Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 43
Filtrar
1.
Nature ; 624(7990): 92-101, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37957399

RESUMO

Forests are a substantial terrestrial carbon sink, but anthropogenic changes in land use and climate have considerably reduced the scale of this system1. Remote-sensing estimates to quantify carbon losses from global forests2-5 are characterized by considerable uncertainty and we lack a comprehensive ground-sourced evaluation to benchmark these estimates. Here we combine several ground-sourced6 and satellite-derived approaches2,7,8 to evaluate the scale of the global forest carbon potential outside agricultural and urban lands. Despite regional variation, the predictions demonstrated remarkable consistency at a global scale, with only a 12% difference between the ground-sourced and satellite-derived estimates. At present, global forest carbon storage is markedly under the natural potential, with a total deficit of 226 Gt (model range = 151-363 Gt) in areas with low human footprint. Most (61%, 139 Gt C) of this potential is in areas with existing forests, in which ecosystem protection can allow forests to recover to maturity. The remaining 39% (87 Gt C) of potential lies in regions in which forests have been removed or fragmented. Although forests cannot be a substitute for emissions reductions, our results support the idea2,3,9 that the conservation, restoration and sustainable management of diverse forests offer valuable contributions to meeting global climate and biodiversity targets.


Assuntos
Sequestro de Carbono , Carbono , Conservação dos Recursos Naturais , Florestas , Biodiversidade , Carbono/análise , Carbono/metabolismo , Conservação dos Recursos Naturais/estatística & dados numéricos , Conservação dos Recursos Naturais/tendências , Atividades Humanas , Recuperação e Remediação Ambiental/tendências , Desenvolvimento Sustentável/tendências , Aquecimento Global/prevenção & controle
2.
Sci Data ; 10(1): 480, 2023 07 22.
Artigo em Inglês | MEDLINE | ID: mdl-37481639

RESUMO

Planted forests are critical to climate change mitigation and constitute a major supplier of timber/non-timber products and other ecosystem services. Globally, approximately 36% of planted forest area is located in East Asia. However, reliable records of the geographic distribution and tree species composition of these planted forests remain very limited. Here, based on extensive in situ and remote sensing data, as well as an ensemble modeling approach, we present the first spatial database of planted forests for East Asia, which consists of maps of the geographic distribution of planted forests and associated dominant tree genera. Of the predicted planted forest areas in East Asia (948,863 km2), China contributed 87%, most of which is located in the lowland tropical/subtropical regions, and Sichuan Basin. With 95% accuracy and an F1 score of 0.77, our spatially-continuous maps of planted forests enable accurate quantification of the role of planted forests in climate change mitigation. Our findings inform effective decision-making in forest conservation, management, and global restoration projects.

3.
Sci Total Environ ; 850: 157788, 2022 Dec 01.
Artigo em Inglês | MEDLINE | ID: mdl-35931162

RESUMO

National forest inventories (NFIs) are a reliable source for national forest measurements. However, they are usually not developed for linking with remotely sensed (RS) biomass information. There are increasing needs and opportunities to facilitate this link towards better global and national biomass estimation. Thus, it is important to study and understand NFI characteristics relating to their integration with space-based products; in particular for the tropics where NFIs are quite recent, less frequent, and partially incomplete in several countries. Here, we (1) assessed NFIs in terms of their availability, temporal distribution, and extent in 236 countries from FAO's Global Forest Resources Assessment (FRA) 2020; (2) compared national forest biomass estimates in 2018 from FRA and global space-based Climate Change Initiative (CCI) product in 182 countries considering NFI availability and temporality; and (3) analyzed the latest NFI design characteristics in 46 tropical countries relating to their integration with space-based biomass datasets. We observed significant NFI availability globally and multiple NFIs were mostly found in temperate and boreal countries while most of the single NFI countries (94 %) were in the tropics. The latest NFIs were more recent in the tropics and many countries (35) implemented NFIs from 2016 onwards. The increasing availability and update of NFIs create new opportunities for integration with space-based data at the national level. This is supported by the agreement we found between country biomass estimates for 2018 from FRA and CCI product, with a significantly higher correlation in countries with recent NFIs. We observed that NFI designs varied greatly in tropical countries. For example, the size of the plots ranged from 0.01 to 1 ha and more than three-quarters of the countries had smaller plots of ≤0.25 ha. The existing NFI designs could pose specific challenges for statistical integration with RS data in the tropics. Future NFI and space-based efforts should aim towards a more integrated approach taking advantage of both data streams to improve national estimates and help future data harmonization efforts. Regular NFI efforts can be expanded with the inclusion of some super-site plots to enhance data integration with currently available space-based applications. Issues related to cost implications versus improvements in the accuracy, timeliness, and sustainability of national forest biomass estimation should be further explored.


Assuntos
Monitoramento Ambiental , Árvores , Biomassa , Mudança Climática , Florestas
4.
Nat Ecol Evol ; 6(10): 1423-1437, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-35941205

RESUMO

The latitudinal diversity gradient (LDG) is one of the most recognized global patterns of species richness exhibited across a wide range of taxa. Numerous hypotheses have been proposed in the past two centuries to explain LDG, but rigorous tests of the drivers of LDGs have been limited by a lack of high-quality global species richness data. Here we produce a high-resolution (0.025° × 0.025°) map of local tree species richness using a global forest inventory database with individual tree information and local biophysical characteristics from ~1.3 million sample plots. We then quantify drivers of local tree species richness patterns across latitudes. Generally, annual mean temperature was a dominant predictor of tree species richness, which is most consistent with the metabolic theory of biodiversity (MTB). However, MTB underestimated LDG in the tropics, where high species richness was also moderated by topographic, soil and anthropogenic factors operating at local scales. Given that local landscape variables operate synergistically with bioclimatic factors in shaping the global LDG pattern, we suggest that MTB be extended to account for co-limitation by subordinate drivers.


