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https://www.readbyqxmd.com/read/28329894/erratum-to-maternal-mortality-in-texas
#1
Sonia Baeva, Natalie P Archer, Karen Ruggiero, Manda Hall, Julie Stagg, Evelyn Coronado Interis, Rachelle Vega, Evelyn Delgado, John Hellerstedt, Gary Hankins, Lisa M Hollier
No abstract text is available yet for this article.
March 22, 2017: American Journal of Perinatology
https://www.readbyqxmd.com/read/28329834/social-security-contributions-and-return-migration-among-older-male-mexican-immigrants
#2
Emma Aguila, Alma Vega
Purpose: For decades, scholars have studied the effects of immigration on the U.S. social security system. To date, this research has been primarily limited to migrants within the United States and does not consider those who return to their countries of origin. We estimate the proportion of male Mexican return migrants who contributed to the U.S. social security system and analyze their socioeconomic characteristics and migration histories. We also estimate the proportion that receive or expect to receive U...
January 19, 2017: Gerontologist
https://www.readbyqxmd.com/read/28329741/drugs-violence-and-trauma-in-m%C3%A3-xico-and-united-states
#3
Juan Carlos Puyana, Juan Carlos Jacob Puyana, Andres Mariano Rubiano, Jorge Hernan Montenegro, Glyn O Estebanez, Alvaro Ignacio Sanchez, Felipe Vega-Rivera
The impact of illicit drug markets on the occurrence of violence varies tremendously depending on many factors. Over the last years, Mexico and United States (US) has increased security border issues that included many aspects of drug-related trade and criminal activities. Mexico experienced only a small reduction of trauma deaths after severe crime reinforcement policies. This strategy in the war on drugs is shifting the drug market to other Central American countries. This phenomenon is called the ballooning effect where by pressure to control illicit drug related activities in one particular area forces a shift to other more vulnerable areas that lead to increase crime and violence...
March 21, 2017: Medical Principles and Practice: International Journal of the Kuwait University, Health Science Centre
https://www.readbyqxmd.com/read/28325497/prognostic-factors-of-weight-loss-after-sleeve-gastrectomy-multi-centre-study-in-spain-and-portugal
#4
Raquel Sanchez Santos, Ricard Corcelles, Ramón Vilallonga Puy, Salvadora Delgado Rivilla, José Vicente Ferrer, Javier Foncillas Corvinos, Carlos Masdevall Noguera, Maria Socas Macias, Pedro Gomes, Carmen Balague Ponz, Jorge de Tomas Palacios, Sergio Ortiz Sebastian, Andrés Sanchez Pernaute, José Julián Puche Pla, Fátima Sabench Pereferrer, Julen Abasolo Vega, Xavier Suñol Sala, Ana Garcia Navarro, Carlos Duran Escribano, Norberto Cassinello Fernandez, Nieves Perez, José Antonio Gracia Solanas, Francisca Garcia-Moreno Nisa, Alberto Hernández Matias, Víctor Valentí Azcarate, José Eduardo Perez Folques, Inmaculada Navarro Garcia, Eduardo Dominguez-Adame Lanuza, Sagrario Martinez Cortijo, Jesús González Fernández
INTRODUCTION: Sleeve gastrectomy (SG) has become a technique in its own right although a selective or global indication remains controversial. The weight loss data at 5 years are heterogeneous. The aim of the study is to identify possible prognostic factors of insufficient weight loss after SG. METHODS: A SG retrospective multicenter study of more than one year follow-up was performed. Failure is considered if EWL>50%. Univariate and multivariate study of Cox regression were performed to identify prognostic factors of failure of weight loss at 1, 2 and 3 years of follow up...
March 18, 2017: Cirugía Española
https://www.readbyqxmd.com/read/28325459/natural-history-of-acute-subdural-hematoma
#5
REVIEW
Rafael A Vega, Alex B Valadka
Because published guidelines for surgical decision-making in patients with acute subdural hematomas (ASDHs) are based largely on case series and other weak evidence, management often must be individualized. Nonoperative management is a viable option in many cases. The literature is divided about the effects of anticoagulant and antiplatelet medications on rapid growth of ASDHs and on their likelihood of progression to large chronic subdural hematomas. Close clinical and radiologic follow-up is needed, both acutely to detect rapid expansion of an ASDH, and subacutely to detect formation of a large subacute or chronic subdural hematoma...
April 2017: Neurosurgery Clinics of North America
https://www.readbyqxmd.com/read/28319747/integration-of-in-silico-methods-and-computational-systems-biology-to-explore-endocrine-disrupting-chemical-binding-with-nuclear-hormone-receptors
#6
P Ruiz, A Sack, M Wampole, S Bobst, M Vracko
Thousands of potential endocrine-disrupting chemicals present difficult regulatory challenges. Endocrine-disrupting chemicals can interfere with several nuclear hormone receptors associated with a variety of adverse health effects. The U.S. Environmental Protection Agency (U.S. EPA) has released its reviews of Tier 1 screening assay results for a set of pesticides in the Endocrine Disruptor Screening Program (EDSP), and recently, the Collaborative Estrogen Receptor Activity Prediction Project (CERAPP) data...
