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1.
BMC Psychiatry ; 22(1): 21, 2022 01 07.
Artigo em Inglês | MEDLINE | ID: mdl-34996406

RESUMO

BACKGROUND: People with severe mental illness are two to three times more likely to be overweight or have obesity than the general population and this is associated with significant morbidity and premature mortality. Liraglutide 3 mg is a once daily injectable GLP-1 receptor agonist that is licensed for the treatment of obesity in the general population and has the potential to be used in people with severe mental illness. AIMS: To record the expectations and experiences of people with schizophrenia, schizoaffective disorders or first episode psychosis taking daily liraglutide 3 mg injections in a clinical trial for the treatment of obesity. To seek the views of healthcare professionals about the feasibility of delivering the intervention in routine care. METHODS: Qualitative interviews were undertaken with a purposive sub-sample of people with schizophrenia, schizoaffective disorders or first episode psychosis with overweight or obesity who were treated with a daily injection of liraglutide 3 mg in a double-blinded, randomised controlled pilot study evaluating the use of liraglutide for the treatment of obesity. Interviews were also conducted with healthcare professionals. RESULTS: Seventeen patient participants were interviewed. Sixteen took part in the baseline interview, eight completed both baseline and follow-up interviews, and one took part in follow-up interview only. Mean interview duration was thirteen minutes (range 5-37 min). Despite reservations by some participants about the injections before the study, most of those who completed the trial reported no challenges in the timing of or administering the injections. Key themes included despondency regarding prior medication associated weight gain, quality of life impact of weight loss, practical aspects of participation including materials received and clinic attendance. Healthcare professionals reported challenges with recruitment, however, overall it was a positive experience for them and for participants. CONCLUSION: Liraglutide appears to be an acceptable therapy for obesity in this population with limited side effects. The quality of life benefits realised by several intervention participants reinforce the biomedical benefits of achieved weight loss.


Assuntos
Liraglutida , Transtornos Mentais , Humanos , Liraglutida/efeitos adversos , Liraglutida/uso terapêutico , Transtornos Mentais/complicações , Obesidade/complicações , Obesidade/tratamento farmacológico , Sobrepeso/complicações , Sobrepeso/tratamento farmacológico , Qualidade de Vida
2.
Diabetes Obes Metab ; 23(6): 1262-1271, 2021 06.
Artigo em Inglês | MEDLINE | ID: mdl-33528914

RESUMO

AIM: To investigate the feasibility and acceptability of using liraglutide 3.0 mg daily in the management of overweight and obesity in people with schizophrenia, schizoaffective disorder and first episode psychosis. MATERIALS AND METHODS: A double-blind, randomized, placebo-controlled pilot trial took place in mental health centres and primary care within Southern Health NHS Foundation Trust. The participants were adults with schizophrenia, schizoaffective or first-episode psychosis prescribed antipsychotic medication who were overweight or obese. The intervention was once-daily subcutaneous liraglutide or placebo, titrated to 3.0 mg daily, for 6 months. The primary outcomes were recruitment, consent, retention and adherence. The secondary exploratory outcomes were weight, HbA1c and Brief Psychiatric Rating Scale. RESULTS: Seven hundred and ninety-nine individuals were screened for eligibility. The most common reasons for exclusion were ineligibility (44%) and inability to make contact (28%). The acceptance rate, as a proportion of all eligible participants, was 12.2%. The most commonly stated reason why eligible candidates declined to participate related to the study-specific medication and protocol (n = 50). Forty-seven participants were randomized, with 79% completing the trial. Participants in the liraglutide arm lost a mean 5.7 ± 7.9 kg compared with no significant weight change in the placebo group (treatment difference -6.0 kg, p = .015). Body mass index, waist circumference and HbA1c were reduced in the intervention group. CONCLUSIONS: This study supports the need for a larger randomized controlled trial to evaluate the use of liraglutide (maximum dose 3.0 mg daily) in the management of obesity in people with severe mental illness.


Assuntos
Transtornos Psicóticos , Esquizofrenia , Adulto , Método Duplo-Cego , Humanos , Liraglutida , Obesidade/complicações , Obesidade/tratamento farmacológico , Sobrepeso/complicações , Projetos Piloto , Transtornos Psicóticos/complicações , Transtornos Psicóticos/tratamento farmacológico , Transtornos Psicóticos/epidemiologia , Esquizofrenia/complicações , Esquizofrenia/tratamento farmacológico , Esquizofrenia/epidemiologia , Resultado do Tratamento
3.
J Neurol Neurosurg Psychiatry ; 83(2): 217-23, 2012 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-22028384

