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Appendicectomy is a common procedure in children with a low risk of mortality, however, complication rates and risk factors are largely unknown. This study aimed to characterise the incidence and epidemiology of postoperative complications in children undergoing appendicectomy in the UK. This multicentre prospective observational cohort study, which included children aged 1-16 y who underwent surgery for suspected appendicitis, was conducted between November 2019 and January 2022. The primary outcome was 30-day postoperative morbidity. Data collected included: patient characteristics; comorbidities; and physiological status. Multivariable regression analysis was used to identify independent risk factors for poor outcomes. Data from 2799 children recruited from 80 hospitals were analysed, of which 185 (7%) developed postoperative complications. Children from black and 'other' minority ethnic groups were at significantly higher risk of poor outcomes: OR (95%CI) 4.13 (1.87-9.08), p < 0.001 and 2.08 (1.12-3.87), p = 0.021, respectively. This finding was independent of socio-economic status and type of appendicitis found on histology. Other risk factors for complications included: ASA physical status ≥ 3 (OR (95%CI) 4.05 (1.70-9.67), p = 0.002); raised C-reactive protein (OR 95%CI 1.01 (1.00-1.01), p < 0.001); pyrexia (OR (95%CI) 1.77(1.20-2.63), p = 0.004); and peri-operative oxygen supplementation (OR (95%CI) 4.20 (1.44-12.24), p = 0.009). In the UK NHS, which is a universally accessible healthcare system, ethnicity, but not socio-economic status, was associated with an increased risk of postoperative complications in children having surgery for acute appendicitis. Further evaluations and interventions are required to address this health inequality in keeping with NHS and international priorities.
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Apendicite , Criança , Humanos , Apendicite/cirurgia , Apendicite/complicações , Estudos Prospectivos , Disparidades nos Níveis de Saúde , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Apendicectomia/efeitos adversos , Apendicectomia/métodos , Fatores de RiscoRESUMO
African Americans continue to have worse health outcomes despite attempts to reduce health disparities. This is due, in part, to inadequate access to healthcare, but also to the health care and medical mistrust experienced by communities of color. Churches and worship centers have historically served as cultural centers of trusted resources for educational, financial, and health information within African American communities and a growing number of collaborations have developed between academic institutions and community/faith entities. Herein, we describe the infrastructure of a true and sustainable partnership developed with > 100 prominent faith leaders within the Piedmont Triad region of North Carolina for the purpose of developing or expanding existing health ministries within houses of worship, to improve health literacy and overall health long-term. The Triad Pastors Network is an asset-based partnership between the Maya Angelou Center for Health Equity at Wake Forest University School of Medicine and faith leaders in the Piedmont Triad region of North Carolina that was created under the guiding principles of community engagement to improve health equity and decrease health disparities experienced by African American communities. A partnership in which co-equality and shared governance are the core of the framework provides an effective means of achieving health-related goals in a productive and efficient manner. Faith-based partnerships are reliable approaches for improving the health literacy needed to address health disparities and inequities in communities of color.
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Negro ou Afro-Americano , Promoção da Saúde , Humanos , Clero , North Carolina , Confiança , Letramento em Saúde , Desigualdades de SaúdeRESUMO
BACKGROUND: Prurigo nodularis (PN) is a chronic inflammatory skin disease characterized by intense pruritus, but information on patient experience and impact on quality of life (QoL) remains understudied. AIM: To characterize disease characteristics and QoL in a global sample of patients with PN. METHODS: An anonymous survey was distributed via patient support groups for PN. RESULTS: In total, 231 members responded to the survey. The majority of respondents reported itch localized both to nodules and to intervening skin (67.0%). Associated symptoms included prickling, pain, stinging and burning. The extensor lower legs (69% right, 67.3% left) and flexor forearms (66.1% right, 62% left) were the most common sites of itch. Participants reported frequent healthcare utilization, with 36.3% visiting a doctor ≥ 10 times in the past year. Physician-diagnosed anxiety (45.4%), depression (16.4%) and the atopic triad (18.7%) were commonly reported. Patients with PN had mean scores of 16.4, 11.6 and 16.8 on the Dermatology Life Quality Index, Pittsburgh Sleep Quality Index and 5-Dimensions Itch, respectively. CONCLUSIONS: Severe pruritus with accompanying pain, stinging and burning is characteristic of PN, with the majority of patients experiencing itch in both nodular and interlesional skin. Patients further report decreased QoL scores and impaired sleep. Patient experiences should guide future management of PN.
