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1.
Sci Total Environ ; 922: 171215, 2024 Apr 20.
Artigo em Inglês | MEDLINE | ID: mdl-38428611

RESUMO

Exposure to heat poses a pressing challenge in cities, with uneven health and environmental impacts across the urban fabric. To assess disparities in heat vulnerability and its environmental justice implications, we model supply-demand mismatches for the ecosystem service (ES) urban temperature regulation. We integrated remote sensing, health, and socio-demographic data with Artificial Intelligence for Environment and Sustainability (ARIES) and geographical information system tools. We computed composite indicators at the census tract level for urban cooling supply, and vulnerability to heat as a measure of demand. We do so in the context of the mid-size city of Vitoria-Gasteiz, Basque Country (Europe). We mapped relative mismatches after identifying and analysed their relationship with socio-demographic and health factors. Our findings show disparities in heat vulnerability, with increased exposure observed among socio-economically disadvantaged communities, the elderly, and people with health issues. Areas associated with higher income levels show lower ES mismatches, indicating higher temperature regulation supply and reduced heat vulnerability. The results point at the need for nature-based heat mitigation interventions that especially focus on the more socio-economically disadvantaged communities.


Assuntos
Ecossistema , Temperatura Alta , Humanos , Idoso , Inteligência Artificial , Cidades , Temperatura Baixa
2.
Nat Commun ; 13(1): 3816, 2022 07 02.
Artigo em Inglês | MEDLINE | ID: mdl-35780176

RESUMO

Although urban greening is universally recognized as an essential part of sustainable and climate-responsive cities, a growing literature on green gentrification argues that new green infrastructure, and greenspace in particular, can contribute to gentrification, thus creating social and racial inequalities in access to the benefits of greenspace and further environmental and climate injustice. In response to limited quantitative evidence documenting the temporal relationship between new greenspaces and gentrification across entire cities, let alone across various international contexts, we employ a spatially weighted Bayesian model to test the green gentrification hypothesis across 28 cities in 9 countries in North America and Europe. Here we show a strong positive and relevant relationship for at least one decade between greening in the 1990s-2000s and gentrification that occurred between 2000-2016 in 17 of the 28 cities. Our results also determine whether greening plays a "lead", "integrated", or "subsidiary" role in explaining gentrification.


Assuntos
Teorema de Bayes , Cidades , Europa (Continente) , América do Norte
3.
Sci Total Environ ; 817: 153032, 2022 Apr 15.
Artigo em Inglês | MEDLINE | ID: mdl-35007590

RESUMO

Urban population and urbanisation are increasing rapidly, mainly in developing countries, usually at the expense of green and blue areas. This trend will decrease the ecosystems' capacity to supply ecosystem services (ES) and threaten human wellbeing. Therefore, it is key to establish greening policies in urbanising areas, which are essential to improve the liveability of cities. Restoring and developing green and blue infrastructures using nature-based solutions is vital to improving urban biodiversity and urban ecosystems. Healthy urban ecosystems have a high capacity to supply regulating (e.g., air, noise, climate and water regulation), provisioning (e.g., food, medicinal plants, biomass) and cultural (e.g., recreation, landscape aesthetics, social cohesion) ES. This multifunctionality can provide diverse environmental, social and economic benefits to urban residents, hence contributing to the sustainability of urban areas. However, urban green and blue areas are also associated with ecosystem disservices (e.g., plant allergies or poisoning, emission of biogenic volatile organic compounds, unpleasant smells), tradeoffs (e.g., increased water consumption, wildfire risk, associated management costs) and implementation barriers (e.g., political motivation, lack of knowledge, time and workload). Overall, the SI published 8 articles from different parts of the world, such as China, the USA, Italy or Spain, focused on important aspects of greening the city (e.g., green roofs, green walls, green infrastructures, sustainable mobility).


