Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 53
Filtrar
Más filtros

Banco de datos
Tipo del documento
Intervalo de año de publicación
1.
Med J Aust ; 220(10): 523-529, 2024 Jun 03.
Artículo en Inglés | MEDLINE | ID: mdl-38741358

RESUMEN

OBJECTIVES: To evaluate the suitability of the Global Lung Function Initiative (GLI)-2012 other/mixed and GLI-2022 global reference equations for evaluating the respiratory capacity of First Nations Australians. DESIGN, SETTING: Cross-sectional study; analysis of spirometry data collected by three prospective studies in Queensland, the Northern Territory, and Western Australia between March 2015 and December 2022. PARTICIPANTS: Opportunistically recruited First Nations participants in the Indigenous Respiratory Reference Values study (Queensland, Northern Territory; age, 3-25 years; 18 March 2015 - 24 November 2017), the Healthy Indigenous Lung Function Testing in Adults study (Queensland, Northern Territory; 18 years or older; 14 August 2019 - 15 December 2022) and the Many Healthy Lungs study (Western Australia; five years or older; 10 October 2018 - 7 November 2021). MAIN OUTCOME MEASURES: Goodness of fit to spirometry data for each GLI reference equation, based on mean Z-score and its standard deviation, and proportions of participants with respiratory parameter values within 1.64 Z-scores of the mean value. RESULTS: Acceptable and repeatable forced expiratory volume in the first second (FEV1) values were available for 2700 First Nations participants in the three trials; 1467 were classified as healthy and included in our analysis (1062 children, 405 adults). Their median age was 12 years (interquartile range, 9-19 years; range, 3-91 years), 768 (52%) were female, and 1013 were tested in rural or remote areas (69%). Acceptable and repeatable forced vital capacity (FVC) values were available for 1294 of the healthy participants (88%). The GLI-2012 other/mixed and GLI-2022 global equations provided good fits to the spirometry data; the race-neutral GLI-2022 global equation better accounted for the influence of ageing on FEV1 and FVC, and of height on FVC. Using the GLI-2012 other/mixed reference equation and after adjusting for age, sex, and height, mean FEV1 (estimated difference, -0.34; 95% confidence interval [CI], -0.46 to -0.22) and FVC Z-scores (estimated difference, -0.45; 95% CI, -0.59 to -0.32) were lower for rural or remote than for urban participants, but their mean FEV1/FVC Z-score was higher (estimated difference, 0.14; 95% CI, 0.03-0.25). CONCLUSION: The normal spirometry values of healthy First Nations Australians may be substantially higher than previously reported. Until more spirometry data are available for people in urban areas, the race-neutral GLI-2022 global or the GLI-2012 other/mixed reference equations can be used when assessing the respiratory function of First Nations Australians.


Asunto(s)
Espirometría , Adolescente , Adulto , Anciano , Niño , Preescolar , Femenino , Humanos , Masculino , Persona de Mediana Edad , Adulto Joven , Australia , Estudios Transversales , Volumen Espiratorio Forzado/fisiología , Estudios Prospectivos , Valores de Referencia , Espirometría/normas , Capacidad Vital/fisiología , Aborigenas Australianos e Isleños del Estrecho de Torres
2.
Artículo en Inglés | MEDLINE | ID: mdl-39340508

