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Yodo , Humanos , Yodo/deficiencia , Yodo/administración & dosificación , Irlanda/epidemiología , EpidemiasRESUMEN
AIM: To conduct a pilot randomized trial of an intervention to improve adolescent question-asking and provider education during paediatric diabetes visits. METHODS: Adolescents aged 11 to 17 with type 1 diabetes and their parents were enrolled from two urban tertiary paediatric clinics. Adolescents were randomised to the intervention group or control group. Adolescent consultations were audio-recorded, their HbA1c level was recorded, and they completed surveys after three clinic appointments. The intervention group completed a question prompt list and watched a video on a tablet with their parents before meeting their doctor and completed a short evaluation after each visit. RESULTS: Six consultant endocrinologists and ninety-nine adolescents and their parents participated. The intervention increased adolescents' question asking and provider education in diabetes encounters. Total patient question-asking across the 3 consultations and a higher baseline HbA1c at time one was significantly associated with HbA1c at time three. CONCLUSIONS: Question prompt lists and an educational video are useful tools to increase adolescents' question-asking and communication between adolescents and their providers. PRACTICE IMPLICATIONS: Interventions that encourage adolescents' question-asking in healthcare encounters may lead to more meaningful providers-adolescents' communication and tailored education. Interventions to improve professionals' listening, communication and educational skills are also required.
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Comunicación , Diabetes Mellitus Tipo 1 , Relaciones Médico-Paciente , Humanos , Adolescente , Masculino , Proyectos Piloto , Femenino , Diabetes Mellitus Tipo 1/terapia , Niño , Hemoglobina Glucada/análisis , Educación del Paciente como Asunto/métodos , Padres/psicología , Encuestas y CuestionariosRESUMEN
Spatial coherence of light sources is usually obtained by using the classical Young's interferometer. Although the original experiment was improved upon in successive works, some drawbacks still remain. For example, several pairs of points must be used to obtain the complex coherence degree (normalized first-order correlation function) of the source. In this work, a modified Mach-Zehnder interferometer which includes a pair of lenses and is able to measure the spatial coherence degree is presented. With this modified Mach-Zehnder interferometer, it is possible to measure the full 4D spatial coherence function by displacing the incoming beam laterally. To test it, we have measured only a 2D projection (zero shear) of the 4D spatial coherence, which is enough to characterize some types of sources. The setup has no movable parts, making it robust and portable. To test it, the two-dimensional spatial coherence of a high-speed laser with two cavities was measured for different pulse energy values. We observe from the experimental measurements that the complex degree of coherence changes with the selected output energy. Both laser cavities seem to have similar complex coherence degrees for the maximum energy, although it is not symmetrical. Thus, this analysis will allow us to determine the best configuration of the double-cavity laser for interferometric applications. Furthermore, the proposed approach can be applied to any other light sources.
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Rayos Láser , Lentes , Interferometría/métodosRESUMEN
BACKGROUND: Food intake behavior is influenced by both physiological and psychological complex processes, such as appetite, satiety, and hunger. The neuroendocrine regulation of food intake integrates short- and long-term acting signals that modulate the moment of intake and energy storage/expenditure, respectively. These signals are classified as orexigenic, those that activate anabolic pathways and the desire of eating, and anorexigenic, those that activate the catabolic pathways and a sensation of satiety. Appetite control by natural vegetal compounds is an intense area of research and new pharmacological interventions have been emerging based on an understanding of appetite regulation pathways. Several validated psychometric tools are used to assess the efficacy of these plant ingredients. However, these data are not conclusive if they are not complemented with physiological parameters, such as anthropometric evaluations (body weight and composition) and the analysis of hormones related to adipose tissue and appetite in blood. PURPOSE: The purpose of this manuscript is the critical analysis of the plant compounds studied to date in the literature with potential for the neuroendocrine regulation of hunger in order to determine if the use of phytochemicals for the treatment of obesity constitutes an effective and/or promising therapeutic tool. METHODS: Relevant information on neuroendocrine regulation of hunger and satiety for the treatment of obesity by plant compounds up to 2022 in English and/or Spanish were derived from online databases using the PubMed search engine and Google Scholar with relevant keywords and operators. RESULTS: Accordingly, the comparison performed in this review between previous studies showed a high degree of experimental heterogeneity. Among the studies reviewed here, only a few of them establish comprehensively a potential correlation between the effect of the ingredient on hunger or satiety, body changes and a physiological response. CONCLUSIONS: More systematic clinical studies are required in future research. The first approach should be to decode the pattern of circulating hormones regulating hunger, satiety, and appetite in overweight/obese subjects. Thereafter, studies should correlate brain connectivity at the level of the hypothalamus, gut and adipose tissue with the hormone patterns modulating appetite and satiety. Extracts whose mode of action have been well characterized and that are safe, can be used clinically to perform a moderate, but continuous, caloric restriction in overweight patients to lose weight excess into a controlled protocol.