Assuntos
Biodiversidade , Ecossistema , Cidades , Clima , Humanos , Urbanização
4.
Mult Scler ; 28(2): 173-182, 2022 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-32856989

RESUMO

BACKGROUND: Sex hormones play a role in both the risk and the prognosis of multiple sclerosis (MS). Considering all stages of women's reproductive life, data regarding the influence of menopause on MS and vice versa are scarce. OBJECTIVE: The aim of this study was to review the evidence addressing the relationship between menopause and MS. METHODS: A literature search through PubMed was conducted, selecting studies that assessed (1) the influence of menopause in the MS course, (2) the influence of MS and disease-modifying drugs (DMD) on the development of menopause and (3) the effect of hormone replacement therapy (HRT) on symptoms of menopausal MS patients. RESULTS: (1) Most studies suggest menopause may transitorily aggravate MS symptoms. Two studies found an inflexion point on the Expanding Disability Status Scale (EDSS) with clinical worsening during the menopausal transition. Another study considering full EDSS trajectories from clinically isolated syndrome to postmenopause did not find such an EDSS inflection; (2) MS and DMD do not seem to alter the age of menopause onset; and (3) HRT in menopausal MS patients has not shown consistent benefits. CONCLUSION: Menopause seems to be associated with transient symptom worsening, but the existence of an inflection in disability progression is still controversial. Properly designed studies are necessary to achieve conclusive results.


Assuntos
Esclerose Múltipla , Feminino , Terapia de Reposição Hormonal , Humanos , Menopausa , Esclerose Múltipla/tratamento farmacológico , Pós-Menopausa , Prognóstico
5.
Health Place ; 72: 102698, 2021 11.
Artigo em Inglês | MEDLINE | ID: mdl-34717079

RESUMO

As global cities grapple with the increasing challenge of gentrification and displacement, research in public health and urban geography has presented growing evidence about the negative impacts of those unequal urban changes on the health of historically marginalized groups. Yet, to date comprehensive research about the variety of health impacts and their pathways beyond single case sites and through an international comparative approach of different gentrification drivers and manifestations remains scarce. In this paper, we analyze qualitative data on the pathways by which gentrification impacts the health of historically marginalized residents in 14 cities in Europe and North America. We build on 77 interviews with key neighborhood stakeholders. Data analysis indicates four main concurrent processes: Threats to housing and financial security; Socio-cultural displacement; Loss of services and amenities through institutional gentrification; and Increased risks of criminal behavior and compromised public safety. Gentrification is experienced as a chain of physical and emotional community and individual traumas - an overall shock for historically marginalized groups - because of permanent pressures of insecurity, loss, state of displaceability, and the associated exacerbation of socio-environmental disadvantages.


Assuntos
Habitação , Características de Residência , Cidades , Humanos , América do Norte , Saúde Pública
6.
Environ Int ; 154: 106664, 2021 09.
Artigo em Inglês | MEDLINE | ID: mdl-34082237

RESUMO

BACKGROUND: To control the spread of the SARS-CoV-2 virus, countries around the world implemented lockdowns with varying intensities. Lockdowns, however, have been associated with a deterioration of mental health, including post-traumatic stress symptoms, anger and anxiety. Exposure to nature might reduce stress and provide relaxation opportunities. OBJECTIVE: Firstly, we aimed to determine which sociodemographic, housing and lockdown-related characteristics were associated with changes in exposure to nature during the COVID-19 lockdown in Portugal and Spain. Secondly, we sought to estimate the associations of these changes with mental health, and test whether these associations differed according to sociodemographic characteristics and between the two countries, which experienced different restrictions and epidemiological situations. METHODS: A cross-sectional study was conducted between March 27 and May 6, 2020, using an online questionnaire to measure changes in exposure to nature (including private green space and other greenery, views of nature from home and public natural spaces); sociodemographic, housing and lockdown-related characteristics; stress levels (visual stress scale); psychological distress (General Health Questionnaire - 12 items) and somatization (somatization scale). Adjusted regression models were fitted to estimate associations. RESULTS: This study included 3157 participants (1638 from Portugal, 1519 from Spain). In Portugal, maintaining/increasing the use of public natural spaces during the lockdown was associated with lower levels of stress (adjusted beta -0.29; 95%CI -0.49, -0.08) and maintaining/increasing the frequency of viewing nature from home was associated with reduced psychological distress (0.27; -0.51, -0.03), somatization (-0.79; -1.39, -0.20), and stress levels (-0.48; -0.74, -0.23). In Spain, maintaining/increasing contact with private green space and greenery was associated with lower stress levels: for contact with indoor plants (-0.52; -0.96, -0.07) and for use of private community green spaces (-0.82; -1.61, -0.03). CONCLUSION: Exposure to nature was associated with better mental health outcomes during lockdowns, but the natural features associated with improved mental health differed between the two countries. Nature should be incorporated into urban planning interventions and housing design and exposure to nature should be promoted during lockdowns.


