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Marcuzzi A, Mork PJ, Aasdahl L, Skarpsno E, Moe K, Nilsen TIL. Incidence of sick leave and disability pension in adults with musculoskeletal pain and co-occurring long-term conditions: data from the Norwegian HUNT study and national registries. BMC Musculoskelet Disord 2024; 25:273. [PMID: 38589843 PMCID: PMC11003184 DOI: 10.1186/s12891-024-07405-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Accepted: 04/01/2024] [Indexed: 04/10/2024] Open
Abstract
BACKGROUND Musculoskeletal pain is one of the leading causes of work productivity loss. Long-term conditions (LTCs) commonly occur alongside musculoskeletal pain. However, the incidence of sick leave and disability pension according to LTC status in people with musculoskeletal pain has not been previously described. METHODS Working-age participants (20-65 years) with persistent musculoskeletal pain who participated in the HUNT3 Study (1995-97) were included. Twenty-five LTCs were classified into 8 LTC groups according to the International Classification of Diseases version 11. Data on sickness and disability benefits were obtained from the National Insurance Database and linked to the HUNT3 data using participants' personal identification number. Age-adjusted incidence rates (IRs) (per 10,000 person-years) and hazard ratios (HRs) of sick leave during 5-year follow-up and disability pension during ~ 25-year follow-up were estimated with 95% confidence intervals (CIs) and presented according to LTC status. RESULTS Overall, 11,080 participants with musculoskeletal pain were included. Of those, 32% reported one LTC and 45% reported ≥ 2 LTCs. During the follow up period, 1,312 participants (12%) received disability pension due to musculoskeletal conditions. The IR of sick leave and disability pension due to musculoskeletal conditions increased with number of LTCs. Specifically, the IR of sick leave was 720 (95% CI 672 to 768) in participants without any LTCs and 968 (95% CI 927 to 1,009) if they had ≥ 2 LTCs. The IRs of disability pension were 87 (95% CI 75 to 98) and 167 (95% CI 154 to 179) among those with no LTCs and ≥ 2 LTCs, respectively. The incidence of sick leave and disability pension due to musculoskeletal conditions was largely similar across LTCs, although the incidence of disability pension was somewhat higher among people with sleep disorders (IR: 223, 95% CI 194 to 252). CONCLUSIONS Among people with persistent musculoskeletal pain, the incidence of prematurely leaving the work force due to musculoskeletal conditions was twice as high for those with multiple LTCs compared to those without any LTCs. This was largely irrespective of the type of LTC, indicating that the number of LTCs are an important feature when evaluating work participation among people with musculoskeletal pain.
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Affiliation(s)
- Anna Marcuzzi
- Department of Public Health and Nursing, Norwegian University of Science and Technology (NTNU), Trondheim, Norway.
- Department of Physical Medicine and Rehabilitation, St. Olavs Hospital, Trondheim, Norway.
- Department of Neuromedicine and Movement Science, Norwegian University of Science and Technology (NTNU), Trondheim, Norway.
| | - Paul Jarle Mork
- Department of Public Health and Nursing, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Lene Aasdahl
- Department of Public Health and Nursing, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
- Unicare Helsefort Rehabilitation Center, Rissa, Norway
| | - Eivind Skarpsno
- Department of Public Health and Nursing, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Karoline Moe
- Department of Public Health and Nursing, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Tom Ivar Lund Nilsen
- Department of Public Health and Nursing, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
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Lehmann OV, Kalstad TG, Neimeyer RA. Experiences of Fathers in Norway Attending an Online Course on Therapeutic Writing After the Death of a Child. Qual Health Res 2024; 34:458-472. [PMID: 38038335 PMCID: PMC10996295 DOI: 10.1177/10497323231216099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/02/2023]
Abstract
After the unexpected death of a child, bereaved parents require prompt access to helpful support systems. Online therapeutic writing courses can make such support accessible. Because few studies have included bereaved fathers as participants, we explored the experiences of fathers whose children died unexpectedly and who were part of an online course of therapeutic writing in Norway. We piloted two courses (group 1, six weeks, n = 9; group 2, 5 weeks, n = 5). We describe our methodological considerations for using poetic representations in qualitative health research and present four poetic representations based on fieldwork notes written by the principal investigator. Then, we triangulate and narratively analyze them together with two collective poems written by participants from each group; excerpts of the writings from two fathers, one per group; evaluation surveys (n = 4; n = 3); and, anonymous check-out journaling from the second group (n = 3). Resistance was a salient feature of our participants' grief, and writing enabled them to both be in contact with their emotional world and process difficult emotions as they looked for meaning despite the death of their children. Those who attended the most classes perceived the course as transformative, being part of an ongoing self-exploration, and a possibility to continue and strengthen the bond with their children. Our findings mirror the complexities of the grief experiences of fathers, giving account of their need to find a rhythm to dive into their emotional world, the importance of peer support, and the value of diversifying intervention techniques to meet individual needs and preferences.
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Affiliation(s)
- Olga V. Lehmann
- Department of Social Sciences, University of Stavanger, Stavanger, Norway
| | - Trine Giving Kalstad
- The Norwegian SIDS and Stillbirth Association, Oslo, Norway
- Department of Crisis Psychology, University of Bergen, Bergen, Norway
| | - Robert A. Neimeyer
- Department of Psychology, University of Memphis, Memphis, TN, USA
- Portland Institute for Loss and Transition, Portland, USA
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Nordén KR, Semb AG, Dagfinrud H, Hisdal J, Sexton J, Fongen C, Bakke E, Ødegård S, Skandsen J, Blanck T, Metsios GS, Tveter AT. Effect of high-intensity interval training in physiotherapy primary care for patients with inflammatory arthritis: the ExeHeart randomised controlled trial. RMD Open 2024; 10:e003440. [PMID: 38242550 PMCID: PMC10806524 DOI: 10.1136/rmdopen-2023-003440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 12/25/2023] [Indexed: 01/21/2024] Open
Abstract
OBJECTIVES To assess the effect of high-intensity interval training (HIIT) delivered in physiotherapy primary care on the primary outcome of cardiorespiratory fitness (CRF) in patients with inflammatory arthritis (IA). Additionally, to explore the effects of HIIT on secondary outcomes, including cardiovascular disease (CVD) risk factors and disease activity. METHODS Single-blinded randomised controlled trial with 60 patients randomly assigned to either a control group receiving usual care or an exercise group receiving usual care and 12 weeks of individualised HIIT at 90%-95% peak heart rate. Outcomes were assessed at baseline, 3 months and 6 months post baseline and included CRF measured as peak oxygen uptake (VO2peak), classic CVD risk factors, disease activity, anthropometry and patient-reported physical activity, pain, fatigue, disease impact and exercise beliefs and self-efficacy. RESULTS Intention-to-treat analysis demonstrated a significant between-group difference in VO2peak at 3 months (2.5 mL/kg/min, 95% CI 0.9 to 4.0) and 6 months (2.6 mL/kg/min, 95% CI 0.8 to 4.3) in favour of the exercise group. A beneficial change in self-reported physical activity in favour of the exercise group was observed at 3 and 6 months. The HIIT intervention was well-tolerated with minimal adverse events and no apparent impact on disease activity. Differences in secondary outcomes related to CVD risk factors, disease impact, pain, fatigue and exercise beliefs and self-efficacy were generally small and non-significant. CONCLUSION After 12 weeks of supervised HIIT delivered in physiotherapy primary care, patients with IA demonstrated a favourable improvement in CRF, with sustained effects at 6-month follow-up. TRIAL REGISTRATION NUMBER NCT04922840.
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Affiliation(s)
- Kristine Røren Nordén
- Institute of Health and Society, Faculty of Medicine, University of Oslo, Oslo, Norway
- Center for treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Health Services Research and Innovation Unit, Diakonhjemmet Hospital, Oslo, Norway
| | - Anne Grete Semb
- Center for Treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Oslo, Norway
| | - Hanne Dagfinrud
- Institute of Health and Society, Faculty of Medicine, University of Oslo, Oslo, Norway
- Center for treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Health Services Research and Innovation Unit, Diakonhjemmet Hospital, Oslo, Norway
| | - Jonny Hisdal
- Department of Vascular Surgery, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Joseph Sexton
- Center for Treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Oslo, Norway
| | - Camilla Fongen
- Center for treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Health Services Research and Innovation Unit, Diakonhjemmet Hospital, Oslo, Norway
| | - Emilie Bakke
- Center for treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Health Services Research and Innovation Unit, Diakonhjemmet Hospital, Oslo, Norway
| | - Sigrid Ødegård
- Norwegian National Unit for Rehabilitation for Rheumatic Patients with Special Needs, Diakonhjemmet Hospital, Oslo, Norway
| | - Jon Skandsen
- Center for Treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Oslo, Norway
| | - Thalita Blanck
- Center for Treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Oslo, Norway
| | - George S Metsios
- Department of Nutrition and Dietetics, University of Thessaly, Volos, Greece
| | - Anne Therese Tveter
- Center for treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Health Services Research and Innovation Unit, Diakonhjemmet Hospital, Oslo, Norway
- Faculty of Health Sciences, Institute of Rehabilitation Science and Health Technology, Oslo Metropolitan University, Oslo, Akershus, Norway
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Holten K, Paulshus Sundlisæter N, Sexton J, Nordberg LB, Uhlig T, Kvien TK, Solomon DH, Haavardsholm EA, Lillegraven S, Aga AB. Performance of the Rheumatoid Arthritis Impact of Disease (RAID) score in relation to flares in disease activity. RMD Open 2024; 10:e003486. [PMID: 38216290 PMCID: PMC10806476 DOI: 10.1136/rmdopen-2023-003486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 12/25/2023] [Indexed: 01/14/2024] Open
Abstract
OBJECTIVES To explore the performance of the EULAR-initiated patient-reported Rheumatoid Arthritis Impact of Disease (RAID) questionnaire in relation to flares in disease activity, including comparison with other disease activity outcomes. METHODS Patients with rheumatoid arthritis in sustained remission were randomised to continued stable treatment or tapering in the ARCTIC REWIND project. In patients with flares within 12 months, we compared RAID (total score and components) at the flare visit with the visit prior to and the visit following flare, using Wilcoxon signed-rank test. Similar analyses were performed for patient global assessment, Disease Activity Score (DAS) and C reactive protein (CRP). The discriminative accuracies of RAID, patient global assessment, DAS and CRP with respect to disease activity flares were assessed by receiver operating characteristic (ROC) analyses based on logistic regression models. Flare was defined as a combination of DAS >1.6, a DAS increase ≥0.6 and ≥two swollen joints (of 44 examined) or could be recorded if patient and rheumatologist agreed that a clinically significant flare had occurred. RESULTS In total, 248 patients were included in the analyses, with 56 flares. RAID, patient global assessment, DAS and CRP all changed significantly at the visits related to flare (p<0.001). Area under the curve (95% CI) values indicated that RAID (0.88 (0.83 to 0.93)) was significantly more accurate than CRP (0.76 (0.69 to 0.84)) in discriminating flare, and less accurate than patient global assessment (0.92 (0.87 to 0.97)) and DAS (0.94 (0.90 to 0.98)). The RAID components with highest and lowest discriminative accuracies were pain (0.91 (0.86 to 0.95)) and sleep (0.69 (0.59 to 0.79)). CONCLUSION Disease activity flares were associated with a significant increase in median RAID, supporting its ability to respond to flare. TRIAL REGISTRATION NUMBER NCT01881308.
