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Socioeconomically disadvantaged children experience a high burden of obesity but few interventions address obesity prevention in this population subgroup. The Healthy Kids & Families study tested the effect of a parent-focused community health worker (CHW)-delivered lifestyle intervention to prevent childhood obesity. Participants were child-parent/guardian (Kindergarten to 6th grade at baseline) dyads (n = 247) recruited through schools located in socioeconomically disadvantaged neighborhoods in Worcester, MA, USA. Using a quasi-experimental design, the study tested the impact of Healthy Kids & Families, a theory-based, low-intensity, parent-focused, CHW-delivered intervention to improve children's weight, healthy eating and physical activity. The attention-control comparison condition was a positive parenting intervention. The primary outcome was change in child body mass index (BMI) z-score at 24 months. Secondary outcomes included number of positive child and parent changes in selected diet and physical activity behaviors targeted by the intervention and change in parent BMI. Outcomes were assessed following the intent-to-treat principle and using multivariable generalized linear mixed models. Compared to the attention-control comparison condition, the Healthy Kids & Families intervention led to a greater reduction in children's BMI z-score (ß = -0.17, 95 %CI: -1.92 to -0.36; p = 0.057) and a greater number of positive behavior changes among children (ß = 0.57, 95 %CI: 0.08-1.06; p = 0.02) at 24 months. There was no significant change in parent outcomes. The Healthy Kids & Families intervention shows promise for obesity prevention among children in socioeconomically disadvantaged communities.
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OBJECTIVE: To compare the Clinical Disease Activity Index (CDAI) with the Routine Assessment of Patient Index Data 3 (RAPID3) from 2 large United States registries. METHODS: Using a cross section of clinic visits within 2 registries, we determined whether the outcome of each metric would place the patient in remission (REM), low (LDA), moderate (MDA), or high disease activity (HDA) using the CDAI, with the assumption that a patient in MDA or HDA would be a candidate for acceleration of treatment. RESULTS: We identified significant disparities between the 2 indices in final disease categorization using each index system. For patients identified in LDA by CDAI, RAPID3 identified 20.4% and 28.3% as LDA in Corrona and the Brigham and Women's Rheumatoid Arthritis Sequential Study (BRASS), respectively. For patients identified as MDA by CDAI, RAPID3 identified 36.2% and 31.1% as MDA in Corrona and BRASS, respectively, with the greatest disparities within each system identified for LDA and MDA activity by the CDAI (20.4% and 36.2% agreement of RAPID3 with CDAI, respectively, in Corrona and 28.3% and 31.1% agreement in BRASS). Overall comparison between CDAI and RAPID3 in the 4 disease categories resulted in estimated κ = 0.285 in both. The RAPID3 scores indicated the potential for treat-to-target acceleration in 34.4% of patients in REM or LDA based on CDAI in Corrona and 27.7% in BRASS, respectively. CONCLUSION: The RAPID3, based on patient-reported outcomes, shows differences with CDAI categories of disease activity. The components of CDAI are not highly correlated with RAPID3, except for patient global assessment. These differences could significantly affect the decision to advance treatment when using a treat-to-target regimen.
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Antirreumáticos , Artrite Reumatoide , Antirreumáticos/uso terapêutico , Artrite Reumatoide/diagnóstico , Artrite Reumatoide/tratamento farmacológico , Feminino , Humanos , Medidas de Resultados Relatados pelo Paciente , Indução de Remissão , Índice de Gravidade de Doença , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: We evaluated retailer compliance with a cigar packaging and pricing regulation in Boston, Massachusetts, enacted in February 2012, and the regulation's impact on availability of single cigars. METHODS: Grape-flavoured Dutch Masters (DM) single-packaged cigars were examined as market indicator. At quarterly intervals from October 2011 to December 2014, availability and price of DM single cigars were observed through professional inspector visits to tobacco retailers in Boston (n=2232) and 10 comparison cities (n=3400). Differences in price and availability were examined between Boston and the comparison cities and across Boston neighbourhoods. RESULTS: The mean price of DM single cigars sold in Boston increased from under $1.50 in 2011 to above $2.50 in 2014, consistent with regulation requirements. Rates of retailer compliance reached 100% within 15â months postpolicy enactment based on observed price, and 97% at 30â months postenactment based on final sale prices. There was a 34.5% net decrease in the percentage of Boston retailers selling single cigars from 2011 to 2014. The number of Boston neighbourhoods with 3 or more retailers selling single cigars per 100 youth residents decreased from 12 in 2011 to 3 in 2014. No change in price or per cent of retailers selling single cigars was observed in the comparison cities in the same period. CONCLUSIONS: Retailers throughout Boston are in compliance with the regulation. The regulation has been effective in reducing levels and disparities in availability of flavoured single cigars popular with youth across Boston neighbourhoods, regardless of socioeconomic status and racial/ethnic composition.