Assuntos
COVID-19 , Controle de Doenças Transmissíveis , Estudos Transversais , Depressão , Humanos , Avaliação de Resultados em Cuidados de Saúde , Portugal , SARS-CoV-2 , Espanha
7.
Environ Res ; 200: 111326, 2021 09.
Artigo em Inglês | MEDLINE | ID: mdl-34029548

RESUMO

Urban outdoor play spaces are reported to improve children's health. However, there is little empirical evidence on the impact of outdoor play spaces on childhood mental and behavioral health. To fill this gap, we investigated the associations between residential proximity to outdoor play spaces and the prevalence of diagnosed mental and behavioral disorders. We explored whether these associations differ by individual and area-level socio-economic status (SES). This cross-sectional study included 151 110 children who were 0-12 years old in 2014 and were visited in public primary health care centers in Barcelona (Spain). Each child's demographic and mental and behavioral disorders information was extracted for 2005-2014, including diagnoses on disorders of psychological development together with other four types of mental and behavioral disorders. The pediatrician diagnosed mental and behavioral disorders we explored in this study were: mood/affective; neurotic, stress-related and somatoform; psychological development; behavioral and emotional; and overall mental and behavioral disorders. We assessed 300 m network buffer residential proximity to overall outdoor play spaces (i.e., the overall sum of play spaces of any type), outdoor green play spaces, and to a diversity of outdoor play spaces. We used robust Poisson regression models to investigate the association between proximity to outdoor play spaces indicators and each health outcome. We tested interaction terms for indicators of proximity to outdoor play spaces and individual and area SES. For measures with significant interaction terms, we conducted stratified models. We found residential proximity to outdoor play spaces to be protective of disorders of psychological development. Proximity to overall outdoor play spaces, proximity to outdoor green play spaces and proximity to a greater diversity of outdoor play spaces were associated with a 4% (95% CI: 1,7), 4% (95% CI: 1,7) and 5% (95% CI: 2,9) lower prevalence rates of disorders of psychological development respectively. Most of the associations were found to be in the same direction-although more pronounced-in low SES areas, but in the opposite direction for children living in high SES areas. No differences in these associations were found by individual SES. Residential proximity to outdoor play spaces is protective of children's mental and behavioral health living in low SES areas.


Assuntos
Características de Residência , Classe Social , Criança , Pré-Escolar , Estudos Transversais , Humanos , Lactente , Recém-Nascido , Espanha/epidemiologia
8.
Sci Total Environ ; 707: 135487, 2020 Mar 10.
Artigo em Inglês | MEDLINE | ID: mdl-31759703

RESUMO

As cities face increasing pressure from densification trends, green roofs represent a valuable source of ecosystem services for residents of compact metropolises where available green space is scarce. However, to date little research has been conducted regarding the holistic benefits of green roofs at a citywide scale, with local policymakers lacking practical guidance to inform expansion of green roofs coverage. The study addresses this issue by developing a spatial multi-criteria screening tool applied in Barcelona, Spain to determine: 1) where green roofs should be prioritized in Barcelona based on expert elicited demand for a wide range of ecosystem services and 2) what type of design of potential green roofs would optimize the ecosystem service provision. As inputs to the model, fifteen spatial indicators were selected as proxies for ecosystem service deficits and demands (thermal regulation, runoff control, habitat and pollination, food production, recreation, and social cohesion) along with five decision alternatives for green roof design (extensive, semi-intensive, intensive, naturalized, and allotment). These indicators and alternatives were analyzed probabilistically and spatially, then weighted according to feedback from local experts. Results of the assessment indicate that there is high demand across Barcelona for the ecosystem services that green roofs potentially might provide, particularly in dense residential neighborhoods and the industrial south. Experts identified habitat, pollination and thermal regulation as the most needed ES with runoff control and food production as the least demanded. Naturalized roofs generated the highest potential ecosystem service provision levels for 87.5% of rooftop area, apart from smaller areas of central Barcelona where intensive rooftops were identified as the preferable green roof design. Overall, the spatial model developed in this study offers a flexible screening based on spatial multi-criteria decision analysis that can be easily adjusted to guide municipal policy in other cities considering the effectiveness of green infrastructure as source of ecosystem services.


