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1.
BMC Pulm Med ; 22(1): 41, 2022 Jan 19.
Artigo em Inglês | MEDLINE | ID: mdl-35045847

RESUMO

BACKGROUND: Respiratory medicine (RM) and palliative care (PC) physicians' management of chronic breathlessness in advanced chronic obstructive pulmonary disease (COPD), fibrotic interstitial lung disease (fILD) and lung cancer (LC), and the influence of practice guidelines was explored via an online survey. METHODS: A voluntary, online survey was distributed to RM and PC physicians via society newsletter mailing lists. RESULTS: 450 evaluable questionnaires (348 (77%) RM and 102 (23%) PC) were analysed. Significantly more PC physicians indicated routine use (often/always) of opioids across conditions (COPD: 92% vs. 39%, fILD: 83% vs. 36%, LC: 95% vs. 76%; all p < 0.001) and significantly more PC physicians indicated routine use of benzodiazepines for COPD (33% vs. 10%) and fILD (25% vs. 12%) (both p < 0.001). Significantly more RM physicians reported routine use of a breathlessness score (62% vs. 13%, p < 0.001) and prioritised exercise training/rehabilitation for COPD (49% vs. 7%) and fILD (30% vs. 18%) (both p < 0.001). Overall, 40% of all respondents reported reading non-cancer palliative care guidelines (either carefully or looked at them briefly). Respondents who reported reading these guidelines were more likely to: routinely use a breathlessness score (χ2 = 13.8; p < 0.001), use opioids (χ2 = 12.58, p < 0.001) and refer to pulmonary rehabilitation (χ2 = 6.41, p = 0.011) in COPD; use antidepressants (χ2 = 6.25; p = 0.044) and refer to PC (χ2 = 5.83; p = 0.016) in fILD; and use a handheld fan in COPD (χ2 = 8.75, p = 0.003), fILD (χ2 = 4.85, p = 0.028) and LC (χ2 = 5.63; p = 0.018). CONCLUSIONS: These findings suggest a need for improved dissemination and uptake of jointly developed breathlessness management guidelines in order to encourage appropriate use of existing, evidence-based therapies. The lack of opioid use by RM, and continued benzodiazepine use in PC, suggest that a wider range of acceptable therapies need to be developed and trialled.


Assuntos
Dispneia , Conhecimentos, Atitudes e Prática em Saúde , Pneumopatias/complicações , Médicos/psicologia , Médicos/estatística & dados numéricos , Padrões de Prática Médica/estatística & dados numéricos , Adulto , Dispneia/complicações , Dispneia/psicologia , Dispneia/terapia , Europa (Continente) , Fidelidade a Diretrizes/estatística & dados numéricos , Guias como Assunto , Pesquisas sobre Atenção à Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Cuidados Paliativos , Pneumologia
2.
Brain Behav Immun ; 90: 248-258, 2020 11.
Artigo em Inglês | MEDLINE | ID: mdl-32860939

RESUMO

The endocannabinoid (eCB) system is one of the key players in immunoregulation, and reduced activity of the eCB system has been linked with depressive-like behaviours in animal studies and depression in clinical samples. There is a well-established link between immune activation and depression, such as following the administration of the pro-inflammatory cytokine, interferon-α (IFN-α), used to treat hepatitis C viral (HCV) infection. However, the role of peripheral endocannabinoids (eCBs), anandamide (AEA) and 2-arachidonoylglycerol (2-AG), following immunotherapy with IFN-α and in IFN-α -induced depression, have not been examined yet. In this study, we investigated whether circulating AEA and 2-AG were modified by treatment with IFN-α and whether they were involved in the development of IFN-α-induced depression. We also explored whether circulating eCBs were associated with peripheral cytokines during and after IFN-α treatment. We measured serum concentrations of AEA and 2-AG using High Performance Liquid Chromatography with Tandem Mass Spectrometry, and serum concentrations of cytokines using Meso Scale Discovery electrochemiluminescence V-PLEX assay, in 70 patients with HCV infection and 41 healthy subjects. We assessed HCV patients at baseline, IFN-α-treatment weeks (TW) 4 and 24, end of treatment (END) and at six months follow-up (FU). We assessed depression using M.I.N.I. International Neuropsychiatric Interview. We found a different pattern of change in peripheral AEA and 2-AG during and after IFN-α treatment. Whilst 2-AG increased earlier in immunotherapy (TW4), remained elevated throughout treatment, and reduced at six months follow-up (FU), AEA increased later in treatment (TW24) and remained elevated six months post-treatment. We also found that baseline levels of AEA were lower in HCV patients compared with healthy controls, whereas there were no differences in 2-AG levels. Interestingly, AEA, but not 2-AG, was significantly, negatively correlated with interleukin (IL)-2 and IL-17a at six months follow-up. We did not find any difference in both eCBs between patients with and without IFN-α-induced depression, at any time point. Our findings suggest that AEA and 2-AG are involved in different stages of immunoregulation following IFN-α treatment, where AEA might be involved in chronic inflammation. Lack of association between peripheral eCBs and IFN-α-induced depression suggests that different biological mechanisms may underpin inflammation-induced depression compared with classic "psychiatric" depression, or that any changes in the eCB system in depression may not be captured by peripheral AEA and 2-AG.