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Comércio/legislação & jurisprudência , Aromatizantes , Embalagem de Produtos/legislação & jurisprudência , Produtos do Tabaco/legislação & jurisprudência , Adolescente , Boston , Comércio/economia , Humanos , Produtos do Tabaco/economiaRESUMO
OBJECTIVES: To examine the agreement in nutrient intake and alternative healthy eating indices (AHEI) between a self-administered Food Frequency Questionnaire (FFQ) and 24-hour recall (24HR) measurements of diet by gender, among older adults. MATERIAL AND METHODS: This is a cross-sectional observational study of 105 men and 99 women aged 65 and older living in urban and rural neighborhoods in Worcester County, Massachusetts, USA. Participants were queried on diet using both FFQ and 24HR. The healthy eating classification was compared between the two instruments by gender. RESULTS: For men, the mean ± SD of AHEI total score was 48.2 ± 12.3 based on FFQ versus 34.7 ± 10.2 based on 24HR. For women, the mean ± SD was 47.9 ± 10.1 based on FFQ versus 36.1 ± 10.0 based on 24HR. Using 32 as the cutoff (40% of maximum AHEI score), 9% of men and 7% of women were classified as eating unhealthy based on the FFQ, versus 47% of men and 38% of women based on 24HR. Compared to women, men had larger 24HR to FFQ discrepancies in the nuts and vegetable protein subscore and white/red meat ratio, and smaller discrepancy in alcohol beverages subscore. CONCLUSION: Agreements between FFQ and 24HR-based measures of diet quality were roughly comparable between men and women, though slightly better for women than men. Compared to 24HR, the FFQ tended to underestimate the proportions of older men and women classified as eating unhealthy and misclassified more men than women. Such limitations should be considered when the FFQ is used to study healthy eating in older age.
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OBJECTIVES: To analyze geographic and income disparities in access to healthy foods in central Massachusetts. METHODS: We surveyed 106 (92% of all) food stores longitudinally in the study area between 2007 and 2010. We analyzed the geographic and temporal variations in community- and store-level healthy food availability indices (HFAI) and unhealthy food availability indices (UFAI) overall and by select store and community characteristics. RESULTS: Twenty-seven of 68 communities in the study area (39.7%) had no food store and 5 (8.3%) had one or few stores with very limited availability of healthy foods, affecting 23.7% of the county population. Lack of food stores was associated strongly with lower housing density and upper tertile of median household income. About 45% of the surveyed stores had inadequate availabilities of healthy food. Store-level HFAI and UFAI scores were highly correlated, and higher among larger stores affiliated with a chain (vs independent). Though healthy foods were usually most available in larger stores, unhealthy foods were widely available in all stores. CONCLUSIONS: Over half of central Massachusetts communities, mostly rural and small, had either no food store or few stores with limited availabilities of healthy foods. Immediate policy interventions on the food environment are necessary in these communities. Further, without examining what is actually sold in stores, analysis of disparities in access to healthy food relies on the number of food stores, which can lead to a distorted picture of accessibility and mislead community health policies.
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Comércio/estatística & dados numéricos , Abastecimento de Alimentos/estatística & dados numéricos , Comércio/normas , Alimentos , Geografia , Humanos , Renda , Estudos Longitudinais , Massachusetts , Política Nutricional , Características de Residência/estatística & dados numéricos , População RuralRESUMO
BACKGROUND: Recent evidence suggests that opening a grocery store in a food desert does not translate to better diet quality among community residents. PURPOSE: This study evaluated the influence of proximity to a healthy food store on the effect of a dietary behavioral intervention on diet among obese adults randomized to either a high fiber or American Heart Association diet intervention. METHODS: Participants were recruited from Worcester County, Massachusetts, between June 2009 and January 2012. Dietary data were collected via 24-hour recalls at baseline and 3, 6, and 12 months post-intervention. Based on in-store inspection data, a store was considered as having adequate availability of healthy foods if it had at least one item available in each of 20 healthy food categories. Linear models evaluated maximum change in dietary outcomes in relation to road distance from residence to the nearest June healthy food store. The analysis was conducted in January to June 2014. RESULTS: On average, participants (N=204) were aged 52 years, BMI=34.9, and included 72% women and 89% non-Hispanic whites. Shorter distance to a healthy food store was associated with greater improvements in consumption of fiber (b=-1.07 g/day per mile, p<0.01) and fruits and vegetables (b=-0.19 servings/day per mile, p=0.03) with and without covariate adjustment. CONCLUSIONS: The effectiveness of dietary interventions is significantly influenced by the presence of a supportive community nutrition environment. Considering the nationwide efforts on promotion of healthy eating, the value of improving community access to healthy foods should not be underestimated. CLINICAL TRIAL REGISTRATION NUMBER: NCT00911885.
