Genetic risk scores associated with temperament clusters in Finnish depression patients.

OBJECTIVE: Cloninger's temperament dimensions have been studied widely in relation to genetics. In this study, we examined Cloninger's temperament dimensions grouped with cluster analyses and their association with single nucleotide polymorphisms (SNPs). This study included 212 genotyped Finnish patients from the Ostrobothnia Depression Study. METHODS: The temperament clusters were analysed at baseline and at six weeks from the beginning of the depression intervention study. We selected depression-related catecholamine and serotonin genes based on a literature search, and 59 SNPs from ten different genes were analysed. The associations of single SNPs with temperament clusters were studied. Using the selected genes, genetic risk score (GRS) analyses were conducted considering appropriate confounding factors. RESULTS: No single SNP had a significant association with the temperament clusters. Associations between GRSs and temperament clusters were observed in multivariate models that were significant after permutation analyses. Two SNPs from the DRD3 gene, two SNPs from the SLC6A2 gene, one SNP from the SLC6A4 gene, and one SNP from the HTR2A gene associated with the HHA/LRD/LP (high harm avoidance, low reward dependence, low persistence) cluster at baseline. Two SNPs from the HTR2A gene were associated with the HHA/LRD/LP cluster at six weeks. Two SNPs from the HTR2A gene and two SNPs from the COMT gene were associated with the HP (high persistence) cluster at six weeks. CONCLUSION: GRSs seem to associate with an individual's temperament profile, which can be observed in the clusters used. Further research needs to be conducted on these types of clusters and their clinical applicability.

Predictors of short-term response and the role of heavy alcohol use in treatment of depression.

BACKGROUND: Depression and alcohol use disorders frequently co-occur. However, research on psychosocial interventions for treating this dual pathology is limited. The Ostrobothnian Depression Study (ODS) aimed to increase the systematic use of evidence-based methods, particularly among patients with comorbid depression and substance use in a naturalistic setting. This is a secondary analysis of the ODS study. The aim of the present study was to explore the predictors of a response to treatment during the first six months of the ODS intervention with a specific focus on the role of comorbid heavy alcohol use. METHODS: The study sample (n = 242) comprised psychiatric specialist care patients with depression (Beck Depression Inventory score ≥ 17) at baseline. Patients with a baseline Alcohol Use Disorders Identification Test (AUDIT) score > 10 (n = 99) were assigned to the AUD (Alcohol Use Disorder) group in this study. The ODS intervention comprised behavioral activation (BA) for all and additional motivational interviewing (MI) for those in AUD group. The predictors of response to treatment (minimum of 50% reduction in depressive symptoms) during the first six months were analyzed with logistic regression models. RESULTS: In the total sample at six months (n = 150), predictors of response to treatment were more severe depression (OR 1.10, CI 1.02-1.18), larger amounts of alcohol consumed (OR = 1.16, CI 1.03-1.31) and antipsychotic medication "not in use" (OR = 0.17, CI 0.07-0.44). In the non-AUD group (n = 100), more severe depression (OR 1.12, CI 1.01-1.25) and antipsychotics "not in use" (OR 0.20, CI 0.06-0.67) also predicted a positive response. Among AUD group patients (n = 50), larger amounts of alcohol consumed (OR 1.54, CI 1.04-2.27) and antipsychotic medication "not in use" (OR 0.12, CI 0.02-0.60) predicted a response to the treatment intervention. CONCLUSIONS: The severity of symptoms and comorbid disorders were found to predict better treatment response, suggesting that the intervention was more effective in patients with severe symptoms. Patients with depression should be treated effectively regardless of having concomitant AUD. The results of this study suggest that BA combined with MI should be one of the treatment options for this dual pathology. TRIAL REGISTRATION: ClinicalTrials.gov Identifier NCT02520271 (11/08/2015).

The role of alcohol use and adiposity in serum levels of IL-1RA in depressed patients.