Assuntos
Interferon-alfa , Prata , Animais , Citocinas , Endocanabinoides , Humanos , Inflamação
3.
Health Qual Life Outcomes ; 18(1): 312, 2020 Sep 22.
Artigo em Inglês | MEDLINE | ID: mdl-32962717

RESUMO

BACKGROUND: A valid measure to describe the most important needs and concerns of people with life-threatening illnesses is missing in Cyprus. Our aim was to adapt and test the cross-cultural validity and responsiveness of the Integrated Palliative care Outcome Scale (IPOS) in a cohort of Turkish speaking cancer patients. METHODS: The IPOS (English) patient-reported measure was translated into Turkish following published guidelines including, 2 independent forward, 2 independent blind backward translations, expert panel review by 7 members and field testing with 11 cognitive interviews (5 patients and 6 specialists) and final approval of the copyright holder. Consecutive cancer patients (n = 234) seen by the community palliative care services were recruited from Help Those with Cancer Society (KHYD); of those 82 were followed-up. The instrument was administered by personal interview. Confirmatory Factor Analysis was used to validate the factor structure of Turkish IPOS. Internal consistency reliability of the subscales was evaluated by Cronbach's alpha and Intraclass Correlation Coefficient respectively. Validity was assessed by calculating Pearson's correlation coefficient (r) between Turkish IPOS scores and Turkish version of EQ-5D-3L - a validated generic measure of health status developed by the EuroQol Group. RESULTS: Turkish IPOS is conceptually and semantically equivalent to the English version and linguistically valid. The CFA was inconclusive for the three factor structure due to low sample size, as the SRMR and CFI tests only approached the defined minimums warranting further investigation. There were low levels of missing values, and no ceiling or floor effects. The Physical (α = 0.91) and the Social and Quality of Care Issues (α = 0.75) sub-scales showed good internal consistencies, however Emotional sub-scale showed poor internal consistency (α = 0.64). The reliability of the Physical (ICC = 0.51, 0.45-0.56 95% CI) and Social Quality of Care Issues (ICC = 0.50, 0.42-0.57 95% CI) were moderate. Poor internal consistency (α =0.64) and reliability (ICC = 0.31, 0.24-0.39, 95% CI) was obtained for Emotional Subscale. Construct validity was evidenced through significant correlations in the predicted directions and strength with EQ-5D. Turkish IPOS showed higher needs and concerns in participants at more advanced stages than those at earlier stages of cancer. The standardized response mean (SRM) of - 0.94 suggested large internal responsiveness to clinical change. CONCLUSION: Turkish IPOS is a clear, relevant, acceptable measure and responsive to the needs and concerns of cancer patients, observing regional differences, it may have implications for use in other Turkish speaking communities. Future studies are needed to clarify the factor structure, assess its external responsiveness and to improve the properties of its Emotional subscale.


Assuntos
Cuidados Paliativos/normas , Medidas de Resultados Relatados pelo Paciente , Assistência Centrada no Paciente/normas , Psicometria/normas , Idoso , Comparação Transcultural , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias/psicologia , Neoplasias/terapia , Qualidade de Vida , Reprodutibilidade dos Testes , Traduções
4.
Palliat Med ; 34(1): 49-68, 2020 01.
Artigo em Inglês | MEDLINE | ID: mdl-31608768

RESUMO

BACKGROUND: People with serious mental illness have greater mortality risk than the general population. They experience health care inequalities throughout life; it is not clear if this persists to end of life. AIM: Assess the empirical evidence describing end-of-life care and place of death for people with serious mental illness. DESIGN: A systematic review of original, peer-reviewed research, following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Data were analysed using a narrative synthesis approach. DATA SOURCES: Five online databases (Embase, PsycArticles, PsycINFO, Medline, PubMed) and additional sources were searched (without time restriction) for primary research reporting health care utilisation in the last year of life or place of death in adults with serious mental illness. RESULTS: After full-text screening, 23 studies were included. We found studies reporting hospital admissions, emergency department care, palliative care, and general practitioner (GP) visits at end of life. We found conflicting evidence for the association between serious mental illness and end-of-life care, although different patient groups, settings and measures were used across studies. People with serious mental illness were more likely to die in care homes than the general population. There were no patterns for other places of death. CONCLUSIONS: The evidence was sparse and heterogeneous, demonstrating variability in patterns and reporting of health care use and with little consensus on where people with serious mental illness are likely to die. Given that people with serious mental illness have increased mortality risk, this gap in the knowledge around end-of-life care outcomes is concerning; this area of research needs further development.