RESUMEN

OBJECTIVE: This study aimed to examine the trends in the utilization and expenditure of chiropractic care in a representative sample of US adults, aged ≥18 years. METHODS: Serial cross-sectional data (2007-2016) from the Medical Expenditure Panel Survey (MEPS) were examined. Weighted descriptive statistics were analyzed to obtain national estimates of chiropractic utilization and expenditure, and time-series linear regression was used to assess trends over time. Socio-demographic characteristics and musculoskeletal diagnoses associated with chiropractic use were also reported. RESULTS: A statistically significantly increasing trend was observed for the number of adults receiving chiropractic care (p < .05), number of visits (p < .05) and utilization rate (P < .05) from 2007 to 2016. A similar trend was not found for chiropractic expenditure during this period (P > .05). The mean number of visits was 8.3 visits per year, with a mean expenditure of $86.94 USD per visit and $721.43 USD per person per year. Mean age of adult chiropractic users each year ranged between 48.6 and 51.2 years old, and users were primarily female (56.3%-60.4%), White persons (90.1%-93.5%), and privately insured (77.3%-82.8%). The most prevalent musculoskeletal diagnoses associated with chiropractic use were low back conditions (45.4%-58.1%), inflammatory/degenerative disc or joint conditions (21.2%-26.8%) and head and neck complaints (9.8%-13.7%). CONCLUSION: The findings showed statistically significant increasing trends for the number of adult chiropractic users, the number of visits, and percent utilization of chiropractic care from 2007 to 2016. Conversely, we found a statistically null trend for the total annual expenditure on chiropractic care during the same time period. Findings from this analysis imply that, while chiropractic care appears to be growing, it may still be under-utilized, and more efforts should be devoted to ensuring sustained growth and a larger role in the management of musculoskeletal health.

3.
Artículo en Inglés | MEDLINE | ID: mdl-39340510

RESUMEN

OBJECTIVE: This study aimed to evaluate the prospective associations of baseline personal characteristics with utilization frequency and expenditure of chiropractic care in US adults (≥18 years). METHODS: Data are from the 1358 respondents to the 2014 to 2016 Medical Expenditure Panel Survey who utilized chiropractic care. Individual, familial, health-related, and behavioral factors were included as covariates in the multivariate analytic model. Poisson and multinominal logistic regressions were modeled to examine the associations between the predictors and chiropractic utilization and expenditure. RESULTS: The mean annual number of visits was 8.2 visits (95% confidence interval [CI]: 7.9, 8.5), with annual expenditure of $677.43 U.S. dollars (95% CI: $595.47-$759.39) and $84.84 (95% CI: $77.89-$91.78) per visit. Female sex was associated with a 19% higher number of visits (rate ratio [RR] = 1.19, 95% CI: 1.01, 1.41) than males. Publicly insured and uninsured were associated with a 44% higher (RR = 1.44, 95% CI: 1.14, 1.82) and 36% lower (RR = 0.64, 95% CI: 0.48, 0.86) visit frequency, respectively, than those privately insured. Rheumatoid arthritis was associated with 7.38 times the risk of high expenditure (95% CI: 2.61, 24.67) than medium expenditure, compared to no arthritis. Relative to physically active individuals, physical inactivity was associated with a 27% higher visit frequency (RR = 1.27, 95% CI: 1.09, 1.49) and an 82% higher risk (relative risk ratio = 1.82, 95% CI: 1.05, 3.14) of high expenditure than low expenditure. CONCLUSION: This analysis found distinct usage and expenditure patterns that vary according to specific baseline predictors. Female sex, being publicly insured, having rheumatoid arthritis, and physically inactive were associated with variance in expenditure. Results from this study may help identify chiropractic patients with tendencies for higher utilization or spending and may indirectly assist in predicting patients with slower response to care.

4.
Clin Neuropathol ; 40(4): 195-200, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-33433316

RESUMEN

Rosai-Dorfman disease (RDD) is a sporadic idiopathic sinus histiocytosis plausibly reactive in nature and well responsive to pharmacological and surgical treatment. Though it can affect almost any organ system, involvement of the nervous system is exceedingly rare. When it does affect the brain, spinal cord, and meninges, it could have profound clinical presentations. Most commonly, RDD manifests with massive cervical lymphadenopathy and signs and symptoms that mimic systemic inflammatory state. We describe a progressive RDD that was unresponsive to therapy that started as a benign salivary gland lesion, spread to the skin, bilateral breasts, and eventually manifested as multifocal meningeal deposits that prompted the patient to seek urgent neurosurgical treatment. Early diagnosis and better understanding of the pathophysiology of RDD is needed to develop disease-specific medications that will halt this disease in its early stages. Thus far, the surgical approach remains the most successful treatment option when disease extends to complex organ systems like the central nervous system.


