Publications by authors named "Chris J Bushe"

This article reviews data providing new insight into the trajectory of response and maintenance of response of atomoxetine in the treatment of child and adult attention-deficit hyperactivity disorder (ADHD). This nonsystematic review includes: onset of action and duration of effect, response rate, effect size, time to optimal response and norepinephrine transporter blockade biomarker data. Atomoxetine can have an onset of action within 1-2 weeks of starting treatment, but there is an incrementally increasing response for up to 24 weeks or longer.

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Background: Olanzapine long-acting injection (LAI) for the treatment of schizophrenia was associated with a cluster of symptoms termed post-injection delirium/sedation syndrome (PDSS) in a small percentage (~2%) of patients during clinical trials. The objective of this analysis was to evaluate the rate and clinical characteristics of PDSS since olanzapine LAI entered commercial use.

Methods: Cases of PDSS were identified from all reported adverse events during worldwide commercial use of olanzapine LAI through to 1 March 2014.

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Introduction: Patient support programmes are assuming greater importance in the UK in many therapeutic areas, mostly with the aim of improving adherence to medication and many being provided by the pharmaceutical industry. Atomoxetine is a noradrenaline reuptake inhibitor for the treatment of attention deficit hyperactivity disorder that has recently demonstrated incremental efficacy for at least 12 weeks. Issues of adherence may be predicted over this initial period particularly if adverse events are reported.

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Objective: Olanzapine long-acting injection depot (OLAI) has been licensed in the UK since 2008. As a result of the recognition during clinical trials that in 0.07% of injections there may be inadvertent intravenous administration leading to post-injection delirium/sedation syndrome (PDSS), the licence mandates a 3 h observation after each injection and accompaniment of the patient to their final destination.

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Background: Clinicians obtain critical prescribing knowledge from clinical papers and review articles. This is the first published systematic review of clinical atomoxetine data covering 2009-2011.

Objective: We aim to update clinicians on current clinical atomoxetine data with specific reference to time of onset of efficacy and maximal efficacy.

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The aim was to explore weight and body mass index (BMI) changes by baseline BMI in patients completing three years of monotherapy with various first- and second-generation antipsychotics in a large cohort in a post hoc analysis of three-year observational data. Data were analyzed by antipsychotic and three baseline BMI bands: underweight/normal weight (BMI <25 kg/m²), overweight (25-30 kg/m²) and obese (>30 kg/m²). Baseline BMI was associated with subsequent weight change irrespective of the antipsychotic given.

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Background: Weight change data from randomized clinical trials are often of limited duration and trials do not always report a full range of clinically relevant categorical end points.

Method: We conducted a post hoc analysis of data from the observational Worldwide Schizophrenia Outpatient Health Outcomes database (2000-2005) on weight change in 4,626 patients completing 3 years of antipsychotic monotherapy with amisulpride, clozapine, olanzapine, quetiapine, risperidone, and oral and depot first-generation antipsychotics (FGAs). Reported outcomes included mean and categorical weight changes and the trajectories of different measures of weight change.

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Background: The safety of paediatric medications is paramount and contraindications provide clear pragmatic advice. Further advice may be accessed through Summaries of Product Characteristics (SPCs) and relevant national guidelines. The SPC can be considered the ultimate independent guideline and is regularly updated.

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Attention deficit/hyperactivity disorder (ADHD) is a common disorder and a plethora of new data has been published from clinical trials and national epidemiological databases in the last three years. In the United Kingdom Atomoxetine is currently the only licensed non-stimulant medication. As part of a systematic review of atomoxetine data Jan 2009-June 2011 formal searches found 750 citations.

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Objective: in recent years, there has been a plethora of cancer mortality and incidence data reported in schizophrenia. Despite this, there has been little focus on cancer in schizophrenia guidelines. Additionally, there have been suggestions that schizophrenia may provide inherent protection against cancer.

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Over the last five years, large data sets on mortality in schizophrenia have been published which have established mortality as a measurable clinical endpoint. Four issues need clarification: whether mortality rates are declining, what the causes of death are, the effects antipsychotic treatments have on mortality and whether these data inform as to how mortality may be reduced in the future. A PubMed search was carried out to identify relevant publications.

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Hyperprolactinaemia is a common adverse event reported in association with treatments used in schizophrenia and bipolar disorder. Recent data are suggestive that hyperprolactinaemia may have a range of significant short-and long-term clinical consequences. The objective of this review is to examine the causes, frequency and clinical consequences of hyperprolactinaemia in the severely mentally ill (SMI) with a focus on patients taking antipsychotic medications.

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Objective: Obesity is 2 to 3 times more common among people with severe mental illness and has adverse effects on physical and psychological health. We report the experience from the first 8 years of a self-referring weight management clinic.

Method: From 2000 to 2008, 113 patients with severe mental illness (according to ICD-10 criteria) with a mean +/- SE age of 43.

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Objectives: Studies examining the incidence of breast cancer in schizophrenia patients report increased, reduced or similar incidence compared to the general population. We undertook a systematic review of published data to investigate possible reasons for the variable findings.

Methods: The review was conducted according to the recommendations of the Meta-Analysis of Observational Studies in Epidemiology (MOOSE) group [Stroup, D.

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Background: Weight gain is commonly observed during psychotropic treatments for chronic forms of severe mental illness and is most rapid during the early treatment phases. All formats of behavioural weight intervention programmes have suggested that weight gain can be prevented or reversed in some patients. There is no data on these programmes in acutely unwell inpatients whom may be the major beneficiaries.

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Objective: Most of the data evaluating the potential relationship between diabetes, schizophrenia, and anti-psychotics currently derive from retrospective analysis. Relevant confounders of such data include screening and selection bias. Prospective data collected from randomized controlled trials may reduce such biases.

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Introduction: Cardiovascular disease is more prevalent in patients with severe mental illness (SMI) than in the general population.

Method: Seven geographically diverse centres were assigned a nurse to monitor the physical health of SMI patients in secondary care over a 2-year period in the "Well-being Support Programme" (WSP). A physical health screen was performed and patients were given individual weight and lifestyle advice including smoking cessation to reduce cardiovascular risk.

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Background: Clinical trials assessing efficacy and safety of Intramuscular (IM) Olanzapine in acute schizophrenia and acute mania have previously been undertaken in studies required for drug registration in patients who were required to give informed consent. These patients may have less severe forms of psychosis than patients treated in routine practice. Data derived from naturalistic practice following the launch of IM olanzapine may be helpful for clinicians in assessing efficacy and safety of IM olanzapine.

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