BACKGROUND: The role of Interleukin-1 Receptor antagonist (IL-1Ra), an innate antagonist to pro-inflammatory cytokine IL-1, has attracted increasing attention due to its potential pathogenic and therapeutic implications in depression. However, the role of alcohol and adiposity in modulating IL-1Ra cytokine pathway in depressed patients has remainned unknown. The aim of this study was to follow the changes in IL-1Ra serum levels in depressed patients with or without simultaneous alcohol use disorder (AUD) and different degrees of adiposity during 6 months of follow-up. MATERIALS AND METHODS: A total of 242 patients with depression were followed for 6 months. At baseline 99 patients had simultaneous AUD. Levels of serum IL-1Ra and common mediators of inflammation (IL-6, hs-CRP) were measured. Clinical assessments included Body Mass Index (BMI), Montgomery-Asberg Depression Rating Scale (MADRS) and Alcohol Use Disorders Identification Test (AUDIT) scores. RESULTS: Significant reductions in clinical symptoms and IL-1Ra were observed during 6-month follow-up. In hierarchical linear regression analysis, the effect of MADRS score, age, gender, and smoking had a combined effect of 2.4% in the model. The effect of AUDIT score increased the effect to 4.2% of variance (p = 0.08), whereas adding BMI increased the effect to 18.5% (p <  0.001). CONCLUSION: Adiposity may influence the IL-1Ra anti-inflammatory response in depressed patients, whereas the effect of alcohol consumption in these patients seems insignificant. These findings should be considered in studies on the role of IL-1Ra in depression. TRIAL REGISTRATION: Ostrobothnia Depression Study in ClinicalTrials.gov , Identifier NCT02520271 .

A Survey of Electroconvulsive Therapy in Finland.

OBJECTIVES: The purpose of this study was to explore the use of electroconvulsive therapy (ECT) in Finland in 2013. This included the rate of use, patient ages, sex, number of treatments, patient diagnoses, regional distribution, and availability of ECT. METHODS: A structured electronic questionnaire was used to collect data regarding the use of ECT from 21 Finnish hospital districts' 29 psychiatric ECT units. Data for comparison were collected from scientific publications concerning the use of ECT in Sweden, Norway, Denmark, and Estonia. RESULTS: Of 29 psychiatric ECT units, 25 (86%) responded. Electroconvulsive therapy was available in all except 1 hospital district, which used the services of another hospital district. Electroconvulsive therapy was administered to 1023 patients in total. The mean number of treatments per patient was 9.7. Twenty-three persons per 100,000 inhabitants received ECT. The ECT rate between hospital districts varied from 7.5 to 53.0 per 100,000 inhabitants. The mean number and median were 24.9 and 21.7 per 100,000 inhabitants, respectively. Maintenance therapy was administered to 27.1% of patients. Most (75%) of the ECT units indicated the capability to administer ECT to all patients who required it. The most common indications for ECT were major depression (38.4%), psychotic depression (30.9%), and bipolar disorder with depressive episodes (14.2%). CONCLUSIONS: Electroconvulsive therapy was available in every hospital district in Finland. In Finland, ECT was administered at approximately the same level as in Norway, Denmark, and Estonia (24, 32, and 28 per 100,000 inhabitants, respectively), but less than in Sweden (41 per 100,000 inhabitants).

The association of obesity and coronary artery disease genes with response to SSRIs treatment in major depression.