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Efeitos Psicossociais da Doença , Prurigo , Prurido/etiologia , Qualidade de Vida , Adulto , Ansiedade/epidemiologia , Ansiedade/etiologia , Feminino , Inquéritos Epidemiológicos , Humanos , Masculino , Pessoa de Meia-Idade , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Medidas de Resultados Relatados pelo Paciente , Prurigo/complicações , Prurigo/psicologia , Prurido/epidemiologia , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: Waiting lists are an ongoing issue for publicly funded community and hospital-based health services. Parents and caregivers are instrumental supports in the health and well-being of young and school-aged children, yet little is known about the way they can be supported during waiting periods. Given mounting evidence about the value of early intervention in physical and mental health literature, and waits for some public health services extending past 12 months, it is both timely and warranted to explore interim interventions that may be applied in this period. METHODS: Intervention studies that have applied an educational programme, information, group-based support or individualised therapy to primary caregivers of children (heron referred to as parent-directed interventions), waiting for diagnostic assessment at any inpatient or outpatient health service and aged between 1 and 12 years of age, will be reviewed. These will include intervention studies of any type that have included more than 5 participants or participant groups and where a control or comparison group has been included. Abstract screening, full-text review, data extraction and risk of bias will be conducted by two reviewers. Relevant databases in health and education will be systematically searched using key words and Medical Subject Headings (MeSH) and grey literature will be explored. Databases will include PubMed, Ovid for MEDLINE and PsycINFO, EBSCO for the Cumulative Index of Nursing and Allied Health Literature (CINAHL), and the Education Resources Information Center (ERIC). Covidence© will be used to support abstract and full text screening, which will be completed by two main reviewers. Results will be tabulated, summarised and meta-analysed using a random-effects model, in any instance where concordant outcome measures have been applied. Results will be published and reported in line with PRISMA reporting guidelines. DISCUSSION: Given little is known about effective support for families when children are awaiting diagnostic assessment for any medical, developmental or behavioural condition, the authors will synthesise existing evidence about parent-directed interventions in this period. It is hoped that by understanding the existing evidence interventions that are proven to be effective will be adopted and intervention innovation can occur. SYSTEMATIC REVIEW REGISTRATION: PROSPERO 2020 CRD42020159360.
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Transtornos Mentais , Pais , Criança , Pré-Escolar , Humanos , Lactente , Saúde Mental , Revisões Sistemáticas como Assunto , Estados UnidosRESUMO
Children with developmental concerns in Australia continue to experience inequitable healthcare and service-related delays, even when diagnostic risk is identified. This study sought to explore service and demographic pathway factors leading up to autism spectrum disorder (ASD) assessment, including value of screening measures applied at triage. Following a trial of centralised intake for referred young children with suspected ASD, observational, retrospective pathway data was explored using bivariate and regression analyses. The mean age of 159 children referred with autism symptoms was 3.6 years, and 64% were diagnosed with ASD. Service allocation was associated with diagnosis, whilst screening tool results were not. Improved pathways are needed to limit wasted waiting times and direct each child to needs-based services.