Assuntos
Transtornos Mentais , Assistência Terminal , Morte , Feminino , Disparidades em Assistência à Saúde , Humanos , Masculino , Índice de Gravidade de Doença
5.
Brain Behav Immun ; 81: 220-227, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-31207337

RESUMO

Interferon (IFN)-α treatment for hepatitis C virus (HCV) is a well-recognized clinical model for inflammation-induced depression, but the brain cellular mechanisms underlying these effects are still not clear. Previous data reported an alteration in peripheral levels of inflammatory and neuroplasticity markers in the blood of depressed versus non-depressed patients. We investigated the in vitro effect of serum from depressed and non-depressed HCV patients (at baseline, before IFN-α; and after four weeks of IFN-α), on the apoptotic and neurogenic processes in a human hippocampal progenitor cells model. Results show that higher apoptosis during proliferation observed upon treatment of cells with baseline serum, and lower neuronal differentiation observed upon treatment with serum after 4 weeks of IFN-α, were predictive of later development of IFN-α-induced depression (odds ratio = 1.26, p = 0.06, and = 0.80, p = 0.01, respectively). While serum after IFN-α increased neurogenesis compared with baseline serum, a lower increase in neurogenesis was also predictive of later development of depression (odds ratio = 0.86; p = 0.006). Our results provide evidence for the fundamental role of the systemic milieu (captured by serum samples) in the regulation of hippocampal neurogenesis by inflammation, a putative mechanism involved in the development of neuropsychiatric conditions.


Assuntos
Depressão/imunologia , Hepatite C/psicologia , Interferon-alfa/uso terapêutico , Adulto , Antivirais/farmacologia , Apoptose/efeitos dos fármacos , Encéfalo/efeitos dos fármacos , Proliferação de Células/efeitos dos fármacos , Depressão/induzido quimicamente , Depressão/metabolismo , Transtorno Depressivo/tratamento farmacológico , Transtorno Depressivo/imunologia , Feminino , Hepatite C/tratamento farmacológico , Hipocampo/efeitos dos fármacos , Humanos , Inflamação/induzido quimicamente , Interferon-alfa/metabolismo , Masculino , Pessoa de Meia-Idade , Neurogênese/efeitos dos fármacos
6.
J Med Ethics ; 45(5): 351-352, 2019 05.
Artigo em Inglês | MEDLINE | ID: mdl-30617201

RESUMO

We welcome Ballantyne & Schaefer's discussion of the issues concerning consent and use of health data for research. In response to their acknowledgement of the need for public debate and discussion, we provide evidence from our own public consultation on this topic.


Assuntos
Confidencialidade , Consentimento Livre e Esclarecido , Humanos , Obrigações Morais , Encaminhamento e Consulta
7.
Psychooncology ; 27(7): 1675-1694, 2018 07.
Artigo em Inglês | MEDLINE | ID: mdl-29476566

RESUMO

OBJECTIVES: International guidelines recommend that rehabilitation be offered to people with thoracic cancer to improve symptoms, function, and quality of life. When rehabilitation interventions require a change in behaviour, the use of theory and behaviour change techniques (BCTs) enhance participation. Our objective was to systematically identify BCTs and examine their use in relation to the Capability, Opportunity, Motivation-Behaviour model and known enablers and barriers to engagement in this population. METHOD: Bibliographic databases and grey literature were searched for controlled trials of rehabilitation interventions for adults with lung cancer or mesothelioma, with no limits on language or date. Data on the application of behavioural change theory and BCTs were extracted, categorised using the BCT Taxonomy (v1) and described according to the "Capability, Opportunity, Motivation-Behaviour" model. RESULTS: Twenty-seven studies of exercise (n = 15) and symptom self-management (n = 12) interventions were identified. Four studies reported use of behavioural change theory; one study used symptom theory. Across studies, a mean (range) of 7 (1-18) BCTs were used, representing 26 of 93 possible BCTs included in the taxonomy. Most frequent enabling BCTs were "instructions on how to perform behaviours" (74%), "behavioural practice" (74%), and "action planning" (70%). BCTs to address barriers were less frequent and included "information about health consequences" (22%) and "verbal persuasion about capability" (7%) to change perceptions about benefits, burden, and harms. CONCLUSION: The application of behavioural change tools appears sub-optimal in this group of patients. Explicit use of BCTs targeting behavioural components upon which outcomes depend may improve the uptake and effectiveness of rehabilitation interventions.


