Capacity building in Obstetrics and Gynaecology through academic partnerships to improve global women's health beyond 2015

Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/109872/1/bjo13176.pd

Risk of increasing temperature due to climate change on operation of the Spanish rail network

The rail network in Spain is around 16.000 km of Iberian, standard and narrow gauge, connecting the main population cities and hubs of transport. Due to its geographical location in southern Europe, during the summer months the entire network is subjected to high temperatures variations, including heat wave events, where temperatures become exceptionally elevates. With the use of continuous welded rails and the absence of expansion joints, temperature changes in rails results in significant compressive stresses. Moreover, climate models considers that extreme temperatures are going to become more frequent and intense in the next decades. Thus, understanding the nature of buckling events is required to identify potential causes and develop adaptation strategies and safety procedures. However, the impact in the railway infrastructure in Spain have not been fully addressed due to the differences in local environmental parameters and track characteristics, among others. In this study, the issue of potential impacts of temperatures on the Spanish railway network are analyzed in terms of average track buckling failures until 2030. The approach addresses the frequency of future buckling events considering the spatial and temporal distribution to establish trends between climate projections and track buckling events. Therefore, this work is of significant importance for planning, design and maintenance, providing a predictive track maintenance regime in order to assist the decision-making process.Villalba Sanchis, I.; Insa Franco, R.; Salvador Zuriaga, P.; Martínez Fernández, P. (2020). Risk of increasing temperature due to climate change on operation of the Spanish rail network. Elsevier. 1-8. https://doi.org/10.1016/j.trpro.2020.02.056S1

Patient enablement requires physician empathy: a cross-sectional study of general practice consultations in areas of high and low socioeconomic deprivation in Scotland

<b>Background</b> Patient 'enablement' is a term closely aligned with 'empowerment' and its measurement in a general practice consultation has been operationalised in the widely used patient enablement instrument (PEI), a patient-rated measure of consultation outcome. However, there is limited knowledge regarding the factors that influence enablement, particularly the effect of socio-economic deprivation. The aim of the study is to assess the factors influencing patient enablement in GP consultations in areas of high and low deprivation.<p></p> <b>Methods</b> A questionnaire study was carried out on 3,044 patients attending 26 GPs (16 in areas of high socio-economic deprivation and 10 in low deprivation areas, in the west of Scotland). Patient expectation (confidence that the doctor would be able to help) was recorded prior to the consultation. PEI, GP empathy (measured by the CARE Measure), and a range of other measures and variables were recorded after the consultation. Data analysis employed multi-level modelling and multivariate analyses with the PEI as the dependant variable.<p></p> <b>Results</b> Although numerous variables showed a univariate association with patient enablement, only four factors were independently predictive after multilevel multivariate analysis; patients with multimorbidity of 3 or more long-term conditions (reflecting poor chronic general health), and those consulting about a long-standing problem had reduced enablement scores in both affluent and deprived areas. In deprived areas, emotional distress (GHQ-caseness) had an additional negative effect on enablement. Perceived GP empathy had a positive effect on enablement in both affluent and deprived areas. Maximal patient enablement was never found with low empathy.<p></p> <b>Conclusions</b> Although other factors influence patient enablement, the patients' perceptions of the doctors' empathy is of key importance in patient enablement in general practice consultations in both high and low deprivation settings

Interaction between motor vehicles and bicycles at two-lane roundabouts: a driving volatility-based analysis

Drivers' instantaneous decisions regarding speed and acceleration/deceleration, as well as the time rate of acceleration change (jerk) can result in a volatility driving behaviour with significant impact on cyclist safety. The contribution of this article is the assessment of driving volatility in motor vehicle (MV)-bicycle interactions at two-lane roundabouts. Traffic flow and bicycle GPS data were collected from two two-lane roundabouts. Then, traffic, emissions and safety models were used to evaluate volatility impacts on safety, pollutant emissions and traffic performance. The findings showed jerk have an impact on driving volatility between MVs and bicycles, regardless of roundabout design with higher amplitude of variation for MVs. However, MVs had higher acceleration-deceleration variation than bicycles.publishe

Teste de Morisky-Green e Brief Medication Questionnaire para avaliar adesão a medicamentos