Assuntos
Técnicas de Apoio para a Decisão , Ecossistema , Cidades , Conservação dos Recursos Naturais , Espanha , Análise Espacial
9.
Environ Sci Policy ; 102: 54-64, 2019 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-31798338

RESUMO

Street trees are an important component of green infrastructure in cities, providing multiple ecosystem services (ES) and hence contributing to urban resilience, sustainability and livability. Still, access to these benefits may display an uneven distribution across the urban fabric, potentially leading to socio-environmental inequalities. Some studies have analyzed the distributional justice implications of street tree spatial patterns, but generally without quantifying the associated ES provision. This research estimated the amount of air purification, runoff mitigation and temperature regulation provided by circa 200,000 street trees in Barcelona, Spain, using the i-Tree Eco tool. Results were aggregated at neighborhood (n = 73) and census tract (n = 1068) levels to detect associations with the distribution of five demographic variables indicating social vulnerability, namely: income, residents from the Global South, residents with low educational attainment, elderly residents, and children. Associations were evaluated using bivariate, multivariate and cluster analyses, including a spatial autoregressive model. Unlike previous studies, we found no evidence of a significant and positive association between the distribution of low income or Global South residents and a lower amount of street tree benefits in Barcelona. Rather, higher ES provision by street trees was associated with certain types of vulnerable populations, especially elderly citizens. Our results also suggest that street trees can play an important redistributive role in relation to the local provision of regulating ES due to the generally uneven and patchy distribution of other urban green infrastructure components such as urban forests, parks or gardens in compact cities such as Barcelona. In the light of these findings, we contend that just green infrastructure planning should carefully consider the distributive implications associated with street tree benefits.

10.
Bioscience ; 69(7): 566-574, 2019 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-31308573

RESUMO

The circumstances under which different ecosystem service benefits can be realized differ. The benefits tend to be coproduced and to be enabled by multiple interacting social, ecological, and technological factors, which is particularly evident in cities. As many cities are undergoing rapid change, these factors need to be better understood and accounted for, especially for those most in need of benefits. We propose a framework of three systemic filters that affect the flow of ecosystem service benefits: the interactions among green, blue, and built infrastructures; the regulatory power and governance of institutions; and people's individual and shared perceptions and values. We argue that more fully connecting green and blue infrastructure to its urban systems context and highlighting dynamic interactions among the three filters are key to understanding how and why ecosystem services have variable distribution, continuing inequities in who benefits, and the long-term resilience of the flows of benefits.

11.
Ecosyst Serv ; 29(Pt C): 465-480, 2018 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-29492376

RESUMO

Ecosystem service (ES) spatial modelling is a key component of the integrated assessments designed to support policies and management practices aiming at environmental sustainability. ESTIMAP ("Ecosystem Service Mapping Tool") is a collection of spatially explicit models, originally developed to support policies at a European scale. We based our analysis on 10 case studies, and 3 ES models. Each case study applied at least one model at a local scale. We analyzed the applications with respect to: the adaptation process; the "precision differential" which we define as the variation generated in the model between the degree of spatial variation within the spatial distribution of ES and what the model captures; the stakeholders' opinions on the usefulness of models. We propose a protocol for adapting ESTIMAP to the local conditions. We present the precision differential as a means of assessing how the type of model and level of model adaptation generate variation among model outputs. We then present the opinion of stakeholders; that in general considered the approach useful for stimulating discussion and supporting communication. Major constraints identified were the lack of spatial data with sufficient level of detail, and the level of expertise needed to set up and compute the models.

