| 11. |
- Angelini, Eva, 1964, et al.
(author)
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The impact of implementing a person-centred pain management intervention on resistance to change and organizational culture
- 2021
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In: BMC Health Services Research. - : Springer Science and Business Media LLC. - 1472-6963. ; 21:1
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Journal article (peer-reviewed)abstract
- Background: Resistance to change and organizational culture are essential factors to consider in change management in health care settings. Implementation of structural change remains a challenge. There is a lack of studies providing information on the impact of implementation processes on the organization. The aim of this study was to describe the impact of implementing a systematic change process concerning postoperative person-centred pain management on resistance to change and organizational culture in an orthopaedic spine surgery unit. Methods: The study was set in an orthopaedic spine surgery unit at a university hospital. Person-centred bundles of care for postoperative pain management of spine surgery patients were developed in co-creation by a multi-professional expert group and implemented throughout the care pathway. The intervention was underpinned by theories on organizational culture and inspired by principles of person-centred care. Quantitative data were collected using the Resistance to Change Scale and the Organizational Culture Assessment Instrument and analysed using descriptive statistics. Results: The findings showed a low resistance to change decreasing during the study. The organizational culture shifted from a result-oriented to a formalized and structured culture after the implementation. The culture preferred by the staff was team-oriented and participation-focused throughout the study. The discrepancy between the current and preferred cultures remained extensive over time. Conclusion: It is challenging to describe the influence of the development and implementation of a postoperative pain management program on organizational culture as well as in terms of resistance to change, in a complex health care setting. In the current study the unit was under organizational strain during the implementation. Albeit, the important discrepancy between the current and preferred organizational culture could imply that structural changes aren’t enough when implementing person-centred pain management structures and needs to be combined with relational aspects of change.
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| 12. |
- Bergman Nordgren, Lise, et al.
(author)
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Polariserad debatt om riktlinjer skymmer viktiga frågor
- 2018
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In: Läkartidningen. - 0023-7205 .- 1652-7518. ; 115:37, s. 1372-1372
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Journal article (pop. science, debate, etc.)abstract
- Debatten om Socialstyrelsens nya riktlinjer för ångest och depression har varit polariserad och inte konstruktiv. Diskussionen bör inte handla om PDT eller KBT utan om evidensbaserade metoder och kompetensbrist.
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| 13. |
- Bondemark, Lars, et al.
(author)
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Funktionsstörningar och smärta
- 2008
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In: Tandläkartidningen. - 0039-6982. ; 100:9-10, s. 64-68
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Journal article (pop. science, debate, etc.)abstract
- Orofaciala funktionsstörningar och smärta är en sammanfattning av kliniska problem och sjukdomar som involverar bett, käkar, tuggmuskulatur, käkleder och omgivande strukturer. Orsakerna är oftast multifaktoriella för de barn, ungdomar och vuxna som drabbas.
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| 14. |
- Danesh, Noushin, et al.
(author)
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Development of criteria for investigation of periapical tissue from root-filled teeth.
- 2019
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In: Acta Odontologica Scandinavica. - : Taylor & Francis. - 0001-6357 .- 1502-3850. ; 77:4, s. 269-274
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Journal article (peer-reviewed)abstract
- Objective: To develop and assess a set of criteria to grade inflammation including relative area of inflammation in periapical lesions in endodontically treated teeth. Material and methods: A set of criteria was developed, encompassing data on: Lymphocytes, denoting chronic inflammation, were graded 0 (occasional) to 4 (heavy/dense inflammation). Polymorphonuclear cells, denoting acute inflammation, were graded 0 (none) to 2 (many). The third parameter, area of inflammation, that is, the relative area of the specimen that was inflamed, was graded 0 (none) to 4 (76–100%). The criteria were tested on 199 consecutive biopsies from 180 patients (aged 31–75 years). Information about symptoms was retrieved from the referrals. Mann–Whitney’s U-test was used to calculate possible differences in average values for the histopathological variables in the two groups of patients: symptomatic or asymptomatic. Results: Using the criteria, varying grades of inflammation were seen in the biopsies. The majority showed few or no PMN cells. There was a correlation between symptoms and the extent of infiltration of lymphocytes and plasma cells (p = .001), PMN cells (p < .001) and the area of inflammation (p = .002): biopsies from the asymptomatic patients exhibited less pronounced and relatively smaller areas of inflammation. Conclusions: Using the criteria on a specific selection of root-filled teeth with persisting apical periodontitis, periapical inflammation was common, but varied in extent and severity. The inflammation was less pronounced and affected a relatively smaller area in asymptomatic teeth, although outliers in both directions were identified.