Assuntos
Biodiversidade , Florestas , Solo , Árvores
5.
Proc Natl Acad Sci U S A ; 119(6)2022 02 08.
Artigo em Inglês | MEDLINE | ID: mdl-35101981

RESUMO

One of the most fundamental questions in ecology is how many species inhabit the Earth. However, due to massive logistical and financial challenges and taxonomic difficulties connected to the species concept definition, the global numbers of species, including those of important and well-studied life forms such as trees, still remain largely unknown. Here, based on global ground-sourced data, we estimate the total tree species richness at global, continental, and biome levels. Our results indicate that there are ∼73,000 tree species globally, among which ∼9,000 tree species are yet to be discovered. Roughly 40% of undiscovered tree species are in South America. Moreover, almost one-third of all tree species to be discovered may be rare, with very low populations and limited spatial distribution (likely in remote tropical lowlands and mountains). These findings highlight the vulnerability of global forest biodiversity to anthropogenic changes in land use and climate, which disproportionately threaten rare species and thus, global tree richness.


Assuntos
Conservação dos Recursos Naturais , Florestas , Árvores/classificação , Planeta Terra , Árvores/crescimento & desenvolvimento
6.
Semergen ; 47(1): 28-37, 2021.
Artigo em Espanhol | MEDLINE | ID: mdl-33268266

RESUMO

OBJECTIVE: To ascertain the opinion of physicians about diagnostic criteria, control targets, control rates, and therapeutic approach of patients with dyslipidaemia in Spain. METHODS: A specific questionnaire was created about diagnostic criteria, control targets, control rates, lipid lowering therapies, and therapeutic inertia in patients with dyslipidaemia. Physicians completed the questionnaire online during a 4-month period. RESULTS: A total of 959 questionnaires were collected from all over Spain. The most frequent scale to stratify cardiovascular risk is SCORE (54.9%), and guidelines from the European Society of Cardiology are the most common guidelines used (50.5%). The majority of patients are on primary prevention (57.7%), and 31.4% have a high-very high cardiovascular risk. More than 70% of investigators considered that the target among patients at very high risk and those in secondary prevention is an LDL cholesterol < 70 mg/dL. It is considered by 60.0% and 66.4% of investigators that their patients on primary and secondary prevention, respectively, achieve control targets. Statins are the most common lipid lowering drugs used, followed by ezetimibe. In the majority of cases, when a patient is not adequately controlled with statins, there is an increase in the dose or a change to another statin. Poor adherence to treatment and therapeutic inertia are the main reasons for poor LDL cholesterol control. CONCLUSIONS: The Cardio Right Care CVR Control project allows those aspects to be identified, as well as areas of improvement in patients with dyslipidaemia in Spain.


Assuntos
Doenças Cardiovasculares , Dislipidemias , Fatores de Risco de Doenças Cardíacas , Humanos , Inibidores de Hidroximetilglutaril-CoA Redutases , Fatores de Risco , Espanha
8.
Perspect Ecol Conserv ; 18(4): 243-246, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33020748

RESUMO

Tropical deforestation drivers are complex and can change rapidly in periods of profound societal transformation, such as those during a pandemic. Evidence suggests that the COVID-19 pandemic has spurred illegal, opportunistic forest clearing in tropical countries, threatening forest ecosystems and their resident human communities. A total of 9583 km2 of deforestation alerts from Global Land Analysis & Discovery (GLAD) were detected across the global tropics during the first month following the implementation of confinement measures of local governments to reduce COVID-19 spread, which is nearly double that of 2019 (4732 km2). We present a conceptual framework linking tropical deforestation and the current pandemic. Zoonotic diseases, public health, economy, agriculture, and forests may all be reciprocally linked in complex positive and negative feedback loops with overarching consequences. We highlight the emerging threats to nature and society resulting from this complex reciprocal interplay and possible policy interventions that could minimize these threats.