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Affiliation(s)
- Karen Holten
- Center for Treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Oslo, Norway
- Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Nina Paulshus Sundlisæter
- Center for Treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Oslo, Norway
| | - Joseph Sexton
- Center for Treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Oslo, Norway
| | - Lena Bugge Nordberg
- Center for Treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Oslo, Norway
| | - Till Uhlig
- Center for Treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Oslo, Norway
- Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Tore K Kvien
- Center for Treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Oslo, Norway
- Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Daniel H Solomon
- Division of Rheumatology, Division of Pharmacoepidemiology, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Espen A Haavardsholm
- Center for Treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Oslo, Norway
- Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Siri Lillegraven
- Center for Treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Oslo, Norway
- Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Anna-Birgitte Aga
- Center for Treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Oslo, Norway
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Kvale G, Søfteland E, Jürgensen M, Wilhelmsen-Langeland A, Haugstvedt A, Hystad SW, Ødegaard-Olsen ØT, Aarli BB, Rykken S, Frisk B. First trans-diagnostic experiences with a novel micro-choice based concentrated group rehabilitation for patients with low back pain, long COVID, and type 2 diabetes: a pilot study. BMC Med 2024; 22:12. [PMID: 38200486 PMCID: PMC10782659 DOI: 10.1186/s12916-023-03237-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 12/19/2023] [Indexed: 01/12/2024] Open
Abstract
BACKGROUND The health care is likely to break down unless we are able to increase the level of functioning for the growing number of patients with complex, chronic illnesses. Hence, novel high-capacity and cost-effective treatments with trans-diagnostic effects are warranted. In accordance with the protocol paper, we aimed to examine the acceptability, satisfaction, and effectiveness of an interdisciplinary micro-choice based concentrated group rehabilitation for patients with chronic low back pain, long COVID, and type 2 diabetes. METHODS Patients with low back pain > 4 months sick-leave, long COVID, or type 2 diabetes were included in this clinical trial with pre-post design and 3-month follow-up. The treatment consisted of three phases: (1) preparing for change, (2) the concentrated intervention for 3-4 days, and (3) integrating change into everyday life. Patients were taught and practiced how to monitor and target seemingly insignificant everyday micro-choices, in order to break the patterns where symptoms or habits contributed to decreased levels of functioning or increased health problems. The treatment was delivered to groups (max 10 people) with similar illnesses. Client Satisfaction Questionnaire (CSQ-8)) (1 week), Work and Social Adjustment Scale (WSAS), Brief Illness Perception Questionnaire (BIPQ), and self-rated health status (EQ-5D-5L) were registered at baseline and 3-month follow-up. RESULTS Of the 241 included participants (57% women, mean age 48 years, range 19-84), 99% completed the concentrated treatment. Treatment satisfaction was high with a 28.9 (3.2) mean CSQ-8-score. WSAS improved significantly from baseline to follow-up across diagnoses 20.59 (0.56) to 15.76 (0.56). BIPQ improved from: 22.30 (0.43) to 14.88 (0.47) and EQ-5D-5L: 0.715 (0.01) to 0.779 (0.01)), all P<0.001. CONCLUSIONS Across disorders, the novel approach was associated with high acceptability and clinically important improvements in functional levels, illness perception, and health status. As the concentrated micro-choice based treatment format might have the potential to change the way we deliver rehabilitation across diagnoses, we suggest to proceed with a controlled trial. TRIAL REGISTRATION ClinicalTrials.gov NCT05234281.
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Affiliation(s)
- Gerd Kvale
- Division of Psychiatry, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Psychology, University of Bergen, Bergen, Norway
| | - Eirik Søfteland
- Helse i Hardanger, Kvam, Norway.
- Department of Medicine, Haukeland University Hospital, Bergen, Norway.
- Department of Clinical Science, University of Bergen, Bergen, Norway.
| | - Marte Jürgensen
- Division of Psychiatry, Haukeland University Hospital, Bergen, Norway
- Helse i Hardanger, Kvam, Norway
| | - Ane Wilhelmsen-Langeland
- Division of Psychiatry, Haukeland University Hospital, Bergen, Norway
- Helse i Hardanger, Kvam, Norway
| | - Anne Haugstvedt
- Helse i Hardanger, Kvam, Norway
- Department of Health and Caring Sciences, Western Norway University of Applied Sciences, Bergen, Norway
| | | | | | - Bernt Bøgvald Aarli
- Helse i Hardanger, Kvam, Norway
- Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Thoracic Medicine, Haukeland University Hospital, Bergen, Norway
| | | | - Bente Frisk
- Helse i Hardanger, Kvam, Norway
- Department of Health and Functioning, Western Norway University of Applied Sciences, Bergen, Norway
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Eide LS, Rike PO, Reme SE, Snekkevik H, Rossner S, Rosen G, Lindeløv JK, Løvstad M. Using hypnotic suggestion in the rehabilitation of working memory capacity after acquired brain injury: study protocol for a randomized controlled trial. Trials 2024; 25:11. [PMID: 38167204 PMCID: PMC10759527 DOI: 10.1186/s13063-023-07867-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 12/08/2023] [Indexed: 01/05/2024] Open
Abstract
OBJECTIVES Establishment of effective evidence-based interventions in rehabilitation of working memory (WM) deficits after acquired brain injury (ABI) is sorely needed. Despite robust evidence for the efficiency of clinical hypnosis in a wide range of clinical conditions, and improved understanding of mechanisms underlying its effects, the potential of clinical hypnosis in cognitive rehabilitation is underexplored. A recent study has shown large effects of hypnotic suggestion on WM capacity following ABI. This randomized controlled trial aims to evaluate and explore the replicability of these findings and examine the generalization of treatment effects. The study will also explore possible mechanisms of change. METHODS Ninety patients will be recruited from the Sunnaas Rehabilitation Hospital. Inclusion criteria are nonprogressive ABI, minimum 12-month post-injury, ongoing WM deficits, and age between 18 and 67 years. Patients will be randomized to either (a) an intervention group receiving four weekly 1-h sessions with induction and hypnosis, (b) an active control group receiving four weekly 1-h sessions of induction and mindfulness, or (c) a passive control group without intervention. The targeted procedure consists of suggestions about enhancing WM functions, for example through the instantiation of preinjury WM capacity in the present using age regression or through visualizations of brain plasticity. The non-targeted suggestions contain no explicit mention of ABI- or WM-related abilities. Each participant will be assessed at baseline, immediately after intervention, and 6 months after baseline. The primary outcome is the WM index from WAIS-IV and self- and informant-reported WM subscale from BRIEF-A, a questionnaire exploring executive functioning in everyday life. Secondary outcomes include a cognitive composite score derived from tests measuring processing speed, executive functions, learning capacity and memory, and self-reported measures of emotional distress, quality of life, and community integration. Exploratory measures include self-rated ABI and WM-related self-efficacy. DISCUSSION Rehabilitation of impaired WM after ABI has hitherto yielded limited transfer effects beyond the training material, i.e., improvement effects on everyday WM capacity, and clinical trials of new interventions are thus warranted. Long-standing empirical evidence demonstrates that hypnosis is an effective therapeutic technique in a wide range of conditions, and recent exploratory research has suggested a high efficacy of hypnosis in improving WM capacity in patients with ABI. However, these extraordinary findings need replication in studies applying scientifically rigorous designs. If successful, our ambition is to provide recommendations and materials to implement hypnotic suggestion as an adjunct treatment following ABI. Study findings may inform future studies exploring the use of clinical hypnosis in other areas of rehabilitation, such as mild TBI, and in other neurological conditions where WM deficit is prominent. TRIAL REGISTRATION ClinicalTrials.gov NCT05287542. Registered on March 2022 PROTOCOL VERSION: Protocol version 2.0, December 2023.
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Affiliation(s)
- Line Sophie Eide
- Sunnaas Rehabilitation Hospital, Nesodden, Norway.
- Norwegian Society of Clinical Evidence-Based Hypnosis (NEKEH), Oslo, Norway.
| | - Per-Ola Rike
- Sunnaas Rehabilitation Hospital, Nesodden, Norway
| | | | | | - Stephan Rossner
- Norwegian Society of Clinical Evidence-Based Hypnosis (NEKEH), Oslo, Norway
- Molde Hospital, Molde, Norway
| | - Gunnar Rosen
- Norwegian Society of Clinical Evidence-Based Hypnosis (NEKEH), Oslo, Norway
| | | | - Marianne Løvstad
- Sunnaas Rehabilitation Hospital, Nesodden, Norway
- University of Oslo (UiO), Oslo, Norway
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Grønneberg SV, Engebretsen E, Løkkeberg ST. Stories of Hope: Young People's Personal Narratives About ADHD Put Into Context of Positive Aspects. Qual Health Res 2024; 34:48-60. [PMID: 37918375 PMCID: PMC10714684 DOI: 10.1177/10497323231206936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2023]
Abstract
There is a growing acceptance that ADHD is a multi-dimensional disorder in which not all symptoms are associated with deficits or functional impairments. This article contributes to research on the positive aspects of the diagnosis, specifically understanding the positive aspects of living with ADHD. The empirical data was based on individual interviews and self-narratives of 10 young adults with ADHD. Narrative analysis was implemented when investigating their stories. The findings showed that challenges with the diagnosis were not necessarily stably occupied, and for some, the diagnosis was thought of as a benefit and something they would not have been without. Four stories highlighted particularly the context of positive aspects: (1) insight and strategies, (2) targeted efforts, (3) balanced energy, and (4) social skills. These aspects were correlated to both the individual's strengths as well as the strengths and support that could be related to their societal and cultural environment.