RESUMO

OBJECTIVE: A significant proportion (15-30%) of patients with mild traumatic brain injury (MTBI) are at risk of developing postconcussional syndrome (PCS). The aim of this study was to investigate the contributions of cognitive, emotional, behavioural and social factors to the development of PCS and identify early predictors. METHODS: A prospective cohort design was employed. 126 MTBI patients completed baseline questionnaire assessments within 2 weeks of the injury and 107 completed follow-up questionnaire assessments at 3 and 6 months. A series of self-report measures were used to assess cognitive, behavioural and emotional responses to MTBI. The primary outcome was the ICD-10 diagnosis for PCS. Demographic and clinical characteristic variables were compared between PCS cases and non-cases using independent sample t tests and χ(2) tests. Individual and multivariate logistic regression analyses were used to detect predictors of PCS. RESULTS: Of 107 MTBI patients, 24 (22%) met the criteria for PCS at 3 months and 22 (21%) at 6 months. Individual logistic regression analysis indicated that negative MTBI perceptions, stress, anxiety, depression and all-or-nothing behaviour were associated with the risk of PCS. Multivariate analysis revealed that all-or-nothing behaviour was the key predictor for the onset of PCS at 3 months while negative MTBI perceptions predicted PCS at 6 months. CONCLUSIONS: The study provides good support for the proposed cognitive behavioural model. Patients' perceptions of their head injury and their behavioural responses play important roles in the development of PCS, indicating that cognitive and behavioural factors may be potential targets for early preventive interventions.


Assuntos
Lesões Encefálicas/complicações , Traumatismos Craniocerebrais/complicações , Síndrome Pós-Concussão/complicações , Adolescente , Adulto , Análise de Variância , Lesões Encefálicas/epidemiologia , Lesões Encefálicas/psicologia , Transtornos Cognitivos/etiologia , Estudos de Coortes , Traumatismos Craniocerebrais/epidemiologia , Traumatismos Craniocerebrais/psicologia , Depressão/etiologia , Depressão/psicologia , Manual Diagnóstico e Estatístico de Transtornos Mentais , Emoções , Feminino , Seguimentos , Escala de Coma de Glasgow , Humanos , Modelos Logísticos , Masculino , Transtornos Mentais/etiologia , Pessoa de Meia-Idade , Testes Neuropsicológicos , Síndrome Pós-Concussão/epidemiologia , Síndrome Pós-Concussão/psicologia , Estudos Prospectivos , Escalas de Graduação Psiquiátrica , Fatores de Risco , Autoimagem , Apoio Social , Inquéritos e Questionários , Resultado do Tratamento , Adulto Jovem
4.
Eur Eat Disord Rev ; 20(4): 339-42, 2012 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-22419565

RESUMO

INTRODUCTION AND AIMS: Although coping styles in individuals with eating disorders have received increased research interest in recent years, there remains a lack of brief, self-report measures that can reliably measure coping. This study developed an English version of the Utrecht Coping List (UCL) and evaluated its psychometric properties in a UK population. METHOD: This was a cross-sectional study. Three hundred and fifteen participants completed the UCL and the Coping Orientation to Problems Experienced scale (Carver, Scheier & Weintraub, 1989). Of these, 124 completed the UCL again 6 weeks later. RESULTS: The UCL demonstrated strong internal consistency. Five of the seven subscales had good test-retest reliability. With the exception of the expression of emotion subscale in men, concurrent validity with the Coping Orientation to Problems Experienced subscales was good. DISCUSSION: Although its use with men requires further investigation, this translated version of the UCL represents a reliable and valid measure of coping in women.


Assuntos
Adaptação Psicológica , Testes Psicológicos , Adolescente , Adulto , Idoso , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Testes Psicológicos/normas , Psicometria , Reprodutibilidade dos Testes , Fatores Sexuais , Tradução , Reino Unido , Adulto Jovem
5.
Clin Endocrinol (Oxf) ; 74(2): 141-7, 2011 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-20455888

RESUMO

Hyperprolactinaemia is a common side effect in people receiving antipsychotics. The propensity to cause hyperprolactinaemia differs markedly between antipsychotics as a result of differential dopamine D(2) receptor-binding affinity and ability to cross the blood-brain barrier. Sexual dysfunction is common and under-recognized in people with severe mental illness and is in part caused by hyperprolactinaemia. There are a number of long-term consequences of hyperprolactinaemia, including osteoporosis. Regular monitoring before and during treatment will help identify those developing antipsychotic-induced hyperprolactinaemia. The treatment includes dose reduction and change in antipsychotic. Where this is not possible because of the risk of relapse of the mental illness, sex steroid replacement may be helpful in improving symptoms secondary to hypogonadism and reducing the risk of osteoporosis. Tertiary prevention of complications should also be considered.


