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Leptospirosis is a bacterial zoonotic disease of major One Health significance and public health impact globally, with a wide host range including mammals, cetaceans and herpetofauna. This study aimed to determine Leptospira seroprevalence, risk factors for seroreactivity and prevalence of urinary Leptospira shedding among domestic cats in Hong Kong. Microagglutination testing of 22 Leptospira serovars from 20 serogroups was performed on 738 sera from outdoor free-roaming "community" cats (n = 391) and privately-owned (n = 347) cats. Urine from 268 community cats was tested for pathogenic Leptospira DNA by qPCR targeting lipL32. Potential risk factors associated with exposure were assessed using logistic regression. Overall Leptospira seroprevalence was 9.35%. Of 14 serogroups detected, Javanica (4.3%), Djasiman (2.3%) and Australis (1.5%) were most common. Seroreactivity was significantly higher among community (13.3%) than privately-owned cats (4.9%; OR 2.98 [95% CI 1.68-5.25], P < 0.001), especially to Javanica (7.65% of community cats versus 0.58% of privately-owned cats (P < 0.001). Antibody titres to all serogroups ranged from 1:100 to 1:6400 (median 1:200) and were highest for Javanica (median 1:800). Leptospira DNA was detected in urine from 12/268 community cats (4.48%; median load 6.42 × 102 copies/mL urine; range 1.40 × 101-9.63 × 104). One in three seroreactive community cats with paired urine and blood samples had leptospiruria. After adjusting for source, none of breed, sex, neuter status, age, district rodent infestation rate, serum alanine transaminase or creatinine values were associated with seroreactivity. Cats in Hong Kong are exposed to a diversity of Leptospira serogroups and can shed Leptospira silently in urine. The higher seroprevalence among outdoor free-roaming community cats highlights the importance of environmental drivers in leptospirosis transmission and risks of exposure for sympatric human populations. Gloves should be worn when handling feline urine to minimise the risk of zoonotic transmission from subclinically infected cats.
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Understanding the local epidemiology of feline leukaemia virus (FeLV) and feline immunodeficiency virus (FIV) in Hong Kong will inform retrovirus prevention strategies. Domestic cat hepadnavirus (DCH), a novel hepatitis-B-like virus, is commonly detected among client-owned cats in Hong Kong, but community cats have not been studied. The aims of this study were to investigate the frequency and potential risk factors for (i) FeLV and FIV among community and client-owned cats and (ii) perform molecular detection of DCH among community cats in Hong Kong. Blood samples from 713 cats were obtained from client-owned (n = 415, residual diagnostic) and community cats (n = 298, at trap-neuter-return). Point-of-care (POC) testing for FeLV antigen and feline immunodeficiency virus (FIV) anti-p15 and p24 antibodies was performed. FeLV-positive samples were progressed to p27 sandwich enzyme-linked immunosorbent assay. Whole blood DNA was tested with qPCRs for FeLV U3 and gag, and nested PCRs where additional information was required. DCH qPCR was performed on a subset of community cats (n = 193). A single, regressive, FeLV infection was detected in a client-owned cat (1/415 FeLV U3 qPCR positive, 0.2%, 95% CI 0.0-1.3%). Five/415 client-owned cats tested presumably false FeLV-antigen positive (qPCR negative). No markers of FeLV infection were detected in community cats (0/298; 0%). FIV seroprevalence was much higher in community cats (46/298, 15.4%) than in client-owned cats (13/415, 3.1%) (p < 0.001). Mixed breed was a risk factor for FIV infection in client-owned cats. Neither sex nor age were associated with FIV infection. DCH DNA was detected in 34/193 (17.6%) community cats (median viral load 6.32 × 103 copies/reaction). FeLV infection is rare in Hong Kong, negatively impacting the positive predictive value of diagnostic tests. FeLV-antigen testing remains the screening test of choice, but confirmation of a positive result using FeLV qPCR is essential. FIV infection is common in community cats and the absence of a sex predisposition, seen previously in cats managed similarly, raises questions about virus-transmission dynamics in these groups. DCH infection is very common in Hong Kong, both in client-owned and community cats, highlighting the importance of understanding the pathogenic potential of this virus for cats.