Selective serotonin reuptake inhibitors (SSRIs) are first-line antidepressants for the treatment of major depressive disorder (MDD). However, treatment response during an initial therapeutic trial is often poor and is difficult to predict. Heterogeneity of response to SSRIs in depressed patients is partly driven by co-occurring somatic disorders such as coronary artery disease (CAD) and obesity. CAD and obesity may also be associated with metabolic side effects of SSRIs. In this study, we assessed the association of CAD and obesity with treatment response to SSRIs in patients with MDD using a polygenic score (PGS) approach. Additionally, we performed cross-trait meta-analyses to pinpoint genetic variants underpinnings the relationship of CAD and obesity with SSRIs treatment response. First, PGSs were calculated at different p value thresholds (PT) for obesity and CAD. Next, binary logistic regression was applied to evaluate the association of the PGSs to SSRIs treatment response in a discovery sample (ISPC, N = 865), and in a replication cohort (STAR*D, N = 1,878). Finally, a cross-trait GWAS meta-analysis was performed by combining summary statistics. We show that the PGSs for CAD and obesity were inversely associated with SSRIs treatment response. At the most significant thresholds, the PGS for CAD and body mass index accounted 1.3%, and 0.8% of the observed variability in treatment response to SSRIs, respectively. In the cross-trait meta-analyses, we identified (1) 14 genetic loci (including NEGR1, CADM2, PMAIP1, PARK2) that are associated with both obesity and SSRIs treatment response; (2) five genetic loci (LINC01412, PHACTR1, CDKN2B, ATXN2, KCNE2) with effects on CAD and SSRIs treatment response. Our findings implicate that the genetic variants of CAD and obesity are linked to SSRIs treatment response in MDD. A better SSRIs treatment response might be achieved through a stratified allocation of treatment for MDD patients with a genetic risk for obesity or CAD.

Assessment of alcohol consumption in depression follow-up using self-reports and blood measures including inflammatory biomarkers.

AIMS: Alcohol consumption has been suggested a major role in the pathogenesis and prognosis of depression. However, reliable identification of hazardous drinking continues to be problematic. We compared the accuracy of different biomarkers and self-reports of alcohol consumption in the follow-up study of depression. METHODS: Data from 202 patients with major depressive disorder were obtained through self-reports, AUDIT and AUDIT-C questionnaires and biomarker analyses. The clinical assessments and measurements of biomarkers (GT, CDT, GT-CDT-combination, MCV, ALT, AST, hs-CRP, IL-6) were performed at baseline and after six months of treatment. Based on self-reported alcohol intake at baseline the patients were classified to three subgroups. RESULTS: About 27.2% of patients were categorized to high-risk drinkers, 26.3% low-risk drinkers and 46.5% abstainers. High-risk drinkers showed significantly higher mean values of GT, CDT, GT-CDT-combination and IL-6 than abstainers, diagnostic accuracy being highest with the combined marker of GT-CDT. The accuracy of AUDIT and AUDIT-C to detect high-risk drinking was also significant. During follow-up, the differences observed in the biomarkers at baseline disappeared together with recovery from depression. CONCLUSIONS: Our data suggest the combined use of GT-CDT and AUDIT questionnaires to improve the identification of drinking of patients with depression. This approach could be useful for improving treatment adherence and outcome in depressed patients.

Implementing physical exercise and music interventions for patients suffering from dementia on an acute psychogeriatric inpatient ward.

Background: Increasing attention is focusing on psychosocial interventions for treating patients with dementia. Aims: This observational intervention study investigated the impact of physical exercise and music interventions among patients with dementia on an acute psychogeriatric ward. Materials and methods: The data were collected during February 2009-December 2010 (n = 89; treatment as usual) and during April 2011-March 2013 (n = 86; treatment as usual with physical exercise, e.g. balance, flexibility, strength training, and music interventions, e.g. singing, listening to music and playing instruments). The primary outcome measure was the Neuropsychiatric Inventory and the secondary outcome measures were the Alzheimer's Disease Cooperative Study-Activities of Daily Living, the Barthel Index, and the Mini-Mental State Examination. Results: In both groups, neuropsychiatric symptoms (NPS) decreased (p < .001) but daily functioning deteriorated (p < .001). No significant between-group differences for either outcome variable were found. Based on linear mixed models, fewer exercise sessions associated with more severe symptoms (p = .030), and the time variable (admission/discharge) with a decline in the level of NPS (p < .001). Moreover, female gender (p = .026) and more exercise sessions (p = .039) associated with an increased level of functioning (p = .031) and the time variable (admission/discharge) with a drop in the level of functioning during hospitalization (p < .001). Conclusion: Although no differences were found between the study groups, analysis within the intervention group suggest that physical exercise may have some positive effects for both NPS and the level of functioning in some patients with dementia while no positive effects regarding music interventions were found.