Asunto(s)
Encéfalo/patología , Histiocitosis Sinusal/patología , Meninges/patología , Humanos
5.
J Manipulative Physiol Ther ; 44(8): 591-600, 2021 10.
Artículo en Inglés | MEDLINE | ID: mdl-35680457

RESUMEN

OBJECTIVES: The purpose of this study was to examine the trends in the expenditure and utilization of chiropractic care in a representative sample of children and adolescents in the United States (US) aged <18 years. METHODS: We evaluated serial cross-sectional data (2007-2016) from the Medical Expenditure Panel Survey. Weighted descriptive statistics were conducted to derive national estimates of expenditure and utilization, and linear regression was used to determine trends over time. Sociodemographic and clinical characteristics of chiropractic users were also reported. RESULTS: A statistically significant increasing trend was observed for the number of children receiving chiropractic care (P <.05) and chiropractic utilization rate (P < .05). Increases in chiropractic expenditure and the number of chiropractic visits were also observed over time but were not statistically significant (P > .05). The mean annual number of visits was 6.4 visits, with a mean expenditure of $71.49 US dollars (USD) per visit and $454.08 USD per child. Children and adolescent chiropractic users in the United States were primarily 14 to 17 years old (39.6%-61.6%), White (71.5%-76.9%), male (50.6%-51.3%), and privately insured (56.7%-60.8%). Chiropractic visits in this population primarily involved low back conditions (52.4%), spinal curvature (14.0%), and head and neck complaints (12.8%). CONCLUSION: The number of children visiting a chiropractor and percent utilization showed a statistically significant, increasing trend from 2007 to 2016; however, total expenditure and the number of chiropractic visits did not significantly differ during this period. These findings provide novel insight into the patterns of chiropractic utilization in this understudied age group.


Asunto(s)
Quiropráctica , Manipulación Quiropráctica , Adolescente , Niño , Estudios Transversales , Gastos en Salud , Humanos , Masculino , Derivación y Consulta , Estados Unidos
6.
J Strength Cond Res ; 2020 Oct 15.
Artículo en Inglés | MEDLINE | ID: mdl-33065705

RESUMEN

Halley, SL, Peeling, P, Brown, H, Sim, M, Mallabone, J, Dawson, B, and Binnie, MJ. Repeat application of ischemic preconditioning improves maximal 1,000-m kayak ergometer performance in a simulated competition format. J Strength Cond Res XX(X): 000-000, 2020-This study examined the effects of ischemic preconditioning (IPC) on repeat 1,000-m kayak ergometer time-trial (TT) performance, completed in a simulated competition format. Eight well-trained male kayak athletes performed 3 experimental trials, each consisting of two 1,000-m TTs separated by 80 minutes (TT 1 and TT 2). Trials included; (a) IPC (4 × 5 minutes 220 mm Hg alternating bilateral leg occlusion) 40 minutes before TT 1 only (IPC1); (b) IPC 40 minutes before TT 1 and 20 minutes before TT 2 (IPC2); and (c) no IPC (CON). Time, power, stroke rate, and expired gas variables (V[Combining Dot Above]O2 and accumulated oxygen deficit) were measured throughout each TT; blood gas variables (blood lactate, partial pressure of oxygen and blood pH) and rating of perceived exertion were measured before and after each effort. Physiological, perceptual, and physical measures were analyzed via a repeated measures analysis of variance with the level of significance set at p ≤ 0.05. There were large improvements in completion time for TT 1 in IPC1 (d = 1.24 ± 0.68, p < 0.05) and IPC2 (d = 1.53 ± 0.99, p < 0.05) versus CON. There was also a large improvement in TT 2 completion time in IPC2 versus CON (d = 1.26 ± 1.13, p = 0.03) whereas, IPC1 and CON were indifferent (d = 0.3 ± 0.54, p = 0.23). This study showed that a repeat application of IPC in a simulated competition format may offer further benefit in comparison to a single pre-exercise application of IPC.