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Enfermedades de los Gatos , Síndrome de Inmunodeficiencia Adquirida del Felino , Hepadnaviridae , Virus de la Inmunodeficiencia Felina , Leucemia Felina , Humanos , Animales , Gatos , Retroviridae/genética , Hepadnaviridae/genética , Estudios Seroepidemiológicos , Hong Kong/epidemiología , Virus de la Inmunodeficiencia Felina/genética , Virus de la Leucemia Felina/genética , Anticuerpos Antivirales , ADN , Enfermedades de los Gatos/diagnóstico , Enfermedades de los Gatos/epidemiologíaRESUMEN
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has affected millions of people worldwide since its emergence in 2019. Knowing the potential capacity of the virus to adapt to other species, the serological surveillance of SARS-CoV-2 infection in susceptible animals is important. Hong Kong and Seoul are two of Asia's most densely populated urban cities, where companion animals often live in close contact with humans. Sera collected from 1040 cats and 855 dogs during the early phase of the pandemic in Hong Kong and Seoul were tested for SARS-CoV-2 antibodies using an ELISA that detects antibodies against the receptor binding domain of the viral spike protein. Positive sera were also tested for virus neutralizing antibodies using a surrogate virus neutralization (sVNT) and plaque reduction neutralization test (PRNT). Among feline sera, 4.51% and 2.54% of the samples from Korea and Hong Kong, respectively, tested ELISA positive. However, only 1.64% of the samples from Korea and 0.18% from Hong Kong tested positive by sVNT, while only 0.41% of samples from Korea tested positive by PRNT. Among canine samples, 4.94% and 6.46% from Korea and Hong Kong, respectively, tested positive by ELISA, while only 0.29% of sera from Korea were positive on sVNT and no canine sera tested positive by PRNT. These results confirm a low seroprevalence of SARS-CoV-2 exposure in companion animals in Korea and Hong Kong. The discordance between the RBD-ELISA and neutralization tests may indicate possible ELISA cross-reactivity with other coronaviruses, especially in canine sera.
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COVID-19 , Enfermedades de los Gatos , Enfermedades de los Perros , Gatos , Humanos , Animales , Perros , COVID-19/epidemiología , COVID-19/veterinaria , SARS-CoV-2 , Pandemias , Prevalencia , Enfermedades de los Gatos/epidemiología , Hong Kong/epidemiología , Estudios Seroepidemiológicos , Enfermedades de los Perros/epidemiología , Anticuerpos Antivirales , República de Corea/epidemiologíaRESUMEN
BACKGROUND: Choroidal naevi are a common incidental finding prompting specialist referrals to ocular oncology. Rarely, such lesions have sufficient suspicious features to diagnose a small melanoma. The aim of the study is to show that 'virtual' imaging-based pathways are a safe and efficient option to manage such referrals. METHODS: A prospective cohort study at the Manchester Royal Eye Hospital and Moorfields Eye Hospital between June 2016 and July 2017 of the management decision of 400 patients reviewed by an ophthalmologist in a face-to-face consultation (gold standard) supported by fundus photography, optical coherence tomography, autofluorescence (AF) and B-mode ultrasound. The images were also read independently by blinded graders (non-medical) and blinded ophthalmologists, and a management decision was made based on image review alone (virtual pathway). The two pathways were compared for safety. RESULTS: The agreement for management decisions between face-to-face and virtual pathways was 83.1% (non-medical) and 82.6% (medical). There were more over-referrals in the virtual pathway (non-medical 24.3%, medical 23.3% of gold standard discharge) and only two under-referrals (10.5% of gold standard referrals), both borderline cases with minimal clinical risk. The agreement for risk factors of growth (orange pigment, subretinal fluid, hyper-AF) ranged between 82.3% and 97.3%. CONCLUSIONS: We prospectively validated a virtual clinic model for the safe management of choroidal naevi. Such a model of care is feasible with low rate of under-referral. An over-referral rate of almost 24% from the vitrual pathway needs to be factored into designing such pathways in conjunction with evidence on their cost-effectiveness.