9.
Sangrós, F Javier; Torrecilla, Jesús; Giráldez-García, Carolina; Carrillo, Lourdes; Mancera, José; Mur, Teresa; Franch, Josep; Díez, Javier; Goday, Albert; Serrano, Rosario; García-Soidán, F Javier; Cuatrecasas, Gabriel; Igual, Dimas; Moreno, Ana; Millaruelo, J Manuel; Carramiñana, Francisco; Ruiz, Manuel Antonio; Carlos Pérez, Francisco; Iriarte, Yon; Lorenzo, Ángela; González, María; lvarez, Beatriz; Barutell, Lourdes; Mayayo, M Soledad; Castillo, Mercedes del; Navarro, Emma; Malo, Fernando; Cambra, Ainhoa; López, Riánsares; Gutiérrez, M Ángel; Gutiérrez, Luisa; Boente, Carmen; Mediavilla, J Javier; Prieto, Luis; Mendo, Luis; Mansilla, M José; Ortega, Francisco Javier; Borras, Antonia; Sánchez, L Gabriel; Obaya, J Carlos; Alonso, Margarita; García, Francisco; Trinidad Gutiérrez, Ángela; Hernández, Ana M; Suárez, Dulce; Álvarez, J Carlos; Sáenz, Isabel; Martínez, F Javier; Casorrán, Ana; Ripoll, Jazmín; Salanova, Alejandro; Marín, M Teresa; Gutiérrez, Félix; Innerárity, Jaime; Álvarez, M del Mar; Artola, Sara; Bedoya, M Jesús; Poveda, Santiago; Álvarez, Fernando; Brito, M Jesús; Iglesias, Rosario; Paniagua, Francisca; Nogales, Pedro; Gómez, Ángel; Rubio, José Félix; Durán, M Carmen; Sagredo, Julio; Gijón, M Teresa; Rollán, M Ángeles; Pérez, Pedro P; Gamarra, Javier; Carbonell, Francisco; García-Giralda, Luis; Antón, J Joaquín; Flor, Manuel de la; Martínez, Rosario; Pardo, José Luis; Ruiz, Antonio; Plana, Raquel; Macía, Ramón; Villaró, Mercè; Babace, Carmen; Torres, José Luis; Blanco, Concepción; Jurado, Ángeles; Martín, José Luis; Navarro, Jorge; Sanz, Gloria; Colas, Rafael; Cordero, Blanca; Castro, Cristina de; Ibáñez, Mercedes; Monzón, Alicia; Porta, Nuria; Gómez, María del Carmen; Llanes, Rafael; Rodríguez, J José; Granero, Esteban; Sánchez, Manuel; Martínez, Juan; Ezkurra, Patxi; Ávila, Luis; Sen, Carlos de la; Rodríguez, Antonio; Buil, Pilar; Gabriel, Paula; Roura, Pilar; Tarragó, Eduard; Mundet, Xavier; Bosch, Remei; González, J Carles; Bobé, M Isabel; Mata, Manel; Ruiz, Irene; López, Flora; Birules, Marti; Armengol, Oriol; Miguel, Rosa Mar de; Romera, Laura; Benito, Belén; Piulats, Neus; Bilbeny, Beatriz; Cabré, J José; Cos, Xavier; Pujol, Ramón; Seguí, Mateu; Losada, Carmen; Santiago, A María de; Muñoz, Pedro; Regidord, Enrique.
Rev. esp. cardiol. (Ed. impr.) ; 71(3): 170-177, mar. 2018. tab
Artigo em Espanhol | IBECS | ID: ibc-172199

RESUMO

Introducción y objetivos: Algunas medidas antropométricas muestran mayor capacidad que otras para discriminar la presencia de factores de riesgo cardiovascular. Este trabajo estima la magnitud de la asociación de diversos indicadores antropométricos de obesidad con hipertensión, dislipemia y prediabetes (glucemia basal o glucohemoglobina alteradas). Métodos: Análisis transversal de la información recogida en 2.022 sujetos del estudio PREDAPS (etapa basal). Se definió obesidad general como índice de masa corporal ≥ 30 kg/m2 y obesidad abdominal con 2 criterios: a) perímetro de cintura (PC) ≥ 102 cm en varones/PC ≥ 88 cm en mujeres, y b) índice cintura/estatura (ICE) ≥ 0,55. La magnitud de la asociación se estimó mediante regresión logística. Resultados: La hipertensión arterial mostró la asociación más alta con la obesidad general en mujeres (OR = 3,01; IC95%, 2,24-4,04) y con la obesidad abdominal según el criterio del ICE en varones (OR = 3,65; IC95%, 2,66-5,01). La hipertrigliceridemia y los valores bajos de colesterol unido a lipoproteínas de alta densidad mostraron la asociación más alta con obesidad abdominal según el criterio del ICE en mujeres (OR = 2,49; IC95%, 1,68-3,67 y OR = 2,70; IC95%, 1,89-3,86) y la obesidad general en varones (OR = 2,06; IC95%, 1,56-2,73 y OR = 1,68; IC95%, 1,21-2,33). La prediabetes mostró la asociación más alta con obesidad abdominal según el criterio del ICE en mujeres (OR = 2,48; IC95%, 1,85-3,33) y con obesidad abdominal según el criterio del PC en varones (OR = 2,33; IC95%, 1,75-3,08). Conclusiones: Los indicadores de obesidad abdominal mostraron la mayor asociación con la presencia de prediabetes. La relación de los indicadores antropométricos con hipertensión y con dislipemia mostró resultados heterogéneos (AU)


Introduction and objectives: Some anthropometric measurements show a greater capacity than others to identify the presence of cardiovascular risk factors. This study estimated the magnitude of the association of different anthropometric indicators of obesity with hypertension, dyslipidemia, and prediabetes (altered fasting plasma glucose and/or glycosylated hemoglobin). Methods: Cross-sectional analysis of information collected from 2022 participants in the PREDAPS study (baseline phase). General obesity was defined as body mass index ≥ 30 kg/m2 and abdominal obesity was defined with 2 criteria: a) waist circumference (WC) ≥ 102 cm in men/WC ≥ 88 cm in women, and b) waist-height ratio (WHtR) ≥ 0.55. The magnitude of the association was estimated by logistic regression. Results: Hypertension showed the strongest association with general obesity in women (OR, 3.01; 95%CI, 2.24-4.04) and with abdominal obesity based on the WHtR criterion in men (OR, 3.65; 95%CI, 2.66-5.01). Hypertriglyceridemia and low levels of high-density lipoprotein cholesterol showed the strongest association with abdominal obesity based on the WHtR criterion in women (OR, 2.49; 95%CI, 1.68-3.67 and OR, 2.70; 95%CI, 1.89-3.86) and with general obesity in men (OR, 2.06; 95%CI, 1.56-2.73 and OR, 1.68; 95%CI, 1.21-2.33). Prediabetes showed the strongest association with abdominal obesity based on the WHtR criterion in women (OR, 2.48; 95%CI, 1.85-3.33) and with abdominal obesity based on the WC criterion in men (OR, 2.33; 95%CI, 1.75-3.08). Conclusions: Abdominal obesity indicators showed the strongest association with the presence of prediabetes. The association of anthropometric indicators with hypertension and dyslipidemia showed heterogeneous results (AU)


Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Idoso , Hipertensão/epidemiologia , Hipertensão/prevenção & controle , Obesidade/complicações , Hiperlipidemias/complicações , Estado Pré-Diabético/diagnóstico , Obesidade Abdominal/complicações , Hiperlipidemias/prevenção & controle , Estado Pré-Diabético/prevenção & controle , Antropometria/métodos , Razão Cintura-Estatura , Modelos Logísticos , Glicemia/metabolismo
10.
Chemosphere ; 120: 462-9, 2015 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-25243806

RESUMO

Non-steroidal anti-inflammatory drugs (NSAIDs) have been widely used in human and veterinary medicine, representing potential aquatic environmental contamination. This study aimed to perform an Environmental Risk Assessment (ERA) of NSAIDs diclofenac (Dic) and ibuprofen (Ibu) in cities of the state of Paraná, Brazil, over the course of three years, by using available data from the Brazilian Public Health System. The environmental risk (ER) was assessed by employing the European Medicines Agency (EMeA) approach, and predicted environmental concentrations (PECs) were calculated. The refined PECs considered the drug metabolism and the excretion data, and also the sewage treatment plant removal rates of biological filters and activated sludge processes to define environmental scenarios. References to the predicted no effect concentration (PNEC) for these pharmaceuticals were considered, and the PEC/PNEC ratio was calculated; ratio values ⩾ 1 suggested an ER. Environmental risk was conducted on several cities, and the lack of an adequate sanitation system in the majority of Paraná cities forecasts a significant concern with the exposure to possible environmental damages in those cities. The high PEC/PNEC ratios in several cities showed that current usage patterns of these drugs constitute an environmental issue in need of resolution by health and environmental authorities.


Assuntos
Anti-Inflamatórios não Esteroides/análise , Diclofenaco/análise , Poluentes Ambientais/análise , Ibuprofeno/análise , Brasil , Cidades , Monitoramento Ambiental , Previsões , Humanos , Saúde Pública , Medição de Risco , Esgotos/análise , Eliminação de Resíduos Líquidos
11.
SEMERGEN, Soc. Esp. Med. Rural Gen. (Ed. impr.) ; 40(8): 441-459, nov.-dic. 2014. tab, ilus
Artigo em Espanhol | IBECS | ID: ibc-130243

RESUMO

La enfermedad renal crónica (ERC) es un importante problema de salud pública que puede afectar en sus diferentes estadios a cerca del 10% de la población española y que supone una elevada morbimortalidad, así como un importante consumo de recursos al Sistema Nacional de Salud. Diez sociedades científicas involucradas en el manejo del paciente renal nos hemos puesto de acuerdo para hacer una puesta al día del anterior documento de consenso sobre ERC de 2007. El presente es la edición abreviada del documento general extenso, que puede ser consultado en las páginas Web de cada una de las sociedades firmantes. Contiene los siguientes aspectos: definición, epidemiología y factores de riesgo de la ERC; criterios de diagnóstico, evaluación y estadificación de la ERC, albuminuria y estimación del filtrado glomerular; concepto y factores de progresión; criterios de derivación a nefrología; seguimiento del paciente, actitudes y objetivos por especialidad; prevención de la nefrotoxicidad; detección del daño cardiovascular; actitudes, estilo de vida y tratamiento: manejo de la hipertensión arterial, dislipidemia, hiperglucemia, tabaquismo, obesidad, hiperuricemia, anemia, alteraciones del metabolismo mineral y óseo; seguimiento coordinado por atención primaria-otras especialidades-nefrología; manejo del paciente en tratamiento renal sustitutivo, hemodiálisis, diálisis peritoneal y trasplante renal; tratamiento paliativo de la uremia terminal. Esperamos que sirva de gran ayuda en el manejo multidisciplinar del paciente con ERC, a la vista de las recomendaciones más actualizadas (AU)


Chronic kidney disease (CKD) is an important global health problem, involving to 10% of the Spanish population, promoting high morbidity and mortality for the patient and an elevate consumption of the total health resources for the National Health System. This is a summary of an executive consensus document of ten scientific societies involved in the care of the renal patient, that actualizes the consensus document published in 2007. The central extended document can be consulted in the web page of each society. The aspects included in the document are: Concept, epidemiology and risk factors for CKD. Diagnostic criteria, evaluation and stages of CKD, albuminuria and glomerular filtration rate estimation. Progression factors for renal damage. Patient remission criteria. Follow-up and objectives of each speciality control. Nephrotoxicity prevention. Cardio-vascular damage detection. Diet, life-style and treatment attitudes: hypertension, dyslipidaemia, hyperglycemia, smoking, obesity, hyperuricemia, anemia, mineral and bone disorders. Multidisciplinary management for Primary Care, other specialities and Nephrology. Integrated management of CKD patient in haemodialysis, peritoneal dialysis and renal transplant patients. Management of the uremic patient in palliative care. We hope that this document may be of help for the multidisciplinary management of CKD patients by summarizing the most updated recommendations (AU)