Genetic Polymorphisms Associated With Constipation and Anticholinergic Symptoms in Patients Receiving Clozapine.

BACKGROUND: Clozapine impairs gastrointestinal motility owing to its anticholinergic and antiserotonergic properties. This commonly leads to constipation and potentially to more severe complications such as bowel obstruction and ischemia. The aim of this study was to determine whether genetic variations in the genes encoding muscarinic and serotonergic receptors (CHRM2, CHRM3, HTR2, HTR3, HTR4, and HTR7) explain the variations in incidence of constipation and anticholinergic symptoms during clozapine treatment. Genes associated with opiate-induced constipation were also included in this analysis (TPH1, OPRM1, ABCB1, and COMT). PROCEDURES: Blood samples from 176 clozapine-treated, Finnish, white patients with schizophrenia were genotyped. Constipation and anticholinergic symptoms were rated using the Liverpool University Neuroleptic Side Effect Rating Scale self-report questionnaire. In total, 192 single-nucleotide polymorphisms (SNPs) were detected and grouped to formulate a weighted genetic-risk score (GRS). RESULTS: No significant associations between individual SNPs or GRSs and constipation or laxative use were observed. A GRS of 19 SNPs in CHRM2, CHRM3, HTR3C, HTR7, ABCB1, OPRM1, and TPH1 was associated with anticholinergic symptoms in a generalized linear univariate model, with body mass index, clozapine monotherapy, and GRS as explaining variables (permuted P = 0.014). Generalized linear univariate model analysis performed on the opiate-induced constipation-associated SNPs and a single CHRM3 SNP revealed an association between anticholinergic symptoms and a score of 8 SNPs (adjusted P = 0.038, permuted P = 0.002). CONCLUSIONS: Two GRSs are able to predict the risk of anticholinergic symptoms in patients receiving clozapine and possibly an increased risk of gastrointestinal hypomotility.

Reversible psychiatric adverse effects related to deep brain stimulation of the anterior thalamus in patients with refractory epilepsy.

OBJECTIVE: Anterior nucleus of thalamus (ANT) deep brain stimulation (DBS) is becoming a more common treatment for drug-resistant epilepsy. Epilepsy and depression display a bidirectional association. Anterior nucleus of thalamus has connections to anterior cingulate cortex and orbitomedial prefrontal cortex, hence, a possible role in emotional and executive functions, and thus, ANT DBS might exert psychiatric adverse effects. Our aim was to evaluate previous and current psychiatric symptoms in patients with epilepsy undergoing ANT DBS surgery and assess the predictability of psychiatric adverse effects. Programming-related psychiatric adverse effects are also reported. METHOD: Twenty-two patients with ANT DBS for retractable epilepsy were examined, and a psychiatric evaluation of depressive and other psychiatric symptoms was performed with Montgomery and Åsberg Depression Rating Scale (MADRS), Beck Depression Inventory (BDI), and Symptom Checklist prior to surgery, concentrating on former and current psychiatric symptoms and medications. The follow-up visit was one year after surgery. RESULTS: At the group level, no changes on mood were observed during ANT DBS treatment. Two patients with former histories of depression experienced sudden depressive symptoms related to DBS programming settings; these were quickly alleviated after changing the stimulation parameters. In addition, two patients with no previous histories of psychosis gradually developed clear paranoid and anxiety symptoms that also relieved slowly after changing the programming settings. CONCLUSION: The majority of our ANT DBS patients did not experience psychiatric adverse effects. Certain DBS parameters might predispose to sudden depressive or slowly manifesting paranoid symptoms that are reversible via programming changes.

Behavioral activation versus treatment as usual in naturalistic sample of psychiatric patients with depressive symptoms: a benchmark controlled trial.

