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Träfflista för sökning "WFRF:(Ole Brus) ;lar1:(oru)"

Sökning: WFRF:(Ole Brus) > Örebro universitet

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1.
  • Ahlberg, Rickard, 1970-, et al. (författare)
  • Auricular acupuncture for substance use : a randomized controlled trial of effects on anxiety, sleep, drug use and use of addiction treatment services
  • 2016
  • Ingår i: Substance Abuse Treatment, Prevention, and Policy. - London, United Kingdom : BioMed Central. - 1747-597X. ; 11:1
  • Tidskriftsartikel (refereegranskat)abstract
    • Background: A common alternative treatment for substance abuse is auricular acupuncture. The aim of the study was to evaluate the short and long-term effect of auricular acupuncture on anxiety, sleep, drug use and addiction treatment utilization in adults with substance abuse.Method: Of the patients included, 280 adults with substance abuse and psychiatric comorbidity, 80 were randomly assigned to auricular acupuncture according to the NADA protocol, 80 to auricular acupuncture according to a local protocol (LP), and 120 to relaxation (controls). The primary outcomes anxiety (Beck Anxiety Inventory; BAI) and insomnia (Insomnia Severity Index; ISI) were measured at baseline and at follow-ups 5 weeks and 3 months after the baseline assessment. Secondary outcomes were drug use and addiction service utilization. Complete datasets regarding BAI/ISI were obtained from 37/34 subjects in the NADA group, 28/28 in the LP group and 36/35 controls. Data were analyzed using Chi-square, Analysis of Variance, Kruskal Wallis, Repeated Measures Analysis of Variance, Eta square (η(2)), and Wilcoxon Signed Ranks tests.Results: Participants in NADA, LP and control group improved significantly on the ISI and BAI. There was no significant difference in change over time between the three groups in any of the primary (effect size: BAI, η(2) = 0.03, ISI, η(2) = 0.05) or secondary outcomes. Neither of the two acupuncture treatments resulted in differences in sleep, anxiety or drug use from the control group at 5 weeks or 3 months.Conclusion: No evidence was found that acupuncture as delivered in this study is more effective than relaxation for problems with anxiety, sleep or substance use or in reducing the need for further addiction treatment in patients with substance use problems and comorbid psychiatric disorders. The substantial attrition at follow-up is a main limitation of the study.Trial registration: Clinical Trials NCT02604706 (retrospectively registered).
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2.
  • Ahmad, I., et al. (författare)
  • Validity of diagnoses, treatment dates, and rating scales in the Swedish national quality register for electroconvulsive therapy
  • 2022
  • Ingår i: Nordic Journal of Psychiatry. - : Informa UK Limited. - 0803-9488 .- 1502-4725. ; 76:2, s. 96-103
  • Tidskriftsartikel (refereegranskat)abstract
    • Background The Swedish national quality register for electroconvulsive therapy (Q-ECT) contains data on patients receiving treatment with electroconvulsive therapy (ECT) in Sweden. Aim This study determined the validity of diagnoses, treatment dates, and rating scales in the Q-ECT by investigating the degree of accordance between data from the Q-ECT and patient records. Materials and methods From January 2016 to December 2017, 200 treatment series were randomly selected from the Q-ECT. The corresponding patient records were requested from the treating hospitals. Data on the indicative diagnosis, dates for the first and the last ECT session, and rating scales were compared between the Q-ECT and patient records using (i) a strict and (ii) a liberal method of assessment. Using the liberal method, each variable was assessed as accordant if it belonged to the same diagnosis group, or if the dates differed by less than 1 week, or ratings differed by only 1 point on the Clinical Global Impression Scale (CGI- S), or no more than 3 points on the Montgomery angstrom sberg Depression Rating Scale between the Q-ECT and the patient record. Results A total of 179 patient records were received. The strict method of assessment showed an accordance of 89% or higher for all studied variables. The liberal method showed an accordance of 95% or higher. Conclusions We conclude that data on the studied variables in the Q-ECT have high validity. However, limited use of some rating scales makes the results uncertain. Measures can be taken to further improve the data quality.
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3.