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Neoplasias de la Coroides , Nevo Pigmentado , Nevo , Neoplasias Cutáneas , Neoplasias de la Coroides/diagnóstico , Humanos , Nevo Pigmentado/diagnóstico , Estudios Prospectivos , Tomografía de Coherencia Óptica/métodosRESUMEN
Adolescent depression is a clinically relevant concern that has major implications for mental and physical health. The trajectory of depressive symptoms among adolescents suggests that there is likely variability throughout this developmental period. The aim of the study was to assess the longitudinal relationship between individual symptoms of depression among early and middle adolescents to provide guidance for future research investigating targeted intervention efforts. Data were extracted from electronic medical records (2015-2017) from a pediatric primary care clinic in an urban setting. Cross-Lagged Panel Network analysis was used to evaluate symptoms of depression measured with the Patient Health Questionnaire (PHQ-9) measured twice over a 1-year period among early adolescents (ages 11-13 years; n = 309) and middle adolescents (ages 14-16 years; n = 255). The sample was predominantly Hispanic (90%) and 56% female. The analyses highlighted key differences and similarities between early and middle adolescence, largely focused on the role of suicidal ideation and tightly linked with feelings of failure and appetitive disturbance. In early adolescence suicidal ideation was highly likely to lead to other symptoms. In middle adolescence, however, suicidal ideation no longer had connections to other symptoms and instead the strongest connections were toward suicidal ideation. Interestingly, across both early and middle adolescence feelings of failure and appetitive disturbance were highly likely to lead to suicidal ideation. These exploratory findings highlight several longitudinal associations between early and middle adolescence that provide insight into differences and similarities regarding how symptoms might progress within those developmental periods. Taken together these results can provide direction for future research to evaluate brief, targeted interventions for adolescents.
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Depresión , Ideación Suicida , Adolescente , Niño , Depresión/epidemiología , Femenino , Hispánicos o Latinos , Humanos , Estudios Longitudinales , MasculinoRESUMEN
BACKGROUND: Systematic approaches to the inclusion of economic evaluation in national healthcare decision-making are usual. It is less common for economic evaluation to be routinely undertaken at the 'local-level' (e.g. in a health service or hospital) despite the largest proportion of health care expenditure being determined at this service level and recognition by local health service decision makers of the need for capacity building in economic evaluation skills. This paper describes a novel program - the embedded Economist (eE) Program. The eE Program aims to increase local health service staff awareness of, and develop their capacity to access and apply, economic evaluation principles in decision making. The eE program evaluation is also described. The aim of the evaluation is to capture the contextual, procedural and relational aspects that assist and detract from the eE program aims; as well as the outcomes and impact from the specific eE projects. METHODS: The eE Program consists of a embedding a health economist in six health services and the provision of supported education in applied economic evaluation, provided via a community of practice and a university course. The embedded approach is grounded in co-production, embedded researchers and 'slow science'. The sites, participants, and program design are described. The program evaluation includes qualitative data collection via surveys, semi-structured interviews, observations and field diaries. In order to share interim findings, data are collected and analysed prior, during and after implementation of the eE program, at each of the six health service sites. The surveys will be analysed by calculating frequencies and descriptive statistics. A thematic analysis will be conducted on interview, observation and filed diary data. The Framework to Assess the Impact from Translational health research (FAIT) is utilised to assess the overall impact of the eE Program. DISCUSSION: This program and evaluation will contribute to knowledge about how best to build capacity and skills in economic evaluation amongst decision-makers working in local-level health services. It will examine the extent to which participants are able to improve their ability to utilise evidence to inform decisions, avoid waste and improve the value of care delivery.
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Servicios de Salud Rural , Creación de Capacidad , Atención a la Salud , Humanos , Evaluación de Programas y Proyectos de Salud , Encuestas y CuestionariosRESUMEN
BACKGROUND: Diagnosis of small choroidal melanoma is mainly based on tumour thickness, subretinal fluid, or lipofuscin pigment. Ultra-wide-field imaging (UWF) allows depiction of choroidal lesions through a red (RC) and a green channel (GC). Aim of the study was to determine the utility of this tool in the detection of small choroidal melanoma. METHODS: Retrospective cross-sectional study of patients with small choroidal pigmented lesions up to 3 mm in thickness. All patients underwent clinical and imaging assessment including UWF. Lesions were subcategorized based on thickness and lesion type. A qualitative assessment ensued using the red and green channels feature. RESULTS: A total of 152 patients were included. Melanotic naevi (76/152,50%) and small choroidal melanomas (55/152,36%) were the predominant types. Thickness was <1 mm in 30% (46/152), 1-2 mm in 46% (70/152) and 2-3 mm in 24% (36/152) of cases. Two distinct imaging patterns were noted: dark on RC/undetectable on GC and dark on RC/light on GC. In melanotic naevi the dark on RC/light on GC pattern was significantly associated with increased tumour thickness (p = 0.006) and the presence of lipofuscin (p < 0.001) suggesting a potential prognostic significance. In small melanomas such an association was not established. The majority of small melanomas manifested a dark on RC/undetectable on GC pattern despite the presence of subretinal fluid and lipofuscin. CONCLUSIONS: UWF imaging of choroidal pigmented tumours with red-green channels revealed two distinct patterns. The dark on RC/light on GC pattern was more common in suspicious melanotic naevi, but not in small melanomas. The use of red-green channels is not a reliable diagnostic tool in the early detection of small melanomas.