Assuntos
Humanos , Masculino , Feminino , Insuficiência Renal Crônica/epidemiologia , Insuficiência Renal Crônica/prevenção & controle , Fatores de Risco , Progressão da Doença , Estilo de Vida , Hiperuricemia/patologia , Poluição por Fumaça de Tabaco/efeitos adversos , Saúde Pública/métodos , Insuficiência Renal/classificação , Insuficiência Renal/complicações , Insuficiência Renal/diagnóstico , Indicadores de Morbimortalidade , Taxa de Filtração Glomerular , Uremia/complicações
12.
Hipertens. riesgo vasc ; 31(4): 143-161, oct.-dic. 2014. ilus, tab
Artigo em Espanhol | IBECS | ID: ibc-129661

RESUMO

La enfermedad renal crónica (ERC) es un importante problema de salud pública que puede afectar en sus diferentes estadios a cerca del 10% de la población española y que supone una elevada morbimortalidad, así como un importante consumo de recursos al Sistema Nacional de Salud. Diez sociedades científicas involucradas en el manejo del paciente renal nos hemos puesto de acuerdo para hacer una puesta al día del anterior documento de consenso sobre ERC de 2007. El presente es la edición abreviada del documento general extenso, que puede ser consultado en las páginas Web de cada una de las sociedades firmantes. Contiene los siguientes aspectos: definición, epidemiología y factores de riesgo de la ERC; criterios de diagnóstico, evaluación y estadificación de la ERC, albuminuria y estimación del filtrado glomerular; concepto y factores de progresión; criterios de derivación a nefrología; seguimiento del paciente, actitudes y objetivos por especialidad; prevención de la nefrotoxicidad; detección del daño cardiovascular; actitudes, estilo de vida y tratamiento: manejo de la hipertensión arterial, dislipidemia, hiperglucemia, tabaquismo, obesidad, hiperuricemia, anemia, alteraciones del metabolismo mineral y óseo; seguimiento coordinado por atención primaria-otras especialidades-nefrología; manejo del paciente en tratamiento renal sustitutivo, hemodiálisis, diálisis peritoneal y trasplante renal; tratamiento paliativo de la uremia terminal. Esperamos que sirva de gran ayuda en el manejo multidisciplinar del paciente con ERC, a la vista de las recomendaciones más actualizadas


Chronic kidney disease (CKD) is an important global health problem, involving to 10% of the Spanish population, promoting high morbidity and mortality for the patient and an elevate consumption of the total health resources for the National Health System. This is a summary of an executive consensus document of ten scientific societies involved in the care of the renal patient, that actualizes the consensus document published in 2007. The central extended document can be consulted in the web page of each society. The aspects included in the document are: Concept, epidemiology and risk factors for CKD. Diagnostic criteria, evaluation and stages of CKD, albuminuria and glomerular filtration rate estimation. Progression factors for renal damage. Patient remission criteria. Follow-up and objectives of each speciality control. Nephrotoxicity prevention. Cardio-vascular damage detection. Diet, life-style and treatment attitudes: hypertension, dyslipidaemia, hyperglycemia, smoking, obesity, hyperuricemia, anemia, mineral and bone disorders. Multidisciplinary management for Primary Care, other specialities and Nephrology. Integrated management of CKD patient in haemodialysis, peritoneal dialysis and renal transplant patients. Management of the uremic patient in palliative care. We hope that this document may be of help for the multidisciplinary management of CKD patients by summarizing the most updated recommendations


Assuntos
Humanos , Insuficiência Renal Crônica/diagnóstico , Insuficiência Renal Crônica/terapia , Albuminúria/diagnóstico , Proteinúria/diagnóstico , Taxa de Filtração Glomerular , Creatinina/urina
13.
Endocrinol. nutr. (Ed. impr.) ; 61(9): e25-e43, nov. 2014. ilus, tab
Artigo em Espanhol | IBECS | ID: ibc-129295

RESUMO

La enfermedad renal crónica (ERC) es un importante problema de salud pública que puede afectar en sus diferentes estadios a cerca del 10% de la población española y que supone una elevada morbimortalidad, así como un importante consumo de recursos al Sistema Nacional de Salud. Diez sociedades científicas involucradas en el manejo del paciente renal nos hemos puesto de acuerdo para hacer una puesta al día del anterior documento de consenso sobre ERC de 2007. El presente es la edición abreviada del documento general extenso, que puede ser consultado en las páginas Web de cada una de las sociedades firmantes. Contiene los siguientes aspectos: definición, epidemiología y factores de riesgo de la ERC; criterios de diagnóstico, evaluación y estadificación de la ERC, albuminuria y estimación del filtrado glomerular; concepto y factores de progresión; criterios de derivación a nefrología; seguimiento del paciente, actitudes y objetivos por especialidad; prevención de la nefrotoxicidad; detección del daño cardiovascular; actitudes, estilo de vida y tratamiento: manejo de la hipertensión arterial, dislipidemia, hiperglucemia, tabaquismo, obesidad, hiperuricemia, anemia, alteraciones del metabolismo mineral y óseo; seguimiento coordinado por atención primaria-otras especialidades-nefrología; manejo del paciente en tratamiento renal sustitutivo, hemodiálisis, diálisis peritoneal y trasplante renal; tratamiento paliativo de la uremia terminal. Esperamos que sirva de gran ayuda en el manejo multidisciplinar del paciente con ERC, a la vista de las recomendaciones más actualizadas