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Transtorno do Espectro Autista/diagnóstico , Programas de Rastreamento/métodos , Austrália , Transtorno do Espectro Autista/epidemiologia , Criança , Pré-Escolar , Humanos , Masculino , Encaminhamento e Consulta , Estudos Retrospectivos , Inquéritos e Questionários , Centros de Atenção Terciária , TriagemRESUMO
We aimed to describe the current state of specialist obesity services for adults with clinically severe obesity in public hospitals in Australia, and to analyse the gap in resources based on expert consensus. We conducted two surveys to collect information about current and required specialist obesity services and resources using open-ended questionnaires. Organizational level data were sought from clinician expert representatives of specialist obesity services across Australia in 2017. Fifteen of 16 representatives of current services in New South Wales (n = 8), Queensland (n = 1), Victoria (n = 2), South Australia (n = 3), and the Australian Capital Territory (n = 1) provided data. The composition of services varied substantially between hospitals, and patient access to services and effective treatments were limited by strict entry criteria (e.g. body mass index 40 kg/m2 or higher with specific complication/s), prolonged wait times, geographical location (major cities only) and out-of-pocket costs. Of these services, 47% had a multidisciplinary team (MDT), 53% had an exercise physiologist/physiotherapist, 53% had a bariatric surgeon and 33% had pharmacotherapy resources. Key gaps included staffing components of the MDT (psychologist, exercise physiologist/physiotherapist) and access to publicly funded weight loss pharmacotherapy and bariatric surgery. There was consensus on the need for significant improvements in staff, physical infrastructure, access to services, education/training in obesity medicine and targeted research funding. Based on the small number of existing, often under-resourced specialist obesity services that are located only in a few major cities, the vast majority of Australians with clinically severe obesity cannot access the specialist evidence based treatments needed.
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Acessibilidade aos Serviços de Saúde , Serviços de Saúde , Hospitais Públicos , Obesidade Mórbida/terapia , Especialização , Programas de Redução de Peso , Adulto , Atitude do Pessoal de Saúde , Austrália , Cirurgia Bariátrica , Índice de Massa Corporal , Manutenção do Peso Corporal , Cidades , Consenso , Exercício Físico , Pessoal de Saúde , Recursos em Saúde , Humanos , Equipe de Assistência ao Paciente , Fisioterapeutas , Inquéritos e Questionários , Redução de PesoRESUMO
Motivation: Imaging demonstrates that preclinical and human tumors are heterogeneous, i.e. a single tumor can exhibit multiple regions that behave differently during both development and also in response to treatment. The large variations observed in control group, tumors can obscure detection of significant therapeutic effects due to the ambiguity in attributing causes of change. This can hinder development of effective therapies due to limitations in experimental design rather than due to therapeutic failure. An improved method to model biological variation and heterogeneity in imaging signals is described. Specifically, linear Poisson modeling (LPM) evaluates changes in apparent diffusion co-efficient between baseline and 72 h after radiotherapy, in two xenograft models of colorectal cancer. The statistical significance of measured changes is compared to those attainable using a conventional t-test analysis on basic apparent diffusion co-efficient distribution parameters. Results: When LPMs were applied to treated tumors, the LPMs detected highly significant changes. The analyses were significant for all tumors, equating to a gain in power of 4-fold (i.e. equivalent to having a sample size 16 times larger), compared with the conventional approach. In contrast, highly significant changes are only detected at a cohort level using t-tests, restricting their potential use within personalized medicine and increasing the number of animals required during testing. Furthermore, LPM enabled the relative volumes of responding and non-responding tissue to be estimated for each xenograft model. Leave-one-out analysis of the treated xenografts provided quality control and identified potential outliers, raising confidence in LPM data at clinically relevant sample sizes. Availability and implementation: TINA Vision open source software is available from www.tina-vision.net. Supplementary information: Supplementary data are available at Bioinformatics online.