Assuntos
Antipsicóticos/efeitos adversos , Hiperprolactinemia/induzido quimicamente , Feminino , Humanos , Hiperprolactinemia/complicações , Hiperprolactinemia/metabolismo , Hiperprolactinemia/fisiopatologia , Masculino , Disfunções Sexuais Psicogênicas/induzido quimicamente
6.
Appetite ; 56(2): 424-7, 2011 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-21256908

RESUMO

Cognitive and behavioural responses to food reward, such as attentional biases and overeating, have been associated with individual differences in reward-responsiveness and impulsivity. This study investigated relationships between external eating, impulsivity and attentional bias to food cues, assessed using the pictorial visual-probe task. As previously reported, attentional bias correlated positively with external eating. Additional novel findings were: (i) attentional bias for food cues was positively related to trait impulsivity, (ii) attentional bias remained related to attention impulsivity after controlling for external eating. Our findings highlight the relationship between the ability to control impulsive responding and selective attention to food cues.


Assuntos
Atenção , Sinais (Psicologia) , Comportamento Alimentar , Comportamento Impulsivo , Inquéritos e Questionários , Adolescente , Adulto , Cognição , Feminino , Alimentos , Humanos , Masculino , Sobrepeso/prevenção & controle , Recompensa , Adulto Jovem
7.
Psychosom Med ; 72(9): 912-6, 2010 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-20716709

RESUMO

OBJECTIVE: To investigate the association of serum levels of proangiogenic cytokines with different indices of social support and loneliness by measuring the levels of expression of two important proangiogenic cytokines, vascular endothelial growth factor (VEGF), and interleukin-6 in tumors of colon and rectum. Lack of social support has been prospectively associated with cancer progression. METHODS: Fifty-one newly diagnosed patients with colorectal tumors (mean age, 68.3 years) completed two measures of loneliness 1 to 2 days before their surgical treatment. The first was an explicit self-report questionnaire, which tapped into negative feelings as a result of low social support. The second was a standardized computer-based task, which measured loneliness implicitly. Immunohistochemical analyses were performed on tumor tissues post surgery to determine the expression of cytokines. RESULTS: Logistic regression showed that higher levels of implicit loneliness independently predicted stronger expression of VEGF, controlling for Dukes stage and explicit loneliness, both of which were nonsignificant predictors. No significant relationships were found between the loneliness measures and interleukin-6. CONCLUSIONS: The results of this study suggest VEGF to be an angiogenic mechanism through which loneliness may lead to worse cancer-related outcomes. Implications are discussed in terms of devising targeted psychosocial and immunotherapeutic interventions for cancer patients with low social support.


Assuntos
Neoplasias Colorretais/diagnóstico , Neoplasias Colorretais/psicologia , Solidão/psicologia , Apoio Social , Fator A de Crescimento do Endotélio Vascular/sangue , 3,3'-Diaminobenzidina , Hormônio Adrenocorticotrópico , Idoso , Biomarcadores/sangue , Neoplasias Colorretais/sangue , Feminino , Humanos , Imuno-Histoquímica , Interleucina-6/sangue , Masculino , Prognóstico , Índice de Gravidade de Doença , Sistema Nervoso Simpático , Carga Tumoral
8.
Br J Psychiatry ; 197(5): 345-7, 2010 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-21037209

RESUMO

The National Institute for Health and Clinical Excellence (NICE) recently updated its guidance on managing depression, adding specific guidance for depression in people with physical illness. The guidance should help improve the targeting of treatments, although implementation of the guidance on depression in physical illness is challenging in the National Health Service (NHS) context of separate primary and secondary care services.


Assuntos
Doença Crônica/psicologia , Transtorno Depressivo/terapia , Guias de Prática Clínica como Assunto , Adulto , Humanos , Medicina Estatal/normas , Reino Unido
9.
Trials ; 21(1): 304, 2020 Apr 03.
Artigo em Inglês | MEDLINE | ID: mdl-32245506

RESUMO

BACKGROUND: Recruitment and retention of participants in randomised controlled trials (RCTs) is a key determinant of success but is challenging. Trialists and UK Clinical Research Collaboration (UKCRC) Clinical Trials Units (CTUs) are increasingly exploring the use of digital tools to identify, recruit and retain participants. The aim of this UK National Institute for Health Research (NIHR) study was to identify what digital tools are currently used by CTUs and understand the performance characteristics required to be judged useful. METHODS: A scoping of searches (and a survey with NIHR funding staff), a survey with all 52 UKCRC CTUs and 16 qualitative interviews were conducted with five stakeholder groups including trialists within CTUs, funders and research participants. A purposive sampling approach was used to conduct the qualitative interviews during March-June 2018. Qualitative data were analysed using a content analysis and inductive approach. RESULTS: Responses from 24 (46%) CTUs identified that database-screening tools were the most widely used digital tool for recruitment, with the majority being considered effective. The reason (and to whom) these tools were considered effective was in identifying potential participants (for both Site staff and CTU staff) and reaching recruitment target (for CTU staff/CI). Fewer retention tools were used, with short message service (SMS) or email reminders to participants being the most reported. The qualitative interviews revealed five themes across all groups: 'security and transparency'; 'inclusivity and engagement'; 'human interaction'; 'obstacles and risks'; and 'potential benefits'. There was a high level of stakeholder acceptance of the use of digital tools to support trials, despite the lack of evidence to support them over more traditional techniques. Certain differences and similarities between stakeholder groups demonstrated the complexity and challenges of using digital tools for recruiting and retaining research participants. CONCLUSIONS: Our studies identified a range of digital tools in use in recruitment and retention of RCTs, despite the lack of high-quality evidence to support their use. Understanding the type of digital tools in use to support recruitment and retention will help to inform funders and the wider research community about their value and relevance for future RCTs. Consideration of further focused digital tool reviews and primary research will help to reduce gaps in the evidence base.