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Neoplasias de la Coroides , Neoplasias Cutáneas , Neoplasias de la Coroides/diagnóstico por imagen , Color , Estudios Transversales , Humanos , Estudios RetrospectivosRESUMEN
Previously, we showed that 3% (31/1032)of asymptomatic healthcare workers (HCWs) from a large teaching hospital in Cambridge, UK, tested positive for SARS-CoV-2 in April 2020. About 15% (26/169) HCWs with symptoms of coronavirus disease 2019 (COVID-19) also tested positive for SARS-CoV-2 (Rivett et al., 2020). Here, we show that the proportion of both asymptomatic and symptomatic HCWs testing positive for SARS-CoV-2 rapidly declined to near-zero between 25th April and 24th May 2020, corresponding to a decline in patient admissions with COVID-19 during the ongoing UK 'lockdown'. These data demonstrate how infection prevention and control measures including staff testing may help prevent hospitals from becoming independent 'hubs' of SARS-CoV-2 transmission, and illustrate how, with appropriate precautions, organizations in other sectors may be able to resume on-site work safely.
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Técnicas de Laboratorio Clínico/estadística & datos numéricos , Infecciones por Coronavirus/transmisión , Personal de Salud , Tamizaje Masivo/estadística & datos numéricos , Enfermedades Profesionales/prevención & control , Pandemias , Neumonía Viral/transmisión , Adulto , Enfermedades Asintomáticas , Betacoronavirus/genética , Betacoronavirus/aislamiento & purificación , COVID-19 , Prueba de COVID-19 , Infecciones Comunitarias Adquiridas/transmisión , Trazado de Contacto , Infecciones por Coronavirus/diagnóstico , Infecciones por Coronavirus/epidemiología , Infecciones por Coronavirus/prevención & control , Transmisión de Enfermedad Infecciosa/prevención & control , Inglaterra/epidemiología , Composición Familiar , Femenino , Unidades Hospitalarias , Hospitales de Enseñanza/organización & administración , Hospitales de Enseñanza/estadística & datos numéricos , Hospitales Universitarios/organización & administración , Hospitales Universitarios/estadística & datos numéricos , Humanos , Control de Infecciones , Transmisión de Enfermedad Infecciosa de Paciente a Profesional/estadística & datos numéricos , Masculino , Tamizaje Masivo/organización & administración , Persona de Mediana Edad , Nasofaringe/virología , Enfermedades Profesionales/epidemiología , Pandemias/prevención & control , Admisión del Paciente/estadística & datos numéricos , Neumonía Viral/diagnóstico , Neumonía Viral/epidemiología , Neumonía Viral/prevención & control , Prevalencia , Evaluación de Programas y Proyectos de Salud , Reacción en Cadena en Tiempo Real de la Polimerasa , SARS-CoV-2 , Evaluación de SíntomasRESUMEN
As a unique mammalian host for influenza A viruses, dogs support the transmission of canine influenza viruses (CIVs) of H3N8 and H3N2 subtypes and are susceptible to infection by avian and human influenza viruses. A cross-sectional serological study was performed to assess the exposure history of dogs in Hong Kong to CIV and human influenza viruses. Among 555 companion dogs sampled in 2015-2017, 1.3 per cent and 9.5 per cent showed hemagglutination inhibition (HI) antibody titre to CIV of H3N8 or H3N2 subtypes and to A(H1N1)pdm09 human influenza viruses, respectively. Among 182 shelter dogs sampled in 2017-2018, none showed HI titre to CIV and 1.1 per cent reacted to H3N2 human influenza virus. There was a poor correlation between ELISA and HI test results. The higher seropositive rates to human influenza viruses suggests that the contact dynamics of dogs under urban settings may affect the exposure risk to human influenza viruses and CIVs.