March 9, 2017: Chemosphere
https://www.readbyqxmd.com/read/28319612/colony-stimulating-factor-1-receptor-is-a-central-component-of-the-foreign-body-response-to-biomaterial-implants-in-rodents-and-non-human%C3%A2-primates
#7
Joshua C Doloff, Omid Veiseh, Arturo J Vegas, Hok Hei Tam, Shady Farah, Minglin Ma, Jie Li, Andrew Bader, Alan Chiu, Atieh Sadraei, Stephanie Aresta-Dasilva, Marissa Griffin, Siddharth Jhunjhunwala, Matthew Webber, Sean Siebert, Katherine Tang, Michael Chen, Erin Langan, Nimit Dholokia, Raj Thakrar, Meirigeng Qi, Jose Oberholzer, Dale L Greiner, Robert Langer, Daniel G Anderson
Host recognition and immune-mediated foreign body response to biomaterials can compromise the performance of implanted medical devices. To identify key cell and cytokine targets, here we perform in-depth systems analysis of innate and adaptive immune system responses to implanted biomaterials in rodents and non-human primates. While macrophages are indispensable to the fibrotic cascade, surprisingly neutrophils and complement are not. Macrophages, via CXCL13, lead to downstream B cell recruitment, which further potentiated fibrosis, as confirmed by B cell knockout and CXCL13 neutralization...
March 20, 2017: Nature Materials
https://www.readbyqxmd.com/read/28318247/metalized-nanocellulose-composites-as-a-feasible-material-for-membrane-supports-design-and-applications-for-water-treatment
#8
Perla Cruz-Tato, Edwin O Ortiz-Quiles, Karlene Vega-Figueroa, Liz Noemi Santiago-Martoral, Michael Flynn, Liz M Diaz-Vazquez, Eduardo Nicolau
Herein, we study the feasibility of using nanocellulose (NC)-based composites with silver and platinum nanoparticles as additive materials to fabricate the support layer of thin film composite (TFC) membranes for water purification applications. In brief, the NC surface was chemically modified and then was decorated with silver and platinum nanoparticles, respectively by chemical reduction. These metalized nanocellulose composites (MNC) were characterized by several techniques including: FTIR, XPS, TGA, XRD and XANES to probe their integrity...
March 20, 2017: Environmental Science & Technology
https://www.readbyqxmd.com/read/28317233/pirfenidone-and-nintedanib-for-pulmonary-fibrosis-in-clinical-practice-tolerability-and-adverse-drug-reactions
#9
Jonathan A Galli, Aloknath Pandya, Michelle Vega-Olivo, Chandra Dass, Huaqing Zhao, Gerard J Criner
BACKGROUND AND OBJECTIVE: The real-world tolerability of pirfenidone and nintedanib in non-clinical trial patients is unknown. Many patients with pulmonary fibrosis have significant medical co-morbidities or baseline characteristics that exclude them from clinical trial participation. METHODS: We conducted a retrospective chart review study on subjects prescribed nintedanib or pirfenidone for pulmonary fibrosis treatment (any aetiology) from September 2014 to February 2016...
March 20, 2017: Respirology: Official Journal of the Asian Pacific Society of Respirology
https://www.readbyqxmd.com/read/28317175/occupational-respiratory-allergy-in-peach-crop-workers
#10
Remedios Pérez-Calderón, M Ángeles Gonzalo-Garijo, Francisco José Rodríguez-Velasco, Silvia Sánchez-Vega, Borja Bartolomé-Zavala
BACKGROUND: Occupational respiratory diseases in workers of peach tree crops have been reported punctually and have been associated with sensitization to proteins present in both pollen and leaf tree. We report the study of 37 workers with respiratory symptoms related to occupational exposure to peach trees. METHODS: Prick tests and specific IgE determinations were performed with extracts from leaves and branches of peach tree. Immunodetection in leaf extract was realized by SDS-PAGE-immunoblotting with patient sera and rabbit serum anti-Pru p 3...
March 20, 2017: Allergy
https://www.readbyqxmd.com/read/28316910/are-single-entry-communities-and-cul-de-sacs-a-barrier-to-active-transport-to-school-in-11-elementary-schools-in-las-vegas-nv-metropolitan-area
#11
Courtney Coughenour, Sheila Clark, Ashok Singh, Joshua Huebner
Single entry communities (SECs) and cul-de-sacs minimize route choices and increase trip distance. Las Vegas' built environment facilitates the examination of these variables and active transport to school (ATS) rates. The purpose of this study was to examine the influence of SECs and cul-de-sacs on ATS rates in Las Vegas, NV elementary children. Parental-reported data was collected from 11 elementary schools on ATS rates (n = 1217). SECs and cul-de-sacs were quantified for each school zone. Logistic regression models were used to predict ATS...