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| 15. |
- Dawson, Victoria, et al.
(author)
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Coronal Restoration of Root-filled Teeth : General Dental Practitioners' Decision-Making Process
- 2019
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Conference paper (other academic/artistic)abstract
- Objectives: A better outcome has been shown for teeth restored with laboratory-fabricated crowns. This may not necessarily imply that full crowns are better than direct restorations, as it may be a result of selection bias. The aim was to describe the decision process regarding the choice of coronal restoration on a root-filled tooth from the perspective of the dentist. Methods: A strategic selection of 15 general dental practitioners (GDPs) in Sweden was performed. An absolute inclusion criterion was that the dentist had a recent experience of root canal treatments followed by a decision concerning permanent coronal restoration. The included dentists provided a variation concerning gender, age, work experience, location of undergraduate education and dental service provider. Semi-structured in-depth interviews were conducted with focus on the personal experience of the informant when choosing how to permanently restore the root-filled tooth. The informants were invited to, in their own words, narrate on the two latest occasions when this situation occurred for direct and full crown restorations respectively. The interviews were verbatim transcribed and then analyzed according to Qualitative Content Analysis, to be classified into an overall theme covering the latent content together with categories and subcategories illustrating the manifest content. Results: Preliminary results indicate a pattern, not yet definitely classified, but revealing the GDPs' efforts to take their current theoretical knowledge and clinical experience into consideration in the decision-making process together with an assessment of the residual tooth substance and the patients' oral health conditions. This is done parallel to an evaluation of and with certain emphasis to the patients' economic situation and preferences. Conclusions: The general dental practitioners' decision-making process regarding the choice of coronal restoration on a root-filled tooth was based not only on clinical factors: decisive for the decision was contextual factors comprising a patient centered approach.
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| 16. |
- Dawson, Victoria, et al.
(author)
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Coronal restoration of the root filled tooth - a qualitative analysis of the dentists' decision-making process
- 2021
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In: International Endodontic Journal. - : Wiley. - 0143-2885 .- 1365-2591. ; 54:4, s. 490-500
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Journal article (peer-reviewed)abstract
- Aim To describe the decision-making process of the general dental practitioner (GDP) underlying the choice of coronal restoration of a root filled tooth. Methodology GDPs were strategically selected with respect to gender, age, undergraduate dental school, service affiliation and duration of professional experience. Semistructured in-depth interviews were conducted, focusing on the informant's personal experience of the process which leads to a decision as to how to restore a root filled tooth. The informants were invited to describe in their own words the latest two cases involving decisions of direct or full crown restorations respectively. The interviews were digitally recorded and transcribed verbatim. Interviews from 14 informants, aged 27-64 (mean age 46 years), were included and analysed according to Qualitative Content Analysis. Results A theme (latent content) was identified: Clinical factors were considered important but were overruled by context and patient opinions, if in conflict. Three main categories, including seven subcategories (manifest content), were identified. The categories were clinical factors, contextual factors and patient's views. Clinical factors underlying the GDPs' decision included the current dental status and the estimated longevity of the intended restoration. In certain cases, contextual factors were also of importance, either supporting the GDPs' decision or modifying it. However, the patient's views played a decisive role in the final choice of coronal restoration, leading to either mutual acceptance or a compromise, taking into account the patient's economic status and opinions. Conclusions With respect to coronal restoration of a root filled tooth, the GDPs' decision-making process was based not only on clinical factors, but also on decisive contextual factors and consideration of the patients' views.
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| 17. |
- Dawson, Victoria, et al.
(author)
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Periapical status of non-root-filled teeth with resin composite, amalgam, or full crown restorations : a cross-sectional study of a Swedish adult population
- 2014
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In: Journal of Endodontics. - : Elsevier. - 0099-2399 .- 1878-3554. ; 40:9, s. 1303-1308
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Journal article (peer-reviewed)abstract
- INTRODUCTION: Experimental studies show that dental pulp cells respond unfavorably to contact with resin composite restorative material. Hypothetically, in a random population, the frequency of apical periodontitis should be higher for teeth restored with resin composite than with amalgam. Therefore, the aim was to compare the periapical status of non-root-filled teeth restored with resin composite, amalgam, or laboratory-fabricated crowns in an adult Swedish population. METHODS: The subjects comprised 440 individuals from a randomly selected sample of 1,000 adult residents of a Swedish county. The type, material, and quality of the restorations were recorded for all non-root-filled teeth by clinical examination and intraoral clinical photographs. Periapical status was evaluated on panoramic radiographs. The association between periapical status and type, material, and quality of the restorations was analyzed using the chi-square test and logistic regression analysis. RESULTS: There was no significant difference in the frequency of apical periodontitis (AP) between teeth restored with resin composite or amalgam (1.3% and 1.1%, respectively). The frequency of AP for teeth restored with laboratory-fabricated crowns was significantly higher (6.3%). Regression analysis showed no association between AP and resin composite restorations but a significant association with laboratory-fabricated crowns. CONCLUSIONS: The results indicate that the risk of damage to the pulp-dentin complex from exposure to resin composite material and dentin bonding agents shown in experimental studies is not reflected in the clinical setting. However, in the study sample, AP was diagnosed in a significantly higher proportion of teeth restored with laboratory-fabricated crowns.