12.
J Matern Fetal Neonatal Med ; 29(14): 2306-11, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26371393

RESUMO

OBJECTIVES: The objective of this study is to evaluate obstetric outcomes in women with heart disease and determine whether current multidisciplinary management approaches adversely affect the mother, the neonate, or both. Also to compare the accuracy of several risk scores (RS) including the modified World Health Organization classification (mWHO) and CARPREG to predict obstetric and neonatal complications and to study the addition value of Uteroplacental-Doppler flow (UDF) parameters to predict obstetric complications. METHODS: A prospective cohort study examined outcomes in women with heart disease (HD), the majority of whom had corrective surgery and delivered between January 2007 and March 2012. RESULTS: One hundred and seventy-four patients with 179 pregnancies were included in the study. Obstetric complications, including premature labor, arose in 87 patients (48.6%). Neonatal complications were observed in 11 cases (7%). On multivariate analysis, maternal heart disease was predictive of adverse perinatal events (46 cases, 25.7%) and mode of delivery (Thierry's spatula) of third- or fourth-degree perineal tears (six cases, 3.2%). mWHO classification predicted obstetric complications (p = 0.0001) better than the CARPREG study. Impaired UDF (uterine artery pulsatility index-20 weeks and umbilical artery pulsatility index-32 weeks in HD versus healthy women: 20w 1.12 versus 1.34, p = 0.005; 32w 0.87 versus 1.09, p = 0.008) was associated with adverse obstetric and offspring outcome in the group of HD pregnant women. CONCLUSIONS: Nearly 50% of pregnancies were associated with an adverse obstetric outcome, particularly IUGR. mWHO was better at predicting obstetric and neonatal complications that CARPREG in all categories. Furthermore, compromised UDF combined with mWHO improved the prediction of obstetric and offspring complications in this population.


Assuntos
Cardiopatias/epidemiologia , Complicações Cardiovasculares na Gravidez/epidemiologia , Adulto , Cesárea/estatística & dados numéricos , Bases de Dados Factuais , Parto Obstétrico/efeitos adversos , Enterocolite/epidemiologia , Feminino , Retardo do Crescimento Fetal/epidemiologia , Cardiopatias/complicações , Humanos , Recém-Nascido , Unidades de Terapia Intensiva Neonatal/estatística & dados numéricos , Análise Multivariada , Períneo/lesões , Hemorragia Pós-Parto/epidemiologia , Gravidez , Nascimento Prematuro/epidemiologia , Estudos Prospectivos , Fluxo Pulsátil/fisiologia , Síndrome do Desconforto Respiratório do Recém-Nascido/epidemiologia , Espanha/epidemiologia , Artérias Umbilicais/fisiopatologia , Artéria Uterina/fisiopatologia , Inércia Uterina/epidemiologia
13.
Maturitas ; 79(1): 117-21, 2014 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-25042873

RESUMO

Denosumab is a new drug developed for the treatment of osteoporosis. Moreover, increasing evidences link denosumab with benefits in cancer, an area of interest for those in charge of the postmenopausal health. Denosumab has shown efficacy in the control of bone loss associated with hypogonadic states created by chemotherapy in breast and other cancers. Moreover, some studies reveal efficacy in reducing the progression of metastases. A panel of experts from the Spanish Menopause Society has met to develop usage recommendations based on the best available evidence.


Assuntos
Conservadores da Densidade Óssea/uso terapêutico , Denosumab/uso terapêutico , Osteoporose Pós-Menopausa/tratamento farmacológico , Densidade Óssea/efeitos dos fármacos , Conservadores da Densidade Óssea/administração & dosagem , Conservadores da Densidade Óssea/economia , Neoplasias Ósseas/prevenção & controle , Neoplasias Ósseas/secundário , Remodelação Óssea/efeitos dos fármacos , Neoplasias da Mama/patologia , Denosumab/administração & dosagem , Denosumab/economia , Progressão da Doença , Feminino , Fraturas Ósseas/economia , Fraturas Ósseas/prevenção & controle , Humanos , Injeções Subcutâneas , Pós-Menopausa/efeitos dos fármacos , Segurança
14.
Ambio ; 43(4): 466-79, 2014 May.
Artigo em Inglês | MEDLINE | ID: mdl-24740618