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This article examines social resilience to the economic crisis and recession across three 'generational cohorts' of Irish people, using a mixed biographical life course approach. Drawing on narrative interviews and individual lifelines conducted as part of a cross-national European study, we describe and explain how age-differentiated lives and times intersected with ill-timed transitions and patterns of inter-generational relations, leading to variations in resilient future orientations. Our analysis yields three key findings. First, failed expectations for intra-generational social mobility, combined with inter-generational obligations, gave rise to negative future orientations amongst those in mid-life. Second, the crisis created multiple negative life changes that compounded the accumulated costs of poorly timed transitions and adverse experiences within biographies. The effect of this varied by generational cohort, life course stage (with its implications for inter-generational obligations), gender and social class. Third, both life course stage and biographical experience affected peoples' orientations towards the future, with implications for their resilience.
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Early-onset severe obesity in childhood presents a significant clinical challenge signaling an urgent need for effective and sustainable interventions. A large body of literature examines overweight and obesity, but little focuses specifically on the risk factors for severe obesity in children ages 5 and younger. This narrative review identified modifiable risk factors associated with severe obesity in children ages 5 and younger: nutrition (consuming sugar sweetened beverages and fast food), activity (low frequency of outdoor play and excessive screen time), behaviors (lower satiety responsiveness, sleeping with a bottle, lack of bedtime rules, and short sleep duration), and socio-environmental risk factors (informal child care setting, history of obesity in the mother, and gestational diabetes). The lack of literature on this topic highlights the need for additional research on potentially modifiable risk factors for early-onset severe obesity.
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Obesidad Mórbida/prevención & control , Obesidad Mórbida/terapia , Obesidad Infantil/prevención & control , Obesidad Infantil/terapia , Índice de Masa Corporal , Niño , Preescolar , Dieta , Ambiente , Ejercicio Físico , Conducta Alimentaria , Femenino , Frutas , Humanos , Lactante , Fenómenos Fisiológicos Nutricionales del Lactante , Recién Nacido , Masculino , Salud Materna , Obesidad Mórbida/epidemiología , Obesidad Infantil/epidemiología , Factores de Riesgo , Factores Socioeconómicos , Verduras , Aumento de PesoRESUMEN
Objective: Latino youth are disproportionately affected by pediatric obesity and consequently experience impaired health-related quality of life (HRQOL). Although many caregivers of Latino youth do not speak English fluently, no validated Spanish translations of obesity-specific HRQOL measures exist for this population. Therefore, non-English-speaking Latino parents have typically been excluded from analyses related to HRQOL. This study assesses the factor structure of a Spanish translation of a parent-report measure of obesity-specific HRQOL, Sizing Them Up, in a treatment-seeking sample of children with obesity. Methods: Structural equation modeling was used to assess the factor structure of the 6-subscale, 22-item Sizing Them Up measure in 154 parents of treatment-seeking Latino youth (5-18 years of age). Analyses exploring internal consistency and convergent validity were also conducted. Results: Acceptable measurement fit was achieved for the six-factor solution. However, the higher-order model assessing Total HRQOL did not reach acceptable levels, as results found that the Positive Social Attributes (PSA) subscale was not representative of Total HRQOL; internal consistency and convergent validity results also supported this finding. Conclusions: The current study provides support for the utility of a modified version of Sizing Them Up, excluding the PSA Scale, as a parent-report measure of obesity-specific HRQOL in treatment-seeking Latino youth with obesity.
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Hispánicos o Latinos/psicología , Obesidad Infantil/psicología , Calidad de Vida/psicología , Encuestas y Cuestionarios/estadística & datos numéricos , Adolescente , Cuidadores , Niño , Preescolar , Análisis Factorial , Femenino , Hispánicos o Latinos/estadística & datos numéricos , Humanos , Masculino , Padres , Encuestas y Cuestionarios/normas , TraducciónRESUMEN
PURPOSE: The purpose of our study was to describe features of choroidal naevi as seen on swept source optical coherence tomography angiography (OCTA) and also on en face images derived from structural data from OCTA. METHODS: A prospective observational cohort study was carried out. Patients attending a specialised choroidal naevomelanocytic with known naevi were imaged with swept source OCTA. RESULTS: Seventy-one eyes of 70 patients were imaged. Forty-three patients and 44 eyes were included. Mean age was 57.7 years (SD 14.9), range 29-81 years. Male to female ratio was 20:23. On OCTA after manual segmentation, naevi could be seen in 47.6% of cases, whereas in the en face images, naevi could be clearly visualised in 79.5% of cases. In OCTA, the superficial and deep capillary plexuses appeared undisturbed as did the outer retinal layer appeared in all cases of flat naevi. In choroidal naevi with mild elevation, the outer retinal layer appeared more susceptible to projection artefacts from overlying retinal vasculature. The choriocapillaris layer showed a fading of the normal homogenous vascular mosaic corresponding to the area of the naevus. In the en face images, even the faintest and thinnest naevi could be visualised in striking detail, and naevi greater than 120 µm thickness appeared darker (p = 0.0034). CONCLUSIONS: OCTA presents characteristic changes in the choriocapillaris layers in cases of choroidal naevi. The association of naevus substance appearing darker with increasing thickness may offer a novel prognostic clue. En face structural OCT may allow accurate, detailed measurement of lateral dimensions which could be of value in the monitoring of suspicious naevi.