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Comércio/estatística & dados numéricos , Dieta , Abastecimento de Alimentos/estatística & dados numéricos , Características de Residência/estatística & dados numéricos , Adulto , Idoso , Feminino , Promoção da Saúde , Humanos , Masculino , Massachusetts , Pessoa de Meia-Idade , Autoeficácia , Fatores SocioeconômicosRESUMO
BACKGROUND: Sales of smokeless tobacco products have increased in the USA. More than one in eight males in the 12th grade are current users of smokeless tobacco. Surveillance data examining nicotine levels of smokeless tobacco subsequent to 2006 have not been reported in the literature. METHODS: Data on nicotine levels and design features (eg, pH, moisture content, leaf cut and flavour) of smokeless tobacco products sold in Massachusetts were obtained from manufacturers between 2003 and 2012. Design features, levels and temporal trends in unionised (free) nicotine and nicotine content of smokeless tobacco products were analysed overall and by manufacturer and product type. RESULTS: The annual total number of moist snuff products increased from 99 in 2003 to 127 in 2012. The annual total number of reported snus products increased from 4 in 2003 to the highest level of 62 in 2011, before decreasing to 26 in 2012. Overall, mean unionised (free) nicotine remained relatively stable (ß=0.018 (95% CI -0.014 to 0.050)â mg/g dry weight/year) from 2003 to 2012. However, both levels and temporal trends of mean free nicotine varied significantly among manufacturers (p<0.001). Since 2003, the free nicotine content of snus has increased at an overall rate of 0.192 (95% CI 0.138 to 0.246) mg/g dry weight/year, but varied by manufacturer (p<0.001). CONCLUSIONS: The number of smokeless tobacco products increased in the Massachusetts market. Further, mean unionised (free) nicotine levels in smokeless tobacco products of several manufacturers continued to rise despite decreasing levels from other manufacturers. The current success in tobacco control is very likely undermined without government surveillance, regulation and widespread public disclosure of nicotine levels in these products.
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Comércio/estatística & dados numéricos , Nicotina/análise , Tabaco sem Fumaça , Concentração de Íons de Hidrogênio , Massachusetts , Paladar , Tabaco sem Fumaça/classificação , Tabaco sem Fumaça/economia , Tabaco sem Fumaça/estatística & dados numéricos , Tabaco sem Fumaça/provisão & distribuição , Água/análiseRESUMO
The Garnett Passe and Rodney Williams Foundation, a major medical research foundation in Melbourne, has recently acquired a hitherto unknown and uncatalogued painting by Dame Barbara Hepworth, the celebrated British sculptor and artist. It is of the Foundation's nominal patron Garnett Passe performing a tonsillectomy, probably at the London Clinic, in 1948. This article gives an account of Barbara Hepworth and her relationships with Garnett Passe and Norman Capener, the two surgeons who introduced her to this subject and who led to the creation of this unique work of art.
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Pessoas Famosas , Pinturas/história , Tonsilectomia/história , Austrália , Fundações , História do Século XX , HumanosRESUMO
PURPOSE: The University of Missouri School of Medicine developed the Rural Track Pipeline Program (MU-RTPP) to increase the supply and retention of rural physicians statewide. The MU-RTPP features a preadmissions program for rural students (Rural Scholars), a Summer Community Program for rising second-year students, a six-month Rural Track Clerkship (RTC) Program for third-year students, and a Rural Track Elective Program for fourth-year students. The purpose of this study is to report the specialty choices and first practice locations of Rural Scholars, RTC-only participants, and Rural Track Clerkship Plus (RTC+) participants (students who participated in the RTC Program plus an additional MU-RTPP component). METHOD: The authors compared the residency specialty choices of 48 Rural Scholars (tracked since 2002) with those of 506 nonparticipants and the residency specialty choices of 83 RTC participants and 75 RTC+ participants (tracked since 1997) with those of 840 nonparticipants. The authors calculated the relative risk (RR) for the likelihood of participants matching into primary care compared with nonparticipants and analyzed first practice location. RESULTS: Rural Scholars were more than twice as likely to match into family medicine (RR=2.6; 95% confidence interval 1.5-4.4). RTC and RTC+ participants entered primary care, especially family medicine, at rates significantly higher than nonparticipants. Over 57% of students who participated in the RTC program (and potentially other MU-RTPP offerings) chose a rural location for their first practice. CONCLUSIONS: The longitudinal MU-RTPP successfully recruits students for rural and primary care practice to address the health care needs of Missouri.