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Hambre , Sobrepeso , Humanos , Hambre/fisiología , Apetito/fisiología , Obesidad/tratamiento farmacológico , Obesidad/metabolismo , Hormonas , Ingestión de EnergíaRESUMEN
OBJECTIVES: When presenting with a first episode of psychosis (FEP), migrants can have different demographic and clinical characteristics to the native-born population and this was examined in an Irish Early Intervention for Psychosis service. METHODS: All cases of treated FEP from three local mental health services within a defined catchment area were included. Psychotic disorder diagnoses were determined using the SCID and symptom and functioning domains were measured using validated and reliable measures. RESULTS: From a cohort of 612 people, 21.1% were first-generation migrants and there was no difference in the demographic characteristics, diagnoses, symptoms or functioning between migrants and those born in the Republic of Ireland, except that migrants from Africa presented with less insight. Of those admitted, 48.6% of admissions for migrants were involuntary compared to 37.7% for the native-born population (p = 0.09). CONCLUSIONS: First-generation migrants now make up a significant proportion of people presenting with a FEP to an Irish EI for psychosis service. Broadly the demographic and clinical characteristics of migrants and those born in the Republic of Ireland are similar, except for less insight in migrants from Africa and a trend for a higher proportion of involuntary admissions in the total migrant group.
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Servicios de Salud Mental , Trastornos Psicóticos , Migrantes , Humanos , Irlanda , Trastornos Psicóticos/diagnóstico , Áreas de Influencia de SaludRESUMEN
Asymmetric pumping is a sub-category of valveless pumping in which a flexible tube is rhythmically compressed in the transverse symmetry plane. Due to the resulting asymmetry between the suction and discharge pipes, a net pumping head is achieved. Asymmetric pumping is regarded as one of the main mechanisms responsible for the Liebau effect in addition to impedance pumping. However, there remains a paucity of research surrounding the governing parameters of asymmetric pumping. Here, we conducted an experimental study of the performance of an asymmetric pump, with an aim to assess its potential for extravascular flow augmentation. A custom flexible latex tube and experimental platform were developed for this purpose. We tested various tube thicknesses and pinching frequencies. Our results demonstrate that the performance is within the range of physiological requirements for pediatric circulatory devices (~ 1 L/min and < 30 mmHg). We conclude that due to the absence of reverse flow and its mechanical simplicity, pure asymmetric pumping is promising for selected cardiovascular applications with less complexity than other valveless techniques.
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Sistema Cardiovascular , Corazón , Humanos , Niño , Flujo Pulsátil/fisiología , Corazón/fisiologíaRESUMEN
OBJECTIVES: The aim of this study was to assess 30-day outcomes of transcatheter edge-to-edge repair with the MitraClip XTR for significant tricuspid regurgitation (TR), relative to baseline coaptation gap sizes (CGS). BACKGROUND: Transcatheter edge-to-edge repair using the MitraClip NT for patients with significant TR is safe and efficacious; the utility of the MitraClip XTR is unknown. METHODS: Patients with significant, symptomatic TR treated at a single site between April 2018 and December 2019, with consent and with complete data, were included (n = 50). Baseline and 30-day echocardiograms were assessed by an echocardiography core laboratory. Patients were divided into 3 subgroups on the basis of site-assessed CGS: subgroup I (< 7 mm), subgroup II (7 to 10 mm), and subgroup III (>10 mm). RESULTS: Technical success of the MitraClip XTR implantation was 100% (88% in the septal-anterior position) using a median of 2 clips (interquartile range: 1 to 2). At 30 days, single-leaflet detachment was noted in 3 patients (6%), with no instances of device embolization. TR was reduced by 1 grade in subgroup I and by 2 grades in subgroups II and III. New York Heart Association functional class was reduced by 1 class in all 3 subgroups. The 6-min walk distance increased in subgroup I (+115 m; p = 0.014) and subgroup II (+31.5 m; p = 0.028) but not subgroup III (+50 m; p = 0.999). A CGS of ≤8.4 mm was predictive of a reduction to moderate or less TR. CONCLUSIONS: MitraClip XTR implantation is a safe, effective treatment for a wider range of CGS in patients with symptomatic, significant TR than prior device iterations. All patients showed improvement in New York Heart Association functional class, and those with CGS <10 mm also experienced improved functional capacity.