Assuntos
Ensaios Clínicos como Assunto/organização & administração , Eficiência Organizacional/normas , Seleção de Pacientes , Ensaios Clínicos Controlados Aleatórios como Assunto/métodos , Apoio à Pesquisa como Assunto/economia , Ensaios Clínicos como Assunto/economia , Análise Custo-Benefício , Eficiência Organizacional/economia , Pesquisas sobre Atenção à Saúde , Humanos , Entrevistas como Assunto , Pesquisa Qualitativa , Pesquisadores/organização & administração , Apoio à Pesquisa como Assunto/organização & administração , Literatura de Revisão como Assunto , Mídias Sociais , Software , Participação dos Interessados , Envio de Mensagens de Texto , Reino Unido
10.
Diabetes Obes Metab ; 11(7): 665-79, 2009 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-19476478

RESUMO

The prevalence of overweight and obesity is higher in people with mental illness than in the general population. Body weight is tightly regulated by a complex system involving the cortex and limbic system, the hypothalamus and the gastrointestinal tract. While there are justifiable concerns about the weight gain associated with antipsychotic medication, it is too simplistic to ascribe all obesity in people with serious mental illness (SMI) to their drug treatment. The development of obesity in SMI results from the complex interaction of the genotype and environment of the person with mental illness, the mental illness itself and antipsychotic medication. There are dysfunctional reward mechanisms in SMI that may contribute to poor food choices and overeating. While it is clear that antipsychotics have profound effects to stimulate appetite, no one receptor interaction provides an adequate explanation for this effect, and many mechanisms are likely to be involved. The complexity of the system regulating body weight allows us to start to understand why some individuals appear much more prone to weight gain and obesity than others.


Assuntos
Antipsicóticos/efeitos adversos , Transtornos Mentais/tratamento farmacológico , Obesidade/etiologia , Aumento de Peso/fisiologia , Transtorno Bipolar/complicações , Transtorno Bipolar/tratamento farmacológico , Índice de Massa Corporal , Peso Corporal , Feminino , Humanos , Masculino , Sobrepeso/complicações , Sobrepeso/etiologia , Fatores de Risco , Esquizofrenia/complicações , Esquizofrenia/tratamento farmacológico
11.
Eur Eat Disord Rev ; 17(4): 269-80, 2009 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-19378348

RESUMO

OBJECTIVE: To investigate whether clinically meaningful sub-groups of patients can be identified by clustering eating disorder features, attachment and coping styles. METHOD: 165 patients completed the Eating Disorder Examination (EDE), Attachment Style Questionnaire (ASQ) and Utrecht Coping List (UCL). Cluster analysis was used to identify sub-groups across the sample. RESULTS: Four clusters were identified. Cluster one had low levels of eating disorder behaviours and the most severe attachment and coping difficulties. Cluster two had high levels of dietary restriction and exercise, and a fearful/avoidant attachment style. Cluster three had high levels of binge eating and vomiting, and few attachment and coping difficulties. Cluster four had low levels of eating disorder features and positive attachment and coping styles. CONCLUSIONS: Clustering participants on the basis of eating disorder features, attachment and coping yields four sub-groups appearing to have clinical face validity.


Assuntos
Adaptação Psicológica , Transtornos da Alimentação e da Ingestão de Alimentos/classificação , Transtornos da Alimentação e da Ingestão de Alimentos/psicologia , Apego ao Objeto , Adulto , Anorexia Nervosa/classificação , Anorexia Nervosa/diagnóstico , Anorexia Nervosa/terapia , Bulimia Nervosa/classificação , Bulimia Nervosa/diagnóstico , Bulimia Nervosa/psicologia , Bulimia Nervosa/terapia , Análise por Conglomerados , Transtornos da Alimentação e da Ingestão de Alimentos/terapia , Feminino , Seguimentos , Humanos , Masculino , Inventário de Personalidade/estatística & dados numéricos , Psicometria , Psicopatologia , Adulto Jovem
12.
Trials ; 20(1): 633, 2019 Nov 20.
Artigo em Inglês | MEDLINE | ID: mdl-31747930

