Metabolic profiles differences of overweight patients on olanzapine, clozapine and risperidone

Aims We set out to examine the differences in metabolic profiles of at risk (overweight) patients across commonly used atypical antipsychotics (Olanzapine, Risperidone, Clozapine). We hypothesized that Olanzapine and Clozapine group will have more metabolic abnormalities compared to Risperidone. Background Cardiovascular diseases remain the leading cause of morbidity and mortality among people with schizophrenia. Since the introduction of atypical antipsychotics, there is cumulative evidence of their association with metabolic abnormalities. Clozapine and Olanzapine are known to constitute the highest metabolic risks amongst atypical antipsychotics. Method This study is based on the data of 67 subjects recruited into a 12-week open-labelled trial looking at the effects of adjunctive Aripiprazole in atypical antipsychotics for weight reduction and improvement in metabolic profile. Metabolic profiles including weight, waist circumference, fasting blood glucose, HbA1c, serum total, HDL and LDL cholesterol levels and triglycerides were measured at baseline. The measurements were then compared across the different subgroups of atypical antipsychotics. The definition of metabolic syndrome proposed by the Third Report of the National Cholesterol Education Program Expert Panel (Adults Treatment Panel III) was used. Result The atypical antipsychotics were grouped into Olanzapine (n = 27), Risperidone (n = 24) and Clozapine (n = 16). More than 50% of clozapine-treated and Olanzapine-treated overweight patients were demonstrated to have metabolic syndrome at baseline. There was a statistically significant difference in serum triglycerides (p = 0.012), LDL (p = 0.046) and HbA1c (p = 0.045) across the three groups as demonstrated by one-way ANOVA. A Tukey post hoc test showed that both the Olanzapine (p = 0.032) and Risperidone (p = 0.013) groups demonstrated statistically significant lower serum triglycerides when compared to Clozapine. Interestingly, the mean serum HbA1c was significantly lower in Clozapine when compared to Olanzapine group (p = 0.045), perhaps reflecting the closer monitoring of fasting blood sugar in clozapine patients. When controlled for age and BMI, the significant differences in serum triglycerides remain between Clozapine and Risperidone groups [but not for serum HbA1c]. There were no statistically significant differences across the groups with respect to other metabolic parameters. Conclusion At baseline, metabolic dysregulation was demonstrated in all subgroups of overweight patients. As hypothesized, patients on Olanzapine and Clozapine groups fared worse than Risperidone. Further studies examining long term effects of atypical antipsychotics in a larger sample of patients are warranted to confirm these findings. These findings have clinical significance in terms of choosing the first antipsychotic for drug naïve patients or where there is no clinically significant difference in efficacy.

Anxiety levels among health care workers within Irish mental health services during COVID-19: a survey Aims. The aim of this survey was to assess any fluctuations in anxiety levels experienced by mental health workers during the COVID-19 pandemic and the association between these changes and variables of information dissemination, risk management, and managerial support. Method. A survey was created to assess variables of information dissemination, risk management, and managerial support. The GAD-7 was employed as measure for anxiety during and pre the pandemic The survey was conducted online via an anonymised questionnaire and disseminated by management through the heads of various disciplines within the mental health work force, using the local email portal in the Cork region. It was made available for research participation for a period of one month(JULY).
Following this stage, the reported data were analysed utilizing paired samples t-test, Pearson's correlations, and a hierarchical regression. Demographic variables were controlled for during analysis.
Result. 102 mental health healthcare workers participated in the survey (81.2% Female, 18.8% Male). The mean GAD-7 total scores for Pre-COVID-19 doubled in the during COVID-19 condition. The largest effect can be seen on the GAD-7 facet of "feeling afraid as if something awful might happen" with pre-COVID-19 GAD-7 mean scores more than quadrupling during COVID-19 conditions.
Managerial support had a moderate negative relationship with GAD-7 scores during the COVID-19 pandemic. Information dissemination total scores also had a moderate positive correlation with managerial support total scores and perceived risk/safety total scores. There was no correlation found between the GAD-7 total scores during COVID-19 pandemic and Information dissemination total scores nor Risk/safety total scores. Childcare was a concern for 64% of staff that it was applicable to; 45% of these staff considered altering work hours; 17% reported issues from management regarding these requests. Conclusion. Mental health workers have seen a dramatic increase in anxiety since the COVID-19 pandemic, particularly in the context of expecting something bad to happen. Managerial support appears to be a protective factor for increased anxiety levels in this population. Childcare has been a predominant concern and altering working hours to accommodate this has been problematic for almost 1 in 5 mental health workers. Staff satisfaction with information dissemination positively affects perceived managerial support and perceived risk management.
This study is limited by the utilization of a novel self-created measure for examining variables specific to the COVID-19 pandemic and to the employment of a retrospective measure to obtain baseline anxiety scores of staff members before the pandemic. Aims. We set out to examine the differences in metabolic profiles of at risk (overweight) patients across commonly used atypical antipsychotics (Olanzapine, Risperidone, Clozapine). We hypothesized that Olanzapine and Clozapine group will have more metabolic abnormalities compared to Risperidone. Background. Cardiovascular diseases remain the leading cause of morbidity and mortality among people with schizophrenia. Since the introduction of atypical antipsychotics, there is cumulative evidence of their association with metabolic abnormalities. Clozapine and Olanzapine are known to constitute the highest metabolic risks amongst atypical antipsychotics. Method. This study is based on the data of 67 subjects recruited into a 12-week open-labelled trial looking at the effects of adjunctive Aripiprazole in atypical antipsychotics for weight reduction and improvement in metabolic profile. Metabolic profiles including weight, waist circumference, fasting blood glucose, HbA1c, serum total, HDL and LDL cholesterol levels and triglycerides were measured at baseline. The measurements were then compared across the different subgroups of atypical antipsychotics. The definition of metabolic syndrome proposed by the Third Report of the National Cholesterol Education Program Expert Panel (Adults Treatment Panel III) was used.