BACKGROUND: More systematic use of evidence-based brief therapies is needed in the treatment of depression within psychiatric care. The aim of this study was to explore the impact of behavioral activation therapy (BA) for patients with depressive symptoms in a routine clinical setting of secondary psychiatric care. METHODS: The BA-treated intervention group (n = 242) comprised patients with depressive symptoms (Beck Depression Inventory (BDI) score ≥ 17 at baseline). The control group (n = 205) patients received treatment as usual in the same catchment area. The groups were matched at baseline using BDI and Alcohol Use Disorders Identification Test scores and inpatient/outpatient status. The groups were compared at 6-, 12- and 24-month follow-up points on functional outcome (Global Assessment of Functioning scale), service use, dropout and deaths. The Montgomery-Åsberg Depression Rating Scale was used to assess depressive symptoms in the intervention group. RESULTS: The estimated difference in GAF score between intervention and control group patients was significant at 12- and 24-months follow-up points in favor of intervention group (GAF score difference 4.85 points, p = 0.006 and 5.71 points, p = 0.005, respectively; estimate for patient group 2.26, p = 0.036). The rates of dropout, mortality and service use were similar between the groups. Among the intervention group patients, the estimated improvement in MADRS score compared to baseline was statistically significant throughout the follow-up (p < 0.001 at all follow-up points). CONCLUSIONS: The systematic use of BA among secondary psychiatric care depressive patients provides encouraging results despite the patients had various comorbid non-psychotic disorders. TRIAL REGISTRATION: ClinicalTrials.gov , Identifier NCT02520271, Release Date: 06/27/2015, retrospectively registered.

Temperament and character profiles are associated with depression outcome in psychiatric secondary care patients with harmful drinking.

BACKGROUND: Temperament and character profiles have been associated with depression outcome and alcohol abuse comorbidity in depressed patients. How harmful alcohol use modifies the effects of temperament and character on depression outcome is not well known. Knowledge of these associations could provide a method for enhancing more individualized treatment strategies for these patients. METHODS: We screened 242 depressed patients with at least moderate level of depressive symptoms. The Alcohol Use Disorders Identification Test (AUDIT) was used for identifying patients with marked alcohol use problems (AUP, AUDIT≥11). After 6 weeks of antidepressive treatment 173 patients were assessed using the Montgomery-Åsberg Depression Rating Scale (MADRS), and the Temperament and Character Inventory (TCI-R). Outcome of depression (MADRS scores across three follow-up points at 6 weeks, 6 months and 24 months) was predicted with AUP, gender, and AUP x Gender and AUP x Time interactions together with temperament and character dimension scores in a linear mixed effects model. RESULTS: Poorer outcome of depression (MADRS scores at 6 weeks, 6 months and 24 months) was predicted by AUP × Time interaction (p = 0.0002) together with low Reward Dependence (p = 0.003). Gender and all other temperament and character traits were non-significant predictors of the depression outcome in the mixed effects model. CONCLUSIONS: Possibly due to the modifying effect of alcohol use problems, high Reward Dependence was associated with better depression treatment outcome at 6 months. Harm Avoidance and Self-Directedness did not predict depression outcome when alcohol use problems were controlled.

Outcome of neuropsychiatric symptoms and daily functioning of patients with dementia treated on an acute psychogeriatric ward.