RESUMO

BACKGROUND: People with severe mental illness (SMI) are two to three times more likely to be overweight and obese than the general population and this is associated with significant morbidity and premature mortality. Although lifestyle interventions can support people with SMI to lose weight, some are unable to make the necessary lifestyle changes or, despite making the changes, continue to gain weight. OBJECTIVE: To assess the feasibility and acceptability of delivering a full-scale trial evaluating whether liraglutide 3.0 mg, a once-daily injectable therapy, may be an effective treatment of overweight and obesity in people with schizophrenia, schizoaffective disorder and first-episode psychosis. METHODS: Design: a single-centre, double-blind, randomised, placebo-controlled trial. SETTING: mental health facilities within Southern Health NHS Trust. PARTICIPANTS: 60 adults with schizophrenia, schizoaffective or first-episode psychosis prescribed antipsychotic medication will be recruited. Participants will be overweight or obese, defined by their baseline BMI which will be: • BMI ≥ 30 kg/m2 or • BMI ≥ 27 kg/m2 to < 30 kg/m2 in the presence of at least one weight-related consequence. This is in concordance with the current EU licence for liraglutide (maximum dosage 3.0 mg). INTERVENTION: participants will be allocated in a 1:1 ratio using a computer-based randomisation programme to either once-daily subcutaneously administered liraglutide or placebo, titrated to 3.0 mg daily, for 6 months. All participants will receive standardised written information about healthy eating and exercise at their randomisation visit. OUTCOMES: the main aim of the study is to gather data on recruitment, consent, retention and adherence. Qualitative interviews with a purposive sub-sample of participants and healthcare workers will provide data on intervention feasibility and acceptability. Secondary clinical outcome measurements will be assessed at 3 and 6 months and will include: weight, fasting plasma glucose, lipid profile, HbA1c level; and the Brief Psychiatric Rating Scale. DISCUSSION: This study should provide evidence of the potential benefits of liraglutide (maximum dosage 3.0 mg daily) on body weight and metabolic variables in people with schizophrenia, schizoaffective disorder and first-episode psychosis. It will also address the feasibility and acceptability of the use of liraglutide in mental health settings. This will inform the design of a longer outcome study that will be needed to determine whether any weight loss can be maintained in the long term. TRIAL REGISTRATION: Universal Trial Number (UTN), ID: U1111-1203-0068. Registered on on 2/10/2017. European Clinical Trials Database (EudraCT), ID: 2017-004064-35. Registered on 3/10/2017.


Assuntos
Transtornos Psicóticos Afetivos/complicações , Liraglutida/administração & dosagem , Obesidade/tratamento farmacológico , Sobrepeso/tratamento farmacológico , Transtornos Psicóticos/complicações , Ensaios Clínicos Controlados Aleatórios como Assunto , Esquizofrenia/complicações , Adolescente , Adulto , Idoso , Método Duplo-Cego , Humanos , Liraglutida/efeitos adversos , Pessoa de Meia-Idade , Projetos Piloto , Adulto Jovem
13.
J Affect Disord ; 108(1-2): 33-41, 2008 May.
Artigo em Inglês | MEDLINE | ID: mdl-17905442

RESUMO

OBJECTIVE: We hypothesized that combining antidepressant medication with a standardized telephone adherence support intervention would lead to superior outcomes in the treatment of depression compared with antidepressant medication alone. METHOD: Patients with depression were randomized to receive the antidepressant duloxetine alone (DLX), or duloxetine plus a standardized telephone intervention (DLX+TI), for 12 weeks of open-label treatment. The primary outcome measure was remission (HAMD 17 total score 90% at every visit) in both groups. CONCLUSIONS: A telephone intervention in combination with antidepressant medication (duloxetine) did not improve depression outcomes compared with antidepressant alone in this clinical trial, perhaps due to high drug adherence in both treatment groups. Addition of a telephone intervention was, however, associated with increased reporting of AEs.


Assuntos
Antidepressivos/administração & dosagem , Transtorno Depressivo Maior/tratamento farmacológico , Cooperação do Paciente , Encaminhamento e Consulta , Telefone , Tiofenos/administração & dosagem , Adulto , Assistência Ambulatorial , Antidepressivos/efeitos adversos , Terapia Combinada , Transtorno Depressivo Maior/diagnóstico , Transtorno Depressivo Maior/psicologia , Cloridrato de Duloxetina , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Inventário de Personalidade , Tiofenos/efeitos adversos , Resultado do Tratamento
14.
J Psychopharmacol ; 22(2 Suppl): 46-55, 2008 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-18477620

