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1.
BMJ Open ; 10(11): e041140, 2020 11 04.
Artículo en Inglés | MEDLINE | ID: mdl-33148766

RESUMEN

OBJECTIVES: Mindfulness-based cognitive therapy (MBCT) is effective in treating psychosocial comorbidities in inflammatory bowel disease (IBD); however, there have been no qualitative studies of MBCT experiences among youth with IBD. We aimed to examine the experiences of youth with IBD and depression who completed an adapted MBCT group programme, and the impact of common psychotherapy and group factors. DESIGN: This mixed method qualitative study, nested within a randomised controlled trial (RCT) of MBCT for youth with IBD, employed thematic analysis of qualitative data from three focus groups and open-ended survey questions. SETTING: The study was conducted in the outpatient department of a tertiary hospital for young adults in Brisbane, Australia. PARTICIPANTS: Out of sixty-four adolescents and young adults recruited to the RCT of MBCT for youth with IBD and depression, 29 completed the MBCT evaluation survey and 19 attended the focus groups. RESULTS: Four key themes emerged: 'connectedness and shared understanding', 'growing in wisdom', 'therapeutic alliance' and 'barriers to mindfulness practice'. Participants described MBCT experiences as healing and transformative with the themes of connectedness, growing in wisdom and therapeutic alliance laying the foundation for therapeutic change. Main barriers included fatigue, depression, time and travel constraints. CONCLUSIONS: The study identified key themes facilitating the process of therapeutic change within the MBCT programme for youth with IBD and elucidated common and group psychotherapy factors underlying the key themes. Participants perceived connecting with peers as essential for learning mindfulness skills which in turn strengthened the connection. Study findings will facilitate interpretation of the results of the RCT of MBCT in youth with IBD and inform the design of future studies of MBCT in this cohort. TRIAL REGISTRATION NUMBER: ACTRN12617000876392; Results.


Asunto(s)
Terapia Cognitivo-Conductual , Enfermedades Inflamatorias del Intestino , Atención Plena , Adolescente , Australia , Depresión/terapia , Humanos , Enfermedades Inflamatorias del Intestino/terapia , Resultado del Tratamiento , Adulto Joven
2.
BMJ Open ; 9(4): e025568, 2019 04 20.
Artículo en Inglés | MEDLINE | ID: mdl-31005923

RESUMEN

INTRODUCTION: Inflammatory bowel disease (IBD) is a chronic autoinflammatory disease of the gastrointestinal tract with peak age of onset during adolescence and young adulthood. Adolescents and young adults (AYAs) with IBD experience higher depression rates compared with peers who are well or have other chronic conditions. Mindfulness-based interventions are of particular interest because of their potential to improve both the course of IBD and depression. METHODS AND ANALYSIS: This study is a parallel design, single-blind, pilot randomised controlled trial (RCT) of mindfulness-based cognitive therapy (MBCT) in AYAs with IBD and depression. The trial aims to recruit 64 participants who will be randomly allocated to MBCT or treatment as usual. The primary outcome measure is the depression subscale score from the Depression, Anxiety and Stress Scale. Secondary outcomes include anxiety, stress, post-traumatic growth, IBD-related quality of life, illness knowledge, medication adherence, mindfulness, IBD activity, inflammatory markers, microbiome and brain neuroconnectivity changes. All outcomes other than neuroimaging will be collected at three time points: at baseline, at therapy completion and at 20 weeks. Neuroimaging will be conducted at baseline and at therapy completion. Mixed-effects linear and logistic regression modelling will be used to analyse continuous and dichotomous outcomes, respectively. Participants' experiences will be explored through focus groups, and thematic analysis will be used to generate relevant themes. ETHICS AND DISSEMINATION: The protocol has been approved by the Mater Hospital Human Research Ethics Committee (HREC) and University of Queensland HREC. Trial findings will be published in peer-reviewed journals and will be presented at scientific conferences. TRIAL REGISTRATION NUMBER: ACTRN12617000876392, U1111-1197-7370; Pre-results.


Asunto(s)
Depresión/terapia , Enfermedades Inflamatorias del Intestino/terapia , Atención Plena/métodos , Adolescente , Adulto , Depresión/complicaciones , Femenino , Humanos , Enfermedades Inflamatorias del Intestino/complicaciones , Masculino , Proyectos Piloto , Ensayos Clínicos Controlados Aleatorios como Asunto , Método Simple Ciego , Adulto Joven
3.
Aliment Pharmacol Ther ; 49(8): 1040-1051, 2019 04.
Artículo en Inglés | MEDLINE | ID: mdl-30847962