June 2017: Preventive Medicine Reports
https://www.readbyqxmd.com/read/28315998/chordoid-glioma-of-the-third-ventricle-report-of-a-rapidly-progressive-case
#12
Amalie A Erwood, Jose E Velazquez-Vega, Stewart Neill, David A Solomon, Nicholas Butowski, Adam Nowlan, Erin Dunbar, Daniel J Brat
Chordoid gliomas are slowly growing third ventricular tumors that can be challenging to manage clinically. Rapid progression causing death has not been previously reported for this tumor type. We present and discuss a case of chordoid glioma that arose in a 46-year-old female who presented with progressive fatigue, headache, and altered mental status, attributable to severe hydrocephalus caused by a third ventricular mass. She underwent urgent subtotal resection and ventriculo-peritoneal shunt placements. Post-operative MRI noted residual tumor in the anterior resection cavity...
March 18, 2017: Journal of Neuro-oncology
https://www.readbyqxmd.com/read/28314684/the-adverse-prognostic-effect-of-tumor-budding-on-the-evolution-of-cutaneous-head-and-neck-squamous-cell-carcinoma
#13
Miriam Gonzalez-Guerrero, Pablo Martínez-Camblor, Blanca Vivanco, Ivan Fernández-Vega, Pablo Munguía-Calzada, Maria Paz Gonzalez-Gutierrez, Juan Pablo Rodrigo, Cristina Galache, Jorge Santos-Juanes
BACKGROUND: Tumor budding is a readily detectable histopathologic feature that has been recognized as an adverse prognostic factor in several human cancers. OBJECTIVE: We sought to assess the correlation of tumor budding with the clinicopathologic features and the prognostic value of tumor budding in cutaneous squamous cell carcinoma (cSCC). METHODS: Forty-nine primary nonmetastatic and 49 primary metastatic cSCCs to regional lymph nodes were retrospectively studied...
March 14, 2017: Journal of the American Academy of Dermatology
https://www.readbyqxmd.com/read/28304325/early-feeding-tolerance-in-small-for-gestational-age-infants-with-normal-versus-abnormal-antenatal-doppler-characteristics
#14
M F Ahamed, Pe'er Dar, M Vega, Mimi Kim, Q Gao, T Havranek
OBJECTIVES: To determine differences in feeding tolerance amongst preterm small for gestational age (SGA) infants with normal versus abnormal umbilical artery Doppler flow defined as absent or reversed end diastolic flow (AREDF). METHODS: This was a retrospective cohort study of infants <35 weeks gestational age (GA) and birth weight (BW) <10th percentile. Day of initiation of feeds, days to full feeds and CRIB II scores were the primary outcomes. Clinical characteristics were compared between the groups of SGA infants with normal and AREDF...
March 16, 2017: Journal of Neonatal-perinatal Medicine
https://www.readbyqxmd.com/read/28303574/functional-impact-of-an-oculopharyngeal-muscular-dystrophy-mutation-in-pabpn1
#15
Maricela García-Castañeda, Ana Victoria Vega, Rocío Rodríguez, Maria Guadalupe Montiel-Jaen, Bulmaro Cisneros, Angel Zarain-Herzberg, Guillermo Avila
Oculopharyngeal muscular dystrophy (OPMD) is linked to mutations in the gene encoding poly(A)-binding protein nuclear 1 (PABPN1). OPMD mutations consist in an expansion of a tract that contains 10 alanines (to 12-17). The disease courses with muscle weakness that begins in adulthood, but the underlying mechanism is unclear. Here we investigated functional effects of PABPN1 and an OPMD mutation (PABPN1-17A), using myotubes transfected with cDNAs encoding these proteins (GFP-tagged). PABPN1 stimulated myoblast fusion (100%), but PABPN1-17A failed to mimic this effect...
March 16, 2017: Journal of Physiology
https://www.readbyqxmd.com/read/28301543/inflammation-biomarkers-in-blood-as-mortality-predictors-in-community-acquired-pneumonia-admitted-patients-importance-of-comparison-with-neutrophil-count-percentage-or-neutrophil-lymphocyte-ratio
#16
Jose Curbelo, Sergio Luquero Bueno, José María Galván-Román, Mara Ortega-Gómez, Olga Rajas, Guillermo Fernández-Jiménez, Lorena Vega-Piris, Francisco Rodríguez-Salvanes, Belén Arnalich, Ana Díaz, Ramón Costa, Hortensia de la Fuente, Ángel Lancho, Carmen Suárez, Julio Ancochea, Javier Aspa
INTRODUCTION: The increase and persistence of inflammation in community-acquired pneumonia (CAP) patients can lead to higher mortality. Biomarkers capable of measuring this inadequate inflammatory response are likely candidates to be related with a bad outcome. We investigated the association between concentrations of several inflammatory markers and mortality of CAP patients. MATERIAL AND METHODS: This was a prospective study of hospitalised CAP patients in a Spanish university hospital...