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Neoplasias de la Coroides/diagnóstico , Coroides/patología , Angiografía con Fluoresceína/métodos , Nevo/patología , Vasos Retinianos/patología , Tomografía de Coherencia Óptica/métodos , Adulto , Anciano , Anciano de 80 o más Años , Coroides/irrigación sanguínea , Femenino , Fondo de Ojo , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Epitelio Pigmentado de la Retina/patologíaRESUMEN
Objective This paper describes the 4-year journey of Hunter and New England HealthPathways - a password-protected web-based portal designed to provide localised evidence-informed clinical and referral information to support general practice at the point of care. Methods A process evaluation was conducted in 2013, with a case study comparison performed in 2014 to assess impact of HealthPathways on patient referral and access to specialist care, followed by a review in 2016 of utilisation of the online portal to assess whether healthcare providers continued to access HealthPathways. Results Increased utilisation was correlated with an increase in the number of pathways published online. Clinical leadership and the process of developing pathways built relationships between primary care and specialist teams. Case studies indicated that a comprehensive approach to pathway implementation accompanied by service redesign resulted in higher pathway use and improved access to specialist care. Senior management support and a formal partnership between major health care providers led to strong governance of HealthPathways and the delivery of other integrated care initiatives. There was significant growth in utilisation over the 4 years, increasing to an average of 6679 sessions per month in 2016 and more general practices reported use of HealthPathways. Conclusions HealthPathways is a vehicle for building strong foundations to support system change and integrated care. The critical elements for acceptability, growth and sustainability are the strong relationships between primary care and specialist clinicians, as well as formal partnerships that are built from the processes used to develop HealthPathways. What is known about the topic? HealthPathways and similar web-based evidence-informed guidelines aimed at improving system integration are increasing in Australia. There are few published papers that describe approaches to inform the ongoing implementation of such programs. What does this paper add? This paper describes iterative methodology for evaluating complex programs, such as HealthPathways, that identifies the critical factors required to build sustainable models of integrated care. What are the implications for practitioners? The 4-year experience of Hunter and New England HealthPathways provides an approach to improve the implementation, sustainability and spread of similar programs and associated integrated care initiatives.
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Actitud del Personal de Salud , Prestación Integrada de Atención de Salud/métodos , Médicos Generales/psicología , Accesibilidad a los Servicios de Salud , Pautas de la Práctica en Medicina , Derivación y Consulta , Práctica Clínica Basada en la Evidencia , Medicina General , Humanos , Internet , Relaciones Interprofesionales , Nueva Gales del Sur , Estudios de Casos Organizacionales , Pautas de la Práctica en Medicina/estadística & datos numéricos , Encuestas y CuestionariosRESUMEN
Obesity is a public health crisis and continues to affect youth of increasingly younger ages. With significant medical and psychosocial comorbidities, it is critical that front-line providers feel confident in their abilities to assess, and appropriately refer, children and families to subspecialties to aid in weight management treatment. This article describes the development and utility of a 1-page screening tool for pediatricians and other providers. Utilizing research, clinical experience, and consensus opinion, a brief tool was developed that could be incorporated into medical visits to facilitate medical care decisions and management of pediatric obesity.
