A5051808213- Acute Ischemic Stroke Management
- Cerebrovascular and Carotid Artery Diseases
- Intracranial Aneurysms: Treatment and Complications
- Water Quality and Pollution Assessment
- Advanced Chemical Physics Studies
- Freshwater macroinvertebrate diversity and ecology
- Coastal wetland ecosystem dynamics
- Aquatic Ecosystems and Phytoplankton Dynamics
- Geology and Paleoclimatology Research
- Ecology and Vegetation Dynamics Studies
- Marine and coastal ecosystems
- Atmospheric Ozone and Climate
- Diatoms and Algae Research
- Traumatic Brain Injury and Neurovascular Disturbances
- Coastal and Marine Dynamics
- Marine and coastal plant biology
- Regional Development and Innovation
- Stroke Rehabilitation and Recovery
- Spectroscopy and Laser Applications
- Environmental and Cultural Studies in Latin America and Beyond
- Marine Toxins and Detection Methods
- Mexican Socioeconomic and Environmental Dynamics
- Aeolian processes and effects
- Coastal and Marine Management
- Atmospheric chemistry and aerosols
Instituto de Ecología
2014-2024
Centro de Neumologia Pediatrica
2024
Ministerio de Salud
2017-2022
Universidad Nacional Autónoma de México
2004-2020
University of California, Riverside
2020
National Institute of Statistics and Geography
2019
Centro de Investigaciones de Ecosistemas Costeros
2019
Altera (United States)
2019
Universidad Nacional de Asunción
2019
Polish Academy of Sciences
2017
Although recanalization is the goal of thrombolysis, it well recognized that fails to improve outcome acute stroke in a subset patients. Our aim was assess rate and factors associated with "futile recanalization," defined by absence clinical benefit from recanalization, following endovascular treatment ischemic stroke.Data 6 studies treated mechanical and/or pharmacologic were analyzed. "Futile recanalization" occurrence unfavorable (mRS score > or = 3 at 1-3 months) despite complete...
To determine whether bodyweight is associated with musculoskeletal pain within a population of obese children and adolescents.A descriptive, cross-sectional study subjects evaluated at tertiary care medical centre for the management obesity. Analyses were conducted using both person-specific model, then again, joint site model in order to account correlations between joints children.We 135 adolescents (68 girls, 67 boys) mean age 12.3 years (range: 3-18). The was racially ethnically...
Background and Purpose— Dysphagia screening before oral intake (DS) is a stroke care quality indicator. The value of DS unproven. Quality adherence outcome data from the Paul Coverdell National Acute Stroke Registry were examined to establish DS. Methods— Adherence indicator was in patients with discharged hospitals between March 1 December 31, 2009. Patients classified as unscreened (US), screened passed (S/P), failed. Associations status pneumonia rate assessed by logistic regression...
The utilization of endovascular treatment for ruptured intracranial aneurysms is expected to change since the publication International Subarachnoid Aneurysm Trial (ISAT) in 2002. authors performed this analysis determine impact ISAT results on selection and associated in-hospital outcomes using nationally representative data.We determined national estimates treatments used outcomes, length stay, mortality, cost incurred Nationwide Inpatient Survey (NIS) data. NIS largest all-payer inpatient...
OBJECTIVE—To examine the long-term association of metabolic syndrome with mortality among those at high risk for cardiovascular disease (CVD). RESEARCH DESIGN AND METHODS—A total 10,950 Multiple Risk Factor Intervention Trial (MRFIT) survivors were followed an additional median 18.4 years (1980–1999). Proportional hazards models examined multivariate-adjusted risks associated Adult Treatment Panel III–defined conditions, BMI substituted waist circumference. RESULTS—At MRFIT annual visit 6,...
Stroke survivors are at high risk for falling. Identifying physical, clinical, and social factors that predispose stroke patients to falls may reduce further disability life-threatening complications, improve overall quality of life.We used 5 biennial waves (1998-2006) from the Health Retirement Study assess associated with falling accidents fall-related injuries among survivors. We abstracted demographic data, living status, self-evaluated general health, comorbid conditions. analyzed rate...
Abstract Climate change ( CC ) and sea level rise SLR are phenomena that could have severe impacts on the distribution of coastal dune vegetation. To explore this we modeled climatic niches six dunes plant species grow along shoreline Gulf Mexico Yucatan Peninsula, projected to future potential distributions based two scenarios projections. Our analyses suggest plants will be severely limited, more so in case local endemics Chamaecrista chamaecristoides , Palafoxia lindenii Cakile edentula...
Basic limnology of 30
Abstract. We studied primary succession on mobile tropical coastal sand dunes over an 8‐yr period. Every six months, we monitored changes in species composition and movement permanent quadrats located the windward slopes, arms crests. Our results indicate that decreased time but was significantly higher slopes crests than arms. In all cases, there were seasonal fluctuations which increased during period with strong northerly winds rainy season. Sand correlated distribution. Plant cover...
Sand movement and slack inundation by water act as disturbance agents in dune systems. In this study we focus on these with different intensity frequency that affect differentially the structure composition of vegetation. were monitored during 1979 – 1981 1991 1995. reached higher values dry months, which coincided occurrence yearly strong northerly winds. has decreased over last 10 years due to an increment plant cover, particularly Chamaecrista chamaecristoides Schizachyrium scoparium....
The results of the International Subarachnoid Aneurysm Trial (ISAT) demonstrated lower rates death and disability with endovascular treatment (coiling) than open surgery (clipping) to secure ruptured intracranial aneurysm. However, cost-effectiveness may not be favorable because greater need for follow-up cerebral angiograms additional methods. In this study, authors' goal was compare neurosurgical treatments in patients aneurysms who were eligible undergo either type treatment.Clinical data...
Background and Purpose— We sought to compare the clinical outcomes between primary angioplasty stent placement for symptomatic intracranial atherosclerosis. Methods— retrospectively analyzed angiographic data of 190 patients treated with 95 procedures 98 placements (total 193 procedures) in 3 tertiary care centers. Stroke combined stroke and/or death were identified as end points during periprocedural follow-up period 5 years. The rates significant postoperative residual stenosis (≥50%...
The purposes of this study were to track mortality and rehospitalizations over 5 years poststroke in a stroke cohort (SC) compare long-term risks complications matched nonstroke (NSC).A design with NSC comparison was used. SC constituted validated database acute ischemic patients, ≥65 years, hospitalized across 19 Minnesota hospitals the year 2000. constructed from 2000 General Medicare Population by matching members on age, race, sex. Both cohorts tracked claims data identify dates causes...
<b>BACKGROUND AND PURPOSE:</b> Previous studies have demonstrated limited benefit with endovascular procedures such as stent placement in octogenarians. We evaluated the safety and effectiveness of intra-arterial recanalization techniques to treat ischemic stroke patients 80 years or older presenting within 6 hours symptom onset. <b>MATERIALS METHODS:</b> pooled data from 4 prospective by evaluating for treatment stroke. Clinical radiologic evaluations were performed before at 24 hours, 7 10...