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1.
Proc Natl Acad Sci U S A ; 117(4): 2218-2224, 2020 01 28.
Artículo en Inglés | MEDLINE | ID: mdl-31932439

RESUMEN

Marine fish stocks are an important part of the world food system and are particularly important for many of the poorest people of the world. Most existing analyses suggest overfishing is increasing, and there is widespread concern that fish stocks are decreasing throughout most of the world. We assembled trends in abundance and harvest rate of stocks that are scientifically assessed, constituting half of the reported global marine fish catch. For these stocks, on average, abundance is increasing and is at proposed target levels. Compared with regions that are intensively managed, regions with less-developed fisheries management have, on average, 3-fold greater harvest rates and half the abundance as assessed stocks. Available evidence suggests that the regions without assessments of abundance have little fisheries management, and stocks are in poor shape. Increased application of area-appropriate fisheries science recommendations and management tools are still needed for sustaining fisheries in places where they are lacking.


Asunto(s)
Conservación de los Recursos Naturales , Explotaciones Pesqueras , Peces/crecimiento & desarrollo , Animales , Biomasa , Abastecimiento de Alimentos , Humanos
2.
Vasc Med ; 24(2): 164-189, 2019 04.
Artículo en Inglés | MEDLINE | ID: mdl-30648921

RESUMEN

This article is a comprehensive document on the diagnosis and management of fibromuscular dysplasia (FMD), which was commissioned by the working group 'Hypertension and the Kidney' of the European Society of Hypertension (ESH) and the Society for Vascular Medicine (SVM). This document updates previous consensus documents/scientific statements on FMD published in 2014 with full harmonization of the position of European and US experts. In addition to practical consensus-based clinical recommendations, including a consensus protocol for catheter-based angiography and percutaneous angioplasty for renal FMD, the document also includes the first analysis of the European/International FMD Registry and provides updated data from the US Registry for FMD. Finally, it provides insights on ongoing research programs and proposes future research directions for understanding this multifaceted arterial disease.


Asunto(s)
Angiografía/normas , Angioplastia/normas , Fármacos Cardiovasculares/uso terapéutico , Displasia Fibromuscular/diagnóstico por imagen , Displasia Fibromuscular/terapia , Angioplastia/efectos adversos , Fármacos Cardiovasculares/efectos adversos , Toma de Decisiones Clínicas , Consenso , Displasia Fibromuscular/epidemiología , Predisposición Genética a la Enfermedad , Humanos , Valor Predictivo de las Pruebas , Factores de Riesgo , Resultado del Tratamiento
3.
Pediatr Nephrol ; 31(4): 641-50, 2016 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-26525198

RESUMEN

BACKGROUND: Fibromuscular dysplasia (FMD) is a non-inflammatory arteriopathy that causes significant morbidity in children. METHODS: The clinical features, presenting symptoms, and vascular beds involved are reviewed in the first 33 patients aged <18 years who are enrolled in the United States Registry for FMD from five registry sites and compared with 999 adult patients from 12 registry sites. RESULTS: Mean age at diagnosis was 8.4 ± 4.8 years (16 days to 17 years). Compared with adults, pediatric FMD occurs in more males (42.4 vs 6 %, p < 0.001). Children with FMD have a stronger previous history of hypertension (93.9 vs 69.9 %, p = 0.002). Hypertension (100 %), headache (55 %), and abdominal bruits (10.7 %) were the most common presenting signs and symptoms. FMD affects renal vasculature in almost all children (97 vs 69.7 %, p = 0.003). The extra-cranial carotid vessels are less commonly involved in children (23.1 vs 73.3 %, p < 0.001). The mesenteric arteries (38.9 vs 16.2 %, p = 0.02) and aorta (26.3 vs 2.4 %, p < 0.001) are more commonly involved in children. CONCLUSIONS: In the United States Registry for FMD, pediatric FMD affects children from infancy throughout childhood. All children presented with hypertension and many presented with headache and abdominal bruits. In children, FMD most commonly affects the renal vasculature, but also frequently involves the mesenteric arteries and abdominal aorta; the carotid vessels are less frequently involved.