7.
Br J Cancer ; 120(3): 331-339, 2019 02.
Artículo en Inglés | MEDLINE | ID: mdl-30555156

RESUMEN

BACKGROUND: The oestrogen receptor (ER) is an important therapeutic target in ER-positive (ER+) breast cancer. The selective ER degrader (SERD), fulvestrant, is effective in patients with metastatic breast cancer, but its intramuscular route of administration and low bioavailability are major clinical limitations. METHODS: Here, we studied the pharmacology of a new oral SERD, AZD9496, in a panel of in vitro and in vivo endocrine-sensitive and -resistant breast cancer models. RESULTS: In endocrine-sensitive models, AZD9496 inhibited cell growth and blocked ER activity in the presence or absence of oestrogen. In vivo, in the presence of oestrogen, short-term AZD9496 treatment, like fulvestrant, resulted in tumour growth inhibition and reduced expression of ER-dependent genes. AZD9496 inhibited cell growth in oestrogen deprivation-resistant and tamoxifen-resistant cell lines and xenograft models that retain ER expression. AZD9496 effectively reduced ER levels and ER-induced transcription. Expression analysis of short-term treated tumours showed that AZD9496 potently inhibited classic oestrogen-induced gene transcription, while simultaneously increasing expression of genes negatively regulated by ER, including genes potentially involved in escape pathways of endocrine resistance. CONCLUSIONS: These data suggest that AZD9496 is a potent anti-oestrogen that antagonises and degrades ER with anti-tumour activity in both endocrine-sensitive and endocrine-resistant models.


Asunto(s)
Neoplasias de la Mama/tratamiento farmacológico , Cinamatos/administración & dosificación , Indoles/administración & dosificación , Neoplasias Hormono-Dependientes/tratamiento farmacológico , Receptores de Estrógenos/antagonistas & inhibidores , Animales , Neoplasias de la Mama/genética , Neoplasias de la Mama/patología , Proliferación Celular/efectos de los fármacos , Resistencia a Antineoplásicos/efectos de los fármacos , Estradiol/genética , Estradiol/metabolismo , Estrógenos/genética , Estrógenos/metabolismo , Femenino , Fulvestrant/administración & dosificación , Xenoinjertos , Humanos , Células MCF-7 , Ratones , Neoplasias Hormono-Dependientes/genética , Receptores de Estrógenos/genética , Tamoxifeno/administración & dosificación
9.
Childs Nerv Syst ; 33(9): 1603-1607, 2017 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-28643040

RESUMEN

PURPOSE: Neurenteric cysts are rare congenital remnants formed by a failure of separation between endoderm and ectoderm in utero. METHODS: We describe a case of a 7-month-old male with a large cervical neurenteric cyst presenting with intermittent neck stiffness and irritability. RESULTS: This cyst was resected, recurred, and required repeat surgery. The patient's postoperative course included aseptic meningitis and hydrocephalus requiring ventriculoperitoneal shunt and later management of tethered cord, necessitating detethering. CONCLUSION: Unique features of this case include the presence of intermittent pain symptoms, which may be attributable to cyst filling and emptying. Hydrocephalus is an uncommon finding that may be secondary to aseptic meningitis from cyst rupture. Tethered cord is also an unusual entity that can accompany this diagnosis, warranting additional imaging work-up and monitoring.


Asunto(s)
Defectos del Tubo Neural/patología , Defectos del Tubo Neural/cirugía , Vértebras Cervicales/cirugía , Humanos , Hidrocefalia/etiología , Lactante , Masculino , Meningitis Aséptica/etiología , Procedimientos Neuroquirúrgicos/efectos adversos , Procedimientos Neuroquirúrgicos/métodos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Recurrencia
10.
Health Econ Rev ; 14(1): 35, 2024 May 21.
Artículo en Inglés | MEDLINE | ID: mdl-38771498