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Affiliation(s)
- Siv Vea Grønneberg
- Faculty of Health, Welfare and Organisation, Østfold University College, Fredrikstad, Norway
| | | | - Stine Torp Løkkeberg
- Faculty of Health, Welfare and Organisation, Østfold University College, Fredrikstad, Norway
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Bunæs-Næss H, Kvæl LAH, Nilsson BB, Heywood S, Heiberg KE. Aquatic high-intensity interval training (HIIT) may be similarly effective to land-based HIIT in improving exercise capacity in people with chronic conditions: a systematic review and meta-analysis. BMJ Open Sport Exerc Med 2023; 9:e001639. [PMID: 38022764 PMCID: PMC10649609 DOI: 10.1136/bmjsem-2023-001639] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/01/2023] [Indexed: 11/19/2023] Open
Abstract
Objective To investigate the effect of aquatic high-intensity interval training (AHIIT) on exercise capacity in people with chronic conditions. Design Systematic review and meta-analysis. Participants Adults (age ≥18 years) with any chronic conditions (long duration, continuing health problems). Data sources The databases Medline, EMBASE, CINAHL, SPORTSDiscus, PEDro and The Cochrane Library were searched from inception to 11 August 2023. Eligibility criteria Randomised or non-randomised controlled trials of adults reporting one or more chronic conditions were included, comparing the effect of AHIIT with a non-exercising control group, land-based high-intensity interval training (LBHIIT) or aquatic moderate-intensity continuous training (AMICT). Results Eighteen trials with 868 participants with chronic musculoskeletal, respiratory, cardiovascular, metabolic or neurological conditions were included. Adherence to AHIIT was high, ranging from 84% to 100%. There was moderate certainty in evidence according to the Grading of Recommendations Assessment, Development and Evaluation system for a moderate beneficial effect on exercise capacity standardised mean differences (SMD) 0.78 (95% CI 0.48 to 1.08), p<0.00001) of AHIIT compared with a non-exercising control group. There was moderate certainty in evidence for no difference of effects on exercise capacity (SMD 0.28 (95% CI -0.04 to 0.60), p=0.08) of AHIIT compared with LBHIIT. There was moderate certainty in evidence for small effect on exercise capacity (SMD 0.45 (95% CI 0.10 to 0.80), p=0.01) of AHIIT compared with AMICT. Conclusion There are beneficial effects of AHIIT on exercise capacity in people with a range of chronic conditions. AHIIT has similar effects on exercise capacity as LBHIIT and may represent an alternative for people unable to perform LBHIIT. PROSPERO registration number CRD42022289001.
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Affiliation(s)
- Heidi Bunæs-Næss
- Department of Rehabilitation Science and Health Technology, Faculty of Health Science, Oslo Metropolitan University, Oslo, Norway
| | - Linda Aimée Hartford Kvæl
- Department of Rehabilitation Science and Health Technology, Faculty of Health Science, Oslo Metropolitan University, Oslo, Norway
- Centre for Welfare and Labour Research, Norwegian Social Research, Oslo Metropolitan University, Oslo, Norway
| | - Birgitta Blakstad Nilsson
- Department of Rehabilitation Science and Health Technology, Faculty of Health Science, Oslo Metropolitan University, Oslo, Norway
- Division of Medicine, Department of Clinical Services, Oslo University Hospital, Oslo, Norway
| | - Sophie Heywood
- Department of Physiotherapy, St Vincent's Hospital, St Vincent's Health Australia Ltd Fitzroy, Fitzroy, Victoria, Australia
- Department of Physiotherapy, University of Melbourne VCCC, Parkville, Victoria, Australia
| | - Kristi Elisabeth Heiberg
- Department of Rehabilitation Science and Health Technology, Faculty of Health Science, Oslo Metropolitan University, Oslo, Norway
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Myhre MØ, Walby FA, Bramness JG, Mehlum L. The temporal association between suicide and comorbid mental disorders in people treated for substance use disorders: a National registry study. Addict Sci Clin Pract 2023; 18:59. [PMID: 37821976 PMCID: PMC10568834 DOI: 10.1186/s13722-023-00415-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 10/06/2023] [Indexed: 10/13/2023] Open
Abstract
BACKGROUND The time after contact with specialized health services for mental health and substance use is associated with an increased risk of suicide, where temporal aspects of suicide and comorbid mental disorders in patients with substance use disorders could be associated. This study aimed to examine the temporal association between time from last treatment contact to suicide and comorbid mental disorders in patients with substance use disorders. METHODS This study is a historical prospective case series using nationwide registry data. It included 946 individuals registered the year before suicide with a substance use disorder (F10-F19) in Norway's specialized health services for treating substance use and mental health disorders between 2010 and 2020. The outcome was the number of weeks from the last contact with services to suicide. The exposure was comorbid mental disorders divided into 'no comorbid mental disorder'; 'psychosis or bipolar disorders' (F20-F31), 'depressive or anxiety disorders' (F32-F49); and 'personality disorders' (F60-F69). Covariates included gender, age, last diagnosed substance use disorder, registered deliberate self-harm last year, and the number of in- and outpatient contacts the previous year. RESULTS The number of weeks from last service contact to suicide differed (p = < 0.001) between patients with no comorbid mental disorders (Median = 7; IQR 2-23), psychosis or bipolar disorders (Median = 2; IQR = 1-7), depressive or anxiety disorders (Median = 3; IQR = 1-11) and personality disorders (Median = 1; IQR = 1-5.5). Significantly decreased adjusted incidence rate ratios (aIRR) were found for psychosis or bipolar disorders [aIRR = 0.67 (95% CI 0.53-0.85)] and personality disorders [aIRR = 0.56 (0.42-0.77)] compared to no comorbid mental disorder when adjusted for individual characteristics and service contact. For depressive and anxiety disorders compared to no comorbid mental disorder, the association was significant when adjusted for individual characteristics [aIRR = 0.55 (0.46-0.66)]. CONCLUSIONS While patients with substance use disorders generally died by suicide a short time after contact with services, patients with comorbid mental disorders died an even shorter time after such contact and significantly shorter than patients without such comorbidities.
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Affiliation(s)
- Martin Ø Myhre
- National Centre for Suicide Research and Prevention, Institute for Clinical Medicine, University of Oslo, Sognsvannveien 21, 0372, Oslo, Norway.
| | - Fredrik A Walby
- National Centre for Suicide Research and Prevention, Institute for Clinical Medicine, University of Oslo, Sognsvannveien 21, 0372, Oslo, Norway
| | - Jørgen G Bramness
- Department of Alcohol, Tobacco and Drugs, Norwegian Institute of Public Health, Oslo, Norway
- UiT- The Arctic University of Norway, Tromsø, Norway
- Norwegian National Competency Centre for Drug Abuse and Mental Illness, Brumunddal, Norway
| | - Lars Mehlum
- National Centre for Suicide Research and Prevention, Institute for Clinical Medicine, University of Oslo, Sognsvannveien 21, 0372, Oslo, Norway
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10
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Olsen BC, Opheim R, Kristensen VA, Høivik ML, Lund C, Aabrekk TB, Johansen I, Holten K, Strande V, Bengtson MB, Ricanek P, Detlie TE, Bernklev T, Jelsness-Jørgensen LP, Huppertz-Hauss G. Health-related quality of life in patients with newly diagnosed inflammatory bowel disease: an observational prospective cohort study (IBSEN III). Qual Life Res 2023; 32:2951-2964. [PMID: 37219727 PMCID: PMC10473983 DOI: 10.1007/s11136-023-03435-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/04/2023] [Indexed: 05/24/2023]
Abstract
PURPOSE This unselected, population-based cohort study aimed to determine the level of health-related quality of life (HRQoL) in patients with Crohn's disease (CD) and ulcerative colitis (UC) at the time of diagnosis compared with a reference population and identify the demographic factors, psychosocial measures, and disease activity markers associated with HRQoL. METHODS Adult patients newly diagnosed with CD or UC were prospectively enrolled. HRQoL was measured using the Short Form 36 (SF-36) and Norwegian Inflammatory Bowel Disease Questionnaires. Clinical significance was assessed using Cohen's d effect size and further compared with a Norwegian reference population. Associations between HRQoL and symptom scores, demographic factors, psychosocial measures, and disease activity markers were analyzed. RESULTS Compared with the Norwegian reference population, patients with CD and UC reported significantly lower scores in all SF-36 dimensions, except for physical functioning. Cohen's d effect sizes for men and women in all SF-36 dimensions were at least moderate, except for bodily pain and emotional role for men with UC and physical functioning for both sexes and diagnoses. In the multivariate regression analysis, depression subscale scores ≥ 8 on the Hospital Anxiety and Depression Scale, substantial fatigue, and high symptom scores were associated with reduced HRQoL. CONCLUSION Patients newly diagnosed with CD and UC reported statistically and clinically significantly lower scores in seven of the eight SF-36 dimensions than the reference population. Symptoms of depression, fatigue, and elevated symptom scores were associated with poorer HRQoL.
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Affiliation(s)
- Bjorn Christian Olsen
- Department of Gastroenterology, Skien Hospital, Telemark Hospital Trust, Ulefossvegen 55, 3710, Skien, Norway.
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway.
| | - Randi Opheim
- Department of Gastroenterology, Oslo University Hospital, Oslo, Norway
- Department of Nursing Science, Institute of Health and Society, University of Oslo, Oslo, Norway
| | - Vendel A Kristensen
- Department of Gastroenterology, Oslo University Hospital, Oslo, Norway
- Unger-Vetlesen Institute, Lovisenberg Diaconal Hospital, Oslo, Norway
| | - Marte Lie Høivik
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Gastroenterology, Oslo University Hospital, Oslo, Norway
| | - Charlotte Lund
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Gastroenterology, Oslo University Hospital, Oslo, Norway
| | - Tone Bergene Aabrekk
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Vestfold Hospital Trust, Research and Development, Tønsberg, Norway
| | - Ingunn Johansen
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Faculty of Health, Welfare and Organisation, Østfold University College, Halden, Norway
| | - Kristina Holten
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Gastroenterology, Østfold Hospital Trust, Sarpsborg, Norway
| | - Vibeke Strande
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Unger-Vetlesen Institute, Lovisenberg Diaconal Hospital, Oslo, Norway
| | | | - Petr Ricanek
- Department of Gastroenterology, Akershus University Hospital, Lørenskog, Norway
| | - Trond Espen Detlie
- Department of Gastroenterology, Akershus University Hospital, Lørenskog, Norway
| | - Tomm Bernklev
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Vestfold Hospital Trust, Research and Development, Tønsberg, Norway
| | - Lars-Petter Jelsness-Jørgensen
- Faculty of Health, Welfare and Organisation, Østfold University College, Halden, Norway
- Department of Gastroenterology, Østfold Hospital Trust, Sarpsborg, Norway
| | - Gert Huppertz-Hauss
- Department of Gastroenterology, Skien Hospital, Telemark Hospital Trust, Ulefossvegen 55, 3710, Skien, Norway
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11
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Løseth HM, Selseng LB, Dyregrov K. Barriers and facilitative factors in the provision of first-responder services to persons bereaved following a drug-related death: A qualitative study. Nordisk Alkohol Nark 2023; 40:371-390. [PMID: 37663058 PMCID: PMC10472927 DOI: 10.1177/14550725231165445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 03/08/2023] [Indexed: 09/05/2023] Open
Abstract
Aim: To broaden our knowledge from the perspective of municipality first-responder services of what prevents and what facilitates the provision of professional assistance to the bereaved after a drug-related death during the acute phase. Method: A reflexive thematic analysis was applied in six focus group interviews with 27 first-responder personnel in Norway. Results: The acute phase presented a challenging and complex support situation. We identified two main barriers: failure to initiate services and difficulties meeting with bereaved persons who use drugs. Facilitative factors were associated with competence and proactive cooperation. We discuss the findings in light of associated stigma, disenfranchised grief and an ecological approach to public services. Conclusion: First-responder professionals must understand drug-related death as a potentially traumatising event and initiate the procedures set out in the national guidelines. To achieve this, first-responder health and welfare services must become more knowledgeable about drug-related loss and bereavement, acute grief reactions and the need for psychosocial follow-up.
