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- Ljótsson, B., et al.
(författare)
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Provoking symptoms to relieve symptoms : A randomized controlled dismantling study of exposure therapy in irritable bowel syndrome
- 2014
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Ingår i: Behaviour Research and Therapy. - : Elsevier. - 0005-7967 .- 1873-622X. ; 55:1, s. 27-39
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Tidskriftsartikel (refereegranskat)abstract
- An internet-delivered cognitive behavioral treatment (ICBT) based on systematic exposure exercises has previously shown beneficial effects for patients with irritable bowel syndrome (IBS). Exposure exercises may be perceived as difficult for patients to perform because of the elicited short-term distress and clinicians may be reluctant to use these interventions. The aim of this study was to compare ICBT with the same protocol without systematic exposure (ICBT-WE) to assess if exposure had any incremental value. This randomized controlled dismantling study included 309 participants diagnosed with IBS. The treatment interventions lasted for 10 weeks and included online therapist contact. ICBT-WE comprised mindfulness, work with life values, acceptance, and encouraged reduced avoidance behaviors, while ICBT also included systematic exposure to IBS symptoms and related situations. Severity of IBS symptoms was measured with the Gastrointestinal Symptom Rating Scale-IBS version (GSRS-IBS). The between-group Cohen's don GSRS-IBS was 0.47(95% CI: 0.23-0.70) at post-treatment and 0.48 (95% CI: 0.20-0.76) at 6-month follow-up, favoring ICBT. We conclude that the systematic exposure included in the ICBT protocol has incremental effects over the other components in the protocol. This study provides evidence for the utility of exposure exercises in psychological treatments for IBS.
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- Persson, Anna A. E., et al.
(författare)
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Treatment of orbital fractures - a critical analysis of ophthalmic outcomes and scenarios for re-intervention
- 2023
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Ingår i: Journal of Plastic Surgery and Hand Surgery. - : Medical Journals Sweden. - 2000-656X .- 2000-6764. ; 58, s. 1-7
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Malplaced implants in orbital reconstruction may lead to serious complications and necessitate re-intervention. The aim of this study was to describe outcomes, complications and scenarios of re-intervention in a historical case series of orbital fractures treated with free-hand orbital wall reconstruction. The main hypothesis was that early re-interventions are mainly because of malplaced implants in the posterior orbit.METHODS: Retrospective review of 90 patients with facial fractures involving the orbit, reconstructed with radiopaque orbital wall implants, from 2011 to 2016. Data were obtained from medical records and computed tomography images. Recorded parameters were fracture type, ocular injury, ocular motility, diplopia, eye position, complications and re-interventions. Secondary reconstructions because of enophthalmos were volumetrically evaluated.RESULTS: Early complications requiring re-intervention within 1 month were seen in 12 (13%) patients, where all except two were because of malplaced implants. The implant incongruence was without exception found in the posterior orbit. Late complications consisted of four (4%) cases of ectropion and five (5%) cases of entropion that needed corrective surgery. The majority of the patients with eye-lid complications had undergone repeated surgeries. Secondary orbital surgeries were performed in nine (10%) patients. Five of these patients had secondary reconstruction for enophthalmos and associated diplopia. None of these patients became completely free from either enophthalmos or diplopia after the secondary surgery.CONCLUSION: Re-intervention after orbital reconstruction is mainly related to malplaced implants in the posterior orbit. Incomplete results in patients requiring secondary surgery for enophthalmos infer the importance of accurate restoration of the orbit at primary surgery.
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- Ritvanen, A., et al.
(författare)
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Force measurements during posterior calvarial vault osteodistraction : A novel measurement method
- 2017
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Ingår i: Journal of Cranio-Maxillofacial Surgery. - : Elsevier BV. - 1010-5182 .- 1878-4119. ; 45:6, s. 981-989
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Tidskriftsartikel (refereegranskat)abstract
- Posterior calvarial vault osteodistraction (PCVO) has become increasingly popular in the correction of craniosynostosis. When compared to cranioplasty, PCVO offers a shorter, less invasive operation, greater intracranial volume advancement and a lower rate of relapse. In general, distraction protocols are based primarily on clinical observations rather than systematic research. Faster distraction protocols may reduce complications. However, distraction protocols producing higher forces can increase complications. Thus, we need to understand these forces in order to improve distraction protocols and devices. We developed a force measurement method that can be used on PCVO devices. Here, we present preliminary data about the forces developed during PCVO. We measured the forces in four bicoronal craniosynostosis patients during PCVO. We observed a linear-like trend between the force increase and the distraction distance within distraction sessions. We also observed a step-wise force increase between distraction sessions and found that the distraction force relaxed rapidly shortly after the distraction session. The mean maximum pre distraction force for one distracter was 20.4 N, while the mean maximum end-distraction force for one distracter was 57.6 N. Our data suggests that current treatment protocols might be re-evaluated favouring shorter distraction distances and more frequent distraction sessions.
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- Tarnow, Peter, 1963, et al.
(författare)
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Incidence of Non-Syndromic and Syndromic Craniosynostosis in Sweden
- 2022
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Ingår i: Journal of Craniofacial Surgery. - : Ovid Technologies (Wolters Kluwer Health). - 1049-2275. ; 33:5, s. 1517-1520
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Tidskriftsartikel (refereegranskat)abstract
- Premature craniosynostosis is a rare condition, with a wide range of incidence estimations in the literature. The aim of this study was to establish the current incidence among the Swedish population. Since the surgical care for these children is centralized to the 2 centers of Sahlgrenska University Hospital and Uppsala University Hospital, the 2 craniofacial hospital registries were examined for surgically treated children, all having a computed tomography verified diagnosis. Results show an incidence of 7.7 cases per 10,000 live births, including 0.60/10,000 syndromic craniosynostosis. Due to information programs among health care staff and a system for early diagnosis through rapid communication, these results seem to mirror the true incidence of craniosynostosis in the Swedish population. The updated incidence data will facilitate healthcare planning and make future studies of possible changes in craniosynostosis incidence more accurate.
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