RESUMO

Mounting research highlights the contribution of ecosystem services provided by urban forests to quality of life in cities, yet these services are rarely explicitly considered in environmental policy targets. We quantify regulating services provided by urban forests and evaluate their contribution to comply with policy targets of air quality and climate change mitigation in the municipality of Barcelona, Spain. We apply the i-Tree Eco model to quantify in biophysical and monetary terms the ecosystem services "air purification," "global climate regulation," and the ecosystem disservice "air pollution" associated with biogenic emissions. Our results show that the contribution of urban forests regulating services to abate pollution is substantial in absolute terms, yet modest when compared to overall city levels of air pollution and GHG emissions. We conclude that in order to be effective, green infrastructure-based efforts to offset urban pollution at the municipal level have to be coordinated with territorial policies at broader spatial scales.


Assuntos
Poluição do Ar/prevenção & controle , Cidades , Mudança Climática , Fenômenos Ecológicos e Ambientais , Ecossistema , Agricultura Florestal , Espanha , Árvores/fisiologia
15.
Maturitas ; 76(1): 99-107, 2013 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-23827473

RESUMO

Postmenopausal osteoporosis is a major female health problem that increases morbidity, mortality and healthcare system costs. Considering that gynecologists are the primary health practitioners involved in the treatment of women with osteoporosis in our country, a panel of experts from the Spanish Menopause Society met to establish a set of criteria and procedures for the diagnosis and treatment of this disease based on the best available evidence and according to the model proposed by the GRADE (Grading of Recommendations Assessment, Development and Evaluation) system to elaborate clinical practice guidelines and to classify the quality of the evidence and the strength of the recommendations. These recommendations should be a reference to gynecologist and other health professionals involved in the treatment of postmenopausal women.


Assuntos
Consenso , Fraturas Ósseas/prevenção & controle , Menopausa , Osteoporose Pós-Menopausa/tratamento farmacológico , Sociedades Médicas , Idoso , Idoso de 80 Anos ou mais , Densidade Óssea , Feminino , Ginecologia , Humanos , Pessoa de Meia-Idade , Osteoporose Pós-Menopausa/diagnóstico , Osteoporose Pós-Menopausa/terapia , Espanha
16.
Menopause ; 20(7): 754-60, 2013 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-23793166

RESUMO

Tibolone is a drug with complex tissue-specific action that exhibits a combination of estrogenic, progestogenic, and slight androgenic activity. Its variable profile explains its clinical effects, depending on the target tissue where it is metabolized, its metabolites' affinity for and potency in hormone receptors, and probable enzymatic activity modulation.In recent reviews and clinical trials, the effectiveness of tibolone in alleviating different hot flush menopause symptoms, mainly in mood and sexuality disorders, has been noted. In Spain, tibolone is the most prescribed hormonal treatment, and one of the most common complaints among postmenopausal women is change in sexual drive. For such reason, a panel of experts from the Spanish Menopause Society met to develop usage recommendations based on the best evidence available.


Assuntos
Norpregnenos/uso terapêutico , Pós-Menopausa , Idoso , Densidade Óssea/efeitos dos fármacos , Doenças Cardiovasculares/prevenção & controle , Terapia de Reposição de Estrogênios , Feminino , Fogachos/tratamento farmacológico , Humanos , Pessoa de Meia-Idade , Norpregnenos/efeitos adversos , Osteoporose Pós-Menopausa/tratamento farmacológico , Osteoporose Pós-Menopausa/prevenção & controle , Qualidade de Vida , Ensaios Clínicos Controlados Aleatórios como Assunto , Disfunções Sexuais Fisiológicas/tratamento farmacológico , Sociedades Médicas , Espanha
18.
Menopause ; 19(11): 1193-9, 2012 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-22948137