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Affiliation(s)
| | | | - Kari Dyregrov
- Western Norway University of Applied Sciences, Bergen, Norway
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12
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Rafique M, Solberg OG, Gullestad L, Bendz B, Murbræch K, Nytrøen K, Rolid K, Lunde K. Effects of high-intensity interval training on cardiac remodelling, function and coronary microcirculation in de novo heart transplant patients: a substudy of the HITTS randomised controlled trial. BMJ Open Sport Exerc Med 2023; 9:e001331. [PMID: 37440977 PMCID: PMC10335410 DOI: 10.1136/bmjsem-2022-001331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/14/2023] [Indexed: 07/15/2023] Open
Abstract
Objectives High-intensity interval training (HIT) improves peak oxygen consumption (VO2peak) in de novo heart transplant (HTx) recipients. It remains unclear whether this improvement early after HTx is solely dependent on peripheral adaptations, or due to a linked chain of central and peripheral adaptations. The objective of this study was to determine whether HIT results in structural and functional adaptations in the cardiovascular system. Methods Eighty-one de novo HTx recipients were randomly assigned to participate in either 9 months of supervised HIT or standard care exercise-based rehabilitation. Cardiac function was assessed by echocardiogram and the coronary microcirculation with the index of microcirculatory resistance (IMR) at baseline and 12 months after HTx. Results Cardiac function as assessed by global longitudinal strain was significantly better in the HIT group than in the standard care group (16.3±1.2% vs 15.6±2.2%, respectively, treatment effect = -1.1% (95% CI -2.0% to -0.2%), p=0.02), as was the end-diastolic volume (128.5±20.8 mL vs 123.4±15.5 mL, respectively, treatment effect=4.9 mL (95% CI 0.5 to 9.2 mL), p=0.03). There was a non-significant tendency for IMR to indicate improved microcirculatory function (13.8±8.0 vs 16.8±12.0, respectively, treatment effect = -4.3 (95% CI -9.1 to 0.6), p=0.08). Conclusion When initiated early after HTx, HIT leads to both structural and functional cardiovascular adaptations. Trial registration number NCT01796379.
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Affiliation(s)
- Muzammil Rafique
- Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Ole Geir Solberg
- Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Lars Gullestad
- Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
- KG Jebsen Center for Cardiac Research, University of Oslo, Oslo, Norway and Center for Heart Failure Research, Oslo University Hospital, Oslo, Norway
| | - Bjørn Bendz
- Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Klaus Murbræch
- Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Kari Nytrøen
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Katrine Rolid
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Ketil Lunde
- Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
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Rasooli R, Giljarhus KET, Hiorth A, Jolma IW, Vinningland JL, de Lange C, Brun H, Holmstrom H. In Silico Evaluation of a Self-powered Venous Ejector Pump for Fontan Patients. Cardiovasc Eng Technol 2023; 14:428-446. [PMID: 36877450 PMCID: PMC10412470 DOI: 10.1007/s13239-023-00663-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 02/06/2023] [Indexed: 03/07/2023]
Abstract
PURPOSE The Fontan circulation carries a dismal prognosis in the long term due to its peculiar physiology and lack of a subpulmonic ventricle. Although it is multifactorial, elevated IVC pressure is accepted to be the primary cause of Fontan's high mortality and morbidity. This study presents a self-powered venous ejector pump (VEP) that can be used to lower the high IVC venous pressure in single-ventricle patients. METHODS A self-powered venous assist device that exploits the high-energy aortic flow to lower IVC pressure is designed. The proposed design is clinically feasible, simple in structure, and is powered intracorporeally. The device's performance in reducing IVC pressure is assessed by conducting comprehensive computational fluid dynamics simulations in idealized total cavopulmonary connections with different offsets. The device was finally applied to complex 3D reconstructed patient-specific TCPC models to validate its performance. RESULTS The assist device provided a significant IVC pressure drop of more than 3.2 mm Hg in both idealized and patient-specific geometries, while maintaining a high systemic oxygen saturation of more than 90%. The simulations revealed no significant caval pressure rise (< 0.1 mm Hg) and sufficient systemic oxygen saturation (> 84%) in the event of device failure, demonstrating its fail-safe feature. CONCLUSIONS A self-powered venous assist with promising in silico performance in improving Fontan hemodynamics is proposed. Due to its passive nature, the device has the potential to provide palliation for the growing population of patients with failing Fontan.
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Affiliation(s)
- Reza Rasooli
- Department of Energy Resources, Faculty of Science and Technology, University of Stavanger, 4036, Stavanger, Norway.
| | - Knut Erik Teigen Giljarhus
- Department of Mechanical and Structural Engineering and Materials Science, University of Stavanger, 4036, Stavanger, Norway
| | - Aksel Hiorth
- Department of Energy Resources, Faculty of Science and Technology, University of Stavanger, 4036, Stavanger, Norway
| | - Ingunn Westvik Jolma
- Department of Chemistry, Bioscience and Environmental Engineering, University of Stavanger, 4036, Stavanger, Norway
| | | | - Charlotte de Lange
- Department of Paediatric Radiology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Henrik Brun
- Section for Medical Cybernetics and Image Processing, The Intervention Centre, Oslo University Hospital Rikshospitalet, Oslo, Norway
- Department of Paediatric Cardiology, Division of Paediatric and Adolescent Medicine, Oslo University Hospital, Oslo, Norway
| | - Henrik Holmstrom
- Department of Paediatric Cardiology, Division of Paediatric and Adolescent Medicine, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
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14
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Sagen JS, Smedslund G, Simonsen AE, Habberstad A, Kjeken I, Dagfinrud H, Moe RH. Patient engagement in the development and delivery of healthcare services: a systematic scoping review. BMJ Open Qual 2023; 12:e002309. [PMID: 37369560 PMCID: PMC10577732 DOI: 10.1136/bmjoq-2023-002309] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 05/26/2023] [Indexed: 06/29/2023] Open
Abstract
BACKGROUND Patient engagement (PE) is required to improve future healthcare services. PE in the development and delivery of healthcare services is likely to be complex but is scarcely described. OBJECTIVES The objective of this scoping review was to summarise primary studies on mesolevel PE regarding structure, process and outcomes. More specifically, the aim was to explore barriers and facilitators to successful PE, how persons are engaged in the process and summarise reported consequences. METHOD A systematic scoping review was conducted, searching the MEDLINE, EMBASE, Cochrane and PsycINFO databases. Primary studies, published between 7 July 2005 and 4 October 2022, were considered for inclusion. Two reviewers extracted data about PE (eg, attributes of PE settings, facilitators and barriers, and outcomes to PE) and the first author coded the extracted data into structural, processual and outcome themes. RESULTS Of 8588 identified records, 37 studies were eligible. Most of the included studies were conducted in Europe (n=19; 51%) and North America (n=13; 35%). Structures that ensure sufficient stakeholder representativeness and PE knowledge through education may facilitate the PE process further, regardless of the environmental setting. Interpersonal relationships with uneven power dynamics were reported as noteworthy processual barriers to meaningful PE, while clearly described roles and tasks were reported as important facilitators. In contrast to hard outcomes with operationalised PE effects, the most noteworthy outcomes of PE were reported as soft processual consequences such as patient representatives improving their self-esteem and feeling valued. CONCLUSIONS Unfortunately, there is a dearth of studies exploring hard and operationalised PE outcomes on healthcare services and patients receiving healthcare. The PE process may be facilitated by dedicated finances to PE education and by ensuring sufficient stakeholder representativeness.
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Affiliation(s)
- Joachim Støren Sagen
- NKRR, Center for treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Oslo, Norway
- Oslo Metropolitan University, Faculty of Health Sciences, Oslo, Norway
| | - Geir Smedslund
- NKRR, Center for treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Oslo, Norway
- Norwegian Institute of Public Health, Oslo, Norway
| | | | - Andreas Habberstad
- The Norwegian Federation of Organisations of Disabled People, Oslo, Norway
| | - Ingvild Kjeken
- NKRR, Center for treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Oslo, Norway
- Oslo Metropolitan University, Faculty of Health Sciences, Oslo, Norway
| | - Hanne Dagfinrud
- NKRR, Center for treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Oslo, Norway
- University of Oslo, Faculty of Medicine, Oslo, Norway
| | - Rikke Helene Moe
- NKRR, Center for treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Oslo, Norway
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Sverre E, Munkhaugen J, Kristiansen O, Weedon-Fekjaer H, Peersen K, Gjertsen E, Gullestad L, Bergan S, Husebye E, Vethe NT. Plasma concentration of atorvastatin metabolites correlates with low-density lipoprotein cholesterol reduction in patients with coronary heart disease. Pharmacol Res Perspect 2023; 11:e01089. [PMID: 37186070 PMCID: PMC10131217 DOI: 10.1002/prp2.1089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Accepted: 04/02/2023] [Indexed: 05/17/2023] Open
Abstract
In this exploratory study from a randomized double-blinded crossover trial including 70 patients with coronary heart disease and self-perceived muscular side effects of statins, we aimed to determine the relationship between low-density lipoprotein cholesterol (LDL-C) reduction and atorvastatin metabolite plasma concentrations. All patients underwent a 7 weeks treatment period with atorvastatin 40 mg/day and a 7 weeks placebo period in random order. Nonlinear regression with a three-parameter equation explored the relationship between percentage LDL-C reduction (statin vs. placebo) and the pharmacokinetic variables. Mean LDL-C reduction was 49% (range 12% to 71%). The sum of 4-OH-atorvastatin acid and lactone correlated moderately with the LDL-C response (Spearman ρ 0.27, 95% confidence interval [CI]: 0.03 to 0.48). Accordingly, nonlinear regression showed R2 of 0.14 (95% CI: 0.03 to 0.37, R2 adjusted equaled 0.11). Even a perfect underlying correlation of 1.0 showed R2 = 0.32 by simulation, using historical intra-individual LDL-C variation (8.5%). The 90% inhibitory concentration was 2.1 nmol/L, and the 4-OH-metabolite sum exceeded this threshold in 34% of the patients. In conclusion, trough plasma concentrations of 4-OH-atorvastatin metabolites correlated moderately to the LDL-C reduction. A plateau LDL-C response was observed above a pharmacokinetic threshold, below which the response was highly variable. The usefulness of monitoring concentrations of atorvastatin metabolites to optimize the individual dosage have limitations, but its supportive potential may be pursued in relevant patient subsets to achieve adequate efficacy at the lowest possible dose. The results add knowledge to the overall understanding of the variable LDL-C response mediated by atorvastatin.