RESUMEN

BACKGROUND: Decision support tools may facilitate shared decision-making and improve quality of care. AIM: To assess the effectiveness of a decision support tool on improving quality of care in ulcerative colitis. METHODS: A prospective quality of care intervention was conducted at two Australian hospitals comparing out-patient-based ulcerative colitis care with, and without, a tablet-based decision support tool. This included questions on disease activity management; psychological well-being; and preventive care, with 13 process indicators relevant to each domain. Participants included adult out-patients with mild-to-moderate ulcerative colitis and their clinicians who were divided into two cohorts. The first cohort were followed up immediately after their clinical review to check whether their clinician had discussed the 13 process indicators during the consultation. The second cohort of patients used the decision support tool immediately prior to their consultation which then generated a suggested management plan for the patient and clinician to discuss during the consultation. Management between the 2 cohorts was compared to assess the effectiveness of the decision support tool in improving the primary outcome, defined as the proportion of quality process indicators used for ulcerative colitis care, with and without the decision support tool. RESULTS: Thirteen physicians and 100 patients participated. Fifty patients were managed without the decision support tool using standard care (median age 40; 44% male), and 50 patients used the decision support tool (median age 40; 46% male) over a 20-week period. Increase in the median use of process indicators overall was observed following use of the decision support tool (27% vs 100%; P < 0.001). Improvements were seen in psychological well-being management (30% vs 100%; P < 0.001), preventive care (16% vs 100%; P < 0.001) and process indicators related to disease activity management (50% vs 100%; P < 0.001). The decision support tool was found to be usable and acceptable. Shared decision-making was greater in the post-intervention group (mean decision conflict score of 18.0 vs 33.5; P = 0.002). CONCLUSIONS: The decision support tool substantially improved the quality of the delivery of care. Decision support tools have the potential to minimise errors of omission via a standardised approach to care.


Asunto(s)
Colitis Ulcerosa/terapia , Sistemas de Apoyo a Decisiones Clínicas , Calidad de la Atención de Salud , Adulto , Australia , Toma de Decisiones , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos
4.
J Psychosom Res ; 116: 44-53, 2019 01.
Artículo en Inglés | MEDLINE | ID: mdl-30654993

RESUMEN

BACKGROUND: Mindfulness interventions are increasingly used as a part of integrated treatment in inflammatory bowel disease (IBD) but there are limited data and a lack of consensus regarding effectiveness. OBJECTIVES: We explored the efficacy of mindfulness interventions compared to treatment as usual (TAU), or other psychotherapeutic interventions, in treating physical and psychosocial symptoms associated with IBD. METHODS: We conducted a systematic review and meta-analysis of relevant randomized controlled trials (RCTs). We included a broad range of mindfulness interventions including mindfulness-based interventions and yoga, with no restrictions on date of publication, participants' age, language or publication type. We searched the following electronic databases: MEDLINE, EMBASE, PsycINFO, CINAHL and WHO ICTRP database. We adhered to the Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA) guidelines in conducting the review. RESULTS: We included eight studies in the meta-analysis. Mindfulness interventions showed a statistically significant effect on stress in both the short(SMD = -0.48; 95%CI:-0.97, 0.00; P = .05), and long term(SMD = -0.55; 95%CI:-0.78, -0.32; P < .00001), significant long term effects on depression (SMD = -0.36; 95%CI:-0.66, -0.07; P = .02) and quality of life (SMD = 0.38; 95%CI:0.08, 0.68; P = .01),and small but not statistically significant improvements in anxiety (SMD = -0.27; 95%CI:-0.65, 0.11; P = .16).Effects on physical outcomes were equivocal and not statistically significant. CONCLUSIONS: Mindfulness interventions are effective in reducing stress and depression and improving quality of life and anxiety, but do not lead to significant improvements in the physical symptoms of IBD. Further research involving IBD-tailored interventions and more rigorously designed trials is warranted.


Asunto(s)
Enfermedades Inflamatorias del Intestino/psicología , Atención Plena/métodos , Calidad de Vida/psicología , Yoga/psicología , Humanos
5.
Acta Crystallogr D Biol Crystallogr ; 58(Pt 2): 314-5, 2002 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-11807261

RESUMEN

Phenylethanolamine N-methyltransferase, PNMT, utilizes the methylating cofactor S-adenosyl-L-methionine to catalyse the synthesis of adrenaline. Human PNMT has been crystallized in complex with an inhibitor and the cofactor product S-adenosyl-L-homocysteine using the hanging-drop technique with PEG 6000 and lithium chloride as precipitant. A critical requirement for crystallization was a high enzyme concentration (>90 mg ml(-1)) and cryocrystallography was used for high-quality data measurement. Diffraction data measured from a cryocooled crystal extend to a resolution of 2.3 A. Cryocooled crystals belong to space group P4(3)2(1)2 and have unit-cell parameters a = b = 94.3, c = 187.7 A.


Asunto(s)
Feniletanolamina N-Metiltransferasa/química , Cristalización , Cristalografía por Rayos X , Epinefrina/metabolismo , Humanos , Cloruro de Litio/química , Feniletanolamina N-Metiltransferasa/metabolismo , Polietilenglicoles/química , Conformación Proteica , S-Adenosilhomocisteína/química , S-Adenosilhomocisteína/metabolismo
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