RESUMO

OBJECTIVE: Fractures associated with bone fragility represent a major public health concern. Although the risk of bone fracture is higher among patients with osteoporosis, the number of fractures is usually higher among patients with osteopenia due to its higher prevalence. METHODS: This is an observational case series study that compares the frequencies of nonskeletal risk factors for osteoporotic fractures in osteopenic postmenopausal women with previous clinical fragility fractures (FFs) and osteopenic postmenopausal women without previous FF. Risk factors included in the FRAX algorithm and other selected risk factors, including asymptomatic vertebral fractures, were evaluated. RESULTS: A total of 735 (50.3% with prior FF and 49.7% without prior FF) postmenopausal women were evaluated (median age, 60 y; mean bone mineral density [BMD] femoral neck T score of -1.67). The frequency of the following risk factors was significantly higher among women with FF-FRAX algorithm: age, use of corticosteroids, and BMD femoral neck T score; other factors: Hispanic ethnicity, falls during the last year, and BMD lumbar T score. In addition, the frequency of previously undetected asymptomatic vertebral fractures was four times higher among women with a history of FF. CONCLUSIONS: The results of the present study support the need to assess the presence of asymptomatic vertebral fractures and BMD T scores in osteopenic postmenopausal women. The risk evaluation of this subpopulation can be accomplished by using some of the risk factors included in the FRAX algorithm combined with other conventional risk factors.


Assuntos
Doenças Ósseas Metabólicas/complicações , Fraturas Ósseas/epidemiologia , Pós-Menopausa/fisiologia , Corticosteroides/efeitos adversos , Fatores Etários , Algoritmos , Densidade Óssea , Doenças Ósseas Metabólicas/tratamento farmacológico , Doenças Ósseas Metabólicas/epidemiologia , Feminino , Colo do Fêmur , Fraturas Ósseas/etiologia , Humanos , Vértebras Lombares , Pessoa de Meia-Idade , Osteoporose Pós-Menopausa/complicações , Osteoporose Pós-Menopausa/epidemiologia , Fraturas por Osteoporose/epidemiologia , Medição de Risco/métodos , Fatores de Risco , Espanha/epidemiologia , Fraturas da Coluna Vertebral/epidemiologia
19.
Rev. esp. cardiol. Supl. (Ed. impresa) ; 9(supl.E): 48e-56e, 2009. tab
Artigo em Espanhol | IBECS | ID: ibc-166885

RESUMO

En la actualidad, un gran número de pacientes con cardiopatía congénita (CC) ha alcanzado la edad adulta, por lo que la problemática de la anticoncepción y los riesgos en caso de embarazo deberían abordarse en todas las jóvenes con estas enfermedades y ofrecerles, en el momento adecuado (posiblemente al inicio de la adolescencia), consejo preconcepcional con el objetivo de prevenir riesgos evitables y ayudarlas en la planificación de su futuro. Para ello, a la vez que para lograr un cuidado adecuado del embarazo, el feto, el parto y el posparto, es importante que un equipo multidisciplinario, constituido por cardiólogos, obstetras, ginecólogos, anestesiólogos, neonatólogos y expertos en medicina fetal, elabore y ponga en práctica unos protocolos de actuación consensuados (AU)


Since today a substantial number of patients with congenital heart disease (CHD) will have reached adulthood, it is important that the question of contraception and the risks associated with pregnancy are discussed with young women with the disease. At the appropriate time (possibly at the start of adolescence), these young women should be offered preconception counseling to help them avoid preventable risks and plan their future. With this aim in mind and to ensure that the appropriate level of care is provided for mothers during pregnancy, delivery and the puerperium and for the fetus and newborn child, it is essential that a multidisciplinary team of cardiologists, obstetricians, gynecologists, anesthesiologists, neonatologists and experts in fetal medicine develop and implement consensual clinical practice guidelines (AU)


