIENDS for life program, in public community clinics in Norway. Diagnostic status, treatment motivation, and perceived treatment credibility were assessed at pretreatment. Using the TPOCS-A, independent observers rated child-therapist alliance from the third therapy session. Child-and therapist-reported alliance measures were collected from the same session. An exploratory factor analysis supported a one-factor solution, which is consistent with previous studies of self-and observer-rated youth alliance scales. Psychometric analyses supported the interrater reliability, internal consistency, and convergent/divergent validity of the TPOCS-A. Accumulating psychometric evidence indicate that the TPOCS-A has the potential to fill a measurement gap in the youth psychotherapy field. In youth psychotherapy, alliance may be unidimensional, so establishing a strong bond and engaging the child in therapeutic activities may both be instrumental to establishing good alliance early in treatment. However, it is important to be cautious when interpreting the factor analytic findings, because the sample size may have been too small to identify additional factors. Future research can build upon these findings by examining the factor structure of youth alliance measures with larger, more diverse samples.
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| 9. |
- Fjermestad, Krister W., et al.
(författare)
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Therapist-youth agreement on alliance change predicts long-term outcome in CBT for anxiety disorders
- 2016
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Ingår i: Journal of Child Psychology and Psychiatry. - : Wiley. - 0021-9630 .- 1469-7610. ; 57:5, s. 625-632
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Tidskriftsartikel (refereegranskat)abstract
- Background: In individual cognitive behavioral therapy (ICBT) for youth anxiety disorders, it is unclear whether, and from whose perspective, the alliance predicts outcome. We examined whether youth- and therapist-rated alliance, including level of youth-therapist alliance agreement, predicted outcome in a randomized controlled trial.Methods: Youth (N = 91, M age = 11.4 years (SD = 2.1), 49.5% boys, 86.8% Caucasian) diagnosed with separation anxiety disorder, social phobia, or generalized anxiety disorder drawn from the ICBT condition of an effectiveness trial were treated with an ICBT program. Youth- and therapist-rated alliance ratings, assessed with the Therapeutic Alliance Scale for Children (TASC-C/T), were collected following session 3 (early) and 7 (late). Early alliance, change in alliance from early to late, and level of youth-therapist agreement on early alliance and alliance change were examined, in relation to outcomes collected at posttreatment and 1-year follow-up. Outcome was defined as primary diagnosis loss and reduction in clinicians' severity ratings (CSR; Anxiety Disorders Interview Schedule; ADIS-C/P) based on youth- and parent-report at posttreatment and follow-up, and youth treatment satisfaction collected at posttreatment (Client Satisfaction Scale; CSS).Results: Early TASC-C scores positively predicted treatment satisfaction at posttreatment. Higher levels of agreement on change in TASC-C and TASC-T scores early to late in treatment predicted diagnosis loss and CSR reduction at follow-up.Conclusions: Only the level of agreement in alliance change predicted follow-up outcomes in ICBT for youth anxiety disorders. The findings support further examination of the role that youth-therapist alliance discrepancies may play in promoting positive outcomes in ICBT for youth anxiety disorders. Clinical trial number NCT00586586, clinicaltrials.gov.
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| 10. |
- Holmgren Melin, Karin, et al.
(författare)
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Treatment and 12-month outcome of children and adolescents with obsessive-compulsive disorder: A naturalistic study
- 2015
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Ingår i: Journal of Obsessive-Compulsive and Related Disorders. - Amsterdam : Elsevier BV. - 2211-3649 .- 2211-3657. ; 6, s. 1-6
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Tidskriftsartikel (refereegranskat)abstract
- Pediatric obsessive-compulsive disorder (OCD) is a disorder associated with distress and impairment in many domains. Moreover, there is a high risk of relapse and developing a chronic illness. Randomized-controlled trails (RCT), the gold-standard for evaluating treatments, show treatments to be efficacious, yet little is known about their generalizability and long-term durability in "usual-care" settings. The aim of the present study is to evaluate the feasibility and effectiveness of evidence-based pediatric OCD-treatments in regular practice. Participants were 109 children (aged 7-17 years) with a primary diagnosis of OCD, recruited from a specialized OCD-clinic in Sweden. Few exclusion criteria were applied. The youths were assessed at baseline, 6 and 12 months following the first assessment, using Children's Yale-Brown Obsessive Compulsive Scale and Children's OCD Impact Scale. They were treated with Cognitive Behavior Therapy, augmented with SSRI when indicated. The majority responded well to treatment i.e. were free from OCD or in remission at 12 month evaluation. Moreover, the participants psychosocial functioning significantly improved from baseline to evaluation at 6 and 12 months. (C) 2015 Elsevier Inc. All rights reserved.
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