Assuntos
Terapia por Exercício/métodos , Comportamentos Relacionados com a Saúde , Autogestão/métodos , Neoplasias Torácicas/reabilitação , Humanos
8.
Palliat Med ; 32(2): 500-516, 2018 02.
Artigo em Inglês | MEDLINE | ID: mdl-28691583

RESUMO

BACKGROUND: Implementation fidelity is critical in evaluating effectiveness of interventions. AIM: Identifying and summarising strategies to improve and assess the level of reporting of implementation fidelity in randomised controlled trials of palliative care complex interventions. DESIGN: Systematic review. DATA SOURCES: Published and completed randomised controlled trials from 2000 to current evaluating effectiveness of specialised palliative care services on patient-centred outcomes in adult patients were examined. MEDLINE was searched from 2008 to 29 September 2015 and supplemented by randomised controlled trials identified in a 2008 systematic review. RESULTS: Altogether, 20 randomised controlled trials involving 8426 patients were reviewed using 40 subcomponents of five elements of implementation fidelity (resulting in 20 × 40 = 800 items). Over 88 strategies were identified, classified under the following elements: 'treatment design', 'training providers', 'delivery of treatment', 'receipt of treatment' and 'enactment of treatment skills'. No single overarching strategy was discovered. Strategies under 'treatment design' aimed to ensure equivalent treatment dose between and within intervention and control groups, and delivery of necessary ingredients. Ongoing 'training (of) providers' included supervision and ensuring skill acquisition. Use of treatment manuals and implementation checklists aimed to aid 'delivery of treatment'. Research teams aimed to improve 'receipt of treatment' by transmitting clear information and verifying understanding, while improving 'enactment of treatment skills' by reviewing and reinforcing prior content. Only 26% of the items received sufficient reporting; 34% were either not used or reported on. CONCLUSION: Implementation fidelity in palliative care is under-recognised. A table to collate these strategies to improve implementation fidelity in palliative care research and clinical practice is proposed.


Assuntos
Fidelidade a Diretrizes , Cuidados Paliativos , Melhoria de Qualidade , Ensaios Clínicos Controlados Aleatórios como Assunto , Protocolos Clínicos , Documentação/normas , Humanos
9.
Chron Respir Dis ; 14(1): 85-99, 2017 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-27923981

RESUMO

Sarcopenia and frailty are geriatric syndromes characterized by multisystem decline, which are related to and reflected by markers of skeletal muscle dysfunction. In older people, sarcopenia and frailty have been used for risk stratification, to predict adverse outcomes and to prompt intervention aimed at preventing decline in those at greatest risk. In this review, we examine sarcopenia and frailty in the context of chronic respiratory disease, providing an overview of the common assessments tools and studies to date in the field. We contrast assessments of sarcopenia, which consider muscle mass and function, with assessments of frailty, which often additionally consider social, cognitive and psychological domains. Frailty is emerging as an important syndrome in respiratory disease, being strongly associated with poor outcome. We also unpick the relationship between sarcopenia, frailty and skeletal muscle dysfunction in chronic respiratory disease and reveal these as interlinked but distinct clinical phenotypes. Suggested areas for future work include the application of sarcopenia and frailty models to restrictive diseases and population-based samples, prospective prognostic assessments of sarcopenia and frailty in relation to common multidimensional indices, plus the investigation of exercise, nutritional and pharmacological strategies to prevent or treat sarcopenia and frailty in chronic respiratory disease.


Assuntos
Debilidade Muscular/fisiopatologia , Doença Pulmonar Obstrutiva Crônica/fisiopatologia , Sarcopenia/fisiopatologia , Idoso , Idoso de 80 Anos ou mais , Doença Crônica , Idoso Fragilizado , Humanos , Debilidade Muscular/complicações , Músculo Esquelético/fisiopatologia , Prognóstico , Doença Pulmonar Obstrutiva Crônica/complicações , Doenças Respiratórias/complicações , Doenças Respiratórias/fisiopatologia , Sarcopenia/complicações
10.
BMC Psychiatry ; 16: 52, 2016 Feb 27.
Artigo em Inglês | MEDLINE | ID: mdl-26920578