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Biologia Computacional/métodos , Modelos Estatísticos , Neoplasias/radioterapia , Software , Ensaios Antitumorais Modelo de Xenoenxerto/métodos , Animais , Linhagem Celular Tumoral , Neoplasias Colorretais/diagnóstico por imagem , Neoplasias Colorretais/patologia , Neoplasias Colorretais/radioterapia , Neoplasias Colorretais/terapia , Feminino , Células HCT116 , Humanos , Modelos Lineares , Imageamento por Ressonância Magnética , Camundongos , Neoplasias/diagnóstico por imagem , Neoplasias/patologia , Neoplasias/terapia , Tamanho da Amostra , Resultado do TratamentoRESUMO
BACKGROUND: Mothers of children with a disability are at increased risk of poor mental health compared with mothers of typically developing children. The aim of the study was to describe the mental health care needs and preferences for support of mothers of children and young people aged 0-25 years with a disability. METHODS: A cross-sectional study was used, using an online survey with 294 mothers of children with a disability. Questions were asked about mental health, perceived need for support, barriers to accessing mental health care, and preferences for support. Descriptive and chi-squared analyses were performed. RESULTS: High rates of mental ill health were self-identified in the previous 12 months, with reported clinically significant depression (44%), anxiety (42%), and suicidality (22%). Nearly half (48%) of the mothers reported high to very high psychological distress. Although 75% of mothers perceived a need for professional support, only 58% attempted to access this. Key barriers to accessing support were caregiving duties making it difficult to schedule appointments (45%) and not perceiving the mental health problem as serious enough to require help (36%). Individual counselling was the preferred type of support (66%) followed by professionally guided relaxation (49%) and education about mental health (47%). Support was considered most critical at the time of diagnosis and during medical intervention for their child. CONCLUSIONS: Although mental health problems were common and mothers perceived the need for professional help, several key barriers were preventing mothers from accessing help. Our study suggests that improving mothers' knowledge of when and where to seek help (mental health literacy) may encourage their access to support. There also needs to be more accessible treatment to mothers given the high care demands that are placed upon them.
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Crianças com Deficiência/psicologia , Acessibilidade aos Serviços de Saúde/normas , Serviços de Saúde Mental , Mães/psicologia , Adolescente , Adulto , Ansiedade/epidemiologia , Austrália/epidemiologia , Criança , Pré-Escolar , Estudos Transversais , Depressão/epidemiologia , Crianças com Deficiência/estatística & dados numéricos , Feminino , Pesquisa sobre Serviços de Saúde , Humanos , Lactente , Masculino , Saúde Mental , Pessoa de Meia-Idade , Avaliação das Necessidades , Apoio Social , Estresse Psicológico/epidemiologia , Ideação Suicida , Adulto JovemRESUMO
OBJECTIVES: Cystic fibrosis arthropathy (CFA) is a term commonly used for joint pain with and without swelling seen in some patients with CF. Early studies into CFA focused on the presence of rheumatoid factor and immunological changes on synovial biopsy, with parallels drawn between respiratory and joint activity. Identification of anti-cyclic citrullinated peptide antibodies (anti-CCP) as a marker of rheumatoid arthritis (RA), along with increased access to sensitive imaging techniques including ultrasound (US) and magnetic resonance imaging (MRI), offer great potential to investigate and more accurately understand the type(s) of inflammatory arthritis that may underlie CFA. The aim of this study was to phenotype an active CFA cohort using serology and imaging, as a basis for further work in this understudied area. METHODS: This was a prospective observational cohort study of symptomatic CFA patients presenting with joint pain. Participants underwent serological testing, clinical and US joint and entheseal assessment, as well as MRI of the most symptomatic joint/joint area. RESULTS: Ten symptomatic patients were studied with 9/10 having positive clinical findings. Inflammatory changes on US were seen in 8/10 cases. Five patients had positive findings on MRI (3 of whom had received IV gadolinium contrast). This included patients with significant erosive changes. One patient was anti-CCP positive suggestive of RA, and two were anti-nuclear antibody positive. CONCLUSION: Imaging, and to a lesser extent serology, identified inflammatory joint pathology in a proportion of cases, providing important data to explore in a large CFA cohort examining the clinical and imaging phenotype of this group.