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Tamizaje Masivo/métodos , Obesidad Infantil/diagnóstico , Peso Corporal , Preescolar , Humanos , Pautas de la Práctica en Medicina , Atención Primaria de Salud/métodosRESUMEN
BACKGROUND: Choroidal naevomelanocytic lesions are often identified as an incidental finding by community optometrists and referred for expert evaluation in hospital eye units or specialist ocular oncology centres. Optimal management strategy is undecided and most centres err on the side of caution. Our aim was to test a virtual model of service delivery relying on interpretation of imaging test results by non-medically trained graders. METHODS: Patients with naevomelanocytic lesions referred to Manchester Royal Eye Hospital and Moorfields Eye Hospital were retrospectively included in this study. All patients underwent imaging tests including optical coherence tomography and ultrasound and management was subsequently decided clinically. Images were anonymised and transferred to the Moorfields Eye Hospital Reading Centre and were reviewed by a trained, masked grader who reached a management decision on the basis of a specific grading protocol. Agreement between decisions made on the basis of clinical examination and imaging ('gold standard') by an expert ophthalmologist in the clinic was compared with the decisions made by a masked ophthalmologist and a masked non-medical grader based on imaging tests alone. RESULTS: There were 102 consecutive patients included in this study. Agreement between gold-standard clinical management and decisions made by masked, non-medical grader and masked ophthalmologist on the basis of imaging test results alone was 96.1% (κ=0.97) and 100%, respectively. CONCLUSIONS: In this pilot study, a streamlined, dedicated, virtual service for rapid assessment (within 2â weeks of referral) of choroidal naevomelanocytic lesions was shown to be feasible and safe. Such a model of service delivery may prove cost-efficient while optimising patient experience. Further prospective studies are required for formal validation of the proposed service model.
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Neoplasias de la Coroides/diagnóstico , Simulación por Computador , Técnicas de Diagnóstico Oftalmológico/normas , Nevo Pigmentado/diagnóstico , Oftalmología/normas , Optometría/normas , Adulto , Algoritmos , Toma de Decisiones , Atención a la Salud/normas , Estudios de Factibilidad , Humanos , Persona de Mediana Edad , Imagen Óptica , Proyectos Piloto , Reproducibilidad de los Resultados , Estudios Retrospectivos , Tomografía de Coherencia Óptica , Ultrasonografía , Interfaz Usuario-Computador , Adulto JovenRESUMEN
PURPOSE: To image the cortical vitreous, determine the prevalence of the bursa premacularis and space of Martegiani, and measure the dimensions of the bursa using the new 1050-nm swept-source deep range imaging optical coherence tomography (DRI OCT-1 Atlantis). DESIGN: Retrospective cross-sectional study. METHODS: One hundred and nineteen consecutive patients (5-100 years) underwent an OCT scan using 1050-nm swept-source deep range imaging optical coherence tomography. Prevalence of the bursa premacularis and space of Martegiani and the stage of posterior vitreous detachment (PVD) were determined. The horizontal (width) and anteroposterior (depth) dimensions of the bursa were recorded along with the patient's age. RESULTS: A bursa was detected in 57.1% (136/238) of eyes. The bursa and space of Martegiani coexisted in 97.8% of eyes. Prevalence of detected bursa was 84.5% in eyes with either no PVD or perifoveal PVD only; the prevalence fell with further increases in the extent of PVD. Prevalence of detected bursa was 75.4% in patient group aged 0-60 years and 38% in the group aged 60-100 years. Mean width was 7001 µm (range: 3354-10 316 µm, SD: 1412 µm). Mean depth was 416 µm (range: 31-1189 µm, SD: 187 µm). Width and depth of the bursa did not correlate with age (R(2) width = 0.0316; R(2) depth = 0.0108). Bilateral bursa tended to be symmetrical in width but less so in depth (R(2) width = 0.63, P < .001; R(2) depth = 0.33, P < .001). CONCLUSION: Swept-source OCT has allowed us to demonstrate the almost invariable coexistence of the bursa premacularis and space of Martegiani. Swept-source OCT can image both in patients from as early as the first to as late as the tenth decade of life.
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Tomografía de Coherencia Óptica/métodos , Cuerpo Vítreo/anatomía & histología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Niño , Preescolar , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Proyectos Piloto , Prevalencia , Estudios Retrospectivos , Adulto JovenRESUMEN
Pediatric psychologists provide behavioral health services to children and adolescents diagnosed with medical conditions. Billing and reimbursement have been problematic throughout the history of pediatric psychology, and pediatric obesity is no exception. The challenges and practices of pediatric psychologists working with obesity are not well understood. Health and behavior codes were developed as one potential solution to aid in the reimbursement of pediatric psychologists who treat the behavioral health needs of children with medical conditions. This commentary discusses the current state of billing and reimbursement in pediatric obesity treatment programs and presents themes that have emerged from discussions with colleagues. These themes include variability in billing practices from program to program, challenges with specific billing codes, variability in reimbursement from state to state and insurance plan to insurance plan, and a general lack of practitioner awareness of code issues or reimbursement rates. Implications and future directions are discussed in terms of research, training, and clinical service.