Metabolic profiles differences of overweight patients on olanzapine, clozapine and risperidone
Result. The atypical antipsychotics were grouped into Olanzapine (n = 27), Risperidone (n = 24) and Clozapine (n = 16). More than 50% of clozapine-treated and Olanzapine-treated overweight patients were demonstrated to have metabolic syndrome at baseline. There was a statistically significant difference in serum triglycerides (p = 0.012), LDL (p = 0.046) and HbA1c (p = 0.045) across the three groups as demonstrated by one-way ANOVA. A Tukey post hoc test showed that both the Olanzapine (p = 0.032) and Risperidone (p = 0.013) groups demonstrated statistically significant lower serum triglycerides when compared to Clozapine. Interestingly, the mean serum HbA1c was significantly lower in Clozapine when compared to Olanzapine group (p = 0.045), perhaps reflecting the closer monitoring of fasting blood sugar in clozapine patients. When controlled for age and BMI, the significant differences in serum triglycerides remain between Clozapine and Risperidone groups [but not for serum HbA1c]. There were no statistically significant differences across the groups with respect to other metabolic parameters. Conclusion. At baseline, metabolic dysregulation was demonstrated in all subgroups of overweight patients. As hypothesized, patients on Olanzapine and Clozapine groups fared worse than Risperidone. Further studies examining long term effects of atypical antipsychotics in a larger sample of patients are warranted to confirm these findings. These findings have clinical significance in terms of choosing the first antipsychotic for drug naïve patients or where there is no clinically significant difference in efficacy. Aims. We set out to examine the differences in metabolic profiles of at risk (overweight) patients across commonly used atypical antipsychotics (Olanzapine, Risperidone, Clozapine). We hypothesized that Olanzapine and Clozapine group will have more metabolic abnormalities compared to Risperidone. Background. Cardiovascular diseases remain the leading cause of morbidity and mortality among people with schizophrenia. Since the introduction of atypical antipsychotics, there is cumulative evidence of their association with metabolic abnormalities. Clozapine and Olanzapine are known to constitute the highest metabolic risks amongst atypical antipsychotics. Method. This study is based on the data of 67 subjects recruited into a 12-week open-labelled trial looking at the effects of adjunctive Aripiprazole in atypical antipsychotics for weight reduction and improvement in metabolic profile. Metabolic profiles including weight, waist circumference, fasting blood glucose, HbA1c, serum total, HDL and LDL cholesterol levels and triglycerides were measured at baseline. The measurements were then compared across the different subgroups of atypical antipsychotics. The definition of metabolic syndrome proposed by the Third Report of the National Cholesterol Education Program Expert Panel (Adults Treatment Panel III) was used.

Metabolic profiles differences of overweight patients on olanzapine, clozapine and risperidone
Result. The atypical antipsychotics were grouped into Olanzapine (n = 27), Risperidone (n = 24) and Clozapine (n = 16). More than 50% of clozapine-treated and Olanzapine-treated overweight patients were demonstrated to have metabolic syndrome at baseline. There was a statistically significant difference in serum triglycerides (p = 0.012), LDL (p = 0.046) and HbA1c (p = 0.045) across the three groups as demonstrated by one-way ANOVA. A Tukey post hoc test showed that both the Olanzapine (p = 0.032) and Risperidone (p = 0.013) groups demonstrated statistically significant lower serum triglycerides when compared to Clozapine. Interestingly, the mean serum HbA1c was significantly lower in Clozapine when compared to Olanzapine group (p = 0.045), perhaps reflecting the closer monitoring of fasting blood sugar in clozapine patients. When controlled for age and BMI, the significant differences in serum triglycerides remain between Clozapine and Risperidone groups [but not for serum HbA1c]. There were no statistically significant differences across the groups with respect to other metabolic parameters. Conclusion. At baseline, metabolic dysregulation was demonstrated in all subgroups of overweight patients. As hypothesized, patients on Olanzapine and Clozapine groups fared worse than Risperidone. Further studies examining long term effects of atypical antipsychotics in a larger sample of patients are warranted to confirm these findings. These findings have clinical significance in terms of choosing the first antipsychotic for drug naïve patients or where there is no clinically significant difference in efficacy. Aims. Schizophrenia is a highly heritable disorder, sharing genetic roots with other psychiatric disorders from both common and rare genetic variants. Copy number variants (CNVs) are one of the rare causes which increase the risk of a variety of psychiatric, medical and physical phenotypes. The role of schizophrenia-associated CNVs is becoming of increasingly scientific and clinical importance in the field of psychiatry, with new CNV-phenotype relationships opening perspectives for understanding the aetiology of psychiatric disorders. This paper aims to investigate whether 13 schizophrenia (SZ)-associated CNVs or any SZ-CNV-carrier status increase the risk for 9 psychiatric phenotypes, reduce levels of happiness, change duration of sleep, and increase the index of multiple deprivation. Method. The study includes 421,268 participants of British or Irish descent (aged 40-69 years), containing 418,036 controls and 3232 schizophrenia-associated CNV carriers. The data are secondary from the UK Biobank, an online resource containing