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Implantación de Prótesis de Válvulas Cardíacas , Insuficiencia de la Válvula Mitral , Insuficiencia de la Válvula Tricúspide , Cateterismo Cardíaco/efectos adversos , Implantación de Prótesis de Válvulas Cardíacas/efectos adversos , Humanos , Insuficiencia de la Válvula Mitral/diagnóstico por imagen , Insuficiencia de la Válvula Mitral/cirugía , Resultado del Tratamiento , Válvula Tricúspide/diagnóstico por imagen , Válvula Tricúspide/cirugía , Insuficiencia de la Válvula Tricúspide/diagnóstico por imagen , Insuficiencia de la Válvula Tricúspide/cirugíaRESUMEN
COVID-19 has presented society with one of the greatest challenges in living memory. Community Mental Health Teams (CMHTs)have needed to adapt quickly to a rapidly developing situation which has had a dramatic impact on society. In this piece, we describe some of the early challenges for CMHTs within two mental health services based in Dublin and Wicklow. We also discuss ongoing developments and anticipate the need for further vigilance as the COVID-19 pandemic continues to evolve.
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Betacoronavirus , Servicios Comunitarios de Salud Mental/métodos , Infecciones por Coronavirus/psicología , Trastornos Mentales/terapia , Neumonía Viral/psicología , Servicios de Salud Rural , Servicios Urbanos de Salud , COVID-19 , Humanos , Irlanda , Trastornos Mentales/psicología , Pandemias , SARS-CoV-2Asunto(s)
Enfermedades Inflamatorias del Intestino/tratamiento farmacológico , Infliximab/efectos adversos , Linfoma de Células B/inducido químicamente , Mercaptopurina/efectos adversos , Neoplasias del Colon Sigmoide/inducido químicamente , Enfermedades Asintomáticas , Colonoscopía , Quimioterapia Combinada/efectos adversos , Humanos , Infliximab/uso terapéutico , Linfoma de Células B/genética , Linfoma de Células B/patología , Masculino , Mercaptopurina/uso terapéutico , Persona de Mediana Edad , Mutación , Proteínas Proto-Oncogénicas c-bcl-2/genética , Proteínas Proto-Oncogénicas c-bcl-6/genética , Proteínas Proto-Oncogénicas c-myc/genética , Enfermedades Raras , Neoplasias del Colon Sigmoide/genética , Neoplasias del Colon Sigmoide/patologíaRESUMEN
OBJECTIVES: The objective of the paper was to survey patients' preference in relation to a continuity, or split, model of inpatient consultant care in the Louth Mental Health Service. METHODS: A written survey was administered to all patients attending the Louth Mental Health Service over a 2-week period. Participants were asked for their preferred model of care and clinical information was obtained from their clinical notes. RESULTS: In total, 149 patients completed the survey questionnaire and 103 respondents (69%) indicated a preference for a continuity model of inpatient consultant psychiatric care. There was a trend for those who reported a past experience of inpatient hospitalisation to indicate a preference for the continuity model (76% v. 61%, respectively, χ2 3.67, p=0.056). CONCLUSIONS: Patients indicate a preference for a continuity model of inpatient psychiatric care and this is important to consider in service planning. More research is needed to evaluate if any model of consultant care is associated with better patient outcomes.