RESUMO

Recent evidence linking hyperprolactinaemia to longer-term clinical sequelae, including osteoporosis, hip fractures and possibly breast cancer, is increasing clinical awareness of the relevance of hyperprolactinaemia. A review of the literature finds clinical trials reporting some degree of comparative prolactin data among antipsychotics. Many of the randomised clinical trials (RCTs) do not report categorical rates of hyperprolactinaemia in contrast with the naturalistic studies, making it complex for clinicians to evaluate the extent and severity of hyperprolactinaemia. Hyperprolactinaemia is one of the commonest adverse events reported in clinical trials and can be found in association with all antipsychotics. The highest rates of hyperprolactinaemia are reported in association with risperidone and amisulpride, often as high as 80-90% of all female subjects and consistently greater than with the typical antipsychotics. Significant rates of hyperprolactinaemia of lesser severity and more transience have also been reported in association with other atypical antipsychotics.


Assuntos
Antipsicóticos/efeitos adversos , Hiperprolactinemia/induzido quimicamente , Transtornos Mentais/tratamento farmacológico , Ensaios Clínicos como Assunto , Estudos Transversais , Medicina Baseada em Evidências , Feminino , Humanos , Hiperprolactinemia/complicações , Masculino , Projetos de Pesquisa , Medição de Risco , Fatores de Risco
15.
J Psychopharmacol ; 22(2 Suppl): 98-103, 2008 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-18477626

RESUMO

A group of international experts in psychiatry, medicine, toxicology and pharmacy assembled to undertake a critical examination of the currently available clinical guidance on hyperprolactinaemia. This paper summarises the group's collective views and provides a summary of the recommendations agreed by the consensus group to assist clinicians in the recognition, clinical assessment, investigation and management of elevated plasma prolactin levels in patients being treated for severe mental illness. It also deals with the special problems of particular populations, gives advice about information that should be provided to patients, and suggests a strategy for routine monitoring of prolactin. The recommendations are based upon the evidence contained in the supplement 'Hyperprolactinaemia in schizophrenia and bipolar disorder: Clinical Implications' (2008). The guidance contained in this article is not intended to replace national guidance (such as that of the National Institute of Clinical Excellence), however, it does provide additional detail that is unlikely to be covered in existing guidelines, and focuses on areas of uncertainty and disagreement. We hope it will add to the debate about this topic.


Assuntos
Antipsicóticos/efeitos adversos , Hiperprolactinemia/induzido quimicamente , Transtornos Mentais/tratamento farmacológico , Prolactina/metabolismo , Pesquisa Biomédica , Densidade Óssea/efeitos dos fármacos , Monitoramento de Medicamentos , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Hiperprolactinemia/complicações , Hiperprolactinemia/metabolismo , Hiperprolactinemia/terapia , Transtornos Mentais/metabolismo , Educação de Pacientes como Assunto , Guias de Prática Clínica como Assunto , Prolactina/sangue , Terminologia como Assunto
16.
J Psychosom Res ; 65(1): 47-50, 2008 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-18582611

RESUMO

OBJECTIVE: To investigate whether individuals with chronic fatigue syndrome (CFS) show an attentional bias towards health-threat information. METHODS: Attentional bias (AB) was assessed in individuals with CFS and healthy controls using a visual probe task which presented health-threat and neutral words and pictures for 500 ms. Self-report questionnaires were used to assess CFS symptoms, depression, anxiety, and social desirability. RESULTS: Compared to a healthy control group, the CFS group showed an enhanced AB towards heath-threat stimuli relative to neutral stimuli. The AB was not influenced by the type of stimulus (pictures vs. words). CONCLUSION: The finding of an AB towards health-threat information in individuals with CFS is supportive of models of CFS which underlie cognitive behavior therapy.


Assuntos
Atenção , Síndrome de Fadiga Crônica/diagnóstico , Medo/psicologia , Nível de Saúde , Adulto , Terapia Cognitivo-Comportamental/métodos , Grupos Controle , Emoções , Síndrome de Fadiga Crônica/psicologia , Feminino , Humanos , Masculino , Modelos Psicológicos , Testes Neuropsicológicos/estatística & dados numéricos , Escalas de Graduação Psiquiátrica/estatística & dados numéricos , Desempenho Psicomotor/fisiologia , Tempo de Reação/fisiologia , Índice de Gravidade de Doença , Análise e Desempenho de Tarefas , Comportamento Verbal , Percepção Visual
17.
Lancet Psychiatry ; 5(2): 145-154, 2018 02.
Artigo em Inglês | MEDLINE | ID: mdl-29396118