Assuntos
Humanos , Feminino , Adolescente , Adulto , Complicações Cardiovasculares na Gravidez/epidemiologia , Cardiopatias Congênitas/epidemiologia , Anticoncepção/métodos , Gravidez de Alto Risco , Planejamento Familiar , Fatores de Risco , Doenças Genéticas Inatas/epidemiologia , Aconselhamento Genético , Resultado da Gravidez
20.
Prog. obstet. ginecol. (Ed. impr.) ; 49(4): 175-181, abr. 2006. tab
Artigo em Es | IBECS | ID: ibc-044121

RESUMO

Introducción: La posible existencia de disfunción endotelial y desequilibrio hemostásico en síndrome X cardiológico, frecuente en la posmenopausia, es un tema controvertido. Objetivo: Comparar los biomarcadores: factor de Von Willebrand (FvW), fibrinógeno (Fb), inhibidor del factor tisular total (TFPI-t) y del activador del plasminógeno (PAI-1) en pacientes sin enfermedad arterial coronaria (síndrome X cardiológico, angina mixta y angina vasoespástica) y pacientes con enfermedad arterial coronaria. Material y métodos: Se determinaron estos biomarcadores en 10 pacientes con síndrome X cardiológico, en 13 con angina mixta, en 15 con angina vasoespástica, en 10 con enfermedad arterial coronaria y en 20 controles sanos. Resultados: Respecto del control sano, todas las pacientes presentaron valores elevados de Fb (3,1 g/l [2,7-3,6] frente a 2,8 g/l [2,2-3,2]; p - 0,03), FvW (211,9% [165-266] frente a 116,5% [91-155]; p < 0,001), TFPI-t (122,3 ng/ml [101-136] frente a 86 ng/ml [72-100]; p < 0,001) y PAI-1 (45,9 ng/ml [32-61] frente a 21 [11-26] ng/ml; p < 0,001). Sin embargo, los pacientes sin enfermedad arterial coronaria respecto de los pacientes con enfermedad arterial coronaria presentaron niveles menores de FvW (200,5% [151-249] frente a 255,2% [221-277]; p - 0,01) y TFPI-t (110,5 ng/ml [100-127] frente a 136,7 [121-148] ng/ml; p - 0,02]. Conclusión: Los pacientes con síndrome X cardiológico presentan una situación de disfunción endotelial y de desequilibrio hemostásico similar a aquellos con angina mixta o angina vasoespástica, aunque menos severo que en pacientes con enfermedad arterial coronaria


Introduction: The possible presence of endothelial dysfunction and hemostatic imbalance in cardiological syndrome X, frequent in the postmenopause, remains controversial. Objective: To compare the biomarkers von Willebrand factor (vWF), fibrinogen (Fb), total tissue factor pathway inhibitor (TFPI-t) and plasminogen activator inhibitor (PAI-1) between patients without coronary artery disease (cardiological syndrome X, mixed angina and vasospastic angina) and patients with coronary artery disease. Material and methods: These biomarkers were determined in 10 patients with cardiological syndrome X, 13 patients with mixed angina, 15 patients with vasospastic angina, 10 patients with coronary arterial disease and 20 healthy controls. Results: Compared with healthy controls, all patients had elevated levels of Fb [3.1 (2.7-3.6) vs 2.8 (2.2-3.2) g/l; P -.003], vWF [211.9 (165-266) vs 116.5 (91-155)%, TFPI-t [122.3 (101-136) vs 86 (72-100) ng/ml; P<.001] and PAI-1 [45.9 (32-61) vs 21 (11-26) ng/ml; P<.001]. However, patients without coronary artery disease had lower levels of vWF [200.5 (151-249) vs 255.2 (221-277) %; P -.01)] and TFPI-t [110.5 (100-127) vs 136.7 (121-148) ng/ml; P -.02)] than those with coronary artery disease. Conclusion: The presence of endothelial dysfunction and hemostatic imbalance is similar in patients with cardiological syndrome X and those with mixed or vasospastic angina, although these disorders are less severe than in patients with coronary artery disease


Assuntos
Masculino , Feminino , Pessoa de Meia-Idade , Humanos , Endotélio Vascular/fisiopatologia , Hemostasia/fisiologia , Doença das Coronárias/fisiopatologia , Angina Microvascular/fisiopatologia , Biomarcadores/análise , Estudos de Casos e Controles
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