Chronic kidney disease (CKD) is an important global health problem, involving to 10% of the Spanish population, promoting high morbidity and mortality for the patient and an elevate consumption of the total health resources for the National Health System. This is a summary of an executive consensus document of ten scientific societies involved in the care of the renal patient, that actualizes the consensus document published in 2007. The central extended document can be consulted in the web page of each society. The aspects included in the document are: Concept, epidemiology and risk factors for CKD. Diagnostic criteria, evaluation and stages of CKD, albuminuria and glomerular filtration rate estimation. Progression factors for renal damage. Patient remission criteria. Follow-up and objectives of each speciality control. Nephrotoxicity prevention. Cardio-vascular damage detection. Diet, life-style and treatment attitudes: hypertension, dyslipidaemia, hyperglycemia, smoking, obesity, hyperuricemia, anemia, mineral and bone disorders. Multidisciplinary management for Primary Care, other specialities and Nephrology. Integrated management of CKD patient in haemodialysis, peritoneal dialysis and renal transplant patients. Management of the uremic patient in palliative care. We hope that this document may be of help for the multidisciplinary management of CKD patients by summarizing the most updated recommendations


Assuntos
Humanos , Insuficiência Renal Crônica/diagnóstico , Insuficiência Renal Crônica/terapia , Padrões de Prática Médica , Albuminúria/diagnóstico , Proteinúria/diagnóstico , Taxa de Filtração Glomerular , Creatinina/urina
14.
Aten. prim. (Barc., Ed. impr.) ; 46(9): 501-519, nov. 2014. tab, ilus
Artigo em Espanhol | IBECS | ID: ibc-129694

RESUMO

La enfermedad renal crónica (ERC) es un importante problema de salud pública que puede afectar en sus diferentes estadios a cerca del 10% de la población española y que supone una elevada morbimortalidad, así como un importante consumo de recursos al Sistema Nacional de Salud. Diez sociedades científicas involucradas en el manejo del paciente renal nos hemos puesto de acuerdo para hacer una puesta al día del anterior documento de consenso sobre ERC de 2007. El presente es la edición abreviada del documento general extenso, que puede ser consultado en las páginas Web de cada una de las sociedades firmantes. Contiene los siguientes aspectos: definición, epidemiología y factores de riesgo de la ERC; criterios de diagnóstico, evaluación y estadificación de la ERC, albuminuria y estimación del filtrado glomerular; concepto y factores de progresión; criterios de derivación a nefrología; seguimiento del paciente, actitudes y objetivos por especialidad; prevención de la nefrotoxicidad; detección del daño cardiovascular; actitudes, estilo de vida y tratamiento: manejo de la hipertensión arterial, dislipidemia, hiperglucemia, tabaquismo, obesidad, hiperuricemia, anemia, alteraciones del metabolismo mineral y óseo; seguimiento coordinado por atención primaria-otras especialidades-nefrología; manejo del paciente en tratamiento renal sustitutivo, hemodiálisis, diálisis peritoneal y trasplante renal; tratamiento paliativo de la uremia terminal. Esperamos que sirva de gran ayuda en el manejo multidisciplinar del paciente con ERC, a la vista de las recomendaciones más actualizadas


Chronic kidney disease (CKD) is an important global health problem, involving to 10% of the Spanish population, promoting high morbidity and mortality for the patient and an elevate consumption of the total health resources for the National Health System. This is a summary of an executive consensus document of ten scientific societies involved in the care of the renal patient, that actualizes the consensus document published in 2007. The central extended document can be consulted in the web page of each society. The aspects included in the document are: Concept, epidemiology and risk factors for CKD. Diagnostic criteria, evaluation and stages of CKD, albuminuria and glomerular filtration rate estimation. Progression factors for renal damage. Patient remission criteria. Follow-up and objectives of each speciality control. Nephrotoxicity prevention. Cardio-vascular damage detection. Diet, life-style and treatment attitudes: hypertension, dyslipidaemia, hyperglycemia, smoking, obesity, hyperuricemia, anemia, mineral and bone disorders. Multidisciplinary management for Primary Care, other specialities and Nephrology. Integrated management of CKD patient in haemodialysis, peritoneal dialysis and renal transplant patients. Management of the uremic patient in palliative care. We hope that this document may be of help for the multidisciplinary management of CKD patients by summarizing the most updated recommendations


Assuntos
Humanos , Insuficiência Renal Crônica/diagnóstico , Insuficiência Renal Crônica/terapia , Padrões de Prática Médica , Atenção Primária à Saúde/estatística & dados numéricos , Albuminúria/fisiopatologia , Proteinúria/fisiopatologia , Biomarcadores/análise , Taxa de Filtração Glomerular , Creatinina/urina , Fatores de Risco
15.
Aten Primaria ; 46(9): 501-19, 2014 Nov.
Artigo em Espanhol | MEDLINE | ID: mdl-25288498

RESUMO

Chronic kidney disease (CKD) is an important global health problem, involving to 10% of the Spanish population, promoting high morbidity and mortality for the patient and an elevate consumption of the total health resources for the National Health System. This is a summary of an executive consensus document of ten scientific societies involved in the care of the renal patient, that actualizes the consensus document published in 2007. The central extended document can be consulted in the web page of each society. The aspects included in the document are: Concept, epidemiology and risk factors for CKD. Diagnostic criteria, evaluation and stages of CKD, albuminuria and glomerular filtration rate estimation. Progression factors for renal damage. Patient remission criteria. Follow-up and objectives of each speciality control. Nephrotoxicity prevention. Cardio-vascular damage detection. Diet, life-style and treatment attitudes: hypertension, dyslipidaemia, hyperglycemia, smoking, obesity, hyperuricemia, anemia, mineral and bone disorders. Multidisciplinary management for Primary Care, other specialities and Nephrology. Integrated management of CKD patient in haemodialysis, peritoneal dialysis and renal transplant patients. Management of the uremic patient in palliative care. We hope that this document may be of help for the multidisciplinary management of CKD patients by summarizing the most updated recommendations.