RESUMO

BACKGROUND: People with severe mental illnesses, including psychosis, have an increased risk of cardiovascular disease. We aimed to evaluate the effects of a primary care intervention on decreasing total cholesterol concentrations and cardiovascular disease risk in people with severe mental illnesses. METHODS: We did this cluster randomised trial in general practices across England, with general practices as the cluster unit. We randomly assigned general practices (1:1) with 40 or more patients with severe mental illnesses using a computer-generated random sequence with a block size of four. Researchers were masked to allocation, but patients and general practice staff were not. We included participants aged 30-75 years with severe mental illnesses (schizophrenia, bipolar disorder, or psychosis), who had raised cholesterol concentrations (5·0 mmol/L) or a total:HDL cholesterol ratio of 4·0 mmol/L or more and one or more modifiable cardiovascular disease risk factors. Eligible participants were recruited within each practice before randomisation. The Primrose intervention consisted of appointments (≤12) with a trained primary care professional involving manualised interventions for cardiovascular disease prevention (ie, adhering to statins, improving diet or physical activity levels, reducing alcohol, or quitting smoking). Treatment as usual involved feedback of screening results only. The primary outcome was total cholesterol at 12 months and the primary economic analysis outcome was health-care costs. We used intention-to-treat analysis. The trial is registered with Current Controlled Trials, number ISRCTN13762819. FINDINGS: Between Dec 10, 2013, and Sept 30, 2015, we recruited general practices and between May 9, 2014, and Feb 10, 2016, we recruited participants and randomly assigned 76 general practices with 327 participants to the Primrose intervention (n=38 with 155 patients) or treatment as usual (n=38 with 172 patients). Total cholesterol concentration data were available at 12 months for 137 (88%) participants in the Primrose intervention group and 152 (88%) participants in the treatment-as-usual group. The mean total cholesterol concentration did not differ at 12 months between the two groups (5·4 mmol/L [SD 1·1] for Primrose vs 5·5 mmol/L [1·1] for treatment as usual; mean difference estimate 0·03, 95% CI -0·22 to 0·29; p=0·788). This result was unchanged by pre-agreed supportive analyses. Mean cholesterol decreased over 12 months (-0·22 mmol/L [1·1] for Primrose vs -0·36 mmol/L [1·1] for treatment as usual). Total health-care costs (£1286 [SE 178] in the Primrose intervention group vs £2182 [328] in the treatment-as-usual group; mean difference -£895, 95% CI -1631 to -160; p=0·012) and psychiatric inpatient costs (£157 [135] vs £956 [313]; -£799, -1480 to -117; p=0·018) were lower in the Primrose intervention group than the treatment-as-usual group. Six serious adverse events of hospital admission and one death occurred in the Primrose group (n=7) and 23, including three deaths, occurred in the treatment-as-usual group (n=18). INTERPRETATION: Total cholesterol concentration at 12 months did not differ between the Primrose and treatment-as-usual groups, possibly because of the cluster design, good care in the treatment-as-usual group, short duration of the intervention, or suboptimal focus on statin prescribing. The association between the Primrose intervention and fewer psychiatric admissions, with potential cost-effectiveness, might be important. FUNDING: National Institute of Health Research Programme Grants for Applied Research.


Assuntos
Transtorno Bipolar , Doenças Cardiovasculares/prevenção & controle , Colesterol/análise , Análise Custo-Benefício , Transtornos Psicóticos , Esquizofrenia , Adulto , Idoso , Terapia Comportamental , Transtorno Bipolar/complicações , Transtorno Bipolar/psicologia , Transtorno Bipolar/terapia , Inglaterra , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Transtornos Psicóticos/complicações , Transtornos Psicóticos/psicologia , Transtornos Psicóticos/terapia , Fatores de Risco , Esquizofrenia/complicações , Esquizofrenia/terapia , Resultado do Tratamento
18.
Occup Environ Med ; 64(4): 259-66, 2007 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-17095551

RESUMO

OBJECTIVES: To explore the prevalence and pattern of neuropsychiatric symptoms in past users of sheep dip and other pesticides. METHODS: From a postal survey of men born between 1933 and 1977 and resident in three rural areas of England and Wales (response rate 31%), data were obtained on lifetime history of work with pesticides, neurological symptoms in the past month, current mental health and tendency to be troubled by non-neurological somatic symptoms (summarised as a somatising tendency score). Risk factors for current neuropsychiatric symptoms were assessed by modified Cox regression. RESULTS: Data were available for 9844 men, including 1913 who had worked with sheep dip, 832 with other insecticides but not sheep dip and 990 with other pesticides but never with sheep dip or insecticides. Neurological symptoms were consistently 20-60% more common in past users of sheep dip than in men who had never worked with pesticides, but their prevalence was also higher in men who had worked only with pesticides other than sheep dip or insecticides. They clustered strongly within individuals, but this clustering was not specific to men who had worked with sheep dip. Reporting of three or more neurological symptoms was associated with somatising tendency (prevalence ratio (PR) 15.0, 95% CI 11.4 to 19.5, for the highest vs the lowest category of somatisation) and was more common in users of sheep dip (PR 1.3, 95% CI 1.0 to 1.6), other insecticides (PR 1.4, 95% CI 1.0 to 1.8) and other pesticides (PR 1.3, 95% CI 1.0 to 1.7) than in non-users. Among users of sheep dip, prevalence was higher in men who had dipped most often, but not in those who had worked with sheep dip concentrate. Past use of pesticides was not associated with current anxiety or depression. CONCLUSION: Neurological symptoms are more common in men who have worked with sheep dip, but the association is not specific to sheep dip or insecticides. A toxic cause for the excess cannot be ruled out, but several features of our observations suggest that psychological mechanisms have a role.