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Affiliation(s)
- E Sverre
- Department of Medicine, Drammen Hospital, Vestre Viken Trust, Drammen, Norway
| | - J Munkhaugen
- Department of Medicine, Drammen Hospital, Vestre Viken Trust, Drammen, Norway
- Department of Behavioural Medicine, University of Oslo, Oslo, Norway
| | - O Kristiansen
- Department of Medicine, Drammen Hospital, Vestre Viken Trust, Drammen, Norway
- Department of Behavioural Medicine, University of Oslo, Oslo, Norway
| | - H Weedon-Fekjaer
- Oslo Center for Biostatistics and Epidemiology, Research Support Services, Oslo University Hospital, Oslo, Norway
| | - K Peersen
- Department of Cardiology, Vestfold Hospital, Tonsberg, Norway
| | - E Gjertsen
- Department of Medicine, Drammen Hospital, Vestre Viken Trust, Drammen, Norway
| | - L Gullestad
- Oslo University Hospital Rikshospitalet, Oslo, Norway
- KG Jebsen Cardiac Research Center and Center for Heart Failure Research, Oslo University Hospital Ullevål, Oslo, Norway
| | - S Bergan
- Department of Pharmacology, Oslo University Hospital, Oslo, Norway
| | - E Husebye
- Department of Medicine, Drammen Hospital, Vestre Viken Trust, Drammen, Norway
| | - N T Vethe
- Department of Pharmacology, Oslo University Hospital, Oslo, Norway
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Nordén KR, Semb AG, Dagfinrud H, Hisdal J, Ødegård S, Sexton J, Fongen C, Skandsen J, Blanck T, Metsios GS, Tveter AT. Associations between cardiovascular risk factors, disease activity and cardiorespiratory fitness in patients with inflammatory joint disease: a cross-sectional analysis. BMC Sports Sci Med Rehabil 2023; 15:63. [PMID: 37085935 PMCID: PMC10120183 DOI: 10.1186/s13102-023-00678-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 04/19/2023] [Indexed: 04/23/2023]
Abstract
BACKGROUND Inflammatory joint diseases (IJD) are accompanied by an increased risk of cardiovascular disease (CVD). Cardiorespiratory fitness (CRF) is a modifiable CVD risk factor and low levels of CRF associate with an elevated CVD risk. This study aimed to investigate the associations between CVD risk factors, disease activity and CRF in patients with IJD and to explore differences between patients with normal versus low levels of CRF. METHODS CRF was measured as peak oxygen uptake (VO2peak) with a cardiopulmonary exercise test. Participants were also evaluated for: Body composition, blood pressure, blood lipids, inflammatory markers and disease activity. Patient-reported use of cigarettes/snuff, medication, disease duration, pain, fatigue, CVD history, habitual physical activity and exercise beliefs and self-efficacy were collected by questionnaire. Cross-sectional associations between CVD risk factors, disease-related factors and CRF were analyzed by multiple linear regression. CRF was categorized to normal CRF (VO2peak ≥ 80%) or low CRF (VO2peak < 80%) according to age- and gender-stratified reference data. Differences in demographic, CVD and disease-related factors between patients with normal versus low CRF were explored. RESULTS In 60 Norwegian patients with IJD [34 females, age 59 years (IQR: 52-63)], mean VO2peak was 30.2 (± 6.9) mL/kg/min, corresponding to 83% (± 18) of normative reference values. Age (coefficient: - 0.18 years, p = 0.01) and fat mass (coefficient: - 0.67 %, p < 0.001) were inversely associated with CRF, while physical activity index (coefficient: 0.13 points, p = 0.05) was positively associated with CRF (R2 = 0.66). There were no significant associations between CRF, classical CVD risk factors and disease-related variables. Compared to patients with low CRF (n = 30), patients with normal CRF (n = 30) had higher peak oxygen uptake (+ 9.4 mL/kg/min, p < 0.001), high-density lipoprotein cholesterol (+ 0.5 mmol L-1, p < 0.001), and exercise self-efficacy (+ 6.9, p < 0.01) as well as lower fat mass (- 8.7%, p < 0.001), resting heart rate (- 8.0 beats/min, p < 0.01) and triglycerides (- 0.5 mmol L-1, p < 0.01). CONCLUSIONS In this sample of IJD-patients, age, fatmass and physical activity level were associated with CRF. CRF was lower than reference values and patients with normal CRF presented with a more favorable health profile. There is a continued need for exercise interventions to improve CRF in patients with IJD. TRIAL REGISTRATION NCT04922840.
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Affiliation(s)
- Kristine Røren Nordén
- Center for Treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Postboks 23, 0319, Vinderen, Oslo, Norway.
- Institute of Health and Society, Faculty of Medicine, University of Oslo, Oslo, Norway.
- Norwegian National Advisory Unit on Rehabilitation in Rheumatology, Division of Rheumatology and Research, Diakonhjemmet Hospital, Oslo, Norway.
| | - Anne Grete Semb
- The Preventive Cardio-Rheuma Clinic, Center for Treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Oslo, Norway
| | - Hanne Dagfinrud
- Center for Treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Postboks 23, 0319, Vinderen, Oslo, Norway
- Institute of Health and Society, Faculty of Medicine, University of Oslo, Oslo, Norway
- Norwegian National Advisory Unit on Rehabilitation in Rheumatology, Division of Rheumatology and Research, Diakonhjemmet Hospital, Oslo, Norway
| | - Jonny Hisdal
- Department of Vascular Surgery, Oslo University Hospital-Aker, Oslo, Norway
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Sigrid Ødegård
- Norwegian National Unit for Rehabilitation for Rheumatic Patients with Special Needs, Division of Rheumatology and Research, Diakonhjemmet Hospital, Oslo, Norway
| | - Joseph Sexton
- Center for Treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Postboks 23, 0319, Vinderen, Oslo, Norway
| | - Camilla Fongen
- Center for Treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Postboks 23, 0319, Vinderen, Oslo, Norway
- Norwegian National Advisory Unit on Rehabilitation in Rheumatology, Division of Rheumatology and Research, Diakonhjemmet Hospital, Oslo, Norway
| | - Jon Skandsen
- Patient Advisory Board, Center for Treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Oslo, Norway
| | - Thalita Blanck
- Patient Advisory Board, Center for Treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Oslo, Norway
| | - George S Metsios
- Department of Nutrition and Dietetics, University of Thessaly, Trikala, Thessaly, Greece
| | - Anne Therese Tveter
- Center for Treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Postboks 23, 0319, Vinderen, Oslo, Norway
- Norwegian National Advisory Unit on Rehabilitation in Rheumatology, Division of Rheumatology and Research, Diakonhjemmet Hospital, Oslo, Norway
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Fagermoen EM, Jensen TK, Martinsen M, Ormhaug SM. Parent-Led Stepped Care Trauma Treatment: Parents' Experiences With Helping Their Child Recover. J Child Adolesc Trauma 2023; 16:1-13. [PMID: 37359465 PMCID: PMC10064603 DOI: 10.1007/s40653-023-00537-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 03/22/2023] [Indexed: 06/28/2023]
Abstract
Purpose There is a need for interventions for traumatized children that are easily accessible and effective, and that involve parents directly in the recovery process. To meet this challenge, stepped care trauma-focused cognitive behavioral treatment (SC TF-CBT), which consists of a parent-led therapist-assisted intervention as the first step, was developed. Parent-led trauma-treatment is a promising, but novel approach. The aim of this study was therefore to gain knowledge on how parents experience the model. Methods Parents who participated in a SC TF-CBT feasibility study were consecutively recruited and interviewed with semi-structured interviews, which were then analysed using interpretative phenomenological analysis. Results The parents described that the intervention gave them insights that led to a sense of parental agency. Through the analysis we identified and labelled four themes: (i) understanding my child: how the trauma has affected my child and our relationship; (ii) understanding myself: how my reactions have stood in the way of helping my child; (iii) gaining competence: how to learn specific tasks that were not part of my normal parenting skills; and (iv) receiving support: how guidance, warmth and encouragement was necessary. Conclusions The results from this study show how the shifting of therapeutic tasks to parents may facilitate parental empowerment and improve the parent-child relationship. This knowledge may guide clinicians on how to provide support to parents so they can take a leading role in their child's recovery process after trauma. Trial registration ClinicalTrials.gov, NCT04073862. Retrospectively registered 03 June 2019 (first patient recruited May 2019), https://clinicaltrials.gov/ct2/show/NCT04073862.
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Affiliation(s)
- Else Merete Fagermoen
- Norwegian Centre for Violence and Traumatic Stress Studies, Pb 181 Nydalen, Oslo, 0409 Norway
| | - Tine K. Jensen
- Norwegian Centre for Violence and Traumatic Stress Studies, Pb 181 Nydalen, Oslo, 0409 Norway
- Department of Psychology, University of Oslo, Oslo, Norway
| | - Marianne Martinsen
- Faculty of Education, Inland Norway University of Applied Sciences, Hamar, Norway
| | - Silje M. Ormhaug
- Norwegian Centre for Violence and Traumatic Stress Studies, Pb 181 Nydalen, Oslo, 0409 Norway
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Hage TW, Nilsen JV, Karlsen KM, Lyslid MH, Wennersberg AL, Wisting L. "I am not alone". A qualitative feasibility study of eating disorders prevention groups for young females with type 1 diabetes. J Eat Disord 2023; 11:42. [PMID: 36941696 PMCID: PMC10027265 DOI: 10.1186/s40337-023-00767-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 03/08/2023] [Indexed: 03/23/2023] Open
Abstract
OBJECTIVE The overall aim of the current study was to qualitatively explore the feasibility of eating disorder prevention groups for people with type 1 diabetes (T1D). METHOD A generic qualitative focus group design was applied. 17 participants accepted the invitation to attend focus group interviews after completing the intervention. Five focus groups were conducted in total. RESULTS The qualitative analysis generated one overarching theme, named the benefit of meeting peers with a lived experience of T1D and body image concerns, and four themes: the need for an integrated focus on diabetes, personal relevance, providing sufficient balance between structure and flexibility and enabling a different perspective. CONCLUSION Results show overall positive feedback regarding the content and structure of the intervention, and underline the importance of targeting preventive efforts to specific risk groups.