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Autoanticorpos , Fibrose Cística/complicações , Artropatias , Imageamento por Ressonância Magnética/métodos , Adulto , Autoanticorpos/análise , Autoanticorpos/sangue , Fibrose Cística/epidemiologia , Feminino , Humanos , Inflamação/imunologia , Artropatias/diagnóstico por imagem , Artropatias/etiologia , Artropatias/imunologia , Masculino , Gravidade do Paciente , Estudos Prospectivos , Estatística como Assunto , Avaliação de Sintomas/métodos , Ultrassonografia/métodos , Reino Unido/epidemiologiaRESUMO
OBJECTIVES: The present study tested the hypothesis that recall of receiving physical activity (PA) advice would be associated with higher levels of PA in patients with a diagnosis of colorectal cancer (CRC). SETTING: Colorectal cancer patients who were diagnosed in 2010 or 2011, and had been treated in the English National Health Service (NHS). PARTICIPANTS: 17,753 respondents completed at least one section of the survey relevant to the current study and after exclusion of 171 with dementia (since results relied on recall), 15,254 had complete data for the current study. 60% were male, 67% were >65â years and 96% were from a white ethnic group. PRIMARY AND SECONDARY OUTCOME MEASURES: Patients completed the 'Living with and Beyond Colorectal Cancer' Patient-Reported Outcome Measures (PROMS) survey in 2013. The survey included questions on receiving exercise advice/information ('PA advice'), and the frequency of currently doing at least 30 min of brisk PA per day ('PA level': 0, 1-4 or 5-7â days, within the past week; with the top category meeting UK guidelines). RESULTS: A third of respondents (31%) recalled receiving PA advice. Independent of demographics and treatment, patients who recalled having PA advice were more likely to be currently doing some brisk PA (51% in the advice group vs 42% in the no advice group; OR 1.74, 95% CI 1.60 to 1.90; p<0.001), and more likely to be meeting PA guidelines (25% vs 20%; OR 1.70, CI 1.54 to 1.88; p<0.001). CONCLUSIONS: Recalling being given PA advice after a diagnosis of CRC was associated with higher levels of PA. However, less than a third of patients recalled receiving advice. Future research should examine the context in which advice is given and randomised trials are required. However, encouraging clinicians working with patients with CRC to give brief PA advice is warranted and may help improve outcomes for CRC survivors.
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Neoplasias Colorretais , Aconselhamento , Exercício Físico , Comportamentos Relacionados com a Saúde , Promoção da Saúde , Rememoração Mental , Sobreviventes , Idoso , Idoso de 80 Anos ou mais , Inglaterra , Exercício Físico/psicologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Razão de Chances , Medicina Estatal , Inquéritos e QuestionáriosRESUMO
UNLABELLED: This study presents quantitative ultrasonography (QUS) bone quality data for an underrepresented, south Asian pediatric population from Nepal. Data were collected as part of a longitudinal study of growth and development. This study offers normative data and documents the effect of stunting, wasting, and underweight on the bone properties measured by QUS. INTRODUCTION: The purpose of this study was to (1) examine the bone quality of a rural, non-Western pediatric population using QUS, (2) explore variation in the trajectory of bone quality development between males and females, and (3) examine the impact of growth disruption(s) on bone quality. METHODS: A cross-sectional study of 860 children and adolescents aged 5-18 years from the Jirel ethnic group in eastern Nepal was performed. The Sunlight Omnisense 7000P was used to assess bone quality of the distal 1/3 radius and midshaft tibia. WHO reference standards were used to assess growth disruptions of height, weight, and BMI. RESULTS: QUS bone quality data for an underrepresented, non-Western pediatric population are presented for the radius and tibia. A sizable portion of the study participants were classified as stunted, wasted, and/or underweight. Despite this prevalence of growth disruption in the study sample, bone quality data conform to other documented populations with less growth disruption. Thus, this study offers normative data and documents the minimal effect of stunting, wasting, and underweight on the bone properties measured by QUS. CONCLUSIONS: Non-Western pediatric populations are significantly underserved with regard to simple, non-invasive screening tools that may help identify developmental disorders and assess bone health. The children and adolescents examined here represent normal growth and development for an underrepresented south Asian population. While this work demonstrates that stunting, wasting, or underweight status at time of QUS assessment is not associated with poor bone quality, we do suggest that further study is needed to examine possible cumulative effects of persistent disruptions that may lead to compromised bone quality in later adolescence.