RESUMEN

BACKGROUND: Estimating program costs when planning community-based mental health programs can be burdensome. Our aim was to retrospectively document the cost for the first year of planning and implementing Healthy Minds Healthy Communities (HMHC), a mental health promotion and prevention multi-level intervention initiative. This Program is among the first to use the Community Initiated Care (CIC) model in the US and is aimed at building community resilience and the capacity for communities to provide mental health support, particularly among those disproportionately impacted by COVID-19. Our objective is to share our methods for costing a program targeting 10 zip codes that are ethnically and linguistically diverse and provide an example for estimating the cost of a mental health prevention and promotion programs consisting of multiple evidence-based interventions. METHODS: We used a semi-structured interview process to collect cost data through the first year of program planning, start-up and initial implementation from key staff. We calculated costs for each activity, grouped them by major project categories, and identified the cost drivers of each category. We further validated cost estimates through extensive literature review. The cost analysis was done from the provider's perspective, which included the implementing agency and its community partners. We delineated costs that were in-kind contributions to the program by other agency, and community partners. Sensitivity analyses were conducted to estimate uncertainty around parameters. RESULTS: For the first year of the development and implementation of the program, (funded through program and in-kind) is estimated at $1,382,669 (2022 US$). The costs for the three main activity domains for this project are: project management $135,822, community engagement $364,216 and design and execution $756,934. Overall, the cost drivers for the first year of this intervention were: hiring and onboarding staff, in-person community building/learning sessions, communications and marketing, and intervention delivery. CONCLUSION: Implementation of community-based mental health promotion and prevention programs, when utilizing a participatory approach, requires a significant amount of upfront investment in program planning and development. A large proportion of this investment tends to be human capital input. Developing partnerships is a successful strategy for defraying costs.

11.
Int J Behav Nutr Phys Act ; 10: 95, 2013 Aug 08.
Artículo en Inglés | MEDLINE | ID: mdl-23927010

RESUMEN

BACKGROUND: Studies of neighborhood context on health behavior have not considered that the health benefits of context may be 'capitalized' into, or included in, higher housing values. This study examines the associations of better neighborhood context with neighborhood housing values. METHODS: We use the third wave of Add Health (2000-2001) to estimate the association of neighborhood contextual variables and housing values first across then within income types. This is a census block group-level analysis. RESULTS: We find that neighborhood context, especially access to fruit and vegetable outlets, is capitalized into, or associated with, higher housing values. Fast food and convenience store access are associated with lower housing values. Capitalization differs by income quartile of the neighborhood. Even those in the poorest neighborhoods value access to fresh fruits and vegetables, and those in the wealthier neighborhoods value activity resources. All neighborhood incomes types place negative value on fast food access and convenience store access. CONCLUSIONS: Access to health-related contextual attributes is capitalized into higher housing prices. Access to fresh fruits and vegetables is valued in neighborhoods of all income levels. Modeling these associations by neighborhood income levels helps explain the mixed results in the literature on the built environment in terms of linking health outcomes to access.


Asunto(s)
Dieta/economía , Planificación Ambiental/economía , Abastecimiento de Alimentos/economía , Conductas Relacionadas con la Salud , Vivienda/economía , Renta , Características de la Residencia , Comercio , Ejercicio Físico , Comida Rápida , Humanos , Pobreza , Clase Social
12.
Health Econ ; 22(6): 741-8, 2013 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-22619147

RESUMEN

This paper estimates monthly quitline calls using panel data at the state level from January 2005 to June 2010. Calls to state quitline numbers (or 1-800-QUITNOW) were measured per million adult smokers in each state. The policies considered include excise taxes, workplace and public smoking bans, and a Peter Jennings television-based program warning of the health risks of smoking. We found that people anticipating increases in prices begin attempting to quit by calling quitlines. Finally, the Peter Jennings media campaign was highly correlated with quitline calls.