2017: PloS One
https://www.readbyqxmd.com/read/28301482/forest-biomass-density-across-large-climate-gradients-in-northern-south-america-is-related-to-water-availability-but-not-with-temperature
#17
Esteban Álvarez-Dávila, Luis Cayuela, Sebastián González-Caro, Ana M Aldana, Pablo R Stevenson, Oliver Phillips, Álvaro Cogollo, Maria C Peñuela, Patricio von Hildebrand, Eliana Jiménez, Omar Melo, Ana Catalina Londoño-Vega, Irina Mendoza, Oswaldo Velásquez, Fernando Fernández, Marcela Serna, Cesar Velázquez-Rua, Doris Benítez, José M Rey-Benayas
Understanding and predicting the likely response of ecosystems to climate change are crucial challenges for ecology and for conservation biology. Nowhere is this challenge greater than in the tropics as these forests store more than half the total atmospheric carbon stock in their biomass. Biomass is determined by the balance between biomass inputs (i.e., growth) and outputs (mortality). We can expect therefore that conditions that favor high growth rates, such as abundant water supply, warmth, and nutrient-rich soils will tend to correlate with high biomass stocks...
2017: PloS One
https://www.readbyqxmd.com/read/28301455/-characteristics-of-communication-systems-of-suspected-occupational-disease-in-the-autonomous-communities-spain
#18
Montserrat García Gómez, Félix Urbaneja Arrúe, Vega García López, Valentín Estaban Buedo, Valentín Rodríguez Suárez, Lourdes Miralles Martínez-Portillo, Isabel González García, Josefa Egea Garcia, Emma Corraliza Infanzon, Laura Ramírez Salvador, Santiago Briz Blázquez, Ricard Armengol Rosell, José María Cisnal Gredilla, Juan Francisco Correa Rodríguez, Juan Carlos Coto Fernández, Mª Rosario Díaz Peral, Mercedes Elvira Espinosa, Iñigo Fernández Fernández, Eduardo García-Ramos Alonso, Nieves Martínez Arguisuelas, Ana Isabel Rivas Pérez
BACKGROUND: There are several initiatives to develop systems for the notification of suspected occupational disease (OD) in different autonomous communities. The objective was to describe the status of development and characteristics of these systems implemented by the health authorities. METHODS: A cross-sectional descriptive study was carried out on the existence of systems for the information and surveillance of suspected OD, their legal framework, responsible institution and availability of information...
March 17, 2017: Revista Española de Salud Pública
https://www.readbyqxmd.com/read/28300232/the-phase-and-interfacial-properties-of-azeotropic-refrigerants-the-prediction-of-aneotropes-from-molecular-theory
#19
Wael A Fouad, Lourdes F Vega
The use of hydrofluorocarbons (HFCs) as alternative non-ozone depleting refrigerants for chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs) has grown during the last couple of decades. Owing to their considerable global warming potential, a global deal has been reached recently to limit the production and consumption of HFCs. For rational design of new refrigerants that are environmentally friendlier, the thermodynamics of current ones need to be well understood first. In this work, we examine the phase behavior of azeotropic refrigerants obtained by mixing HFCs with normal alkanes...
March 16, 2017: Physical Chemistry Chemical Physics: PCCP
https://www.readbyqxmd.com/read/28298092/significance-of-symmetry-in-the-nuclear-spin-hamiltonian-for-efficient-heteronuclear-dipolar-decoupling-in-solid-state-nmr-a-floquet-description-of-supercycled-rcw-schemes
#20
Asif Equbal, Ravi Shankar, Michal Leskes, Shimon Vega, Niels Chr Nielsen, P K Madhu
Symmetry plays an important role in the retention or annihilation of a desired interaction Hamiltonian in NMR experiments. Here, we explore the role of symmetry in the radio-frequency interaction frame Hamiltonian of the refocused-continuous-wave (rCW) pulse scheme that leads to efficient (1)H heteronuclear decoupling in solid-state NMR. It is demonstrated that anti-periodic symmetry of single-spin operators (Ix, Iy, Iz) in the interaction frame can lead to complete annihilation of the (1)H-(1)H homonuclear dipolar coupling effects that induce line broadening in solid-state NMR experiments...
March 14, 2017: Journal of Chemical Physics
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