Assuntos
Insuficiência Renal Crônica/diagnóstico , Insuficiência Renal Crônica/terapia , Algoritmos , Progressão da Doença , Humanos , Guias de Prática Clínica como Assunto , Insuficiência Renal Crônica/complicações
16.
Semergen ; 40(8): 441-59, 2014.
Artigo em Espanhol | MEDLINE | ID: mdl-25282133

RESUMO

Chronic kidney disease (CKD) is an important global health problem, involving to 10% of the Spanish population, promoting high morbidity and mortality for the patient and an elevate consumption of the total health resources for the National Health System. This is a summary of an executive consensus document of ten scientific societies involved in the care of the renal patient, that actualizes the consensus document published in 2007. The central extended document can be consulted in the web page of each society. The aspects included in the document are: Concept, epidemiology and risk factors for CKD. Diagnostic criteria, evaluation and stages of CKD, albuminuria and glomerular filtration rate estimation. Progression factors for renal damage. Patient remission criteria. Follow-up and objectives of each speciality control. Nephrotoxicity prevention. Cardio-vascular damage detection. Diet, life-style and treatment attitudes: hypertension, dyslipidaemia, hyperglycemia, smoking, obesity, hyperuricemia, anemia, mineral and bone disorders. Multidisciplinary management for Primary Care, other specialities and Nephrology. Integrated management of CKD patient in haemodialysis, peritoneal dialysis and renal transplant patients. Management of the uremic patient in palliative care. We hope that this document may be of help for the multidisciplinary management of CKD patients by summarizing the most updated recommendations.


Assuntos
Atenção Primária à Saúde/métodos , Diálise Renal/métodos , Insuficiência Renal Crônica/terapia , Consenso , Progressão da Doença , Taxa de Filtração Glomerular , Humanos , Estilo de Vida , Insuficiência Renal Crônica/diagnóstico , Insuficiência Renal Crônica/fisiopatologia , Fatores de Risco , Espanha
17.
Endocrinol Nutr ; 61(9): e25-43, 2014 Nov.
Artigo em Espanhol | MEDLINE | ID: mdl-25171835

RESUMO

Chronic kidney disease (CKD) is an important global health problem, involving to 10% of the Spanish population, promoting high morbidity and mortality for the patient and an elevate consumption of the total health resources for the National Health System. This is a summary of an executive consensus document of ten scientific societies involved in the care of the renal patient, that actualizes the consensus document published in 2007. The central extended document can be consulted in the web page of each society. The aspects included in the document are: Concept, epidemiology and risk factors for CKD. Diagnostic criteria, evaluation and stages of CKD, albuminuria and glomerular filtration rate estimation. Progression factors for renal damage. Patient remission criteria. Follow-up and objectives of each speciality control. Nephrotoxicity prevention. Cardio-vascular damage detection. Diet, life-style and treatment attitudes: hypertension, dyslipidaemia, hyperglycemia, smoking, obesity, hyperuricemia, anemia, mineral and bone disorders. Multidisciplinary management for Primary Care, other specialities and Nephrology. Integrated management of CKD patient in haemodialysis, peritoneal dialysis and renal transplant patients. Management of the uremic patient in palliative care. We hope that this document may be of help for the multidisciplinary management of CKD patients by summarizing the most updated recommendations.


Assuntos
Insuficiência Renal Crônica/diagnóstico , Insuficiência Renal Crônica/terapia , Fármacos Cardiovasculares/uso terapêutico , Doenças Cardiovasculares/tratamento farmacológico , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/prevenção & controle , Terapia Combinada , Comorbidade , Nefropatias Diabéticas/diagnóstico , Nefropatias Diabéticas/epidemiologia , Nefropatias Diabéticas/terapia , Dieta , Progressão da Doença , Dislipidemias/epidemiologia , Dislipidemias/terapia , Comportamentos Relacionados com a Saúde , Humanos , Hipoglicemiantes/uso terapêutico , Hipolipemiantes/uso terapêutico , Comunicação Interdisciplinar , Testes de Função Renal , Transplante de Rim , Obesidade/epidemiologia , Insuficiência Renal Crônica/epidemiologia , Insuficiência Renal Crônica/patologia , Insuficiência Renal Crônica/urina , Terapia de Substituição Renal , Índice de Gravidade de Doença , Assistência Terminal
18.
Nefrología (Madr.) ; 34(2): 243-262, mar.-abr. 2014. ilus, tab
Artigo em Espanhol | IBECS | ID: ibc-124783