Asunto(s)
Aorta Abdominal/diagnóstico por imagen , Arterias Carótidas/diagnóstico por imagen , Displasia Fibromuscular/diagnóstico por imagen , Arterias Mesentéricas/diagnóstico por imagen , Arteria Renal/diagnóstico por imagen , Adolescente , Adulto , Edad de Inicio , Anciano , Anciano de 80 o más Años , Niño , Preescolar , Comorbilidad , Angiografía por Tomografía Computarizada , Femenino , Displasia Fibromuscular/epidemiología , Displasia Fibromuscular/terapia , Cefalea/epidemiología , Humanos , Hipertensión/epidemiología , Lactante , Recién Nacido , Angiografía por Resonancia Magnética , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Pronóstico , Sistema de Registros , Estudios Retrospectivos , Factores de Riesgo , Ultrasonografía Intervencional , Estados Unidos/epidemiología , Adulto Joven
5.
Semin Vasc Surg ; 34(1): 89-96, 2021 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-33757641

RESUMEN

Fibromuscular dysplasia is a nonatherosclerotic, under-recognized disorder primarily seen in middle-aged women. It can lead to several complications, such as hypertension, headaches, dissections, aneurysms, myocardial infarctions, and cerebrovascular accidents, to name a few. This article provides a comprehensive review of current literature on epidemiology, etiology, diagnosis, treatment, and long-term surveillance and fibromuscular dysplasia management. In addition, it renders the role of education and prevention for patients living with this condition and family screening. Lastly, it emphasizes the importance of a comprehensive multidisciplinary care model and patient input, given the complexity of this disease and its systemic presence and protean manifestations.


Asunto(s)
Atención Integral de Salud , Displasia Fibromuscular/terapia , Grupo de Atención al Paciente , Atención Dirigida al Paciente , Factores de Edad , Terapia Combinada , Femenino , Displasia Fibromuscular/diagnóstico , Displasia Fibromuscular/epidemiología , Humanos , Comunicación Interdisciplinaria , Masculino , Persona de Mediana Edad , Prevalencia , Factores de Riesgo , Factores Sexuales , Resultado del Tratamiento
6.
J Hypertens ; 37(2): 229-252, 2019 02.
Artículo en Inglés | MEDLINE | ID: mdl-30640867

RESUMEN

This article is a comprehensive document on the diagnosis and management of fibromuscular dysplasia (FMD) which was commissioned by the Working Group 'Hypertension and the Kidney' of the European Society of Hypertension (ESH) and the Society for Vascular Medicine (SVM). This document updates previous consensus documents/scientific statements on FMD published in 2014 with full harmonization of the position of European and US experts. In addition to practical consensus-based clinical recommendations, including a consensus protocol for catheter-based angiography and percutaneous angioplasty for renal FMD, the document also includes the first analysis of the European/International FMD Registry and provides updated data from the US Registry for FMD. Finally, it provides insights on ongoing research programs and proposes future research directions for understanding this multifaceted arterial disease.


Asunto(s)
Displasia Fibromuscular/terapia , Sistema de Registros , Disección Aórtica/diagnóstico por imagen , Disección Aórtica/etiología , Disección Aórtica/terapia , Angiografía , Angioplastia , Diagnóstico Diferencial , Manejo de la Enfermedad , Displasia Fibromuscular/diagnóstico por imagen , Displasia Fibromuscular/etiología , Humanos , Hipertensión
8.
JAMA Neurol ; 74(9): 1081-1087, 2017 09 01.
Artículo en Inglés | MEDLINE | ID: mdl-28715558

RESUMEN

Importance: The prevalence of intracranial aneurysm in patients with fibromuscular dysplasia (FMD) is uncertain. Objective: To examine the prevalence of intracranial aneurysm in women diagnosed with FMD. Design, Setting, and Participants: This cross-sectional study included 669 women with intracranial imaging registered in the US Registry for Fibromuscular Dysplasia, an observational disease-based registry of patients with FMD confirmed by vascular imaging and currently enrolling at 14 participating US academic centers. Registry enrollment began in 2008, and data were abstracted in September 2015. Patients younger than 18 years at the time of FMD diagnosis were excluded. Imaging reports of all patients with reported internal carotid, vertebral, or suspected intracranial artery aneurysms were reviewed. Only saccular or broad-based aneurysms 2 mm or larger in greatest dimension were included. Extradural aneurysms in the internal carotid artery were included; fusiform aneurysms, infundibulae, and vascular segments with uncertainty were excluded. Main Outcomes and Measures: Percentage of women with FMD with intracranial imaging who had an intracranial aneurysm. Results: Of 1112 female patients in the registry, 669 (60.2%) had undergone intracranial imaging at the time of enrollment (mean [SD] age at enrollment, 55.6 [10.9] years). Of the 669 patients included in the analysis, 86 (12.9%; 95% CI, 10.3%-15.9%) had at least 1 intracranial aneurysm. Of these 86 patients, 25 (53.8%) had more than 1 intracranial aneurysm. Intracranial aneurysms 5 mm or larger occurred in 32 of 74 patients (43.2%), and 24 of 128 intracranial aneurysms (18.8%) were in the posterior communicating or posterior arteries. The presence of intracranial aneurysm did not vary with location of extracranial FMD involvement. A history of smoking was significantly associated with intracranial aneurysm: 42 of 78 patients with intracranial aneurysm (53.8%) had a smoking history vs 163 of 564 patients without intracranial aneurysm (28.9%; P < .001). Conclusions and Relevance: The prevalence of intracranial aneurysm in women diagnosed with FMD is significantly higher than reported in the general population. Although the clinical benefit of screening for intracranial aneurysm in patients with FMD has yet to be proven, these data lend support to the recommendation that all patients with FMD undergo intracranial imaging if not already performed.