RESUMO

BACKGROUND: A substantial number of patients do not benefit from first line psychological therapies for the treatment of depression and anxiety. Currently, there are no clear predictors of treatment outcomes for these patients. The PROMPT project aims to establish an infrastructure platform for the identification of factors that predict outcomes following psychological treatment for depression and anxiety. Here we report on the first year of recruitment and describe the characteristics of our sample to date. METHODS: One hundred and forty-seven patients awaiting treatment within an Improving Access to Psychological Therapies (IAPT) service were recruited between February 2014 and February 2015 (representing 48 % of those eligible). Baseline assessments were conducted to collect information on a variety of clinical, psychological and social variables including a diagnostic interview using the Mini International Neuropsychiatric Interview (MINI). RESULTS: Our initial findings showed that over a third of our sample were not presenting to IAPT services for the first time, and 63 % had been allocated to receive higher intensity IAPT treatments. Approximately half (46 %) were taking prescribed psychotropic medication (most frequently antidepressants). Co-morbidity was common: 72 % of the sample met criteria for 2 or more current MINI diagnoses. Our initial data also indicated that 16 % met criteria for borderline personality disorder and 69 % were at high risk of personality disorder. Sixty-one percent scored above the screening threshold for bipolarity. Over half of participants (55 %) reported experiencing at least one stressful life event in the previous 12 months, whilst 67 % reported experiencing at least one form of childhood trauma. CONCLUSIONS: Our results to date highlight the complex nature of patients seen within an urban IAPT service, with high rates of psychiatric comorbidity, personality disorder, bipolarity and childhood trauma. Whilst there are significant challenges associated with researching IAPT populations, we have also confirmed the feasibility of undertaking such research.


Assuntos
Acessibilidade aos Serviços de Saúde , Transtornos Mentais/terapia , Adolescente , Adulto , Idoso , Transtornos de Ansiedade/psicologia , Transtornos de Ansiedade/terapia , Estudos de Coortes , Transtorno Depressivo/psicologia , Transtorno Depressivo/terapia , Feminino , Humanos , Londres , Masculino , Transtornos Mentais/psicologia , Pessoa de Meia-Idade , Resultado do Tratamento , Adulto Jovem
11.
BMC Psychiatry ; 14: 170, 2014 Jun 09.
Artigo em Inglês | MEDLINE | ID: mdl-24910361

RESUMO

BACKGROUND: Depression and anxiety are highly prevalent and represent a significant and well described public health burden. Whilst first line psychological treatments are effective for nearly half of attenders, there remain a substantial number of patients who do not benefit. The main objective of the present project is to establish an infrastructure platform for the identification of factors that predict lack of response to psychological treatment for depression and anxiety, in order to better target treatments as well as to support translational and experimental medicine research in mood and anxiety disorders. METHODS/DESIGN: Predicting outcome following psychological therapy in IAPT (PROMPT) is a naturalistic observational project that began patient recruitment in January 2014. The project is currently taking place in Southwark Psychological Therapies Service, an Improving Access to Psychological Therapies (IAPT) service currently provided by the South London and Maudsley NHS Foundation Trust (SLaM). However, the aim is to roll-out the project across other IAPT services. Participants are approached before beginning treatment and offered a baseline interview whilst they are waiting for therapy to begin. This allows us to test for relationships between predictor variables and patient outcome measures. At the baseline interview, participants complete a diagnostic interview; are asked to give blood and hair samples for relevant biomarkers, and complete psychological and social questionnaire measures. Participants then complete their psychological therapy as offered by Southwark Psychological Therapies Service. Response to psychological therapy will be measured using standard IAPT outcome data, which are routinely collected at each appointment. DISCUSSION: This project addresses a need to understand treatment response rates in primary care psychological therapy services for those with depression and/or anxiety. Measurement of a range of predictor variables allows for the detection of bio-psycho-social factors which may be relevant for treatment outcome. This will enable future clinical decision making to be based on the individual needs of the patient in an evidence-based manner. Moreover, the identification of individuals who fail to improve following therapy delivered by IAPT services could be utilised for the development of novel interventions.


Assuntos
Transtornos de Ansiedade/psicologia , Transtornos de Ansiedade/terapia , Transtorno Depressivo/psicologia , Transtorno Depressivo/terapia , Psicoterapia , Humanos , Londres , Masculino , Seleção de Pacientes , Atenção Primária à Saúde , Inquéritos e Questionários , Resultado do Tratamento
13.
BMC Med ; 11: 28, 2013 Feb 05.
Artigo em Inglês | MEDLINE | ID: mdl-23384232

RESUMO

Alterations in several biological systems, including the neuroendocrine and immune systems, have been consistently demonstrated in patients with major depressive disorder. These alterations have been predominantly studied using easily accessible systems such as blood and saliva. In recent years there has been an increasing body of evidence supporting the use of peripheral blood gene expression to investigate the pathogenesis of depression, and to identify relevant biomarkers. In this paper we review the current literature on gene expression alterations in depression, focusing in particular on three important and interlinked biological domains: inflammation, glucocorticoid receptor functionality and neuroplasticity. We also briefly review the few existing transcriptomics studies. Our review summarizes data showing that patients with major depressive disorder exhibit an altered pattern of expression in several genes belonging to these three biological domains when compared with healthy controls. In particular, we show evidence for a pattern of 'state-related' gene expression changes that are normalized either by remission or by antidepressant treatment. Taken together, these findings highlight the use of peripheral blood gene expression as a clinically relevant biomarker approach.