RESUMO

La enfermedad renal crónica (ERC) es un importante problema de salud pública que puede afectar en sus diferentes estadios a cerca del 10 % de la población española y que supone una elevada morbilidad y mortalidad, así como un importante consumo de recursos al Sistema Nacional de Salud. Diez sociedades científicas involucradas en el manejo del paciente renal nos hemos puesto de acuerdo para hacer una puesta al día del anterior documento de consenso sobre ERC de 2007. El presente es la edición abreviada del documento general extenso, que puede ser consultado en las páginas web de cada una de las sociedades firmantes. Contiene los siguientes aspectos: definición, epidemiología y factores de riesgo de la ERC. Criterios de diagnóstico, evaluación y estadiaje de la ERC, albuminuria y estimación del filtrado glomerular. Concepto y factores de progresión. Criterios de derivación a Nefrología. Seguimiento del paciente, actitudes y objetivos por especialidad. Prevención de la nefrotoxicidad. Detección del daño cardiovascular. Actitudes, estilo de vida y tratamiento: manejo de la hipertensión arterial, dislipemia, hiperglucemia, tabaquismo, obesidad, hiperuricemia, anemia, alteraciones del metabolismo mineral y óseo. Seguimiento coordinado por Atención Primaria-otras especialidades-Nefrología. Manejo del paciente en tratamiento renal sustitutivo, hemodiálisis, diálisis peritoneal y trasplante renal. Tratamiento paliativo de la uremia terminal. Esperamos que sirva de gran ayuda en el manejo multidisciplinar del paciente con ERC, a la vista de las recomendaciones más actualizadas (AU)


Chronic kidney disease (CKD) is a major public health problem that, in its different stages, may affect up to 10% of the Spanish population and results in high morbidity and mortality, as well as high consumption of National Health System resources. Ten scientific societies involved in the management of kidney patients agreed to update the 2007 CKD consensus document. The current version is an abridged edition of the detailed general document, which can be consulted on the webpages of each signatory society. It includes the following aspects: CKD definition, epidemiology and risk factors and criteria on diagnosis, assessment and staging of CKD, albuminuria and glomerular filtration estimation. Progression factors and concept. Criteria for referral to Nephrology. Patient follow-up, attitudes and objectives by specialty. Prevention of nephrotoxicity. Detection of cardiovascular damage. Attitudes, lifestyle and treatment: management of high blood pressure, dyslipidaemia, hyperglycaemia, smoking, obesity, hyperuricaemia, anaemia and mineral and bone metabolism disorders. Coordinated follow-up by Primary Care - other specialties - Nephrology. Management of renal replacement therapy, haemodialysis, peritoneal dialysis and renal transplantation patients. Palliative treatment of terminal uraemia. We hope that this document will be very useful in the multidisciplinary management of CKD patients, in view of the updated recommendations (AU)


Assuntos
Humanos , Insuficiência Renal Crônica/diagnóstico , Biomarcadores/análise , Consenso , Padrões de Prática Médica , Proteinúria/diagnóstico , Albuminúria/diagnóstico , Taxa de Filtração Glomerular , Creatinina/análise
19.
Nefrologia ; 34(2): 243-62, 2014.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-24658201

RESUMO

Chronic kidney disease (CKD) is a major public health problem that, in its different stages, may affect up to 10% of the Spanish population and results in high morbidity and mortality, as well as high consumption of National Health System resources. Ten scientific societies involved in the management of kidney patients agreed to update the 2007 CKD consensus document. The current version is an abridged edition of the detailed general document, which can be consulted on the webpages of each signatory society. It includes the following aspects: CKD definition, epidemiology and risk factors and criteria on diagnosis, assessment and staging of CKD, albuminuria and glomerular filtration estimation. Progression factors and concept. Criteria for referral to Nephrology. Patient follow-up, attitudes and objectives by specialty. Prevention of nephrotoxicity. Detection of cardiovascular damage. Attitudes, lifestyle and treatment: management of high blood pressure, dyslipidaemia, hyperglycaemia, smoking, obesity, hyperuricaemia, anaemia and mineral and bone metabolism disorders. Coordinated follow-up by Primary Care – other specialties – Nephrology. Management of renal replacement therapy, haemodialysis, peritoneal dialysis and renal transplantation patients. Palliative treatment of terminal uraemia. We hope that this document will be very useful in the multidisciplinary management of CKD patients, in view of the updated recommendations.


Assuntos
Insuficiência Renal Crônica/diagnóstico , Insuficiência Renal Crônica/terapia , Algoritmos , Progressão da Doença , Humanos , Encaminhamento e Consulta , Insuficiência Renal Crônica/epidemiologia , Fatores de Risco
20.
Environ Sci Pollut Res Int ; 21(11): 6952-63, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24197965

RESUMO

Local remediation measures, particularly those undertaken in historical mining areas, can often be ineffective or even deleterious because erosion and sedimentation processes operate at spatial scales beyond those typically used in point-source remediation. Based on realistic simulations of a hybrid landscape evolution model combined with stochastic rainfall generation, we demonstrate that similar remediation strategies may result in differing effects across three contrasting European catchments depending on their topographic and hydrologic regimes. Based on these results, we propose a conceptual model of catchment-scale remediation effectiveness based on three basic catchment characteristics: the degree of contaminant source coupling, the ratio of contaminated to non-contaminated sediment delivery, and the frequency of sediment transport events.


Assuntos
Poluentes Ambientais/análise , Recuperação e Remediação Ambiental/métodos , Sedimentos Geológicos/química , Mineração , Modelos Teóricos , Simulação por Computador , Europa (Continente) , Chuva , Processos Estocásticos
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...