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| 18. |
- Dawson, Victoria, et al.
(author)
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Periapical status of root-filled teeth restored with composite, amalgam, or full crown restorations : a cross-sectional study of a Swedish adult population
- 2016
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In: Journal of Endodontics. - : Elsevier. - 0099-2399 .- 1878-3554. ; 42:9, s. 1326-1333
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Journal article (peer-reviewed)abstract
- INTRODUCTION: The aim was to compare the periapical status of root-filled teeth restored with resin composite, laboratory-fabricated crowns, or amalgam in a Swedish adult population. METHODS: The subjects consisted of 440 individuals from a randomly selected sample of 1000 adult residents of a Swedish county. The type, material, and quality of the restorations were recorded for all root-filled teeth by using clinical examination and intraoral clinical photographs. Periapical status, root-filling quality, and marginal bone loss were evaluated on panoramic radiographs. The association between periapical status and type, material, and quality of the restorations was analyzed by using the χ2 test and logistic regression. RESULTS: No difference in the frequency of apical periodontitis (AP) between teeth restored with resin composite, laboratory-fabricated crowns, or amalgam (29.7%, 26.2%, and 43.1%, respectively) of adequate quality was found. No association between AP and resin composite restorations was disclosed; however, there was an association between AP and inadequate root-filling quality and marginal bone loss >1/3 of the root length. CONCLUSIONS: The results did not indicate any association between AP and resin composite restorations. Neither the type nor the material of the restoration was of significance for periapical status as long as the quality was adequate.
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| 19. |
- Debette, Stéphanie, et al.
(author)
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Common variation in PHACTR1 is associated with susceptibility to cervical artery dissection
- 2015
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In: Nature Genetics. - : Springer Science and Business Media LLC. - 1061-4036 .- 1546-1718. ; 47, s. 78-83
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Journal article (peer-reviewed)abstract
- Cervical artery dissection (CeAD), a mural hematoma in a carotid or vertebral artery, is a major cause of ischemic stroke in young adults although relatively uncommon in the general population (incidence of 2.6/100,000 per year)1. Minor cervical traumas, infection, migraine and hypertension are putative risk factors1–3, and inverse associations with obesity and hypercholesterolemia are described3,4. No confirmed genetic susceptibility factors have been identified using candidate gene approaches5. We performed genome-wide association studies (GWAS) in 1 1,393 CeAD cases and 1 14,416 controls. The rs9349379[G] allele (PHACTR1) was associated with lower CeAD risk (odds ratio (OR) = 0.75, 95% confidence interval (CI) = 0.69–0.82; P = 4.46 × 1 10−10), with confirmation in independent follow-up samples (659 CeAD cases and 2,648 controls; P = 3.91 1 × 1 10−3; combined P = 1 1.00 × 1 10−1111). The rs9349379[G] allele was previously shown to be associated with lower risk of migraine and increased risk of myocardial infarction6–9. Deciphering the mechanisms underlying this pleiotropy might provide important information on the biological underpinnings of these disabling conditions.
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| 20. |
- dos Reis, Vinicius Pinho, et al.
(author)
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3D spheroid and organoid models to study neuroinfection of RNA viruses
- 2024
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In: Rift Valley Fever Virus. - : Humana Press. - 9781071639252 - 9781071639283 - 9781071639269 ; , s. 409-424
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Book chapter (peer-reviewed)abstract
- Three-dimensional culture models of the brain enable the study of neuroinfection in the context of a complex interconnected cell matrix. Depending on the differentiation status of the neural cells, two models exist: 3D spheroids also called neurospheres and cerebral organoids. Here, we describe the preparation of 3D spheroids and cerebral organoids and give an outlook on their usage to study Rift Valley fever virus and other neurotropic viruses.
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