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Affiliation(s)
- Trine Wiig Hage
- Regional Department for Eating Disorders, Division of Mental Health and Addiction, Oslo University Hospital, Nydalen, P.O. Box 4956, 0424, Oslo, Norway.
| | - Jan-Vegard Nilsen
- Regional Department for Eating Disorders, Division of Mental Health and Addiction, Oslo University Hospital, Nydalen, P.O. Box 4956, 0424, Oslo, Norway
| | | | | | - Anne Louise Wennersberg
- Regional Department for Eating Disorders, Division of Mental Health and Addiction, Oslo University Hospital, Nydalen, P.O. Box 4956, 0424, Oslo, Norway
| | - Line Wisting
- Regional Department for Eating Disorders, Division of Mental Health and Addiction, Oslo University Hospital, Nydalen, P.O. Box 4956, 0424, Oslo, Norway
- Oslo Diabetes Centre, Oslo, Norway
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Mundal I, Laake P, Bjørkly SK, Lara-Cabrera ML. Factor structure and internal consistency of the parent patient activation measure (P-PAM) in parents of children with ADHD in norwegian paediatric mental health. BMC Psychiatry 2023; 23:60. [PMID: 36691007 PMCID: PMC9869581 DOI: 10.1186/s12888-023-04550-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Accepted: 01/16/2023] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND This study aimed to explore the internal consistency and factor validity of the 13-item self-report questionnaire Parent-Patient Activation Measure (P-PAM) in a sample of parents of children with Attention-deficit/hyperactivity disorder. METHODS In a cross-sectional study, 239 parents were recruited from four outpatient clinics of the Child and Adolescent Mental Health Services and completed the P-PAM along with demographic variables. The factor structure of the P-PAM was examined through exploratory factor analysis, and internal consistency was estimated with the use of both Cronbach's alpha and McDonald's omega. A confirmatory factor analysis was used to estimate and test individual parameters. RESULTS The fit indices suggest an acceptable two-factor model of P-PAM and show high internal consistency and reliability for both factors, indicating that the scale measures two concepts. CONCLUSIONS Our findings provide evidence for an acceptable factor structure and a high reliability of P-PAM as a measure of parent activation, suggesting that the theoretical factors reflect the construct of parent activation as intuitively compiled into an inner cognitive factor and an outer behavioral factor, which are related.
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Affiliation(s)
- Ingunn Mundal
- Faculty of Health Siences and Social care, Molde University College, Molde, Norway
- Division of Psychiatry, Kristiansund Community Mental Health Centre, Møre Og Romsdal Hospital Trust, Kristiansund, Norway
- Regional Centre for Child and Youth Mental Health and Child Welfare (RKBU), Department of Mental Health, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Petter Laake
- Faculty of Health Siences and Social care, Molde University College, Molde, Norway
- Department of Biostatistics, Oslo Centre for Statistics and Epidemiology, University of Oslo, Oslo, Norway
| | - Stål K. Bjørkly
- Faculty of Health Siences and Social care, Molde University College, Molde, Norway
- Oslo University Hospital, Centre for Forensic Research, Oslo, Norway
| | - Mariela L. Lara-Cabrera
- Department of Mental Health, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
- Division of Psychiatry, Nidelv Community Mental Health Centre, St. Olav’s University Hospital, Trondheim, Norway
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Johansen T, Sørensen L, Kolskår KK, Strøm V, Wouda MF. Effectiveness of robot-assisted arm exercise on arm and hand function in stroke survivors - A systematic review and meta-analysis. J Rehabil Assist Technol Eng 2023; 10:20556683231183639. [PMID: 37426037 PMCID: PMC10327418 DOI: 10.1177/20556683231183639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 06/06/2023] [Indexed: 07/11/2023] Open
Abstract
Objective: To examine the treatment effect of commercially available robotic-assisted devices, compared to traditional occupational- and physiotherapy on arm and hand function in persons with stroke. Methods: A systematic literature search was conducted in Medline, EMBASE, CINAHL and Cochrane Central Register of Controlled Trials up to January 2022. Randomized controlled trials (RCT's) involving persons with stroke of all ages and robot-assisted exercise as method for arm and hand function, compared to traditional therapy methods were included. Three authors performed the selection independently. The quality of evidence across studies was assessed using GRADE. Results: Eighteen RCT's were included in the study. A random effects meta-analysis showed a statistically significantly higher treatment effect in the robotic-assisted exercise group (p=<0.0001) compared to the traditional treatment group, with a total effect size of 0.44 (CI = 0.22-0.65). Heterogeneity was high, measured with I2 of 65%). Subgroup analyses showed no significant effects of the type of robotic device, treatment frequency or duration of intervention. Discussion and conclusion: Even though the analysis showed significant improvement in arm and hand function in favor of the robotic-assisted exercise group, the results in this systematic review should be interpreted with caution. This is due to high heterogeneity among the studies included and the presence of possible publication bias. Results of this study highlight the need for larger and more methodological robust RCT's, with a focus on reporting training intensity during robotic exercise.
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Affiliation(s)
- Truls Johansen
- Department of Research, Sunnaas Rehabilitation Hospital, Oslo, Norway
| | - Linda Sørensen
- Department of Research, Sunnaas Rehabilitation Hospital, Oslo, Norway
- Department of Innovation, Sunnaas Rehabilitation Hospital, Oslo, Norway
| | - Knut K Kolskår
- Department of Research, Sunnaas Rehabilitation Hospital, Oslo, Norway
- Department of Psychology, University of Oslo, Oslo, Norway
| | - Vegard Strøm
- Department of Research, Sunnaas Rehabilitation Hospital, Oslo, Norway
| | - Matthijs F Wouda
- Department of Research, Sunnaas Rehabilitation Hospital, Oslo, Norway
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Borge CR, Larsen MH, Osborne RH, Engebretsen E, Andersen MH, Holter IA, Wahl AK. How to co-design a health literacy-informed intervention based on a needs assessment study in chronic obstructive pulmonary disease. BMJ Open 2022; 12:e063022. [PMID: 36302571 PMCID: PMC9621159 DOI: 10.1136/bmjopen-2022-063022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE To develop a co-designed health literacy (HL)-informed intervention for people with chronic obstructive pulmonary disease (COPD) that enables them to find, understand, remember, use and communicate the health information needed to promote and maintain good health. DESIGN This study used a co-design approach informed by the programme logic of the Ophelia (Optimising Health Literacy and Access) process. The co-design included workshops where possible solutions for an HL-informed intervention were discussed based on an HL needs assessment study. SETTINGS Five workshops were performed in a local community setting in the specialist and municipality healthcare services in Oslo, Norway. PARTICIPANTS People with COPD, multidisciplinary healthcare professionals (HCPs) from the municipality and specialist healthcare services, and researchers (n=19) participated in the workshops. The co-designed HL-informed intervention was based on seven focus groups with people with COPD (n=14) and HCPs (n=21), and a cross-sectional study of people with COPD using the Health Literacy Questionnaire (n=69). RESULTS The workshop co-design process identified 45 action points and 51 description points for possible intervention solutions to meet the HL needs of people with COPD. The final recommendation for an HL-informed intervention focused on tailored follow-up after hospitalisation, which uses motivational interviewing techniques, is based on the individual's HL, self-management and quality of life needs and is implemented in cooperation with HCPs in both the specialist and municipality healthcare services. CONCLUSION During the codesign process, the workshop group generated several ideas for how to help patients find, understand, remember, use and communicate health information in order to promote and maintain good health. People with COPD need tailored follow-up based on their individual HL needs by HCPs that have knowledge of COPD and are able to motivate them for self-management tasks and help them to improve their quality of life (QOL) and decrease hospitalisation.
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Affiliation(s)
- Christine Råheim Borge
- Department of Interdisciplinary Health Sciences, University of Oslo Faculty of Medicine, Oslo, Norway
- Research Department, Lovisenberg Diakonale Hospital, Oslo, Norway
| | | | - Richard H Osborne
- Faculty of Health, Arts and Design, Swinburne University of Technology, Melbourne, Victoria, Australia
| | - Eivind Engebretsen
- Department of Interdisciplinary Health Sciences, University of Oslo Faculty of Medicine, Oslo, Norway
| | - Marit Helen Andersen
- Department of Interdisciplinary Health Sciences, University of Oslo Faculty of Medicine, Oslo, Norway
- Division of Cancer Medicine, Surgery and Transplantation, Oslo Universitetssykehus, Oslo, Norway
| | | | - Astrid K Wahl
- Department of Interdisciplinary Health Sciences, University of Oslo Faculty of Medicine, Oslo, Norway
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Rød BE, Torkildsen Ø, Myhr KM, Bø L, Wergeland S. Safety of breast feeding during rituximab treatment in multiple sclerosis. J Neurol Neurosurg Psychiatry 2022; 94:jnnp-2022-329545. [PMID: 35879056 PMCID: PMC9763193 DOI: 10.1136/jnnp-2022-329545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 06/29/2022] [Indexed: 11/04/2022]
Abstract
BACKGROUND There are limited data on the safety of breast feeding during rituximab therapy. Our objective is to determine exposure from breast feeding and biological effects of rituximab in breastfed infants. METHODS In our case series of six mother-infant pairs, the nursing mothers with relapsing-remitting multiple sclerosis received rituximab during breast feeding. As part of clinical follow-up, six serial breast milk samples, and blood samples from both mothers and infants, were collected and analysed. RESULTS The median average rituximab concentration (Cavg) in breast milk was 0.04 µg/mL and the estimated relative infant dose (RID) was 0.07%. The highest measured concentration of rituximab in the breast milk samples was 0.25 µg/mL, giving an estimated RID of 0.26%.All infant serum rituximab concentrations were below 0.01 µg/mL. The CD19 +B cell count values were within the 10th- 90th percentiles of reported normal ranges in healthy infants. CONCLUSIONS We found minimal transfer of rituximab into breast milk and could not reliably detect levels of rituximab in infant serum. B cell counts in infants were unaffected.
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Affiliation(s)
- Brit Ellen Rød
- Neuro-SysMed, Department of Neurology, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Øivind Torkildsen
- Neuro-SysMed, Department of Neurology, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Kjell-Morten Myhr
- Neuro-SysMed, Department of Neurology, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Lars Bø
- Neuro-SysMed, Department of Neurology, Haukeland University Hospital, Bergen, Norway
- Norwegian Multiple Sclerosis Competence Centre, Haukeland University Hospital, Bergen, Norway
| | - Stig Wergeland
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
- Norwegian MS-Registry and Biobank, Haukeland University Hospital, Bergen, Norway
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Nystrøm V, Lurås H, Moger T, Leonardsen ACL. Finding good alternatives to hospitalisation: a data register study in five municipal acute wards in Norway. BMC Health Serv Res 2022; 22:715. [PMID: 35637492 PMCID: PMC9153207 DOI: 10.1186/s12913-022-08066-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 05/10/2022] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND In Norway, municipal acute wards (MAWs) have been implemented in primary healthcare since 2012. The MAWs were intended to offer decentralised acute medical care 24/7 for patients who otherwise would be admitted to hospital. The aim of this study was to assess whether the MAW represents the alternative to hospitalisation as intended, through 1) describing the characteristics of patients intended as candidates for MAWs by primary care physicians, 2) exploring the need for extended diagnostics prior to admission in MAWs, and 3) exploring factors associated with patients being transferred from the MAWs to hospital. METHODS The study was based on register data from five MAWs in Norway in the period 2014-2020. RESULTS In total, 16 786 admissions were included. The median age of the patients was 78 years, 60% were women, and the median length of stay was three days. Receiving oral medication (OR 1.23, 95% CI 1.09-1.40), and the MAW being located nearby the hospital (OR 2.29, 95% CI 1.92-2.72) were factors associated with patients admitted to MAW after extended diagnostics. Patients needing advanced treatment, such as oxygen therapy (OR 2.13, 95% CI 1.81-2.51), intravenous medication (OR 1.60, 95% CI 1.45-1.81), intravenous fluid therapy (OR 1.32, 95% CI 1.19-1.47) and MAWs with long travel distance from the MAW to the hospital (OR 1.46, 95% CI 1.22-1.74) had an increased odds for being transferred to hospital. CONCLUSIONS Our findings indicate that MAWs do not represent the alternative to hospitalisation as intended. The results show that patients receiving extended diagnostics before admission to MAW got basic treatment, while patients in need of advanced medical treatment were transferred to hospital from a MAW. This indicates that there is still a potential to develop MAWs in order to fulfil the intended health service level.