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Envelhecimento/fisiologia , Densidade Óssea/fisiologia , Desenvolvimento Ósseo/fisiologia , Transtornos do Crescimento/diagnóstico por imagem , Adolescente , Antropometria/métodos , Índice de Massa Corporal , Criança , Pré-Escolar , Estudos Transversais , Feminino , Transtornos do Crescimento/epidemiologia , Transtornos do Crescimento/fisiopatologia , Humanos , Estudos Longitudinais , Masculino , Nepal/epidemiologia , Rádio (Anatomia)/diagnóstico por imagem , Rádio (Anatomia)/fisiologia , Valores de Referência , Caracteres Sexuais , Tíbia/diagnóstico por imagem , Tíbia/fisiologia , UltrassonografiaRESUMO
BACKGROUND: In Australia, Aboriginal children experience significantly poorer health outcomes compared with non-Aboriginal children. Health policies aimed at improving Aboriginal health outcomes include interventions in the early childhood period. There is a need for government health services to work in partnership with Aboriginal people and other services to achieve the highest level of health possible for Aboriginal children, who often require a range of services to meet complex needs. AIM: This paper describes the views of service providers on how paediatric outreach services work in partnership with other services, Aboriginal families and the community and how those partnerships could be improved to maximize health outcomes for children. METHODS: In-depth, semi-structured interviews and focus groups were conducted with managers and service providers over a 6-week period in 2010. The views and suggestions of participants were documented and a thematic analysis was undertaken. RESULTS AND DISCUSSION: Analysis of two focus groups with seven service providers and five individual interviews with service managers resulted in the identification of four themes: (i) using informal and formal ways of working; (ii) cultivating effective relationships; (iii) demonstrating cultural sensitivity; and (iv) forging strong leadership. Use of formal and informal approaches facilitated effective relationships between service providers and Aboriginal families and communities. Partnerships with the community were founded on a culturally appropriate model of care that recognized a holistic approach to health and wellness. Leadership emerged as an essential component of effective partnerships, cultivating the ethos of the workplace and creating an environment where collaboration is supported. CONCLUSION: Culturally appropriate child health services, which utilize effective relationships and employ a range of informal and formal collaboration with other services and community members, are well positioned to implement health policy and improve access to services for Aboriginal children with better health outcomes as a result.
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Serviços de Saúde da Criança/organização & administração , Serviços de Saúde Comunitária/organização & administração , Acessibilidade aos Serviços de Saúde/organização & administração , Havaiano Nativo ou Outro Ilhéu do Pacífico , Atitude do Pessoal de Saúde , Austrália , Criança , Serviços de Saúde da Criança/normas , Serviços de Saúde Comunitária/normas , Comportamento Cooperativo , Assistência à Saúde Culturalmente Competente/organização & administração , Assistência à Saúde Culturalmente Competente/normas , Prestação Integrada de Cuidados de Saúde/organização & administração , Prestação Integrada de Cuidados de Saúde/normas , Grupos Focais , Acessibilidade aos Serviços de Saúde/normas , Humanos , Relações Interprofissionais , Pesquisa Qualitativa , Melhoria de Qualidade/organização & administração , Serviços Urbanos de Saúde/organização & administração , Serviços Urbanos de Saúde/normasRESUMO
INTRODUCTION: Enhancement of peripheral circulation has been shown to be of benefit in many vascular disorders, and the clinical effectiveness of intermittent pneumatic compression is well established in peripheral vascular disease. This study compares the haemodynamic efficacy of a novel neuromuscular electrical stimulation device with intermittent pneumatic compression in healthy subjects. METHODS: Ten healthy volunteers (mean age 27.1 ± 3.8 years, body mass index 24.8 ± 3.6 kg/m(2)) were randomised into two groups, in an interventional crossover trial. Devices used were the SCD Express™ Compression System, (Covidien, Ireland) and the geko™, (Firstkind Ltd, UK). Devices were applied bilaterally, and haemodynamic measurements taken from the left leg. Changes to haemodynamic parameters (superficial femory artery and femoral vein) and laser Doppler measurements from the hand and foot were compared. RESULTS: Intermittent pneumatic compression caused 51% (p = 0.002), 5% (ns) and 3% (ns) median increases in venous peak velocity, time-averaged maximum velocity and volume flow, respectively; neuromuscular electrical stimulator stimulation caused a 103%, 101% and 101% median increases in the same parameters (all p = 0.002). The benefit was lost upon deactivation. Intermittent pneumatic