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Continuidad de la Atención al Paciente/estadística & datos numéricos , Pacientes Internos/estadística & datos numéricos , Servicios de Salud Mental , Prioridad del Paciente , Adulto , Femenino , Hospitalización , Humanos , Masculino , Encuestas y CuestionariosRESUMEN
BACKGROUND: Prader-Willi syndrome (PWS) is a neurogenetic syndrome with an associated behavioural phenotype and a high incidence of behaviours of concern and psychiatric co-morbidity. These associated behaviours and co-morbidities are not well addressed by existing interventions, and they impact significantly on affected individuals and their caregivers. METHODS: We undertook a national survey of the needs of individuals with PWS and their families in Ireland. In this paper, we report on the parent/caregiver-reported mental health, behavioural and access to services. RESULTS: Over 50% of individuals with PWS in this survey had at least one reported psychiatric diagnosis, the most common diagnosis was anxiety. The most commonly reported behaviours in children were skin picking, repetitive questioning, difficulty transitioning and non-compliance. The same four behaviours were reported by caregivers as being the most commonly occurring in adolescents and adults in addition to food-seeking behaviours. Increased needs for mental health services were also reported by caregivers. Individuals with PWS had an average wait of 22 months for an appointment with a psychologist and 4 months for an appointment with a psychiatrist. CONCLUSION: This study highlighted high levels of psychiatric co-morbidities and behavioural concerns in individuals with PWS in Ireland. The findings of this study suggest that there is an urgent need to provide specialist psychiatric and behavioural interventions to manage complex mental health and behavioural needs to better support individuals with PWS and reduce caregiver burden.
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Síntomas Conductuales/fisiopatología , Accesibilidad a los Servicios de Salud , Trastornos Mentales/fisiopatología , Servicios de Salud Mental , Síndrome de Prader-Willi/fisiopatología , Adolescente , Adulto , Síntomas Conductuales/etiología , Síntomas Conductuales/terapia , Cuidadores , Niño , Preescolar , Femenino , Humanos , Lactante , Irlanda , Masculino , Trastornos Mentales/etiología , Persona de Mediana Edad , Síndrome de Prader-Willi/complicaciones , Síndrome de Prader-Willi/terapia , Adulto JovenRESUMEN
Recombinant calreticulin from Trypanosoma cruzi (rTcCalr), the parasite responsible for Chagas' disease, binds to Canine Transmissible Venereal Tumor (CTVT) cells from primary cultures and to a canine mammary carcinoma cell line. A Complement-binding assay indicated that interaction of the first component C1q with these tumor cells operated independently of the rTcCalr-presence. This apparent independence could be explained by the important structural similarities that exist among rTcCarl, endogenous normal canine and/or mutated calreticulins present in several types of cancer. In phagocytosis assays, tumor cells treated with rTcCalr were readily engulfed by macrophages and, co-cultured with DCs, accelerated their maturation. In addition, DCs maturation, induced by tumor cells co-cultured with rTcCalr, activated T cells more efficiently than DCs, treated or not with LPS. In an apparent paradox, a decrease in MHC Class I expression was observed when these tumor cells were co-cultivated with rTcCalr. This decrease may be related to a down regulation signaling promoting the rescue of MHC I. Possibly, these in vitro assays may be valid correlates of in vivo sceneries. Based on these results, we propose that rTcCalr improves in vitro the immunogenicity of two widely different tumor cell lines, thus suggesting that the interesting properties of rTcCalr to boost immune responses warrant future studies.
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Formación de Anticuerpos/inmunología , Biomarcadores de Tumor/inmunología , Calreticulina/inmunología , Competencia Celular/inmunología , Enfermedad de Chagas/inmunología , Proteínas Protozoarias/inmunología , Trypanosoma cruzi/inmunología , Animales , Línea Celular Tumoral , Enfermedad de Chagas/parasitología , Proteínas del Sistema Complemento/inmunología , Perros , Regulación hacia Abajo/inmunología , Femenino , Humanos , Activación de Linfocitos/inmunología , Macrófagos/inmunología , Macrófagos/parasitología , Masculino , RatonesRESUMEN
The performance of indwelling medical devices that depend on an interface with soft tissue is plagued by complex, unpredictable foreign body responses. Such devices-including breast implants, biosensors, and drug delivery devices-are often subject to a collection of biological host responses, including fibrosis, which can impair device functionality. This work describes a milliscale dynamic soft reservoir (DSR) that actively modulates the biomechanics of the biotic-abiotic interface by altering strain, fluid flow, and cellular activity in the peri-implant tissue. We performed cyclical actuation of the DSR in a preclinical rodent model. Evaluation of the resulting host response showed a significant reduction in fibrous capsule thickness (P = 0.0005) in the actuated DSR compared with non-actuated controls, whereas the collagen density and orientation were not changed. We also show a significant reduction in myofibroblasts (P = 0.0036) in the actuated group and propose that actuation-mediated strain reduces differentiation and proliferation of myofibroblasts and therefore extracellular matrix production. Computational models quantified the effect of actuation on the reservoir and surrounding fluid. By adding a porous membrane and a therapy reservoir to the DSR, we demonstrate that, with actuation, we could (i) increase transport of a therapy analog and (ii) enhance pharmacokinetics and time to functional effect of an inotropic agent. The dynamic reservoirs presented here may act as a versatile tool to further understand, and ultimately to ameliorate, the host response to implantable biomaterials.