Assuntos
Depressão/tratamento farmacológico , Depressão/fisiopatologia , Transcriptoma , Humanos , Inflamação/fisiopatologia , Análise em Microsséries , Plasticidade Neuronal/fisiologia , Receptores de Glucocorticoides/metabolismo
14.
Brain Behav Immun ; 31: 31-47, 2013 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-22580182

RESUMO

The role for dysregulation of the immune system in the pathogenesis of depressive disorder is well established, and emerging research suggests the role of an underlying genetic vulnerability. The purpose of this review is to summarize the existing literature on the genetic variants involved in neurobiological pathways associated with both immune activation and depression. Using PubMed, Scopus, The Cochrane Library, Embase, Ovid of Medline, PsycINFO and ISI web of Knowledge, we selected 52 papers which are relevant for this literature review. Findings across the literature suggest that functional allelic variants of genes for interleukin-1beta (IL)-1ß, tumor necrosis factor-alpha (TNF-α) and C-reactive protein (CRP), as well as genetic variations affecting T-cell function, may increase the risk for depression. Moreover, single nucleotide polymorphisms (SNPs) in the IL-1ß, IL-6 and IL-11 genes, and in those regulating T-cell function may be associated with reduced responsiveness to antidepressant therapy. There is also some evidence indicative of a role of genetic variants of the enzymes, Cyclo-oxygenase2 (COX-2) and Phospholipase2 (PLA2), in the aetiology of depression. Finally, SNPs in genes related to the serotonin pathway may play a fundamental role in the shared genetic liability to both immune activation and depressive symptoms. Our review confirms that genetic variants influence the biological mechanisms by which the innate immune system contributes to the development of depression. However, future studies are necessary to identify the molecular mechanisms underlying these associations.


Assuntos
Proteína C-Reativa/genética , Transtorno Depressivo/genética , Inflamação/genética , Interleucina-1beta/genética , Fator de Necrose Tumoral alfa/genética , Transtorno Depressivo/complicações , Predisposição Genética para Doença , Humanos , Inflamação/complicações , Polimorfismo de Nucleotídeo Único
15.
Brain Behav Immun ; 31: 90-5, 2013 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-22749891

RESUMO

An inflammatory syndrome has been previously reported in chronic schizophrenia. The aims of this study were to investigate: (1) serum levels and leukocyte gene expression of cytokines in patients with first-episode psychosis and controls; and (2) possible causes of abnormal cytokine levels in first-episode psychosis, testing their association with psychosocial stressors, current nicotine and cannabis use, and duration of antipsychotic treatment. We recruited 24 first-episode psychosis patients and 24 healthy controls matched for age, gender, ethnicity and body mass index. Serum interleukin(IL)-1α, IL-1ß, IL-2, IL-4, IL-6, IL-8, IL-10, Tumour Necrosis Factor- α (TNF-α), Interferon- γ (IFN-γ), vascular endothelial growth factor (VEGF), epidermal growth factor (EGF), and monocyte chemotactic protein-1 (MCP-1) were analysed in all subjects. Leukocyte gene expression analyses were conducted only for those cytokines that were different between-groups in the serum analyses. Patients had significantly higher serum levels of IL-1α (effect size d=0.6, p=0.03), IL-1ß (d=0.4, p=0.01), IL-8 (d=0.6, p=0.01) and TNF-α (d=0.7, p=0.05) and a trend for higher IL-6 serum levels (d=0.3, p=0.09) when compared with controls. Leukocyte m-RNA levels of IL-1α (d=0.6, p=0.04), IL-6 (d=0.7, p=0.01) and TNF-α (d=1.6, p<0.001), but not IL-1ß and IL-8, were also significantly higher in patients. A history of childhood trauma was associated with higher TNF-α serum levels (p=0.01), while more recent stressful life-events were associated with higher TNF-α mRNA levels in leukocytes (p=0.002). In conclusion, first-episode psychosis is characterised by a pro-inflammatory state supported, at least in part, by activation of leukocytes. Past and recent stressors contribute to this pro-inflammatory state.