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Affiliation(s)
- Vivian Nystrøm
- Department of Health, Welfare and Organisation, Østfold University College, Postal Box Code (PB) 700, 1757 Halden, Norway
- Department of Health Management and Health Economics, University of Oslo, 1089 Blindern, Postal Box Code (PB), 0317 Oslo, Norway
| | - Hilde Lurås
- Health Services Research Unit, Akershus University Hospital, Postal box code (PB) 1000 1478 Lørenskog, Norway
- Institute of Clinical Medicine, Campus Ahus, University of Oslo, Nordbyhagen, Norway
| | - Tron Moger
- Department of Health Management and Health Economics, University of Oslo, 1089 Blindern, Postal Box Code (PB), 0317 Oslo, Norway
| | - Ann-Chatrin Linqvist Leonardsen
- Department of Health, Welfare and Organisation, Østfold University College, Postal Box Code (PB) 700, 1757 Halden, Norway
- Østfold Hospital Trust, Grålum, Norway
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Riise HKR, Igland J, Sulo G, Iversen MM, Graue M, Eskild A, Tell GS, Daltveit AK. Is the risk of cardiovascular disease in women with pre-eclampsia modified by very low or very high offspring birth weight? A nationwide cohort study in Norway. BMJ Open 2022; 12:e055467. [PMID: 35473727 PMCID: PMC9045054 DOI: 10.1136/bmjopen-2021-055467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVES To examine whether the risk of cardiovascular disease (CVD) in women with pre-eclampsia is modified by very low or very high offspring birth weight. Further, we studied whether diabetes in pregnancy modified this risk. DESIGN Nationwide cohort study. SETTING Norwegian population registries. PARTICIPANTS 618 644 women who gave birth to their first child during 1980-2009. METHODS The women were followed from delivery until the development of CVD or censoring, by linkage of the Medical Birth Registry of Norway to the Cardiovascular Disease in Norway project, and the Norwegian Cause of Death Registry. PRIMARY OUTCOME MEASURE CVD. RESULTS Compared with normotensive women with normal offspring birth weight, women with pre-eclampsia had increased risk of CVD (HR 2.16; 95% CI 2.05 to 2.26). The CVD risk was even higher when pre-eclampsia was accompanied with a large for gestational age offspring (LGA, z-score >2.0) (HR 2.57; 95% CI 2.08 to 3.18). Women with pre-eclampsia and a small for gestational age offspring (SGA, z-score <-2.0) had an HR of 1.54 (95% CI 1.23 to 1.93) compared with normotensive women with normal offspring birth weight.Also, women with diabetes had increased CVD risk, but no additional risk associated with an LGA or SGA offspring. CONCLUSIONS Women with pre-eclampsia and an LGA offspring had higher risk of CVD than pre-eclamptic women with a normal weight (z-score -2.0 to 2.0) or SGA offspring. These findings suggest that factors causing pre-eclampsia and an LGA offspring are also linked to development of CVD.
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Affiliation(s)
| | - Jannicke Igland
- Department of Global Public Health and Primary Care, University of Bergen, Bergen, Vestlandet, Norway
| | - Gerhard Sulo
- Centre for Disease Burden, Norwegian Institute of Public Health, Bergen, Norway
| | | | - Marit Graue
- Department of Health and Caring Sciences, Western Norway University of Applied Sciences, Bergen, Norway
| | - Anne Eskild
- Department of Obstetrics and Gynecology, Akershus University Hospital, Lorenskog, Norway
- Institute of Clinical Medicine, Campus Ahus, University of Oslo, Oslo, Norway
| | - Grethe Seppola Tell
- Department of Global Public Health and Primary Care, University of Bergen, Bergen, Vestlandet, Norway
| | - Anne Kjersti Daltveit
- Department of Global Public Health and Primary Care, University of Bergen, Bergen, Vestlandet, Norway
- Department of Health Registry Research and Development, Norwegian Institute of Public Health, Oslo, Norway
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Nordfalk JM, Holmøy T, Thomas O, Nylenna M, Gulbrandsen P. Training physicians in providing complex information to patients with multiple sclerosis: a randomised controlled trial. BMJ Open 2022; 12:e049817. [PMID: 35292486 PMCID: PMC8928319 DOI: 10.1136/bmjopen-2021-049817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVE To evaluate the effect of a specific communication training for neurologists on how to provide complex information about treatment options to patients with multiple sclerosis (MS). DESIGN Single-centre, single-blind, randomised controlled trial. SETTING One university hospital in Norway. PARTICIPANTS Thirty-four patients with early-stage MS. INTERVENTION A 3-hour training for neurologists on how to provide complex information about MS escalation therapy. MAIN OUTCOME MEASURES Patient recall rate, measured with a reliable counting system of provided and recalled information about drugs. SECONDARY OUTCOME MEASURES Number of information units provided by the physicians. Effects on patient involvement through questionnaires. METHODS Patients with MS were instructed to imagine a disease development and were randomised and blinded to meet a physician to receive information on escalation therapy, before or after the physician had participated in a 3-hour training on how to provide complex information. Consultations and immediate patient recall interviews were video-recorded and transcribed verbatim. RESULTS Patient recall rate was 0.37 (SD=0.10) pre-intervention and 0.39 (SD=0.10) post-intervention. The effect of the intervention on recall rate predicted with a general linear model covariate was not significant (coefficient parameter 0.07 (SE 0.04, 95% CI (-0.01 to 0.15)), p=0.099).The physicians tended to provide significantly fewer information units after the training, with an average of 91.0 (SD=30.3) pre-intervention and 76.5 (SD=17.4) post-intervention; coefficient parameter -0.09 (SE 0.02, 95% CI (-0.13 to -0.05)), p<0.001. There was a significant negative association between the amount of provided information and the recall rate (coefficient parameter -0.29 (SE 0.05, 95% CI (-0.39 to -0.18)), p<0.001). We found no significant effects on patient involvement using the Control Preference Scale, Collaborate or Four Habits Patient Questionnaire. CONCLUSION A brief course for physicians on providing complex information reduced the amount of information provided, but did not improve patient recall rate. TRIAL REGISTRATION NUMBER ISRCTN42739508.
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Affiliation(s)
- Jenny M Nordfalk
- Department of Neurology, Akershus University Hospital, Lørenskog, Norway
- Institute of Clinical Medicine, University of Oslo Faculty of Medicine, Oslo, Norway
| | - Trygve Holmøy
- Institute of Clinical Medicine, University of Oslo Faculty of Medicine, Oslo, Norway
- Department of Neurology, Akershus University Hospital Neuroclinic, Lørenskog, Norway
| | - Owen Thomas
- Health Services Research Unit HØKH, Akershus University Hospital, Lørenskog, Norway
| | - Magne Nylenna
- Institute of Health and Society, Norwegian Institute of Public Health, Oslo, Norway
| | - Pal Gulbrandsen
- Institute of Clinical Medicine, University of Oslo Faculty of Medicine, Oslo, Norway
- Health Services Research Unit HØKH, Akershus University Hospital, Lørenskog, Norway
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Frisk B, Sundør IE, Dønåsen MR, Refvem OK, Borge CR. How is the organisational settings, content and availability of comprehensive multidisciplinary pulmonary rehabilitation for people with COPD in primary healthcare in Norway: a cross-sectional study. BMJ Open 2022; 12:e053503. [PMID: 35177448 PMCID: PMC8860025 DOI: 10.1136/bmjopen-2021-053503] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
OBJECTIVE To examine the organisational settings, content and availability of comprehensive multidisciplinary pulmonary rehabilitation (PR) programmes for people with chronic obstructive pulmonary disease (COPD) in primary healthcare in Norway. DESIGN This was a cross-sectional survey study examining the content, organisational settings and availability of comprehensive multidisciplinary PR for people with COPD. SETTING AND PARTICIPANTS When the survey was conducted, Norway had 436 municipalities/primary healthcare services who were invited to participate. OUTCOME MEASURES The main outcome was the question related to accessibility to a PR programme in primary healthcare. We also examined in what degree the single interventions which are a part of a PR programme were one of the municipalities services and if there were regional differences regarding PR. RESULTS Of the 436 municipalities, 158 answered the survey (36% response rate), and the survey covered for 45% of the total population in Norway. Five per cent of the responders reported having multidisciplinary PR for patients with COPD. The most frequently reported single interventions that can be a part of a multidisciplinary PR programme were reported as follows: group exercise training for all diagnoses (27%), reablement (25%) and home-care treatment by a physiotherapist and/or occupational therapist (24%). Southern-Eastern Norway had a significantly lower number of these interventions than Western Norway, Central Norway, and Northern Norway (p<0.001). CONCLUSION Only 5% of the Norwegian primary healthcare services (municipalities) had a multidisciplinary PR programme for patients with COPD. PR is the most important and cost-effective treatment within integrated care of patients with COPD. National strategies are therefore needed to increase the availability of PR for patients with COPD in Norwegian municipalities.