BACKGROUND: Dementia is associated with progressive deterioration in multiple cognitive domains, functional impairment and neuropsychiatric symptoms (NPS). AIMS: The aim of this study was to explore the factors associated with the outcome of NPS and daily functioning in patients with dementia during acute psychogeriatric hospitalization. MATERIALS AND METHOD: The data (n = 175) were collected between 2009 and 2013 in naturalistic settings on one acute psychogeriatric ward at one university hospital in Finland. Behavioural symptoms were assessed using the Neuropsychiatric Inventory (NPI) and activities of daily living using the Alzheimer's Disease Cooperative Study-Activities of Daily Living (ADCS-ADL). RESULTS: During the hospital stay (45 days ±30.4) NPI total score decreased from 33.9 to 18.2 (p < .001). Daily functioning score decreased from 31.7 to 20.9 (p < .001). The number of patients taking antipsychotics (96-130, p = .004) and anxiolytics (54-102, p < .001) increased from admission to discharge. Overall mean dosage (mg/day) of antipsychotics (from 40.2 to 72.0 in chlorpromazine equivalents, p < .00) and anxiolytics (from 3.43 to 7.47 in diazepam equivalents, p < .001) also increased. Higher antipsychotic dosage at discharge was a significant predictor for large NPI score change (p = .002) indicating better symptom reduction. Neither higher antipsychotic dosage or anxiolytic dosage at discharge were significant predictors for ADL score change. CONCLUSIONS: Neuropsychiatric symptoms improved while deterioration was found in daily functioning from admission to discharge. Higher antipsychotic dosage at discharge was a predictor for larger NPI score change indicating better symptom reduction. Preventing threatening ADL decline during hospital stay is especially important.

BDNF and NRG1 polymorphisms and temperament in selective serotonin reuptake inhibitor-treated patients with major depression.

OBJECTIVE: We investigated the separate effects of and possible interactions between the functional polymorphisms of brain-derived neurotrophic factor (BDNF) rs11030101, BDNF rs61888800, and neuregulin-1 (NRG1) rs3924999 and NRG1 rs6994992 on change of temperament scores in a clinical sample of subjects with major depression (MDD), who received selective serotonin reuptake inhibitor treatment for a period of 6 weeks. METHODS: The study population consisted of 98 Finnish individuals with MDD. They were assessed by the 107-item Temperament and Character Inventory temperament questionnaire (version IX) and the Montgomery-Åsberg Depression Rating Scale (MADRS). In general linear univariate models (GLM) for novelty seeking (NS) or reward dependence (RD) change age, gender, MADRS score change and BDNF and NRG1 genotypes were used as explaining explanatory variables. RESULTS: Mean comparisons between corresponding temperament dimensions and genotypes showed significant differences between NS change and BDNF rs61888800 T-carrying status (mean difference: GG 0.30, GT/TT 2.47, p=0.022, t-test) and between RD change and NRG1 rs3924999 A-carrying status (mean difference: GG 1.21, GA/AA -0.33, p=0.003). In GLM models for NS change the significant predictors comprised BDNF rs61888800 T-carrying status, age and MADRS score change (model 1), and additionally NRG1 rs6994992 T-carrying status (model 2). For RD change the predictors included NRG1 rs3924999 A-carrying status, age and MADRS score change (model 1) and additionally gender (model 2). CONCLUSION: According to the current results both BDNF and NRG1 are associated with temperament traits during depression. These results warrant further studies regarding the impact of this association on depression recovery.

Anxiety Disorders and Temperament-an Update Review.

PURPOSE OF REVIEW: The review focused on associations between temperament dimensions and clinical features in different anxiety disorders, likewise in obsessive-compulsive disorder in clinical samples of adults. A literature search was conducted in the Medline and PsycINFO databases covering the years 2010-2016. A systematic review and grading of the level of evidence for an association between temperament dimension scores and clinical features in each disorder were performed. RECENT FINDINGS: Twenty papers reporting 18 different studies were included. Five of the papers focused on panic disorder (PD), five on social anxiety disorder (SAD), three on post-traumatic stress disorder (PTSD), one on generalized anxiety disorder (GAD), three on obsessive-compulsive disorder (OCD), and an additional three papers on several anxiety disorders. The review consolidates the finding that trait anxiety, especially as assessed by Cloninger's model or the five-factor model, is a phenomenon common to all anxiety disorders and OCD. More follow-up studies including large samples are needed to differentiate the dimensional profiles of trait anxiety in specific disorders.

The State of Opioid Agonist Therapy in Canada 20 Years after Federal Oversight.