Assuntos
Citocinas/sangue , Citocinas/genética , Transtornos Psicóticos/sangue , Transtornos Psicóticos/genética , Adulto , Feminino , Expressão Gênica , Humanos , Masculino , Estresse Psicológico/sangue , Estresse Psicológico/genética
16.
Artigo em Inglês | MEDLINE | ID: mdl-36288469

RESUMO

OBJECTIVES: To ascertain the involvement of palliative care with neurology services in the care of people with amyotrophic lateral sclerosis (ALS) in the United Kingdom, Italy and Switzerland, in particular the collaboration with and referral from neurology, the involvement in multidisciplinary team care and in the respiratory support of ALS patients. METHODS: In 2019, two online surveys were undertaken of palliative care specialists, using specialist groups of the European Academy of Neurology, European Association of Palliative Care and the Association of Palliative Medicine for Great Britain and Ireland. RESULTS: The respondents were specialist palliative care professionals, predominantly senior doctors, involved in the care of people with ALS. As the numbers of respondents from many countries were in single figures the analysis was restricted to the United Kingdom, Italy and Switzerland. The time of involvement varied, with early involvement commonest in the UK. Barriers to referral included neurologists not referring and financial issues, particularly in Switzerland. The reluctance of patients and families to see palliative care services was reported as less than 20% in all countries. Respondents were often involved in the care of people receiving noninvasive ventilation (NIV), in all countries. and with tracheostomy ventilation (TV), particularly in Italy. CONCLUSIONS: Palliative care services are often involved in the care of people with ALS, but the extent and timing of involvement varies. The use of clinical guidelines and education on palliative care for neurology services may encourage collaboration, for the benefit of people with ALS and their families.


Assuntos
Esclerose Lateral Amiotrófica , Neurologia , Humanos , Cuidados Paliativos , Suíça , Itália , Reino Unido/epidemiologia
17.
J Clin Psychopharmacol ; 32(4): 531-43, 2012 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-22722514

RESUMO

Despite its efficacy in treating hepatitis C, interferon-α (IFN-α) can cause depression. The purpose of this systematic review is to summarize and discuss the available and effective therapies in treating IFN-α-induced depression. Using PubMed, The Cochrane Library, Scopus, Embase, Ovid of Medline, PsycINFO, and ISI Web of Knowledge, we selected 64 articles concerning IFN-α-induced depression treatment in hepatitis C patients. Selective serotonin reuptake inhibitors can be considered the first choice for the treatment of IFN-α-induced depression, as demonstrated in open-label studies, case reports, and a randomized, double-blind, placebo-controlled trial. Also 5-hydroxytryptophan and tryptophan have been suggested to be effective as monotherapy or as augmentation of selective serotonin reuptake inhibitors. Clinical cases that show positive effects of tricyclic antidepressants, however, do not provide sufficient evidence for the use of these drugs. Two cohort studies have reported the effectiveness of amisulpride, but not of levosulpiride. Mirtazapine has been suggested to be a better choice of treatment in cases where insomnia or anorexia develop. Milnacipram can be useful in cases of concomitant medications, for the unlikely occurrence of drug-drug interactions. Psychostimulants represent an empirical treatment without controlled data to support their use. Two case reports have shown the favorable use of bupropion, particularly if sexual dysfunction or cravings for illicit drugs are present. A single case report suggests electroconvulsive therapy to be a possible choice when antidepressants are ineffective or poorly tolerated. The main limitation of our review is that the quality of the findings varied across the reviewed studies. Our observations may help clinicians with managing IFN-α-induced depression.


Assuntos
Antidepressivos/uso terapêutico , Depressão/induzido quimicamente , Depressão/tratamento farmacológico , Hepatite C/tratamento farmacológico , Interferon-alfa/efeitos adversos , Antipsicóticos/uso terapêutico , Depressão/complicações , Depressão/diagnóstico , Depressão/terapia , Hepatite C/complicações , Humanos , Interferon-alfa/uso terapêutico , Psicoterapia/métodos
18.
Artigo em Inglês | MEDLINE | ID: mdl-32651190

RESUMO

INTRODUCTION: The collaboration between palliative care and neurology has developed over the last 25 years and this study aimed to ascertain the collaboration between the specialties across Europe. METHODS: This online survey aimed to look at collaboration across Europe, using the links of the European Association for Palliative Care and the European Academy of Neurology. RESULTS: 298 people completed the survey-178 from palliative care and 120 from neurology from over 20 countries across Europe. They reported that there was good collaboration in the care for people with amyotrophic lateral sclerosis and cerebral tumours but less for other progressive neurological diseases. The collaboration included joint meetings and clinics and telephone contacts. All felt that the collaboration was helpful, particularly for maintaining quality of life, physical symptom management, psychological support and complex decision making, including ethical issues. DISCUSSION: The study shows evidence for collaboration between palliative care and neurology, but with the need to develop this for all neurological illness, and there is a need for increased education of both areas.