OBJETIVO: Analisar a confiabilidade e o desempenho da versão em português de instrumentos de avaliação da adesão ao tratamento anti-hipertensivo. MÉTODOS: Pacientes hipertensos atendidos de janeiro a setembro de 2010 em uma unidade de atenção primária em Porto Alegre, RS, foram selecionados aleatoriamente (n = 206). Na avaliação da adesão foram utilizadas versões em português do Teste de Morisky-Green (TMG) e do Brief Medication Questionnaire (BMQ). Foram analisados consistência interna, estabilidade temporal e desempenho com relação a três padrões-ouro: controle inadequado da pressão arterial (&gt; 140/90 mmHg); taxa insuficiente de retirada de medicação na farmácia da Unidade Básica de Saúde (< 80%); e a combinação de ambos. RESULTADOS: Dos pacientes avaliados, 97 utilizavam medicamentos dispensados somente pela farmácia da Unidade Básica de Saúde. Os testes apresentaram boa consistência interna: BMQ &#945; de Cronbach de 0,66 (IC95% 0,60;0,73) e o TMG 0,73 (IC95% 0,67;0,79). O desempenho do BMQ no domínio regime apresentou sensibilidade de 77%, especificidade de 58% e área sob a curva ROC de 0,70 (IC95% 0,55;0,86), e o TMG sensibilidade de 61%, especificidade de 36% e área sob a curva ROC de 0,46 (IC95% 0,30;0,62). A correlação entre o BMQ e o TMG foi de r = 0,28, p &gt; 0,001. A baixa adesão ao BMQ está associada a maiores níveis tensionais quando comparada com pacientes aderentes (148,4 [dp 20,1] vs 128,8 [dp 17,8], p < 0,001), mas não para o TMG. CONCLUSÕES: O BMQ apresentou melhor desempenho que o TMG, com maiores sensibilidade e especificidade. A avaliação da adesão pode auxiliar o clinico na discriminação entre uso inadequado da medicação e esquema terapêutico insuficiente.OBJETIVO: Analizar la confiabilidad y el desempeño de la versión en portugués de instrumentos de evaluación de la adherencia al tratamiento antihipertensivo. MÉTODOS: Pacientes hipertensos atendidos de enero a septiembre de 2010 en una unidad de atención primaria en Porto Alegre, Sur de Brasil, fueron seleccionados aleatoriamente (n=206). En la evaluación de la adherencia fueron utilizadas versiones en portugués de la Prueba de Morisky-Green (TMG) y del Brief Medication Questionnarie (BMQ). Se analizaron consistencia interna, estabilidad temporal y desempeño con relación a tres patrones-oro: control inadecuado de la presión arterial (&gt; 140/90 mmHg); tasa insuficiente de retirada de medicación en la farmacia de la Unidad Básica de Salud (< 80%) y la combinación de ambos. RESULTADOS: De los pacientes evaluados, 97 utilizaban medicamentos dispensados solamente por la farmacia de la Unidad Básica de Salud. Las pruebas presentaron buena consistencia interna: BMQ &#945; de Cronbach de 0,66 (IC95% 0,60;0,73) y el TMG 0,73 (IC95% 0,67;0,79). El desempeño del BMQ en el dominio régimen presentó sensibilidad de 77%, especificidad de 58%, y área bajo la curva ROC de 0,70 (IC95% 0,55;0,86) y el TMG sensibilidad de 61%, especificidad de 36% y área bajo la curva ROC de 0,46 (IC95% 0,30;0,62). La correlación entre el BMQ y el TMG fue de r=0,28, p&gt;0,001. La baja adherencia al BMQ está asociada a mayores niveles tensionales al compararlo con pacientes adherentes 148,4 [de 0,1] vs 128,8 [de 17,8], pOBJECTIVE: To analyze the reliability and performance of the Portuguese version of questionnaires used to evaluate adherence to hypertensive treatment. METHODS: Hypertensive patients attending a primary healthcare unit in Porto Alegre, Southern Brazil, from January to September 2010, were randomly selected (n = 206). To evaluate adherence, Portuguese versions of the Morisky-Green test (MGT) and the Brief Medication Questionnaire (BMQ) were used. The analysis considered internal consistency, temporal stability and performance compared to three gold standards, which are: inadequate control of blood pressure (BP &gt; 140/90 mmHg); insufficient rate of medication acquisition at the institution's pharmacy

Screening for frailty in older adults using a self-reported instrument

OBJECTIVE To validate a screening instrument using self-reported assessment of frailty syndrome in older adults. METHODS This cross-sectional study used data from the Saúde, Bem-estar e Envelhecimento study conducted in Sao Paulo, SP, Southeastern Brazil. The sample consisted of 433 older adult individuals (≥ 75 years) assessed in 2009. The self-reported instrument can be applied to older adults or their proxy respondents and consists of dichotomous questions directly related to each component of the frailty phenotype, which is considered the gold standard model: unintentional weight loss, fatigue, low physical activity, decreased physical strength, and decreased walking speed. The same classification proposed in the phenotype was utilized: not frail (no component identified); pre-frail (presence of one or two components), and frail (presence of three or more components). Because this is a screening instrument, “process of frailty” was included as a category (pre-frail and frail). Cronbach’s α was used in psychometric analysis to evaluate the reliability and validity of the criterion, the sensitivity, the specificity, as well as positive and negative predictive values. Factor analysis was used to assess the suitability of the proposed number of components. RESULTS Decreased walking speed and decreased physical strength showed good internal consistency (α = 0.77 and 0.72, respectively); however, low physical activity was less satisfactory (α = 0.63). The sensitivity and specificity for identifying pre-frail individuals were 89.7% and 24.3%, respectively, while those for identifying frail individuals were 63.2% and 71.6%, respectively. In addition, 89.7% of the individuals from both the evaluations were identified in the “process of frailty” category. CONCLUSIONS The self-reported assessment of frailty can identify the syndrome among older adults and can be used as a screening tool. Its advantages include simplicity, rapidity, low cost, and ability to be used by different professionals