  • Björk, Tabita, 1966-, et al. (författare)
  • Laterality, hand control and scholastic performance : a British birth cohort study
  • 2012
  • Ingår i: BMJ Open. - London, United Kingdom : BMJ. - 2044-6055. ; 2:2, s. e000314-
  • Tidskriftsartikel (refereegranskat)abstract
    • Objectives: To use simple measures of laterality and hand control that can identify a greater risk of poorer scholastic ability, potentially signalling suboptimal hemispheric lateralisation.Design: Analysis of material from a birth cohort study.Setting: Members of the National Child Development Study, a British birth cohort study following people born in 1958.Participants: 10 612 children who undertook tests at age 11 years.Primary outcome measures: Teacher-administered tests of non-verbal general ability, verbal general ability, reading comprehension and mathematics. Results Linear regression produced associations (and 95% CIs) with tests of verbal general ability, non-verbal general ability, reading comprehension and mathematics scores for the lowest third (compared with highest) of a left-hand control test involving picking up matches of −1.21 (−1.73 to −0.68; p<0.001), −0.72 (−1.14 to −0.29; p=0.001), −0.70 (−1.06 to −0.35; p<0.001) and −1.32 (−1.90 to −0.73; p<0.001). Among those in the lowest third of the right-hand control test score, mixed-handedness compared with right-handedness was associated with poorer scholastic performance, with regression coefficients (and 95% CIs; p values) of 1.90 (−3.01 to −0.80; p=0.001), −1.25 (−2.15 to −0.35; p=0.007), −1.28 (2.04 to −0.53; p=0.001) and −1.33 (−2.53 to −0.13; p=0.030). The estimates are for a point change in the scholastic test scores, after adjustment for sex, left-hand motor function and social class. Statistically significant associations with mixed-handedness were only observed for the lowest third of right-hand motor function.Conclusions Measures involving poorer left-hand motor function may represent useful markers of reduced cognitive function possibly reflecting suboptimal hemispheric lateralisation. Crude measures of laterality such as reported non-right-handedness may be more useful for research when combined with measures of motor function.                        
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4.
  • Brus, Ole, 1982-, et al. (författare)
  • Lithium for suicide and readmission prevention after electroconvulsive therapy for unipolar depression : population-based register study
  • 2019
  • Ingår i: BJPsych Open. - : Royal College of Psychiatrists. - 2056-4724. ; 5:3
  • Tidskriftsartikel (refereegranskat)abstract
    • BACKGROUND: Electroconvulsive therapy (ECT) is effective for unipolar depression but relapse and suicide are significant challenges. Lithium could potentially lower these risks, but is used only in a minority of patients.AimsThis study quantifies the effect of lithium on risk of suicide and readmission and identifies factors that are associate with readmission and suicide.METHOD: This population-based register study used data from the Swedish National Quality Register for ECT and other Swedish national registers. Patients who have received ECT for unipolar depression as in-patients between 2011 and 2016 were followed until death, readmission to hospital or the termination of the study at the end of 2016. Cox regression was used to estimate hazard ratios (HR) of readmission and suicide in adjusted models.RESULTS: Out of 7350 patients, 56 died by suicide and 4203 were readmitted. Lithium was prescribed to 638 (9%) patients. Mean follow-up was 1.4 years. Lithium was significantly associated with lower risk of suicide (P = 0.014) and readmission (HR 0.84 95% CI 0.75-0.93). The number needed to be treated with lithium to prevent one readmission was 16. In addition, the following factors were statistically associated with suicide: male gender, being a widow, substance use disorder and a history of suicide attempts. Readmission was associated with young age, being divorced or unemployed, comorbid anxiety disorder, nonpsychotic depression, more severe symptoms before ECT, no improvement with ECT, not receiving continuation ECT or antidepressants, usage of antipsychotics, anxiolytics or benzodiazepines, severity of medication resistance and number of previous admissions.CONCLUSIONS: More patients could benefit from lithium treatment.
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6.
  • Brus, Ole, 1982-, et al. (författare)
  • Long-Term Effect of Maintenance Electroconvulsive Therapy in Patients With Depression-Data From a Small Randomized Controlled Trial
  • 2024
  • Ingår i: Journal of ECT. - : Lippincott Williams & Wilkins. - 1095-0680 .- 1533-4112.
  • Tidskriftsartikel (refereegranskat)abstract
    • OBJECTIVES: This study aimed to compare the long-term effects of maintenance electroconvulsive therapy (M-ECT) with medication and medication only in patients with depression.METHODS: A randomized controlled trial of 1 year of M-ECT with medication or medication only investigated relapse/recurrence among 56 patients in remission after electroconvulsive therapy (ECT) for depression was conducted. The results of the first year are published already and showed a significant advantage of M-ECT with medication.The current study was a long-term follow-up. When the randomized treatment allocation ended, medication was continued in both groups but M-ECT was terminated. Patients were followed for up to 10 years via Swedish national registers until the study endpoint of a new psychiatric diagnosis as an inpatient, suicide, suspected suicide, or death of another cause. Time to relapse was compared between the M-ECT with medication group and the medication-only group using Kaplan-Meier estimates.RESULTS: The median follow-up time was 6.5 years for the M-ECT and medication group and 3.1 years for the medication-only group. One year after randomization 22 patients remained in the M-ECT and medication group, and 14 patients remained in the medication-only group. Relapse patterns between the treatment groups after the completion of M-ECT seemed to be similar according to visual inspection.CONCLUSIONS: This long-term follow-up study suggests that most of the benefit achieved during the treatment period with M-ECT is maintained over several years, but the small sample size, with accompanying large statistical imprecision, makes the results uncertain. More long-term studies of M-ECT are required.Trial registration: ClinicalTrials.gov identifier: NCT00627887.
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7.
  • Brus, Ole, 1982- (författare)
  • Prognostic factors of electroconvulsive therapy for depression
  • 2022
  • Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
    • Depression is a severe disorder that can be difficult to treat. One approach to treating depression is electroconvulsive therapy (ECT), whereby electricity is administered through electrodes fastened to the patient’s head. This procedure is effective, however not all patients respond. Moreover, ECT can induce side effects, such as memory problems. In addition, even after achieving remission patients are likely to relapse at a later date. Thus, it is important to optimize ECT in terms of treatment effectiveness while minimizing its side effects. A further crucial issue is to prevent relapses by developing effective follow-up treatments. This thesis encapsulates four studies with the following goals: 1) to identify which factors that are associated with the worsening of subjective memory, 2) to identify factors that are associated with remission, 3) to quantify the effect of lithium on relapse after ECT for unipolar depression, 4) to investigate whether the difference in time to relapse between continuation ECT (C-ECT) with medication and medication alone during the first year of treatment changes over 10 years following the end of C-ECT treatment in patients with depression.The studies were performed using the Swedish national register data. The first two studies used the outcomes of subjective memory worsening and remission respectively. The third and fourth studies used time to relapse as the outcome.Several factors were associated with the outcomes: in the first, second, and third studies, it was found that older patients were associated with a positive outcome. In both the second and fourth studies, psychotic depression and not having anxiety disorder were associated with positive outcomes. The third study showed that patients who used lithium were less likely to relapse: the hazard ratio with 95% confidence interval among lithium users compared to non-lithium users was 0.84 (0.75–0.93). The fourth study indicated that the beneficial effect of C-ECT and medication compared with medication alone during the first year post-ECT was maintained for several years.In conclusion, it is important to identify factors that are associated with beneficial treatment, and the studies conducted for this thesis contribute to such knowledge.
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8.
  • Brus, Ole, 1982-, et al. (författare)
  • Self-assessed remission rates after electroconvulsive therapy of depressive disorders
  • 2017
  • Ingår i: European Psychiatry. - : Cambridge University Press (CUP). - 0924-9338 .- 1778-3585. ; 45, s. 154-160
  • Tidskriftsartikel (refereegranskat)abstract
    • Background Electroconvulsive therapy (ECT) effectively treats severe depression, but not all patients remit. The aim of the study was to identify clinical factors that associate with ECT-induced remission in a community setting. Methods Depressed patients who underwent ECT in 2011–2014 were identified from the Swedish National Quality Register for ECT. Remission was defined as self-rated Montgomery-Åsberg Depression Rating Scale scores of 0–10 after ECT. Other registers provided data on previous antidepressant use, comorbidities, and demographics. Results Of 1671 patients fulfilling the inclusion criteria, 42.8% achieved remission. Older age, education length over 9 years, psychotic symptoms, shorter duration of preceding antidepressant use, pulse width stimulus ≥ 0.50 ms, absence of substance use disorders, anxiety diagnosis, lamotrigine, and benzodiazepines, were associated with remission. Conclusions This study shows that psychotic subtype of depression and older age are clinically relevant predictors of a beneficial ECT effect. Additionally, ECT outcomes can be further improved by optimizing the treatment technique and concomitant medication. © 2017 The Author(s)
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9.
  • Brus, Ole, 1982-, et al. (författare)
  • Subjective Memory Immediately Following Electroconvulsive Therapy
  • 2017
  • Ingår i: Journal of ECT. - Philadelphia, USA : Lippincott Williams & Wilkins. - 1095-0680 .- 1533-4112. ; 33:2, s. 96-103
  • Tidskriftsartikel (refereegranskat)abstract
    • Objectives: The aims of the present study were to describe the short-term rate of subjective memory worsening (SMW) and identify factors of importance for SMW in a large clinical sample treated for depression with electroconvulsive therapy (ECT).Methods: This register-based study included 1212 patients from the Swedish National Quality Register for ECT. Subjective memory worsening was defined as a 2-point worsening on the memory item of the Comprehensive Psychopathological Rating Scale from before to within 1 week after treatment. Associations between patient characteristics and treatment factors were examined using logistic regression.Results: Subjective memory worsening was experienced in 26%. It was more common in women than in men (31% vs 18%; P < 0.001) and more common in patients aged 18 to 39 years than in patients 65 years or older (32% vs 22%; P = 0.008). Patients with less subjective memory disturbances before ECT had a greater risk of SMW. Patients in remission after ECT had a lower risk of SMW. A brief pulse width stimulus gave higher risk of SMW compared with ultrabrief pulse (odds ratio, 1.61; 95% confidence interval, 1.05-2.47).Conclusions: Subjective memory worsening is reported by a minority of patients. However, young women are at risk of experiencing SMW. Ultrabrief pulse width stimulus could be considered for patients treated with unilateral electrode placement who experience SMW. Each patient should be monitored with regard to symptoms and adverse effects, and treatment should be adjusted on an individual basis to maximize the clinical effect and with efforts to minimize the cognitive adverse effects.
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