Asunto(s)
Displasia Fibromuscular/epidemiología , Aneurisma Intracraneal/diagnóstico por imagen , Aneurisma Intracraneal/epidemiología , Adulto , Anciano , Comorbilidad , Estudios Transversales , Femenino , Humanos , Persona de Mediana Edad , Prevalencia , Sistema de Registros
9.
J Am Coll Cardiol ; 68(2): 176-85, 2016 07 12.
Artículo en Inglés | MEDLINE | ID: mdl-27386771

RESUMEN

BACKGROUND: Fibromuscular dysplasia (FMD) is a noninflammatory arterial disease that predominantly affects women. The arterial manifestations may include beading, stenosis, aneurysm, dissection, or tortuosity. OBJECTIVES: This study compared the frequency, location, and outcomes of FMD patients with aneurysm and/or dissection to those of patients without. METHODS: The U.S. Registry for FMD involves 12 clinical centers. This analysis included clinical history, diagnostic, and therapeutic procedure results for 921 FMD patients enrolled in the registry as of October 17, 2014. RESULTS: Aneurysm occurred in 200 patients (21.7%) and dissection in 237 patients (25.7%); in total, 384 patients (41.7%) had an aneurysm and/or a dissection by the time of FMD diagnosis. The extracranial carotid, renal, and intracranial arteries were the most common sites of aneurysm; dissection most often occurred in the extracranial carotid, vertebral, renal, and coronary arteries. FMD patients with dissection were younger at presentation (48.4 vs. 53.5 years of age, respectively; p < 0.0001) and experienced more neurological symptoms and other end-organ ischemic events than those without dissection. One-third of aneurysm patients (63 of 200) underwent therapeutic intervention for aneurysm repair. CONCLUSIONS: Patients with FMD have a high prevalence of aneurysm and/or dissection prior to or at the time of FMD diagnosis. Patients with dissection were more likely to experience ischemic events, and a significant number of patients with dissection or aneurysm underwent therapeutic procedures for these vascular events. Because of the high prevalence and associated morbidity in patients with FMD who have an aneurysm and/or dissection, it is recommended that every patient with FMD undergo one-time cross-sectional imaging from head to pelvis with computed tomographic angiography or magnetic resonance angiography.


Asunto(s)
Aneurisma/etiología , Disección Aórtica/etiología , Displasia Fibromuscular/complicaciones , Sistema de Registros , Aneurisma/diagnóstico , Aneurisma/epidemiología , Disección Aórtica/diagnóstico , Disección Aórtica/epidemiología , Angiografía por Tomografía Computarizada , Femenino , Displasia Fibromuscular/diagnóstico , Humanos , Angiografía por Resonancia Magnética , Masculino , Persona de Mediana Edad , Prevalencia , Estudios Retrospectivos , Factores de Riesgo , Estados Unidos/epidemiología
12.
Science ; 325(5940): 578-85, 2009 Jul 31.
Artículo en Inglés | MEDLINE | ID: mdl-19644114

RESUMEN

After a long history of overexploitation, increasing efforts to restore marine ecosystems and rebuild fisheries are under way. Here, we analyze current trends from a fisheries and conservation perspective. In 5 of 10 well-studied ecosystems, the average exploitation rate has recently declined and is now at or below the rate predicted to achieve maximum sustainable yield for seven systems. Yet 63% of assessed fish stocks worldwide still require rebuilding, and even lower exploitation rates are needed to reverse the collapse of vulnerable species. Combined fisheries and conservation objectives can be achieved by merging diverse management actions, including catch restrictions, gear modification, and closed areas, depending on local context. Impacts of international fleets and the lack of alternatives to fishing complicate prospects for rebuilding fisheries in many poorer regions, highlighting the need for a global perspective on rebuilding marine resources.


Asunto(s)
Conservación de los Recursos Naturales , Ecosistema , Explotaciones Pesqueras , Peces , Animales , Biodiversidad , Biomasa , Explotaciones Pesqueras/métodos , Peces/anatomía & histología , Internacionalidad , Biología Marina , Modelos Biológicos , Océanos y Mares , Dinámica Poblacional
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