Asunto(s)
Líneas Directas/economía , Modelos Económicos , Cese del Hábito de Fumar/economía , Impuestos/economía , Adulto , Necesidades y Demandas de Servicios de Salud/economía , Humanos , Estados Unidos
13.
BMC Res Notes ; 16(1): 13, 2023 Feb 10.
Artículo en Inglés | MEDLINE | ID: mdl-36765390

RESUMEN

BACKGROUND: Food prescription programs are gaining interest from funders, policy makers, and healthcare payers as a way to provide value-based care. A small body of research suggests that such programs effectively impact health outcomes; however, the quality of existing studies is variable, and most studies use small samples. This study attempts to address these gaps by utilizing a quasi-experimental design with non-equivalent controls, to evaluate clinical outcomes among participants enrolled in a food prescription program implemented at scale. METHODS: We completed a secondary analysis of participant enrollment and utilization data collected between May 2018 and March 2021, by the Houston Food Bank as part of its multi-institution food prescription program. Enrollment data was obtained from 16 health care partners and redemption data from across 40 food pantries in Houston, Texas. Our objective was to assess if program participation impacted multiple cardio-metabolic markers. Exposure was defined as any visit to a food pantry after receipt of prescription. Linear and logistic regression models were used to estimate change in outcomes by exposure status and number of food pantry visits. RESULTS: Exposed patients experienced a -0.28% (p = 0.007) greater change in HbA1c than unexposed patients, over six months. Differences across exposure categories were seen with systolic blood pressure (-3.2, p < 0.001) and diastolic blood pressure (-2.5, p = 0.028), over four months. The odds of any decline in HbA1c (OR = 1.06 per visit, p < 0.001) and clinically meaningful decline in HbA1c (OR = 1.04 per visit, p = 0.007) showed a linear association with visit frequency. CONCLUSIONS: Our study of a large food prescription program involving multiple health care and food pantry sites provides robust evidence of a modest decline in HbA1c levels among participants. These results confirm that food prescription programs can continue to be effective at scale, and portend well for institutionalization of such programs.


Asunto(s)
Abastecimiento de Alimentos , Alimentos , Humanos , Hemoglobina Glucada , Texas , Prescripciones
14.
Sci Total Environ ; 905: 167606, 2023 Dec 20.
Artículo en Inglés | MEDLINE | ID: mdl-37802351

RESUMEN

Construction activities may affect adjacent water systems by introducing increased levels of suspended solids into the water body and may subsequently affect the survival and growth of freshwater mussels. We tested three sediment types from sites in Missouri, including Spring River sediment (SRS), Osage River bank clay soil (ORC), and quarried limestone from Columbia (LMT). We prepared series of suspensions of each sediment with total suspended solids concentrations ranging from 0 to 5000 mg/L. Juveniles from three mussel species, Fatmucket (Lampsilis siliquoidea), Arkansas Brokenray (Lampsilis reeveiana), and Washboard (Megalonaias nervosa) were exposed to these suspensions in both acute (96-h) and chronic (28-d) tests. No clear impact on survival was observed from the acute or chronic exposures, but chronic test showed that juvenile mussels' growth was strongly affected. Interestingly, growth was enhanced at lower levels of SRS and ORC (≤500 mg/L, p < 0.05), and the juvenile mussels exposed to 500 mg/L SRS exhibited approximately 60 % more dry weight than those reared in the control. LMT did not enhance growth. Growth was slowed by high concentrations (>1000 mg/L) of all three sediments, implying that high suspended solids levels could reduce survival in the long term. Our findings may help to inform regulations and guidelines for construction activities to minimize adverse effects on juvenile mussels.


Asunto(s)
Bivalvos , Unionidae , Contaminantes Químicos del Agua , Animales , Contaminantes Químicos del Agua/toxicidad , Contaminantes Químicos del Agua/análisis , Agua Dulce , Agua
15.
JAAD Int ; 9: 82-91, 2022 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-36248203

RESUMEN

Psoriasis is a debilitating inflammatory condition that affects physiological and psychological states of millions around the world. Conventional biologic and nonbiologic therapies are fraught with profound adverse side effect profiles, frequent injection requirements, suboptimal outcomes, and other detriments. An enhanced understanding of the role of cytokines in psoriasis, particularly interleukins 12, 17, and 23, has afforded improved therapeutic strategies. Herein, we described the role of cytokines in psoriasis as well as current and prospective therapeutic approaches to treat this debilitating disease.