Assuntos
Doenças dos Trabalhadores Agrícolas/induzido quimicamente , Transtornos Mentais/induzido quimicamente , Doenças do Sistema Nervoso/induzido quimicamente , Exposição Ocupacional/efeitos adversos , Praguicidas/toxicidade , Adulto , Idoso , Doenças dos Trabalhadores Agrícolas/epidemiologia , Inglaterra/epidemiologia , Humanos , Masculino , Transtornos Mentais/epidemiologia , Pessoa de Meia-Idade , Doenças do Sistema Nervoso/epidemiologia , Prevalência , Análise de Regressão , Saúde da População Rural , País de Gales/epidemiologia
19.
Occup Environ Med ; 64(5): 349-51, 2007 May.
Artigo em Inglês | MEDLINE | ID: mdl-17182647

RESUMO

BACKGROUND: Arm pain is a common cause of incapacity for work and is often attributed to occupational activities, but in many cases the pathogenesis is unclear. OBJECTIVE: To investigate whether arm pain in the absence of identifiable underlying pathology is associated with reduced tolerance of painful sensory stimuli. METHODS: 133 incident cases of arm pain, recruited from primary care and physiotherapy services, were classified according to a validated diagnostic algorithm. Pain tolerance was measured at three sites in each arm in response to electrocutaneous stimulation. Associations with pain tolerance (the geometric mean of the six measurements at 5 Hz) were assessed by linear regression, and findings were summarised as proportional changes in pain tolerance. RESULTS: Pain tolerance was generally lower than in an earlier community survey. Women had a lower tolerance than men. After allowance for sex, age, use of analgesics and anatomical extent of pain, there was no indication of reduced tolerance in patients with non-specific pain relative to those with specific local pathology. CONCLUSIONS: Pain tolerance may be generally reduced in patients presenting to medical services with arm pain, but those with non-specific pain do not seem to have lower tolerance than those with identifiable local pathology.


Assuntos
Braço , Doenças Musculoesqueléticas/psicologia , Doenças Profissionais/psicologia , Limiar da Dor , Dor/psicologia , Adulto , Idoso , Feminino , Humanos , Modelos Lineares , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Doenças Musculoesqueléticas/etiologia , Cervicalgia/psicologia , Doenças Profissionais/etiologia , Clínicas de Dor , Modalidades de Fisioterapia , Atenção Primária à Saúde , Dor de Ombro/psicologia
20.
Br J Gen Pract ; 57(544): 872-9, 2007 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-17976282

RESUMO

BACKGROUND: Guidelines for depression management have been developed but little is known about GP and patient goals, which are likely to influence treatment offers, uptake, and adherence. AIM: To identify issues of importance to GPs, patients, and patients' supporters regarding depression management. GP and patient goals for depression management became a focus of the study. DESIGN OF STUDY: Grounded theory-based qualitative study. SETTING: GPs were drawn from 28 practices. The majority of patients and supporters were recruited from 10 of these practices. METHOD: Sixty-one patients (28 depressed, 18 previously depressed, 15 never depressed), 18 supporters, and 32 GPs were interviewed. RESULTS: GPs described encouraging patients to view depression as separate from the self and 'normal' sadness. Patients and supporters often questioned such boundaries, rejecting the notion of a medical cure and emphasising self-management. The majority of participants who were considering depression-management strategies wanted to 'get out' of their depression. However, a quarter did not see this as immediately relevant or achievable. They focused on getting by from day to day, which had the potential to clash with GP priorities. GP frustration and uncertainty could occur when depression was resistant to cure. Participants identified the importance of GPs listening to patients, but often felt that this did not happen. CONCLUSION: Physicians need greater awareness of the extent to which their goals for the management of depression are perceived as relevant or achievable by patients. Future research should explore methods of negotiating agreed strategies for management.


Assuntos
Atitude do Pessoal de Saúde , Transtorno Depressivo/terapia , Medicina de Família e Comunidade , Relações Médico-Paciente , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Transtorno Depressivo/psicologia , Feminino , Objetivos , Humanos , Masculino , Pessoa de Meia-Idade , Aceitação pelo Paciente de Cuidados de Saúde/psicologia , Satisfação do Paciente
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