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Seguro de Salud , Obesidad Infantil/terapia , Mecanismo de Reembolso , Adolescente , Niño , Necesidades y Demandas de Servicios de Salud , Humanos , Obesidad Infantil/economíaRESUMEN
CONTEXT: Decades of randomized controlled trials have produced separate evidence-based treatments for depression, anxiety, and conduct problems in youth, but these treatments are not often used in clinical practice, and they produce mixed results in trials with the comorbid, complex youths seen in practice. An integrative, modular redesign may help. OBJECTIVE: Standard/separate and modular/integrated arrangements of evidence-based treatments for depression, anxiety, and conduct problems in youth were compared with usual care treatment, with the modular design permitting a multidisorder focus and a flexible application of treatment procedures. DESIGN: Randomized effectiveness trial. SETTING: Ten outpatient clinical service organizations in Massachusetts and Hawaii. PARTICIPANTS: A total of 84 community clinicians were randomly assigned to 1 of 3 conditions for the treatment of 174 clinically referred youths who were 7 to 13 years of age (70% of these youths were boys, and 45% were white). The study was conducted during the period from January 12, 2005 to May 8, 2009. INTERVENTIONS: Standard manual treatment (59 youths [34% of the sample]; cognitive behavioral therapy for depression, cognitive behavioral therapy for anxiety, and behavioral parent training for conduct problems), modular treatment (62 youths [36%]; integrating the procedures of the 3 separate treatments), and usual care (53 youths [30%]). MAIN OUTCOME MEASURES: Outcomes were assessed using weekly youth and parent assessments. These assessments relied on a standardized Brief Problem Checklist and a patient-generated Top Problems Assessment (ie, the severity ratings on the problems that the youths and parents had identified as most important). We also conducted a standardized diagnostic assessment before and after treatment. RESULTS: Mixed effects regression analyses showed that modular treatment produced significantly steeper trajectories of improvement than usual care and standard treatment on multiple Brief Problem Checklist and Top Problems Assessment measures. Youths receiving modular treatment also had significantly fewer diagnoses than youths receiving usual care after treatment. In contrast, outcomes of standard manual treatment did not differ significantly from outcomes of usual care. CONCLUSIONS: The modular approach outperformed usual care and standard evidence-based treatments on multiple clinical outcome measures. The modular approach may be a promising way to build on the strengths of evidence-based treatments, improving their utility and effectiveness with referred youths in clinical practice settings. Trial Registration clinicaltrials.gov Identifier: NCT01178554.
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Ansiedad/terapia , Trastorno de la Conducta/terapia , Depresión/terapia , Psicoterapia/normas , Adolescente , Niño , Terapia Cognitivo-Conductual/métodos , Terapia Cognitivo-Conductual/normas , Femenino , Humanos , Entrevista Psicológica , Masculino , Escalas de Valoración Psiquiátrica , Psicoterapia/métodos , Resultado del TratamientoRESUMEN
BACKGROUND: This paper presents the findings of three multisite evaluations of Experience-Based Co-design (EBCD) programmes conducted in Emergency Departments (EDs) and associated departments in seven public hospitals in New South Wales, Australia. METHOD: Data for the evaluations were derived from: EBCD documentation provided by the participating sites; interviews with 117 key informants; performance data and the policy and academic literature on EBCD. RESULTS: Respondents described EBCD as a successful and sustainable method of improving the individual patient experience and the overall quality of a health service. Demonstrated successes were reported to lead to aspects of the EBCD approach spreading within services. However, like any quality improvement activity, EBCD was not without its challenges. The principal challenge particular to the EBCD projects outlined here was their deployment in ED settings. Because of their ambulant patient populations, these settings made sustaining consumer engagement for the duration of the project problematic and required tailoring EBCD to accommodate consumers' involvement preferences and constraints. CONCLUSION: The primary strength of EBCD over and above other service development methodologies was reported to be its ability to bring about improvements simultaneously in both the operational efficiency and the inter-personal dynamics of care. However, careful consideration must be given to the constraints inherent in transient patient specialties and what needs to be done to tailor EBCD to suit the particular setting in which it is deployed.