16.
Artículo en Inglés | MEDLINE | ID: mdl-35162829

RESUMEN

Past evaluations of Safe Routes to School (SRTS) programs have been relatively small in scope and have lacked objective measurements of physical activity. A 2016 Mobility Bond in Austin, Texas, USA, allocated USD 27.5 million for infrastructure changes to facilitate active commuting to schools (ACS). The Safe TRavel Environment Evaluation in Texas Schools (STREETS) study aims to determine the health effects of these infrastructure changes. The purpose of this paper is to describe the STREETS study design, methods, and selected baseline results. The STREETS study is comprised of two designs: (1) a serial cross-sectional design to assess changes in ACS prevalence, and (2) a quasi-experimental, prospective cohort to examine changes in physical activity. Differences between study arms (Austin SRTS and comparison) were assessed for school demographics, ACS, and school programs. At baseline, 14.3% of school trips were made by ACS, with non-significant differences between study arms. Only 26% of schools implemented ACS-related programs. Some significant differences across SRTS and comparison schools were identified for several school- and neighborhood-level characteristics. Substantial changes are needed across area schools and neighborhoods to promote optimum ACS. STREETS study longitudinal findings will be critical for informing optimal future implementations of SRTS programs.


Asunto(s)
Ejercicio Físico , Caminata , Ciclismo , Estudios Transversales , Planificación Ambiental , Humanos , Estudios Prospectivos , Características de la Residencia , Estudiantes , Texas , Transportes/métodos
17.
Pediatr Pulmonol ; 57(12): 3136-3144, 2022 12.
Artículo en Inglés | MEDLINE | ID: mdl-36098280

RESUMEN

BACKGROUND: The burden of bronchiectasis is disproportionately high in Aboriginal adults, with early mortality. Bronchiectasis precursors, that is, protracted bacterial bronchitis (PBB) and chronic suppurative lung disease (CSLD), often commence in early childhood. We previously reported a 10% prevalence of PBB in Aboriginal children aged 0 to 7 years, however there are no data on prevalence of chronic lung diseases in older children. Our study aimed to determine the prevalence of PBB, CSLD, bronchiectasis, and asthma in Aboriginal children living in four communities. METHODS: A whole-population cross-sectional community co-designed study of Aboriginal children aged <18-years in four remote communities in Western Australia across two-time points, a month apart. Children were assessed by pediatric respiratory clinicians with spirometry undertaken (when possible) between March-September 2021. Children with respiratory symptoms were followed up via medical record audit from either the local medical clinic or via a respiratory specialist clinic through to March 2022 to establish a final diagnosis. FINDINGS: We recruited 392 (91.6%) of those in the selected communities; median age = 8.4 years (interquartile range [IQR] 5.1-11.5). Seventy children (17.9%) had a chronic respiratory pathology or abnormal spirometry results. PBB was confirmed in 30 (7.7%), CSLD = 13 (3.3%), bronchiectasis = 5 (1.3%) and asthma = 17 (4.3%). The prevalence of chronic wet cough significantly increased with increasing age. INTERPRETATION: The prevalence of PBB, CSLD and bronchiectasis is high in Aboriginal children and chronic wet cough increases with age. This study highlights the high disease burden in Aboriginal children and the urgent need for strategies to address these conditions.


Asunto(s)
Asma , Infecciones Bacterianas , Bronquiectasia , Enfermedades Pulmonares , Adulto , Niño , Preescolar , Humanos , Tos/epidemiología , Tos/diagnóstico , Prevalencia , Estudios Transversales , Bronquiectasia/diagnóstico , Enfermedades Pulmonares/diagnóstico , Supuración , Infecciones Bacterianas/microbiología , Enfermedad Crónica , Asma/epidemiología
18.
Front Public Health ; 8: 116, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32457862

RESUMEN

Tailored texting interventions for smoking cessation are increasingly popular given the ubiquitousness of smart phones. Because high development costs and limited expertise may pose substantial barriers to designing and implementing these programs at the local level, utilization of existing programs at the national level is a promising strategy. In 2011, Austin Public Health focused on promoting smoking cessation among Austin/Travis County residents. Their strategy involved marketing and linking their citizens to a federally-funded, evidence-based smoking cessation program via texting. The target audience was low income, 18-24 year olds. Their marketing strategies included radio ads, digital ads, social media ads, and direct outreach at events in Austin, Texas. During the period between April 2016 and July 2017, 1,022 people signed up for the program. The quit rate was comparable to other texting programs which were tailored at the local level, and the program was cost-effective, costing $12,704.56 per life-year added, averting $99.38 per person in medical costs, discounted at 3%.