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Type 1 diabetes (T1D) symptoms are subtle and easily overlooked. Delayed diagnosis can result in Diabetic ketoacidosis (DKA), a life threatening complication with lasting consequences. We sought to define the presenting features of T1D and DKA frequency, in children <15 years diagnosed in a single national tertiary centre, and identify predictive factors for DKA. A review of T1D incident cases was undertaken from 2008-2012 using the National Diabetes Register (ICDNR) and clinical case notes. Data were compared with a 1997/8 national study. We found DKA at presentation in 28.7 % of children and 15.5% had moderate/severe DKA. Commonest symptoms were polydipsia, polyuria, weight loss, and lethargy. Median symptom duration was 17 days. Clinical presentation was similar and frequency of DKA at T1D diagnosis remains high. The proportion with moderate/severe DKA is lower than the 25% previously reported (p=0.038). National monitoring and targeted action to reduce DKA at diagnosis is required.
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Cetoacidosis Diabética/diagnóstico , Cetoacidosis Diabética/epidemiología , Adolescente , Niño , Preescolar , Diagnóstico Tardío , Diabetes Mellitus Tipo 1/complicaciones , Diabetes Mellitus Tipo 1/diagnóstico , Diabetes Mellitus Tipo 1/epidemiología , Cetoacidosis Diabética/etiología , Cetoacidosis Diabética/fisiopatología , Femenino , Humanos , Incidencia , Lactante , Irlanda/epidemiología , Masculino , Sistema de Registros/estadística & datos numéricos , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Factores de TiempoRESUMEN
Organically bound tritium (OBT) has become of increasing interest within the last decade, with a focus on its behaviour and also its analysis, which are both important to assess tritium distribution in the environment and dose consequences. After the first OBT International Workshop which was held in France in May 2012, an international working group was created. The expected benefits are the following: remove or reduce uncertainty in OBT analysis results, provide better OBT model validation data and better public dose results, increase the number of potential measuring OBT laboratories, validate all of the stages of the procedures based on a larger population and more statistically significant results, and investigate the feasibility of CRM's and RM's production. In this framework, three OBT exercises were organised; the 1st one on potatoes was conducted in 2013 by the Canadian National Laboratories (former AECL) with about 20 participating labs from around the world, the 2nd one on a sediment was organised in 2014 by GAU Radioanalytical (University of Southampton) on a sediment with again about 20 participating labs and the third one on wheat was organised in 2015 by the Commissariat à l'énergie atomique (CEA) with about 25 participating labs.
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Monitoreo de Radiación , Contaminantes Radiactivos/análisis , Triticum/química , Tritio/análisis , Laboratorios , IncertidumbreAsunto(s)
Carcinoma Verrugoso/diagnóstico , Carcinoma Verrugoso/cirugía , Neoplasias Esofágicas/diagnóstico , Neoplasias Esofágicas/cirugía , Carcinoma Verrugoso/patología , Carcinoma Verrugoso/virología , Endosonografía , Neoplasias Esofágicas/patología , Neoplasias Esofágicas/virología , Esofagectomía , Humanos , Masculino , Persona de Mediana Edad , Papillomaviridae , Tomografía de Emisión de PositronesRESUMEN
OBJECTIVE: Homozygous mutations in the TSH beta subunit gene (TSHB) result in severe, isolated, central congenital hypothyroidism (CCH). This entity evades diagnosis in TSH-based congenital hypothyroidism (CH) screening programmes in the UK and Ireland. Accordingly, genetic diagnosis, enabling ascertainment of affected relatives in families, is critical for prompt diagnosis and treatment of the disorder. DESIGN, PATIENTS AND MEASUREMENTS: Four cases of isolated TSH deficiency from three unrelated families in the UK and Ireland were investigated for mutations or deletions in TSHB. Haplotype analysis, to investigate a founder effect, was undertaken in cases with identical mutations (c.373delT). RESULTS: Two siblings in kindred 1 were homozygous for a previously described TSHB mutation (c.373delT). In kindreds 2 and 3, the affected individuals were compound heterozygous for TSHB c.373delT and either a 5·4-kB TSHB deletion (kindred 2, c.1-4389_417*195delinsCTCA) or a novel TSHB missense mutation (kindred 3, c.2T>C, p.Met1?). Neurodevelopmental retardation, following delayed diagnosis and treatment, was present in 3 cases. In contrast, the younger sibling in kindred 1 developed normally following genetic diagnosis and treatment from birth. CONCLUSIONS: This study, including the identification of a second, novel, TSHB deletion, expands the molecular spectrum of TSHB defects and suggests that allele loss may be a commoner basis for TSH deficiency than previously suspected. Delayed diagnosis and treatment of profound central hypothyroidism in such cases result in neurodevelopmental retardation. Inclusion of thyroxine (T4) plus thyroxine-binding globulin (TBG), or free thyroxine (FT4) in CH screening, together with genetic case ascertainment enabling earlier therapeutic intervention, could prevent such adverse sequelae.
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Hipotiroidismo Congénito/genética , Tamizaje Neonatal/métodos , Tirotropina de Subunidad beta/genética , Hipotiroidismo Congénito/diagnóstico , Hipotiroidismo Congénito/patología , Diagnóstico Tardío/efectos adversos , Femenino , Heterocigoto , Homocigoto , Humanos , Hipotiroidismo/diagnóstico , Hipotiroidismo/genética , Hipotiroidismo/patología , Recién Nacido , Irlanda , Masculino , Linaje , Análisis de Secuencia de ADN , Reino UnidoRESUMEN
OBJECTIVES: The 'Service Users' Perspective of their Admission' study examined voluntarily and involuntarily admitted services users' perception of coercion during the admission process and whether this was associated with factors such as the therapeutic alliance, satisfaction with services, functioning and quality of life. This report aims to collate the findings of the study. METHODS: The study was undertaken across three community mental health services in Ireland. Participants were interviewed before discharge and at 1 year using the MacArthur Admission Experience. Caregivers of participants were interviewed about their perception of coercion during the admission. RESULTS: A total of 161 service users were interviewed and of those admitted involuntarily, 42% experienced at least one form of physical coercion. Service users admitted involuntarily reported higher levels of perceived coercion and less procedural justice than those admitted voluntarily. A total of 22% of voluntarily admitted service users reported levels of perceived coercion comparable with involuntarily admitted service users and this was associated with treatment in a secure ward or being brought to hospital initially under mental health legislation. In comparison with the service user, caregivers tended to underestimate the level of perceived coercion. The level of procedural justice was moderately associated with the therapeutic relationship and satisfaction with services. After 1 year, 70% experienced an improvement in functioning and this was not associated with the accumulated level of coercive events, when controlled for confounders. CONCLUSIONS: This study has provided valuable insights into the perceptions of coercion and can help inform future interventional studies aimed at reducing coercion in mental health services.
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BACKGROUND: The Mental Health Act 2001 has introduced significant changes to the process of admission to hospital for individuals affected by mental health disorders. This study aimed to determine whether a newly designed smartphone application could result in an improvement in service users' knowledge of their rights compared with the paper booklet. METHODS: This was a randomized study conducted in an outpatient and day-hospital in North Dublin. Participants were randomized to receive the information booklet as either a smartphone application or in the paper form. A questionnaire which was scored from 0 to 10 was devised and was completed at baseline and at 1-week follow-up. RESULTS: A total of 42 individuals completed the baseline and follow-up questionnaire and of these, 53.7% were female and the mean age was 38.2 years (s.d.±13.5). A total of 34.1% had a diagnosis of a psychotic disorder, 29.3% had a depressive disorder and 22% had bipolar-affective disorder. The mean score before the intervention in the total group was 3.5 (s.d.±2.2) and this increased to 5.8 (s.d.±2.2) at follow-up. Participants randomized to the smartphone application improving by a mean of 2.5 (s.d.±2.5), while those randomized to the booklet improving by a mean of 2.3 (s.d.±2.6), which was not statistically significant. CONCLUSIONS: Both forms of the information booklet showed improvement in service users' knowledge of their legal rights. It is possible that each individual will have preference for either a paper form or a smartphone form and this study suggests that both forms should be offered to each individual service user.