compression did not improve arterial haemodynamics. Neuromuscular electrical stimulator caused 11%, 84% and 75% increase in arterial parameters (p < 0.01). Laser Doppler readings taken from the leg were increased by neuromuscular electrical stimulator (p < 0.001), dropping after deactivation. For intermittent pneumatic compression, the readings decreased during use but increased after cessation. Hand flux signal dropped during activation of both devices, rising after cessation. DISCUSSION: The neuromuscular electrical stimulator device used in this study enhances venous flow and peak velocity in the legs of healthy subjects and is equal or superior to intermittent pneumatic compression. This warrants further clinical and economic evaluation for deep venous thrombosis prophylaxis and exploration of the haemodynamic effect in venous pathology. It also enhances arterial time-averaged maximum velocity and flow rate, which may prove to be of clinical use in the management of peripheral arterial disease. The effect on the microcirculation as evidenced by laser Doppler fluximetry may reflect a clinically beneficial target in microvascular disease, such as in the diabetic foot.
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Terapia por Estimulação Elétrica , Hemodinâmica , Dispositivos de Compressão Pneumática Intermitente , Perna (Membro)/irrigação sanguínea , Fluxo Sanguíneo Regional , Adulto , Feminino , Humanos , MasculinoRESUMO
OBJECTIVE: The purpose of this study was to identify possible relationships between parent/guardian sociodemographics, intention, knowledge, and the oral health status of their child/ward. Intention includes three factors as defined in the Theory of Planned Behavior: attitudes, subjective norms and perceived control, and oral health status was measured by decayed, missing and filled teeth (dmft) scores. METHODS: A convenience sample of parent/guardian with child/ward with age of three to five (n = 181 dyads) enrolled in a Head Start program in the state of Florida participated. A cross-sectional observational study comprised of two components, parent/guardian questionnaire and an oral health status form for recording dmft scores of participating child/ward was employed. RESULTS: Parent/guardian race/ethnicity and years of education were significantly related to dmft of child/ward. The highest rates of severe early childhood caries (ECC) were found in child/ward whose parent/guardian is Hispanic and parent/guardian with less than a high school education. Multivariate regression analysis found that increased education level of parent/guardian was significantly associated with lower dmft in this population. No significant relationship was found between parent/guardian self-reported intention (attitudes, subjective norms and perceived control), knowledge and dmft scores of the child/ward. CONCLUSION: Researchers have called for greater attention to the impact of parental influences in the aetiology of ECC. Results from this study were consistent with current studies where parent/guardian race/ethnicity and educational level served as predictors of oral health status of children. In this study population, parent/guardian intention and knowledge were not shown to significantly impact the oral health status of their child/ward.
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Intervenção Educacional Precoce , Conhecimentos, Atitudes e Prática em Saúde , Nível de Saúde , Intenção , Saúde Bucal , Relações Pais-Filho , Pais/psicologia , Classe Social , Negro ou Afro-Americano , Atitude Frente a Saúde , Saúde da Criança , Pré-Escolar , Estudos Transversais , Índice CPO , Escolaridade , Florida , Hispânico ou Latino , Humanos , Renda , Controle Interno-Externo , Pais/educação , População BrancaRESUMO
Planning for the London 2012 Olympic and Paralympic Games at the Public Health Laboratory London was based on the requirement to meet potential increased demand with scalable capacity. The aim of this study was to determine the impact on demand for microbiology gastrointestinal diagnostic services during the Games period. Retrospective cross-sectional time-series data analysis was used to assess the number of gastrointestinal specimens received in the laboratory and the number of positive results. There was no increase in the number of gastrointestinal specimens received during the Games period, thus the Games had no impact on demand for microbiology gastrointestinal diagnostic services at the laboratory. There was a decrease in the number of public health specimens received for culture [incidence rate ratio = 0.34, 95% confidence interval (CI)â= 0.13-0.86, P = 0.02] and a decrease in the number of culture positive community specimens (odds ratio = 0.59, 95 % CI = 0.40-0.85, P = 0.005), suggesting a decrease in gastrointestinal illness during the Games period. As previous planning assumptions were not based on actual specimen activity, the results of this study may modify the extent of additional planning for microbiological services required for mass gatherings.