Asunto(s)
Cese del Hábito de Fumar , Envío de Mensajes de Texto , Análisis Costo-Beneficio , Humanos , Mercadotecnía , Texas/epidemiología
19.
J Comput Assist Tomogr ; 33(4): 571-2, 2009.
Artículo en Inglés | MEDLINE | ID: mdl-19638852

RESUMEN

Cerebroretinal microangiopathy with calcifications and cysts is a rare entity with progressive calcifications, enhancing subcortical cysts, and leukoencephalopathy. We present the oldest reported woman with this disorder, with 10 years of imaging documenting progression. This reveals (1) more profound white matter involvement than that previously reported and (2) growth and shrinkage of cysts over time, which may suggest a more complex pathogenesis than that previously theorized.


Asunto(s)
Encefalopatías/diagnóstico por imagen , Encefalopatías/patología , Encéfalo/diagnóstico por imagen , Encéfalo/patología , Calcinosis/patología , Quistes/patología , Adulto , Encefalopatías/complicaciones , Calcinosis/complicaciones , Trastornos del Conocimiento/complicaciones , Quistes/complicaciones , Demencia Vascular/complicaciones , Demencia Vascular/diagnóstico por imagen , Demencia Vascular/patología , Diagnóstico Diferencial , Progresión de la Enfermedad , Disartria/complicaciones , Epilepsia Tónico-Clónica/complicaciones , Femenino , Humanos , Imagen por Resonancia Magnética/métodos , Debilidad Muscular/complicaciones , Radiografía , Enfermedades Raras
20.
Foot Ankle Int ; 30(7): 640-6, 2009 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-19589310

RESUMEN

BACKGROUND: The nature of the sesamoid complex in the development of hallux rigidus or limitus (HL) has been poorly characterized and the role of the sesamoids in the surgical management of this condition has not been explored. Previous surgical approaches in younger active patients unsuited to destructive procedures have been limited. MATERIALS AND METHODS: Thirty-three patients (36 procedures) were reviewed between 2 and 4 years following total sesamoidectomy for the management of hallux rigidus/limitus. The American Orthopedic Foot & Ankle Society hallux (AOFAS) clinical rating system was used to compare pre and postoperative scores. The range and quality of motion and transfer metatarsalgia were noted. The three most important patient problems and the degree to which these had been addressed by the surgery and the time to maximal improvement were noted. RESULTS: No significant functional impairment or malalignment were found. There were no instances of pain on metatarsal compression, or of transfer metatarsalgia with or without callus formation. A highly statistically significant improvement in AOFAS scores was found (p < 0.001). CONCLUSION: High levels of clinical improvement and patient satisfaction were found following total sesamoidectomy. No deleterious consequences of sesamoid removal were observed. For symptomatic patients where a joint replacement/fusion is not indicated, total sesamoidectomy was beneficial as an interim procedure, for joints with a moderate (grades 2 to 3) degree of arthrosis.


Asunto(s)
Hallux Limitus/cirugía , Hallux Rigidus/cirugía , Huesos Sesamoideos/cirugía , Adulto , Anciano , Estudios de Cohortes , Femenino , Hallux Limitus/complicaciones , Hallux Limitus/patología , Hallux Rigidus/complicaciones , Hallux Rigidus/patología , Humanos , Masculino , Persona de Mediana Edad , Dolor/etiología , Dolor/prevención & control , Satisfacción del Paciente , Recuperación de la Función , Estudios Retrospectivos , Factores de Tiempo , Resultado del Tratamiento
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA