ORCID Profile
0000-0002-2198-8842
Current Organisations
Akademiska sjukhuset
,
Uppsala University
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Publisher: Elsevier BV
Date: 02-2009
DOI: 10.1016/J.SCHRES.2008.10.004
Abstract: Although operational criteria for remission in schizophrenia have recently been proposed, the association of this definition with broader functional outcome has not yet been established in first-episode patients. The severity criteria for remission consist of a score of mild or less on eight core symptoms of schizophrenia. We applied the severity criteria for remission to a s le of patients with first-episode schizophrenia (n=76) in order to explore the association with functional outcome five years after first presentation to mental healthcare. We evaluated whether other factors than those included in the remission definition predicted good function in logistic regression models. The discriminatory capacities for remission and other factors for good function were tested using C-statistics. The proportions of remitters and non-remitters having good function were 73% and 17%, respectively. Furthermore, remitters had a higher level of subjective satisfaction with life. In comparison with non-remission, symptomatic remission was strongly associated with good function: odds ratio 13.2, 95% confidence interval, 4.3 to 40.3. A duration of untreated psychosis of three months or less as compared with a longer duration was associated with having good function at a five-year follow-up independently of remission status. The discriminatory capacity for symptomatic remission between having good function vs. not was acceptable (C-statistic=0.78), which was significantly improved to an excellent discriminatory capacity by adding duration of untreated psychosis less than three months (C-statistic=0.83, p=0.04). In conclusion, core symptoms of schizophrenia have an important limiting effect on functioning and subjective life satisfaction in the early course of the illness.
Publisher: Wiley
Date: 08-12-2014
DOI: 10.1111/JOIM.12329
Abstract: The aim of this study was to explore the impact of severe mental illness (SMI) on myocardial infarction survival and determine the influence of risk factor burden, myocardial infarction severity and different treatments. This population-based cohort study, conducted in Sweden during the period 1997-2010, included all patients with a first diagnosis of myocardial infarction in the Swedish nationwide myocardial infarction register SWEDEHEART (n = 209 592). Exposure was defined as a diagnosis of SMI (i.e. bipolar disorder or schizophrenia) in the national patient register prior to infarction. Bias-minimized logistic regression models were identified using directed acyclic graphs and included covariates age, gender, smoking, diabetes, previous cardiovascular disease, myocardial infarction characteristics and treatment. The outcomes were 30-day and 1-year mortality, obtained through linkage with national population registers. Patients with bipolar disorder (n = 442) and schizophrenia (n = 541) were younger (mean age 68 and 63 years, respectively) than those without SMI (n = 208 609 mean age 71 years). The overall 30-day and 1-year mortality rates were 10% and 18%, respectively. Compared with patients without SMI, patients with SMI had higher 30-day [odds ratio (OR) 1.99, 95% confidence interval (CI) 1.55-2.56] and 1-year mortality (OR 2.11, 95% CI 1.74-2.56) in the fully adjusted model. The highest mortality was observed amongst patients with schizophrenia (30-day mortality: OR 2.58, 95% CI 1.88-3.54 1-year mortality: OR 2.55, 95% CI 1.98-3.29). SMI is associated with a markedly higher mortality after myocardial infarction, also after accounting for contributing factors. It is imperative to identify the reasons for this higher mortality.
Publisher: Springer Science and Business Media LLC
Date: 04-08-2009
DOI: 10.1007/S00127-009-0108-3
Abstract: Assertive community treatment programmes are increasingly common worldwide but without much knowledge of their long-term effect. We investigated whether the implementation of such a programme would improve symptomatic and functional outcome 5 years later. Naturalistic cohort study between 1995 and 2000 of all first-episode psychosis patients (n = 144) in Uppsala County, Sweden. We compared a 3-year period before (non-mACT) and after the introduction of a modified assertive community treatment (mACT) programme in 1998. Five-year outcome was assessed for symptoms and functioning and the two co-primary outcome measures were positive and negative symptoms. Regression models were adjusted for a propensity score based on multiple baseline variables and use of antipsychotics at 5-year follow-up. Contrary to our hypothesis, patients in the mACT group, compared to those in the non-mACT group, had a borderline significant increased risk of having a poor 5-year outcome regarding positive psychotic symptoms [adjusted odds ratio (OR) 3.21, 95% confidence interval (CI) 0.97-10.63]. There was no difference at the 5-year follow-up between the mACT and non-mACT group regarding negative symptoms (adjusted OR 1.65, 95% CI 0.48-5.66), or any of the secondary outcome measures: global assessment of functioning, hazardous alcohol use, use of illicit drugs, working or being in education, independent living, subjective satisfaction with life or suicide. Results were similar in subgroup analyses. The implementation of a modified assertive community treatment was not followed by subsequent improvements of 5-year outcome on a group level for patients with first-episode psychosis.
Publisher: Elsevier BV
Date: 12-2009
DOI: 10.1016/J.SCHRES.2009.09.024
Abstract: Obesity is a serious health issue for many patients with schizophrenia. There is a lack of predictors for and understanding of the development of obesity in the early phase of the illness. Therefore we investigated a set of routine biochemistry variables in blood as predictors of the development of obesity and weight gain over 5 years in an observational cohort study of patients with first-episode schizophrenia (n=59). Twelve percent of the patients were obese at baseline and 37% were obese at the 5-year follow-up. The mean body mass index (BMI) change over 5 years was a 4.1 kg/m(2) increase (4.5 SD). Obesity was predicted by baseline hemoglobin levels (odds ratio per standard deviation [OR/SD] 3.3, 95% confidence interval [CI] 1.4 to 7.5), red blood cell count (OR/SD 2.6, 95% CI 1.2 to 5.5), hematocrit (OR/SD 2.8, 95% CI 1.3 to 5.9), gamma-glutamyltransferase (OR/SD 2.8, 95% CI 1.2-6.3) and creatinine (OR/SD 3.1, 95% CI 1.2 to 8.0). After adjustment for baseline BMI, the associations were attenuated for gamma-glutamyltransferase and creatinine. Low baseline BMI was associated with a greater BMI increase. The major conclusion is that easily available routine biochemistry markers can be useful in predicting the development of obesity in first-episode schizophrenia. The mechanisms underlying the observed associations are unknown, but the predictors identified in this study could signify dehydration or insulin resistance. These observations open a new window to future research on the mechanisms underlying the development of obesity in schizophrenia.
Publisher: Cambridge University Press (CUP)
Date: 04-2012
DOI: 10.1016/J.EURPSY.2010.12.002
Abstract: To explore measures in electrocardiograms (ECG) influenced by autonomic balance in early schizophrenia spectrum disorders and to examine their relation to subsequent first antipsychotic pharmacotherapy discontinuation and five-year remission status. Twelve-lead ECGs were recorded at baseline in 58 patients with first-episode schizophrenia spectrum disorders and in 47 healthy controls of similar age. Selected ECG variables included heart rate and measures of repolarization. Pharmacotherapy data were extracted from medical records. At a five-year follow-up the patients were interviewed and assessed with the Positive and Negative Syndrome Scale. Patients had higher heart rate and a different ST-T pattern than the controls. High T-wave litudes in the leads aVF and V5 and ST-elevations in V5 were associated both with higher risk of an earlier discontinuation of first antipsychotic pharmacotherapy and with non-remission five years later. In this longitudinal cohort study, simple ECG measures influenced by autonomic balance in the early phase of schizophrenia spectrum disorders contained prognostic information. As this is the first report of this association and is based on a relatively small s le, the results should be interpreted with caution.
No related grants have been discovered for Robert Bodén.