Opioid agonist therapy was introduced in Canada in 1959 with the use of methadone for the treatment of opioid dependence. The regulation of methadone was the responsibility of Health Canada until 1995, when oversight was transferred to the provincial health systems. During the more than 20 years since the federal health authority transferred oversight of methadone to the provincial level, methadone programming has evolved differently in every province. The landscape of opioid dependence treatment is varied across the country, with generally increasing treatment capacity in all provinces and dramatic increases in some. Each province has an independent methadone program with differing policies, contingency management strategies, laboratory monitoring policies, and delivery methods. Treatment options have increased, with buprenorphine- and heroin-assisted treatment becoming available to limited degrees. Despite this, access remains a challenge in many parts of the country (particularly rural and remote areas) because the demand for treatment has increased even more rapidly than the capacity. Although treatment access remains a priority in many jurisdictions, there is also a need to attend to treatment quality as treatment access expands, including integration with addiction counselling, primary care, and mental health care. As well, coordinated monitoring and reporting of treatment need, quality, and delivery are required; implementing a national policy to promote planning would have tremendous value.

Resistin as an inflammatory marker in patients with schizophrenia treated with clozapine.

BACKGROUND: Schizophrenia is associated with excess cardiovascular comorbidity and mortality related to lifestyle factors, such as lack of physical activity, poor diet, and smoking. The prevalence of metabolic syndrome is increased among patients with schizophrenia, with the highest rates among patients on clozapine treatment. Smoking, obesity, physical inactivity, airway inflammation and obstruction, and adipose tissue and inflammatory marker activation are related in systemic inflammation. Low-grade inflammation is also associated with schizophrenia. Adipokine resistin is a biomarker involving several acute and chronic inflammatory states. However, the inflammatory role of resistin is so far inconclusive and studies in schizophrenia are scanty. AIMS: The aim of the present study was to explore the role of serum resistin as an inflammatory marker in patients with schizophrenia on clozapine treatment. METHODS: Associations between serum levels of resistin and some other selected cytokines/adipokines (adiponectin, leptin, adipsin, IL-6, IL-1Ra, TNF-α, hs-CRP) and metabolic markers in 190 patients with schizophrenia on clozapine treatment were studied using a cross-sectional study design. RESULTS: Among male patients especially, smokers had higher levels of resistin than non-smokers, and among smokers resistin levels were associated with IL-1Ra and hs-CRP levels. In the whole patient group levels of resistin associated with levels of IL-1Ra, and among male patients with low HDL-cholesterol. CONCLUSIONS: Resistin is a biomarker of systemic inflammation associated with smoking among patients with schizophrenia on clozapine treatment. Resistin might have a role as a marker of cardiovascular comorbidity.

Psychiatric hospital admission and long-term care in patients with very-late-onset schizophrenia-like psychosis.

OBJECTIVE: In this register-based study the rates and durations of psychiatric hospitalizations were compared between patients with very-late-onset schizophrenia-like psychosis (VLOSLP, n = 918) and elderly patients with illness onset before 60 years (n = 6142). The proportion of patients ending up in long-term care (LTC) or long-lasting psychiatric hospital care (LLP) was also studied. METHODS: A sample of patients with schizophrenia aged 65 or over was collected from the Finnish Hospital Discharge Register. Psychiatric hospitalizations were calculated per year, and logistic regression was used to compare onset groups and factors associated with ending up in LTC/LLP. RESULTS: Between 1999 and 2003, 27% of patients with VLOSLP and 23% of patients with earlier onset had at least one psychiatric hospitalization (p = 0.020). When the rates of patients' stays in psychiatric hospital per year were compared, the only difference was that in the first year 14% (141/918) and 11% (679/6142) had at least one day in psychiatric hospital (p < 0.001) respectively. In logistic regression onset group of schizophrenia was not associated with LTC/LLP, except weakly the VLOSLP group in women (p = 0.042, OR 1.23). Patients having any cardiovascular disease (p < 0.001, OR 0.63) or a respiratory disease (p = 0.008, OR 0.73) were less likely to end up in LTC/LLP. CONCLUSION: The patients with VLOSLP needed more psychiatric hospital care than those with earlier illness onset. Ending up in LTC/LLP was equally common in both onset groups, but some physical diseases, such as cardiovascular and respiratory, diminished the likelihood of this.