19.
JAMA Netw Open ; 3(8): e2015061, 2020 08 03.
Artigo em Inglês | MEDLINE | ID: mdl-32857151

RESUMO

Importance: Palliative care has shown benefits in reducing symptom intensity and quality of life in patients with advanced cancer. However, high-quality evidence to support palliative care policy and service developments for patients with long-term neurological conditions (LTNCs) is lacking. Objective: To determine the effectiveness of a short-term integrated palliative care (SIPC) intervention for people with LTNCs. Design, Setting, and Participants: Multicenter, phase 3, randomized clinical trial conducted from April 1, 2015, to November 30, 2017, with a last follow-up date of May 31, 2018, in 7 UK hospitals with both neurology and palliative care services. A total of 535 patients with LTNC were assessed for eligibility and 350 were randomized. Inclusion criteria were patients 18 years or older with any advanced stage of multiple sclerosis, motor neuron disease, idiopathic Parkinson disease multiple system atrophy, or progressive supranuclear palsy. Data were analyzed from November 2018 to March 2019. Interventions: Patients were randomized 1:1 using minimization method to receive SIPC (intervention, n = 176) or standard care (control, n = 174). Main Outcomes and Measures: Primary outcome was change in 8 key palliative care symptoms from baseline to 12-weeks, measured by the Integrated Palliative care Outcome Scale for neurological conditions. Secondary outcomes included change in the burden of other symptoms, health-related quality of life, caregiver burden, and costs. Data were collected and analyzed blindly by intention to treat. Results: A total of 350 patients (mean [SD] age 67 [12] years; years since diagnosis, 12 [range, 0-56]; 51% men; 49% requiring considerable assistance) with an advanced stage of LTNC were recruited, along with informal caregivers (n = 229). There were no between-group differences in primary outcome (effect size, -0.16; 95% CI, -0.37 to 0.05), any other patient-reported outcomes, adverse events, or survival. Although there was more symptom reduction in the SIPC group in relation to mean change in primary outcome, the difference between the groups was not statistically significant (-0.78; 95% CI, -1.29 to -0.26 vs -0.28; 95% CI, -0.82 to 0.26; P = .14). There was a decrease in mean health and social care costs from baseline to 12 weeks -$1367 (95% CI, -$2450 to -$282) in the SIPC group and -653 (95% CI, -$1839 to -$532) in the control group, but this difference was not statistically significant (P = .12). SIPC was perceived by patients and caregivers as building resilience, attending to function and deficits, and enabling caregivers. Conclusions and Relevance: In this study, SIPC was not statistically significantly different from standard care for the patient-reported outcomes. However, SIPC was associated with lower cost, and in qualitative analysis was well-received by patients and caregivers, and there were no safety concerns. Further research is warranted. Trial Registration: isrctn.org Identifier: ISRCTN18337380.


Assuntos
Esclerose Múltipla/terapia , Doenças Neurodegenerativas/terapia , Cuidados Paliativos , Idoso , Doença Crônica/epidemiologia , Doença Crônica/terapia , Progressão da Doença , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Esclerose Múltipla/epidemiologia , Doenças Neurodegenerativas/epidemiologia , Medidas de Resultados Relatados pelo Paciente
20.
Sci Rep ; 9(1): 4972, 2019 03 21.
Artigo em Inglês | MEDLINE | ID: mdl-30899063

RESUMO

Long-term neurological conditions (LTNCs) often cause debilitating symptoms. Better understanding of symptom dimensions in LTNCs is needed to support health professionals and improve care. This can be achieved by exploring the factor structure of a standardised measure of symptoms in LTNC patients. The symptom subscale of the Integrated Palliative Outcome Scale for LTNCs (IPOS Neuro-S24) comprises 24 items measuring symptom severity. Descriptive statistics and psychometric properties of the scale were assessed, followed by differential item functioning (DIF), exploratory factor analysis (EFA) and confirmatory factor analysis (CFA). Data from N = 238 patients were analysed. The mean IPOS Neuro S-24 score was 27.0 (possible range 0-96) and floor effects were found for 21 items. The scale had good internal consistency (Cronbach's alpha = 0.77). Weak evidence of DIF was found for nine items. All but one item (falls) loaded onto four factors with loadings > 0.3. The factors represented four clinically meaningful symptom dimensions: fatigue, motor symptoms, oral problems and non-motor symptoms. We identified a reliable four-factor structure of symptom experience in LTNC patients. The results suggest that symptom dimensions are common across LTNCs. The IPOS Neuro S-24 is an appropriate tool to measure symptoms in LTNC patients, which may improve care.


Assuntos
Análise Fatorial , Doenças do Sistema Nervoso/diagnóstico , Cuidados Paliativos , Assistência Centrada no Paciente , Idoso , Feminino , Humanos , Masculino , Psicometria
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