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Gastroenteropatias/microbiologia , Laboratórios/provisão & distribuição , Esportes , Aniversários e Eventos Especiais , Controle de Doenças Transmissíveis/métodos , Doenças Transmissíveis/diagnóstico , Saúde Ambiental , Gastroenteropatias/epidemiologia , Humanos , Londres/epidemiologia , Saúde Pública , Administração em Saúde Pública , Fatores de TempoRESUMO
In vivo assessment of ventricular function in rodents has largely been restricted to transthoracic echocardiography (TTE). However 1.5 T cardiac magnetic resonance (CMR) and transoesophageal echocardiography (TOE) have emerged as possible alternatives. Yet, to date, no study has systematically assessed these three imaging modalities in determining ejection fraction (EF) in rats. Twenty rats underwent imaging four weeks after surgically-induced myocardial infarction. CMR was performed on a 1.5 T scanner, TTE was conducted using a 9.2 MHz transducer and TOE was performed with a 10 MHz intracardiac echo catheter. Correlation between the three techniques for EF determination and analysis reproducibility was assessed. Moderate-strong correlation was observed between the three modalities; the greatest between CMR and TOE (intraclass correlation coefficient (ICC) = 0.89), followed by TOE and TTE (ICC = 0.70) and CMR and TTE (ICC = 0.63). Intra- and inter-observer variations were excellent with CMR (ICC = 0.99 and 0.98 respectively), very good with TTE (0.90 and 0.89) and TOE (0.87 and 0.84). Each modality is a viable option for evaluating ventricular function in rats, however the high image quality and excellent reproducibility of CMR offers distinct advantages even at 1.5 T with conventional coils and software.
Assuntos
Ecocardiografia Transesofagiana/veterinária , Ecocardiografia/veterinária , Ventrículos do Coração/patologia , Imageamento por Ressonância Magnética/veterinária , Função Ventricular , Animais , Ventrículos do Coração/diagnóstico por imagem , Masculino , Ratos , Ratos Sprague-Dawley , Reprodutibilidade dos TestesRESUMO
AIMS: To describe change in physical activity over 1 year and associations with change in cardiovascular disease risk factors in a population with screen-detected Type 2 diabetes. METHODS: Eight hundred and sixty-seven individuals with screen-detected diabetes underwent measurement of self-reported physical activity, cardiovascular disease risk factors and modelled cardiovascular disease risk at baseline and 1 year (n = 736) in the ADDITION-Cambridge trial. Multiple linear regression was used to quantify the association between change in different physical activity domains and cardiovascular disease risk factors at 1 year. RESULTS: There was no change in self-reported physical activity over 12 months. Even relatively large changes in physical activity were associated with relatively small changes in cardiovascular disease risk factors after allowing for changes in self-reported medication and diet. For every 30 metabolic equivalent-h increase in recreational activity (equivalent to 10 h/brisk walking/week), there was an average reduction of 0.1% in HbA(1c) in men (95% CI -0.15 to -0.01, P = 0.021) and an average reduction of 2 mmHg in systolic blood pressure in women (95% CI -4.0 to -0.05, P = 0.045). CONCLUSIONS: Few associations were observed between change in different physical activity domains and cardiovascular disease risk factors in this trial cohort. Cardiovascular disease risk reduction appeared to be driven largely by factors other than changes in self-reported physical activity in the first year following diagnosis.