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Internato e Residência/organização & administração , Planos de Incentivos Médicos/organização & administração , Área de Atuação Profissional , Serviços de Saúde Rural/organização & administração , Escolha da Profissão , Educação de Pós-Graduação em Medicina/organização & administração , Educação de Graduação em Medicina/organização & administração , Medicina de Família e Comunidade/educação , Feminino , Necessidades e Demandas de Serviços de Saúde , Humanos , Estudos Longitudinais , Masculino , Missouri , Desenvolvimento de Programas , Avaliação de Programas e Projetos de Saúde , Serviços de Saúde Rural/provisão & distribuição , Adulto JovemRESUMO
Neurotrophins, such as nerve growth factor (NGF), are capable of binding to the transmembrane p75 neurotrophin receptor (p75NTR), which regulates a variety of cellular responses including apoptosis and axonal elongation. While the development of mutant mouse strains that lack functional p75NTR expression has provided further insight into the importance of this neurotrophin receptor, there remains a paucity of information concerning how the loss of p75NTR expression may alter neural phenotypes. To address this issue, we assessed the proteome of the cervical sympathetic ganglia from two mutant lines of mice, which were compared to the ganglionic proteome of age-matched wild type mice. The ganglionic proteome of mice possessing two mutant alleles of either exonIII or exonIV for the p75NTR gene displayed detectable alterations in levels of Lamin A, tyrosine hydroxylase, and Annexin V, as compared to ganglionic proteome of wild type mice. Decreased expression of the basic isoform of tyrosine hydroxylase may be linked to perturbed NGF signaling in the absence of p75NTR in mutant mice. Stereological measurement showed significant increases in the number of sympathetic neurons in both lines of p75NTR-deficient mice, relative to wild type mice. This enhanced survival of sympathetic neurons coincides with shifts toward the more basic isoforms of Annexin V in mutant mice. This study, in addition to providing the first comparative proteomic assessment of sympathetic ganglia, sheds new light onto the phenotypic changes that occur as a consequence of a loss of p75NTR expression in adult mice.
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Gânglios Simpáticos/metabolismo , Proteoma/genética , Receptores de Fator de Crescimento Neural/genética , Receptores de Fator de Crescimento Neural/metabolismo , Animais , Anexina A5/metabolismo , Regulação para Baixo , Endopeptidases/metabolismo , Gânglios Simpáticos/patologia , Proteínas de Choque Térmico/metabolismo , Isoenzimas/metabolismo , Lamina Tipo A/metabolismo , Camundongos , Camundongos Knockout , Proteínas Mitocondriais/metabolismo , Proteínas Musculares/metabolismo , Mutação , Neurônios/metabolismo , Fenótipo , Proteômica , Reprodutibilidade dos Testes , Tirosina 3-Mono-Oxigenase/metabolismo , Proteases Específicas de UbiquitinaAssuntos
Testes Diagnósticos de Rotina/estatística & dados numéricos , Teste de Papanicolaou , Neoplasias do Colo do Útero/prevenção & controle , Esfregaço Vaginal/estatística & dados numéricos , Adulto , Bases de Dados como Assunto , Feminino , Humanos , Cadeias de Markov , Pessoa de Meia-Idade , Modelos Estatísticos , Reprodutibilidade dos Testes , Fatores de Risco , Fatores de Tempo , Estados Unidos/epidemiologia , Neoplasias do Colo do Útero/epidemiologiaRESUMO
Among elderly people who do not present with complaints of memory impairment, dementia is often missed by physicians, and time-consuming screening tests requiring expertise to administer and interpret are rarely done. Easily administered, reliable and cost effective dementia screening tests are needed for elderly individuals. The "pencil and paper" Cognitive Assessment Screening Test (CAST) takes minimal examiner time/training, and is both sensitive and specific in discriminating demented patients from healthy controls. The objectives of this study were to: (1) confirm the validity of the CAST in identifying individuals with dementia in a real-world setting (nonassisted living retirement community); (2) compare the sensitivity and specificity with other screening tests and extensive psychometric tests; and (3) assess the reliability of the CAST in test-retest conditions over time. The CAST was both sensitive and specific and showed reliability on retesting. The CAST is both simpler to administer and more accurate than other screening tests for elderly subjects.