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Affiliation(s)
- Bente Frisk
- Department of Health and Functioning, Western Norway University of Applied Sciences, Bergen, Norway
- Department of Physiotherapy, Haukeland University Hospital, Bergen, Norway
| | | | | | | | - Christine Råheim Borge
- Department of Interdisciplinary Health Sciences, University of Oslo, Oslo, Norway
- Department of Research, Lovisenberg Diaconal Hospital, Oslo, Norway
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Nordén KR, Dagfinrud H, Semb AG, Hisdal J, Viktil KK, Sexton J, Fongen C, Skandsen J, Blanck T, Metsios GS, Tveter AT. Effect of high-intensity exercise on cardiorespiratory fitness, cardiovascular disease risk and disease activity in patients with inflammatory joint disease: protocol for the ExeHeart randomised controlled trial. BMJ Open 2022; 12:e058634. [PMID: 35177467 PMCID: PMC8860070 DOI: 10.1136/bmjopen-2021-058634] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
INTRODUCTION Inflammatory joint disease (IJD) is associated with increased risk of cardiovascular disease (CVD) fostered by systemic inflammation and a high prevalence of CVD risk factors. Cardiorespiratory fitness (CRF) is an important health parameter and CRF-measures are advocated in routine health evaluations. CRF associates with CVD risk, and exercise modalities such as high intensity interval training (HIIT) can increase CRF and mitigate CVD risk factors. In IJD, exercise is rarely used in CVD risk management and the cardioprotective effect of HIIT is unclear. Furthermore, the clinical applicability of HIIT to primary care settings is largely unknown and warrants investigation. The primary aim is to assess the effect of a HIIT programme on CRF in patients with IJD. Second, we will evaluate the effect of HIIT on CVD risk and disease activity in patients with IJD, feasibility of HIIT in primary care and validity of non-exercise algorithms to detect change in CRF. METHODS AND ANALYSIS ExeHeart is a single-blinded, randomised controlled trial. Sixty patients with IJD will be recruited from the Preventive Cardio-Rheuma clinic at Diakonhjemmet Hospital, Norway. Patients will be assigned to receive standard care (relevant lifestyle advice and cardio-preventive medication) or standard care plus a 12-week HIIT intervention by physiotherapists in primary care. HIIT sessions will be prescribed at 90%-95% of peak heart rate. Outcomes include CRF (primary outcome), CVD risk factors, anthropometric measures, disease activity and patient-reported outcomes related to pain, fatigue, disease, physical activity and exercise and will be assessed at baseline, 3 months (primary endpoint) and 6 months postbaseline. ETHICS AND DISSEMINATION Ethical approval has been obtained from the Regional Committee for Medical and Health Research Ethics (201227). Participants are required to sign a written informed consent form. Results will be discussed with patient representatives, submitted to peer-reviewed journals and presented at relevant platforms. TRIAL REGISTRATION NUMBER NCT04922840.
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Affiliation(s)
- Kristine Røren Nordén
- Norwegian National Advisory Unit on Rehabilitation in Rheumatology, Division of Rheumatology and Research, Diakonhjemmet Hospital, Oslo, Norway
- Institute of Health and Society, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Hanne Dagfinrud
- Norwegian National Advisory Unit on Rehabilitation in Rheumatology, Division of Rheumatology and Research, Diakonhjemmet Hospital, Oslo, Norway
- Institute of Health and Society, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Anne Grete Semb
- Preventive Cardio-Rheuma Clinic, Division of Rheumatology and Research, Diakonhjemmet Hospital, Oslo, Norway
| | - Jonny Hisdal
- Department of vascular surgery, University of Oslo Faculty of Medicine, Oslo, Norway
| | - Kirsten K Viktil
- Department of Pharmacy, University of Oslo, Oslo, Norway
- Diakonhjemmet Hospital Pharmacy, Diakonhjemmet Hospital, Oslo, Norway
| | - Joseph Sexton
- Division of Rheumatology and Research, Diakonhjemmet Hospital, Oslo, Norway
| | - Camilla Fongen
- Norwegian National Advisory Unit on Rehabilitation in Rheumatology, Division of Rheumatology and Research, Diakonhjemmet Hospital, Oslo, Norway
| | - Jon Skandsen
- Patient advisory board, Division of Rheumatology and Research, Diakonhjemmet Hospital, Oslo, Norway
| | - Thalita Blanck
- Patient advisory board, Division of Rheumatology and Research, Diakonhjemmet Hospital, Oslo, Norway
| | - George S Metsios
- Department of Nutrition and Dietetics, University of Thessaly, Volos, Thessaly, Greece
| | - Anne Therese Tveter
- Norwegian National Advisory Unit on Rehabilitation in Rheumatology, Division of Rheumatology and Research, Diakonhjemmet Hospital, Oslo, Norway
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Lehmann OV, Neimeyer RA, Thimm J, Hjeltnes A, Lengelle R, Kalstad TG. Experiences of Norwegian Mothers Attending an Online Course of Therapeutic Writing Following the Unexpected Death of a Child. Front Psychol 2022; 12:809848. [PMID: 35153931 PMCID: PMC8829884 DOI: 10.3389/fpsyg.2021.809848] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 12/22/2021] [Indexed: 11/15/2022] Open
Abstract
The unexpected death of a child is one of the most challenging losses as it fractures survivors' sense of parenthood and other layers of identity. Given that not all the bereaved parents who have need for support respond well to available treatments and that many have little access to further intervention or follow-up over time, online interventions featuring therapeutic writing and peer support have strong potential. In this article we explore how a group of bereaved mothers experienced the process of participating in an online course in therapeutic writing for the integration of grief. Our research questions were: How do parents who have lost a child experience being part of an online course in therapeutic writing? What are the perceived benefits and challenges of writing in processing their grief? We followed an existential phenomenological approach and analyzed fieldwork notes (n = 13), qualitative data from the application and assessment surveys (n = 35; n = 21), excerpts from the journals of some participants (n = 3), and email correspondence with some participants (n = 5). We categorized the results in three meaning units: (1) where does my story begin? The "both and" of their silent chaos; (2) standing on the middle line: a pregnancy that does not end; (3) closures and openings: "careful optimism" and the need for community support. Participants experienced writing as an opportunity for self-exploration regarding their identities and their emotional world, as well as a means to develop and strengthen a bond with their children. They also experienced a sense of belonging, validation, and acceptance in the online group in a way that helped them make sense of their suffering. Online writing courses could be of benefit for bereaved parents who are grieving the unexpected death of a child, but do not replace other interventions such as psychotherapy. In addition to trauma and attachment informed models of grief, identity informed models with a developmental focus might enhance the impact of both low-threshold community interventions and more intensive clinical ones. Further studies and theoretical development in the area are needed, addressing dialogical notions such as the multivoicedness of the self.
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Affiliation(s)
- Olga V. Lehmann
- NIEFT - The Norwegian Institute of Emotion Focused Therapy, Bergen, Norway
| | | | - Jens Thimm
- Centre of Crisis Psychology, Faculty of Psychology, University of Bergen, Bergen, Norway
- Department of Psychology, UiT The Arctic University of Norway, Tromsø, Norway
| | - Aslak Hjeltnes
- Department of Clinical Psychology, Faculty of Psychology, University of Bergen, Bergen, Norway
| | - Reinekke Lengelle
- Centre for Interdisciplinary Studies, Faculty of Humanities & Social Sciences, Athabasca University, Athabasca, AB, Canada
| | - Trine Giving Kalstad
- The Norwegian SIDS and Stillbirth Society (Landsforeningen Uventet Barnedød - LUB), Oslo, Norway
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Thomassen MR, Kamath SD, Bang BE, Nugraha R, Nie S, Williamson NA, Lopata AL, Aasmoe L. Occupational Allergic Sensitization Among Workers Processing King Crab (Paralithodes camtschaticus) and Edible Crab (Cancer pagurus) in Norway and Identification of Novel Putative Allergenic Proteins. Front Allergy 2021; 2:718824. [PMID: 35387003 PMCID: PMC8974837 DOI: 10.3389/falgy.2021.718824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 07/27/2021] [Indexed: 11/16/2022] Open
Abstract
Introduction: Asthma and allergy occur frequently among seafood processing workers, with the highest prevalence seen in the crustacean processing industry. In this study we established for the first time the prevalence of allergic sensitization in the Norwegian king- and edible crab processing industry and characterized the IgE-reactive proteins. Materials and Methods: Two populations of crab processing workers participated; 119 king crab and 65 edible crab workers. The investigation included information on work tasks and health through a detailed questionnaire. Allergic sensitization was investigated by crab-specific IgE quantification and skin prick tests (SPT) to four in-house prepared crab extracts; raw meat, cooked meat, raw intestines and raw shell. Allergen-specific IgE binding patterns were analyzed by IgE immunoblotting to the four allergen extracts using worker serum samples. Total proteins in crab SPT extracts and immunoblot-based IgE binding proteins were identified by mass spectrometric analysis. Results: Positive SPTs were established in 17.5% of king- and 18.1% of edible crab workers, while elevated IgE to crab were demonstrated in 8.9% of king- and 12.2% of edible crab processing workers. There was no significant difference between the king and edible crab workers with respect to self-reported respiratory symptoms, elevated specific IgE to crab or SPT results. Individual workers exhibited differential IgE binding patterns to different crab extracts, with most frequent binding to tropomyosin and arginine kinase and two novel IgE binding proteins, hemocyanin and enolase, identified as king- and edible crab allergens. Conclusions: Occupational exposure to king- and edible crabs may frequently cause IgE mediated allergic sensitization. Future investigations addressing the diagnostic value of crab allergens including tropomyosin and arginine kinase and the less well-known IgE-binding proteins hemocyanin and enolase in a component-resolved diagnostic approach to crab allergy should be encouraged.
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Affiliation(s)
- Marte R. Thomassen
- Department of Community Medicine, University of Tromsø The Arctic University of Norway, Tromsø, Norway
- Department of Occupational and Environmental Medicine, University Hospital North Norway, Tromsø, Norway
| | - Sandip D. Kamath
- Molecular Allergy Research Laboratory, College of Public Health, Medical and Veterinary Sciences, James Cook University, Douglas, QLD, Australia
- Australian Institute of Tropical Health and Medicine, James Cook University, Townsville, QLD, Australia
- Centre for Food and Allergy Research, Murdoch Childrens Research Institute, Melbourne, VIC, Australia
- *Correspondence: Berit E. Bang
| | - Berit E. Bang
- Department of Community Medicine, University of Tromsø The Arctic University of Norway, Tromsø, Norway
- Department of Medical Biology, University of Tromsø The Arctic University of Norway, Tromsø, Norway
- Sandip D. Kamath
| | - Roni Nugraha
- Department of Aquatic Product Technology, Faculty of Fisheries and Marine Science, Institut Pertanian Bogor University, Bogor, Indonesia
| | - Shuai Nie
- Melbourne Mass Spectrometry and Proteomics Facility, Bio21 Molecular Science & Biotechnology Institute, The University of Melbourne, Melbourne, VIC, Australia
| | - Nicholas A. Williamson
- Melbourne Mass Spectrometry and Proteomics Facility, Bio21 Molecular Science & Biotechnology Institute, The University of Melbourne, Melbourne, VIC, Australia
| | - Andreas L. Lopata
- Molecular Allergy Research Laboratory, College of Public Health, Medical and Veterinary Sciences, James Cook University, Douglas, QLD, Australia
- Australian Institute of Tropical Health and Medicine, James Cook University, Townsville, QLD, Australia
- Centre for Food and Allergy Research, Murdoch Childrens Research Institute, Melbourne, VIC, Australia
| | - Lisbeth Aasmoe
- Department of Community Medicine, University of Tromsø The Arctic University of Norway, Tromsø, Norway
- Department of Medical Biology, University of Tromsø The Arctic University of Norway, Tromsø, Norway
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