[The latest antipsychotics--novelties or reiteration of the old?]. / Uusimmat psykoosilääkkeet--uutuuksia vai vanhan toistoa?

Both conventional and more recent antipsychotics are effective in the treatment of hallucinatory and delusional symptoms in psychotic patients. With the exception of clozapine, no major differences in the efficacy of different antipsychotics have been found in clinical drug trials. There are, however, significant differences between drugs in their adverse effects, and the new antipsychotics or dosage forms introduced over the past ten years actually provide novel alternatives for the treatment of patients having body weight issues or cardiometabolic risk factors. Long-acting injections in turn reduce the need for psychiatric hospital care.

Acute Psychogeriatric Inpatient Treatment Improves Neuropsychiatric Symptoms but Impairs the Level of Functioning in Patients with Dementia.

AIMS: To explore the impact of hospitalization on neuropsychiatric symptoms (NPS) and the level of functioning in patients with dementia. Our aim was also to study the influence of psychotropic medications. METHODS: Behavioral disturbances, cognition and functional status of 89 patients were assessed using the Neuropsychiatric Inventory (NPI), Mini-Mental State Examination, Barthel Index, and Alzheimer's Disease Cooperative Study-Activities of Daily Living (ADCSADL). RESULTS: The total NPI score decreased from 34.6 to 19.5 (p < 0.001), and ADL decreased from 32.2 to 21.7 (p < 0.001) during the hospital stay (mean of 44 days). For a change in ADL, only the effect of anxiolytics was significant (p = 0.045). For a change in NPI with antipsychotic and anxiolytic doses and Mini-Mental State Examination as covariates, no significant relationship was found. CONCLUSION: NPS improved significantly during hospitalization, but neither antipsychotic nor anxiolytic medication use explained this improvement. In patients using anxiolytics, the functional decline was substantial. These results do not support anxiolytic use in demented patients with NPS.

Patients with very-late-onset schizoprhenia-like psychosis have higher mortality rates than elderly patients with earlier onset schizophrenia.

OBJECTIVE: In this register-based study of schizophrenia patients aged 65 years or above, mortality and causes of death diagnosed at age of 60+ (very-late-onset schizophrenia-like psychosis, VLOSLP) were studied in comparison with sex- and age-matched general Finnish population. Standardized Mortality Ratios (SMRs) of VLOSLP patients were also compared with those of earlier onset (below 60 years) schizophrenia patients, and hazard of death was calculated between these patient groups. METHODS: The data was obtained from Finnish nationwide registers and consisted of 918 VLOSLP patients and 6142 earlier onset patients who were at least 65 years on 1 January 1999. The register-based follow-up for mortality covered 10 years between 1999 and 2008. RESULTS: Overall SMR was 5.02 (4.61-5.46) in the group of VLOSLP patients and 2.93 (2.83-3.03) in the group of earlier onset patients. In men, SMRs were 8.31 (7.14-9.62; n = 179) and 2.91 (2.75-3.07, n = 1316) and in women 4.21 (3.78-4.66; n = 364) and 2.94 (2.82-3.07, n = 2055). In the VLOSLP group, SMRs were higher in most causes-of-death categories such as accidents, respiratory diseases, dementias, neoplasms and circulatory diseases. However, in direct comparison adjusted for several variables, the difference between these groups was minimal (Hazard Ratio, HR, 1.16 95%CI 1.05-1.27, p = 0.003). CONCLUSION: Patients with VLOSLP, especially men, are at even higher risk of death than schizophrenia patients with earlier onset. Physical comorbidities and accidents in the VLOSLP group mostly explained this result. Targeted clinical interventions with effective collaboration between psychiatry and primary and specialist-level somatic care are crucial to reduce their excess mortality